diff --git a/composer.json b/composer.json index a097f2ba..d5658cd9 100644 --- a/composer.json +++ b/composer.json @@ -2,6 +2,7 @@ "require": { "phpunit/phpunit": "^5", "guzzlehttp/guzzle": "^7.0", - "lifo/ip": "^1.1" + "lifo/ip": "^1.1", + "twig/twig": "^3.0" } } diff --git a/composer.lock b/composer.lock index be895bc6..63e200db 100644 --- a/composer.lock +++ b/composer.lock @@ -4,7 +4,7 @@ "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies", "This file is @generated automatically" ], - "content-hash": "9ae497667eafca3ec5cbc7d7d8a97298", + "content-hash": "617166141e3d9e8f023c446f53cbd7cd", "packages": [ { "name": "doctrine/instantiator", @@ -1905,6 +1905,89 @@ ], "time": "2022-11-03T14:55:06+00:00" }, + { + "name": "symfony/polyfill-mbstring", + "version": "v1.27.0", + "source": { + "type": "git", + "url": "https://github.com/symfony/polyfill-mbstring.git", + "reference": "8ad114f6b39e2c98a8b0e3bd907732c207c2b534" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/8ad114f6b39e2c98a8b0e3bd907732c207c2b534", + "reference": "8ad114f6b39e2c98a8b0e3bd907732c207c2b534", + "shasum": "" + }, + "require": { + "php": ">=7.1" + }, + "provide": { + "ext-mbstring": "*" + }, + "suggest": { + "ext-mbstring": "For best performance" + }, + "type": "library", + "extra": { + "branch-alias": { + "dev-main": "1.27-dev" + }, + "thanks": { + "name": "symfony/polyfill", + "url": "https://github.com/symfony/polyfill" + } + }, + "autoload": { + "files": [ + "bootstrap.php" + ], + "psr-4": { + "Symfony\\Polyfill\\Mbstring\\": "" + } + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Nicolas Grekas", + "email": "p@tchwork.com" + }, + { + "name": "Symfony Community", + "homepage": "https://symfony.com/contributors" + } + ], + "description": "Symfony polyfill for the Mbstring extension", + "homepage": "https://symfony.com", + "keywords": [ + "compatibility", + "mbstring", + "polyfill", + "portable", + "shim" + ], + "support": { + "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.27.0" + }, + "funding": [ + { + "url": "https://symfony.com/sponsor", + "type": "custom" + }, + { + "url": "https://github.com/fabpot", + "type": "github" + }, + { + "url": "https://tidelift.com/funding/github/packagist/symfony/symfony", + "type": "tidelift" + } + ], + "time": "2022-11-03T14:55:06+00:00" + }, { "name": "symfony/yaml", "version": "v3.4.47", @@ -1975,6 +2058,77 @@ } ], "time": "2020-10-24T10:57:07+00:00" + }, + { + "name": "twig/twig", + "version": "v3.7.0", + "source": { + "type": "git", + "url": "https://github.com/twigphp/Twig.git", + "reference": "5cf942bbab3df42afa918caeba947f1b690af64b" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/twigphp/Twig/zipball/5cf942bbab3df42afa918caeba947f1b690af64b", + "reference": "5cf942bbab3df42afa918caeba947f1b690af64b", + "shasum": "" + }, + "require": { + "php": ">=7.2.5", + "symfony/polyfill-ctype": "^1.8", + "symfony/polyfill-mbstring": "^1.3" + }, + "require-dev": { + "psr/container": "^1.0|^2.0", + "symfony/phpunit-bridge": "^4.4.9|^5.0.9|^6.0" + }, + "type": "library", + "autoload": { + "psr-4": { + "Twig\\": "src/" + } + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "BSD-3-Clause" + ], + "authors": [ + { + "name": "Fabien Potencier", + "email": "fabien@symfony.com", + "homepage": "http://fabien.potencier.org", + "role": "Lead Developer" + }, + { + "name": "Twig Team", + "role": "Contributors" + }, + { + "name": "Armin Ronacher", + "email": "armin.ronacher@active-4.com", + "role": "Project Founder" + } + ], + "description": "Twig, the flexible, fast, and secure template language for PHP", + "homepage": "https://twig.symfony.com", + "keywords": [ + "templating" + ], + "support": { + "issues": "https://github.com/twigphp/Twig/issues", + "source": "https://github.com/twigphp/Twig/tree/v3.7.0" + }, + "funding": [ + { + "url": "https://github.com/fabpot", + "type": "github" + }, + { + "url": "https://tidelift.com/funding/github/packagist/twig/twig", + "type": "tidelift" + } + ], + "time": "2023-07-26T07:16:09+00:00" } ], "packages-dev": [], diff --git a/inc/lib/Twig/Autoloader.php b/inc/lib/Twig/Autoloader.php deleted file mode 100644 index 212af544..00000000 --- a/inc/lib/Twig/Autoloader.php +++ /dev/null @@ -1,54 +0,0 @@ - - * - * @deprecated since 1.21 and will be removed in 2.0. Use Composer instead. 2.0. - */ -class Twig_Autoloader -{ - /** - * Registers Twig_Autoloader as an SPL autoloader. - * - * @param bool $prepend whether to prepend the autoloader or not - */ - public static function register($prepend = false) - { - @trigger_error('Using Twig_Autoloader is deprecated since version 1.21. Use Composer instead.', E_USER_DEPRECATED); - - if (PHP_VERSION_ID < 50300) { - spl_autoload_register(array(__CLASS__, 'autoload')); - } else { - spl_autoload_register(array(__CLASS__, 'autoload'), true, $prepend); - } - } - - /** - * Handles autoloading of classes. - * - * @param string $class a class name - */ - public static function autoload($class) - { - if (0 !== strpos($class, 'Twig')) { - return; - } - - if (is_file($file = dirname(__FILE__).'/../'.str_replace(array('_', "\0"), array('/', ''), $class).'.php')) { - require $file; - } - } -} diff --git a/inc/lib/Twig/BaseNodeVisitor.php b/inc/lib/Twig/BaseNodeVisitor.php deleted file mode 100644 index d8ef02fb..00000000 --- a/inc/lib/Twig/BaseNodeVisitor.php +++ /dev/null @@ -1,54 +0,0 @@ - - */ -abstract class Twig_BaseNodeVisitor implements Twig_NodeVisitorInterface -{ - final public function enterNode(Twig_NodeInterface $node, Twig_Environment $env) - { - if (!$node instanceof Twig_Node) { - throw new LogicException('Twig_BaseNodeVisitor only supports Twig_Node instances.'); - } - - return $this->doEnterNode($node, $env); - } - - final public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env) - { - if (!$node instanceof Twig_Node) { - throw new LogicException('Twig_BaseNodeVisitor only supports Twig_Node instances.'); - } - - return $this->doLeaveNode($node, $env); - } - - /** - * Called before child nodes are visited. - * - * @return Twig_Node The modified node - */ - abstract protected function doEnterNode(Twig_Node $node, Twig_Environment $env); - - /** - * Called after child nodes are visited. - * - * @return Twig_Node|false The modified node or false if the node must be removed - */ - abstract protected function doLeaveNode(Twig_Node $node, Twig_Environment $env); -} - -class_alias('Twig_BaseNodeVisitor', 'Twig\NodeVisitor\AbstractNodeVisitor', false); -class_exists('Twig_Environment'); -class_exists('Twig_Node'); diff --git a/inc/lib/Twig/Cache/Filesystem.php b/inc/lib/Twig/Cache/Filesystem.php deleted file mode 100644 index 65976282..00000000 --- a/inc/lib/Twig/Cache/Filesystem.php +++ /dev/null @@ -1,93 +0,0 @@ - - */ -class Twig_Cache_Filesystem implements Twig_CacheInterface -{ - const FORCE_BYTECODE_INVALIDATION = 1; - - private $directory; - private $options; - - /** - * @param $directory string The root cache directory - * @param $options int A set of options - */ - public function __construct($directory, $options = 0) - { - $this->directory = rtrim($directory, '\/').'/'; - $this->options = $options; - } - - public function generateKey($name, $className) - { - $hash = hash('sha256', $className); - - return $this->directory.$hash[0].$hash[1].'/'.$hash.'.php'; - } - - public function load($key) - { - if (file_exists($key)) { - @include_once $key; - } - } - - public function write($key, $content) - { - $dir = dirname($key); - if (!is_dir($dir)) { - if (false === @mkdir($dir, 0777, true)) { - if (PHP_VERSION_ID >= 50300) { - clearstatcache(true, $dir); - } - if (!is_dir($dir)) { - throw new RuntimeException(sprintf('Unable to create the cache directory (%s).', $dir)); - } - } - } elseif (!is_writable($dir)) { - throw new RuntimeException(sprintf('Unable to write in the cache directory (%s).', $dir)); - } - - $tmpFile = tempnam($dir, basename($key)); - if (false !== @file_put_contents($tmpFile, $content) && @rename($tmpFile, $key)) { - @chmod($key, 0666 & ~umask()); - - if (self::FORCE_BYTECODE_INVALIDATION == ($this->options & self::FORCE_BYTECODE_INVALIDATION)) { - // Compile cached file into bytecode cache - if (function_exists('opcache_invalidate')) { - opcache_invalidate($key, true); - } elseif (function_exists('apc_compile_file')) { - apc_compile_file($key); - } - } - - return; - } - - throw new RuntimeException(sprintf('Failed to write cache file "%s".', $key)); - } - - public function getTimestamp($key) - { - if (!file_exists($key)) { - return 0; - } - - return (int) @filemtime($key); - } -} - -class_alias('Twig_Cache_Filesystem', 'Twig\Cache\FilesystemCache', false); diff --git a/inc/lib/Twig/Cache/Null.php b/inc/lib/Twig/Cache/Null.php deleted file mode 100644 index 69d1d2f9..00000000 --- a/inc/lib/Twig/Cache/Null.php +++ /dev/null @@ -1,40 +0,0 @@ - - */ -class Twig_Cache_Null implements Twig_CacheInterface -{ - public function generateKey($name, $className) - { - return ''; - } - - public function write($key, $content) - { - } - - public function load($key) - { - } - - public function getTimestamp($key) - { - return 0; - } -} - -class_alias('Twig_Cache_Null', 'Twig\Cache\NullCache', false); diff --git a/inc/lib/Twig/CacheInterface.php b/inc/lib/Twig/CacheInterface.php deleted file mode 100644 index 776808bf..00000000 --- a/inc/lib/Twig/CacheInterface.php +++ /dev/null @@ -1,58 +0,0 @@ - - */ -interface Twig_CacheInterface -{ - /** - * Generates a cache key for the given template class name. - * - * @param string $name The template name - * @param string $className The template class name - * - * @return string - */ - public function generateKey($name, $className); - - /** - * Writes the compiled template to cache. - * - * @param string $key The cache key - * @param string $content The template representation as a PHP class - */ - public function write($key, $content); - - /** - * Loads a template from the cache. - * - * @param string $key The cache key - */ - public function load($key); - - /** - * Returns the modification timestamp of a key. - * - * @param string $key The cache key - * - * @return int - */ - public function getTimestamp($key); -} - -class_alias('Twig_CacheInterface', 'Twig\Cache\CacheInterface', false); diff --git a/inc/lib/Twig/Compiler.php b/inc/lib/Twig/Compiler.php deleted file mode 100644 index 803eb896..00000000 --- a/inc/lib/Twig/Compiler.php +++ /dev/null @@ -1,286 +0,0 @@ - - */ -class Twig_Compiler implements Twig_CompilerInterface -{ - protected $lastLine; - protected $source; - protected $indentation; - protected $env; - protected $debugInfo = array(); - protected $sourceOffset; - protected $sourceLine; - protected $filename; - private $varNameSalt = 0; - - public function __construct(Twig_Environment $env) - { - $this->env = $env; - } - - /** - * @deprecated since 1.25 (to be removed in 2.0) - */ - public function getFilename() - { - @trigger_error(sprintf('The %s() method is deprecated since version 1.25 and will be removed in 2.0.', __FUNCTION__), E_USER_DEPRECATED); - - return $this->filename; - } - - /** - * Returns the environment instance related to this compiler. - * - * @return Twig_Environment - */ - public function getEnvironment() - { - return $this->env; - } - - /** - * Gets the current PHP code after compilation. - * - * @return string The PHP code - */ - public function getSource() - { - return $this->source; - } - - /** - * Compiles a node. - * - * @param Twig_NodeInterface $node The node to compile - * @param int $indentation The current indentation - * - * @return $this - */ - public function compile(Twig_NodeInterface $node, $indentation = 0) - { - $this->lastLine = null; - $this->source = ''; - $this->debugInfo = array(); - $this->sourceOffset = 0; - // source code starts at 1 (as we then increment it when we encounter new lines) - $this->sourceLine = 1; - $this->indentation = $indentation; - $this->varNameSalt = 0; - - if ($node instanceof Twig_Node_Module) { - // to be removed in 2.0 - $this->filename = $node->getTemplateName(); - } - - $node->compile($this); - - return $this; - } - - public function subcompile(Twig_NodeInterface $node, $raw = true) - { - if (false === $raw) { - $this->source .= str_repeat(' ', $this->indentation * 4); - } - - $node->compile($this); - - return $this; - } - - /** - * Adds a raw string to the compiled code. - * - * @param string $string The string - * - * @return $this - */ - public function raw($string) - { - $this->source .= $string; - - return $this; - } - - /** - * Writes a string to the compiled code by adding indentation. - * - * @return $this - */ - public function write() - { - $strings = func_get_args(); - foreach ($strings as $string) { - $this->source .= str_repeat(' ', $this->indentation * 4).$string; - } - - return $this; - } - - /** - * Appends an indentation to the current PHP code after compilation. - * - * @return $this - * - * @deprecated since 1.27 (to be removed in 2.0). - */ - public function addIndentation() - { - @trigger_error('The '.__METHOD__.' method is deprecated since version 1.27 and will be removed in 2.0. Use write(\'\') instead.', E_USER_DEPRECATED); - - $this->source .= str_repeat(' ', $this->indentation * 4); - - return $this; - } - - /** - * Adds a quoted string to the compiled code. - * - * @param string $value The string - * - * @return $this - */ - public function string($value) - { - $this->source .= sprintf('"%s"', addcslashes($value, "\0\t\"\$\\")); - - return $this; - } - - /** - * Returns a PHP representation of a given value. - * - * @param mixed $value The value to convert - * - * @return $this - */ - public function repr($value) - { - if (is_int($value) || is_float($value)) { - if (false !== $locale = setlocale(LC_NUMERIC, '0')) { - setlocale(LC_NUMERIC, 'C'); - } - - $this->raw($value); - - if (false !== $locale) { - setlocale(LC_NUMERIC, $locale); - } - } elseif (null === $value) { - $this->raw('null'); - } elseif (is_bool($value)) { - $this->raw($value ? 'true' : 'false'); - } elseif (is_array($value)) { - $this->raw('array('); - $first = true; - foreach ($value as $key => $v) { - if (!$first) { - $this->raw(', '); - } - $first = false; - $this->repr($key); - $this->raw(' => '); - $this->repr($v); - } - $this->raw(')'); - } else { - $this->string($value); - } - - return $this; - } - - /** - * Adds debugging information. - * - * @return $this - */ - public function addDebugInfo(Twig_NodeInterface $node) - { - if ($node->getTemplateLine() != $this->lastLine) { - $this->write(sprintf("// line %d\n", $node->getTemplateLine())); - - // when mbstring.func_overload is set to 2 - // mb_substr_count() replaces substr_count() - // but they have different signatures! - if (((int) ini_get('mbstring.func_overload')) & 2) { - @trigger_error('Support for having "mbstring.func_overload" different from 0 is deprecated version 1.29 and will be removed in 2.0.', E_USER_DEPRECATED); - - // this is much slower than the "right" version - $this->sourceLine += mb_substr_count(mb_substr($this->source, $this->sourceOffset), "\n"); - } else { - $this->sourceLine += substr_count($this->source, "\n", $this->sourceOffset); - } - $this->sourceOffset = strlen($this->source); - $this->debugInfo[$this->sourceLine] = $node->getTemplateLine(); - - $this->lastLine = $node->getTemplateLine(); - } - - return $this; - } - - public function getDebugInfo() - { - ksort($this->debugInfo); - - return $this->debugInfo; - } - - /** - * Indents the generated code. - * - * @param int $step The number of indentation to add - * - * @return $this - */ - public function indent($step = 1) - { - $this->indentation += $step; - - return $this; - } - - /** - * Outdents the generated code. - * - * @param int $step The number of indentation to remove - * - * @return $this - * - * @throws LogicException When trying to outdent too much so the indentation would become negative - */ - public function outdent($step = 1) - { - // can't outdent by more steps than the current indentation level - if ($this->indentation < $step) { - throw new LogicException('Unable to call outdent() as the indentation would become negative.'); - } - - $this->indentation -= $step; - - return $this; - } - - public function getVarName() - { - return sprintf('__internal_%s', hash('sha256', __METHOD__.$this->varNameSalt++)); - } -} - -class_alias('Twig_Compiler', 'Twig\Compiler', false); -class_exists('Twig_Node'); diff --git a/inc/lib/Twig/CompilerInterface.php b/inc/lib/Twig/CompilerInterface.php deleted file mode 100644 index 42872c9c..00000000 --- a/inc/lib/Twig/CompilerInterface.php +++ /dev/null @@ -1,34 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 3.0) - */ -interface Twig_CompilerInterface -{ - /** - * Compiles a node. - * - * @return $this - */ - public function compile(Twig_NodeInterface $node); - - /** - * Gets the current PHP code after compilation. - * - * @return string The PHP code - */ - public function getSource(); -} diff --git a/inc/lib/Twig/ContainerRuntimeLoader.php b/inc/lib/Twig/ContainerRuntimeLoader.php deleted file mode 100644 index 814ab58b..00000000 --- a/inc/lib/Twig/ContainerRuntimeLoader.php +++ /dev/null @@ -1,39 +0,0 @@ - - * @author Robin Chalas - */ -class Twig_ContainerRuntimeLoader implements Twig_RuntimeLoaderInterface -{ - private $container; - - public function __construct(ContainerInterface $container) - { - $this->container = $container; - } - - public function load($class) - { - if ($this->container->has($class)) { - return $this->container->get($class); - } - } -} - -class_alias('Twig_ContainerRuntimeLoader', 'Twig\RuntimeLoader\ContainerRuntimeLoader', false); diff --git a/inc/lib/Twig/Environment.php b/inc/lib/Twig/Environment.php deleted file mode 100644 index b15f2aff..00000000 --- a/inc/lib/Twig/Environment.php +++ /dev/null @@ -1,1604 +0,0 @@ - - */ -class Twig_Environment -{ - const VERSION = '1.35.4-DEV'; - const VERSION_ID = 13504; - const MAJOR_VERSION = 1; - const MINOR_VERSION = 35; - const RELEASE_VERSION = 4; - const EXTRA_VERSION = 'DEV'; - - protected $charset; - protected $loader; - protected $debug; - protected $autoReload; - protected $cache; - protected $lexer; - protected $parser; - protected $compiler; - protected $baseTemplateClass; - protected $extensions; - protected $parsers; - protected $visitors; - protected $filters; - protected $tests; - protected $functions; - protected $globals; - protected $runtimeInitialized = false; - protected $extensionInitialized = false; - protected $loadedTemplates; - protected $strictVariables; - protected $unaryOperators; - protected $binaryOperators; - protected $templateClassPrefix = '__TwigTemplate_'; - protected $functionCallbacks = array(); - protected $filterCallbacks = array(); - protected $staging; - - private $originalCache; - private $bcWriteCacheFile = false; - private $bcGetCacheFilename = false; - private $lastModifiedExtension = 0; - private $extensionsByClass = array(); - private $runtimeLoaders = array(); - private $runtimes = array(); - private $optionsHash; - private $loading = array(); - - /** - * Constructor. - * - * Available options: - * - * * debug: When set to true, it automatically set "auto_reload" to true as - * well (default to false). - * - * * charset: The charset used by the templates (default to UTF-8). - * - * * base_template_class: The base template class to use for generated - * templates (default to Twig_Template). - * - * * cache: An absolute path where to store the compiled templates, - * a Twig_Cache_Interface implementation, - * or false to disable compilation cache (default). - * - * * auto_reload: Whether to reload the template if the original source changed. - * If you don't provide the auto_reload option, it will be - * determined automatically based on the debug value. - * - * * strict_variables: Whether to ignore invalid variables in templates - * (default to false). - * - * * autoescape: Whether to enable auto-escaping (default to html): - * * false: disable auto-escaping - * * true: equivalent to html - * * html, js: set the autoescaping to one of the supported strategies - * * name: set the autoescaping strategy based on the template name extension - * * PHP callback: a PHP callback that returns an escaping strategy based on the template "name" - * - * * optimizations: A flag that indicates which optimizations to apply - * (default to -1 which means that all optimizations are enabled; - * set it to 0 to disable). - * - * @param Twig_LoaderInterface $loader - * @param array $options An array of options - */ - public function __construct(Twig_LoaderInterface $loader = null, $options = array()) - { - if (null !== $loader) { - $this->setLoader($loader); - } else { - @trigger_error('Not passing a Twig_LoaderInterface as the first constructor argument of Twig_Environment is deprecated since version 1.21.', E_USER_DEPRECATED); - } - - $options = array_merge(array( - 'debug' => false, - 'charset' => 'UTF-8', - 'base_template_class' => 'Twig_Template', - 'strict_variables' => false, - 'autoescape' => 'html', - 'cache' => false, - 'auto_reload' => null, - 'optimizations' => -1, - ), $options); - - $this->debug = (bool) $options['debug']; - $this->charset = strtoupper($options['charset']); - $this->baseTemplateClass = $options['base_template_class']; - $this->autoReload = null === $options['auto_reload'] ? $this->debug : (bool) $options['auto_reload']; - $this->strictVariables = (bool) $options['strict_variables']; - $this->setCache($options['cache']); - - $this->addExtension(new Twig_Extension_Core()); - $this->addExtension(new Twig_Extension_Escaper($options['autoescape'])); - $this->addExtension(new Twig_Extension_Optimizer($options['optimizations'])); - $this->staging = new Twig_Extension_Staging(); - - // For BC - if (is_string($this->originalCache)) { - $r = new ReflectionMethod($this, 'writeCacheFile'); - if (__CLASS__ !== $r->getDeclaringClass()->getName()) { - @trigger_error('The Twig_Environment::writeCacheFile method is deprecated since version 1.22 and will be removed in Twig 2.0.', E_USER_DEPRECATED); - - $this->bcWriteCacheFile = true; - } - - $r = new ReflectionMethod($this, 'getCacheFilename'); - if (__CLASS__ !== $r->getDeclaringClass()->getName()) { - @trigger_error('The Twig_Environment::getCacheFilename method is deprecated since version 1.22 and will be removed in Twig 2.0.', E_USER_DEPRECATED); - - $this->bcGetCacheFilename = true; - } - } - } - - /** - * Gets the base template class for compiled templates. - * - * @return string The base template class name - */ - public function getBaseTemplateClass() - { - return $this->baseTemplateClass; - } - - /** - * Sets the base template class for compiled templates. - * - * @param string $class The base template class name - */ - public function setBaseTemplateClass($class) - { - $this->baseTemplateClass = $class; - $this->updateOptionsHash(); - } - - /** - * Enables debugging mode. - */ - public function enableDebug() - { - $this->debug = true; - $this->updateOptionsHash(); - } - - /** - * Disables debugging mode. - */ - public function disableDebug() - { - $this->debug = false; - $this->updateOptionsHash(); - } - - /** - * Checks if debug mode is enabled. - * - * @return bool true if debug mode is enabled, false otherwise - */ - public function isDebug() - { - return $this->debug; - } - - /** - * Enables the auto_reload option. - */ - public function enableAutoReload() - { - $this->autoReload = true; - } - - /** - * Disables the auto_reload option. - */ - public function disableAutoReload() - { - $this->autoReload = false; - } - - /** - * Checks if the auto_reload option is enabled. - * - * @return bool true if auto_reload is enabled, false otherwise - */ - public function isAutoReload() - { - return $this->autoReload; - } - - /** - * Enables the strict_variables option. - */ - public function enableStrictVariables() - { - $this->strictVariables = true; - $this->updateOptionsHash(); - } - - /** - * Disables the strict_variables option. - */ - public function disableStrictVariables() - { - $this->strictVariables = false; - $this->updateOptionsHash(); - } - - /** - * Checks if the strict_variables option is enabled. - * - * @return bool true if strict_variables is enabled, false otherwise - */ - public function isStrictVariables() - { - return $this->strictVariables; - } - - /** - * Gets the current cache implementation. - * - * @param bool $original Whether to return the original cache option or the real cache instance - * - * @return Twig_CacheInterface|string|false A Twig_CacheInterface implementation, - * an absolute path to the compiled templates, - * or false to disable cache - */ - public function getCache($original = true) - { - return $original ? $this->originalCache : $this->cache; - } - - /** - * Sets the current cache implementation. - * - * @param Twig_CacheInterface|string|false $cache A Twig_CacheInterface implementation, - * an absolute path to the compiled templates, - * or false to disable cache - */ - public function setCache($cache) - { - if (is_string($cache)) { - $this->originalCache = $cache; - $this->cache = new Twig_Cache_Filesystem($cache); - } elseif (false === $cache) { - $this->originalCache = $cache; - $this->cache = new Twig_Cache_Null(); - } elseif (null === $cache) { - @trigger_error('Using "null" as the cache strategy is deprecated since version 1.23 and will be removed in Twig 2.0.', E_USER_DEPRECATED); - $this->originalCache = false; - $this->cache = new Twig_Cache_Null(); - } elseif ($cache instanceof Twig_CacheInterface) { - $this->originalCache = $this->cache = $cache; - } else { - throw new LogicException(sprintf('Cache can only be a string, false, or a Twig_CacheInterface implementation.')); - } - } - - /** - * Gets the cache filename for a given template. - * - * @param string $name The template name - * - * @return string|false The cache file name or false when caching is disabled - * - * @deprecated since 1.22 (to be removed in 2.0) - */ - public function getCacheFilename($name) - { - @trigger_error(sprintf('The %s method is deprecated since version 1.22 and will be removed in Twig 2.0.', __METHOD__), E_USER_DEPRECATED); - - $key = $this->cache->generateKey($name, $this->getTemplateClass($name)); - - return !$key ? false : $key; - } - - /** - * Gets the template class associated with the given string. - * - * The generated template class is based on the following parameters: - * - * * The cache key for the given template; - * * The currently enabled extensions; - * * Whether the Twig C extension is available or not; - * * PHP version; - * * Twig version; - * * Options with what environment was created. - * - * @param string $name The name for which to calculate the template class name - * @param int|null $index The index if it is an embedded template - * - * @return string The template class name - */ - public function getTemplateClass($name, $index = null) - { - $key = $this->getLoader()->getCacheKey($name).$this->optionsHash; - - return $this->templateClassPrefix.hash('sha256', $key).(null === $index ? '' : '_'.$index); - } - - /** - * Gets the template class prefix. - * - * @return string The template class prefix - * - * @deprecated since 1.22 (to be removed in 2.0) - */ - public function getTemplateClassPrefix() - { - @trigger_error(sprintf('The %s method is deprecated since version 1.22 and will be removed in Twig 2.0.', __METHOD__), E_USER_DEPRECATED); - - return $this->templateClassPrefix; - } - - /** - * Renders a template. - * - * @param string $name The template name - * @param array $context An array of parameters to pass to the template - * - * @return string The rendered template - * - * @throws Twig_Error_Loader When the template cannot be found - * @throws Twig_Error_Syntax When an error occurred during compilation - * @throws Twig_Error_Runtime When an error occurred during rendering - */ - public function render($name, array $context = array()) - { - return $this->loadTemplate($name)->render($context); - } - - /** - * Displays a template. - * - * @param string $name The template name - * @param array $context An array of parameters to pass to the template - * - * @throws Twig_Error_Loader When the template cannot be found - * @throws Twig_Error_Syntax When an error occurred during compilation - * @throws Twig_Error_Runtime When an error occurred during rendering - */ - public function display($name, array $context = array()) - { - $this->loadTemplate($name)->display($context); - } - - /** - * Loads a template. - * - * @param string|Twig_TemplateWrapper|Twig_Template $name The template name - * - * @throws Twig_Error_Loader When the template cannot be found - * @throws Twig_Error_Runtime When a previously generated cache is corrupted - * @throws Twig_Error_Syntax When an error occurred during compilation - * - * @return Twig_TemplateWrapper - */ - public function load($name) - { - if ($name instanceof Twig_TemplateWrapper) { - return $name; - } - - if ($name instanceof Twig_Template) { - return new Twig_TemplateWrapper($this, $name); - } - - return new Twig_TemplateWrapper($this, $this->loadTemplate($name)); - } - - /** - * Loads a template internal representation. - * - * This method is for internal use only and should never be called - * directly. - * - * @param string $name The template name - * @param int $index The index if it is an embedded template - * - * @return Twig_TemplateInterface A template instance representing the given template name - * - * @throws Twig_Error_Loader When the template cannot be found - * @throws Twig_Error_Runtime When a previously generated cache is corrupted - * @throws Twig_Error_Syntax When an error occurred during compilation - * - * @internal - */ - public function loadTemplate($name, $index = null) - { - $cls = $mainCls = $this->getTemplateClass($name); - if (null !== $index) { - $cls .= '_'.$index; - } - - if (isset($this->loadedTemplates[$cls])) { - return $this->loadedTemplates[$cls]; - } - - if (!class_exists($cls, false)) { - if ($this->bcGetCacheFilename) { - $key = $this->getCacheFilename($name); - } else { - $key = $this->cache->generateKey($name, $mainCls); - } - - if (!$this->isAutoReload() || $this->isTemplateFresh($name, $this->cache->getTimestamp($key))) { - $this->cache->load($key); - } - - if (!class_exists($cls, false)) { - $loader = $this->getLoader(); - if (!$loader instanceof Twig_SourceContextLoaderInterface) { - $source = new Twig_Source($loader->getSource($name), $name); - } else { - $source = $loader->getSourceContext($name); - } - - $content = $this->compileSource($source); - - if ($this->bcWriteCacheFile) { - $this->writeCacheFile($key, $content); - } else { - $this->cache->write($key, $content); - $this->cache->load($key); - } - - if (!class_exists($mainCls, false)) { - /* Last line of defense if either $this->bcWriteCacheFile was used, - * $this->cache is implemented as a no-op or we have a race condition - * where the cache was cleared between the above calls to write to and load from - * the cache. - */ - eval('?>'.$content); - } - } - - if (!class_exists($cls, false)) { - throw new Twig_Error_Runtime(sprintf('Failed to load Twig template "%s", index "%s": cache is corrupted.', $name, $index), -1, $source); - } - } - - if (!$this->runtimeInitialized) { - $this->initRuntime(); - } - - if (isset($this->loading[$cls])) { - throw new Twig_Error_Runtime(sprintf('Circular reference detected for Twig template "%s", path: %s.', $name, implode(' -> ', array_merge($this->loading, array($name))))); - } - - $this->loading[$cls] = $name; - - try { - $this->loadedTemplates[$cls] = new $cls($this); - unset($this->loading[$cls]); - } catch (\Exception $e) { - unset($this->loading[$cls]); - - throw $e; - } - - return $this->loadedTemplates[$cls]; - } - - /** - * Creates a template from source. - * - * This method should not be used as a generic way to load templates. - * - * @param string $template The template name - * - * @return Twig_Template A template instance representing the given template name - * - * @throws Twig_Error_Loader When the template cannot be found - * @throws Twig_Error_Syntax When an error occurred during compilation - */ - public function createTemplate($template) - { - $name = sprintf('__string_template__%s', hash('sha256', $template, false)); - - $loader = new Twig_Loader_Chain(array( - new Twig_Loader_Array(array($name => $template)), - $current = $this->getLoader(), - )); - - $this->setLoader($loader); - try { - $template = $this->loadTemplate($name); - } catch (Exception $e) { - $this->setLoader($current); - - throw $e; - } catch (Throwable $e) { - $this->setLoader($current); - - throw $e; - } - $this->setLoader($current); - - return $template; - } - - /** - * Returns true if the template is still fresh. - * - * Besides checking the loader for freshness information, - * this method also checks if the enabled extensions have - * not changed. - * - * @param string $name The template name - * @param int $time The last modification time of the cached template - * - * @return bool true if the template is fresh, false otherwise - */ - public function isTemplateFresh($name, $time) - { - if (0 === $this->lastModifiedExtension) { - foreach ($this->extensions as $extension) { - $r = new ReflectionObject($extension); - if (file_exists($r->getFileName()) && ($extensionTime = filemtime($r->getFileName())) > $this->lastModifiedExtension) { - $this->lastModifiedExtension = $extensionTime; - } - } - } - - return $this->lastModifiedExtension <= $time && $this->getLoader()->isFresh($name, $time); - } - - /** - * Tries to load a template consecutively from an array. - * - * Similar to loadTemplate() but it also accepts instances of Twig_Template and - * Twig_TemplateWrapper, and an array of templates where each is tried to be loaded. - * - * @param string|Twig_Template|Twig_TemplateWrapper|array $names A template or an array of templates to try consecutively - * - * @return Twig_Template|Twig_TemplateWrapper - * - * @throws Twig_Error_Loader When none of the templates can be found - * @throws Twig_Error_Syntax When an error occurred during compilation - */ - public function resolveTemplate($names) - { - if (!is_array($names)) { - $names = array($names); - } - - foreach ($names as $name) { - if ($name instanceof Twig_Template) { - return $name; - } - - if ($name instanceof Twig_TemplateWrapper) { - return $name; - } - - try { - return $this->loadTemplate($name); - } catch (Twig_Error_Loader $e) { - } - } - - if (1 === count($names)) { - throw $e; - } - - throw new Twig_Error_Loader(sprintf('Unable to find one of the following templates: "%s".', implode('", "', $names))); - } - - /** - * Clears the internal template cache. - * - * @deprecated since 1.18.3 (to be removed in 2.0) - */ - public function clearTemplateCache() - { - @trigger_error(sprintf('The %s method is deprecated since version 1.18.3 and will be removed in Twig 2.0.', __METHOD__), E_USER_DEPRECATED); - - $this->loadedTemplates = array(); - } - - /** - * Clears the template cache files on the filesystem. - * - * @deprecated since 1.22 (to be removed in 2.0) - */ - public function clearCacheFiles() - { - @trigger_error(sprintf('The %s method is deprecated since version 1.22 and will be removed in Twig 2.0.', __METHOD__), E_USER_DEPRECATED); - - if (is_string($this->originalCache)) { - foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($this->originalCache), RecursiveIteratorIterator::LEAVES_ONLY) as $file) { - if ($file->isFile()) { - @unlink($file->getPathname()); - } - } - } - } - - /** - * Gets the Lexer instance. - * - * @return Twig_LexerInterface - * - * @deprecated since 1.25 (to be removed in 2.0) - */ - public function getLexer() - { - @trigger_error(sprintf('The %s() method is deprecated since version 1.25 and will be removed in 2.0.', __FUNCTION__), E_USER_DEPRECATED); - - if (null === $this->lexer) { - $this->lexer = new Twig_Lexer($this); - } - - return $this->lexer; - } - - public function setLexer(Twig_LexerInterface $lexer) - { - $this->lexer = $lexer; - } - - /** - * Tokenizes a source code. - * - * @param string|Twig_Source $source The template source code - * @param string $name The template name (deprecated) - * - * @return Twig_TokenStream - * - * @throws Twig_Error_Syntax When the code is syntactically wrong - */ - public function tokenize($source, $name = null) - { - if (!$source instanceof Twig_Source) { - @trigger_error(sprintf('Passing a string as the $source argument of %s() is deprecated since version 1.27. Pass a Twig_Source instance instead.', __METHOD__), E_USER_DEPRECATED); - $source = new Twig_Source($source, $name); - } - - if (null === $this->lexer) { - $this->lexer = new Twig_Lexer($this); - } - - return $this->lexer->tokenize($source); - } - - /** - * Gets the Parser instance. - * - * @return Twig_ParserInterface - * - * @deprecated since 1.25 (to be removed in 2.0) - */ - public function getParser() - { - @trigger_error(sprintf('The %s() method is deprecated since version 1.25 and will be removed in 2.0.', __FUNCTION__), E_USER_DEPRECATED); - - if (null === $this->parser) { - $this->parser = new Twig_Parser($this); - } - - return $this->parser; - } - - public function setParser(Twig_ParserInterface $parser) - { - $this->parser = $parser; - } - - /** - * Converts a token stream to a node tree. - * - * @return Twig_Node_Module - * - * @throws Twig_Error_Syntax When the token stream is syntactically or semantically wrong - */ - public function parse(Twig_TokenStream $stream) - { - if (null === $this->parser) { - $this->parser = new Twig_Parser($this); - } - - return $this->parser->parse($stream); - } - - /** - * Gets the Compiler instance. - * - * @return Twig_CompilerInterface - * - * @deprecated since 1.25 (to be removed in 2.0) - */ - public function getCompiler() - { - @trigger_error(sprintf('The %s() method is deprecated since version 1.25 and will be removed in 2.0.', __FUNCTION__), E_USER_DEPRECATED); - - if (null === $this->compiler) { - $this->compiler = new Twig_Compiler($this); - } - - return $this->compiler; - } - - public function setCompiler(Twig_CompilerInterface $compiler) - { - $this->compiler = $compiler; - } - - /** - * Compiles a node and returns the PHP code. - * - * @return string The compiled PHP source code - */ - public function compile(Twig_NodeInterface $node) - { - if (null === $this->compiler) { - $this->compiler = new Twig_Compiler($this); - } - - return $this->compiler->compile($node)->getSource(); - } - - /** - * Compiles a template source code. - * - * @param string|Twig_Source $source The template source code - * @param string $name The template name (deprecated) - * - * @return string The compiled PHP source code - * - * @throws Twig_Error_Syntax When there was an error during tokenizing, parsing or compiling - */ - public function compileSource($source, $name = null) - { - if (!$source instanceof Twig_Source) { - @trigger_error(sprintf('Passing a string as the $source argument of %s() is deprecated since version 1.27. Pass a Twig_Source instance instead.', __METHOD__), E_USER_DEPRECATED); - $source = new Twig_Source($source, $name); - } - - try { - return $this->compile($this->parse($this->tokenize($source))); - } catch (Twig_Error $e) { - $e->setSourceContext($source); - throw $e; - } catch (Exception $e) { - throw new Twig_Error_Syntax(sprintf('An exception has been thrown during the compilation of a template ("%s").', $e->getMessage()), -1, $source, $e); - } - } - - public function setLoader(Twig_LoaderInterface $loader) - { - if (!$loader instanceof Twig_SourceContextLoaderInterface && 0 !== strpos(get_class($loader), 'Mock_')) { - @trigger_error(sprintf('Twig loader "%s" should implement Twig_SourceContextLoaderInterface since version 1.27.', get_class($loader)), E_USER_DEPRECATED); - } - - $this->loader = $loader; - } - - /** - * Gets the Loader instance. - * - * @return Twig_LoaderInterface - */ - public function getLoader() - { - if (null === $this->loader) { - throw new LogicException('You must set a loader first.'); - } - - return $this->loader; - } - - /** - * Sets the default template charset. - * - * @param string $charset The default charset - */ - public function setCharset($charset) - { - $this->charset = strtoupper($charset); - } - - /** - * Gets the default template charset. - * - * @return string The default charset - */ - public function getCharset() - { - return $this->charset; - } - - /** - * Initializes the runtime environment. - * - * @deprecated since 1.23 (to be removed in 2.0) - */ - public function initRuntime() - { - $this->runtimeInitialized = true; - - foreach ($this->getExtensions() as $name => $extension) { - if (!$extension instanceof Twig_Extension_InitRuntimeInterface) { - $m = new ReflectionMethod($extension, 'initRuntime'); - - if ('Twig_Extension' !== $m->getDeclaringClass()->getName()) { - @trigger_error(sprintf('Defining the initRuntime() method in the "%s" extension is deprecated since version 1.23. Use the `needs_environment` option to get the Twig_Environment instance in filters, functions, or tests; or explicitly implement Twig_Extension_InitRuntimeInterface if needed (not recommended).', $name), E_USER_DEPRECATED); - } - } - - $extension->initRuntime($this); - } - } - - /** - * Returns true if the given extension is registered. - * - * @param string $class The extension class name - * - * @return bool Whether the extension is registered or not - */ - public function hasExtension($class) - { - $class = ltrim($class, '\\'); - if (!isset($this->extensionsByClass[$class]) && class_exists($class, false)) { - // For BC/FC with namespaced aliases - $class = new ReflectionClass($class); - $class = $class->name; - } - - if (isset($this->extensions[$class])) { - if ($class !== get_class($this->extensions[$class])) { - @trigger_error(sprintf('Referencing the "%s" extension by its name (defined by getName()) is deprecated since 1.26 and will be removed in Twig 2.0. Use the Fully Qualified Extension Class Name instead.', $class), E_USER_DEPRECATED); - } - - return true; - } - - return isset($this->extensionsByClass[$class]); - } - - /** - * Adds a runtime loader. - */ - public function addRuntimeLoader(Twig_RuntimeLoaderInterface $loader) - { - $this->runtimeLoaders[] = $loader; - } - - /** - * Gets an extension by class name. - * - * @param string $class The extension class name - * - * @return Twig_ExtensionInterface - */ - public function getExtension($class) - { - $class = ltrim($class, '\\'); - if (!isset($this->extensionsByClass[$class]) && class_exists($class, false)) { - // For BC/FC with namespaced aliases - $class = new ReflectionClass($class); - $class = $class->name; - } - - if (isset($this->extensions[$class])) { - if ($class !== get_class($this->extensions[$class])) { - @trigger_error(sprintf('Referencing the "%s" extension by its name (defined by getName()) is deprecated since 1.26 and will be removed in Twig 2.0. Use the Fully Qualified Extension Class Name instead.', $class), E_USER_DEPRECATED); - } - - return $this->extensions[$class]; - } - - if (!isset($this->extensionsByClass[$class])) { - throw new Twig_Error_Runtime(sprintf('The "%s" extension is not enabled.', $class)); - } - - return $this->extensionsByClass[$class]; - } - - /** - * Returns the runtime implementation of a Twig element (filter/function/test). - * - * @param string $class A runtime class name - * - * @return object The runtime implementation - * - * @throws Twig_Error_Runtime When the template cannot be found - */ - public function getRuntime($class) - { - if (isset($this->runtimes[$class])) { - return $this->runtimes[$class]; - } - - foreach ($this->runtimeLoaders as $loader) { - if (null !== $runtime = $loader->load($class)) { - return $this->runtimes[$class] = $runtime; - } - } - - throw new Twig_Error_Runtime(sprintf('Unable to load the "%s" runtime.', $class)); - } - - public function addExtension(Twig_ExtensionInterface $extension) - { - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to register extension "%s" as extensions have already been initialized.', $extension->getName())); - } - - $class = get_class($extension); - if ($class !== $extension->getName()) { - if (isset($this->extensions[$extension->getName()])) { - unset($this->extensions[$extension->getName()], $this->extensionsByClass[$class]); - @trigger_error(sprintf('The possibility to register the same extension twice ("%s") is deprecated since version 1.23 and will be removed in Twig 2.0. Use proper PHP inheritance instead.', $extension->getName()), E_USER_DEPRECATED); - } - } - - $this->lastModifiedExtension = 0; - $this->extensionsByClass[$class] = $extension; - $this->extensions[$extension->getName()] = $extension; - $this->updateOptionsHash(); - } - - /** - * Removes an extension by name. - * - * This method is deprecated and you should not use it. - * - * @param string $name The extension name - * - * @deprecated since 1.12 (to be removed in 2.0) - */ - public function removeExtension($name) - { - @trigger_error(sprintf('The %s method is deprecated since version 1.12 and will be removed in Twig 2.0.', __METHOD__), E_USER_DEPRECATED); - - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to remove extension "%s" as extensions have already been initialized.', $name)); - } - - $class = ltrim($name, '\\'); - if (!isset($this->extensionsByClass[$class]) && class_exists($class, false)) { - // For BC/FC with namespaced aliases - $class = new ReflectionClass($class); - $class = $class->name; - } - - if (isset($this->extensions[$class])) { - if ($class !== get_class($this->extensions[$class])) { - @trigger_error(sprintf('Referencing the "%s" extension by its name (defined by getName()) is deprecated since 1.26 and will be removed in Twig 2.0. Use the Fully Qualified Extension Class Name instead.', $class), E_USER_DEPRECATED); - } - - unset($this->extensions[$class]); - } - - unset($this->extensions[$class]); - $this->updateOptionsHash(); - } - - /** - * Registers an array of extensions. - * - * @param array $extensions An array of extensions - */ - public function setExtensions(array $extensions) - { - foreach ($extensions as $extension) { - $this->addExtension($extension); - } - } - - /** - * Returns all registered extensions. - * - * @return Twig_ExtensionInterface[] An array of extensions (keys are for internal usage only and should not be relied on) - */ - public function getExtensions() - { - return $this->extensions; - } - - public function addTokenParser(Twig_TokenParserInterface $parser) - { - if ($this->extensionInitialized) { - throw new LogicException('Unable to add a token parser as extensions have already been initialized.'); - } - - $this->staging->addTokenParser($parser); - } - - /** - * Gets the registered Token Parsers. - * - * @return Twig_TokenParserBrokerInterface - * - * @internal - */ - public function getTokenParsers() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->parsers; - } - - /** - * Gets registered tags. - * - * Be warned that this method cannot return tags defined by Twig_TokenParserBrokerInterface classes. - * - * @return Twig_TokenParserInterface[] - * - * @internal - */ - public function getTags() - { - $tags = array(); - foreach ($this->getTokenParsers()->getParsers() as $parser) { - if ($parser instanceof Twig_TokenParserInterface) { - $tags[$parser->getTag()] = $parser; - } - } - - return $tags; - } - - public function addNodeVisitor(Twig_NodeVisitorInterface $visitor) - { - if ($this->extensionInitialized) { - throw new LogicException('Unable to add a node visitor as extensions have already been initialized.'); - } - - $this->staging->addNodeVisitor($visitor); - } - - /** - * Gets the registered Node Visitors. - * - * @return Twig_NodeVisitorInterface[] - * - * @internal - */ - public function getNodeVisitors() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->visitors; - } - - /** - * Registers a Filter. - * - * @param string|Twig_SimpleFilter $name The filter name or a Twig_SimpleFilter instance - * @param Twig_FilterInterface|Twig_SimpleFilter $filter - */ - public function addFilter($name, $filter = null) - { - if (!$name instanceof Twig_SimpleFilter && !($filter instanceof Twig_SimpleFilter || $filter instanceof Twig_FilterInterface)) { - throw new LogicException('A filter must be an instance of Twig_FilterInterface or Twig_SimpleFilter.'); - } - - if ($name instanceof Twig_SimpleFilter) { - $filter = $name; - $name = $filter->getName(); - } else { - @trigger_error(sprintf('Passing a name as a first argument to the %s method is deprecated since version 1.21. Pass an instance of "Twig_SimpleFilter" instead when defining filter "%s".', __METHOD__, $name), E_USER_DEPRECATED); - } - - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to add filter "%s" as extensions have already been initialized.', $name)); - } - - $this->staging->addFilter($name, $filter); - } - - /** - * Get a filter by name. - * - * Subclasses may override this method and load filters differently; - * so no list of filters is available. - * - * @param string $name The filter name - * - * @return Twig_Filter|false A Twig_Filter instance or false if the filter does not exist - * - * @internal - */ - public function getFilter($name) - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - if (isset($this->filters[$name])) { - return $this->filters[$name]; - } - - foreach ($this->filters as $pattern => $filter) { - $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count); - - if ($count) { - if (preg_match('#^'.$pattern.'$#', $name, $matches)) { - array_shift($matches); - $filter->setArguments($matches); - - return $filter; - } - } - } - - foreach ($this->filterCallbacks as $callback) { - if (false !== $filter = call_user_func($callback, $name)) { - return $filter; - } - } - - return false; - } - - public function registerUndefinedFilterCallback($callable) - { - $this->filterCallbacks[] = $callable; - } - - /** - * Gets the registered Filters. - * - * Be warned that this method cannot return filters defined with registerUndefinedFilterCallback. - * - * @return Twig_FilterInterface[] - * - * @see registerUndefinedFilterCallback - * - * @internal - */ - public function getFilters() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->filters; - } - - /** - * Registers a Test. - * - * @param string|Twig_SimpleTest $name The test name or a Twig_SimpleTest instance - * @param Twig_TestInterface|Twig_SimpleTest $test A Twig_TestInterface instance or a Twig_SimpleTest instance - */ - public function addTest($name, $test = null) - { - if (!$name instanceof Twig_SimpleTest && !($test instanceof Twig_SimpleTest || $test instanceof Twig_TestInterface)) { - throw new LogicException('A test must be an instance of Twig_TestInterface or Twig_SimpleTest.'); - } - - if ($name instanceof Twig_SimpleTest) { - $test = $name; - $name = $test->getName(); - } else { - @trigger_error(sprintf('Passing a name as a first argument to the %s method is deprecated since version 1.21. Pass an instance of "Twig_SimpleTest" instead when defining test "%s".', __METHOD__, $name), E_USER_DEPRECATED); - } - - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to add test "%s" as extensions have already been initialized.', $name)); - } - - $this->staging->addTest($name, $test); - } - - /** - * Gets the registered Tests. - * - * @return Twig_TestInterface[] - * - * @internal - */ - public function getTests() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->tests; - } - - /** - * Gets a test by name. - * - * @param string $name The test name - * - * @return Twig_Test|false A Twig_Test instance or false if the test does not exist - * - * @internal - */ - public function getTest($name) - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - if (isset($this->tests[$name])) { - return $this->tests[$name]; - } - - return false; - } - - /** - * Registers a Function. - * - * @param string|Twig_SimpleFunction $name The function name or a Twig_SimpleFunction instance - * @param Twig_FunctionInterface|Twig_SimpleFunction $function - */ - public function addFunction($name, $function = null) - { - if (!$name instanceof Twig_SimpleFunction && !($function instanceof Twig_SimpleFunction || $function instanceof Twig_FunctionInterface)) { - throw new LogicException('A function must be an instance of Twig_FunctionInterface or Twig_SimpleFunction.'); - } - - if ($name instanceof Twig_SimpleFunction) { - $function = $name; - $name = $function->getName(); - } else { - @trigger_error(sprintf('Passing a name as a first argument to the %s method is deprecated since version 1.21. Pass an instance of "Twig_SimpleFunction" instead when defining function "%s".', __METHOD__, $name), E_USER_DEPRECATED); - } - - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to add function "%s" as extensions have already been initialized.', $name)); - } - - $this->staging->addFunction($name, $function); - } - - /** - * Get a function by name. - * - * Subclasses may override this method and load functions differently; - * so no list of functions is available. - * - * @param string $name function name - * - * @return Twig_Function|false A Twig_Function instance or false if the function does not exist - * - * @internal - */ - public function getFunction($name) - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - if (isset($this->functions[$name])) { - return $this->functions[$name]; - } - - foreach ($this->functions as $pattern => $function) { - $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count); - - if ($count) { - if (preg_match('#^'.$pattern.'$#', $name, $matches)) { - array_shift($matches); - $function->setArguments($matches); - - return $function; - } - } - } - - foreach ($this->functionCallbacks as $callback) { - if (false !== $function = call_user_func($callback, $name)) { - return $function; - } - } - - return false; - } - - public function registerUndefinedFunctionCallback($callable) - { - $this->functionCallbacks[] = $callable; - } - - /** - * Gets registered functions. - * - * Be warned that this method cannot return functions defined with registerUndefinedFunctionCallback. - * - * @return Twig_FunctionInterface[] - * - * @see registerUndefinedFunctionCallback - * - * @internal - */ - public function getFunctions() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->functions; - } - - /** - * Registers a Global. - * - * New globals can be added before compiling or rendering a template; - * but after, you can only update existing globals. - * - * @param string $name The global name - * @param mixed $value The global value - */ - public function addGlobal($name, $value) - { - if ($this->extensionInitialized || $this->runtimeInitialized) { - if (null === $this->globals) { - $this->globals = $this->initGlobals(); - } - - if (!array_key_exists($name, $this->globals)) { - // The deprecation notice must be turned into the following exception in Twig 2.0 - @trigger_error(sprintf('Registering global variable "%s" at runtime or when the extensions have already been initialized is deprecated since version 1.21.', $name), E_USER_DEPRECATED); - //throw new LogicException(sprintf('Unable to add global "%s" as the runtime or the extensions have already been initialized.', $name)); - } - } - - if ($this->extensionInitialized || $this->runtimeInitialized) { - // update the value - $this->globals[$name] = $value; - } else { - $this->staging->addGlobal($name, $value); - } - } - - /** - * Gets the registered Globals. - * - * @return array An array of globals - * - * @internal - */ - public function getGlobals() - { - if (!$this->runtimeInitialized && !$this->extensionInitialized) { - return $this->initGlobals(); - } - - if (null === $this->globals) { - $this->globals = $this->initGlobals(); - } - - return $this->globals; - } - - /** - * Merges a context with the defined globals. - * - * @param array $context An array representing the context - * - * @return array The context merged with the globals - */ - public function mergeGlobals(array $context) - { - // we don't use array_merge as the context being generally - // bigger than globals, this code is faster. - foreach ($this->getGlobals() as $key => $value) { - if (!array_key_exists($key, $context)) { - $context[$key] = $value; - } - } - - return $context; - } - - /** - * Gets the registered unary Operators. - * - * @return array An array of unary operators - * - * @internal - */ - public function getUnaryOperators() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->unaryOperators; - } - - /** - * Gets the registered binary Operators. - * - * @return array An array of binary operators - * - * @internal - */ - public function getBinaryOperators() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->binaryOperators; - } - - /** - * @deprecated since 1.23 (to be removed in 2.0) - */ - public function computeAlternatives($name, $items) - { - @trigger_error(sprintf('The %s method is deprecated since version 1.23 and will be removed in Twig 2.0.', __METHOD__), E_USER_DEPRECATED); - - return Twig_Error_Syntax::computeAlternatives($name, $items); - } - - /** - * @internal - */ - protected function initGlobals() - { - $globals = array(); - foreach ($this->extensions as $name => $extension) { - if (!$extension instanceof Twig_Extension_GlobalsInterface) { - $m = new ReflectionMethod($extension, 'getGlobals'); - - if ('Twig_Extension' !== $m->getDeclaringClass()->getName()) { - @trigger_error(sprintf('Defining the getGlobals() method in the "%s" extension without explicitly implementing Twig_Extension_GlobalsInterface is deprecated since version 1.23.', $name), E_USER_DEPRECATED); - } - } - - $extGlob = $extension->getGlobals(); - if (!is_array($extGlob)) { - throw new UnexpectedValueException(sprintf('"%s::getGlobals()" must return an array of globals.', get_class($extension))); - } - - $globals[] = $extGlob; - } - - $globals[] = $this->staging->getGlobals(); - - return call_user_func_array('array_merge', $globals); - } - - /** - * @internal - */ - protected function initExtensions() - { - if ($this->extensionInitialized) { - return; - } - - $this->parsers = new Twig_TokenParserBroker(array(), array(), false); - $this->filters = array(); - $this->functions = array(); - $this->tests = array(); - $this->visitors = array(); - $this->unaryOperators = array(); - $this->binaryOperators = array(); - - foreach ($this->extensions as $extension) { - $this->initExtension($extension); - } - $this->initExtension($this->staging); - // Done at the end only, so that an exception during initialization does not mark the environment as initialized when catching the exception - $this->extensionInitialized = true; - } - - /** - * @internal - */ - protected function initExtension(Twig_ExtensionInterface $extension) - { - // filters - foreach ($extension->getFilters() as $name => $filter) { - if ($filter instanceof Twig_SimpleFilter) { - $name = $filter->getName(); - } else { - @trigger_error(sprintf('Using an instance of "%s" for filter "%s" is deprecated since version 1.21. Use Twig_SimpleFilter instead.', get_class($filter), $name), E_USER_DEPRECATED); - } - - $this->filters[$name] = $filter; - } - - // functions - foreach ($extension->getFunctions() as $name => $function) { - if ($function instanceof Twig_SimpleFunction) { - $name = $function->getName(); - } else { - @trigger_error(sprintf('Using an instance of "%s" for function "%s" is deprecated since version 1.21. Use Twig_SimpleFunction instead.', get_class($function), $name), E_USER_DEPRECATED); - } - - $this->functions[$name] = $function; - } - - // tests - foreach ($extension->getTests() as $name => $test) { - if ($test instanceof Twig_SimpleTest) { - $name = $test->getName(); - } else { - @trigger_error(sprintf('Using an instance of "%s" for test "%s" is deprecated since version 1.21. Use Twig_SimpleTest instead.', get_class($test), $name), E_USER_DEPRECATED); - } - - $this->tests[$name] = $test; - } - - // token parsers - foreach ($extension->getTokenParsers() as $parser) { - if ($parser instanceof Twig_TokenParserInterface) { - $this->parsers->addTokenParser($parser); - } elseif ($parser instanceof Twig_TokenParserBrokerInterface) { - @trigger_error('Registering a Twig_TokenParserBrokerInterface instance is deprecated since version 1.21.', E_USER_DEPRECATED); - - $this->parsers->addTokenParserBroker($parser); - } else { - throw new LogicException('getTokenParsers() must return an array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances.'); - } - } - - // node visitors - foreach ($extension->getNodeVisitors() as $visitor) { - $this->visitors[] = $visitor; - } - - // operators - if ($operators = $extension->getOperators()) { - if (!is_array($operators)) { - throw new InvalidArgumentException(sprintf('"%s::getOperators()" must return an array with operators, got "%s".', get_class($extension), is_object($operators) ? get_class($operators) : gettype($operators).(is_resource($operators) ? '' : '#'.$operators))); - } - - if (2 !== count($operators)) { - throw new InvalidArgumentException(sprintf('"%s::getOperators()" must return an array of 2 elements, got %d.', get_class($extension), count($operators))); - } - - $this->unaryOperators = array_merge($this->unaryOperators, $operators[0]); - $this->binaryOperators = array_merge($this->binaryOperators, $operators[1]); - } - } - - /** - * @deprecated since 1.22 (to be removed in 2.0) - */ - protected function writeCacheFile($file, $content) - { - $this->cache->write($file, $content); - } - - private function updateOptionsHash() - { - $hashParts = array_merge( - array_keys($this->extensions), - array( - (int) function_exists('twig_template_get_attributes'), - PHP_MAJOR_VERSION, - PHP_MINOR_VERSION, - self::VERSION, - (int) $this->debug, - $this->baseTemplateClass, - (int) $this->strictVariables, - ) - ); - $this->optionsHash = implode(':', $hashParts); - } -} - -class_alias('Twig_Environment', 'Twig\Environment', false); diff --git a/inc/lib/Twig/Error.php b/inc/lib/Twig/Error.php deleted file mode 100644 index 787e0d09..00000000 --- a/inc/lib/Twig/Error.php +++ /dev/null @@ -1,363 +0,0 @@ - - */ -class Twig_Error extends Exception -{ - protected $lineno; - // to be renamed to name in 2.0 - protected $filename; - protected $rawMessage; - protected $previous; - - private $sourcePath; - private $sourceCode; - - /** - * Constructor. - * - * Set both the line number and the name to false to - * disable automatic guessing of the original template name - * and line number. - * - * Set the line number to -1 to enable its automatic guessing. - * Set the name to null to enable its automatic guessing. - * - * By default, automatic guessing is enabled. - * - * @param string $message The error message - * @param int $lineno The template line where the error occurred - * @param Twig_Source|string|null $source The source context where the error occurred - * @param Exception $previous The previous exception - */ - public function __construct($message, $lineno = -1, $source = null, Exception $previous = null) - { - if (null === $source) { - $name = null; - } elseif (!$source instanceof Twig_Source) { - // for compat with the Twig C ext., passing the template name as string is accepted - $name = $source; - } else { - $name = $source->getName(); - $this->sourceCode = $source->getCode(); - $this->sourcePath = $source->getPath(); - } - if (PHP_VERSION_ID < 50300) { - $this->previous = $previous; - parent::__construct(''); - } else { - parent::__construct('', 0, $previous); - } - - $this->lineno = $lineno; - $this->filename = $name; - - if (-1 === $lineno || null === $name || null === $this->sourcePath) { - $this->guessTemplateInfo(); - } - - $this->rawMessage = $message; - - $this->updateRepr(); - } - - /** - * Gets the raw message. - * - * @return string The raw message - */ - public function getRawMessage() - { - return $this->rawMessage; - } - - /** - * Gets the logical name where the error occurred. - * - * @return string The name - * - * @deprecated since 1.27 (to be removed in 2.0). Use getSourceContext() instead. - */ - public function getTemplateFile() - { - @trigger_error(sprintf('The "%s" method is deprecated since version 1.27 and will be removed in 2.0. Use getSourceContext() instead.', __METHOD__), E_USER_DEPRECATED); - - return $this->filename; - } - - /** - * Sets the logical name where the error occurred. - * - * @param string $name The name - * - * @deprecated since 1.27 (to be removed in 2.0). Use setSourceContext() instead. - */ - public function setTemplateFile($name) - { - @trigger_error(sprintf('The "%s" method is deprecated since version 1.27 and will be removed in 2.0. Use setSourceContext() instead.', __METHOD__), E_USER_DEPRECATED); - - $this->filename = $name; - - $this->updateRepr(); - } - - /** - * Gets the logical name where the error occurred. - * - * @return string The name - * - * @deprecated since 1.29 (to be removed in 2.0). Use getSourceContext() instead. - */ - public function getTemplateName() - { - @trigger_error(sprintf('The "%s" method is deprecated since version 1.29 and will be removed in 2.0. Use getSourceContext() instead.', __METHOD__), E_USER_DEPRECATED); - - return $this->filename; - } - - /** - * Sets the logical name where the error occurred. - * - * @param string $name The name - * - * @deprecated since 1.29 (to be removed in 2.0). Use setSourceContext() instead. - */ - public function setTemplateName($name) - { - @trigger_error(sprintf('The "%s" method is deprecated since version 1.29 and will be removed in 2.0. Use setSourceContext() instead.', __METHOD__), E_USER_DEPRECATED); - - $this->filename = $name; - $this->sourceCode = $this->sourcePath = null; - - $this->updateRepr(); - } - - /** - * Gets the template line where the error occurred. - * - * @return int The template line - */ - public function getTemplateLine() - { - return $this->lineno; - } - - /** - * Sets the template line where the error occurred. - * - * @param int $lineno The template line - */ - public function setTemplateLine($lineno) - { - $this->lineno = $lineno; - - $this->updateRepr(); - } - - /** - * Gets the source context of the Twig template where the error occurred. - * - * @return Twig_Source|null - */ - public function getSourceContext() - { - return $this->filename ? new Twig_Source($this->sourceCode, $this->filename, $this->sourcePath) : null; - } - - /** - * Sets the source context of the Twig template where the error occurred. - */ - public function setSourceContext(Twig_Source $source = null) - { - if (null === $source) { - $this->sourceCode = $this->filename = $this->sourcePath = null; - } else { - $this->sourceCode = $source->getCode(); - $this->filename = $source->getName(); - $this->sourcePath = $source->getPath(); - } - - $this->updateRepr(); - } - - public function guess() - { - $this->guessTemplateInfo(); - $this->updateRepr(); - } - - /** - * For PHP < 5.3.0, provides access to the getPrevious() method. - * - * @param string $method The method name - * @param array $arguments The parameters to be passed to the method - * - * @return Exception The previous exception or null - * - * @throws BadMethodCallException - */ - public function __call($method, $arguments) - { - if ('getprevious' == strtolower($method)) { - return $this->previous; - } - - throw new BadMethodCallException(sprintf('Method "Twig_Error::%s()" does not exist.', $method)); - } - - public function appendMessage($rawMessage) - { - $this->rawMessage .= $rawMessage; - $this->updateRepr(); - } - - /** - * @internal - */ - protected function updateRepr() - { - $this->message = $this->rawMessage; - - if ($this->sourcePath && $this->lineno > 0) { - $this->file = $this->sourcePath; - $this->line = $this->lineno; - - return; - } - - $dot = false; - if ('.' === substr($this->message, -1)) { - $this->message = substr($this->message, 0, -1); - $dot = true; - } - - $questionMark = false; - if ('?' === substr($this->message, -1)) { - $this->message = substr($this->message, 0, -1); - $questionMark = true; - } - - if ($this->filename) { - if (is_string($this->filename) || (is_object($this->filename) && method_exists($this->filename, '__toString'))) { - $name = sprintf('"%s"', $this->filename); - } else { - $name = json_encode($this->filename); - } - $this->message .= sprintf(' in %s', $name); - } - - if ($this->lineno && $this->lineno >= 0) { - $this->message .= sprintf(' at line %d', $this->lineno); - } - - if ($dot) { - $this->message .= '.'; - } - - if ($questionMark) { - $this->message .= '?'; - } - } - - /** - * @internal - */ - protected function guessTemplateInfo() - { - $template = null; - $templateClass = null; - - if (PHP_VERSION_ID >= 50306) { - $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS | DEBUG_BACKTRACE_PROVIDE_OBJECT); - } else { - $backtrace = debug_backtrace(); - } - - foreach ($backtrace as $trace) { - if (isset($trace['object']) && $trace['object'] instanceof Twig_Template && 'Twig_Template' !== get_class($trace['object'])) { - $currentClass = get_class($trace['object']); - $isEmbedContainer = 0 === strpos($templateClass, $currentClass); - if (null === $this->filename || ($this->filename == $trace['object']->getTemplateName() && !$isEmbedContainer)) { - $template = $trace['object']; - $templateClass = get_class($trace['object']); - } - } - } - - // update template name - if (null !== $template && null === $this->filename) { - $this->filename = $template->getTemplateName(); - } - - // update template path if any - if (null !== $template && null === $this->sourcePath) { - $src = $template->getSourceContext(); - $this->sourceCode = $src->getCode(); - $this->sourcePath = $src->getPath(); - } - - if (null === $template || $this->lineno > -1) { - return; - } - - $r = new ReflectionObject($template); - $file = $r->getFileName(); - - $exceptions = array($e = $this); - while (($e instanceof self || method_exists($e, 'getPrevious')) && $e = $e->getPrevious()) { - $exceptions[] = $e; - } - - while ($e = array_pop($exceptions)) { - $traces = $e->getTrace(); - array_unshift($traces, array('file' => $e->getFile(), 'line' => $e->getLine())); - - while ($trace = array_shift($traces)) { - if (!isset($trace['file']) || !isset($trace['line']) || $file != $trace['file']) { - continue; - } - - foreach ($template->getDebugInfo() as $codeLine => $templateLine) { - if ($codeLine <= $trace['line']) { - // update template line - $this->lineno = $templateLine; - - return; - } - } - } - } - } -} - -class_alias('Twig_Error', 'Twig\Error\Error', false); -class_exists('Twig_Source'); diff --git a/inc/lib/Twig/Error/Loader.php b/inc/lib/Twig/Error/Loader.php deleted file mode 100644 index df566dd7..00000000 --- a/inc/lib/Twig/Error/Loader.php +++ /dev/null @@ -1,40 +0,0 @@ - - */ -class Twig_Error_Loader extends Twig_Error -{ - public function __construct($message, $lineno = -1, $source = null, Exception $previous = null) - { - if (PHP_VERSION_ID < 50300) { - $this->previous = $previous; - Exception::__construct(''); - } else { - Exception::__construct('', 0, $previous); - } - $this->appendMessage($message); - $this->setTemplateLine(false); - } -} - -class_alias('Twig_Error_Loader', 'Twig\Error\LoaderError', false); diff --git a/inc/lib/Twig/Error/Runtime.php b/inc/lib/Twig/Error/Runtime.php deleted file mode 100644 index 3b24ad3a..00000000 --- a/inc/lib/Twig/Error/Runtime.php +++ /dev/null @@ -1,22 +0,0 @@ - - */ -class Twig_Error_Runtime extends Twig_Error -{ -} - -class_alias('Twig_Error_Runtime', 'Twig\Error\RuntimeError', false); diff --git a/inc/lib/Twig/Error/Syntax.php b/inc/lib/Twig/Error/Syntax.php deleted file mode 100644 index 9d09f217..00000000 --- a/inc/lib/Twig/Error/Syntax.php +++ /dev/null @@ -1,55 +0,0 @@ - - */ -class Twig_Error_Syntax extends Twig_Error -{ - /** - * Tweaks the error message to include suggestions. - * - * @param string $name The original name of the item that does not exist - * @param array $items An array of possible items - */ - public function addSuggestions($name, array $items) - { - if (!$alternatives = self::computeAlternatives($name, $items)) { - return; - } - - $this->appendMessage(sprintf(' Did you mean "%s"?', implode('", "', $alternatives))); - } - - /** - * @internal - * - * To be merged with the addSuggestions() method in 2.0. - */ - public static function computeAlternatives($name, $items) - { - $alternatives = array(); - foreach ($items as $item) { - $lev = levenshtein($name, $item); - if ($lev <= strlen($name) / 3 || false !== strpos($item, $name)) { - $alternatives[$item] = $lev; - } - } - asort($alternatives); - - return array_keys($alternatives); - } -} - -class_alias('Twig_Error_Syntax', 'Twig\Error\SyntaxError', false); diff --git a/inc/lib/Twig/ExistsLoaderInterface.php b/inc/lib/Twig/ExistsLoaderInterface.php deleted file mode 100644 index 968cb21a..00000000 --- a/inc/lib/Twig/ExistsLoaderInterface.php +++ /dev/null @@ -1,31 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 3.0) - */ -interface Twig_ExistsLoaderInterface -{ - /** - * Check if we have the source code of a template, given its name. - * - * @param string $name The name of the template to check if we can load - * - * @return bool If the template source code is handled by this loader or not - */ - public function exists($name); -} - -class_alias('Twig_ExistsLoaderInterface', 'Twig\Loader\ExistsLoaderInterface', false); diff --git a/inc/lib/Twig/ExpressionParser.php b/inc/lib/Twig/ExpressionParser.php deleted file mode 100644 index fe4a9b4a..00000000 --- a/inc/lib/Twig/ExpressionParser.php +++ /dev/null @@ -1,744 +0,0 @@ - - * - * @internal - */ -class Twig_ExpressionParser -{ - const OPERATOR_LEFT = 1; - const OPERATOR_RIGHT = 2; - - protected $parser; - protected $unaryOperators; - protected $binaryOperators; - - private $env; - - public function __construct(Twig_Parser $parser, $env = null) - { - $this->parser = $parser; - - if ($env instanceof Twig_Environment) { - $this->env = $env; - $this->unaryOperators = $env->getUnaryOperators(); - $this->binaryOperators = $env->getBinaryOperators(); - } else { - @trigger_error('Passing the operators as constructor arguments to '.__METHOD__.' is deprecated since version 1.27. Pass the environment instead.', E_USER_DEPRECATED); - - $this->env = $parser->getEnvironment(); - $this->unaryOperators = func_get_arg(1); - $this->binaryOperators = func_get_arg(2); - } - } - - public function parseExpression($precedence = 0) - { - $expr = $this->getPrimary(); - $token = $this->parser->getCurrentToken(); - while ($this->isBinary($token) && $this->binaryOperators[$token->getValue()]['precedence'] >= $precedence) { - $op = $this->binaryOperators[$token->getValue()]; - $this->parser->getStream()->next(); - - if ('is not' === $token->getValue()) { - $expr = $this->parseNotTestExpression($expr); - } elseif ('is' === $token->getValue()) { - $expr = $this->parseTestExpression($expr); - } elseif (isset($op['callable'])) { - $expr = call_user_func($op['callable'], $this->parser, $expr); - } else { - $expr1 = $this->parseExpression(self::OPERATOR_LEFT === $op['associativity'] ? $op['precedence'] + 1 : $op['precedence']); - $class = $op['class']; - $expr = new $class($expr, $expr1, $token->getLine()); - } - - $token = $this->parser->getCurrentToken(); - } - - if (0 === $precedence) { - return $this->parseConditionalExpression($expr); - } - - return $expr; - } - - protected function getPrimary() - { - $token = $this->parser->getCurrentToken(); - - if ($this->isUnary($token)) { - $operator = $this->unaryOperators[$token->getValue()]; - $this->parser->getStream()->next(); - $expr = $this->parseExpression($operator['precedence']); - $class = $operator['class']; - - return $this->parsePostfixExpression(new $class($expr, $token->getLine())); - } elseif ($token->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $this->parser->getStream()->next(); - $expr = $this->parseExpression(); - $this->parser->getStream()->expect(Twig_Token::PUNCTUATION_TYPE, ')', 'An opened parenthesis is not properly closed'); - - return $this->parsePostfixExpression($expr); - } - - return $this->parsePrimaryExpression(); - } - - protected function parseConditionalExpression($expr) - { - while ($this->parser->getStream()->nextIf(Twig_Token::PUNCTUATION_TYPE, '?')) { - if (!$this->parser->getStream()->nextIf(Twig_Token::PUNCTUATION_TYPE, ':')) { - $expr2 = $this->parseExpression(); - if ($this->parser->getStream()->nextIf(Twig_Token::PUNCTUATION_TYPE, ':')) { - $expr3 = $this->parseExpression(); - } else { - $expr3 = new Twig_Node_Expression_Constant('', $this->parser->getCurrentToken()->getLine()); - } - } else { - $expr2 = $expr; - $expr3 = $this->parseExpression(); - } - - $expr = new Twig_Node_Expression_Conditional($expr, $expr2, $expr3, $this->parser->getCurrentToken()->getLine()); - } - - return $expr; - } - - protected function isUnary(Twig_Token $token) - { - return $token->test(Twig_Token::OPERATOR_TYPE) && isset($this->unaryOperators[$token->getValue()]); - } - - protected function isBinary(Twig_Token $token) - { - return $token->test(Twig_Token::OPERATOR_TYPE) && isset($this->binaryOperators[$token->getValue()]); - } - - public function parsePrimaryExpression() - { - $token = $this->parser->getCurrentToken(); - switch ($token->getType()) { - case Twig_Token::NAME_TYPE: - $this->parser->getStream()->next(); - switch ($token->getValue()) { - case 'true': - case 'TRUE': - $node = new Twig_Node_Expression_Constant(true, $token->getLine()); - break; - - case 'false': - case 'FALSE': - $node = new Twig_Node_Expression_Constant(false, $token->getLine()); - break; - - case 'none': - case 'NONE': - case 'null': - case 'NULL': - $node = new Twig_Node_Expression_Constant(null, $token->getLine()); - break; - - default: - if ('(' === $this->parser->getCurrentToken()->getValue()) { - $node = $this->getFunctionNode($token->getValue(), $token->getLine()); - } else { - $node = new Twig_Node_Expression_Name($token->getValue(), $token->getLine()); - } - } - break; - - case Twig_Token::NUMBER_TYPE: - $this->parser->getStream()->next(); - $node = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - break; - - case Twig_Token::STRING_TYPE: - case Twig_Token::INTERPOLATION_START_TYPE: - $node = $this->parseStringExpression(); - break; - - case Twig_Token::OPERATOR_TYPE: - if (preg_match(Twig_Lexer::REGEX_NAME, $token->getValue(), $matches) && $matches[0] == $token->getValue()) { - // in this context, string operators are variable names - $this->parser->getStream()->next(); - $node = new Twig_Node_Expression_Name($token->getValue(), $token->getLine()); - break; - } elseif (isset($this->unaryOperators[$token->getValue()])) { - $class = $this->unaryOperators[$token->getValue()]['class']; - - $ref = new ReflectionClass($class); - $negClass = 'Twig_Node_Expression_Unary_Neg'; - $posClass = 'Twig_Node_Expression_Unary_Pos'; - if (!(in_array($ref->getName(), array($negClass, $posClass)) || $ref->isSubclassOf($negClass) || $ref->isSubclassOf($posClass))) { - throw new Twig_Error_Syntax(sprintf('Unexpected unary operator "%s".', $token->getValue()), $token->getLine(), $this->parser->getStream()->getSourceContext()); - } - - $this->parser->getStream()->next(); - $expr = $this->parsePrimaryExpression(); - - $node = new $class($expr, $token->getLine()); - break; - } - - // no break - default: - if ($token->test(Twig_Token::PUNCTUATION_TYPE, '[')) { - $node = $this->parseArrayExpression(); - } elseif ($token->test(Twig_Token::PUNCTUATION_TYPE, '{')) { - $node = $this->parseHashExpression(); - } elseif ($token->test(Twig_Token::OPERATOR_TYPE, '=') && ('==' === $this->parser->getStream()->look(-1)->getValue() || '!=' === $this->parser->getStream()->look(-1)->getValue())) { - throw new Twig_Error_Syntax(sprintf('Unexpected operator of value "%s". Did you try to use "===" or "!==" for strict comparison? Use "is same as(value)" instead.', $token->getValue()), $token->getLine(), $this->parser->getStream()->getSourceContext()); - } else { - throw new Twig_Error_Syntax(sprintf('Unexpected token "%s" of value "%s".', Twig_Token::typeToEnglish($token->getType()), $token->getValue()), $token->getLine(), $this->parser->getStream()->getSourceContext()); - } - } - - return $this->parsePostfixExpression($node); - } - - public function parseStringExpression() - { - $stream = $this->parser->getStream(); - - $nodes = array(); - // a string cannot be followed by another string in a single expression - $nextCanBeString = true; - while (true) { - if ($nextCanBeString && $token = $stream->nextIf(Twig_Token::STRING_TYPE)) { - $nodes[] = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - $nextCanBeString = false; - } elseif ($stream->nextIf(Twig_Token::INTERPOLATION_START_TYPE)) { - $nodes[] = $this->parseExpression(); - $stream->expect(Twig_Token::INTERPOLATION_END_TYPE); - $nextCanBeString = true; - } else { - break; - } - } - - $expr = array_shift($nodes); - foreach ($nodes as $node) { - $expr = new Twig_Node_Expression_Binary_Concat($expr, $node, $node->getTemplateLine()); - } - - return $expr; - } - - public function parseArrayExpression() - { - $stream = $this->parser->getStream(); - $stream->expect(Twig_Token::PUNCTUATION_TYPE, '[', 'An array element was expected'); - - $node = new Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine()); - $first = true; - while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) { - if (!$first) { - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'An array element must be followed by a comma'); - - // trailing ,? - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) { - break; - } - } - $first = false; - - $node->addElement($this->parseExpression()); - } - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']', 'An opened array is not properly closed'); - - return $node; - } - - public function parseHashExpression() - { - $stream = $this->parser->getStream(); - $stream->expect(Twig_Token::PUNCTUATION_TYPE, '{', 'A hash element was expected'); - - $node = new Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine()); - $first = true; - while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, '}')) { - if (!$first) { - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'A hash value must be followed by a comma'); - - // trailing ,? - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '}')) { - break; - } - } - $first = false; - - // a hash key can be: - // - // * a number -- 12 - // * a string -- 'a' - // * a name, which is equivalent to a string -- a - // * an expression, which must be enclosed in parentheses -- (1 + 2) - if (($token = $stream->nextIf(Twig_Token::STRING_TYPE)) || ($token = $stream->nextIf(Twig_Token::NAME_TYPE)) || $token = $stream->nextIf(Twig_Token::NUMBER_TYPE)) { - $key = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - } elseif ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $key = $this->parseExpression(); - } else { - $current = $stream->getCurrent(); - - throw new Twig_Error_Syntax(sprintf('A hash key must be a quoted string, a number, a name, or an expression enclosed in parentheses (unexpected token "%s" of value "%s".', Twig_Token::typeToEnglish($current->getType()), $current->getValue()), $current->getLine(), $stream->getSourceContext()); - } - - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ':', 'A hash key must be followed by a colon (:)'); - $value = $this->parseExpression(); - - $node->addElement($value, $key); - } - $stream->expect(Twig_Token::PUNCTUATION_TYPE, '}', 'An opened hash is not properly closed'); - - return $node; - } - - public function parsePostfixExpression($node) - { - while (true) { - $token = $this->parser->getCurrentToken(); - if (Twig_Token::PUNCTUATION_TYPE == $token->getType()) { - if ('.' == $token->getValue() || '[' == $token->getValue()) { - $node = $this->parseSubscriptExpression($node); - } elseif ('|' == $token->getValue()) { - $node = $this->parseFilterExpression($node); - } else { - break; - } - } else { - break; - } - } - - return $node; - } - - public function getFunctionNode($name, $line) - { - switch ($name) { - case 'parent': - $this->parseArguments(); - if (!count($this->parser->getBlockStack())) { - throw new Twig_Error_Syntax('Calling "parent" outside a block is forbidden.', $line, $this->parser->getStream()->getSourceContext()); - } - - if (!$this->parser->getParent() && !$this->parser->hasTraits()) { - throw new Twig_Error_Syntax('Calling "parent" on a template that does not extend nor "use" another template is forbidden.', $line, $this->parser->getStream()->getSourceContext()); - } - - return new Twig_Node_Expression_Parent($this->parser->peekBlockStack(), $line); - case 'block': - $args = $this->parseArguments(); - if (count($args) < 1) { - throw new Twig_Error_Syntax('The "block" function takes one argument (the block name).', $line, $this->parser->getStream()->getSourceContext()); - } - - return new Twig_Node_Expression_BlockReference($args->getNode(0), count($args) > 1 ? $args->getNode(1) : null, $line); - case 'attribute': - $args = $this->parseArguments(); - if (count($args) < 2) { - throw new Twig_Error_Syntax('The "attribute" function takes at least two arguments (the variable and the attributes).', $line, $this->parser->getStream()->getSourceContext()); - } - - return new Twig_Node_Expression_GetAttr($args->getNode(0), $args->getNode(1), count($args) > 2 ? $args->getNode(2) : null, Twig_Template::ANY_CALL, $line); - default: - if (null !== $alias = $this->parser->getImportedSymbol('function', $name)) { - $arguments = new Twig_Node_Expression_Array(array(), $line); - foreach ($this->parseArguments() as $n) { - $arguments->addElement($n); - } - - $node = new Twig_Node_Expression_MethodCall($alias['node'], $alias['name'], $arguments, $line); - $node->setAttribute('safe', true); - - return $node; - } - - $args = $this->parseArguments(true); - $class = $this->getFunctionNodeClass($name, $line); - - return new $class($name, $args, $line); - } - } - - public function parseSubscriptExpression($node) - { - $stream = $this->parser->getStream(); - $token = $stream->next(); - $lineno = $token->getLine(); - $arguments = new Twig_Node_Expression_Array(array(), $lineno); - $type = Twig_Template::ANY_CALL; - if ('.' == $token->getValue()) { - $token = $stream->next(); - if ( - Twig_Token::NAME_TYPE == $token->getType() - || - Twig_Token::NUMBER_TYPE == $token->getType() - || - (Twig_Token::OPERATOR_TYPE == $token->getType() && preg_match(Twig_Lexer::REGEX_NAME, $token->getValue())) - ) { - $arg = new Twig_Node_Expression_Constant($token->getValue(), $lineno); - - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $type = Twig_Template::METHOD_CALL; - foreach ($this->parseArguments() as $n) { - $arguments->addElement($n); - } - } - } else { - throw new Twig_Error_Syntax('Expected name or number.', $lineno, $stream->getSourceContext()); - } - - if ($node instanceof Twig_Node_Expression_Name && null !== $this->parser->getImportedSymbol('template', $node->getAttribute('name'))) { - if (!$arg instanceof Twig_Node_Expression_Constant) { - throw new Twig_Error_Syntax(sprintf('Dynamic macro names are not supported (called on "%s").', $node->getAttribute('name')), $token->getLine(), $stream->getSourceContext()); - } - - $name = $arg->getAttribute('value'); - - if ($this->parser->isReservedMacroName($name)) { - throw new Twig_Error_Syntax(sprintf('"%s" cannot be called as macro as it is a reserved keyword.', $name), $token->getLine(), $stream->getSourceContext()); - } - - $node = new Twig_Node_Expression_MethodCall($node, 'get'.$name, $arguments, $lineno); - $node->setAttribute('safe', true); - - return $node; - } - } else { - $type = Twig_Template::ARRAY_CALL; - - // slice? - $slice = false; - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ':')) { - $slice = true; - $arg = new Twig_Node_Expression_Constant(0, $token->getLine()); - } else { - $arg = $this->parseExpression(); - } - - if ($stream->nextIf(Twig_Token::PUNCTUATION_TYPE, ':')) { - $slice = true; - } - - if ($slice) { - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) { - $length = new Twig_Node_Expression_Constant(null, $token->getLine()); - } else { - $length = $this->parseExpression(); - } - - $class = $this->getFilterNodeClass('slice', $token->getLine()); - $arguments = new Twig_Node(array($arg, $length)); - $filter = new $class($node, new Twig_Node_Expression_Constant('slice', $token->getLine()), $arguments, $token->getLine()); - - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']'); - - return $filter; - } - - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']'); - } - - return new Twig_Node_Expression_GetAttr($node, $arg, $arguments, $type, $lineno); - } - - public function parseFilterExpression($node) - { - $this->parser->getStream()->next(); - - return $this->parseFilterExpressionRaw($node); - } - - public function parseFilterExpressionRaw($node, $tag = null) - { - while (true) { - $token = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE); - - $name = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $arguments = new Twig_Node(); - } else { - $arguments = $this->parseArguments(true); - } - - $class = $this->getFilterNodeClass($name->getAttribute('value'), $token->getLine()); - - $node = new $class($node, $name, $arguments, $token->getLine(), $tag); - - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '|')) { - break; - } - - $this->parser->getStream()->next(); - } - - return $node; - } - - /** - * Parses arguments. - * - * @param bool $namedArguments Whether to allow named arguments or not - * @param bool $definition Whether we are parsing arguments for a function definition - * - * @return Twig_Node - * - * @throws Twig_Error_Syntax - */ - public function parseArguments($namedArguments = false, $definition = false) - { - $args = array(); - $stream = $this->parser->getStream(); - - $stream->expect(Twig_Token::PUNCTUATION_TYPE, '(', 'A list of arguments must begin with an opening parenthesis'); - while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ')')) { - if (!empty($args)) { - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'Arguments must be separated by a comma'); - } - - if ($definition) { - $token = $stream->expect(Twig_Token::NAME_TYPE, null, 'An argument must be a name'); - $value = new Twig_Node_Expression_Name($token->getValue(), $this->parser->getCurrentToken()->getLine()); - } else { - $value = $this->parseExpression(); - } - - $name = null; - if ($namedArguments && $token = $stream->nextIf(Twig_Token::OPERATOR_TYPE, '=')) { - if (!$value instanceof Twig_Node_Expression_Name) { - throw new Twig_Error_Syntax(sprintf('A parameter name must be a string, "%s" given.', get_class($value)), $token->getLine(), $stream->getSourceContext()); - } - $name = $value->getAttribute('name'); - - if ($definition) { - $value = $this->parsePrimaryExpression(); - - if (!$this->checkConstantExpression($value)) { - throw new Twig_Error_Syntax(sprintf('A default value for an argument must be a constant (a boolean, a string, a number, or an array).'), $token->getLine(), $stream->getSourceContext()); - } - } else { - $value = $this->parseExpression(); - } - } - - if ($definition) { - if (null === $name) { - $name = $value->getAttribute('name'); - $value = new Twig_Node_Expression_Constant(null, $this->parser->getCurrentToken()->getLine()); - } - $args[$name] = $value; - } else { - if (null === $name) { - $args[] = $value; - } else { - $args[$name] = $value; - } - } - } - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ')', 'A list of arguments must be closed by a parenthesis'); - - return new Twig_Node($args); - } - - public function parseAssignmentExpression() - { - $stream = $this->parser->getStream(); - $targets = array(); - while (true) { - $token = $stream->expect(Twig_Token::NAME_TYPE, null, 'Only variables can be assigned to'); - $value = $token->getValue(); - if (in_array(strtolower($value), array('true', 'false', 'none', 'null'))) { - throw new Twig_Error_Syntax(sprintf('You cannot assign a value to "%s".', $value), $token->getLine(), $stream->getSourceContext()); - } - $targets[] = new Twig_Node_Expression_AssignName($value, $token->getLine()); - - if (!$stream->nextIf(Twig_Token::PUNCTUATION_TYPE, ',')) { - break; - } - } - - return new Twig_Node($targets); - } - - public function parseMultitargetExpression() - { - $targets = array(); - while (true) { - $targets[] = $this->parseExpression(); - if (!$this->parser->getStream()->nextIf(Twig_Token::PUNCTUATION_TYPE, ',')) { - break; - } - } - - return new Twig_Node($targets); - } - - private function parseNotTestExpression(Twig_NodeInterface $node) - { - return new Twig_Node_Expression_Unary_Not($this->parseTestExpression($node), $this->parser->getCurrentToken()->getLine()); - } - - private function parseTestExpression(Twig_NodeInterface $node) - { - $stream = $this->parser->getStream(); - list($name, $test) = $this->getTest($node->getTemplateLine()); - - $class = $this->getTestNodeClass($test); - $arguments = null; - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $arguments = $this->parser->getExpressionParser()->parseArguments(true); - } - - return new $class($node, $name, $arguments, $this->parser->getCurrentToken()->getLine()); - } - - private function getTest($line) - { - $stream = $this->parser->getStream(); - $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - - if ($test = $this->env->getTest($name)) { - return array($name, $test); - } - - if ($stream->test(Twig_Token::NAME_TYPE)) { - // try 2-words tests - $name = $name.' '.$this->parser->getCurrentToken()->getValue(); - - if ($test = $this->env->getTest($name)) { - $stream->next(); - - return array($name, $test); - } - } - - $e = new Twig_Error_Syntax(sprintf('Unknown "%s" test.', $name), $line, $stream->getSourceContext()); - $e->addSuggestions($name, array_keys($this->env->getTests())); - - throw $e; - } - - private function getTestNodeClass($test) - { - if ($test instanceof Twig_SimpleTest && $test->isDeprecated()) { - $stream = $this->parser->getStream(); - $message = sprintf('Twig Test "%s" is deprecated', $test->getName()); - if (!is_bool($test->getDeprecatedVersion())) { - $message .= sprintf(' since version %s', $test->getDeprecatedVersion()); - } - if ($test->getAlternative()) { - $message .= sprintf('. Use "%s" instead', $test->getAlternative()); - } - $src = $stream->getSourceContext(); - $message .= sprintf(' in %s at line %d.', $src->getPath() ? $src->getPath() : $src->getName(), $stream->getCurrent()->getLine()); - - @trigger_error($message, E_USER_DEPRECATED); - } - - if ($test instanceof Twig_SimpleTest) { - return $test->getNodeClass(); - } - - return $test instanceof Twig_Test_Node ? $test->getClass() : 'Twig_Node_Expression_Test'; - } - - protected function getFunctionNodeClass($name, $line) - { - if (false === $function = $this->env->getFunction($name)) { - $e = new Twig_Error_Syntax(sprintf('Unknown "%s" function.', $name), $line, $this->parser->getStream()->getSourceContext()); - $e->addSuggestions($name, array_keys($this->env->getFunctions())); - - throw $e; - } - - if ($function instanceof Twig_SimpleFunction && $function->isDeprecated()) { - $message = sprintf('Twig Function "%s" is deprecated', $function->getName()); - if (!is_bool($function->getDeprecatedVersion())) { - $message .= sprintf(' since version %s', $function->getDeprecatedVersion()); - } - if ($function->getAlternative()) { - $message .= sprintf('. Use "%s" instead', $function->getAlternative()); - } - $src = $this->parser->getStream()->getSourceContext(); - $message .= sprintf(' in %s at line %d.', $src->getPath() ? $src->getPath() : $src->getName(), $line); - - @trigger_error($message, E_USER_DEPRECATED); - } - - if ($function instanceof Twig_SimpleFunction) { - return $function->getNodeClass(); - } - - return $function instanceof Twig_Function_Node ? $function->getClass() : 'Twig_Node_Expression_Function'; - } - - protected function getFilterNodeClass($name, $line) - { - if (false === $filter = $this->env->getFilter($name)) { - $e = new Twig_Error_Syntax(sprintf('Unknown "%s" filter.', $name), $line, $this->parser->getStream()->getSourceContext()); - $e->addSuggestions($name, array_keys($this->env->getFilters())); - - throw $e; - } - - if ($filter instanceof Twig_SimpleFilter && $filter->isDeprecated()) { - $message = sprintf('Twig Filter "%s" is deprecated', $filter->getName()); - if (!is_bool($filter->getDeprecatedVersion())) { - $message .= sprintf(' since version %s', $filter->getDeprecatedVersion()); - } - if ($filter->getAlternative()) { - $message .= sprintf('. Use "%s" instead', $filter->getAlternative()); - } - $src = $this->parser->getStream()->getSourceContext(); - $message .= sprintf(' in %s at line %d.', $src->getPath() ? $src->getPath() : $src->getName(), $line); - - @trigger_error($message, E_USER_DEPRECATED); - } - - if ($filter instanceof Twig_SimpleFilter) { - return $filter->getNodeClass(); - } - - return $filter instanceof Twig_Filter_Node ? $filter->getClass() : 'Twig_Node_Expression_Filter'; - } - - // checks that the node only contains "constant" elements - protected function checkConstantExpression(Twig_NodeInterface $node) - { - if (!($node instanceof Twig_Node_Expression_Constant || $node instanceof Twig_Node_Expression_Array - || $node instanceof Twig_Node_Expression_Unary_Neg || $node instanceof Twig_Node_Expression_Unary_Pos - )) { - return false; - } - - foreach ($node as $n) { - if (!$this->checkConstantExpression($n)) { - return false; - } - } - - return true; - } -} - -class_alias('Twig_ExpressionParser', 'Twig\ExpressionParser', false); diff --git a/inc/lib/Twig/Extension.php b/inc/lib/Twig/Extension.php deleted file mode 100644 index 38084495..00000000 --- a/inc/lib/Twig/Extension.php +++ /dev/null @@ -1,69 +0,0 @@ -escapers[$strategy] = $callable; - } - - /** - * Gets all defined escapers. - * - * @return array An array of escapers - */ - public function getEscapers() - { - return $this->escapers; - } - - /** - * Sets the default format to be used by the date filter. - * - * @param string $format The default date format string - * @param string $dateIntervalFormat The default date interval format string - */ - public function setDateFormat($format = null, $dateIntervalFormat = null) - { - if (null !== $format) { - $this->dateFormats[0] = $format; - } - - if (null !== $dateIntervalFormat) { - $this->dateFormats[1] = $dateIntervalFormat; - } - } - - /** - * Gets the default format to be used by the date filter. - * - * @return array The default date format string and the default date interval format string - */ - public function getDateFormat() - { - return $this->dateFormats; - } - - /** - * Sets the default timezone to be used by the date filter. - * - * @param DateTimeZone|string $timezone The default timezone string or a DateTimeZone object - */ - public function setTimezone($timezone) - { - $this->timezone = $timezone instanceof DateTimeZone ? $timezone : new DateTimeZone($timezone); - } - - /** - * Gets the default timezone to be used by the date filter. - * - * @return DateTimeZone The default timezone currently in use - */ - public function getTimezone() - { - if (null === $this->timezone) { - $this->timezone = new DateTimeZone(date_default_timezone_get()); - } - - return $this->timezone; - } - - /** - * Sets the default format to be used by the number_format filter. - * - * @param int $decimal the number of decimal places to use - * @param string $decimalPoint the character(s) to use for the decimal point - * @param string $thousandSep the character(s) to use for the thousands separator - */ - public function setNumberFormat($decimal, $decimalPoint, $thousandSep) - { - $this->numberFormat = array($decimal, $decimalPoint, $thousandSep); - } - - /** - * Get the default format used by the number_format filter. - * - * @return array The arguments for number_format() - */ - public function getNumberFormat() - { - return $this->numberFormat; - } - - public function getTokenParsers() - { - return array( - new Twig_TokenParser_For(), - new Twig_TokenParser_If(), - new Twig_TokenParser_Extends(), - new Twig_TokenParser_Include(), - new Twig_TokenParser_Block(), - new Twig_TokenParser_Use(), - new Twig_TokenParser_Filter(), - new Twig_TokenParser_Macro(), - new Twig_TokenParser_Import(), - new Twig_TokenParser_From(), - new Twig_TokenParser_Set(), - new Twig_TokenParser_Spaceless(), - new Twig_TokenParser_Flush(), - new Twig_TokenParser_Do(), - new Twig_TokenParser_Embed(), - new Twig_TokenParser_With(), - ); - } - - public function getFilters() - { - $filters = array( - // formatting filters - new Twig_SimpleFilter('date', 'twig_date_format_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('date_modify', 'twig_date_modify_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('format', 'sprintf'), - new Twig_SimpleFilter('replace', 'twig_replace_filter'), - new Twig_SimpleFilter('number_format', 'twig_number_format_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('abs', 'abs'), - new Twig_SimpleFilter('round', 'twig_round'), - - // encoding - new Twig_SimpleFilter('url_encode', 'twig_urlencode_filter'), - new Twig_SimpleFilter('json_encode', 'twig_jsonencode_filter'), - new Twig_SimpleFilter('convert_encoding', 'twig_convert_encoding'), - - // string filters - new Twig_SimpleFilter('title', 'twig_title_string_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('capitalize', 'twig_capitalize_string_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('upper', 'strtoupper'), - new Twig_SimpleFilter('lower', 'strtolower'), - new Twig_SimpleFilter('striptags', 'strip_tags'), - new Twig_SimpleFilter('trim', 'twig_trim_filter'), - new Twig_SimpleFilter('nl2br', 'nl2br', array('pre_escape' => 'html', 'is_safe' => array('html'))), - - // array helpers - new Twig_SimpleFilter('join', 'twig_join_filter'), - new Twig_SimpleFilter('split', 'twig_split_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('sort', 'twig_sort_filter'), - new Twig_SimpleFilter('merge', 'twig_array_merge'), - new Twig_SimpleFilter('batch', 'twig_array_batch'), - - // string/array filters - new Twig_SimpleFilter('reverse', 'twig_reverse_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('length', 'twig_length_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('slice', 'twig_slice', array('needs_environment' => true)), - new Twig_SimpleFilter('first', 'twig_first', array('needs_environment' => true)), - new Twig_SimpleFilter('last', 'twig_last', array('needs_environment' => true)), - - // iteration and runtime - new Twig_SimpleFilter('default', '_twig_default_filter', array('node_class' => 'Twig_Node_Expression_Filter_Default')), - new Twig_SimpleFilter('keys', 'twig_get_array_keys_filter'), - - // escaping - new Twig_SimpleFilter('escape', 'twig_escape_filter', array('needs_environment' => true, 'is_safe_callback' => 'twig_escape_filter_is_safe')), - new Twig_SimpleFilter('e', 'twig_escape_filter', array('needs_environment' => true, 'is_safe_callback' => 'twig_escape_filter_is_safe')), - ); - - if (function_exists('mb_get_info')) { - $filters[] = new Twig_SimpleFilter('upper', 'twig_upper_filter', array('needs_environment' => true)); - $filters[] = new Twig_SimpleFilter('lower', 'twig_lower_filter', array('needs_environment' => true)); - } - - return $filters; - } - - public function getFunctions() - { - return array( - new Twig_SimpleFunction('max', 'max'), - new Twig_SimpleFunction('min', 'min'), - new Twig_SimpleFunction('range', 'range'), - new Twig_SimpleFunction('constant', 'twig_constant'), - new Twig_SimpleFunction('cycle', 'twig_cycle'), - new Twig_SimpleFunction('random', 'twig_random', array('needs_environment' => true)), - new Twig_SimpleFunction('date', 'twig_date_converter', array('needs_environment' => true)), - new Twig_SimpleFunction('include', 'twig_include', array('needs_environment' => true, 'needs_context' => true, 'is_safe' => array('all'))), - new Twig_SimpleFunction('source', 'twig_source', array('needs_environment' => true, 'is_safe' => array('all'))), - ); - } - - public function getTests() - { - return array( - new Twig_SimpleTest('even', null, array('node_class' => 'Twig_Node_Expression_Test_Even')), - new Twig_SimpleTest('odd', null, array('node_class' => 'Twig_Node_Expression_Test_Odd')), - new Twig_SimpleTest('defined', null, array('node_class' => 'Twig_Node_Expression_Test_Defined')), - new Twig_SimpleTest('sameas', null, array('node_class' => 'Twig_Node_Expression_Test_Sameas', 'deprecated' => '1.21', 'alternative' => 'same as')), - new Twig_SimpleTest('same as', null, array('node_class' => 'Twig_Node_Expression_Test_Sameas')), - new Twig_SimpleTest('none', null, array('node_class' => 'Twig_Node_Expression_Test_Null')), - new Twig_SimpleTest('null', null, array('node_class' => 'Twig_Node_Expression_Test_Null')), - new Twig_SimpleTest('divisibleby', null, array('node_class' => 'Twig_Node_Expression_Test_Divisibleby', 'deprecated' => '1.21', 'alternative' => 'divisible by')), - new Twig_SimpleTest('divisible by', null, array('node_class' => 'Twig_Node_Expression_Test_Divisibleby')), - new Twig_SimpleTest('constant', null, array('node_class' => 'Twig_Node_Expression_Test_Constant')), - new Twig_SimpleTest('empty', 'twig_test_empty'), - new Twig_SimpleTest('iterable', 'twig_test_iterable'), - ); - } - - public function getOperators() - { - return array( - array( - 'not' => array('precedence' => 50, 'class' => 'Twig_Node_Expression_Unary_Not'), - '-' => array('precedence' => 500, 'class' => 'Twig_Node_Expression_Unary_Neg'), - '+' => array('precedence' => 500, 'class' => 'Twig_Node_Expression_Unary_Pos'), - ), - array( - 'or' => array('precedence' => 10, 'class' => 'Twig_Node_Expression_Binary_Or', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'and' => array('precedence' => 15, 'class' => 'Twig_Node_Expression_Binary_And', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'b-or' => array('precedence' => 16, 'class' => 'Twig_Node_Expression_Binary_BitwiseOr', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'b-xor' => array('precedence' => 17, 'class' => 'Twig_Node_Expression_Binary_BitwiseXor', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'b-and' => array('precedence' => 18, 'class' => 'Twig_Node_Expression_Binary_BitwiseAnd', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '==' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Equal', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '!=' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_NotEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '<' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Less', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '>' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Greater', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '>=' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_GreaterEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '<=' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_LessEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'not in' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_NotIn', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'in' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_In', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'matches' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Matches', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'starts with' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_StartsWith', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'ends with' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_EndsWith', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '..' => array('precedence' => 25, 'class' => 'Twig_Node_Expression_Binary_Range', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '+' => array('precedence' => 30, 'class' => 'Twig_Node_Expression_Binary_Add', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '-' => array('precedence' => 30, 'class' => 'Twig_Node_Expression_Binary_Sub', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '~' => array('precedence' => 40, 'class' => 'Twig_Node_Expression_Binary_Concat', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '*' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Mul', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '/' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Div', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '//' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_FloorDiv', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '%' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Mod', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'is' => array('precedence' => 100, 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'is not' => array('precedence' => 100, 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '**' => array('precedence' => 200, 'class' => 'Twig_Node_Expression_Binary_Power', 'associativity' => Twig_ExpressionParser::OPERATOR_RIGHT), - '??' => array('precedence' => 300, 'class' => 'Twig_Node_Expression_NullCoalesce', 'associativity' => Twig_ExpressionParser::OPERATOR_RIGHT), - ), - ); - } - - public function getName() - { - return 'core'; - } -} - -/** - * Cycles over a value. - * - * @param ArrayAccess|array $values - * @param int $position The cycle position - * - * @return string The next value in the cycle - */ -function twig_cycle($values, $position) -{ - if (!is_array($values) && !$values instanceof ArrayAccess) { - return $values; - } - - return $values[$position % count($values)]; -} - -/** - * Returns a random value depending on the supplied parameter type: - * - a random item from a Traversable or array - * - a random character from a string - * - a random integer between 0 and the integer parameter. - * - * @param Twig_Environment $env - * @param Traversable|array|int|float|string $values The values to pick a random item from - * - * @throws Twig_Error_Runtime when $values is an empty array (does not apply to an empty string which is returned as is) - * - * @return mixed A random value from the given sequence - */ -function twig_random(Twig_Environment $env, $values = null) -{ - if (null === $values) { - return mt_rand(); - } - - if (is_int($values) || is_float($values)) { - return $values < 0 ? mt_rand($values, 0) : mt_rand(0, $values); - } - - if ($values instanceof Traversable) { - $values = iterator_to_array($values); - } elseif (is_string($values)) { - if ('' === $values) { - return ''; - } - if (null !== $charset = $env->getCharset()) { - if ('UTF-8' !== $charset) { - $values = twig_convert_encoding($values, 'UTF-8', $charset); - } - - // unicode version of str_split() - // split at all positions, but not after the start and not before the end - $values = preg_split('/(? $value) { - $values[$i] = twig_convert_encoding($value, $charset, 'UTF-8'); - } - } - } else { - return $values[mt_rand(0, strlen($values) - 1)]; - } - } - - if (!is_array($values)) { - return $values; - } - - if (0 === count($values)) { - throw new Twig_Error_Runtime('The random function cannot pick from an empty array.'); - } - - return $values[array_rand($values, 1)]; -} - -/** - * Converts a date to the given format. - * - * 
- *   {{ post.published_at|date("m/d/Y") }}
- *
- * - * @param Twig_Environment $env - * @param DateTime|DateTimeInterface|DateInterval|string $date A date - * @param string|null $format The target format, null to use the default - * @param DateTimeZone|string|null|false $timezone The target timezone, null to use the default, false to leave unchanged - * - * @return string The formatted date - */ -function twig_date_format_filter(Twig_Environment $env, $date, $format = null, $timezone = null) -{ - if (null === $format) { - $formats = $env->getExtension('Twig_Extension_Core')->getDateFormat(); - $format = $date instanceof DateInterval ? $formats[1] : $formats[0]; - } - - if ($date instanceof DateInterval) { - return $date->format($format); - } - - return twig_date_converter($env, $date, $timezone)->format($format); -} - -/** - * Returns a new date object modified. - * - * 
- *   {{ post.published_at|date_modify("-1day")|date("m/d/Y") }}
- *
- * - * @param Twig_Environment $env - * @param DateTime|string $date A date - * @param string $modifier A modifier string - * - * @return DateTime A new date object - */ -function twig_date_modify_filter(Twig_Environment $env, $date, $modifier) -{ - $date = twig_date_converter($env, $date, false); - $resultDate = $date->modify($modifier); - - // This is a hack to ensure PHP 5.2 support and support for DateTimeImmutable - // DateTime::modify does not return the modified DateTime object < 5.3.0 - // and DateTimeImmutable does not modify $date. - return null === $resultDate ? $date : $resultDate; -} - -/** - * Converts an input to a DateTime instance. - * - * 
- *    {% if date(user.created_at) < date('+2days') %}
- *      {# do something #}
- *    {% endif %}
- *
- * - * @param Twig_Environment $env - * @param DateTime|DateTimeInterface|string|null $date A date - * @param DateTimeZone|string|null|false $timezone The target timezone, null to use the default, false to leave unchanged - * - * @return DateTime A DateTime instance - */ -function twig_date_converter(Twig_Environment $env, $date = null, $timezone = null) -{ - // determine the timezone - if (false !== $timezone) { - if (null === $timezone) { - $timezone = $env->getExtension('Twig_Extension_Core')->getTimezone(); - } elseif (!$timezone instanceof DateTimeZone) { - $timezone = new DateTimeZone($timezone); - } - } - - // immutable dates - if ($date instanceof DateTimeImmutable) { - return false !== $timezone ? $date->setTimezone($timezone) : $date; - } - - if ($date instanceof DateTime || $date instanceof DateTimeInterface) { - $date = clone $date; - if (false !== $timezone) { - $date->setTimezone($timezone); - } - - return $date; - } - - if (null === $date || 'now' === $date) { - return new DateTime($date, false !== $timezone ? $timezone : $env->getExtension('Twig_Extension_Core')->getTimezone()); - } - - $asString = (string) $date; - if (ctype_digit($asString) || (!empty($asString) && '-' === $asString[0] && ctype_digit(substr($asString, 1)))) { - $date = new DateTime('@'.$date); - } else { - $date = new DateTime($date, $env->getExtension('Twig_Extension_Core')->getTimezone()); - } - - if (false !== $timezone) { - $date->setTimezone($timezone); - } - - return $date; -} - -/** - * Replaces strings within a string. - * - * @param string $str String to replace in - * @param array|Traversable $from Replace values - * @param string|null $to Replace to, deprecated (@see https://secure.php.net/manual/en/function.strtr.php) - * - * @return string - */ -function twig_replace_filter($str, $from, $to = null) -{ - if ($from instanceof Traversable) { - $from = iterator_to_array($from); - } elseif (is_string($from) && is_string($to)) { - @trigger_error('Using "replace" with character by character replacement is deprecated since version 1.22 and will be removed in Twig 2.0', E_USER_DEPRECATED); - - return strtr($str, $from, $to); - } elseif (!is_array($from)) { - throw new Twig_Error_Runtime(sprintf('The "replace" filter expects an array or "Traversable" as replace values, got "%s".', is_object($from) ? get_class($from) : gettype($from))); - } - - return strtr($str, $from); -} - -/** - * Rounds a number. - * - * @param int|float $value The value to round - * @param int|float $precision The rounding precision - * @param string $method The method to use for rounding - * - * @return int|float The rounded number - */ -function twig_round($value, $precision = 0, $method = 'common') -{ - if ('common' == $method) { - return round($value, $precision); - } - - if ('ceil' != $method && 'floor' != $method) { - throw new Twig_Error_Runtime('The round filter only supports the "common", "ceil", and "floor" methods.'); - } - - return $method($value * pow(10, $precision)) / pow(10, $precision); -} - -/** - * Number format filter. - * - * All of the formatting options can be left null, in that case the defaults will - * be used. Supplying any of the parameters will override the defaults set in the - * environment object. - * - * @param Twig_Environment $env - * @param mixed $number A float/int/string of the number to format - * @param int $decimal the number of decimal points to display - * @param string $decimalPoint the character(s) to use for the decimal point - * @param string $thousandSep the character(s) to use for the thousands separator - * - * @return string The formatted number - */ -function twig_number_format_filter(Twig_Environment $env, $number, $decimal = null, $decimalPoint = null, $thousandSep = null) -{ - $defaults = $env->getExtension('Twig_Extension_Core')->getNumberFormat(); - if (null === $decimal) { - $decimal = $defaults[0]; - } - - if (null === $decimalPoint) { - $decimalPoint = $defaults[1]; - } - - if (null === $thousandSep) { - $thousandSep = $defaults[2]; - } - - return number_format((float) $number, $decimal, $decimalPoint, $thousandSep); -} - -/** - * URL encodes (RFC 3986) a string as a path segment or an array as a query string. - * - * @param string|array $url A URL or an array of query parameters - * - * @return string The URL encoded value - */ -function twig_urlencode_filter($url) -{ - if (is_array($url)) { - if (defined('PHP_QUERY_RFC3986')) { - return http_build_query($url, '', '&', PHP_QUERY_RFC3986); - } - - return http_build_query($url, '', '&'); - } - - return rawurlencode($url); -} - -if (PHP_VERSION_ID < 50300) { - /** - * JSON encodes a variable. - * - * @param mixed $value the value to encode - * @param int $options Not used on PHP 5.2.x - * - * @return mixed The JSON encoded value - */ - function twig_jsonencode_filter($value, $options = 0) - { - if ($value instanceof Twig_Markup) { - $value = (string) $value; - } elseif (is_array($value)) { - array_walk_recursive($value, '_twig_markup2string'); - } - - return json_encode($value); - } -} else { - /** - * JSON encodes a variable. - * - * @param mixed $value the value to encode - * @param int $options Bitmask consisting of JSON_HEX_QUOT, JSON_HEX_TAG, JSON_HEX_AMP, JSON_HEX_APOS, JSON_NUMERIC_CHECK, JSON_PRETTY_PRINT, JSON_UNESCAPED_SLASHES, JSON_FORCE_OBJECT - * - * @return mixed The JSON encoded value - */ - function twig_jsonencode_filter($value, $options = 0) - { - if ($value instanceof Twig_Markup) { - $value = (string) $value; - } elseif (is_array($value)) { - array_walk_recursive($value, '_twig_markup2string'); - } - - return json_encode($value, $options); - } -} - -function _twig_markup2string(&$value) -{ - if ($value instanceof Twig_Markup) { - $value = (string) $value; - } -} - -/** - * Merges an array with another one. - * - * 
- *  {% set items = { 'apple': 'fruit', 'orange': 'fruit' } %}
- *
- *  {% set items = items|merge({ 'peugeot': 'car' }) %}
- *
- *  {# items now contains { 'apple': 'fruit', 'orange': 'fruit', 'peugeot': 'car' } #}
- *
- * - * @param array|Traversable $arr1 An array - * @param array|Traversable $arr2 An array - * - * @return array The merged array - */ -function twig_array_merge($arr1, $arr2) -{ - if ($arr1 instanceof Traversable) { - $arr1 = iterator_to_array($arr1); - } elseif (!is_array($arr1)) { - throw new Twig_Error_Runtime(sprintf('The merge filter only works with arrays or "Traversable", got "%s" as first argument.', gettype($arr1))); - } - - if ($arr2 instanceof Traversable) { - $arr2 = iterator_to_array($arr2); - } elseif (!is_array($arr2)) { - throw new Twig_Error_Runtime(sprintf('The merge filter only works with arrays or "Traversable", got "%s" as second argument.', gettype($arr2))); - } - - return array_merge($arr1, $arr2); -} - -/** - * Slices a variable. - * - * @param Twig_Environment $env - * @param mixed $item A variable - * @param int $start Start of the slice - * @param int $length Size of the slice - * @param bool $preserveKeys Whether to preserve key or not (when the input is an array) - * - * @return mixed The sliced variable - */ -function twig_slice(Twig_Environment $env, $item, $start, $length = null, $preserveKeys = false) -{ - if ($item instanceof Traversable) { - while ($item instanceof IteratorAggregate) { - $item = $item->getIterator(); - } - - if ($start >= 0 && $length >= 0 && $item instanceof Iterator) { - try { - return iterator_to_array(new LimitIterator($item, $start, null === $length ? -1 : $length), $preserveKeys); - } catch (OutOfBoundsException $exception) { - return array(); - } - } - - $item = iterator_to_array($item, $preserveKeys); - } - - if (is_array($item)) { - return array_slice($item, $start, $length, $preserveKeys); - } - - $item = (string) $item; - - if (function_exists('mb_get_info') && null !== $charset = $env->getCharset()) { - return (string) mb_substr($item, $start, null === $length ? mb_strlen($item, $charset) - $start : $length, $charset); - } - - return (string) (null === $length ? substr($item, $start) : substr($item, $start, $length)); -} - -/** - * Returns the first element of the item. - * - * @param Twig_Environment $env - * @param mixed $item A variable - * - * @return mixed The first element of the item - */ -function twig_first(Twig_Environment $env, $item) -{ - $elements = twig_slice($env, $item, 0, 1, false); - - return is_string($elements) ? $elements : current($elements); -} - -/** - * Returns the last element of the item. - * - * @param Twig_Environment $env - * @param mixed $item A variable - * - * @return mixed The last element of the item - */ -function twig_last(Twig_Environment $env, $item) -{ - $elements = twig_slice($env, $item, -1, 1, false); - - return is_string($elements) ? $elements : current($elements); -} - -/** - * Joins the values to a string. - * - * The separator between elements is an empty string per default, you can define it with the optional parameter. - * - * 
- *  {{ [1, 2, 3]|join('|') }}
- *  {# returns 1|2|3 #}
- *
- *  {{ [1, 2, 3]|join }}
- *  {# returns 123 #}
- *
- * - * @param array $value An array - * @param string $glue The separator - * - * @return string The concatenated string - */ -function twig_join_filter($value, $glue = '') -{ - if ($value instanceof Traversable) { - $value = iterator_to_array($value, false); - } - - return implode($glue, (array) $value); -} - -/** - * Splits the string into an array. - * - * 
- *  {{ "one,two,three"|split(',') }}
- *  {# returns [one, two, three] #}
- *
- *  {{ "one,two,three,four,five"|split(',', 3) }}
- *  {# returns [one, two, "three,four,five"] #}
- *
- *  {{ "123"|split('') }}
- *  {# returns [1, 2, 3] #}
- *
- *  {{ "aabbcc"|split('', 2) }}
- *  {# returns [aa, bb, cc] #}
- *
- * - * @param Twig_Environment $env - * @param string $value A string - * @param string $delimiter The delimiter - * @param int $limit The limit - * - * @return array The split string as an array - */ -function twig_split_filter(Twig_Environment $env, $value, $delimiter, $limit = null) -{ - if (!empty($delimiter)) { - return null === $limit ? explode($delimiter, $value) : explode($delimiter, $value, $limit); - } - - if (!function_exists('mb_get_info') || null === $charset = $env->getCharset()) { - return str_split($value, null === $limit ? 1 : $limit); - } - - if ($limit <= 1) { - return preg_split('/(? - * {% for key in array|keys %} - * {# ... #} - * {% endfor %} - * - * - * @param array $array An array - * - * @return array The keys - */ -function twig_get_array_keys_filter($array) -{ - if ($array instanceof Traversable) { - while ($array instanceof IteratorAggregate) { - $array = $array->getIterator(); - } - - if ($array instanceof Iterator) { - $keys = array(); - $array->rewind(); - while ($array->valid()) { - $keys[] = $array->key(); - $array->next(); - } - - return $keys; - } - - $keys = array(); - foreach ($array as $key => $item) { - $keys[] = $key; - } - - return $keys; - } - - if (!is_array($array)) { - return array(); - } - - return array_keys($array); -} - -/** - * Reverses a variable. - * - * @param Twig_Environment $env - * @param array|Traversable|string $item An array, a Traversable instance, or a string - * @param bool $preserveKeys Whether to preserve key or not - * - * @return mixed The reversed input - */ -function twig_reverse_filter(Twig_Environment $env, $item, $preserveKeys = false) -{ - if ($item instanceof Traversable) { - return array_reverse(iterator_to_array($item), $preserveKeys); - } - - if (is_array($item)) { - return array_reverse($item, $preserveKeys); - } - - if (null !== $charset = $env->getCharset()) { - $string = (string) $item; - - if ('UTF-8' !== $charset) { - $item = twig_convert_encoding($string, 'UTF-8', $charset); - } - - preg_match_all('/./us', $item, $matches); - - $string = implode('', array_reverse($matches[0])); - - if ('UTF-8' !== $charset) { - $string = twig_convert_encoding($string, $charset, 'UTF-8'); - } - - return $string; - } - - return strrev((string) $item); -} - -/** - * Sorts an array. - * - * @param array|Traversable $array - * - * @return array - */ -function twig_sort_filter($array) -{ - if ($array instanceof Traversable) { - $array = iterator_to_array($array); - } elseif (!is_array($array)) { - throw new Twig_Error_Runtime(sprintf('The sort filter only works with arrays or "Traversable", got "%s".', gettype($array))); - } - - asort($array); - - return $array; -} - -/** - * @internal - */ -function twig_in_filter($value, $compare) -{ - if (is_array($compare)) { - return in_array($value, $compare, is_object($value) || is_resource($value)); - } elseif (is_string($compare) && (is_string($value) || is_int($value) || is_float($value))) { - return '' === $value || false !== strpos($compare, (string) $value); - } elseif ($compare instanceof Traversable) { - if (is_object($value) || is_resource($value)) { - foreach ($compare as $item) { - if ($item === $value) { - return true; - } - } - } else { - foreach ($compare as $item) { - if ($item == $value) { - return true; - } - } - } - - return false; - } - - return false; -} - -/** - * Returns a trimmed string. - * - * @return string - * - * @throws Twig_Error_Runtime When an invalid trimming side is used (not a string or not 'left', 'right', or 'both') - */ -function twig_trim_filter($string, $characterMask = null, $side = 'both') -{ - if (null === $characterMask) { - $characterMask = " \t\n\r\0\x0B"; - } - - switch ($side) { - case 'both': - return trim($string, $characterMask); - case 'left': - return ltrim($string, $characterMask); - case 'right': - return rtrim($string, $characterMask); - default: - throw new Twig_Error_Runtime('Trimming side must be "left", "right" or "both".'); - } -} - -/** - * Escapes a string. - * - * @param Twig_Environment $env - * @param mixed $string The value to be escaped - * @param string $strategy The escaping strategy - * @param string $charset The charset - * @param bool $autoescape Whether the function is called by the auto-escaping feature (true) or by the developer (false) - * - * @return string - */ -function twig_escape_filter(Twig_Environment $env, $string, $strategy = 'html', $charset = null, $autoescape = false) -{ - if ($autoescape && $string instanceof Twig_Markup) { - return $string; - } - - if (!is_string($string)) { - if (is_object($string) && method_exists($string, '__toString')) { - $string = (string) $string; - } elseif (in_array($strategy, array('html', 'js', 'css', 'html_attr', 'url'))) { - return $string; - } - } - - if (null === $charset) { - $charset = $env->getCharset(); - } - - switch ($strategy) { - case 'html': - // see https://secure.php.net/htmlspecialchars - - // Using a static variable to avoid initializing the array - // each time the function is called. Moving the declaration on the - // top of the function slow downs other escaping strategies. - static $htmlspecialcharsCharsets = array( - 'ISO-8859-1' => true, 'ISO8859-1' => true, - 'ISO-8859-15' => true, 'ISO8859-15' => true, - 'utf-8' => true, 'UTF-8' => true, - 'CP866' => true, 'IBM866' => true, '866' => true, - 'CP1251' => true, 'WINDOWS-1251' => true, 'WIN-1251' => true, - '1251' => true, - 'CP1252' => true, 'WINDOWS-1252' => true, '1252' => true, - 'KOI8-R' => true, 'KOI8-RU' => true, 'KOI8R' => true, - 'BIG5' => true, '950' => true, - 'GB2312' => true, '936' => true, - 'BIG5-HKSCS' => true, - 'SHIFT_JIS' => true, 'SJIS' => true, '932' => true, - 'EUC-JP' => true, 'EUCJP' => true, - 'ISO8859-5' => true, 'ISO-8859-5' => true, 'MACROMAN' => true, - ); - - if (isset($htmlspecialcharsCharsets[$charset])) { - return htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, $charset); - } - - if (isset($htmlspecialcharsCharsets[strtoupper($charset)])) { - // cache the lowercase variant for future iterations - $htmlspecialcharsCharsets[$charset] = true; - - return htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, $charset); - } - - $string = twig_convert_encoding($string, 'UTF-8', $charset); - $string = htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8'); - - return twig_convert_encoding($string, $charset, 'UTF-8'); - - case 'js': - // escape all non-alphanumeric characters - // into their \x or \uHHHH representations - if ('UTF-8' !== $charset) { - $string = twig_convert_encoding($string, 'UTF-8', $charset); - } - - if (0 == strlen($string) ? false : 1 !== preg_match('/^./su', $string)) { - throw new Twig_Error_Runtime('The string to escape is not a valid UTF-8 string.'); - } - - $string = preg_replace_callback('#[^a-zA-Z0-9,\._]#Su', '_twig_escape_js_callback', $string); - - if ('UTF-8' !== $charset) { - $string = twig_convert_encoding($string, $charset, 'UTF-8'); - } - - return $string; - - case 'css': - if ('UTF-8' !== $charset) { - $string = twig_convert_encoding($string, 'UTF-8', $charset); - } - - if (0 == strlen($string) ? false : 1 !== preg_match('/^./su', $string)) { - throw new Twig_Error_Runtime('The string to escape is not a valid UTF-8 string.'); - } - - $string = preg_replace_callback('#[^a-zA-Z0-9]#Su', '_twig_escape_css_callback', $string); - - if ('UTF-8' !== $charset) { - $string = twig_convert_encoding($string, $charset, 'UTF-8'); - } - - return $string; - - case 'html_attr': - if ('UTF-8' !== $charset) { - $string = twig_convert_encoding($string, 'UTF-8', $charset); - } - - if (0 == strlen($string) ? false : 1 !== preg_match('/^./su', $string)) { - throw new Twig_Error_Runtime('The string to escape is not a valid UTF-8 string.'); - } - - $string = preg_replace_callback('#[^a-zA-Z0-9,\.\-_]#Su', '_twig_escape_html_attr_callback', $string); - - if ('UTF-8' !== $charset) { - $string = twig_convert_encoding($string, $charset, 'UTF-8'); - } - - return $string; - - case 'url': - if (PHP_VERSION_ID < 50300) { - return str_replace('%7E', '~', rawurlencode($string)); - } - - return rawurlencode($string); - - default: - static $escapers; - - if (null === $escapers) { - $escapers = $env->getExtension('Twig_Extension_Core')->getEscapers(); - } - - if (isset($escapers[$strategy])) { - return call_user_func($escapers[$strategy], $env, $string, $charset); - } - - $validStrategies = implode(', ', array_merge(array('html', 'js', 'url', 'css', 'html_attr'), array_keys($escapers))); - - throw new Twig_Error_Runtime(sprintf('Invalid escaping strategy "%s" (valid ones: %s).', $strategy, $validStrategies)); - } -} - -/** - * @internal - */ -function twig_escape_filter_is_safe(Twig_Node $filterArgs) -{ - foreach ($filterArgs as $arg) { - if ($arg instanceof Twig_Node_Expression_Constant) { - return array($arg->getAttribute('value')); - } - - return array(); - } - - return array('html'); -} - -if (function_exists('mb_convert_encoding')) { - function twig_convert_encoding($string, $to, $from) - { - return mb_convert_encoding($string, $to, $from); - } -} elseif (function_exists('iconv')) { - function twig_convert_encoding($string, $to, $from) - { - return iconv($from, $to, $string); - } -} else { - function twig_convert_encoding($string, $to, $from) - { - throw new Twig_Error_Runtime('No suitable convert encoding function (use UTF-8 as your encoding or install the iconv or mbstring extension).'); - } -} - -function _twig_escape_js_callback($matches) -{ - $char = $matches[0]; - - /* - * A few characters have short escape sequences in JSON and JavaScript. - * Escape sequences supported only by JavaScript, not JSON, are ommitted. - * \" is also supported but omitted, because the resulting string is not HTML safe. - */ - static $shortMap = array( - '\\' => '\\\\', - '/' => '\\/', - "\x08" => '\b', - "\x0C" => '\f', - "\x0A" => '\n', - "\x0D" => '\r', - "\x09" => '\t', - ); - - if (isset($shortMap[$char])) { - return $shortMap[$char]; - } - - // \uHHHH - $char = twig_convert_encoding($char, 'UTF-16BE', 'UTF-8'); - $char = strtoupper(bin2hex($char)); - - if (4 >= strlen($char)) { - return sprintf('\u%04s', $char); - } - - return sprintf('\u%04s\u%04s', substr($char, 0, -4), substr($char, -4)); -} - -function _twig_escape_css_callback($matches) -{ - $char = $matches[0]; - - // \xHH - if (!isset($char[1])) { - $hex = ltrim(strtoupper(bin2hex($char)), '0'); - if (0 === strlen($hex)) { - $hex = '0'; - } - - return '\\'.$hex.' '; - } - - // \uHHHH - $char = twig_convert_encoding($char, 'UTF-16BE', 'UTF-8'); - - return '\\'.ltrim(strtoupper(bin2hex($char)), '0').' '; -} - -/** - * This function is adapted from code coming from Zend Framework. - * - * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (https://www.zend.com) - * @license https://framework.zend.com/license/new-bsd New BSD License - */ -function _twig_escape_html_attr_callback($matches) -{ - /* - * While HTML supports far more named entities, the lowest common denominator - * has become HTML5's XML Serialisation which is restricted to the those named - * entities that XML supports. Using HTML entities would result in this error: - * XML Parsing Error: undefined entity - */ - static $entityMap = array( - 34 => 'quot', /* quotation mark */ - 38 => 'amp', /* ampersand */ - 60 => 'lt', /* less-than sign */ - 62 => 'gt', /* greater-than sign */ - ); - - $chr = $matches[0]; - $ord = ord($chr); - - /* - * The following replaces characters undefined in HTML with the - * hex entity for the Unicode replacement character. - */ - if (($ord <= 0x1f && "\t" != $chr && "\n" != $chr && "\r" != $chr) || ($ord >= 0x7f && $ord <= 0x9f)) { - return '�'; - } - - /* - * Check if the current character to escape has a name entity we should - * replace it with while grabbing the hex value of the character. - */ - if (1 == strlen($chr)) { - $hex = strtoupper(substr('00'.bin2hex($chr), -2)); - } else { - $chr = twig_convert_encoding($chr, 'UTF-16BE', 'UTF-8'); - $hex = strtoupper(substr('0000'.bin2hex($chr), -4)); - } - - $int = hexdec($hex); - if (array_key_exists($int, $entityMap)) { - return sprintf('&%s;', $entityMap[$int]); - } - - /* - * Per OWASP recommendations, we'll use hex entities for any other - * characters where a named entity does not exist. - */ - return sprintf('&#x%s;', $hex); -} - -// add multibyte extensions if possible -if (function_exists('mb_get_info')) { - /** - * Returns the length of a variable. - * - * @param Twig_Environment $env - * @param mixed $thing A variable - * - * @return int The length of the value - */ - function twig_length_filter(Twig_Environment $env, $thing) - { - if (null === $thing) { - return 0; - } - - if (is_scalar($thing)) { - return mb_strlen($thing, $env->getCharset()); - } - - if ($thing instanceof \SimpleXMLElement) { - return count($thing); - } - - if (is_object($thing) && method_exists($thing, '__toString') && !$thing instanceof \Countable) { - return mb_strlen((string) $thing, $env->getCharset()); - } - - if ($thing instanceof \Countable || is_array($thing)) { - return count($thing); - } - - if ($thing instanceof \IteratorAggregate) { - return iterator_count($thing); - } - - return 1; - } - - /** - * Converts a string to uppercase. - * - * @param Twig_Environment $env - * @param string $string A string - * - * @return string The uppercased string - */ - function twig_upper_filter(Twig_Environment $env, $string) - { - if (null !== $charset = $env->getCharset()) { - return mb_strtoupper($string, $charset); - } - - return strtoupper($string); - } - - /** - * Converts a string to lowercase. - * - * @param Twig_Environment $env - * @param string $string A string - * - * @return string The lowercased string - */ - function twig_lower_filter(Twig_Environment $env, $string) - { - if (null !== $charset = $env->getCharset()) { - return mb_strtolower($string, $charset); - } - - return strtolower($string); - } - - /** - * Returns a titlecased string. - * - * @param Twig_Environment $env - * @param string $string A string - * - * @return string The titlecased string - */ - function twig_title_string_filter(Twig_Environment $env, $string) - { - if (null !== $charset = $env->getCharset()) { - return mb_convert_case($string, MB_CASE_TITLE, $charset); - } - - return ucwords(strtolower($string)); - } - - /** - * Returns a capitalized string. - * - * @param Twig_Environment $env - * @param string $string A string - * - * @return string The capitalized string - */ - function twig_capitalize_string_filter(Twig_Environment $env, $string) - { - if (null !== $charset = $env->getCharset()) { - return mb_strtoupper(mb_substr($string, 0, 1, $charset), $charset).mb_strtolower(mb_substr($string, 1, mb_strlen($string, $charset), $charset), $charset); - } - - return ucfirst(strtolower($string)); - } -} -// and byte fallback -else { - /** - * Returns the length of a variable. - * - * @param Twig_Environment $env - * @param mixed $thing A variable - * - * @return int The length of the value - */ - function twig_length_filter(Twig_Environment $env, $thing) - { - if (null === $thing) { - return 0; - } - - if (is_scalar($thing)) { - return strlen($thing); - } - - if ($thing instanceof \SimpleXMLElement) { - return count($thing); - } - - if (is_object($thing) && method_exists($thing, '__toString') && !$thing instanceof \Countable) { - return strlen((string) $thing); - } - - if ($thing instanceof \Countable || is_array($thing)) { - return count($thing); - } - - if ($thing instanceof \IteratorAggregate) { - return iterator_count($thing); - } - - return 1; - } - - /** - * Returns a titlecased string. - * - * @param Twig_Environment $env - * @param string $string A string - * - * @return string The titlecased string - */ - function twig_title_string_filter(Twig_Environment $env, $string) - { - return ucwords(strtolower($string)); - } - - /** - * Returns a capitalized string. - * - * @param Twig_Environment $env - * @param string $string A string - * - * @return string The capitalized string - */ - function twig_capitalize_string_filter(Twig_Environment $env, $string) - { - return ucfirst(strtolower($string)); - } -} - -/** - * @internal - */ -function twig_ensure_traversable($seq) -{ - if ($seq instanceof Traversable || is_array($seq)) { - return $seq; - } - - return array(); -} - -/** - * Checks if a variable is empty. - * - * 
- * {# evaluates to true if the foo variable is null, false, or the empty string #}
- * {% if foo is empty %}
- *     {# ... #}
- * {% endif %}
- *
- * - * @param mixed $value A variable - * - * @return bool true if the value is empty, false otherwise - */ -function twig_test_empty($value) -{ - if ($value instanceof Countable) { - return 0 == count($value); - } - - if (is_object($value) && method_exists($value, '__toString')) { - return '' === (string) $value; - } - - return '' === $value || false === $value || null === $value || array() === $value; -} - -/** - * Checks if a variable is traversable. - * - * 
- * {# evaluates to true if the foo variable is an array or a traversable object #}
- * {% if foo is iterable %}
- *     {# ... #}
- * {% endif %}
- *
- * - * @param mixed $value A variable - * - * @return bool true if the value is traversable - */ -function twig_test_iterable($value) -{ - return $value instanceof Traversable || is_array($value); -} - -/** - * Renders a template. - * - * @param Twig_Environment $env - * @param array $context - * @param string|array $template The template to render or an array of templates to try consecutively - * @param array $variables The variables to pass to the template - * @param bool $withContext - * @param bool $ignoreMissing Whether to ignore missing templates or not - * @param bool $sandboxed Whether to sandbox the template or not - * - * @return string The rendered template - */ -function twig_include(Twig_Environment $env, $context, $template, $variables = array(), $withContext = true, $ignoreMissing = false, $sandboxed = false) -{ - $alreadySandboxed = false; - $sandbox = null; - if ($withContext) { - $variables = array_merge($context, $variables); - } - - if ($isSandboxed = $sandboxed && $env->hasExtension('Twig_Extension_Sandbox')) { - $sandbox = $env->getExtension('Twig_Extension_Sandbox'); - if (!$alreadySandboxed = $sandbox->isSandboxed()) { - $sandbox->enableSandbox(); - } - } - - $result = null; - try { - $result = $env->resolveTemplate($template)->render($variables); - } catch (Twig_Error_Loader $e) { - if (!$ignoreMissing) { - if ($isSandboxed && !$alreadySandboxed) { - $sandbox->disableSandbox(); - } - - throw $e; - } - } catch (Throwable $e) { - if ($isSandboxed && !$alreadySandboxed) { - $sandbox->disableSandbox(); - } - - throw $e; - } catch (Exception $e) { - if ($isSandboxed && !$alreadySandboxed) { - $sandbox->disableSandbox(); - } - - throw $e; - } - - if ($isSandboxed && !$alreadySandboxed) { - $sandbox->disableSandbox(); - } - - return $result; -} - -/** - * Returns a template content without rendering it. - * - * @param Twig_Environment $env - * @param string $name The template name - * @param bool $ignoreMissing Whether to ignore missing templates or not - * - * @return string The template source - */ -function twig_source(Twig_Environment $env, $name, $ignoreMissing = false) -{ - $loader = $env->getLoader(); - try { - if (!$loader instanceof Twig_SourceContextLoaderInterface) { - return $loader->getSource($name); - } else { - return $loader->getSourceContext($name)->getCode(); - } - } catch (Twig_Error_Loader $e) { - if (!$ignoreMissing) { - throw $e; - } - } -} - -/** - * Provides the ability to get constants from instances as well as class/global constants. - * - * @param string $constant The name of the constant - * @param null|object $object The object to get the constant from - * - * @return string - */ -function twig_constant($constant, $object = null) -{ - if (null !== $object) { - $constant = get_class($object).'::'.$constant; - } - - return constant($constant); -} - -/** - * Checks if a constant exists. - * - * @param string $constant The name of the constant - * @param null|object $object The object to get the constant from - * - * @return bool - */ -function twig_constant_is_defined($constant, $object = null) -{ - if (null !== $object) { - $constant = get_class($object).'::'.$constant; - } - - return defined($constant); -} - -/** - * Batches item. - * - * @param array $items An array of items - * @param int $size The size of the batch - * @param mixed $fill A value used to fill missing items - * - * @return array - */ -function twig_array_batch($items, $size, $fill = null) -{ - if ($items instanceof Traversable) { - $items = iterator_to_array($items, false); - } - - $size = ceil($size); - - $result = array_chunk($items, $size, true); - - if (null !== $fill && !empty($result)) { - $last = count($result) - 1; - if ($fillCount = $size - count($result[$last])) { - $result[$last] = array_merge( - $result[$last], - array_fill(0, $fillCount, $fill) - ); - } - } - - return $result; -} - -class_alias('Twig_Extension_Core', 'Twig\Extension\CoreExtension', false); diff --git a/inc/lib/Twig/Extension/Debug.php b/inc/lib/Twig/Extension/Debug.php deleted file mode 100644 index d0cd1962..00000000 --- a/inc/lib/Twig/Extension/Debug.php +++ /dev/null @@ -1,67 +0,0 @@ - $isDumpOutputHtmlSafe ? array('html') : array(), 'needs_context' => true, 'needs_environment' => true)), - ); - } - - public function getName() - { - return 'debug'; - } -} - -function twig_var_dump(Twig_Environment $env, $context) -{ - if (!$env->isDebug()) { - return; - } - - ob_start(); - - $count = func_num_args(); - if (2 === $count) { - $vars = array(); - foreach ($context as $key => $value) { - if (!$value instanceof Twig_Template) { - $vars[$key] = $value; - } - } - - var_dump($vars); - } else { - for ($i = 2; $i < $count; ++$i) { - var_dump(func_get_arg($i)); - } - } - - return ob_get_clean(); -} - -class_alias('Twig_Extension_Debug', 'Twig\Extension\DebugExtension', false); diff --git a/inc/lib/Twig/Extension/Escaper.php b/inc/lib/Twig/Extension/Escaper.php deleted file mode 100644 index 46c2d84b..00000000 --- a/inc/lib/Twig/Extension/Escaper.php +++ /dev/null @@ -1,112 +0,0 @@ -setDefaultStrategy($defaultStrategy); - } - - public function getTokenParsers() - { - return array(new Twig_TokenParser_AutoEscape()); - } - - public function getNodeVisitors() - { - return array(new Twig_NodeVisitor_Escaper()); - } - - public function getFilters() - { - return array( - new Twig_SimpleFilter('raw', 'twig_raw_filter', array('is_safe' => array('all'))), - ); - } - - /** - * Sets the default strategy to use when not defined by the user. - * - * The strategy can be a valid PHP callback that takes the template - * name as an argument and returns the strategy to use. - * - * @param string|false|callable $defaultStrategy An escaping strategy - */ - public function setDefaultStrategy($defaultStrategy) - { - // for BC - if (true === $defaultStrategy) { - @trigger_error('Using "true" as the default strategy is deprecated since version 1.21. Use "html" instead.', E_USER_DEPRECATED); - - $defaultStrategy = 'html'; - } - - if ('filename' === $defaultStrategy) { - @trigger_error('Using "filename" as the default strategy is deprecated since version 1.27. Use "name" instead.', E_USER_DEPRECATED); - - $defaultStrategy = 'name'; - } - - if ('name' === $defaultStrategy) { - $defaultStrategy = array('Twig_FileExtensionEscapingStrategy', 'guess'); - } - - $this->defaultStrategy = $defaultStrategy; - } - - /** - * Gets the default strategy to use when not defined by the user. - * - * @param string $name The template name - * - * @return string|false The default strategy to use for the template - */ - public function getDefaultStrategy($name) - { - // disable string callables to avoid calling a function named html or js, - // or any other upcoming escaping strategy - if (!is_string($this->defaultStrategy) && false !== $this->defaultStrategy) { - return call_user_func($this->defaultStrategy, $name); - } - - return $this->defaultStrategy; - } - - public function getName() - { - return 'escaper'; - } -} - -/** - * Marks a variable as being safe. - * - * @param string $string A PHP variable - * - * @return string - */ -function twig_raw_filter($string) -{ - return $string; -} - -class_alias('Twig_Extension_Escaper', 'Twig\Extension\EscaperExtension', false); diff --git a/inc/lib/Twig/Extension/GlobalsInterface.php b/inc/lib/Twig/Extension/GlobalsInterface.php deleted file mode 100644 index 922cd2c9..00000000 --- a/inc/lib/Twig/Extension/GlobalsInterface.php +++ /dev/null @@ -1,24 +0,0 @@ - - */ -interface Twig_Extension_GlobalsInterface -{ -} - -class_alias('Twig_Extension_GlobalsInterface', 'Twig\Extension\GlobalsInterface', false); diff --git a/inc/lib/Twig/Extension/InitRuntimeInterface.php b/inc/lib/Twig/Extension/InitRuntimeInterface.php deleted file mode 100644 index 1549862f..00000000 --- a/inc/lib/Twig/Extension/InitRuntimeInterface.php +++ /dev/null @@ -1,24 +0,0 @@ - - */ -interface Twig_Extension_InitRuntimeInterface -{ -} - -class_alias('Twig_Extension_InitRuntimeInterface', 'Twig\Extension\InitRuntimeInterface', false); diff --git a/inc/lib/Twig/Extension/Optimizer.php b/inc/lib/Twig/Extension/Optimizer.php deleted file mode 100644 index 6c62e3ef..00000000 --- a/inc/lib/Twig/Extension/Optimizer.php +++ /dev/null @@ -1,35 +0,0 @@ -optimizers = $optimizers; - } - - public function getNodeVisitors() - { - return array(new Twig_NodeVisitor_Optimizer($this->optimizers)); - } - - public function getName() - { - return 'optimizer'; - } -} - -class_alias('Twig_Extension_Optimizer', 'Twig\Extension\OptimizerExtension', false); diff --git a/inc/lib/Twig/Extension/Profiler.php b/inc/lib/Twig/Extension/Profiler.php deleted file mode 100644 index fcfc002b..00000000 --- a/inc/lib/Twig/Extension/Profiler.php +++ /dev/null @@ -1,49 +0,0 @@ -actives[] = $profile; - } - - public function enter(Twig_Profiler_Profile $profile) - { - $this->actives[0]->addProfile($profile); - array_unshift($this->actives, $profile); - } - - public function leave(Twig_Profiler_Profile $profile) - { - $profile->leave(); - array_shift($this->actives); - - if (1 === count($this->actives)) { - $this->actives[0]->leave(); - } - } - - public function getNodeVisitors() - { - return array(new Twig_Profiler_NodeVisitor_Profiler(get_class($this))); - } - - public function getName() - { - return 'profiler'; - } -} - -class_alias('Twig_Extension_Profiler', 'Twig\Extension\ProfilerExtension', false); -class_exists('Twig_Profiler_Profile'); diff --git a/inc/lib/Twig/Extension/Sandbox.php b/inc/lib/Twig/Extension/Sandbox.php deleted file mode 100644 index 5cb80a71..00000000 --- a/inc/lib/Twig/Extension/Sandbox.php +++ /dev/null @@ -1,103 +0,0 @@ -policy = $policy; - $this->sandboxedGlobally = $sandboxed; - } - - public function getTokenParsers() - { - return array(new Twig_TokenParser_Sandbox()); - } - - public function getNodeVisitors() - { - return array(new Twig_NodeVisitor_Sandbox()); - } - - public function enableSandbox() - { - $this->sandboxed = true; - } - - public function disableSandbox() - { - $this->sandboxed = false; - } - - public function isSandboxed() - { - return $this->sandboxedGlobally || $this->sandboxed; - } - - public function isSandboxedGlobally() - { - return $this->sandboxedGlobally; - } - - public function setSecurityPolicy(Twig_Sandbox_SecurityPolicyInterface $policy) - { - $this->policy = $policy; - } - - public function getSecurityPolicy() - { - return $this->policy; - } - - public function checkSecurity($tags, $filters, $functions) - { - if ($this->isSandboxed()) { - $this->policy->checkSecurity($tags, $filters, $functions); - } - } - - public function checkMethodAllowed($obj, $method) - { - if ($this->isSandboxed()) { - $this->policy->checkMethodAllowed($obj, $method); - } - } - - public function checkPropertyAllowed($obj, $method) - { - if ($this->isSandboxed()) { - $this->policy->checkPropertyAllowed($obj, $method); - } - } - - public function ensureToStringAllowed($obj) - { - if ($this->isSandboxed() && is_object($obj)) { - $this->policy->checkMethodAllowed($obj, '__toString'); - } - - return $obj; - } - - public function getName() - { - return 'sandbox'; - } -} - -class_alias('Twig_Extension_Sandbox', 'Twig\Extension\SandboxExtension', false); diff --git a/inc/lib/Twig/Extension/Staging.php b/inc/lib/Twig/Extension/Staging.php deleted file mode 100644 index d3a0f9c9..00000000 --- a/inc/lib/Twig/Extension/Staging.php +++ /dev/null @@ -1,112 +0,0 @@ - - * - * @internal - */ -class Twig_Extension_Staging extends Twig_Extension -{ - protected $functions = array(); - protected $filters = array(); - protected $visitors = array(); - protected $tokenParsers = array(); - protected $globals = array(); - protected $tests = array(); - - public function addFunction($name, $function) - { - if (isset($this->functions[$name])) { - @trigger_error(sprintf('Overriding function "%s" that is already registered is deprecated since version 1.30 and won\'t be possible anymore in 2.0.', $name), E_USER_DEPRECATED); - } - - $this->functions[$name] = $function; - } - - public function getFunctions() - { - return $this->functions; - } - - public function addFilter($name, $filter) - { - if (isset($this->filters[$name])) { - @trigger_error(sprintf('Overriding filter "%s" that is already registered is deprecated since version 1.30 and won\'t be possible anymore in 2.0.', $name), E_USER_DEPRECATED); - } - - $this->filters[$name] = $filter; - } - - public function getFilters() - { - return $this->filters; - } - - public function addNodeVisitor(Twig_NodeVisitorInterface $visitor) - { - $this->visitors[] = $visitor; - } - - public function getNodeVisitors() - { - return $this->visitors; - } - - public function addTokenParser(Twig_TokenParserInterface $parser) - { - if (isset($this->tokenParsers[$parser->getTag()])) { - @trigger_error(sprintf('Overriding tag "%s" that is already registered is deprecated since version 1.30 and won\'t be possible anymore in 2.0.', $parser->getTag()), E_USER_DEPRECATED); - } - - $this->tokenParsers[$parser->getTag()] = $parser; - } - - public function getTokenParsers() - { - return $this->tokenParsers; - } - - public function addGlobal($name, $value) - { - $this->globals[$name] = $value; - } - - public function getGlobals() - { - return $this->globals; - } - - public function addTest($name, $test) - { - if (isset($this->tests[$name])) { - @trigger_error(sprintf('Overriding test "%s" that is already registered is deprecated since version 1.30 and won\'t be possible anymore in 2.0.', $name), E_USER_DEPRECATED); - } - - $this->tests[$name] = $test; - } - - public function getTests() - { - return $this->tests; - } - - public function getName() - { - return 'staging'; - } -} - -class_alias('Twig_Extension_Staging', 'Twig\Extension\StagingExtension', false); diff --git a/inc/lib/Twig/Extension/StringLoader.php b/inc/lib/Twig/Extension/StringLoader.php deleted file mode 100644 index 2ce3c992..00000000 --- a/inc/lib/Twig/Extension/StringLoader.php +++ /dev/null @@ -1,47 +0,0 @@ - true)), - ); - } - - public function getName() - { - return 'string_loader'; - } -} - -/** - * Loads a template from a string. - * - * 
- * {{ include(template_from_string("Hello {{ name }}")) }}
- *
- * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $template A template as a string or object implementing __toString() - * - * @return Twig_Template - */ -function twig_template_from_string(Twig_Environment $env, $template) -{ - return $env->createTemplate((string) $template); -} - -class_alias('Twig_Extension_StringLoader', 'Twig\Extension\StringLoaderExtension', false); diff --git a/inc/lib/Twig/ExtensionInterface.php b/inc/lib/Twig/ExtensionInterface.php deleted file mode 100644 index 946df500..00000000 --- a/inc/lib/Twig/ExtensionInterface.php +++ /dev/null @@ -1,90 +0,0 @@ - - */ -interface Twig_ExtensionInterface -{ - /** - * Initializes the runtime environment. - * - * This is where you can load some file that contains filter functions for instance. - * - * @deprecated since 1.23 (to be removed in 2.0), implement Twig_Extension_InitRuntimeInterface instead - */ - public function initRuntime(Twig_Environment $environment); - - /** - * Returns the token parser instances to add to the existing list. - * - * @return Twig_TokenParserInterface[] - */ - public function getTokenParsers(); - - /** - * Returns the node visitor instances to add to the existing list. - * - * @return Twig_NodeVisitorInterface[] - */ - public function getNodeVisitors(); - - /** - * Returns a list of filters to add to the existing list. - * - * @return Twig_SimpleFilter[] - */ - public function getFilters(); - - /** - * Returns a list of tests to add to the existing list. - * - * @return Twig_SimpleTest[] - */ - public function getTests(); - - /** - * Returns a list of functions to add to the existing list. - * - * @return Twig_SimpleFunction[] - */ - public function getFunctions(); - - /** - * Returns a list of operators to add to the existing list. - * - * @return array First array of unary operators, second array of binary operators - */ - public function getOperators(); - - /** - * Returns a list of global variables to add to the existing list. - * - * @return array An array of global variables - * - * @deprecated since 1.23 (to be removed in 2.0), implement Twig_Extension_GlobalsInterface instead - */ - public function getGlobals(); - - /** - * Returns the name of the extension. - * - * @return string The extension name - * - * @deprecated since 1.26 (to be removed in 2.0), not used anymore internally - */ - public function getName(); -} - -class_alias('Twig_ExtensionInterface', 'Twig\Extension\ExtensionInterface', false); -class_exists('Twig_Environment'); diff --git a/inc/lib/Twig/Extensions/Extension/I18n.php b/inc/lib/Twig/Extensions/Extension/I18n.php deleted file mode 100644 index bc6a05bd..00000000 --- a/inc/lib/Twig/Extensions/Extension/I18n.php +++ /dev/null @@ -1,45 +0,0 @@ - $length) { - if ($preserve) { - if (false !== ($breakpoint = mb_strpos($value, ' ', $length))) { - $length = $breakpoint; - } - } - return mb_substr($value, 0, $length) . $separator; - } - return $value; -} - -function twig_filename_truncate_filter($value, $length = 30, $separator = '…') { - if (mb_strlen($value) > $length) { - $value = strrev($value); - $array = array_reverse(explode(".", $value, 2)); - $array = array_map("strrev", $array); - - $filename = &$array[0]; - $extension = isset($array[1]) ? $array[1] : false; - - $filename = mb_substr($filename, 0, $length - ($extension ? mb_strlen($extension) + 1 : 0)) . $separator; - - return implode(".", $array); - } - return $value; -} - -function twig_ratio_function($w, $h) { - return fraction($w, $h, ':'); -} -function twig_secure_link_confirm($text, $title, $confirm_message, $href) { - global $config; - - return '' . $text . ''; -} -function twig_secure_link($href) { - return $href . '/' . make_secure_link_token($href); -} diff --git a/inc/lib/Twig/Extensions/Node/Trans.php b/inc/lib/Twig/Extensions/Node/Trans.php deleted file mode 100644 index e7dc1ca8..00000000 --- a/inc/lib/Twig/Extensions/Node/Trans.php +++ /dev/null @@ -1,133 +0,0 @@ - - */ -class Twig_Extensions_Node_Trans extends Twig_Node -{ - public function __construct(Twig_NodeInterface $body, Twig_NodeInterface $plural = null, Twig_Node_Expression $count = null, $lineno, $tag = null) - { - parent::__construct(array('count' => $count, 'body' => $body, 'plural' => $plural), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->addDebugInfo($this); - - list($msg, $vars) = $this->compileString($this->getNode('body')); - - if (null !== $this->getNode('plural')) { - list($msg1, $vars1) = $this->compileString($this->getNode('plural')); - - $vars = array_merge($vars, $vars1); - } - - $function = null === $this->getNode('plural') ? 'gettext' : 'ngettext'; - - if ($vars) { - $compiler - ->write('echo strtr('.$function.'(') - ->subcompile($msg) - ; - - if (null !== $this->getNode('plural')) { - $compiler - ->raw(', ') - ->subcompile($msg1) - ->raw(', abs(') - ->subcompile($this->getNode('count')) - ->raw(')') - ; - } - - $compiler->raw('), array('); - - foreach ($vars as $var) { - if ('count' === $var->getAttribute('name')) { - $compiler - ->string('%count%') - ->raw(' => abs(') - ->subcompile($this->getNode('count')) - ->raw('), ') - ; - } else { - $compiler - ->string('%'.$var->getAttribute('name').'%') - ->raw(' => ') - ->subcompile($var) - ->raw(', ') - ; - } - } - - $compiler->raw("));\n"); - } else { - $compiler - ->write('echo '.$function.'(') - ->subcompile($msg) - ; - - if (null !== $this->getNode('plural')) { - $compiler - ->raw(', ') - ->subcompile($msg1) - ->raw(', abs(') - ->subcompile($this->getNode('count')) - ->raw(')') - ; - } - - $compiler->raw(");\n"); - } - } - - protected function compileString(Twig_NodeInterface $body) - { - if ($body instanceof Twig_Node_Expression_Name || $body instanceof Twig_Node_Expression_Constant || $body instanceof Twig_Node_Expression_TempName) { - return array($body, array()); - } - - $vars = array(); - if (count($body)) { - $msg = ''; - - foreach ($body as $node) { - if (get_class($node) === 'Twig_Node' && $node->getNode(0) instanceof Twig_Node_SetTemp) { - $node = $node->getNode(1); - } - - if ($node instanceof Twig_Node_Print) { - $n = $node->getNode('expr'); - while ($n instanceof Twig_Node_Expression_Filter) { - $n = $n->getNode('node'); - } - $msg .= sprintf('%%%s%%', $n->getAttribute('name')); - $vars[] = new Twig_Node_Expression_Name($n->getAttribute('name'), $n->getLine()); - } else { - $msg .= $node->getAttribute('data'); - } - } - } else { - $msg = $body->getAttribute('data'); - } - - return array(new Twig_Node(array(new Twig_Node_Expression_Constant(trim($msg), $body->getLine()))), $vars); - } -} \ No newline at end of file diff --git a/inc/lib/Twig/Extensions/TokenParser/Trans.php b/inc/lib/Twig/Extensions/TokenParser/Trans.php deleted file mode 100644 index 4a0fad41..00000000 --- a/inc/lib/Twig/Extensions/TokenParser/Trans.php +++ /dev/null @@ -1,80 +0,0 @@ -getLine(); - $stream = $this->parser->getStream(); - $count = null; - $plural = null; - - if (!$stream->test(Twig_Token::BLOCK_END_TYPE)) { - $body = $this->parser->getExpressionParser()->parseExpression(); - } else { - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideForFork')); - if ('plural' === $stream->next()->getValue()) { - $count = $this->parser->getExpressionParser()->parseExpression(); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $plural = $this->parser->subparse(array($this, 'decideForEnd'), true); - } - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $this->checkTransString($body, $lineno); - - return new Twig_Extensions_Node_Trans($body, $plural, $count, $lineno, $this->getTag()); - } - - public function decideForFork(Twig_Token $token) - { - return $token->test(array('plural', 'endtrans')); - } - - public function decideForEnd(Twig_Token $token) - { - return $token->test('endtrans'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @param string The tag name - */ - public function getTag() - { - return 'trans'; - } - - protected function checkTransString(Twig_NodeInterface $body, $lineno) - { - foreach ($body as $i => $node) { - if ( - $node instanceof Twig_Node_Text - || - ($node instanceof Twig_Node_Print && $node->getNode('expr') instanceof Twig_Node_Expression_Name) - ) { - continue; - } - - throw new Twig_Error_Syntax(sprintf('The text to be translated with "trans" can only contain references to simple variables'), $lineno); - } - } -} \ No newline at end of file diff --git a/inc/lib/Twig/FactoryRuntimeLoader.php b/inc/lib/Twig/FactoryRuntimeLoader.php deleted file mode 100644 index 2cdaded1..00000000 --- a/inc/lib/Twig/FactoryRuntimeLoader.php +++ /dev/null @@ -1,39 +0,0 @@ - - */ -class Twig_FactoryRuntimeLoader implements Twig_RuntimeLoaderInterface -{ - private $map; - - /** - * @param array $map An array where keys are class names and values factory callables - */ - public function __construct($map = array()) - { - $this->map = $map; - } - - public function load($class) - { - if (isset($this->map[$class])) { - $runtimeFactory = $this->map[$class]; - - return $runtimeFactory(); - } - } -} - -class_alias('Twig_FactoryRuntimeLoader', 'Twig\RuntimeLoader\FactoryRuntimeLoader', false); diff --git a/inc/lib/Twig/FileExtensionEscapingStrategy.php b/inc/lib/Twig/FileExtensionEscapingStrategy.php deleted file mode 100644 index 8f8cd2ee..00000000 --- a/inc/lib/Twig/FileExtensionEscapingStrategy.php +++ /dev/null @@ -1,60 +0,0 @@ - - */ -class Twig_FileExtensionEscapingStrategy -{ - /** - * Guesses the best autoescaping strategy based on the file name. - * - * @param string $name The template name - * - * @return string|false The escaping strategy name to use or false to disable - */ - public static function guess($name) - { - if (in_array(substr($name, -1), array('/', '\\'))) { - return 'html'; // return html for directories - } - - if ('.twig' === substr($name, -5)) { - $name = substr($name, 0, -5); - } - - $extension = pathinfo($name, PATHINFO_EXTENSION); - - switch ($extension) { - case 'js': - return 'js'; - - case 'css': - return 'css'; - - case 'txt': - return false; - - default: - return 'html'; - } - } -} - -class_alias('Twig_FileExtensionEscapingStrategy', 'Twig\FileExtensionEscapingStrategy', false); diff --git a/inc/lib/Twig/Filter.php b/inc/lib/Twig/Filter.php deleted file mode 100644 index 893d75d1..00000000 --- a/inc/lib/Twig/Filter.php +++ /dev/null @@ -1,84 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -abstract class Twig_Filter implements Twig_FilterInterface, Twig_FilterCallableInterface -{ - protected $options; - protected $arguments = array(); - - public function __construct(array $options = array()) - { - $this->options = array_merge(array( - 'needs_environment' => false, - 'needs_context' => false, - 'pre_escape' => null, - 'preserves_safety' => null, - 'callable' => null, - ), $options); - } - - public function setArguments($arguments) - { - $this->arguments = $arguments; - } - - public function getArguments() - { - return $this->arguments; - } - - public function needsEnvironment() - { - return $this->options['needs_environment']; - } - - public function needsContext() - { - return $this->options['needs_context']; - } - - public function getSafe(Twig_Node $filterArgs) - { - if (isset($this->options['is_safe'])) { - return $this->options['is_safe']; - } - - if (isset($this->options['is_safe_callback'])) { - return call_user_func($this->options['is_safe_callback'], $filterArgs); - } - } - - public function getPreservesSafety() - { - return $this->options['preserves_safety']; - } - - public function getPreEscape() - { - return $this->options['pre_escape']; - } - - public function getCallable() - { - return $this->options['callable']; - } -} diff --git a/inc/lib/Twig/Filter/Function.php b/inc/lib/Twig/Filter/Function.php deleted file mode 100644 index 71b16554..00000000 --- a/inc/lib/Twig/Filter/Function.php +++ /dev/null @@ -1,40 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Filter_Function extends Twig_Filter -{ - protected $function; - - public function __construct($function, array $options = array()) - { - $options['callable'] = $function; - - parent::__construct($options); - - $this->function = $function; - } - - public function compile() - { - return $this->function; - } -} diff --git a/inc/lib/Twig/Filter/Method.php b/inc/lib/Twig/Filter/Method.php deleted file mode 100644 index 1b75676c..00000000 --- a/inc/lib/Twig/Filter/Method.php +++ /dev/null @@ -1,42 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Filter_Method extends Twig_Filter -{ - protected $extension; - protected $method; - - public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array()) - { - $options['callable'] = array($extension, $method); - - parent::__construct($options); - - $this->extension = $extension; - $this->method = $method; - } - - public function compile() - { - return sprintf('$this->env->getExtension(\'%s\')->%s', get_class($this->extension), $this->method); - } -} diff --git a/inc/lib/Twig/Filter/Node.php b/inc/lib/Twig/Filter/Node.php deleted file mode 100644 index 3e6b12ef..00000000 --- a/inc/lib/Twig/Filter/Node.php +++ /dev/null @@ -1,42 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Filter_Node extends Twig_Filter -{ - protected $class; - - public function __construct($class, array $options = array()) - { - parent::__construct($options); - - $this->class = $class; - } - - public function getClass() - { - return $this->class; - } - - public function compile() - { - } -} diff --git a/inc/lib/Twig/FilterCallableInterface.php b/inc/lib/Twig/FilterCallableInterface.php deleted file mode 100644 index 21b028c4..00000000 --- a/inc/lib/Twig/FilterCallableInterface.php +++ /dev/null @@ -1,24 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_FilterCallableInterface -{ - public function getCallable(); -} diff --git a/inc/lib/Twig/FilterInterface.php b/inc/lib/Twig/FilterInterface.php deleted file mode 100644 index 9d7e9ab6..00000000 --- a/inc/lib/Twig/FilterInterface.php +++ /dev/null @@ -1,43 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_FilterInterface -{ - /** - * Compiles a filter. - * - * @return string The PHP code for the filter - */ - public function compile(); - - public function needsEnvironment(); - - public function needsContext(); - - public function getSafe(Twig_Node $filterArgs); - - public function getPreservesSafety(); - - public function getPreEscape(); - - public function setArguments($arguments); - - public function getArguments(); -} diff --git a/inc/lib/Twig/Function.php b/inc/lib/Twig/Function.php deleted file mode 100644 index 9dc16e90..00000000 --- a/inc/lib/Twig/Function.php +++ /dev/null @@ -1,74 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -abstract class Twig_Function implements Twig_FunctionInterface, Twig_FunctionCallableInterface -{ - protected $options; - protected $arguments = array(); - - public function __construct(array $options = array()) - { - $this->options = array_merge(array( - 'needs_environment' => false, - 'needs_context' => false, - 'callable' => null, - ), $options); - } - - public function setArguments($arguments) - { - $this->arguments = $arguments; - } - - public function getArguments() - { - return $this->arguments; - } - - public function needsEnvironment() - { - return $this->options['needs_environment']; - } - - public function needsContext() - { - return $this->options['needs_context']; - } - - public function getSafe(Twig_Node $functionArgs) - { - if (isset($this->options['is_safe'])) { - return $this->options['is_safe']; - } - - if (isset($this->options['is_safe_callback'])) { - return call_user_func($this->options['is_safe_callback'], $functionArgs); - } - - return array(); - } - - public function getCallable() - { - return $this->options['callable']; - } -} diff --git a/inc/lib/Twig/Function/Function.php b/inc/lib/Twig/Function/Function.php deleted file mode 100644 index 97c0eb77..00000000 --- a/inc/lib/Twig/Function/Function.php +++ /dev/null @@ -1,41 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Function_Function extends Twig_Function -{ - protected $function; - - public function __construct($function, array $options = array()) - { - $options['callable'] = $function; - - parent::__construct($options); - - $this->function = $function; - } - - public function compile() - { - return $this->function; - } -} diff --git a/inc/lib/Twig/Function/Method.php b/inc/lib/Twig/Function/Method.php deleted file mode 100644 index 4299e118..00000000 --- a/inc/lib/Twig/Function/Method.php +++ /dev/null @@ -1,43 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Function_Method extends Twig_Function -{ - protected $extension; - protected $method; - - public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array()) - { - $options['callable'] = array($extension, $method); - - parent::__construct($options); - - $this->extension = $extension; - $this->method = $method; - } - - public function compile() - { - return sprintf('$this->env->getExtension(\'%s\')->%s', get_class($this->extension), $this->method); - } -} diff --git a/inc/lib/Twig/Function/Node.php b/inc/lib/Twig/Function/Node.php deleted file mode 100644 index 0adc5d93..00000000 --- a/inc/lib/Twig/Function/Node.php +++ /dev/null @@ -1,42 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Function_Node extends Twig_Function -{ - protected $class; - - public function __construct($class, array $options = array()) - { - parent::__construct($options); - - $this->class = $class; - } - - public function getClass() - { - return $this->class; - } - - public function compile() - { - } -} diff --git a/inc/lib/Twig/FunctionCallableInterface.php b/inc/lib/Twig/FunctionCallableInterface.php deleted file mode 100644 index d23d6917..00000000 --- a/inc/lib/Twig/FunctionCallableInterface.php +++ /dev/null @@ -1,24 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_FunctionCallableInterface -{ - public function getCallable(); -} diff --git a/inc/lib/Twig/FunctionInterface.php b/inc/lib/Twig/FunctionInterface.php deleted file mode 100644 index 00d4f95c..00000000 --- a/inc/lib/Twig/FunctionInterface.php +++ /dev/null @@ -1,40 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_FunctionInterface -{ - /** - * Compiles a function. - * - * @return string The PHP code for the function - */ - public function compile(); - - public function needsEnvironment(); - - public function needsContext(); - - public function getSafe(Twig_Node $filterArgs); - - public function setArguments($arguments); - - public function getArguments(); -} diff --git a/inc/lib/Twig/Lexer.php b/inc/lib/Twig/Lexer.php deleted file mode 100644 index 41211eb2..00000000 --- a/inc/lib/Twig/Lexer.php +++ /dev/null @@ -1,427 +0,0 @@ - - */ -class Twig_Lexer implements Twig_LexerInterface -{ - protected $tokens; - protected $code; - protected $cursor; - protected $lineno; - protected $end; - protected $state; - protected $states; - protected $brackets; - protected $env; - // to be renamed to $name in 2.0 (where it is private) - protected $filename; - protected $options; - protected $regexes; - protected $position; - protected $positions; - protected $currentVarBlockLine; - - private $source; - - const STATE_DATA = 0; - const STATE_BLOCK = 1; - const STATE_VAR = 2; - const STATE_STRING = 3; - const STATE_INTERPOLATION = 4; - - const REGEX_NAME = '/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/A'; - const REGEX_NUMBER = '/[0-9]+(?:\.[0-9]+)?/A'; - const REGEX_STRING = '/"([^#"\\\\]*(?:\\\\.[^#"\\\\]*)*)"|\'([^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\'/As'; - const REGEX_DQ_STRING_DELIM = '/"/A'; - const REGEX_DQ_STRING_PART = '/[^#"\\\\]*(?:(?:\\\\.|#(?!\{))[^#"\\\\]*)*/As'; - const PUNCTUATION = '()[]{}?:.,|'; - - public function __construct(Twig_Environment $env, array $options = array()) - { - $this->env = $env; - - $this->options = array_merge(array( - 'tag_comment' => array('{#', '#}'), - 'tag_block' => array('{%', '%}'), - 'tag_variable' => array('{{', '}}'), - 'whitespace_trim' => '-', - 'interpolation' => array('#{', '}'), - ), $options); - - $this->regexes = array( - 'lex_var' => '/\s*'.preg_quote($this->options['whitespace_trim'].$this->options['tag_variable'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_variable'][1], '/').'/A', - 'lex_block' => '/\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')\n?/A', - 'lex_raw_data' => '/('.preg_quote($this->options['tag_block'][0].$this->options['whitespace_trim'], '/').'|'.preg_quote($this->options['tag_block'][0], '/').')\s*(?:end%s)\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')/s', - 'operator' => $this->getOperatorRegex(), - 'lex_comment' => '/(?:'.preg_quote($this->options['whitespace_trim'], '/').preg_quote($this->options['tag_comment'][1], '/').'\s*|'.preg_quote($this->options['tag_comment'][1], '/').')\n?/s', - 'lex_block_raw' => '/\s*(raw|verbatim)\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')/As', - 'lex_block_line' => '/\s*line\s+(\d+)\s*'.preg_quote($this->options['tag_block'][1], '/').'/As', - 'lex_tokens_start' => '/('.preg_quote($this->options['tag_variable'][0], '/').'|'.preg_quote($this->options['tag_block'][0], '/').'|'.preg_quote($this->options['tag_comment'][0], '/').')('.preg_quote($this->options['whitespace_trim'], '/').')?/s', - 'interpolation_start' => '/'.preg_quote($this->options['interpolation'][0], '/').'\s*/A', - 'interpolation_end' => '/\s*'.preg_quote($this->options['interpolation'][1], '/').'/A', - ); - } - - public function tokenize($code, $name = null) - { - if (!$code instanceof Twig_Source) { - @trigger_error(sprintf('Passing a string as the $code argument of %s() is deprecated since version 1.27 and will be removed in 2.0. Pass a Twig_Source instance instead.', __METHOD__), E_USER_DEPRECATED); - $this->source = new Twig_Source($code, $name); - } else { - $this->source = $code; - } - - if (((int) ini_get('mbstring.func_overload')) & 2) { - @trigger_error('Support for having "mbstring.func_overload" different from 0 is deprecated version 1.29 and will be removed in 2.0.', E_USER_DEPRECATED); - } - - if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2) { - $mbEncoding = mb_internal_encoding(); - mb_internal_encoding('ASCII'); - } else { - $mbEncoding = null; - } - - $this->code = str_replace(array("\r\n", "\r"), "\n", $this->source->getCode()); - $this->filename = $this->source->getName(); - $this->cursor = 0; - $this->lineno = 1; - $this->end = strlen($this->code); - $this->tokens = array(); - $this->state = self::STATE_DATA; - $this->states = array(); - $this->brackets = array(); - $this->position = -1; - - // find all token starts in one go - preg_match_all($this->regexes['lex_tokens_start'], $this->code, $matches, PREG_OFFSET_CAPTURE); - $this->positions = $matches; - - while ($this->cursor < $this->end) { - // dispatch to the lexing functions depending - // on the current state - switch ($this->state) { - case self::STATE_DATA: - $this->lexData(); - break; - - case self::STATE_BLOCK: - $this->lexBlock(); - break; - - case self::STATE_VAR: - $this->lexVar(); - break; - - case self::STATE_STRING: - $this->lexString(); - break; - - case self::STATE_INTERPOLATION: - $this->lexInterpolation(); - break; - } - } - - $this->pushToken(Twig_Token::EOF_TYPE); - - if (!empty($this->brackets)) { - list($expect, $lineno) = array_pop($this->brackets); - throw new Twig_Error_Syntax(sprintf('Unclosed "%s".', $expect), $lineno, $this->source); - } - - if ($mbEncoding) { - mb_internal_encoding($mbEncoding); - } - - return new Twig_TokenStream($this->tokens, $this->source); - } - - protected function lexData() - { - // if no matches are left we return the rest of the template as simple text token - if ($this->position == count($this->positions[0]) - 1) { - $this->pushToken(Twig_Token::TEXT_TYPE, substr($this->code, $this->cursor)); - $this->cursor = $this->end; - - return; - } - - // Find the first token after the current cursor - $position = $this->positions[0][++$this->position]; - while ($position[1] < $this->cursor) { - if ($this->position == count($this->positions[0]) - 1) { - return; - } - $position = $this->positions[0][++$this->position]; - } - - // push the template text first - $text = $textContent = substr($this->code, $this->cursor, $position[1] - $this->cursor); - if (isset($this->positions[2][$this->position][0])) { - $text = rtrim($text); - } - $this->pushToken(Twig_Token::TEXT_TYPE, $text); - $this->moveCursor($textContent.$position[0]); - - switch ($this->positions[1][$this->position][0]) { - case $this->options['tag_comment'][0]: - $this->lexComment(); - break; - - case $this->options['tag_block'][0]: - // raw data? - if (preg_match($this->regexes['lex_block_raw'], $this->code, $match, null, $this->cursor)) { - $this->moveCursor($match[0]); - $this->lexRawData($match[1]); - // {% line \d+ %} - } elseif (preg_match($this->regexes['lex_block_line'], $this->code, $match, null, $this->cursor)) { - $this->moveCursor($match[0]); - $this->lineno = (int) $match[1]; - } else { - $this->pushToken(Twig_Token::BLOCK_START_TYPE); - $this->pushState(self::STATE_BLOCK); - $this->currentVarBlockLine = $this->lineno; - } - break; - - case $this->options['tag_variable'][0]: - $this->pushToken(Twig_Token::VAR_START_TYPE); - $this->pushState(self::STATE_VAR); - $this->currentVarBlockLine = $this->lineno; - break; - } - } - - protected function lexBlock() - { - if (empty($this->brackets) && preg_match($this->regexes['lex_block'], $this->code, $match, null, $this->cursor)) { - $this->pushToken(Twig_Token::BLOCK_END_TYPE); - $this->moveCursor($match[0]); - $this->popState(); - } else { - $this->lexExpression(); - } - } - - protected function lexVar() - { - if (empty($this->brackets) && preg_match($this->regexes['lex_var'], $this->code, $match, null, $this->cursor)) { - $this->pushToken(Twig_Token::VAR_END_TYPE); - $this->moveCursor($match[0]); - $this->popState(); - } else { - $this->lexExpression(); - } - } - - protected function lexExpression() - { - // whitespace - if (preg_match('/\s+/A', $this->code, $match, null, $this->cursor)) { - $this->moveCursor($match[0]); - - if ($this->cursor >= $this->end) { - throw new Twig_Error_Syntax(sprintf('Unclosed "%s".', self::STATE_BLOCK === $this->state ? 'block' : 'variable'), $this->currentVarBlockLine, $this->source); - } - } - - // operators - if (preg_match($this->regexes['operator'], $this->code, $match, null, $this->cursor)) { - $this->pushToken(Twig_Token::OPERATOR_TYPE, preg_replace('/\s+/', ' ', $match[0])); - $this->moveCursor($match[0]); - } - // names - elseif (preg_match(self::REGEX_NAME, $this->code, $match, null, $this->cursor)) { - $this->pushToken(Twig_Token::NAME_TYPE, $match[0]); - $this->moveCursor($match[0]); - } - // numbers - elseif (preg_match(self::REGEX_NUMBER, $this->code, $match, null, $this->cursor)) { - $number = (float) $match[0]; // floats - if (ctype_digit($match[0]) && $number <= PHP_INT_MAX) { - $number = (int) $match[0]; // integers lower than the maximum - } - $this->pushToken(Twig_Token::NUMBER_TYPE, $number); - $this->moveCursor($match[0]); - } - // punctuation - elseif (false !== strpos(self::PUNCTUATION, $this->code[$this->cursor])) { - // opening bracket - if (false !== strpos('([{', $this->code[$this->cursor])) { - $this->brackets[] = array($this->code[$this->cursor], $this->lineno); - } - // closing bracket - elseif (false !== strpos(')]}', $this->code[$this->cursor])) { - if (empty($this->brackets)) { - throw new Twig_Error_Syntax(sprintf('Unexpected "%s".', $this->code[$this->cursor]), $this->lineno, $this->source); - } - - list($expect, $lineno) = array_pop($this->brackets); - if ($this->code[$this->cursor] != strtr($expect, '([{', ')]}')) { - throw new Twig_Error_Syntax(sprintf('Unclosed "%s".', $expect), $lineno, $this->source); - } - } - - $this->pushToken(Twig_Token::PUNCTUATION_TYPE, $this->code[$this->cursor]); - ++$this->cursor; - } - // strings - elseif (preg_match(self::REGEX_STRING, $this->code, $match, null, $this->cursor)) { - $this->pushToken(Twig_Token::STRING_TYPE, stripcslashes(substr($match[0], 1, -1))); - $this->moveCursor($match[0]); - } - // opening double quoted string - elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, null, $this->cursor)) { - $this->brackets[] = array('"', $this->lineno); - $this->pushState(self::STATE_STRING); - $this->moveCursor($match[0]); - } - // unlexable - else { - throw new Twig_Error_Syntax(sprintf('Unexpected character "%s".', $this->code[$this->cursor]), $this->lineno, $this->source); - } - } - - protected function lexRawData($tag) - { - if ('raw' === $tag) { - @trigger_error(sprintf('Twig Tag "raw" is deprecated since version 1.21. Use "verbatim" instead in %s at line %d.', $this->filename, $this->lineno), E_USER_DEPRECATED); - } - - if (!preg_match(str_replace('%s', $tag, $this->regexes['lex_raw_data']), $this->code, $match, PREG_OFFSET_CAPTURE, $this->cursor)) { - throw new Twig_Error_Syntax(sprintf('Unexpected end of file: Unclosed "%s" block.', $tag), $this->lineno, $this->source); - } - - $text = substr($this->code, $this->cursor, $match[0][1] - $this->cursor); - $this->moveCursor($text.$match[0][0]); - - if (false !== strpos($match[1][0], $this->options['whitespace_trim'])) { - $text = rtrim($text); - } - - $this->pushToken(Twig_Token::TEXT_TYPE, $text); - } - - protected function lexComment() - { - if (!preg_match($this->regexes['lex_comment'], $this->code, $match, PREG_OFFSET_CAPTURE, $this->cursor)) { - throw new Twig_Error_Syntax('Unclosed comment.', $this->lineno, $this->source); - } - - $this->moveCursor(substr($this->code, $this->cursor, $match[0][1] - $this->cursor).$match[0][0]); - } - - protected function lexString() - { - if (preg_match($this->regexes['interpolation_start'], $this->code, $match, null, $this->cursor)) { - $this->brackets[] = array($this->options['interpolation'][0], $this->lineno); - $this->pushToken(Twig_Token::INTERPOLATION_START_TYPE); - $this->moveCursor($match[0]); - $this->pushState(self::STATE_INTERPOLATION); - } elseif (preg_match(self::REGEX_DQ_STRING_PART, $this->code, $match, null, $this->cursor) && strlen($match[0]) > 0) { - $this->pushToken(Twig_Token::STRING_TYPE, stripcslashes($match[0])); - $this->moveCursor($match[0]); - } elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, null, $this->cursor)) { - list($expect, $lineno) = array_pop($this->brackets); - if ('"' != $this->code[$this->cursor]) { - throw new Twig_Error_Syntax(sprintf('Unclosed "%s".', $expect), $lineno, $this->source); - } - - $this->popState(); - ++$this->cursor; - } else { - // unlexable - throw new Twig_Error_Syntax(sprintf('Unexpected character "%s".', $this->code[$this->cursor]), $this->lineno, $this->source); - } - } - - protected function lexInterpolation() - { - $bracket = end($this->brackets); - if ($this->options['interpolation'][0] === $bracket[0] && preg_match($this->regexes['interpolation_end'], $this->code, $match, null, $this->cursor)) { - array_pop($this->brackets); - $this->pushToken(Twig_Token::INTERPOLATION_END_TYPE); - $this->moveCursor($match[0]); - $this->popState(); - } else { - $this->lexExpression(); - } - } - - protected function pushToken($type, $value = '') - { - // do not push empty text tokens - if (Twig_Token::TEXT_TYPE === $type && '' === $value) { - return; - } - - $this->tokens[] = new Twig_Token($type, $value, $this->lineno); - } - - protected function moveCursor($text) - { - $this->cursor += strlen($text); - $this->lineno += substr_count($text, "\n"); - } - - protected function getOperatorRegex() - { - $operators = array_merge( - array('='), - array_keys($this->env->getUnaryOperators()), - array_keys($this->env->getBinaryOperators()) - ); - - $operators = array_combine($operators, array_map('strlen', $operators)); - arsort($operators); - - $regex = array(); - foreach ($operators as $operator => $length) { - // an operator that ends with a character must be followed by - // a whitespace or a parenthesis - if (ctype_alpha($operator[$length - 1])) { - $r = preg_quote($operator, '/').'(?=[\s()])'; - } else { - $r = preg_quote($operator, '/'); - } - - // an operator with a space can be any amount of whitespaces - $r = preg_replace('/\s+/', '\s+', $r); - - $regex[] = $r; - } - - return '/'.implode('|', $regex).'/A'; - } - - protected function pushState($state) - { - $this->states[] = $this->state; - $this->state = $state; - } - - protected function popState() - { - if (0 === count($this->states)) { - throw new Exception('Cannot pop state without a previous state.'); - } - - $this->state = array_pop($this->states); - } -} - -class_alias('Twig_Lexer', 'Twig\Lexer', false); diff --git a/inc/lib/Twig/LexerInterface.php b/inc/lib/Twig/LexerInterface.php deleted file mode 100644 index c10bbfec..00000000 --- a/inc/lib/Twig/LexerInterface.php +++ /dev/null @@ -1,32 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 3.0) - */ -interface Twig_LexerInterface -{ - /** - * Tokenizes a source code. - * - * @param string|Twig_Source $code The source code - * @param string $name A unique identifier for the source code - * - * @return Twig_TokenStream - * - * @throws Twig_Error_Syntax When the code is syntactically wrong - */ - public function tokenize($code, $name = null); -} diff --git a/inc/lib/Twig/Loader/Array.php b/inc/lib/Twig/Loader/Array.php deleted file mode 100644 index 0aac7690..00000000 --- a/inc/lib/Twig/Loader/Array.php +++ /dev/null @@ -1,97 +0,0 @@ - - */ -class Twig_Loader_Array implements Twig_LoaderInterface, Twig_ExistsLoaderInterface, Twig_SourceContextLoaderInterface -{ - protected $templates = array(); - - /** - * @param array $templates An array of templates (keys are the names, and values are the source code) - */ - public function __construct(array $templates = array()) - { - $this->templates = $templates; - } - - /** - * Adds or overrides a template. - * - * @param string $name The template name - * @param string $template The template source - */ - public function setTemplate($name, $template) - { - $this->templates[(string) $name] = $template; - } - - public function getSource($name) - { - @trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', get_class($this)), E_USER_DEPRECATED); - - $name = (string) $name; - if (!isset($this->templates[$name])) { - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); - } - - return $this->templates[$name]; - } - - public function getSourceContext($name) - { - $name = (string) $name; - if (!isset($this->templates[$name])) { - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); - } - - return new Twig_Source($this->templates[$name], $name); - } - - public function exists($name) - { - return isset($this->templates[(string) $name]); - } - - public function getCacheKey($name) - { - $name = (string) $name; - if (!isset($this->templates[$name])) { - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); - } - - return $name.':'.$this->templates[$name]; - } - - public function isFresh($name, $time) - { - $name = (string) $name; - if (!isset($this->templates[$name])) { - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); - } - - return true; - } -} - -class_alias('Twig_Loader_Array', 'Twig\Loader\ArrayLoader', false); diff --git a/inc/lib/Twig/Loader/Chain.php b/inc/lib/Twig/Loader/Chain.php deleted file mode 100644 index 59a33796..00000000 --- a/inc/lib/Twig/Loader/Chain.php +++ /dev/null @@ -1,151 +0,0 @@ - - */ -class Twig_Loader_Chain implements Twig_LoaderInterface, Twig_ExistsLoaderInterface, Twig_SourceContextLoaderInterface -{ - private $hasSourceCache = array(); - protected $loaders = array(); - - /** - * @param Twig_LoaderInterface[] $loaders - */ - public function __construct(array $loaders = array()) - { - foreach ($loaders as $loader) { - $this->addLoader($loader); - } - } - - public function addLoader(Twig_LoaderInterface $loader) - { - $this->loaders[] = $loader; - $this->hasSourceCache = array(); - } - - public function getSource($name) - { - @trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', get_class($this)), E_USER_DEPRECATED); - - $exceptions = array(); - foreach ($this->loaders as $loader) { - if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) { - continue; - } - - try { - return $loader->getSource($name); - } catch (Twig_Error_Loader $e) { - $exceptions[] = $e->getMessage(); - } - } - - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : '')); - } - - public function getSourceContext($name) - { - $exceptions = array(); - foreach ($this->loaders as $loader) { - if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) { - continue; - } - - try { - if ($loader instanceof Twig_SourceContextLoaderInterface) { - return $loader->getSourceContext($name); - } - - return new Twig_Source($loader->getSource($name), $name); - } catch (Twig_Error_Loader $e) { - $exceptions[] = $e->getMessage(); - } - } - - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : '')); - } - - public function exists($name) - { - $name = (string) $name; - - if (isset($this->hasSourceCache[$name])) { - return $this->hasSourceCache[$name]; - } - - foreach ($this->loaders as $loader) { - if ($loader instanceof Twig_ExistsLoaderInterface) { - if ($loader->exists($name)) { - return $this->hasSourceCache[$name] = true; - } - - continue; - } - - try { - if ($loader instanceof Twig_SourceContextLoaderInterface) { - $loader->getSourceContext($name); - } else { - $loader->getSource($name); - } - - return $this->hasSourceCache[$name] = true; - } catch (Twig_Error_Loader $e) { - } - } - - return $this->hasSourceCache[$name] = false; - } - - public function getCacheKey($name) - { - $exceptions = array(); - foreach ($this->loaders as $loader) { - if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) { - continue; - } - - try { - return $loader->getCacheKey($name); - } catch (Twig_Error_Loader $e) { - $exceptions[] = get_class($loader).': '.$e->getMessage(); - } - } - - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : '')); - } - - public function isFresh($name, $time) - { - $exceptions = array(); - foreach ($this->loaders as $loader) { - if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) { - continue; - } - - try { - return $loader->isFresh($name, $time); - } catch (Twig_Error_Loader $e) { - $exceptions[] = get_class($loader).': '.$e->getMessage(); - } - } - - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : '')); - } -} - -class_alias('Twig_Loader_Chain', 'Twig\Loader\ChainLoader', false); diff --git a/inc/lib/Twig/Loader/Filesystem.php b/inc/lib/Twig/Loader/Filesystem.php deleted file mode 100644 index 4e8be0d5..00000000 --- a/inc/lib/Twig/Loader/Filesystem.php +++ /dev/null @@ -1,290 +0,0 @@ - - */ -class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderInterface, Twig_SourceContextLoaderInterface -{ - /** Identifier of the main namespace. */ - const MAIN_NAMESPACE = '__main__'; - - protected $paths = array(); - protected $cache = array(); - protected $errorCache = array(); - - private $rootPath; - - /** - * @param string|array $paths A path or an array of paths where to look for templates - * @param string|null $rootPath The root path common to all relative paths (null for getcwd()) - */ - public function __construct($paths = array(), $rootPath = null) - { - $this->rootPath = (null === $rootPath ? getcwd() : $rootPath).DIRECTORY_SEPARATOR; - if (false !== $realPath = realpath($rootPath)) { - $this->rootPath = $realPath.DIRECTORY_SEPARATOR; - } - - if ($paths) { - $this->setPaths($paths); - } - } - - /** - * Returns the paths to the templates. - * - * @param string $namespace A path namespace - * - * @return array The array of paths where to look for templates - */ - public function getPaths($namespace = self::MAIN_NAMESPACE) - { - return isset($this->paths[$namespace]) ? $this->paths[$namespace] : array(); - } - - /** - * Returns the path namespaces. - * - * The main namespace is always defined. - * - * @return array The array of defined namespaces - */ - public function getNamespaces() - { - return array_keys($this->paths); - } - - /** - * Sets the paths where templates are stored. - * - * @param string|array $paths A path or an array of paths where to look for templates - * @param string $namespace A path namespace - */ - public function setPaths($paths, $namespace = self::MAIN_NAMESPACE) - { - if (!is_array($paths)) { - $paths = array($paths); - } - - $this->paths[$namespace] = array(); - foreach ($paths as $path) { - $this->addPath($path, $namespace); - } - } - - /** - * Adds a path where templates are stored. - * - * @param string $path A path where to look for templates - * @param string $namespace A path namespace - * - * @throws Twig_Error_Loader - */ - public function addPath($path, $namespace = self::MAIN_NAMESPACE) - { - // invalidate the cache - $this->cache = $this->errorCache = array(); - - $checkPath = $this->isAbsolutePath($path) ? $path : $this->rootPath.$path; - if (!is_dir($checkPath)) { - throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist ("%s").', $path, $checkPath)); - } - - $this->paths[$namespace][] = rtrim($path, '/\\'); - } - - /** - * Prepends a path where templates are stored. - * - * @param string $path A path where to look for templates - * @param string $namespace A path namespace - * - * @throws Twig_Error_Loader - */ - public function prependPath($path, $namespace = self::MAIN_NAMESPACE) - { - // invalidate the cache - $this->cache = $this->errorCache = array(); - - $checkPath = $this->isAbsolutePath($path) ? $path : $this->rootPath.$path; - if (!is_dir($checkPath)) { - throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist ("%s").', $path, $checkPath)); - } - - $path = rtrim($path, '/\\'); - - if (!isset($this->paths[$namespace])) { - $this->paths[$namespace][] = $path; - } else { - array_unshift($this->paths[$namespace], $path); - } - } - - public function getSource($name) - { - @trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', get_class($this)), E_USER_DEPRECATED); - - return file_get_contents($this->findTemplate($name)); - } - - public function getSourceContext($name) - { - $path = $this->findTemplate($name); - - return new Twig_Source(file_get_contents($path), $name, $path); - } - - public function getCacheKey($name) - { - $path = $this->findTemplate($name); - $len = strlen($this->rootPath); - if (0 === strncmp($this->rootPath, $path, $len)) { - return substr($path, $len); - } - - return $path; - } - - public function exists($name) - { - $name = $this->normalizeName($name); - - if (isset($this->cache[$name])) { - return true; - } - - try { - return false !== $this->findTemplate($name, false); - } catch (Twig_Error_Loader $exception) { - @trigger_error(sprintf('In %s::findTemplate(), you must accept a second argument that when set to "false" returns "false" instead of throwing an exception. Not supporting this argument is deprecated since version 1.27.', get_class($this)), E_USER_DEPRECATED); - - return false; - } - } - - public function isFresh($name, $time) - { - return filemtime($this->findTemplate($name)) < $time; - } - - protected function findTemplate($name) - { - $throw = func_num_args() > 1 ? func_get_arg(1) : true; - $name = $this->normalizeName($name); - - if (isset($this->cache[$name])) { - return $this->cache[$name]; - } - - if (isset($this->errorCache[$name])) { - if (!$throw) { - return false; - } - - throw new Twig_Error_Loader($this->errorCache[$name]); - } - - $this->validateName($name); - - list($namespace, $shortname) = $this->parseName($name); - - if (!isset($this->paths[$namespace])) { - $this->errorCache[$name] = sprintf('There are no registered paths for namespace "%s".', $namespace); - - if (!$throw) { - return false; - } - - throw new Twig_Error_Loader($this->errorCache[$name]); - } - - foreach ($this->paths[$namespace] as $path) { - if (!$this->isAbsolutePath($path)) { - $path = $this->rootPath.'/'.$path; - } - - if (is_file($path.'/'.$shortname)) { - if (false !== $realpath = realpath($path.'/'.$shortname)) { - return $this->cache[$name] = $realpath; - } - - return $this->cache[$name] = $path.'/'.$shortname; - } - } - - $this->errorCache[$name] = sprintf('Unable to find template "%s" (looked into: %s).', $name, implode(', ', $this->paths[$namespace])); - - if (!$throw) { - return false; - } - - throw new Twig_Error_Loader($this->errorCache[$name]); - } - - protected function parseName($name, $default = self::MAIN_NAMESPACE) - { - if (isset($name[0]) && '@' == $name[0]) { - if (false === $pos = strpos($name, '/')) { - throw new Twig_Error_Loader(sprintf('Malformed namespaced template name "%s" (expecting "@namespace/template_name").', $name)); - } - - $namespace = substr($name, 1, $pos - 1); - $shortname = substr($name, $pos + 1); - - return array($namespace, $shortname); - } - - return array($default, $name); - } - - protected function normalizeName($name) - { - return preg_replace('#/{2,}#', '/', str_replace('\\', '/', (string) $name)); - } - - protected function validateName($name) - { - if (false !== strpos($name, "\0")) { - throw new Twig_Error_Loader('A template name cannot contain NUL bytes.'); - } - - $name = ltrim($name, '/'); - $parts = explode('/', $name); - $level = 0; - foreach ($parts as $part) { - if ('..' === $part) { - --$level; - } elseif ('.' !== $part) { - ++$level; - } - - if ($level < 0) { - throw new Twig_Error_Loader(sprintf('Looks like you try to load a template outside configured directories (%s).', $name)); - } - } - } - - private function isAbsolutePath($file) - { - return strspn($file, '/\\', 0, 1) - || (strlen($file) > 3 && ctype_alpha($file[0]) - && ':' === substr($file, 1, 1) - && strspn($file, '/\\', 2, 1) - ) - || null !== parse_url($file, PHP_URL_SCHEME) - ; - } -} - -class_alias('Twig_Loader_Filesystem', 'Twig\Loader\FilesystemLoader', false); diff --git a/inc/lib/Twig/Loader/String.php b/inc/lib/Twig/Loader/String.php deleted file mode 100644 index 950bd35b..00000000 --- a/inc/lib/Twig/Loader/String.php +++ /dev/null @@ -1,58 +0,0 @@ - - */ -class Twig_Loader_String implements Twig_LoaderInterface, Twig_ExistsLoaderInterface, Twig_SourceContextLoaderInterface -{ - public function getSource($name) - { - @trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', get_class($this)), E_USER_DEPRECATED); - - return $name; - } - - public function getSourceContext($name) - { - return new Twig_Source($name, $name); - } - - public function exists($name) - { - return true; - } - - public function getCacheKey($name) - { - return $name; - } - - public function isFresh($name, $time) - { - return true; - } -} diff --git a/inc/lib/Twig/LoaderInterface.php b/inc/lib/Twig/LoaderInterface.php deleted file mode 100644 index 459a70ab..00000000 --- a/inc/lib/Twig/LoaderInterface.php +++ /dev/null @@ -1,57 +0,0 @@ - - */ -interface Twig_LoaderInterface -{ - /** - * Gets the source code of a template, given its name. - * - * @param string $name The name of the template to load - * - * @return string The template source code - * - * @throws Twig_Error_Loader When $name is not found - * - * @deprecated since 1.27 (to be removed in 2.0), implement Twig_SourceContextLoaderInterface - */ - public function getSource($name); - - /** - * Gets the cache key to use for the cache for a given template name. - * - * @param string $name The name of the template to load - * - * @return string The cache key - * - * @throws Twig_Error_Loader When $name is not found - */ - public function getCacheKey($name); - - /** - * Returns true if the template is still fresh. - * - * @param string $name The template name - * @param int $time Timestamp of the last modification time of the - * cached template - * - * @return bool true if the template is fresh, false otherwise - * - * @throws Twig_Error_Loader When $name is not found - */ - public function isFresh($name, $time); -} - -class_alias('Twig_LoaderInterface', 'Twig\Loader\LoaderInterface', false); diff --git a/inc/lib/Twig/Markup.php b/inc/lib/Twig/Markup.php deleted file mode 100644 index 8591d1f9..00000000 --- a/inc/lib/Twig/Markup.php +++ /dev/null @@ -1,39 +0,0 @@ - - */ -class Twig_Markup implements Countable -{ - protected $content; - protected $charset; - - public function __construct($content, $charset) - { - $this->content = (string) $content; - $this->charset = $charset; - } - - public function __toString() - { - return $this->content; - } - - public function count() - { - return function_exists('mb_get_info') ? mb_strlen($this->content, $this->charset) : strlen($this->content); - } -} - -class_alias('Twig_Markup', 'Twig\Markup', false); diff --git a/inc/lib/Twig/Node.php b/inc/lib/Twig/Node.php deleted file mode 100644 index 89ada144..00000000 --- a/inc/lib/Twig/Node.php +++ /dev/null @@ -1,256 +0,0 @@ - - */ -class Twig_Node implements Twig_NodeInterface -{ - protected $nodes; - protected $attributes; - protected $lineno; - protected $tag; - - private $name; - - /** - * Constructor. - * - * The nodes are automatically made available as properties ($this->node). - * The attributes are automatically made available as array items ($this['name']). - * - * @param array $nodes An array of named nodes - * @param array $attributes An array of attributes (should not be nodes) - * @param int $lineno The line number - * @param string $tag The tag name associated with the Node - */ - public function __construct(array $nodes = array(), array $attributes = array(), $lineno = 0, $tag = null) - { - foreach ($nodes as $name => $node) { - if (!$node instanceof Twig_NodeInterface) { - @trigger_error(sprintf('Using "%s" for the value of node "%s" of "%s" is deprecated since version 1.25 and will be removed in 2.0.', is_object($node) ? get_class($node) : null === $node ? 'null' : gettype($node), $name, get_class($this)), E_USER_DEPRECATED); - } - } - $this->nodes = $nodes; - $this->attributes = $attributes; - $this->lineno = $lineno; - $this->tag = $tag; - } - - public function __toString() - { - $attributes = array(); - foreach ($this->attributes as $name => $value) { - $attributes[] = sprintf('%s: %s', $name, str_replace("\n", '', var_export($value, true))); - } - - $repr = array(get_class($this).'('.implode(', ', $attributes)); - - if (count($this->nodes)) { - foreach ($this->nodes as $name => $node) { - $len = strlen($name) + 4; - $noderepr = array(); - foreach (explode("\n", (string) $node) as $line) { - $noderepr[] = str_repeat(' ', $len).$line; - } - - $repr[] = sprintf(' %s: %s', $name, ltrim(implode("\n", $noderepr))); - } - - $repr[] = ')'; - } else { - $repr[0] .= ')'; - } - - return implode("\n", $repr); - } - - /** - * @deprecated since 1.16.1 (to be removed in 2.0) - */ - public function toXml($asDom = false) - { - @trigger_error(sprintf('%s is deprecated since version 1.16.1 and will be removed in 2.0.', __METHOD__), E_USER_DEPRECATED); - - $dom = new DOMDocument('1.0', 'UTF-8'); - $dom->formatOutput = true; - $dom->appendChild($xml = $dom->createElement('twig')); - - $xml->appendChild($node = $dom->createElement('node')); - $node->setAttribute('class', get_class($this)); - - foreach ($this->attributes as $name => $value) { - $node->appendChild($attribute = $dom->createElement('attribute')); - $attribute->setAttribute('name', $name); - $attribute->appendChild($dom->createTextNode($value)); - } - - foreach ($this->nodes as $name => $n) { - if (null === $n) { - continue; - } - - $child = $n->toXml(true)->getElementsByTagName('node')->item(0); - $child = $dom->importNode($child, true); - $child->setAttribute('name', $name); - - $node->appendChild($child); - } - - return $asDom ? $dom : $dom->saveXML(); - } - - public function compile(Twig_Compiler $compiler) - { - foreach ($this->nodes as $node) { - $node->compile($compiler); - } - } - - public function getTemplateLine() - { - return $this->lineno; - } - - /** - * @deprecated since 1.27 (to be removed in 2.0) - */ - public function getLine() - { - @trigger_error('The '.__METHOD__.' method is deprecated since version 1.27 and will be removed in 2.0. Use getTemplateLine() instead.', E_USER_DEPRECATED); - - return $this->lineno; - } - - public function getNodeTag() - { - return $this->tag; - } - - /** - * @return bool - */ - public function hasAttribute($name) - { - return array_key_exists($name, $this->attributes); - } - - /** - * @return mixed - */ - public function getAttribute($name) - { - if (!array_key_exists($name, $this->attributes)) { - throw new LogicException(sprintf('Attribute "%s" does not exist for Node "%s".', $name, get_class($this))); - } - - return $this->attributes[$name]; - } - - /** - * @param string $name - * @param mixed $value - */ - public function setAttribute($name, $value) - { - $this->attributes[$name] = $value; - } - - public function removeAttribute($name) - { - unset($this->attributes[$name]); - } - - /** - * @return bool - */ - public function hasNode($name) - { - return array_key_exists($name, $this->nodes); - } - - /** - * @return Twig_Node - */ - public function getNode($name) - { - if (!array_key_exists($name, $this->nodes)) { - throw new LogicException(sprintf('Node "%s" does not exist for Node "%s".', $name, get_class($this))); - } - - return $this->nodes[$name]; - } - - public function setNode($name, $node = null) - { - if (!$node instanceof Twig_NodeInterface) { - @trigger_error(sprintf('Using "%s" for the value of node "%s" of "%s" is deprecated since version 1.25 and will be removed in 2.0.', is_object($node) ? get_class($node) : null === $node ? 'null' : gettype($node), $name, get_class($this)), E_USER_DEPRECATED); - } - - $this->nodes[$name] = $node; - } - - public function removeNode($name) - { - unset($this->nodes[$name]); - } - - public function count() - { - return count($this->nodes); - } - - public function getIterator() - { - return new ArrayIterator($this->nodes); - } - - public function setTemplateName($name) - { - $this->name = $name; - foreach ($this->nodes as $node) { - if (null !== $node) { - $node->setTemplateName($name); - } - } - } - - public function getTemplateName() - { - return $this->name; - } - - /** - * @deprecated since 1.27 (to be removed in 2.0) - */ - public function setFilename($name) - { - @trigger_error('The '.__METHOD__.' method is deprecated since version 1.27 and will be removed in 2.0. Use setTemplateName() instead.', E_USER_DEPRECATED); - - $this->setTemplateName($name); - } - - /** - * @deprecated since 1.27 (to be removed in 2.0) - */ - public function getFilename() - { - @trigger_error('The '.__METHOD__.' method is deprecated since version 1.27 and will be removed in 2.0. Use getTemplateName() instead.', E_USER_DEPRECATED); - - return $this->name; - } -} - -class_alias('Twig_Node', 'Twig\Node\Node', false); -class_exists('Twig_Compiler'); diff --git a/inc/lib/Twig/Node/AutoEscape.php b/inc/lib/Twig/Node/AutoEscape.php deleted file mode 100644 index 17e4e381..00000000 --- a/inc/lib/Twig/Node/AutoEscape.php +++ /dev/null @@ -1,36 +0,0 @@ - - */ -class Twig_Node_AutoEscape extends Twig_Node -{ - public function __construct($value, Twig_NodeInterface $body, $lineno, $tag = 'autoescape') - { - parent::__construct(array('body' => $body), array('value' => $value), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->subcompile($this->getNode('body')); - } -} - -class_alias('Twig_Node_AutoEscape', 'Twig\Node\AutoEscapeNode', false); diff --git a/inc/lib/Twig/Node/Block.php b/inc/lib/Twig/Node/Block.php deleted file mode 100644 index 91752ad2..00000000 --- a/inc/lib/Twig/Node/Block.php +++ /dev/null @@ -1,41 +0,0 @@ - - */ -class Twig_Node_Block extends Twig_Node -{ - public function __construct($name, Twig_NodeInterface $body, $lineno, $tag = null) - { - parent::__construct(array('body' => $body), array('name' => $name), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write(sprintf("public function block_%s(\$context, array \$blocks = array())\n", $this->getAttribute('name')), "{\n") - ->indent() - ; - - $compiler - ->subcompile($this->getNode('body')) - ->outdent() - ->write("}\n\n") - ; - } -} - -class_alias('Twig_Node_Block', 'Twig\Node\BlockNode', false); diff --git a/inc/lib/Twig/Node/BlockReference.php b/inc/lib/Twig/Node/BlockReference.php deleted file mode 100644 index 92a9f398..00000000 --- a/inc/lib/Twig/Node/BlockReference.php +++ /dev/null @@ -1,34 +0,0 @@ - - */ -class Twig_Node_BlockReference extends Twig_Node implements Twig_NodeOutputInterface -{ - public function __construct($name, $lineno, $tag = null) - { - parent::__construct(array(), array('name' => $name), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write(sprintf("\$this->displayBlock('%s', \$context, \$blocks);\n", $this->getAttribute('name'))) - ; - } -} - -class_alias('Twig_Node_BlockReference', 'Twig\Node\BlockReferenceNode', false); diff --git a/inc/lib/Twig/Node/Body.php b/inc/lib/Twig/Node/Body.php deleted file mode 100644 index 07dfef8b..00000000 --- a/inc/lib/Twig/Node/Body.php +++ /dev/null @@ -1,21 +0,0 @@ - - */ -class Twig_Node_Body extends Twig_Node -{ -} - -class_alias('Twig_Node_Body', 'Twig\Node\BodyNode', false); diff --git a/inc/lib/Twig/Node/CheckSecurity.php b/inc/lib/Twig/Node/CheckSecurity.php deleted file mode 100644 index 7258acb6..00000000 --- a/inc/lib/Twig/Node/CheckSecurity.php +++ /dev/null @@ -1,80 +0,0 @@ - - */ -class Twig_Node_CheckSecurity extends Twig_Node -{ - protected $usedFilters; - protected $usedTags; - protected $usedFunctions; - - public function __construct(array $usedFilters, array $usedTags, array $usedFunctions) - { - $this->usedFilters = $usedFilters; - $this->usedTags = $usedTags; - $this->usedFunctions = $usedFunctions; - - parent::__construct(); - } - - public function compile(Twig_Compiler $compiler) - { - $tags = $filters = $functions = array(); - foreach (array('tags', 'filters', 'functions') as $type) { - foreach ($this->{'used'.ucfirst($type)} as $name => $node) { - if ($node instanceof Twig_Node) { - ${$type}[$name] = $node->getTemplateLine(); - } else { - ${$type}[$node] = null; - } - } - } - - $compiler - ->write('$tags = ')->repr(array_filter($tags))->raw(";\n") - ->write('$filters = ')->repr(array_filter($filters))->raw(";\n") - ->write('$functions = ')->repr(array_filter($functions))->raw(";\n\n") - ->write("try {\n") - ->indent() - ->write("\$this->env->getExtension('Twig_Extension_Sandbox')->checkSecurity(\n") - ->indent() - ->write(!$tags ? "array(),\n" : "array('".implode("', '", array_keys($tags))."'),\n") - ->write(!$filters ? "array(),\n" : "array('".implode("', '", array_keys($filters))."'),\n") - ->write(!$functions ? "array()\n" : "array('".implode("', '", array_keys($functions))."')\n") - ->outdent() - ->write(");\n") - ->outdent() - ->write("} catch (Twig_Sandbox_SecurityError \$e) {\n") - ->indent() - ->write("\$e->setSourceContext(\$this->getSourceContext());\n\n") - ->write("if (\$e instanceof Twig_Sandbox_SecurityNotAllowedTagError && isset(\$tags[\$e->getTagName()])) {\n") - ->indent() - ->write("\$e->setTemplateLine(\$tags[\$e->getTagName()]);\n") - ->outdent() - ->write("} elseif (\$e instanceof Twig_Sandbox_SecurityNotAllowedFilterError && isset(\$filters[\$e->getFilterName()])) {\n") - ->indent() - ->write("\$e->setTemplateLine(\$filters[\$e->getFilterName()]);\n") - ->outdent() - ->write("} elseif (\$e instanceof Twig_Sandbox_SecurityNotAllowedFunctionError && isset(\$functions[\$e->getFunctionName()])) {\n") - ->indent() - ->write("\$e->setTemplateLine(\$functions[\$e->getFunctionName()]);\n") - ->outdent() - ->write("}\n\n") - ->write("throw \$e;\n") - ->outdent() - ->write("}\n\n") - ; - } -} - -class_alias('Twig_Node_CheckSecurity', 'Twig\Node\CheckSecurityNode', false); diff --git a/inc/lib/Twig/Node/Do.php b/inc/lib/Twig/Node/Do.php deleted file mode 100644 index cdd7e77a..00000000 --- a/inc/lib/Twig/Node/Do.php +++ /dev/null @@ -1,35 +0,0 @@ - - */ -class Twig_Node_Do extends Twig_Node -{ - public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null) - { - parent::__construct(array('expr' => $expr), array(), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write('') - ->subcompile($this->getNode('expr')) - ->raw(";\n") - ; - } -} - -class_alias('Twig_Node_Do', 'Twig\Node\DoNode', false); diff --git a/inc/lib/Twig/Node/Embed.php b/inc/lib/Twig/Node/Embed.php deleted file mode 100644 index 3785d3a9..00000000 --- a/inc/lib/Twig/Node/Embed.php +++ /dev/null @@ -1,46 +0,0 @@ - - */ -class Twig_Node_Embed extends Twig_Node_Include -{ - // we don't inject the module to avoid node visitors to traverse it twice (as it will be already visited in the main module) - public function __construct($name, $index, Twig_Node_Expression $variables = null, $only = false, $ignoreMissing = false, $lineno, $tag = null) - { - parent::__construct(new Twig_Node_Expression_Constant('not_used', $lineno), $variables, $only, $ignoreMissing, $lineno, $tag); - - $this->setAttribute('name', $name); - // to be removed in 2.0, used name instead - $this->setAttribute('filename', $name); - $this->setAttribute('index', $index); - } - - protected function addGetTemplate(Twig_Compiler $compiler) - { - $compiler - ->write('$this->loadTemplate(') - ->string($this->getAttribute('name')) - ->raw(', ') - ->repr($this->getTemplateName()) - ->raw(', ') - ->repr($this->getTemplateLine()) - ->raw(', ') - ->string($this->getAttribute('index')) - ->raw(')') - ; - } -} - -class_alias('Twig_Node_Embed', 'Twig\Node\EmbedNode', false); diff --git a/inc/lib/Twig/Node/Expression.php b/inc/lib/Twig/Node/Expression.php deleted file mode 100644 index a99c4e63..00000000 --- a/inc/lib/Twig/Node/Expression.php +++ /dev/null @@ -1,22 +0,0 @@ - - */ -abstract class Twig_Node_Expression extends Twig_Node -{ -} - -class_alias('Twig_Node_Expression', 'Twig\Node\Expression\AbstractExpression', false); diff --git a/inc/lib/Twig/Node/Expression/Array.php b/inc/lib/Twig/Node/Expression/Array.php deleted file mode 100644 index 0e77bb08..00000000 --- a/inc/lib/Twig/Node/Expression/Array.php +++ /dev/null @@ -1,83 +0,0 @@ -index = -1; - foreach ($this->getKeyValuePairs() as $pair) { - if ($pair['key'] instanceof Twig_Node_Expression_Constant && ctype_digit((string) $pair['key']->getAttribute('value')) && $pair['key']->getAttribute('value') > $this->index) { - $this->index = $pair['key']->getAttribute('value'); - } - } - } - - public function getKeyValuePairs() - { - $pairs = array(); - - foreach (array_chunk($this->nodes, 2) as $pair) { - $pairs[] = array( - 'key' => $pair[0], - 'value' => $pair[1], - ); - } - - return $pairs; - } - - public function hasElement(Twig_Node_Expression $key) - { - foreach ($this->getKeyValuePairs() as $pair) { - // we compare the string representation of the keys - // to avoid comparing the line numbers which are not relevant here. - if ((string) $key === (string) $pair['key']) { - return true; - } - } - - return false; - } - - public function addElement(Twig_Node_Expression $value, Twig_Node_Expression $key = null) - { - if (null === $key) { - $key = new Twig_Node_Expression_Constant(++$this->index, $value->getTemplateLine()); - } - - array_push($this->nodes, $key, $value); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->raw('array('); - $first = true; - foreach ($this->getKeyValuePairs() as $pair) { - if (!$first) { - $compiler->raw(', '); - } - $first = false; - - $compiler - ->subcompile($pair['key']) - ->raw(' => ') - ->subcompile($pair['value']) - ; - } - $compiler->raw(')'); - } -} - -class_alias('Twig_Node_Expression_Array', 'Twig\Node\Expression\ArrayExpression', false); diff --git a/inc/lib/Twig/Node/Expression/AssignName.php b/inc/lib/Twig/Node/Expression/AssignName.php deleted file mode 100644 index 2e6b4c7c..00000000 --- a/inc/lib/Twig/Node/Expression/AssignName.php +++ /dev/null @@ -1,25 +0,0 @@ -raw('$context[') - ->string($this->getAttribute('name')) - ->raw(']') - ; - } -} - -class_alias('Twig_Node_Expression_AssignName', 'Twig\Node\Expression\AssignNameExpression', false); diff --git a/inc/lib/Twig/Node/Expression/Binary.php b/inc/lib/Twig/Node/Expression/Binary.php deleted file mode 100644 index 2b545d98..00000000 --- a/inc/lib/Twig/Node/Expression/Binary.php +++ /dev/null @@ -1,37 +0,0 @@ - $left, 'right' => $right), array(), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(') - ->subcompile($this->getNode('left')) - ->raw(' ') - ; - $this->operator($compiler); - $compiler - ->raw(' ') - ->subcompile($this->getNode('right')) - ->raw(')') - ; - } - - abstract public function operator(Twig_Compiler $compiler); -} - -class_alias('Twig_Node_Expression_Binary', 'Twig\Node\Expression\Binary\AbstractBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/Add.php b/inc/lib/Twig/Node/Expression/Binary/Add.php deleted file mode 100644 index 5a09d836..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/Add.php +++ /dev/null @@ -1,20 +0,0 @@ -raw('+'); - } -} - -class_alias('Twig_Node_Expression_Binary_Add', 'Twig\Node\Expression\Binary\AddBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/And.php b/inc/lib/Twig/Node/Expression/Binary/And.php deleted file mode 100644 index 9ffddce6..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/And.php +++ /dev/null @@ -1,20 +0,0 @@ -raw('&&'); - } -} - -class_alias('Twig_Node_Expression_Binary_And', 'Twig\Node\Expression\Binary\AndBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/BitwiseAnd.php b/inc/lib/Twig/Node/Expression/Binary/BitwiseAnd.php deleted file mode 100644 index e46e9ebf..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/BitwiseAnd.php +++ /dev/null @@ -1,20 +0,0 @@ -raw('&'); - } -} - -class_alias('Twig_Node_Expression_Binary_BitwiseAnd', 'Twig\Node\Expression\Binary\BitwiseAndBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/BitwiseOr.php b/inc/lib/Twig/Node/Expression/Binary/BitwiseOr.php deleted file mode 100644 index 5d7f1b7c..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/BitwiseOr.php +++ /dev/null @@ -1,20 +0,0 @@ -raw('|'); - } -} - -class_alias('Twig_Node_Expression_Binary_BitwiseOr', 'Twig\Node\Expression\Binary\BitwiseOrBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/BitwiseXor.php b/inc/lib/Twig/Node/Expression/Binary/BitwiseXor.php deleted file mode 100644 index 82edf516..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/BitwiseXor.php +++ /dev/null @@ -1,20 +0,0 @@ -raw('^'); - } -} - -class_alias('Twig_Node_Expression_Binary_BitwiseXor', 'Twig\Node\Expression\Binary\BitwiseXorBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/Concat.php b/inc/lib/Twig/Node/Expression/Binary/Concat.php deleted file mode 100644 index 91abca60..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/Concat.php +++ /dev/null @@ -1,20 +0,0 @@ -raw('.'); - } -} - -class_alias('Twig_Node_Expression_Binary_Concat', 'Twig\Node\Expression\Binary\ConcatBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/Div.php b/inc/lib/Twig/Node/Expression/Binary/Div.php deleted file mode 100644 index 38ffa30c..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/Div.php +++ /dev/null @@ -1,20 +0,0 @@ -raw('/'); - } -} - -class_alias('Twig_Node_Expression_Binary_Div', 'Twig\Node\Expression\Binary\DivBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/EndsWith.php b/inc/lib/Twig/Node/Expression/Binary/EndsWith.php deleted file mode 100644 index 85c52937..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/EndsWith.php +++ /dev/null @@ -1,32 +0,0 @@ -getVarName(); - $right = $compiler->getVarName(); - $compiler - ->raw(sprintf('(is_string($%s = ', $left)) - ->subcompile($this->getNode('left')) - ->raw(sprintf(') && is_string($%s = ', $right)) - ->subcompile($this->getNode('right')) - ->raw(sprintf(') && (\'\' === $%2$s || $%2$s === substr($%1$s, -strlen($%2$s))))', $left, $right)) - ; - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw(''); - } -} - -class_alias('Twig_Node_Expression_Binary_EndsWith', 'Twig\Node\Expression\Binary\EndsWithBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/Equal.php b/inc/lib/Twig/Node/Expression/Binary/Equal.php deleted file mode 100644 index a6a6946b..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/Equal.php +++ /dev/null @@ -1,19 +0,0 @@ -raw('=='); - } -} - -class_alias('Twig_Node_Expression_Binary_Equal', 'Twig\Node\Expression\Binary\EqualBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/FloorDiv.php b/inc/lib/Twig/Node/Expression/Binary/FloorDiv.php deleted file mode 100644 index 7393bcb8..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/FloorDiv.php +++ /dev/null @@ -1,26 +0,0 @@ -raw('(int) floor('); - parent::compile($compiler); - $compiler->raw(')'); - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw('/'); - } -} - -class_alias('Twig_Node_Expression_Binary_FloorDiv', 'Twig\Node\Expression\Binary\FloorDivBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/Greater.php b/inc/lib/Twig/Node/Expression/Binary/Greater.php deleted file mode 100644 index 832f9797..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/Greater.php +++ /dev/null @@ -1,19 +0,0 @@ -raw('>'); - } -} - -class_alias('Twig_Node_Expression_Binary_Greater', 'Twig\Node\Expression\Binary\GreaterBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/GreaterEqual.php b/inc/lib/Twig/Node/Expression/Binary/GreaterEqual.php deleted file mode 100644 index c5f76245..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/GreaterEqual.php +++ /dev/null @@ -1,19 +0,0 @@ -raw('>='); - } -} - -class_alias('Twig_Node_Expression_Binary_GreaterEqual', 'Twig\Node\Expression\Binary\GreaterEqualBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/In.php b/inc/lib/Twig/Node/Expression/Binary/In.php deleted file mode 100644 index af112448..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/In.php +++ /dev/null @@ -1,30 +0,0 @@ -raw('twig_in_filter(') - ->subcompile($this->getNode('left')) - ->raw(', ') - ->subcompile($this->getNode('right')) - ->raw(')') - ; - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw('in'); - } -} - -class_alias('Twig_Node_Expression_Binary_In', 'Twig\Node\Expression\Binary\InBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/Less.php b/inc/lib/Twig/Node/Expression/Binary/Less.php deleted file mode 100644 index ab8fc1f9..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/Less.php +++ /dev/null @@ -1,19 +0,0 @@ -raw('<'); - } -} - -class_alias('Twig_Node_Expression_Binary_Less', 'Twig\Node\Expression\Binary\LessBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/LessEqual.php b/inc/lib/Twig/Node/Expression/Binary/LessEqual.php deleted file mode 100644 index 71a279e9..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/LessEqual.php +++ /dev/null @@ -1,19 +0,0 @@ -raw('<='); - } -} - -class_alias('Twig_Node_Expression_Binary_LessEqual', 'Twig\Node\Expression\Binary\LessEqualBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/Matches.php b/inc/lib/Twig/Node/Expression/Binary/Matches.php deleted file mode 100644 index 5cb85584..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/Matches.php +++ /dev/null @@ -1,30 +0,0 @@ -raw('preg_match(') - ->subcompile($this->getNode('right')) - ->raw(', ') - ->subcompile($this->getNode('left')) - ->raw(')') - ; - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw(''); - } -} - -class_alias('Twig_Node_Expression_Binary_Matches', 'Twig\Node\Expression\Binary\MatchesBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/Mod.php b/inc/lib/Twig/Node/Expression/Binary/Mod.php deleted file mode 100644 index 28109633..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/Mod.php +++ /dev/null @@ -1,20 +0,0 @@ -raw('%'); - } -} - -class_alias('Twig_Node_Expression_Binary_Mod', 'Twig\Node\Expression\Binary\ModBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/Mul.php b/inc/lib/Twig/Node/Expression/Binary/Mul.php deleted file mode 100644 index 790c6a22..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/Mul.php +++ /dev/null @@ -1,20 +0,0 @@ -raw('*'); - } -} - -class_alias('Twig_Node_Expression_Binary_Mul', 'Twig\Node\Expression\Binary\MulBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/NotEqual.php b/inc/lib/Twig/Node/Expression/Binary/NotEqual.php deleted file mode 100644 index bb45c9ed..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/NotEqual.php +++ /dev/null @@ -1,19 +0,0 @@ -raw('!='); - } -} - -class_alias('Twig_Node_Expression_Binary_NotEqual', 'Twig\Node\Expression\Binary\NotEqualBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/NotIn.php b/inc/lib/Twig/Node/Expression/Binary/NotIn.php deleted file mode 100644 index 9dedf92f..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/NotIn.php +++ /dev/null @@ -1,30 +0,0 @@ -raw('!twig_in_filter(') - ->subcompile($this->getNode('left')) - ->raw(', ') - ->subcompile($this->getNode('right')) - ->raw(')') - ; - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw('not in'); - } -} - -class_alias('Twig_Node_Expression_Binary_NotIn', 'Twig\Node\Expression\Binary\NotInBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/Or.php b/inc/lib/Twig/Node/Expression/Binary/Or.php deleted file mode 100644 index dc9eece1..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/Or.php +++ /dev/null @@ -1,20 +0,0 @@ -raw('||'); - } -} - -class_alias('Twig_Node_Expression_Binary_Or', 'Twig\Node\Expression\Binary\OrBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/Power.php b/inc/lib/Twig/Node/Expression/Binary/Power.php deleted file mode 100644 index d24777bd..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/Power.php +++ /dev/null @@ -1,34 +0,0 @@ -= 50600) { - return parent::compile($compiler); - } - - $compiler - ->raw('pow(') - ->subcompile($this->getNode('left')) - ->raw(', ') - ->subcompile($this->getNode('right')) - ->raw(')') - ; - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw('**'); - } -} - -class_alias('Twig_Node_Expression_Binary_Power', 'Twig\Node\Expression\Binary\PowerBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/Range.php b/inc/lib/Twig/Node/Expression/Binary/Range.php deleted file mode 100644 index 187f6765..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/Range.php +++ /dev/null @@ -1,30 +0,0 @@ -raw('range(') - ->subcompile($this->getNode('left')) - ->raw(', ') - ->subcompile($this->getNode('right')) - ->raw(')') - ; - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw('..'); - } -} - -class_alias('Twig_Node_Expression_Binary_Range', 'Twig\Node\Expression\Binary\RangeBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/StartsWith.php b/inc/lib/Twig/Node/Expression/Binary/StartsWith.php deleted file mode 100644 index 7e43b8de..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/StartsWith.php +++ /dev/null @@ -1,32 +0,0 @@ -getVarName(); - $right = $compiler->getVarName(); - $compiler - ->raw(sprintf('(is_string($%s = ', $left)) - ->subcompile($this->getNode('left')) - ->raw(sprintf(') && is_string($%s = ', $right)) - ->subcompile($this->getNode('right')) - ->raw(sprintf(') && (\'\' === $%2$s || 0 === strpos($%1$s, $%2$s)))', $left, $right)) - ; - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw(''); - } -} - -class_alias('Twig_Node_Expression_Binary_StartsWith', 'Twig\Node\Expression\Binary\StartsWithBinary', false); diff --git a/inc/lib/Twig/Node/Expression/Binary/Sub.php b/inc/lib/Twig/Node/Expression/Binary/Sub.php deleted file mode 100644 index cff8ed07..00000000 --- a/inc/lib/Twig/Node/Expression/Binary/Sub.php +++ /dev/null @@ -1,20 +0,0 @@ -raw('-'); - } -} - -class_alias('Twig_Node_Expression_Binary_Sub', 'Twig\Node\Expression\Binary\SubBinary', false); diff --git a/inc/lib/Twig/Node/Expression/BlockReference.php b/inc/lib/Twig/Node/Expression/BlockReference.php deleted file mode 100644 index 37a3983d..00000000 --- a/inc/lib/Twig/Node/Expression/BlockReference.php +++ /dev/null @@ -1,93 +0,0 @@ - - */ -class Twig_Node_Expression_BlockReference extends Twig_Node_Expression -{ - /** - * @param Twig_Node|null $template - */ - public function __construct(Twig_NodeInterface $name, $template = null, $lineno, $tag = null) - { - if (is_bool($template)) { - @trigger_error(sprintf('The %s method "$asString" argument is deprecated since version 1.28 and will be removed in 2.0.', __METHOD__), E_USER_DEPRECATED); - - $template = null; - } - - $nodes = array('name' => $name); - if (null !== $template) { - $nodes['template'] = $template; - } - - parent::__construct($nodes, array('is_defined_test' => false, 'output' => false), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - if ($this->getAttribute('is_defined_test')) { - $this->compileTemplateCall($compiler, 'hasBlock'); - } else { - if ($this->getAttribute('output')) { - $compiler->addDebugInfo($this); - - $this - ->compileTemplateCall($compiler, 'displayBlock') - ->raw(";\n"); - } else { - $this->compileTemplateCall($compiler, 'renderBlock'); - } - } - } - - private function compileTemplateCall(Twig_Compiler $compiler, $method) - { - if (!$this->hasNode('template')) { - $compiler->write('$this'); - } else { - $compiler - ->write('$this->loadTemplate(') - ->subcompile($this->getNode('template')) - ->raw(', ') - ->repr($this->getTemplateName()) - ->raw(', ') - ->repr($this->getTemplateLine()) - ->raw(')') - ; - } - - $compiler->raw(sprintf('->%s', $method)); - $this->compileBlockArguments($compiler); - - return $compiler; - } - - private function compileBlockArguments(Twig_Compiler $compiler) - { - $compiler - ->raw('(') - ->subcompile($this->getNode('name')) - ->raw(', $context'); - - if (!$this->hasNode('template')) { - $compiler->raw(', $blocks'); - } - - return $compiler->raw(')'); - } -} - -class_alias('Twig_Node_Expression_BlockReference', 'Twig\Node\Expression\BlockReferenceExpression', false); diff --git a/inc/lib/Twig/Node/Expression/Call.php b/inc/lib/Twig/Node/Expression/Call.php deleted file mode 100644 index d962b6a5..00000000 --- a/inc/lib/Twig/Node/Expression/Call.php +++ /dev/null @@ -1,291 +0,0 @@ -hasAttribute('callable') && $callable = $this->getAttribute('callable')) { - if (is_string($callable) && false === strpos($callable, '::')) { - $compiler->raw($callable); - } else { - list($r, $callable) = $this->reflectCallable($callable); - if ($r instanceof ReflectionMethod && is_string($callable[0])) { - if ($r->isStatic()) { - $compiler->raw(sprintf('%s::%s', $callable[0], $callable[1])); - } else { - $compiler->raw(sprintf('$this->env->getRuntime(\'%s\')->%s', $callable[0], $callable[1])); - } - } elseif ($r instanceof ReflectionMethod && $callable[0] instanceof Twig_ExtensionInterface) { - $compiler->raw(sprintf('$this->env->getExtension(\'%s\')->%s', get_class($callable[0]), $callable[1])); - } else { - $type = ucfirst($this->getAttribute('type')); - $compiler->raw(sprintf('call_user_func_array($this->env->get%s(\'%s\')->getCallable(), array', $type, $this->getAttribute('name'))); - $closingParenthesis = true; - } - } - } else { - $compiler->raw($this->getAttribute('thing')->compile()); - } - - $this->compileArguments($compiler); - - if ($closingParenthesis) { - $compiler->raw(')'); - } - } - - protected function compileArguments(Twig_Compiler $compiler) - { - $compiler->raw('('); - - $first = true; - - if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) { - $compiler->raw('$this->env'); - $first = false; - } - - if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) { - if (!$first) { - $compiler->raw(', '); - } - $compiler->raw('$context'); - $first = false; - } - - if ($this->hasAttribute('arguments')) { - foreach ($this->getAttribute('arguments') as $argument) { - if (!$first) { - $compiler->raw(', '); - } - $compiler->string($argument); - $first = false; - } - } - - if ($this->hasNode('node')) { - if (!$first) { - $compiler->raw(', '); - } - $compiler->subcompile($this->getNode('node')); - $first = false; - } - - if ($this->hasNode('arguments')) { - $callable = $this->hasAttribute('callable') ? $this->getAttribute('callable') : null; - - $arguments = $this->getArguments($callable, $this->getNode('arguments')); - - foreach ($arguments as $node) { - if (!$first) { - $compiler->raw(', '); - } - $compiler->subcompile($node); - $first = false; - } - } - - $compiler->raw(')'); - } - - protected function getArguments($callable, $arguments) - { - $callType = $this->getAttribute('type'); - $callName = $this->getAttribute('name'); - - $parameters = array(); - $named = false; - foreach ($arguments as $name => $node) { - if (!is_int($name)) { - $named = true; - $name = $this->normalizeName($name); - } elseif ($named) { - throw new Twig_Error_Syntax(sprintf('Positional arguments cannot be used after named arguments for %s "%s".', $callType, $callName)); - } - - $parameters[$name] = $node; - } - - $isVariadic = $this->hasAttribute('is_variadic') && $this->getAttribute('is_variadic'); - if (!$named && !$isVariadic) { - return $parameters; - } - - if (!$callable) { - if ($named) { - $message = sprintf('Named arguments are not supported for %s "%s".', $callType, $callName); - } else { - $message = sprintf('Arbitrary positional arguments are not supported for %s "%s".', $callType, $callName); - } - - throw new LogicException($message); - } - - $callableParameters = $this->getCallableParameters($callable, $isVariadic); - $arguments = array(); - $names = array(); - $missingArguments = array(); - $optionalArguments = array(); - $pos = 0; - foreach ($callableParameters as $callableParameter) { - $names[] = $name = $this->normalizeName($callableParameter->name); - - if (array_key_exists($name, $parameters)) { - if (array_key_exists($pos, $parameters)) { - throw new Twig_Error_Syntax(sprintf('Argument "%s" is defined twice for %s "%s".', $name, $callType, $callName)); - } - - if (count($missingArguments)) { - throw new Twig_Error_Syntax(sprintf( - 'Argument "%s" could not be assigned for %s "%s(%s)" because it is mapped to an internal PHP function which cannot determine default value for optional argument%s "%s".', - $name, $callType, $callName, implode(', ', $names), count($missingArguments) > 1 ? 's' : '', implode('", "', $missingArguments)) - ); - } - - $arguments = array_merge($arguments, $optionalArguments); - $arguments[] = $parameters[$name]; - unset($parameters[$name]); - $optionalArguments = array(); - } elseif (array_key_exists($pos, $parameters)) { - $arguments = array_merge($arguments, $optionalArguments); - $arguments[] = $parameters[$pos]; - unset($parameters[$pos]); - $optionalArguments = array(); - ++$pos; - } elseif ($callableParameter->isDefaultValueAvailable()) { - $optionalArguments[] = new Twig_Node_Expression_Constant($callableParameter->getDefaultValue(), -1); - } elseif ($callableParameter->isOptional()) { - if (empty($parameters)) { - break; - } else { - $missingArguments[] = $name; - } - } else { - throw new Twig_Error_Syntax(sprintf('Value for argument "%s" is required for %s "%s".', $name, $callType, $callName)); - } - } - - if ($isVariadic) { - $arbitraryArguments = new Twig_Node_Expression_Array(array(), -1); - foreach ($parameters as $key => $value) { - if (is_int($key)) { - $arbitraryArguments->addElement($value); - } else { - $arbitraryArguments->addElement($value, new Twig_Node_Expression_Constant($key, -1)); - } - unset($parameters[$key]); - } - - if ($arbitraryArguments->count()) { - $arguments = array_merge($arguments, $optionalArguments); - $arguments[] = $arbitraryArguments; - } - } - - if (!empty($parameters)) { - $unknownParameter = null; - foreach ($parameters as $parameter) { - if ($parameter instanceof Twig_Node) { - $unknownParameter = $parameter; - break; - } - } - - throw new Twig_Error_Syntax(sprintf( - 'Unknown argument%s "%s" for %s "%s(%s)".', - count($parameters) > 1 ? 's' : '', implode('", "', array_keys($parameters)), $callType, $callName, implode(', ', $names) - ), $unknownParameter ? $unknownParameter->getTemplateLine() : -1); - } - - return $arguments; - } - - protected function normalizeName($name) - { - return strtolower(preg_replace(array('/([A-Z]+)([A-Z][a-z])/', '/([a-z\d])([A-Z])/'), array('\\1_\\2', '\\1_\\2'), $name)); - } - - private function getCallableParameters($callable, $isVariadic) - { - list($r) = $this->reflectCallable($callable); - if (null === $r) { - return array(); - } - - $parameters = $r->getParameters(); - if ($this->hasNode('node')) { - array_shift($parameters); - } - if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) { - array_shift($parameters); - } - if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) { - array_shift($parameters); - } - if ($this->hasAttribute('arguments') && null !== $this->getAttribute('arguments')) { - foreach ($this->getAttribute('arguments') as $argument) { - array_shift($parameters); - } - } - if ($isVariadic) { - $argument = end($parameters); - if ($argument && $argument->isArray() && $argument->isDefaultValueAvailable() && array() === $argument->getDefaultValue()) { - array_pop($parameters); - } else { - $callableName = $r->name; - if ($r instanceof ReflectionMethod) { - $callableName = $r->getDeclaringClass()->name.'::'.$callableName; - } - - throw new LogicException(sprintf('The last parameter of "%s" for %s "%s" must be an array with default value, eg. "array $arg = array()".', $callableName, $this->getAttribute('type'), $this->getAttribute('name'))); - } - } - - return $parameters; - } - - private function reflectCallable($callable) - { - if (null !== $this->reflector) { - return $this->reflector; - } - - if (is_array($callable)) { - if (!method_exists($callable[0], $callable[1])) { - // __call() - return array(null, array()); - } - $r = new ReflectionMethod($callable[0], $callable[1]); - } elseif (is_object($callable) && !$callable instanceof Closure) { - $r = new ReflectionObject($callable); - $r = $r->getMethod('__invoke'); - $callable = array($callable, '__invoke'); - } elseif (is_string($callable) && false !== $pos = strpos($callable, '::')) { - $class = substr($callable, 0, $pos); - $method = substr($callable, $pos + 2); - if (!method_exists($class, $method)) { - // __staticCall() - return array(null, array()); - } - $r = new ReflectionMethod($callable); - $callable = array($class, $method); - } else { - $r = new ReflectionFunction($callable); - } - - return $this->reflector = array($r, $callable); - } -} - -class_alias('Twig_Node_Expression_Call', 'Twig\Node\Expression\CallExpression', false); diff --git a/inc/lib/Twig/Node/Expression/Conditional.php b/inc/lib/Twig/Node/Expression/Conditional.php deleted file mode 100644 index c339d773..00000000 --- a/inc/lib/Twig/Node/Expression/Conditional.php +++ /dev/null @@ -1,33 +0,0 @@ - $expr1, 'expr2' => $expr2, 'expr3' => $expr3), array(), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('((') - ->subcompile($this->getNode('expr1')) - ->raw(') ? (') - ->subcompile($this->getNode('expr2')) - ->raw(') : (') - ->subcompile($this->getNode('expr3')) - ->raw('))') - ; - } -} - -class_alias('Twig_Node_Expression_Conditional', 'Twig\Node\Expression\ConditionalExpression', false); diff --git a/inc/lib/Twig/Node/Expression/Constant.php b/inc/lib/Twig/Node/Expression/Constant.php deleted file mode 100644 index bf4d031c..00000000 --- a/inc/lib/Twig/Node/Expression/Constant.php +++ /dev/null @@ -1,25 +0,0 @@ - $value), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->repr($this->getAttribute('value')); - } -} - -class_alias('Twig_Node_Expression_Constant', 'Twig\Node\Expression\ConstantExpression', false); diff --git a/inc/lib/Twig/Node/Expression/ExtensionReference.php b/inc/lib/Twig/Node/Expression/ExtensionReference.php deleted file mode 100644 index 114b5cd9..00000000 --- a/inc/lib/Twig/Node/Expression/ExtensionReference.php +++ /dev/null @@ -1,32 +0,0 @@ - - * - * @deprecated since 1.23 and will be removed in 2.0. - */ -class Twig_Node_Expression_ExtensionReference extends Twig_Node_Expression -{ - public function __construct($name, $lineno, $tag = null) - { - parent::__construct(array(), array('name' => $name), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->raw(sprintf("\$this->env->getExtension('%s')", $this->getAttribute('name'))); - } -} diff --git a/inc/lib/Twig/Node/Expression/Filter.php b/inc/lib/Twig/Node/Expression/Filter.php deleted file mode 100644 index 12da1d67..00000000 --- a/inc/lib/Twig/Node/Expression/Filter.php +++ /dev/null @@ -1,41 +0,0 @@ - $node, 'filter' => $filterName, 'arguments' => $arguments), array(), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $name = $this->getNode('filter')->getAttribute('value'); - $filter = $compiler->getEnvironment()->getFilter($name); - - $this->setAttribute('name', $name); - $this->setAttribute('type', 'filter'); - $this->setAttribute('thing', $filter); - $this->setAttribute('needs_environment', $filter->needsEnvironment()); - $this->setAttribute('needs_context', $filter->needsContext()); - $this->setAttribute('arguments', $filter->getArguments()); - if ($filter instanceof Twig_FilterCallableInterface || $filter instanceof Twig_SimpleFilter) { - $this->setAttribute('callable', $filter->getCallable()); - } - if ($filter instanceof Twig_SimpleFilter) { - $this->setAttribute('is_variadic', $filter->isVariadic()); - } - - $this->compileCallable($compiler); - } -} - -class_alias('Twig_Node_Expression_Filter', 'Twig\Node\Expression\FilterExpression', false); diff --git a/inc/lib/Twig/Node/Expression/Filter/Default.php b/inc/lib/Twig/Node/Expression/Filter/Default.php deleted file mode 100644 index d2e19d54..00000000 --- a/inc/lib/Twig/Node/Expression/Filter/Default.php +++ /dev/null @@ -1,45 +0,0 @@ - - * {{ var.foo|default('foo item on var is not defined') }} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Filter_Default extends Twig_Node_Expression_Filter -{ - public function __construct(Twig_NodeInterface $node, Twig_Node_Expression_Constant $filterName, Twig_NodeInterface $arguments, $lineno, $tag = null) - { - $default = new Twig_Node_Expression_Filter($node, new Twig_Node_Expression_Constant('default', $node->getTemplateLine()), $arguments, $node->getTemplateLine()); - - if ('default' === $filterName->getAttribute('value') && ($node instanceof Twig_Node_Expression_Name || $node instanceof Twig_Node_Expression_GetAttr)) { - $test = new Twig_Node_Expression_Test_Defined(clone $node, 'defined', new Twig_Node(), $node->getTemplateLine()); - $false = count($arguments) ? $arguments->getNode(0) : new Twig_Node_Expression_Constant('', $node->getTemplateLine()); - - $node = new Twig_Node_Expression_Conditional($test, $default, $false, $node->getTemplateLine()); - } else { - $node = $default; - } - - parent::__construct($node, $filterName, $arguments, $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->subcompile($this->getNode('node')); - } -} - -class_alias('Twig_Node_Expression_Filter_Default', 'Twig\Node\Expression\Filter\DefaultFilter', false); diff --git a/inc/lib/Twig/Node/Expression/Function.php b/inc/lib/Twig/Node/Expression/Function.php deleted file mode 100644 index cdee7c97..00000000 --- a/inc/lib/Twig/Node/Expression/Function.php +++ /dev/null @@ -1,45 +0,0 @@ - $arguments), array('name' => $name, 'is_defined_test' => false), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $name = $this->getAttribute('name'); - $function = $compiler->getEnvironment()->getFunction($name); - - $this->setAttribute('name', $name); - $this->setAttribute('type', 'function'); - $this->setAttribute('thing', $function); - $this->setAttribute('needs_environment', $function->needsEnvironment()); - $this->setAttribute('needs_context', $function->needsContext()); - $this->setAttribute('arguments', $function->getArguments()); - if ($function instanceof Twig_FunctionCallableInterface || $function instanceof Twig_SimpleFunction) { - $callable = $function->getCallable(); - if ('constant' === $name && $this->getAttribute('is_defined_test')) { - $callable = 'twig_constant_is_defined'; - } - - $this->setAttribute('callable', $callable); - } - if ($function instanceof Twig_SimpleFunction) { - $this->setAttribute('is_variadic', $function->isVariadic()); - } - - $this->compileCallable($compiler); - } -} - -class_alias('Twig_Node_Expression_Function', 'Twig\Node\Expression\FunctionExpression', false); diff --git a/inc/lib/Twig/Node/Expression/GetAttr.php b/inc/lib/Twig/Node/Expression/GetAttr.php deleted file mode 100644 index b7823acc..00000000 --- a/inc/lib/Twig/Node/Expression/GetAttr.php +++ /dev/null @@ -1,74 +0,0 @@ - $node, 'attribute' => $attribute); - if (null !== $arguments) { - $nodes['arguments'] = $arguments; - } - - parent::__construct($nodes, array('type' => $type, 'is_defined_test' => false, 'ignore_strict_check' => false, 'disable_c_ext' => false), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - if ($this->getAttribute('disable_c_ext')) { - @trigger_error(sprintf('Using the "disable_c_ext" attribute on %s is deprecated since version 1.30 and will be removed in 2.0.', __CLASS__), E_USER_DEPRECATED); - } - - if (function_exists('twig_template_get_attributes') && !$this->getAttribute('disable_c_ext')) { - $compiler->raw('twig_template_get_attributes($this, '); - } else { - $compiler->raw('$this->getAttribute('); - } - - if ($this->getAttribute('ignore_strict_check')) { - $this->getNode('node')->setAttribute('ignore_strict_check', true); - } - - $compiler->subcompile($this->getNode('node')); - - $compiler->raw(', ')->subcompile($this->getNode('attribute')); - - // only generate optional arguments when needed (to make generated code more readable) - $needFourth = $this->getAttribute('ignore_strict_check'); - $needThird = $needFourth || $this->getAttribute('is_defined_test'); - $needSecond = $needThird || Twig_Template::ANY_CALL !== $this->getAttribute('type'); - $needFirst = $needSecond || $this->hasNode('arguments'); - - if ($needFirst) { - if ($this->hasNode('arguments')) { - $compiler->raw(', ')->subcompile($this->getNode('arguments')); - } else { - $compiler->raw(', array()'); - } - } - - if ($needSecond) { - $compiler->raw(', ')->repr($this->getAttribute('type')); - } - - if ($needThird) { - $compiler->raw(', ')->repr($this->getAttribute('is_defined_test')); - } - - if ($needFourth) { - $compiler->raw(', ')->repr($this->getAttribute('ignore_strict_check')); - } - - $compiler->raw(')'); - } -} - -class_alias('Twig_Node_Expression_GetAttr', 'Twig\Node\Expression\GetAttrExpression', false); diff --git a/inc/lib/Twig/Node/Expression/MacroCall.php b/inc/lib/Twig/Node/Expression/MacroCall.php deleted file mode 100644 index 3e6b8c12..00000000 --- a/inc/lib/Twig/Node/Expression/MacroCall.php +++ /dev/null @@ -1,60 +0,0 @@ - - */ -class Twig_Node_Expression_MacroCall extends Twig_Node_Expression -{ - public function __construct(Twig_Node_Expression $template, $name, Twig_Node_Expression_Array $arguments, $lineno) - { - parent::__construct(array('template' => $template, 'arguments' => $arguments), array('name' => $name), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $namedNames = array(); - $namedCount = 0; - $positionalCount = 0; - foreach ($this->getNode('arguments')->getKeyValuePairs() as $pair) { - $name = $pair['key']->getAttribute('value'); - if (!is_int($name)) { - $namedCount++; - $namedNames[$name] = 1; - } elseif ($namedCount > 0) { - throw new Twig_Error_Syntax(sprintf('Positional arguments cannot be used after named arguments for macro "%s".', $this->getAttribute('name')), $this->lineno); - } else { - $positionalCount++; - } - } - - $compiler - ->raw('$this->callMacro(') - ->subcompile($this->getNode('template')) - ->raw(', ')->repr($this->getAttribute('name')) - ->raw(', ')->subcompile($this->getNode('arguments')) - ; - - if ($namedCount > 0) { - $compiler - ->raw(', ')->repr($namedNames) - ->raw(', ')->repr($namedCount) - ->raw(', ')->repr($positionalCount) - ; - } - - $compiler - ->raw(')') - ; - } -} diff --git a/inc/lib/Twig/Node/Expression/MethodCall.php b/inc/lib/Twig/Node/Expression/MethodCall.php deleted file mode 100644 index 709016eb..00000000 --- a/inc/lib/Twig/Node/Expression/MethodCall.php +++ /dev/null @@ -1,43 +0,0 @@ - $node, 'arguments' => $arguments), array('method' => $method, 'safe' => false), $lineno); - - if ($node instanceof Twig_Node_Expression_Name) { - $node->setAttribute('always_defined', true); - } - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->subcompile($this->getNode('node')) - ->raw('->') - ->raw($this->getAttribute('method')) - ->raw('(') - ; - $first = true; - foreach ($this->getNode('arguments')->getKeyValuePairs() as $pair) { - if (!$first) { - $compiler->raw(', '); - } - $first = false; - - $compiler->subcompile($pair['value']); - } - $compiler->raw(')'); - } -} - -class_alias('Twig_Node_Expression_MethodCall', 'Twig\Node\Expression\MethodCallExpression', false); diff --git a/inc/lib/Twig/Node/Expression/Name.php b/inc/lib/Twig/Node/Expression/Name.php deleted file mode 100644 index 9d5a21f8..00000000 --- a/inc/lib/Twig/Node/Expression/Name.php +++ /dev/null @@ -1,102 +0,0 @@ - '$this', - '_context' => '$context', - '_charset' => '$this->env->getCharset()', - ); - - public function __construct($name, $lineno) - { - parent::__construct(array(), array('name' => $name, 'is_defined_test' => false, 'ignore_strict_check' => false, 'always_defined' => false), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $name = $this->getAttribute('name'); - - $compiler->addDebugInfo($this); - - if ($this->getAttribute('is_defined_test')) { - if ($this->isSpecial()) { - $compiler->repr(true); - } else { - $compiler->raw('array_key_exists(')->repr($name)->raw(', $context)'); - } - } elseif ($this->isSpecial()) { - $compiler->raw($this->specialVars[$name]); - } elseif ($this->getAttribute('always_defined')) { - $compiler - ->raw('$context[') - ->string($name) - ->raw(']') - ; - } else { - if (PHP_VERSION_ID >= 70000) { - // use PHP 7 null coalescing operator - $compiler - ->raw('($context[') - ->string($name) - ->raw('] ?? ') - ; - - if ($this->getAttribute('ignore_strict_check') || !$compiler->getEnvironment()->isStrictVariables()) { - $compiler->raw('null)'); - } else { - $compiler->raw('$this->getContext($context, ')->string($name)->raw('))'); - } - } elseif (PHP_VERSION_ID >= 50400) { - // PHP 5.4 ternary operator performance was optimized - $compiler - ->raw('(isset($context[') - ->string($name) - ->raw(']) ? $context[') - ->string($name) - ->raw('] : ') - ; - - if ($this->getAttribute('ignore_strict_check') || !$compiler->getEnvironment()->isStrictVariables()) { - $compiler->raw('null)'); - } else { - $compiler->raw('$this->getContext($context, ')->string($name)->raw('))'); - } - } else { - $compiler - ->raw('$this->getContext($context, ') - ->string($name) - ; - - if ($this->getAttribute('ignore_strict_check')) { - $compiler->raw(', true'); - } - - $compiler - ->raw(')') - ; - } - } - } - - public function isSpecial() - { - return isset($this->specialVars[$this->getAttribute('name')]); - } - - public function isSimple() - { - return !$this->isSpecial() && !$this->getAttribute('is_defined_test'); - } -} - -class_alias('Twig_Node_Expression_Name', 'Twig\Node\Expression\NameExpression', false); diff --git a/inc/lib/Twig/Node/Expression/NullCoalesce.php b/inc/lib/Twig/Node/Expression/NullCoalesce.php deleted file mode 100644 index eaafa4c9..00000000 --- a/inc/lib/Twig/Node/Expression/NullCoalesce.php +++ /dev/null @@ -1,48 +0,0 @@ -getTemplateLine()), - new Twig_Node_Expression_Unary_Not(new Twig_Node_Expression_Test_Null($left, 'null', new Twig_Node(), $left->getTemplateLine()), $left->getTemplateLine()), - $left->getTemplateLine() - ); - - parent::__construct($test, $left, $right, $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - /* - * This optimizes only one case. PHP 7 also supports more complex expressions - * that can return null. So, for instance, if log is defined, log("foo") ?? "..." works, - * but log($a["foo"]) ?? "..." does not if $a["foo"] is not defined. More advanced - * cases might be implemented as an optimizer node visitor, but has not been done - * as benefits are probably not worth the added complexity. - */ - if (PHP_VERSION_ID >= 70000 && $this->getNode('expr2') instanceof Twig_Node_Expression_Name) { - $this->getNode('expr2')->setAttribute('always_defined', true); - $compiler - ->raw('((') - ->subcompile($this->getNode('expr2')) - ->raw(') ?? (') - ->subcompile($this->getNode('expr3')) - ->raw('))') - ; - } else { - parent::compile($compiler); - } - } -} - -class_alias('Twig_Node_Expression_NullCoalesce', 'Twig\Node\Expression\NullCoalesceExpression', false); diff --git a/inc/lib/Twig/Node/Expression/Parent.php b/inc/lib/Twig/Node/Expression/Parent.php deleted file mode 100644 index 78692db2..00000000 --- a/inc/lib/Twig/Node/Expression/Parent.php +++ /dev/null @@ -1,44 +0,0 @@ - - */ -class Twig_Node_Expression_Parent extends Twig_Node_Expression -{ - public function __construct($name, $lineno, $tag = null) - { - parent::__construct(array(), array('output' => false, 'name' => $name), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - if ($this->getAttribute('output')) { - $compiler - ->addDebugInfo($this) - ->write('$this->displayParentBlock(') - ->string($this->getAttribute('name')) - ->raw(", \$context, \$blocks);\n") - ; - } else { - $compiler - ->raw('$this->renderParentBlock(') - ->string($this->getAttribute('name')) - ->raw(', $context, $blocks)') - ; - } - } -} - -class_alias('Twig_Node_Expression_Parent', 'Twig\Node\Expression\ParentExpression', false); diff --git a/inc/lib/Twig/Node/Expression/TempName.php b/inc/lib/Twig/Node/Expression/TempName.php deleted file mode 100644 index 0a86e003..00000000 --- a/inc/lib/Twig/Node/Expression/TempName.php +++ /dev/null @@ -1,28 +0,0 @@ - $name), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('$_') - ->raw($this->getAttribute('name')) - ->raw('_') - ; - } -} - -class_alias('Twig_Node_Expression_TempName', 'Twig\Node\Expression\TempNameExpression', false); diff --git a/inc/lib/Twig/Node/Expression/Test.php b/inc/lib/Twig/Node/Expression/Test.php deleted file mode 100644 index ad102ba6..00000000 --- a/inc/lib/Twig/Node/Expression/Test.php +++ /dev/null @@ -1,42 +0,0 @@ - $node); - if (null !== $arguments) { - $nodes['arguments'] = $arguments; - } - - parent::__construct($nodes, array('name' => $name), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $name = $this->getAttribute('name'); - $test = $compiler->getEnvironment()->getTest($name); - - $this->setAttribute('name', $name); - $this->setAttribute('type', 'test'); - $this->setAttribute('thing', $test); - if ($test instanceof Twig_TestCallableInterface || $test instanceof Twig_SimpleTest) { - $this->setAttribute('callable', $test->getCallable()); - } - if ($test instanceof Twig_SimpleTest) { - $this->setAttribute('is_variadic', $test->isVariadic()); - } - - $this->compileCallable($compiler); - } -} - -class_alias('Twig_Node_Expression_Test', 'Twig\Node\Expression\TestExpression', false); diff --git a/inc/lib/Twig/Node/Expression/Test/Constant.php b/inc/lib/Twig/Node/Expression/Test/Constant.php deleted file mode 100644 index a51a4ba1..00000000 --- a/inc/lib/Twig/Node/Expression/Test/Constant.php +++ /dev/null @@ -1,48 +0,0 @@ - - * {% if post.status is constant('Post::PUBLISHED') %} - * the status attribute is exactly the same as Post::PUBLISHED - * {% endif %} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Constant extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(') - ->subcompile($this->getNode('node')) - ->raw(' === constant(') - ; - - if ($this->getNode('arguments')->hasNode(1)) { - $compiler - ->raw('get_class(') - ->subcompile($this->getNode('arguments')->getNode(1)) - ->raw(')."::".') - ; - } - - $compiler - ->subcompile($this->getNode('arguments')->getNode(0)) - ->raw('))') - ; - } -} - -class_alias('Twig_Node_Expression_Test_Constant', 'Twig\Node\Expression\Test\ConstantTest', false); diff --git a/inc/lib/Twig/Node/Expression/Test/Defined.php b/inc/lib/Twig/Node/Expression/Test/Defined.php deleted file mode 100644 index 2136c390..00000000 --- a/inc/lib/Twig/Node/Expression/Test/Defined.php +++ /dev/null @@ -1,61 +0,0 @@ - - * {# defined works with variable names and variable attributes #} - * {% if foo is defined %} - * {# ... #} - * {% endif %} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Defined extends Twig_Node_Expression_Test -{ - public function __construct(Twig_NodeInterface $node, $name, Twig_NodeInterface $arguments = null, $lineno) - { - if ($node instanceof Twig_Node_Expression_Name) { - $node->setAttribute('is_defined_test', true); - } elseif ($node instanceof Twig_Node_Expression_GetAttr) { - $node->setAttribute('is_defined_test', true); - $this->changeIgnoreStrictCheck($node); - } elseif ($node instanceof Twig_Node_Expression_BlockReference) { - $node->setAttribute('is_defined_test', true); - } elseif ($node instanceof Twig_Node_Expression_Function && 'constant' === $node->getAttribute('name')) { - $node->setAttribute('is_defined_test', true); - } elseif ($node instanceof Twig_Node_Expression_Constant || $node instanceof Twig_Node_Expression_Array) { - $node = new Twig_Node_Expression_Constant(true, $node->getTemplateLine()); - } else { - throw new Twig_Error_Syntax('The "defined" test only works with simple variables.', $this->getTemplateLine()); - } - - parent::__construct($node, $name, $arguments, $lineno); - } - - protected function changeIgnoreStrictCheck(Twig_Node_Expression_GetAttr $node) - { - $node->setAttribute('ignore_strict_check', true); - - if ($node->getNode('node') instanceof Twig_Node_Expression_GetAttr) { - $this->changeIgnoreStrictCheck($node->getNode('node')); - } - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->subcompile($this->getNode('node')); - } -} - -class_alias('Twig_Node_Expression_Test_Defined', 'Twig\Node\Expression\Test\DefinedTest', false); diff --git a/inc/lib/Twig/Node/Expression/Test/Divisibleby.php b/inc/lib/Twig/Node/Expression/Test/Divisibleby.php deleted file mode 100644 index a5d71961..00000000 --- a/inc/lib/Twig/Node/Expression/Test/Divisibleby.php +++ /dev/null @@ -1,35 +0,0 @@ - - * {% if loop.index is divisible by(3) %} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Divisibleby extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(0 == ') - ->subcompile($this->getNode('node')) - ->raw(' % ') - ->subcompile($this->getNode('arguments')->getNode(0)) - ->raw(')') - ; - } -} - -class_alias('Twig_Node_Expression_Test_Divisibleby', 'Twig\Node\Expression\Test\DivisiblebyTest', false); diff --git a/inc/lib/Twig/Node/Expression/Test/Even.php b/inc/lib/Twig/Node/Expression/Test/Even.php deleted file mode 100644 index 7e198bea..00000000 --- a/inc/lib/Twig/Node/Expression/Test/Even.php +++ /dev/null @@ -1,34 +0,0 @@ - - * {{ var is even }} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Even extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(') - ->subcompile($this->getNode('node')) - ->raw(' % 2 == 0') - ->raw(')') - ; - } -} - -class_alias('Twig_Node_Expression_Test_Even', 'Twig\Node\Expression\Test\EvenTest', false); diff --git a/inc/lib/Twig/Node/Expression/Test/Null.php b/inc/lib/Twig/Node/Expression/Test/Null.php deleted file mode 100644 index 3746e4cb..00000000 --- a/inc/lib/Twig/Node/Expression/Test/Null.php +++ /dev/null @@ -1,33 +0,0 @@ - - * {{ var is none }} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Null extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(null === ') - ->subcompile($this->getNode('node')) - ->raw(')') - ; - } -} - -class_alias('Twig_Node_Expression_Test_Null', 'Twig\Node\Expression\Test\NullTest', false); diff --git a/inc/lib/Twig/Node/Expression/Test/Odd.php b/inc/lib/Twig/Node/Expression/Test/Odd.php deleted file mode 100644 index 0c6c099b..00000000 --- a/inc/lib/Twig/Node/Expression/Test/Odd.php +++ /dev/null @@ -1,34 +0,0 @@ - - * {{ var is odd }} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Odd extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(') - ->subcompile($this->getNode('node')) - ->raw(' % 2 == 1') - ->raw(')') - ; - } -} - -class_alias('Twig_Node_Expression_Test_Odd', 'Twig\Node\Expression\Test\OddTest', false); diff --git a/inc/lib/Twig/Node/Expression/Test/Sameas.php b/inc/lib/Twig/Node/Expression/Test/Sameas.php deleted file mode 100644 index e95ff1f2..00000000 --- a/inc/lib/Twig/Node/Expression/Test/Sameas.php +++ /dev/null @@ -1,31 +0,0 @@ - - */ -class Twig_Node_Expression_Test_Sameas extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(') - ->subcompile($this->getNode('node')) - ->raw(' === ') - ->subcompile($this->getNode('arguments')->getNode(0)) - ->raw(')') - ; - } -} - -class_alias('Twig_Node_Expression_Test_Sameas', 'Twig\Node\Expression\Test\SameasTest', false); diff --git a/inc/lib/Twig/Node/Expression/Unary.php b/inc/lib/Twig/Node/Expression/Unary.php deleted file mode 100644 index 5804485e..00000000 --- a/inc/lib/Twig/Node/Expression/Unary.php +++ /dev/null @@ -1,29 +0,0 @@ - $node), array(), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->raw(' '); - $this->operator($compiler); - $compiler->subcompile($this->getNode('node')); - } - - abstract public function operator(Twig_Compiler $compiler); -} - -class_alias('Twig_Node_Expression_Unary', 'Twig\Node\Expression\Unary\AbstractUnary', false); diff --git a/inc/lib/Twig/Node/Expression/Unary/Neg.php b/inc/lib/Twig/Node/Expression/Unary/Neg.php deleted file mode 100644 index 039d933d..00000000 --- a/inc/lib/Twig/Node/Expression/Unary/Neg.php +++ /dev/null @@ -1,20 +0,0 @@ -raw('-'); - } -} - -class_alias('Twig_Node_Expression_Unary_Neg', 'Twig\Node\Expression\Unary\NegUnary', false); diff --git a/inc/lib/Twig/Node/Expression/Unary/Not.php b/inc/lib/Twig/Node/Expression/Unary/Not.php deleted file mode 100644 index a0860b18..00000000 --- a/inc/lib/Twig/Node/Expression/Unary/Not.php +++ /dev/null @@ -1,20 +0,0 @@ -raw('!'); - } -} - -class_alias('Twig_Node_Expression_Unary_Not', 'Twig\Node\Expression\Unary\NotUnary', false); diff --git a/inc/lib/Twig/Node/Expression/Unary/Pos.php b/inc/lib/Twig/Node/Expression/Unary/Pos.php deleted file mode 100644 index eeff5452..00000000 --- a/inc/lib/Twig/Node/Expression/Unary/Pos.php +++ /dev/null @@ -1,20 +0,0 @@ -raw('+'); - } -} - -class_alias('Twig_Node_Expression_Unary_Pos', 'Twig\Node\Expression\Unary\PosUnary', false); diff --git a/inc/lib/Twig/Node/Flush.php b/inc/lib/Twig/Node/Flush.php deleted file mode 100644 index fcc461ac..00000000 --- a/inc/lib/Twig/Node/Flush.php +++ /dev/null @@ -1,33 +0,0 @@ - - */ -class Twig_Node_Flush extends Twig_Node -{ - public function __construct($lineno, $tag) - { - parent::__construct(array(), array(), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write("flush();\n") - ; - } -} - -class_alias('Twig_Node_Flush', 'Twig\Node\FlushNode', false); diff --git a/inc/lib/Twig/Node/For.php b/inc/lib/Twig/Node/For.php deleted file mode 100644 index 914b70c9..00000000 --- a/inc/lib/Twig/Node/For.php +++ /dev/null @@ -1,113 +0,0 @@ - - */ -class Twig_Node_For extends Twig_Node -{ - protected $loop; - - public function __construct(Twig_Node_Expression_AssignName $keyTarget, Twig_Node_Expression_AssignName $valueTarget, Twig_Node_Expression $seq, Twig_Node_Expression $ifexpr = null, Twig_NodeInterface $body, Twig_NodeInterface $else = null, $lineno, $tag = null) - { - $body = new Twig_Node(array($body, $this->loop = new Twig_Node_ForLoop($lineno, $tag))); - - if (null !== $ifexpr) { - $body = new Twig_Node_If(new Twig_Node(array($ifexpr, $body)), null, $lineno, $tag); - } - - $nodes = array('key_target' => $keyTarget, 'value_target' => $valueTarget, 'seq' => $seq, 'body' => $body); - if (null !== $else) { - $nodes['else'] = $else; - } - - parent::__construct($nodes, array('with_loop' => true, 'ifexpr' => null !== $ifexpr), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write("\$context['_parent'] = \$context;\n") - ->write("\$context['_seq'] = twig_ensure_traversable(") - ->subcompile($this->getNode('seq')) - ->raw(");\n") - ; - - if ($this->hasNode('else')) { - $compiler->write("\$context['_iterated'] = false;\n"); - } - - if ($this->getAttribute('with_loop')) { - $compiler - ->write("\$context['loop'] = array(\n") - ->write(" 'parent' => \$context['_parent'],\n") - ->write(" 'index0' => 0,\n") - ->write(" 'index' => 1,\n") - ->write(" 'first' => true,\n") - ->write(");\n") - ; - - if (!$this->getAttribute('ifexpr')) { - $compiler - ->write("if (is_array(\$context['_seq']) || (is_object(\$context['_seq']) && \$context['_seq'] instanceof Countable)) {\n") - ->indent() - ->write("\$length = count(\$context['_seq']);\n") - ->write("\$context['loop']['revindex0'] = \$length - 1;\n") - ->write("\$context['loop']['revindex'] = \$length;\n") - ->write("\$context['loop']['length'] = \$length;\n") - ->write("\$context['loop']['last'] = 1 === \$length;\n") - ->outdent() - ->write("}\n") - ; - } - } - - $this->loop->setAttribute('else', $this->hasNode('else')); - $this->loop->setAttribute('with_loop', $this->getAttribute('with_loop')); - $this->loop->setAttribute('ifexpr', $this->getAttribute('ifexpr')); - - $compiler - ->write("foreach (\$context['_seq'] as ") - ->subcompile($this->getNode('key_target')) - ->raw(' => ') - ->subcompile($this->getNode('value_target')) - ->raw(") {\n") - ->indent() - ->subcompile($this->getNode('body')) - ->outdent() - ->write("}\n") - ; - - if ($this->hasNode('else')) { - $compiler - ->write("if (!\$context['_iterated']) {\n") - ->indent() - ->subcompile($this->getNode('else')) - ->outdent() - ->write("}\n") - ; - } - - $compiler->write("\$_parent = \$context['_parent'];\n"); - - // remove some "private" loop variables (needed for nested loops) - $compiler->write('unset($context[\'_seq\'], $context[\'_iterated\'], $context[\''.$this->getNode('key_target')->getAttribute('name').'\'], $context[\''.$this->getNode('value_target')->getAttribute('name').'\'], $context[\'_parent\'], $context[\'loop\']);'."\n"); - - // keep the values set in the inner context for variables defined in the outer context - $compiler->write("\$context = array_intersect_key(\$context, \$_parent) + \$_parent;\n"); - } -} - -class_alias('Twig_Node_For', 'Twig\Node\ForNode', false); diff --git a/inc/lib/Twig/Node/ForLoop.php b/inc/lib/Twig/Node/ForLoop.php deleted file mode 100644 index 06477cf1..00000000 --- a/inc/lib/Twig/Node/ForLoop.php +++ /dev/null @@ -1,52 +0,0 @@ - - */ -class Twig_Node_ForLoop extends Twig_Node -{ - public function __construct($lineno, $tag = null) - { - parent::__construct(array(), array('with_loop' => false, 'ifexpr' => false, 'else' => false), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - if ($this->getAttribute('else')) { - $compiler->write("\$context['_iterated'] = true;\n"); - } - - if ($this->getAttribute('with_loop')) { - $compiler - ->write("++\$context['loop']['index0'];\n") - ->write("++\$context['loop']['index'];\n") - ->write("\$context['loop']['first'] = false;\n") - ; - - if (!$this->getAttribute('ifexpr')) { - $compiler - ->write("if (isset(\$context['loop']['length'])) {\n") - ->indent() - ->write("--\$context['loop']['revindex0'];\n") - ->write("--\$context['loop']['revindex'];\n") - ->write("\$context['loop']['last'] = 0 === \$context['loop']['revindex0'];\n") - ->outdent() - ->write("}\n") - ; - } - } - } -} - -class_alias('Twig_Node_ForLoop', 'Twig\Node\ForLoopNode', false); diff --git a/inc/lib/Twig/Node/If.php b/inc/lib/Twig/Node/If.php deleted file mode 100644 index d82edec7..00000000 --- a/inc/lib/Twig/Node/If.php +++ /dev/null @@ -1,68 +0,0 @@ - - */ -class Twig_Node_If extends Twig_Node -{ - public function __construct(Twig_NodeInterface $tests, Twig_NodeInterface $else = null, $lineno, $tag = null) - { - $nodes = array('tests' => $tests); - if (null !== $else) { - $nodes['else'] = $else; - } - - parent::__construct($nodes, array(), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->addDebugInfo($this); - for ($i = 0, $count = count($this->getNode('tests')); $i < $count; $i += 2) { - if ($i > 0) { - $compiler - ->outdent() - ->write('} elseif (') - ; - } else { - $compiler - ->write('if (') - ; - } - - $compiler - ->subcompile($this->getNode('tests')->getNode($i)) - ->raw(") {\n") - ->indent() - ->subcompile($this->getNode('tests')->getNode($i + 1)) - ; - } - - if ($this->hasNode('else')) { - $compiler - ->outdent() - ->write("} else {\n") - ->indent() - ->subcompile($this->getNode('else')) - ; - } - - $compiler - ->outdent() - ->write("}\n"); - } -} - -class_alias('Twig_Node_If', 'Twig\Node\IfNode', false); diff --git a/inc/lib/Twig/Node/Import.php b/inc/lib/Twig/Node/Import.php deleted file mode 100644 index c77e320b..00000000 --- a/inc/lib/Twig/Node/Import.php +++ /dev/null @@ -1,51 +0,0 @@ - - */ -class Twig_Node_Import extends Twig_Node -{ - public function __construct(Twig_Node_Expression $expr, Twig_Node_Expression $var, $lineno, $tag = null) - { - parent::__construct(array('expr' => $expr, 'var' => $var), array(), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write('') - ->subcompile($this->getNode('var')) - ->raw(' = ') - ; - - if ($this->getNode('expr') instanceof Twig_Node_Expression_Name && '_self' === $this->getNode('expr')->getAttribute('name')) { - $compiler->raw('$this'); - } else { - $compiler - ->raw('$this->loadTemplate(') - ->subcompile($this->getNode('expr')) - ->raw(', ') - ->repr($this->getTemplateName()) - ->raw(', ') - ->repr($this->getTemplateLine()) - ->raw(')') - ; - } - - $compiler->raw(";\n"); - } -} - -class_alias('Twig_Node_Import', 'Twig\Node\ImportNode', false); diff --git a/inc/lib/Twig/Node/Include.php b/inc/lib/Twig/Node/Include.php deleted file mode 100644 index 2a5114cb..00000000 --- a/inc/lib/Twig/Node/Include.php +++ /dev/null @@ -1,90 +0,0 @@ - - */ -class Twig_Node_Include extends Twig_Node implements Twig_NodeOutputInterface -{ - public function __construct(Twig_Node_Expression $expr, Twig_Node_Expression $variables = null, $only = false, $ignoreMissing = false, $lineno, $tag = null) - { - $nodes = array('expr' => $expr); - if (null !== $variables) { - $nodes['variables'] = $variables; - } - - parent::__construct($nodes, array('only' => (bool) $only, 'ignore_missing' => (bool) $ignoreMissing), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->addDebugInfo($this); - - if ($this->getAttribute('ignore_missing')) { - $compiler - ->write("try {\n") - ->indent() - ; - } - - $this->addGetTemplate($compiler); - - $compiler->raw('->display('); - - $this->addTemplateArguments($compiler); - - $compiler->raw(");\n"); - - if ($this->getAttribute('ignore_missing')) { - $compiler - ->outdent() - ->write("} catch (Twig_Error_Loader \$e) {\n") - ->indent() - ->write("// ignore missing template\n") - ->outdent() - ->write("}\n\n") - ; - } - } - - protected function addGetTemplate(Twig_Compiler $compiler) - { - $compiler - ->write('$this->loadTemplate(') - ->subcompile($this->getNode('expr')) - ->raw(', ') - ->repr($this->getTemplateName()) - ->raw(', ') - ->repr($this->getTemplateLine()) - ->raw(')') - ; - } - - protected function addTemplateArguments(Twig_Compiler $compiler) - { - if (!$this->hasNode('variables')) { - $compiler->raw(false === $this->getAttribute('only') ? '$context' : 'array()'); - } elseif (false === $this->getAttribute('only')) { - $compiler - ->raw('array_merge($context, ') - ->subcompile($this->getNode('variables')) - ->raw(')') - ; - } else { - $compiler->subcompile($this->getNode('variables')); - } - } -} - -class_alias('Twig_Node_Include', 'Twig\Node\IncludeNode', false); diff --git a/inc/lib/Twig/Node/Macro.php b/inc/lib/Twig/Node/Macro.php deleted file mode 100644 index 3cf54977..00000000 --- a/inc/lib/Twig/Node/Macro.php +++ /dev/null @@ -1,125 +0,0 @@ - - */ -class Twig_Node_Macro extends Twig_Node -{ - const VARARGS_NAME = 'varargs'; - - public function __construct($name, Twig_NodeInterface $body, Twig_NodeInterface $arguments, $lineno, $tag = null) - { - foreach ($arguments as $argumentName => $argument) { - if (self::VARARGS_NAME === $argumentName) { - throw new Twig_Error_Syntax(sprintf('The argument "%s" in macro "%s" cannot be defined because the variable "%s" is reserved for arbitrary arguments.', self::VARARGS_NAME, $name, self::VARARGS_NAME), $argument->getTemplateLine()); - } - } - - parent::__construct(array('body' => $body, 'arguments' => $arguments), array('name' => $name), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write(sprintf('public function get%s(', $this->getAttribute('name'))) - ; - - $count = count($this->getNode('arguments')); - $pos = 0; - foreach ($this->getNode('arguments') as $name => $default) { - $compiler - ->raw('$__'.$name.'__ = ') - ->subcompile($default) - ; - - if (++$pos < $count) { - $compiler->raw(', '); - } - } - - if (PHP_VERSION_ID >= 50600) { - if ($count) { - $compiler->raw(', '); - } - - $compiler->raw('...$__varargs__'); - } - - $compiler - ->raw(")\n") - ->write("{\n") - ->indent() - ; - - $compiler - ->write("\$context = \$this->env->mergeGlobals(array(\n") - ->indent() - ; - - foreach ($this->getNode('arguments') as $name => $default) { - $compiler - ->write('') - ->string($name) - ->raw(' => $__'.$name.'__') - ->raw(",\n") - ; - } - - $compiler - ->write('') - ->string(self::VARARGS_NAME) - ->raw(' => ') - ; - - if (PHP_VERSION_ID >= 50600) { - $compiler->raw("\$__varargs__,\n"); - } else { - $compiler - ->raw('func_num_args() > ') - ->repr($count) - ->raw(' ? array_slice(func_get_args(), ') - ->repr($count) - ->raw(") : array(),\n") - ; - } - - $compiler - ->outdent() - ->write("));\n\n") - ->write("\$blocks = array();\n\n") - ->write("ob_start();\n") - ->write("try {\n") - ->indent() - ->subcompile($this->getNode('body')) - ->outdent() - ->write("} catch (Exception \$e) {\n") - ->indent() - ->write("ob_end_clean();\n\n") - ->write("throw \$e;\n") - ->outdent() - ->write("} catch (Throwable \$e) {\n") - ->indent() - ->write("ob_end_clean();\n\n") - ->write("throw \$e;\n") - ->outdent() - ->write("}\n\n") - ->write("return ('' === \$tmp = ob_get_clean()) ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset());\n") - ->outdent() - ->write("}\n\n") - ; - } -} - -class_alias('Twig_Node_Macro', 'Twig\Node\MacroNode', false); diff --git a/inc/lib/Twig/Node/Module.php b/inc/lib/Twig/Node/Module.php deleted file mode 100644 index 5cd8d050..00000000 --- a/inc/lib/Twig/Node/Module.php +++ /dev/null @@ -1,461 +0,0 @@ - - */ -class Twig_Node_Module extends Twig_Node -{ - private $source; - - public function __construct(Twig_NodeInterface $body, Twig_Node_Expression $parent = null, Twig_NodeInterface $blocks, Twig_NodeInterface $macros, Twig_NodeInterface $traits, $embeddedTemplates, $name, $source = '') - { - if (!$name instanceof Twig_Source) { - @trigger_error(sprintf('Passing a string as the $name argument of %s() is deprecated since version 1.27. Pass a Twig_Source instance instead.', __METHOD__), E_USER_DEPRECATED); - $this->source = new Twig_Source($source, $name); - } else { - $this->source = $name; - } - - $nodes = array( - 'body' => $body, - 'blocks' => $blocks, - 'macros' => $macros, - 'traits' => $traits, - 'display_start' => new Twig_Node(), - 'display_end' => new Twig_Node(), - 'constructor_start' => new Twig_Node(), - 'constructor_end' => new Twig_Node(), - 'class_end' => new Twig_Node(), - ); - if (null !== $parent) { - $nodes['parent'] = $parent; - } - - // embedded templates are set as attributes so that they are only visited once by the visitors - parent::__construct($nodes, array( - // source to be remove in 2.0 - 'source' => $this->source->getCode(), - // filename to be remove in 2.0 (use getTemplateName() instead) - 'filename' => $this->source->getName(), - 'index' => null, - 'embedded_templates' => $embeddedTemplates, - ), 1); - - // populate the template name of all node children - $this->setTemplateName($this->source->getName()); - } - - public function setIndex($index) - { - $this->setAttribute('index', $index); - } - - public function compile(Twig_Compiler $compiler) - { - $this->compileTemplate($compiler); - - foreach ($this->getAttribute('embedded_templates') as $template) { - $compiler->subcompile($template); - } - } - - protected function compileTemplate(Twig_Compiler $compiler) - { - if (!$this->getAttribute('index')) { - $compiler->write('compileClassHeader($compiler); - - if ( - count($this->getNode('blocks')) - || count($this->getNode('traits')) - || !$this->hasNode('parent') - || $this->getNode('parent') instanceof Twig_Node_Expression_Constant - || count($this->getNode('constructor_start')) - || count($this->getNode('constructor_end')) - ) { - $this->compileConstructor($compiler); - } - - $this->compileGetParent($compiler); - - $this->compileDisplay($compiler); - - $compiler->subcompile($this->getNode('blocks')); - - $this->compileMacros($compiler); - - $this->compileGetTemplateName($compiler); - - $this->compileIsTraitable($compiler); - - $this->compileDebugInfo($compiler); - - $this->compileGetSource($compiler); - - $this->compileGetSourceContext($compiler); - - $this->compileClassFooter($compiler); - } - - protected function compileGetParent(Twig_Compiler $compiler) - { - if (!$this->hasNode('parent')) { - return; - } - $parent = $this->getNode('parent'); - - $compiler - ->write("protected function doGetParent(array \$context)\n", "{\n") - ->indent() - ->addDebugInfo($parent) - ->write('return ') - ; - - if ($parent instanceof Twig_Node_Expression_Constant) { - $compiler->subcompile($parent); - } else { - $compiler - ->raw('$this->loadTemplate(') - ->subcompile($parent) - ->raw(', ') - ->repr($this->source->getName()) - ->raw(', ') - ->repr($parent->getTemplateLine()) - ->raw(')') - ; - } - - $compiler - ->raw(";\n") - ->outdent() - ->write("}\n\n") - ; - } - - protected function compileClassHeader(Twig_Compiler $compiler) - { - $compiler - ->write("\n\n") - // if the template name contains */, add a blank to avoid a PHP parse error - ->write('/* '.str_replace('*/', '* /', $this->source->getName())." */\n") - ->write('class '.$compiler->getEnvironment()->getTemplateClass($this->source->getName(), $this->getAttribute('index'))) - ->raw(sprintf(" extends %s\n", $compiler->getEnvironment()->getBaseTemplateClass())) - ->write("{\n") - ->indent() - ; - } - - protected function compileConstructor(Twig_Compiler $compiler) - { - $compiler - ->write("public function __construct(Twig_Environment \$env)\n", "{\n") - ->indent() - ->subcompile($this->getNode('constructor_start')) - ->write("parent::__construct(\$env);\n\n") - ; - - // parent - if (!$this->hasNode('parent')) { - $compiler->write("\$this->parent = false;\n\n"); - } elseif (($parent = $this->getNode('parent')) && $parent instanceof Twig_Node_Expression_Constant) { - $compiler - ->addDebugInfo($parent) - ->write('$this->parent = $this->loadTemplate(') - ->subcompile($parent) - ->raw(', ') - ->repr($this->source->getName()) - ->raw(', ') - ->repr($parent->getTemplateLine()) - ->raw(");\n") - ; - } - - $countTraits = count($this->getNode('traits')); - if ($countTraits) { - // traits - foreach ($this->getNode('traits') as $i => $trait) { - $this->compileLoadTemplate($compiler, $trait->getNode('template'), sprintf('$_trait_%s', $i)); - - $compiler - ->addDebugInfo($trait->getNode('template')) - ->write(sprintf("if (!\$_trait_%s->isTraitable()) {\n", $i)) - ->indent() - ->write("throw new Twig_Error_Runtime('Template \"'.") - ->subcompile($trait->getNode('template')) - ->raw(".'\" cannot be used as a trait.');\n") - ->outdent() - ->write("}\n") - ->write(sprintf("\$_trait_%s_blocks = \$_trait_%s->getBlocks();\n\n", $i, $i)) - ; - - foreach ($trait->getNode('targets') as $key => $value) { - $compiler - ->write(sprintf('if (!isset($_trait_%s_blocks[', $i)) - ->string($key) - ->raw("])) {\n") - ->indent() - ->write("throw new Twig_Error_Runtime(sprintf('Block ") - ->string($key) - ->raw(' is not defined in trait ') - ->subcompile($trait->getNode('template')) - ->raw(".'));\n") - ->outdent() - ->write("}\n\n") - - ->write(sprintf('$_trait_%s_blocks[', $i)) - ->subcompile($value) - ->raw(sprintf('] = $_trait_%s_blocks[', $i)) - ->string($key) - ->raw(sprintf(']; unset($_trait_%s_blocks[', $i)) - ->string($key) - ->raw("]);\n\n") - ; - } - } - - if ($countTraits > 1) { - $compiler - ->write("\$this->traits = array_merge(\n") - ->indent() - ; - - for ($i = 0; $i < $countTraits; ++$i) { - $compiler - ->write(sprintf('$_trait_%s_blocks'.($i == $countTraits - 1 ? '' : ',')."\n", $i)) - ; - } - - $compiler - ->outdent() - ->write(");\n\n") - ; - } else { - $compiler - ->write("\$this->traits = \$_trait_0_blocks;\n\n") - ; - } - - $compiler - ->write("\$this->blocks = array_merge(\n") - ->indent() - ->write("\$this->traits,\n") - ->write("array(\n") - ; - } else { - $compiler - ->write("\$this->blocks = array(\n") - ; - } - - // blocks - $compiler - ->indent() - ; - - foreach ($this->getNode('blocks') as $name => $node) { - $compiler - ->write(sprintf("'%s' => array(\$this, 'block_%s'),\n", $name, $name)) - ; - } - - if ($countTraits) { - $compiler - ->outdent() - ->write(")\n") - ; - } - - $compiler - ->outdent() - ->write(");\n") - ->outdent() - ->subcompile($this->getNode('constructor_end')) - ->write("}\n\n") - ; - } - - protected function compileDisplay(Twig_Compiler $compiler) - { - $compiler - ->write("protected function doDisplay(array \$context, array \$blocks = array())\n", "{\n") - ->indent() - ->subcompile($this->getNode('display_start')) - ->subcompile($this->getNode('body')) - ; - - if ($this->hasNode('parent')) { - $parent = $this->getNode('parent'); - $compiler->addDebugInfo($parent); - if ($parent instanceof Twig_Node_Expression_Constant) { - $compiler->write('$this->parent'); - } else { - $compiler->write('$this->getParent($context)'); - } - $compiler->raw("->display(\$context, array_merge(\$this->blocks, \$blocks));\n"); - } - - $compiler - ->subcompile($this->getNode('display_end')) - ->outdent() - ->write("}\n\n") - ; - } - - protected function compileClassFooter(Twig_Compiler $compiler) - { - $compiler - ->subcompile($this->getNode('class_end')) - ->outdent() - ->write("}\n") - ; - } - - protected function compileMacros(Twig_Compiler $compiler) - { - $compiler->subcompile($this->getNode('macros')); - } - - protected function compileGetTemplateName(Twig_Compiler $compiler) - { - $compiler - ->write("public function getTemplateName()\n", "{\n") - ->indent() - ->write('return ') - ->repr($this->source->getName()) - ->raw(";\n") - ->outdent() - ->write("}\n\n") - ; - } - - protected function compileIsTraitable(Twig_Compiler $compiler) - { - // A template can be used as a trait if: - // * it has no parent - // * it has no macros - // * it has no body - // - // Put another way, a template can be used as a trait if it - // only contains blocks and use statements. - $traitable = !$this->hasNode('parent') && 0 === count($this->getNode('macros')); - if ($traitable) { - if ($this->getNode('body') instanceof Twig_Node_Body) { - $nodes = $this->getNode('body')->getNode(0); - } else { - $nodes = $this->getNode('body'); - } - - if (!count($nodes)) { - $nodes = new Twig_Node(array($nodes)); - } - - foreach ($nodes as $node) { - if (!count($node)) { - continue; - } - - if ($node instanceof Twig_Node_Text && ctype_space($node->getAttribute('data'))) { - continue; - } - - if ($node instanceof Twig_Node_BlockReference) { - continue; - } - - $traitable = false; - break; - } - } - - if ($traitable) { - return; - } - - $compiler - ->write("public function isTraitable()\n", "{\n") - ->indent() - ->write(sprintf("return %s;\n", $traitable ? 'true' : 'false')) - ->outdent() - ->write("}\n\n") - ; - } - - protected function compileDebugInfo(Twig_Compiler $compiler) - { - $compiler - ->write("public function getDebugInfo()\n", "{\n") - ->indent() - ->write(sprintf("return %s;\n", str_replace("\n", '', var_export(array_reverse($compiler->getDebugInfo(), true), true)))) - ->outdent() - ->write("}\n\n") - ; - } - - protected function compileGetSource(Twig_Compiler $compiler) - { - $compiler - ->write("/** @deprecated since 1.27 (to be removed in 2.0). Use getSourceContext() instead */\n") - ->write("public function getSource()\n", "{\n") - ->indent() - ->write("@trigger_error('The '.__METHOD__.' method is deprecated since version 1.27 and will be removed in 2.0. Use getSourceContext() instead.', E_USER_DEPRECATED);\n\n") - ->write('return $this->getSourceContext()->getCode();') - ->raw("\n") - ->outdent() - ->write("}\n\n") - ; - } - - protected function compileGetSourceContext(Twig_Compiler $compiler) - { - $compiler - ->write("public function getSourceContext()\n", "{\n") - ->indent() - ->write('return new Twig_Source(') - ->string($compiler->getEnvironment()->isDebug() ? $this->source->getCode() : '') - ->raw(', ') - ->string($this->source->getName()) - ->raw(', ') - ->string($this->source->getPath()) - ->raw(");\n") - ->outdent() - ->write("}\n") - ; - } - - protected function compileLoadTemplate(Twig_Compiler $compiler, $node, $var) - { - if ($node instanceof Twig_Node_Expression_Constant) { - $compiler - ->write(sprintf('%s = $this->loadTemplate(', $var)) - ->subcompile($node) - ->raw(', ') - ->repr($node->getTemplateName()) - ->raw(', ') - ->repr($node->getTemplateLine()) - ->raw(");\n") - ; - } else { - throw new LogicException('Trait templates can only be constant nodes.'); - } - } -} - -class_alias('Twig_Node_Module', 'Twig\Node\ModuleNode', false); diff --git a/inc/lib/Twig/Node/Print.php b/inc/lib/Twig/Node/Print.php deleted file mode 100644 index 374db89b..00000000 --- a/inc/lib/Twig/Node/Print.php +++ /dev/null @@ -1,36 +0,0 @@ - - */ -class Twig_Node_Print extends Twig_Node implements Twig_NodeOutputInterface -{ - public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null) - { - parent::__construct(array('expr' => $expr), array(), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write('echo ') - ->subcompile($this->getNode('expr')) - ->raw(";\n") - ; - } -} - -class_alias('Twig_Node_Print', 'Twig\Node\PrintNode', false); diff --git a/inc/lib/Twig/Node/Sandbox.php b/inc/lib/Twig/Node/Sandbox.php deleted file mode 100644 index 44b30ab9..00000000 --- a/inc/lib/Twig/Node/Sandbox.php +++ /dev/null @@ -1,44 +0,0 @@ - - */ -class Twig_Node_Sandbox extends Twig_Node -{ - public function __construct(Twig_NodeInterface $body, $lineno, $tag = null) - { - parent::__construct(array('body' => $body), array(), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write("\$sandbox = \$this->env->getExtension('Twig_Extension_Sandbox');\n") - ->write("if (!\$alreadySandboxed = \$sandbox->isSandboxed()) {\n") - ->indent() - ->write("\$sandbox->enableSandbox();\n") - ->outdent() - ->write("}\n") - ->subcompile($this->getNode('body')) - ->write("if (!\$alreadySandboxed) {\n") - ->indent() - ->write("\$sandbox->disableSandbox();\n") - ->outdent() - ->write("}\n") - ; - } -} - -class_alias('Twig_Node_Sandbox', 'Twig\Node\SandboxNode', false); diff --git a/inc/lib/Twig/Node/SandboxedModule.php b/inc/lib/Twig/Node/SandboxedModule.php deleted file mode 100644 index be1f5daa..00000000 --- a/inc/lib/Twig/Node/SandboxedModule.php +++ /dev/null @@ -1,60 +0,0 @@ - - */ -class Twig_Node_SandboxedModule extends Twig_Node_Module -{ - protected $usedFilters; - protected $usedTags; - protected $usedFunctions; - - public function __construct(Twig_Node_Module $node, array $usedFilters, array $usedTags, array $usedFunctions) - { - parent::__construct($node->getNode('body'), $node->getNode('parent'), $node->getNode('blocks'), $node->getNode('macros'), $node->getNode('traits'), $node->getAttribute('embedded_templates'), $node->getAttribute('filename'), $node->getLine(), $node->getNodeTag()); - - $this->setAttribute('index', $node->getAttribute('index')); - - $this->usedFilters = $usedFilters; - $this->usedTags = $usedTags; - $this->usedFunctions = $usedFunctions; - } - - protected function compileDisplayBody(Twig_Compiler $compiler) - { - $compiler->write("\$this->checkSecurity();\n"); - - parent::compileDisplayBody($compiler); - } - - protected function compileDisplayFooter(Twig_Compiler $compiler) - { - parent::compileDisplayFooter($compiler); - - $compiler - ->write("protected function checkSecurity()\n", "{\n") - ->indent() - ->write("\$this->env->getExtension('sandbox')->checkSecurity(\n") - ->indent() - ->write(!$this->usedTags ? "array(),\n" : "array('".implode('\', \'', $this->usedTags)."'),\n") - ->write(!$this->usedFilters ? "array(),\n" : "array('".implode('\', \'', $this->usedFilters)."'),\n") - ->write(!$this->usedFunctions ? "array()\n" : "array('".implode('\', \'', $this->usedFunctions)."')\n") - ->outdent() - ->write(");\n") - ->outdent() - ->write("}\n\n") - ; - } -} diff --git a/inc/lib/Twig/Node/SandboxedPrint.php b/inc/lib/Twig/Node/SandboxedPrint.php deleted file mode 100644 index a08f21f5..00000000 --- a/inc/lib/Twig/Node/SandboxedPrint.php +++ /dev/null @@ -1,51 +0,0 @@ - - */ -class Twig_Node_SandboxedPrint extends Twig_Node_Print -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write('echo $this->env->getExtension(\'Twig_Extension_Sandbox\')->ensureToStringAllowed(') - ->subcompile($this->getNode('expr')) - ->raw(");\n") - ; - } - - /** - * Removes node filters. - * - * This is mostly needed when another visitor adds filters (like the escaper one). - * - * @return Twig_Node - */ - protected function removeNodeFilter(Twig_Node $node) - { - if ($node instanceof Twig_Node_Expression_Filter) { - return $this->removeNodeFilter($node->getNode('node')); - } - - return $node; - } -} - -class_alias('Twig_Node_SandboxedPrint', 'Twig\Node\SandboxedPrintNode', false); diff --git a/inc/lib/Twig/Node/Set.php b/inc/lib/Twig/Node/Set.php deleted file mode 100644 index 6c6743ee..00000000 --- a/inc/lib/Twig/Node/Set.php +++ /dev/null @@ -1,98 +0,0 @@ - - */ -class Twig_Node_Set extends Twig_Node implements Twig_NodeCaptureInterface -{ - public function __construct($capture, Twig_NodeInterface $names, Twig_NodeInterface $values, $lineno, $tag = null) - { - parent::__construct(array('names' => $names, 'values' => $values), array('capture' => $capture, 'safe' => false), $lineno, $tag); - - /* - * Optimizes the node when capture is used for a large block of text. - * - * {% set foo %}foo{% endset %} is compiled to $context['foo'] = new Twig_Markup("foo"); - */ - if ($this->getAttribute('capture')) { - $this->setAttribute('safe', true); - - $values = $this->getNode('values'); - if ($values instanceof Twig_Node_Text) { - $this->setNode('values', new Twig_Node_Expression_Constant($values->getAttribute('data'), $values->getTemplateLine())); - $this->setAttribute('capture', false); - } - } - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->addDebugInfo($this); - - if (count($this->getNode('names')) > 1) { - $compiler->write('list('); - foreach ($this->getNode('names') as $idx => $node) { - if ($idx) { - $compiler->raw(', '); - } - - $compiler->subcompile($node); - } - $compiler->raw(')'); - } else { - if ($this->getAttribute('capture')) { - $compiler - ->write("ob_start();\n") - ->subcompile($this->getNode('values')) - ; - } - - $compiler->subcompile($this->getNode('names'), false); - - if ($this->getAttribute('capture')) { - $compiler->raw(" = ('' === \$tmp = ob_get_clean()) ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset())"); - } - } - - if (!$this->getAttribute('capture')) { - $compiler->raw(' = '); - - if (count($this->getNode('names')) > 1) { - $compiler->write('array('); - foreach ($this->getNode('values') as $idx => $value) { - if ($idx) { - $compiler->raw(', '); - } - - $compiler->subcompile($value); - } - $compiler->raw(')'); - } else { - if ($this->getAttribute('safe')) { - $compiler - ->raw("('' === \$tmp = ") - ->subcompile($this->getNode('values')) - ->raw(") ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset())") - ; - } else { - $compiler->subcompile($this->getNode('values')); - } - } - } - - $compiler->raw(";\n"); - } -} - -class_alias('Twig_Node_Set', 'Twig\Node\SetNode', false); diff --git a/inc/lib/Twig/Node/SetTemp.php b/inc/lib/Twig/Node/SetTemp.php deleted file mode 100644 index 996fdcde..00000000 --- a/inc/lib/Twig/Node/SetTemp.php +++ /dev/null @@ -1,40 +0,0 @@ - $name), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $name = $this->getAttribute('name'); - $compiler - ->addDebugInfo($this) - ->write('if (isset($context[') - ->string($name) - ->raw('])) { $_') - ->raw($name) - ->raw('_ = $context[') - ->repr($name) - ->raw(']; } else { $_') - ->raw($name) - ->raw("_ = null; }\n") - ; - } -} - -class_alias('Twig_Node_SetTemp', 'Twig\Node\SetTempNode', false); diff --git a/inc/lib/Twig/Node/Spaceless.php b/inc/lib/Twig/Node/Spaceless.php deleted file mode 100644 index 76f90cde..00000000 --- a/inc/lib/Twig/Node/Spaceless.php +++ /dev/null @@ -1,37 +0,0 @@ - - */ -class Twig_Node_Spaceless extends Twig_Node -{ - public function __construct(Twig_NodeInterface $body, $lineno, $tag = 'spaceless') - { - parent::__construct(array('body' => $body), array(), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write("ob_start();\n") - ->subcompile($this->getNode('body')) - ->write("echo trim(preg_replace('/>\s+<', ob_get_clean()));\n") - ; - } -} - -class_alias('Twig_Node_Spaceless', 'Twig\Node\SpacelessNode', false); diff --git a/inc/lib/Twig/Node/Text.php b/inc/lib/Twig/Node/Text.php deleted file mode 100644 index f4577fee..00000000 --- a/inc/lib/Twig/Node/Text.php +++ /dev/null @@ -1,36 +0,0 @@ - - */ -class Twig_Node_Text extends Twig_Node implements Twig_NodeOutputInterface -{ - public function __construct($data, $lineno) - { - parent::__construct(array(), array('data' => $data), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write('echo ') - ->string($this->getAttribute('data')) - ->raw(";\n") - ; - } -} - -class_alias('Twig_Node_Text', 'Twig\Node\TextNode', false); diff --git a/inc/lib/Twig/Node/With.php b/inc/lib/Twig/Node/With.php deleted file mode 100644 index 2ab0ea5d..00000000 --- a/inc/lib/Twig/Node/With.php +++ /dev/null @@ -1,64 +0,0 @@ - - */ -class Twig_Node_With extends Twig_Node -{ - public function __construct(Twig_Node $body, Twig_Node $variables = null, $only = false, $lineno, $tag = null) - { - $nodes = array('body' => $body); - if (null !== $variables) { - $nodes['variables'] = $variables; - } - - parent::__construct($nodes, array('only' => (bool) $only), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->addDebugInfo($this); - - if ($this->hasNode('variables')) { - $varsName = $compiler->getVarName(); - $compiler - ->write(sprintf('$%s = ', $varsName)) - ->subcompile($this->getNode('variables')) - ->raw(";\n") - ->write(sprintf("if (!is_array(\$%s)) {\n", $varsName)) - ->indent() - ->write("throw new Twig_Error_Runtime('Variables passed to the \"with\" tag must be a hash.');\n") - ->outdent() - ->write("}\n") - ; - - if ($this->getAttribute('only')) { - $compiler->write("\$context = array('_parent' => \$context);\n"); - } else { - $compiler->write("\$context['_parent'] = \$context;\n"); - } - - $compiler->write(sprintf("\$context = array_merge(\$context, \$%s);\n", $varsName)); - } else { - $compiler->write("\$context['_parent'] = \$context;\n"); - } - - $compiler - ->subcompile($this->getNode('body')) - ->write("\$context = \$context['_parent'];\n") - ; - } -} - -class_alias('Twig_Node_With', 'Twig\Node\WithNode', false); diff --git a/inc/lib/Twig/NodeCaptureInterface.php b/inc/lib/Twig/NodeCaptureInterface.php deleted file mode 100644 index 6638834b..00000000 --- a/inc/lib/Twig/NodeCaptureInterface.php +++ /dev/null @@ -1,21 +0,0 @@ - - */ -interface Twig_NodeCaptureInterface -{ -} - -class_alias('Twig_NodeCaptureInterface', 'Twig\Node\NodeCaptureInterface', false); diff --git a/inc/lib/Twig/NodeInterface.php b/inc/lib/Twig/NodeInterface.php deleted file mode 100644 index 78e758bd..00000000 --- a/inc/lib/Twig/NodeInterface.php +++ /dev/null @@ -1,32 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 3.0) - */ -interface Twig_NodeInterface extends Countable, IteratorAggregate -{ - /** - * Compiles the node to PHP. - */ - public function compile(Twig_Compiler $compiler); - - /** - * @deprecated since 1.27 (to be removed in 2.0) - */ - public function getLine(); - - public function getNodeTag(); -} diff --git a/inc/lib/Twig/NodeOutputInterface.php b/inc/lib/Twig/NodeOutputInterface.php deleted file mode 100644 index 5a8eaa9c..00000000 --- a/inc/lib/Twig/NodeOutputInterface.php +++ /dev/null @@ -1,21 +0,0 @@ - - */ -interface Twig_NodeOutputInterface -{ -} - -class_alias('Twig_NodeOutputInterface', 'Twig\Node\NodeOutputInterface', false); diff --git a/inc/lib/Twig/NodeTraverser.php b/inc/lib/Twig/NodeTraverser.php deleted file mode 100644 index f00a0bf5..00000000 --- a/inc/lib/Twig/NodeTraverser.php +++ /dev/null @@ -1,86 +0,0 @@ - - */ -class Twig_NodeTraverser -{ - protected $env; - protected $visitors = array(); - - /** - * @param Twig_Environment $env - * @param Twig_NodeVisitorInterface[] $visitors - */ - public function __construct(Twig_Environment $env, array $visitors = array()) - { - $this->env = $env; - foreach ($visitors as $visitor) { - $this->addVisitor($visitor); - } - } - - public function addVisitor(Twig_NodeVisitorInterface $visitor) - { - if (!isset($this->visitors[$visitor->getPriority()])) { - $this->visitors[$visitor->getPriority()] = array(); - } - - $this->visitors[$visitor->getPriority()][] = $visitor; - } - - /** - * Traverses a node and calls the registered visitors. - * - * @return Twig_NodeInterface - */ - public function traverse(Twig_NodeInterface $node) - { - ksort($this->visitors); - foreach ($this->visitors as $visitors) { - foreach ($visitors as $visitor) { - $node = $this->traverseForVisitor($visitor, $node); - } - } - - return $node; - } - - protected function traverseForVisitor(Twig_NodeVisitorInterface $visitor, Twig_NodeInterface $node = null) - { - if (null === $node) { - return; - } - - $node = $visitor->enterNode($node, $this->env); - - foreach ($node as $k => $n) { - if (false !== $m = $this->traverseForVisitor($visitor, $n)) { - if ($m !== $n) { - $node->setNode($k, $m); - } - } else { - $node->removeNode($k); - } - } - - return $visitor->leaveNode($node, $this->env); - } -} - -class_alias('Twig_NodeTraverser', 'Twig\NodeTraverser', false); diff --git a/inc/lib/Twig/NodeVisitor/Escaper.php b/inc/lib/Twig/NodeVisitor/Escaper.php deleted file mode 100644 index 1a1ae66f..00000000 --- a/inc/lib/Twig/NodeVisitor/Escaper.php +++ /dev/null @@ -1,154 +0,0 @@ - - */ -class Twig_NodeVisitor_Escaper extends Twig_BaseNodeVisitor -{ - protected $statusStack = array(); - protected $blocks = array(); - protected $safeAnalysis; - protected $traverser; - protected $defaultStrategy = false; - protected $safeVars = array(); - - public function __construct() - { - $this->safeAnalysis = new Twig_NodeVisitor_SafeAnalysis(); - } - - protected function doEnterNode(Twig_Node $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Module) { - if ($env->hasExtension('Twig_Extension_Escaper') && $defaultStrategy = $env->getExtension('Twig_Extension_Escaper')->getDefaultStrategy($node->getTemplateName())) { - $this->defaultStrategy = $defaultStrategy; - } - $this->safeVars = array(); - $this->blocks = array(); - } elseif ($node instanceof Twig_Node_AutoEscape) { - $this->statusStack[] = $node->getAttribute('value'); - } elseif ($node instanceof Twig_Node_Block) { - $this->statusStack[] = isset($this->blocks[$node->getAttribute('name')]) ? $this->blocks[$node->getAttribute('name')] : $this->needEscaping($env); - } elseif ($node instanceof Twig_Node_Import) { - $this->safeVars[] = $node->getNode('var')->getAttribute('name'); - } - - return $node; - } - - protected function doLeaveNode(Twig_Node $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Module) { - $this->defaultStrategy = false; - $this->safeVars = array(); - $this->blocks = array(); - } elseif ($node instanceof Twig_Node_Expression_Filter) { - return $this->preEscapeFilterNode($node, $env); - } elseif ($node instanceof Twig_Node_Print) { - return $this->escapePrintNode($node, $env, $this->needEscaping($env)); - } - - if ($node instanceof Twig_Node_AutoEscape || $node instanceof Twig_Node_Block) { - array_pop($this->statusStack); - } elseif ($node instanceof Twig_Node_BlockReference) { - $this->blocks[$node->getAttribute('name')] = $this->needEscaping($env); - } - - return $node; - } - - protected function escapePrintNode(Twig_Node_Print $node, Twig_Environment $env, $type) - { - if (false === $type) { - return $node; - } - - $expression = $node->getNode('expr'); - - if ($this->isSafeFor($type, $expression, $env)) { - return $node; - } - - $class = get_class($node); - - return new $class( - $this->getEscaperFilter($type, $expression), - $node->getTemplateLine() - ); - } - - protected function preEscapeFilterNode(Twig_Node_Expression_Filter $filter, Twig_Environment $env) - { - $name = $filter->getNode('filter')->getAttribute('value'); - - $type = $env->getFilter($name)->getPreEscape(); - if (null === $type) { - return $filter; - } - - $node = $filter->getNode('node'); - if ($this->isSafeFor($type, $node, $env)) { - return $filter; - } - - $filter->setNode('node', $this->getEscaperFilter($type, $node)); - - return $filter; - } - - protected function isSafeFor($type, Twig_NodeInterface $expression, $env) - { - $safe = $this->safeAnalysis->getSafe($expression); - - if (null === $safe) { - if (null === $this->traverser) { - $this->traverser = new Twig_NodeTraverser($env, array($this->safeAnalysis)); - } - - $this->safeAnalysis->setSafeVars($this->safeVars); - - $this->traverser->traverse($expression); - $safe = $this->safeAnalysis->getSafe($expression); - } - - return in_array($type, $safe) || in_array('all', $safe); - } - - protected function needEscaping(Twig_Environment $env) - { - if (count($this->statusStack)) { - return $this->statusStack[count($this->statusStack) - 1]; - } - - return $this->defaultStrategy ? $this->defaultStrategy : false; - } - - protected function getEscaperFilter($type, Twig_NodeInterface $node) - { - $line = $node->getTemplateLine(); - $name = new Twig_Node_Expression_Constant('escape', $line); - $args = new Twig_Node(array(new Twig_Node_Expression_Constant((string) $type, $line), new Twig_Node_Expression_Constant(null, $line), new Twig_Node_Expression_Constant(true, $line))); - - return new Twig_Node_Expression_Filter($node, $name, $args, $line); - } - - public function getPriority() - { - return 0; - } -} - -class_alias('Twig_NodeVisitor_Escaper', 'Twig\NodeVisitor\EscaperNodeVisitor', false); diff --git a/inc/lib/Twig/NodeVisitor/Optimizer.php b/inc/lib/Twig/NodeVisitor/Optimizer.php deleted file mode 100644 index c55e40ff..00000000 --- a/inc/lib/Twig/NodeVisitor/Optimizer.php +++ /dev/null @@ -1,253 +0,0 @@ - - */ -class Twig_NodeVisitor_Optimizer extends Twig_BaseNodeVisitor -{ - const OPTIMIZE_ALL = -1; - const OPTIMIZE_NONE = 0; - const OPTIMIZE_FOR = 2; - const OPTIMIZE_RAW_FILTER = 4; - const OPTIMIZE_VAR_ACCESS = 8; - - protected $loops = array(); - protected $loopsTargets = array(); - protected $optimizers; - protected $prependedNodes = array(); - protected $inABody = false; - - /** - * @param int $optimizers The optimizer mode - */ - public function __construct($optimizers = -1) - { - if (!is_int($optimizers) || $optimizers > (self::OPTIMIZE_FOR | self::OPTIMIZE_RAW_FILTER | self::OPTIMIZE_VAR_ACCESS)) { - throw new InvalidArgumentException(sprintf('Optimizer mode "%s" is not valid.', $optimizers)); - } - - $this->optimizers = $optimizers; - } - - protected function doEnterNode(Twig_Node $node, Twig_Environment $env) - { - if (self::OPTIMIZE_FOR === (self::OPTIMIZE_FOR & $this->optimizers)) { - $this->enterOptimizeFor($node, $env); - } - - if (PHP_VERSION_ID < 50400 && self::OPTIMIZE_VAR_ACCESS === (self::OPTIMIZE_VAR_ACCESS & $this->optimizers) && !$env->isStrictVariables() && !$env->hasExtension('Twig_Extension_Sandbox')) { - if ($this->inABody) { - if (!$node instanceof Twig_Node_Expression) { - if ('Twig_Node' !== get_class($node)) { - array_unshift($this->prependedNodes, array()); - } - } else { - $node = $this->optimizeVariables($node, $env); - } - } elseif ($node instanceof Twig_Node_Body) { - $this->inABody = true; - } - } - - return $node; - } - - protected function doLeaveNode(Twig_Node $node, Twig_Environment $env) - { - $expression = $node instanceof Twig_Node_Expression; - - if (self::OPTIMIZE_FOR === (self::OPTIMIZE_FOR & $this->optimizers)) { - $this->leaveOptimizeFor($node, $env); - } - - if (self::OPTIMIZE_RAW_FILTER === (self::OPTIMIZE_RAW_FILTER & $this->optimizers)) { - $node = $this->optimizeRawFilter($node, $env); - } - - $node = $this->optimizePrintNode($node, $env); - - if (self::OPTIMIZE_VAR_ACCESS === (self::OPTIMIZE_VAR_ACCESS & $this->optimizers) && !$env->isStrictVariables() && !$env->hasExtension('Twig_Extension_Sandbox')) { - if ($node instanceof Twig_Node_Body) { - $this->inABody = false; - } elseif ($this->inABody) { - if (!$expression && 'Twig_Node' !== get_class($node) && $prependedNodes = array_shift($this->prependedNodes)) { - $nodes = array(); - foreach (array_unique($prependedNodes) as $name) { - $nodes[] = new Twig_Node_SetTemp($name, $node->getTemplateLine()); - } - - $nodes[] = $node; - $node = new Twig_Node($nodes); - } - } - } - - return $node; - } - - protected function optimizeVariables(Twig_NodeInterface $node, Twig_Environment $env) - { - if ('Twig_Node_Expression_Name' === get_class($node) && $node->isSimple()) { - $this->prependedNodes[0][] = $node->getAttribute('name'); - - return new Twig_Node_Expression_TempName($node->getAttribute('name'), $node->getTemplateLine()); - } - - return $node; - } - - /** - * Optimizes print nodes. - * - * It replaces: - * - * * "echo $this->render(Parent)Block()" with "$this->display(Parent)Block()" - * - * @return Twig_NodeInterface - */ - protected function optimizePrintNode(Twig_NodeInterface $node, Twig_Environment $env) - { - if (!$node instanceof Twig_Node_Print) { - return $node; - } - - $exprNode = $node->getNode('expr'); - if ( - $exprNode instanceof Twig_Node_Expression_BlockReference || - $exprNode instanceof Twig_Node_Expression_Parent - ) { - $exprNode->setAttribute('output', true); - - return $exprNode; - } - - return $node; - } - - /** - * Removes "raw" filters. - * - * @return Twig_NodeInterface - */ - protected function optimizeRawFilter(Twig_NodeInterface $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Expression_Filter && 'raw' == $node->getNode('filter')->getAttribute('value')) { - return $node->getNode('node'); - } - - return $node; - } - - /** - * Optimizes "for" tag by removing the "loop" variable creation whenever possible. - */ - protected function enterOptimizeFor(Twig_NodeInterface $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_For) { - // disable the loop variable by default - $node->setAttribute('with_loop', false); - array_unshift($this->loops, $node); - array_unshift($this->loopsTargets, $node->getNode('value_target')->getAttribute('name')); - array_unshift($this->loopsTargets, $node->getNode('key_target')->getAttribute('name')); - } elseif (!$this->loops) { - // we are outside a loop - return; - } - - // when do we need to add the loop variable back? - - // the loop variable is referenced for the current loop - elseif ($node instanceof Twig_Node_Expression_Name && 'loop' === $node->getAttribute('name')) { - $node->setAttribute('always_defined', true); - $this->addLoopToCurrent(); - } - - // optimize access to loop targets - elseif ($node instanceof Twig_Node_Expression_Name && in_array($node->getAttribute('name'), $this->loopsTargets)) { - $node->setAttribute('always_defined', true); - } - - // block reference - elseif ($node instanceof Twig_Node_BlockReference || $node instanceof Twig_Node_Expression_BlockReference) { - $this->addLoopToCurrent(); - } - - // include without the only attribute - elseif ($node instanceof Twig_Node_Include && !$node->getAttribute('only')) { - $this->addLoopToAll(); - } - - // include function without the with_context=false parameter - elseif ($node instanceof Twig_Node_Expression_Function - && 'include' === $node->getAttribute('name') - && (!$node->getNode('arguments')->hasNode('with_context') - || false !== $node->getNode('arguments')->getNode('with_context')->getAttribute('value') - ) - ) { - $this->addLoopToAll(); - } - - // the loop variable is referenced via an attribute - elseif ($node instanceof Twig_Node_Expression_GetAttr - && (!$node->getNode('attribute') instanceof Twig_Node_Expression_Constant - || 'parent' === $node->getNode('attribute')->getAttribute('value') - ) - && (true === $this->loops[0]->getAttribute('with_loop') - || ($node->getNode('node') instanceof Twig_Node_Expression_Name - && 'loop' === $node->getNode('node')->getAttribute('name') - ) - ) - ) { - $this->addLoopToAll(); - } - } - - /** - * Optimizes "for" tag by removing the "loop" variable creation whenever possible. - */ - protected function leaveOptimizeFor(Twig_NodeInterface $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_For) { - array_shift($this->loops); - array_shift($this->loopsTargets); - array_shift($this->loopsTargets); - } - } - - protected function addLoopToCurrent() - { - $this->loops[0]->setAttribute('with_loop', true); - } - - protected function addLoopToAll() - { - foreach ($this->loops as $loop) { - $loop->setAttribute('with_loop', true); - } - } - - public function getPriority() - { - return 255; - } -} - -class_alias('Twig_NodeVisitor_Optimizer', 'Twig\NodeVisitor\OptimizerNodeVisitor', false); diff --git a/inc/lib/Twig/NodeVisitor/SafeAnalysis.php b/inc/lib/Twig/NodeVisitor/SafeAnalysis.php deleted file mode 100644 index ca31c8fc..00000000 --- a/inc/lib/Twig/NodeVisitor/SafeAnalysis.php +++ /dev/null @@ -1,150 +0,0 @@ -safeVars = $safeVars; - } - - public function getSafe(Twig_NodeInterface $node) - { - $hash = spl_object_hash($node); - if (!isset($this->data[$hash])) { - return; - } - - foreach ($this->data[$hash] as $bucket) { - if ($bucket['key'] !== $node) { - continue; - } - - if (in_array('html_attr', $bucket['value'])) { - $bucket['value'][] = 'html'; - } - - return $bucket['value']; - } - } - - protected function setSafe(Twig_NodeInterface $node, array $safe) - { - $hash = spl_object_hash($node); - if (isset($this->data[$hash])) { - foreach ($this->data[$hash] as &$bucket) { - if ($bucket['key'] === $node) { - $bucket['value'] = $safe; - - return; - } - } - } - $this->data[$hash][] = array( - 'key' => $node, - 'value' => $safe, - ); - } - - protected function doEnterNode(Twig_Node $node, Twig_Environment $env) - { - return $node; - } - - protected function doLeaveNode(Twig_Node $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Expression_Constant) { - // constants are marked safe for all - $this->setSafe($node, array('all')); - } elseif ($node instanceof Twig_Node_Expression_BlockReference) { - // blocks are safe by definition - $this->setSafe($node, array('all')); - } elseif ($node instanceof Twig_Node_Expression_Parent) { - // parent block is safe by definition - $this->setSafe($node, array('all')); - } elseif ($node instanceof Twig_Node_Expression_Conditional) { - // intersect safeness of both operands - $safe = $this->intersectSafe($this->getSafe($node->getNode('expr2')), $this->getSafe($node->getNode('expr3'))); - $this->setSafe($node, $safe); - } elseif ($node instanceof Twig_Node_Expression_Filter) { - // filter expression is safe when the filter is safe - $name = $node->getNode('filter')->getAttribute('value'); - $args = $node->getNode('arguments'); - if (false !== $filter = $env->getFilter($name)) { - $safe = $filter->getSafe($args); - if (null === $safe) { - $safe = $this->intersectSafe($this->getSafe($node->getNode('node')), $filter->getPreservesSafety()); - } - $this->setSafe($node, $safe); - } else { - $this->setSafe($node, array()); - } - } elseif ($node instanceof Twig_Node_Expression_Function) { - // function expression is safe when the function is safe - $name = $node->getAttribute('name'); - $args = $node->getNode('arguments'); - $function = $env->getFunction($name); - if (false !== $function) { - $this->setSafe($node, $function->getSafe($args)); - } else { - $this->setSafe($node, array()); - } - } elseif ($node instanceof Twig_Node_Expression_MethodCall) { - if ($node->getAttribute('safe')) { - $this->setSafe($node, array('all')); - } else { - $this->setSafe($node, array()); - } - } elseif ($node instanceof Twig_Node_Expression_GetAttr && $node->getNode('node') instanceof Twig_Node_Expression_Name) { - $name = $node->getNode('node')->getAttribute('name'); - // attributes on template instances are safe - if ('_self' == $name || in_array($name, $this->safeVars)) { - $this->setSafe($node, array('all')); - } else { - $this->setSafe($node, array()); - } - } else { - $this->setSafe($node, array()); - } - - return $node; - } - - protected function intersectSafe(array $a = null, array $b = null) - { - if (null === $a || null === $b) { - return array(); - } - - if (in_array('all', $a)) { - return $b; - } - - if (in_array('all', $b)) { - return $a; - } - - return array_intersect($a, $b); - } - - public function getPriority() - { - return 0; - } -} - -class_alias('Twig_NodeVisitor_SafeAnalysis', 'Twig\NodeVisitor\SafeAnalysisNodeVisitor', false); diff --git a/inc/lib/Twig/NodeVisitor/Sandbox.php b/inc/lib/Twig/NodeVisitor/Sandbox.php deleted file mode 100644 index 71aa4f02..00000000 --- a/inc/lib/Twig/NodeVisitor/Sandbox.php +++ /dev/null @@ -1,82 +0,0 @@ - - */ -class Twig_NodeVisitor_Sandbox extends Twig_BaseNodeVisitor -{ - protected $inAModule = false; - protected $tags; - protected $filters; - protected $functions; - - protected function doEnterNode(Twig_Node $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Module) { - $this->inAModule = true; - $this->tags = array(); - $this->filters = array(); - $this->functions = array(); - - return $node; - } elseif ($this->inAModule) { - // look for tags - if ($node->getNodeTag() && !isset($this->tags[$node->getNodeTag()])) { - $this->tags[$node->getNodeTag()] = $node; - } - - // look for filters - if ($node instanceof Twig_Node_Expression_Filter && !isset($this->filters[$node->getNode('filter')->getAttribute('value')])) { - $this->filters[$node->getNode('filter')->getAttribute('value')] = $node; - } - - // look for functions - if ($node instanceof Twig_Node_Expression_Function && !isset($this->functions[$node->getAttribute('name')])) { - $this->functions[$node->getAttribute('name')] = $node; - } - - // the .. operator is equivalent to the range() function - if ($node instanceof Twig_Node_Expression_Binary_Range && !isset($this->functions['range'])) { - $this->functions['range'] = $node; - } - - // wrap print to check __toString() calls - if ($node instanceof Twig_Node_Print) { - return new Twig_Node_SandboxedPrint($node->getNode('expr'), $node->getTemplateLine(), $node->getNodeTag()); - } - } - - return $node; - } - - protected function doLeaveNode(Twig_Node $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Module) { - $this->inAModule = false; - - $node->setNode('display_start', new Twig_Node(array(new Twig_Node_CheckSecurity($this->filters, $this->tags, $this->functions), $node->getNode('display_start')))); - } - - return $node; - } - - public function getPriority() - { - return 0; - } -} - -class_alias('Twig_NodeVisitor_Sandbox', 'Twig\NodeVisitor\SandboxNodeVisitor', false); diff --git a/inc/lib/Twig/NodeVisitorInterface.php b/inc/lib/Twig/NodeVisitorInterface.php deleted file mode 100644 index 1270a372..00000000 --- a/inc/lib/Twig/NodeVisitorInterface.php +++ /dev/null @@ -1,45 +0,0 @@ - - */ -interface Twig_NodeVisitorInterface -{ - /** - * Called before child nodes are visited. - * - * @return Twig_NodeInterface The modified node - */ - public function enterNode(Twig_NodeInterface $node, Twig_Environment $env); - - /** - * Called after child nodes are visited. - * - * @return Twig_NodeInterface|false The modified node or false if the node must be removed - */ - public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env); - - /** - * Returns the priority for this visitor. - * - * Priority should be between -10 and 10 (0 is the default). - * - * @return int The priority level - */ - public function getPriority(); -} - -class_alias('Twig_NodeVisitorInterface', 'Twig\NodeVisitor\NodeVisitorInterface', false); -class_exists('Twig_Environment'); -class_exists('Twig_Node'); diff --git a/inc/lib/Twig/Parser.php b/inc/lib/Twig/Parser.php deleted file mode 100644 index 6de879a5..00000000 --- a/inc/lib/Twig/Parser.php +++ /dev/null @@ -1,412 +0,0 @@ - - */ -class Twig_Parser implements Twig_ParserInterface -{ - protected $stack = array(); - protected $stream; - protected $parent; - protected $handlers; - protected $visitors; - protected $expressionParser; - protected $blocks; - protected $blockStack; - protected $macros; - protected $env; - protected $reservedMacroNames; - protected $importedSymbols; - protected $traits; - protected $embeddedTemplates = array(); - private $varNameSalt = 0; - - public function __construct(Twig_Environment $env) - { - $this->env = $env; - } - - /** - * @deprecated since 1.27 (to be removed in 2.0) - */ - public function getEnvironment() - { - @trigger_error('The '.__METHOD__.' method is deprecated since version 1.27 and will be removed in 2.0.', E_USER_DEPRECATED); - - return $this->env; - } - - public function getVarName() - { - return sprintf('__internal_%s', hash('sha256', __METHOD__.$this->stream->getSourceContext()->getCode().$this->varNameSalt++)); - } - - /** - * @deprecated since 1.27 (to be removed in 2.0). Use $parser->getStream()->getSourceContext()->getPath() instead. - */ - public function getFilename() - { - @trigger_error(sprintf('The "%s" method is deprecated since version 1.27 and will be removed in 2.0. Use $parser->getStream()->getSourceContext()->getPath() instead.', __METHOD__), E_USER_DEPRECATED); - - return $this->stream->getSourceContext()->getName(); - } - - public function parse(Twig_TokenStream $stream, $test = null, $dropNeedle = false) - { - // push all variables into the stack to keep the current state of the parser - // using get_object_vars() instead of foreach would lead to https://bugs.php.net/71336 - // This hack can be removed when min version if PHP 7.0 - $vars = array(); - foreach ($this as $k => $v) { - $vars[$k] = $v; - } - - unset($vars['stack'], $vars['env'], $vars['handlers'], $vars['visitors'], $vars['expressionParser'], $vars['reservedMacroNames']); - $this->stack[] = $vars; - - // tag handlers - if (null === $this->handlers) { - $this->handlers = $this->env->getTokenParsers(); - $this->handlers->setParser($this); - } - - // node visitors - if (null === $this->visitors) { - $this->visitors = $this->env->getNodeVisitors(); - } - - if (null === $this->expressionParser) { - $this->expressionParser = new Twig_ExpressionParser($this, $this->env); - } - - $this->stream = $stream; - $this->parent = null; - $this->blocks = array(); - $this->macros = array(); - $this->traits = array(); - $this->blockStack = array(); - $this->importedSymbols = array(array()); - $this->embeddedTemplates = array(); - $this->varNameSalt = 0; - - try { - $body = $this->subparse($test, $dropNeedle); - - if (null !== $this->parent && null === $body = $this->filterBodyNodes($body)) { - $body = new Twig_Node(); - } - } catch (Twig_Error_Syntax $e) { - if (!$e->getSourceContext()) { - $e->setSourceContext($this->stream->getSourceContext()); - } - - if (!$e->getTemplateLine()) { - $e->setTemplateLine($this->stream->getCurrent()->getLine()); - } - - throw $e; - } - - $node = new Twig_Node_Module(new Twig_Node_Body(array($body)), $this->parent, new Twig_Node($this->blocks), new Twig_Node($this->macros), new Twig_Node($this->traits), $this->embeddedTemplates, $stream->getSourceContext()); - - $traverser = new Twig_NodeTraverser($this->env, $this->visitors); - - $node = $traverser->traverse($node); - - // restore previous stack so previous parse() call can resume working - foreach (array_pop($this->stack) as $key => $val) { - $this->$key = $val; - } - - return $node; - } - - public function subparse($test, $dropNeedle = false) - { - $lineno = $this->getCurrentToken()->getLine(); - $rv = array(); - while (!$this->stream->isEOF()) { - switch ($this->getCurrentToken()->getType()) { - case Twig_Token::TEXT_TYPE: - $token = $this->stream->next(); - $rv[] = new Twig_Node_Text($token->getValue(), $token->getLine()); - break; - - case Twig_Token::VAR_START_TYPE: - $token = $this->stream->next(); - $expr = $this->expressionParser->parseExpression(); - $this->stream->expect(Twig_Token::VAR_END_TYPE); - $rv[] = new Twig_Node_Print($expr, $token->getLine()); - break; - - case Twig_Token::BLOCK_START_TYPE: - $this->stream->next(); - $token = $this->getCurrentToken(); - - if (Twig_Token::NAME_TYPE !== $token->getType()) { - throw new Twig_Error_Syntax('A block must start with a tag name.', $token->getLine(), $this->stream->getSourceContext()); - } - - if (null !== $test && call_user_func($test, $token)) { - if ($dropNeedle) { - $this->stream->next(); - } - - if (1 === count($rv)) { - return $rv[0]; - } - - return new Twig_Node($rv, array(), $lineno); - } - - $subparser = $this->handlers->getTokenParser($token->getValue()); - if (null === $subparser) { - if (null !== $test) { - $e = new Twig_Error_Syntax(sprintf('Unexpected "%s" tag', $token->getValue()), $token->getLine(), $this->stream->getSourceContext()); - - if (is_array($test) && isset($test[0]) && $test[0] instanceof Twig_TokenParserInterface) { - $e->appendMessage(sprintf(' (expecting closing tag for the "%s" tag defined near line %s).', $test[0]->getTag(), $lineno)); - } - } else { - $e = new Twig_Error_Syntax(sprintf('Unknown "%s" tag.', $token->getValue()), $token->getLine(), $this->stream->getSourceContext()); - $e->addSuggestions($token->getValue(), array_keys($this->env->getTags())); - } - - throw $e; - } - - $this->stream->next(); - - $node = $subparser->parse($token); - if (null !== $node) { - $rv[] = $node; - } - break; - - default: - throw new Twig_Error_Syntax('Lexer or parser ended up in unsupported state.', $this->getCurrentToken()->getLine(), $this->stream->getSourceContext()); - } - } - - if (1 === count($rv)) { - return $rv[0]; - } - - return new Twig_Node($rv, array(), $lineno); - } - - /** - * @deprecated since 1.27 (to be removed in 2.0) - */ - public function addHandler($name, $class) - { - @trigger_error('The '.__METHOD__.' method is deprecated since version 1.27 and will be removed in 2.0.', E_USER_DEPRECATED); - - $this->handlers[$name] = $class; - } - - /** - * @deprecated since 1.27 (to be removed in 2.0) - */ - public function addNodeVisitor(Twig_NodeVisitorInterface $visitor) - { - @trigger_error('The '.__METHOD__.' method is deprecated since version 1.27 and will be removed in 2.0.', E_USER_DEPRECATED); - - $this->visitors[] = $visitor; - } - - public function getBlockStack() - { - return $this->blockStack; - } - - public function peekBlockStack() - { - return $this->blockStack[count($this->blockStack) - 1]; - } - - public function popBlockStack() - { - array_pop($this->blockStack); - } - - public function pushBlockStack($name) - { - $this->blockStack[] = $name; - } - - public function hasBlock($name) - { - return isset($this->blocks[$name]); - } - - public function getBlock($name) - { - return $this->blocks[$name]; - } - - public function setBlock($name, Twig_Node_Block $value) - { - $this->blocks[$name] = new Twig_Node_Body(array($value), array(), $value->getTemplateLine()); - } - - public function hasMacro($name) - { - return isset($this->macros[$name]); - } - - public function setMacro($name, Twig_Node_Macro $node) - { - if ($this->isReservedMacroName($name)) { - throw new Twig_Error_Syntax(sprintf('"%s" cannot be used as a macro name as it is a reserved keyword.', $name), $node->getTemplateLine(), $this->stream->getSourceContext()); - } - - $this->macros[$name] = $node; - } - - public function isReservedMacroName($name) - { - if (null === $this->reservedMacroNames) { - $this->reservedMacroNames = array(); - $r = new ReflectionClass($this->env->getBaseTemplateClass()); - foreach ($r->getMethods() as $method) { - $methodName = strtolower($method->getName()); - - if ('get' === substr($methodName, 0, 3) && isset($methodName[3])) { - $this->reservedMacroNames[] = substr($methodName, 3); - } - } - } - - return in_array(strtolower($name), $this->reservedMacroNames); - } - - public function addTrait($trait) - { - $this->traits[] = $trait; - } - - public function hasTraits() - { - return count($this->traits) > 0; - } - - public function embedTemplate(Twig_Node_Module $template) - { - $template->setIndex(mt_rand()); - - $this->embeddedTemplates[] = $template; - } - - public function addImportedSymbol($type, $alias, $name = null, Twig_Node_Expression $node = null) - { - $this->importedSymbols[0][$type][$alias] = array('name' => $name, 'node' => $node); - } - - public function getImportedSymbol($type, $alias) - { - foreach ($this->importedSymbols as $functions) { - if (isset($functions[$type][$alias])) { - return $functions[$type][$alias]; - } - } - } - - public function isMainScope() - { - return 1 === count($this->importedSymbols); - } - - public function pushLocalScope() - { - array_unshift($this->importedSymbols, array()); - } - - public function popLocalScope() - { - array_shift($this->importedSymbols); - } - - /** - * @return Twig_ExpressionParser - */ - public function getExpressionParser() - { - return $this->expressionParser; - } - - public function getParent() - { - return $this->parent; - } - - public function setParent($parent) - { - $this->parent = $parent; - } - - /** - * @return Twig_TokenStream - */ - public function getStream() - { - return $this->stream; - } - - /** - * @return Twig_Token - */ - public function getCurrentToken() - { - return $this->stream->getCurrent(); - } - - protected function filterBodyNodes(Twig_NodeInterface $node) - { - // check that the body does not contain non-empty output nodes - if ( - ($node instanceof Twig_Node_Text && !ctype_space($node->getAttribute('data'))) - || - (!$node instanceof Twig_Node_Text && !$node instanceof Twig_Node_BlockReference && $node instanceof Twig_NodeOutputInterface) - ) { - if (false !== strpos((string) $node, chr(0xEF).chr(0xBB).chr(0xBF))) { - throw new Twig_Error_Syntax('A template that extends another one cannot start with a byte order mark (BOM); it must be removed.', $node->getTemplateLine(), $this->stream->getSourceContext()); - } - - throw new Twig_Error_Syntax('A template that extends another one cannot include content outside Twig blocks. Did you forget to put the content inside a {% block %} tag?', $node->getTemplateLine(), $this->stream->getSourceContext()); - } - - // bypass nodes that will "capture" the output - if ($node instanceof Twig_NodeCaptureInterface) { - return $node; - } - - if ($node instanceof Twig_NodeOutputInterface) { - return; - } - - foreach ($node as $k => $n) { - if (null !== $n && null === $this->filterBodyNodes($n)) { - $node->removeNode($k); - } - } - - return $node; - } -} - -class_alias('Twig_Parser', 'Twig\Parser', false); -class_exists('Twig_Node'); -class_exists('Twig_TokenStream'); diff --git a/inc/lib/Twig/ParserInterface.php b/inc/lib/Twig/ParserInterface.php deleted file mode 100644 index 85c6e67b..00000000 --- a/inc/lib/Twig/ParserInterface.php +++ /dev/null @@ -1,29 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 3.0) - */ -interface Twig_ParserInterface -{ - /** - * Converts a token stream to a node tree. - * - * @return Twig_Node_Module - * - * @throws Twig_Error_Syntax When the token stream is syntactically or semantically wrong - */ - public function parse(Twig_TokenStream $stream); -} diff --git a/inc/lib/Twig/Profiler/Dumper/Base.php b/inc/lib/Twig/Profiler/Dumper/Base.php deleted file mode 100644 index 913afd4f..00000000 --- a/inc/lib/Twig/Profiler/Dumper/Base.php +++ /dev/null @@ -1,62 +0,0 @@ - - */ -abstract class Twig_Profiler_Dumper_Base -{ - private $root; - - public function dump(Twig_Profiler_Profile $profile) - { - return $this->dumpProfile($profile); - } - - abstract protected function formatTemplate(Twig_Profiler_Profile $profile, $prefix); - - abstract protected function formatNonTemplate(Twig_Profiler_Profile $profile, $prefix); - - abstract protected function formatTime(Twig_Profiler_Profile $profile, $percent); - - private function dumpProfile(Twig_Profiler_Profile $profile, $prefix = '', $sibling = false) - { - if ($profile->isRoot()) { - $this->root = $profile->getDuration(); - $start = $profile->getName(); - } else { - if ($profile->isTemplate()) { - $start = $this->formatTemplate($profile, $prefix); - } else { - $start = $this->formatNonTemplate($profile, $prefix); - } - $prefix .= $sibling ? '│ ' : ' '; - } - - $percent = $this->root ? $profile->getDuration() / $this->root * 100 : 0; - - if ($profile->getDuration() * 1000 < 1) { - $str = $start."\n"; - } else { - $str = sprintf("%s %s\n", $start, $this->formatTime($profile, $percent)); - } - - $nCount = count($profile->getProfiles()); - foreach ($profile as $i => $p) { - $str .= $this->dumpProfile($p, $prefix, $i + 1 !== $nCount); - } - - return $str; - } -} - -class_alias('Twig_Profiler_Dumper_Base', 'Twig\Profiler\Dumper\BaseDumper', false); -class_exists('Twig_Profiler_Profile'); diff --git a/inc/lib/Twig/Profiler/Dumper/Blackfire.php b/inc/lib/Twig/Profiler/Dumper/Blackfire.php deleted file mode 100644 index 7a33baf2..00000000 --- a/inc/lib/Twig/Profiler/Dumper/Blackfire.php +++ /dev/null @@ -1,72 +0,0 @@ - - * - * @final - */ -class Twig_Profiler_Dumper_Blackfire -{ - public function dump(Twig_Profiler_Profile $profile) - { - $data = array(); - $this->dumpProfile('main()', $profile, $data); - $this->dumpChildren('main()', $profile, $data); - - $start = sprintf('%f', microtime(true)); - $str = << $values) { - $str .= "{$name}//{$values['ct']} {$values['wt']} {$values['mu']} {$values['pmu']}\n"; - } - - return $str; - } - - private function dumpChildren($parent, Twig_Profiler_Profile $profile, &$data) - { - foreach ($profile as $p) { - if ($p->isTemplate()) { - $name = $p->getTemplate(); - } else { - $name = sprintf('%s::%s(%s)', $p->getTemplate(), $p->getType(), $p->getName()); - } - $this->dumpProfile(sprintf('%s==>%s', $parent, $name), $p, $data); - $this->dumpChildren($name, $p, $data); - } - } - - private function dumpProfile($edge, Twig_Profiler_Profile $profile, &$data) - { - if (isset($data[$edge])) { - $data[$edge]['ct'] += 1; - $data[$edge]['wt'] += floor($profile->getDuration() * 1000000); - $data[$edge]['mu'] += $profile->getMemoryUsage(); - $data[$edge]['pmu'] += $profile->getPeakMemoryUsage(); - } else { - $data[$edge] = array( - 'ct' => 1, - 'wt' => floor($profile->getDuration() * 1000000), - 'mu' => $profile->getMemoryUsage(), - 'pmu' => $profile->getPeakMemoryUsage(), - ); - } - } -} - -class_alias('Twig_Profiler_Dumper_Blackfire', 'Twig\Profiler\Dumper\BlackfireDumper', false); diff --git a/inc/lib/Twig/Profiler/Dumper/Html.php b/inc/lib/Twig/Profiler/Dumper/Html.php deleted file mode 100644 index b57a2551..00000000 --- a/inc/lib/Twig/Profiler/Dumper/Html.php +++ /dev/null @@ -1,47 +0,0 @@ - - * - * @final - */ -class Twig_Profiler_Dumper_Html extends Twig_Profiler_Dumper_Base -{ - private static $colors = array( - 'block' => '#dfd', - 'macro' => '#ddf', - 'template' => '#ffd', - 'big' => '#d44', - ); - - public function dump(Twig_Profiler_Profile $profile) - { - return '
'.parent::dump($profile).'
'; - } - - protected function formatTemplate(Twig_Profiler_Profile $profile, $prefix) - { - return sprintf('%sâ”” %s', $prefix, self::$colors['template'], $profile->getTemplate()); - } - - protected function formatNonTemplate(Twig_Profiler_Profile $profile, $prefix) - { - return sprintf('%sâ”” %s::%s(%s)', $prefix, $profile->getTemplate(), $profile->getType(), isset(self::$colors[$profile->getType()]) ? self::$colors[$profile->getType()] : 'auto', $profile->getName()); - } - - protected function formatTime(Twig_Profiler_Profile $profile, $percent) - { - return sprintf('%.2fms/%.0f%%', $percent > 20 ? self::$colors['big'] : 'auto', $profile->getDuration() * 1000, $percent); - } -} - -class_alias('Twig_Profiler_Dumper_Html', 'Twig\Profiler\Dumper\HtmlDumper', false); diff --git a/inc/lib/Twig/Profiler/Dumper/Text.php b/inc/lib/Twig/Profiler/Dumper/Text.php deleted file mode 100644 index 69d2c4bf..00000000 --- a/inc/lib/Twig/Profiler/Dumper/Text.php +++ /dev/null @@ -1,35 +0,0 @@ - - * - * @final - */ -class Twig_Profiler_Dumper_Text extends Twig_Profiler_Dumper_Base -{ - protected function formatTemplate(Twig_Profiler_Profile $profile, $prefix) - { - return sprintf('%sâ”” %s', $prefix, $profile->getTemplate()); - } - - protected function formatNonTemplate(Twig_Profiler_Profile $profile, $prefix) - { - return sprintf('%sâ”” %s::%s(%s)', $prefix, $profile->getTemplate(), $profile->getType(), $profile->getName()); - } - - protected function formatTime(Twig_Profiler_Profile $profile, $percent) - { - return sprintf('%.2fms/%.0f%%', $profile->getDuration() * 1000, $percent); - } -} - -class_alias('Twig_Profiler_Dumper_Text', 'Twig\Profiler\Dumper\TextDumper', false); diff --git a/inc/lib/Twig/Profiler/Node/EnterProfile.php b/inc/lib/Twig/Profiler/Node/EnterProfile.php deleted file mode 100644 index 69c8f797..00000000 --- a/inc/lib/Twig/Profiler/Node/EnterProfile.php +++ /dev/null @@ -1,39 +0,0 @@ - - */ -class Twig_Profiler_Node_EnterProfile extends Twig_Node -{ - public function __construct($extensionName, $type, $name, $varName) - { - parent::__construct(array(), array('extension_name' => $extensionName, 'name' => $name, 'type' => $type, 'var_name' => $varName)); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->write(sprintf('$%s = $this->env->getExtension(', $this->getAttribute('var_name'))) - ->repr($this->getAttribute('extension_name')) - ->raw(");\n") - ->write(sprintf('$%s->enter($%s = new Twig_Profiler_Profile($this->getTemplateName(), ', $this->getAttribute('var_name'), $this->getAttribute('var_name').'_prof')) - ->repr($this->getAttribute('type')) - ->raw(', ') - ->repr($this->getAttribute('name')) - ->raw("));\n\n") - ; - } -} - -class_alias('Twig_Profiler_Node_EnterProfile', 'Twig\Profiler\Node\EnterProfileNode', false); diff --git a/inc/lib/Twig/Profiler/Node/LeaveProfile.php b/inc/lib/Twig/Profiler/Node/LeaveProfile.php deleted file mode 100644 index d1d6a7cc..00000000 --- a/inc/lib/Twig/Profiler/Node/LeaveProfile.php +++ /dev/null @@ -1,33 +0,0 @@ - - */ -class Twig_Profiler_Node_LeaveProfile extends Twig_Node -{ - public function __construct($varName) - { - parent::__construct(array(), array('var_name' => $varName)); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->write("\n") - ->write(sprintf("\$%s->leave(\$%s);\n\n", $this->getAttribute('var_name'), $this->getAttribute('var_name').'_prof')) - ; - } -} - -class_alias('Twig_Profiler_Node_LeaveProfile', 'Twig\Profiler\Node\LeaveProfileNode', false); diff --git a/inc/lib/Twig/Profiler/NodeVisitor/Profiler.php b/inc/lib/Twig/Profiler/NodeVisitor/Profiler.php deleted file mode 100644 index 5db41fea..00000000 --- a/inc/lib/Twig/Profiler/NodeVisitor/Profiler.php +++ /dev/null @@ -1,67 +0,0 @@ - - * - * @final - */ -class Twig_Profiler_NodeVisitor_Profiler extends Twig_BaseNodeVisitor -{ - private $extensionName; - - public function __construct($extensionName) - { - $this->extensionName = $extensionName; - } - - protected function doEnterNode(Twig_Node $node, Twig_Environment $env) - { - return $node; - } - - protected function doLeaveNode(Twig_Node $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Module) { - $varName = $this->getVarName(); - $node->setNode('display_start', new Twig_Node(array(new Twig_Profiler_Node_EnterProfile($this->extensionName, Twig_Profiler_Profile::TEMPLATE, $node->getTemplateName(), $varName), $node->getNode('display_start')))); - $node->setNode('display_end', new Twig_Node(array(new Twig_Profiler_Node_LeaveProfile($varName), $node->getNode('display_end')))); - } elseif ($node instanceof Twig_Node_Block) { - $varName = $this->getVarName(); - $node->setNode('body', new Twig_Node_Body(array( - new Twig_Profiler_Node_EnterProfile($this->extensionName, Twig_Profiler_Profile::BLOCK, $node->getAttribute('name'), $varName), - $node->getNode('body'), - new Twig_Profiler_Node_LeaveProfile($varName), - ))); - } elseif ($node instanceof Twig_Node_Macro) { - $varName = $this->getVarName(); - $node->setNode('body', new Twig_Node_Body(array( - new Twig_Profiler_Node_EnterProfile($this->extensionName, Twig_Profiler_Profile::MACRO, $node->getAttribute('name'), $varName), - $node->getNode('body'), - new Twig_Profiler_Node_LeaveProfile($varName), - ))); - } - - return $node; - } - - private function getVarName() - { - return sprintf('__internal_%s', hash('sha256', $this->extensionName)); - } - - public function getPriority() - { - return 0; - } -} - -class_alias('Twig_Profiler_NodeVisitor_Profiler', 'Twig\Profiler\NodeVisitor\ProfilerNodeVisitor', false); diff --git a/inc/lib/Twig/Profiler/Profile.php b/inc/lib/Twig/Profiler/Profile.php deleted file mode 100644 index 3fdc1a8a..00000000 --- a/inc/lib/Twig/Profiler/Profile.php +++ /dev/null @@ -1,170 +0,0 @@ - - * - * @final - */ -class Twig_Profiler_Profile implements IteratorAggregate, Serializable -{ - const ROOT = 'ROOT'; - const BLOCK = 'block'; - const TEMPLATE = 'template'; - const MACRO = 'macro'; - - private $template; - private $name; - private $type; - private $starts = array(); - private $ends = array(); - private $profiles = array(); - - public function __construct($template = 'main', $type = self::ROOT, $name = 'main') - { - $this->template = $template; - $this->type = $type; - $this->name = 0 === strpos($name, '__internal_') ? 'INTERNAL' : $name; - $this->enter(); - } - - public function getTemplate() - { - return $this->template; - } - - public function getType() - { - return $this->type; - } - - public function getName() - { - return $this->name; - } - - public function isRoot() - { - return self::ROOT === $this->type; - } - - public function isTemplate() - { - return self::TEMPLATE === $this->type; - } - - public function isBlock() - { - return self::BLOCK === $this->type; - } - - public function isMacro() - { - return self::MACRO === $this->type; - } - - public function getProfiles() - { - return $this->profiles; - } - - public function addProfile(Twig_Profiler_Profile $profile) - { - $this->profiles[] = $profile; - } - - /** - * Returns the duration in microseconds. - * - * @return int - */ - public function getDuration() - { - if ($this->isRoot() && $this->profiles) { - // for the root node with children, duration is the sum of all child durations - $duration = 0; - foreach ($this->profiles as $profile) { - $duration += $profile->getDuration(); - } - - return $duration; - } - - return isset($this->ends['wt']) && isset($this->starts['wt']) ? $this->ends['wt'] - $this->starts['wt'] : 0; - } - - /** - * Returns the memory usage in bytes. - * - * @return int - */ - public function getMemoryUsage() - { - return isset($this->ends['mu']) && isset($this->starts['mu']) ? $this->ends['mu'] - $this->starts['mu'] : 0; - } - - /** - * Returns the peak memory usage in bytes. - * - * @return int - */ - public function getPeakMemoryUsage() - { - return isset($this->ends['pmu']) && isset($this->starts['pmu']) ? $this->ends['pmu'] - $this->starts['pmu'] : 0; - } - - /** - * Starts the profiling. - */ - public function enter() - { - $this->starts = array( - 'wt' => microtime(true), - 'mu' => memory_get_usage(), - 'pmu' => memory_get_peak_usage(), - ); - } - - /** - * Stops the profiling. - */ - public function leave() - { - $this->ends = array( - 'wt' => microtime(true), - 'mu' => memory_get_usage(), - 'pmu' => memory_get_peak_usage(), - ); - } - - public function reset() - { - $this->starts = $this->ends = $this->profiles = array(); - $this->enter(); - } - - public function getIterator() - { - return new ArrayIterator($this->profiles); - } - - public function serialize() - { - return serialize(array($this->template, $this->name, $this->type, $this->starts, $this->ends, $this->profiles)); - } - - public function unserialize($data) - { - list($this->template, $this->name, $this->type, $this->starts, $this->ends, $this->profiles) = unserialize($data); - } -} - -class_alias('Twig_Profiler_Profile', 'Twig\Profiler\Profile', false); diff --git a/inc/lib/Twig/RuntimeLoaderInterface.php b/inc/lib/Twig/RuntimeLoaderInterface.php deleted file mode 100644 index f5eb14e0..00000000 --- a/inc/lib/Twig/RuntimeLoaderInterface.php +++ /dev/null @@ -1,29 +0,0 @@ - - */ -interface Twig_RuntimeLoaderInterface -{ - /** - * Creates the runtime implementation of a Twig element (filter/function/test). - * - * @param string $class A runtime class - * - * @return object|null The runtime instance or null if the loader does not know how to create the runtime for this class - */ - public function load($class); -} - -class_alias('Twig_RuntimeLoaderInterface', 'Twig\RuntimeLoader\RuntimeLoaderInterface', false); diff --git a/inc/lib/Twig/Sandbox/SecurityError.php b/inc/lib/Twig/Sandbox/SecurityError.php deleted file mode 100644 index b6707e38..00000000 --- a/inc/lib/Twig/Sandbox/SecurityError.php +++ /dev/null @@ -1,21 +0,0 @@ - - */ -class Twig_Sandbox_SecurityError extends Twig_Error -{ -} - -class_alias('Twig_Sandbox_SecurityError', 'Twig\Sandbox\SecurityError', false); diff --git a/inc/lib/Twig/Sandbox/SecurityNotAllowedFilterError.php b/inc/lib/Twig/Sandbox/SecurityNotAllowedFilterError.php deleted file mode 100644 index 0ba33276..00000000 --- a/inc/lib/Twig/Sandbox/SecurityNotAllowedFilterError.php +++ /dev/null @@ -1,33 +0,0 @@ - - */ -class Twig_Sandbox_SecurityNotAllowedFilterError extends Twig_Sandbox_SecurityError -{ - private $filterName; - - public function __construct($message, $functionName, $lineno = -1, $filename = null, Exception $previous = null) - { - parent::__construct($message, $lineno, $filename, $previous); - $this->filterName = $functionName; - } - - public function getFilterName() - { - return $this->filterName; - } -} - -class_alias('Twig_Sandbox_SecurityNotAllowedFilterError', 'Twig\Sandbox\SecurityNotAllowedFilterError', false); diff --git a/inc/lib/Twig/Sandbox/SecurityNotAllowedFunctionError.php b/inc/lib/Twig/Sandbox/SecurityNotAllowedFunctionError.php deleted file mode 100644 index aa391429..00000000 --- a/inc/lib/Twig/Sandbox/SecurityNotAllowedFunctionError.php +++ /dev/null @@ -1,33 +0,0 @@ - - */ -class Twig_Sandbox_SecurityNotAllowedFunctionError extends Twig_Sandbox_SecurityError -{ - private $functionName; - - public function __construct($message, $functionName, $lineno = -1, $filename = null, Exception $previous = null) - { - parent::__construct($message, $lineno, $filename, $previous); - $this->functionName = $functionName; - } - - public function getFunctionName() - { - return $this->functionName; - } -} - -class_alias('Twig_Sandbox_SecurityNotAllowedFunctionError', 'Twig\Sandbox\SecurityNotAllowedFunctionError', false); diff --git a/inc/lib/Twig/Sandbox/SecurityNotAllowedMethodError.php b/inc/lib/Twig/Sandbox/SecurityNotAllowedMethodError.php deleted file mode 100644 index 93012fe9..00000000 --- a/inc/lib/Twig/Sandbox/SecurityNotAllowedMethodError.php +++ /dev/null @@ -1,40 +0,0 @@ - - */ -class Twig_Sandbox_SecurityNotAllowedMethodError extends Twig_Sandbox_SecurityError -{ - private $className; - private $methodName; - - public function __construct($message, $className, $methodName, $lineno = -1, $filename = null, Exception $previous = null) - { - parent::__construct($message, $lineno, $filename, $previous); - $this->className = $className; - $this->methodName = $methodName; - } - - public function getClassName() - { - return $this->className; - } - - public function getMethodName() - { - return $this->methodName; - } -} - -class_alias('Twig_Sandbox_SecurityNotAllowedMethodError', 'Twig\Sandbox\SecurityNotAllowedMethodError', false); diff --git a/inc/lib/Twig/Sandbox/SecurityNotAllowedPropertyError.php b/inc/lib/Twig/Sandbox/SecurityNotAllowedPropertyError.php deleted file mode 100644 index f27969c1..00000000 --- a/inc/lib/Twig/Sandbox/SecurityNotAllowedPropertyError.php +++ /dev/null @@ -1,40 +0,0 @@ - - */ -class Twig_Sandbox_SecurityNotAllowedPropertyError extends Twig_Sandbox_SecurityError -{ - private $className; - private $propertyName; - - public function __construct($message, $className, $propertyName, $lineno = -1, $filename = null, Exception $previous = null) - { - parent::__construct($message, $lineno, $filename, $previous); - $this->className = $className; - $this->propertyName = $propertyName; - } - - public function getClassName() - { - return $this->className; - } - - public function getPropertyName() - { - return $this->propertyName; - } -} - -class_alias('Twig_Sandbox_SecurityNotAllowedPropertyError', 'Twig\Sandbox\SecurityNotAllowedPropertyError', false); diff --git a/inc/lib/Twig/Sandbox/SecurityNotAllowedTagError.php b/inc/lib/Twig/Sandbox/SecurityNotAllowedTagError.php deleted file mode 100644 index 4bbd2238..00000000 --- a/inc/lib/Twig/Sandbox/SecurityNotAllowedTagError.php +++ /dev/null @@ -1,33 +0,0 @@ - - */ -class Twig_Sandbox_SecurityNotAllowedTagError extends Twig_Sandbox_SecurityError -{ - private $tagName; - - public function __construct($message, $tagName, $lineno = -1, $filename = null, Exception $previous = null) - { - parent::__construct($message, $lineno, $filename, $previous); - $this->tagName = $tagName; - } - - public function getTagName() - { - return $this->tagName; - } -} - -class_alias('Twig_Sandbox_SecurityNotAllowedTagError', 'Twig\Sandbox\SecurityNotAllowedTagError', false); diff --git a/inc/lib/Twig/Sandbox/SecurityPolicy.php b/inc/lib/Twig/Sandbox/SecurityPolicy.php deleted file mode 100644 index dca0b82b..00000000 --- a/inc/lib/Twig/Sandbox/SecurityPolicy.php +++ /dev/null @@ -1,125 +0,0 @@ - - */ -class Twig_Sandbox_SecurityPolicy implements Twig_Sandbox_SecurityPolicyInterface -{ - protected $allowedTags; - protected $allowedFilters; - protected $allowedMethods; - protected $allowedProperties; - protected $allowedFunctions; - - public function __construct(array $allowedTags = array(), array $allowedFilters = array(), array $allowedMethods = array(), array $allowedProperties = array(), array $allowedFunctions = array()) - { - $this->allowedTags = $allowedTags; - $this->allowedFilters = $allowedFilters; - $this->setAllowedMethods($allowedMethods); - $this->allowedProperties = $allowedProperties; - $this->allowedFunctions = $allowedFunctions; - } - - public function setAllowedTags(array $tags) - { - $this->allowedTags = $tags; - } - - public function setAllowedFilters(array $filters) - { - $this->allowedFilters = $filters; - } - - public function setAllowedMethods(array $methods) - { - $this->allowedMethods = array(); - foreach ($methods as $class => $m) { - $this->allowedMethods[$class] = array_map('strtolower', is_array($m) ? $m : array($m)); - } - } - - public function setAllowedProperties(array $properties) - { - $this->allowedProperties = $properties; - } - - public function setAllowedFunctions(array $functions) - { - $this->allowedFunctions = $functions; - } - - public function checkSecurity($tags, $filters, $functions) - { - foreach ($tags as $tag) { - if (!in_array($tag, $this->allowedTags)) { - throw new Twig_Sandbox_SecurityNotAllowedTagError(sprintf('Tag "%s" is not allowed.', $tag), $tag); - } - } - - foreach ($filters as $filter) { - if (!in_array($filter, $this->allowedFilters)) { - throw new Twig_Sandbox_SecurityNotAllowedFilterError(sprintf('Filter "%s" is not allowed.', $filter), $filter); - } - } - - foreach ($functions as $function) { - if (!in_array($function, $this->allowedFunctions)) { - throw new Twig_Sandbox_SecurityNotAllowedFunctionError(sprintf('Function "%s" is not allowed.', $function), $function); - } - } - } - - public function checkMethodAllowed($obj, $method) - { - if ($obj instanceof Twig_TemplateInterface || $obj instanceof Twig_Markup) { - return true; - } - - $allowed = false; - $method = strtolower($method); - foreach ($this->allowedMethods as $class => $methods) { - if ($obj instanceof $class) { - $allowed = in_array($method, $methods); - - break; - } - } - - if (!$allowed) { - $class = get_class($obj); - throw new Twig_Sandbox_SecurityNotAllowedMethodError(sprintf('Calling "%s" method on a "%s" object is not allowed.', $method, $class), $class, $method); - } - } - - public function checkPropertyAllowed($obj, $property) - { - $allowed = false; - foreach ($this->allowedProperties as $class => $properties) { - if ($obj instanceof $class) { - $allowed = in_array($property, is_array($properties) ? $properties : array($properties)); - - break; - } - } - - if (!$allowed) { - $class = get_class($obj); - throw new Twig_Sandbox_SecurityNotAllowedPropertyError(sprintf('Calling "%s" property on a "%s" object is not allowed.', $property, $class), $class, $property); - } - } -} - -class_alias('Twig_Sandbox_SecurityPolicy', 'Twig\Sandbox\SecurityPolicy', false); diff --git a/inc/lib/Twig/Sandbox/SecurityPolicyInterface.php b/inc/lib/Twig/Sandbox/SecurityPolicyInterface.php deleted file mode 100644 index 88f64447..00000000 --- a/inc/lib/Twig/Sandbox/SecurityPolicyInterface.php +++ /dev/null @@ -1,26 +0,0 @@ - - */ -interface Twig_Sandbox_SecurityPolicyInterface -{ - public function checkSecurity($tags, $filters, $functions); - - public function checkMethodAllowed($obj, $method); - - public function checkPropertyAllowed($obj, $method); -} - -class_alias('Twig_Sandbox_SecurityPolicyInterface', 'Twig\Sandbox\SecurityPolicyInterface', false); diff --git a/inc/lib/Twig/SimpleFilter.php b/inc/lib/Twig/SimpleFilter.php deleted file mode 100644 index ee4c0aeb..00000000 --- a/inc/lib/Twig/SimpleFilter.php +++ /dev/null @@ -1,121 +0,0 @@ - - */ -class Twig_SimpleFilter -{ - protected $name; - protected $callable; - protected $options; - protected $arguments = array(); - - public function __construct($name, $callable, array $options = array()) - { - $this->name = $name; - $this->callable = $callable; - $this->options = array_merge(array( - 'needs_environment' => false, - 'needs_context' => false, - 'is_variadic' => false, - 'is_safe' => null, - 'is_safe_callback' => null, - 'pre_escape' => null, - 'preserves_safety' => null, - 'node_class' => 'Twig_Node_Expression_Filter', - 'deprecated' => false, - 'alternative' => null, - ), $options); - } - - public function getName() - { - return $this->name; - } - - public function getCallable() - { - return $this->callable; - } - - public function getNodeClass() - { - return $this->options['node_class']; - } - - public function setArguments($arguments) - { - $this->arguments = $arguments; - } - - public function getArguments() - { - return $this->arguments; - } - - public function needsEnvironment() - { - return $this->options['needs_environment']; - } - - public function needsContext() - { - return $this->options['needs_context']; - } - - public function getSafe(Twig_Node $filterArgs) - { - if (null !== $this->options['is_safe']) { - return $this->options['is_safe']; - } - - if (null !== $this->options['is_safe_callback']) { - return call_user_func($this->options['is_safe_callback'], $filterArgs); - } - } - - public function getPreservesSafety() - { - return $this->options['preserves_safety']; - } - - public function getPreEscape() - { - return $this->options['pre_escape']; - } - - public function isVariadic() - { - return $this->options['is_variadic']; - } - - public function isDeprecated() - { - return (bool) $this->options['deprecated']; - } - - public function getDeprecatedVersion() - { - return $this->options['deprecated']; - } - - public function getAlternative() - { - return $this->options['alternative']; - } -} - -class_alias('Twig_SimpleFilter', 'Twig\TwigFilter', false); diff --git a/inc/lib/Twig/SimpleFunction.php b/inc/lib/Twig/SimpleFunction.php deleted file mode 100644 index a6aa7ca7..00000000 --- a/inc/lib/Twig/SimpleFunction.php +++ /dev/null @@ -1,111 +0,0 @@ - - */ -class Twig_SimpleFunction -{ - protected $name; - protected $callable; - protected $options; - protected $arguments = array(); - - public function __construct($name, $callable, array $options = array()) - { - $this->name = $name; - $this->callable = $callable; - $this->options = array_merge(array( - 'needs_environment' => false, - 'needs_context' => false, - 'is_variadic' => false, - 'is_safe' => null, - 'is_safe_callback' => null, - 'node_class' => 'Twig_Node_Expression_Function', - 'deprecated' => false, - 'alternative' => null, - ), $options); - } - - public function getName() - { - return $this->name; - } - - public function getCallable() - { - return $this->callable; - } - - public function getNodeClass() - { - return $this->options['node_class']; - } - - public function setArguments($arguments) - { - $this->arguments = $arguments; - } - - public function getArguments() - { - return $this->arguments; - } - - public function needsEnvironment() - { - return $this->options['needs_environment']; - } - - public function needsContext() - { - return $this->options['needs_context']; - } - - public function getSafe(Twig_Node $functionArgs) - { - if (null !== $this->options['is_safe']) { - return $this->options['is_safe']; - } - - if (null !== $this->options['is_safe_callback']) { - return call_user_func($this->options['is_safe_callback'], $functionArgs); - } - - return array(); - } - - public function isVariadic() - { - return $this->options['is_variadic']; - } - - public function isDeprecated() - { - return (bool) $this->options['deprecated']; - } - - public function getDeprecatedVersion() - { - return $this->options['deprecated']; - } - - public function getAlternative() - { - return $this->options['alternative']; - } -} - -class_alias('Twig_SimpleFunction', 'Twig\TwigFunction', false); diff --git a/inc/lib/Twig/SimpleTest.php b/inc/lib/Twig/SimpleTest.php deleted file mode 100644 index fee5778b..00000000 --- a/inc/lib/Twig/SimpleTest.php +++ /dev/null @@ -1,73 +0,0 @@ - - */ -class Twig_SimpleTest -{ - protected $name; - protected $callable; - protected $options; - - public function __construct($name, $callable, array $options = array()) - { - $this->name = $name; - $this->callable = $callable; - $this->options = array_merge(array( - 'is_variadic' => false, - 'node_class' => 'Twig_Node_Expression_Test', - 'deprecated' => false, - 'alternative' => null, - ), $options); - } - - public function getName() - { - return $this->name; - } - - public function getCallable() - { - return $this->callable; - } - - public function getNodeClass() - { - return $this->options['node_class']; - } - - public function isVariadic() - { - return $this->options['is_variadic']; - } - - public function isDeprecated() - { - return (bool) $this->options['deprecated']; - } - - public function getDeprecatedVersion() - { - return $this->options['deprecated']; - } - - public function getAlternative() - { - return $this->options['alternative']; - } -} - -class_alias('Twig_SimpleTest', 'Twig\TwigTest', false); diff --git a/inc/lib/Twig/Source.php b/inc/lib/Twig/Source.php deleted file mode 100644 index bd8d869f..00000000 --- a/inc/lib/Twig/Source.php +++ /dev/null @@ -1,53 +0,0 @@ - - */ -class Twig_Source -{ - private $code; - private $name; - private $path; - - /** - * @param string $code The template source code - * @param string $name The template logical name - * @param string $path The filesystem path of the template if any - */ - public function __construct($code, $name, $path = '') - { - $this->code = $code; - $this->name = $name; - $this->path = $path; - } - - public function getCode() - { - return $this->code; - } - - public function getName() - { - return $this->name; - } - - public function getPath() - { - return $this->path; - } -} - -class_alias('Twig_Source', 'Twig\Source', false); diff --git a/inc/lib/Twig/SourceContextLoaderInterface.php b/inc/lib/Twig/SourceContextLoaderInterface.php deleted file mode 100644 index a6e8c425..00000000 --- a/inc/lib/Twig/SourceContextLoaderInterface.php +++ /dev/null @@ -1,33 +0,0 @@ - - * - * @deprecated since 1.27 (to be removed in 3.0) - */ -interface Twig_SourceContextLoaderInterface -{ - /** - * Returns the source context for a given template logical name. - * - * @param string $name The template logical name - * - * @return Twig_Source - * - * @throws Twig_Error_Loader When $name is not found - */ - public function getSourceContext($name); -} - -class_alias('Twig_SourceContextLoaderInterface', 'Twig\Loader\SourceContextLoaderInterface', false); diff --git a/inc/lib/Twig/Template.php b/inc/lib/Twig/Template.php deleted file mode 100644 index 3709232a..00000000 --- a/inc/lib/Twig/Template.php +++ /dev/null @@ -1,708 +0,0 @@ -load() - * instead, which returns an instance of Twig_TemplateWrapper. - * - * @author Fabien Potencier - * - * @internal - */ -abstract class Twig_Template implements Twig_TemplateInterface -{ - /** - * @internal - */ - protected static $cache = array(); - - protected $parent; - protected $parents = array(); - protected $env; - protected $blocks = array(); - protected $traits = array(); - - public function __construct(Twig_Environment $env) - { - $this->env = $env; - } - - /** - * @internal this method will be removed in 2.0 and is only used internally to provide an upgrade path from 1.x to 2.0 - */ - public function __toString() - { - return $this->getTemplateName(); - } - - /** - * Returns the template name. - * - * @return string The template name - */ - abstract public function getTemplateName(); - - /** - * Returns debug information about the template. - * - * @return array Debug information - * - * @internal - */ - public function getDebugInfo() - { - return array(); - } - - /** - * Returns the template source code. - * - * @return string The template source code - * - * @deprecated since 1.27 (to be removed in 2.0). Use getSourceContext() instead - */ - public function getSource() - { - @trigger_error('The '.__METHOD__.' method is deprecated since version 1.27 and will be removed in 2.0. Use getSourceContext() instead.', E_USER_DEPRECATED); - - return ''; - } - - /** - * Returns information about the original template source code. - * - * @return Twig_Source - */ - public function getSourceContext() - { - return new Twig_Source('', $this->getTemplateName()); - } - - /** - * @deprecated since 1.20 (to be removed in 2.0) - */ - public function getEnvironment() - { - @trigger_error('The '.__METHOD__.' method is deprecated since version 1.20 and will be removed in 2.0.', E_USER_DEPRECATED); - - return $this->env; - } - - /** - * Returns the parent template. - * - * This method is for internal use only and should never be called - * directly. - * - * @param array $context - * - * @return Twig_TemplateInterface|false The parent template or false if there is no parent - * - * @internal - */ - public function getParent(array $context) - { - if (null !== $this->parent) { - return $this->parent; - } - - try { - $parent = $this->doGetParent($context); - - if (false === $parent) { - return false; - } - - if ($parent instanceof self) { - return $this->parents[$parent->getTemplateName()] = $parent; - } - - if (!isset($this->parents[$parent])) { - $this->parents[$parent] = $this->loadTemplate($parent); - } - } catch (Twig_Error_Loader $e) { - $e->setSourceContext(null); - $e->guess(); - - throw $e; - } - - return $this->parents[$parent]; - } - - protected function doGetParent(array $context) - { - return false; - } - - public function isTraitable() - { - return true; - } - - /** - * Displays a parent block. - * - * This method is for internal use only and should never be called - * directly. - * - * @param string $name The block name to display from the parent - * @param array $context The context - * @param array $blocks The current set of blocks - * - * @internal - */ - public function displayParentBlock($name, array $context, array $blocks = array()) - { - $name = (string) $name; - - if (isset($this->traits[$name])) { - $this->traits[$name][0]->displayBlock($name, $context, $blocks, false); - } elseif (false !== $parent = $this->getParent($context)) { - $parent->displayBlock($name, $context, $blocks, false); - } else { - throw new Twig_Error_Runtime(sprintf('The template has no parent and no traits defining the "%s" block.', $name), -1, $this->getSourceContext()); - } - } - - /** - * Displays a block. - * - * This method is for internal use only and should never be called - * directly. - * - * @param string $name The block name to display - * @param array $context The context - * @param array $blocks The current set of blocks - * @param bool $useBlocks Whether to use the current set of blocks - * - * @internal - */ - public function displayBlock($name, array $context, array $blocks = array(), $useBlocks = true) - { - $name = (string) $name; - - if ($useBlocks && isset($blocks[$name])) { - $template = $blocks[$name][0]; - $block = $blocks[$name][1]; - } elseif (isset($this->blocks[$name])) { - $template = $this->blocks[$name][0]; - $block = $this->blocks[$name][1]; - } else { - $template = null; - $block = null; - } - - // avoid RCEs when sandbox is enabled - if (null !== $template && !$template instanceof self) { - throw new LogicException('A block must be a method on a Twig_Template instance.'); - } - - if (null !== $template) { - try { - $template->$block($context, $blocks); - } catch (Twig_Error $e) { - if (!$e->getSourceContext()) { - $e->setSourceContext($template->getSourceContext()); - } - - // this is mostly useful for Twig_Error_Loader exceptions - // see Twig_Error_Loader - if (false === $e->getTemplateLine()) { - $e->setTemplateLine(-1); - $e->guess(); - } - - throw $e; - } catch (Exception $e) { - throw new Twig_Error_Runtime(sprintf('An exception has been thrown during the rendering of a template ("%s").', $e->getMessage()), -1, $template->getSourceContext(), $e); - } - } elseif (false !== $parent = $this->getParent($context)) { - $parent->displayBlock($name, $context, array_merge($this->blocks, $blocks), false); - } else { - @trigger_error(sprintf('Silent display of undefined block "%s" in template "%s" is deprecated since version 1.29 and will throw an exception in 2.0. Use the "block(\'%s\') is defined" expression to test for block existence.', $name, $this->getTemplateName(), $name), E_USER_DEPRECATED); - } - } - - /** - * Renders a parent block. - * - * This method is for internal use only and should never be called - * directly. - * - * @param string $name The block name to render from the parent - * @param array $context The context - * @param array $blocks The current set of blocks - * - * @return string The rendered block - * - * @internal - */ - public function renderParentBlock($name, array $context, array $blocks = array()) - { - ob_start(); - $this->displayParentBlock($name, $context, $blocks); - - return ob_get_clean(); - } - - /** - * Renders a block. - * - * This method is for internal use only and should never be called - * directly. - * - * @param string $name The block name to render - * @param array $context The context - * @param array $blocks The current set of blocks - * @param bool $useBlocks Whether to use the current set of blocks - * - * @return string The rendered block - * - * @internal - */ - public function renderBlock($name, array $context, array $blocks = array(), $useBlocks = true) - { - ob_start(); - $this->displayBlock($name, $context, $blocks, $useBlocks); - - return ob_get_clean(); - } - - /** - * Returns whether a block exists or not in the current context of the template. - * - * This method checks blocks defined in the current template - * or defined in "used" traits or defined in parent templates. - * - * @param string $name The block name - * @param array $context The context - * @param array $blocks The current set of blocks - * - * @return bool true if the block exists, false otherwise - * - * @internal - */ - public function hasBlock($name, array $context = null, array $blocks = array()) - { - if (null === $context) { - @trigger_error('The '.__METHOD__.' method is internal and should never be called; calling it directly is deprecated since version 1.28 and won\'t be possible anymore in 2.0.', E_USER_DEPRECATED); - - return isset($this->blocks[(string) $name]); - } - - if (isset($blocks[$name])) { - return $blocks[$name][0] instanceof self; - } - - if (isset($this->blocks[$name])) { - return true; - } - - if (false !== $parent = $this->getParent($context)) { - return $parent->hasBlock($name, $context); - } - - return false; - } - - /** - * Returns all block names in the current context of the template. - * - * This method checks blocks defined in the current template - * or defined in "used" traits or defined in parent templates. - * - * @param array $context The context - * @param array $blocks The current set of blocks - * - * @return array An array of block names - * - * @internal - */ - public function getBlockNames(array $context = null, array $blocks = array()) - { - if (null === $context) { - @trigger_error('The '.__METHOD__.' method is internal and should never be called; calling it directly is deprecated since version 1.28 and won\'t be possible anymore in 2.0.', E_USER_DEPRECATED); - - return array_keys($this->blocks); - } - - $names = array_merge(array_keys($blocks), array_keys($this->blocks)); - - if (false !== $parent = $this->getParent($context)) { - $names = array_merge($names, $parent->getBlockNames($context)); - } - - return array_unique($names); - } - - protected function loadTemplate($template, $templateName = null, $line = null, $index = null) - { - try { - if (is_array($template)) { - return $this->env->resolveTemplate($template); - } - - if ($template instanceof self) { - return $template; - } - - if ($template instanceof Twig_TemplateWrapper) { - return $template; - } - - return $this->env->loadTemplate($template, $index); - } catch (Twig_Error $e) { - if (!$e->getSourceContext()) { - $e->setSourceContext($templateName ? new Twig_Source('', $templateName) : $this->getSourceContext()); - } - - if ($e->getTemplateLine()) { - throw $e; - } - - if (!$line) { - $e->guess(); - } else { - $e->setTemplateLine($line); - } - - throw $e; - } - } - - /** - * Returns all blocks. - * - * This method is for internal use only and should never be called - * directly. - * - * @return array An array of blocks - * - * @internal - */ - public function getBlocks() - { - return $this->blocks; - } - - public function display(array $context, array $blocks = array()) - { - $this->displayWithErrorHandling($this->env->mergeGlobals($context), array_merge($this->blocks, $blocks)); - } - - public function render(array $context) - { - $level = ob_get_level(); - ob_start(); - try { - $this->display($context); - } catch (Exception $e) { - while (ob_get_level() > $level) { - ob_end_clean(); - } - - throw $e; - } catch (Throwable $e) { - while (ob_get_level() > $level) { - ob_end_clean(); - } - - throw $e; - } - - return ob_get_clean(); - } - - protected function displayWithErrorHandling(array $context, array $blocks = array()) - { - try { - $this->doDisplay($context, $blocks); - } catch (Twig_Error $e) { - if (!$e->getSourceContext()) { - $e->setSourceContext($this->getSourceContext()); - } - - // this is mostly useful for Twig_Error_Loader exceptions - // see Twig_Error_Loader - if (false === $e->getTemplateLine()) { - $e->setTemplateLine(-1); - $e->guess(); - } - - throw $e; - } catch (Exception $e) { - throw new Twig_Error_Runtime(sprintf('An exception has been thrown during the rendering of a template ("%s").', $e->getMessage()), -1, $this->getSourceContext(), $e); - } - } - - /** - * Auto-generated method to display the template with the given context. - * - * @param array $context An array of parameters to pass to the template - * @param array $blocks An array of blocks to pass to the template - */ - abstract protected function doDisplay(array $context, array $blocks = array()); - - /** - * Returns a variable from the context. - * - * This method is for internal use only and should never be called - * directly. - * - * This method should not be overridden in a sub-class as this is an - * implementation detail that has been introduced to optimize variable - * access for versions of PHP before 5.4. This is not a way to override - * the way to get a variable value. - * - * @param array $context The context - * @param string $item The variable to return from the context - * @param bool $ignoreStrictCheck Whether to ignore the strict variable check or not - * - * @return mixed The content of the context variable - * - * @throws Twig_Error_Runtime if the variable does not exist and Twig is running in strict mode - * - * @internal - */ - final protected function getContext($context, $item, $ignoreStrictCheck = false) - { - if (!array_key_exists($item, $context)) { - if ($ignoreStrictCheck || !$this->env->isStrictVariables()) { - return; - } - - throw new Twig_Error_Runtime(sprintf('Variable "%s" does not exist.', $item), -1, $this->getSourceContext()); - } - - return $context[$item]; - } - - /** - * Returns the attribute value for a given array/object. - * - * @param mixed $object The object or array from where to get the item - * @param mixed $item The item to get from the array or object - * @param array $arguments An array of arguments to pass if the item is an object method - * @param string $type The type of attribute (@see Twig_Template constants) - * @param bool $isDefinedTest Whether this is only a defined check - * @param bool $ignoreStrictCheck Whether to ignore the strict attribute check or not - * - * @return mixed The attribute value, or a Boolean when $isDefinedTest is true, or null when the attribute is not set and $ignoreStrictCheck is true - * - * @throws Twig_Error_Runtime if the attribute does not exist and Twig is running in strict mode and $isDefinedTest is false - * - * @internal - */ - protected function getAttribute($object, $item, array $arguments = array(), $type = self::ANY_CALL, $isDefinedTest = false, $ignoreStrictCheck = false) - { - // array - if (self::METHOD_CALL !== $type) { - $arrayItem = is_bool($item) || is_float($item) ? (int) $item : $item; - - if ((is_array($object) && (isset($object[$arrayItem]) || array_key_exists($arrayItem, $object))) - || ($object instanceof ArrayAccess && isset($object[$arrayItem])) - ) { - if ($isDefinedTest) { - return true; - } - - return $object[$arrayItem]; - } - - if (self::ARRAY_CALL === $type || !is_object($object)) { - if ($isDefinedTest) { - return false; - } - - if ($ignoreStrictCheck || !$this->env->isStrictVariables()) { - return; - } - - if ($object instanceof ArrayAccess) { - $message = sprintf('Key "%s" in object with ArrayAccess of class "%s" does not exist.', $arrayItem, get_class($object)); - } elseif (is_object($object)) { - $message = sprintf('Impossible to access a key "%s" on an object of class "%s" that does not implement ArrayAccess interface.', $item, get_class($object)); - } elseif (is_array($object)) { - if (empty($object)) { - $message = sprintf('Key "%s" does not exist as the array is empty.', $arrayItem); - } else { - $message = sprintf('Key "%s" for array with keys "%s" does not exist.', $arrayItem, implode(', ', array_keys($object))); - } - } elseif (self::ARRAY_CALL === $type) { - if (null === $object) { - $message = sprintf('Impossible to access a key ("%s") on a null variable.', $item); - } else { - $message = sprintf('Impossible to access a key ("%s") on a %s variable ("%s").', $item, gettype($object), $object); - } - } elseif (null === $object) { - $message = sprintf('Impossible to access an attribute ("%s") on a null variable.', $item); - } else { - $message = sprintf('Impossible to access an attribute ("%s") on a %s variable ("%s").', $item, gettype($object), $object); - } - - throw new Twig_Error_Runtime($message, -1, $this->getSourceContext()); - } - } - - if (!is_object($object)) { - if ($isDefinedTest) { - return false; - } - - if ($ignoreStrictCheck || !$this->env->isStrictVariables()) { - return; - } - - if (null === $object) { - $message = sprintf('Impossible to invoke a method ("%s") on a null variable.', $item); - } elseif (is_array($object)) { - $message = sprintf('Impossible to invoke a method ("%s") on an array.', $item); - } else { - $message = sprintf('Impossible to invoke a method ("%s") on a %s variable ("%s").', $item, gettype($object), $object); - } - - throw new Twig_Error_Runtime($message, -1, $this->getSourceContext()); - } - - // object property - if (self::METHOD_CALL !== $type && !$object instanceof self) { // Twig_Template does not have public properties, and we don't want to allow access to internal ones - if (isset($object->$item) || array_key_exists((string) $item, $object)) { - if ($isDefinedTest) { - return true; - } - - if ($this->env->hasExtension('Twig_Extension_Sandbox')) { - $this->env->getExtension('Twig_Extension_Sandbox')->checkPropertyAllowed($object, $item); - } - - return $object->$item; - } - } - - $class = get_class($object); - - // object method - if (!isset(self::$cache[$class])) { - // get_class_methods returns all methods accessible in the scope, but we only want public ones to be accessible in templates - if ($object instanceof self) { - $ref = new ReflectionClass($class); - $methods = array(); - - foreach ($ref->getMethods(ReflectionMethod::IS_PUBLIC) as $refMethod) { - // Accessing the environment from templates is forbidden to prevent untrusted changes to the environment - if ('getenvironment' !== strtolower($refMethod->name)) { - $methods[] = $refMethod->name; - } - } - } else { - $methods = get_class_methods($object); - } - // sort values to have consistent behavior, so that "get" methods win precedence over "is" methods - sort($methods); - - $cache = array(); - - foreach ($methods as $method) { - $cache[$method] = $method; - $cache[$lcName = strtolower($method)] = $method; - - if ('g' === $lcName[0] && 0 === strpos($lcName, 'get')) { - $name = substr($method, 3); - $lcName = substr($lcName, 3); - } elseif ('i' === $lcName[0] && 0 === strpos($lcName, 'is')) { - $name = substr($method, 2); - $lcName = substr($lcName, 2); - } else { - continue; - } - - // skip get() and is() methods (in which case, $name is empty) - if ($name) { - if (!isset($cache[$name])) { - $cache[$name] = $method; - } - if (!isset($cache[$lcName])) { - $cache[$lcName] = $method; - } - } - } - self::$cache[$class] = $cache; - } - - $call = false; - if (isset(self::$cache[$class][$item])) { - $method = self::$cache[$class][$item]; - } elseif (isset(self::$cache[$class][$lcItem = strtolower($item)])) { - $method = self::$cache[$class][$lcItem]; - } elseif (isset(self::$cache[$class]['__call'])) { - $method = $item; - $call = true; - } else { - if ($isDefinedTest) { - return false; - } - - if ($ignoreStrictCheck || !$this->env->isStrictVariables()) { - return; - } - - throw new Twig_Error_Runtime(sprintf('Neither the property "%1$s" nor one of the methods "%1$s()", "get%1$s()"/"is%1$s()" or "__call()" exist and have public access in class "%2$s".', $item, $class), -1, $this->getSourceContext()); - } - - if ($isDefinedTest) { - return true; - } - - if ($this->env->hasExtension('Twig_Extension_Sandbox')) { - $this->env->getExtension('Twig_Extension_Sandbox')->checkMethodAllowed($object, $method); - } - - // Some objects throw exceptions when they have __call, and the method we try - // to call is not supported. If ignoreStrictCheck is true, we should return null. - try { - if (!$arguments) { - $ret = $object->$method(); - } else { - $ret = call_user_func_array(array($object, $method), $arguments); - } - } catch (BadMethodCallException $e) { - if ($call && ($ignoreStrictCheck || !$this->env->isStrictVariables())) { - return; - } - throw $e; - } - - // @deprecated in 1.28 - if ($object instanceof Twig_TemplateInterface) { - $self = $object->getTemplateName() === $this->getTemplateName(); - $message = sprintf('Calling "%s" on template "%s" from template "%s" is deprecated since version 1.28 and won\'t be supported anymore in 2.0.', $item, $object->getTemplateName(), $this->getTemplateName()); - if ('renderBlock' === $method || 'displayBlock' === $method) { - $message .= sprintf(' Use block("%s"%s) instead).', $arguments[0], $self ? '' : ', template'); - } elseif ('hasBlock' === $method) { - $message .= sprintf(' Use "block("%s"%s) is defined" instead).', $arguments[0], $self ? '' : ', template'); - } elseif ('render' === $method || 'display' === $method) { - $message .= sprintf(' Use include("%s") instead).', $object->getTemplateName()); - } - @trigger_error($message, E_USER_DEPRECATED); - - return '' === $ret ? '' : new Twig_Markup($ret, $this->env->getCharset()); - } - - return $ret; - } -} - -class_alias('Twig_Template', 'Twig\Template', false); diff --git a/inc/lib/Twig/TemplateInterface.php b/inc/lib/Twig/TemplateInterface.php deleted file mode 100644 index 457ef7d7..00000000 --- a/inc/lib/Twig/TemplateInterface.php +++ /dev/null @@ -1,48 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 3.0) - */ -interface Twig_TemplateInterface -{ - const ANY_CALL = 'any'; - const ARRAY_CALL = 'array'; - const METHOD_CALL = 'method'; - - /** - * Renders the template with the given context and returns it as string. - * - * @param array $context An array of parameters to pass to the template - * - * @return string The rendered template - */ - public function render(array $context); - - /** - * Displays the template with the given context. - * - * @param array $context An array of parameters to pass to the template - * @param array $blocks An array of blocks to pass to the template - */ - public function display(array $context, array $blocks = array()); - - /** - * Returns the bound environment for this template. - * - * @return Twig_Environment - */ - public function getEnvironment(); -} diff --git a/inc/lib/Twig/TemplateWrapper.php b/inc/lib/Twig/TemplateWrapper.php deleted file mode 100644 index 497f6e98..00000000 --- a/inc/lib/Twig/TemplateWrapper.php +++ /dev/null @@ -1,133 +0,0 @@ - - */ -final class Twig_TemplateWrapper -{ - private $env; - private $template; - - /** - * This method is for internal use only and should never be called - * directly (use Twig_Environment::load() instead). - * - * @internal - */ - public function __construct(Twig_Environment $env, Twig_Template $template) - { - $this->env = $env; - $this->template = $template; - } - - /** - * Renders the template. - * - * @param array $context An array of parameters to pass to the template - * - * @return string The rendered template - */ - public function render($context = array()) - { - return $this->template->render($context); - } - - /** - * Displays the template. - * - * @param array $context An array of parameters to pass to the template - */ - public function display($context = array()) - { - $this->template->display($context); - } - - /** - * Checks if a block is defined. - * - * @param string $name The block name - * @param array $context An array of parameters to pass to the template - * - * @return bool - */ - public function hasBlock($name, $context = array()) - { - return $this->template->hasBlock($name, $context); - } - - /** - * Returns defined block names in the template. - * - * @param array $context An array of parameters to pass to the template - * - * @return string[] An array of defined template block names - */ - public function getBlockNames($context = array()) - { - return $this->template->getBlockNames($context); - } - - /** - * Renders a template block. - * - * @param string $name The block name to render - * @param array $context An array of parameters to pass to the template - * - * @return string The rendered block - */ - public function renderBlock($name, $context = array()) - { - $context = $this->env->mergeGlobals($context); - $level = ob_get_level(); - ob_start(); - try { - $this->template->displayBlock($name, $context); - } catch (Exception $e) { - while (ob_get_level() > $level) { - ob_end_clean(); - } - - throw $e; - } catch (Throwable $e) { - while (ob_get_level() > $level) { - ob_end_clean(); - } - - throw $e; - } - - return ob_get_clean(); - } - - /** - * Displays a template block. - * - * @param string $name The block name to render - * @param array $context An array of parameters to pass to the template - */ - public function displayBlock($name, $context = array()) - { - $this->template->displayBlock($name, $this->env->mergeGlobals($context)); - } - - /** - * @return Twig_Source - */ - public function getSourceContext() - { - return $this->template->getSourceContext(); - } -} - -class_alias('Twig_TemplateWrapper', 'Twig\TemplateWrapper', false); diff --git a/inc/lib/Twig/Test.php b/inc/lib/Twig/Test.php deleted file mode 100644 index b450ec62..00000000 --- a/inc/lib/Twig/Test.php +++ /dev/null @@ -1,37 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -abstract class Twig_Test implements Twig_TestInterface, Twig_TestCallableInterface -{ - protected $options; - protected $arguments = array(); - - public function __construct(array $options = array()) - { - $this->options = array_merge(array( - 'callable' => null, - ), $options); - } - - public function getCallable() - { - return $this->options['callable']; - } -} diff --git a/inc/lib/Twig/Test/Function.php b/inc/lib/Twig/Test/Function.php deleted file mode 100644 index 9e83c3f8..00000000 --- a/inc/lib/Twig/Test/Function.php +++ /dev/null @@ -1,38 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Test_Function extends Twig_Test -{ - protected $function; - - public function __construct($function, array $options = array()) - { - $options['callable'] = $function; - - parent::__construct($options); - - $this->function = $function; - } - - public function compile() - { - return $this->function; - } -} diff --git a/inc/lib/Twig/Test/IntegrationTestCase.php b/inc/lib/Twig/Test/IntegrationTestCase.php deleted file mode 100644 index 016951aa..00000000 --- a/inc/lib/Twig/Test/IntegrationTestCase.php +++ /dev/null @@ -1,249 +0,0 @@ - - * @author Karma Dordrak - */ -abstract class Twig_Test_IntegrationTestCase extends TestCase -{ - /** - * @return string - */ - abstract protected function getFixturesDir(); - - /** - * @return Twig_RuntimeLoaderInterface[] - */ - protected function getRuntimeLoaders() - { - return array(); - } - - /** - * @return Twig_ExtensionInterface[] - */ - protected function getExtensions() - { - return array(); - } - - /** - * @return Twig_SimpleFilter[] - */ - protected function getTwigFilters() - { - return array(); - } - - /** - * @return Twig_SimpleFunction[] - */ - protected function getTwigFunctions() - { - return array(); - } - - /** - * @return Twig_SimpleTest[] - */ - protected function getTwigTests() - { - return array(); - } - - /** - * @dataProvider getTests - */ - public function testIntegration($file, $message, $condition, $templates, $exception, $outputs) - { - $this->doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs); - } - - /** - * @dataProvider getLegacyTests - * @group legacy - */ - public function testLegacyIntegration($file, $message, $condition, $templates, $exception, $outputs) - { - $this->doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs); - } - - public function getTests($name, $legacyTests = false) - { - $fixturesDir = realpath($this->getFixturesDir()); - $tests = array(); - - foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($fixturesDir), RecursiveIteratorIterator::LEAVES_ONLY) as $file) { - if (!preg_match('/\.test$/', $file)) { - continue; - } - - if ($legacyTests xor false !== strpos($file->getRealpath(), '.legacy.test')) { - continue; - } - - $test = file_get_contents($file->getRealpath()); - - if (preg_match('/--TEST--\s*(.*?)\s*(?:--CONDITION--\s*(.*))?\s*((?:--TEMPLATE(?:\(.*?\))?--(?:.*?))+)\s*(?:--DATA--\s*(.*))?\s*--EXCEPTION--\s*(.*)/sx', $test, $match)) { - $message = $match[1]; - $condition = $match[2]; - $templates = self::parseTemplates($match[3]); - $exception = $match[5]; - $outputs = array(array(null, $match[4], null, '')); - } elseif (preg_match('/--TEST--\s*(.*?)\s*(?:--CONDITION--\s*(.*))?\s*((?:--TEMPLATE(?:\(.*?\))?--(?:.*?))+)--DATA--.*?--EXPECT--.*/s', $test, $match)) { - $message = $match[1]; - $condition = $match[2]; - $templates = self::parseTemplates($match[3]); - $exception = false; - preg_match_all('/--DATA--(.*?)(?:--CONFIG--(.*?))?--EXPECT--(.*?)(?=\-\-DATA\-\-|$)/s', $test, $outputs, PREG_SET_ORDER); - } else { - throw new InvalidArgumentException(sprintf('Test "%s" is not valid.', str_replace($fixturesDir.'/', '', $file))); - } - - $tests[] = array(str_replace($fixturesDir.'/', '', $file), $message, $condition, $templates, $exception, $outputs); - } - - if ($legacyTests && empty($tests)) { - // add a dummy test to avoid a PHPUnit message - return array(array('not', '-', '', array(), '', array())); - } - - return $tests; - } - - public function getLegacyTests() - { - return $this->getTests('testLegacyIntegration', true); - } - - protected function doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs) - { - if (!$outputs) { - $this->markTestSkipped('no legacy tests to run'); - } - - if ($condition) { - eval('$ret = '.$condition.';'); - if (!$ret) { - $this->markTestSkipped($condition); - } - } - - $loader = new Twig_Loader_Array($templates); - - foreach ($outputs as $i => $match) { - $config = array_merge(array( - 'cache' => false, - 'strict_variables' => true, - ), $match[2] ? eval($match[2].';') : array()); - $twig = new Twig_Environment($loader, $config); - $twig->addGlobal('global', 'global'); - foreach ($this->getRuntimeLoaders() as $runtimeLoader) { - $twig->addRuntimeLoader($runtimeLoader); - } - - foreach ($this->getExtensions() as $extension) { - $twig->addExtension($extension); - } - - foreach ($this->getTwigFilters() as $filter) { - $twig->addFilter($filter); - } - - foreach ($this->getTwigTests() as $test) { - $twig->addTest($test); - } - - foreach ($this->getTwigFunctions() as $function) { - $twig->addFunction($function); - } - - // avoid using the same PHP class name for different cases - // only for PHP 5.2+ - if (PHP_VERSION_ID >= 50300) { - $p = new ReflectionProperty($twig, 'templateClassPrefix'); - $p->setAccessible(true); - $p->setValue($twig, '__TwigTemplate_'.hash('sha256', uniqid(mt_rand(), true), false).'_'); - } - - try { - $template = $twig->loadTemplate('index.twig'); - } catch (Exception $e) { - if (false !== $exception) { - $message = $e->getMessage(); - $this->assertSame(trim($exception), trim(sprintf('%s: %s', get_class($e), $message))); - $last = substr($message, strlen($message) - 1); - $this->assertTrue('.' === $last || '?' === $last, $message, 'Exception message must end with a dot or a question mark.'); - - return; - } - - throw new Twig_Error(sprintf('%s: %s', get_class($e), $e->getMessage()), -1, $file, $e); - } - - try { - $output = trim($template->render(eval($match[1].';')), "\n "); - } catch (Exception $e) { - if (false !== $exception) { - $this->assertSame(trim($exception), trim(sprintf('%s: %s', get_class($e), $e->getMessage()))); - - return; - } - - $e = new Twig_Error(sprintf('%s: %s', get_class($e), $e->getMessage()), -1, $file, $e); - - $output = trim(sprintf('%s: %s', get_class($e), $e->getMessage())); - } - - if (false !== $exception) { - list($class) = explode(':', $exception); - $constraintClass = class_exists('PHPUnit\Framework\Constraint\Exception') ? 'PHPUnit\Framework\Constraint\Exception' : 'PHPUnit_Framework_Constraint_Exception'; - $this->assertThat(null, new $constraintClass($class)); - } - - $expected = trim($match[3], "\n "); - - if ($expected !== $output) { - printf("Compiled templates that failed on case %d:\n", $i + 1); - - foreach (array_keys($templates) as $name) { - echo "Template: $name\n"; - $loader = $twig->getLoader(); - if (!$loader instanceof Twig_SourceContextLoaderInterface) { - $source = new Twig_Source($loader->getSource($name), $name); - } else { - $source = $loader->getSourceContext($name); - } - echo $twig->compile($twig->parse($twig->tokenize($source))); - } - } - $this->assertEquals($expected, $output, $message.' (in '.$file.')'); - } - } - - protected static function parseTemplates($test) - { - $templates = array(); - preg_match_all('/--TEMPLATE(?:\((.*?)\))?--(.*?)(?=\-\-TEMPLATE|$)/s', $test, $matches, PREG_SET_ORDER); - foreach ($matches as $match) { - $templates[($match[1] ? $match[1] : 'index.twig')] = $match[2]; - } - - return $templates; - } -} - -class_alias('Twig_Test_IntegrationTestCase', 'Twig\Test\IntegrationTestCase', false); diff --git a/inc/lib/Twig/Test/Method.php b/inc/lib/Twig/Test/Method.php deleted file mode 100644 index feccd5db..00000000 --- a/inc/lib/Twig/Test/Method.php +++ /dev/null @@ -1,40 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Test_Method extends Twig_Test -{ - protected $extension; - protected $method; - - public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array()) - { - $options['callable'] = array($extension, $method); - - parent::__construct($options); - - $this->extension = $extension; - $this->method = $method; - } - - public function compile() - { - return sprintf('$this->env->getExtension(\'%s\')->%s', get_class($this->extension), $this->method); - } -} diff --git a/inc/lib/Twig/Test/Node.php b/inc/lib/Twig/Test/Node.php deleted file mode 100644 index 6098a527..00000000 --- a/inc/lib/Twig/Test/Node.php +++ /dev/null @@ -1,40 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Test_Node extends Twig_Test -{ - protected $class; - - public function __construct($class, array $options = array()) - { - parent::__construct($options); - - $this->class = $class; - } - - public function getClass() - { - return $this->class; - } - - public function compile() - { - } -} diff --git a/inc/lib/Twig/Test/NodeTestCase.php b/inc/lib/Twig/Test/NodeTestCase.php deleted file mode 100644 index 47942675..00000000 --- a/inc/lib/Twig/Test/NodeTestCase.php +++ /dev/null @@ -1,75 +0,0 @@ -assertNodeCompilation($source, $node, $environment, $isPattern); - } - - public function assertNodeCompilation($source, Twig_Node $node, Twig_Environment $environment = null, $isPattern = false) - { - $compiler = $this->getCompiler($environment); - $compiler->compile($node); - - if ($isPattern) { - $this->assertStringMatchesFormat($source, trim($compiler->getSource())); - } else { - $this->assertEquals($source, trim($compiler->getSource())); - } - } - - protected function getCompiler(Twig_Environment $environment = null) - { - return new Twig_Compiler(null === $environment ? $this->getEnvironment() : $environment); - } - - protected function getEnvironment() - { - return new Twig_Environment(new Twig_Loader_Array(array())); - } - - protected function getVariableGetter($name, $line = false) - { - $line = $line > 0 ? "// line {$line}\n" : ''; - - if (PHP_VERSION_ID >= 70000) { - return sprintf('%s($context["%s"] ?? null)', $line, $name, $name); - } - - if (PHP_VERSION_ID >= 50400) { - return sprintf('%s(isset($context["%s"]) ? $context["%s"] : null)', $line, $name, $name); - } - - return sprintf('%s$this->getContext($context, "%s")', $line, $name); - } - - protected function getAttributeGetter() - { - if (function_exists('twig_template_get_attributes')) { - return 'twig_template_get_attributes($this, '; - } - - return '$this->getAttribute('; - } -} - -class_alias('Twig_Test_NodeTestCase', 'Twig\Test\NodeTestCase', false); -class_exists('Twig_Environment'); -class_exists('Twig_Node'); diff --git a/inc/lib/Twig/TestCallableInterface.php b/inc/lib/Twig/TestCallableInterface.php deleted file mode 100644 index 51ecb9a2..00000000 --- a/inc/lib/Twig/TestCallableInterface.php +++ /dev/null @@ -1,22 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_TestCallableInterface -{ - public function getCallable(); -} diff --git a/inc/lib/Twig/TestInterface.php b/inc/lib/Twig/TestInterface.php deleted file mode 100644 index 91664075..00000000 --- a/inc/lib/Twig/TestInterface.php +++ /dev/null @@ -1,27 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_TestInterface -{ - /** - * Compiles a test. - * - * @return string The PHP code for the test - */ - public function compile(); -} diff --git a/inc/lib/Twig/Token.php b/inc/lib/Twig/Token.php deleted file mode 100644 index 89066869..00000000 --- a/inc/lib/Twig/Token.php +++ /dev/null @@ -1,207 +0,0 @@ - - * - * @final - */ -class Twig_Token -{ - protected $value; - protected $type; - protected $lineno; - - const EOF_TYPE = -1; - const TEXT_TYPE = 0; - const BLOCK_START_TYPE = 1; - const VAR_START_TYPE = 2; - const BLOCK_END_TYPE = 3; - const VAR_END_TYPE = 4; - const NAME_TYPE = 5; - const NUMBER_TYPE = 6; - const STRING_TYPE = 7; - const OPERATOR_TYPE = 8; - const PUNCTUATION_TYPE = 9; - const INTERPOLATION_START_TYPE = 10; - const INTERPOLATION_END_TYPE = 11; - - /** - * @param int $type The type of the token - * @param string $value The token value - * @param int $lineno The line position in the source - */ - public function __construct($type, $value, $lineno) - { - $this->type = $type; - $this->value = $value; - $this->lineno = $lineno; - } - - public function __toString() - { - return sprintf('%s(%s)', self::typeToString($this->type, true), $this->value); - } - - /** - * Tests the current token for a type and/or a value. - * - * Parameters may be: - * * just type - * * type and value (or array of possible values) - * * just value (or array of possible values) (NAME_TYPE is used as type) - * - * @param array|string|int $type The type to test - * @param array|string|null $values The token value - * - * @return bool - */ - public function test($type, $values = null) - { - if (null === $values && !is_int($type)) { - $values = $type; - $type = self::NAME_TYPE; - } - - return ($this->type === $type) && ( - null === $values || - (is_array($values) && in_array($this->value, $values)) || - $this->value == $values - ); - } - - /** - * @return int - */ - public function getLine() - { - return $this->lineno; - } - - /** - * @return int - */ - public function getType() - { - return $this->type; - } - - /** - * @return string - */ - public function getValue() - { - return $this->value; - } - - /** - * Returns the constant representation (internal) of a given type. - * - * @param int $type The type as an integer - * @param bool $short Whether to return a short representation or not - * - * @return string The string representation - */ - public static function typeToString($type, $short = false) - { - switch ($type) { - case self::EOF_TYPE: - $name = 'EOF_TYPE'; - break; - case self::TEXT_TYPE: - $name = 'TEXT_TYPE'; - break; - case self::BLOCK_START_TYPE: - $name = 'BLOCK_START_TYPE'; - break; - case self::VAR_START_TYPE: - $name = 'VAR_START_TYPE'; - break; - case self::BLOCK_END_TYPE: - $name = 'BLOCK_END_TYPE'; - break; - case self::VAR_END_TYPE: - $name = 'VAR_END_TYPE'; - break; - case self::NAME_TYPE: - $name = 'NAME_TYPE'; - break; - case self::NUMBER_TYPE: - $name = 'NUMBER_TYPE'; - break; - case self::STRING_TYPE: - $name = 'STRING_TYPE'; - break; - case self::OPERATOR_TYPE: - $name = 'OPERATOR_TYPE'; - break; - case self::PUNCTUATION_TYPE: - $name = 'PUNCTUATION_TYPE'; - break; - case self::INTERPOLATION_START_TYPE: - $name = 'INTERPOLATION_START_TYPE'; - break; - case self::INTERPOLATION_END_TYPE: - $name = 'INTERPOLATION_END_TYPE'; - break; - default: - throw new LogicException(sprintf('Token of type "%s" does not exist.', $type)); - } - - return $short ? $name : 'Twig_Token::'.$name; - } - - /** - * Returns the English representation of a given type. - * - * @param int $type The type as an integer - * - * @return string The string representation - */ - public static function typeToEnglish($type) - { - switch ($type) { - case self::EOF_TYPE: - return 'end of template'; - case self::TEXT_TYPE: - return 'text'; - case self::BLOCK_START_TYPE: - return 'begin of statement block'; - case self::VAR_START_TYPE: - return 'begin of print statement'; - case self::BLOCK_END_TYPE: - return 'end of statement block'; - case self::VAR_END_TYPE: - return 'end of print statement'; - case self::NAME_TYPE: - return 'name'; - case self::NUMBER_TYPE: - return 'number'; - case self::STRING_TYPE: - return 'string'; - case self::OPERATOR_TYPE: - return 'operator'; - case self::PUNCTUATION_TYPE: - return 'punctuation'; - case self::INTERPOLATION_START_TYPE: - return 'begin of string interpolation'; - case self::INTERPOLATION_END_TYPE: - return 'end of string interpolation'; - default: - throw new LogicException(sprintf('Token of type "%s" does not exist.', $type)); - } - } -} - -class_alias('Twig_Token', 'Twig\Token', false); diff --git a/inc/lib/Twig/TokenParser.php b/inc/lib/Twig/TokenParser.php deleted file mode 100644 index 1b4de14d..00000000 --- a/inc/lib/Twig/TokenParser.php +++ /dev/null @@ -1,33 +0,0 @@ - - */ -abstract class Twig_TokenParser implements Twig_TokenParserInterface -{ - /** - * @var Twig_Parser - */ - protected $parser; - - /** - * Sets the parser associated with this token parser. - */ - public function setParser(Twig_Parser $parser) - { - $this->parser = $parser; - } -} - -class_alias('Twig_TokenParser', 'Twig\TokenParser\AbstractTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/AutoEscape.php b/inc/lib/Twig/TokenParser/AutoEscape.php deleted file mode 100644 index a20dedd1..00000000 --- a/inc/lib/Twig/TokenParser/AutoEscape.php +++ /dev/null @@ -1,83 +0,0 @@ - - * {% autoescape true %} - * Everything will be automatically escaped in this block - * {% endautoescape %} - * - * {% autoescape false %} - * Everything will be outputed as is in this block - * {% endautoescape %} - * - * {% autoescape true js %} - * Everything will be automatically escaped in this block - * using the js escaping strategy - * {% endautoescape %} - * - * - * @final - */ -class Twig_TokenParser_AutoEscape extends Twig_TokenParser -{ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $stream = $this->parser->getStream(); - - if ($stream->test(Twig_Token::BLOCK_END_TYPE)) { - $value = 'html'; - } else { - $expr = $this->parser->getExpressionParser()->parseExpression(); - if (!$expr instanceof Twig_Node_Expression_Constant) { - throw new Twig_Error_Syntax('An escaping strategy must be a string or a bool.', $stream->getCurrent()->getLine(), $stream->getSourceContext()); - } - $value = $expr->getAttribute('value'); - - $compat = true === $value || false === $value; - - if (true === $value) { - $value = 'html'; - } - - if ($compat && $stream->test(Twig_Token::NAME_TYPE)) { - @trigger_error('Using the autoescape tag with "true" or "false" before the strategy name is deprecated since version 1.21.', E_USER_DEPRECATED); - - if (false === $value) { - throw new Twig_Error_Syntax('Unexpected escaping strategy as you set autoescaping to false.', $stream->getCurrent()->getLine(), $stream->getSourceContext()); - } - - $value = $stream->next()->getValue(); - } - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_AutoEscape($value, $body, $lineno, $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endautoescape'); - } - - public function getTag() - { - return 'autoescape'; - } -} - -class_alias('Twig_TokenParser_AutoEscape', 'Twig\TokenParser\AutoEscapeTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/Block.php b/inc/lib/Twig/TokenParser/Block.php deleted file mode 100644 index f30f86b5..00000000 --- a/inc/lib/Twig/TokenParser/Block.php +++ /dev/null @@ -1,73 +0,0 @@ - - * {% block head %} - * - * {% block title %}{% endblock %} - My Webpage - * {% endblock %} - * - * - * @final - */ -class Twig_TokenParser_Block extends Twig_TokenParser -{ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $stream = $this->parser->getStream(); - $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - if ($this->parser->hasBlock($name)) { - throw new Twig_Error_Syntax(sprintf("The block '%s' has already been defined line %d.", $name, $this->parser->getBlock($name)->getTemplateLine()), $stream->getCurrent()->getLine(), $stream->getSourceContext()); - } - $this->parser->setBlock($name, $block = new Twig_Node_Block($name, new Twig_Node(array()), $lineno)); - $this->parser->pushLocalScope(); - $this->parser->pushBlockStack($name); - - if ($stream->nextIf(Twig_Token::BLOCK_END_TYPE)) { - $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - if ($token = $stream->nextIf(Twig_Token::NAME_TYPE)) { - $value = $token->getValue(); - - if ($value != $name) { - throw new Twig_Error_Syntax(sprintf('Expected endblock for block "%s" (but "%s" given).', $name, $value), $stream->getCurrent()->getLine(), $stream->getSourceContext()); - } - } - } else { - $body = new Twig_Node(array( - new Twig_Node_Print($this->parser->getExpressionParser()->parseExpression(), $lineno), - )); - } - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $block->setNode('body', $body); - $this->parser->popBlockStack(); - $this->parser->popLocalScope(); - - return new Twig_Node_BlockReference($name, $lineno, $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endblock'); - } - - public function getTag() - { - return 'block'; - } -} - -class_alias('Twig_TokenParser_Block', 'Twig\TokenParser\BlockTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/Do.php b/inc/lib/Twig/TokenParser/Do.php deleted file mode 100644 index 8ce08808..00000000 --- a/inc/lib/Twig/TokenParser/Do.php +++ /dev/null @@ -1,34 +0,0 @@ -parser->getExpressionParser()->parseExpression(); - - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_Do($expr, $token->getLine(), $this->getTag()); - } - - public function getTag() - { - return 'do'; - } -} - -class_alias('Twig_TokenParser_Do', 'Twig\TokenParser\DoTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/Embed.php b/inc/lib/Twig/TokenParser/Embed.php deleted file mode 100644 index 44644cc6..00000000 --- a/inc/lib/Twig/TokenParser/Embed.php +++ /dev/null @@ -1,67 +0,0 @@ -parser->getStream(); - - $parent = $this->parser->getExpressionParser()->parseExpression(); - - list($variables, $only, $ignoreMissing) = $this->parseArguments(); - - $parentToken = $fakeParentToken = new Twig_Token(Twig_Token::STRING_TYPE, '__parent__', $token->getLine()); - if ($parent instanceof Twig_Node_Expression_Constant) { - $parentToken = new Twig_Token(Twig_Token::STRING_TYPE, $parent->getAttribute('value'), $token->getLine()); - } elseif ($parent instanceof Twig_Node_Expression_Name) { - $parentToken = new Twig_Token(Twig_Token::NAME_TYPE, $parent->getAttribute('name'), $token->getLine()); - } - - // inject a fake parent to make the parent() function work - $stream->injectTokens(array( - new Twig_Token(Twig_Token::BLOCK_START_TYPE, '', $token->getLine()), - new Twig_Token(Twig_Token::NAME_TYPE, 'extends', $token->getLine()), - $parentToken, - new Twig_Token(Twig_Token::BLOCK_END_TYPE, '', $token->getLine()), - )); - - $module = $this->parser->parse($stream, array($this, 'decideBlockEnd'), true); - - // override the parent with the correct one - if ($fakeParentToken === $parentToken) { - $module->setNode('parent', $parent); - } - - $this->parser->embedTemplate($module); - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_Embed($module->getTemplateName(), $module->getAttribute('index'), $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endembed'); - } - - public function getTag() - { - return 'embed'; - } -} - -class_alias('Twig_TokenParser_Embed', 'Twig\TokenParser\EmbedTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/Extends.php b/inc/lib/Twig/TokenParser/Extends.php deleted file mode 100644 index 31168cce..00000000 --- a/inc/lib/Twig/TokenParser/Extends.php +++ /dev/null @@ -1,46 +0,0 @@ - - * {% extends "base.html" %} - * - * - * @final - */ -class Twig_TokenParser_Extends extends Twig_TokenParser -{ - public function parse(Twig_Token $token) - { - $stream = $this->parser->getStream(); - - if (!$this->parser->isMainScope()) { - throw new Twig_Error_Syntax('Cannot extend from a block.', $token->getLine(), $stream->getSourceContext()); - } - - if (null !== $this->parser->getParent()) { - throw new Twig_Error_Syntax('Multiple extends tags are forbidden.', $token->getLine(), $stream->getSourceContext()); - } - $this->parser->setParent($this->parser->getExpressionParser()->parseExpression()); - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - } - - public function getTag() - { - return 'extends'; - } -} - -class_alias('Twig_TokenParser_Extends', 'Twig\TokenParser\ExtendsTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/Filter.php b/inc/lib/Twig/TokenParser/Filter.php deleted file mode 100644 index 76017829..00000000 --- a/inc/lib/Twig/TokenParser/Filter.php +++ /dev/null @@ -1,53 +0,0 @@ - - * {% filter upper %} - * This text becomes uppercase - * {% endfilter %} - * - * - * @final - */ -class Twig_TokenParser_Filter extends Twig_TokenParser -{ - public function parse(Twig_Token $token) - { - $name = $this->parser->getVarName(); - $ref = new Twig_Node_Expression_BlockReference(new Twig_Node_Expression_Constant($name, $token->getLine()), null, $token->getLine(), $this->getTag()); - - $filter = $this->parser->getExpressionParser()->parseFilterExpressionRaw($ref, $this->getTag()); - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - $block = new Twig_Node_Block($name, $body, $token->getLine()); - $this->parser->setBlock($name, $block); - - return new Twig_Node_Print($filter, $token->getLine(), $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endfilter'); - } - - public function getTag() - { - return 'filter'; - } -} - -class_alias('Twig_TokenParser_Filter', 'Twig\TokenParser\FilterTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/Flush.php b/inc/lib/Twig/TokenParser/Flush.php deleted file mode 100644 index 51832c77..00000000 --- a/inc/lib/Twig/TokenParser/Flush.php +++ /dev/null @@ -1,34 +0,0 @@ -parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_Flush($token->getLine(), $this->getTag()); - } - - public function getTag() - { - return 'flush'; - } -} - -class_alias('Twig_TokenParser_Flush', 'Twig\TokenParser\FlushTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/For.php b/inc/lib/Twig/TokenParser/For.php deleted file mode 100644 index 8e737c5f..00000000 --- a/inc/lib/Twig/TokenParser/For.php +++ /dev/null @@ -1,127 +0,0 @@ - - *
    - * {% for user in users %} - *
  • {{ user.username|e }}
    • - * {% endfor %} - *
- * - * - * @final - */ -class Twig_TokenParser_For extends Twig_TokenParser -{ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $stream = $this->parser->getStream(); - $targets = $this->parser->getExpressionParser()->parseAssignmentExpression(); - $stream->expect(Twig_Token::OPERATOR_TYPE, 'in'); - $seq = $this->parser->getExpressionParser()->parseExpression(); - - $ifexpr = null; - if ($stream->nextIf(Twig_Token::NAME_TYPE, 'if')) { - $ifexpr = $this->parser->getExpressionParser()->parseExpression(); - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideForFork')); - if ('else' == $stream->next()->getValue()) { - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $else = $this->parser->subparse(array($this, 'decideForEnd'), true); - } else { - $else = null; - } - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - if (count($targets) > 1) { - $keyTarget = $targets->getNode(0); - $keyTarget = new Twig_Node_Expression_AssignName($keyTarget->getAttribute('name'), $keyTarget->getTemplateLine()); - $valueTarget = $targets->getNode(1); - $valueTarget = new Twig_Node_Expression_AssignName($valueTarget->getAttribute('name'), $valueTarget->getTemplateLine()); - } else { - $keyTarget = new Twig_Node_Expression_AssignName('_key', $lineno); - $valueTarget = $targets->getNode(0); - $valueTarget = new Twig_Node_Expression_AssignName($valueTarget->getAttribute('name'), $valueTarget->getTemplateLine()); - } - - if ($ifexpr) { - $this->checkLoopUsageCondition($stream, $ifexpr); - $this->checkLoopUsageBody($stream, $body); - } - - return new Twig_Node_For($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, $lineno, $this->getTag()); - } - - public function decideForFork(Twig_Token $token) - { - return $token->test(array('else', 'endfor')); - } - - public function decideForEnd(Twig_Token $token) - { - return $token->test('endfor'); - } - - // the loop variable cannot be used in the condition - protected function checkLoopUsageCondition(Twig_TokenStream $stream, Twig_NodeInterface $node) - { - if ($node instanceof Twig_Node_Expression_GetAttr && $node->getNode('node') instanceof Twig_Node_Expression_Name && 'loop' == $node->getNode('node')->getAttribute('name')) { - throw new Twig_Error_Syntax('The "loop" variable cannot be used in a looping condition.', $node->getTemplateLine(), $stream->getSourceContext()); - } - - foreach ($node as $n) { - if (!$n) { - continue; - } - - $this->checkLoopUsageCondition($stream, $n); - } - } - - // check usage of non-defined loop-items - // it does not catch all problems (for instance when a for is included into another or when the variable is used in an include) - protected function checkLoopUsageBody(Twig_TokenStream $stream, Twig_NodeInterface $node) - { - if ($node instanceof Twig_Node_Expression_GetAttr && $node->getNode('node') instanceof Twig_Node_Expression_Name && 'loop' == $node->getNode('node')->getAttribute('name')) { - $attribute = $node->getNode('attribute'); - if ($attribute instanceof Twig_Node_Expression_Constant && in_array($attribute->getAttribute('value'), array('length', 'revindex0', 'revindex', 'last'))) { - throw new Twig_Error_Syntax(sprintf('The "loop.%s" variable is not defined when looping with a condition.', $attribute->getAttribute('value')), $node->getTemplateLine(), $stream->getSourceContext()); - } - } - - // should check for parent.loop.XXX usage - if ($node instanceof Twig_Node_For) { - return; - } - - foreach ($node as $n) { - if (!$n) { - continue; - } - - $this->checkLoopUsageBody($stream, $n); - } - } - - public function getTag() - { - return 'for'; - } -} - -class_alias('Twig_TokenParser_For', 'Twig\TokenParser\ForTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/From.php b/inc/lib/Twig/TokenParser/From.php deleted file mode 100644 index f3053da4..00000000 --- a/inc/lib/Twig/TokenParser/From.php +++ /dev/null @@ -1,66 +0,0 @@ - - * {% from 'forms.html' import forms %} - * - * - * @final - */ -class Twig_TokenParser_From extends Twig_TokenParser -{ - public function parse(Twig_Token $token) - { - $macro = $this->parser->getExpressionParser()->parseExpression(); - $stream = $this->parser->getStream(); - $stream->expect('import'); - - $targets = array(); - do { - $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - - $alias = $name; - if ($stream->nextIf('as')) { - $alias = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - } - - $targets[$name] = $alias; - - if (!$stream->nextIf(Twig_Token::PUNCTUATION_TYPE, ',')) { - break; - } - } while (true); - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $node = new Twig_Node_Import($macro, new Twig_Node_Expression_AssignName($this->parser->getVarName(), $token->getLine()), $token->getLine(), $this->getTag()); - - foreach ($targets as $name => $alias) { - if ($this->parser->isReservedMacroName($name)) { - throw new Twig_Error_Syntax(sprintf('"%s" cannot be an imported macro as it is a reserved keyword.', $name), $token->getLine(), $stream->getSourceContext()); - } - - $this->parser->addImportedSymbol('function', $alias, 'get'.$name, $node->getNode('var')); - } - - return $node; - } - - public function getTag() - { - return 'from'; - } -} - -class_alias('Twig_TokenParser_From', 'Twig\TokenParser\FromTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/If.php b/inc/lib/Twig/TokenParser/If.php deleted file mode 100644 index f081df3a..00000000 --- a/inc/lib/Twig/TokenParser/If.php +++ /dev/null @@ -1,86 +0,0 @@ - - * {% if users %} - *
    - * {% for user in users %} - *
  • {{ user.username|e }}
    • - * {% endfor %} - *
- * {% endif %} - * - * - * @final - */ -class Twig_TokenParser_If extends Twig_TokenParser -{ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $expr = $this->parser->getExpressionParser()->parseExpression(); - $stream = $this->parser->getStream(); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideIfFork')); - $tests = array($expr, $body); - $else = null; - - $end = false; - while (!$end) { - switch ($stream->next()->getValue()) { - case 'else': - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $else = $this->parser->subparse(array($this, 'decideIfEnd')); - break; - - case 'elseif': - $expr = $this->parser->getExpressionParser()->parseExpression(); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideIfFork')); - $tests[] = $expr; - $tests[] = $body; - break; - - case 'endif': - $end = true; - break; - - default: - throw new Twig_Error_Syntax(sprintf('Unexpected end of template. Twig was looking for the following tags "else", "elseif", or "endif" to close the "if" block started at line %d).', $lineno), $stream->getCurrent()->getLine(), $stream->getSourceContext()); - } - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_If(new Twig_Node($tests), $else, $lineno, $this->getTag()); - } - - public function decideIfFork(Twig_Token $token) - { - return $token->test(array('elseif', 'else', 'endif')); - } - - public function decideIfEnd(Twig_Token $token) - { - return $token->test(array('endif')); - } - - public function getTag() - { - return 'if'; - } -} - -class_alias('Twig_TokenParser_If', 'Twig\TokenParser\IfTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/Import.php b/inc/lib/Twig/TokenParser/Import.php deleted file mode 100644 index 47802f50..00000000 --- a/inc/lib/Twig/TokenParser/Import.php +++ /dev/null @@ -1,41 +0,0 @@ - - * {% import 'forms.html' as forms %} - * - * - * @final - */ -class Twig_TokenParser_Import extends Twig_TokenParser -{ - public function parse(Twig_Token $token) - { - $macro = $this->parser->getExpressionParser()->parseExpression(); - $this->parser->getStream()->expect('as'); - $var = new Twig_Node_Expression_AssignName($this->parser->getStream()->expect(Twig_Token::NAME_TYPE)->getValue(), $token->getLine()); - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - $this->parser->addImportedSymbol('template', $var->getAttribute('name')); - - return new Twig_Node_Import($macro, $var, $token->getLine(), $this->getTag()); - } - - public function getTag() - { - return 'import'; - } -} - -class_alias('Twig_TokenParser_Import', 'Twig\TokenParser\ImportTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/Include.php b/inc/lib/Twig/TokenParser/Include.php deleted file mode 100644 index 309f11db..00000000 --- a/inc/lib/Twig/TokenParser/Include.php +++ /dev/null @@ -1,65 +0,0 @@ - - * {% include 'header.html' %} - * Body - * {% include 'footer.html' %} - * - */ -class Twig_TokenParser_Include extends Twig_TokenParser -{ - public function parse(Twig_Token $token) - { - $expr = $this->parser->getExpressionParser()->parseExpression(); - - list($variables, $only, $ignoreMissing) = $this->parseArguments(); - - return new Twig_Node_Include($expr, $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag()); - } - - protected function parseArguments() - { - $stream = $this->parser->getStream(); - - $ignoreMissing = false; - if ($stream->nextIf(Twig_Token::NAME_TYPE, 'ignore')) { - $stream->expect(Twig_Token::NAME_TYPE, 'missing'); - - $ignoreMissing = true; - } - - $variables = null; - if ($stream->nextIf(Twig_Token::NAME_TYPE, 'with')) { - $variables = $this->parser->getExpressionParser()->parseExpression(); - } - - $only = false; - if ($stream->nextIf(Twig_Token::NAME_TYPE, 'only')) { - $only = true; - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - return array($variables, $only, $ignoreMissing); - } - - public function getTag() - { - return 'include'; - } -} - -class_alias('Twig_TokenParser_Include', 'Twig\TokenParser\IncludeTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/Macro.php b/inc/lib/Twig/TokenParser/Macro.php deleted file mode 100644 index 4287934b..00000000 --- a/inc/lib/Twig/TokenParser/Macro.php +++ /dev/null @@ -1,60 +0,0 @@ - - * {% macro input(name, value, type, size) %} - * - * {% endmacro %} - * - * - * @final - */ -class Twig_TokenParser_Macro extends Twig_TokenParser -{ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $stream = $this->parser->getStream(); - $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - - $arguments = $this->parser->getExpressionParser()->parseArguments(true, true); - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $this->parser->pushLocalScope(); - $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - if ($token = $stream->nextIf(Twig_Token::NAME_TYPE)) { - $value = $token->getValue(); - - if ($value != $name) { - throw new Twig_Error_Syntax(sprintf('Expected endmacro for macro "%s" (but "%s" given).', $name, $value), $stream->getCurrent()->getLine(), $stream->getSourceContext()); - } - } - $this->parser->popLocalScope(); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $this->parser->setMacro($name, new Twig_Node_Macro($name, new Twig_Node_Body(array($body)), $arguments, $lineno, $this->getTag())); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endmacro'); - } - - public function getTag() - { - return 'macro'; - } -} - -class_alias('Twig_TokenParser_Macro', 'Twig\TokenParser\MacroTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/Sandbox.php b/inc/lib/Twig/TokenParser/Sandbox.php deleted file mode 100644 index 7fc70d9a..00000000 --- a/inc/lib/Twig/TokenParser/Sandbox.php +++ /dev/null @@ -1,61 +0,0 @@ - - * {% sandbox %} - * {% include 'user.html' %} - * {% endsandbox %} - * - * - * @see https://twig.symfony.com/doc/api.html#sandbox-extension for details - * - * @final - */ -class Twig_TokenParser_Sandbox extends Twig_TokenParser -{ - public function parse(Twig_Token $token) - { - $stream = $this->parser->getStream(); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - // in a sandbox tag, only include tags are allowed - if (!$body instanceof Twig_Node_Include) { - foreach ($body as $node) { - if ($node instanceof Twig_Node_Text && ctype_space($node->getAttribute('data'))) { - continue; - } - - if (!$node instanceof Twig_Node_Include) { - throw new Twig_Error_Syntax('Only "include" tags are allowed within a "sandbox" section.', $node->getTemplateLine(), $stream->getSourceContext()); - } - } - } - - return new Twig_Node_Sandbox($body, $token->getLine(), $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endsandbox'); - } - - public function getTag() - { - return 'sandbox'; - } -} - -class_alias('Twig_TokenParser_Sandbox', 'Twig\TokenParser\SandboxTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/Set.php b/inc/lib/Twig/TokenParser/Set.php deleted file mode 100644 index 48c6b3ae..00000000 --- a/inc/lib/Twig/TokenParser/Set.php +++ /dev/null @@ -1,75 +0,0 @@ - - * {% set foo = 'foo' %} - * - * {% set foo = [1, 2] %} - * - * {% set foo = {'foo': 'bar'} %} - * - * {% set foo = 'foo' ~ 'bar' %} - * - * {% set foo, bar = 'foo', 'bar' %} - * - * {% set foo %}Some content{% endset %} - * - * - * @final - */ -class Twig_TokenParser_Set extends Twig_TokenParser -{ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $stream = $this->parser->getStream(); - $names = $this->parser->getExpressionParser()->parseAssignmentExpression(); - - $capture = false; - if ($stream->nextIf(Twig_Token::OPERATOR_TYPE, '=')) { - $values = $this->parser->getExpressionParser()->parseMultitargetExpression(); - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - if (count($names) !== count($values)) { - throw new Twig_Error_Syntax('When using set, you must have the same number of variables and assignments.', $stream->getCurrent()->getLine(), $stream->getSourceContext()); - } - } else { - $capture = true; - - if (count($names) > 1) { - throw new Twig_Error_Syntax('When using set with a block, you cannot have a multi-target.', $stream->getCurrent()->getLine(), $stream->getSourceContext()); - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $values = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - } - - return new Twig_Node_Set($capture, $names, $values, $lineno, $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endset'); - } - - public function getTag() - { - return 'set'; - } -} - -class_alias('Twig_TokenParser_Set', 'Twig\TokenParser\SetTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/Spaceless.php b/inc/lib/Twig/TokenParser/Spaceless.php deleted file mode 100644 index cecf27c6..00000000 --- a/inc/lib/Twig/TokenParser/Spaceless.php +++ /dev/null @@ -1,51 +0,0 @@ - - * {% spaceless %} - *
- * foo - *
- * {% endspaceless %} - * - * {# output will be
foo
#} - * - * - * @final - */ -class Twig_TokenParser_Spaceless extends Twig_TokenParser -{ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideSpacelessEnd'), true); - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_Spaceless($body, $lineno, $this->getTag()); - } - - public function decideSpacelessEnd(Twig_Token $token) - { - return $token->test('endspaceless'); - } - - public function getTag() - { - return 'spaceless'; - } -} - -class_alias('Twig_TokenParser_Spaceless', 'Twig\TokenParser\SpacelessTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/Use.php b/inc/lib/Twig/TokenParser/Use.php deleted file mode 100644 index 1ab24e2c..00000000 --- a/inc/lib/Twig/TokenParser/Use.php +++ /dev/null @@ -1,70 +0,0 @@ - - * {% extends "base.html" %} - * - * {% use "blocks.html" %} - * - * {% block title %}{% endblock %} - * {% block content %}{% endblock %} - * - * - * @see https://twig.symfony.com/doc/templates.html#horizontal-reuse for details. - * - * @final - */ -class Twig_TokenParser_Use extends Twig_TokenParser -{ - public function parse(Twig_Token $token) - { - $template = $this->parser->getExpressionParser()->parseExpression(); - $stream = $this->parser->getStream(); - - if (!$template instanceof Twig_Node_Expression_Constant) { - throw new Twig_Error_Syntax('The template references in a "use" statement must be a string.', $stream->getCurrent()->getLine(), $stream->getSourceContext()); - } - - $targets = array(); - if ($stream->nextIf('with')) { - do { - $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - - $alias = $name; - if ($stream->nextIf('as')) { - $alias = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - } - - $targets[$name] = new Twig_Node_Expression_Constant($alias, -1); - - if (!$stream->nextIf(Twig_Token::PUNCTUATION_TYPE, ',')) { - break; - } - } while (true); - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $this->parser->addTrait(new Twig_Node(array('template' => $template, 'targets' => new Twig_Node($targets)))); - - return new Twig_Node(); - } - - public function getTag() - { - return 'use'; - } -} - -class_alias('Twig_TokenParser_Use', 'Twig\TokenParser\UseTokenParser', false); diff --git a/inc/lib/Twig/TokenParser/With.php b/inc/lib/Twig/TokenParser/With.php deleted file mode 100644 index 7a692597..00000000 --- a/inc/lib/Twig/TokenParser/With.php +++ /dev/null @@ -1,52 +0,0 @@ - - * - * @final - */ -class Twig_TokenParser_With extends Twig_TokenParser -{ - public function parse(Twig_Token $token) - { - $stream = $this->parser->getStream(); - - $variables = null; - $only = false; - if (!$stream->test(Twig_Token::BLOCK_END_TYPE)) { - $variables = $this->parser->getExpressionParser()->parseExpression(); - $only = $stream->nextIf(Twig_Token::NAME_TYPE, 'only'); - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $body = $this->parser->subparse(array($this, 'decideWithEnd'), true); - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_With($body, $variables, $only, $token->getLine(), $this->getTag()); - } - - public function decideWithEnd(Twig_Token $token) - { - return $token->test('endwith'); - } - - public function getTag() - { - return 'with'; - } -} - -class_alias('Twig_TokenParser_With', 'Twig\TokenParser\WithTokenParser', false); diff --git a/inc/lib/Twig/TokenParserBroker.php b/inc/lib/Twig/TokenParserBroker.php deleted file mode 100644 index 0d7d6e52..00000000 --- a/inc/lib/Twig/TokenParserBroker.php +++ /dev/null @@ -1,120 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_TokenParserBroker implements Twig_TokenParserBrokerInterface -{ - protected $parser; - protected $parsers = array(); - protected $brokers = array(); - - /** - * @param array|Traversable $parsers A Traversable of Twig_TokenParserInterface instances - * @param array|Traversable $brokers A Traversable of Twig_TokenParserBrokerInterface instances - * @param bool $triggerDeprecationError - */ - public function __construct($parsers = array(), $brokers = array(), $triggerDeprecationError = true) - { - if ($triggerDeprecationError) { - @trigger_error('The '.__CLASS__.' class is deprecated since version 1.12 and will be removed in 2.0.', E_USER_DEPRECATED); - } - - foreach ($parsers as $parser) { - if (!$parser instanceof Twig_TokenParserInterface) { - throw new LogicException('$parsers must a an array of Twig_TokenParserInterface.'); - } - $this->parsers[$parser->getTag()] = $parser; - } - foreach ($brokers as $broker) { - if (!$broker instanceof Twig_TokenParserBrokerInterface) { - throw new LogicException('$brokers must a an array of Twig_TokenParserBrokerInterface.'); - } - $this->brokers[] = $broker; - } - } - - public function addTokenParser(Twig_TokenParserInterface $parser) - { - $this->parsers[$parser->getTag()] = $parser; - } - - public function removeTokenParser(Twig_TokenParserInterface $parser) - { - $name = $parser->getTag(); - if (isset($this->parsers[$name]) && $parser === $this->parsers[$name]) { - unset($this->parsers[$name]); - } - } - - public function addTokenParserBroker(self $broker) - { - $this->brokers[] = $broker; - } - - public function removeTokenParserBroker(self $broker) - { - if (false !== $pos = array_search($broker, $this->brokers)) { - unset($this->brokers[$pos]); - } - } - - /** - * Gets a suitable TokenParser for a tag. - * - * First looks in parsers, then in brokers. - * - * @param string $tag A tag name - * - * @return null|Twig_TokenParserInterface A Twig_TokenParserInterface or null if no suitable TokenParser was found - */ - public function getTokenParser($tag) - { - if (isset($this->parsers[$tag])) { - return $this->parsers[$tag]; - } - $broker = end($this->brokers); - while (false !== $broker) { - $parser = $broker->getTokenParser($tag); - if (null !== $parser) { - return $parser; - } - $broker = prev($this->brokers); - } - } - - public function getParsers() - { - return $this->parsers; - } - - public function getParser() - { - return $this->parser; - } - - public function setParser(Twig_ParserInterface $parser) - { - $this->parser = $parser; - foreach ($this->parsers as $tokenParser) { - $tokenParser->setParser($parser); - } - foreach ($this->brokers as $broker) { - $broker->setParser($parser); - } - } -} diff --git a/inc/lib/Twig/TokenParserBrokerInterface.php b/inc/lib/Twig/TokenParserBrokerInterface.php deleted file mode 100644 index 6c93f5ea..00000000 --- a/inc/lib/Twig/TokenParserBrokerInterface.php +++ /dev/null @@ -1,44 +0,0 @@ - - * - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_TokenParserBrokerInterface -{ - /** - * Gets a TokenParser suitable for a tag. - * - * @param string $tag A tag name - * - * @return Twig_TokenParserInterface|null A Twig_TokenParserInterface or null if no suitable TokenParser was found - */ - public function getTokenParser($tag); - - /** - * Calls Twig_TokenParserInterface::setParser on all parsers the implementation knows of. - */ - public function setParser(Twig_ParserInterface $parser); - - /** - * Gets the Twig_ParserInterface. - * - * @return null|Twig_ParserInterface A Twig_ParserInterface instance or null - */ - public function getParser(); -} diff --git a/inc/lib/Twig/TokenParserInterface.php b/inc/lib/Twig/TokenParserInterface.php deleted file mode 100644 index 14acc808..00000000 --- a/inc/lib/Twig/TokenParserInterface.php +++ /dev/null @@ -1,43 +0,0 @@ - - */ -interface Twig_TokenParserInterface -{ - /** - * Sets the parser associated with this token parser. - */ - public function setParser(Twig_Parser $parser); - - /** - * Parses a token and returns a node. - * - * @return Twig_NodeInterface - * - * @throws Twig_Error_Syntax - */ - public function parse(Twig_Token $token); - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag(); -} - -class_alias('Twig_TokenParserInterface', 'Twig\TokenParser\TokenParserInterface', false); -class_exists('Twig_Parser'); -class_exists('Twig_Token'); diff --git a/inc/lib/Twig/TokenStream.php b/inc/lib/Twig/TokenStream.php deleted file mode 100644 index 81c043ca..00000000 --- a/inc/lib/Twig/TokenStream.php +++ /dev/null @@ -1,196 +0,0 @@ - - */ -class Twig_TokenStream -{ - protected $tokens; - protected $current = 0; - protected $filename; - - private $source; - - /** - * @param array $tokens An array of tokens - * @param string|null $name The name of the template which tokens are associated with - * @param string|null $source The source code associated with the tokens - */ - public function __construct(array $tokens, $name = null, $source = null) - { - if (!$name instanceof Twig_Source) { - if (null !== $name || null !== $source) { - @trigger_error(sprintf('Passing a string as the $name argument of %s() is deprecated since version 1.27. Pass a Twig_Source instance instead.', __METHOD__), E_USER_DEPRECATED); - } - $this->source = new Twig_Source($source, $name); - } else { - $this->source = $name; - } - - $this->tokens = $tokens; - - // deprecated, not used anymore, to be removed in 2.0 - $this->filename = $this->source->getName(); - } - - public function __toString() - { - return implode("\n", $this->tokens); - } - - public function injectTokens(array $tokens) - { - $this->tokens = array_merge(array_slice($this->tokens, 0, $this->current), $tokens, array_slice($this->tokens, $this->current)); - } - - /** - * Sets the pointer to the next token and returns the old one. - * - * @return Twig_Token - */ - public function next() - { - if (!isset($this->tokens[++$this->current])) { - throw new Twig_Error_Syntax('Unexpected end of template.', $this->tokens[$this->current - 1]->getLine(), $this->source); - } - - return $this->tokens[$this->current - 1]; - } - - /** - * Tests a token, sets the pointer to the next one and returns it or throws a syntax error. - * - * @return Twig_Token|null The next token if the condition is true, null otherwise - */ - public function nextIf($primary, $secondary = null) - { - if ($this->tokens[$this->current]->test($primary, $secondary)) { - return $this->next(); - } - } - - /** - * Tests a token and returns it or throws a syntax error. - * - * @return Twig_Token - */ - public function expect($type, $value = null, $message = null) - { - $token = $this->tokens[$this->current]; - if (!$token->test($type, $value)) { - $line = $token->getLine(); - throw new Twig_Error_Syntax(sprintf('%sUnexpected token "%s" of value "%s" ("%s" expected%s).', - $message ? $message.'. ' : '', - Twig_Token::typeToEnglish($token->getType()), $token->getValue(), - Twig_Token::typeToEnglish($type), $value ? sprintf(' with value "%s"', $value) : ''), - $line, - $this->source - ); - } - $this->next(); - - return $token; - } - - /** - * Looks at the next token. - * - * @param int $number - * - * @return Twig_Token - */ - public function look($number = 1) - { - if (!isset($this->tokens[$this->current + $number])) { - throw new Twig_Error_Syntax('Unexpected end of template.', $this->tokens[$this->current + $number - 1]->getLine(), $this->source); - } - - return $this->tokens[$this->current + $number]; - } - - /** - * Tests the current token. - * - * @return bool - */ - public function test($primary, $secondary = null) - { - return $this->tokens[$this->current]->test($primary, $secondary); - } - - /** - * Checks if end of stream was reached. - * - * @return bool - */ - public function isEOF() - { - return Twig_Token::EOF_TYPE === $this->tokens[$this->current]->getType(); - } - - /** - * @return Twig_Token - */ - public function getCurrent() - { - return $this->tokens[$this->current]; - } - - /** - * Gets the name associated with this stream (null if not defined). - * - * @return string|null - * - * @deprecated since 1.27 (to be removed in 2.0) - */ - public function getFilename() - { - @trigger_error(sprintf('The %s() method is deprecated since version 1.27 and will be removed in 2.0. Use getSourceContext() instead.', __METHOD__), E_USER_DEPRECATED); - - return $this->source->getName(); - } - - /** - * Gets the source code associated with this stream. - * - * @return string - * - * @internal Don't use this as it might be empty depending on the environment configuration - * - * @deprecated since 1.27 (to be removed in 2.0) - */ - public function getSource() - { - @trigger_error(sprintf('The %s() method is deprecated since version 1.27 and will be removed in 2.0. Use getSourceContext() instead.', __METHOD__), E_USER_DEPRECATED); - - return $this->source->getCode(); - } - - /** - * Gets the source associated with this stream. - * - * @return Twig_Source - * - * @internal - */ - public function getSourceContext() - { - return $this->source; - } -} - -class_alias('Twig_TokenStream', 'Twig\TokenStream', false); diff --git a/inc/lib/Twig/Util/DeprecationCollector.php b/inc/lib/Twig/Util/DeprecationCollector.php deleted file mode 100644 index c7bf53be..00000000 --- a/inc/lib/Twig/Util/DeprecationCollector.php +++ /dev/null @@ -1,86 +0,0 @@ - - * - * @final - */ -class Twig_Util_DeprecationCollector -{ - private $twig; - private $deprecations; - - public function __construct(Twig_Environment $twig) - { - $this->twig = $twig; - } - - /** - * Returns deprecations for templates contained in a directory. - * - * @param string $dir A directory where templates are stored - * @param string $ext Limit the loaded templates by extension - * - * @return array An array of deprecations - */ - public function collectDir($dir, $ext = '.twig') - { - $iterator = new RegexIterator( - new RecursiveIteratorIterator( - new RecursiveDirectoryIterator($dir), RecursiveIteratorIterator::LEAVES_ONLY - ), '{'.preg_quote($ext).'$}' - ); - - return $this->collect(new Twig_Util_TemplateDirIterator($iterator)); - } - - /** - * Returns deprecations for passed templates. - * - * @param Traversable $iterator An iterator of templates (where keys are template names and values the contents of the template) - * - * @return array An array of deprecations - */ - public function collect(Traversable $iterator) - { - $this->deprecations = array(); - - set_error_handler(array($this, 'errorHandler')); - - foreach ($iterator as $name => $contents) { - try { - $this->twig->parse($this->twig->tokenize(new Twig_Source($contents, $name))); - } catch (Twig_Error_Syntax $e) { - // ignore templates containing syntax errors - } - } - - restore_error_handler(); - - $deprecations = $this->deprecations; - $this->deprecations = array(); - - return $deprecations; - } - - /** - * @internal - */ - public function errorHandler($type, $msg) - { - if (E_USER_DEPRECATED === $type) { - $this->deprecations[] = $msg; - } - } -} - -class_alias('Twig_Util_DeprecationCollector', 'Twig\Util\DeprecationCollector', false); diff --git a/inc/lib/Twig/Util/TemplateDirIterator.php b/inc/lib/Twig/Util/TemplateDirIterator.php deleted file mode 100644 index c8682335..00000000 --- a/inc/lib/Twig/Util/TemplateDirIterator.php +++ /dev/null @@ -1,28 +0,0 @@ - - */ -class Twig_Util_TemplateDirIterator extends IteratorIterator -{ - public function current() - { - return file_get_contents(parent::current()); - } - - public function key() - { - return (string) parent::key(); - } -} - -class_alias('Twig_Util_TemplateDirIterator', 'Twig\Util\TemplateDirIterator', false); diff --git a/inc/template.php b/inc/template.php index 48b2b1bb..4d613645 100644 --- a/inc/template.php +++ b/inc/template.php @@ -11,7 +11,7 @@ $twig = false; function load_twig() { global $twig, $config; - require 'lib/Twig/Autoloader.php'; + require_once 'vendor/autoload.php'; Twig_Autoloader::register(); Twig_Autoloader::autoload('Twig_Extensions_Node_Trans');