Add foreign boards option to config

- this will append links to other websites at the end of the board list
- added getchan.net's /GET/ and /ref/

inc/display.php

@@ -50,6 +50,7 @@ function doBoardListPart($list, $root, &$boards) {
             }
         }
     }
+
     $body = preg_replace('/\/$/', '', $body);
 
     return $body;
@@ -68,6 +69,25 @@ function createBoardlist($mod=false) {
 
     $body = doBoardListPart($config['boards'], $mod?'?/':$config['root'], $boards);
 
+    if (isset($config['foreign_boards'])) {
+
+        $body .= ' <span class="sub">[';
+
+        // Append links to foreign boards
+        $i = 0;
+        foreach ($config['foreign_boards'] as $fboardname => $fboardurl) {
+            $i++;
+            $body .= ' <a href="' . $fboardurl . '">' . $fboardname . '</a>';
+
+            // only put slash in between elements
+            if ($i != count($config['foreign_boards'])) {
+                $body .= ' /';
+            }
+        }
+
+        $body .= ']</span> ';
+    }
+
     if ($config['boardlist_wrap_bracket'] && !preg_match('/\] $/', $body))
         $body = '[' . $body . ']';
     

inc/instance-config.php

@@ -12,7 +12,7 @@
  * Front page configurations.
  */
 
-   $config['boards'] = array(
+$config['boards'] = array(
    array('leftypol',
          'b',
          'hobby',
@@ -22,9 +22,13 @@
          'anime'
    ) ,
   array('meta')
-   );
-   // Board categories. Only used in the "Categories" theme.
-   $config['categories'] = array(
+);
+$config['foreign_boards'] = array(
+    'GET' => 'https://getchan.net/GET/',
+    'ref' => 'https://getchan.net/ref/'
+);
+// Board categories. Only used in the "Categories" theme.
+$config['categories'] = array(
     'Leftypol' => array('leftypol',
         'b',
         'hobby',
@@ -34,10 +38,11 @@
         'anime'
     ),
     'Meta' => array('meta')
-   );
-   // Optional for the Categories theme. This is an array of name => (title, url) groups for categories
-   // with non-board links.
-   $config['custom_categories'] = array(
+);
+
+// Optional for the Categories theme. This is an array of name => (title, url) groups for categories
+// with non-board links.
+$config['custom_categories'] = array(
     'Our Friends' => array(
         'GET' => 'https://getchan.net/GET/',
         'ref' => 'https://getchan.net/ref/'
@@ -55,7 +60,7 @@
         'Leftypedia' => 'https://leftypedia.org/',
         'Marxis Internet Archive' => 'https://www.marxists.org/'
     ),
-   );
+);
 
 /*
  * Database and site wide configurations