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general-template.php

Timestamp:

10/24/2006 03:57:19 AM (20 years ago)

Author:

markjaquith

Message:

Don't assume that TinyMCE exists, and degrade gracefully if it doesn't. fixes #3272

File:

-              r4371
+              r4417
+}
+function rich_edit_exists() {
+        global $wp_rich_edit_exists;
+        if ( !isset($wp_rich_edit_exists) )
+                $wp_rich_edit_exists = file_exists(ABSPATH . WPINC . '/js/tinymce/tiny_mce.js');
+        return $wp_rich_edit_exists;
+}
 function user_can_richedit() {
         $can = true;
         if ( 'true' != get_user_option('rich_editing') || preg_match('!opera[ /][2-8]|konqueror|safari!i', $_SERVER['HTTP_USER_AGENT']) )
                 $can = false;
         return apply_filters('user_can_richedit', $can);
+        global $wp_rich_edit;
+        if ( !isset($wp_rich_edit) )
+                $wp_rich_edit = ( 'true' == get_user_option('rich_editing') && !preg_match('!opera[ /][2-8]|konqueror|safari!i', $_SERVER['HTTP_USER_AGENT']) && rich_edit_exists() ) ? true : false;
+        return apply_filters('user_can_richedit', $wp_rich_edit);
+}

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