Added isInternalURL() to ApplicationHandler

diff --git a/wcfsetup/install/files/lib/system/application/ApplicationHandler.class.php b/wcfsetup/install/files/lib/system/application/ApplicationHandler.class.php
index 66f8f3c4119d726606ace4466551abce643a57f1..d8a6b556b16f817de8d0feeff504318a31bb6154 100644 (file)
--- a/wcfsetup/install/files/lib/system/application/ApplicationHandler.class.php
+++ b/wcfsetup/install/files/lib/system/application/ApplicationHandler.class.php
@@ -2,12 +2,13 @@
 namespace wcf\system\application;
 use wcf\system\cache\CacheHandler;
 use wcf\system\SingletonFactory;
+use wcf\util\StringUtil;
 
 /**
  * Handles multi-application environments.
  * 
  * @author     Alexander Ebert
- * @copyright  2001-20121 WoltLab GmbH
+ * @copyright  2001-2012 WoltLab GmbH
  * @license    GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  * @package    com.woltlab.wcf
  * @subpackage system.application
@@ -20,6 +21,12 @@ class ApplicationHandler extends SingletonFactory {
         */     
        protected $cache = null;
        
+       /**
+        * list of page URLs
+        * @var array<string>
+        */
+       protected $pageURLs = array();
+       
        /**
         * Initializes cache.
         */
@@ -137,4 +144,33 @@ class ApplicationHandler extends SingletonFactory {
                
                return null;
        }
+       
+       /**
+        * Returns true, if given $url is an internal URL.
+        * 
+        * @param       string          $url
+        * @return      boolean
+        */
+       public function isInternalURL($url) {
+               if (empty($this->pageURLs)) {
+                       foreach ($this->getApplications() as $application) {
+                               $this->pageURLs[] = $application->getPageURL();
+                       }
+                       
+                       if (defined('PAGE_URLS') && PAGE_URLS != '') {
+                               $pageURLs = explode("\n", StringUtil::unifyNewlines(PAGE_URLS));
+                               foreach ($pageURLs as $url) {
+                                       $this->pageURLs[] = StringUtil::trim($url);
+                               }
+                       }
+               }
+               
+               foreach ($this->pageURLs as $pageURL) {
+                       if (stripos($url, $pageURL) === 0) {
+                               return true;
+                       }
+               }
+               
+               return false;
+       }
 }