Changeset 65

Timestamp:

02/17/08 19:03:21 (5 years ago)

Author:

Seldaek

Message:

* antiloop fix for Url

Files:

• trunk/Phergie/Plugin/Url.php (modified) (3 diffs)

trunk/Phergie/Plugin/Url.php

@@ -21 +21 @@
     */
     protected $format = '%title% [ %link% ]';
+
+        /**
+         * Saves the last url parsed to avoid spamming/looping with multiple bots
+         *
+         * It's saved in an array containing (url, tinyurl) so both are checked
+         *
+         * @var array
+         */
+        protected $lastUrl = array();
 
     /**
@@ -47 +56 @@
         if (preg_match('#(https?://(?:[a-z0-9_-]+\.)+[a-z]{2,6}[^\s]*)#is', $this->event->getArgument(1), $m)) {
             $url = rtrim($m[1], '), ]');
+            // Spam check on base URL
+                        if(array_search($url, $this->lastUrl) !== false)
+                                return;
             // @todo if image or something, output content type
+            // Convert url
             $tinyUrl = $this->tinyUrl($url);
+                        // Spam check on tinyURL
+                        if(array_search($tinyUrl, $this->lastUrl) !== false)
+                                return;
+
             $titleLength = $this->getIni('title_length');
 
@@ -96 +113 @@
                 )
             );
+
+                        $this->lastUrl = array($url, $tinyUrl);
         }
     }