Changeset 1689:6a99bdc5ed01 for inc/core/class.dc.trackback.php

Timestamp:

09/01/13 20:56:28 (12 years ago)

Author:

Florent Cotton <florent.cotton@…>

Branch:

default

Message:

Réception des trackbacks/pingbacks évitant autant que possible les doublons. (close #1629)

File:

• inc/core/class.dc.trackback.php (modified) (5 diffs)

inc/core/class.dc.trackback.php

@@ -147 +147 @@
      //@}
      
+     private function pingAlreadyDone($post_id, $from_url)
+     {
+          $params = array(
+               'post_id' => $post_id,
+               'comment_site' => $from_url,
+               'comment_trackback' => 1,
+          );
+          
+          $rs = $this->core->blog->getComments($params, true);
+          if ($rs && !$rs->isEmpty()) {
+               return ($rs->f(0));
+          }
+          
+          return false;
+     }
+     
      private function addBacklink($post_id, $url, $blog_name, $title, $excerpt, &$comment)
      {
@@ -206 +222 @@
           $charset = '';
           $comment = '';
-          
+                    
           $err = false;
           $msg = '';
@@ -238 +254 @@
                     $err = true;
                     $msg = 'Trackbacks are not allowed for this post or weblog.';
+               }
+
+               $url = trim(html::clean($url));
+               if ($this->pingAlreadyDone($post->post_id, $url)) {
+                    $err = true;
+                    $msg = 'The trackback has already been registered';
                }
           }
@@ -270 +292 @@
                $blog_name = html::escapeHTML($blog_name);
                $blog_name = text::cutString($blog_name,60);
-               
-               $url = trim(html::clean($url));
                
                try
@@ -361 +381 @@
           }
 
+          if ($this->pingAlreadyDone($posts->post_id, $from_url)) {
+               throw new Exception(__('Don\'t repeat yourself, please.'), 48);
+          }
+          
           # OK. We've found our champion. Time to check the remote part.
           try {