- send status code 403 when attempt to enter a comment, but comments are disabled

- added trigger wether we should increment hit count

git-svn-id: http://piwigo.org/svn/branches/branch-1_7@2154 68402e56-0260-453c-a942-63ccdbb3a9ee

picture.php

@@ -244,13 +244,16 @@ DELETE FROM '.COMMENTS_TABLE.'
 }
 
 // incrementation of the number of hits, we do this only if no action
-$query = '
+if (trigger_event('allow_increment_element_hit_count', !isset($_POST['content']) ) )
+{
+  $query = '
 UPDATE
   '.IMAGES_TABLE.'
   SET hit = hit+1
   WHERE id = '.$page['image_id'].'
 ;';
-pwg_query($query);
+  pwg_query($query);
+}
 
 //---------------------------------------------------------- related categories
 $query = '