diff options
Diffstat (limited to 'classes/TidypicsAlbum.php')
-rw-r--r-- | classes/TidypicsAlbum.php | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/classes/TidypicsAlbum.php b/classes/TidypicsAlbum.php index 1fd98c76b..57bdcf707 100644 --- a/classes/TidypicsAlbum.php +++ b/classes/TidypicsAlbum.php @@ -207,7 +207,7 @@ class TidypicsAlbum extends ElggObject { $list = unserialize($listString); // if empty don't need to check the permissions. - if (!$list) { + if (!$list || $list[0] == '') { return array(); } @@ -231,8 +231,15 @@ class TidypicsAlbum extends ElggObject { * @param array $list An indexed array of image guids */ public function setImageList($list) { + // validate data + foreach ($list as $guid) { + if (!filter_var($guid, FILTER_VALIDATE_INT)) { + return false; + } + } + $listString = serialize($list); - $this->orderedImages = $listString; + return $this->orderedImages = $listString; } /** |