diff options
| -rw-r--r-- | phpfspot.class.php | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/phpfspot.class.php b/phpfspot.class.php index e052f3c..13517f2 100644 --- a/phpfspot.class.php +++ b/phpfspot.class.php @@ -436,9 +436,12 @@ class PHPFSPOT { } $current_tags = ""; - foreach($_SESSION['selected_tags'] as $tag) - $current_tags.= $tag .","; - $current_tags = substr($current_tags, 0, strlen($current_tags)-1); + if($_SESSION['selected_tags'] != "") { + foreach($_SESSION['selected_tags'] as $tag) + $current_tags.= $tag .","; + $current_tags = substr($current_tags, 0, strlen($current_tags)-1); + } + $extern_link = "http://". $_SERVER['SERVER_NAME'] ."/index.php?mode=showpi&tags=". $current_tags; $this->tmpl->assign('extern_link', $extern_link); |