- $needle = trim($_POST['fromtag']);
- // True for case-sensitive tag search.
- $linksToAlter = $LINKSDB->filterSearch(array('searchtags' => $needle), true);
- foreach($linksToAlter as $key=>$value)
- {
- $tags = explode(' ',trim($value['tags']));
- if (($pos = array_search($needle,$tags)) !== false) {
- unset($tags[$pos]); // Remove tag.
- $value['tags']=trim(implode(' ',$tags));
- $LINKSDB[$key]=$value;
- $history->updateLink($LINKSDB[$key]);
- ++$count;
- }
- }
- $LINKSDB->save($conf->get('resource.page_cache'));
- echo '<script>alert("Tag was removed from '.$count.' links.");document.location=\'?do=changetag\';</script>';
+ $delete = true;
+ } else if (isset($_POST['renametag']) && !empty($_POST['fromtag']) && !empty($_POST['totag'])) {
+ $delete = false;
+ } else {
+ $PAGE->renderPage('changetag');