die('Wrong token.');
}
+ $count = 0;
// Delete a tag:
if (isset($_POST['deletetag']) && !empty($_POST['fromtag'])) {
$needle = trim($_POST['fromtag']);
foreach($linksToAlter as $key=>$value)
{
$tags = explode(' ',trim($value['tags']));
- unset($tags[array_search($needle,$tags)]); // Remove tag.
- $value['tags']=trim(implode(' ',$tags));
- $LINKSDB[$key]=$value;
- $history->updateLink($LINKSDB[$key]);
+ if (($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($linksToAlter).' links.");document.location=\'?do=changetag\';</script>';
+ echo '<script>alert("Tag was removed from '.$count.' links.");document.location=\'?do=changetag\';</script>';
exit;
}
foreach($linksToAlter as $key=>$value) {
$tags = preg_split('/\s+/', trim($value['tags']));
// Replace tags value.
- $tags[array_search($needle, $tags)] = trim($_POST['totag']);
- $value['tags'] = implode(' ', array_unique($tags));
- $LINKSDB[$key] = $value;
- $history->updateLink($LINKSDB[$key]);
+ if (($pos = array_search($needle,$tags)) !== false) {
+ $tags[$pos] = trim($_POST['totag']);
+ $value['tags'] = implode(' ', array_unique($tags));
+ $LINKSDB[$key] = $value;
+ $history->updateLink($LINKSDB[$key]);
+ ++$count;
+ }
}
$LINKSDB->save($conf->get('resource.page_cache')); // Save to disk.
- echo '<script>alert("Tag was renamed in '.count($linksToAlter).' links.");document.location=\'?searchtags='.urlencode(escape($_POST['totag'])).'\';</script>';
+ echo '<script>alert("Tag was renamed in '.$count.' links.");document.location=\'?searchtags='.urlencode(escape($_POST['totag'])).'\';</script>';
exit;
}
}