$needle = trim($_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']));
- $tags[array_search($needle,$tags)] = trim($_POST['totag']); // Replace tags value.
- $value['tags']=trim(implode(' ',$tags));
- $LINKSDB[$key]=$value;
+ foreach($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;
}
$LINKSDB->save($conf->get('resource.page_cache')); // Save to disk.
- echo '<script>alert("Tag was renamed in '.count($linksToAlter).' links.");document.location=\'?searchtags='.urlencode($_POST['totag']).'\';</script>';
+ echo '<script>alert("Tag was renamed in '.count($linksToAlter).' links.");document.location=\'?searchtags='.urlencode(escape($_POST['totag'])).'\';</script>';
exit;
}
}