/**
* Copy all tag associations from one tag to another
*
* @return void
*/
public function pierceTask()
{
// Incoming
$ids = Request::getVar('id', array());
$ids = !is_array($ids) ? array($ids) : $ids;
$step = Request::getInt('step', 1);
$step = $step ? $step : 1;
// Make sure we have some IDs to work with
if ($step == 1 && (!$ids || count($ids) < 1)) {
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller, false));
return;
}
$idstr = implode(',', $ids);
switch ($step) {
case 1:
Request::setVar('hidemainmenu', 1);
$this->view->step = 2;
$this->view->idstr = $idstr;
$this->view->tags = array();
// Loop through the IDs of the tags we want to merge
foreach ($ids as $id) {
// Load the tag's info
$this->view->tags[] = new Tag(intval($id));
}
// Get all tags
$cloud = new Cloud();
// Set any errors
if ($this->getError()) {
$this->view->setError($this->getError());
}
// Output the HTML
$this->view->display();
break;
case 2:
// Check for request forgeries
Request::checkToken();
// Get the string of tag IDs we plan to merge
$ind = Request::getVar('ids', '', 'post');
if ($ind) {
$ids = explode(',', $ind);
} else {
$ids = array();
}
// Incoming
$tag_exist = Request::getInt('existingtag', 0, 'post');
$tag_new = Request::getVar('newtag', '', 'post');
// Are we merging tags into a totally new tag?
if ($tag_new) {
// Yes, we are
$newtag = new Tag($tag_new);
if (!$newtag->exists()) {
$newtag->set('raw_tag', $tag_new);
}
if (!$newtag->store(true)) {
$this->setError($newtag->getError());
}
$mtag = $newtag->get('id');
} else {
// No, we're merging into an existing tag
$mtag = $tag_exist;
}
foreach ($ids as $id) {
if ($mtag == $id) {
continue;
}
$oldtag = new Tag(intval($id));
if (!$oldtag->copyTo($mtag)) {
$this->setError($oldtag->getError());
}
}
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller, false), Lang::txt('COM_TAGS_TAGS_COPIED'));
break;
}
}
/**
* Add a tag to an item
*
* @return void
*/
public function addTask()
{
$this->requiresAuthentication();
$name = Request::getWord('tag', '');
$id = Request::getInt('id', 0);
$id = $id ? $id : $name;
$tag = new Tag($id);
if (!$tag->exists()) {
throw new Exception(Lang::txt('Specified tag does not exist.'), 404);
}
$scope = Request::getWord('scope', '');
$scope_id = Request::getInt('scope_id', 0);
$tagger = Request::getInt('tagger', 0);
if (!$scope || !$scope_id) {
throw new Exception(Lang::txt('Invalid scope and/or scope_id.'), 500);
}
if (!$tag->addTo($scope, $scope_id, $tagger)) {
throw new Exception(Lang::txt('Failed to add tag to object.'), 500);
}
$this->send(null, 202);
}