/**
* Delete one or more entries
*
* @return void
*/
public function deleteTask()
{
// Check if they're logged in
if (User::isGuest()) {
$this->loginTask();
return;
}
// Incoming (we're expecting an array)
$ids = Request::getVar('id', array());
if (!is_array($ids)) {
$ids = array();
}
// Make sure we have IDs to work with
if (count($ids) > 0) {
// Loop through the IDs and delete the citation
$citation = new Citation($this->database);
$assoc = new Association($this->database);
$author = new Author($this->database);
foreach ($ids as $id) {
// Fetch and delete all the associations to this citation
$isAdmin = User::get("usertype") == "Super Administrator" ? true : false;
$assocs = $assoc->getRecords(array('cid' => $id), $isAdmin);
foreach ($assocs as $a) {
$assoc->delete($a->id);
}
// Fetch and delete all the authors to this citation
$authors = $author->getRecords(array('cid' => $id), $isAdmin);
foreach ($authors as $a) {
$author->delete($a->id);
}
// Delete the citation
$citation->delete($id);
}
}
// Redirect
App::redirect(Route::url('index.php?option=' . $this->_option));
}
/**
* Get a list of authors
*
* @param integer $id Optional citation ID
* @return array
*/
public function authors($id = null)
{
require_once __DIR__ . DS . 'author.php';
if (is_null($id)) {
$id = $this->id;
}
$ca = new Author($this->_db);
return $ca->getRecords(array('cid' => $id));
}
/**
* Remove one or more citations
*
* @return void
*/
public function removeTask()
{
// Incoming (we're expecting an array)
$ids = Request::getVar('id', array());
if (!is_array($ids)) {
$ids = array($ids);
}
// Make sure we have IDs to work with
if (count($ids) > 0) {
// Loop through the IDs and delete the citation
$citation = new Citation($this->database);
$assoc = new Association($this->database);
$author = new Author($this->database);
foreach ($ids as $id) {
// Fetch and delete all the associations to this citation
$assocs = $assoc->getRecords(array('cid' => $id));
foreach ($assocs as $a) {
$assoc->delete($a->id);
}
// Fetch and delete all the authors to this citation
$authors = $author->getRecords(array('cid' => $id));
foreach ($authors as $a) {
$author->delete($a->id);
}
// Delete the citation
$citation->delete($id);
//citation tags
$ct = new Tags($id);
$ct->removeAll();
}
$message = Lang::txt('CITATION_REMOVED');
} else {
$message = Lang::txt('NO_SELECTION');
}
// Redirect
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller, true), $message);
}
/**
* Remove one or more authors from a citation
*
* @return void
*/
public function removeTask()
{
// Check for request forgeries
Request::checkToken(['get', 'post']);
if ($this->getError()) {
return $this->displayTask();
}
$author = new Author($this->database);
$mbrs = Request::getVar('author', array());
$mbrs = !is_array($mbrs) ? array($mbrs) : $mbrs;
$users = array();
foreach ($mbrs as $mbr) {
if (!$author->delete(intval($mbr))) {
$this->setError(Lang::txt('COM_CITATIONS_ERROR_UNABLE_TO_REMOVE') . ' ' . $mbr);
}
}
$this->saveAuthorsList();
// Push through to the view
$this->displayTask();
}
