public function upload()
{
// Check for token
JSession::checkToken() or K2Response::throwError(JText::_('JINVALID_TOKEN'));
// Get user
$user = JFactory::getUser();
// Permissions check
if (!$user->authorise('k2.item.create', 'com_k2') && !$user->authorise('k2.item.edit', 'com_k2') && !$user->authorise('k2.item.edit.own', 'com_k2')) {
K2Response::throwError(JText::_('K2_YOU_ARE_NOT_AUTHORIZED_TO_PERFORM_THIS_OPERATION'), 403);
}
// Get input
$upload = $this->input->get('upload', '', 'cmd');
$url = $this->input->get('url', '', 'string');
$file = $this->input->files->get('file');
// Upload media using helper
$media = K2HelperMedia::add($file, $url, $upload);
echo json_encode($media);
// Return
return $this;
}
/**
* Close method.
*
* @return boolean True on success false on failure.
*/
public function close()
{
// Clean up any temporary images and files
K2HelperImages::purge('item');
K2HelperGalleries::purge();
K2HelperMedia::purge();
K2HelperAttachments::purge();
return true;
}