/**
* changeproviderareaorder
* This function changes the order of the providers' areas that are attached to a subscriber
*
* @param subscriber string name of the subscriber
* @param providerorder array array of sorted provider ids
* @return Ajax response
*/
public function changeproviderareaorder()
{
$this->checkAjaxToken();
// get subscriberarea from POST
$subscriberarea = $this->request->request->get('subscriberarea','');
if (empty($subscriberarea)) {
throw new Zikula_Exception_Fatal($this->__('No subscriber area passed.'));
}
// get subscriber module based on area and do some checks
$subscriber = HookUtil::getOwnerByArea($subscriberarea);
if (empty($subscriber)) {
throw new Zikula_Exception_Fatal($this->__f('Module "%s" is not a valid subscriber.', $subscriber));
}
if (!ModUtil::available($subscriber)) {
throw new Zikula_Exception_Fatal($this->__f('Subscriber module "%s" is not available.', $subscriber));
}
$this->throwForbiddenUnless(SecurityUtil::checkPermission($subscriber.'::', '::', ACCESS_ADMIN));
// get providers' areas from POST
$providerarea = $this->request->request->get('providerarea','');
if (!(is_array($providerarea) && count($providerarea) > 0)) {
throw new Zikula_Exception_Fatal($this->__('Providers\' areas order is not an array.'));
}
// set sorting
HookUtil::setBindOrder($subscriberarea, $providerarea);
$ol_id = $this->request->request->get('ol_id','');
return new Zikula_Response_Ajax(array('result' => true, 'ol_id' => $ol_id));
}