/**
* Queries the Flag and Flipper and redirects the user to a different
* page if he/her doesn't have the required permissions for
* accessing the current page
*
* @access protected
* @return void
*/
protected function _checkFlagFlippers()
{
$controllerName = Zend_Registry::get('controllerName');
$actionName = Zend_Registry::get('actionName');
$user = BaseUser::getSession();
if (Zend_Registry::get('IS_DEVELOPMENT') && $controllerName != 'error') {
$flagModel = new Flag();
$flag = strtolower(CURRENT_MODULE) . '-' . $controllerName;
if (!$flagModel->checkRegistered($flag, App_Inflector::camelCaseToDash($actionName))) {
$params = array('originalController' => $controllerName, 'originalAction' => $actionName);
$this->_forward('flagflippers', 'error', NULL, $params);
return;
}
}
//Check the flag and flippers for ZFDebug
if (!App_FlagFlippers_Manager::isAllowed($user->group->name, 'testing', 'zfdebug')) {
Zend_Controller_Front::getInstance()->unregisterPlugin('ZFDebug_Controller_Plugin_Debug');
}
if (!App_FlagFlippers_Manager::isAllowed($user->group->name, $controllerName, $actionName)) {
if (empty($user->id)) {
// the user is a guest, save the request and redirect him to
// the login page
$session = new Zend_Session_Namespace('FrontendRequest');
$session->request = serialize($this->getRequest());
$this->_redirect('/profile/login/');
} else {
$this->_redirect('/error/forbidden/');
}
}
}
/**
* Check the permissions of a role through flag and flippers
*
* @param string $role
* @param string $resource
* @param string $privilege
* @return boolean
*/
public function flagFlippers($role, $resource, $privilege)
{
return App_FlagFlippers_Manager::isAllowed($role, $resource, $privilege);
}
/**
* This method is called automatically when using the name of the helper directly
*
* @param string $role
* @param string $resource
* @return boolean
*/
public function direct($role, $resource)
{
return App_FlagFlippers_Manager::isAllowed($role, $resource);
}
/**
* Returns an array with all the pages that will be available for
* the current user
*
* @param array $data
* @access protected
* @return array
*/
protected function _filter($data)
{
$filtered = array();
foreach ($data as $tab) {
$filteredPages = array();
if (isset($tab['pages'])) {
foreach ($tab['pages'] as $page) {
if (App_FlagFlippers_Manager::isAllowed(NULL, $page['controller'], $page['action'])) {
$filteredPages[] = $page;
}
}
}
if (!empty($filteredPages)) {
$filteredTab = array('main' => $tab['main'], 'pages' => $filteredPages);
$filtered[] = $filteredTab;
}
}
return $filtered;
}
/**
* Queries the Flag and Flippers and returns true if the current
* user is allowed to access the requested page.
*
* @param string $action
* @param string $controller
* @access public
* @return string
*/
public function can($action, $controller = NULL)
{
$user = Zend_Auth::getInstance()->getIdentity();
if (NULL === $controller) {
$controller = $this->_controllerName;
}
return App_FlagFlippers_Manager::isAllowed($user->username, $controller, $action);
}