/**
* Initializes and return an instance of the given class name.
*
* @param string $className
* @return mixed
*/
public function getInstance($className)
{
switch ($className) {
case '\\Zepi\\Core\\AccessControl\\Manager\\AccessControlManager':
if ($this->accessControlManager === null) {
$dataSourceManager = $this->framework->getDataSourceManager();
$this->accessControlManager = $this->framework->initiateObject($className, array('accessEntitiesDataSource' => $dataSourceManager->getDataSource('\\Zepi\\Core\\AccessControl\\DataSource\\AccessEntitiesDataSourceInterface'), 'permissionsDataSource' => $dataSourceManager->getDataSource('\\Zepi\\Core\\AccessControl\\DataSource\\PermissionsDataSourceInterface')));
}
return $this->accessControlManager;
break;
case '\\Zepi\\Core\\AccessControl\\Manager\\AccessLevelManager':
if ($this->accessLevelManager === null) {
$accessLevelsObjectBackend = $this->framework->initiateObject('\\Zepi\\Turbo\\Backend\\FileObjectBackend', array('path' => $this->framework->getRootDirectory() . '/data/access-levels.data'));
$this->accessLevelManager = $this->framework->initiateObject($className, array('accessLevelObjectBackend' => $accessLevelsObjectBackend));
$this->accessLevelManager->initializeAccessLevelManager();
}
return $this->accessLevelManager;
break;
case '\\Zepi\\Core\\AccessControl\\Manager\\EventAccessManager':
if ($this->eventAccessManager === null) {
$eventAccessObjectBackend = $this->framework->initiateObject('\\Zepi\\Turbo\\Backend\\FileObjectBackend', array('path' => $this->framework->getRootDirectory() . '/data/event-access-levels.data'));
$this->eventAccessManager = $this->framework->initiateObject($className, array('eventAccessObjectBackend' => $eventAccessObjectBackend));
$this->eventAccessManager->initializeEventAccessManager();
}
return $this->eventAccessManager;
break;
case '\\Zepi\\Core\\AccessControl\\DataSource\\AccessEntitiesDataSourceDoctrine':
$dataSourceManager = $this->framework->getDataSourceManager();
return $this->framework->initiateObject($className, array('permissionsDataSource' => $dataSourceManager->getDataSource('\\Zepi\\Core\\AccessControl\\DataSource\\PermissionsDataSourceInterface')));
break;
default:
return $this->framework->initiateObject($className);
break;
}
}
/**
* Revokes all permissions for the given access level key
*
* @access public
* @param \Zepi\Turbo\Framework $framework
* @param \Zepi\Turbo\Request\RequestAbstract $request
* @param \Zepi\Turbo\Response\Response $response
* @param mixed $value
* @return mixed
*/
public function execute(Framework $framework, RequestAbstract $request, Response $response, $value = null)
{
if (!$request instanceof WebRequest) {
return $value;
}
$items = $this->eventAccessManager->getAccessLevelsForEvent($value);
// If there are no access levels for the given event name the access
// to the event is not restricted.
if ($items === false) {
return $value;
}
if (!$request->hasSession()) {
return '\\Zepi\\Core\\AccessControl\\Event\\RedirectRequestWithoutSession';
}
foreach ($items as $accessLevel) {
if ($request->getSession()->hasAccess($accessLevel)) {
return $value;
}
}
return '\\Zepi\\Core\\AccessControl\\Event\\DisplayNoAccessMessage';
}