/**
* Singleton
* @return Application_Model_AclPermissionsMapper
*/
public static function i()
{
if (self::$_instance == null) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Get the list of classes for the username
* @param string $username
* @return array[string]
*/
public function getPermissions($username)
{
// check cache first
if (isset($this->permissionsCache[$username])) {
return $this->permissionsCache[$username];
}
$permissions = Application_Model_AclPermissionsMapper::i()->fetchAllByUsername($username);
$permissionsC = array();
foreach ($permissions as $permission) {
$permissionsC[] = $permission->getClass();
}
$this->permissionsCache[$username] = $permissionsC;
return $permissionsC;
}
