<?php

class App_Lock_View extends Qs_ViewController
{
    protected $_authClasses = array('App_Admin_Auth', 'App_User_Auth');

    public function __construct($options = array())
    {
        $this->setOptions($options);
    }

    public function exec()
    {
        $result = false;

        $resourceName = Qs_Request::getRequestValue('resourceName');
        $objectId = Qs_Request::getRequestValue('objectId');

        foreach ($this->_authClasses as $class) {
            if (false !== ($auth = $this->_getAuth($class)) && $auth->isLoggedIn()) {
                $this->_doc->setAuth($auth);
                $result = $this->_doc->getLockObj()->lock($resourceName, $objectId);
            }
        }

        $this->_displayJson(array('status' => $result));
    }

    /**
     * @param string $class Auth class name
     * @return Qs_Auth|bool return Qs_Auth object on success or false on error
     */
    protected function _getAuth($class)
    {
        if (class_exists($class)) {
            return $class::getInstance();
        }
        return false;
    }
}