<?php

class Qs_Doc extends Qs_Sys_Doc
{
    /**
     * @var Zend_Acl
     */
    public $acl;

    protected function _init()
    {
        if ($this->hasAuth()) {
            $identity = $this->getAuth()->getIdentity();
            if (!empty($identity) && array_key_exists('autologinCode', $identity)) {
                if (count($identity) == 1) { // has only 'autologinCode'
                    $this->authenticate();
                }
            }
        } else {
            // $this->_initPdfUserAuthGag();
        }
        $this->_initPdfUserAuthGag();
        $this->acl = $this->_getAcl();
        $this->assign('acl', $this->acl);
        return parent::_init();
    }

    protected function _getAcl()
    {
        $view = new App_Acl_View();
        $userId = App_User_Auth::getInstance()->hasIdentity() ? App_User_Auth::getInstance()->getData('id') 
                                                              : $this->getAuthData('id');
        $acl = $view->getAcl($userId);
        return $acl;
    }

    protected function _initPdfUserAuthGag()
    {
        if (!empty($_SERVER['HTTP_X_PDF_USER_ID'])) {
            $auth = App_User_Auth::getInstance();
            if (!$auth->isLoggedIn() && $auth->hasIdentity() && ($identity = $auth->getIdentity())
                && isset($identity['xPdfUserId'])
                && 1 == count($identity)    // has only xPdfUserId
            ) {
                $adapter = new App_User_AuthAdapter();
                $adapter->setIdentity($identity);
                $result = $auth->authenticate($adapter);
                if (!$result->isValid()) {
                    $auth->clearIdentity();
                }
            }
        }
        return $this;
    }

}