<?php
/**
 * @method App_ECommerce_Order_Obj _getDataObj
 */
class App_ECommerce_Order_View extends App_ECommerce_Order_Abstract_View
{
    protected $_actions = array('list', 'view', 'print', 'cancel');
    protected $_hasFilter = true;
    protected $_allowedUpdateField = array('userAdditionalNote');

    protected $_hasLog = true;
    protected $_logIgnoredControllers = array('App_Cms_View');

    public function exec()
    {
        if ($this->_doc->getAuth()->isLoggedIn()) {
            $userId = $this->_doc->getAuth()->getData('id');
            $this->_getDataObj()->setFilter('userId', $userId);

            if (sizeof($this->_restParams) == 2) {
                if (in_array($this->_restParams[0], array('view', 'print'))
                    && filter_var($this->_restParams[1], FILTER_VALIDATE_INT)
                    && $this->_getDataObj()->checkUserOrderAccess($userId, $this->_restParams[1])
                ) {
                    $this->_getDataObj()->setPrimaryKey($this->_restParams[1]);
                    $this->_defaultAction = $this->_restParams[0];
                } else {
                    $this->_do404();
                }
            }

            if (Qs_Request::getPostValue('action') == 'update') {
                if (!Qs_Request::getPostValue('id')
                    || !$this->_getDataObj()->checkUserOrderAccess($userId, Qs_Request::getPostValue('id'))
                ) {
                    $this->_do404();
                }
            }
        } else {
            $this->_doc->authenticate();
        }

        return parent::exec();
    }

    protected function _initFromForm(Qs_Form $form)
    {
        $data = array_intersect_key($form->getValues(), array_flip($this->_allowedUpdateField));
        $this->_getDataObj()->initFromForm($data);
        return $this;
    }

    protected function _doView()
    {
        $item = $this->_getDataObj()->getData();
        if (empty($item)) {
            $this->_doc->display404();
        }

        $this->_setViewHeader($item);

        $item['config'] = $this->getConfig()->toArray();
        $item['printVersion'] = $this->_printVersion;
        $item['tpl'] = $this->getTemplate('view.tpl');
        $item['backUrl'] = ($backUrl = $this->_getBackUrl(CURRENT_PAGE_FINAL)) ? $backUrl : CURRENT_PAGE_FINAL;

        $this->_addItem($item);
        $this->_postView();

        return $this;
    }

    protected function _getLog()
    {
        if (null === $this->_log) {
            parent::_getLog();
            $this->_log->setAction('list', 'Viewed "Order History" Page');
        }
        return $this->_log;
    }

    protected function _getBackUrl($sessionName = null)
    {
        $backUrl = '';
        if (is_null($sessionName)){
            $sessionName = CURRENT_PAGE;
        }
        $session = new Qs_Session_Namespace($sessionName);
        if (isset($session->backUrl)) {
            $backUrl = $session->backUrl;
        }
        return $backUrl;
    }
}