<?php
/**
 * WBEvent_Handler_Shop_Cart_MailCustomer
 *
 * $Id$
 *
 * @author gERD Schaufelberger <gerd@php-tools.net>
 * @license PHP License
 * @package WB
 * @subpackage base
 */

WBClass::load('WBEvent_Handler'
, 'WBEvent_Handler_Shop'
, 'WBEvent_Handler_Shop_Cart'
, 'WBEvent_Handler_Mail'
, 'WBShop'
, 'WBShop_Cart'
, 'patI18n');

/**
 * WBEvent_Handler_ITS_MailCustomer
 *
 * Send e-mail to customer
 *
 * @version 1.0.0
 * @package Wombat
 * @subpackage base
 */
class WBEvent_Handler_Shop_Cart_MailCustomer extends WBEvent_Handler_Shop_Cart
{
    /**
     * Handler config
     *
     * For parameter list see parent class, additional parameter:
     *
     * @see WBEvent_Handler_Mail
     * @var array
     */
    protected $config   =   array(
                                'from'          =>  '',
                                'fromindex'     =>  '',
                                'rcpt'          =>  '',
                                'rcptindex'     =>  'email',
                                'addrcpt'       =>  '',
                                'lang'          =>  '',
                                'langindex'     =>  '',
                                'tmpl'          =>  'email',
                                'eventuser'     =>  'uid',
                                'loadcart'      =>  'id'
                                );

    /**
     * User object
     * @var WBUser
     */
    private $user;

    /**
     * @var WBDictionary_URL
     */
    private $dict;

    /**
     * actually send e-mails
     * @var WBEvent_Handler_Mail
     */
    private $mail;

    /**
     * Process event
     *
     * Send e-mail to customer
     *
     * @param WBEvent $e
     * @return bool true to continue, false to stop processing
     * @throws Exception in case of error
     */
    public function process(WBEvent $e)
    {
        $data   =   $e->get();
        $this->loadCart($e);

        // if user is the same, no e-mail required
        if ($this->cart->getUser() == $e->get($this->config['eventuser'], '')) {
            return true;
        }

        // load owning user of cart
        $this->user =   WBClass::create('WBUser');
        if (!$this->user->load($this->cart->getUser())) {
            return true;
        }
        $user       =   $this->user->getData();

        $this->config['rcpt']   =   $user['email'];
        $this->config['lang']   =   $user['lang'];

        $this->mergeCartData($e);

        $this->mail =   WBClass::create('WBEvent_Handler_Mail');
        $this->mail->setConfig($this->config);
        $this->mail->process($e);

        return true;
    }
}