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

WBClass::load('WBEvent_Handler');

/**
 * Event_Handler_ITS
 *
 * An empty event handler
 *
 * @version 0.1.0
 * @package WB
 * @subpackage base
 */
class WBEvent_Handler_ITS extends WBEvent_Handler
{
    /**
     * handler config
     *
     * Parameters:
     * - "loadticket": index of id to load ticket
     *
     * @var array
     */
    protected $config   =   array(
                                'loadticket'    =>  ''
                                );

    /**
     * @var WBITS_Ticket
     */
    protected $ticket;

    /**
     * Load ticket data, if neccessary
     *
     * Use config parameter "loadticket" as ticket id
     * @param WBEvent $e
     * @param bool $merge merge ticket data with event date
     */
    protected function loadTicket($e, $merge = true)
    {
        // no need to load
        if (empty($this->config['loadticket'])) {
            return;
        }


        // load ticket data
        $tid    =   $e->get($this->config['loadticket']);
        if (empty($tid)) {
            $ex =   array(
                        'msg'   =>  'loadticket failed - ticket id is empty',
                        'code'  =>  1,
                        'class' =>  __CLASS__
                    );
            throw WBClass::create('WBException_Config', $ex);
        }

        $this->ticket =   WBClass::create('WBITS_Ticket');
        $this->ticket->loadById($tid);
		$oid	=	$this->ticket->getObscureId();
        if (empty($oid)) {
            $ex =   array(
                        'msg'   =>  'loadticket failed ticket not found',
                        'code'  =>  2,
                        'class' =>  __CLASS__
                    );
            throw WBClass::create('WBException_Config', $ex);
        }

        if (!$merge) {
            return;
        }

        $tData  =   $this->ticket->getData();
        // add ticket data to event
        foreach ($tData as $k => $v) {
            $e->set($k, $v);
        }
    }
}