<?php
/**
 * RPCView.class.php
 *
 * Subclass for the PhritzTpl class. Sets the template directory to the RPC
 * folder, formats the response and displays the result
 *
 * LICENSE: This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 * @package Phritz
 * @link http://phritz.fritz-works.com
 * @author Michael Collado <hide@address.com>
 * @copyright 2006
 * @version 0.0.1a
 **/
require_once 'PhritzTpl.class.php';

class RPCView extends PhritzTpl implements PhritzViewInterface {

    public function __construct() {
        parent::__construct();
        parent::setThemePath('templates'.DIR_SEP.'rpc');
    }
    
    /**
     * setThemePath()
     *
     * disallows changing the theme path for rpc calls
     */
    public function setThemePath($dir) {
        return false;
    }

    public function formatResponse($request, $response) {
        if ($response instanceof PhritzException) {
            $this->assign('FAULT', 1);
            $this->assign('ERROR', array('CODE'=>$response->getCode(), 
                                    'MESSAGE'=>$response->getMessage()));
        } elseif ($response->getStatus() == 0) {
            $this->assign('FAULT', 1);
            $this->assign('ERROR', array('CODE'=>$response->getErrorCode(), 
                                'MESSAGE'=>$response->getMessage()));
        } else {
            $this->assign('FAULT', 0);
            $data = $response->toArray();
            $co = count($data);
            $keys = array_keys($data);
            for ($x = 0; $x < $co; $x++) {
                $type = XMLRPC_prepare($data[$keys[$x]]);
                $this->append('RESPONSE', $type);
            }
        }
        return;
    }

    public function display($tpl = '', $cacheid= '') {
        echo $this->fetch('rpc.tpl');
    }
    
}
?>