Client.php

<?php
/*
 * This file is part of XRL, a simple XML-RPC Library for PHP.
 *
 * Copyright (c) 2012, XRL Team. All rights reserved.
 * XRL is licensed under the 3-clause BSD License.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace fpoirotte\XRL;


class Client
{
    protected $baseURL;

    protected $context;

    protected $encoder;

    protected $decoder;

    public function __construct(
        $baseURL,
        \fpoirotte\XRL\EncoderInterface $encoder = null,
        \fpoirotte\XRL\DecoderInterface $decoder = null,
        $context = null
    ) {
        if ($context === null) {
            $context = stream_context_get_default();
        }

        if (!is_resource($context)) {
            throw new \InvalidArgumentException('Invalid context');
        }

        if ($encoder === null) {
            $encoder = new \fpoirotte\XRL\NativeEncoder(
                new \fpoirotte\XRL\Encoder(null, false, true)
            );
        }

        if ($decoder === null) {
            $decoder = new \fpoirotte\XRL\NativeDecoder(
                new \fpoirotte\XRL\Decoder(null, true)
            );
        }

        $this->baseURL      = $baseURL;
        $this->context      = $context;
        $this->encoder      = $encoder;
        $this->decoder      = $decoder;
    }

    public function __call($method, array $args)
    {
        $newArgs    = array_map('\\fpoirotte\\XRL\\NativeEncoder::convert', $args);
        $request    = new \fpoirotte\XRL\Request($method, $newArgs);
        $xml        = $this->encoder->encodeRequest($request);
        $options    = array(
            'http' => array(
                'method'    => 'POST',
                'content'   => $xml,
                'header'    => 'Content-Type: text/xml',
            ),
        );

        stream_context_set_option($this->context, $options);
        libxml_set_streams_context($this->context);
        return $this->decoder->decodeResponse($this->baseURL);
    }
}