doctrine2/lib/Doctrine/Resource/Request.php

<?php
/*
 *  $Id$
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information, see
 * <http://www.phpdoctrine.com>.
 */

/**
 * Doctrine_Resource_Request
 *
 * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
 * @author      Jonathan H. Wage <jwage@mac.com>
 * @package     Doctrine
 * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @version     $Revision$
 * @category    Object Relational Mapping
 * @link        www.phpdoctrine.com
 * @since       1.0
 */
class Doctrine_Resource_Request extends Doctrine_Resource_Params
{
    protected $_params = null;
    
    public function getConfig($key = null)
    {
        return Doctrine_Resource_Client::getInstance()->getConfig($key);
    }
    
    public function execute()
    {
        $url  = $this->getConfig()->get('url');
        
        $request = array('request' => Doctrine_Parser::dump($this->getAll(), $this->getFormat()));
        
        $header[0] = 'Accept: ' . $this->getFormat();
        
        $ch = curl_init(); 
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $request);
        $response = curl_exec($ch);
        
        if (curl_errno($ch)) {
            throw new Doctrine_Resource_Exception('Request failed');
        }
        
        curl_close($ch);
        
        $array = array();
        
        if ($response) {
            $array = Doctrine_Parser::load($response, $this->getFormat());
        }
        
        if (isset($array['error'])) {
            throw new Doctrine_Resource_Exception($array['error']);
        }
        
        return $array;
    }
    
    public function getFormat()
    {
        return ($this->getConfig()->has('format') && $this->getConfig()->get('format')) ? $this->getConfig()->get('format'):Doctrine_Resource::FORMAT;
    }
}