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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4 foldmethod=marker: */
// LICENSE AGREEMENT. If folded, press za here to unfold and read license {{{
/**
* +-----------------------------------------------------------------------------+
* | Copyright (c) 2004-2006 Sergio Goncalves Carvalho |
* +-----------------------------------------------------------------------------+
* | This file is part of XML_RPC2. |
* | |
* | XML_RPC2 is free software; you can redistribute it and/or modify |
* | it under the terms of the GNU Lesser General Public License as published by |
* | the Free Software Foundation; either version 2.1 of the License, or |
* | (at your option) any later version. |
* | |
* | XML_RPC2 is distributed in the hope that it will be useful, |
* | but WITHOUT ANY WARRANTY; without even the implied warranty of |
* | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
* | GNU Lesser General Public License for more details. |
* | |
* | You should have received a copy of the GNU Lesser General Public License |
* | along with XML_RPC2; if not, write to the Free Software |
* | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
* | 02111-1307 USA |
* +-----------------------------------------------------------------------------+
* | Author: Sergio Carvalho <sergio.carvalho@portugalmail.com> |
* +-----------------------------------------------------------------------------+
*
* @category XML
* @package XML_RPC2
* @author Sergio Carvalho <sergio.carvalho@portugalmail.com>
* @copyright 2004-2006 Sergio Carvalho
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
* @version CVS: $Id: HTTPRequest.php 311547 2011-05-29 14:29:05Z clockwerx $
* @link http://pear.php.net/package/XML_RPC2
*/
// }}}
// dependencies {{{
require_once 'XML/RPC2/Exception.php';
require_once 'XML/RPC2/Client.php';
require_once 'HTTP/Request2.php';
// }}}
/**
* XML_RPC utility HTTP request class. This class mimics a subset of PEAR's HTTP_Request
* and is to be refactored out of the package once HTTP_Request releases an E_STRICT version.
*
* @category XML
* @package XML_RPC2
* @author Sergio Carvalho <sergio.carvalho@portugalmail.com>
* @copyright 2004-2011 Sergio Carvalho
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
* @link http://pear.php.net/package/XML_RPC2
*/
class XML_RPC2_Util_HTTPRequest
{
// {{{ properties
/**
* proxy field
*
* @var string
*/
private $_proxy = null;
/**
* proxyauth field
*
* @var string
*/
private $_proxyAuth = null;
/**
* postData field
*
* @var string
*/
private $_postData;
/**
* uri field
*
* @var array
*/
private $_uri;
/**
* encoding for the request
*
* @var string
*/
private $_encoding='utf-8';
/**
* SSL verify flag
*
* @var boolean
*/
private $_sslverify=true;
/**
* HTTP timeout length in seconds.
*
* @var integer
*/
private $_connectionTimeout = null;
/**
* HTTP_Request2 backend
*
* @var integer
*/
private $_httpRequest = null;
// }}}
// {{{ getBody()
/**
* body field getter
*
* @return string body value
*/
public function getBody()
{
return $this->_body;
}
// }}}
// {{{ setPostData()
/**
* postData field setter
*
* @param string postData value
*/
public function setPostData($value)
{
$this->_postData = $value;
}
// }}}
// {{{ constructor
/**
* Constructor
*
* Sets up the object
* @param string The uri to fetch/access
* @param array Associative array of parameters which can have the following keys:
* <ul>
* <li>proxy - Proxy (string)</li>
* <li>encoding - The request encoding (string)</li>
* <li>sslverify</li> - The SSL verify flag (boolean)</li>
* <li>connectionTimeout</li> - The connection timeout in milliseconds (integer)</li>
* <li>httpRequest</li> - Preconfigured instance of HTTP_Request2 (optional)
* </ul>
* @access public
*/
public function __construct($uri = '', $params = array())
{
if (!preg_match('/(https?:\/\/)(.*)/', $uri)) throw new XML_RPC2_Exception('Unable to parse URI');
$this->_uri = $uri;
if (isset($params['encoding'])) {
$this->_encoding = $params['encoding'];
}
if (isset($params['proxy'])) {
$proxy = $params['proxy'];
$elements = parse_url($proxy);
if (is_array($elements)) {
if ((isset($elements['scheme'])) and (isset($elements['host']))) {
$this->_proxy = $elements['scheme'] . '://' . $elements['host'];
}
if (isset($elements['port'])) {
$this->_proxy = $this->_proxy . ':' . $elements['port'];
}
if ((isset($elements['user'])) and (isset($elements['pass']))) {
$this->_proxyAuth = $elements['user'] . ':' . $elements['pass'];
}
}
}
if (isset($params['sslverify'])) {
$this->_sslverify = $params['sslverify'];
}
if (isset($params['connectionTimeout'])) {
$this->_connectionTimeout = $params['connectionTimeout'];
}
if (isset($params['httpRequest']) && $params['httpRequest'] instanceof HTTP_Request2) {
$this->_httpRequest = $params['httpRequest'];
}
}
// }}}
// {{{ sendRequest()
/**
* Sends the request
*
* @access public
* @return mixed PEAR error on error, true otherwise
*/
public function sendRequest()
{
if (is_null($this->_httpRequest)) $this->_httpRequest = new HTTP_Request2($this->_uri, HTTP_Request2::METHOD_POST);
$request = $this->_httpRequest;
$request->setUrl($this->_uri);
$request->setMethod(HTTP_Request2::METHOD_POST);
if (isset($params['proxy'])) {
$elements = parse_url($params['proxy']);
if (is_array($elements)) {
if ((isset($elements['scheme'])) and (isset($elements['host']))) {
$request->setConfig('proxy_host', $elements['host']);
}
if (isset($elements['port'])) {
$request->setConfig('proxy_port', $elements['port']);
}
if ((isset($elements['user'])) and (isset($elements['pass']))) {
$request->setConfig('proxy_user', $elements['user']);
$request->setConfig('proxy_password', $elements['pass']);
}
}
}
$request->setConfig('ssl_verify_peer', $this->_sslverify);
$request->setConfig('ssl_verify_host', $this->_sslverify);
$request->setHeader('Content-type: text/xml; charset='.$this->_encoding);
$request->setHeader('User-Agent: PEAR::XML_RPC2/@package_version@');
$request->setBody($this->_postData);
if (isset($this->_connectionTimeout)) $request->setConfig('timeout', (int) ($this->_connectionTimeout / 1000));
try {
$result = $request->send();
if ($result->getStatus() != 200) throw new XML_RPC2_ReceivedInvalidStatusCodeException('Received non-200 HTTP Code: ' . $result->getStatus() . '. Response body:' . $result->getBody());
} catch (HTTP_Request2_Exception $e) {
throw new XML_RPC2_CurlException($e);
}
$this->_body = $result->getBody();
return $result->getBody();
}
// }}}
}
?>
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