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externals/JAXL/http/http_client.php
- This file was added.
<?php | |||||
/** | |||||
* Jaxl (Jabber XMPP Library) | |||||
* | |||||
* Copyright (c) 2009-2012, Abhinav Singh <me@abhinavsingh.com>. | |||||
* All rights reserved. | |||||
* | |||||
* Redistribution and use in source and binary forms, with or without | |||||
* modification, are permitted provided that the following conditions | |||||
* are met: | |||||
* | |||||
* * Redistributions of source code must retain the above copyright | |||||
* notice, this list of conditions and the following disclaimer. | |||||
* | |||||
* * Redistributions in binary form must reproduce the above copyright | |||||
* notice, this list of conditions and the following disclaimer in | |||||
* the documentation and/or other materials provided with the | |||||
* distribution. | |||||
* | |||||
* * Neither the name of Abhinav Singh nor the names of his | |||||
* contributors may be used to endorse or promote products derived | |||||
* from this software without specific prior written permission. | |||||
* | |||||
* 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, STRIC | |||||
* 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. | |||||
* | |||||
*/ | |||||
require_once JAXL_CWD.'/core/jaxl_socket_client.php'; | |||||
/** | |||||
* TODO: convert into a finite state machine | |||||
* | |||||
* @author abhinavsingh | |||||
* | |||||
*/ | |||||
class HTTPClient { | |||||
private $url = null; | |||||
private $parts = array(); | |||||
private $headers = array(); | |||||
private $data = null; | |||||
public $method = null; | |||||
private $client = null; | |||||
public function __construct($url, $headers=array(), $data=null) { | |||||
$this->url = $url; | |||||
$this->headers = $headers; | |||||
$this->data = $data; | |||||
$this->client = new JAXLSocketClient(); | |||||
$this->client->set_callback(array(&$this, 'on_response')); | |||||
} | |||||
public function start($method='GET') { | |||||
$this->method = $method; | |||||
$this->parts = parse_url($this->url); | |||||
$transport = $this->_transport(); | |||||
$ip = $this->_ip(); | |||||
$port = $this->_port(); | |||||
$socket_path = $transport.'://'.$ip.':'.$port; | |||||
if($this->client->connect($socket_path)) { | |||||
_debug("connection to $this->url established"); | |||||
// send request data | |||||
$this->send_request(); | |||||
// start main loop | |||||
JAXLLoop::run(); | |||||
} | |||||
else { | |||||
_debug("unable to open $this->url"); | |||||
} | |||||
} | |||||
public function on_response($raw) { | |||||
_info("got http response"); | |||||
} | |||||
protected function send_request() { | |||||
$this->client->send($this->_line()."\r\n"); | |||||
$this->client->send($this->_ua()."\r\n"); | |||||
$this->client->send($this->_host()."\r\n"); | |||||
$this->client->send("\r\n"); | |||||
} | |||||
// | |||||
// private methods on uri parts | |||||
// | |||||
private function _line() { | |||||
return $this->method.' '.$this->_uri().' HTTP/1.1'; | |||||
} | |||||
private function _ua() { | |||||
return 'User-Agent: jaxl_http_client/3.x'; | |||||
} | |||||
private function _host() { | |||||
return 'Host: '.$this->parts['host'].':'.$this->_port(); | |||||
} | |||||
private function _transport() { | |||||
return ($this->parts['scheme'] == 'http' ? 'tcp' : 'ssl'); | |||||
} | |||||
private function _ip() { | |||||
return gethostbyname($this->parts['host']); | |||||
} | |||||
private function _port() { | |||||
return @$this->parts['port'] ? $this->parts['port'] : 80; | |||||
} | |||||
private function _uri() { | |||||
$uri = $this->parts['path']; | |||||
if(@$this->parts['query']) $uri .= '?'.$this->parts['query']; | |||||
if(@$this->parts['fragment']) $uri .= '#'.$this->parts['fragment']; | |||||
return $uri; | |||||
} | |||||
} | |||||
?> |