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<?php
/**
* Laconica, the distributed open-source microblogging tool
*
* Utility for doing HTTP-related things
*
* PHP version 5
*
* LICENCE: This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Action
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @copyright 2009 Control Yourself, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
if (!defined('STATUSNET')) {
exit(1);
}
/**
* Useful structure for HTTP responses
*
* We make HTTP calls in several places, and we have several different
* ways of doing them. This class hides the specifics of what underlying
* library (curl or PHP-HTTP or whatever) that's used.
*
* @category HTTP
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
class HTTPResponse
{
public $code = null;
public $headers = null;
public $body = null;
}
/**
* Utility class for doing HTTP client stuff
*
* We make HTTP calls in several places, and we have several different
* ways of doing them. This class hides the specifics of what underlying
* library (curl or PHP-HTTP or whatever) that's used.
*
* @category HTTP
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
class HTTPClient
{
static $_client = null;
static function start()
{
if (!is_null(self::$_client)) {
return self::$_client;
}
$type = common_config('http', 'client');
switch ($type) {
case 'curl':
self::$_client = new CurlClient();
break;
default:
throw new Exception("Unknown HTTP client type '$type'");
break;
}
return self::$_client;
}
function head($url, $headers)
{
throw new Exception("HEAD method unimplemented");
}
function get($url, $headers)
{
throw new Exception("GET method unimplemented");
}
function post($url, $headers, $body)
{
throw new Exception("POST method unimplemented");
}
function put($url, $headers, $body)
{
throw new Exception("PUT method unimplemented");
}
function delete($url, $headers)
{
throw new Exception("DELETE method unimplemented");
}
function userAgent()
{
return "StatusNet/".STATUSNET_VERSION." (".STATUSNET_CODENAME.")";
}
}
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