mirror of
https://gitlab.com/harald.mueller/aktuelle.kurse.git
synced 2024-10-19 18:05:02 +02:00
392 lines
7.7 KiB
PHP
392 lines
7.7 KiB
PHP
<?php
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//
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// +----------------------------------------------------------------------+
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// | PHP Version 4 |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 1997-2002 The PHP Group |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 2.02 of the PHP license, |
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// | that is bundled with this package in the file LICENSE, and is |
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// | available at through the world-wide-web at |
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// | http://www.php.net/license/2_02.txt. |
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// | If you did not receive a copy of the PHP license and are unable to |
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// | obtain it through the world-wide-web, please send a note to |
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// | license@php.net so we can mail you a copy immediately. |
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// +----------------------------------------------------------------------+
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// | Author: Sterling Hughes <sterling@php.net> |
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// +----------------------------------------------------------------------+
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//
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// $Id: Curl.php,v 1.9 2002/02/28 08:27:14 sebastian Exp $
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//
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// A nice friendly OO interface for CURL
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//
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require_once('PEAR.php');
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class Net_Curl extends PEAR
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{
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// {{{ Public Properties
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/**
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* The URL for cURL to work with
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*
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* @var string $url
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* @access public
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*/
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var $url;
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/**
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* The SSL version for the transfer
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*
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* @var integer $sslVersion
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* @access public
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*/
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var $sslVersion;
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/**
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* The filename of the SSL certificate
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*
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* @var string $sslCert
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* @access public
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*/
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var $sslCert;
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/**
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* The password corresponding to the certificate
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* in the $sslCert property
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*
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* @var string $sslCertPasswd
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* @access public
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*/
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var $sslCertPasswd;
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/**
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* User Agent string when making an HTTP request
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*
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* @var string $userAgent
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* @access public
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*/
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var $userAgent;
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/**
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* Whether or not to include the header in the results
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* of the CURL transfer
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*
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* @var boolean $header
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*/
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var $header = 0;
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/**
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* Whether or not to output debug information while executing a
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* curl transfer
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*
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* @var boolean $verbose
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* @access public
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*/
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var $verbose = 0;
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/**
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* Whether or not to display a progress meter for the current transfer
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*
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* @var boolean $progress
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* @access public
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*/
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var $progress = 0;
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/**
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* Whether or not to suppress error messages
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*
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* @var boolean $mute
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* @access public
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*/
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var $mute = 1;
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/**
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* Whether or not to follow HTTP Location headers.
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*
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* @var boolean $follow_location
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* @access public
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*/
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var $follow_location = 1;
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/**
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* Time allowed for current transfer, in seconds. 0 means no limit
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*
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* @var int $timeout
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* @access public
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*/
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var $timeout = 0;
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/**
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* Whether or not to return the results of the
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* current transfer
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*
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* @var boolean $return_transfer
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* @access public
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*/
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var $return_transfer = 1;
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/**
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* The type of transfer to perform
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*
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* @var string $type
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* @access public
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*/
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var $type;
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/**
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* The file to upload
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*
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* @var string $file
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* @access public
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*/
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var $file;
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/**
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* The file size of the file pointed to by the $file
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* property
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*
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* @var integer $file_size
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* @access public
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*/
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var $file_size;
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/**
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* The cookies to send to the remote site
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*
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* @var array $cookies
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* @access public
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*/
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var $cookies;
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/**
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* The fields to send in a 'POST' request
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*
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* @var array $fields
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* @access public
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*/
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var $fields;
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/**
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* The proxy server to go through
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*
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* @var string $proxy
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* @access public
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*/
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var $proxy;
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/**
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* The username for the Proxy server
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*
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* @var string $proxyUser
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* @access public
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*/
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var $proxyUser;
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/**
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* The password for the Proxy server
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*
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* @var string $proxyPassword
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* @access public
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*/
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var $proxyPassword;
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// }}}
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// {{{ Private Properties
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/**
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* The current curl handle
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*
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* @var resource $_ch
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* @access public
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*/
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var $_ch;
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// }}}
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// {{{ Net_Curl()
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/**
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* The Net_Curl constructor, called when a new Net_Curl object
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* is initialized
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*
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* @param string [$url] The URL to fetch (can be set
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* using the $url property as well)
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*
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* @return object Net_Curl $obj A new Net_Curl object
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*
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* @access public
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* @author Sterling Hughes <sterling@php.net>
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* @since PHP 4.0.5
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*/
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function Net_Curl($url = "")
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{
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if ($url) {
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$this->url = $url;
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}
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$ch = curl_init();
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if (!$ch) {
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$this = new PEAR_Error("Couldn't initialize a new curl handle");
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}
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$this->_ch = $ch;
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}
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// }}}
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// {{{ execute()
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/**
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* Executes a prepared CURL transfer
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*
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* @access public
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* @author Sterling Hughes <sterling@php.net>
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* @since PHP 4.0.5
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*/
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function execute()
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{
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$ch = &$this->_ch;
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$ret = true;
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// Basic stuff
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$ret = curl_setopt($ch, CURLOPT_URL, $this->url);
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$ret = curl_setopt($ch, CURLOPT_HEADER, $this->header);
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// Whether or not to return the transfer contents
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if ($this->return_transfer && !isset($this->file)) {
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$ret = curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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}
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// SSL Checks
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if (isset($this->sslVersion)) {
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$ret = curl_setopt($ch, CURLOPT_SSLVERSION, $this->sslVersion);
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}
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if (isset($this->sslCert)) {
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$ret = curl_setopt($ch, CURLOPT_SSLCERT, $this->sslCert);
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}
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if (isset($this->sslCertPasswd)) {
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$ret = curl_setopt($ch, CURLOPT_SSLCERTPASSWD, $this->sslCertPasswd);
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}
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// Proxy Related checks
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if (isset($this->proxy)) {
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$ret = curl_setopt($ch, CURLOPT_PROXY, $this->proxy);
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}
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if (isset($this->proxyUser) || isset($this->proxyPassword)) {
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$proxyString = $this->proxyUser . ":" . $this->proxyPassword;
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$ret = curl_setopt($ch, CURLOPT_PROXYUSERPWD, $proxyString);
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}
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// Transfer type
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if (isset($this->type)) {
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switch (strtolower($this->type)) {
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case 'post':
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$ret = curl_setopt($ch, CURLOPT_POST, 1);
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break;
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case 'put':
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$ret = curl_setopt($ch, CURLOPT_PUT, 1);
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break;
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}
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}
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// Transfer upload, etc. related
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if (isset($this->file)) {
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if (!isset($this->file_size)) {
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$this->file_size = filesize($this->file);
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}
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$ret = curl_setopt($ch, CURLOPT_INFILE, $this->file);
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$ret = curl_setopt($ch, CURLOPT_INFILESIZE, $this->file_size);
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}
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if (isset($this->fields)) {
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if (!isset($this->type)) {
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$this->type = 'post';
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$ret = curl_setopt($ch, CURLOPT_POST, 1);
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}
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$ret = curl_setopt($ch, CURLOPT_POSTFIELDS, $this->fields);
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}
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// Error related
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if ($this->progress) {
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$ret = curl_setopt($ch, CURLOPT_PROGRESS, 1);
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}
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if ($this->verbose) {
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$ret = curl_setopt($ch, CURLOPT_VERBOSE, 1);
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}
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if (!$this->mute) {
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$ret = curl_setopt($ch, CURLOPT_MUTE, 0);
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}
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// Other stuff
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$ret = curl_setopt($ch, CURLOPT_FOLLOWLOCATION, $this->follow_location);
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if ($this->timeout) {
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$ret = curl_setopt($ch, CURLOPT_TIMEOUT, $this->timeout);
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}
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if (isset($this->userAgent)) {
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$ret = curl_setopt($ch, CURLOPT_USERAGENT, $this->userAgent);
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}
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// Cookies and the such
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if (isset($this->cookies)) {
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foreach ($this->cookies as $name => $value) {
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$cookie_data .= urlencode($name) . ": " . urlencode($value) . ";";
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}
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$ret = curl_setopt($ch, CURLOPT_COOKIE, $cookie_data);
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}
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$ret = curl_exec($ch);
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if (!$ret) {
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$errObj = new PEAR_Error(curl_error($ch), curl_errno($ch));
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return($errObj);
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}
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return($ret);
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}
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// }}}
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// {{{ close()
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/**
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* Closes the curl transfer and finishes the object (kinda ;)
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*
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* @access public
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* @author Sterling Hughes <sterling@php.net>
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* @since PHP 4.0.5
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*/
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function close()
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{
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if ($this->_ch) {
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curl_close($this->_ch);
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}
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}
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// }}}
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}
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// }}}
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?>
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