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- <?php
- //
- // +----------------------------------------------------------------------+
- // | PHP version 4.0 |
- // +----------------------------------------------------------------------+
- // | Copyright (c) 1997-2001 The PHP Group |
- // +----------------------------------------------------------------------+
- // | This source file is subject to version 2.02 of the PHP license, |
- // | that is bundled with this package in the file LICENSE, and is |
- // | available at through the world-wide-web at |
- // | http://www.php.net/license/2_02.txt. |
- // | If you did not receive a copy of the PHP license and are unable to |
- // | obtain it through the world-wide-web, please send a note to |
- // | license@php.net so we can mail you a copy immediately. |
- // +----------------------------------------------------------------------+
- // | Authors: Sterling Hughes <sterling@php.net> |
- // +----------------------------------------------------------------------+
- //
- // $Id: Curl.php,v 1.3 2001/01/10 01:01:56 ssb Exp $
- //
- // A nice friendly OO interface for CURL
- //
- require_once('PEAR.php');
-
- class Net_Curl extends PEAR
- {
- // {{{ Public Properties
-
- /**
- * The URL for cURL to work with
- *
- * @var string $url
- * @access public
- */
- var $url;
-
- /**
- * The SSL version for the transfer
- *
- * @var integer $sslVersion
- * @access public
- */
- var $sslVersion;
-
- /**
- * The filename of the SSL certificate
- *
- * @var string $sslCert
- * @access public
- */
- var $sslCert;
-
- /**
- * The password corresponding to the certificate
- * in the $sslCert property
- *
- * @var string $sslCertPasswd
- * @access public
- */
- var $sslCertPasswd;
-
- /**
- * Whether or not to include the header in the results
- * of the CURL transfer
- *
- * @var boolean $header
- */
- var $header = 0;
-
- /**
- * Whether or not to output debug information while executing a
- * curl transfer
- *
- * @var boolean $verbose
- * @access public
- */
- var $verbose = 0;
-
- /**
- * Whether or not to display a progress meter for the current transfer
- *
- * @var boolean $progress
- * @access public
- */
- var $progress = 0;
-
- /**
- * Whether or not to suppress error messages
- *
- * @var boolean $mute
- * @access public
- */
- var $mute = 1;
-
- /**
- * Whether or not to return the results of the
- * current transfer
- *
- * @var boolean $return_transfer
- * @access public
- */
- var $return_transfer = 1;
-
- /**
- * The type of transfer to perform
- *
- * @var string $type
- * @access public
- */
- var $type;
-
- /**
- * The file to upload
- *
- * @var string $file
- * @access public
- */
- var $file;
-
- /**
- * The file size of the file pointed to by the $file
- * property
- *
- * @var integer $file_size
- * @access public
- */
- var $file_size;
-
- /**
- * The cookies to send to the remote site
- *
- * @var array $cookies
- * @access public
- */
- var $cookies;
-
- /**
- * The fields to send in a 'POST' request
- *
- * @var array $fields
- * @access public
- */
- var $fields;
-
- /**
- * The proxy server to go through
- *
- * @var string $proxy
- * @access public
- */
- var $proxy;
-
- /**
- * The username for the Proxy server
- *
- * @var string $proxyUser
- * @access public
- */
- var $proxyUser;
-
- /**
- * The password for the Proxy server
- *
- * @var string $proxyPassword
- * @access public
- */
- var $proxyPassword;
-
- // }}}
- // {{{ Private Properties
-
- /**
- * The current curl handle
- *
- * @var resource $_ch
- * @access public
- */
- var $_ch;
-
- // }}}
- // {{{ Net_Curl()
-
- /**
- * The Net_Curl constructor, called when a new Net_Curl object
- * is initialized
- *
- * @param string [$url] The URL to fetch (can be set
- * using the $url property as well)
- *
- * @return object Net_Curl $obj A new Net_Curl object
- *
- * @access public
- * @author Sterling Hughes <sterling@php.net>
- * @since PHP 4.0.5
- */
- function Net_Curl($url = "")
- {
- if ($url) {
- $this->url = $url;
- }
-
- $ch = curl_init();
- if (!$ch) {
- $this = new PEAR_Error("Couldn't initialize a new curl handle");
- }
-
- $this->_ch = $ch;
- }
-
- // }}}
- // {{{ execute()
-
- /**
- * Executes a prepared CURL transfer
- *
- * @access public
- * @author Sterling Hughes <sterling@php.net>
- * @since PHP 4.0.5
- */
- function execute()
- {
- $ch = &$this->_ch;
- $ret = true;
-
- // Basic stuff
-
- $ret = curl_setopt($ch, CURLOPT_URL, $this->url);
- $ret = curl_setopt($ch, CURLOPT_HEADER, $this->header);
-
- // Whether or not to return the transfer contents
- if ($this->return_transfer && !$this->file) {
- $ret = curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
- }
-
- // SSL Checks
-
- if (isset($this->sslVersion)) {
- $ret = curl_setopt($ch, CURLOPT_SSLVERSION, $this->sslVersion);
- }
-
- if (isset($this->sslCert)) {
- $ret = curl_setopt($ch, CURLOPT_SSLCERT, $this->sslCert);
- }
-
- if (isset($this->sslCertPasswd)) {
- $ret = curl_setopt($ch, CURLOPT_SSLCERTPASSWD, $this->sslCertPasswd);
- }
-
- // Proxy Related checks
-
- if (isset($this->proxy)) {
- $ret = curl_setopt($ch, CURLOPT_PROXY, $this->proxy);
- }
-
- if (isset($this->proxyUser) || isset($this->proxyPassword)) {
- $proxyString = $this->proxyUser . ":" . $this->proxyPassword;
-
- $ret = curl_setopt($ch, CURLOPT_PROXYUSERPWD, $proxyString);
- }
-
-
- // Transfer type
-
- if (isset($this->type)) {
- switch (strtolower($this->type)) {
- case 'post':
- $ret = curl_setopt($ch, CURLOPT_POST, 1);
- break;
- case 'put':
- $ret = curl_setopt($ch, CURLOPT_PUT, 1);
- break;
- }
- }
-
-
- // Transfer upload, etc. related
-
- if (isset($this->file)) {
- if (!isset($this->file_size)) {
- $this->file_size = filesize($this->file);
- }
-
- $ret = curl_setopt($ch, CURLOPT_INFILE, $this->file);
- $ret = curl_setopt($ch, CURLOPT_INFILESIZE, $this->file_size);
- }
-
- if (isset($this->fields)) {
- if (!isset($this->type)) {
- $this->type = 'post';
- $ret = curl_setopt($ch, CURLOPT_POST, 1);
- }
-
- $ret = curl_setopt($ch, CURLOPT_POSTFIELDS, $this->fields);
- }
-
-
- // Error related
-
- if ($this->progress) {
- $ret = curl_setopt($ch, CURLOPT_PROGRESS, 1);
- }
-
- if ($this->verbose) {
- $ret = curl_setopt($ch, CURLOPT_VERBOSE, 1);
- }
-
- if (!$this->mute) {
- $ret = curl_setopt($ch, CURLOPT_MUTE, 0);
- }
-
-
- // Cookies and the such
-
- if (isset($this->cookies)) {
- foreach ($this->cookies as $name => $value) {
- $cookie_data .= urlencode($name) . ": " . urlencode($value);
- $cookie_data .= "\n";
- }
-
- $ret = curl_setopt($ch, CURLOPT_COOKIE, $cookie_data);
- }
-
- $ret = curl_exec($ch);
- if (!$ret) {
- $errObj = new PEAR_Error(curl_error($ch), curl_errno($ch));
- return($errObj);
- }
-
- return($ret);
- }
-
- // }}}
- // {{{ close()
-
- /**
- * Closes the curl transfer and finishes the object (kinda ;)
- *
- * @access public
- * @author Sterling Hughes <sterling@php.net>
- * @since PHP 4.0.5
- */
- function close()
- {
- if ($this->_ch) {
- curl_close($this->_ch);
- }
- }
-
- // }}}
- }
-
- // }}}
-
- ?>