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MDL-15349, add proxy support to curl class.

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dongsheng 2008-07-15 07:14:29 +00:00
parent 34c688c959
commit 588d39547d
1 changed files with 43 additions and 1 deletions
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44
repository/curl.class.php
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@ -20,6 +20,10 @@
class curl { class curl {
private $options; private $options;
public $cache = false; public $cache = false;
public $proxy = false;
private $proxy_host = '';
private $proxy_auth = '';
private $proxy_type = '';
private $debug = false; private $debug = false;
private $cookie = false; private $cookie = false;
public $version = '0.2 dev'; public $version = '0.2 dev';
@ -28,11 +32,14 @@ class curl {
public $info; public $info;
public $error; public $error;
public function __construct($options = array()){ public function __construct($options = array()){
global $CFG;
if(!function_exists('curl_init')) { if(!function_exists('curl_init')) {
$this->error = 'cURL module must be enabled!'; $this->error = 'cURL module must be enabled!';
trigger_error($this->error, E_USER_ERROR); trigger_error($this->error, E_USER_ERROR);
return false; return false;
} }
// the options of curl should be init here.
$this->resetopt();
if(!empty($options['debug'])) { if(!empty($options['debug'])) {
$this->debug = true; $this->debug = true;
} }
@ -46,7 +53,33 @@ class curl {
$this->cache = new repository_cache; $this->cache = new repository_cache;
} }
} }
$this->resetopt(); if(!empty($options['proxy'])) {
if(!empty($CFG->proxyhost)) {
if (empty($CFG->proxyport)) {
$this->proxy_host = $CFG->proxyhost;
} else {
$this->proxy_host = $CFG->proxyhost.':'.$CFG->proxyport;
}
if (!empty($CFG->proxyuser) and !empty($CFG->proxypassword)) {
$this->proxy_auth = $CFG->proxyuser.':'.$CFG->proxypassword;
$this->setopt(array(
'proxyauth'=> CURLAUTH_BASIC | CURLAUTH_NTLM,
'proxyuserpwd'=>$this->proxy_auth));
}
if (!empty($CFG->proxytype)) {
if($CFG->proxytype == 'SOCKS5') {
$this->proxy_type = CURLPROXY_SOCKS5;
} else {
$this->proxy_type = CURLPROXY_HTTP;
$this->setopt(array('httpproxytunnel'=>true));
}
$this->setopt(array('proxytype'=>$this->proxy_type));
}
}
if (!empty($this->proxy_host)) {
$this->proxy = array('proxy'=>$this->proxy_host);
}
}
} }
public function resetopt(){ public function resetopt(){
$this->options = array(); $this->options = array();
@ -176,6 +209,10 @@ class curl {
* *
*/ */
protected function request($url, $options = array()){ protected function request($url, $options = array()){
if (!preg_match('#^https?://#i', $url)) {
$this->error = 'Invalid protocol specified in url';
return false;
}
// Clean up // Clean up
$this->cleanopt(); $this->cleanopt();
// create curl instance // create curl instance
@ -203,6 +240,11 @@ class curl {
)); ));
} }
// set proxy
if(!empty($this->proxy)) {
$this->setopt($this->proxy);
}
// set options // set options
foreach($this->options as $name => $val) { foreach($this->options as $name => $val) {
if (is_string($name)) { if (is_string($name)) {