88 lines
1.9 KiB
PHP
88 lines
1.9 KiB
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* Basic Authentication provider
|
||
|
|
*
|
||
|
|
* @package Requests
|
||
|
|
* @subpackage Authentication
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Basic Authentication provider
|
||
|
|
*
|
||
|
|
* Provides a handler for Basic HTTP authentication via the Authorization
|
||
|
|
* header.
|
||
|
|
*
|
||
|
|
* @package Requests
|
||
|
|
* @subpackage Authentication
|
||
|
|
*/
|
||
|
|
class Requests_Auth_Basic implements Requests_Auth {
|
||
|
|
/**
|
||
|
|
* Username
|
||
|
|
*
|
||
|
|
* @var string
|
||
|
|
*/
|
||
|
|
public $user;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Password
|
||
|
|
*
|
||
|
|
* @var string
|
||
|
|
*/
|
||
|
|
public $pass;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Constructor
|
||
|
|
*
|
||
|
|
* @throws Requests_Exception On incorrect number of arguments (`authbasicbadargs`)
|
||
|
|
* @param array|null $args Array of user and password. Must have exactly two elements
|
||
|
|
*/
|
||
|
|
public function __construct($args = null) {
|
||
|
|
if (is_array($args)) {
|
||
|
|
if (count($args) !== 2) {
|
||
|
|
throw new Requests_Exception('Invalid number of arguments', 'authbasicbadargs');
|
||
|
|
}
|
||
|
|
|
||
|
|
list($this->user, $this->pass) = $args;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Register the necessary callbacks
|
||
|
|
*
|
||
|
|
* @see curl_before_send
|
||
|
|
* @see fsockopen_header
|
||
|
|
* @param Requests_Hooks $hooks Hook system
|
||
|
|
*/
|
||
|
|
public function register(Requests_Hooks &$hooks) {
|
||
|
|
$hooks->register('curl.before_send', array(&$this, 'curl_before_send'));
|
||
|
|
$hooks->register('fsockopen.after_headers', array(&$this, 'fsockopen_header'));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set cURL parameters before the data is sent
|
||
|
|
*
|
||
|
|
* @param resource $handle cURL resource
|
||
|
|
*/
|
||
|
|
public function curl_before_send(&$handle) {
|
||
|
|
curl_setopt($handle, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
|
||
|
|
curl_setopt($handle, CURLOPT_USERPWD, $this->getAuthString());
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add extra headers to the request before sending
|
||
|
|
*
|
||
|
|
* @param string $out HTTP header string
|
||
|
|
*/
|
||
|
|
public function fsockopen_header(&$out) {
|
||
|
|
$out .= sprintf("Authorization: Basic %s\r\n", base64_encode($this->getAuthString()));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the authentication string (user:pass)
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function getAuthString() {
|
||
|
|
return $this->user . ':' . $this->pass;
|
||
|
|
}
|
||
|
|
}
|