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<?php
namespace RESTAPI\Consumer;
use StudipAuthAbstract, RESTAPI\RouterException;
/**
* Basic HTTP Authentication consumer for the rest api
*
* @author Jan-Hendrik Willms <tleilax+studip@gmail.com>
* @license GPL 2 or later
* @since Stud.IP 3.0
* @deprecated Since Stud.IP 5.0. Will be removed in Stud.IP 6.0.
*/
class HTTP extends Base
{
/**
* Detects if a user is authenticated via basic http authentication.
* The only supported authentication for now is via the url:
*
* http://username:password@host/path?query
*
* @param mixed $request_type Type of request (optional; defaults to any)
* @return mixed Instance of self if authentication was detected, false
* otherwise
* @throws RouterException if authentication fails
* @todo Integrate and test HTTP_AUTHORIZATION header authentication
*/
public static function detect($request_type = null)
{
if (
isset($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW'])
|| isset($_SERVER['HTTP_AUTHORIZATION'])
) {
$user_id = false;
$username = '';
$password = '';
if (isset($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW'])) {
$username = $_SERVER['PHP_AUTH_USER'];
$password = $_SERVER['PHP_AUTH_PW'];
} elseif (isset($_SERVER['HTTP_AUTHORIZATION'])) {
$chunks = explode(':', base64_decode(mb_substr($_SERVER['HTTP_AUTHORIZATION'], 6)));
$username = $chunks[0] ?? '';
$password = $chunks[1] ?? '';
}
$check = StudipAuthAbstract::CheckAuthentication($username, $password);
if ($check['uid'] && $check['uid'] !== 'nobody') {
return new self(null, $check['uid']);
}
}
return false;
}
}
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