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sources/3rdparty/Sabre/DAV/Auth/Backend/Apache.php
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<?php
/**
* Apache authenticator
*
* This authentication backend assumes that authentication has been
* configured in apache, rather than within SabreDAV.
*
* Make sure apache is properly configured for this to work.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2013 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Auth_Backend_Apache implements Sabre_DAV_Auth_IBackend {
/**
* Current apache user
*
* @var string
*/
protected $remoteUser;
/**
* Authenticates the user based on the current request.
*
* If authentication is successful, true must be returned.
* If authentication fails, an exception must be thrown.
*
* @param Sabre_DAV_Server $server
* @param string $realm
* @return bool
*/
public function authenticate(Sabre_DAV_Server $server, $realm) {
$remoteUser = $server->httpRequest->getRawServerValue('REMOTE_USER');
if (is_null($remoteUser)) {
throw new Sabre_DAV_Exception('We did not receive the $_SERVER[REMOTE_USER] property. This means that apache might have been misconfigured');
}
$this->remoteUser = $remoteUser;
return true;
}
/**
* Returns information about the currently logged in user.
*
* If nobody is currently logged in, this method should return null.
*
* @return array|null
*/
public function getCurrentUser() {
return $this->remoteUser;
}
}
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