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sources/apps/user_openid/user_openid.php
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<?php
/**
* ownCloud
*
* @author Robin Appelman
* @copyright 2011 Robin Appelman icewind1991gmailc.om
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
require_once __DIR__.'/3rdparty/class.openid.v3.php';
/**
* Class for user OpenId backend
*/
class OC_USER_OPENID extends OC_User_Backend {
/**
* @brief Check if the password is correct
* @param $uid The username
* @param $password The password
* @returns true/false
*
* Check if the password is correct without logging in the user
*/
public function checkPassword( $uid, $password ) {
$base_url = OCP\Util::getServerProtocol().'://' . OCP\Util::getServerHost();
// Get identity from user and redirect browser to OpenID Server
$openid = new SimpleOpenID();
$openid->SetIdentity($uid);
$openid->SetTrustRoot($base_url);
if ($openid->GetOpenIDServer()) {
$openid->SetApprovedURL($base_url . OC::$WEBROOT); // Send Response from OpenID server to this script
$openid->Redirect(); // This will redirect user to OpenID Server
exit;
}else{
return false;
}
exit;
}
/**
* find the user that can be authenticated with an openid identity
*/
public static function findUserForIdentity($identity) {
$query=OCP\DB::prepare('SELECT `userid` FROM `*PREFIX*preferences` WHERE `appid`=? AND `configkey`=? AND `configvalue`=?');
$result=$query->execute(array('user_openid','identity',$identity))->fetchAll();
if(count($result)>0) {
return $result[0]['userid'];
}else{
return false;
}
}
}
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