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<?php
/**
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*/
use Wikimedia\Rdbms\LoadBalancer;
use Wikimedia\Rdbms\DBConnRef;
class OATHUserRepository {
/** @var LoadBalancer */
protected $lb;
/** @var BagOStuff */
protected $cache;
/**
* OATHUserRepository constructor.
* @param LoadBalancer $lb
* @param BagOStuff $cache
*/
public function __construct( LoadBalancer $lb, BagOStuff $cache ) {
$this->lb = $lb;
$this->cache = $cache;
}
/**
* @param User $user
* @return OATHUser
*/
public function findByUser( User $user ) {
$oathUser = $this->cache->get( $user->getName() );
if ( !$oathUser ) {
$oathUser = new OATHUser( $user, null );
$uid = CentralIdLookup::factory()->centralIdFromLocalUser( $user );
$res = $this->getDB( DB_REPLICA )->selectRow(
'oathauth_users',
'*',
[ 'id' => $uid ],
__METHOD__
);
if ( $res ) {
$key = new OATHAuthKey( $res->secret, explode( ',', $res->scratch_tokens ) );
$oathUser->setKey( $key );
}
$this->cache->set( $user->getName(), $oathUser );
}
return $oathUser;
}
/**
* @param OATHUser $user
*/
public function persist( OATHUser $user ) {
$this->getDB( DB_MASTER )->replace(
'oathauth_users',
[ 'id' ],
[
'id' => CentralIdLookup::factory()->centralIdFromLocalUser( $user->getUser() ),
'secret' => $user->getKey()->getSecret(),
'scratch_tokens' => implode( ',', $user->getKey()->getScratchTokens() ),
],
__METHOD__
);
$this->cache->set( $user->getUser()->getName(), $user );
}
/**
* @param OATHUser $user
*/
public function remove( OATHUser $user ) {
$this->getDB( DB_MASTER )->delete(
'oathauth_users',
[ 'id' => CentralIdLookup::factory()->centralIdFromLocalUser( $user->getUser() ) ],
__METHOD__
);
$this->cache->delete( $user->getUser()->getName() );
}
/**
* @param integer $index DB_MASTER/DB_REPLICA
* @return DBConnRef
*/
private function getDB( $index ) {
global $wgOATHAuthDatabase;
return $this->lb->getConnectionRef( $index, [], $wgOATHAuthDatabase );
}
}
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