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Diffstat (limited to 'includes/extauth/MediaWiki.php')
| -rw-r--r-- | includes/extauth/MediaWiki.php | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/includes/extauth/MediaWiki.php b/includes/extauth/MediaWiki.php deleted file mode 100644 index c7f6a204..00000000 --- a/includes/extauth/MediaWiki.php +++ /dev/null @@ -1,168 +0,0 @@ -<?php -/** - * External authentication with external MediaWiki database. - * - * Copyright © 2009 Aryeh Gregor - * - * 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 - * - * @file - */ - -/** - * This class supports authentication against an external MediaWiki database, - * probably any version back to 1.5 or something. Example configuration: - * - * $wgExternalAuthType = 'ExternalUser_MediaWiki'; - * $wgExternalAuthConf = array( - * 'DBtype' => 'mysql', - * 'DBserver' => 'localhost', - * 'DBname' => 'wikidb', - * 'DBuser' => 'quasit', - * 'DBpassword' => 'a5Cr:yf9u-6[{`g', - * 'DBprefix' => '', - * ); - * - * All fields must be present. These mean the same things as $wgDBtype, - * $wgDBserver, etc. This implementation is quite crude; it could easily - * support multiple database servers, for instance, and memcached, and it - * probably has bugs. Kind of hard to reuse code when things might rely on who - * knows what configuration globals. - * - * If either wiki uses the UserComparePasswords hook, password authentication - * might fail unexpectedly unless they both do the exact same validation. - * There may be other corner cases like this where this will fail, but it - * should be unlikely. - * - * @ingroup ExternalUser - */ -class ExternalUser_MediaWiki extends ExternalUser { - private $mRow; - - /** - * @var DatabaseBase - */ - private $mDb; - - /** - * @param $name string - * @return bool - */ - protected function initFromName( $name ) { - # We might not need the 'usable' bit, but let's be safe. Theoretically - # this might return wrong results for old versions, but it's probably - # good enough. - $name = User::getCanonicalName( $name, 'usable' ); - - if ( !is_string( $name ) ) { - return false; - } - - return $this->initFromCond( array( 'user_name' => $name ) ); - } - - /** - * @param $id int - * @return bool - */ - protected function initFromId( $id ) { - return $this->initFromCond( array( 'user_id' => $id ) ); - } - - /** - * @param $cond array - * @return bool - */ - private function initFromCond( $cond ) { - global $wgExternalAuthConf; - - $this->mDb = DatabaseBase::factory( $wgExternalAuthConf['DBtype'], - array( - 'host' => $wgExternalAuthConf['DBserver'], - 'user' => $wgExternalAuthConf['DBuser'], - 'password' => $wgExternalAuthConf['DBpassword'], - 'dbname' => $wgExternalAuthConf['DBname'], - 'tablePrefix' => $wgExternalAuthConf['DBprefix'], - ) - ); - - $row = $this->mDb->selectRow( - 'user', - array( - 'user_name', 'user_id', 'user_password', 'user_email', - 'user_email_authenticated' - ), - $cond, - __METHOD__ - ); - if ( !$row ) { - return false; - } - $this->mRow = $row; - - return true; - } - - # TODO: Implement initFromCookie(). - - public function getId() { - return $this->mRow->user_id; - } - - /** - * @return string - */ - public function getName() { - return $this->mRow->user_name; - } - - public function authenticate( $password ) { - # This might be wrong if anyone actually uses the UserComparePasswords hook - # (on either end), so don't use this if you those are incompatible. - return User::comparePasswords( $this->mRow->user_password, $password, - $this->mRow->user_id ); - } - - public function getPref( $pref ) { - # @todo FIXME: Return other prefs too. Lots of global-riddled code that does - # this normally. - if ( $pref === 'emailaddress' - && $this->row->user_email_authenticated !== null ) { - return $this->mRow->user_email; - } - return null; - } - - /** - * @return array - */ - public function getGroups() { - # @todo FIXME: Untested. - $groups = array(); - $res = $this->mDb->select( - 'user_groups', - 'ug_group', - array( 'ug_user' => $this->mRow->user_id ), - __METHOD__ - ); - foreach ( $res as $row ) { - $groups[] = $row->ug_group; - } - return $groups; - } - - # TODO: Implement setPref(). -} |