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| 1 | <?php |
| 2 | /** |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License as published by |
| 5 | * the Free Software Foundation; either version 2 of the License, or |
| 6 | * (at your option) any later version. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License along |
| 14 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 16 | * http://www.gnu.org/copyleft/gpl.html |
| 17 | * |
| 18 | * @file |
| 19 | */ |
| 20 | |
| 21 | namespace MediaWiki\Extension\CentralAuth\Hooks\Handlers; |
| 22 | |
| 23 | use ErrorPageError; |
| 24 | use MediaWiki\Extension\CentralAuth\User\CentralAuthAntiSpoofManager; |
| 25 | use MediaWiki\Extension\CentralAuth\User\CentralAuthUser; |
| 26 | use MediaWiki\RenameUser\Hook\RenameUserCompleteHook; |
| 27 | use MediaWiki\RenameUser\Hook\RenameUserPreRenameHook; |
| 28 | use MediaWiki\RenameUser\Hook\RenameUserWarningHook; |
| 29 | use MediaWiki\WikiMap\WikiMap; |
| 30 | |
| 31 | class GlobalRenameHookHandler implements |
| 32 | RenameUserCompleteHook, |
| 33 | RenameUserPreRenameHook, |
| 34 | RenameUserWarningHook |
| 35 | { |
| 36 | |
| 37 | private CentralAuthAntiSpoofManager $caAntiSpoofManager; |
| 38 | |
| 39 | /** |
| 40 | * @param CentralAuthAntiSpoofManager $caAntiSpoofManager |
| 41 | */ |
| 42 | public function __construct( CentralAuthAntiSpoofManager $caAntiSpoofManager ) { |
| 43 | $this->caAntiSpoofManager = $caAntiSpoofManager; |
| 44 | } |
| 45 | |
| 46 | /** |
| 47 | * Warn bureaucrat about possible conflicts with unified accounts |
| 48 | * @param string $oldUsername |
| 49 | * @param string $newUsername |
| 50 | * @param array[] &$warnings |
| 51 | * @throws ErrorPageError |
| 52 | */ |
| 53 | public function onRenameUserWarning( string $oldUsername, string $newUsername, array &$warnings ): void { |
| 54 | $oldCentral = CentralAuthUser::getPrimaryInstanceByName( $oldUsername ); |
| 55 | if ( $oldCentral->exists() && $oldCentral->isAttached() ) { |
| 56 | $warnings[] = [ 'centralauth-renameuser-merged', $oldUsername, $newUsername ]; |
| 57 | } |
| 58 | if ( $oldCentral->renameInProgress() ) { |
| 59 | $warnings[] = [ 'centralauth-renameuser-global-inprogress', $oldUsername ]; |
| 60 | } |
| 61 | |
| 62 | $newCentral = CentralAuthUser::getPrimaryInstanceByName( $newUsername ); |
| 63 | if ( $newCentral->exists() && !$newCentral->isAttached() ) { |
| 64 | $warnings[] = [ 'centralauth-renameuser-reserved', $oldUsername, $newUsername ]; |
| 65 | } |
| 66 | |
| 67 | if ( $newCentral->renameInProgress() ) { |
| 68 | $warnings[] = [ 'centralauth-renameuser-global-inprogress', $newUsername ]; |
| 69 | // Can potentially be renaming two accounts into the same name, so throw an error |
| 70 | throw new ErrorPageError( |
| 71 | 'error', 'centralauth-renameuser-global-inprogress', [ $newUsername ] |
| 72 | ); |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | /** |
| 77 | * @param int $uid |
| 78 | * @param string $old |
| 79 | * @param string $new |
| 80 | */ |
| 81 | public function onRenameUserPreRename( int $uid, string $old, string $new ): void { |
| 82 | $oldCentral = CentralAuthUser::getPrimaryInstanceByName( $old ); |
| 83 | // If we're doing a global rename, the account will not get unattached |
| 84 | // because the old account no longer exists |
| 85 | if ( $oldCentral->exists() && $oldCentral->isAttached() ) { |
| 86 | $oldCentral->adminUnattach( [ WikiMap::getCurrentWikiId() ] ); |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | /** |
| 91 | * When renaming an account, update presence records and AntiSpoof system. |
| 92 | * |
| 93 | * @param int $uid |
| 94 | * @param string $old |
| 95 | * @param string $new |
| 96 | */ |
| 97 | public function onRenameUserComplete( int $uid, string $old, string $new ): void { |
| 98 | $oldCentral = CentralAuthUser::getPrimaryInstanceByName( $old ); |
| 99 | $newCentral = CentralAuthUser::getPrimaryInstanceByName( $new ); |
| 100 | |
| 101 | if ( $newCentral->exists() && $oldCentral->renameInProgressOn( WikiMap::getCurrentWikiId() ) ) { |
| 102 | // This is a global rename, just update the row. |
| 103 | $oldCentral->updateLocalName( WikiMap::getCurrentWikiId(), $new ); |
| 104 | } else { |
| 105 | $oldCentral->removeLocalName( WikiMap::getCurrentWikiId() ); |
| 106 | $newCentral->addLocalName( WikiMap::getCurrentWikiId() ); |
| 107 | } |
| 108 | |
| 109 | // Remove the old entry and add the new |
| 110 | $spoof = $this->caAntiSpoofManager->getSpoofUser( $new ); |
| 111 | $spoof->update( $old ); |
| 112 | } |
| 113 | } |