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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 | private CentralAuthAntiSpoofManager $caAntiSpoofManager; |
37 | |
38 | /** |
39 | * @param CentralAuthAntiSpoofManager $caAntiSpoofManager |
40 | */ |
41 | public function __construct( CentralAuthAntiSpoofManager $caAntiSpoofManager ) { |
42 | $this->caAntiSpoofManager = $caAntiSpoofManager; |
43 | } |
44 | |
45 | /** |
46 | * Warn bureaucrat about possible conflicts with unified accounts |
47 | * @param string $oldUsername |
48 | * @param string $newUsername |
49 | * @param array[] &$warnings |
50 | * @throws ErrorPageError |
51 | */ |
52 | public function onRenameUserWarning( string $oldUsername, string $newUsername, array &$warnings ): void { |
53 | $oldCentral = CentralAuthUser::getPrimaryInstanceByName( $oldUsername ); |
54 | if ( $oldCentral->exists() && $oldCentral->isAttached() ) { |
55 | $warnings[] = [ 'centralauth-renameuser-merged', $oldUsername, $newUsername ]; |
56 | } |
57 | if ( $oldCentral->renameInProgress() ) { |
58 | $warnings[] = [ 'centralauth-renameuser-global-inprogress', $oldUsername ]; |
59 | } |
60 | |
61 | $newCentral = CentralAuthUser::getPrimaryInstanceByName( $newUsername ); |
62 | if ( $newCentral->exists() && !$newCentral->isAttached() ) { |
63 | $warnings[] = [ 'centralauth-renameuser-reserved', $oldUsername, $newUsername ]; |
64 | } |
65 | |
66 | if ( $newCentral->renameInProgress() ) { |
67 | $warnings[] = [ 'centralauth-renameuser-global-inprogress', $newUsername ]; |
68 | // Can potentially be renaming two accounts into the same name, so throw an error |
69 | throw new ErrorPageError( |
70 | 'error', 'centralauth-renameuser-global-inprogress', [ $newUsername ] |
71 | ); |
72 | } |
73 | } |
74 | |
75 | /** |
76 | * @param int $uid |
77 | * @param string $old |
78 | * @param string $new |
79 | */ |
80 | public function onRenameUserPreRename( int $uid, string $old, string $new ): void { |
81 | $oldCentral = CentralAuthUser::getPrimaryInstanceByName( $old ); |
82 | // If we're doing a global rename, the account will not get unattached |
83 | // because the old account no longer exists |
84 | if ( $oldCentral->exists() && $oldCentral->isAttached() ) { |
85 | $oldCentral->adminUnattach( [ WikiMap::getCurrentWikiId() ] ); |
86 | } |
87 | } |
88 | |
89 | /** |
90 | * When renaming an account, update presence records and AntiSpoof system. |
91 | * |
92 | * @param int $uid |
93 | * @param string $old |
94 | * @param string $new |
95 | */ |
96 | public function onRenameUserComplete( int $uid, string $old, string $new ): void { |
97 | $oldCentral = CentralAuthUser::getPrimaryInstanceByName( $old ); |
98 | $newCentral = CentralAuthUser::getPrimaryInstanceByName( $new ); |
99 | |
100 | if ( $newCentral->exists() && $oldCentral->renameInProgressOn( WikiMap::getCurrentWikiId() ) ) { |
101 | // This is a global rename, just update the row. |
102 | $oldCentral->updateLocalName( WikiMap::getCurrentWikiId(), $new ); |
103 | } else { |
104 | $oldCentral->removeLocalName( WikiMap::getCurrentWikiId() ); |
105 | $newCentral->addLocalName( WikiMap::getCurrentWikiId() ); |
106 | } |
107 | |
108 | // Remove the old entry and add the new |
109 | $spoof = $this->caAntiSpoofManager->getSpoofUser( $new ); |
110 | $spoof->update( $old ); |
111 | } |
112 | } |