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 * @author Trevor Parscal
20 * @author Roan Kattouw
21 */
22
23use MediaWiki\MediaWikiServices;
24
25/**
26 * Module for user customizations styles.
27 *
28 * @ingroup ResourceLoader
29 * @internal
30 */
31class ResourceLoaderUserStylesModule extends ResourceLoaderWikiModule {
32
33	protected $origin = self::ORIGIN_USER_INDIVIDUAL;
34	protected $targets = [ 'desktop', 'mobile' ];
35
36	/**
37	 * @param ResourceLoaderContext $context
38	 * @return array[]
39	 */
40	protected function getPages( ResourceLoaderContext $context ) {
41		$config = $this->getConfig();
42		$user = $context->getUserObj();
43		if ( $user->isAnon() ) {
44			return [];
45		}
46
47		// Use localised/normalised variant to ensure $excludepage matches
48		$userPage = $user->getUserPage()->getPrefixedDBkey();
49		$pages = [];
50
51		if ( $config->get( 'AllowUserCss' ) ) {
52			$pages["$userPage/common.css"] = [ 'type' => 'style' ];
53			$pages["$userPage/" . $context->getSkin() . '.css'] = [ 'type' => 'style' ];
54		}
55
56		// User group pages are maintained site-wide and enabled with site JS/CSS.
57		if ( $config->get( 'UseSiteCss' ) ) {
58			$effectiveGroups = MediaWikiServices::getInstance()->getUserGroupManager()
59				->getUserEffectiveGroups( $user );
60			foreach ( $effectiveGroups as $group ) {
61				if ( $group == '*' ) {
62					continue;
63				}
64				$pages["MediaWiki:Group-$group.css"] = [ 'type' => 'style' ];
65			}
66		}
67
68		// This is obsolete since 1.32 (T112474). It was formerly used by
69		// OutputPage to implement previewing of user CSS and JS.
70		// @todo: Remove it once we're sure nothing else is using the parameter
71		$excludepage = $context->getRequest()->getVal( 'excludepage' );
72		unset( $pages[$excludepage] );
73
74		return $pages;
75	}
76
77	/**
78	 * @return string
79	 */
80	public function getType() {
81		return self::LOAD_STYLES;
82	}
83
84	/**
85	 * Get group name
86	 *
87	 * @return string
88	 */
89	public function getGroup() {
90		return 'user';
91	}
92}
93