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1 | <?php |
2 | /** |
3 | * Implements Special:Filepath |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify |
6 | * it under the terms of the GNU General Public License as published by |
7 | * the Free Software Foundation; either version 2 of the License, or |
8 | * (at your option) any later version. |
9 | * |
10 | * This program is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | * GNU General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU General Public License along |
16 | * with this program; if not, write to the Free Software Foundation, Inc., |
17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
18 | * http://www.gnu.org/copyleft/gpl.html |
19 | * |
20 | * @file |
21 | * @ingroup SpecialPage |
22 | */ |
23 | |
24 | namespace MediaWiki\Specials; |
25 | |
26 | use MediaWiki\SpecialPage\RedirectSpecialPage; |
27 | use MediaWiki\SpecialPage\SpecialPage; |
28 | use MediaWiki\Title\Title; |
29 | use SearchEngineFactory; |
30 | |
31 | /** |
32 | * A special page that redirects to the URL of a given file |
33 | * |
34 | * @ingroup SpecialPage |
35 | */ |
36 | class SpecialFilepath extends RedirectSpecialPage { |
37 | |
38 | private SearchEngineFactory $searchEngineFactory; |
39 | |
40 | /** |
41 | * @param SearchEngineFactory $searchEngineFactory |
42 | */ |
43 | public function __construct( |
44 | SearchEngineFactory $searchEngineFactory |
45 | ) { |
46 | parent::__construct( 'Filepath' ); |
47 | $this->mAllowedRedirectParams = [ 'width', 'height' ]; |
48 | $this->searchEngineFactory = $searchEngineFactory; |
49 | } |
50 | |
51 | /** |
52 | * Implement by redirecting through Special:Redirect/file. |
53 | * |
54 | * @param string|null $par |
55 | * @return Title |
56 | */ |
57 | public function getRedirect( $par ) { |
58 | $file = $par ?: $this->getRequest()->getText( 'file' ); |
59 | |
60 | $redirect = null; |
61 | if ( $file ) { |
62 | $redirect = SpecialPage::getSafeTitleFor( 'Redirect', "file/$file" ); |
63 | } |
64 | if ( $redirect === null ) { |
65 | // The user input is empty or an invalid title, |
66 | // redirect to form of Special:Redirect with the invalid value prefilled |
67 | $this->mAddedRedirectParams['wpvalue'] = $file; |
68 | $redirect = SpecialPage::getSafeTitleFor( 'Redirect', 'file' ); |
69 | } |
70 | // @phan-suppress-next-line PhanTypeMismatchReturnNullable Known to be valid |
71 | return $redirect; |
72 | } |
73 | |
74 | /** |
75 | * Return an array of subpages beginning with $search that this special page will accept. |
76 | * |
77 | * @param string $search Prefix to search for |
78 | * @param int $limit Maximum number of results to return (usually 10) |
79 | * @param int $offset Number of results to skip (usually 0) |
80 | * @return string[] Matching subpages |
81 | */ |
82 | public function prefixSearchSubpages( $search, $limit, $offset ) { |
83 | $title = Title::newFromText( $search, NS_FILE ); |
84 | if ( !$title || $title->getNamespace() !== NS_FILE ) { |
85 | // No prefix suggestion outside of file namespace |
86 | return []; |
87 | } |
88 | $searchEngine = $this->searchEngineFactory->create(); |
89 | $searchEngine->setLimitOffset( $limit, $offset ); |
90 | // Autocomplete subpage the same as a normal search, but just for files |
91 | $searchEngine->setNamespaces( [ NS_FILE ] ); |
92 | $result = $searchEngine->defaultPrefixSearch( $search ); |
93 | |
94 | return array_map( static function ( Title $t ) { |
95 | // Remove namespace in search suggestion |
96 | return $t->getText(); |
97 | }, $result ); |
98 | } |
99 | |
100 | protected function getGroupName() { |
101 | return 'media'; |
102 | } |
103 | } |
104 | |
105 | /** @deprecated class alias since 1.41 */ |
106 | class_alias( SpecialFilepath::class, 'SpecialFilepath' ); |