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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\Specials; |
22 | |
23 | use HtmlArmor; |
24 | use MediaWiki\Cache\LinkBatchFactory; |
25 | use MediaWiki\Html\Html; |
26 | use MediaWiki\Language\ILanguageConverter; |
27 | use MediaWiki\Languages\LanguageConverterFactory; |
28 | use MediaWiki\Linker\Linker; |
29 | use MediaWiki\SpecialPage\QueryPage; |
30 | use MediaWiki\Title\NamespaceInfo; |
31 | use MediaWiki\Title\Title; |
32 | use Skin; |
33 | use stdClass; |
34 | use Wikimedia\Rdbms\IConnectionProvider; |
35 | use Wikimedia\Rdbms\IDatabase; |
36 | use Wikimedia\Rdbms\IResultWrapper; |
37 | |
38 | /** |
39 | * List articles with the fewest revisions. |
40 | * |
41 | * @ingroup SpecialPage |
42 | * @author Martin Drashkov |
43 | */ |
44 | class SpecialFewestRevisions extends QueryPage { |
45 | |
46 | private NamespaceInfo $namespaceInfo; |
47 | private ILanguageConverter $languageConverter; |
48 | |
49 | /** |
50 | * @param NamespaceInfo $namespaceInfo |
51 | * @param IConnectionProvider $dbProvider |
52 | * @param LinkBatchFactory $linkBatchFactory |
53 | * @param LanguageConverterFactory $languageConverterFactory |
54 | */ |
55 | public function __construct( |
56 | NamespaceInfo $namespaceInfo, |
57 | IConnectionProvider $dbProvider, |
58 | LinkBatchFactory $linkBatchFactory, |
59 | LanguageConverterFactory $languageConverterFactory |
60 | ) { |
61 | parent::__construct( 'Fewestrevisions' ); |
62 | $this->namespaceInfo = $namespaceInfo; |
63 | $this->setDatabaseProvider( $dbProvider ); |
64 | $this->setLinkBatchFactory( $linkBatchFactory ); |
65 | $this->languageConverter = $languageConverterFactory->getLanguageConverter( $this->getContentLanguage() ); |
66 | } |
67 | |
68 | public function isExpensive() { |
69 | return true; |
70 | } |
71 | |
72 | public function isSyndicated() { |
73 | return false; |
74 | } |
75 | |
76 | public function getQueryInfo() { |
77 | return [ |
78 | 'tables' => [ 'revision', 'page' ], |
79 | 'fields' => [ |
80 | 'namespace' => 'page_namespace', |
81 | 'title' => 'page_title', |
82 | 'value' => 'COUNT(*)', |
83 | ], |
84 | 'conds' => [ |
85 | 'page_namespace' => $this->namespaceInfo->getContentNamespaces(), |
86 | 'page_id = rev_page', |
87 | 'page_is_redirect' => 0, |
88 | ], |
89 | 'options' => [ |
90 | 'GROUP BY' => [ 'page_namespace', 'page_title' ] |
91 | ] |
92 | ]; |
93 | } |
94 | |
95 | protected function sortDescending() { |
96 | return false; |
97 | } |
98 | |
99 | /** |
100 | * @param Skin $skin |
101 | * @param stdClass $result Database row |
102 | * @return string |
103 | */ |
104 | public function formatResult( $skin, $result ) { |
105 | $nt = Title::makeTitleSafe( $result->namespace, $result->title ); |
106 | if ( !$nt ) { |
107 | return Html::element( |
108 | 'span', |
109 | [ 'class' => 'mw-invalidtitle' ], |
110 | Linker::getInvalidTitleDescription( |
111 | $this->getContext(), |
112 | $result->namespace, |
113 | $result->title |
114 | ) |
115 | ); |
116 | } |
117 | $linkRenderer = $this->getLinkRenderer(); |
118 | |
119 | $text = $this->languageConverter->convertHtml( $nt->getPrefixedText() ); |
120 | $plink = $linkRenderer->makeLink( $nt, new HtmlArmor( $text ) ); |
121 | |
122 | $nl = $this->msg( 'nrevisions' )->numParams( $result->value )->text(); |
123 | $redirect = isset( $result->redirect ) && $result->redirect ? |
124 | ' - ' . $this->msg( 'isredirect' )->escaped() : ''; |
125 | $nlink = $linkRenderer->makeKnownLink( |
126 | $nt, |
127 | $nl, |
128 | [], |
129 | [ 'action' => 'history' ] |
130 | ) . $redirect; |
131 | |
132 | return $this->getLanguage()->specialList( $plink, $nlink ); |
133 | } |
134 | |
135 | /** |
136 | * Cache page existence for performance |
137 | * |
138 | * @param IDatabase $db |
139 | * @param IResultWrapper $res |
140 | */ |
141 | protected function preprocessResults( $db, $res ) { |
142 | $this->executeLBFromResultWrapper( $res ); |
143 | } |
144 | |
145 | protected function getGroupName() { |
146 | return 'maintenance'; |
147 | } |
148 | } |
149 | |
150 | /** @deprecated class alias since 1.41 */ |
151 | class_alias( SpecialFewestRevisions::class, 'SpecialFewestRevisions' ); |