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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 MediaWiki\Html\Html; |
| 24 | use MediaWiki\Language\RawMessage; |
| 25 | use MediaWiki\Parser\Parser; |
| 26 | use MediaWiki\Parser\ParserOutput; |
| 27 | use MediaWiki\Parser\ParserOutputFlags; |
| 28 | use MediaWiki\SpecialPage\UnlistedSpecialPage; |
| 29 | use Wikimedia\Parsoid\Core\SectionMetadata; |
| 30 | use Wikimedia\Parsoid\Core\TOCData; |
| 31 | |
| 32 | /** |
| 33 | * A special page that lists special pages |
| 34 | * |
| 35 | * @ingroup SpecialPage |
| 36 | */ |
| 37 | class SpecialSpecialPages extends UnlistedSpecialPage { |
| 38 | |
| 39 | public function __construct() { |
| 40 | parent::__construct( 'Specialpages' ); |
| 41 | } |
| 42 | |
| 43 | public function execute( $par ) { |
| 44 | $out = $this->getOutput(); |
| 45 | $this->setHeaders(); |
| 46 | $this->outputHeader(); |
| 47 | $out->getMetadata()->setPreventClickjacking( false ); |
| 48 | $out->addModuleStyles( 'mediawiki.special' ); |
| 49 | |
| 50 | $groups = $this->getPageGroups(); |
| 51 | |
| 52 | if ( $groups === false ) { |
| 53 | return; |
| 54 | } |
| 55 | |
| 56 | $this->addHelpLink( 'Help:Special pages' ); |
| 57 | $this->outputPageList( $groups ); |
| 58 | } |
| 59 | |
| 60 | private function getPageGroups() { |
| 61 | $pages = $this->getSpecialPageFactory()->getUsablePages( $this->getUser() ); |
| 62 | |
| 63 | if ( $pages === [] ) { |
| 64 | // Yeah, that was pointless. Thanks for coming. |
| 65 | return false; |
| 66 | } |
| 67 | |
| 68 | // Put them into a sortable array |
| 69 | $groups = []; |
| 70 | foreach ( $pages as $page ) { |
| 71 | $group = $page->getFinalGroupName(); |
| 72 | $desc = $page->getDescription(); |
| 73 | // T343849 |
| 74 | if ( is_string( $desc ) ) { |
| 75 | wfDeprecated( "string return from {$page->getName()}::getDescription()", '1.41' ); |
| 76 | $desc = ( new RawMessage( '$1' ) )->rawParams( $desc ); |
| 77 | } |
| 78 | // (T360723) Only show an entry if the message isn't blanked, to allow on-wiki unlisting |
| 79 | if ( !$desc->isDisabled() ) { |
| 80 | $groups[$group][$desc->text()] = [ |
| 81 | $page->getPageTitle(), |
| 82 | $page->isRestricted(), |
| 83 | $page->isCached() |
| 84 | ]; |
| 85 | } |
| 86 | } |
| 87 | |
| 88 | // Sort |
| 89 | foreach ( $groups as $group => $sortedPages ) { |
| 90 | ksort( $groups[$group] ); |
| 91 | } |
| 92 | |
| 93 | // Always move "other" to end |
| 94 | if ( array_key_exists( 'other', $groups ) ) { |
| 95 | $other = $groups['other']; |
| 96 | unset( $groups['other'] ); |
| 97 | $groups['other'] = $other; |
| 98 | } |
| 99 | |
| 100 | return $groups; |
| 101 | } |
| 102 | |
| 103 | private function outputPageList( $groups ) { |
| 104 | $out = $this->getOutput(); |
| 105 | |
| 106 | // Legend |
| 107 | $includesRestrictedPages = false; |
| 108 | $includesCachedPages = false; |
| 109 | foreach ( $groups as $group => $sortedPages ) { |
| 110 | foreach ( $sortedPages as $desc => [ $title, $restricted, $cached ] ) { |
| 111 | if ( $cached ) { |
| 112 | $includesCachedPages = true; |
| 113 | } |
| 114 | if ( $restricted ) { |
| 115 | $includesRestrictedPages = true; |
| 116 | } |
| 117 | } |
| 118 | } |
| 119 | |
| 120 | $notes = []; |
| 121 | if ( $includesRestrictedPages ) { |
| 122 | $restricedMsg = $this->msg( 'specialpages-note-restricted' ); |
| 123 | if ( !$restricedMsg->isDisabled() ) { |
| 124 | $notes[] = $restricedMsg->parse(); |
| 125 | } |
| 126 | } |
| 127 | if ( $includesCachedPages ) { |
| 128 | $cachedMsg = $this->msg( 'specialpages-note-cached' ); |
| 129 | if ( !$cachedMsg->isDisabled() ) { |
| 130 | $notes[] = $cachedMsg->parse(); |
| 131 | } |
| 132 | } |
| 133 | if ( $notes !== [] ) { |
| 134 | $legendHeading = $this->msg( 'specialpages-note-top' )->parse(); |
| 135 | |
| 136 | $legend = Html::rawElement( |
| 137 | 'div', |
| 138 | [ 'class' => 'mw-changeslist-legend mw-specialpages-notes' ], |
| 139 | $legendHeading . implode( "\n", $notes ) |
| 140 | ); |
| 141 | |
| 142 | $out->addHTML( $legend ); |
| 143 | $out->addModuleStyles( 'mediawiki.special.changeslist.legend' ); |
| 144 | } |
| 145 | |
| 146 | // Format table of contents |
| 147 | $tocData = new TOCData(); |
| 148 | $tocLength = 0; |
| 149 | foreach ( $groups as $group => $sortedPages ) { |
| 150 | if ( !str_contains( $group, '/' ) ) { |
| 151 | ++$tocLength; |
| 152 | $tocData->addSection( new SectionMetadata( |
| 153 | 1, |
| 154 | 2, |
| 155 | $this->msg( "specialpages-group-$group" )->escaped(), |
| 156 | $this->getLanguage()->formatNum( $tocLength ), |
| 157 | (string)$tocLength, |
| 158 | null, |
| 159 | null, |
| 160 | "mw-specialpagesgroup-$group", |
| 161 | "mw-specialpagesgroup-$group" |
| 162 | ) ); |
| 163 | } |
| 164 | } |
| 165 | |
| 166 | $pout = new ParserOutput; |
| 167 | $pout->setTOCData( $tocData ); |
| 168 | $pout->setOutputFlag( ParserOutputFlags::SHOW_TOC ); |
| 169 | $pout->setRawText( Parser::TOC_PLACEHOLDER ); |
| 170 | $out->addParserOutput( $pout ); |
| 171 | |
| 172 | // Format contents |
| 173 | foreach ( $groups as $group => $sortedPages ) { |
| 174 | if ( str_contains( $group, '/' ) ) { |
| 175 | [ $group, $subGroup ] = explode( '/', $group, 2 ); |
| 176 | $out->addHTML( Html::element( |
| 177 | 'h3', |
| 178 | [ 'class' => "mw-specialpagessubgroup" ], |
| 179 | $this->msg( "specialpages-group-$group-$subGroup" )->text() |
| 180 | ) . "\n" ); |
| 181 | } else { |
| 182 | $out->addHTML( Html::element( |
| 183 | 'h2', |
| 184 | [ 'class' => "mw-specialpagesgroup", 'id' => "mw-specialpagesgroup-$group" ], |
| 185 | $this->msg( "specialpages-group-$group" )->text() |
| 186 | ) . "\n" ); |
| 187 | } |
| 188 | $out->addHTML( |
| 189 | Html::openElement( 'div', [ 'class' => 'mw-specialpages-list' ] ) |
| 190 | . '<ul>' |
| 191 | ); |
| 192 | foreach ( $sortedPages as $desc => [ $title, $restricted, $cached ] ) { |
| 193 | $pageClasses = []; |
| 194 | if ( $cached ) { |
| 195 | $pageClasses[] = 'mw-specialpagecached'; |
| 196 | } |
| 197 | if ( $restricted ) { |
| 198 | $pageClasses[] = 'mw-specialpagerestricted'; |
| 199 | } |
| 200 | |
| 201 | $link = $this->getLinkRenderer()->makeKnownLink( $title, $desc ); |
| 202 | $out->addHTML( Html::rawElement( |
| 203 | 'li', |
| 204 | [ 'class' => $pageClasses ], |
| 205 | $link |
| 206 | ) . "\n" ); |
| 207 | } |
| 208 | $out->addHTML( |
| 209 | Html::closeElement( 'ul' ) . |
| 210 | Html::closeElement( 'div' ) |
| 211 | ); |
| 212 | } |
| 213 | } |
| 214 | } |
| 215 | |
| 216 | /** |
| 217 | * Retain the old class name for backwards compatibility. |
| 218 | * @deprecated since 1.41 |
| 219 | */ |
| 220 | class_alias( SpecialSpecialPages::class, 'SpecialSpecialpages' ); |