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| 1 | <?php |
| 2 | |
| 3 | namespace Wikibase\Lexeme; |
| 4 | |
| 5 | use MediaWiki\Actions\Hook\InfoActionHook; |
| 6 | use MediaWiki\Context\IContextSource; |
| 7 | use MediaWiki\Installer\Hook\LoadExtensionSchemaUpdatesHook; |
| 8 | use MediaWiki\MediaWikiServices; |
| 9 | use MediaWiki\Title\Hook\CanonicalNamespacesHook; |
| 10 | use Wikibase\Client\WikibaseClient; |
| 11 | use Wikibase\Lexeme\Maintenance\FixPagePropsSortkey; |
| 12 | use Wikibase\Lexeme\MediaWiki\Actions\InfoActionHookHandler; |
| 13 | use Wikibase\Lexeme\MediaWiki\Scribunto\WikibaseLexemeEntityFormLibrary; |
| 14 | use Wikibase\Lexeme\MediaWiki\Scribunto\WikibaseLexemeEntityLexemeLibrary; |
| 15 | use Wikibase\Lexeme\MediaWiki\Scribunto\WikibaseLexemeEntitySenseLibrary; |
| 16 | use Wikibase\Lexeme\MediaWiki\Scribunto\WikibaseLexemeLibrary; |
| 17 | use Wikibase\Lib\WikibaseSettings; |
| 18 | use Wikibase\Repo\WikibaseRepo; |
| 19 | use Wikimedia\Assert\Assert; |
| 20 | |
| 21 | /** |
| 22 | * MediaWiki hook handlers for the Wikibase Lexeme extension. |
| 23 | * |
| 24 | * @license GPL-2.0-or-later |
| 25 | * @author Amir Sarabadani <ladsgroup@gmail.com> |
| 26 | */ |
| 27 | class WikibaseLexemeHooks implements |
| 28 | InfoActionHook, |
| 29 | CanonicalNamespacesHook, |
| 30 | LoadExtensionSchemaUpdatesHook |
| 31 | { |
| 32 | |
| 33 | /** |
| 34 | * Hook to register the default namespace names. |
| 35 | * |
| 36 | * @see https://www.mediawiki.org/wiki/Manual:Hooks/CanonicalNamespaces |
| 37 | * |
| 38 | * @param string[] &$namespaces |
| 39 | */ |
| 40 | public function onCanonicalNamespaces( &$namespaces ) { |
| 41 | // XXX: ExtensionProcessor should define an extra config object for every extension. |
| 42 | $config = MediaWikiServices::getInstance()->getMainConfig(); |
| 43 | |
| 44 | // Do not register lexeme namespaces when the repo is not enabled. |
| 45 | if ( !WikibaseSettings::isRepoEnabled() || !$config->get( 'LexemeEnableRepo' ) ) { |
| 46 | return; |
| 47 | } |
| 48 | |
| 49 | // Setting the namespace to false disabled automatic registration. |
| 50 | $lexemeNamespaceId = $config->get( 'LexemeNamespace' ); |
| 51 | if ( $lexemeNamespaceId !== false ) { |
| 52 | Assert::parameter( |
| 53 | is_int( $lexemeNamespaceId ) && |
| 54 | $lexemeNamespaceId >= 100 && |
| 55 | ( $lexemeNamespaceId % 2 ) === 0, |
| 56 | '$wgLexemeNamespace', |
| 57 | 'Namespace ID must be an even integer, at least 100' |
| 58 | ); |
| 59 | $lexemeNamespaceName = 'Lexeme'; |
| 60 | $namespaces = self::registerNamespace( |
| 61 | $namespaces, |
| 62 | $lexemeNamespaceId, |
| 63 | $lexemeNamespaceName |
| 64 | ); |
| 65 | |
| 66 | $talkNamespaceId = $lexemeNamespaceId + 1; |
| 67 | $talkNamespaceName = $lexemeNamespaceName . '_talk'; |
| 68 | $namespaces = self::registerNamespace( |
| 69 | $namespaces, |
| 70 | $talkNamespaceId, |
| 71 | $talkNamespaceName |
| 72 | ); |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | /** |
| 77 | * @param string[] $namespaces |
| 78 | * @param int $namespaceId |
| 79 | * @param string $namespaceName |
| 80 | * |
| 81 | * @return string[] |
| 82 | * @throws \RuntimeException If namespace ID is already registered with another name |
| 83 | */ |
| 84 | private static function registerNamespace( array $namespaces, $namespaceId, $namespaceName ) { |
| 85 | if ( |
| 86 | isset( $namespaces[$namespaceId] ) && |
| 87 | $namespaces[$namespaceId] !== $namespaceName |
| 88 | ) { |
| 89 | throw new \RuntimeException( |
| 90 | "Tried to register `$namespaceName` namespace with ID `$namespaceId`, " . |
| 91 | "but ID was already occupied by `{$namespaces[$namespaceId]} namespace`" |
| 92 | ); |
| 93 | } |
| 94 | |
| 95 | $namespaces[$namespaceId] = $namespaceName; |
| 96 | |
| 97 | return $namespaces; |
| 98 | } |
| 99 | |
| 100 | /** |
| 101 | * Adds the Wikis using the entity in action=info |
| 102 | * |
| 103 | * @param IContextSource $context |
| 104 | * @param array[] &$pageInfo |
| 105 | */ |
| 106 | public function onInfoAction( $context, &$pageInfo ) { |
| 107 | $services = MediaWikiServices::getInstance(); |
| 108 | $config = $services->getMainConfig(); |
| 109 | if ( !$config->get( 'LexemeEnableRepo' ) ) { |
| 110 | return; |
| 111 | } |
| 112 | |
| 113 | $namespaceChecker = WikibaseRepo::getEntityNamespaceLookup(); |
| 114 | $infoActionHookHandler = new InfoActionHookHandler( |
| 115 | $namespaceChecker, |
| 116 | WikibaseRepo::getEntityIdLookup(), |
| 117 | $services->getPageProps(), |
| 118 | $context |
| 119 | ); |
| 120 | |
| 121 | $pageInfo = $infoActionHookHandler->handle( $context, $pageInfo ); |
| 122 | } |
| 123 | |
| 124 | /** @inheritDoc */ |
| 125 | public static function onScribuntoExternalLibraries( $engine, array &$extraLibraries ) { |
| 126 | $config = MediaWikiServices::getInstance()->getMainConfig(); |
| 127 | if ( !$config->get( 'LexemeEnableDataTransclusion' ) ) { |
| 128 | return; |
| 129 | } |
| 130 | $clientSettings = WikibaseClient::getSettings(); |
| 131 | if ( !$clientSettings->getSetting( 'allowDataTransclusion' ) ) { |
| 132 | return; |
| 133 | } |
| 134 | |
| 135 | if ( $engine == 'lua' ) { |
| 136 | $extraLibraries['mw.wikibase.lexeme'] |
| 137 | = WikibaseLexemeLibrary::class; |
| 138 | $extraLibraries['mw.wikibase.lexeme.entity.lexeme'] = [ |
| 139 | 'class' => WikibaseLexemeEntityLexemeLibrary::class, |
| 140 | 'deferLoad' => true, |
| 141 | ]; |
| 142 | $extraLibraries['mw.wikibase.lexeme.entity.form'] = [ |
| 143 | 'class' => WikibaseLexemeEntityFormLibrary::class, |
| 144 | 'deferLoad' => true, |
| 145 | ]; |
| 146 | $extraLibraries['mw.wikibase.lexeme.entity.sense'] = [ |
| 147 | 'class' => WikibaseLexemeEntitySenseLibrary::class, |
| 148 | 'deferLoad' => true, |
| 149 | ]; |
| 150 | } |
| 151 | } |
| 152 | |
| 153 | public static function getLexemeViewLanguages(): array { |
| 154 | return [ |
| 155 | 'lexemeTermLanguages' => MediaWikiServices::getInstance() |
| 156 | ->getService( 'WikibaseLexemeTermLanguages' )->getLanguages(), |
| 157 | ]; |
| 158 | } |
| 159 | |
| 160 | /** @inheritDoc */ |
| 161 | public function onLoadExtensionSchemaUpdates( $updater ) { |
| 162 | $updater->addPostDatabaseUpdateMaintenance( FixPagePropsSortkey::class ); |
| 163 | } |
| 164 | |
| 165 | } |