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| 1 | <?php |
| 2 | /** |
| 3 | * MediaWiki math extension |
| 4 | * |
| 5 | * @copyright 2002-2015 various MediaWiki contributors |
| 6 | * @license GPL-2.0-or-later |
| 7 | */ |
| 8 | |
| 9 | namespace MediaWiki\Extension\Math; |
| 10 | |
| 11 | // phpcs:disable MediaWiki.NamingConventions.LowerCamelFunctionsName.FunctionName |
| 12 | |
| 13 | use ExtensionRegistry; |
| 14 | use Maintenance; |
| 15 | use MediaWiki\Config\ConfigException; |
| 16 | use MediaWiki\Hook\MaintenanceRefreshLinksInitHook; |
| 17 | use MediaWiki\MediaWikiServices; |
| 18 | use MediaWiki\Settings\SettingsBuilder; |
| 19 | use MediaWiki\SpecialPage\Hook\SpecialPage_initListHook; |
| 20 | use RequestContext; |
| 21 | |
| 22 | class Hooks implements |
| 23 | SpecialPage_initListHook, |
| 24 | MaintenanceRefreshLinksInitHook |
| 25 | { |
| 26 | |
| 27 | /** |
| 28 | * Extension registration callback, used to apply dynamic defaults for configuration variables. |
| 29 | */ |
| 30 | public static function onConfig( array $extInfo, SettingsBuilder $settings ) { |
| 31 | $config = $settings->getConfig(); |
| 32 | |
| 33 | // Documentation of MathRestbaseInterface::getUrl() should be updated when this is changed. |
| 34 | |
| 35 | $fullRestbaseUrl = $config->get( 'MathFullRestbaseURL' ); |
| 36 | $internalRestbaseURL = $config->get( 'MathInternalRestbaseURL' ); |
| 37 | $useInternalRestbasePath = $config->get( 'MathUseInternalRestbasePath' ); |
| 38 | $virtualRestConfig = $config->get( 'VirtualRestConfig' ); |
| 39 | |
| 40 | if ( !$fullRestbaseUrl ) { |
| 41 | throw new ConfigException( |
| 42 | 'Math extension can not find Restbase URL. Please specify $wgMathFullRestbaseURL.' |
| 43 | ); |
| 44 | } |
| 45 | |
| 46 | if ( !$useInternalRestbasePath ) { |
| 47 | if ( $internalRestbaseURL ) { |
| 48 | $settings->warning( "The MathInternalRestbaseURL setting will be ignored " . |
| 49 | "because MathUseInternalRestbasePath is set to false." ); |
| 50 | } |
| 51 | |
| 52 | // Force the use of the external URL for internal calls as well. |
| 53 | $settings->overrideConfigValue( 'MathInternalRestbaseURL', $fullRestbaseUrl ); |
| 54 | } elseif ( !$internalRestbaseURL ) { |
| 55 | if ( isset( $virtualRestConfig['modules']['restbase'] ) ) { |
| 56 | $settings->warning( "The MathInternalRestbaseURL is falling back to " . |
| 57 | "VirtualRestConfig. Please set MathInternalRestbaseURL explicitly." ); |
| 58 | |
| 59 | $restBaseUrl = $virtualRestConfig['modules']['restbase']['url']; |
| 60 | $restBaseUrl = rtrim( $restBaseUrl, '/' ); |
| 61 | |
| 62 | $restBaseDomain = $virtualRestConfig['modules']['restbase']['domain'] ?? 'localhost'; |
| 63 | |
| 64 | // Ensure the correct domain format: strip protocol, port, |
| 65 | // and trailing slash if present. This lets us use |
| 66 | // $wgCanonicalServer as a default value, which is very convenient. |
| 67 | // XXX: This was copied from RestbaseVirtualRESTService. Use UrlUtils::parse instead? |
| 68 | $restBaseDomain = preg_replace( |
| 69 | '/^((https?:)?\/\/)?([^\/:]+?)(:\d+)?\/?$/', |
| 70 | '$3', |
| 71 | $restBaseDomain |
| 72 | ); |
| 73 | |
| 74 | $internalRestbaseURL = "$restBaseUrl/$restBaseDomain/"; |
| 75 | } else { |
| 76 | // Default to using the external URL for internal calls as well. |
| 77 | $internalRestbaseURL = $fullRestbaseUrl; |
| 78 | } |
| 79 | |
| 80 | $settings->overrideConfigValue( 'MathInternalRestbaseURL', $internalRestbaseURL ); |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | /** |
| 85 | * MaintenanceRefreshLinksInit handler; optimize settings for refreshLinks batch job. |
| 86 | * |
| 87 | * @param Maintenance $maint |
| 88 | */ |
| 89 | public function onMaintenanceRefreshLinksInit( $maint ) { |
| 90 | $user = RequestContext::getMain()->getUser(); |
| 91 | |
| 92 | // Don't parse LaTeX to improve performance |
| 93 | MediaWikiServices::getInstance()->getUserOptionsManager() |
| 94 | ->setOption( $user, 'math', MathConfig::MODE_SOURCE ); |
| 95 | } |
| 96 | |
| 97 | /** |
| 98 | * Remove Special:MathWikibase if the Wikibase client extension isn't loaded |
| 99 | * |
| 100 | * @param array &$list |
| 101 | */ |
| 102 | public function onSpecialPage_initList( &$list ) { |
| 103 | if ( !ExtensionRegistry::getInstance()->isLoaded( 'WikibaseClient' ) ) { |
| 104 | unset( $list['MathWikibase'] ); |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | } |