UserStylesModule.php

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<?php
namespace MediaWiki\ResourceLoader;
 
use MediaWiki\MainConfigNames;
use MediaWiki\MediaWikiServices;
use TitleValue;
 
class UserStylesModule extends WikiModule {
 
    protected $origin = self::ORIGIN_USER_INDIVIDUAL;
 
    protected function getPages( Context $context ) {
        $user = $context->getUserIdentity();
        if ( !$user || !$user->isRegistered() ) {
            return [];
        }
 
        $config = $this->getConfig();
        $pages = [];
 
        if ( $config->get( MainConfigNames::AllowUserCss ) ) {
            $titleFormatter = MediaWikiServices::getInstance()->getTitleFormatter();
            // Use localised/normalised variant to ensure $excludepage matches
            $userPage = $titleFormatter->getPrefixedDBkey( new TitleValue( NS_USER, $user->getName() ) );
            $pages["$userPage/common.css"] = [ 'type' => 'style' ];
            $pages["$userPage/" . $context->getSkin() . '.css'] = [ 'type' => 'style' ];
        }
 
        // User group pages are maintained site-wide and enabled with site JS/CSS.
        if ( $config->get( MainConfigNames::UseSiteCss ) ) {
            $effectiveGroups = MediaWikiServices::getInstance()->getUserGroupManager()
                ->getUserEffectiveGroups( $user );
            foreach ( $effectiveGroups as $group ) {
                if ( $group == '*' ) {
                    continue;
                }
                $pages["MediaWiki:Group-$group.css"] = [ 'type' => 'style' ];
            }
        }
 
        return $pages;
    }
 
    public function getType() {
        return self::LOAD_STYLES;
    }
 
    public function getGroup() {
        return self::GROUP_USER;
    }
}
 
class_alias( UserStylesModule::class, 'ResourceLoaderUserStylesModule' );