45d8cd2926
Follows-up 5f55e9c9c2.
If the logo url is from within /w, then ResourceLoaderSkinModule
will (as it should) apply a file hash query to it.
The preloader didn't do that, so it specified the wrong url.
Refactored SkinModule to make this logic re-usable.
Bug: T100999
Change-Id: I1ba11f7c70d1a725ad72754fee4a3f33c2a4c1be
120 lines
3.3 KiB
PHP
120 lines
3.3 KiB
PHP
<?php
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/**
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* ResourceLoader module for skin stylesheets.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @author Timo Tijhof
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*/
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class ResourceLoaderSkinModule extends ResourceLoaderFileModule {
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/**
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* @param ResourceLoaderContext $context
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* @return array
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*/
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public function getStyles( ResourceLoaderContext $context ) {
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$logo = $this->getLogo( $this->getConfig() );
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$styles = parent::getStyles( $context );
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$default = !is_array( $logo ) ? $logo : $logo['1x'];
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$styles['all'][] = '.mw-wiki-logo { background-image: ' .
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CSSMin::buildUrlValue( $default ) .
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'; }';
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if ( is_array( $logo ) ) {
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if ( isset( $logo['1.5x'] ) ) {
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$styles[
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'(-webkit-min-device-pixel-ratio: 1.5), ' .
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'(min--moz-device-pixel-ratio: 1.5), ' .
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'(min-resolution: 1.5dppx), ' .
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'(min-resolution: 144dpi)'
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][] = '.mw-wiki-logo { background-image: ' .
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CSSMin::buildUrlValue( $logo['1.5x'] ) . ';' .
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'background-size: 135px auto; }';
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}
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if ( isset( $logo['2x'] ) ) {
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$styles[
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'(-webkit-min-device-pixel-ratio: 2), ' .
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'(min--moz-device-pixel-ratio: 2),' .
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'(min-resolution: 2dppx), ' .
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'(min-resolution: 192dpi)'
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][] = '.mw-wiki-logo { background-image: ' .
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CSSMin::buildUrlValue( $logo['2x'] ) . ';' .
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'background-size: 135px auto; }';
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}
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}
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return $styles;
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}
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/**
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* @param Config $conf
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* @return string|array Single url if no variants are defined
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* or array of logo urls keyed by dppx in form "<float>x".
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* Key "1x" is always defined.
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*/
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public static function getLogo( Config $conf ) {
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$logo = $conf->get( 'Logo' );
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$logoHD = $conf->get( 'LogoHD' );
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$logo1Url = OutputPage::transformResourcePath( $conf, $logo );
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if ( !$logoHD ) {
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return $logo1Url;
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}
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$logoUrls = [
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'1x' => $logo1Url,
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];
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// Only 1.5x and 2x are supported
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if ( isset( $logoHD['1.5x'] ) ) {
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$logoUrls['1.5x'] = OutputPage::transformResourcePath(
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$conf,
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$logoHD['1.5x']
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);
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}
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if ( isset( $logoHD['2x'] ) ) {
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$logoUrls['2x'] = OutputPage::transformResourcePath(
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$conf,
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$logoHD['2x']
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);
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}
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return $logoUrls;
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}
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/**
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* @param ResourceLoaderContext $context
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* @return bool
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*/
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public function isKnownEmpty( ResourceLoaderContext $context ) {
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// Regardless of whether the files are specified, we always
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// provide mw-wiki-logo styles.
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return false;
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}
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public function getDefinitionSummary( ResourceLoaderContext $context ) {
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$summary = parent::getDefinitionSummary( $context );
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$summary[] = [
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'logo' => $this->getConfig()->get( 'Logo' ),
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'logoHD' => $this->getConfig()->get( 'LogoHD' ),
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];
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return $summary;
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}
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}
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