8de3b7d324
This is micro-optimization of closure code to avoid binding the closure to $this where it is not needed. Created by I25a17fb22b6b669e817317a0f45051ae9c608208 Change-Id: I0ffc6200f6c6693d78a3151cb8cea7dce7c21653
124 lines
3.8 KiB
PHP
124 lines
3.8 KiB
PHP
<?php
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/**
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* Skin file for the fallback skin.
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*
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* @since 1.24
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* @file
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*/
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use MediaWiki\MediaWikiServices;
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/**
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* SkinTemplate class for the fallback skin
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*/
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class SkinFallback extends SkinMustache {
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public $skinname = 'fallback';
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/**
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* @param OutputPage $out
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*/
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public function initPage( OutputPage $out ) {
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parent::initPage( $out );
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$out->enableClientCache( false );
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}
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/**
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* @return array
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*/
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private function findInstalledSkins() {
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$config = $this->getConfig();
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$styleDirectory = $config->get( 'StyleDirectory' );
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// Get all subdirectories which might contains skins
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$possibleSkins = scandir( $styleDirectory );
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$possibleSkins = array_filter( $possibleSkins, static function ( $maybeDir ) use ( $styleDirectory ) {
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return $maybeDir !== '.' && $maybeDir !== '..' && is_dir( "$styleDirectory/$maybeDir" );
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} );
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// Filter out skins that aren't installed
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$possibleSkins = array_filter( $possibleSkins, static function ( $skinDir ) use ( $styleDirectory ) {
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return is_file( "$styleDirectory/$skinDir/skin.json" )
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|| is_file( "$styleDirectory/$skinDir/$skinDir.php" );
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} );
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return $possibleSkins;
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}
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/**
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* Inform the user why they are seeing this skin.
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*
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* @return string
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*/
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private function buildHelpfulInformationMessage() {
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$config = $this->getConfig();
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$defaultSkin = $config->get( 'DefaultSkin' );
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$installedSkins = $this->findInstalledSkins();
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$skinFactory = MediaWikiServices::getInstance()->getSkinFactory();
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$enabledSkins = $skinFactory->getSkinNames();
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$enabledSkins = array_change_key_case( $enabledSkins, CASE_LOWER );
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if ( $installedSkins ) {
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$skinsInstalledText = [];
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$skinsInstalledSnippet = [];
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foreach ( $installedSkins as $skinKey ) {
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$normalizedKey = strtolower( $skinKey );
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$isEnabled = array_key_exists( $normalizedKey, $enabledSkins );
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if ( $isEnabled ) {
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$skinsInstalledText[] = $this->msg( 'default-skin-not-found-row-enabled' )
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->params( $normalizedKey, $skinKey )->plain();
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} else {
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$skinsInstalledText[] = $this->msg( 'default-skin-not-found-row-disabled' )
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->params( $normalizedKey, $skinKey )->plain();
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$skinsInstalledSnippet[] = $this->getSnippetForSkin( $skinKey );
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}
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}
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return $this->msg( 'default-skin-not-found' )->params(
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$defaultSkin,
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implode( "\n", $skinsInstalledText ),
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implode( "\n", $skinsInstalledSnippet ) )->numParams(
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count( $skinsInstalledText ),
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count( $skinsInstalledSnippet )
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)->parseAsBlock();
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} else {
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return $this->msg( 'default-skin-not-found-no-skins' )->params(
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$defaultSkin
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)->parseAsBlock();
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}
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}
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/**
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* Get the appropriate LocalSettings.php snippet to enable the given skin
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*
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* @param string $skin
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* @return string
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*/
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private static function getSnippetForSkin( $skin ) {
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global $IP;
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if ( file_exists( "$IP/skins/$skin/skin.json" ) ) {
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return "wfLoadSkin( '$skin' );";
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} else {
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return "require_once \"\$IP/skins/$skin/$skin.php\";";
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}
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}
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/**
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* Adds an `html-fallback-warning` template to inform system administrators
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* that their mediawiki skin is incorrectly setup.
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* It's recommended that skin developers do not add further to date here
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* and instead work on improving SkinMustache::getTemplateData where necessary
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* to improve flexibility of the data for all skin developers.
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* @inheritDoc
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* @return array
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*/
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public function getTemplateData() {
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$config = $this->getConfig();
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$skinFactory = MediaWikiServices::getInstance()->getSkinFactory();
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$data = parent::getTemplateData();
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// If the default skin isn't configured correctly, append a warning to the
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// subtitle to alert a sysadmin.
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if ( !isset( $skinFactory->getSkinNames()[$config->get( 'DefaultSkin' )] ) ) {
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$data['html-fallback-warning'] = Html::warningBox( $this->buildHelpfulInformationMessage() );
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}
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return $data;
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}
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}
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