mirror of
https://github.com/Universal-Omega/PortableInfobox.git
synced 2024-12-13 17:08:24 +00:00
112 lines
3.3 KiB
PHP
112 lines
3.3 KiB
PHP
<?php
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namespace PortableInfobox\Helpers;
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use MediaWiki\MediaWikiServices;
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use MediaWiki\Logger\LoggerFactory;
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class PortableInfoboxTemplateEngine {
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const CACHE_TTL = 86400;
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const TYPE_NOT_SUPPORTED_MESSAGE = 'portable-infobox-render-not-supported-type';
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private static $cache = [];
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private static $compileFlags;
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private static $lightncandy;
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private static $memcache;
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protected static $templates = [
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'wrapper' => 'PortableInfoboxWrapper.hbs',
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'title' => 'PortableInfoboxItemTitle.hbs',
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'header' => 'PortableInfoboxItemHeader.hbs',
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'media' => 'PortableInfoboxItemMedia.hbs',
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'data' => 'PortableInfoboxItemData.hbs',
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'group' => 'PortableInfoboxItemGroup.hbs',
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'smart-group' => 'PortableInfoboxItemSmartGroup.hbs',
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'horizontal-group-content' => 'PortableInfoboxHorizontalGroupContent.hbs',
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'navigation' => 'PortableInfoboxItemNavigation.hbs',
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'media-collection' => 'PortableInfoboxItemMediaCollection.hbs',
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'panel' => 'PortableInfoboxPanel.hbs',
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'xml-parse-error' => 'PortableInfoboxMarkupDebug.hbs'
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];
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public function __construct() {
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if ( !isset( self::$lightncandy ) ) {
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self::$lightncandy = class_exists( '\LightnCandy\LightnCandy' ) ? \LightnCandy\LightnCandy::class : \LightnCandy::class;
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self::$compileFlags = self::$lightncandy::FLAG_BESTPERFORMANCE | self::$lightncandy::FLAG_PARENT | self::$lightncandy::FLAG_HANDLEBARS;
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}
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if ( !isset( self::$memcache ) ) {
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self::$memcache = MediaWikiServices::getInstance()->getMainWANObjectCache();
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}
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}
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public static function getTemplatesDir() {
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return __DIR__ . '/../../../templates';
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}
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public static function getTemplates() {
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return self::$templates;
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}
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public function render( $type, array $data ) {
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global $wgPortableInfoboxUseHeadings;
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$data['useHeadings'] = $wgPortableInfoboxUseHeadings;
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$renderer = $this->getRenderer( $type );
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return $renderer( $data );
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}
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/**
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* Returns a template renderer
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*
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* @param string $type Template type
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* @return Closure
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*/
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public function getRenderer( $type ) {
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global $wgPortableInfoboxCacheRenderers;
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if ( empty( self::$cache[$type] ) ) {
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$path = self::getTemplatesDir() . DIRECTORY_SEPARATOR . static::getTemplates()[$type];
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if ( $wgPortableInfoboxCacheRenderers ) {
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$cachekey = self::$memcache->makeKey(
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__CLASS__, \PortableInfoboxParserTagController::PARSER_TAG_VERSION, $type
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);
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$template = self::$memcache->getWithSetCallback(
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$cachekey, self::CACHE_TTL, function () use ( $path ) {
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// @see https://github.com/wikimedia/mediawiki-vendor/tree/master/zordius/lightncandy
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return self::$lightncandy::compile( file_get_contents( $path ), [
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'flags' => self::$compileFlags
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] );
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}
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);
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} else {
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$template = self::$lightncandy::compile( file_get_contents( $path ), [
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'flags' => self::$compileFlags
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] );
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}
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self::$cache[$type] = self::$lightncandy::prepare( $template );
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}
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return self::$cache[$type];
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}
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/**
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* check if item type is supported and logs unsupported types
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*
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* @param string $type - template type
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*
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* @return bool
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*/
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public static function isSupportedType( $type ) {
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$result = isset( static::getTemplates()[$type] );
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if ( !$result ) {
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LoggerFactory::getInstance( 'PortableInfobox' )->info(
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self::TYPE_NOT_SUPPORTED_MESSAGE, [ 'type' => $type ]
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);
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}
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return $result;
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}
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}
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