Universal-Omega/PortableInfobox
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Cache compiled handlebars templates

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This commit is contained in:
Luqgreg 2018-08-15 16:31:42 +02:00
parent ec915c6fc4
commit 32e70ed86a
1 changed files with 15 additions and 5 deletions
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20
includes/services/Helpers/PortableInfoboxTemplateEngine.php
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@ -5,9 +5,11 @@ namespace PortableInfobox\Helpers;
use MediaWiki\Logger\LoggerFactory;
class PortableInfoboxTemplateEngine {
const CACHE_TTL = 86400;
const TYPE_NOT_SUPPORTED_MESSAGE = 'portable-infobox-render-not-supported-type';
private static $cache = [];
private static $memcache;
protected static $templates = [
'wrapper' => 'PortableInfoboxWrapper.hbs',
@ -26,7 +28,11 @@ class PortableInfoboxTemplateEngine {
'xml-parse-error' => 'PortableInfoboxMarkupDebug.hbs'
];
public function __construct() {}
public function __construct() {
if( !isset( self::$memcache ) ) {
self::$memcache = \ObjectCache::getMainWANInstance();
}
}
public static function getTemplatesDir() {
return dirname( __FILE__ ) . '/../../../templates';
@ -52,13 +58,17 @@ class PortableInfoboxTemplateEngine {
return self::$cache[ $type ];
}
$path = self::getTemplatesDir() . DIRECTORY_SEPARATOR . static::getTemplates()[ $type ];
$cachekey = self::$memcache->makeKey( __CLASS__, \PortableInfoboxParserTagController::PARSER_TAG_VERSION, $type );
// @see https://github.com/wikimedia/mediawiki-vendor/tree/master/zordius/lightncandy
$renderer = \LightnCandy::prepare(
\LightnCandy::compile( file_get_contents( $path ), [
'flags' => \LightnCandy::FLAG_BESTPERFORMANCE
] )
self::$memcache->getWithSetCallback( $cachekey, self::CACHE_TTL, function () use ( $type ) {
$path = self::getTemplatesDir() . DIRECTORY_SEPARATOR . static::getTemplates()[ $type ];
return \LightnCandy::compile( file_get_contents( $path ), [
'flags' => \LightnCandy::FLAG_BESTPERFORMANCE
] );
} )
);
self::$cache[ $type ] = $renderer;