SemanticMediaWiki / SemanticInterlanguageLinks

SemanticInterlanguageLinks.php

<?php

For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 35 and the first side effect is on line 14.

use SIL\HookRegistry;
use SIL\CacheKeyProvider;
use SMW\ApplicationFactory;
use Onoi\Cache\CacheFactory;

/**
 * @see https://github.com/SemanticMediaWiki/SemanticInterlanguageLinks/
 *
 * @defgroup SIL Semantic Interlanguage Links
 */
if ( !defined( 'MEDIAWIKI' ) ) {
	die( 'This file is part of the SemanticInterlanguageLinks extension, it is not a valid entry point.' );
}

if ( version_compare( $GLOBALS[ 'wgVersion' ], '1.23', 'lt' ) ) {
	die( '<b>Error:</b> This version of <a href="https://github.com/SemanticMediaWiki/SemanticInterlanguageLinks/">SemanticInterlanguageLinks</a> is only compatible with MediaWiki 1.23 or above. You need to upgrade MediaWiki first.' );
}

if ( defined( 'SIL_VERSION' ) ) {
	// Do not initialize more than once.
	return 1;
}

SemanticInterlanguageLinks::initExtension();

$GLOBALS['wgExtensionFunctions'][] = function() {
	SemanticInterlanguageLinks::onExtensionFunction();
};

/**
 * @codeCoverageIgnore
 */
class SemanticInterlanguageLinks {

	/**
	 * @since 1.3
	 */
	public static function initExtension() {

		// Load DefaultSettings
		require_once __DIR__ . '/DefaultSettings.php';

		define( 'SIL_VERSION', '1.3.0' );

		// Register extension info
		$GLOBALS[ 'wgExtensionCredits' ][ 'semantic' ][ ] = array(
			'path'           => __FILE__,
			'name'           => 'Semantic Interlanguage Links',
			'author'         => array( 'James Hong Kong' ),
			'url'            => 'https://github.com/SemanticMediaWiki/SemanticInterlanguageLinks/',
			'descriptionmsg' => 'sil-desc',
			'version'        => SIL_VERSION,
			'license-name'   => 'GPL-2.0+',
		);

		// Register message files
		$GLOBALS['wgMessagesDirs']['SemanticInterlanguageLinks'] = __DIR__ . '/i18n';
		$GLOBALS['wgExtensionMessagesFiles']['SemanticInterlanguageLinksMagic'] = __DIR__ . '/i18n/SemanticInterlanguageLinks.magic.php';
	}

	/**
	 * @since 1.3
	 */
	public static function onExtensionFunction() {

		$cacheFactory = new CacheFactory();

		$compositeCache = $cacheFactory->newCompositeCache( array(
			$cacheFactory->newFixedInMemoryLruCache( 500 ),
			$cacheFactory->newMediaWikiCache( ObjectCache::getInstance( $GLOBALS['egSILCacheType'] ) )
		) );

		$cacheKeyProvider = new CacheKeyProvider(
			$GLOBALS['wgCachePrefix'] === false ? wfWikiID() : $GLOBALS['wgCachePrefix']
		);

		$hookRegistry = new HookRegistry(
			ApplicationFactory::getInstance()->getStore(),
			$compositeCache,
			$cacheKeyProvider
		);

		$hookRegistry->register();
	}

	/**
	 * @since 1.3
	 *
	 * @return string|null
	 */
	public static function getVersion() {
		return SIL_VERSION;
	}

}