Code Coverage for /workspace/src/extensions/MassMessage/includes/Lookup/DatabaseLookup.php

1	<?php
2
3	namespace MediaWiki\MassMessage\Lookup;
4
5	use MediaWiki\MassMessage\UrlHelper;
6	use MediaWiki\MediaWikiServices;
7	use MediaWiki\WikiMap\WikiMap;
8
9	class DatabaseLookup {
10
11	/**
12	* Get a mapping from site domains to database names.
13	* Requires $wgConf to be set up properly.
14	* Tries to read from cache if possible.
15	*
16	* @return array
17	*/
18	public static function getDatabases() {
19	global $wgConf;
20	$dbs = $wgConf->getLocalDatabases();
21	$configHash = md5( implode( '\|', $dbs ) );
22	$cache = MediaWikiServices::getInstance()->getMainWANObjectCache();
23
24	return $cache->getWithSetCallback(
25	$cache->makeGlobalKey( 'massmessage', 'urltodb', $configHash ),
26	$cache::TTL_HOUR,
27	static function () use ( $dbs ) {
28	$mapping = [];
29	foreach ( $dbs as $dbname ) {
30	$url = WikiMap::getWiki( $dbname )->getCanonicalServer();
31	$site = UrlHelper::getBaseUrl( $url );
32	$mapping[$site] = $dbname;
33	}
34	return $mapping;
35	}
36	);
37	}
38
39	/**
40	* Get database name from URL hostname or null if nothing is found.
41	*
42	* @param string $host
43	* @return string\|null
44	*/
45	public static function getDBName( $host ) {
46	$configuredAliases = MediaWikiServices::getInstance()->getMainConfig()->get( 'MassMessageWikiAliases' );
47	$mapping = self::getDatabases();
48	return $mapping[$host] ?? $configuredAliases[$host] ?? null;
49	}
50	}