Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
0.00% |
0 / 55 |
|
0.00% |
0 / 6 |
CRAP | |
0.00% |
0 / 1 |
| MessageBundleMessageGroupLoader | |
0.00% |
0 / 55 |
|
0.00% |
0 / 6 |
110 | |
0.00% |
0 / 1 |
| __construct | |
0.00% |
0 / 11 |
|
0.00% |
0 / 1 |
2 | |||
| getGroups | |
0.00% |
0 / 4 |
|
0.00% |
0 / 1 |
6 | |||
| getCacheData | |
0.00% |
0 / 16 |
|
0.00% |
0 / 1 |
6 | |||
| initGroupsFromConf | |
0.00% |
0 / 19 |
|
0.00% |
0 / 1 |
12 | |||
| recache | |
0.00% |
0 / 3 |
|
0.00% |
0 / 1 |
2 | |||
| clearCache | |
0.00% |
0 / 2 |
|
0.00% |
0 / 1 |
2 | |||
| 1 | <?php |
| 2 | declare( strict_types = 1 ); |
| 3 | |
| 4 | namespace MediaWiki\Extension\Translate\MessageBundleTranslation; |
| 5 | |
| 6 | use CachedMessageGroupLoader; |
| 7 | use MediaWiki\Extension\Translate\MessageGroupProcessing\MessageGroupWANCache; |
| 8 | use MediaWiki\Extension\Translate\MessageGroupProcessing\RevTagStore; |
| 9 | use MediaWiki\Extension\Translate\Services; |
| 10 | use MediaWiki\Title\Title; |
| 11 | use MessageGroupLoader; |
| 12 | use Wikimedia\Rdbms\IDatabase; |
| 13 | |
| 14 | /** |
| 15 | * @since 2021.12 |
| 16 | * @author Niklas Laxström |
| 17 | * @copyright GPL-2.0-or-later |
| 18 | */ |
| 19 | class MessageBundleMessageGroupLoader extends MessageGroupLoader implements CachedMessageGroupLoader { |
| 20 | private const CACHE_KEY = 'messageBundle'; |
| 21 | private const CACHE_VERSION = 1; |
| 22 | |
| 23 | protected MessageGroupWANCache $cache; |
| 24 | protected IDatabase $db; |
| 25 | /** List of groups */ |
| 26 | protected ?array $groups = null; |
| 27 | |
| 28 | public function __construct( IDatabase $db, MessageGroupWANCache $cache ) { |
| 29 | $this->db = $db; |
| 30 | $this->cache = $cache; |
| 31 | $this->cache->configure( |
| 32 | [ |
| 33 | 'key' => self::CACHE_KEY, |
| 34 | 'version' => self::CACHE_VERSION, |
| 35 | 'regenerator' => function () { |
| 36 | return $this->getCacheData(); |
| 37 | } |
| 38 | ] |
| 39 | ); |
| 40 | } |
| 41 | |
| 42 | /** @return MessageBundleMessageGroup[] */ |
| 43 | public function getGroups(): array { |
| 44 | if ( !isset( $this->groups ) ) { |
| 45 | $cacheData = $this->cache->getValue(); |
| 46 | $this->groups = $this->initGroupsFromConf( $cacheData ); |
| 47 | } |
| 48 | |
| 49 | return $this->groups; |
| 50 | } |
| 51 | |
| 52 | public function getCacheData(): array { |
| 53 | $cacheData = []; |
| 54 | $res = $this->db->newSelectQueryBuilder() |
| 55 | ->select( [ 'page_id', 'page_namespace', 'page_title', 'rt_revision' => 'MAX(rt_revision)' ] ) |
| 56 | ->from( 'page' ) |
| 57 | ->join( 'revtag', null, [ 'page_id=rt_page', 'rt_type' => RevTagStore::MB_VALID_TAG ] ) |
| 58 | ->groupBy( [ 'page_id', 'page_namespace', 'page_title' ] ) |
| 59 | ->caller( __METHOD__ ) |
| 60 | ->fetchResultSet(); |
| 61 | |
| 62 | foreach ( $res as $r ) { |
| 63 | $title = Title::newFromRow( $r ); |
| 64 | $cacheData[] = [ |
| 65 | $title->getPrefixedText(), |
| 66 | (int)$r->page_id, |
| 67 | (int)$r->rt_revision, |
| 68 | ]; |
| 69 | } |
| 70 | |
| 71 | return $cacheData; |
| 72 | } |
| 73 | |
| 74 | /** @return MessageBundleMessageGroup[] */ |
| 75 | private function initGroupsFromConf( array $cacheData ): array { |
| 76 | $groups = []; |
| 77 | $groupIds = []; |
| 78 | |
| 79 | // First get all the group ids |
| 80 | foreach ( $cacheData as $conf ) { |
| 81 | $groupIds[] = MessageBundleMessageGroup::getGroupId( $conf[0] ); |
| 82 | } |
| 83 | |
| 84 | // Preload all the metadata |
| 85 | $messageGroupMetadata = Services::getInstance()->getMessageGroupMetadata(); |
| 86 | $messageGroupMetadata->preloadGroups( $groupIds, __METHOD__ ); |
| 87 | |
| 88 | // Loop over all the group ids and create the MessageBundleMessageGroup |
| 89 | foreach ( $groupIds as $index => $groupId ) { |
| 90 | $conf = $cacheData[$index]; |
| 91 | $description = $messageGroupMetadata->getWithDefaultValue( $groupId, 'description', null ); |
| 92 | $label = $messageGroupMetadata->getWithDefaultValue( $groupId, 'label', null ); |
| 93 | $groups[$groupId] = new MessageBundleMessageGroup( |
| 94 | $groupId, |
| 95 | $conf[0], |
| 96 | $conf[1], |
| 97 | $conf[2], |
| 98 | $description, |
| 99 | $label |
| 100 | ); |
| 101 | } |
| 102 | |
| 103 | return $groups; |
| 104 | } |
| 105 | |
| 106 | /** @inheritDoc */ |
| 107 | public function recache(): void { |
| 108 | $this->groups = null; |
| 109 | $cacheData = $this->cache->getValue( 'recache' ); |
| 110 | $this->groups = $this->initGroupsFromConf( $cacheData ); |
| 111 | } |
| 112 | |
| 113 | /** @inheritDoc */ |
| 114 | public function clearCache(): void { |
| 115 | $this->groups = null; |
| 116 | $this->cache->delete(); |
| 117 | } |
| 118 | } |