<?php namespace MediaWiki\Extension\Notifications; use DatabaseUpdater; use MediaWiki\Installer\Hook\LoadExtensionSchemaUpdatesHook; class SchemaHooks implements LoadExtensionSchemaUpdatesHook { /** * @param DatabaseUpdater $updater */ public function onLoadExtensionSchemaUpdates( $updater ) { global $wgEchoCluster; if ( $wgEchoCluster ) { // DatabaseUpdater does not support other databases, so skip return; } $db = $updater->getDB(); $dbType = $db->getType(); $dir = dirname( __DIR__ ) . '/sql'; $updater->addExtensionTable( 'echo_event', "$dir/$dbType/tables-generated.sql" ); // 1.35 $updater->addExtensionTable( 'echo_push_provider', "$dir/echo_push_provider.sql" ); $updater->addExtensionTable( 'echo_push_subscription', "$dir/echo_push_subscription.sql" ); // 1.36 $updater->addExtensionTable( 'echo_push_topic', "$dir/echo_push_topic.sql" ); // 1.39 if ( $dbType === 'mysql' && $db->tableExists( 'echo_push_subscription', __METHOD__ ) ) { // Split into single steps to support updates from some releases as well - T322143 $updater->renameExtensionIndex( 'echo_push_subscription', 'echo_push_subscription_user_id', 'eps_user', "$dir/$dbType/patch-echo_push_subscription-rename-index-eps_user.sql", false ); $updater->dropExtensionIndex( 'echo_push_subscription', 'echo_push_subscription_token', "$dir/$dbType/patch-echo_push_subscription-drop-index-eps_token.sql" ); $updater->addExtensionIndex( 'echo_push_subscription', 'eps_token', "$dir/$dbType/patch-echo_push_subscription-create-index-eps_token.sql" ); $updater->addExtensionField( 'echo_push_subscription', 'eps_topic', "$dir/$dbType/patch-echo_push_subscription-add-column-eps_topic.sql" ); $res = $db->query( 'SHOW CREATE TABLE ' . $db->tableName( 'echo_push_subscription' ), __METHOD__ ); $row = $res ? $res->fetchRow() : false; $statement = $row ? $row[1] : ''; if ( str_contains( $statement, $db->addIdentifierQuotes( 'echo_push_subscription_ibfk_1' ) ) ) { $updater->modifyExtensionTable( 'echo_push_subscription', "$dir/$dbType/patch-echo_push_subscription-drop-foreign-keys_1.sql" ); } if ( str_contains( $statement, $db->addIdentifierQuotes( 'echo_push_subscription_ibfk_2' ) ) ) { $updater->modifyExtensionTable( 'echo_push_subscription', "$dir/$dbType/patch-echo_push_subscription-drop-foreign-keys_2.sql" ); } } if ( $dbType === 'sqlite' ) { $updater->addExtensionIndex( 'echo_push_subscription', 'eps_user', "$dir/$dbType/patch-cleanup-push_subscription-foreign-keys-indexes.sql" ); } global $wgEchoSharedTrackingCluster, $wgEchoSharedTrackingDB; // Following tables should only be created if both cluster and database are false. // Otherwise, they are not created in the place they are accesses, because // DatabaseUpdater does not support other databases other than the main wiki schema. if ( $wgEchoSharedTrackingCluster === false && $wgEchoSharedTrackingDB === false ) { $updater->addExtensionTable( 'echo_unread_wikis', "$dir/$dbType/tables-sharedtracking-generated.sql" ); } } }