Merge pull request miraheze#94 from miraheze/add-CleanupMatomos

Add CleanupMatomos maintenance script

maintenance/cleanupMatomos.php

@@ -0,0 +1,66 @@
+<?php
+
+$IP = getenv( 'MW_INSTALL_PATH' );
+if ( $IP === false ) {
+  $IP = __DIR__ . '/../../..';
+}
+require_once "$IP/maintenance/Maintenance.php";
+
+use MediaWiki\MediaWikiServices;
+
+class CleanupMatomos extends Maintenance {
+	public function __construct() {
+		parent::__construct();
+
+		$this->addDescription( 'Cleanup matomo ids that don\'t have corresponding cw_wikis entries.' );
+		$this->addOption( 'dry-run', 'Perform a dry run and do not actually remove any matomo ids.' );
+	}
+
+	public function execute() {
+		$config = MediaWikiServices::getInstance()
+			->getConfigFactory()
+			->makeConfig( 'matomoanalytics' );
+
+		$dbw = $this->getDB( DB_PRIMARY, [], $config->get( 'CreateWikiDatabase' ) );
+
+		$res = $dbw->select(
+			'matomo',
+			'*',
+			[],
+			__METHOD__
+		);
+
+		if ( !$res || !is_object( $res ) ) {
+			throw new MWException( '$res was not set to a valid array.' );
+		}
+
+		foreach ( $res as $row ) {
+			$DBname = $row->matomo_wiki;
+
+			if ( $DBname === 'default' ) {
+				continue;
+			}
+
+			$wiki = $dbw->selectField(
+				'cw_wikis',
+				'wiki_dbname',
+				[ 'wiki_dbname' => $DBname ],
+				__METHOD__
+			);
+
+			if ( !isset( $wiki ) || !$wiki ) {
+				if ( !$this->getOption( 'dry-run', false ) ) {
+					$this->output( "Remove matomo id from {$DBname}\n" );
+					MatomoAnalytics::deleteSite( $DBname );
+
+					continue;
+				}
+
+				$this->output( "[DRY RUN] Would remove matomo id from {$DBname}\n" );
+			}
+		}
+	}
+}
+
+$maintClass = CleanupMatomos::class;
+require_once RUN_MAINTENANCE_IF_MAIN;