Version 4.7.23

applications/core/tasks/weeklyCleanup.php

@@ -0,0 +1,72 @@
+<?php
+/**
+ * @brief		weeklyCleanup Task
+ * @author		<a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) Invision Power Services, Inc.
+ * @license		https://www.invisioncommunity.com/legal/standards/
+ * @package		Invision Community
+{subpackage}
+ * @since		27 Nov 2023
+ */
+
+namespace IPS\core\tasks;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !\defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * weeklyCleanup Task
+ */
+class _weeklyCleanup extends \IPS\Task
+{
+	/**
+	 * Execute
+	 *
+	 * If ran successfully, should return anything worth logging. Only log something
+	 * worth mentioning (don't log "task ran successfully"). Return NULL (actual NULL, not '' or 0) to not log (which will be most cases).
+	 * If an error occurs which means the task could not finish running, throw an \IPS\Task\Exception - do not log an error as a normal log.
+	 * Tasks should execute within the time of a normal HTTP request.
+	 *
+	 * @return	mixed	Message to log or NULL
+	 * @throws	\IPS\Task\Exception
+	 */
+	public function execute()
+	{
+		/* If we are currently pruning any large tables via a bg task, find out so we don't try to prune them normally here as well. The bg task should finish first. */
+		$currentlyPruning = array();
+
+		foreach( \IPS\Db::i()->select( '*', 'core_queue', array( '`key`=?', 'PruneLargeTable' ) ) as $pruneTask )
+		{
+			$data = json_decode( $pruneTask['data'], true );
+
+			$currentlyPruning[] = $data['table'];
+		}
+
+		/* Delete old follows */
+		if ( \IPS\Settings::i()->prune_follows AND !\in_array( 'core_follow', $currentlyPruning ) )
+		{
+			\IPS\Db::i()->delete( 'core_follow', array( 'follow_app!=? AND follow_area!=? AND follow_member_id IN(?)', 'core', 'member', \IPS\Db::i()->select( 'member_id', 'core_members', array( 'last_activity < ?', \IPS\DateTime::create()->sub( new \DateInterval( 'P' . \IPS\Settings::i()->prune_follows . 'D' ) )->getTimestamp() ) ) ) );
+
+			/* And clear the cache so it can rebuild */
+			\IPS\Db::i()->delete( 'core_follow_count_cache' );
+		}
+	}
+	
+	/**
+	 * Cleanup
+	 *
+	 * If your task takes longer than 15 minutes to run, this method
+	 * will be called before execute(). Use it to clean up anything which
+	 * may not have been done
+	 *
+	 * @return	void
+	 */
+	public function cleanup()
+	{
+		
+	}
+}