From 77d7238eef84f498fc024fa8b9e06f187dd0f2a6 Mon Sep 17 00:00:00 2001
From: Oleg Pudeyev <oleg@bsdpower.com>
Date: Wed, 14 Apr 2010 16:14:32 -0400
Subject: [feature/system-cron] WIP on making cron tasks runnable via system
 cron

PHPBB3-9596
---
 phpBB/includes/cron/standard.php | 163 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 163 insertions(+)
 create mode 100644 phpBB/includes/cron/standard.php

(limited to 'phpBB/includes/cron/standard.php')

diff --git a/phpBB/includes/cron/standard.php b/phpBB/includes/cron/standard.php
new file mode 100644
index 0000000000..1cb8738f17
--- /dev/null
+++ b/phpBB/includes/cron/standard.php
@@ -0,0 +1,163 @@
+<?php
+/**
+*
+* @package phpBB3
+* @version $Id$
+* @copyright (c) 2010 phpBB Group
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+/**
+* Standard cron tasks
+* @package phpBB3
+*/
+class cron_tasks_standard
+{
+	var $tasks = array(
+		// key: cron type
+		// values: config name for enable/disable flag,
+		//         whether to check condition function to determine if the task can/should be run,
+		//         config name for interval,
+		//         config name for last run time,
+		//         whether task should be considered in phpbb cron mode,
+		//         whether task should be considered in system cron mode,
+		//         whether task requires special code generation
+		'prune_all_forums' => array(
+			'custom_condition' => true,
+			'run_from_system' => true,
+		),
+		'prune_forum' => array(
+			'custom_condition' => true,
+			'custom_code' => true,
+		),
+		'queue' => array(
+			'custom_condition' => true,
+			'interval_config' => 'queue_interval_config',
+			'last_run_config' => 'last_queue_run',
+			'run_from_phpbb' => true,
+			'run_from_system' => true,
+			'shutdown_function_condition' => true,
+		),
+		'tidy_cache' => array(
+			'custom_condition' => true,
+			'interval_config' => 'cache_gc',
+			'last_run_config' => 'cache_last_gc',
+			'run_from_phpbb' => true,
+			'run_from_system' => true,
+		),
+		'tidy_database' => array(
+			'interval_config' => 'database_gc',
+			'last_run_config' => 'database_last_gc',
+			'run_from_phpbb' => true,
+			'run_from_system' => true,
+		),
+		'tidy_search' => array(
+			'interval_config' => 'search_gc',
+			'last_run_config' => 'search_last_gc',
+			'run_from_phpbb' => true,
+			'run_from_system' => true,
+		),
+		'tidy_sessions' => array(
+			'interval_config' => 'session_gc',
+			'last_run_config' => 'session_last_gc',
+			'run_from_phpbb' => true,
+			'run_from_system' => true,
+		),
+		'tidy_warnings' => array(
+			'enable_config' => 'warnings_expire_days',
+			'interval_config' => 'warnings_gc',
+			'last_run_config' => 'warnings_last_gc',
+			'run_from_phpbb' => true,
+			'run_from_system' => true,
+		),
+	);
+	
+	function prune_forum_condition($forum_data) {
+		return $forum_data['enable_prune'] && $forum_data['prune_next'] < time();
+	}
+	
+	function prune_forum_code($forum_id) {
+		global $phpbb_root_path, $phpEx;
+		return '<img src="' . append_sid($phpbb_root_path . 'cron.' . $phpEx, 'cron_type=prune_forum&amp;f=' . $forum_id) . '" alt="cron" width="1" height="1" />';
+	}
+	
+	function run_prune_forum() {
+	}
+	
+	function queue_condition() {
+		global $phpbb_root_path, $phpEx;
+		return file_exists($phpbb_root_path . 'cache/queue.' . $phpEx);
+	}
+	
+	function queue_shutdown_function_condition() {
+		global $config;
+		return !$config['smtp_delivery'];
+	}
+	
+	function run_queue() {
+		global $phpbb_root_path, $phpEx;
+		include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
+		$queue = new queue();
+		$queue->process();
+	}
+	
+	function tidy_cache_condition() {
+		global $cache;
+		return method_exists($cache, 'tidy');
+	}
+	
+	function run_tidy_cache() {
+		global $cache;
+		$cache->tidy();
+	}
+	
+	function run_tidy_database() {
+		include_once($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
+		tidy_database();
+	}
+	
+	function tidy_search_condition() {
+		global $phpbb_root_path, $phpEx, $config;
+		
+		// Select the search method
+		$search_type = basename($config['search_type']);
+		
+		return file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx);
+	}
+	
+	function run_tidy_search() {
+		global $phpbb_root_path, $phpEx, $config, $error;
+		
+		// Select the search method
+		$search_type = basename($config['search_type']);
+		
+		include_once("{$phpbb_root_path}includes/search/$search_type.$phpEx");
+
+		// We do some additional checks in the module to ensure it can actually be utilised
+		$error = false;
+		$search = new $search_type($error);
+		
+		if (!$error) {
+			$search->tidy();
+		}
+	}
+	
+	function run_tidy_sessions() {
+		global $user;
+		$user->session_gc();
+	}
+	
+	function run_tidy_warnings() {
+		include_once($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
+		tidy_warnings();
+	}
+}
-- 
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