Help:Extension/ScriptFunctions

Extension Information
Implementation
Description
Author(s)	K, Suwa
Version	0.1
MediaWiki	1.11.1
License
Hooks used
Token type

Extension to use an external scripting language, Lua.

Since an infinite loop can be achieved by Lua, script_monitoring.sh run by crond will kill all Lua processes running longer than 10 seconds.

For security, Lua's io, debug, package, os library are nullified. Also, the program halts when it finds 'dofile'.

Requirements

lua

Download

version	source	md5
0.1(September 11,2008)	ScriptFunctions.phps

version	source	md5
0.1(September 11,2008)	script_monitoring.sh

Installtion

1. Download the source code and rename it to ScriptFunctions.php and script_monitoring.sh.
2. Place it in the extensions/ directory.
3. Insert the follow lines to LocalSettings.php

   require_once( "$IP/extensions/ScritFunctions.php" );
   $egLuaPath = "path to directory which in lua binary";
   $egTmpPath = "path to tmp directory"; ( default: "/tmp" )

   $egLuaPath is required.
   

   $egTmpPath is a temporary place to save Lua programs.
4. Put in any direcotry.( ideal: /etc/cron.d/ )
5. Insert follow line to /etc/crontab

   * * * * * root /etc/cron.d/script_monitoring.sh

Function

1. lua