|  Release status: stable | |
|---|---|
| Implementation | Skin, MyWiki | 
| Description | Allows global CSS and JS on a "central" wiki to be loaded for all wikis in the farm | 
| Author(s) | 
 | 
| Latest version | 3.4.0 | 
| MediaWiki | 1.31+ | 
| PHP | 7.0+ | 
| License | GNU General Public License 2.0 or later | 
| Download | Download extension  Git [?]: Usage | 
| Help | Help:Extension:GlobalCssJs | 
| Parameters 
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| Hooks used 
 | |
| Quarterly downloads | 23 (Ranked 147th) | 
| Translate the GlobalCssJs extension | |
| Issues | Open tasks · Report a bug | 
The GlobalCssJs extension allows loading CSS and JavaScript (JS) from a central wiki.
It supports wiki farm-wide and individual site-wide "MediaWiki:Global.js"/"MediaWiki:Global.css" pages and per-user "User:$username/global.js"/"User:$username/global.css" pages on a specified central wiki. The term "global" is used to mean across a wiki farm (compare with Extension:GlobalUsage) and the capitalization ("Css" and "Js") is due to MediaWiki extension naming conventions.
Installation
- Download and place the file(s) in a directory called GlobalCssJsin yourextensions/folder.
- Add the following code at the bottom of your LocalSettings.php file: wfLoadExtension( 'GlobalCssJs' ); 
- Configure as required.
 Done – Navigate to Special:Version on your wiki to verify that the extension is successfully installed. Done – Navigate to Special:Version on your wiki to verify that the extension is successfully installed.
Configuration
wgUseGlobalSiteCssJs
Whether to enable MediaWiki:Global.js/MediaWiki:Global.css pages. By default enabled.
$wgUseGlobalSiteCssJs = true;
wgGlobalCssJsConfig
ResourceLoader configuration of the global wiki. By default, no global wiki is specified.
$wgGlobalCssJsConfig = array(
	'wiki' => false,
	'source' => false,
);
- 'wiki'should be set to the database name of the central wiki.
- 'source'should be the name of the ResourceLoader source.
An example configuration might look like:
$wgGlobalCssJsConfig = array(
	'wiki' => 'metawiki',
	'source' => 'metawiki',
);
// 'source' must point to a key in $wgResourceLoaderSources, like so:
// $wgResourceLoaderSources['metawiki'] = array(
//     'apiScript' => 'https://meta.wikimedia.org/w/api.php',
//     'loadScript' => 'https://meta.wikimedia.org/w/load.php',
//);
To test it our locally without a central repository, point it at the local wiki, like so:
$wgGlobalCssJsConfig = array(
	'wiki' => $wgDBname,
	'source' => 'local',
);
Hook
If you are not using shared user tables for managing users, you can use a hook to state whether a user on one wiki is equal to another.
public static function onLoadGlobalCssJs( User $user, $centralWiki, $localWiki );
$centralWiki is the wiki the JS/CSS is being taken from, and $localWiki is the current wiki the request is being executed on. The hook will not be called if $centralWiki === $localWiki.
The function should return true if the users are the same, and false if they are not. An example subscriber can be found in the CentralAuth extension.
Usage
See Help:Extension:GlobalCssJs for details.
|  | This extension is being used on one or more Wikimedia projects. This probably means that the extension is stable and works well enough to be used by such high-traffic websites. Look for this extension's name in Wikimedia's CommonSettings.php and InitialiseSettings.php configuration files to see where it's installed. A full list of the extensions installed on a particular wiki can be seen on the wiki's Special:Version page. | 
|  | This extension is included in the following wiki farms/hosts and/or packages: This is not an authoritative list. Some wiki farms/hosts and/or packages may contain this extension even if they are not listed here. Always check with your wiki farms/hosts or bundle to confirm. |