Extension:ExtraMagic

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Revision as of 00:21, 20 July 2009 by Rob (talk | contribs) (add CURRENTUSERREALNAME update to version 2.0.3)
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<?php /**

* ExtraMagic extension - Adds useful variables and parser functions
*
* See http://www.organicdesign.co.nz/Extension:ExtraMagic.php
*
* @package MediaWiki
* @subpackage Extensions
* @author User:Nad
* @copyright © 2007 User:Nad
* @licence GNU General Public Licence 2.0 or later
*/

if (!defined('MEDIAWIKI')) die('Not an entry point.');

define('EXTRAMAGIC_VERSION', '2.0.3, 2009-07-20');

$wgExtensionCredits['parserhook'][] = array( 'name' => 'ExtraMagic', 'author' => 'User:Nad', 'description' => 'Adds useful variables and parser functions', 'url' => 'http://www.organicdesign.co.nz/Extension:ExtraMagic.php', 'version' => EXTRAMAGIC_VERSION );


$wgCustomVariables = array( 'CURRENTUSER', 'CURRENTUSERREALNAME', 'CURRENTLANG', 'CURRENTSKIN', 'IPADDRESS', 'DOMAIN', 'NUMBERINGOFF', 'GUID' );

$wgExtensionFunctions[] = 'efSetupExtraMagic'; $wgHooks['MagicWordMagicWords'][] = 'efAddCustomVariable'; $wgHooks['MagicWordwgVariableIDs'][] = 'efAddCustomVariableID'; $wgHooks['LanguageGetMagic'][] = 'efAddCustomVariableLang'; $wgHooks['ParserGetVariableValueSwitch'][] = 'efGetCustomVariable';

/**

* Called from $wgExtensionFunctions array when initialising extensions
*/

function efSetupExtraMagic() { global $wgParser; $wgParser->setFunctionHook( 'REQUEST', 'efExtraMagicExpandRequest', SFH_NO_HASH ); }

/**

* Register magic words
*/

function efAddCustomVariable( &$magicWords ) { global $wgCustomVariables; foreach( $wgCustomVariables as $var ) $magicWords[] = "MAG_$var"; return true; }

function efAddCustomVariableID( &$variables ) { global $wgCustomVariables; foreach( $wgCustomVariables as $var ) $variables[] = constant( "MAG_$var" ); return true; }

function efAddCustomVariableLang( &$langMagic, $langCode = 0 ) { global $wgCustomVariables;

# Magic words foreach( $wgCustomVariables as $var ) { $magic = "MAG_$var"; $langMagic[defined( $magic ) ? constant( $magic ) : $magic] = array( $langCode, $var ); }

# Parser functions $langMagic['REQUEST'] = array( $langCode, 'REQUEST' );

return true; }

/**

* Expand parser functions
*/

function efExtraMagicExpandRequest( &$parser, $param ) { global $wgRequest; $parser->disableCache(); return $wgRequest->getText( $param ); }

/**

* Process variable values
*/

function efGetCustomVariable( &$parser, &$cache, &$index, &$ret ) { switch ( $index ) {

case MAG_CURRENTUSER: global $wgUser; $parser->disableCache(); $ret = $wgUser->mName; break;

case MAG_CURRENTUSERREALNAME: global $wgUser; $parser->disableCache(); $ret = $wgUser->getRealName(); break;

case MAG_CURRENTLANG: global $wgUser; $parser->disableCache(); $ret = $wgUser->getOption( 'language' ); break;

case MAG_CURRENTSKIN: global $wgUser; $parser->disableCache(); $ret = $wgUser->getOption( 'skin' ); break;

case MAG_IPADDRESS: $parser->disableCache(); $ret = $_SERVER['REMOTE_ADDR']; break;

case MAG_DOMAIN: $parser->disableCache(); $ret = $_SERVER['SERVER_NAME']; break;

case MAG_NUMBERINGOFF: global $wgUser; $wgUser->setOption( 'numberheadings', false ); $ret = ; break;

case MAG_GUID: $parser->disableCache(); $ret = strftime( '%Y%m%d', time() ) . '-' . substr( strtoupper( uniqid(, true) ), -5 ); break;

} return true; }