Extension:DisplayFilter.php

<?php

1. Extension:Display Filter

These are the MediaWiki extensions we're using and/or developing. Please refer to the information on the mediawiki.org wiki for installation and usage details. Extensions here which have no corresponding mediawiki article are either not ready for use or have been superseded. You can also browse our extension code in our local Subversion repository or our GitHub mirror.

{{#Security:*|dev}}{{#Security:view|*}}Template:Php

1. - Licenced under LGPL (http://www.gnu.org/copyleft/lesser.html)
2. - Author: User:NadCategory:Extensions created with Template:Extension

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

define('DISPLAYFILTER_VERSION','0.0.1, 2007-05-10');

$wgDisplayFilterMagic = "filter"; $wgExtensionFunctions[] = 'wfSetupDisplayFilter'; $wgHooks['LanguageGetMagic'][] = 'wfDisplayFilterLanguageGetMagic';

$wgExtensionCredits['parserhook'][] = array( 'name' => 'Display Filter', 'author' => 'User:Nad', 'description' => 'Create links which control visibility of areas by CSS class', 'url' => 'http://www.mediawiki.org/wiki/Extension:Display_Filter', 'version' => DISPLAYFILTER_VERSION );

class DisplayFilter {

# Properties var $prop1: 'default value'; var $prop2: 'default value';

# Constructor function DisplayFilter() { global $wgHooks,$wgParser,$wgDisplayFilterMagic,$wgDisplay FilterTag,$wgJavaScriptFunctions;

# Add the parser-function $wgParser->setFunctionHook($wgDisplayFilterMagic,array($this,'magicFilter'));

# Add the tagHook $wgParser->setHook($wgDisplayFilterTag,array($this,'tagFoo'));

}

# Expand the filter-magic function magicFilter(&$parser) {

# Populate $argv with both named and numeric parameters $argv = array(); foreach (func_get_args() as $arg) if (!is_object($arg)) { if (preg_match('/^(.+?)\\s*=\\s*(.+)$/',$arg,$match)) $argv[$match[1]] = $match[2]; else $argv[] = $arg; }

# Build text of expaded result $args = ; foreach ($argv as $k => $v) $args .= "*$k: $v\n"; $text = "=== magicFilter(): ===\n$args";

# Return result with available parser flags return array( $text, found => true, nowiki => false, noparse => false, noargs => false, isHTML => false );

}

# Needed in some versions to prevent Special:Version from breaking function __toString() { return 'Display Filter'; }

	}

1. Called from $wgExtensionFunctions array when initialising extensions

function wfSetupDisplayFilter() { global $wgDisplayFilter; $wgDisplay Filter = new DisplayFilter(); }

1. Needed in MediaWiki >1.8.0 for magic word hooks to work properly

function wfDisplayFilterLanguageGetMagic(&$magicWords,$langCode = 0) { global $wgDisplayFilterMagic; $magicWords[$wgDisplayFilterMagic] = array(0,$wgDisplayFilterMagic); return true; }

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