Extension:Wiklets.php

<?php

1. Extension:Wiklets

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 Extensions here which have no corresponding mediawiki article are either not ready for use or have been superseded.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.

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

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

define('WIKLETS_VERSION','0.1.0, 2007-06-28');

$wgWikletsMagic = "wiklet"; # The parser-function name for making a wiklet (transcluded content in a popup) $wgWikletsLoadJS = ""; # The URL of the dragiframe.js file, leave empty if loaded from elsewhere $wgWikletsToTop = true; # Raise wiklets to top when clicked $wgWikletsOffScreen = false; # Set to true if you want wiklets to be able to be dragged outside the screen boundaries

$wgExtensionFunctions[] = 'wfSetupWiklets'; $wgHooks['LanguageGetMagic'][] = 'wfWikletsLanguageGetMagic';

$wgExtensionCredits['parserhook'][] = array( 'name' => 'Wiklets', 'author' => 'User:Nad', 'description' => 'Transclude templates into movable floating panels', 'url' => 'http://www.mediawiki.org/wiki/Extension:Wiklets', 'version' => WIKLETS_VERSION );

class Wiklets {

# Properties var $id = 0;

# Constructor function Wiklets() { global $wgParser,$wgOut,$wgHooks,$wgWikletsMagic,$wgWikletsLoadJS, $wgWikletsToTop,$wgWikletsOffScreen,$wgWikletsUseCSS; $wgParser->setFunctionHook($wgWikletsMagic,array($this,'magic')); if ($wgWikletsLoadJS) $wgOut->addScript("<script type=\"text/javascript\" src=\"$wgWikletsLoadJS\"></script>"); $script = ; if ($_REQUEST['action'] == 'render' && isset($_REQUEST['wiklet'])) $wgHooks['OutputPageBeforeHTML'][] = $this; else { if ($wgWikletsToTop) $script .= "bringSelectedIframeToTop(true);\n"; if ($wgWikletsOffScreen) $script .= "allowDragOffScreen(true);\n"; if ($script) $wgOut->addScript("<script type=\"text/javascript\">$script</script>"); } }

# Expand the wiklet-magic function magic(&$parser) { $id = 'wiklet-'.$this->id++; $argv = array(); $content = ; foreach (func_get_args() as $arg) if (!is_object($arg)) { if (preg_match('/^(.+?)\\s*=\\s*(.+)$/',$arg,$match)) $argv[$match[1]] = $match[2]; else $content = $arg; } if (preg_match('/^\\w/',$argv['src'])) { $title = Title::newFromText($argv['src']); $argv['src'] = $title->getLocalURL('action=render&wiklet'); } $args = ; foreach ($argv as $k => $v) $args .= " $k=\"$v\""; $text = "<iframe$args id=\"$id\" name=\"$id\"></iframe>"; return array($text, 'noparse' => true, 'isHTML' => true); }

function onOutputPageBeforeHTML(&$out,&$text) { global $wgWikletsUseCSS; $head = $out->getScript(); if ($wgWikletsUseCSS) $head .= '<link rel="stylesheet" type="text/css" media="all" href="'. $wgWikletsUseCSS.'" />'; $body = "onLoad=\"addHandle(document.getElementsByTagName('body').item(0),window);\""; $text = "$head$text"; return true; }

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

1. Called from $wgExtensionFunctions array when initialising extensions

function wfSetupWiklets() { global $wgWiklets; $wgWiklets = new Wiklets(); }

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

function wfWikletsLanguageGetMagic(&$magicWords,$langCode = 0) { global $wgWikletsMagic; $magicWords[$wgWikletsMagic] = array(0,$wgWikletsMagic); return true; } ?>