From OrganicDesign
| Legacy: This article describes a concept that has been superseded in the course of ongoing development on the Organic Design wiki. Please do not develop this any further or base work on this concept, this is only useful for a historic record of work done. You may find a link to the currently used concept or function in this article, if not you can contact the author to find out what has taken the place of this legacy item.
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<?php
# Extension:Wiklets
# - Licenced under LGPL (http://www.gnu.org/copyleft/lesser.html)
# - Author: [http://www.organicdesign.co.nz/nad User:Nad]
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' => '[http://www.organicdesign.co.nz/nad 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);\"";
$text = "<html><head>$head</head><body $body>$text</body></html>";
return true;
}
# Needed in some versions to prevent Special:Version from breaking
function __toString() { return 'Wiklets'; }
}
# Called from $wgExtensionFunctions array when initialising extensions
function wfSetupWiklets() {
global $wgWiklets;
$wgWiklets = new Wiklets();
}
# Needed in MediaWiki >1.8.0 for magic word hooks to work properly
function wfWikletsLanguageGetMagic(&$magicWords,$langCode = 0) {
global $wgWikletsMagic;
$magicWords[$wgWikletsMagic] = array(0,$wgWikletsMagic);
return true;
}
?>
