<?php /**
* MediaWiki spoiler extension * <spoiler> some text </spoiler> * <spoiler text="something"> some text </spoiler> * the function registered by the extension hides the text between the * tags behind a JavaScript spoiler block. * * Based on the work of Brian Enigma: http://vanishingpointwiki.com/wiki/MediaWiki:Spoiler * * (C) Copyright 2009, ddsx <ddsx@live.it> * This work is licensed under a Creative Commons Attribution-Noncommercial-Share * Alike 2.5 License. Some rights reserved. * http://creativecommons.org/licenses/by-nc-sa/2.5/ */
// Configuration: $defaultText = "Show text"; $spoilerCSS = "border: 1px dashed #000000; background-color: #EEEEF2; padding: 3px;"; $spoilerHeaderCSS = "font-size:135%; color:#ff0000;"; $spoilerLinkCSS = "background-color:#EEEEF2; color:#0000FF; padding:2px 4px 2px 4px; border:solid black 1px; text-decoration: underline;"; // End Configuration
$wgExtensionFunctions[] = "wfSpoilerExtension"; $wgHooks['OutputPageBeforeHTML'][] = 'spoilerParserHook' ; $JSpoilerVersion = '1.1'; $wgExtensionCredits['parserhook'][] = array(
'name'=>'JSpoiler',
'version'=>$JSpoilerVersion,
'author'=>'ddsx',
'url'=>'http://www.mediawiki.org/wiki/Extension:JSpoiler',
'description' => htmlentities('Adds a <spoiler [text="string"]> tag')
);
function wfSpoilerExtension() {
global $wgParser;
// register the extension with the WikiText parser
$wgParser->setHook( "spoiler", "renderSpoiler" );
}
function wfSpoilerJavaScript() {
global $spoilerCSS;
global $spoilerHeaderCSS;
global $spoilerLinkCSS;
return "<script language=\"JavaScript\">\n" .
"\n" .
"function getStyleObject(objectId) {\n" .
" // checkW3C DOM, then MSIE 4, then NN 4.\n" .
" //\n" .
" if(document.getElementById) {\n" .
" if (document.getElementById(objectId)) {\n" .
" return document.getElementById(objectId).style;\n" .
" }\n" .
" } else if (document.all) {\n" .
" if (document.all(objectId)) {\n" .
" return document.all(objectId).style;\n" .
" }\n" .
" } else if (document.layers) { \n" .
" if (document.layers[objectId]) { \n" .
" return document.layers[objectId];\n" .
" }\n" .
" } else {\n" .
" return false;\n" .
" }\n" .
"}\n" .
"\n" .
"function toggleObjectVisibility(objectId) {\n" .
" // first get the object's stylesheet\n" .
" var styleObject = getStyleObject(objectId);\n" .
"\n" .
" // then if we find a stylesheet, set its visibility\n" .
" // as requested\n" .
" //\n" .
" if (styleObject) {\n" .
" if (styleObject.display == 'none') {\n" .
" styleObject.display = 'block';\n" .
" } else {\n" .
" styleObject.display = 'none';\n" .
" }\n" .
" return true;\n" .
" } else {\n" .
" return false;\n" .
" }\n" .
"}\n" .
"</script>\n" .
"<style type=\"text/css\"></style>\n";
}
function spoilerParserHook( &$parser , &$text ) {
$text = wfSpoilerJavaScript() . $text;
return true;
}
function wfMakeSpoilerId() {
$result = "";
for ( $i=0; $i<20; $i++ ) {
$result .= chr(rand(ord('A'), ord('Z')));
}
return $result;
}
// The callback function for converting the input text to HTML output function renderSpoiler( $input, $argv, $parser ) {
global $defaultText;
$localParser = new Parser();
$outputObj = $localParser->parse($input, $parser->mTitle, $parser->mOptions);
$spoilerId = wfMakeSpoilerId();
$output = "<a href=\"#\"onclick=\"toggleObjectVisibility('" . $spoilerId . "'); return false;\" class=\"spoilerLink\">";
if ( !array_key_exists("text", $argv) || $argv["text"] == "" ) {
$output .= $defaultText . "</a>\n";
} else {
$output .= $argv["text"] . "</a>\n";
}
$output .= "
$output .= $outputObj->getText() . "\n";$output .= "
\n";
return $output;
}