/**
* @param ResourceLoaderContext $context
* @return array
*/
public function getStyles(ResourceLoaderContext $context)
{
$geshi = SyntaxHighlight_GeSHi::prepare('', $this->lang);
if (!$geshi->error) {
$css = SyntaxHighlight_GeSHi::getCSS($geshi);
} else {
$css = ResourceLoader::makeComment($geshi->error());
}
return array('all' => $css);
}
/**
* Initialise messages and ensure the GeSHi class is loaded
*/
private static function initialise()
{
if (!self::$initialised) {
wfLoadExtensionMessages('SyntaxHighlight_GeSHi');
if (!class_exists('GeSHi')) {
require 'geshi/geshi.php';
}
self::$initialised = true;
}
return true;
}
/**
* Parse the Content object and generate a ParserOutput from the result.
*
* @param $title Title The page title to use as a context for rendering
* @param $revId null|int The revision being rendered (optional)
* @param $options null|ParserOptions Any parser options
* @param $generateHtml boolean Whether to generate HTML (default: true).
* @param &$output ParserOutput representing the HTML form of the text.
* @return ParserOutput
*/
protected function fillParserOutput(Title $title, $revId = null, ParserOptions $options = null, $generateHtml = true, ParserOutput &$output)
{
global $wgParser, $wgScribuntoUseGeSHi, $wgUseSiteCss;
$text = $this->getNativeData();
$output = null;
// Get documentation, if any
$output = new ParserOutput();
$doc = Scribunto::getDocPage($title);
if ($doc) {
$msg = wfMessage($doc->exists() ? 'scribunto-doc-page-show' : 'scribunto-doc-page-does-not-exist', $doc->getPrefixedText())->inContentLanguage();
if (!$msg->isDisabled()) {
// We need the ParserOutput for categories and such, so we
// can't use $msg->parse().
$docViewLang = $doc->getPageViewLanguage();
$dir = $docViewLang->getDir();
// Code is forced to be ltr, but the documentation can be rtl.
// Correct direction class is needed for correct formatting.
// The possible classes are
// mw-content-ltr or mw-content-rtl
$dirClass = "mw-content-{$dir}";
$docWikitext = Html::rawElement('div', array('lang' => $docViewLang->getHtmlCode(), 'dir' => $dir, 'class' => $dirClass), "\n" . $msg->plain() . "\n");
if (!$options) {
// NOTE: use canonical options per default to produce cacheable output
$options = ContentHandler::getForTitle($doc)->makeParserOptions('canonical');
} else {
if ($options->getTargetLanguage() === null) {
$options->setTargetLanguage($doc->getPageLanguage());
}
}
$output = $wgParser->parse($docWikitext, $title, $options, true, true, $revId);
}
// Mark the doc page as a transclusion, so we get purged when it
// changes.
$output->addTemplate($doc, $doc->getArticleID(), $doc->getLatestRevID());
}
// Validate the script, and include an error message and tracking
// category if it's invalid
$engine = Scribunto::newDefaultEngine();
$engine->setTitle($title);
$status = $engine->validate($text, $title->getPrefixedDBkey());
if (!$status->isOK()) {
$output->setText($output->getText() . Html::rawElement('div', array('class' => 'errorbox'), $status->getHTML('scribunto-error-short', 'scribunto-error-long')));
$catmsg = wfMessage('scribunto-module-with-errors-category')->title($title)->inContentLanguage();
if (!$catmsg->isDisabled()) {
$cat = Title::makeTitleSafe(NS_CATEGORY, $catmsg->text());
if ($cat) {
$sort = (string) $output->getProperty('defaultsort');
$output->addCategory($cat->getDBkey(), $sort);
} else {
wfDebug(__METHOD__ . ": [[MediaWiki:scribunto-module-with-errors-category]] " . "is not a valid title!\n");
}
}
}
if (!$generateHtml) {
// We don't need the actual HTML
$output->setText('');
return $output;
}
// Add HTML for the actual script
$language = $engine->getGeSHiLanguage();
if ($wgScribuntoUseGeSHi && $language) {
$geshi = SyntaxHighlight_GeSHi::prepare($text, $language);
$geshi->set_language($language);
if ($geshi instanceof GeSHi && !$geshi->error()) {
$code = $geshi->parse_code();
if ($code) {
// @todo Once we drop support for old versions of
// Extension:SyntaxHighlight_GeSHi, drop the ugly test and
// the BC case.
global $wgAutoloadClasses;
if (isset($wgAutoloadClasses['ResourceLoaderGeSHiModule'])) {
$output->addModuleStyles("ext.geshi.language.{$language}");
} else {
// Backwards compatibility
$output->addHeadItem(SyntaxHighlight_GeSHi::buildHeadItem($geshi), "source-{$language}");
}
if ($wgUseSiteCss) {
$output->addModuleStyles('ext.geshi.local');
}
$output->setText($output->getText() . $code);
return $output;
}
}
}
// No GeSHi, or GeSHi can't parse it, use plain <pre>
$output->setText($output->getText() . "<pre class='mw-code mw-script' dir='ltr'>\n" . htmlspecialchars($text) . "\n</pre>\n");
return $output;
}
/**
* Initialise messages and ensure the GeSHi class is loaded
* @return bool
*/
private static function initialise() {
if( !self::$initialised ) {
if( !class_exists( 'GeSHi' ) ) {
require( 'geshi/geshi.php' );
}
self::$initialised = true;
}
return true;
}
/**
* Initialise messages and ensure the GeSHi class is loaded
* @return bool
*/
private static function initialise()
{
if (!self::$initialised) {
if (!class_exists('GeSHi')) {
require dirname(__FILE__) . '/geshi/geshi.php';
}
self::$initialised = true;
}
return true;
}
/**
* Overrides the standard view for modules. Enables syntax highlighting when
* possible.
*
* @param $text string
* @param $title Title
* @param $output OutputPage
* @return bool
*/
public static function handleScriptView($text, $title, $output)
{
global $wgScribuntoUseGeSHi, $wgUseSiteCss;
if ($title->getNamespace() == NS_MODULE) {
$engine = Scribunto::newDefaultEngine();
$language = $engine->getGeSHiLanguage();
if ($wgScribuntoUseGeSHi && $language) {
$geshi = SyntaxHighlight_GeSHi::prepare($text, $language);
$geshi->set_language($language);
if ($geshi instanceof GeSHi && !$geshi->error()) {
$code = $geshi->parse_code();
if ($code) {
$output->addHeadItem("source-{$language}", SyntaxHighlight_GeSHi::buildHeadItem($geshi));
$output->addHTML("<div dir=\"ltr\">{$code}</div>");
/** Wikia change begin - add support for MediaWiki:Geshi.css (CE-1024) **/
if ($wgUseSiteCss) {
$output->addModuleStyles('ext.geshi.local');
}
/** Wikia change end **/
return false;
}
}
}
// No GeSHi, or GeSHi can't parse it, use plain <pre>
$output->addHTML("<pre class=\"mw-code mw-script\" dir=\"ltr\">\n");
$output->addHTML(htmlspecialchars($text));
$output->addHTML("\n</pre>\n");
return false;
} else {
return true;
}
}
/**
* Overrides the standard view for modules. Enables syntax highlighting when
* possible.
*
* @param $text string
* @param $title Title
* @param $output OutputPage
* @return bool
*/
public static function handleScriptView($text, $title, $output)
{
global $wgScriptingUseGeSHi, $wgParser;
if ($title->getNamespace() == NS_MODULE) {
$engine = Scripting::getEngine($wgParser);
$language = $engine->getGeSHiLangauge();
if ($wgScriptingUseGeSHi && $language) {
$geshi = SyntaxHighlight_GeSHi::prepare($text, $language);
$geshi->set_language($language);
if ($geshi instanceof GeSHi && !$geshi->error()) {
$code = $geshi->parse_code();
if ($code) {
$output->addHeadItem("source-{$language}", SyntaxHighlight_GeSHi::buildHeadItem($geshi));
$output->addHTML("<div dir=\"ltr\">{$code}</div>");
return false;
}
}
}
// No GeSHi, or GeSHi can't parse it, use plain <pre>
$output->addHTML("<pre class=\"mw-code mw-script\" dir=\"ltr\">\n");
$output->addHTML(htmlspecialchars($text));
$output->addHTML("\n</pre>\n");
return false;
} else {
return true;
}
}
/**
* Wraps HTML representation of content.
*
* If the schema already exists and if the SyntaxHiglight GeSHi
* extension is installed, use it to render code snippets
* showing how to use schema.
*
* @see https://mediawiki.org/wiki/Extension:SyntaxHighlight_GeSHi
*
* @param $title Title
* @param $revId int|null Revision ID
* @param $options ParserOptions|null
* @param $generateHtml bool Whether or not to generate HTML
* @return ParserOutput
*/
public function getParserOutput(Title $title, $revId = null, ParserOptions $options = null, $generateHtml = true)
{
$out = parent::getParserOutput($title, $revId, $options, $generateHtml);
if ($revId !== null && class_exists('SyntaxHighlight_GeSHi')) {
$html = '';
$highlighter = new SyntaxHighlight_GeSHi();
foreach (self::getCodeSamples($title->getDBkey(), $revId) as $lang => $code) {
$geshi = $highlighter->prepare($code, $lang);
$out->addHeadItem($highlighter::buildHeadItem($geshi), "source-{$lang}");
$html .= Xml::tags('h2', array(), $lang) . $geshi->parse_code();
}
// The glyph is '< >' from the icon font 'Entypo' (see ../modules).
$html = Xml::tags('div', array('class' => 'mw-json-schema-code-glyph'), '') . Xml::tags('div', array('class' => 'mw-json-schema-code-samples'), $html);
$out->setText($html . $out->mText);
}
return $out;
}
/**
* Overrides the standard view for modules. Enables syntax highlighting when
* possible.
*
* @static
* @param $text
* @param $title Title
* @param $output OutputPage
* @return bool
*/
public static function handleScriptView( $text, $title, $output ) {
global $wgScriptsUseGeSHi;
if( $title->getNamespace() == NS_MODULE ) {
if( $wgScriptsUseGeSHi ) {
$geshi = SyntaxHighlight_GeSHi::prepare( $text, 'wikiscript' );
$geshi->set_language_path( dirname( __FILE__ ) . '/geshi' );
$geshi->set_language( 'wikiscript' );
if( $geshi instanceof GeSHi && !$geshi->error() ) {
$code = $geshi->parse_code();
if( $code ) {
$output->addHeadItem( "source-wikiscript", SyntaxHighlight_GeSHi::buildHeadItem( $geshi ) );
$output->addHTML( "<div dir=\"ltr\">{$code}</div>" );
return false;
}
}
}
// No GeSHi, or GeSHi can't parse it, use plain <pre>
$output->addHTML( "<pre class=\"mw-code mw-script\" dir=\"ltr\">\n" );
$output->addHTML( htmlspecialchars( $text ) );
$output->addHTML( "\n</pre>\n" );
return false;
} else {
return true;
}
}
