--- /dev/null
+<?php
+/**
+ * Implements Special:ExpandTemplates
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup SpecialPage
+ */
+
+/**
+ * A special page that expands submitted templates, parser functions,
+ * and variables, allowing easier debugging of these.
+ *
+ * @ingroup SpecialPage
+ */
+class SpecialExpandTemplates extends SpecialPage {
+
+ /** @var boolean whether or not to show the XML parse tree */
+ protected $generateXML;
+
+ /** @var boolean whether or not to remove comments in the expanded wikitext */
+ protected $removeComments;
+
+ /** @var boolean whether or not to remove <nowiki> tags in the expanded wikitext */
+ protected $removeNowiki;
+
+ /** @var maximum size in bytes to include. 50MB allows fixing those huge pages */
+ const MAX_INCLUDE_SIZE = 50000000;
+
+ function __construct() {
+ parent::__construct( 'ExpandTemplates' );
+ }
+
+ /**
+ * Show the special page
+ */
+ function execute( $subpage ) {
+ global $wgParser, $wgUseTidy, $wgAlwaysUseTidy;
+
+ $this->setHeaders();
+
+ $request = $this->getRequest();
+ $titleStr = $request->getText( 'wpContextTitle' );
+ $title = Title::newFromText( $titleStr );
+
+ if ( !$title ) {
+ $title = $this->getTitle();
+ }
+ $input = $request->getText( 'wpInput' );
+ $this->generateXML = $request->getBool( 'wpGenerateXml' );
+
+ if ( strlen( $input ) ) {
+ $this->removeComments = $request->getBool( 'wpRemoveComments', false );
+ $this->removeNowiki = $request->getBool( 'wpRemoveNowiki', false );
+ $options = ParserOptions::newFromContext( $this->getContext() );
+ $options->setRemoveComments( $this->removeComments );
+ $options->setTidy( true );
+ $options->setMaxIncludeSize( self::MAX_INCLUDE_SIZE );
+
+ if ( $this->generateXML ) {
+ $wgParser->startExternalParse( $title, $options, OT_PREPROCESS );
+ $dom = $wgParser->preprocessToDom( $input );
+
+ if ( method_exists( $dom, 'saveXML' ) ) {
+ $xml = $dom->saveXML();
+ } else {
+ $xml = $dom->__toString();
+ }
+ }
+
+ $output = $wgParser->preprocess( $input, $title, $options );
+ } else {
+ $this->removeComments = $request->getBool( 'wpRemoveComments', true );
+ $this->removeNowiki = $request->getBool( 'wpRemoveNowiki', false );
+ $output = false;
+ }
+
+ $out = $this->getOutput();
+ $out->addWikiMsg( 'expand_templates_intro' );
+ $out->addHTML( $this->makeForm( $titleStr, $input ) );
+
+ if( $output !== false ) {
+ if ( $this->generateXML && strlen( $output ) > 0 ) {
+ $out->addHTML( $this->makeOutput( $xml, 'expand_templates_xml_output' ) );
+ }
+
+ $tmp = $this->makeOutput( $output );
+
+ if ( $this->removeNowiki ) {
+ $tmp = preg_replace(
+ array( '_<nowiki>_', '_</nowiki>_', '_<nowiki */>_' ),
+ '',
+ $tmp
+ );
+ }
+
+ if( ( $wgUseTidy && $options->getTidy() ) || $wgAlwaysUseTidy ) {
+ $tmp = MWTidy::tidy( $tmp );
+ }
+
+ $out->addHTML( $tmp );
+ $this->showHtmlPreview( $title, $output, $out );
+ }
+
+ }
+
+ /**
+ * Generate a form allowing users to enter information
+ *
+ * @param string $title Value for context title field
+ * @param string $input Value for input textbox
+ * @return string
+ */
+ private function makeForm( $title, $input ) {
+ $self = $this->getTitle();
+ $form = Xml::openElement(
+ 'form',
+ array( 'method' => 'post', 'action' => $self->getLocalUrl() )
+ );
+ $form .= "<fieldset><legend>" . $this->msg( 'expandtemplates' )->escaped() . "</legend>\n";
+
+ $form .= '<p>' . Xml::inputLabel(
+ $this->msg( 'expand_templates_title' )->plain(),
+ 'wpContextTitle',
+ 'contexttitle',
+ 60,
+ $title,
+ array( 'autofocus' => true )
+ ) . '</p>';
+ $form .= '<p>' . Xml::label(
+ $this->msg( 'expand_templates_input' )->text(),
+ 'input'
+ ) . '</p>';
+ $form .= Xml::textarea(
+ 'wpInput',
+ $input,
+ 10,
+ 10,
+ array( 'id' => 'input' )
+ );
+
+ $form .= '<p>' . Xml::checkLabel(
+ $this->msg( 'expand_templates_remove_comments' )->text(),
+ 'wpRemoveComments',
+ 'removecomments',
+ $this->removeComments
+ ) . '</p>';
+ $form .= '<p>' . Xml::checkLabel(
+ $this->msg( 'expand_templates_remove_nowiki' )->text(),
+ 'wpRemoveNowiki',
+ 'removenowiki',
+ $this->removeNowiki
+ ) . '</p>';
+ $form .= '<p>' . Xml::checkLabel(
+ $this->msg( 'expand_templates_generate_xml' )->text(),
+ 'wpGenerateXml',
+ 'generate_xml',
+ $this->generateXML
+ ) . '</p>';
+ $form .= '<p>' . Xml::submitButton(
+ $this->msg( 'expand_templates_ok' )->text(),
+ array( 'accesskey' => 's' )
+ ) . '</p>';
+ $form .= "</fieldset>\n";
+ $form .= Xml::closeElement( 'form' );
+
+ return $form;
+ }
+
+ /**
+ * Generate a nice little box with a heading for output
+ *
+ * @param string $output Wiki text output
+ * @param string $heading
+ * @return string
+ */
+ private function makeOutput( $output, $heading = 'expand_templates_output' ) {
+ $out = "<h2>" . $this->msg( $heading )->escaped() . "</h2>\n";
+ $out .= Xml::textarea(
+ 'output',
+ $output,
+ 10,
+ 10,
+ array( 'id' => 'output', 'readonly' => 'readonly' )
+ );
+
+ return $out;
+ }
+
+ /**
+ * Render the supplied wiki text and append to the page as a preview
+ *
+ * @param Title $title
+ * @param string $text
+ * @param OutputPage $out
+ */
+ private function showHtmlPreview( Title $title, $text, OutputPage $out ) {
+ global $wgParser;
+
+ $popts = ParserOptions::newFromContext( $this->getContext() );
+ $popts->setTargetLanguage( $title->getPageLanguage() );
+ $pout = $wgParser->parse( $text, $title, $popts );
+ $lang = $title->getPageViewLanguage();
+
+ $out->addHTML( "<h2>" . $this->msg( 'expand_templates_preview' )->escaped() . "</h2>\n" );
+ $out->addHTML( Html::openElement( 'div', array(
+ 'class' => 'mw-content-' . $lang->getDir(),
+ 'dir' => $lang->getDir(),
+ 'lang' => $lang->getHtmlCode(),
+ ) ) );
+
+ $out->addHTML( $pout->getText() );
+ $out->addHTML( Html::closeElement( 'div' ) );
+ }
+}
'DoubleRedirects' => array( 'DoubleRedirects' ),
'EditWatchlist' => array( 'EditWatchlist' ),
'Emailuser' => array( 'EmailUser' ),
+ 'ExpandTemplates' => array( 'ExpandTemplates', 'Expantemplates' ),
'Export' => array( 'Export' ),
'Fewestrevisions' => array( 'FewestRevisions' ),
'FileDuplicateSearch' => array( 'FileDuplicateSearch' ),
'limitreport-expensivefunctioncount' => 'Expensive parser function count',
'limitreport-expensivefunctioncount-value' => '$1/$2', # only translate this message to other languages if you have to change it
+# ExpandTemplates
+'expandtemplates' => 'Expand templates',
+'expandtemplates-desc' => '[[Special:ExpandTemplates|Expands templates, parser functions
+ and variables]] to show expanded wikitext and preview rendered page',
+'expand_templates_intro' => 'This special page takes text and expands all templates in it
+recursively.
+It also expands supported parser functions like
+<code><nowiki>{{</nowiki>#language:…}}</code> and variables like
+<code><nowiki>{{</nowiki>CURRENTDAY}}</code>.
+In fact, it expands pretty much everything in double-braces.',
+'expand_templates_title' => 'Context title, for {{FULLPAGENAME}}, etc.:',
+'expand_templates_input' => 'Input text:',
+'expand_templates_output' => 'Result',
+'expand_templates_xml_output' => 'XML output',
+'expand_templates_ok' => 'OK',
+'expand_templates_remove_comments' => 'Remove comments',
+'expand_templates_remove_nowiki' => 'Suppress <nowiki> tags in result',
+'expand_templates_generate_xml' => 'Show XML parse tree',
+'expand_templates_preview' => 'Preview',
);
dépôts / lhc / web / wiklou.git / commitdiff