UltrasonicNXT has uploaded a new change for review.
https://gerrit.wikimedia.org/r/96810
Change subject: Move ExpandTemplates special into core
......................................................................
Move ExpandTemplates special into core
Very little modification to extension, add some docs, and GNU license as
per the other core extensions. I have not moved across any of the
messages; according to the bug report, translatewiki will sort this out.
Bug: 28264
Change-Id: I7ef63488dc3ad3885bcf99ff52852e1c6981942b
---
M includes/AutoLoader.php
M includes/SpecialPageFactory.php
A includes/specials/SpecialExpandTemplates.php
3 files changed, 233 insertions(+), 0 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/mediawiki/core
refs/changes/10/96810/1
diff --git a/includes/AutoLoader.php b/includes/AutoLoader.php
index f73f24b..632f6e1 100644
--- a/includes/AutoLoader.php
+++ b/includes/AutoLoader.php
@@ -960,6 +960,7 @@
'SpecialContributions' => 'includes/specials/SpecialContributions.php',
'SpecialEditWatchlist' => 'includes/specials/SpecialEditWatchlist.php',
'SpecialEmailUser' => 'includes/specials/SpecialEmailuser.php',
+ 'SpecialExpandTemplates' =>
'includes/specials/SpecialExpandTemplates.php',
'SpecialExport' => 'includes/specials/SpecialExport.php',
'SpecialFilepath' => 'includes/specials/SpecialFilepath.php',
'SpecialImport' => 'includes/specials/SpecialImport.php',
diff --git a/includes/SpecialPageFactory.php b/includes/SpecialPageFactory.php
index 11edc8a..037b859 100644
--- a/includes/SpecialPageFactory.php
+++ b/includes/SpecialPageFactory.php
@@ -149,6 +149,7 @@
'Undelete' => 'SpecialUndelete',
'Whatlinkshere' => 'SpecialWhatlinkshere',
'MergeHistory' => 'SpecialMergeHistory',
+ 'ExpandTemplates' => 'SpecialExpandTemplates',
// Other
'Booksources' => 'SpecialBookSources',
diff --git a/includes/specials/SpecialExpandTemplates.php
b/includes/specials/SpecialExpandTemplates.php
new file mode 100644
index 0000000..014a7da
--- /dev/null
+++ b/includes/specials/SpecialExpandTemplates.php
@@ -0,0 +1,231 @@
+<?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 */
+ var $generateXML;
+
+ /** @var boolean whether or not to remove comments in the expanded
wikitext */
+ var $removeComments;
+
+ /** @var boolean whether or not to remove <nowiki> tags in the expanded
wikitext */
+ var $removeNowiki;
+
+ /** @var boolean */
+ var $isNewParser;
+
+ /** @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;
+
+ $this->setHeaders();
+
+ $this->isNewParser = is_callable( array( $wgParser,
'preprocessToDom' ) );
+
+ $request = $this->getRequest();
+ $titleStr = $request->getText( 'contexttitle' );
+ $title = Title::newFromText( $titleStr );
+
+ if ( !$title ) {
+ $title = $this->getTitle();
+ }
+ $input = $request->getText( 'input' );
+ $this->generateXML = $this->isNewParser ? $request->getBool(
'generate_xml' ) : false;
+
+ if ( strlen( $input ) ) {
+ $this->removeComments = $request->getBool(
'removecomments', false );
+ $this->removeNowiki = $request->getBool(
'removenowiki', 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 ( is_callable( array( $dom, 'saveXML' ) ) ) {
+ $xml = $dom->saveXML();
+ } else {
+ $xml = $dom->__toString();
+ }
+ }
+
+ $output = $wgParser->preprocess( $input, $title,
$options );
+ } else {
+ $this->removeComments = $request->getBool(
'removecomments', true );
+ $this->removeNowiki = $request->getBool(
'removenowiki', false );
+ $output = false;
+ }
+
+ $out = $this->getOutput();
+ $out->addWikiMsg( 'expand_templates_intro' );
+ $out->addHTML( $this->makeForm( $titleStr, $input ) );
+
+ if( $output !== false ) {
+ global $wgUseTidy, $wgAlwaysUseTidy;
+
+ if ( $this->generateXML ) {
+ $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 $title string Value for context title field
+ * @param $input string 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(),
+ 'contexttitle',
+ 'contexttitle',
+ 60,
+ $title,
+ array( 'autofocus' => true )
+ ) . '</p>';
+ $form .= '<p>' . Xml::label(
+ $this->msg( 'expand_templates_input' )->text(),
+ 'input'
+ ) . '</p>';
+ $form .= Xml::openElement(
+ 'textarea',
+ array( 'name' => 'input', 'id' => 'input', 'rows' =>
10, 'cols' => 10 )
+ );
+
+ $form .= htmlspecialchars( $input );
+ $form .= Xml::closeElement( 'textarea' );
+ $form .= '<p>' . Xml::checkLabel(
+ $this->msg( 'expand_templates_remove_comments'
)->text(),
+ 'removecomments',
+ 'removecomments',
+ $this->removeComments
+ ) . '</p>';
+ $form .= '<p>' . Xml::checkLabel(
+ $this->msg( 'expand_templates_remove_nowiki' )->text(),
+ 'removenowiki',
+ 'removenowiki',
+ $this->removeNowiki
+ ) . '</p>';
+ if ( $this->isNewParser ) {
+ $form .= '<p>' . Xml::checkLabel(
+ $this->msg( 'expand_templates_generate_xml'
)->text(),
+ 'generate_xml',
+ '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 $output string Wiki text output
+ * @param $heading string
+ * @return string
+ */
+ private function makeOutput( $output, $heading =
'expand_templates_output' ) {
+ $out = "<h2>" . $this->msg( $heading )->escaped() . "</h2>\n";
+ $out .= Xml::openElement(
+ 'textarea',
+ array( 'id' => 'output', 'rows' => 10, 'cols' => 10,
'readonly' => 'readonly' )
+ );
+ $out .= htmlspecialchars( $output );
+ $out .= Xml::closeElement( 'textarea' );
+ 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, $text, $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' ) );
+ }
+}
--
To view, visit https://gerrit.wikimedia.org/r/96810
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: I7ef63488dc3ad3885bcf99ff52852e1c6981942b
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/core
Gerrit-Branch: master
Gerrit-Owner: UltrasonicNXT <[email protected]>
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