From 584c456a942fc8aec1cbb5c9f84772d049fb34e1 Mon Sep 17 00:00:00 2001
From: Daniel Kinzler <daniel@users.mediawiki.org>
Date: Fri, 28 Jul 2006 19:05:27 +0000
Subject: [PATCH] Adding various global JS variables, fixing bug 6030
 completely and 6806 mostly.

---
 includes/Skin.php         | 28 +++++++++++++++++++++++++++-
 includes/SkinTemplate.php | 23 ++++++++++++++++++++++-
 includes/Xml.php          |  3 +++
 skins/MonoBook.php        | 26 +++++++++++++++++++++++++-
 4 files changed, 77 insertions(+), 3 deletions(-)

diff --git a/includes/Skin.php b/includes/Skin.php
index a2d38f6fb2..d15fca1e3b 100644
--- a/includes/Skin.php
+++ b/includes/Skin.php
@@ -262,7 +262,33 @@ class Skin extends Linker {
 
 	function getHeadScripts() {
 		global $wgStylePath, $wgUser, $wgAllowUserJs, $wgJsMimeType;
-		$r = "<script type=\"{$wgJsMimeType}\" src=\"{$wgStylePath}/common/wikibits.js\"></script>\n";
+		global $wgArticlePath, $wgScriptPath, $wgServer, $wgContLang, $wgLang;
+		global $wgTitle, $wgCanonicalNamespaceNames;
+
+		$nsname = @$wgCanonicalNamespaceNames[ $wgTitle->getNamespace() ];
+		if ( $nsname === NULL ) $nsname = $wgTitle->getNsText();
+
+		$r = '<script type= "'.$wgJsMimeType.'">
+			var skin = "' . Xml::escapeJsString( $this->getSkinName() ) . '";
+			var stylepath = "' . Xml::escapeJsString( $wgStylePath ) . '";
+
+			var wgArticlePath = "' . Xml::escapeJsString( $wgArticlePath ) . '";
+			var wgScriptPath = "' . Xml::escapeJsString( $wgScriptPath ) . '";
+			var wgServer = "' . Xml::escapeJsString( $wgServer ) . '";
+                        
+			var wgCanonicalNamespace = "' . Xml::escapeJsString( $nsname ) . '";
+			var wgPageName = "' . Xml::escapeJsString( $wgTitle->getPrefixedDBKey() ) . '";
+			var wgTitle = "' . Xml::escapeJsString( $wgTitle->getText() ) . '";
+			var wgArticleId = ' . (int)$wgTitle->getArticleId() . ';
+                        
+			var wgUserName = ' . ( $wgUser->isAnon() ? 'null' : ( '"' . Xml::escapeJsString( $wgUser->getName() ) . '"' ) ) . ';
+			var wgUserLanguage = "' . Xml::escapeJsString( $wgLang->getCode() ) . '";
+			var wgContentLanguage = "' . Xml::escapeJsString( $wgContLang->getCode() ) . '";
+			var wgSkinClass = "' . Xml::escapeJsString( get_class( $this ) ) . '";
+		</script>
+		';
+
+		$r .= "<script type=\"{$wgJsMimeType}\" src=\"{$wgStylePath}/common/wikibits.js\"></script>\n";
 		if( $wgAllowUserJs && $wgUser->isLoggedIn() ) {
 			$userpage = $wgUser->getUserPage();
 			$userjs = htmlspecialchars( $this->makeUrl(
diff --git a/includes/SkinTemplate.php b/includes/SkinTemplate.php
index 7263191898..ddbc40b3f7 100644
--- a/includes/SkinTemplate.php
+++ b/includes/SkinTemplate.php
@@ -141,6 +141,7 @@ class SkinTemplate extends Skin {
 		global $wgPageShowWatchingUsers;
 		global $wgUseTrackbacks;
 		global $wgDBname;
+		global $wgArticlePath, $wgScriptPath, $wgServer, $wgLang, $wgCanonicalNamespaceNames;
 
 		$fname = 'SkinTemplate::outputPage';
 		wfProfileIn( $fname );
@@ -193,6 +194,14 @@ class SkinTemplate extends Skin {
 		$tpl->set( 'pagetitle', $wgOut->getHTMLTitle() );
 		$tpl->set( 'displaytitle', $wgOut->mPageLinkTitle );
 
+		$nsname = @$wgCanonicalNamespaceNames[ $this->mTitle->getNamespace() ];
+		if ( $nsname === NULL ) $nsname = $this->mTitle->getNsText();
+		
+		$tpl->set( 'nscanonical', $nsname );
+		$tpl->set( 'titleprefixeddbkey', $this->mTitle->getPrefixedDBKey() );
+		$tpl->set( 'titletext', $this->mTitle->getText() );
+		$tpl->set( 'articleid', $this->mTitle->getArticleId() );
+		                
 		$tpl->setRef( "thispage", $this->thispage );
 		$subpagestr = $this->subPageSubtitle();
 		$tpl->set(
@@ -230,6 +239,7 @@ class SkinTemplate extends Skin {
 		$tpl->set('headscripts', $out->getScript() );
 		$tpl->setRef( 'wgScript', $wgScript );
 		$tpl->setRef( 'skinname', $this->skinname );
+		$tpl->set( 'skinclass', get_class( $this ) );
 		$tpl->setRef( 'stylename', $this->stylename );
 		$tpl->set( 'printable', $wgRequest->getBool( 'printable' ) );
 		$tpl->setRef( 'loggedin', $this->loggedin );
@@ -245,15 +255,19 @@ class SkinTemplate extends Skin {
 		$tpl->set( 'searchaction', $this->escapeSearchLink() );
 		$tpl->set( 'search', trim( $wgRequest->getVal( 'search' ) ) );
 		$tpl->setRef( 'stylepath', $wgStylePath );
+		$tpl->setRef( 'articlepath', $wgArticlePath );
+		$tpl->setRef( 'scriptpath', $wgScriptPath );
+		$tpl->setRef( 'serverurl', $wgServer );
 		$tpl->setRef( 'logopath', $wgLogo );
 		$tpl->setRef( "lang", $wgContLanguageCode );
 		$tpl->set( 'dir', $wgContLang->isRTL() ? "rtl" : "ltr" );
 		$tpl->set( 'rtl', $wgContLang->isRTL() );
 		$tpl->set( 'langname', $wgContLang->getLanguageName( $wgContLanguageCode ) );
 		$tpl->set( 'showjumplinks', $wgUser->getOption( 'showjumplinks' ) );
-		$tpl->setRef( 'username', $this->username );
+		$tpl->set( 'username', $wgUser->isAnon() ? NULL : $this->username );
 		$tpl->setRef( 'userpage', $this->userpage);
 		$tpl->setRef( 'userpageurl', $this->userpageUrlDetails['href']);
+		$tpl->set( 'userlang', $wgLang->getCode() );
 		$tpl->set( 'pagecss', $this->setupPageCss() );
 		$tpl->setRef( 'usercss', $this->usercss);
 		$tpl->setRef( 'userjs', $this->userjs);
@@ -1057,6 +1071,13 @@ class QuickTemplate {
 		echo htmlspecialchars( $this->data[$str] );
 	}
 
+	/**
+	 * @private
+	 */
+	function jstext( $str ) {
+		echo Xml::escapeJsString( $this->data[$str] );
+	}
+
 	/**
 	 * @private
 	 */
diff --git a/includes/Xml.php b/includes/Xml.php
index 8928895870..3026242f7c 100644
--- a/includes/Xml.php
+++ b/includes/Xml.php
@@ -228,6 +228,9 @@ class Xml {
 			# To avoid closing the element or CDATA section
 			"<" => "\\x3c",
 			">" => "\\x3e",
+
+			# To avoid any complaints about bad entity refs                        
+			"&" => "\\x26",
 		);
 		return strtr( $string, $pairs );
 	}
diff --git a/skins/MonoBook.php b/skins/MonoBook.php
index 1de2d6b12c..0890be9781 100644
--- a/skins/MonoBook.php
+++ b/skins/MonoBook.php
@@ -64,7 +64,31 @@ class MonoBookTemplate extends QuickTemplate {
 		<!--[if IE 7]><style type="text/css">@import "<?php $this->text('stylepath') ?>/<?php $this->text('stylename') ?>/IE70Fixes.css?1";</style><![endif]-->
 		<!--[if lt IE 7]><script type="<?php $this->text('jsmimetype') ?>" src="<?php $this->text('stylepath') ?>/common/IEFixes.js"></script>
 		<meta http-equiv="imagetoolbar" content="no" /><![endif]-->
-		<script type="<?php $this->text('jsmimetype') ?>">var skin = '<?php $this->text('skinname')?>';var stylepath = '<?php $this->text('stylepath')?>';</script>
+		
+		<script type="<?php $this->text('jsmimetype') ?>">
+			var skin = "<?php $this->jstext('skinname')?>";
+			var stylepath = "<?php $this->jstext('stylepath')?>";
+
+			var wgArticlePath = "<?php $this->jstext( 'articlepath' ); ?>";
+			var wgScriptPath = "<?php $this->jstext( 'scriptpath' ); ?>";
+			var wgServer = "<?php $this->jstext( 'serverurl' ); ?>";
+                        
+			var wgCanonicalNamespace = "<?php $this->jstext( 'nscanonical' ); ?>";
+			var wgPageName = "<?php $this->jstext( 'titleprefixeddbkey' ); ?>";
+			var wgTitle = "<?php $this->jstext( 'titletext' ); ?>";
+			var wgArticleId = <?php (int) $this->jstext( 'articleid' ); ?>;
+                        
+<?php	if($this->data['username']) { ?>
+			var wgUserName = "<?php $this->jstext( 'username' ); ?>";
+			var wgUserLanguage = "<?php $this->jstext( 'userlang' ); ?>";
+<?php	} else { ?>
+			var wgUserName = null;
+			var wgUserLanguage = "<?php $this->jstext( 'userlang' ); ?>";
+<?php	} ?>
+			var wgContentLanguage = "<?php $this->jstext( 'lang' ); ?>";
+			var wgSkinClass = "<?php $this->jstext( 'skinclass' ); ?>";
+		</script>
+                
 		<script type="<?php $this->text('jsmimetype') ?>" src="<?php $this->text('stylepath' ) ?>/common/wikibits.js?1"><!-- wikibits js --></script>
 <?php	if($this->data['jsvarurl'  ]) { ?>
 		<script type="<?php $this->text('jsmimetype') ?>" src="<?php $this->text('jsvarurl'  ) ?>"><!-- site js --></script>
-- 
2.20.1