Follow-up r79880: check if $wgLang can be used.

[lhc/web/wiklou.git] / includes / Exception.php
diff --git a/includes/Exception.php b/includes/Exception.php

index 5e7e1ca..cd209ab 100644 (file)
--- a/includes/Exception.php
+++ b/includes/Exception.php
@@ -226,7 +226,7 @@ class MWException extends Exception {
          * $wgOut to output the exception.
          */
         function htmlHeader() {
-               global $wgLogo, $wgOutputEncoding;
+               global $wgLogo, $wgOutputEncoding, $wgLang;
  
                 if ( !headers_sent() ) {
                         header( 'HTTP/1.0 500 Internal Server Error' );
@@ -236,23 +236,39 @@ class MWException extends Exception {
                         header( 'Pragma: nocache' );
                 }
  
-               $logo = htmlspecialchars( $wgLogo, ENT_QUOTES );
-               $title = htmlspecialchars( $this->getPageTitle() );
+               $title = Html::element( 'title', null, $this->getPageTitle() );
  
-               return "<html>
-               <head>
-               <title>$title</title>
-               </head>
-               <body>
-               <h1><img src='$logo' style='float:left;margin-right:1em' alt=''/>$title</h1>
-               ";
+               $left = 'left';
+               $right = 'right';
+               $dir = 'ltr';
+               $code = 'en';
+
+               if ( $this->useMessageCache() ) {
+                       $left = $wgLang->alignStart();
+                       $right = $wgLang->alignEnd();
+                       $dir = $wgLang->getDir();
+                       $code = $wgLang->getCode();
+               }
+
+               $header = Html::element( 'img', array(
+                       'src' => $wgLogo,
+                       'style' => "float: $left; margin-$right: 1em;",
+                       'alt' => '' ), $this->getPageTitle() );
+
+               $attribs = array( 'dir' => $dir, 'lang' => $code );
+
+               return
+                       Html::htmlHeader( $attribs ) .
+                       Html::rawElement( 'head', null, $title ) . "\n". 
+                       Html::openElement( 'body' ) . "\n" .
+                       Html::rawElement( 'h1', null, $header ) . "\n";
         }
  
         /**
          * print the end of the html page if not using $wgOut.
          */
         function htmlFooter() {
-               return "</body></html>";
+               return Html::closeElement( 'body' ) . Html::closeElement( 'html' );
         }
  
         /**