From 9db190c7e736ec8d063187d4241b59feaf7dc2d1 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Wed, 22 Jun 2011 11:28:20 +0200
Subject: update to MediaWiki 1.17.0

---
 thumb.php | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'thumb.php')

diff --git a/thumb.php b/thumb.php
index 6e04f4aa..1a1dee46 100644
--- a/thumb.php
+++ b/thumb.php
@@ -56,11 +56,13 @@ function wfThumbMain() {
 		$bits = explode( '!', $fileName, 2 );
 		if( !isset($bits[1]) ) {
 			wfThumbError( 404, wfMsg( 'badtitletext' ) );
+			wfProfileOut( __METHOD__ );
 			return;
 		}
 		$title = Title::makeTitleSafe( NS_FILE, $bits[1] );
 		if( is_null($title) ) {
 			wfThumbError( 404, wfMsg( 'badtitletext' ) );
+			wfProfileOut( __METHOD__ );
 			return;
 		}
 		$img = RepoGroup::singleton()->getLocalRepo()->newFromArchiveName( $title, $fileName );
@@ -73,6 +75,7 @@ function wfThumbMain() {
 		if ( !$img->getTitle()->userCanRead() ) {
 			wfThumbError( 403, 'Access denied. You do not have permission to access ' . 
 				'the source file.' );
+			wfProfileOut( __METHOD__ );
 			return;
 		}
 		$headers[] = 'Cache-Control: private';
@@ -81,15 +84,18 @@ function wfThumbMain() {
 
 	if ( !$img ) {
 		wfThumbError( 404, wfMsg( 'badtitletext' ) );
+		wfProfileOut( __METHOD__ );
 		return;
 	}
 	if ( !$img->exists() ) {
 		wfThumbError( 404, 'The source file for the specified thumbnail does not exist.' );
+		wfProfileOut( __METHOD__ );
 		return;
 	}
 	$sourcePath = $img->getPath();
 	if ( $sourcePath === false ) {
 		wfThumbError( 500, 'The source file is not locally accessible.' );
+		wfProfileOut( __METHOD__ );
 		return;
 	}
 
@@ -101,10 +107,11 @@ function wfThumbMain() {
 		// Calculate time
 		wfSuppressWarnings();
 		$imsUnix = strtotime( $imsString );
+		$stat = stat( $sourcePath );
 		wfRestoreWarnings();
-		$stat = @stat( $sourcePath );
 		if ( $stat['mtime'] <= $imsUnix ) {
 			header( 'HTTP/1.1 304 Not Modified' );
+			wfProfileOut( __METHOD__ );
 			return;
 		}
 	}
@@ -116,11 +123,13 @@ function wfThumbMain() {
 
 			if ( is_file( $thumbPath ) ) {
 				wfStreamFile( $thumbPath, $headers );
+				wfProfileOut( __METHOD__ );
 				return;
 			}
 		}
 	} catch ( MWException $e ) {
 		wfThumbError( 500, $e->getHTML() );
+		wfProfileOut( __METHOD__ );
 		return;
 	}
 
@@ -164,7 +173,7 @@ function wfThumbError( $status, $msg ) {
 		header( 'HTTP/1.1 500 Internal server error' );
 	}
 	if( $wgShowHostnames ) {
-		$url = htmlspecialchars( @$_SERVER['REQUEST_URI'] );
+		$url = htmlspecialchars( isset( $_SERVER['REQUEST_URI'] ) ? $_SERVER['REQUEST_URI'] : '' );
 		$hostname = htmlspecialchars( wfHostname() );
 		$debug = "<!-- $url -->\n<!-- $hostname -->\n";
 	} else {
-- 
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