From: Brion Vibber <brion@users.mediawiki.org>
Date: Thu, 16 Nov 2006 12:26:34 +0000 (+0000)
Subject: add some debugging output to img_auth.php
X-Git-Tag: 1.31.0-rc.0~55176
X-Git-Url: http://git.cyclocoop.org/%24href?a=commitdiff_plain;h=c3343c0f1af26713e04b68fdfca35997f284b21b;p=lhc%2Fweb%2Fwiklou.git

add some debugging output to img_auth.php
---

diff --git a/img_auth.php b/img_auth.php
index cfe005e936..8794bc7869 100644
--- a/img_auth.php
+++ b/img_auth.php
@@ -12,31 +12,38 @@ wfProfileIn( 'img_auth.php' );
 require_once( './includes/StreamFile.php' );
 
 if( !isset( $_SERVER['PATH_INFO'] ) ) {
+	wfDebugLog( 'img_auth', "missing PATH_INFO" );
 	wfForbidden();
 }
 
 # Get filenames/directories
+wfDebugLog( 'img_auth', "PATH_INFO is: " . $_SERVER['PATH_INFO'] );
 $filename = realpath( $wgUploadDirectory . $_SERVER['PATH_INFO'] );
 $realUploadDirectory = realpath( $wgUploadDirectory );
 $imageName = $wgContLang->getNsText( NS_IMAGE ) . ":" . wfBaseName( $_SERVER['PATH_INFO'] );
 
 # Check if the filename is in the correct directory
 if ( substr( $filename, 0, strlen( $realUploadDirectory ) ) != $realUploadDirectory ) {
+	wfDebugLog( 'img_auth', "requested path not in upload dir: $filename" );
 	wfForbidden();
 }
 
 if ( is_array( $wgWhitelistRead ) && !in_array( $imageName, $wgWhitelistRead ) && !$wgUser->getID() ) {
+	wfDebugLog( 'img_auth', "not logged in and requested file not in whitelist: $imageName" );
 	wfForbidden();
 }
 
 if( !file_exists( $filename ) ) {
+	wfDebugLog( 'img_auth', "requested file does not exist: $filename" );
 	wfForbidden();
 }
 if( is_dir( $filename ) ) {
+	wfDebugLog( 'img_auth', "requested file is a directory: $filename" );
 	wfForbidden();
 }
 
 # Write file
+wfDebugLog( 'img_auth', "streaming file: $filename" );
 wfStreamFile( $filename );
 wfLogProfilingData();