<?php
/**
* Image download authorisation script
- *
+ *
* To use, in LocalSettings.php set $wgUploadDirectory to point to a non-public
* directory, and $wgUploadPath to point to this file. Also set $wgWhitelistRead
* to an array of pages you want everyone to be able to access. Your server must
- * support PATH_INFO, CGI-based configurations generally don't.
+ * support PATH_INFO, CGI-based configurations generally don't.
*/
-# Valid web server entry point, enable includes
-define( 'MEDIAWIKI', true );
-
-require_once( 'includes/Defines.php' );
-require_once( './LocalSettings.php' );
-require_once( 'includes/Setup.php' );
-require_once( 'includes/StreamFile.php' );
+define( 'MW_NO_OUTPUT_COMPRESSION', 1 );
+require_once( './includes/WebStart.php' );
+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 = $wgLang->getNsText( NS_IMAGE ) . ":" . basename( $_SERVER['PATH_INFO'] );
+$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();
function wfForbidden() {
header( 'HTTP/1.0 403 Forbidden' );
- print
+ header( 'Content-Type: text/html; charset=utf-8' );
+ print
"<html><body>
<h1>Access denied</h1>
<p>You need to log in to access files on this server</p>
</body></html>";
+ wfLogProfilingData();
exit;
}
-?>
+
dépôts / lhc / web / wiklou.git / blobdiff