| Index: branches/REL1_16/phase3/thumb.php |
| — | — | @@ -20,6 +20,9 @@ |
| 21 | 21 | |
| 22 | 22 | function wfThumbMain() { |
| 23 | 23 | wfProfileIn( __METHOD__ ); |
| | 24 | + |
| | 25 | + $headers = array(); |
| | 26 | + |
| 24 | 27 | // Get input parameters |
| 25 | 28 | if ( get_magic_quotes_gpc() ) { |
| 26 | 29 | $params = array_map( 'stripslashes', $_REQUEST ); |
| — | — | @@ -65,6 +68,17 @@ |
| 66 | 69 | $img = wfLocalFile( $fileName ); |
| 67 | 70 | } |
| 68 | 71 | |
| | 72 | + // Check permissions if there are read restrictions |
| | 73 | + if ( !in_array( 'read', User::getGroupPermissions( array( '*' ) ), true ) ) { |
| | 74 | + if ( !$img->getTitle()->userCanRead() ) { |
| | 75 | + wfThumbError( 403, 'Access denied. You do not have permission to access ' . |
| | 76 | + 'the source file.' ); |
| | 77 | + return; |
| | 78 | + } |
| | 79 | + $headers[] = 'Cache-Control: private'; |
| | 80 | + $headers[] = 'Vary: Cookie'; |
| | 81 | + } |
| | 82 | + |
| 69 | 83 | if ( !$img ) { |
| 70 | 84 | wfThumbError( 404, wfMsg( 'badtitletext' ) ); |
| 71 | 85 | return; |
| — | — | @@ -101,7 +115,7 @@ |
| 102 | 116 | $thumbPath = $img->getThumbPath( $thumbName ); |
| 103 | 117 | |
| 104 | 118 | if ( is_file( $thumbPath ) ) { |
| 105 | | - wfStreamFile( $thumbPath ); |
| | 119 | + wfStreamFile( $thumbPath, $headers ); |
| 106 | 120 | return; |
| 107 | 121 | } |
| 108 | 122 | } |
| — | — | @@ -128,7 +142,7 @@ |
| 129 | 143 | $errorMsg = wfMsgHtml( 'thumbnail_error', 'Image was not scaled, ' . |
| 130 | 144 | 'is the requested width bigger than the source?' ); |
| 131 | 145 | } else { |
| 132 | | - wfStreamFile( $thumb->getPath() ); |
| | 146 | + wfStreamFile( $thumb->getPath(), $headers ); |
| 133 | 147 | } |
| 134 | 148 | if ( $errorMsg !== false ) { |
| 135 | 149 | wfThumbError( 500, $errorMsg ); |
| — | — | @@ -143,6 +157,9 @@ |
| 144 | 158 | header( 'Content-Type: text/html; charset=utf-8' ); |
| 145 | 159 | if ( $status == 404 ) { |
| 146 | 160 | header( 'HTTP/1.1 404 Not found' ); |
| | 161 | + } elseif ( $status == 403 ) { |
| | 162 | + header( 'HTTP/1.1 403 Forbidden' ); |
| | 163 | + header( 'Vary: Cookie' ); |
| 147 | 164 | } else { |
| 148 | 165 | header( 'HTTP/1.1 500 Internal server error' ); |
| 149 | 166 | } |