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authorPierre Schmitz <pierre@archlinux.de>2013-01-18 16:46:04 +0100
committerPierre Schmitz <pierre@archlinux.de>2013-01-18 16:46:04 +0100
commit63601400e476c6cf43d985f3e7b9864681695ed4 (patch)
treef7846203a952e38aaf66989d0a4702779f549962 /includes/StreamFile.php
parent8ff01378c9e0207f9169b81966a51def645b6a51 (diff)
Update to MediaWiki 1.20.2
this update includes: * adjusted Arch Linux skin * updated FluxBBAuthPlugin * patch for https://bugzilla.wikimedia.org/show_bug.cgi?id=44024
Diffstat (limited to 'includes/StreamFile.php')
-rw-r--r--includes/StreamFile.php51
1 files changed, 38 insertions, 13 deletions
diff --git a/includes/StreamFile.php b/includes/StreamFile.php
index 0de03c83..95c69a20 100644
--- a/includes/StreamFile.php
+++ b/includes/StreamFile.php
@@ -1,9 +1,28 @@
<?php
/**
- * Functions related to the output of file content
+ * Functions related to the output of file content.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
+
+/**
+ * Functions related to the output of file content
+ */
class StreamFile {
const READY_STREAM = 1;
const NOT_MODIFIED = 2;
@@ -12,25 +31,36 @@ class StreamFile {
* Stream a file to the browser, adding all the headings and fun stuff.
* Headers sent include: Content-type, Content-Length, Last-Modified,
* and Content-Disposition.
- *
+ *
* @param $fname string Full name and path of the file to stream
* @param $headers array Any additional headers to send
* @param $sendErrors bool Send error messages if errors occur (like 404)
* @return bool Success
*/
public static function stream( $fname, $headers = array(), $sendErrors = true ) {
+ wfProfileIn( __METHOD__ );
+
+ if ( FileBackend::isStoragePath( $fname ) ) { // sanity
+ throw new MWException( __FUNCTION__ . " given storage path '$fname'." );
+ }
+
wfSuppressWarnings();
$stat = stat( $fname );
wfRestoreWarnings();
$res = self::prepareForStream( $fname, $stat, $headers, $sendErrors );
if ( $res == self::NOT_MODIFIED ) {
- return true; // use client cache
+ $ok = true; // use client cache
} elseif ( $res == self::READY_STREAM ) {
- return readfile( $fname );
+ wfProfileIn( __METHOD__ . '-send' );
+ $ok = readfile( $fname );
+ wfProfileOut( __METHOD__ . '-send' );
} else {
- return false; // failed
+ $ok = false; // failed
}
+
+ wfProfileOut( __METHOD__ );
+ return $ok;
}
/**
@@ -41,16 +71,14 @@ class StreamFile {
* (c) sends Content-Length header based on HTTP_IF_MODIFIED_SINCE check
*
* @param $path string Storage path or file system path
- * @param $info Array|false File stat info with 'mtime' and 'size' fields
+ * @param $info Array|bool File stat info with 'mtime' and 'size' fields
* @param $headers Array Additional headers to send
* @param $sendErrors bool Send error messages if errors occur (like 404)
- * @return int|false READY_STREAM, NOT_MODIFIED, or false on failure
+ * @return int|bool READY_STREAM, NOT_MODIFIED, or false on failure
*/
public static function prepareForStream(
$path, $info, $headers = array(), $sendErrors = true
) {
- global $wgLanguageCode;
-
if ( !is_array( $info ) ) {
if ( $sendErrors ) {
header( 'HTTP/1.0 404 Not Found' );
@@ -91,9 +119,6 @@ class StreamFile {
return false;
}
- header( "Content-Disposition: inline;filename*=utf-8'$wgLanguageCode'" .
- urlencode( basename( $path ) ) );
-
// Send additional headers
foreach ( $headers as $header ) {
header( $header );
@@ -116,7 +141,7 @@ class StreamFile {
/**
* Determine the file type of a file based on the path
- *
+ *
* @param $filename string Storage path or file system path
* @param $safe bool Whether to do retroactive upload blacklist checks
* @return null|string