X-Git-Url: http://git.heureux-cyclage.org/?p=lhc%2Fweb%2Fwiklou.git;a=blobdiff_plain;f=img_auth.php;h=70570d86497158c5cfc7f2018fa2bf5ecd8e918e;hp=fa1609f96398c83a68034e1e04d8fb21a238fde3;hb=9a9f7ff7dda5c0fdc733013460bbf16c19dcf694;hpb=425090d4eb0b9de89ad6818f40ab8295368f645e

diff --git a/img_auth.php b/img_auth.php
index fa1609f963..70570d8649 100644
--- a/img_auth.php
+++ b/img_auth.php
@@ -68,7 +68,7 @@ function wfImageAuthMain() {
 		$path = "/" . $path;
 	}
 
-	// Check for bug 28235: QUERY_STRING overriding the correct extension
+	// Check for T30235: QUERY_STRING overriding the correct extension
 	$whitelist = [];
 	$extension = FileBackend::extensionFromPath( $path, 'rawcase' );
 	if ( $extension != '' ) {
@@ -135,12 +135,13 @@ function wfImageAuthMain() {
 
 	$headers = []; // extra HTTP headers to send
 
+	$title = Title::makeTitleSafe( NS_FILE, $name );
+
 	if ( !$publicWiki ) {
 		// For private wikis, run extra auth checks and set cache control headers
-		$headers[] = 'Cache-Control: private';
-		$headers[] = 'Vary: Cookie';
+		$headers['Cache-Control'] = 'private';
+		$headers['Vary'] = 'Cookie';
 
-		$title = Title::makeTitleSafe( NS_FILE, $name );
 		if ( !$title instanceof Title ) { // files have valid titles
 			wfForbidden( 'img-auth-accessdenied', 'img-auth-badtitle', $name );
 			return;
@@ -162,19 +163,22 @@ function wfImageAuthMain() {
 		}
 	}
 
-	$options = []; // HTTP header options
 	if ( isset( $_SERVER['HTTP_RANGE'] ) ) {
-		$options['range'] = $_SERVER['HTTP_RANGE'];
+		$headers['Range'] = $_SERVER['HTTP_RANGE'];
 	}
 	if ( isset( $_SERVER['HTTP_IF_MODIFIED_SINCE'] ) ) {
-		$options['if-modified-since'] = $_SERVER['HTTP_IF_MODIFIED_SINCE'];
+		$headers['If-Modified-Since'] = $_SERVER['HTTP_IF_MODIFIED_SINCE'];
 	}
 
 	if ( $request->getCheck( 'download' ) ) {
-		$headers[] = 'Content-Disposition: attachment';
+		$headers['Content-Disposition'] = 'attachment';
 	}
 
+	// Allow modification of headers before streaming a file
+	Hooks::run( 'ImgAuthModifyHeaders', [ $title->getTitleValue(), &$headers ] );
+
 	// Stream the requested file
+	list( $headers, $options ) = HTTPFileStreamer::preprocessHeaders( $headers );
 	wfDebugLog( 'img_auth', "Streaming `" . $filename . "`." );
 	$repo->streamFile( $filename, $headers, $options );
 }