From 66e73f8583698e1e5c15838b85bc9347583c811c Mon Sep 17 00:00:00 2001
From: Aaron Schulz <aschulz@wikimedia.org>
Date: Wed, 6 Mar 2013 20:47:30 -0800
Subject: [PATCH] [FileBackend] Added a "ttl" option to getFileHttpUrl().

Change-Id: Ifc7b9c012276ed1f1e436ffafbd5615689680054
---
 includes/filebackend/FileBackend.php      | 1 +
 includes/filebackend/SwiftFileBackend.php | 5 +++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/includes/filebackend/FileBackend.php b/includes/filebackend/FileBackend.php
index 3ebfdb1fab..47bc7ac9ad 100644
--- a/includes/filebackend/FileBackend.php
+++ b/includes/filebackend/FileBackend.php
@@ -1016,6 +1016,7 @@ abstract class FileBackend {
 	 * @param $params Array
 	 * $params include:
 	 *   - src : source storage path
+	 *   - ttl : lifetime (seconds) if pre-authenticated; default is 1 day
 	 * @return string|null
 	 * @since 1.21
 	 */
diff --git a/includes/filebackend/SwiftFileBackend.php b/includes/filebackend/SwiftFileBackend.php
index 9c271ea2d2..471cd4ba00 100644
--- a/includes/filebackend/SwiftFileBackend.php
+++ b/includes/filebackend/SwiftFileBackend.php
@@ -1210,12 +1210,13 @@ class SwiftFileBackend extends FileBackendStore {
 				return null; // invalid path
 			}
 			try {
+				$ttl = isset( $params['ttl'] ) ? $params['ttl'] : 86400;
 				$sContObj = $this->getContainer( $srcCont );
 				$obj = new CF_Object( $sContObj, $srcRel, false, false ); // skip HEAD
 				if ( $this->swiftTempUrlKey != '' ) {
-					return $obj->get_temp_url( $this->swiftTempUrlKey, 86400, "GET" );
+					return $obj->get_temp_url( $this->swiftTempUrlKey, $ttl, "GET" );
 				} else { // give S3 API URL for rgw
-					$expires = time() + 86400;
+					$expires = time() + $ttl;
 					// Path for signature starts with the bucket
 					$spath = '/' . rawurlencode( $srcCont ) . '/' .
 						str_replace( '%2F', '/', rawurlencode( $srcRel ) );
-- 
2.20.1