[FileBackend] Documentation fixes.

Change-Id: Id98c2001c01ab03f63e85f4e08ea14f1750dd9ed

diff --git a/includes/filerepo/backend/SwiftFileBackend.php b/includes/filerepo/backend/SwiftFileBackend.php
index 6bd8f0c..4420c22 100644 (file)
--- a/includes/filerepo/backend/SwiftFileBackend.php
+++ b/includes/filerepo/backend/SwiftFileBackend.php
@@ -60,7 +60,10 @@ class SwiftFileBackend extends FileBackendStore {
         *    swiftUser          : Swift user used by MediaWiki (account:username)
         *    swiftKey           : Swift authentication key for the above user
         *    swiftAuthTTL       : Swift authentication TTL (seconds)
-        *    swiftAnonUser      : Swift user used for end-user requests (account:username)
+        *    swiftAnonUser      : Swift user used for end-user requests (account:username).
+        *                         If set, then views of public containers are assumed to go
+        *                         through this user. If not set, then public containers are
+        *                         accessible to unauthenticated requests via ".r:*" in the ACL.
         *    swiftUseCDN        : Whether a Cloud Files Content Delivery Network is set up
         *    swiftCDNExpiry     : How long (in seconds) to store content in the CDN.
         *                         If files may likely change, this should probably not exceed
@@ -1051,7 +1054,7 @@ class SwiftFileBackend extends FileBackendStore {
         * access to write to a container. Each item is of the following format:
         *   account:user       - Grants access if the request is by this user
         *
-        * $readGrps is a list of the possible criteria for a request to have
+        * $writeGrps is a list of the possible criteria for a request to have
         * access to read a container. Each item is one of the following formats:
         *   .r:<regex>         - Grants access if the request is from a referrer host that
         *                        matches the expression and the request is not for a listing.