From a119dd5e71f5476955570f140bc3acd77bd364d7 Mon Sep 17 00:00:00 2001
From: Chad Horohoe <demon@users.mediawiki.org>
Date: Fri, 27 Jan 2012 14:29:29 +0000
Subject: [PATCH] Copy FilesystemIterator constants so we can still pretend to
 support 5.2

---
 includes/filerepo/backend/FSFileBackend.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/includes/filerepo/backend/FSFileBackend.php b/includes/filerepo/backend/FSFileBackend.php
index 6a9b3059e6..d0ff92c3f2 100644
--- a/includes/filerepo/backend/FSFileBackend.php
+++ b/includes/filerepo/backend/FSFileBackend.php
@@ -22,6 +22,14 @@ g<?php
  * @since 1.19
  */
 class FSFileBackend extends FileBackend {
+
+	/**
+	 * These constants are the same as the ones in FilesystemIterator, but
+	 * that's only 5.3+ so copy them here. When we drop 5.2 we can remove this
+	 */
+	const CURRENT_AS_FILEINFO = 0;
+	const SKIP_DOTS = 4096;
+	
 	protected $basePath; // string; directory holding the container directories
 	/** @var Array Map of container names to root paths */
 	protected $containerPaths = array(); // for custom container paths
@@ -548,7 +556,7 @@ class FSFileBackendFileList implements Iterator {
 		$dir = realpath( $dir ); // normalize
 		$this->suffixStart = strlen( $dir ) + 1; // size of "path/to/dir/"
 		try {
-			$flags = FilesystemIterator::CURRENT_AS_FILEINFO | FilesystemIterator::SKIP_DOTS;
+			$flags = self::CURRENT_AS_FILEINFO | self::SKIP_DOTS;
 			$this->iter = new RecursiveIteratorIterator(
 				new RecursiveDirectoryIterator( $dir, $flags ) );
 		} catch ( UnexpectedValueException $e ) {
-- 
2.20.1