From 6b5780b753a857dec087d363601e54f1515213fa Mon Sep 17 00:00:00 2001
From: Dhruv <dhruv.goel92@gmail.com>
Date: Sun, 12 May 2013 16:03:48 +0530
Subject: [ticket/10820] fix regex Extract IE version from user agent string
 and then compare it with 7

PHPBB3-10820
---
 phpBB/download/file.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'phpBB/download')

diff --git a/phpBB/download/file.php b/phpBB/download/file.php
index f781480bb7..abc67ecdac 100644
--- a/phpBB/download/file.php
+++ b/phpBB/download/file.php
@@ -718,7 +718,15 @@ function file_gc()
 */
 function phpbb_is_greater_ie7($user_agent)
 {
-	return (bool) preg_match('/msie [^67]+\\.*;/', strtolower($user_agent));
+	if (preg_match('/msie (\d+)/', strtolower($user_agent), $matches))
+	{
+		$ie_version = (int) $matches[1];
+		return ($ie_version > 7);
+	}
+	else
+	{
+		return false;
+	}
 }
 
 ?>
\ No newline at end of file
-- 
cgit v1.2.1