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-rw-r--r--system/helpers/download_helper.php12
1 files changed, 5 insertions, 7 deletions
diff --git a/system/helpers/download_helper.php b/system/helpers/download_helper.php
index 0232adfe4..8fe66e222 100644
--- a/system/helpers/download_helper.php
+++ b/system/helpers/download_helper.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
@@ -24,6 +24,7 @@
* @since Version 1.0
* @filesource
*/
+defined('BASEPATH') OR exit('No direct script access allowed');
/**
* CodeIgniter Download Helpers
@@ -110,14 +111,11 @@ if ( ! function_exists('force_download'))
// Internet Explorer-specific headers
if (isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== FALSE)
{
- header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
- header('Pragma: public');
- }
- else
- {
- header('Pragma: no-cache');
+ header('Cache-Control: no-cache, no-store, must-revalidate');
}
+ header('Pragma: no-cache');
+
exit($data);
}
}