From 2ad0b3553121ea2e5951179ac0aaca8fc71b767b Mon Sep 17 00:00:00 2001
From: Mehdi Bounya <5004111+mehdibo@users.noreply.github.com>
Date: Wed, 31 Jan 2018 04:43:37 +0000
Subject: File name changing in dynamic output

Allow changing file name (`Content-Disposition` header) when outputting the image by specifying the `new_name` config
---
 system/libraries/Image_lib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/libraries')

diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index 63e071e7c..f7b66c72e 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -1548,7 +1548,7 @@ class CI_Image_lib {
 	 */
 	public function image_display_gd($resource)
 	{
-		header('Content-Disposition: filename='.$this->source_image.';');
+		header('Content-Disposition: filename='.( (empty($this->new_image)) ? $this->source_image : $this->new_image ).';');
 		header('Content-Type: '.$this->mime_type);
 		header('Content-Transfer-Encoding: binary');
 		header('Last-Modified: '.gmdate('D, d M Y H:i:s', time()).' GMT');
-- 
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