From ce99c4aa80d7211fb6b92a472c69ae34aac0ab67 Mon Sep 17 00:00:00 2001
From: nguyenanhung <info@nguyenanhung.com>
Date: Sun, 28 Apr 2024 20:17:18 +0700
Subject: [PATCH] Add mimes

---
 config/mimes.php                        |  2 ++
 system/language/english/imglib_lang.php | 22 +++++++++++++---------
 system/libraries/Image_lib.php          |  4 ++--
 3 files changed, 17 insertions(+), 11 deletions(-)

diff --git a/config/mimes.php b/config/mimes.php
index 2a59fcd..873c08f 100644
--- a/config/mimes.php
+++ b/config/mimes.php
@@ -161,6 +161,8 @@
     'tif' => 'image/tiff',
     'heic' => 'image/heic',
     'heif' => 'image/heif',
+    'avif' => 'image/avif',
+    'webp' => 'image/webp',
     'css' => array('text/css', 'text/plain'),
     'html' => array('text/html', 'text/plain'),
     'htm' => array('text/html', 'text/plain'),
diff --git a/system/language/english/imglib_lang.php b/system/language/english/imglib_lang.php
index 01ac9d3..a3844b2 100644
--- a/system/language/english/imglib_lang.php
+++ b/system/language/english/imglib_lang.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * CodeIgniter
  *
@@ -26,17 +27,17 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
- * @copyright	Copyright (c) 2019 - 2022, CodeIgniter Foundation (https://codeigniter.com/)
- * @license	https://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
+ * @copyright    Copyright (c) 2019 - 2022, CodeIgniter Foundation (https://codeigniter.com/)
+ * @license    https://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
-defined('BASEPATH') OR exit('No direct script access allowed');
+defined('BASEPATH') or exit('No direct script access allowed');
 
 $lang['imglib_source_image_required'] = 'You must specify a source image in your preferences.';
 $lang['imglib_gd_required'] = 'The GD image library is required for this feature.';
@@ -45,6 +46,9 @@
 $lang['imglib_gif_not_supported'] = 'GIF images are often not supported due to licensing restrictions. You may have to use JPG or PNG images instead.';
 $lang['imglib_jpg_not_supported'] = 'JPG images are not supported.';
 $lang['imglib_png_not_supported'] = 'PNG images are not supported.';
+$lang['imglib_webp_not_supported'] = 'WEBP images are not supported.';
+$lang['imglib_avif_not_supported'] = 'AVIF images are not supported.';
+$lang['imglib_webp_not_supported'] = 'WEBP images are not supported.';
 $lang['imglib_jpg_or_png_required'] = 'The image resize protocol specified in your preferences only works with JPEG or PNG image types.';
 $lang['imglib_copy_error'] = 'An error was encountered while attempting to replace the file. Please make sure your file directory is writable.';
 $lang['imglib_rotate_unsupported'] = 'Image rotation does not appear to be supported by your server.';
diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index 57c3816..1a8ba34 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -573,7 +573,7 @@ public function initialize($props = array())
 		else
 		{
 			// Is there a file name?
-			if ( ! preg_match('#\.(jpg|jpeg|gif|png)$#i', $this->new_image))
+			if ( ! preg_match('#\.(jpg|jpeg|gif|png|webp|avif)$#i', $this->new_image))
 			{
 				$this->dest_image  = $this->source_image;
 				$this->dest_folder = $this->new_image;
@@ -1237,7 +1237,7 @@ public function overlay_watermark()
 			imagecopymerge($src_img, $wm_img, $x_axis, $y_axis, 0, 0, $wm_width, $wm_height, $this->wm_opacity);
 		}
 
-		// We can preserve transparency for PNG images
+		// We can preserve transparency for PNG, WEBP, AVIF images
 		if ($this->image_type === 3)
 		{
 			imagealphablending($src_img, FALSE);