[ci skip] Merge pull request #5883 from adevesa/image_lib-webp

image/webp for Image lib 

1 files changed, 26 insertions, 0 deletions

diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index 9cd0d1dfa..0d9fa4420 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -946,6 +946,10 @@ class CI_Image_lib {
 				$cmd_in		= 'pngtopnm';
 				$cmd_out	= 'ppmtopng';
 				break;
+			case 18 :
+				$cmd_in		= 'webptopnm';
+				$cmd_out	= 'ppmtowebp';
+				break;
 		}
 
 		if ($action === 'crop')
@@ -1470,6 +1474,13 @@ class CI_Image_lib {
 					$this->set_error(array('imglib_unsupported_imagecreate', 'imglib_png_not_supported'));
 					return FALSE;
 				}
+			case 18:
+				if ( ! function_exists('imagecreatefromwebp'))
+				{
+					$this->set_error(array('imglib_unsupported_imagecreate', 'imglib_webp_not_supported'));
+					return FALSE;
+				}
+				return imagecreatefromwebp($path);
 
 				return imagecreatefrompng($path);
 			default:
@@ -1532,6 +1543,19 @@ class CI_Image_lib {
 					return FALSE;
 				}
 			break;
+			case 18:
+				if ( ! function_exists('imagewebp'))
+				{
+					$this->set_error(array('imglib_unsupported_imagecreate', 'imglib_webp_not_supported'));
+					return FALSE;
+				}
+
+				if ( ! @imagewebp($resource, $this->full_dst_path))
+				{
+					$this->set_error('imglib_save_failed');
+					return FALSE;
+				}
+			break;
 			default:
 				$this->set_error(array('imglib_unsupported_imagecreate'));
 				return FALSE;
@@ -1573,6 +1597,8 @@ class CI_Image_lib {
 				break;
 			case 3	:	imagepng($resource);
 				break;
+			case 18	:	imagewebp($resource);
+				break;
 			default:	echo 'Unable to display the image';
 				break;
 		}