X-Git-Url: https://git.stricted.de/?a=blobdiff_plain;f=wcfsetup%2Finstall%2Ffiles%2Flib%2Fsystem%2Fimage%2Fadapter%2FGDImageAdapter.class.php;h=9d61e08f67ac7047db35861509ea6eb8331742f5;hb=58b2ac9392d2677c4becd317c89844d3e7ef28e6;hp=d98d05249111c998b7664e38ca70b7cf63d3076e;hpb=b5b644ad5f6f829e9ccb2188a7de6d17f8816a56;p=GitHub%2FWoltLab%2FWCF.git

diff --git a/wcfsetup/install/files/lib/system/image/adapter/GDImageAdapter.class.php b/wcfsetup/install/files/lib/system/image/adapter/GDImageAdapter.class.php
index d98d052491..9d61e08f67 100644
--- a/wcfsetup/install/files/lib/system/image/adapter/GDImageAdapter.class.php
+++ b/wcfsetup/install/files/lib/system/image/adapter/GDImageAdapter.class.php
@@ -111,9 +111,16 @@ class GDImageAdapter implements IImageAdapter {
 				}
 			break;
 			
+			case IMAGETYPE_WEBP:
+				// suppress warnings and properly handle errors
+				$this->image = @imagecreatefromwebp($file);
+				if ($this->image === false) {
+					throw new SystemException("Could not read webp image '".$file."'.");
+				}
+			break;
+			
 			default:
 				throw new SystemException("Could not read image '".$file."', format is not recognized.");
-			break;
 		}
 	}
 	
@@ -348,6 +355,9 @@ class GDImageAdapter implements IImageAdapter {
 		else if ($this->type == IMAGETYPE_PNG) {
 			imagepng($image);
 		}
+		else if ($this->type == IMAGETYPE_WEBP) {
+			imagewebp($image);
+		}
 		else if (function_exists('imageJPEG')) {
 			imagejpeg($image, null, 90);
 		}
@@ -429,7 +439,7 @@ class GDImageAdapter implements IImageAdapter {
 	 * @param	integer		$pct		opacity percent
 	 * @return	boolean
 	 */
-	private function imagecopymerge_alpha($dst_im, $src_im, $dst_x, $dst_y, $src_x, $src_y, $src_w, $src_h, $pct) {
+	private function imagecopymerge_alpha($dst_im, $src_im, $dst_x, $dst_y, $src_x, $src_y, $src_w, $src_h, $pct) { // phpcs:ignore
 		if (!isset($pct)) {
 			return false;
 		}