add gif and webp support to imageChecker

server/torr/utils/webImageChecker.go

@@ -2,9 +2,13 @@ package utils
 
 import (
 	"image"
+	_ "image/gif"
 	_ "image/jpeg"
 	_ "image/png"
 	"net/http"
+	"strings"
+
+	"golang.org/x/image/webp"
 
 	"server/log"
 )
@@ -19,7 +23,11 @@ func CheckImgUrl(link string) bool {
 		return false
 	}
 	defer resp.Body.Close()
-	_, _, err = image.Decode(resp.Body)
+	if strings.HasSuffix(link, ".webp") {
+		_, err = webp.Decode(resp.Body)
+	} else {
+		_, _, err = image.Decode(resp.Body)
+	}
 	if err != nil {
 		log.TLogln("Error decode image:", err)
 		return false