added ircs support

router/upload.go

@@ -124,7 +124,7 @@ func (f *UploadForm) ExtractInfo(r *http.Request) error {
 	}
 	if f.WebsiteLink != "" {
 		// WebsiteLink
-		urlRegexp, _ := regexp.Compile(`^(https?:\/\/|irc:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?$`)
+		urlRegexp, _ := regexp.Compile(`^(https?:\/\/|ircs?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?$`)
 		if !urlRegexp.MatchString(f.WebsiteLink) {
 			return ErrInvalidWebsiteLink
 		}