// Copyright 2017 The Gitea Authors. All rights reserved. // SPDX-License-Identifier: MIT package utils import ( "html" "net/url" "strings" "code.gitea.io/gitea/modules/setting" ) // RemoveUsernameParameterSuffix returns the username parameter without the (fullname) suffix - leaving just the username func RemoveUsernameParameterSuffix(name string) string { if index := strings.Index(name, " ("); index >= 0 { name = name[:index] } return name } // SanitizeFlashErrorString will sanitize a flash error string func SanitizeFlashErrorString(x string) string { return strings.ReplaceAll(html.EscapeString(x), "\n", "<br>") } // IsExternalURL checks if rawURL points to an external URL like http://example.com func IsExternalURL(rawURL string) bool { parsed, err := url.Parse(rawURL) if err != nil { return true } appURL, _ := url.Parse(setting.AppURL) if len(parsed.Host) != 0 && strings.Replace(parsed.Host, "www.", "", 1) != strings.Replace(appURL.Host, "www.", "", 1) { return true } return false }