forgejo/routers/utils/utils.go
flynnnnnnnnnn e81ccc406b
Implement FSFE REUSE for golang files (#21840)
Change all license headers to comply with REUSE specification.

Fix #16132

Co-authored-by: flynnnnnnnnnn <flynnnnnnnnnn@github>
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
2022-11-27 18:20:29 +00:00

38 lines
1 KiB
Go

// 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
}