31 lines
754 B
Go
31 lines
754 B
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package utils
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import (
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"html"
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"net/url"
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"strings"
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"code.gitea.io/gitea/modules/setting"
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)
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// SanitizeFlashErrorString will sanitize a flash error string
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func SanitizeFlashErrorString(x string) string {
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return strings.ReplaceAll(html.EscapeString(x), "\n", "<br>")
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}
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// IsExternalURL checks if rawURL points to an external URL like http://example.com
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func IsExternalURL(rawURL string) bool {
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parsed, err := url.Parse(rawURL)
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if err != nil {
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return true
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}
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appURL, _ := url.Parse(setting.AppURL)
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if len(parsed.Host) != 0 && strings.Replace(parsed.Host, "www.", "", 1) != strings.Replace(appURL.Host, "www.", "", 1) {
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return true
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}
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return false
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}
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