59 lines
1.6 KiB
Go
59 lines
1.6 KiB
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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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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// RemoveUsernameParameterSuffix returns the username parameter without the (fullname) suffix - leaving just the username
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func RemoveUsernameParameterSuffix(name string) string {
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if index := strings.Index(name, " ("); index >= 0 {
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name = name[:index]
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}
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return name
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}
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// IsValidSlackChannel validates a channel name conforms to what slack expects.
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// It makes sure a channel name cannot be empty and invalid ( only an # )
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func IsValidSlackChannel(channelName string) bool {
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switch len(strings.TrimSpace(channelName)) {
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case 0:
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return false
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case 1:
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// Keep default behaviour where a channel name is still
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// valid without an #
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// But if it contains only an #, it should be regarded as
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// invalid
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if channelName[0] == '#' {
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return false
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}
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}
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return true
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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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