forgejo/services/mailer/mail_repo.go
zeripath bb0e2121a3
Try to prevent autolinking of displaynames by email readers (#19169) (#19183)
Backport #19169

Unfortunately many email readers will (helpfully) detect url or url-like names and
automatically create links to them, even in HTML emails. This is not ideal when
usernames can have dots in them.

This PR tries to prevent this behaviour by sticking ZWJ characters between dots and
also set the meta tag to prevent format detection.

Not every email template has been changed in this way - just the activation emails but
it may be that we should be setting the above meta tag in all of our emails too.

Signed-off-by: Andrew Thornton <art27@cantab.net>
2022-03-23 15:18:11 +02:00

90 lines
2.6 KiB
Go

// Copyright 2021 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package mailer
import (
"bytes"
"fmt"
"code.gitea.io/gitea/models"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/templates"
"code.gitea.io/gitea/modules/translation"
)
// SendRepoTransferNotifyMail triggers a notification e-mail when a pending repository transfer was created
func SendRepoTransferNotifyMail(doer, newOwner *user_model.User, repo *repo_model.Repository) error {
if setting.MailService == nil {
// No mail service configured
return nil
}
if newOwner.IsOrganization() {
users, err := models.GetUsersWhoCanCreateOrgRepo(newOwner.ID)
if err != nil {
return err
}
langMap := make(map[string][]string)
for _, user := range users {
if !user.IsActive {
// don't send emails to inactive users
continue
}
langMap[user.Language] = append(langMap[user.Language], user.Email)
}
for lang, tos := range langMap {
if err := sendRepoTransferNotifyMailPerLang(lang, newOwner, doer, tos, repo); err != nil {
return err
}
}
return nil
}
return sendRepoTransferNotifyMailPerLang(newOwner.Language, newOwner, doer, []string{newOwner.Email}, repo)
}
// sendRepoTransferNotifyMail triggers a notification e-mail when a pending repository transfer was created for each language
func sendRepoTransferNotifyMailPerLang(lang string, newOwner, doer *user_model.User, emails []string, repo *repo_model.Repository) error {
var (
locale = translation.NewLocale(lang)
content bytes.Buffer
)
destination := locale.Tr("mail.repo.transfer.to_you")
subject := locale.Tr("mail.repo.transfer.subject_to_you", doer.DisplayName(), repo.FullName())
if newOwner.IsOrganization() {
destination = newOwner.DisplayName()
subject = locale.Tr("mail.repo.transfer.subject_to", doer.DisplayName(), repo.FullName(), destination)
}
data := map[string]interface{}{
"Doer": doer,
"User": repo.Owner,
"Repo": repo.FullName(),
"Link": repo.HTMLURL(),
"Subject": subject,
"Language": locale.Language(),
"Destination": destination,
// helper
"i18n": locale,
"Str2html": templates.Str2html,
"DotEscape": templates.DotEscape,
}
if err := bodyTemplates.ExecuteTemplate(&content, string(mailRepoTransferNotify), data); err != nil {
return err
}
msg := NewMessage(emails, subject, content.String())
msg.Info = fmt.Sprintf("UID: %d, repository pending transfer notification", newOwner.ID)
SendAsync(msg)
return nil
}