gotosocial/internal/email/util.go

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/*
GoToSocial
2021-12-20 17:42:19 +00:00
Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package email
import (
"fmt"
"html/template"
"os"
"path/filepath"
)
const (
mime = `MIME-version: 1.0;
Content-Type: text/html;`
)
func loadTemplates(templateBaseDir string) (*template.Template, error) {
cwd, err := os.Getwd()
if err != nil {
return nil, fmt.Errorf("error getting current working directory: %s", err)
}
// look for all templates that start with 'email_'
tmPath := filepath.Join(cwd, fmt.Sprintf("%semail_*", templateBaseDir))
return template.ParseGlob(tmPath)
}
func assembleMessage(mailSubject string, mailBody string, mailTo string, mailFrom string) []byte {
from := fmt.Sprintf("From: GoToSocial <%s>", mailFrom)
to := fmt.Sprintf("To: %s", mailTo)
msg := []byte(
mailSubject + "\r\n" +
from + "\r\n" +
to + "\r\n" +
mime + "\r\n" +
mailBody + "\r\n")
return msg
}