gotosocial/internal/text/caption.go
tobi 24f9e11221
Fix image description unnecessarily html-escaping innocent characters (#321)
* implement SanitizeCaption function

* tidy up text test setup
2021-11-22 11:49:11 +01:00

29 lines
1.1 KiB
Go

/*
GoToSocial
Copyright (C) 2021 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 text
// SanitizeCaption runs image captions (or indeed any plain text) through basic sanitization.
// It returns plain text rather than HTML, in contrast to other functions in this package.
func SanitizeCaption(in string) string {
content := preformat(in)
content = RemoveHTML(content)
return postformat(content)
}