gotosocial/internal/text/caption.go

/*
   GoToSocial
   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 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)
}