mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-24 17:30:59 +00:00
5e2bf0bdca
* [chore] Remove years from all license headers Years or year ranges aren't required in license headers. Many projects have removed them in recent years and it avoids a bit of yearly toil. In many cases our copyright claim was also a bit dodgy since we added the 2021-2023 header to files created after 2021 but you can't claim copyright into the past that way. * [chore] Add license header check This ensures a license header is always added to any new file. This avoids maintainers/reviewers needing to remember to check for and ask for it in case a contribution doesn't include it. * [chore] Add missing license headers * [chore] Further updates to license header * Use the more common // indentend comment format * Remove the hack we had for the linter now that we use the // format * Add SPDX license identifier
69 lines
2.2 KiB
Go
69 lines
2.2 KiB
Go
// GoToSocial
|
|
// Copyright (C) GoToSocial Authors admin@gotosocial.org
|
|
// SPDX-License-Identifier: AGPL-3.0-or-later
|
|
//
|
|
// 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
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
|
|
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
|
|
"github.com/superseriousbusiness/gotosocial/internal/log"
|
|
"github.com/yuin/goldmark"
|
|
"github.com/yuin/goldmark/extension"
|
|
"github.com/yuin/goldmark/renderer/html"
|
|
)
|
|
|
|
func (f *formatter) FromMarkdown(ctx context.Context, pmf gtsmodel.ParseMentionFunc, authorID string, statusID string, markdownText string) *FormatResult {
|
|
result := &FormatResult{
|
|
Mentions: []*gtsmodel.Mention{},
|
|
Tags: []*gtsmodel.Tag{},
|
|
Emojis: []*gtsmodel.Emoji{},
|
|
}
|
|
|
|
// parse markdown text into html, using custom renderer to add hashtag/mention links
|
|
md := goldmark.New(
|
|
goldmark.WithRendererOptions(
|
|
html.WithXHTML(),
|
|
html.WithHardWraps(),
|
|
html.WithUnsafe(), // allows raw HTML
|
|
),
|
|
goldmark.WithExtensions(
|
|
&customRenderer{f, ctx, pmf, authorID, statusID, false, result},
|
|
extension.Linkify, // turns URLs into links
|
|
extension.Strikethrough,
|
|
),
|
|
)
|
|
|
|
var htmlContentBytes bytes.Buffer
|
|
err := md.Convert([]byte(markdownText), &htmlContentBytes)
|
|
if err != nil {
|
|
log.Errorf(ctx, "error formatting markdown to HTML: %s", err)
|
|
}
|
|
result.HTML = htmlContentBytes.String()
|
|
|
|
// clean anything dangerous out of the HTML
|
|
result.HTML = SanitizeHTML(result.HTML)
|
|
|
|
// shrink ray
|
|
result.HTML, err = m.String("text/html", result.HTML)
|
|
if err != nil {
|
|
log.Errorf(ctx, "error minifying HTML: %s", err)
|
|
}
|
|
|
|
return result
|
|
}
|