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Support <audio> element

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This whitelists the HTML5 <audio> element and adds some basic style to
make it look nice.
This commit is contained in:
Matt Baer 2019-07-25 22:54:11 -04:00
parent ba3cb4b4ff
commit b0d70d9bdb
2 changed files with 8 additions and 2 deletions
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6
less/core.less
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@ -108,9 +108,13 @@ body {
code {
.article-code;
}
img, video {
img, video, audio {
max-width: 100%;
}
audio {
width: 100%;
white-space: initial;
}
pre {
.code-block;

4
postrender.go
View file

@ -156,10 +156,12 @@ func friendlyPostTitle(content, friendlyId string) string {
func getSanitizationPolicy() *bluemonday.Policy {
policy := bluemonday.UGCPolicy()
policy.AllowAttrs("src", "style").OnElements("iframe", "video")
policy.AllowAttrs("src", "style").OnElements("iframe", "video", "audio")
policy.AllowAttrs("src", "type").OnElements("source")
policy.AllowAttrs("frameborder", "width", "height").Matching(bluemonday.Integer).OnElements("iframe")
policy.AllowAttrs("allowfullscreen").OnElements("iframe")
policy.AllowAttrs("controls", "loop", "muted", "autoplay").OnElements("video")
policy.AllowAttrs("controls", "loop", "muted", "autoplay", "preload").OnElements("audio")
policy.AllowAttrs("target").OnElements("a")
policy.AllowAttrs("style", "class", "id").Globally()
policy.AllowURLSchemes("http", "https", "mailto", "xmpp")