diff options
Diffstat (limited to 'server/helpers/custom-validators/activitypub/video-comments.ts')
-rw-r--r-- | server/helpers/custom-validators/activitypub/video-comments.ts | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/server/helpers/custom-validators/activitypub/video-comments.ts b/server/helpers/custom-validators/activitypub/video-comments.ts new file mode 100644 index 000000000..489ff27de --- /dev/null +++ b/server/helpers/custom-validators/activitypub/video-comments.ts | |||
@@ -0,0 +1,40 @@ | |||
1 | import * as validator from 'validator' | ||
2 | import { exists, isDateValid } from '../misc' | ||
3 | import { isActivityPubUrlValid, isBaseActivityValid } from './misc' | ||
4 | import * as sanitizeHtml from 'sanitize-html' | ||
5 | |||
6 | function isVideoCommentCreateActivityValid (activity: any) { | ||
7 | return isBaseActivityValid(activity, 'Create') && | ||
8 | isVideoCommentObjectValid(activity.object) | ||
9 | } | ||
10 | |||
11 | function isVideoCommentObjectValid (comment: any) { | ||
12 | return comment.type === 'Note' && | ||
13 | isActivityPubUrlValid(comment.id) && | ||
14 | sanitizeCommentHTML(comment) && | ||
15 | isCommentContentValid(comment.content) && | ||
16 | isActivityPubUrlValid(comment.inReplyTo) && | ||
17 | isDateValid(comment.published) && | ||
18 | isActivityPubUrlValid(comment.url) | ||
19 | } | ||
20 | |||
21 | // --------------------------------------------------------------------------- | ||
22 | |||
23 | export { | ||
24 | isVideoCommentCreateActivityValid | ||
25 | } | ||
26 | |||
27 | // --------------------------------------------------------------------------- | ||
28 | |||
29 | function sanitizeCommentHTML (comment: any) { | ||
30 | return sanitizeHtml(comment.content, { | ||
31 | allowedTags: [ 'b', 'i', 'em', 'span', 'a' ], | ||
32 | allowedAttributes: { | ||
33 | 'a': [ 'href' ] | ||
34 | } | ||
35 | }) | ||
36 | } | ||
37 | |||
38 | function isCommentContentValid (content: any) { | ||
39 | return exists(content) && validator.isLength('' + content, { min: 1 }) | ||
40 | } | ||