1 import * as express from 'express'
2 import { EMBED_SIZE, PREVIEWS_SIZE, WEBSERVER, THUMBNAILS_SIZE } from '../initializers/constants'
3 import { asyncMiddleware, oembedValidator } from '../middlewares'
4 import { accountNameWithHostGetValidator } from '../middlewares/validators'
5 import { MChannelSummary } from '@server/types/models'
6 import { escapeHTML } from '@shared/core-utils/renderer'
8 const servicesRouter = express.Router()
10 servicesRouter.use('/oembed',
11 asyncMiddleware(oembedValidator),
14 servicesRouter.use('/redirect/accounts/:accountName',
15 asyncMiddleware(accountNameWithHostGetValidator),
19 // ---------------------------------------------------------------------------
25 // ---------------------------------------------------------------------------
27 function generateOEmbed (req: express.Request, res: express.Response) {
28 if (res.locals.videoAll) return generateVideoOEmbed(req, res)
30 return generatePlaylistOEmbed(req, res)
33 function generatePlaylistOEmbed (req: express.Request, res: express.Response) {
34 const playlist = res.locals.videoPlaylistSummary
36 const json = buildOEmbed({
37 channel: playlist.VideoChannel,
39 embedPath: playlist.getEmbedStaticPath(),
40 previewPath: playlist.getThumbnailStaticPath(),
41 previewSize: THUMBNAILS_SIZE,
48 function generateVideoOEmbed (req: express.Request, res: express.Response) {
49 const video = res.locals.videoAll
51 const json = buildOEmbed({
52 channel: video.VideoChannel,
54 embedPath: video.getEmbedStaticPath(),
55 previewPath: video.getPreviewStaticPath(),
56 previewSize: PREVIEWS_SIZE,
63 function buildOEmbed (options: {
66 channel: MChannelSummary
67 previewPath: string | null
74 const { req, previewSize, previewPath, title, channel, embedPath } = options
76 const webserverUrl = WEBSERVER.URL
77 const maxHeight = parseInt(req.query.maxheight, 10)
78 const maxWidth = parseInt(req.query.maxwidth, 10)
80 const embedUrl = webserverUrl + embedPath
81 let embedWidth = EMBED_SIZE.width
82 let embedHeight = EMBED_SIZE.height
83 const embedTitle = escapeHTML(title)
85 let thumbnailUrl = previewPath
86 ? webserverUrl + previewPath
89 if (maxHeight < embedHeight) embedHeight = maxHeight
90 if (maxWidth < embedWidth) embedWidth = maxWidth
92 // Our thumbnail is too big for the consumer
94 (maxHeight !== undefined && maxHeight < previewSize.height) ||
95 (maxWidth !== undefined && maxWidth < previewSize.width)
97 thumbnailUrl = undefined
100 const html = `<iframe width="${embedWidth}" height="${embedHeight}" sandbox="allow-same-origin allow-scripts" ` +
101 `title="${embedTitle}" src="${embedUrl}" frameborder="0" allowfullscreen></iframe>`
110 author_name: channel.name,
111 author_url: channel.Actor.url,
112 provider_name: 'PeerTube',
113 provider_url: webserverUrl
116 if (thumbnailUrl !== undefined) {
117 json.thumbnail_url = thumbnailUrl
118 json.thumbnail_width = previewSize.width
119 json.thumbnail_height = previewSize.height
125 function redirectToAccountUrl (req: express.Request, res: express.Response, next: express.NextFunction) {
126 return res.redirect(res.locals.account.Actor.url)