Bumped to version v5.2.1

[github/Chocobozzz/PeerTube.git] / server / controllers / services.ts

diff --git a/server/controllers/services.ts b/server/controllers/services.ts
index 3ce6bd5269f65259434843ac8aac43b55c98ff47..7c7ca1ff3668d8446a993f24dab35c041f289afa 100644 (file)
--- a/server/controllers/services.ts
+++ b/server/controllers/services.ts
@@ -1,12 +1,21 @@
-import * as express from 'express'
-
-import { CONFIG, THUMBNAILS_SIZE } from '../initializers'
-import { oembedValidator } from '../middlewares'
-import { VideoInstance } from '../models'
+import express from 'express'
+import { MChannelSummary } from '@server/types/models'
+import { escapeHTML } from '@shared/core-utils/renderer'
+import { EMBED_SIZE, PREVIEWS_SIZE, THUMBNAILS_SIZE, WEBSERVER } from '../initializers/constants'
+import { asyncMiddleware, oembedValidator } from '../middlewares'
+import { accountNameWithHostGetValidator } from '../middlewares/validators'
+import { forceNumber } from '@shared/core-utils'
 
 const servicesRouter = express.Router()
 
-servicesRouter.use('/oembed', oembedValidator, generateOEmbed)
+servicesRouter.use('/oembed',
+  asyncMiddleware(oembedValidator),
+  generateOEmbed
+)
+servicesRouter.use('/redirect/accounts/:accountName',
+  asyncMiddleware(accountNameWithHostGetValidator),
+  redirectToAccountUrl
+)
 
 // ---------------------------------------------------------------------------
 
@@ -16,29 +25,116 @@ export {
 
 // ---------------------------------------------------------------------------
 
-function generateOEmbed (req: express.Request, res: express.Response, next: express.NextFunction) {
-  const video = res.locals.video as VideoInstance
-  const webserverUrl = CONFIG.WEBSERVER.URL
-  const maxHeight = parseInt(req.query.maxheight, 10)
-  const maxWidth = parseInt(req.query.maxwidth, 10)
+function generateOEmbed (req: express.Request, res: express.Response) {
+  if (res.locals.videoAll) return generateVideoOEmbed(req, res)
+
+  return generatePlaylistOEmbed(req, res)
+}
 
-  const embedUrl = webserverUrl + video.getEmbedPath()
-  let thumbnailUrl = webserverUrl + video.getThumbnailPath()
-  let embedWidth = 560
-  let embedHeight = 315
+function generatePlaylistOEmbed (req: express.Request, res: express.Response) {
+  const playlist = res.locals.videoPlaylistSummary
 
-  if (maxHeight < embedHeight) embedHeight = maxHeight
+  const json = buildOEmbed({
+    channel: playlist.VideoChannel,
+    title: playlist.name,
+    embedPath: playlist.getEmbedStaticPath() + buildPlayerURLQuery(req.query.url),
+    previewPath: playlist.getThumbnailStaticPath(),
+    previewSize: THUMBNAILS_SIZE,
+    req
+  })
+
+  return res.json(json)
+}
+
+function generateVideoOEmbed (req: express.Request, res: express.Response) {
+  const video = res.locals.videoAll
+
+  const json = buildOEmbed({
+    channel: video.VideoChannel,
+    title: video.name,
+    embedPath: video.getEmbedStaticPath() + buildPlayerURLQuery(req.query.url),
+    previewPath: video.getPreviewStaticPath(),
+    previewSize: PREVIEWS_SIZE,
+    req
+  })
+
+  return res.json(json)
+}
+
+function buildPlayerURLQuery (inputQueryUrl: string) {
+  const allowedParameters = new Set([
+    'start',
+    'stop',
+    'loop',
+    'autoplay',
+    'muted',
+    'controls',
+    'controlBar',
+    'title',
+    'api',
+    'warningTitle',
+    'peertubeLink',
+    'p2p',
+    'subtitle',
+    'bigPlayBackgroundColor',
+    'mode',
+    'foregroundColor'
+  ])
+
+  const params = new URLSearchParams()
+
+  new URL(inputQueryUrl).searchParams.forEach((v, k) => {
+    if (allowedParameters.has(k)) {
+      params.append(k, v)
+    }
+  })
+
+  const stringQuery = params.toString()
+  if (!stringQuery) return ''
+
+  return '?' + stringQuery
+}
+
+function buildOEmbed (options: {
+  req: express.Request
+  title: string
+  channel: MChannelSummary
+  previewPath: string | null
+  embedPath: string
+  previewSize: {
+    height: number
+    width: number
+  }
+}) {
+  const { req, previewSize, previewPath, title, channel, embedPath } = options
+
+  const webserverUrl = WEBSERVER.URL
+  const maxHeight = forceNumber(req.query.maxheight)
+  const maxWidth = forceNumber(req.query.maxwidth)
+
+  const embedUrl = webserverUrl + embedPath
+  const embedTitle = escapeHTML(title)
+
+  let thumbnailUrl = previewPath
+    ? webserverUrl + previewPath
+    : undefined
+
+  let embedWidth = EMBED_SIZE.width
   if (maxWidth < embedWidth) embedWidth = maxWidth
 
+  let embedHeight = EMBED_SIZE.height
+  if (maxHeight < embedHeight) embedHeight = maxHeight
+
   // Our thumbnail is too big for the consumer
   if (
-    (maxHeight !== undefined && maxHeight < THUMBNAILS_SIZE.height) ||
-    (maxWidth !== undefined && maxWidth < THUMBNAILS_SIZE.width)
+    (maxHeight !== undefined && maxHeight < previewSize.height) ||
+    (maxWidth !== undefined && maxWidth < previewSize.width)
   ) {
     thumbnailUrl = undefined
   }
 
-  const html = `<iframe width="${embedWidth}" height="${embedHeight}" src="${embedUrl}" frameborder="0" allowfullscreen></iframe>`
+  const html = `<iframe width="${embedWidth}" height="${embedHeight}" sandbox="allow-same-origin allow-scripts allow-popups" ` +
+    `title="${embedTitle}" src="${embedUrl}" frameborder="0" allowfullscreen></iframe>`
 
   const json: any = {
     type: 'video',
@@ -46,17 +142,22 @@ function generateOEmbed (req: express.Request, res: express.Response, next: expr
     html,
     width: embedWidth,
     height: embedHeight,
-    title: video.name,
-    author_name: video.Author.name,
+    title,
+    author_name: channel.name,
+    author_url: channel.Actor.url,
     provider_name: 'PeerTube',
     provider_url: webserverUrl
   }
 
   if (thumbnailUrl !== undefined) {
     json.thumbnail_url = thumbnailUrl
-    json.thumbnail_width = THUMBNAILS_SIZE.width
-    json.thumbnail_height = THUMBNAILS_SIZE.height
+    json.thumbnail_width = previewSize.width
+    json.thumbnail_height = previewSize.height
   }
 
-  return res.json(json)
+  return json
+}
+
+function redirectToAccountUrl (req: express.Request, res: express.Response, next: express.NextFunction) {
+  return res.redirect(res.locals.account.Actor.url)
 }