X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Fcontrollers%2Fclient.ts;h=5413f61e8ba36acb33a23d2ea226024a283fde63;hb=d4557fd3ecc8d4ed4fb0e5c868929bc36c959ed2;hp=aff00fe6e7b4bbbe7ba211792ddc6a3caf910e59;hpb=a00a8f09f9108d1d00d03a9de82f44d395c3efc7;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/server/controllers/client.ts b/server/controllers/client.ts
index aff00fe6e..5413f61e8 100644
--- a/server/controllers/client.ts
+++ b/server/controllers/client.ts
@@ -3,17 +3,25 @@ import * as express from 'express'
 import { join } from 'path'
 import * as validator from 'validator'
 import { escapeHTML, readFileBufferPromise, root } from '../helpers/core-utils'
-import { CONFIG, EMBED_SIZE, OPENGRAPH_AND_OEMBED_COMMENT, STATIC_MAX_AGE, STATIC_PATHS } from '../initializers'
+import { ACCEPT_HEADERS, CONFIG, EMBED_SIZE, OPENGRAPH_AND_OEMBED_COMMENT, STATIC_MAX_AGE, STATIC_PATHS } from '../initializers'
 import { asyncMiddleware } from '../middlewares'
 import { VideoModel } from '../models/video/video'
 import { VideoPrivacy } from '../../shared/models/videos'
+import {
+  buildFileLocale,
+  getCompleteLocale,
+  getDefaultLocale,
+  is18nLocale,
+  LOCALE_FILES,
+  POSSIBLE_LOCALES
+} from '../../shared/models/i18n/i18n'
 
 const clientsRouter = express.Router()
 
 const distPath = join(root(), 'client', 'dist')
 const assetsImagesPath = join(root(), 'client', 'dist', 'assets', 'images')
 const embedPath = join(distPath, 'standalone', 'videos', 'embed.html')
-const indexPath = join(distPath, 'index.html')
+const testEmbedPath = join(distPath, 'standalone', 'videos', 'test-embed.html')
 
 // Special route that add OpenGraph and oEmbed tags
 // Do not use a template engine for a so little thing
@@ -21,9 +29,14 @@ clientsRouter.use('/videos/watch/:id',
   asyncMiddleware(generateWatchHtmlPage)
 )
 
-clientsRouter.use('/videos/embed', (req: express.Request, res: express.Response, next: express.NextFunction) => {
+clientsRouter.use('' +
+  '/videos/embed', (req: express.Request, res: express.Response, next: express.NextFunction) => {
   res.sendFile(embedPath)
 })
+clientsRouter.use('' +
+  '/videos/test-embed', (req: express.Request, res: express.Response, next: express.NextFunction) => {
+  res.sendFile(testEmbedPath)
+})
 
 // Static HTML/CSS/JS client files
 
@@ -40,11 +53,34 @@ for (const staticClientFile of staticClientFiles) {
 clientsRouter.use('/client', express.static(distPath, { maxAge: STATIC_MAX_AGE }))
 clientsRouter.use('/client/assets/images', express.static(assetsImagesPath, { maxAge: STATIC_MAX_AGE }))
 
+clientsRouter.use('/client/locales/:locale/:file.json', function (req, res) {
+  const locale = req.params.locale
+  const file = req.params.file
+
+  if (is18nLocale(locale) && LOCALE_FILES.indexOf(file) !== -1) {
+    const completeLocale = getCompleteLocale(locale)
+    const completeFileLocale = buildFileLocale(completeLocale)
+    return res.sendFile(join(__dirname, `../../../client/dist/locale/${file}_${completeFileLocale}.json`))
+  }
+
+  return res.sendStatus(404)
+})
+
 // 404 for static files not found
 clientsRouter.use('/client/*', (req: express.Request, res: express.Response, next: express.NextFunction) => {
   res.sendStatus(404)
 })
 
+// Always serve index client page (the client is a single page application, let it handle routing)
+// Try to provide the right language index.html
+clientsRouter.use('/(:language)?', function (req, res) {
+  if (req.accepts(ACCEPT_HEADERS) === 'html') {
+    return res.sendFile(getIndexPath(req, res, req.params.language))
+  }
+
+  return res.status(404).end()
+})
+
 // ---------------------------------------------------------------------------
 
 export {
@@ -53,6 +89,29 @@ export {
 
 // ---------------------------------------------------------------------------
 
+function getIndexPath (req: express.Request, res: express.Response, paramLang?: string) {
+  let lang: string
+
+  // Check param lang validity
+  if (paramLang && is18nLocale(paramLang)) {
+    lang = paramLang
+
+    // Save locale in cookies
+    res.cookie('clientLanguage', lang, {
+      secure: CONFIG.WEBSERVER.SCHEME === 'https',
+      sameSite: true,
+      maxAge: 1000 * 3600 * 24 * 90 // 3 months
+    })
+
+  } else if (req.cookies.clientLanguage && is18nLocale(req.cookies.clientLanguage)) {
+    lang = req.cookies.clientLanguage
+  } else {
+    lang = req.acceptsLanguages(POSSIBLE_LOCALES) || getDefaultLocale()
+  }
+
+  return join(__dirname, '../../../client/dist/' + buildFileLocale(lang) + '/index.html')
+}
+
 function addOpenGraphAndOEmbedTags (htmlStringPage: string, video: VideoModel) {
   const previewUrl = CONFIG.WEBSERVER.URL + STATIC_PATHS.PREVIEWS + video.getPreviewName()
   const videoUrl = CONFIG.WEBSERVER.URL + '/videos/watch/' + video.uuid
@@ -142,18 +201,18 @@ async function generateWatchHtmlPage (req: express.Request, res: express.Respons
   } else if (validator.isInt(videoId)) {
     videoPromise = VideoModel.loadAndPopulateAccountAndServerAndTags(+videoId)
   } else {
-    return res.sendFile(indexPath)
+    return res.sendFile(getIndexPath(req, res))
   }
 
   let [ file, video ] = await Promise.all([
-    readFileBufferPromise(indexPath),
+    readFileBufferPromise(getIndexPath(req, res)),
     videoPromise
   ])
 
   const html = file.toString()
 
   // Let Angular application handle errors
-  if (!video || video.privacy === VideoPrivacy.PRIVATE) return res.sendFile(indexPath)
+  if (!video || video.privacy === VideoPrivacy.PRIVATE) return res.sendFile(getIndexPath(req, res))
 
   const htmlStringPageWithTags = addOpenGraphAndOEmbedTags(html, video)
   res.set('Content-Type', 'text/html; charset=UTF-8').send(htmlStringPageWithTags)