mirror of
https://github.com/overleaf/overleaf.git
synced 2024-11-21 20:47:08 -05:00
369 lines
12 KiB
CoffeeScript
369 lines
12 KiB
CoffeeScript
logger = require 'logger-sharelatex'
|
|
fs = require 'fs'
|
|
crypto = require 'crypto'
|
|
Settings = require('settings-sharelatex')
|
|
SubscriptionFormatters = require('../Features/Subscription/SubscriptionFormatters')
|
|
querystring = require('querystring')
|
|
SystemMessageManager = require("../Features/SystemMessages/SystemMessageManager")
|
|
AuthenticationController = require("../Features/Authentication/AuthenticationController")
|
|
_ = require("underscore")
|
|
async = require("async")
|
|
Modules = require "./Modules"
|
|
Url = require "url"
|
|
PackageVersions = require "./PackageVersions"
|
|
htmlEncoder = new require("node-html-encoder").Encoder("numerical")
|
|
hashedFiles = {}
|
|
Path = require 'path'
|
|
Features = require "./Features"
|
|
Modules = require "./Modules"
|
|
|
|
jsPath =
|
|
if Settings.useMinifiedJs
|
|
"/minjs/"
|
|
else
|
|
"/js/"
|
|
|
|
ace = PackageVersions.lib('ace')
|
|
pdfjs = PackageVersions.lib('pdfjs')
|
|
fineuploader = PackageVersions.lib('fineuploader')
|
|
|
|
getFileContent = (filePath)->
|
|
filePath = Path.join __dirname, "../../../", "public#{filePath}"
|
|
exists = fs.existsSync filePath
|
|
if exists
|
|
content = fs.readFileSync filePath, "UTF-8"
|
|
return content
|
|
else
|
|
logger.log filePath:filePath, "file does not exist for hashing"
|
|
return ""
|
|
|
|
pathList = [
|
|
"#{jsPath}libs/require.js"
|
|
"#{jsPath}ide.js"
|
|
"#{jsPath}main.js"
|
|
"#{jsPath}libraries.js"
|
|
"/stylesheets/style.css"
|
|
"/stylesheets/ol-style.css"
|
|
"/stylesheets/ol-light-style.css"
|
|
"/stylesheets/ol-ieee-style.css"
|
|
].concat(Modules.moduleAssetFiles(jsPath))
|
|
|
|
if !Settings.useMinifiedJs
|
|
logger.log "not using minified JS, not hashing static files"
|
|
else
|
|
logger.log "Generating file hashes..."
|
|
for path in pathList
|
|
content = getFileContent(path)
|
|
hash = crypto.createHash("md5").update(content).digest("hex")
|
|
|
|
splitPath = path.split("/")
|
|
filenameSplit = splitPath.pop().split(".")
|
|
filenameSplit.splice(filenameSplit.length-1, 0, hash)
|
|
splitPath.push(filenameSplit.join("."))
|
|
|
|
hashPath = splitPath.join("/")
|
|
hashedFiles[path] = hashPath
|
|
|
|
fsHashPath = Path.join __dirname, "../../../", "public#{hashPath}"
|
|
fs.writeFileSync(fsHashPath, content)
|
|
|
|
|
|
logger.log "Finished hashing static content"
|
|
|
|
cdnAvailable = Settings.cdn?.web?.host?
|
|
darkCdnAvailable = Settings.cdn?.web?.darkHost?
|
|
|
|
module.exports = (app, webRouter, privateApiRouter, publicApiRouter)->
|
|
webRouter.use (req, res, next)->
|
|
res.locals.session = req.session
|
|
next()
|
|
|
|
addSetContentDisposition = (req, res, next) ->
|
|
res.setContentDisposition = (type, opts) ->
|
|
directives = for k, v of opts
|
|
"#{k}=\"#{encodeURIComponent(v)}\""
|
|
contentDispositionValue = "#{type}; #{directives.join('; ')}"
|
|
res.setHeader(
|
|
'Content-Disposition',
|
|
contentDispositionValue
|
|
)
|
|
next()
|
|
webRouter.use addSetContentDisposition
|
|
privateApiRouter.use addSetContentDisposition
|
|
publicApiRouter.use addSetContentDisposition
|
|
|
|
webRouter.use (req, res, next)->
|
|
req.externalAuthenticationSystemUsed = Features.externalAuthenticationSystemUsed
|
|
res.locals.externalAuthenticationSystemUsed = Features.externalAuthenticationSystemUsed
|
|
req.hasFeature = res.locals.hasFeature = Features.hasFeature
|
|
res.locals.userIsFromOLv1 = (user) ->
|
|
user.overleaf?.id?
|
|
res.locals.userIsFromSL = (user) ->
|
|
!user.overleaf?.id?
|
|
next()
|
|
|
|
webRouter.use (req, res, next)->
|
|
|
|
cdnBlocked = req.query.nocdn == 'true' or req.session.cdnBlocked
|
|
user_id = AuthenticationController.getLoggedInUserId(req)
|
|
|
|
if cdnBlocked and !req.session.cdnBlocked?
|
|
logger.log user_id:user_id, ip:req?.ip, "cdnBlocked for user, not using it and turning it off for future requets"
|
|
req.session.cdnBlocked = true
|
|
|
|
isDark = req.headers?.host?.slice(0,7)?.toLowerCase().indexOf("dark") != -1
|
|
isSmoke = req.headers?.host?.slice(0,5)?.toLowerCase() == "smoke"
|
|
isLive = !isDark and !isSmoke
|
|
|
|
if cdnAvailable and isLive and !cdnBlocked
|
|
staticFilesBase = Settings.cdn?.web?.host
|
|
else if darkCdnAvailable and isDark
|
|
staticFilesBase = Settings.cdn?.web?.darkHost
|
|
else
|
|
staticFilesBase = ""
|
|
|
|
res.locals.jsPath = jsPath
|
|
res.locals.fullJsPath = Url.resolve(staticFilesBase, jsPath)
|
|
res.locals.lib = PackageVersions.lib
|
|
|
|
|
|
res.locals.buildJsPath = (jsFile, opts = {})->
|
|
path = Path.join(jsPath, jsFile)
|
|
|
|
if opts.hashedPath && hashedFiles[path]?
|
|
path = hashedFiles[path]
|
|
|
|
if !opts.qs?
|
|
opts.qs = {}
|
|
|
|
if opts.cdn != false
|
|
path = Url.resolve(staticFilesBase, path)
|
|
|
|
qs = querystring.stringify(opts.qs)
|
|
|
|
if opts.removeExtension == true
|
|
path = path.slice(0,-3)
|
|
|
|
if qs? and qs.length > 0
|
|
path = path + "?" + qs
|
|
return path
|
|
|
|
res.locals.buildWebpackPath = (jsFile, opts = {}) ->
|
|
if Settings.webpack? and !Settings.useMinifiedJs
|
|
path = Path.join(jsPath, jsFile)
|
|
if opts.removeExtension == true
|
|
path = path.slice(0,-3)
|
|
return "#{Settings.webpack.url}/public#{path}"
|
|
else
|
|
return res.locals.buildJsPath(jsFile, opts)
|
|
|
|
|
|
IEEE_BRAND_ID = 15
|
|
res.locals.isIEEE = (brandVariation) ->
|
|
brandVariation?.brand_id == IEEE_BRAND_ID
|
|
|
|
_buildCssFileName = (themeModifier) ->
|
|
return "/" + Settings.brandPrefix + (if themeModifier then themeModifier else "") + "style.css"
|
|
|
|
res.locals.getCssThemeModifier = (userSettings, brandVariation) ->
|
|
# Themes only exist in OL v2
|
|
if Settings.overleaf?
|
|
# The IEEE theme takes precedence over the user personal setting, i.e. a user with
|
|
# a theme setting of "light" will still get the IEE theme in IEEE branded projects.
|
|
if res.locals.isIEEE(brandVariation)
|
|
themeModifier = "ieee-"
|
|
else if userSettings?.overallTheme?
|
|
themeModifier = userSettings.overallTheme
|
|
return themeModifier
|
|
|
|
res.locals.buildCssPath = (themeModifier, buildOpts) ->
|
|
cssFileName = _buildCssFileName themeModifier
|
|
path = Path.join("/stylesheets/", cssFileName)
|
|
if buildOpts?.hashedPath && hashedFiles[path]?
|
|
hashedPath = hashedFiles[path]
|
|
return Url.resolve(staticFilesBase, hashedPath)
|
|
return Url.resolve(staticFilesBase, path)
|
|
|
|
res.locals.buildImgPath = (imgFile)->
|
|
path = Path.join("/img/", imgFile)
|
|
return Url.resolve(staticFilesBase, path)
|
|
|
|
res.locals.mathJaxPath = res.locals.buildJsPath(
|
|
'libs/mathjax/MathJax.js',
|
|
{cdn:false, qs:{config:'TeX-AMS_HTML,Safe'}}
|
|
)
|
|
|
|
next()
|
|
|
|
webRouter.use (req, res, next)->
|
|
res.locals.settings = Settings
|
|
next()
|
|
|
|
webRouter.use (req, res, next)->
|
|
res.locals.translate = (key, vars = {}, htmlEncode = false) ->
|
|
vars.appName = Settings.appName
|
|
str = req.i18n.translate(key, vars)
|
|
if htmlEncode then htmlEncoder.htmlEncode(str) else str
|
|
# Don't include the query string parameters, otherwise Google
|
|
# treats ?nocdn=true as the canonical version
|
|
res.locals.currentUrl = Url.parse(req.originalUrl).pathname
|
|
res.locals.capitalize = (string) ->
|
|
return "" if string.length == 0
|
|
return string.charAt(0).toUpperCase() + string.slice(1)
|
|
next()
|
|
|
|
webRouter.use (req, res, next)->
|
|
res.locals.getSiteHost = ->
|
|
Settings.siteUrl.substring(Settings.siteUrl.indexOf("//")+2)
|
|
next()
|
|
|
|
webRouter.use (req, res, next) ->
|
|
res.locals.getUserEmail = ->
|
|
user = AuthenticationController.getSessionUser(req)
|
|
email = user?.email or ""
|
|
return email
|
|
next()
|
|
|
|
webRouter.use (req, res, next)->
|
|
res.locals.formatProjectPublicAccessLevel = (privilegeLevel)->
|
|
formatedPrivileges = private:"Private", readOnly:"Public: Read Only", readAndWrite:"Public: Read and Write"
|
|
return formatedPrivileges[privilegeLevel] || "Private"
|
|
next()
|
|
|
|
webRouter.use (req, res, next)->
|
|
res.locals.buildReferalUrl = (referal_medium) ->
|
|
url = Settings.siteUrl
|
|
currentUser = AuthenticationController.getSessionUser(req)
|
|
if currentUser? and currentUser?.referal_id?
|
|
url+="?r=#{currentUser.referal_id}&rm=#{referal_medium}&rs=b" # Referal source = bonus
|
|
return url
|
|
res.locals.getReferalId = ->
|
|
currentUser = AuthenticationController.getSessionUser(req)
|
|
if currentUser? and currentUser?.referal_id?
|
|
return currentUser.referal_id
|
|
res.locals.getReferalTagLine = ->
|
|
tagLines = [
|
|
"Roar!"
|
|
"Shout about us!"
|
|
"Please recommend us"
|
|
"Tell the world!"
|
|
"Thanks for using ShareLaTeX"
|
|
]
|
|
return tagLines[Math.floor(Math.random()*tagLines.length)]
|
|
res.locals.getRedirAsQueryString = ->
|
|
if req.query.redir?
|
|
return "?#{querystring.stringify({redir:req.query.redir})}"
|
|
return ""
|
|
|
|
res.locals.getLoggedInUserId = ->
|
|
return AuthenticationController.getLoggedInUserId(req)
|
|
res.locals.isUserLoggedIn = ->
|
|
return AuthenticationController.isUserLoggedIn(req)
|
|
res.locals.getSessionUser = ->
|
|
return AuthenticationController.getSessionUser(req)
|
|
|
|
next()
|
|
|
|
webRouter.use (req, res, next) ->
|
|
res.locals.csrfToken = req?.csrfToken()
|
|
next()
|
|
|
|
webRouter.use (req, res, next) ->
|
|
res.locals.getReqQueryParam = (field)->
|
|
return req.query?[field]
|
|
next()
|
|
|
|
webRouter.use (req, res, next)->
|
|
res.locals.formatPrice = SubscriptionFormatters.formatPrice
|
|
next()
|
|
|
|
webRouter.use (req, res, next)->
|
|
currentUser = AuthenticationController.getSessionUser(req)
|
|
if currentUser?
|
|
res.locals.user =
|
|
email: currentUser.email
|
|
first_name: currentUser.first_name
|
|
last_name: currentUser.last_name
|
|
if req.session.justRegistered
|
|
res.locals.justRegistered = true
|
|
delete req.session.justRegistered
|
|
if req.session.justLoggedIn
|
|
res.locals.justLoggedIn = true
|
|
delete req.session.justLoggedIn
|
|
res.locals.gaToken = Settings.analytics?.ga?.token
|
|
res.locals.tenderUrl = Settings.tenderUrl
|
|
res.locals.sentrySrc = Settings.sentry?.src
|
|
res.locals.sentryPublicDSN = Settings.sentry?.publicDSN
|
|
next()
|
|
|
|
webRouter.use (req, res, next) ->
|
|
if req.query? and req.query.scribtex_path?
|
|
res.locals.lookingForScribtex = true
|
|
res.locals.scribtexPath = req.query.scribtex_path
|
|
next()
|
|
|
|
webRouter.use (req, res, next) ->
|
|
# Clone the nav settings so they can be modified for each request
|
|
res.locals.nav = {}
|
|
for key, value of Settings.nav
|
|
res.locals.nav[key] = _.clone(Settings.nav[key])
|
|
res.locals.templates = Settings.templateLinks
|
|
if res.locals.nav.header
|
|
console.error {}, "The `nav.header` setting is no longer supported, use `nav.header_extras` instead"
|
|
next()
|
|
|
|
webRouter.use (req, res, next) ->
|
|
SystemMessageManager.getMessages (error, messages = []) ->
|
|
res.locals.systemMessages = messages
|
|
next()
|
|
|
|
webRouter.use (req, res, next)->
|
|
res.locals.query = req.query
|
|
next()
|
|
|
|
webRouter.use (req, res, next)->
|
|
subdomain = _.find Settings.i18n.subdomainLang, (subdomain)->
|
|
subdomain.lngCode == req.showUserOtherLng and !subdomain.hide
|
|
res.locals.recomendSubdomain = subdomain
|
|
res.locals.currentLngCode = req.lng
|
|
next()
|
|
|
|
webRouter.use (req, res, next) ->
|
|
if Settings.reloadModuleViewsOnEachRequest
|
|
Modules.loadViewIncludes()
|
|
res.locals.moduleIncludes = Modules.moduleIncludes
|
|
res.locals.moduleIncludesAvailable = Modules.moduleIncludesAvailable
|
|
next()
|
|
|
|
webRouter.use (req, res, next) ->
|
|
isOl = (Settings.brandPrefix == 'ol-')
|
|
res.locals.uiConfig =
|
|
defaultResizerSizeOpen : if isOl then 7 else 24
|
|
defaultResizerSizeClosed : if isOl then 7 else 24
|
|
eastResizerCursor : if isOl then "ew-resize" else null
|
|
westResizerCursor : if isOl then "ew-resize" else null
|
|
chatResizerSizeOpen : if isOl then 7 else 12
|
|
chatResizerSizeClosed : 0
|
|
chatMessageBorderSaturation: if isOl then "85%" else "70%"
|
|
chatMessageBorderLightness : if isOl then "40%" else "70%"
|
|
chatMessageBgSaturation : if isOl then "85%" else "60%"
|
|
chatMessageBgLightness : if isOl then "40%" else "97%"
|
|
defaultFontFamily : if isOl then 'lucida' else 'monaco'
|
|
defaultLineHeight : if isOl then 'normal' else 'compact'
|
|
renderAnnouncements : !isOl
|
|
next()
|
|
|
|
webRouter.use (req, res, next) ->
|
|
#TODO
|
|
if Settings.overleaf?
|
|
res.locals.overallThemes = [
|
|
{ name: "Default", val: "", path: res.locals.buildCssPath(null, { hashedPath: true }) }
|
|
{ name: "Light", val: "light-", path: res.locals.buildCssPath("light-", { hashedPath: true }) }
|
|
]
|
|
next()
|
|
|
|
webRouter.use (req, res, next) ->
|
|
res.locals.ExposedSettings =
|
|
isOverleaf: Settings.overleaf?
|
|
appName: Settings.appName
|
|
next()
|