UniversityController.coffee 1.3 KB

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  1. request = require("request")
  2. settings = require("settings-sharelatex")
  3. logger = require("logger-sharelatex")
  4. _ = require("underscore")
  5. ErrorController = require "../Errors/ErrorController"
  6. StaticPageHelpers = require("./StaticPageHelpers")
  7. sanitize = require('sanitizer')
  8. module.exports = UniversityController =
  9. getPage: (req, res, next)->
  10. url = req.url?.toLowerCase()
  11. universityUrl = "#{settings.apis.university.url}#{url}"
  12. if StaticPageHelpers.shouldProxy(url)
  13. return UniversityController._directProxy universityUrl, res
  14. logger.log url:url, "proxying request to university api"
  15. request.get universityUrl, (err, r, data)->
  16. if r?.statusCode == 404
  17. return ErrorController.notFound(req, res, next)
  18. if err?
  19. return res.send 500
  20. data = data.trim()
  21. try
  22. data = JSON.parse(data)
  23. data.content = data.content.replace(/__ref__/g, sanitize.escape(req.query.ref))
  24. catch err
  25. logger.err err:err, data:data, "error parsing data from data"
  26. res.render "university/university_holder", data
  27. getIndexPage: (req, res)->
  28. req.url = "/university/index.html"
  29. UniversityController.getPage req, res
  30. _directProxy: (originUrl, res)->
  31. upstream = request.get(originUrl)
  32. upstream.on "error", (error) ->
  33. logger.error err: error, "university proxy error"
  34. upstream.pipe res