mirror of
https://github.com/overleaf/overleaf.git
synced 2024-10-31 21:21:03 -04:00
35 lines
980 B
CoffeeScript
35 lines
980 B
CoffeeScript
|
module.exports =
|
||
|
|
|
||
|
|
use: (req, res, next)->
|
||
|
|
if req.query?
|
||
|
|
if req.query.referal?
|
||
|
|
req.session.referal_id = req.query.referal
|
||
|
|
else if req.query.r? # Short hand for referal
|
||
|
|
req.session.referal_id = req.query.r
|
||
|
|
else if req.query.fb_ref?
|
||
|
|
req.session.referal_id = req.query.fb_ref
|
||
|
|
|
||
|
|
if req.query.rm? # referal medium e.g. twitter, facebook, email
|
||
|
|
switch req.query.rm
|
||
|
|
when "fb"
|
||
|
|
req.session.referal_medium = "facebook"
|
||
|
|
when "t"
|
||
|
|
req.session.referal_medium = "twitter"
|
||
|
|
when "gp"
|
||
|
|
req.session.referal_medium = "google_plus"
|
||
|
|
when "e"
|
||
|
|
req.session.referal_medium = "email"
|
||
|
|
when "d"
|
||
|
|
req.session.referal_medium = "direct"
|
||
|
|
|
||
|
|
if req.query.rs? # referal source e.g. project share, bonus
|
||
|
|
switch req.query.rs
|
||
|
|
when "b"
|
||
|
|
req.session.referal_source = "bonus"
|
||
|
|
when "ps"
|
||
|
|
req.session.referal_source = "public_share"
|
||
|
|
when "ci"
|
||
|
|
req.session.referal_source = "collaborator_invite"
|
||
|
|
|
||
|
|
next()
|