Recording referrer information. Updating parent email prompt to also show after Signs and Portents if that's the fourth level.

app/core/Tracker.coffee

@@ -1,5 +1,6 @@
 {me} = require 'core/auth'
 SuperModel = require 'models/SuperModel'
+utils = require 'core/utils'
 
 debugAnalytics = false
 
@@ -9,9 +10,19 @@ module.exports = class Tracker
       console.error 'Overwrote our Tracker!', window.tracker
     window.tracker = @
     @isProduction = document.location.href.search('codecombat.com') isnt -1
+    @trackReferrers()
     @identify()
     @supermodel = new SuperModel()
 
+  trackReferrers: ->
+    elapsed = new Date() - new Date(me.get('dateCreated'))
+    return unless elapsed < 5 * 60 * 1000
+    return if me.get('siteref') or me.get('referrer')
+    if siteref = utils.getQueryVariable '_r'
+      me.set 'siteref', siteref
+    if referrer = document.referrer
+      me.set 'referrer', referrer
+
   identify: (traits={}) ->
     return unless me
 
@@ -19,7 +30,7 @@ module.exports = class Tracker
     @explicitTraits ?= {}
     @explicitTraits[key] = value for key, value of traits
 
-    for userTrait in ['email', 'anonymous', 'dateCreated', 'name', 'wizardColor1', 'testGroupNumber', 'gender', 'lastLevel']
+    for userTrait in ['email', 'anonymous', 'dateCreated', 'name', 'testGroupNumber', 'gender', 'lastLevel', 'siteref']
       traits[userTrait] ?= me.get(userTrait)
     console.log 'Would identify', traits if debugAnalytics
     return unless @isProduction and not me.isAdmin()

app/core/utils.coffee

@@ -177,3 +177,10 @@ if document?.createElement
       wrap.appendChild temp.children[1]
       return
   )(document)
+
+module.exports.getQueryVariable = getQueryVariable = (param, defaultValue) ->
+  query = document.location.search.substring 1
+  pairs = (pair.split('=') for pair in query.split '&')
+  for pair in pairs when pair[0] is param
+    return {'true': true, 'false': false}[pair[1]] ? decodeURIComponent(pair[1])
+  defaultValue

app/locale/en.coffee

@@ -530,11 +530,11 @@
     press_paragraph_1_link: "press packet"
     press_paragraph_1_suffix: ". All logos and images may be used without contacting us directly."
     team: "Team"
-    george_title: "Cofounder"
+    george_title: "Cofounder"  # {change}
     george_blurb: "Businesser"
-    scott_title: "Cofounder"
+    scott_title: "Cofounder"  # {change}
     scott_blurb: "Reasonable One"
-    nick_title: "Cofounder"
+    nick_title: "Cofounder"  # {change}
     nick_blurb: "Motivation Guru"
     michael_title: "Programmer"
     michael_blurb: "Sys Admin"
@@ -564,7 +564,7 @@
     age_recommended_title: "What age is it recommended at?"
     age_recommended_1: "The recommended minimum age is 9, however children as young as 7 can play the first stages with the assistance of an adult."
     what_cover_title: "What do we cover?"
-    what_cover_1: "There are 27 levels in the first stage of CodeCombat that teach and reinforce 6 specific computer science concepts:"
+    what_cover_1: "There are 27 levels in the first stage of CodeCombat that teach and reinforce 6 specific computer science concepts:"  # {change}
     what_cover_notation_1: "Formal notation"
     what_cover_notation_2: "- builds an understanding of the importance of syntax in programming."
     what_cover_methods_1: "Calling methods"

app/schemas/models/user.coffee

@@ -290,6 +290,9 @@ _.extend UserSchema.properties,
     free: { type: ['boolean', 'string'], format: 'date-time' }
   }
 
+  siteref: { type: 'string' }
+  referrer: { type: 'string' }
+
 c.extendBasicProperties UserSchema, 'user'
 
 UserSchema.definitions =

app/views/core/CocoView.coffee

@@ -397,12 +397,7 @@ module.exports = class CocoView extends Backbone.View
   # Utilities
 
   getQueryVariable: (param, defaultValue) -> CocoView.getQueryVariable(param, defaultValue)
-  @getQueryVariable: (param, defaultValue) ->
-    query = document.location.search.substring 1
-    pairs = (pair.split('=') for pair in query.split '&')
-    for pair in pairs when pair[0] is param
-      return {'true': true, 'false': false}[pair[1]] ? decodeURIComponent(pair[1])
-    defaultValue
+  @getQueryVariable: (param, defaultValue) -> utils.getQueryVariable(param, defaultValue)  # Moved to utils; TODO finish migrating
 
   getRootView: ->
     view = @

app/views/play/CampaignView.coffee

@@ -143,7 +143,7 @@ module.exports = class CampaignView extends RootView
     @render()
     @preloadTopHeroes() unless me.get('heroConfig')?.thangType
     @$el.find('#campaign-status').delay(4000).animate({top: "-=58"}, 1000) unless @terrain is 'dungeon'
-    if @terrain and me.get('name') and me.get('lastLevel') is 'forgetful-gemsmith'
+    if @terrain and me.get('name') and me.get('lastLevel') in ['forgetful-gemsmith', 'signs-and-portents']
       @openModalView new ShareProgressModal()