Merge branch 'master' into production

app/core/Tracker.coffee

@@ -62,7 +62,7 @@ module.exports = class Tracker
     @explicitTraits ?= {}
     @explicitTraits[key] = value for key, value of traits
 
-    for userTrait in ['email', 'anonymous', 'dateCreated', 'name', 'testGroupNumber', 'gender', 'lastLevel', 'siteref', 'ageRange']
+    for userTrait in ['email', 'anonymous', 'dateCreated', 'name', 'testGroupNumber', 'gender', 'lastLevel', 'siteref', 'ageRange', 'schoolName', 'coursePrepaidID']
       traits[userTrait] ?= me.get(userTrait)
     console.log 'Would identify', me.id, traits if debugAnalytics
     return unless @isProduction and not me.isAdmin()

app/lib/surface/LankBoss.coffee

@@ -82,7 +82,7 @@ module.exports = class LankBoss extends CocoClass
     console.error 'Lank collision! Already have:', id if @lanks[id]
     @lanks[id] = lank
     @lankArray.push lank
-    layer ?= @layerAdapters['Obstacle'] if lank.thang?.spriteName.search(/(dungeon|indoor|ice).wall/i) isnt -1
+    layer ?= @layerAdapters['Obstacle'] if lank.thang?.spriteName.search(/(dungeon|indoor|ice|classroom).wall/i) isnt -1
     layer ?= @layerForChild lank.sprite, lank
     layer.addLank lank
     layer.updateLayerOrder()
@@ -204,7 +204,7 @@ module.exports = class LankBoss extends CocoClass
   cacheObstacles: (updatedObstacles=null) ->
     return if @cachedObstacles and not updatedObstacles
     lankArray = @lankArray
-    wallLanks = (lank for lank in lankArray when lank.thangType?.get('name').search(/(dungeon|indoor|ice).wall/i) isnt -1)
+    wallLanks = (lank for lank in lankArray when lank.thangType?.get('name').search(/(dungeon|indoor|ice|classroom).wall/i) isnt -1)
     return if _.any (s.stillLoading for s in wallLanks)
     walls = (lank.thang for lank in wallLanks)
     @world.calculateBounds()

app/models/User.coffee

@@ -19,11 +19,11 @@ module.exports = class User extends CocoModel
   broadName: ->
     name = @get('name')
     return name if name
-    name = _.filter([@get('firstName'), @get('lastName')]).join('')
+    name = _.filter([@get('firstName'), @get('lastName')]).join(' ')
     return name if name
     email = @get('email')
     return email if email
-    return ''
+    return 'Anoner'
 
   getPhotoURL: (size=80, useJobProfilePhoto=false, useEmployerPageAvatar=false) ->
     photoURL = if useJobProfilePhoto then @get('jobProfile')?.photoURL else null

app/templates/courses/classroom-view.jade

@@ -55,7 +55,7 @@ block content
     for user in view.users.models
       .row
         .col-md-6
-          .student-name= user.broadName() || 'Anoner'
+          .student-name= user.broadName()
         .col-md-6
           if view.teacherMode
             a.remove-student-link.pull-right.text-uppercase(data-user-id=user.id)

app/views/courses/ClassroomView.coffee

@@ -79,6 +79,7 @@ module.exports = class ClassroomView extends RootView
   onLoaded: ->
     @teacherMode = me.isAdmin() or @classroom.get('ownerID') is me.id
     userSessions = @sessions.groupBy('creator')
+    @users.remove(@users.where({ deleted: true }))
     for user in @users.models
       user.sessions = new CocoCollection(userSessions[user.id], { model: LevelSession })
       user.sessions.comparator = 'changed'

app/views/editor/component/ThangComponentConfigView.coffee

@@ -104,13 +104,11 @@ class SolutionsNode extends TreemaArrayNode
 
   onClickFillDefaults: (e) =>
     e.preventDefault()
-    sources = {}
-    if source = @parent.data.source
-      sources.javascript = source
-    
+
     sources = { javascript: @parent.data.source }
     _.extend sources, @parent.data.languages or {}
     solutions = _.clone(@data)
+    solutions = _.filter(solutions, (solution) -> not _.isEmpty(solution) )
     for language in _.keys(sources)
       source = sources[language]
       solution = _.findWhere(solutions, {language: language})
@@ -120,5 +118,5 @@ class SolutionsNode extends TreemaArrayNode
         language: language
         passes: true
       })
-      
+
     @set('/', solutions)

app/views/play/level/tome/DocFormatter.coffee

@@ -154,7 +154,10 @@ module.exports = class DocFormatter
     content = popoverTemplate doc: @doc, docName: docName, language: @options.language, value: @formatValue(), marked: marked, argumentExamples: argumentExamples, writable: @options.writable, selectedMethod: @options.selectedMethod, cooldowns: @inferCooldowns(), item: @options.item
     owner = if @doc.owner is 'this' then @options.thang else window[@doc.owner]
     content = @replaceSpriteName content
-    content.replace /\#\{(.*?)\}/g, (s, properties) => @formatValue downTheChain(owner, properties.split('.'))
+    content = content.replace /\#\{(.*?)\}/g, (s, properties) => @formatValue downTheChain(owner, properties.split('.'))
+    content = content.replace /{([a-z]+)}([^]*?){\/\1}/g, (s, language, text) =>
+      if language is @options.language then return text
+      return ''
 
   replaceSpriteName: (s) ->
     # Prefer type, and excluded the quotes we'd get with @formatValue