Fixed many permissions and began admin interface

1 files changed, 755 insertions, 0 deletions

diff --git a/public/bower_components/PACE/pace.coffee b/public/bower_components/PACE/pace.coffee
new file mode 100644
index 0000000..219e1d6
--- /dev/null
+++ b/public/bower_components/PACE/pace.coffee
@@ -0,0 +1,755 @@
+defaultOptions =
+  # How long should it take for the bar to animate to a new
+  # point after receiving it
+  catchupTime: 100
+
+  # How quickly should the bar be moving before it has any progress
+  # info from a new source in %/ms
+  initialRate: .03
+
+  # What is the minimum amount of time the bar should be on the
+  # screen.  Irrespective of this number, the bar will always be on screen for
+  # 33 * (100 / maxProgressPerFrame) + ghostTime ms.
+  minTime: 250
+
+  # What is the minimum amount of time the bar should sit after the last
+  # update before disappearing
+  ghostTime: 100
+
+  # Its easy for a bunch of the bar to be eaten in the first few frames
+  # before we know how much there is to load.  This limits how much of
+  # the bar can be used per frame
+  maxProgressPerFrame: 20
+
+  # This tweaks the animation easing
+  easeFactor: 1.25
+
+  # Should pace automatically start when the page is loaded, or should it wait for `start` to
+  # be called?  Always false if pace is loaded with AMD or CommonJS.
+  startOnPageLoad: true
+
+  # Should we restart the browser when pushState or replaceState is called?  (Generally
+  # means ajax navigation has occured)
+  restartOnPushState: true
+
+  # Should we show the progress bar for every ajax request (not just regular or ajax-y page
+  # navigation)? Set to false to disable.
+  #
+  # If so, how many ms does the request have to be running for before we show the progress?
+  restartOnRequestAfter: 500
+
+  # What element should the pace element be appended to on the page?
+  target: 'body'
+
+  elements:
+    # How frequently in ms should we check for the elements being tested for
+    # using the element monitor?
+    checkInterval: 100
+
+    # What elements should we wait for before deciding the page is fully loaded (not required)
+    selectors: ['body']
+
+  eventLag:
+    # When we first start measuring event lag, not much is going on in the browser yet, so it's
+    # not uncommon for the numbers to be abnormally low for the first few samples.  This configures
+    # how many samples we need before we consider a low number to mean completion.
+    minSamples: 10
+
+    # How many samples should we average to decide what the current lag is?
+    sampleCount: 3
+
+    # Above how many ms of lag is the CPU considered busy?
+    lagThreshold: 3
+
+  ajax:
+    # Which HTTP methods should we track?
+    trackMethods: ['GET']
+
+    # Should we track web socket connections?
+    trackWebSockets: true
+
+    # A list of regular expressions or substrings of URLS we should ignore (for both tracking and restarting)
+    ignoreURLs: []
+
+now = ->
+  performance?.now?() ? +new Date
+
+requestAnimationFrame = window.requestAnimationFrame or window.mozRequestAnimationFrame or
+                        window.webkitRequestAnimationFrame or window.msRequestAnimationFrame
+
+cancelAnimationFrame = window.cancelAnimationFrame or window.mozCancelAnimationFrame
+
+if not requestAnimationFrame?
+  requestAnimationFrame = (fn) ->
+    setTimeout fn, 50
+
+  cancelAnimationFrame = (id) ->
+    clearTimeout id
+
+runAnimation = (fn) ->
+  last = now()
+  tick = ->
+    diff = now() - last
+
+    if diff >= 33
+      # Don't run faster than 30 fps
+
+      last = now()
+      fn diff, ->
+        requestAnimationFrame tick
+    else
+      setTimeout tick, (33 - diff)
+
+  tick()
+
+result = (obj, key, args...) ->
+  if typeof obj[key] is 'function'
+    obj[key](args...)
+  else
+    obj[key]
+
+extend = (out, sources...) ->
+  for source in sources when source
+    for own key, val of source
+      if out[key]? and typeof out[key] is 'object' and val? and typeof val is 'object'
+        extend(out[key], val)
+      else
+        out[key] = val
+  out
+
+avgAmplitude = (arr) ->
+  sum = count = 0
+  for v in arr
+    sum += Math.abs(v)
+    count++
+
+  sum / count
+
+getFromDOM = (key='options', json=true) ->
+  el = document.querySelector "[data-pace-#{ key }]"
+
+  return unless el
+
+  data = el.getAttribute "data-pace-#{ key }"
+
+  return data if not json
+
+  try
+    return JSON.parse data
+  catch e
+    console?.error "Error parsing inline pace options", e
+
+class Evented
+  on: (event, handler, ctx, once=false) ->
+    @bindings ?= {}
+    @bindings[event] ?= []
+    @bindings[event].push {handler, ctx, once}
+
+  once: (event, handler, ctx) ->
+    @on(event, handler, ctx, true)
+
+  off: (event, handler) ->
+    return unless @bindings?[event]?
+
+    if not handler?
+      delete @bindings[event]
+    else
+      i = 0
+      while i < @bindings[event].length
+        if @bindings[event][i].handler is handler
+          @bindings[event].splice i, 1
+        else
+          i++
+
+  trigger: (event, args...) ->
+    if @bindings?[event]
+      i = 0
+      while i < @bindings[event].length
+        {handler, ctx, once} = @bindings[event][i]
+
+        handler.apply(ctx ? @, args)
+
+        if once
+          @bindings[event].splice i, 1
+        else
+          i++
+
+Pace = window.Pace or {}
+window.Pace = Pace
+
+extend Pace, Evented::
+
+options = Pace.options = extend {}, defaultOptions, window.paceOptions, getFromDOM()
+
+for source in ['ajax', 'document', 'eventLag', 'elements']
+  # true enables them without configuration, so we grab the config from the defaults
+  if options[source] is true
+    options[source] = defaultOptions[source]
+
+class NoTargetError extends Error
+
+class Bar
+  constructor: ->
+    @progress = 0
+
+  getElement: ->
+    if not @el?
+      targetElement = document.querySelector options.target
+
+      if not targetElement
+        throw new NoTargetError
+
+      @el = document.createElement 'div'
+      @el.className = "pace pace-active"
+
+      document.body.className = document.body.className.replace /pace-done/g, ''
+      document.body.className += ' pace-running'
+
+      @el.innerHTML = '''
+      <div class="pace-progress">
+        <div class="pace-progress-inner"></div>
+      </div>
+      <div class="pace-activity"></div>
+      '''
+      if targetElement.firstChild?
+        targetElement.insertBefore @el, targetElement.firstChild
+      else
+        targetElement.appendChild @el
+
+    @el
+
+  finish: ->
+    el = @getElement()
+
+    el.className = el.className.replace 'pace-active', ''
+    el.className += ' pace-inactive'
+
+    document.body.className = document.body.className.replace 'pace-running', ''
+    document.body.className += ' pace-done'
+
+  update: (prog) ->
+    @progress = prog
+
+    do @render
+
+  destroy: ->
+    try
+      @getElement().parentNode.removeChild(@getElement())
+    catch NoTargetError
+
+    @el = undefined
+
+  render: ->
+    if not document.querySelector(options.target)?
+      return false
+
+    el = @getElement()
+
+    transform = "translate3d(#{ @progress }%, 0, 0)"
+    for key in ['webkitTransform', 'msTransform', 'transform']
+      el.children[0].style[key] = transform
+
+    if not @lastRenderedProgress or @lastRenderedProgress|0 != @progress|0
+      # The whole-part of the number has changed
+
+      el.children[0].setAttribute 'data-progress-text', "#{ @progress|0 }%"
+
+      if @progress >= 100
+        # We cap it at 99 so we can use prefix-based attribute selectors
+        progressStr = '99'
+      else
+        progressStr = if @progress < 10 then "0" else ""
+        progressStr += @progress|0
+
+      el.children[0].setAttribute 'data-progress', "#{ progressStr }"
+
+    @lastRenderedProgress = @progress
+
+  done: ->
+    @progress >= 100
+
+class Events
+  constructor: ->
+    @bindings = {}
+
+  trigger: (name, val) ->
+    if @bindings[name]?
+      for binding in @bindings[name]
+        binding.call @, val
+
+  on: (name, fn) ->
+    @bindings[name] ?= []
+    @bindings[name].push fn
+
+_XMLHttpRequest = window.XMLHttpRequest
+_XDomainRequest = window.XDomainRequest
+_WebSocket = window.WebSocket
+
+extendNative = (to, from) ->
+  for key of from::
+    try
+      if not to[key]? and typeof from[key] isnt 'function'
+        if typeof Object.defineProperty is 'function'
+          Object.defineProperty(to, key, {
+             get: ->
+                 return from::[key];
+              ,
+              configurable: true,
+              enumerable: true })
+        else
+          to[key] = from::[key]
+    catch e
+
+ignoreStack = []
+
+Pace.ignore = (fn, args...) ->
+  ignoreStack.unshift 'ignore'
+  ret = fn(args...)
+  ignoreStack.shift()
+  ret
+
+Pace.track = (fn, args...) ->
+  ignoreStack.unshift 'track'
+  ret = fn(args...)
+  ignoreStack.shift()
+  ret
+
+shouldTrack = (method='GET') ->
+  if ignoreStack[0] is 'track'
+    return 'force'
+
+  if not ignoreStack.length and options.ajax
+    if method is 'socket' and options.ajax.trackWebSockets
+      return true
+    else if method.toUpperCase() in options.ajax.trackMethods
+      return true
+
+  return false
+
+# We should only ever instantiate one of these
+class RequestIntercept extends Events
+  constructor: ->
+    super
+
+    monitorXHR = (req) =>
+      _open = req.open
+      req.open = (type, url, async) =>
+        if shouldTrack(type)
+          @trigger 'request', {type, url, request: req}
+
+        _open.apply req, arguments
+
+    window.XMLHttpRequest = (flags) ->
+      req = new _XMLHttpRequest(flags)
+
+      monitorXHR req
+
+      req
+
+    try
+      extendNative window.XMLHttpRequest, _XMLHttpRequest
+
+    if _XDomainRequest?
+      window.XDomainRequest = ->
+        req = new _XDomainRequest
+
+        monitorXHR req
+
+        req
+
+      try
+        extendNative window.XDomainRequest, _XDomainRequest
+
+    if _WebSocket? and options.ajax.trackWebSockets
+      window.WebSocket = (url, protocols) =>
+        if protocols?
+          req = new _WebSocket(url, protocols)
+        else
+          req = new _WebSocket(url)
+
+        if shouldTrack('socket')
+          @trigger 'request', {type: 'socket', url, protocols, request: req}
+
+        req
+
+      try
+        extendNative window.WebSocket, _WebSocket
+
+_intercept = null
+getIntercept = ->
+  if not _intercept?
+    _intercept = new RequestIntercept
+  _intercept
+
+shouldIgnoreURL = (url) ->
+  for pattern in options.ajax.ignoreURLs
+    if typeof pattern is 'string'
+      if url.indexOf(pattern) isnt -1
+        return true
+
+    else
+      if pattern.test(url)
+        return true
+
+  return false
+
+# If we want to start the progress bar
+# on every request, we need to hear the request
+# and then inject it into the new ajax monitor
+# start will have created.
+
+getIntercept().on 'request', ({type, request, url}) ->
+  return if shouldIgnoreURL(url)
+
+  if not Pace.running and (options.restartOnRequestAfter isnt false or shouldTrack(type) is 'force')
+    args = arguments
+
+    after = options.restartOnRequestAfter or 0
+    if typeof after is 'boolean'
+      after = 0
+
+    setTimeout ->
+      if type is 'socket'
+        stillActive = request.readyState < 2
+      else
+        stillActive = 0 < request.readyState < 4
+
+      if stillActive
+        Pace.restart()
+
+        for source in Pace.sources
+          if source instanceof AjaxMonitor
+            source.watch args...
+            break
+    , after
+
+class AjaxMonitor
+  constructor: ->
+    @elements = []
+
+    getIntercept().on 'request', => @watch arguments...
+
+  watch: ({type, request, url}) ->
+    return if shouldIgnoreURL(url)
+
+    if type is 'socket'
+      tracker = new SocketRequestTracker(request)
+    else
+      tracker = new XHRRequestTracker(request)
+
+    @elements.push tracker
+
+class XHRRequestTracker
+  constructor: (request) ->
+    @progress = 0
+
+    if window.ProgressEvent?
+      # We're dealing with a modern browser with progress event support
+
+      size = null
+      request.addEventListener 'progress', (evt) =>
+        if evt.lengthComputable
+          @progress = 100 * evt.loaded / evt.total
+        else
+          # If it's chunked encoding, we have no way of knowing the total length of the
+          # response, all we can do is increment the progress with backoff such that we
+          # never hit 100% until it's done.
+          @progress = @progress + (100 - @progress) / 2
+      , false
+
+      for event in ['load', 'abort', 'timeout', 'error']
+        request.addEventListener event, =>
+          @progress = 100
+        , false
+
+    else
+      _onreadystatechange = request.onreadystatechange
+      request.onreadystatechange = =>
+        if request.readyState in [0, 4]
+          @progress = 100
+        else if request.readyState is 3
+          @progress = 50
+
+        _onreadystatechange?(arguments...)
+
+class SocketRequestTracker
+  constructor: (request) ->
+    @progress = 0
+
+    for event in ['error', 'open']
+      request.addEventListener event, =>
+        @progress = 100
+      , false
+
+class ElementMonitor
+  constructor: (options={}) ->
+    @elements = []
+
+    options.selectors ?= []
+    for selector in options.selectors
+      @elements.push new ElementTracker selector
+
+class ElementTracker
+  constructor: (@selector) ->
+    @progress = 0
+
+    @check()
+
+  check: ->
+    if document.querySelector(@selector)
+      @done()
+    else
+      setTimeout (=> @check()),
+        options.elements.checkInterval
+
+  done: ->
+    @progress = 100
+
+class DocumentMonitor
+  states:
+    loading: 0
+    interactive: 50
+    complete: 100
+
+  constructor: ->
+    @progress = @states[document.readyState] ? 100
+
+    _onreadystatechange = document.onreadystatechange
+    document.onreadystatechange = =>
+      if @states[document.readyState]?
+        @progress = @states[document.readyState]
+
+      _onreadystatechange?(arguments...)
+
+class EventLagMonitor
+  constructor: ->
+    @progress = 0
+
+    avg = 0
+
+    samples = []
+
+    points = 0
+    last = now()
+    interval = setInterval =>
+      diff = now() - last - 50
+      last = now()
+
+      samples.push diff
+
+      if samples.length > options.eventLag.sampleCount
+        samples.shift()
+
+      avg = avgAmplitude samples
+
+      if ++points >= options.eventLag.minSamples and avg < options.eventLag.lagThreshold
+        @progress = 100
+
+        clearInterval interval
+      else
+        @progress = 100 * (3 / (avg + 3))
+
+    , 50
+
+class Scaler
+  constructor: (@source) ->
+    @last = @sinceLastUpdate = 0
+    @rate = options.initialRate
+    @catchup = 0
+    @progress = @lastProgress = 0
+
+    if @source?
+      @progress = result(@source, 'progress')
+
+  tick: (frameTime, val) ->
+    val ?= result(@source, 'progress')
+
+    if val >= 100
+      @done = true
+
+    if val == @last
+      @sinceLastUpdate += frameTime
+    else
+      if @sinceLastUpdate
+        @rate = (val - @last) / @sinceLastUpdate
+
+      @catchup = (val - @progress) / options.catchupTime
+
+      @sinceLastUpdate = 0
+      @last = val
+
+    if val > @progress
+      # After we've got a datapoint, we have catchupTime to
+      # get the progress bar to reflect that new data
+      @progress += @catchup * frameTime
+
+    scaling = (1 - Math.pow(@progress / 100, options.easeFactor))
+
+    # Based on the rate of the last update, we preemptively update
+    # the progress bar, scaling it so it can never hit 100% until we
+    # know it's done.
+    @progress += scaling * @rate * frameTime
+
+    @progress = Math.min(@lastProgress + options.maxProgressPerFrame, @progress)
+
+    @progress = Math.max(0, @progress)
+    @progress = Math.min(100, @progress)
+
+    @lastProgress = @progress
+
+    @progress
+
+sources = null
+scalers = null
+bar = null
+uniScaler = null
+animation = null
+cancelAnimation = null
+Pace.running = false
+
+handlePushState = ->
+  if options.restartOnPushState
+    Pace.restart()
+
+# We reset the bar whenever it looks like an ajax navigation has occured.
+if window.history.pushState?
+  _pushState = window.history.pushState
+  window.history.pushState = ->
+    handlePushState()
+
+    _pushState.apply window.history, arguments
+
+if window.history.replaceState?
+  _replaceState = window.history.replaceState
+  window.history.replaceState = ->
+    handlePushState()
+
+    _replaceState.apply window.history, arguments
+
+SOURCE_KEYS =
+  ajax: AjaxMonitor
+  elements: ElementMonitor
+  document: DocumentMonitor
+  eventLag: EventLagMonitor
+
+do init = ->
+  Pace.sources = sources = []
+
+  for type in ['ajax', 'elements', 'document', 'eventLag']
+    if options[type] isnt false
+      sources.push new SOURCE_KEYS[type](options[type])
+
+  for source in options.extraSources ? []
+    sources.push new source(options)
+
+  Pace.bar = bar = new Bar
+
+  # Each source of progress data has it's own scaler to smooth its output
+  scalers = []
+
+  # We have an extra scaler for the final output to keep things looking nice as we add and
+  # remove sources
+  uniScaler = new Scaler
+
+Pace.stop = ->
+  Pace.trigger 'stop'
+  Pace.running = false
+
+  bar.destroy()
+
+  # Not all browsers support cancelAnimationFrame
+  cancelAnimation = true
+
+  if animation?
+    cancelAnimationFrame? animation
+    animation = null
+
+  init()
+
+Pace.restart = ->
+  Pace.trigger 'restart'
+  Pace.stop()
+  Pace.start()
+
+Pace.go = ->
+  Pace.running = true
+
+  bar.render()
+
+  start = now()
+
+  cancelAnimation = false
+  animation = runAnimation (frameTime, enqueueNextFrame) ->
+    # Every source gives us a progress number from 0 - 100
+    # It's up to us to figure out how to turn that into a smoothly moving bar
+    #
+    # Their progress numbers can only increment.  We try to interpolate
+    # between the numbers.
+
+    remaining = 100 - bar.progress
+
+    count = sum = 0
+    done = true
+    # A source is composed of a bunch of elements, each with a raw, unscaled progress
+    for source, i in sources
+      scalerList = scalers[i] ?= []
+
+      elements = source.elements ? [source]
+
+      # Each element is given it's own scaler, which turns its value into something
+      # smoothed for display
+      for element, j in elements
+        scaler = scalerList[j] ?= new Scaler element
+
+        done &= scaler.done
+
+        continue if scaler.done
+
+        count++
+        sum += scaler.tick(frameTime)
+
+    avg = sum / count
+
+    bar.update uniScaler.tick(frameTime, avg)
+
+    if bar.done() or done or cancelAnimation
+      bar.update 100
+
+      Pace.trigger 'done'
+
+      setTimeout ->
+        bar.finish()
+
+        Pace.running = false
+
+        Pace.trigger 'hide'
+      , Math.max(options.ghostTime, Math.max(options.minTime - (now() - start), 0))
+    else
+      enqueueNextFrame()
+
+Pace.start = (_options) ->
+  extend options, _options
+
+  Pace.running = true
+
+  try
+    bar.render()
+  catch NoTargetError
+
+  # It's usually possible to render a bit before the document declares itself ready
+  if not document.querySelector('.pace')
+    setTimeout Pace.start, 50
+  else
+    Pace.trigger 'start'
+    Pace.go()
+
+if typeof define is 'function' and define.amd
+  # AMD
+  define ['pace'], -> Pace
+else if typeof exports is 'object'
+  # CommonJS
+  module.exports = Pace
+else
+  # Global
+  if options.startOnPageLoad
+    Pace.start()