Merge branch 'v1-original'

src/General/Config.coffee

@@ -456,11 +456,6 @@ Config =
         'Show notifications on successful post creation or file uploading.'
         1
       ]
-      'Use Recaptcha v1': [
-        false
-        'Use the old text version of Recaptcha.'
-        1
-      ]
       'Force Noscript Captcha': [
         false
         'Use the non-Javascript fallback captcha in the QR even if Javascript is enabled.'
@@ -485,6 +480,10 @@ Config =
         true
         'Make captcha easier to use, especially with the keyboard.'
       ]
+      'Use Recaptcha v1': [
+        false
+        'Use the old text version of Recaptcha.'
+      ]
       'Use Recaptcha v2 in Reports': [
         false
         'Use the image selection captcha in the report window.'

src/General/Main.coffee

@@ -15,14 +15,6 @@ Main =
           $.ready -> Captcha.fixes.init()
       return
 
-    if location.hostname is 'www.4chan.org'
-      $.onExists d.documentElement, 'body', false, -> $.addStyle Main.cssWWW
-      Conf = {'captchaLanguage': Config.captchaLanguage}
-      $.get Conf, (items) ->
-        $.extend Conf, items
-        Captcha.language.fixPage()
-      return
-
     g.threads = new SimpleDict()
     g.posts   = new SimpleDict()
 
@@ -71,10 +63,13 @@ Main =
       $.onExists doc, 'body', false, Main.initStyle
 
   initFeatures: ->
-    if location.hostname in ['boards.4chan.org', 'sys.4chan.org']
+    if location.hostname in ['boards.4chan.org', 'sys.4chan.org', 'www.4chan.org']
       $.globalEval 'document.documentElement.classList.add("js-enabled");'
 
     switch location.hostname
+      when 'www.4chan.org'
+        Captcha.replace.init()
+        return
       when 'a.4cdn.org'
         return
       when 'sys.4chan.org'
@@ -123,7 +118,10 @@ Main =
     $.ready Main.initReady
 
   initStyle: ->
+    $.addStyle Main.cssWWW if location.hostname is 'www.4chan.org'
+
     return if !Main.isThisPageLegit() or $.hasClass doc, 'fourchan-x'
+
     # disable the mobile layout
     $('link[href*=mobile]', d.head)?.disabled = true
     $.addClass doc, 'fourchan-x', 'seaweedchan'
@@ -313,7 +311,7 @@ Main =
 
   features: [
     ['Polyfill',                  Polyfill]
-    ['Captcha Language',          Captcha.language]
+    ['Captcha Replacement',       Captcha.replace]
     ['Redirect',                  Redirect]
     ['Header',                    Header]
     ['Catalog Links',             CatalogLinks]

src/Miscellaneous/Report.coffee

@@ -3,15 +3,13 @@ Report =
 
   init: ->
     return unless /\bmode=report\b/.test(location.search) and match = location.search.match /\bno=(\d+)/
-    Captcha.language.fixPage()
+    Captcha.replace.init()
     @postID = +match[1]
     $.ready @ready
 
   ready: ->
     $.addStyle Report.css
     Report.archive() if Conf['Archive Report']
-    if Conf['Use Recaptcha v2 in Reports']
-      Report.captchaV2()
     if Conf['Use Recaptcha v2 in Reports'] and $.hasClass doc, 'js-enabled'
       new MutationObserver(-> Report.fit '.gc-bubbleDefault').observe d.body,
         childList:  true
@@ -20,19 +18,6 @@ Report =
     else
       Report.fit 'body'
 
-  captchaV2: ->
-    return unless old = $.id 'captchaContainerAlt'
-    container = $.el 'div',
-      className: 'g-recaptcha'
-    container.dataset.sitekey = '<%= meta.recaptchaKey %>'
-    $.replace old, container
-    url = 'https://www.google.com/recaptcha/api.js'
-    if lang = Conf['captchaLanguage'].trim()
-      url += "?hl=#{encodeURIComponent lang}"
-    script = $.el 'script',
-      src: url
-    $.add d.head, script
-
   fit: (selector) ->
     return unless el = $ selector, doc
     dy = el.getBoundingClientRect().bottom - doc.clientHeight + 8

src/Posting/Captcha.language.coffee

@@ -1,17 +0,0 @@
-Captcha.language =
-  init: ->
-    return unless Conf['captchaLanguage'].trim() and d.cookie.indexOf('pass_enabled=1') < 0 and !Conf['Hide Original Post Form']
-    $.onExists doc, '#captchaFormPart', true, (node) ->
-      $.onExists node, 'iframe', true, Captcha.language.fixIframe
-
-  fixPage: ->
-    return unless Conf['captchaLanguage'].trim() and d.cookie.indexOf('pass_enabled=1') < 0
-    $.onExists doc, 'iframe', true, Captcha.language.fixIframe
-
-  fixIframe: (el) ->
-    return unless lang = Conf['captchaLanguage'].trim()
-    src = if /[?&]hl=/.test el.src
-      el.src.replace(/([?&]hl=)[^&]*/, '$1' + encodeURIComponent lang)
-    else
-      el.src + "&hl=#{encodeURIComponent lang}"
-    el.src = src unless el.src is src

src/Posting/Captcha.noscript.coffee

@@ -3,7 +3,7 @@ Captcha.noscript =
 
   init: ->
     return if d.cookie.indexOf('pass_enabled=1') >= 0
-    return unless @isEnabled = !!$.id 'g-recaptcha'
+    return unless @isEnabled = !!$ '#g-recaptcha, #captchaContainerAlt'
 
     container = $.el 'div',
       className: 'captcha-img'

src/Posting/Captcha.replace.coffee

@@ -0,0 +1,59 @@
+Captcha.replace =
+  init: ->
+    return unless d.cookie.indexOf('pass_enabled=1') < 0
+    return if location.hostname is 'boards.4chan.org' and Conf['Hide Original Post Form']
+
+    jsEnabled = $.hasClass doc, 'js-enabled'
+
+    if location.hostname is 'sys.4chan.org' and Conf['Use Recaptcha v2 in Reports'] and jsEnabled
+      $.ready Captcha.replace.v2
+      return
+
+    if Conf['Use Recaptcha v1'] and jsEnabled and location.hostname isnt 'www.4chan.org'
+      $.ready Captcha.replace.v1
+      return
+
+    if Conf['captchaLanguage'].trim()
+      if location.hostname is 'boards.4chan.org'
+        $.onExists doc, '#captchaFormPart', true, (node) -> $.onExists node, 'iframe', true, Captcha.replace.iframe
+      else
+        $.onExists doc, 'iframe', true, Captcha.replace.iframe
+
+  v1: ->
+    return unless $.id 'g-recaptcha'
+    Captcha.v1.replace()
+    if link = $.id 'form-link'
+      $.on link, 'click', -> Captcha.v1.create()
+    else if location.hostname is 'boards.4chan.org'
+      form = $.id 'postForm'
+      form.addEventListener 'focus', (-> Captcha.v1.create()), true
+      form.addEventListener 'blur', ->
+        $.queueTask ->
+          unless form.contains(document.activeElement) or $.id('qr')?.contains(document.activeElement)
+            Captcha.v1.destroy()
+      , true
+    else
+      Captcha.v1.create()
+
+  v2: ->
+    return unless old = $.id 'captchaContainerAlt'
+    container = $.el 'div',
+      className: 'g-recaptcha'
+    $.extend container.dataset,
+      sitekey: '<%= meta.recaptchaKey %>'
+      tabindex: 3
+    $.replace old, container
+    url = 'https://www.google.com/recaptcha/api.js'
+    if lang = Conf['captchaLanguage'].trim()
+      url += "?hl=#{encodeURIComponent lang}"
+    script = $.el 'script',
+      src: url
+    $.add d.head, script
+
+  iframe: (el) ->
+    return unless lang = Conf['captchaLanguage'].trim()
+    src = if /[?&]hl=/.test el.src
+      el.src.replace(/([?&]hl=)[^&]*/, '$1' + encodeURIComponent lang)
+    else
+      el.src + "&hl=#{encodeURIComponent lang}"
+    el.src = src unless el.src is src

src/Posting/Captcha.v1.coffee

@@ -1,15 +1,7 @@
 Captcha.v1 =
   init: ->
     return if d.cookie.indexOf('pass_enabled=1') >= 0
-    return unless @isEnabled = !!$.id 'g-recaptcha'
+    return unless @isEnabled = !!$ '#g-recaptcha, #captchaContainerAlt'
-
-    script = $.el 'script',
-      src: '//www.google.com/recaptcha/api/js/recaptcha_ajax.js'
-    $.add d.head, script
-    captchaContainer = $.el 'div',
-      id: 'captchaContainer'
-      hidden: true
-    $.add d.body, captchaContainer
 
     imgContainer = $.el 'div',
       className: 'captcha-img'
@@ -38,10 +30,39 @@ Captcha.v1 =
       QR.captcha.clear()
     $.sync 'captchas', @sync
 
-    new MutationObserver(@afterSetup).observe $.id('captchaContainer'), childList: true
-
     @beforeSetup()
     @setup() if Conf['Auto-load captcha']
+    new MutationObserver(@afterSetup).observe $.id('captchaContainerAlt'), childList: true
+    @afterSetup() # reCAPTCHA might have loaded before the QR.
+
+  replace: ->
+    return if @script
+    unless @script = $ 'script[src="//www.google.com/recaptcha/api/js/recaptcha_ajax.js"]', d.head
+      @script = $.el 'script',
+        src: '//www.google.com/recaptcha/api/js/recaptcha_ajax.js'
+      $.add d.head, @script
+    if old = $.id 'g-recaptcha'
+      container = $.el 'div',
+        id: 'captchaContainerAlt'
+      $.replace old, container
+
+  create: ->
+    @replace()
+    $.globalEval '''
+      (function() {
+        var container = document.getElementById("captchaContainerAlt");
+        if (container.firstChild) return;
+        var options = {theme: "clean"};
+        if (window.Recaptcha) {
+          window.Recaptcha.create("<%= meta.recaptchaKey %>", container, options);
+        } else {
+          var script = document.head.querySelector('script[src="//www.google.com/recaptcha/api/js/recaptcha_ajax.js"]');
+          script.addEventListener('load', function() {
+            window.Recaptcha.create("<%= meta.recaptchaKey %>", container, options);
+          }, false);
+        }
+      })();
+    '''
 
   cb:
     focus: -> QR.captcha.setup false, true
@@ -67,20 +88,7 @@ Captcha.v1 =
 
   setup: (focus, force) ->
     return unless @isEnabled and (@needed() or force)
-    $.globalEval '''
+    @create()
-      (function() {
-        var captchaContainer = document.getElementById("captchaContainer");
-        if (captchaContainer.firstChild) return;
-        function setup() {
-          if (window.Recaptcha) {
-            Recaptcha.create(recaptchaKey, captchaContainer, {theme: "clean"});
-          } else {
-            setTimeout(setup, 25);
-          }
-        }
-        setup();
-      })()
-    '''
     @nodes.input.focus() if focus
 
   afterSetup: ->
@@ -110,9 +118,9 @@ Captcha.v1 =
       QR.nodes.el.style.bottom = '0px'
 
   destroy: ->
-    return unless @isEnabled
+    return unless @script
     $.globalEval 'Recaptcha.destroy()'
-    @beforeSetup()
+    @beforeSetup() if @nodes
 
   sync: (captchas=[]) ->
     QR.captcha.captchas = captchas

src/Posting/Captcha.v2.coffee

@@ -3,7 +3,7 @@ Captcha.v2 =
 
   init: ->
     return if d.cookie.indexOf('pass_enabled=1') >= 0
-    return unless @isEnabled = !!$.id 'g-recaptcha'
+    return unless @isEnabled = !!$ '#g-recaptcha, #captchaContainerAlt'
 
     if @noscript = Conf['Force Noscript Captcha'] or not $.hasClass doc, 'js-enabled'
       @conn = new Connection null, "#{location.protocol}//www.google.com",
@@ -136,7 +136,7 @@ Captcha.v2 =
     return
 
   setupIFrame: (iframe) ->
-    Captcha.language.fixIframe iframe
+    Captcha.replace.iframe iframe
     $.addClass QR.nodes.el, 'captcha-open'
     if QR.nodes.el.getBoundingClientRect().bottom > doc.clientHeight
       QR.nodes.el.style.top    = null