From 5d2abe09b053c439aa9eaa9116529a36ed08dd15 Mon Sep 17 00:00:00 2001
From: ccd0 <admin@containerchan.org>
Date: Wed, 16 May 2018 22:52:58 -0700
Subject: [PATCH] Allow the Quick Reply to be used on pages without an original
 post form such as archived threads. #242

---
 src/Posting/Captcha.v2.coffee |  6 +++++-
 src/Posting/QR.coffee         | 27 ++++++++++++---------------
 2 files changed, 17 insertions(+), 16 deletions(-)

diff --git a/src/Posting/Captcha.v2.coffee b/src/Posting/Captcha.v2.coffee
index 32c2aa121..a0f2e0c98 100644
--- a/src/Posting/Captcha.v2.coffee
+++ b/src/Posting/Captcha.v2.coffee
@@ -3,7 +3,7 @@ Captcha.v2 =
 
   init: ->
     return if d.cookie.indexOf('pass_enabled=1') >= 0
-    return if not (@isEnabled = !!$ '#g-recaptcha, #captcha-forced-noscript')
+    return if not (@isEnabled = !!$('#g-recaptcha, #captcha-forced-noscript') or !$.id('postForm'))
 
     if (@noscript = Conf['Force Noscript Captcha'] or not Main.jsEnabled)
       $.addClass QR.nodes.el, 'noscript-captcha'
@@ -112,6 +112,10 @@ Captcha.v2 =
         window.onRecaptchaLoaded = ->
           render()
           cbNative()
+        unless document.head.querySelector 'script[src^="https://www.google.com/recaptcha/api.js"]'
+          script = document.createElement 'script'
+          script.src = 'https://www.google.com/recaptcha/api.js?onload=onRecaptchaLoaded&render=explicit'
+          document.head.appendChild script
 
   afterSetup: (mutations) ->
     for mutation in mutations
diff --git a/src/Posting/QR.coffee b/src/Posting/QR.coffee
index 7d5b0de65..3bd19a0a7 100644
--- a/src/Posting/QR.coffee
+++ b/src/Posting/QR.coffee
@@ -26,8 +26,6 @@ QR =
 
     @posts = []
 
-    return if g.VIEW is 'archive'
-
     @captcha = Captcha.v2
 
     $.on d, '4chanXInitFinished', -> BoardConfig.ready QR.initReady
@@ -52,8 +50,7 @@ QR =
     Header.addShortcut 'qr', sc, 540
 
   initReady: ->
-    QR.postingIsEnabled = !!$.id 'postForm'
-    return unless QR.postingIsEnabled
+    QR.postingIsEnabled = true
 
     {config} = g.BOARD
     prop = (key, def) -> +(config[key] ? def)
@@ -72,14 +69,18 @@ QR =
     QR.forcedAnon = !!config.forced_anon
     QR.spoiler    = !!config.spoilers
 
-    link = $.el 'h1',
-      className: "qr-link-container"
-    $.extend link, <%= html('<a href="javascript:;" class="qr-link">?{g.VIEW === "thread"}{Reply to Thread}{Start a Thread}</a>') %>
+    if (origToggle = $.id 'togglePostFormLink')
+      link = $.el 'h1',
+        className: "qr-link-container"
+      $.extend link, <%= html('<a href="javascript:;" class="qr-link">?{g.VIEW === "thread"}{Reply to Thread}{Start a Thread}</a>') %>
 
-    QR.link = link.firstElementChild
-    $.on link.firstChild, 'click', ->
-      QR.open()
-      QR.nodes.com.focus()
+      QR.link = link.firstElementChild
+      $.on link.firstChild, 'click', ->
+        QR.open()
+        QR.nodes.com.focus()
+
+      $.before origToggle, link
+      origToggle.firstElementChild.textContent = 'Original Form'
 
     if g.VIEW is 'thread'
       linkBot = $.el 'div',
@@ -92,10 +93,6 @@ QR =
 
       $.prepend navLinksBot, linkBot if (navLinksBot = $ '.navLinksBot')
 
-    origToggle = $.id 'togglePostFormLink'
-    $.before origToggle, link
-    origToggle.firstElementChild.textContent = 'Original Form'
-
     $.on d, 'QRGetFile',          QR.getFile
     $.on d, 'QRSetFile',          QR.setFile