Add support for is2.4chan.org host.

package.json

@@ -26,7 +26,8 @@
       "*://sys.4chan.org/*",
       "*://www.4chan.org/*",
       "*://i.4cdn.org/*",
-      "*://is.4chan.org/*"
+      "*://is.4chan.org/*",
+      "*://is2.4chan.org/*"
     ],
     "matches_only": [
       "*://*.4chan.org/*",

src/General/Build.Test.coffee

@@ -26,7 +26,7 @@ Build.Test =
       href = el.href
       href = href.replace /(^\w+:\/\/boards.4chan.org\/[^\/]+\/thread\/\d+)\/.*/, '$1'
       el.setAttribute 'href', href
-    for el in $$ '.fileText > a, a.fileThumb', root2 when el.hostname is 'is.4chan.org'
+    for el in $$ '.fileText > a, a.fileThumb', root2 when ImageHost.regex.test(el.hostname)
       el.hostname = 'i.4cdn.org'
     for el in $$ 'img[src]', root2
       el.src = el.src.replace /(spoiler-\w+)\d(\.png)$/, '$11$2'

src/Images/ImageCommon.coffee

@@ -34,7 +34,7 @@ ImageCommon =
     return true
 
   isFromArchive: (file) ->
-    file.src.split('/')[2] not in ['i.4cdn.org', 'is.4chan.org']
+    !Main.isImageHost(file.src.split('/')[2])
 
   error: (file, post, delay, cb) ->
     src = post.file.url.split '/'

src/Images/ImageHost.coffee

@@ -1,16 +1,21 @@
 ImageHost =
   init: ->
-    return unless Conf['Use Faster Image Host'] and g.VIEW in ['index', 'thread']
+    return unless (@enabled = Conf['Use Faster Image Host'] and g.VIEW in ['index', 'thread'])
     Callbacks.Post.push
       name: 'Image Host Rewriting'
       cb:   @node
 
+  regex: /^is\d*\.4chan\.org$/
+
   node: ->
     return if @isClone
-    if @file and (m = @file.url.match /^https?:\/\/is\d*\.4chan\.org\/(.*)$/)
+    if @file and ImageHost.regex.test(@file.url.split('/')[2])
       @file.link.hostname = 'i.4cdn.org'
       @file.thumbLink.hostname = 'i.4cdn.org' if @file.thumbLink
       @file.url = @file.link.href
-    for link in $$ 'a[href^="http://is.4chan.org/"], a[href^="https://is.4chan.org/"]', @nodes.comment
+    ImageHost.fixLinks $$('a', @nodes.comment)
+
+  fixLinks: (links) ->
+    for link in links when ImageHost.regex.test(link.hostname)
       link.hostname = 'i.4cdn.org'
     return

src/Linkification/Embedding.coffee

@@ -229,7 +229,7 @@ Embedding =
           controls: true
           preload:  'auto'
           src:      a.dataset.href
-          loop:     /^https?:\/\/(i\.4cdn|is\.4chan)\.org\//.test a.dataset.href
+          loop:     Main.isImageHost a.dataset.href.split('/')[2]
         $.on el, 'loadedmetadata', ->
           if el.videoHeight is 0 and el.parentNode
             $.replace el, Embedding.types.audio.el(a)

src/Linkification/Linkify.coffee

@@ -14,10 +14,11 @@ Linkify =
   node: ->
     return Embedding.events @ if @isClone
     return unless Linkify.regString.test @info.comment
-    for link in $$ 'a[href^="http://i.4cdn.org/"], a[href^="https://i.4cdn.org/"], a[href^="http://is.4chan.org/"], a[href^="https://is.4chan.org/"]', @nodes.comment
+    for link in $$ 'a', @nodes.comment when Main.isImageHost link.hostname
       $.addClass link, 'linkify'
       Embedding.process link, @
     links = Linkify.process @nodes.comment
+    ImageHost.fixLinks links if ImageHost.enabled
     Embedding.process link, @ for link in links
     return
 

src/config/Config.coffee

@@ -290,7 +290,7 @@ Config =
       ]
       'Use Faster Image Host': [
         true
-        'Change is.4chan.org links to point to the faster i.4cdn.org host.'
+        'Change is*.4chan.org links to point to the faster i.4cdn.org host.'
       ]
 
     'Menu':

src/main/Main.coffee

@@ -129,23 +129,24 @@ Main =
         else if pathname[2] is 'post'
           PostSuccessful.init()
         return
-      when 'i.4cdn.org', 'is.4chan.org'
+
-        return unless pathname[2] and not /[sm]\.jpg$/.test(pathname[2])
+    if Main.isImageHost hostname
-        $.asap (-> d.readyState isnt 'loading'), ->
+      return unless pathname[2] and not /[sm]\.jpg$/.test(pathname[2])
-          if Conf['404 Redirect'] and d.title in ['4chan - Temporarily Offline', '4chan - 404 Not Found']
+      $.asap (-> d.readyState isnt 'loading'), ->
-            Redirect.navigate 'file', {
+        if Conf['404 Redirect'] and d.title in ['4chan - Temporarily Offline', '4chan - 404 Not Found']
-              boardID:  g.BOARD.ID
+          Redirect.navigate 'file', {
-              filename: pathname[pathname.length - 1]
+            boardID:  g.BOARD.ID
-            }
+            filename: pathname[pathname.length - 1]
-          else if video = $ 'video'
+          }
-            if Conf['Volume in New Tab']
+        else if video = $ 'video'
-              Volume.setup video
+          if Conf['Volume in New Tab']
-            if Conf['Loop in New Tab']
+            Volume.setup video
-              video.loop = true
+          if Conf['Loop in New Tab']
-              video.controls = false
+            video.loop = true
-              video.play()
+            video.controls = false
-              ImageCommon.addControls video
+            video.play()
-        return
+            ImageCommon.addControls video
+      return
 
     return unless hostname is 'boards.4chan.org'
 
@@ -410,6 +411,9 @@ Main =
     url = "<%= meta.newIssue.replace('%title', '#{encodeURIComponent title}').replace('%details', '#{encodeURIComponent details}') %>"
     <%= html('<span class="report-error"> [<a href="${url}" target="_blank">report</a>]</span>') %>
 
+  isImageHost: (hostname) ->
+    hostname is 'i.4cdn.org' or /^is\d*\.4chan\.org$/.test(hostname)
+
   isThisPageLegit: ->
     # 404 error page or similar.
     unless 'thisPageIsLegit' of Main

src/meta/metadata.js

@@ -34,8 +34,8 @@
     ).join('\n');
   })()
 %>
-// @connect      i.4cdn.org
+// @connect      4chan.org
-// @connect      is.4chan.org
+// @connect      4cdn.org
 // @connect      *
 <%=
   meta.grants.map(function(grant) {

src/platform/CrossOrigin.coffee

@@ -14,7 +14,8 @@ CrossOrigin =
     # XXX https://forums.lanik.us/viewtopic.php?f=64&t=24173&p=78310
     url = url.replace /^((?:https?:)?\/\/(?:\w+\.)?4c(?:ha|d)n\.org)\/adv\//, '$1//adv/'
     <% if (type === 'crx') { %>
-    if url.split('/')[...3].join('/') in ["#{location.protocol}//i.4cdn.org", "#{location.protocol}//is.4chan.org"]
+    parts = url.split '/'
+    if parts[0] is location.protocol and parts[1] is '' and Main.isImageHost(parts[2])
       xhr = new XMLHttpRequest()
       xhr.open 'GET', url, true
       xhr.setRequestHeader key, value for key, value of headers