Change for getting url from key

app/assets/javascripts/lib/social-share-button.coffee

@@ -9,7 +9,6 @@ window.SocialShareButton =
     img = encodeURIComponent($(el).parent().data("img"))
     fb_url = encodeURIComponent($(el).parent().data("fb_url"))
     url = encodeURIComponent(location.href)
-    fb_full_url = encodeURIComponent("#{fb_url}?orig_host=#{location.host}&orig_path=#{location.pathname}")
     switch site
       when "weibo"
         SocialShareButton.openUrl("http://v.t.sina.com.cn/share/share.php?url=#{url}&pic=#{img}&title=#{title}&content=utf-8")
@@ -18,7 +17,7 @@ window.SocialShareButton =
       when "douban"
         SocialShareButton.openUrl("http://www.douban.com/recommend/?url=#{url}&title=#{title}&image=#{img}")
       when "facebook"
-        SocialShareButton.openUrl("http://www.facebook.com/sharer.php?t=#{title}&u=#{fb_full_url}")
+        SocialShareButton.openUrl("http://www.facebook.com/sharer.php?t=#{title}&u=#{fb_url}")
       when "qq"
         SocialShareButton.openUrl("http://sns.qzone.qq.com/cgi-bin/qzshare/cgi_qzshare_onekey?url=#{url}&title=#{title}&pics=#{img}")
       when "tqq"

app/controllers/application_controller.rb

@@ -110,7 +110,9 @@ class ApplicationController < ActionController::Base
   def render_share
     object_class = params[:model].classify.constantize
     @object = object_class.find(params[:id])
-    @orig_url = "http://#{params[:orig_host]}/#{params[:orig_path]}"
+    module_app = ModuleApp.first(:conditions => {:key => params[:key]})
+    @item = Item.where(module_app_id: module_app.id).all_of("tag" => {"$in" => [nil,'']},"category" => { "$in" => [nil,'']}).first
+    @orig_url = "http://#{request.host}/#{@item.path}?id=#{@object.id}"
     render 'shared/render_share', :layout => false
   end
   

app/helpers/application_helper.rb

@@ -215,13 +215,13 @@ module ApplicationHelper
     object.strftime("%Y-%m-%d")
   end
 
-  def share_links(object)
+  def share_links(object, key)
     js = ''
     js << "<meta property='og:title' content='#{object.title}' />\n" rescue ''
     js << "<meta property='og:description' content='#{object.subtitle}' />\n" rescue ''
     js << "<meta property='og:image' content='#{object.image.url}' />\n" rescue ''
     content_tag :div, :class => 'fb' do
-      concat social_share_button_tag(object.title, :fb_url => "http://#{request.env['HTTP_HOST']}/share/#{object.class.to_s.underscore}/#{object.id}", :image => "http://#{request.env['HTTP_HOST']}#{object.image.url}")
+      concat social_share_button_tag(object.title, :fb_url => "http://#{request.env['HTTP_HOST']}/share/#{object.class.to_s.underscore}/#{object.id}?key=#{key}", :image => "http://#{request.env['HTTP_HOST']}#{object.image.url}")
       # concat javascript_tag "$('head').append('#{j js}');"
     end
   end