share specific file for site editor share button

app/site_files.rb

@@ -111,7 +111,6 @@ get %r{\/site_files\/text_editor\/(.+)} do
   require_login
   @filename = params[:captures].first
   extname = File.extname @filename
-
   @ace_mode = case extname
     when /htm|html/ then 'html'
     when /js/ then 'javascript'

views/_share.erb

@@ -1,15 +1,20 @@
+<%
+  if !defined?(page_uri)
+    page_uri = site.uri
+  end
+%>
 <a href="/site/<%= site.username %>.rss" target="_blank"><span>RSS/Atom Feed</span></a>
 <br>
-<a href="http://facebook.com/sharer.php?u=<%= Rack::Utils.build_query(u: "http://#{site.host}") %>" target="_blank">Facebook</a>
+<a href="http://facebook.com/sharer.php?u=<%= Rack::Utils.build_query(u: "#{page_uri}") %>" target="_blank">Facebook</a>
 <br>
-<a href="https://twitter.com/intent/tweet?<%= Rack::Utils.build_query(text: "#{site.title}: http://#{site.host}") %>" target="_blank">Twitter</a>
+<a href="https://twitter.com/intent/tweet?<%= Rack::Utils.build_query(text: "#{site.title}: #{page_uri}") %>" target="_blank">Twitter</a>
 <br>
-<a href="http://www.reddit.com/submit?<%= Rack::Utils.build_query(title: "#{site.title}", url: "http://#{site.host}" )%>" target="_blank">Reddit</a>
+<a href="http://www.reddit.com/submit?<%= Rack::Utils.build_query(title: "#{site.title}", url: "#{page_uri}" )%>" target="_blank">Reddit</a>
 <br>
-<a href="http://www.tumblr.com/share?<%= Rack::Utils.build_query(v: 3, u: "http://#{site.host}", t: "#{site.title}") %>" target="_blank">Tumblr</a>
+<a href="http://www.tumblr.com/share?<%= Rack::Utils.build_query(v: 3, u: "#{page_uri}", t: "#{site.title}") %>" target="_blank">Tumblr</a>
 <br>
-<a href="http://www.stumbleupon.com/submit?<%= Rack::Utils.build_query(url: "http://#{site.host}", title: "#{site.title}") %>" target="_blank">StumbleUpon</a>
+<a href="http://www.stumbleupon.com/submit?<%= Rack::Utils.build_query(url: "#{page_uri}", title: "#{site.title}") %>" target="_blank">StumbleUpon</a>
 <br>
-<a href="http://del.icio.us/post?<%= Rack::Utils.build_query(url: "http://#{site.host}", title: "#{site.title}") %>" target="_blank">Del.ici.ous</a>
+<a href="http://del.icio.us/post?<%= Rack::Utils.build_query(url: "#{page_uri}", title: "#{site.title}") %>" target="_blank">Del.ici.ous</a>
-<br>
+br>
-<a href="https://plus.google.com/share?<%= Rack::Utils.build_query(url: "http://#{site.host}") %>" target="_blank">Google+</a>
+<a href="https://plus.google.com/share?<%= Rack::Utils.build_query(url: "#{page_uri}") %>" target="_blank">Google+</a>

views/site_files/text_editor.erb

@@ -71,7 +71,7 @@
       </div>
       <a id="saveButton" class="btn btn-Action" href="#" onclick="saveTextFile(false); return false" style="opacity: 0.5"><i class="fa fa-save"></i>Save</a>
       <a class="btn btn-Action" href="//<%= current_site.host %>/<%= @filename %>" target="_blank">View</a>
-      <a href="#" id="shareButton" class="btn-Action" data-container="body" data-toggle="popover" data-placement="bottom" data-content='<%== erb :'_share', layout: false, locals: {site: current_site} %>'>Share</a>
+      <a href="#" id="shareButton" class="btn-Action" data-container="body" data-toggle="popover" data-placement="bottom" data-content='<%== erb :'_share', layout: false, locals: {site: current_site, page_uri: "#{current_site.uri}/#{@filename}"} %>'>Share</a>
     <!-- <a id="saveAndExitButton" class="btn-Action" href="#" onclick="saveTextFile(true); return false" style="opacity: 0.5"><i class="fa fa-save"></i>&nbsp;&nbsp;Save and Exit</a> -->
       <div id="editorUpdates" class="tooltip fade bottom in hidden" style="top: 90px;right: 12.5em;">
         <div class="tooltip-arrow"></div>