From 91c9d10ebdbdd37b03fd287a9923759f85561d20 Mon Sep 17 00:00:00 2001
From:  <jlsharps@mit.edu>
Date: Thu, 29 May 2008 22:42:46 -0400
Subject: [PATCH] Custom embeddable code works for png's except for top_bar

---
 app/controllers/election_controller.rb | 14 +++++++-------
 app/controllers/voter_controller.rb    | 26 ++++++++++++++++++++++++++
 app/views/embed/_backdrop.rhtml        | 17 ++++++++++++-----
 app/views/embed/full_vote.rhtml        | 19 ++++++++++++++++---
 4 files changed, 61 insertions(+), 15 deletions(-)

diff --git a/app/controllers/election_controller.rb b/app/controllers/election_controller.rb
index 2fe5e4b..072d439 100644
--- a/app/controllers/election_controller.rb
+++ b/app/controllers/election_controller.rb
@@ -89,27 +89,27 @@ class ElectionController < ApplicationController
   def add_theme(prefix)
     unless params[:top_bar][:uploaded_data].to_s.empty?
       top_bar = SkinPicture.new(params[:top_bar])
-      top_bar.filename = prefix + "top_bar"
+      top_bar.filename = prefix + "top_bar." + params[:top_bar][:uploaded_data].content_type[6..-2]
       top_bar.save
     end
     unless params[:default_image][:uploaded_data].to_s.empty?
       default_image = SkinPicture.new(params[:default_image])
-      default_image.filename = prefix + "default_image"
+      default_image.filename = prefix + "default_image." + params[:default_image][:uploaded_data].content_type[6..-2]
       default_image.save
     end
     unless params[:bg1][:uploaded_data].to_s.empty?
-      bg1 = SkinPicture.new(params[:bg1])
-      bg1.filename = prefix + "bg1"
+      bg1 = SkinPicture.new(params[:bg1])  
+      bg1.filename = prefix + "bg1." + params[:bg1][:uploaded_data].content_type[6..-2]
       bg1.save
     end
     unless params[:bg2][:uploaded_data].to_s.empty?
-      bg2 = SkinPicture.new(params[:bg2])
-      bg2.filename = prefix + "bg2"
+      bg2 = SkinPicture.new(params[:bg2]) 
+      bg2.filename = prefix + "bg2." + params[:bg2][:uploaded_data].content_type[6..-2]
       bg2.save
     end
     unless params[:bottom_bar][:uploaded_data].to_s.empty?
       bottom_bar = SkinPicture.new(params[:bottom_bar])
-      bottom_bar.filename = prefix + "bottom_bar"
+      bottom_bar.filename = prefix + "bottom_bar." + params[:bottom_bar][:uploaded_data].content_type[6..-2]
       bottom_bar.save
     end
         
diff --git a/app/controllers/voter_controller.rb b/app/controllers/voter_controller.rb
index cdc045d..9e88e9e 100644
--- a/app/controllers/voter_controller.rb
+++ b/app/controllers/voter_controller.rb
@@ -61,6 +61,19 @@ class VoterController < ApplicationController
       else
         @sidebar_content = render_to_string(:partial => 'vote_sidebar')
         if @election.embeddable? and params[:embed] == "true"
+          #look for custom theme, and assign to instance variabels for widget use
+          if @election.embed_custom_string
+            @top_bar = SkinPicture.find(:first,
+            :conditions => ["filename = ?", @election.embed_custom_string + "top_bar.png"])
+            @default_image = SkinPicture.find(:first,
+            :conditions => ["filename = ?", @election.embed_custom_string + "default_image.png"])
+            @bg1 = SkinPicture.find(:first,
+            :conditions => ["filename = ?", @election.embed_custom_string + "bg1.png"])
+            @bg2 = SkinPicture.find(:first,
+            :conditions => ["filename = ?", @election.embed_custom_string + "bg2.png"])
+            @bottom_bar = SkinPicture.find(:first,
+            :conditions => ["filename = ?", @election.embed_custom_string + "bottom_bar.png"])
+          end
           render :template => 'embed/full_vote', :layout => 'embed'
         else
           render :action => 'full_vote'
@@ -151,6 +164,19 @@ class VoterController < ApplicationController
       @names = @election.names_by_id
         
       @sidebar_content = render_to_string(:partial => 'results_sidebar')
+      #look for custom theme, and assign to instance variabels for widget use
+      if @election.embed_custom_string
+        @top_bar = SkinPicture.find(:first,
+        :conditions => ["filename = ?", @election.embed_custom_string + "top_bar.png"])
+        @default_image = SkinPicture.find(:first,
+        :conditions => ["filename = ?", @election.embed_custom_string + "default_image.png"])
+        @bg1 = SkinPicture.find(:first,
+        :conditions => ["filename = ?", @election.embed_custom_string + "bg1.png"])
+        @bg2 = SkinPicture.find(:first,
+        :conditions => ["filename = ?", @election.embed_custom_string + "bg2.png"])
+        @bottom_bar = SkinPicture.find(:first,
+        :conditions => ["filename = ?", @election.embed_custom_string + "bottom_bar.png"])
+      end
       if @election.embeddable? and params[:embed] == "true"
         render :template => 'embed/results', :layout => 'embed'
       else
diff --git a/app/views/embed/_backdrop.rhtml b/app/views/embed/_backdrop.rhtml
index 847f9a3..bee6fdf 100644
--- a/app/views/embed/_backdrop.rhtml
+++ b/app/views/embed/_backdrop.rhtml
@@ -1,10 +1,17 @@
 <%@election.candidates.length.times do |count|-%>
 	<% if (count%2)==0-%>
-		<img src="/images/widget_dark.png" 
-		style="position:absolute;top:<%=(count+1)*53%>px;">
-		<% else -%>
-		<img src="/images/widget_light.png" 
-		style="position:absolute;top:<%=(count+1)*53%>px">
+		<img src=" <% if @bg1 -%>
+			<%= url_for @bg1.public_filename %>
+		<% else %>
+			/images/widget_dark.png 
+		<% end -%> " style="position:absolute;top:<%=(count+1)*53%>px"/> 
+	<% else -%>
+		<img src=" <% if @bg2 -%>
+			<%=url_for @bg2.public_filename %>
+		<% else %>
+			/images/widget_light.png
+		<% end -%>" 
+			style="position:absolute;top:<%=(count+1)*53%>px">
 	<% end -%>
 	<p class="position" style="top:<%=(10+(count+1)*53)%>px;left:10px">
 	<%=count+1 -%>
diff --git a/app/views/embed/full_vote.rhtml b/app/views/embed/full_vote.rhtml
index 56715eb..4eca8c4 100644
--- a/app/views/embed/full_vote.rhtml
+++ b/app/views/embed/full_vote.rhtml
@@ -1,3 +1,13 @@
+<head>
+<%javascript_include_tag :defaults %>
+<%if @top_bar %>
+<script type="text/javascript">
+
+document.getElementById("header").style.backgroundImage="<%=url_for @top_bar.public_filename%>"
+
+</script>
+<% end %>
+</head>
 <div id="header">
 <%= link_to '<img id="header_icon" src="/images/embed_header_icon.png" />',
             {:controller => 'front'}, {:target => "_parent"} %><h2>Vote Now</h2>
@@ -6,14 +16,15 @@
 <div id="voting-box" height="<%=(@election.candidates.length + 2)*53 %>px">
 	
 	<%= render :partial => '/embed/backdrop' %>
-	
 	<ul id="rankings-list">
       <% @voter.vote.rankings.each do |ranking| %>
 		<li class="ranking" id="ranking_<%= ranking.candidate.id %>">
 			<img alt="<%= white_list ranking.candidate.name %>"
                  src="<% if ranking.candidate.picture -%>
                       <%= url_for ranking.candidate.picture.public_filename(:thumb) -%>
-                     <%- else -%>
+					  <% elsif @default_image %>
+					  <%= url_for @default_image.public_filename %>
+                      <%- else -%>
                      /images/default_icon.png
                      <%- end %>" />
 			<p class="ranking-info">
@@ -26,7 +37,9 @@
 	<div style="clear:both;"></div>
 	
 	<div id="voting-bottom" style="
-	<% if @election.candidates.length%2 == 0 %>
+	<% if @bottom_bar %>
+	background-image:url(<%= url_for @bottom_bar.public_filename %>)
+	<% elsif @election.candidates.length%2 == 0 %>
 	background-image:url(/images/bottom_dark.png)
 	<%else%>
 	background-image:url(/images/bottom_light.png)
-- 
2.39.5