app/views/layouts/application.html.erb
<!DOCTYPE html>
<html>
<head>
<title>LogManager</title>
<%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track' => true %>
<%= javascript_include_tag 'application', 'data-turbolinks-track' => true %>
<%= csrf_meta_tags %>
<%= render partial: "shared/prepopulated_data" %>
<%= javascript_include_tag params[:controller] %>
</head>
<body>
<nav class="navbar navbar-default" role="navigation">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar-collapse">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="/">Log Manager</a>
</div>
<div class="collapse navbar-collapse" id="navbar-collapse">
<ul class="nav navbar-nav">
<li class="<%= 'active' if params[:controller] == 'pages' && params[:action] == 'main' %>"><%= link_to "Home",pages_main_path %></li>
<li class="<%= 'active' if params[:controller] == 'pages' && params[:action] == 'about' %>"><%= link_to "About",pages_about_path %></li>
<li class="<%= 'active' if params[:controller] == 'logs' && params[:action] == 'index' %>"><%= link_to "Logs",logs_path %></li>
<li class="<%= 'active' if params[:controller] == 'pages' && params[:action] == 'explore' %>"><%= link_to "Explore",pages_explore_path %></li>
<li class="<%= 'active' if params[:controller] == 'dashboard' && params[:action] == 'index' %>"><%= link_to "Dashboard",dashboard_index_path %></li>
<% if user_signed_in? %>
<li><a href="http://codap.concord.org/releases/latest/?moreGames=<%= ERB::Util.url_encode("[{\"name\": \"Data Interactive\", \"dimensions\": {\"width\": 600, \"height\": 400}, \"url\": \"#{url_for :controller => 'data_interactive', :action => 'index', :only_path => false}\"}]") %>" target="_blank">CODAP</a></li>
<% end %>
</ul>
<ul class="nav navbar-nav navbar-right">
<% if user_signed_in? %>
<li><%= link_to "Data Queries", data_queries_path %></li>
<li><%= link_to "Sign out", destroy_user_session_path, :method => :delete %></li>
<% elsif admin_signed_in? %>
<li><%= link_to "Dashboard", rails_admin_path %></li>
<li><%= link_to "Sign out", destroy_admin_session_path, :method => :delete %></li>
<% else %>
<li><%= link_to "Sign in", new_user_session_path %></li>
<% end %>
</ul>
</div>
</div>
</nav>
<%= render partial: "shared/flash_messages", flash: flash %>
<%= yield %>
</body>
</html>