add google cse

Author: robbin

TODO

@@ -1,8 +1,8 @@
 * file upload bug
 * omniauth and google/weibo integration
 * EpicEditor
+* ajax tag suggestion
 * model validation
 
 * favicon
-* ferret search
 * original source if article isn't written by me

app/controllers/admin.rb

@@ -22,8 +22,7 @@
     if @blog.save
       @blog.attach!(current_account)
       flash[:notice] = "创建成功"
-      # TODO test blog search ping in production environment.
-      # ping_search_engine(@blog)
+      ping_search_engine(@blog) if APP_CONFIG['blog_search_ping'] # only ping search engine in production environment
       redirect url(:blog, :show, :id => @blog.id)
     else
       render 'admin/new_blog'

app/controllers/home.rb

@@ -18,6 +18,11 @@
   get :me do
     render 'home/me'
   end
+
+  get :search do
+    
+    render 'home/search'
+  end
 
   get :rss do
     content_type :xml

app/views/home/search.erb

@@ -0,0 +1,11 @@
+<div id="search_result">
+  <div id="cse-search-results"></div>
+  <script type="text/javascript">
+    var googleSearchIframeName = "cse-search-results";
+    var googleSearchFormName = "cse-search-box";
+    var googleSearchFrameWidth = 950;
+    var googleSearchDomain = "www.google.com";
+    var googleSearchPath = "/cse";
+  </script>
+  <script type="text/javascript" src="http://www.google.com/afsonline/show_afs_search.js"></script>
+</div>

app/views/layouts/application.erb

@@ -28,7 +28,13 @@
     <div class="nav">
       <div class="warp clearfix">
       	<div class="search fr">
-          <input name="search" type="text" placeholder="Search"><button></button>
+          <form action="/search" id="cse-search-box" method="get">
+            <input type="hidden" name="cx" value="<%= APP_CONFIG['google_cse'] %>" />
+            <input type="hidden" name="cof" value="FORID:10" />
+            <input type="hidden" name="ie" value="UTF-8" />
+            <input id="search-box" name="q" type="text" placeholder="Search" value="<%= params[:q] %>">
+            <button id="search-button">
+          </form>
         </div>
         <ul>
           <li><a href="/" <%= "class='current'".html_safe if @nav == 'home' %>>Home</a></li>
@@ -55,4 +61,4 @@
     </div><!-- footer -->
     <%= javascript_include_tag 'jquery', 'jquery-ujs', 'application' %>
   </body>
-</html>
+</html>

public/javascripts/application.js

@@ -3,6 +3,22 @@ $(function(){
   $('button.close').click(function() {
     $('div.box').hide();
   });
+  
+  $('button#search-button').click(function() {
+    var keyword = $.trim($('input#search-box').val());
+    if (keyword != null && keyword != '') {
+      $('form#cse-search-box').submit();
+    }
+  });
+  
+  $('input#search-box').keyup(function(event) {
+    if (event.keyCode == 13) {
+      var keyword = $.trim($('input#search-box').val());
+      if (keyword != null && keyword != '') {
+        $('form#cse-search-box').submit();
+      }
+    }
+  });
 });
 
 (function($){ 

public/lost_search.html

@@ -0,0 +1,11 @@
+# See http://www.robotstxt.org/wc/norobots.html for documentation on how to use the robots.txt file
+User-agent: *
+Disallow: /login
+Disallow: /search
+Disallow: /rss
+Disallow: /admin/
+Disallow: /uploads/
+Disallow: /stylesheets/
+Disallow: /javascripts/
+Disallow: /images/
+Disallow: /skins/