added google analytics support to plugin backend

scm-plugin-backend/src/main/java/sonia/scm/plugin/BackendConfiguration.java

@@ -116,6 +116,17 @@ public class BackendConfiguration
     return scannInterval;
   }
 
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public String getTrackingCode()
+  {
+    return trackingCode;
+  }
+
   /**
    * Method description
    *
@@ -195,6 +206,17 @@ public class BackendConfiguration
     this.scannInterval = scannInterval;
   }
 
+  /**
+   * Method description
+   *
+   *
+   * @param trackingCode
+   */
+  public void setTrackingCode(String trackingCode)
+  {
+    this.trackingCode = trackingCode;
+  }
+
   //~--- fields ---------------------------------------------------------------
 
   /** Field description */
@@ -211,7 +233,7 @@ public class BackendConfiguration
   private boolean multithreaded = true;
 
   /** Field description */
-  @XmlElement(name= "news-url")
+  @XmlElement(name = "news-url")
   private URL newsUrl;
 
   /** Field description */
@@ -223,4 +245,8 @@ public class BackendConfiguration
   @XmlElement(name = "scann-interval")
   @XmlJavaTypeAdapter(XmlIntervalAdapter.class)
   private Long scannInterval;
+
+  /** Field description */
+  @XmlElement(name = "tracking-code")
+  private String trackingCode;
 }

scm-plugin-backend/src/main/java/sonia/scm/plugin/rest/DetailResource.java

@@ -37,6 +37,7 @@ package sonia.scm.plugin.rest;
 
 import com.google.inject.Inject;
 
+import sonia.scm.plugin.BackendConfiguration;
 import sonia.scm.plugin.PluginBackend;
 import sonia.scm.plugin.PluginInformation;
 import sonia.scm.plugin.PluginUtil;
@@ -74,11 +75,13 @@ public class DetailResource extends ViewableResource
    *
    * @param context
    * @param backend
+   * @param configuration
    */
   @Inject
-  public DetailResource(ServletContext context, PluginBackend backend)
+  public DetailResource(ServletContext context, PluginBackend backend,
+                        BackendConfiguration configuration)
   {
-    super(context);
+    super(context, configuration);
     this.backend = backend;
   }
 
@@ -100,10 +103,10 @@ public class DetailResource extends ViewableResource
                                    @DefaultValue("false")
   @QueryParam("snapshot") boolean snapshot)
   {
-    List<PluginInformation> pluginVersions = PluginUtil.getFilteredPluginVersions(
-      backend, groupId, artifactId);
-    
-        if (Util.isEmpty(pluginVersions))
+    List<PluginInformation> pluginVersions =
+      PluginUtil.getFilteredPluginVersions(backend, groupId, artifactId);
+
+    if (Util.isEmpty(pluginVersions))
     {
       throw new WebApplicationException(Status.NOT_FOUND);
     }

scm-plugin-backend/src/main/java/sonia/scm/plugin/rest/OverviewResource.java

@@ -37,6 +37,7 @@ package sonia.scm.plugin.rest;
 
 import com.google.inject.Inject;
 
+import sonia.scm.plugin.BackendConfiguration;
 import sonia.scm.plugin.Category;
 import sonia.scm.plugin.CategoryNameComaparator;
 import sonia.scm.plugin.PluginBackend;
@@ -78,11 +79,13 @@ public class OverviewResource extends ViewableResource
    *
    * @param context
    * @param backend
+   * @param configuration
    */
   @Inject
-  public OverviewResource(ServletContext context, PluginBackend backend)
+  public OverviewResource(ServletContext context, PluginBackend backend,
+                          BackendConfiguration configuration)
   {
-    super(context);
+    super(context, configuration);
     this.backend = backend;
   }
 

scm-plugin-backend/src/main/java/sonia/scm/plugin/rest/ViewableResource.java

@@ -39,6 +39,7 @@ import java.util.HashMap;
 import java.util.Map;
 
 import javax.servlet.ServletContext;
+import sonia.scm.plugin.BackendConfiguration;
 
 /**
  *
@@ -53,10 +54,13 @@ public class ViewableResource
    *
    * @param context
    */
-  public ViewableResource(ServletContext context)
+  public ViewableResource(ServletContext context, BackendConfiguration configuration)
   {
     this.contextPath = context.getContextPath();
+    this.configuration = configuration;
   }
+  
+  private BackendConfiguration configuration;
 
   //~--- methods --------------------------------------------------------------
 
@@ -73,6 +77,7 @@ public class ViewableResource
     Map<String, Object> vars = new HashMap<String, Object>();
 
     vars.put("contextPath", contextPath);
+    vars.put("configuration", configuration);
     vars.put("title", title);
 
     return vars;

scm-plugin-backend/src/main/webapp/template/header.html

@@ -48,6 +48,21 @@
       <script src="${contextPath}template/js/html5.js"></script>
     <![endif]-->
     <base href="${contextPath}" />
+    <#if configuration.trackingConde??>
+      <script type="text/javascript">
+
+        var _gaq = _gaq || [];
+        _gaq.push(['_setAccount', '${configuration.trackingCode}']);
+        _gaq.push(['_trackPageview']);
+
+        (function() {
+          var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
+          ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
+          var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
+        })();
+
+      </script>
+    </#if>
   </head>
   <body class="home page page-id-8 page-template-default logged-in admin-bar layout-2cr">
     <div id="wrapper">