fix api compatibility

library/Class/WebService/Analytics/GoogleTracker.php

@@ -24,9 +24,9 @@ class Class_WebService_Analytics_GoogleTracker  extends Class_WebService_Analyti
 
   public function __construct($config) {
     require_once('php-ga-1.1.1/src/autoload.php');
-    $this->_tracker =  new UnitedPrototype\GoogleAnalytics\Tracker($config->getTrackerid(),
-                                                                   $config->getDomainName(),
-                                                                   new UnitedPrototype\GoogleAnalytics\Config(['fireAndForget' => true]));
+    $this->_tracker = new UnitedPrototype\GoogleAnalytics\Tracker($config->getTrackerid(),
+                                                                  $config->getDomainName(),
+                                                                  new UnitedPrototype\GoogleAnalytics\Config(['fireAndForget' => true]));
   }
 
 
@@ -41,13 +41,12 @@ class Class_WebService_Analytics_GoogleTracker  extends Class_WebService_Analyti
 
 
   public function trackEvent($category, $action, $label, $value) {
-    $event = new  UnitedPrototype\GoogleAnalytics\Event($category, $action, $label, $value, true);
+    $event = new UnitedPrototype\GoogleAnalytics\Event($category, $action, $label, $value, true);
     $visitor = $this->_getOrCreateVisitor();
-    $this->_tracker->trackEvent($event, new  UnitedPrototype\GoogleAnalytics\Session(), $visitor);
+    $this->_tracker->trackEvent($event, new UnitedPrototype\GoogleAnalytics\Session(), $visitor);
   }
 
 
-
   protected function _getOrCreateVisitor() {
     // cf: https://code.google.com/p/php-ga/issues/detail?id=18
     $session = new Zend_Session_Namespace('analyticsClient');
@@ -55,7 +54,7 @@ class Class_WebService_Analytics_GoogleTracker  extends Class_WebService_Analyti
     // Assemble Visitor information
     // (could also get unserialized from database)
     if( !isset($session->uniqueID) || !isset($session->visitor) ) {
-      $visitor = new  UnitedPrototype\GoogleAnalytics\Visitor();
+      $visitor = new UnitedPrototype\GoogleAnalytics\Visitor();
     } else {
       $visitor = unserialize($session->visitor);
     }
@@ -73,7 +72,4 @@ class Class_WebService_Analytics_GoogleTracker  extends Class_WebService_Analyti
     $session->visitor = serialize($visitor);
     return $visitor;
   }
-
 }
-
-?>
\ No newline at end of file

library/Class/WebService/Analytics/NullTracker.php

@@ -26,8 +26,5 @@ class Class_WebService_Analytics_NullTracker {
 
   public function getDomainName() {return '';}
 
-  public function trackEvent($event,$session, $visitor) {
-  }
+  public function trackEvent($category, $action, $label, $value) {}
 }
-
-?>
\ No newline at end of file