- refs #150 adding index on tables. Thanks for the suggestion

git-svn-id: http://dev.piwik.org/svn/trunk@421 59fd770c-687e-43c8-a1e3-f5a4ff64c105

modules/Piwik.php

@@ -903,7 +903,18 @@ class Piwik
 					VALUES ( 'anonymous', '', 'anonymous', 'anonymous@example.org', 'anonymous', CURRENT_TIMESTAMP );" );
     }
     
-	static public function createTables()
+    static public function createTablesIndex()
+    {
+    	$db = Zend_Registry::get('db');
+		$prefixTables = Zend_Registry::get('config')->database->tables_prefix;
+		
+		$db->query('CREATE INDEX index_idvisit  ON '.$prefixTables.'log_link_visit_action (idvisit)');
+		$db->query('CREATE INDEX index_idaction ON '.$prefixTables.'log_action (idaction)');
+		$db->query('CREATE INDEX index_idsite ON '.$prefixTables.'log_visit (idsite)');
+		$db->query('CREATE INDEX index_visit_server_date ON '.$prefixTables.'log_visit (visit_server_date);');
+    }
+	
+    static public function createTables()
 	{
 		$db = Zend_Registry::get('db');
 		

plugins/Installation/Controller.php

@@ -190,7 +190,8 @@ class Piwik_Installation_Controller extends Piwik_Controller
 		else
 		{
 			Piwik::createTables();
-			Piwik::createAnonymousUser();
+			Piwik::createAnonymousUser();
+			Piwik::createTablesIndex();
 			
 			$view->tablesCreated = true;
 			$view->showNextStep = true;
@@ -328,7 +329,7 @@ class Piwik_Installation_Controller extends Piwik_Controller
 		$view->showNextStep = false;
 		
 	    setcookie(session_name(), session_id(), 1, '/');
-		session_destroy();	
+		@session_destroy();	
 		echo $view->render();
 		
 		// cron tab help