fixes #3379 added possibility to allow super user to copy the current dashboard to another user

git-svn-id: http://dev.piwik.org/svn/trunk@7357 59fd770c-687e-43c8-a1e3-f5a4ff64c105

1 files changed, 390 insertions, 357 deletions

diff --git a/plugins/Dashboard/Controller.php b/plugins/Dashboard/Controller.php
index fd282b55bf..33d32a574e 100644
--- a/plugins/Dashboard/Controller.php
+++ b/plugins/Dashboard/Controller.php
@@ -1,375 +1,408 @@
 <?php
 /**
  * Piwik - Open source web analytics
- * 
- * @link http://piwik.org
- * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
- * @version $Id$
- * 
+ *
+ * @link     http://piwik.org
+ * @license  http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ * @version  $Id$
  * @category Piwik_Plugins
- * @package Piwik_Dashboard
+ * @package  Piwik_Dashboard
  */
 
 /**
+ * Dashboard Controller
  *
  * @package Piwik_Dashboard
  */
 class Piwik_Dashboard_Controller extends Piwik_Controller
 {
-	protected function getDashboardView($template)
-	{
-		$view = Piwik_View::factory($template);
-		$this->setGeneralVariablesView($view);
-
-		$view->availableWidgets = Piwik_Common::json_encode(Piwik_GetWidgetsList());
-		$view->availableLayouts = $this->getAvailableLayouts();
-		
-		$view->dashboardId      = Piwik_Common::getRequestVar('idDashboard', 1, 'int');
-		$view->dashboardLayout  = $this->getLayout($view->dashboardId);
-		return $view;
-	}
-	
-	public function embeddedIndex()
-	{
-		$view = $this->getDashboardView('index');
-
-		echo $view->render();
-	}
-	
-	public function index()
-	{
-		$view = $this->getDashboardView('standalone');
-		$view->dashboards = array();
-		if (!Piwik::isUserIsAnonymous()) {
-			$login = Piwik::getCurrentUserLogin();
-
-			$view->dashboards = Piwik_Dashboard::getAllDashboards($login);
-		}
-		echo $view->render();
-	}
-	
-	public function getAvailableWidgets()
-	{
-		$this->checkTokenInUrl();
-	    echo Piwik_Common::json_encode(Piwik_GetWidgetsList());
-	}
-	
-	public function getDashboardLayout()
-	{
-		$this->checkTokenInUrl();
-		
-		$idDashboard = Piwik_Common::getRequestVar('idDashboard', 1, 'int');
-
-		$layout = $this->getLayout($idDashboard);
-		
-		echo $layout;
-	}
-	
-	public function resetLayout() 
-	{
-		$this->checkTokenInUrl();
-		$layout = $this->getDefaultLayout();
-		$idDashboard = Piwik_Common::getRequestVar('idDashboard', 1, 'int' );
-		if(Piwik::isUserIsAnonymous())
-		{
-			$session = new Piwik_Session_Namespace("Piwik_Dashboard");
-			$session->dashboardLayout = $layout;
-			$session->setExpirationSeconds(1800);
-		}
-		else
-		{
-		    $this->saveLayoutForUser(Piwik::getCurrentUserLogin(),$idDashboard, $layout);
-		}
-	}
-	
-	/**
-	 * Records the layout in the DB for the given user.
-	 *
-	 * @param string $login
-	 * @param int $idDashboard
-	 * @param string $layout
-	 */
-	protected function saveLayoutForUser( $login, $idDashboard, $layout)
-	{
-		$paramsBind = array($login, $idDashboard, $layout, $layout);
-		Piwik_Query('INSERT INTO '.Piwik_Common::prefixTable('user_dashboard') .
-					' (login, iddashboard, layout)
-						VALUES (?,?,?)
-					ON DUPLICATE KEY UPDATE layout=?',
-					$paramsBind);
-	}
-
-	/**
-	 * Updates the name of a dashboard
-	 *
-	 * @param string $login
-	 * @param int $idDashboard
-	 * @param string $name
-	 */
-	protected function updateDashboardName( $login, $idDashboard, $name ) {
-		$paramsBind = array($name, $login, $idDashboard);
-		Piwik_Query('UPDATE '.Piwik_Common::prefixTable('user_dashboard') .
-					' SET name = ? WHERE login = ? AND iddashboard = ?',
-					$paramsBind);
-	}
-	
-	/**
-	 * Returns the layout in the DB for the given user, or false if the layout has not been set yet.
-	 * Parameters must be checked BEFORE this function call
-	 *
-	 * @param string $login
-	 * @param int $idDashboard
+    protected function _getDashboardView($template)
+    {
+        $view = Piwik_View::factory($template);
+        $this->setGeneralVariablesView($view);
+
+        $view->availableWidgets = Piwik_Common::json_encode(Piwik_GetWidgetsList());
+        $view->availableLayouts = $this->getAvailableLayouts();
+
+        $view->dashboardId     = Piwik_Common::getRequestVar('idDashboard', 1, 'int');
+        $view->dashboardLayout = $this->getLayout($view->dashboardId);
+
+        $users    = Piwik_UsersManager_API::getInstance()->getUsers();
+        $userList = array();
+
+        foreach ($users AS $user) {
+
+            if ($user['login'] != Piwik::getCurrentUserLogin() && $user['login'] != 'anonymous') {
+
+                $userList[] = $user;
+            }
+        }
+
+        $view->availableUsers = $userList;
+        return $view;
+    }
+
+    public function embeddedIndex()
+    {
+        $view = $this->_getDashboardView('index');
+
+        echo $view->render();
+    }
+
+    public function index()
+    {
+        $view             = $this->_getDashboardView('standalone');
+        $view->dashboards = array();
+        if (!Piwik::isUserIsAnonymous()) {
+            $login = Piwik::getCurrentUserLogin();
+
+            $view->dashboards = Piwik_Dashboard::getAllDashboards($login);
+        }
+        echo $view->render();
+    }
+
+    public function getAvailableWidgets()
+    {
+        $this->checkTokenInUrl();
+        echo Piwik_Common::json_encode(Piwik_GetWidgetsList());
+    }
+
+    public function getDashboardLayout()
+    {
+        $this->checkTokenInUrl();
+
+        $idDashboard = Piwik_Common::getRequestVar('idDashboard', 1, 'int');
+
+        $layout = $this->getLayout($idDashboard);
+
+        echo $layout;
+    }
+
+    /**
+     * Resets the dashboard to the default widget configuration
+     */
+    public function resetLayout()
+    {
+        $this->checkTokenInUrl();
+        $layout      = $this->getDefaultLayout();
+        $idDashboard = Piwik_Common::getRequestVar('idDashboard', 1, 'int');
+        if (Piwik::isUserIsAnonymous()) {
+            $session                  = new Piwik_Session_Namespace("Piwik_Dashboard");
+            $session->dashboardLayout = $layout;
+            $session->setExpirationSeconds(1800);
+        } else {
+            $this->saveLayoutForUser(Piwik::getCurrentUserLogin(), $idDashboard, $layout);
+        }
+    }
+
+    /**
+     * Records the layout in the DB for the given user.
+     *
+     * @param string $login
+     * @param int    $idDashboard
+     * @param string $layout
+     */
+    protected function saveLayoutForUser($login, $idDashboard, $layout)
+    {
+        $paramsBind = array($login, $idDashboard, $layout, $layout);
+        $query      = sprintf('INSERT INTO %s (login, iddashboard, layout) VALUES (?,?,?) ON DUPLICATE KEY UPDATE layout=?',
+                              Piwik_Common::prefixTable('user_dashboard'));
+        Piwik_Query($query, $paramsBind);
+    }
+
+    /**
+     * Updates the name of a dashboard
+     *
+     * @param string $login
+     * @param int    $idDashboard
+     * @param string $name
+     */
+    protected function updateDashboardName($login, $idDashboard, $name)
+    {
+        $paramsBind = array($name, $login, $idDashboard);
+        $query      = sprintf('UPDATE %s SET name = ? WHERE login = ? AND iddashboard = ?',
+                              Piwik_Common::prefixTable('user_dashboard'));
+        Piwik_Query($query, $paramsBind);
+    }
+
+    /**
+     * Returns the layout in the DB for the given user, or false if the layout has not been set yet.
+     * Parameters must be checked BEFORE this function call
+     *
+     * @param string $login
+     * @param int    $idDashboard
+     *
      * @return bool
      */
-	protected function getLayoutForUser( $login, $idDashboard)
-	{
-		$paramsBind = array($login, $idDashboard);
-		$return = Piwik_FetchAll('SELECT layout
-								FROM '.Piwik_Common::prefixTable('user_dashboard') .
-								' WHERE login = ? 
-									AND iddashboard = ?', $paramsBind);
-		if(count($return) == 0)
-		{
-			return false;
-		}
-		return $return[0]['layout'];
-	}
-
-	/**
-	 * Removes the dashboard with the given id
+    protected function _getLayoutForUser($login, $idDashboard)
+    {
+        $paramsBind = array($login, $idDashboard);
+        $query      = sprintf('SELECT layout FROM %s WHERE login = ? AND iddashboard = ?',
+                              Piwik_Common::prefixTable('user_dashboard'));
+        $return     = Piwik_FetchAll($query, $paramsBind);
+
+        if (count($return) == 0) {
+            return false;
+        }
+
+        return $return[0]['layout'];
+    }
+
+    /**
+     * Removes the dashboard with the given id
+     */
+    public function removeDashboard()
+    {
+        $this->checkTokenInUrl();
+
+        if (Piwik::isUserIsAnonymous()) {
+            return;
+        }
+
+        $idDashboard = Piwik_Common::getRequestVar('idDashboard', 1, 'int');
+
+        // first layout can't be removed
+        if ($idDashboard != 1) {
+            $query = sprintf('DELETE FROM %s WHERE iddashboard = ? AND login = ?',
+                             Piwik_Common::prefixTable('user_dashboard'));
+            Piwik_Query($query, array($idDashboard, Piwik::getCurrentUserLogin()));
+        }
+    }
+
+    /**
+     * Outputs all available dashboards for the current user as a JSON string
+     */
+    public function getAllDashboards()
+    {
+        $this->checkTokenInUrl();
+
+        if (!Piwik::isUserIsAnonymous()) {
+            $login = Piwik::getCurrentUserLogin();
+
+            $dashboards = Piwik_Dashboard::getAllDashboards($login);
+
+            echo Piwik_Common::json_encode($dashboards);
+        } else {
+            echo '[]';
+        }
+    }
+
+    /**
+     * Creates a new dashboard for the current user
+     * User needs to be logged in
+     */
+    public function createNewDashboard()
+    {
+        $this->checkTokenInUrl();
+
+        if (!Piwik::isUserIsAnonymous()) {
+            $login  = Piwik::getCurrentUserLogin();
+            $query  = sprintf('SELECT MAX(iddashboard)+1 FROM %s WHERE login = ?',
+                              Piwik_Common::prefixTable('user_dashboard'));
+            $nextId = Piwik_FetchOne($query, array($login));
+
+            if (empty($nextId)) {
+                $nextId = 1;
+            }
+
+            $name   = urldecode(Piwik_Common::getRequestVar('name', '', 'string'));
+            $type   = urldecode(Piwik_Common::getRequestVar('type', 'default', 'string'));
+            $layout = '{}';
+
+            if ($type == 'default') {
+                $layout = $this->getDefaultLayout();
+            }
+
+            $query = sprintf('INSERT INTO %s (login, iddashboard, name, layout) VALUES (?, ?, ?, ?)',
+                             Piwik_Common::prefixTable('user_dashboard'));
+            Piwik_Query($query, array($login, $nextId, $name, $layout));
+            echo Piwik_Common::json_encode($nextId);
+        } else {
+            echo '0';
+        }
+    }
+
+    public function copyDashboardToUser()
+    {
+        $this->checkTokenInUrl();
+
+        if (Piwik::isUserIsSuperUser()) {
+            $login       = Piwik::getCurrentUserLogin();
+            $name        = urldecode(Piwik_Common::getRequestVar('name', '', 'string'));
+            $user        = urldecode(Piwik_Common::getRequestVar('user', '', 'string'));
+            $idDashboard = Piwik_Common::getRequestVar('dashboardId', 0, 'int');
+            $layout      = $this->_getLayoutForUser($login, $idDashboard);
+
+            $query       = sprintf('SELECT MAX(iddashboard)+1 FROM %s WHERE login = ?',
+                                   Piwik_Common::prefixTable('user_dashboard'));
+            $nextId      = Piwik_FetchOne($query, array($user));
+
+            if (empty($nextId)) {
+                $nextId = 1;
+            }
+
+            $query = sprintf('INSERT INTO %s (login, iddashboard, name, layout) VALUES (?, ?, ?, ?)',
+                             Piwik_Common::prefixTable('user_dashboard'));
+            Piwik_Query($query, array($user, $nextId, $name, $layout));
+            echo Piwik_Common::json_encode($nextId);
+        } else {
+            echo '0';
+        }
+    }
+
+    /**
+     * Saves the layout for the current user
+     * anonymous = in the session
+     * authenticated user = in the DB
+     */
+    public function saveLayout()
+    {
+        $this->checkTokenInUrl();
+
+        $layout      = Piwik_Common::unsanitizeInputValue(Piwik_Common::getRequestVar('layout'));
+        $idDashboard = Piwik_Common::getRequestVar('idDashboard', 1, 'int');
+        $name        = Piwik_Common::getRequestVar('name', '', 'string');
+        if (Piwik::isUserIsAnonymous()) {
+            $session                  = new Piwik_Session_Namespace("Piwik_Dashboard");
+            $session->dashboardLayout = $layout;
+            $session->setExpirationSeconds(1800);
+        } else {
+            $this->saveLayoutForUser(Piwik::getCurrentUserLogin(), $idDashboard, $layout);
+            if (!empty($name)) {
+                $this->updateDashboardName(Piwik::getCurrentUserLogin(), $idDashboard, $name);
+            }
+        }
+    }
+
+    /**
+     * Saves the layout as default
+     */
+    public function saveLayoutAsDefault()
+    {
+        $this->checkTokenInUrl();
+
+        if (Piwik::isUserIsSuperUser()) {
+            $layout     = Piwik_Common::unsanitizeInputValue(Piwik_Common::getRequestVar('layout'));
+            $paramsBind = array('', '1', $layout, $layout);
+            $query      = sprintf('INSERT INTO %s (login, iddashboard, layout) VALUES (?,?,?) ON DUPLICATE KEY UPDATE layout=?',
+                                  Piwik_Common::prefixTable('user_dashboard'));
+            Piwik_Query($query, $paramsBind);
+        }
+    }
+
+    /**
+     * Get the dashboard layout for the current user (anonymous or logged user)
+     *
+     * @param int $idDashboard
+     *
+     * @return string $layout
+     */
+    protected function getLayout($idDashboard)
+    {
+        if (Piwik::isUserIsAnonymous()) {
+            $session = new Piwik_Session_Namespace("Piwik_Dashboard");
+            if (!isset($session->dashboardLayout)) {
+                return $this->getDefaultLayout();
+            }
+            $layout = $session->dashboardLayout;
+        } else {
+            $layout = $this->_getLayoutForUser(Piwik::getCurrentUserLogin(), $idDashboard);
+        }
+        if (!empty($layout)) {
+            $layout = $this->removeDisabledPluginFromLayout($layout);
+        }
+
+        if ($layout === false) {
+            $layout = $this->getDefaultLayout();
+        }
+        return $layout;
+    }
+
+    protected function removeDisabledPluginFromLayout($layout)
+    {
+        $layout = str_replace("\n", "", $layout);
+        // if the json decoding works (ie. new Json format)
+        // we will only return the widgets that are from enabled plugins
+        $layoutObject = Piwik_Common::json_decode($layout, $assoc = false);
+
+        if (is_array($layoutObject)) {
+            $layoutObject = (object)array(
+                'config'  => array('layout' => '33-33-33'),
+                'columns' => $layoutObject
+            );
+        }
+
+        if (empty($layoutObject) || empty($layoutObject->columns)) {
+            $layoutObject = (object)array(
+                'config'  => array('layout' => '33-33-33'),
+                'columns' => array()
+            );
+        }
+
+        foreach ($layoutObject->columns as &$row) {
+            if (!is_array($row)) {
+                $row = array();
+                continue;
+            }
+
+            foreach ($row as $widgetId => $widget) {
+                if (isset($widget->parameters->module)) {
+                    $controllerName   = $widget->parameters->module;
+                    $controllerAction = $widget->parameters->action;
+                    if (!Piwik_IsWidgetDefined($controllerName, $controllerAction)) {
+                        unset($row[$widgetId]);
+                    }
+                } else {
+                    unset($row[$widgetId]);
+                }
+            }
+        }
+        $layout = Piwik_Common::json_encode($layoutObject);
+        return $layout;
+    }
+
+    protected function getDefaultLayout()
+    {
+        $defaultLayout = $this->_getLayoutForUser('', 1);
+
+        if (empty($defaultLayout)) {
+            $defaultLayout = '[
+                [
+                    {"uniqueId":"widgetVisitsSummarygetEvolutionGraphcolumnsArray","parameters":{"module":"VisitsSummary","action":"getEvolutionGraph","columns":"nb_visits"}},
+                    {"uniqueId":"widgetLivewidget","parameters":{"module":"Live","action":"widget"}},
+                    {"uniqueId":"widgetVisitorInterestgetNumberOfVisitsPerVisitDuration","parameters":{"module":"VisitorInterest","action":"getNumberOfVisitsPerVisitDuration"}}
+                ],
+                [
+                    {"uniqueId":"widgetReferersgetKeywords","parameters":{"module":"Referers","action":"getKeywords"}},
+                    {"uniqueId":"widgetReferersgetWebsites","parameters":{"module":"Referers","action":"getWebsites"}}
+                ],
+                [
+                    {"uniqueId":"widgetUserCountryMapworldMap","parameters":{"module":"UserCountryMap","action":"worldMap"}},
+                    {"uniqueId":"widgetUserSettingsgetBrowser","parameters":{"module":"UserSettings","action":"getBrowser"}},
+                    {"uniqueId":"widgetReferersgetSearchEngines","parameters":{"module":"Referers","action":"getSearchEngines"}},
+                    {"uniqueId":"widgetVisitTimegetVisitInformationPerServerTime","parameters":{"module":"VisitTime","action":"getVisitInformationPerServerTime"}},
+                    {"uniqueId":"widgetExampleRssWidgetrssPiwik","parameters":{"module":"ExampleRssWidget","action":"rssPiwik"}}
+                ]
+            ]';
+        }
+        $defaultLayout = $this->removeDisabledPluginFromLayout($defaultLayout);
+        return $defaultLayout;
+    }
+
+    /**
+     * Returns all available column layouts for the dashboard
+     *
+     * @return array
      */
-	public function removeDashboard()
-	{
-		$this->checkTokenInUrl();
-
-		if (Piwik::isUserIsAnonymous()) {
-			return;
-		}
-
-		$idDashboard = Piwik_Common::getRequestVar('idDashboard', 1, 'int');
-
-		// first layout can't be removed
-		if($idDashboard != 1) {
-			Piwik_Query('DELETE FROM '.Piwik_Common::prefixTable('user_dashboard') .
-						' WHERE iddashboard = ? AND login = ?', array($idDashboard, Piwik::getCurrentUserLogin()));
-		}
-	}
-
-	/**
-	 * Outputs all available dashboards for the current user as a JSON string
-	 */
-	function getAllDashboards()
-	{
-		$this->checkTokenInUrl();
-
-		if (!Piwik::isUserIsAnonymous()) {
-			$login = Piwik::getCurrentUserLogin();
-
-			$dashboards = Piwik_Dashboard::getAllDashboards($login);
-
-			echo Piwik_Common::json_encode($dashboards);
-		} else {
-			echo '[]';
-		}
-	}
-
-	public function createNewDashboard()
-	{
-		$this->checkTokenInUrl();
-
-		if (!Piwik::isUserIsAnonymous()) {
-			$login = Piwik::getCurrentUserLogin();
-
-			$nextId = Piwik_FetchOne('SELECT MAX(iddashboard)+1
-										  FROM '.Piwik_Common::prefixTable('user_dashboard') .
-										' WHERE login = ?', array($login));
-
-			if(empty($nextId)) {
-				$nextId = 1;
-			}
-			
-			$name = urldecode(Piwik_Common::getRequestVar('name', '', 'string'));
-			$type = urldecode(Piwik_Common::getRequestVar('type', 'default', 'string'));
-			$layout = '{}';
-			if($type == 'default') {
-				$layout = $this->getDefaultLayout();
-			}
-
-			Piwik_Query('INSERT INTO '.Piwik_Common::prefixTable('user_dashboard').' (login, iddashboard, name, layout) VALUES (?, ?, ?, ?)',
-						array($login, $nextId, $name, $layout));
-			echo Piwik_Common::json_encode($nextId);
-		} else {
-			echo '0';
-		}
-	}
-
-	/**
-	 * Saves the layout for the current user
-	 * anonymous = in the session
-	 * authenticated user = in the DB
-	 */
-	public function saveLayout()
-	{
-		$this->checkTokenInUrl();
-
-		$layout      = Piwik_Common::unsanitizeInputValue(Piwik_Common::getRequestVar('layout'));
-		$idDashboard = Piwik_Common::getRequestVar('idDashboard', 1, 'int' );
-		$name        = Piwik_Common::getRequestVar('name', '', 'string' );
-		if(Piwik::isUserIsAnonymous())
-		{
-			$session = new Piwik_Session_Namespace("Piwik_Dashboard");
-			$session->dashboardLayout = $layout;
-			$session->setExpirationSeconds(1800);
-		}
-		else
-		{
-			$this->saveLayoutForUser(Piwik::getCurrentUserLogin(),$idDashboard, $layout);
-			if(!empty($name)) {
-				$this->updateDashboardName(Piwik::getCurrentUserLogin(),$idDashboard, $name);
-			}
-		}
-	}
-
-	/**
-	 * Saves the layout as default
-	 */
-	public function saveLayoutAsDefault()
-	{
-		$this->checkTokenInUrl();
-
-		if(Piwik::isUserIsSuperUser()) {
-			$layout      = Piwik_Common::unsanitizeInputValue(Piwik_Common::getRequestVar('layout'));
-			$paramsBind  = array('', '1', $layout, $layout);
-
-			Piwik_Query('INSERT INTO '.Piwik_Common::prefixTable('user_dashboard') .
-						' (login, iddashboard, layout)
-							VALUES (?,?,?)
-						ON DUPLICATE KEY UPDATE layout=?',
-						$paramsBind);
-		}
-
-	}
-
-	/**
-	 * Get the dashboard layout for the current user (anonymous or loggued user)
-	 *
-	 * @param int $idDashboard
-	 * @return string $layout
-	 */
-	protected function getLayout($idDashboard)
-	{
-		if(Piwik::isUserIsAnonymous())
-		{
-			$session = new Piwik_Session_Namespace("Piwik_Dashboard");
-			if(!isset($session->dashboardLayout))
-			{
-				return $this->getDefaultLayout();
-			}
-			$layout = $session->dashboardLayout;
-		}
-		else
-		{
-			$layout = $this->getLayoutForUser(Piwik::getCurrentUserLogin(), $idDashboard);
-		}
-		if(!empty($layout))
-		{
-			$layout = $this->removeDisabledPluginFromLayout($layout);
-		}
-		
-		if ($layout === false)
-		{
-			$layout = $this->getDefaultLayout();
-		}
-		return $layout;
-	}
-	
-	protected function removeDisabledPluginFromLayout($layout)
-	{
-		$layout = str_replace("\n", "", $layout);
-		// if the json decoding works (ie. new Json format)
-		// we will only return the widgets that are from enabled plugins
-		$layoutObject = Piwik_Common::json_decode($layout, $assoc = false);
-
-		if(is_array($layoutObject)) {
-			$layoutObject = (object) array(
-			    'config'  => array( 'layout' => '33-33-33' ),
-			    'columns' => $layoutObject
-			);
-		}
-		
-		if(empty($layoutObject) || empty($layoutObject->columns))
-		{
-			$layoutObject = (object) array(
-			    'config'  => array( 'layout' => '33-33-33' ),
-			    'columns' => array()
-			);
-		}
-
-		foreach($layoutObject->columns as &$row)
-		{
-			if(!is_array($row))
-			{
-				$row = array();
-				continue;
-			}
-
-			foreach($row as $widgetId => $widget)
-			{
-				if(isset($widget->parameters->module)) {
-					$controllerName = $widget->parameters->module;
-					$controllerAction = $widget->parameters->action;
-					if(!Piwik_IsWidgetDefined($controllerName, $controllerAction))
-					{
-						unset($row[$widgetId]);
-					}
-				}
-				else
-				{
-					unset($row[$widgetId]);
-				}
-			}
-		}
-		$layout = Piwik_Common::json_encode($layoutObject);
-		return $layout;
-	}
-	
-	protected function getDefaultLayout()
-	{
-		$defaultLayout = $this->getLayoutForUser('', 1);
-
-		if(empty($defaultLayout)) {
-			$defaultLayout = '[
-	            [
-	                {"uniqueId":"widgetVisitsSummarygetEvolutionGraphcolumnsArray","parameters":{"module":"VisitsSummary","action":"getEvolutionGraph","columns":"nb_visits"}},
-	                {"uniqueId":"widgetLivewidget","parameters":{"module":"Live","action":"widget"}},
-	                {"uniqueId":"widgetVisitorInterestgetNumberOfVisitsPerVisitDuration","parameters":{"module":"VisitorInterest","action":"getNumberOfVisitsPerVisitDuration"}}
-	            ],
-	            [
-	                {"uniqueId":"widgetReferersgetKeywords","parameters":{"module":"Referers","action":"getKeywords"}},
-	                {"uniqueId":"widgetReferersgetWebsites","parameters":{"module":"Referers","action":"getWebsites"}}
-	            ],
-	            [
-	                {"uniqueId":"widgetUserCountryMapworldMap","parameters":{"module":"UserCountryMap","action":"worldMap"}},
-	                {"uniqueId":"widgetUserSettingsgetBrowser","parameters":{"module":"UserSettings","action":"getBrowser"}},
-	                {"uniqueId":"widgetReferersgetSearchEngines","parameters":{"module":"Referers","action":"getSearchEngines"}},
-	                {"uniqueId":"widgetVisitTimegetVisitInformationPerServerTime","parameters":{"module":"VisitTime","action":"getVisitInformationPerServerTime"}},
-	                {"uniqueId":"widgetExampleRssWidgetrssPiwik","parameters":{"module":"ExampleRssWidget","action":"rssPiwik"}}
-	            ]
-	        ]';
-		}
-		$defaultLayout = $this->removeDisabledPluginFromLayout($defaultLayout);
-		return $defaultLayout;
-	}
-	
-	protected function getAvailableLayouts()
-	{
-	    return array(
-	        array(100),
-	        array(50,50), array(67,33), array(33,67),
-	        array(33,33,33), array(40,30,30), array(30,40,30), array(30,30,40),
-	        array(25,25,25,25)
-	    );
-	}
+    protected function getAvailableLayouts()
+    {
+        return array(
+            array(100),
+            array(50, 50), array(67, 33), array(33, 67),
+            array(33, 33, 33), array(40, 30, 30), array(30, 40, 30), array(30, 30, 40),
+            array(25, 25, 25, 25)
+        );
+    }
 
 }