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<?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 $Id$
*
* @category Piwik_Plugins
* @package Piwik_Dashboard
*/
/**
*
* @package Piwik_Dashboard
*/
class Piwik_Dashboard_Controller extends Piwik_Controller
{
protected function getDashboardView($template)
{
$view = Piwik_View::factory($template);
$this->setGeneralVariablesView($view);
$view->layout = $this->getLayout();
$view->availableWidgets = json_encode(Piwik_GetWidgetsList());
return $view;
}
public function embeddedIndex()
{
$view = $this->getDashboardView('index');
echo $view->render();
}
public function index()
{
$view = $this->getDashboardView('standalone');
echo $view->render();
}
/**
* 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::prefixTable('user_dashboard') .
' (login, iddashboard, layout)
VALUES (?,?,?)
ON DUPLICATE KEY UPDATE layout=?',
$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
* @param string|false $layout
*/
protected function getLayoutForUser( $login, $idDashboard)
{
$paramsBind = array($login, $idDashboard);
$return = Piwik_FetchAll('SELECT layout FROM '.Piwik::prefixTable('user_dashboard') .
' WHERE login = ? AND iddashboard = ?', $paramsBind);
if(count($return) == 0)
{
return false;
}
return $return[0]['layout'];
}
/**
* Saves the layout for the current user
* anonymous = in the session
* authenticated user = in the DB
*/
public function saveLayout()
{
$layout = Piwik_Common::getRequestVar('layout');
$idDashboard = Piwik_Common::getRequestVar('idDashboard', 1, 'int' );
$currentUser = Piwik::getCurrentUserLogin();
if($currentUser == 'anonymous')
{
$session = new Zend_Session_Namespace("Piwik_Dashboard");
$session->dashboardLayout = $layout;
}
else
{
$this->saveLayoutForUser($currentUser,$idDashboard, $layout);
}
}
/**
* Get the dashboard layout for the current user (anonymous or loggued user)
*
* @return string $layout
*/
protected function getLayout()
{
$idDashboard = Piwik_Common::getRequestVar('idDashboard', 1, 'int' );
$currentUser = Piwik::getCurrentUserLogin();
if($currentUser == 'anonymous')
{
$session = new Zend_Session_Namespace("Piwik_Dashboard");
if(!isset($session->dashboardLayout))
{
return false;
}
$layout = $session->dashboardLayout;
}
else
{
$layout = $this->getLayoutForUser($currentUser,$idDashboard);
}
// layout was JSON.stringified
$layout = html_entity_decode($layout);
$layout = str_replace("\\\"", "\"", $layout);
// compatibility with the old layout format
if(!empty($layout)
&& strstr($layout, '[[') == false) {
$layout = "'$layout'";
}
// if the json decoding works (ie. new Json format)
// we will only return the widgets that are from enabled plugins
if($layoutObject = json_decode($layout, $assoc = true))
{
foreach($layoutObject as &$row)
{
foreach($row as $widgetId => $widget)
{
$pluginName = $widget['parameters']['module'];
if(!Piwik_PluginsManager::getInstance()->isPluginActivated($pluginName))
{
unset($row[$widgetId]);
}
}
}
$layout = json_encode($layoutObject);
}
return $layout;
}
}
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