/**
* (non-PHPdoc)
* @see magento-src/app/code/core/Mage/Adminhtml/controllers/Mage_Adminhtml_DashboardController#tunnelAction()
*/
public function tunnelAction()
{
// check if google chart API should be used or internal chart library
if (Mage::getStoreConfig('piwik/piwik_chart/google')) {
// initialize the original DashboardController
$dashboardController = new Mage_Adminhtml_DashboardController($this->_request, $this->_response);
// call the original method
$dashboardController->tunnelAction();
} else {
$gaData = $this->getRequest()->getParam('ga');
$gaHash = $this->getRequest()->getParam('h');
if ($gaData && $gaHash) {
$newHash = Mage::helper('piwik')->getChartDataHash($gaData);
if ($newHash == $gaHash) {
if ($params = unserialize(base64_decode(urldecode($gaData)))) {
// render the chart and add the image to the response
$this->getResponse()->setHeader('Content-type', 'image/png')->setBody($this->_render($params));
}
}
}
}
}
/**
* (non-PHPdoc)
* @see magento-src/app/code/core/Mage/Adminhtml/controllers/Mage_Adminhtml_DashboardController#ajaxBlockAction()
*/
public function ajaxBlockAction()
{
$output = '';
$blockTab = $this->getRequest()->getParam('block');
if (in_array($blockTab, array('tab_tracking'))) {
$output = $this->getLayout()->createBlock('piwik/adminhtml_dashboard_' . $blockTab)->toHtml();
$this->getResponse()->setBody($output);
} else {
parent::ajaxBlockAction();
}
return;
}
