/**
* Creates a dashboard configuration object
*/
function __construct($xmlfilename)
{
$this->dashboards = array();
//read xml file and generate objects
$xmlobject = simplexml_load_file($xmlfilename);
//go through all dashboard sections
foreach ($xmlobject->xpath('//dashboard') as $dashboard) {
//save dashboard name
$dashboardName = (string) $dashboard['name'];
//generate dashlets and rows
$dashboardDashlets = array();
foreach ($dashboard->row as $row) {
$dashboardDashletsRow = array();
foreach ($row->dashlet as $dashlet) {
//save class
$dashletClass = (string) $dashlet['class'];
$dashletClass = self::CONF_DASHLET_CLASS_PATH . "\\" . $dashletClass;
//save refresh interval
$dashletRefresh = (string) $dashlet['refresh'];
//save parameters
$dashletParameter = new DashletParameter();
foreach ($dashlet[0]->parameter as $parameter) {
$key = (string) $parameter['key'];
$value = (string) $parameter['value'];
$dashletParameter->addEntry($key, $value);
}
//create dashlet
if (class_exists($dashletClass)) {
$dashboardDashletsRow[] = new $dashletClass($dashletRefresh, $dashletParameter);
} else {
$dashletParameter = new DashletParameter();
$dashletParameter->addEntry("message", "Dashlet class not found");
$dashboardDashletsRow[] = new DashletError($dashletRefresh, $dashletParameter);
}
}
$dashboardDashlets[] = $dashboardDashletsRow;
}
//generate and save dashboard object
$this->dashboards[$dashboardName] = new Dashboard($dashboardName, $dashboardDashlets);
}
}
/**
* Returns an DashletError object, if something went wrong
*/
public function getErrorDashlet($errorMessage)
{
$dashletParameter = new DashletParameter();
$dashletParameter->addEntry("message", $errorMessage);
return new DashletError(30, $dashletParameter);
}
