/**
* Searches the root-node for a users' widgets.
* If not given, the node is created on the fly.
* Those nodes are required to ensure a proper sort-handling on the system-table
*
* @param string $strUserid
* @param string $strAspectId
* @return string
* @static
*/
public static function getWidgetsRootNodeForUser($strUserid, $strAspectId = "")
{
if ($strAspectId == "") {
$strAspectId = class_module_system_aspect::getCurrentAspectId();
}
$strQuery = "SELECT system_id\n \t\t\t FROM " . _dbprefix_ . "dashboard,\n \t\t\t \t " . _dbprefix_ . "system\n \t\t\t WHERE dashboard_id = system_id\n \t\t\t AND system_prev_id = ?\n \t\t\t AND dashboard_user = ?\n \t\t\t AND dashboard_aspect = ?\n \t\t\t AND dashboard_class = ?\n \t ORDER BY system_sort ASC ";
$arrRow = class_carrier::getInstance()->getObjDB()->getPRow($strQuery, array(class_module_system_module::getModuleByName("dashboard")->getSystemid(), $strUserid, $strAspectId, "root_node"));
if (!isset($arrRow["system_id"]) || !validateSystemid($arrRow["system_id"])) {
//Create a new root-node on the fly
$objWidget = new class_module_dashboard_widget();
$objWidget->setStrAspect($strAspectId);
$objWidget->setStrUser($strUserid);
$objWidget->setStrClass("root_node");
$objWidget->updateObjectToDb(class_module_system_module::getModuleByName("dashboard")->getSystemid());
$strReturnId = $objWidget->getSystemid();
} else {
$strReturnId = $arrRow["system_id"];
}
return $strReturnId;
}
/**
* Generates the forms to add a widget to the dashboard
*
* @return string, "" in case of success
* @autoTestable
* @permissions edit
*/
protected function actionAddWidgetToDashboard()
{
$strReturn = "";
//step 1: select a widget, plz
if ($this->getParam("step") == "") {
$arrWidgetsAvailable = class_module_dashboard_widget::getListOfWidgetsAvailable();
$arrDD = array();
foreach ($arrWidgetsAvailable as $strOneWidget) {
/** @var $objWidget interface_adminwidget|class_adminwidget */
$objWidget = new $strOneWidget();
$arrDD[$strOneWidget] = $objWidget->getWidgetName();
}
$arrColumnsAvailable = array();
foreach ($this->arrColumnsOnDashboard as $strOneColumn) {
$arrColumnsAvailable[$strOneColumn] = $this->getLang($strOneColumn);
}
$strReturn .= $this->objToolkit->formHeader(class_link::getLinkAdminHref("dashboard", "addWidgetToDashboard"));
$strReturn .= $this->objToolkit->formInputDropdown("widget", $arrDD, $this->getLang("widget"));
$strReturn .= $this->objToolkit->formInputDropdown("column", $arrColumnsAvailable, $this->getLang("column"));
$strReturn .= $this->objToolkit->formInputHidden("step", "2");
$strReturn .= $this->objToolkit->formInputSubmit($this->getLang("addWidgetNextStep"));
$strReturn .= $this->objToolkit->formClose();
$strReturn .= $this->objToolkit->setBrowserFocus("widget");
} else {
if ($this->getParam("step") == "2") {
$strWidgetClass = $this->getParam("widget");
/** @var class_adminwidget|interface_adminwidget $objWidget */
$objWidget = new $strWidgetClass();
if ($objWidget->getEditForm() == "") {
$this->adminReload(class_link::getLinkAdminHref("dashboard", "addWidgetToDashboard", "&step=3&widget=" . $strWidgetClass . "&column=" . $this->getParam("column")));
} else {
//ask the widget to generate its form-parts and wrap our elements around
$strReturn .= $this->objToolkit->formHeader(class_link::getLinkAdminHref("dashboard", "addWidgetToDashboard"));
$strReturn .= $objWidget->getEditForm();
$strReturn .= $this->objToolkit->formInputHidden("step", "3");
$strReturn .= $this->objToolkit->formInputHidden("widget", $strWidgetClass);
$strReturn .= $this->objToolkit->formInputHidden("column", $this->getParam("column"));
$strReturn .= $this->objToolkit->formInputSubmit($this->getLang("commons_save"));
$strReturn .= $this->objToolkit->formClose();
}
} else {
if ($this->getParam("step") == "3") {
//instantiate the concrete widget
$strWidgetClass = $this->getParam("widget");
/** @var class_adminwidget|interface_adminwidget $objWidget */
$objWidget = new $strWidgetClass();
//let it process its fields
$objWidget->loadFieldsFromArray($this->getAllParams());
//and save the dashboard-entry
$objDashboard = new class_module_dashboard_widget();
$objDashboard->setStrClass($strWidgetClass);
$objDashboard->setStrContent($objWidget->getFieldsAsString());
$objDashboard->setStrColumn($this->getParam("column"));
$objDashboard->setStrUser($this->objSession->getUserID());
$objDashboard->setStrAspect(class_module_system_aspect::getCurrentAspectId());
if ($objDashboard->updateObjectToDb(class_module_dashboard_widget::getWidgetsRootNodeForUser($this->objSession->getUserID(), class_module_system_aspect::getCurrentAspectId()))) {
$this->adminReload(class_link::getLinkAdminHref($this->getArrModule("modul")));
} else {
return $this->getLang("errorSavingWidget");
}
}
}
}
return $strReturn;
}