/**
* @return string
* @throws class_exception
* @permissions edit
*/
protected function actionSwitchToUser()
{
$strReturn = "";
if (class_module_system_module::getModuleByName("system")->rightEdit() && class_carrier::getInstance()->getObjSession()->isSuperAdmin()) {
//reset the aspect
$strAddon = "";
$objDefaultAspect = class_module_system_aspect::getDefaultAspect();
if ($objDefaultAspect !== null) {
$strAddon = "&aspect=" . $objDefaultAspect->getSystemid();
}
$objNewUser = new class_module_user_user($this->getSystemid());
if ($this->objSession->switchSessionToUser($objNewUser)) {
class_admin_helper::flushActionNavigationCache();
$this->adminReload(class_link::getLinkAdminHref("dashboard", "", $strAddon));
return "";
} else {
throw new class_exception("session switch failed", class_exception::$level_ERROR);
}
} else {
$strReturn .= $this->getLang("commons_error_permissions");
}
return $strReturn;
}
/**
* Returns the aspect currently selected by the user.
* If no aspect was selected before, the default aspect is returned instead.
* In addition, the current params are processed in order to react on changes made
* by the user / external sources.
*
* @return class_module_system_aspect null if no aspect is set up
*/
public static function getCurrentAspect()
{
//process params maybe existing
if (defined("_admin_") && _admin_ && class_carrier::getInstance()->getParam("aspect") != "" && validateSystemid(class_carrier::getInstance()->getParam("aspect"))) {
self::setCurrentAspectId(class_carrier::getInstance()->getParam("aspect"));
}
//aspect registered in session?
if (validateSystemid(class_carrier::getInstance()->getObjSession()->getSession(class_module_system_aspect::$STR_SESSION_ASPECT_KEY))) {
if (class_carrier::getInstance()->getObjSession()->getSession(class_module_system_aspect::$STR_SESSION_ASPECT_OBJECT, class_session::$intScopeRequest) !== false) {
return class_carrier::getInstance()->getObjSession()->getSession(class_module_system_aspect::$STR_SESSION_ASPECT_OBJECT, class_session::$intScopeRequest);
} else {
$objAspect = new class_module_system_aspect(class_carrier::getInstance()->getObjSession()->getSession(class_module_system_aspect::$STR_SESSION_ASPECT_KEY));
class_carrier::getInstance()->getObjSession()->setSession(class_module_system_aspect::$STR_SESSION_ASPECT_OBJECT, $objAspect, class_session::$intScopeRequest);
return $objAspect;
}
}
$objAspect = class_module_system_aspect::getDefaultAspect();
if ($objAspect != null) {
self::setCurrentAspectId($objAspect->getSystemid());
}
return $objAspect;
}
