/**
* The getWidgetList action acts as a service and should be triggered through an XML HTTP GET Request in order
* to get the lists of widgets that are available for the user-agent's owner (the currently logged in user).
*
* @param string $format The output format that will be written in the HTTP Response. It must 'json' or 'xml'.
* @param string $tag If set, will search the widgets to put in the resulting output by tag name.
* @param integer $cat If set, will search the widgets to put in the resulting output by category id.
*/
public function getWidgetList($format, $tag = null, $cat = null)
{
if (!Auth::isAuth()) {
throw new ServiceException(MwwException::CONTROLLER, 'getWidgetList', ServiceException::SERV_AUTH);
}
if (isset($tag)) {
// We have to search widgets by tag name.
$widgets = Widgets::retrieveWidgetListByTag(Auth::getUserId(), $tag, Auth::getUserLevel(), $format);
} else {
if (isset($cat)) {
// We have to search widgets by category id.
$widgets = Widgets::retrieveWidgetListByCategory(Auth::getUserId(), $cat, Auth::getUserLevel(), $format);
} else {
// We have to get all widgets relevant to the authenticated user.
$widgets = Widgets::retrieveWidgetList(Auth::getUserId(), Auth::getUserLevel(), $format);
}
}
echo $widgets;
}
