/**
* Imports an activity
* @author Howard <*****@*****.**>
* @static
* @param string $activity
* @param int $activity_id
* @param array $params
* @return mixed
*/
public static function import($activity, $activity_id = 0, $params = false)
{
self::$_wpl_activity = $activity;
$ex = explode(':', self::$_wpl_activity);
self::$_wpl_activity_name = $ex[0];
self::$_wpl_activity_layout = (isset($ex[1]) and trim($ex[1]) != '') ? $ex[1] : 'default';
self::$_wpl_activity_file = (isset($ex[2]) and trim($ex[2]) != '') ? $ex[2] : 'main';
$_wpl_activity_client = self::get_activity_client();
$wpl_activity_path = 'views.' . $_wpl_activity_client . '.' . self::$_wpl_activity_name;
$path = _wpl_import($wpl_activity_path . '.' . self::$_wpl_activity_file, true, true);
/** check existation of an activity * */
if (!wpl_file::exists($path)) {
echo '<div>' . __("Activity not found!", WPL_TEXTDOMAIN) . '</div>';
return;
}
/** set activity params * */
$layout = $wpl_activity_path . '.tmpl.' . self::$_wpl_activity_layout;
$params = self::get_params($activity_id, $params);
$activity_class_name = 'wpl_activity_' . self::$_wpl_activity_file . '_' . self::$_wpl_activity_name;
/** include the activity class if not exists * */
if (!class_exists($activity_class_name)) {
include $path;
}
$activity_object = new $activity_class_name();
$activity_object->activity_id = $activity_id;
$activity_object->start($layout, $params);
}