<?php
/**
 * eGroupWare eTemplate2 - History log server-side
 *
 * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
 * @package etemplate
 * @subpackage api
 * @link http://www.egroupware.org
 * @author Nathan Gray
 * @copyright 2012 Nathan Gray
 * @version $Id$
 */

/**
 * eTemplate history log widget displays a list of changes to the current record.
 * The widget is encapsulated, and only needs the record's ID, and a map of
 * fields:widgets for display
 */

class etemplate_widget_historylog extends etemplate_widget
{

	/**
         * Fill type options in self::$request->sel_options to be used on the client
         *
         * @param string $cname
         */
        public function beforeSendToClient($cname)
        {
		$form_name = self::form_name($cname, $this->id);

		foreach(self::$request->content[$form_name]['status-widgets'] as $key => $type)
		{
			if(!is_array($type))
			{
				list($basetype) = explode('-',$type);
				$widget = @self::factory($basetype, '<?xml version="1.0"?><'.$basetype.' type="'.$type.'"/>', $key);
				$widget->id = $key;
				$widget->attrs['type'] = $type;
				$widget->type = $type;
				if(method_exists($widget, 'beforeSendToClient'))
				{
					$widget->beforeSendToClient($cname);
				}
			}
			else
			{
				if (!is_array(self::$request->sel_options[$key])) self::$request->sel_options[$key] = array();
				self::$request->sel_options[$key] += $type;
			}
			
		}
	}
}
?>
