egroupware/etemplate/inc/class.etemplate_widget_historylog.inc.php

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<?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
*
* Historylog need to use $this->id as namespace, otherwise we overwrite
* sel_options of regular widgets with more general data for historylog!
*
* eg. owner in addressbook.edit contains only accounts user has rights to,
* while it uses select-account for owner in historylog (containing all users).
*
* @param string $cname
*/
public function beforeSendToClient($cname)
{
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$form_name = self::form_name($cname, $this->id);
if(is_array(self::$request->content[$form_name]['status-widgets']))
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{
foreach(self::$request->content[$form_name]['status-widgets'] as $key => $type)
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{
if(!is_array($type))
{
list($basetype) = explode('-',$type);
$widget = @self::factory($basetype, '<?xml version="1.0"?><'.$type.' type="'.$type.'"/>', $key);
$widget->id = $key;
$widget->attrs['type'] = $type;
$widget->type = $type;
if(method_exists($widget, 'beforeSendToClient'))
{
// need to use $form_name as $cname see comment in header
$widget->beforeSendToClient($form_name, array());
}
}
else
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{
// need to use self::form_name($form_name, $key) as index into sel_options see comment in header
$options =& self::get_array(self::$request->sel_options, self::form_name($form_name, $key), true);
if (!is_array($options)) $options = array();
$options += $type;
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}
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}
}
}
/**
* Validate input
*
* For dates (except duration), it is always a full timestamp in W3C format,
* which we then convert to the format the application is expecting. This can
* be either a unix timestamp, just a date, just time, or whatever is
* specified in the template.
*
* @param string $cname current namespace
* @param array $expand values for keys 'c', 'row', 'c_', 'row_', 'cont'
* @param array $content
* @param array &$validated=array() validated content
* @return boolean true if no validation error, false otherwise
*/
public function validate($cname, array $expand, array $content, &$validated=array())
{
$form_name = self::form_name($cname, $this->id, $expand);
$value = self::get_array($content, $form_name);
$valid =& self::get_array($validated, $form_name, true);
$valid = $value;
return true;
}
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}