/**
* Add additional items to the sidebar.
*
* @param Horde_View_Sidebar $sidebar The sidebar object.
*/
public function sidebar($sidebar)
{
$perms = $GLOBALS['injector']->getInstance('Horde_Core_Perms');
if (Sesha::isAdmin(Horde_Perms::READ) || $perms->hasPermission('sesha:addStock', $GLOBALS['registry']->getAuth(), Horde_Perms::READ)) {
$sidebar->addNewButton(_("_Add Stock"), Horde::url('stock.php')->add('actionId', 'add_stock'));
}
}