/**
* redefine required grants for get actions
*
* @param Tinebase_Model_Filter_FilterGroup $_filter
* @param string $_action get|update
*/
public function checkFilterACL(Tinebase_Model_Filter_FilterGroup $_filter, $_action = 'get')
{
$hasGrantsFilter = FALSE;
foreach ($_filter->getAclFilters() as $aclFilter) {
if ($aclFilter instanceof Calendar_Model_GrantFilter) {
$hasGrantsFilter = TRUE;
break;
}
}
if (!$hasGrantsFilter) {
// force a grant filter
// NOTE: actual grants are set via setRequiredGrants later
$grantsFilter = $_filter->createFilter('grants', 'in', '@setRequiredGrants');
$_filter->addFilter($grantsFilter);
}
parent::checkFilterACL($_filter, $_action);
if ($_action == 'get') {
$_filter->setRequiredGrants(array(Tinebase_Model_Grants::GRANT_FREEBUSY, Tinebase_Model_Grants::GRANT_READ, Tinebase_Model_Grants::GRANT_ADMIN));
}
}
