+
+ // The getInactiveOrgs is a maintenance function that returns an array of inactive organization ids (max 5 for now).
+ static function getInactiveOrgs() {
+ $inactive_orgs = array();
+ $mdb2 = getConnection();
+
+ // Determine inactive organizations by querying the database for max access timestamp for its users.
+ $cutoff_timestamp = $mdb2->quote(date('Y-m-d', strtotime('-1 year')));
+ $sql = "select org_id from".
+ " (select max(accessed) as last_access, org_id from tt_users group by org_id order by last_access, org_id) as t".
+ " where last_access is null or last_access < $cutoff_timestamp limit 5"; // Max 5 orgs at a time for now...
+ $res = $mdb2->query($sql);
+ if (!is_a($res, 'PEAR_Error')) {
+ while ($val = $res->fetchRow()) {
+ $inactive_orgs[] = $val['org_id'];
+ }
+ return $inactive_orgs;
+ }
+ return false;
+ }
+
+ // deleteOrg deletes data for the entire organization from database permanently.
+ // Work in progress, currently not fully implemented.
+ static function deleteOrg($org_id) {
+ // We shall do it in a straightforward way by a delete operation from all tables by org_id.
+ // However, at this time not all tables have org_id.
+ // So, we need to add the field as we write code here.
+
+ // Delete expense items.
+ $sql = "delete from tt_expense_items where org_id = $org_id";
+ $affected = $mdb2->exec($sql);
+ if (is_a($affected, 'PEAR_Error')) return false;
+
+ // Delete predefined expenses.
+ $sql = "delete from tt_predefined_expenses where org_id = $org_id";
+ $affected = $mdb2->exec($sql);
+ if (is_a($affected, 'PEAR_Error')) return false;
+
+ // Delete monthly quotas.
+ $sql = "delete from tt_monthly_quotas where org_id = $org_id";
+ $affected = $mdb2->exec($sql);
+ if (is_a($affected, 'PEAR_Error')) return false;
+
+ return true; // Work in progress, currently not fully implemented.
+ }