case 'create':
// Record new Invitation
// Record new Invitation
case 'create_new':
// Record Invitation and create new
// Record Invitation and create new
case 'create_copy':
// Record Invitation and create similar
// Insert new invitation code...:
$edited_Invitation = new Invitation();
// Check that this action request is not a CSRF hacked request:
$Session->assert_received_crumb('invitation');
// Check permission:
$current_User->check_perm('users', 'edit', true);
// load data from request
if ($edited_Invitation->load_from_Request()) {
// We could load data from form without errors:
// While inserting into DB, ID property of Invitation object will be set to autogenerated ID
// So far as we set ID manualy, we need to preserve this value
// When assignment of wrong value will be fixed, we can skip this
$entered_invitation_id = $edited_Invitation->ID;
// Insert in DB:
$DB->begin();
// because of manual assigning ID,
// member function Invitation::dbexists() is overloaded for proper functionality
$duplicated_invitation_ID = $edited_Invitation->dbexists('ivc_code', $edited_Invitation->get('code'));
if ($duplicated_invitation_ID) {
// We have a duplicate entry:
param_error('ivc_ID', sprintf(T_('This invitation code already exists. Do you want to <a %s>edit the existing invitation code</a>?'), 'href="?ctrl=invitations&action=edit&ivc_ID=' . $duplicated_invitation_ID . '"'));
} else {
$edited_Invitation->dbinsert();
