/////////////////////////////////////////////////////////////////
///////////////////////// PROCESS SUBMIT ////////////////////////
/////////////////////////////////////////////////////////////////
if (isset($_POST['submit'])) {
    $start_date = $_POST['start_date'];
    $end_date = $_POST['end_date'];
    //$tenant_id  = $_POST['ten_id'];
    if (empty($start_date) || empty($end_date)) {
        $err = "Choose a month from which to display rent payments from";
    } else {
        // continue with processing
        $tenant = Tenant::findById($tenant_id);
        //echo var_dump($tenant);
        $payments = $tenant->getPaymentRecord($tenant->id, $start_date, $end_date);
        //echo var_dump($payments);
        $arrears_paid = ArrearsPaid::findByPeriodForTenant($tenant->id, $start_date, $end_date);
    }
} elseif (isset($_POST['report'])) {
    // Generate PDF report
    $start_date = $_POST['start_date'];
    $end_date = $_POST['end_date'];
    //$tenant_id  = $_POST['ten_id'];
    if (empty($start_date) || empty($end_date)) {
        $err = "Choose a period to use in generating report";
    } else {
        $tenant = Tenant::findById($tenant_id);
        $tenant->generatePdfRecord($start_date, $end_date);
    }
} else {
    // Form not submitted
    $err = "";