public function get_total_price_current_year()
{
/* 1. Get current year
* 2. Check contract dates to see if the contract is/has:
* 2.1 ...ended - return 0
* 2.2 ...active alle year - return total price
* 2.3 ...ends or starts current year - calculate price
* 2.3.1
*/
$date_start = phpgw::get_var('date_start');
$date_end = phpgw::get_var('date_end');
if (isset($date_start)) {
$aDate = explode("/", $date_start);
$date_start = $aDate[1] . "/" . $aDate[0] . "/" . $aDate[2];
$timestamp_invoice_start = strtotime($date_start);
}
if (isset($date_end)) {
$aDate = explode("/", $date_end);
$date_end = $aDate[1] . "/" . $aDate[0] . "/" . $aDate[2];
$timestamp_invoice_end = strtotime($date_end);
}
if (!isset($timestamp_invoice_start) || $timestamp_invoice_start == "" || !isset($timestamp_invoice_end) || $timestamp_invoice_end == "") {
$current_year = date("Y");
$timestamp_invoice_start = strtotime("{$current_year}-1-1");
$timestamp_invoice_end = strtotime("{$current_year}-12-31");
}
$contract_dates = $this->get_contract_date();
if (isset($contract_dates)) {
$contract_start = $contract_dates->get_start_date();
$contract_end = $contract_dates->get_end_date();
if (isset($contract_end) && $contract_end < $timestamp_invoice_start) {
return 0;
// The contract ends before start of current year
} else {
if ($contract_start > $timestamp_invoice_end) {
return 0;
// The contract starts after the end of current year
}
}
} else {
return 0;
// The contract has no dates
}
// The contract is active only parts of the current year, we must calculate the total sum using the billing logic
$total_sum = 0;
// Holding the total price of the contract current year
$contract_price_items = rental_socontract_price_item::get_instance()->get(null, null, null, null, null, null, array('contract_id' => $this->get_id()));
// Run through the contract price items
foreach ($contract_price_items as $contract_price_item) {
// ---- Period calculation ---
// Determine start date for price item
$contract_price_item_start = $contract_price_item->get_date_start();
if ($contract_price_item_start == null || $contract_price_item_start == '') {
// We just use the invoice date for our calculations
$contract_price_item_start = $timestamp_invoice_start;
}
// Determine end date for price item
$contract_price_item_end = $contract_price_item->get_date_end();
if ($contract_price_item_end == null || $contract_price_item_end == '') {
// We just use the invoice date for our calculations
$contract_price_item_end = $timestamp_invoice_end;
}
// Sanity check - end date should never be before start date
if ($contract_price_item_end < $contract_price_item_start) {
continue;
// We don't add this price item - continue to next
}
// Checking the start date against the invoice dates
if ($contract_price_item_start < $timestamp_invoice_start) {
$invoice_price_item_start = $timestamp_invoice_start;
// We use the invoice start
} else {
if ($contract_price_item_start > $timestamp_invoice_end) {
continue;
// We don't add this price item - continue to next
} else {
$invoice_price_item_start = $contract_price_item_start;
// We use the price item start
}
}
// Checking the end date against invoice dates
if ($contract_price_item_end < $timestamp_invoice_start) {
continue;
// We don't add this price item - continue to next
} else {
if ($contract_price_item_end < $timestamp_invoice_end) {
$invoice_price_item_end = $contract_price_item_end;
// We use the price item end
} else {
$invoice_price_item_end = $timestamp_invoice_end;
// We use the invoice end
}
}
// Checking the contract dates against the temporary price item dates
if (isset($contract_start) && !$contract_price_item->is_one_time()) {
if ($contract_start > $timestamp_invoice_end) {
continue;
//No price items for this contract will be billed
}
if ($contract_start > $invoice_price_item_start) {
$invoice_price_item_start = $contract_start;
}
}
if (isset($contract_end) && !$contract_price_item->is_one_time()) {
if ($contract_end < $timestamp_invoice_start) {
continue;
//No price items for this contract will be billed
}
if ($contract_end < $invoice_price_item_end) {
$invoice_price_item_end = $contract_end;
}
}
// --- End of period calculation ---
// Create a new invoice price item
$invoice_price_item = new rental_invoice_price_item(2, -1, 0, $contract_price_item->get_title(), $contract_price_item->get_agresso_id(), $contract_price_item->is_area(), $contract_price_item->get_price(), $contract_price_item->get_area(), $contract_price_item->get_count(), $invoice_price_item_start, $invoice_price_item_end);
$total_price_price_item = 0;
// If the contract price item is of type one-time and it's dates are within the invoice period ...
if ($contract_price_item->is_one_time()) {
if ($contract_price_item_start >= $timestamp_invoice_start && $contract_price_item_start <= $timestamp_invoice_end) {
// ... set the total price of the invoice price item to the total price of the contract price item
$total_price_price_item = $contract_price_item->get_total_price();
}
} else {
$total_price_price_item = $invoice_price_item->get_total_price();
}
$total_sum += round($total_price_price_item, 2);
}
// end of looping through the contract price items
$total_sum = round($total_sum, 2);
return $total_sum;
}
