include_once($path_to_root . "/inventory/includes/inventory_db.inc");
include_once($path_to_root . "/taxes/tax_calc.inc");
-class cart
+class Cart
{
var $trans_type; // invoice, order, quotation, delivery note ...
var $trans_no = array();// array (num1=>ver1,..) or 0 for new
var $tax_group_array = null; // saves db queries
var $price_factor; // ditto for price calculations
- var $pos; // user assigned POS (contains cash accont number/name)
+ var $pos; // user assigned POS
+ var $cash_account;
+ var $account_name;
var $cash_discount; // not used as of FA 2.1
var $dimension_id;
var $dimension2_id;
var $payment;
var $payment_terms; // cached payment terms
var $credit;
+ // prepayment mode:
+ var $prepaid=false; // true for documents issued in prepayment mode
+ var $prep_amount=0; // prepayment required for SO, invoiced amount for prepaiament invoice
+ var $sum_paid; // sum of all allocated prepayments both to order and related invoices
+ var $alloc; // sum of payments allocated to this document
+ var $prepayments = array(); // allocation records for this document
var $ex_rate;
+ var $fixed_asset = false;
+
//-------------------------------------------------------------------------
//
// $trans_no==0 => open new/direct document
- // $trans_no!=0 && $prep_child==false => update with parent constarints for reedition
- // $trans_no!=0 && $prep_child==true => prepare for child doc entry
+ // $trans_no!=0 && $prepare_child==false => update with parent constarints for reedition
+ // $trans_no!=0 && $prepare_child==true => prepare for child doc entry
+ // $prepare_child is set to ST_SALESINVOICE for prepayment invoices
//
- function Cart($type, $trans_no=0, $prep_child=false) {
+ function __construct($type, $trans_no=0, $prepare_child=false) {
/*Constructor function initialises a new shopping cart */
$this->line_items = array();
$this->sales_type = "";
$this->dimension_id = 0;
$this->dimension2_id = 0;
$this->pos = get_sales_point(user_pos());
- $this->read($type, $trans_no, $prep_child);
+ $this->read($type, $trans_no, $prepare_child);
$this->cart_id = uniqid('');
}
*/
function get_items()
{
- global $sort_sales_items;
+ global $SysPrefs;
$items = $this->line_items;
- if (@$sort_sales_items)
+ if (@$SysPrefs->sort_sales_items)
uasort($items, array($this, '_cmp_lines'));
return $items;
//
// Prepare cart to new child document entry, just after initial parent doc read.
//
- function prepare_child()
+ function prepare_child($type)
{
global $Refs;
- $type = get_child_type($this->trans_type);
+ if ($type === true)
+ $type = get_child_type($this->trans_type);
$this->trans_type = $type;
- $this->reference = $Refs->get_next($this->trans_type);
+ $this->reference = $Refs->get_next($this->trans_type, null, array('date' => $this->document_date,
+ 'customer' => $this->customer_id, 'branch' => $this->Branch));
if ($type == ST_CUSTCREDIT)
$this->src_date = $this->document_date;
for($line_no = 0; $line_no < count($this->line_items); $line_no++) {
$line = &$this->line_items[$line_no];
$line->src_id = $line->id; // save src line ids for update
- $line->qty_dispatched = $type == ST_CUSTCREDIT ? '0' : $line->quantity - $line->qty_done;
+ $line->qty_dispatched = $type == ST_CUSTCREDIT ? '0' :
+ (($this->prepaid && $type == ST_SALESINVOICE) ? $line->quantity : $line->quantity - $line->qty_done);
$line->qty_old = 0;
}
unset($line);
$line = &$this->line_items[$line_no];
$src_docs[] = $src_type == ST_SALESORDER ? $srcline['order_no'] : $srcline['debtor_trans_no'];
while($srcline['id'] != $line->src_id) // Logic : This will increment the line_items array till sales_order line is matched.
- { // 0002259: Fixes Delivery note bug : Parent constraints not working if sales order line deleted after delivery
+ { // Fixes Delivery note bug : Parent constraints not working if sales order line deleted after delivery
$line_no++;
$line = &$this->line_items[$line_no];
}
//-------------------------------------------------------------------------
// Reading document into cart
//
- function read($type, $trans_no=0, $prep_child=false) {
+ function read($type, $trans_no=0, $prepare_child=false) {
global $SysPrefs, $Refs;
if ($type == ST_SALESORDER || $type == ST_SALESQUOTE) { // sales order || sales quotation
read_sales_order($trans_no[0], $this, $type);
} else { // other type of sales transaction
- read_sales_trans($type, $trans_no, $this);
- if ($this->order_no) { // free hand credit notes have no order_no
- $sodata = get_sales_order_header($this->order_no, ST_SALESORDER);
- $this->cust_ref = $sodata["customer_ref"];
- // currently currency is hard linked to debtor account
- // $this->customer_currency = $sodata["curr_code"];
- $this->delivery_to = $sodata["deliver_to"];
- $this->delivery_address = $sodata["delivery_address"];
- // child transaction reedition - update with parent info unless it is freehand
- if (!$prep_child) // this is read for view/reedition
- $this->set_parent_constraints($sodata, $trans_no[0]);
- }
+ read_sales_trans($type, $trans_no, $this);
+ $this->prepayments = get_payments_for($trans_no[0], $type, $this->customer_id);
+ $this->update_payments();
+ if ($this->order_no) { // free hand credit notes have no order_no
+ $sodata = get_sales_order_header($this->order_no, ST_SALESORDER);
+ $this->cust_ref = $sodata["customer_ref"];
+ // currently currency is hard linked to debtor account
+ $this->delivery_to = $sodata["deliver_to"];
+ $this->delivery_address = $sodata["delivery_address"];
+ // child transaction reedition - update with parent info unless it is freehand
+ if (!$this->is_prepaid() && !$prepare_child) // this is read for view/reedition
+ $this->set_parent_constraints($sodata, $trans_no[0]);
+ }
}
// convert document into child and prepare qtys for entry
- if ($prep_child)
- $this->prepare_child();
+ if ($prepare_child)
+ $this->prepare_child($prepare_child);
} else { // new document
- $this->trans_type = $type;
- $this->trans_no = 0;
- $this->customer_currency = get_company_currency();
- // set new sales document defaults here
- if (get_global_customer() != ALL_TEXT)
- $this->customer_id = get_global_customer();
- else
- $this->customer_id = '';
- $this->document_date = new_doc_date();
- if (!is_date_in_fiscalyear($this->document_date))
- $this->document_date = end_fiscalyear();
- $this->reference = $Refs->get_next($this->trans_type);
- if ($type != ST_SALESORDER && $type != ST_SALESQUOTE) // Added 2.1 Joe Hunt 2008-11-12
+ $this->trans_type = $type;
+ $this->trans_no = 0;
+ $this->customer_currency = get_company_currency();
+ // set new sales document defaults here
+ if (get_global_customer() != ALL_TEXT)
+ $this->customer_id = get_global_customer();
+ else
+ $this->customer_id = '';
+ $this->document_date = new_doc_date();
+ if (!is_date_in_fiscalyear($this->document_date))
+ $this->document_date = end_fiscalyear();
+ $this->reference = $Refs->get_next($this->trans_type, null, array('date' => Today(),
+ 'customer' => $this->customer_id));
+ if ($type != ST_SALESORDER && $type != ST_SALESQUOTE) // Added 2.1 Joe Hunt 2008-11-12
+ {
+ $dim = get_company_pref('use_dimension');
+ if ($dim > 0)
{
- $dim = get_company_pref('use_dimension');
- if ($dim > 0)
+ if ($this->customer_id == '')
+ $this->dimension_id = 0;
+ else
+ {
+ $cust = get_customer($this->customer_id);
+ $this->dimension_id = $cust['dimension_id'];
+ }
+ if ($dim > 1)
{
if ($this->customer_id == '')
- $this->dimension_id = 0;
+ $this->dimension2_id = 0;
else
- {
- $cust = get_customer($this->customer_id);
- $this->dimension_id = $cust['dimension_id'];
- }
- if ($dim > 1)
- {
- if ($this->customer_id == '')
- $this->dimension2_id = 0;
- else
- $this->dimension2_id = $cust['dimension2_id'];
- }
+ $this->dimension2_id = $cust['dimension2_id'];
}
- }
- if ($type == ST_SALESINVOICE) {
- $this->due_date =
- get_invoice_duedate($this->payment, $this->document_date);
- } else
- $this->due_date =
- add_days($this->document_date, $SysPrefs->default_delivery_required_by());
+ }
+ }
+ if ($type == ST_SALESINVOICE) {
+ $this->due_date =
+ get_invoice_duedate($this->payment, $this->document_date);
+ } else
+ $this->due_date =
+ add_days($this->document_date, $SysPrefs->default_delivery_required_by());
}
$this->credit = get_current_cust_credit($this->customer_id);
}
// Writing new/modified sales document to database.
// Makes parent documents for direct delivery/invoice by recurent call.
// $policy - 0 or 1: writeoff/return for IV, back order/cancel for DN
- function write($policy=0) {
+ function write($policy=0) {
+
+ global $SysPrefs, $Refs;
+
begin_transaction(); // prevents partial database changes in case of direct delivery/invoice
if ($this->reference != 'auto' && $this->trans_no == 0 && !is_new_reference($this->reference, $this->trans_type))
{
- commit_transaction();
- return -1;
- }
- if (count($this->src_docs) == 0 && ($this->trans_type == ST_SALESINVOICE || $this->trans_type == ST_CUSTDELIVERY)) {
+ if (!empty($SysPrefs->prefs['ref_no_auto_increase']))
+ $this->reference = $Refs->get_next($this->trans_type, null, array('date' => Today()));
+ if (!is_new_reference($this->reference, $this->trans_type))
+ {
+ commit_transaction();
+ return -1;
+ }
+ }
+ if (count($this->src_docs) == 0 && ($this->trans_type == ST_SALESINVOICE || $this->trans_type == ST_CUSTDELIVERY) && !$this->is_prepaid()) {
// this is direct document - first add parent
$ref = $this->reference;
$date = $this->document_date;
}
$taxes = get_tax_for_items($items, $prices, $shipping_cost,
- $this->tax_group_id, $this->tax_included, $this->tax_group_array);
+ $this->tax_group_id, $this->tax_included, $this->tax_group_array);
// Adjustment for swiss franken, we always have 5 rappen = 1/20 franken
if ($this->customer_currency == 'CHF') {
function get_shipping_tax()
{
- $tax_items = get_shipping_tax_as_array();
+ $tax_items = get_shipping_tax_as_array($this->tax_group_id);
$tax_rate = 0;
if ($tax_items != null) {
foreach ($tax_items as $item_tax) {
return $low_stock;
}
+ /*
+ Returns true for documents issued in prepayment cycle.
+ */
+ function is_prepaid()
+ {
+ return $this->prepaid;
+ }
+ /*
+ Order is ready for delivery in prepament mode.
+ */
+ function is_released()
+ {
+ return floatcmp($this->sum_paid, $this->prep_amount) >= 0;
+ }
+
+ /*
+ Check whether order has been already invoiced/send or not.
+ */
+ function is_started()
+ {
+ if ($this->trans_no==0)
+ return false;
+ $order_no = array_keys($this->trans_no);
+
+ return is_sales_order_started(reset($order_no));
+ }
+
+ /*
+ Check payment terms and prepayments selected for this invoice,
+ and updates partial/final invoice value respectively.
+ */
+ function update_payments()
+ {
+ $remainder = prepaid_invoice_remainder($this->order_no);
+
+ // recalculate prepaid part from payments
+ if ($this->payment_terms['days_before_due'] == -1)
+ { // this is partial invoice for selected prepayments made.
+ $paid = 0;
+ foreach($this->prepayments as $payment)
+ $paid += $payment['amt'];
+ $this->prep_amount = $this->trans_no ? $paid : min($remainder, $paid);
+ } else // this is final invoice
+ $this->prep_amount = $remainder;
+ }
} /* end of class defintion */
class line_details
var $qty_old = 0;
- function line_details ($stock_id, $qty, $prc, $disc_percent,
+ function __construct($stock_id, $qty, $prc, $disc_percent,
$qty_done, $standard_cost, $description, $id=0, $src_no=0, $src_id=0)
{
/* Constructor function to add a new LineDetail object with passed params */
$this->item_description = $item_row["description"];
else
$this->item_description = $description;
- //$this->standard_cost = $item_row["material_cost"] + $item_row["labour_cost"] + $item_row["overhead_cost"];
$this->tax_type = $item_row["tax_type_id"];
$this->tax_type_name = $item_row["tax_type_name"];
$this->stock_id = $stock_id;
}
}
-?>
projects / fa-stable.git / blobdiff