i) a sales order
ii) an invoice
iii) a credit note
-
+iv) a delivery note
*/
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, delivery note ...
+ var $trans_no = array();// array (num1=>ver1,..) or 0 for new
+ var $so_type = 0; // for sales order: simple=0 template=1
+
+ var $line_items; //array of objects of class line_details
- var $line_items; /*array of objects of class line_details using the product id as the pointer */
+ var $src_docs = array(); // array of arrays(num1=>ver1,...) or 0 for no src
+ var $src_date; // src document date (for info only)
- var $delivery_date;
- var $default_sales_type; // set to the customer's sales type
+ var $document_date;
+ var $due_date;
+ var $sales_type; // set to the customer's sales type
var $sales_type_name; // set to customer's sales type name
+ var $tax_included;
+
var $customer_currency; // set to the customer's currency
var $default_discount; // set to the customer's discount %
- var $direct_invoice; // direct invoicing
- var $memo_; // memo_ on direct invoicing
-
+ var $customer_name;
+ var $customer_id;
+ var $Branch;
+ var $email;
+
var $deliver_to;
var $delivery_address;
var $phone;
-
- var $email;
+
var $cust_ref;
+ var $reference;
var $Comments;
var $Location;
var $location_name;
-
- var $order_no; // the order number
+ var $order_no; // the original order number
+ var $trans_link = 0;
- var $customer_name;
- var $customer_id;
- var $Branch;
-
- var $orig_order_date;
-
var $ship_via;
- var $freight_cost;
-
+ var $freight_cost = 0;
+
var $tax_group_id;
var $tax_group_name;
-
- function Cart()
- {
+ var $tax_group_array = null; // saves db queries
+ var $price_factor; // ditto for price calculations
+ //-------------------------------------------------------------------------
+ //
+ // $trans_no==0 => open new/direct document
+ // $trans_no!=0 && $view==false => read for view
+ // $trans_no!=0 && $view==true => read for edit (qty update from parent doc)
+ //
+ function Cart($type, $trans_no=0, $view=false ) {
/*Constructor function initialises a new shopping cart */
$this->line_items = array();
- $this->default_sales_type = "";
- $this->direct_invoice=false;
+ $this->sales_type = "";
+ $this->trans_type = 30;
+ $this->read($type, $trans_no, $view );
+ }
+
+ //-------------------------------------------------------------------------
+ // Reading document into cart
+ //
+ function read($type, $trans_no = 0, $view=false ) {
+
+ if (!is_array($trans_no)) $trans_no = array($trans_no);
+
+ if ($trans_no[0]) {
+ if ($type == 30) { // sales order
+ read_sales_order($trans_no[0], $this);
+ if ($view) { // prepare for DN/IV entry
+ for($line_no = 0; $line_no < count($this->line_items); $line_no++) {
+ $line = &$this->line_items[$line_no];
+ $line->qty_dispatched = $line->quantity - $line->qty_done;
+ }
+ }
+ } else { // derivative transaction
+ read_sales_trans($type, $trans_no, $this);
+ if ($this->order_no) { // free hand credit notes have no order_no
+ $sodata = get_sales_order_header($this->order_no);
+ $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 = $sodata["delivery_address"];
+ }
+ if (!$view && ($type!=11 || $this->trans_link!=0)) {
+ $src_type = get_parent_type($type);
+ $src_details = 0;
+ if ($src_type == 30) { // get src data from sales_orders
+ $this->src_docs = array( $sodata['order_no']=>$sodata['version']);
+ $srcdetails = get_sales_order_details($this->order_no);
+ } else { // get src_data from debtor_trans
+ $this->src_docs = get_customer_trans_version($src_type, get_parent_trans($type,$trans_no[0]));
+ $srcdetails = get_customer_trans_details($src_type,array_keys($this->src_docs));
+ }
+ // calculate & save: qtys on other docs and free qtys on src doc
+ $line_no = 0;
+ for($line_no = 0; $srcline = db_fetch($srcdetails); $line_no++) {
+ $sign = 1; // $type==13 ? 1 : -1; // this is strange debtor_trans atavism
+ $line = &$this->line_items[$line_no];
+
+ $line->qty_old = $line->qty_dispatched = $line->quantity;
+ $line->quantity += $sign * ($srcline['quantity'] - $srcline['qty_done']); // add free qty on src doc
+ }
+ } else {
+ for($line_no = 0; $line_no < count($this->line_items); $line_no++) {
+ $line = &$this->line_items[$line_no];
+ $line->qty_dispatched = $line->quantity;
+ }
+ }
+ }
+ } else {
+ $this->trans_type = $type;
+ $this->trans_no = 0;
+ // set new sales document defaults here
+ if (get_global_customer() != reserved_words::get_all())
+ $this->customer_id = get_global_customer();
+ else
+ $this->customer_id = '';
+ $this->document_date = Today();
+ if (!is_date_in_fiscalyear($this->document_date))
+ $this->document_date = end_fiscalyear();
+ $this->reference = references::get_next($this->trans_type);
+ if ($type == 10)
+ $this->due_date =
+ get_invoice_duedate($this->customer_id, $this->document_date);
+ else
+ $this->due_date =
+ add_days($this->document_date, 10); // FIX this should be in company prefs
+ }
+ }
+
+ //-------------------------------------------------------------------------
+ // 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) {
+ if (count($this->src_docs) == 0 && ($this->trans_type == 10 || $this->trans_type == 13)) {
+ // this is direct document - first add parent
+ $src = (PHP_VERSION<5) ? $this : clone( $this ); // make local copy of this cart
+ $src->trans_type = get_parent_type($src->trans_type);
+ $src->reference = 'auto';
+
+ $src->write(1);
+ $type = $this->trans_type;
+ $ref = $this->reference;
+ $date = $this->document_date;
+ // re-read document
+ $this->read($src->trans_type, key($src->trans_no), true);
+ $this->document_date = $date;
+ $this->reference = $ref;
+ $this->trans_type = $type;
+ $this->src_docs= $this->trans_no;
+ $this->trans_no = 0;
+ $this->order_no= $this->trans_type==13 ? key($src->trans_no) : $src->order_no;
+ }
+// if we want to save old or derivative document first decode html entities
+// from text fields. For new documents this is not needed.
+ if ($this->trans_no || $this->trans_type != 30) {
+ $this->reference = @html_entity_decode($this->reference);
+ $this->Comments = @html_entity_decode($this->Comments);
+ foreach($this->line_items as $lineno => $line) {
+ $this->line_items[$lineno]->stock_id = @html_entity_decode($line->stock_id);
+ $this->line_items[$lineno]->description = @html_entity_decode($line->description);
+ }
+ }
+ switch($this->trans_type) {
+ case 10:
+ return write_sales_invoice($this);
+ case 11:
+ return write_credit_note($this, $policy);
+ case 13:
+ return write_sales_delivery($this, $policy);
+ case 30:
+ if ($this->trans_no==0) // new document
+ return add_sales_order($this);
+ else
+ return update_sales_order($this);
+ }
}
- function add_to_cart($stock_id, $qty, $price, $disc, $qty_invoiced=0, $standard_cost=0, $description=null)
+ function set_customer($customer_id, $customer_name, $currency, $discount)
{
+ $this->customer_name = $customer_name;
+ $this->customer_id = $customer_id;
+ $this->default_discount = $discount;
+ $this->customer_currency = $currency;
+ }
- if (isset($stock_id) && $stock_id != "" && isset($qty) && $qty > 0)
- {
+ function set_branch($branch_id, $tax_group_id, $tax_group_name, $phone='', $email='')
+ {
+ $this->Branch = $branch_id;
+ $this->phone = $phone;
+ $this->email = $email;
+ $this->tax_group_id = $tax_group_id;
+ $this->tax_group_array = get_tax_group_items_as_array($tax_group_id);
+ }
+
+ function set_sales_type($sales_type, $sales_name, $tax_included=0, $factor=0)
+ {
+ $this->sales_type = $sales_type;
+ $this->sales_type_name = $sales_name;
+ $this->tax_included = $tax_included;
+ $this->price_factor = $factor;
+ }
+
+ function set_location($id, $name)
+ {
+ $this->Location = $id;
+ $this->location_name = $name;
+ }
- $this->line_items[$stock_id] = new line_details($stock_id, $qty, $price, $disc,
- $qty_invoiced, $standard_cost, $description);
+ function set_delivery($shipper, $destination, $address, $freight_cost=null)
+ {
+ $this->ship_via = $shipper;
+ $this->deliver_to = $destination;
+ $this->delivery_address = $address;
+ if (isset($freight_cost))
+ $this->freight_cost = $freight_cost;
+ }
+
+ function add_to_cart($line_no,$stock_id, $qty, $price, $disc, $qty_done=0, $standard_cost=0, $description=null, $id=0, $src_no=0)
+ {
+ if (isset($stock_id) && $stock_id != "" && isset($qty)/* && $qty > 0*/) {
+ $this->line_items[$line_no] = new line_details($stock_id, $qty, $price, $disc,
+ $qty_done, $standard_cost, $description, $id, $src_no);
return 1;
- }
- else
- {
+ } else {
// shouldn't come here under normal circumstances
display_db_error("unexpected - adding an invalid item or null quantity", "", true);
}
return 0;
}
- function find_cart_item($stock_id)
+ function update_cart_item($line_no, $qty, $price, $disc)
{
- if (isset($this->line_items[$stock_id]) && $this->line_items[$stock_id] != null)
- return $this->line_items[$stock_id];
- return null;
+ $this->line_items[$line_no]->quantity = $qty;
+ $this->line_items[$line_no]->qty_dispatched = $qty;
+ $this->line_items[$line_no]->price = $price;
+ $this->line_items[$line_no]->discount_percent = $disc;
}
-
- function update_cart_item($update_item, $qty, $price, $disc)
- {
- if ($qty > 0)
- {
- $this->line_items[$update_item]->quantity = $qty;
- }
- $this->line_items[$update_item]->price = $price;
- $this->line_items[$update_item]->discount_percent = $disc;
- }
-
- function update_add_cart_item_qty($update_item, $qty)
+ function update_add_cart_item_qty($line_no, $qty)
{
- $this->line_items[$update_item]->quantity += $qty;
- }
+ $this->line_items[$line_no]->quantity += $qty;
+ }
- function remove_from_cart(&$stock_id)
+ function remove_from_cart($line_no)
{
- if (isset($stock_id))
- {
- unset($this->line_items[$stock_id]);
- }
+ unset($this->line_items[$line_no]);
}
-
- function clear_items()
+
+ function clear_items()
{
- unset($this->line_items);
+ unset($this->line_items);
$this->line_items = array();
- $this->default_sales_type = "";
+ $this->sales_type = "";
+ $this->trans_no = 0;
$this->customer_id = $this->order_no = 0;
}
-
- function count_items()
+
+ function count_items()
{
- return count($this->line_items);
+ $counter=0;
+ foreach ($this->line_items as $line) {
+ if ($line->quantity!=$line->qty_done) $counter++;
+ }
+ return $counter;
}
-
- function get_items_total_dispatch($tax_group_id=null)
+
+ function get_items_total()
{
$total = 0;
-
- // preload the taxgroup !
- if ($tax_group_id != null)
- $tax_group_array = get_tax_group_items_as_array($tax_group_id);
- else
- $tax_group_array = null;
-
- foreach ($this->line_items as $ln_itm)
- {
- $total += ($ln_itm->qty_dispatched * $ln_itm->taxfree_price($tax_group_id, $tax_group_array) * (1 - $ln_itm->discount_percent));
- }
+
+ foreach ($this->line_items as $ln_itm) {
+ $price = $ln_itm->line_price();
+ $total += round($ln_itm->quantity * $price * (1 - $ln_itm->discount_percent),
+ user_price_dec());
+ }
+ return $total;
+ }
+
+ function get_items_total_dispatch()
+ {
+ $total = 0;
+
+ foreach ($this->line_items as $ln_itm) {
+ $price = $ln_itm->line_price();
+ $total += round(($ln_itm->qty_dispatched * $price * (1 - $ln_itm->discount_percent)),
+ user_price_dec());
+ }
return $total;
}
-
+
function has_items_dispatch()
{
- foreach ($this->line_items as $ln_itm)
- {
+ foreach ($this->line_items as $ln_itm) {
if ($ln_itm->qty_dispatched > 0)
- return true;
- }
+ return true;
+ }
return false;
}
-
- function get_items_total($tax_group_id=null)
- {
- $total = 0;
-
- // preload the taxgroup !
- if ($tax_group_id != null)
- $tax_group_array = get_tax_group_items_as_array($tax_group_id);
- else
- $tax_group_array = null;
-
- foreach ($this->line_items as $ln_itm) {
- $total += ($ln_itm->quantity * $ln_itm->taxfree_price($tax_group_id, $tax_group_array) * (1 - $ln_itm->discount_percent));
- }
- return $total;
- }
function any_already_delivered()
{
- /* Checks if there have been deliveries of line items */
+ /* Checks if there have been any line item processed */
- foreach ($this->line_items as $stock_item)
- {
- if ($stock_item->qty_inv !=0)
- {
+ foreach ($this->line_items as $stock_item) {
+ if ($stock_item->qty_done !=0) {
return 1;
}
}
}
- function some_already_delivered($stock_id)
+ function some_already_delivered($line_no)
{
/* Checks if there have been deliveries of a specific line item */
- if (isset($stock_id) && isset($this->line_items[$stock_id]) &&
- $this->line_items[$stock_id]->qty_inv != 0)
- {
+ if (isset($this->line_items[$line_no]) &&
+ $this->line_items[$line_no]->qty_done != 0) {
return 1;
}
return 0;
}
-
- function get_taxes($tax_group_id=null, $shipping_cost=0)
- {
- $items = array();
- $prices = array();
-
- if ($tax_group_id == null)
- $tax_group_id = $this->tax_group_id;
-
- // preload the taxgroup !
- $tax_group_array = get_tax_group_items_as_array($tax_group_id);
-
- foreach ($this->line_items as $ln_itm)
- {
- $items[] = $ln_itm->stock_id;
- $prices[] = ($ln_itm->qty_dispatched * $ln_itm->taxfree_price($tax_group_id, $tax_group_array) * (1 - $ln_itm->discount_percent));
- }
-
-
- $taxes = get_tax_for_items($items, $prices, $shipping_cost, $tax_group_id, $tax_group_array);
-
- return $taxes;
- }
-
+
+ function get_taxes($shipping_cost=null)
+ {
+ $items = array();
+ $prices = array();
+ if($shipping_cost==null)
+ $shipping_cost = $this->freight_cost;
+
+ foreach ($this->line_items as $ln_itm) {
+ $items[] = $ln_itm->stock_id;
+ $prices[] = round(($ln_itm->qty_dispatched *
+ $ln_itm->line_price()* (1 - $ln_itm->discount_percent)), user_price_dec());
+ }
+
+ $taxes = get_tax_for_items($items, $prices, $shipping_cost,
+ $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') {
+ $val = $taxes['1']['Value'];
+ $val1 = (floatval((intval(round(($val*20),0)))/20));
+ $taxes['1']['Value'] = $val1;
+ }
+ return $taxes;
+ }
+
+
+ function get_tax_free_shipping()
+ {
+
+ if ($this->tax_included==0)
+ return $this->freight_cost;
+ else
+ return ($this->freight_cost - $this->get_shipping_tax());
+ }
+
+ function get_shipping_tax()
+ {
+
+ $tax_items = get_shipping_tax_as_array();
+ $tax_rate = 0;
+ if ($tax_items != null) {
+ foreach ($tax_items as $item_tax) {
+ $index = $item_tax['tax_type_id'];
+ if (isset($this->tax_group_array[$index])) {
+ $tax_rate += $item_tax['rate'];
+ }
+ }
+ }
+ if($this->tax_included)
+ return round($this->freight_cost*$tax_rate/($tax_rate+100), user_price_dec());
+ else
+ return round($this->freight_cost*$tax_rate/100, user_price_dec());
+ }
+
} /* end of class defintion */
-class line_details
+class line_details
{
+ var $id;
var $stock_id;
var $item_description;
var $units;
var $mb_flag;
var $tax_type;
var $tax_type_name;
-
+ var $src_no; // number of src doc for this line
var $quantity;
var $price;
var $discount_percent;
- var $qty_inv;
- var $qty_dispatched;
+ var $qty_done; // quantity processed on child documents
+ var $qty_dispatched; // quantity selected to process
+ var $qty_old=0; // quantity dispatched before edition
var $standard_cost;
- function line_details ($stock_id, $qty, $prc, $disc_percent,
- $qty_invoiced, $standard_cost, $description)
+ function line_details ($stock_id, $qty, $prc, $disc_percent,
+ $qty_done, $standard_cost, $description, $id=0, $src_no=0 )
{
/* Constructor function to add a new LineDetail object with passed params */
+
+ $this->id = $id;
+ $this->src_no = $src_no;
$item_row = get_item($stock_id);
-
+
if ($item_row == null)
display_db_error("invalid item added to order : $stock_id", "");
-
+
$this->mb_flag = $item_row["mb_flag"];
$this->units = $item_row["units"];
if ($description == null)
$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->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;
$this->quantity = $qty;
+ $this->qty_dispatched = $qty;
$this->price = $prc;
$this->discount_percent = $disc_percent;
- $this->qty_inv = $qty_invoiced;
- $this->qty_dispatched = $qty - $qty_invoiced;
+ $this->qty_done = $qty_done;
$this->standard_cost = $standard_cost;
}
-
- function full_price()
+
+ // get unit price as stated on document
+ function line_price()
{
return $this->price;
}
-
- function taxfree_price($tax_group_id, $tax_group_array=null)
- {
- if ($tax_group_id==null)
- return $this->price;
- return get_tax_free_price_for_item($this->stock_id, $this->price, $tax_group_id, $tax_group_array);
- }
}
?>
projects / fa-stable.git / blobdiff