230 lines
7.3 KiB
PHP
230 lines
7.3 KiB
PHP
<?php defined('SYSPATH') or die('No direct access allowed.');
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/**
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* This class provides invoice information
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*
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* @package OSB
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* @subpackage Invoice
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* @category Helpers
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* @author Deon George
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* @copyright (c) 2010 Deon George
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* @license http://dev.leenooks.net/license.html
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*/
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class Invoice {
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// This invoice Object
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private $io;
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public static function instance() {
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return new Invoice;
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}
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/**
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* Return a list of invoices for an service
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*
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* @param $id int Service ID
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* @param $paid boolean Optionally only list the ones that are not paid.
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* @return array
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*/
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// @todo Function Not Used
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public static function servicelist($id,$paid=TRUE) {
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// @todo need to add the db prefix
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$invoices = DB::Query(Database::SELECT,'
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SELECT i.id AS iid,i.due_date AS due FROM ab_invoice i,ab_invoice_item ii WHERE ii.invoice_id=i.id AND service_id=:id GROUP BY i.id
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')
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->param(':id',$id)
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->execute();
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$service_invoices = array();
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foreach ($invoices as $item) {
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if ($bal = Invoice::balance($item['iid']) OR $paid) {
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$service_invoices[$item['iid']]['id'] = $item['iid'];
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$service_invoices[$item['iid']]['total'] = $bal;
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$service_invoices[$item['iid']]['due'] = $item['due'];
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}
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}
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return $service_invoices;
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}
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/**
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* Return the total of amount outstanding for a service
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*
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* @param $id int Service ID
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* @param $paid boolean Optionally only list the ones that are not paid.
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* @return real Total amount outstanding
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* @see Invoice::listservice()
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*/
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// @todo Function Not Used
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public static function servicetotal($id,$paid=TRUE) {
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$total = 0;
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foreach (Invoice::servicelist($id,$paid) as $item)
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$total += $item['total'];
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return $total;
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}
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/**
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* Return the earliest due date of an outstanding invoice
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*
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* @param $id int Service ID
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* @return datetime
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*/
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// @todo Function Not Used
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public static function servicedue($id) {
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$due = 0;
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foreach (Invoice::servicelist($id,FALSE) as $item)
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if ($due < $item['due'])
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$due = $item['due'];
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return $due;
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}
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// @todo Function Not Used
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public static function balance($id) {
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return ORM::factory('invoice',$id)->due();
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}
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/**
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* Generate a PDF invoice
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*/
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public function pdf($io) {
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$invoice_class = sprintf('invoice_pdf_%s',Kohana::config('invoice.driver'));
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if (! class_exists($invoice_class))
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throw new Kohana_Exception('Invoice class :class doesnt exist',array(':class'=>$invoice_class));
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$this->io = $io;
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$pdf = new $invoice_class($io);
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if ($pdf->getTemplate()) {
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$pagecount = $pdf->setSourceFile($pdf->getTemplate());
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$tplidx = $pdf->ImportPage(1);
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}
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$pdf->addPage();
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# If we are using FPDI
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if (isset($tplidx))
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$pdf->useTemplate($tplidx);
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$this->draw_summary_invoice($pdf);
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# If we get here, all is OK.
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return $pdf;
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}
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private function draw_summary_invoice($pdf) {
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// Draw Invoice Basics
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$pdf->drawCompanyLogo();
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$pdf->drawCompanyAddress();
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$pdf->drawInvoiceHeader();
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// @todo Get news from DB
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$pdf->drawNews('');
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$pdf->drawRemittenceStub();
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$pdf->drawPaymentMethods();
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if ($this->io->billing_status !=1 && $this->io->suspend_billing != 1 && $this->io->due_date <= time())
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$pdf->drawInvoiceDueNotice();
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elseif($this->io->billing_status == 1)
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$pdf->drawInvoicePaidNotice();
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if ($this->io->account->invoices_due_total())
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$pdf->drawSummaryInvoicesDue();
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$pdf->drawSummaryLineItems();
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return;
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#unset($pdf->itemsSummary);
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# BEGIN loop for enumerating information in multiple ways on the invoice
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$iteration = 0;
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while ($pdf->drawLineItems_pre($iteration)) {
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foreach ($this->sInvoiceItems() as $index => $items) {
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# Get the date range if set
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if (! empty($items['date_start']) && ! empty($items['date_stop'])) {
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global $C_translate;
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$C_translate->value('invoice','start',date(UNIX_DATE_FORMAT,$items['date_start']));
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$C_translate->value('invoice','stop',date(UNIX_DATE_FORMAT,$items['date_stop']));
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}
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$line = array(
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'name'=>$this->sLineItemDesc($index),
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'domain'=>$items['domain_name'],
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'amount'=>$items['price_base'],
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'sku'=>$items['sku'],
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'qty'=>$items['quantity'],
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'cost'=>$items['price_base'],
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'attr'=>$items['product_attr'],
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'price_type'=>$items['price_type'],
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'price_base'=>$items['price_base'],
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'item_type'=>$items['item_type'],
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'total_amt'=>$items['total_amt']
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);
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if ($items['date_start'] && $items['date_stop'])
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if ($items['date_start'] == $items['date_stop'])
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$line['daterange'] = sprintf('%s',date(UNIX_DATE_FORMAT,$items['date_start']));
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else
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$line['daterange'] = sprintf('%s - %s',date(UNIX_DATE_FORMAT,$items['date_start']),date(UNIX_DATE_FORMAT,$items['date_stop']));
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$pdf->drawLineItems($db,$line,$this->getRecordAttr('id'));
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if ($items['price_setup']) {
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$line = array(
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'name'=>sprintf('%s - %s',$this->sLineItemDesc($index),_('Setup Charge')),
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'amount'=>$items['price_setup'],
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'qty'=>'1',
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'sku'=>$items['sku'],
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'cost'=>$items['price_setup'],
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'price_base'=>$items['price_setup'],
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'price_type'=>999
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);
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$pdf->drawLineItems($db,$line,$this->getRecordAttr('id'));
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}
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}
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if ($this->print['invoice']['discount_amt']) {
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$line = array(
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'name'=>_('Discount'),
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'amount'=>-($this->print['invoice']['discount_amt']),
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'qty'=>'1',
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'cost'=>-($this->print['invoice']['discount_amt']),
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'price_base'=>-($this->print['invoice']['discount_amt']),
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'price_type'=>999);
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$pdf->drawLineItems($db,$line,$this->getRecordAttr('id'));
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}
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if ($this->print['invoice']['tax_amt']) {
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$rs = $db->Execute(sqlSelect($db,array('invoice_item_tax','tax'),'A.amount,B.description',sprintf('A.tax_id=B.id AND A.invoice_id=%s',$this->getRecordAttr('id'))));
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if ($rs && $rs->RecordCount()) {
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$taxes = array();
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while (! $rs->EOF) {
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if (! isset($taxes[$rs->fields['description']]))
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$taxes[$rs->fields['description']] = $rs->fields['amount'];
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else
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$taxes[$rs->fields['description']] += $rs->fields['amount'];
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$rs->MoveNext();
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}
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foreach ($taxes as $txds => $txamt) {
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$line = array('name'=>$txds,'amount'=>$txamt,'total_amt'=>$txamt,'price_type'=>999);
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$pdf->drawLineItems($db,$line,$this->getRecordAttr('id'));
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}
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}
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}
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# Increment the iteration
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++$iteration;
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}
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# Custom functions:
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$pdf->drawCustom();
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}
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}
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?>
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