129 lines
3.1 KiB
PHP
129 lines
3.1 KiB
PHP
<?php
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/**
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* AgileBill - Open Billing Software
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*
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* This body of work is free software; you can redistribute it and/or
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* modify it under the terms of the Open AgileBill License
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* License as published at http://www.agileco.com/agilebill/license1-4.txt
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*
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* Originally authored by Tony Landis, AgileBill LLC
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*
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* Recent modifications by Deon George
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*
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* @author Deon George <deonATleenooksDOTnet>
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* @copyright 2009 Deon George
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* @link http://osb.leenooks.net
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*
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* @link http://www.agileco.com/
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* @copyright 2004-2008 Agileco, LLC.
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* @license http://www.agileco.com/agilebill/license1-4.txt
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* @author Tony Landis <tony@agileco.com>
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* @package AgileBill
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* @subpackage Modules:Tax
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*/
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/**
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* The main AgileBill Tax Class
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*
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* @package AgileBill
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* @subpackage Modules:Tax
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*/
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class tax extends OSB_module {
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/**
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* Calculate all applicable taxes for a given product
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* @return Array
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*/
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public function calculate($taxable_amount,$country_id,$zone) {
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$db = &DB();
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$arr = array();
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$result = $db->Execute(
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sqlSelect($db,'tax','id,description,rate',
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sprintf("(zone='' OR zone IS NULL OR zone=::*:: OR zone=::%s::) AND (country_id=::%s:: OR country_id='' OR country_id IS NULL)",$zone,$country_id),
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'zone'));
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if (! $result || ! $result->RecordCount())
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return false;
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else
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while (! $result->EOF) {
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array_push($arr,
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array('rate'=>round($result->fields['rate']*$taxable_amount,2),
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'name' => $result->fields['description'],
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'id' => $result->fields['id']));
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$result->MoveNext();
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}
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return count($arr) ? $arr : false;
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}
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/**
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* Insert invoice_item_tax Records
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*/
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public function invoice_item($invoice_id,$invoice_item_id,$account_id,$tax_arr) {
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$db = &DB();
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if (! is_array($tax_arr))
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return false;
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foreach ($tax_arr as $tax)
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$db->Execute(sqlInsert($db,'invoice_item_tax',array('date_orig'=>time(),'invoice_id'=>$invoice_id,'invoice_item_id'=>$invoice_item_id,'account_id'=>$account_id,'tax_id'=>$tax['id'],'amount'=>$tax['rate'])));
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}
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/**
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* Generate the HTML for tax id collection on account creation/update form
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*/
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public function get_tax_ids() {
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$db = &DB();
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$rs = $db->Execute(sqlSelect($db,'tax','*',array('tax_id_collect'=>1,'zone'=>'*')));
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if ($rs && $rs->RecordCount()) {
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while (! $rs->EOF) {
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$arr[$rs->fields['tax_id_name']] = $rs->fields;
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$rs->MoveNext();
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}
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} else {
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return false;
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}
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$ret = array();
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foreach ($arr as $val)
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array_push($ret,$val);
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global $smarty;
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$smarty->assign('tax_ids',$ret);
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}
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/**
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* Validate inputted tax id on account addition/update
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*/
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function TaxIdsValidate($country_id, $tax_id, $exempt=false) {
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$db = &DB();
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$rs = $db->Execute(sqlSelect($db,'tax','*',array('country_id'=>$country_id,'zone'=>'*','tax_id_collect'=>1,'tax_id_req'=>1)));
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if ($rs && $rs->RecordCount()) {
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$this->errField = $rs->fields['tax_id_name'];
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if (empty($tax_id))
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if ($rs->fields['tax_id_exempt'] && $exempt)
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return true;
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else
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return false;
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if (! empty($rs->fields['tax_id_regex'])) {
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$regex = $rs->fields['tax_id_regex'];
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if (! preg_match("/$regex/",trim($tax_id)))
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return false;
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}
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}
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return true;
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}
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}
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?>
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