forked from Wavyzz/dolibarr
d81f8e539d
* FIX #34857 Structured communication number now works correctly * make sure we follow Dolibarr code chart * fix last CI warning
78 lines
2.5 KiB
PHP
78 lines
2.5 KiB
PHP
<?php
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/* Copyright (C) 2024 Alexandre Spangaro <alexandre@inovea-conseil.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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* or see https://www.gnu.org/
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*/
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/**
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* \file htdocs/core/lib/functions_be.lib.php
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* \brief A set of belgium functions for Dolibarr
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* This file contains rare functions.
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*/
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/**
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* Calculate Structured Communication / BE Bank payment reference number
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*
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* @param string $invoice_number Invoice number to generate payment reference
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* @param int $invoice_type Invoice type
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* @return string String structured communication for payment
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*/
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function dolBECalculateStructuredCommunication($invoice_number, $invoice_type)
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{
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$invoice_number = preg_replace('/[^0-9]/', '', $invoice_number); // Keep only numbers
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// We complete with 0 and take the last 8 digits of the number are used to generate the reference base.
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$invoice_number = substr('00000000'.$invoice_number, -8);
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// Prefix with invoice type
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switch ($invoice_type) {
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case '0':
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$invoice_type = '20'; // invoice type standard
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break;
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case '1':
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$invoice_type = '30'; // invoice type replacement
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break;
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case '2':
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$invoice_type = '40'; // invoice type credit note
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break;
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case '3':
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$invoice_type = '21'; // invoice type deposit
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break;
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case '5':
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$invoice_type = '20'; // invoice type situation, force to standard
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break;
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default:
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$invoice_type = '00';
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}
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// Calculate module97
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$invoice_number = $invoice_type.$invoice_number;
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$mod97 = intval($invoice_number) % 97;
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$controlKey = ($mod97 === 0) ? 97 : $mod97;
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// Add the check digit at the end of the reference
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$invoice_number .= sprintf("%02d", $controlKey);
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// Format reference as XXX/XXXX/XXXXX
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$part1 = '+++'.substr($invoice_number, 0, 3);
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$part2 = substr($invoice_number, 3, 4);
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$part3 = substr($invoice_number, 7, 5).'+++'; // Includes last 3 digits + 2 check digits
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$invoice_number = $part1 . '/' . $part2 . '/' . $part3;
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return $invoice_number;
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}
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