293 lines
8.6 KiB
PHP
293 lines
8.6 KiB
PHP
<?php
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/* Copyright (C) 2005-2009 Laurent Destailleur <eldy@users.sourceforge.net>
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* Copyright (C) 2005 Regis Houssin <regis.houssin@inodbox.com>
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* Copyright (C) 2015 Francis Appels <francis.appels@yahoo.com>
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* Copyright (C) 2024 MDW <mdeweerd@users.noreply.github.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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*/
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/**
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* \file htdocs/core/modules/barcode/doc/tcpdfbarcode.modules.php
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* \ingroup barcode
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* \brief File of class to manage barcode numbering with tcpdf library
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*/
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require_once DOL_DOCUMENT_ROOT.'/core/modules/barcode/modules_barcode.class.php';
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require_once DOL_DOCUMENT_ROOT.'/core/lib/barcode.lib.php'; // This is to include def like $genbarcode_loc and $font_loc
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/**
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* Class to generate barcode images using tcpdf barcode generator
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*/
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class modTcpdfbarcode extends ModeleBarCode
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{
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/**
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* Dolibarr version of the loaded document
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* @var string Version, possible values are: 'development', 'experimental', 'dolibarr', 'dolibarr_deprecated' or a version string like 'x.y.z''development'|'experimental'|'dolibarr'
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*/
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public $version = 'dolibarr';
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/**
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* @var string Error code (or message)
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*/
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public $error = '';
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public $is2d = false;
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/**
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* Return description of numbering model
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*
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* @param Translate $langs Lang object to use for output
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* @return string Descriptive text
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*/
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public function info($langs)
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{
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return 'TCPDF-barcode';
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}
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/**
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* Return if a module can be used or not
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*
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* @return boolean true if module can be used
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*/
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public function isEnabled()
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{
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return true;
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}
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/**
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* Checks if the numbers already in the database do not
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* cause conflicts that would prevent this numbering working.
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*
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* @param Object $object Object we need next value for
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* @return boolean false if KO (there is a conflict), true if OK
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*/
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public function canBeActivated($object)
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{
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return true;
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}
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/**
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* Return true if encoding is supported
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*
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* @param string $encoding Encoding norm
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* @return int >0 if supported, 0 if not
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*/
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public function encodingIsSupported($encoding)
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{
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$tcpdfEncoding = $this->getTcpdfEncodingType($encoding);
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if (empty($tcpdfEncoding)) {
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return 0;
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} else {
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return 1;
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}
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}
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/**
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* Return an image file on the fly (no need to write on disk) with the HTTP content-type (generated by TCPDF) of image.
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*
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* @param string $code Value to encode
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* @param string $encoding Mode of encoding
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* @param string $readable Code can be read (What is this ? is this used ?)
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* @param integer $scale Scale (not used with this engine)
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* @param integer $nooutputiferror No output if error (not used with this engine)
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* @param string $filebarcode Filename to store barcode image file (instead of output it). Not supported by this driver.
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* @return int Return integer <0 if KO, >0 if OK
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*/
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public function buildBarCode($code, $encoding, $readable = 'Y', $scale = 1, $nooutputiferror = 0, $filebarcode = '')
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{
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$tcpdfEncoding = $this->getTcpdfEncodingType($encoding);
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if (empty($tcpdfEncoding)) {
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return -1;
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}
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$color = array(0, 0, 0);
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$_GET["code"] = $code;
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$_GET["type"] = $encoding;
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$_GET["readable"] = $readable;
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if ($code) {
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// Load the tcpdf barcode class
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if ($this->is2d) {
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$height = 3;
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$width = 3;
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require_once TCPDF_PATH.'tcpdf_barcodes_2d.php';
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$barcodeobj = new TCPDF2DBarcode($code, $tcpdfEncoding);
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} else {
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$height = 50;
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$width = 1;
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require_once TCPDF_PATH.'tcpdf_barcodes_1d.php';
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$barcodeobj = new TCPDFBarcode($code, $tcpdfEncoding);
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}
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dol_syslog("buildBarCode::TCPDF.getBarcodePNG");
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$barcodeobj->getBarcodePNG($width, $height, $color);
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return 1;
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} else {
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return -2;
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}
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}
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/**
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* Save an image file on disk (with no output)
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*
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* @param string $code Value to encode
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* @param string $encoding Mode of encoding ('QRCODE', 'EAN13', ...)
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* @param string $readable Code can be read
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* @param integer $scale Scale (not used with this engine)
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* @param integer $nooutputiferror No output if error (not used with this engine)
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* @return int Return integer <0 if KO, >0 if OK
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*/
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public function writeBarCode($code, $encoding, $readable = 'Y', $scale = 1, $nooutputiferror = 0)
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{
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global $conf, $langs;
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// Force value of temp directory because we may call this even if module barcode is disabled
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if (empty($conf->barcode)) {
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$conf->barcode = new stdClass();
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}
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if (empty($conf->barcode->dir_temp)) {
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$conf->barcode->dir_temp = DOL_DATA_ROOT.'/barcode/temp';
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}
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dol_mkdir($conf->barcode->dir_temp);
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if (!is_writable($conf->barcode->dir_temp)) {
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if ($langs instanceof Translate) {
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$this->error = $langs->transnoentities("ErrorFailedToWriteInTempDirectory", $conf->barcode->dir_temp);
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} else {
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$this->error = "ErrorFailedToWriteInTempDirectory ".$conf->barcode->dir_temp;
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}
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dol_syslog('Error in write_file: ' . $this->error, LOG_ERR);
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return -1;
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}
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$newcode = $code;
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if (!preg_match('/^\w+$/', $code) || dol_strlen($code) > 32) {
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$newcode = dol_hash($newcode, 'md5'); // No need for security here, we can use md5
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}
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$filebarcode = $conf->barcode->dir_temp . '/barcode_' . $newcode . '_' . $encoding . '.png';
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$tcpdfEncoding = $this->getTcpdfEncodingType($encoding);
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if (empty($tcpdfEncoding)) {
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return -1;
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}
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$color = array(0, 0, 0);
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$_GET["code"] = $code;
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$_GET["type"] = $encoding;
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$_GET["readable"] = $readable;
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if ($code) {
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// Load the tcpdf barcode class
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if ($this->is2d) {
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$height = 1;
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$width = 1;
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require_once TCPDF_PATH.'tcpdf_barcodes_2d.php';
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$barcodeobj = new TCPDF2DBarcode($code, $tcpdfEncoding);
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} else {
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$height = 50;
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$width = 1;
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require_once TCPDF_PATH.'tcpdf_barcodes_1d.php';
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$barcodeobj = new TCPDFBarcode($code, $tcpdfEncoding);
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}
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dol_syslog("writeBarCode::TCPDF.getBarcodePngData file=".$filebarcode);
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$imageData = (string) $barcodeobj->getBarcodePngData($width, $height, $color);
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// Note: We can avoid to generate an image and add it into PDF by using vectorial instructions directly into PDF with TCPDF->write2DBarcode()
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if ($imageData) {
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if (function_exists('imagecreate')) {
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$imageData = imagecreatefromstring($imageData);
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}
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if (imagepng($imageData, $filebarcode)) {
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return 1;
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} else {
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return -3;
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}
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} else {
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return -4;
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}
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} else {
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return -2;
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}
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}
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/**
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* get available output_modes for tcpdf class with its translated description
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*
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* @param string $dolEncodingType dolibarr barcode encoding type
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* @return string tcpdf encoding type
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*/
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public function getTcpdfEncodingType($dolEncodingType)
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{
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$tcpdf1dEncodingTypes = array(
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'C39' => 'C39',
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'C39+' => 'C39+',
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'C39E' => 'C39E',
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'C39E+' => 'C39E+',
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'S25' => 'S25',
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'S25+' => 'S25+',
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'I25' => 'I25',
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'I25+' => 'I25+',
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'C128' => 'C128',
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'C128A' => 'C128A',
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'C128B' => 'C128B',
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'C128C' => 'C128C',
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'EAN2' => 'EAN2',
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'EAN5' => 'EAN5',
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'EAN8' => 'EAN8',
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'EAN13' => 'EAN13',
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'ISBN' => 'EAN13',
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'UPC' => 'UPCA',
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'UPCE' => 'UPCE',
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'MSI' => 'MSI',
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'MSI+' => 'MSI+',
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'POSTNET' => 'POSTNET',
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'PLANET' => 'PLANET',
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'RMS4CC' => 'RMS4CC',
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'KIX' => 'KIX',
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'IMB' => 'IMB',
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'CODABAR' => 'CODABAR',
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'CODE11' => 'CODE11',
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'PHARMA' => 'PHARMA',
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'PHARMA2T' => 'PHARMA2T'
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);
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$tcpdf2dEncodingTypes = array(
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'DATAMATRIX' => 'DATAMATRIX',
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'PDF417' => 'PDF417',
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'QRCODE' => 'QRCODE,L',
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'QRCODE,L' => 'QRCODE,L',
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'QRCODE,M' => 'QRCODE,M',
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'QRCODE,Q' => 'QRCODE,Q',
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'QRCODE,H' => 'QRCODE,H'
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);
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if (array_key_exists($dolEncodingType, $tcpdf1dEncodingTypes)) {
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$this->is2d = false;
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return $tcpdf1dEncodingTypes[$dolEncodingType];
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} elseif (array_key_exists($dolEncodingType, $tcpdf2dEncodingTypes)) {
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$this->is2d = true;
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return $tcpdf2dEncodingTypes[$dolEncodingType];
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} else {
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return '';
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}
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}
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}
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