2358 lines
72 KiB
PHP
2358 lines
72 KiB
PHP
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<?php
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//============================================================+
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// File name : tcpdf_barcodes_1d.php
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// Version : 1.0.027
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// Begin : 2008-06-09
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// Last Update : 2014-10-20
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// Author : Nicola Asuni - Tecnick.com LTD - www.tecnick.com - info@tecnick.com
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// License : GNU-LGPL v3 (http://www.gnu.org/copyleft/lesser.html)
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// -------------------------------------------------------------------
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// Copyright (C) 2008-2014 Nicola Asuni - Tecnick.com LTD
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//
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// This file is part of TCPDF software library.
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//
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// TCPDF is free software: you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// TCPDF is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with TCPDF. If not, see <http://www.gnu.org/licenses/>.
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//
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// See LICENSE.TXT file for more information.
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// -------------------------------------------------------------------
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//
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// Description : PHP class to creates array representations for
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// common 1D barcodes to be used with TCPDF.
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//
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//============================================================+
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/**
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* @file
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* PHP class to creates array representations for common 1D barcodes to be used with TCPDF.
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* @package com.tecnick.tcpdf
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* @author Nicola Asuni
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* @version 1.0.027
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*/
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/**
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* @class TCPDFBarcode
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* PHP class to creates array representations for common 1D barcodes to be used with TCPDF (http://www.tcpdf.org).<br>
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* @package com.tecnick.tcpdf
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* @version 1.0.027
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* @author Nicola Asuni
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*/
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class TCPDFBarcode {
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/**
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* Array representation of barcode.
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* @protected
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*/
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protected $barcode_array;
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/**
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* This is the class constructor.
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* Return an array representations for common 1D barcodes:<ul>
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* <li>$arrcode['code'] code to be printed on text label</li>
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* <li>$arrcode['maxh'] max barcode height</li>
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* <li>$arrcode['maxw'] max barcode width</li>
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* <li>$arrcode['bcode'][$k] single bar or space in $k position</li>
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* <li>$arrcode['bcode'][$k]['t'] bar type: true = bar, false = space.</li>
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* <li>$arrcode['bcode'][$k]['w'] bar width in units.</li>
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* <li>$arrcode['bcode'][$k]['h'] bar height in units.</li>
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* <li>$arrcode['bcode'][$k]['p'] bar top position (0 = top, 1 = middle)</li></ul>
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* @param $code (string) code to print
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* @param $type (string) type of barcode: <ul><li>C39 : CODE 39 - ANSI MH10.8M-1983 - USD-3 - 3 of 9.</li><li>C39+ : CODE 39 with checksum</li><li>C39E : CODE 39 EXTENDED</li><li>C39E+ : CODE 39 EXTENDED + CHECKSUM</li><li>C93 : CODE 93 - USS-93</li><li>S25 : Standard 2 of 5</li><li>S25+ : Standard 2 of 5 + CHECKSUM</li><li>I25 : Interleaved 2 of 5</li><li>I25+ : Interleaved 2 of 5 + CHECKSUM</li><li>C128 : CODE 128</li><li>C128A : CODE 128 A</li><li>C128B : CODE 128 B</li><li>C128C : CODE 128 C</li><li>EAN2 : 2-Digits UPC-Based Extension</li><li>EAN5 : 5-Digits UPC-Based Extension</li><li>EAN8 : EAN 8</li><li>EAN13 : EAN 13</li><li>UPCA : UPC-A</li><li>UPCE : UPC-E</li><li>MSI : MSI (Variation of Plessey code)</li><li>MSI+ : MSI + CHECKSUM (modulo 11)</li><li>POSTNET : POSTNET</li><li>PLANET : PLANET</li><li>RMS4CC : RMS4CC (Royal Mail 4-state Customer Code) - CBC (Customer Bar Code)</li><li>KIX : KIX (Klant index - Customer index)</li><li>IMB: Intelligent Mail Barcode - Onecode - USPS-B-3200</li><li>CODABAR : CODABAR</li><li>CODE11 : CODE 11</li><li>PHARMA : PHARMACODE</li><li>PHARMA2T : PHARMACODE TWO-TRACKS</li></ul>
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* @public
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*/
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public function __construct($code, $type) {
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$this->setBarcode($code, $type);
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}
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/**
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* Return an array representations of barcode.
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* @return array
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* @public
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*/
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public function getBarcodeArray() {
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return $this->barcode_array;
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}
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/**
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* Send barcode as SVG image object to the standard output.
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* @param $w (int) Minimum width of a single bar in user units.
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* @param $h (int) Height of barcode in user units.
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* @param $color (string) Foreground color (in SVG format) for bar elements (background is transparent).
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* @public
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*/
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public function getBarcodeSVG($w=2, $h=30, $color='black') {
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// send headers
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$code = $this->getBarcodeSVGcode($w, $h, $color);
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header('Content-Type: application/svg+xml');
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header('Cache-Control: public, must-revalidate, max-age=0'); // HTTP/1.1
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header('Pragma: public');
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header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); // Date in the past
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header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
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header('Content-Disposition: inline; filename="'.md5($code).'.svg";');
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//header('Content-Length: '.strlen($code));
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echo $code;
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}
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/**
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* Return a SVG string representation of barcode.
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* @param $w (int) Minimum width of a single bar in user units.
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* @param $h (int) Height of barcode in user units.
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* @param $color (string) Foreground color (in SVG format) for bar elements (background is transparent).
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* @return string SVG code.
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* @public
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*/
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public function getBarcodeSVGcode($w=2, $h=30, $color='black') {
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// replace table for special characters
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$repstr = array("\0" => '', '&' => '&', '<' => '<', '>' => '>');
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$svg = '<'.'?'.'xml version="1.0" standalone="no"'.'?'.'>'."\n";
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$svg .= '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">'."\n";
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$svg .= '<svg width="'.round(($this->barcode_array['maxw'] * $w), 3).'" height="'.$h.'" version="1.1" xmlns="http://www.w3.org/2000/svg">'."\n";
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$svg .= "\t".'<desc>'.strtr($this->barcode_array['code'], $repstr).'</desc>'."\n";
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$svg .= "\t".'<g id="bars" fill="'.$color.'" stroke="none">'."\n";
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// print bars
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$x = 0;
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foreach ($this->barcode_array['bcode'] as $k => $v) {
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$bw = round(($v['w'] * $w), 3);
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$bh = round(($v['h'] * $h / $this->barcode_array['maxh']), 3);
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if ($v['t']) {
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$y = round(($v['p'] * $h / $this->barcode_array['maxh']), 3);
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// draw a vertical bar
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$svg .= "\t\t".'<rect x="'.$x.'" y="'.$y.'" width="'.$bw.'" height="'.$bh.'" />'."\n";
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}
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$x += $bw;
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}
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$svg .= "\t".'</g>'."\n";
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$svg .= '</svg>'."\n";
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return $svg;
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}
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/**
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* Return an HTML representation of barcode.
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* @param $w (int) Width of a single bar element in pixels.
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* @param $h (int) Height of a single bar element in pixels.
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* @param $color (string) Foreground color for bar elements (background is transparent).
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* @return string HTML code.
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* @public
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*/
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public function getBarcodeHTML($w=2, $h=30, $color='black') {
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$html = '<div style="font-size:0;position:relative;width:'.($this->barcode_array['maxw'] * $w).'px;height:'.($h).'px;">'."\n";
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// print bars
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$x = 0;
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foreach ($this->barcode_array['bcode'] as $k => $v) {
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$bw = round(($v['w'] * $w), 3);
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$bh = round(($v['h'] * $h / $this->barcode_array['maxh']), 3);
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if ($v['t']) {
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$y = round(($v['p'] * $h / $this->barcode_array['maxh']), 3);
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// draw a vertical bar
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$html .= '<div style="background-color:'.$color.';width:'.$bw.'px;height:'.$bh.'px;position:absolute;left:'.$x.'px;top:'.$y.'px;"> </div>'."\n";
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}
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$x += $bw;
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}
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$html .= '</div>'."\n";
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return $html;
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}
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/**
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* Send a PNG image representation of barcode (requires GD or Imagick library).
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* @param $w (int) Width of a single bar element in pixels.
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* @param $h (int) Height of a single bar element in pixels.
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* @param $color (array) RGB (0-255) foreground color for bar elements (background is transparent).
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* @public
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*/
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public function getBarcodePNG($w=2, $h=30, $color=array(0,0,0)) {
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$data = $this->getBarcodePngData($w, $h, $color);
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// send headers
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header('Content-Type: image/png');
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header('Cache-Control: public, must-revalidate, max-age=0'); // HTTP/1.1
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header('Pragma: public');
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header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); // Date in the past
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header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
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//header('Content-Length: '.strlen($data));
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echo $data;
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}
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/**
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* Return a PNG image representation of barcode (requires GD or Imagick library).
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* @param $w (int) Width of a single bar element in pixels.
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* @param $h (int) Height of a single bar element in pixels.
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* @param $color (array) RGB (0-255) foreground color for bar elements (background is transparent).
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* @return image or false in case of error.
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* @public
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*/
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public function getBarcodePngData($w=2, $h=30, $color=array(0,0,0)) {
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// calculate image size
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$width = ($this->barcode_array['maxw'] * $w);
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$height = $h;
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if (function_exists('imagecreate')) {
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// GD library
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$imagick = false;
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$png = imagecreate($width, $height);
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$bgcol = imagecolorallocate($png, 255, 255, 255);
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imagecolortransparent($png, $bgcol);
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$fgcol = imagecolorallocate($png, $color[0], $color[1], $color[2]);
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} elseif (extension_loaded('imagick')) {
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$imagick = true;
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$bgcol = new imagickpixel('rgb(255,255,255');
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$fgcol = new imagickpixel('rgb('.$color[0].','.$color[1].','.$color[2].')');
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$png = new Imagick();
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$png->newImage($width, $height, 'none', 'png');
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$bar = new imagickdraw();
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$bar->setfillcolor($fgcol);
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} else {
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return false;
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}
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// print bars
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$x = 0;
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foreach ($this->barcode_array['bcode'] as $k => $v) {
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$bw = round(($v['w'] * $w), 3);
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$bh = round(($v['h'] * $h / $this->barcode_array['maxh']), 3);
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if ($v['t']) {
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$y = round(($v['p'] * $h / $this->barcode_array['maxh']), 3);
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// draw a vertical bar
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if ($imagick) {
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$bar->rectangle($x, $y, ($x + $bw - 1), ($y + $bh - 1));
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} else {
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imagefilledrectangle($png, $x, $y, ($x + $bw - 1), ($y + $bh - 1), $fgcol);
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}
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}
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$x += $bw;
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}
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if ($imagick) {
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$png->drawimage($bar);
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return $png;
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} else {
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ob_start();
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imagepng($png);
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$imagedata = ob_get_clean();
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imagedestroy($png);
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return $imagedata;
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}
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|||
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}
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|
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/**
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* Set the barcode.
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* @param $code (string) code to print
|
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* @param $type (string) type of barcode: <ul><li>C39 : CODE 39 - ANSI MH10.8M-1983 - USD-3 - 3 of 9.</li><li>C39+ : CODE 39 with checksum</li><li>C39E : CODE 39 EXTENDED</li><li>C39E+ : CODE 39 EXTENDED + CHECKSUM</li><li>C93 : CODE 93 - USS-93</li><li>S25 : Standard 2 of 5</li><li>S25+ : Standard 2 of 5 + CHECKSUM</li><li>I25 : Interleaved 2 of 5</li><li>I25+ : Interleaved 2 of 5 + CHECKSUM</li><li>C128 : CODE 128</li><li>C128A : CODE 128 A</li><li>C128B : CODE 128 B</li><li>C128C : CODE 128 C</li><li>EAN2 : 2-Digits UPC-Based Extension</li><li>EAN5 : 5-Digits UPC-Based Extension</li><li>EAN8 : EAN 8</li><li>EAN13 : EAN 13</li><li>UPCA : UPC-A</li><li>UPCE : UPC-E</li><li>MSI : MSI (Variation of Plessey code)</li><li>MSI+ : MSI + CHECKSUM (modulo 11)</li><li>POSTNET : POSTNET</li><li>PLANET : PLANET</li><li>RMS4CC : RMS4CC (Royal Mail 4-state Customer Code) - CBC (Customer Bar Code)</li><li>KIX : KIX (Klant index - Customer index)</li><li>IMB: Intelligent Mail Barcode - Onecode - USPS-B-3200</li><li>IMBPRE: Pre-processed Intelligent Mail Barcode - Onecode - USPS-B-3200, using only F,A,D,T letters</li><li>CODABAR : CODABAR</li><li>CODE11 : CODE 11</li><li>PHARMA : PHARMACODE</li><li>PHARMA2T : PHARMACODE TWO-TRACKS</li></ul>
|
|||
|
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* @return array barcode array
|
|||
|
|
* @public
|
|||
|
|
*/
|
|||
|
|
public function setBarcode($code, $type) {
|
|||
|
|
switch (strtoupper($type)) {
|
|||
|
|
case 'C39': { // CODE 39 - ANSI MH10.8M-1983 - USD-3 - 3 of 9.
|
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|
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$arrcode = $this->barcode_code39($code, false, false);
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break;
|
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|
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}
|
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case 'C39+': { // CODE 39 with checksum
|
|||
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$arrcode = $this->barcode_code39($code, false, true);
|
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break;
|
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}
|
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case 'C39E': { // CODE 39 EXTENDED
|
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$arrcode = $this->barcode_code39($code, true, false);
|
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break;
|
|||
|
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}
|
|||
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case 'C39E+': { // CODE 39 EXTENDED + CHECKSUM
|
|||
|
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$arrcode = $this->barcode_code39($code, true, true);
|
|||
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break;
|
|||
|
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}
|
|||
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case 'C93': { // CODE 93 - USS-93
|
|||
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$arrcode = $this->barcode_code93($code);
|
|||
|
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break;
|
|||
|
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}
|
|||
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case 'S25': { // Standard 2 of 5
|
|||
|
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$arrcode = $this->barcode_s25($code, false);
|
|||
|
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break;
|
|||
|
|
}
|
|||
|
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case 'S25+': { // Standard 2 of 5 + CHECKSUM
|
|||
|
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$arrcode = $this->barcode_s25($code, true);
|
|||
|
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break;
|
|||
|
|
}
|
|||
|
|
case 'I25': { // Interleaved 2 of 5
|
|||
|
|
$arrcode = $this->barcode_i25($code, false);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'I25+': { // Interleaved 2 of 5 + CHECKSUM
|
|||
|
|
$arrcode = $this->barcode_i25($code, true);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'C128': { // CODE 128
|
|||
|
|
$arrcode = $this->barcode_c128($code, '');
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'C128A': { // CODE 128 A
|
|||
|
|
$arrcode = $this->barcode_c128($code, 'A');
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'C128B': { // CODE 128 B
|
|||
|
|
$arrcode = $this->barcode_c128($code, 'B');
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'C128C': { // CODE 128 C
|
|||
|
|
$arrcode = $this->barcode_c128($code, 'C');
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'EAN2': { // 2-Digits UPC-Based Extension
|
|||
|
|
$arrcode = $this->barcode_eanext($code, 2);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'EAN5': { // 5-Digits UPC-Based Extension
|
|||
|
|
$arrcode = $this->barcode_eanext($code, 5);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'EAN8': { // EAN 8
|
|||
|
|
$arrcode = $this->barcode_eanupc($code, 8);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'EAN13': { // EAN 13
|
|||
|
|
$arrcode = $this->barcode_eanupc($code, 13);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'UPCA': { // UPC-A
|
|||
|
|
$arrcode = $this->barcode_eanupc($code, 12);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'UPCE': { // UPC-E
|
|||
|
|
$arrcode = $this->barcode_eanupc($code, 6);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'MSI': { // MSI (Variation of Plessey code)
|
|||
|
|
$arrcode = $this->barcode_msi($code, false);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'MSI+': { // MSI + CHECKSUM (modulo 11)
|
|||
|
|
$arrcode = $this->barcode_msi($code, true);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'POSTNET': { // POSTNET
|
|||
|
|
$arrcode = $this->barcode_postnet($code, false);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'PLANET': { // PLANET
|
|||
|
|
$arrcode = $this->barcode_postnet($code, true);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'RMS4CC': { // RMS4CC (Royal Mail 4-state Customer Code) - CBC (Customer Bar Code)
|
|||
|
|
$arrcode = $this->barcode_rms4cc($code, false);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'KIX': { // KIX (Klant index - Customer index)
|
|||
|
|
$arrcode = $this->barcode_rms4cc($code, true);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'IMB': { // IMB - Intelligent Mail Barcode - Onecode - USPS-B-3200
|
|||
|
|
$arrcode = $this->barcode_imb($code);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'IMBPRE': { // IMB - Intelligent Mail Barcode - Onecode - USPS-B-3200- pre-processed
|
|||
|
|
$arrcode = $this->barcode_imb_pre($code);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'CODABAR': { // CODABAR
|
|||
|
|
$arrcode = $this->barcode_codabar($code);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'CODE11': { // CODE 11
|
|||
|
|
$arrcode = $this->barcode_code11($code);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'PHARMA': { // PHARMACODE
|
|||
|
|
$arrcode = $this->barcode_pharmacode($code);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
case 'PHARMA2T': { // PHARMACODE TWO-TRACKS
|
|||
|
|
$arrcode = $this->barcode_pharmacode2t($code);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
default: {
|
|||
|
|
$this->barcode_array = false;
|
|||
|
|
$arrcode = false;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
$this->barcode_array = $arrcode;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* CODE 39 - ANSI MH10.8M-1983 - USD-3 - 3 of 9.
|
|||
|
|
* General-purpose code in very wide use world-wide
|
|||
|
|
* @param $code (string) code to represent.
|
|||
|
|
* @param $extended (boolean) if true uses the extended mode.
|
|||
|
|
* @param $checksum (boolean) if true add a checksum to the code.
|
|||
|
|
* @return array barcode representation.
|
|||
|
|
* @protected
|
|||
|
|
*/
|
|||
|
|
protected function barcode_code39($code, $extended=false, $checksum=false) {
|
|||
|
|
$chr['0'] = '111331311';
|
|||
|
|
$chr['1'] = '311311113';
|
|||
|
|
$chr['2'] = '113311113';
|
|||
|
|
$chr['3'] = '313311111';
|
|||
|
|
$chr['4'] = '111331113';
|
|||
|
|
$chr['5'] = '311331111';
|
|||
|
|
$chr['6'] = '113331111';
|
|||
|
|
$chr['7'] = '111311313';
|
|||
|
|
$chr['8'] = '311311311';
|
|||
|
|
$chr['9'] = '113311311';
|
|||
|
|
$chr['A'] = '311113113';
|
|||
|
|
$chr['B'] = '113113113';
|
|||
|
|
$chr['C'] = '313113111';
|
|||
|
|
$chr['D'] = '111133113';
|
|||
|
|
$chr['E'] = '311133111';
|
|||
|
|
$chr['F'] = '113133111';
|
|||
|
|
$chr['G'] = '111113313';
|
|||
|
|
$chr['H'] = '311113311';
|
|||
|
|
$chr['I'] = '113113311';
|
|||
|
|
$chr['J'] = '111133311';
|
|||
|
|
$chr['K'] = '311111133';
|
|||
|
|
$chr['L'] = '113111133';
|
|||
|
|
$chr['M'] = '313111131';
|
|||
|
|
$chr['N'] = '111131133';
|
|||
|
|
$chr['O'] = '311131131';
|
|||
|
|
$chr['P'] = '113131131';
|
|||
|
|
$chr['Q'] = '111111333';
|
|||
|
|
$chr['R'] = '311111331';
|
|||
|
|
$chr['S'] = '113111331';
|
|||
|
|
$chr['T'] = '111131331';
|
|||
|
|
$chr['U'] = '331111113';
|
|||
|
|
$chr['V'] = '133111113';
|
|||
|
|
$chr['W'] = '333111111';
|
|||
|
|
$chr['X'] = '131131113';
|
|||
|
|
$chr['Y'] = '331131111';
|
|||
|
|
$chr['Z'] = '133131111';
|
|||
|
|
$chr['-'] = '131111313';
|
|||
|
|
$chr['.'] = '331111311';
|
|||
|
|
$chr[' '] = '133111311';
|
|||
|
|
$chr['$'] = '131313111';
|
|||
|
|
$chr['/'] = '131311131';
|
|||
|
|
$chr['+'] = '131113131';
|
|||
|
|
$chr['%'] = '111313131';
|
|||
|
|
$chr['*'] = '131131311';
|
|||
|
|
$code = strtoupper($code);
|
|||
|
|
if ($extended) {
|
|||
|
|
// extended mode
|
|||
|
|
$code = $this->encode_code39_ext($code);
|
|||
|
|
}
|
|||
|
|
if ($code === false) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
if ($checksum) {
|
|||
|
|
// checksum
|
|||
|
|
$code .= $this->checksum_code39($code);
|
|||
|
|
}
|
|||
|
|
// add start and stop codes
|
|||
|
|
$code = '*'.$code.'*';
|
|||
|
|
$bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array());
|
|||
|
|
$k = 0;
|
|||
|
|
$clen = strlen($code);
|
|||
|
|
for ($i = 0; $i < $clen; ++$i) {
|
|||
|
|
$char = $code[$i];
|
|||
|
|
if(!isset($chr[$char])) {
|
|||
|
|
// invalid character
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
for ($j = 0; $j < 9; ++$j) {
|
|||
|
|
if (($j % 2) == 0) {
|
|||
|
|
$t = true; // bar
|
|||
|
|
} else {
|
|||
|
|
$t = false; // space
|
|||
|
|
}
|
|||
|
|
$w = $chr[$char][$j];
|
|||
|
|
$bararray['bcode'][$k] = array('t' => $t, 'w' => $w, 'h' => 1, 'p' => 0);
|
|||
|
|
$bararray['maxw'] += $w;
|
|||
|
|
++$k;
|
|||
|
|
}
|
|||
|
|
// intercharacter gap
|
|||
|
|
$bararray['bcode'][$k] = array('t' => false, 'w' => 1, 'h' => 1, 'p' => 0);
|
|||
|
|
$bararray['maxw'] += 1;
|
|||
|
|
++$k;
|
|||
|
|
}
|
|||
|
|
return $bararray;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* Encode a string to be used for CODE 39 Extended mode.
|
|||
|
|
* @param $code (string) code to represent.
|
|||
|
|
* @return encoded string.
|
|||
|
|
* @protected
|
|||
|
|
*/
|
|||
|
|
protected function encode_code39_ext($code) {
|
|||
|
|
$encode = array(
|
|||
|
|
chr(0) => '%U', chr(1) => '$A', chr(2) => '$B', chr(3) => '$C',
|
|||
|
|
chr(4) => '$D', chr(5) => '$E', chr(6) => '$F', chr(7) => '$G',
|
|||
|
|
chr(8) => '$H', chr(9) => '$I', chr(10) => '$J', chr(11) => '£K',
|
|||
|
|
chr(12) => '$L', chr(13) => '$M', chr(14) => '$N', chr(15) => '$O',
|
|||
|
|
chr(16) => '$P', chr(17) => '$Q', chr(18) => '$R', chr(19) => '$S',
|
|||
|
|
chr(20) => '$T', chr(21) => '$U', chr(22) => '$V', chr(23) => '$W',
|
|||
|
|
chr(24) => '$X', chr(25) => '$Y', chr(26) => '$Z', chr(27) => '%A',
|
|||
|
|
chr(28) => '%B', chr(29) => '%C', chr(30) => '%D', chr(31) => '%E',
|
|||
|
|
chr(32) => ' ', chr(33) => '/A', chr(34) => '/B', chr(35) => '/C',
|
|||
|
|
chr(36) => '/D', chr(37) => '/E', chr(38) => '/F', chr(39) => '/G',
|
|||
|
|
chr(40) => '/H', chr(41) => '/I', chr(42) => '/J', chr(43) => '/K',
|
|||
|
|
chr(44) => '/L', chr(45) => '-', chr(46) => '.', chr(47) => '/O',
|
|||
|
|
chr(48) => '0', chr(49) => '1', chr(50) => '2', chr(51) => '3',
|
|||
|
|
chr(52) => '4', chr(53) => '5', chr(54) => '6', chr(55) => '7',
|
|||
|
|
chr(56) => '8', chr(57) => '9', chr(58) => '/Z', chr(59) => '%F',
|
|||
|
|
chr(60) => '%G', chr(61) => '%H', chr(62) => '%I', chr(63) => '%J',
|
|||
|
|
chr(64) => '%V', chr(65) => 'A', chr(66) => 'B', chr(67) => 'C',
|
|||
|
|
chr(68) => 'D', chr(69) => 'E', chr(70) => 'F', chr(71) => 'G',
|
|||
|
|
chr(72) => 'H', chr(73) => 'I', chr(74) => 'J', chr(75) => 'K',
|
|||
|
|
chr(76) => 'L', chr(77) => 'M', chr(78) => 'N', chr(79) => 'O',
|
|||
|
|
chr(80) => 'P', chr(81) => 'Q', chr(82) => 'R', chr(83) => 'S',
|
|||
|
|
chr(84) => 'T', chr(85) => 'U', chr(86) => 'V', chr(87) => 'W',
|
|||
|
|
chr(88) => 'X', chr(89) => 'Y', chr(90) => 'Z', chr(91) => '%K',
|
|||
|
|
chr(92) => '%L', chr(93) => '%M', chr(94) => '%N', chr(95) => '%O',
|
|||
|
|
chr(96) => '%W', chr(97) => '+A', chr(98) => '+B', chr(99) => '+C',
|
|||
|
|
chr(100) => '+D', chr(101) => '+E', chr(102) => '+F', chr(103) => '+G',
|
|||
|
|
chr(104) => '+H', chr(105) => '+I', chr(106) => '+J', chr(107) => '+K',
|
|||
|
|
chr(108) => '+L', chr(109) => '+M', chr(110) => '+N', chr(111) => '+O',
|
|||
|
|
chr(112) => '+P', chr(113) => '+Q', chr(114) => '+R', chr(115) => '+S',
|
|||
|
|
chr(116) => '+T', chr(117) => '+U', chr(118) => '+V', chr(119) => '+W',
|
|||
|
|
chr(120) => '+X', chr(121) => '+Y', chr(122) => '+Z', chr(123) => '%P',
|
|||
|
|
chr(124) => '%Q', chr(125) => '%R', chr(126) => '%S', chr(127) => '%T');
|
|||
|
|
$code_ext = '';
|
|||
|
|
$clen = strlen($code);
|
|||
|
|
for ($i = 0 ; $i < $clen; ++$i) {
|
|||
|
|
if (ord($code[$i]) > 127) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
$code_ext .= $encode[$code[$i]];
|
|||
|
|
}
|
|||
|
|
return $code_ext;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* Calculate CODE 39 checksum (modulo 43).
|
|||
|
|
* @param $code (string) code to represent.
|
|||
|
|
* @return char checksum.
|
|||
|
|
* @protected
|
|||
|
|
*/
|
|||
|
|
protected function checksum_code39($code) {
|
|||
|
|
$chars = array(
|
|||
|
|
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
|
|||
|
|
'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K',
|
|||
|
|
'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V',
|
|||
|
|
'W', 'X', 'Y', 'Z', '-', '.', ' ', '$', '/', '+', '%');
|
|||
|
|
$sum = 0;
|
|||
|
|
$clen = strlen($code);
|
|||
|
|
for ($i = 0 ; $i < $clen; ++$i) {
|
|||
|
|
$k = array_keys($chars, $code[$i]);
|
|||
|
|
$sum += $k[0];
|
|||
|
|
}
|
|||
|
|
$j = ($sum % 43);
|
|||
|
|
return $chars[$j];
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* CODE 93 - USS-93
|
|||
|
|
* Compact code similar to Code 39
|
|||
|
|
* @param $code (string) code to represent.
|
|||
|
|
* @return array barcode representation.
|
|||
|
|
* @protected
|
|||
|
|
*/
|
|||
|
|
protected function barcode_code93($code) {
|
|||
|
|
$chr[48] = '131112'; // 0
|
|||
|
|
$chr[49] = '111213'; // 1
|
|||
|
|
$chr[50] = '111312'; // 2
|
|||
|
|
$chr[51] = '111411'; // 3
|
|||
|
|
$chr[52] = '121113'; // 4
|
|||
|
|
$chr[53] = '121212'; // 5
|
|||
|
|
$chr[54] = '121311'; // 6
|
|||
|
|
$chr[55] = '111114'; // 7
|
|||
|
|
$chr[56] = '131211'; // 8
|
|||
|
|
$chr[57] = '141111'; // 9
|
|||
|
|
$chr[65] = '211113'; // A
|
|||
|
|
$chr[66] = '211212'; // B
|
|||
|
|
$chr[67] = '211311'; // C
|
|||
|
|
$chr[68] = '221112'; // D
|
|||
|
|
$chr[69] = '221211'; // E
|
|||
|
|
$chr[70] = '231111'; // F
|
|||
|
|
$chr[71] = '112113'; // G
|
|||
|
|
$chr[72] = '112212'; // H
|
|||
|
|
$chr[73] = '112311'; // I
|
|||
|
|
$chr[74] = '122112'; // J
|
|||
|
|
$chr[75] = '132111'; // K
|
|||
|
|
$chr[76] = '111123'; // L
|
|||
|
|
$chr[77] = '111222'; // M
|
|||
|
|
$chr[78] = '111321'; // N
|
|||
|
|
$chr[79] = '121122'; // O
|
|||
|
|
$chr[80] = '131121'; // P
|
|||
|
|
$chr[81] = '212112'; // Q
|
|||
|
|
$chr[82] = '212211'; // R
|
|||
|
|
$chr[83] = '211122'; // S
|
|||
|
|
$chr[84] = '211221'; // T
|
|||
|
|
$chr[85] = '221121'; // U
|
|||
|
|
$chr[86] = '222111'; // V
|
|||
|
|
$chr[87] = '112122'; // W
|
|||
|
|
$chr[88] = '112221'; // X
|
|||
|
|
$chr[89] = '122121'; // Y
|
|||
|
|
$chr[90] = '123111'; // Z
|
|||
|
|
$chr[45] = '121131'; // -
|
|||
|
|
$chr[46] = '311112'; // .
|
|||
|
|
$chr[32] = '311211'; //
|
|||
|
|
$chr[36] = '321111'; // $
|
|||
|
|
$chr[47] = '112131'; // /
|
|||
|
|
$chr[43] = '113121'; // +
|
|||
|
|
$chr[37] = '211131'; // %
|
|||
|
|
$chr[128] = '121221'; // ($)
|
|||
|
|
$chr[129] = '311121'; // (/)
|
|||
|
|
$chr[130] = '122211'; // (+)
|
|||
|
|
$chr[131] = '312111'; // (%)
|
|||
|
|
$chr[42] = '111141'; // start-stop
|
|||
|
|
$code = strtoupper($code);
|
|||
|
|
$encode = array(
|
|||
|
|
chr(0) => chr(131).'U', chr(1) => chr(128).'A', chr(2) => chr(128).'B', chr(3) => chr(128).'C',
|
|||
|
|
chr(4) => chr(128).'D', chr(5) => chr(128).'E', chr(6) => chr(128).'F', chr(7) => chr(128).'G',
|
|||
|
|
chr(8) => chr(128).'H', chr(9) => chr(128).'I', chr(10) => chr(128).'J', chr(11) => '£K',
|
|||
|
|
chr(12) => chr(128).'L', chr(13) => chr(128).'M', chr(14) => chr(128).'N', chr(15) => chr(128).'O',
|
|||
|
|
chr(16) => chr(128).'P', chr(17) => chr(128).'Q', chr(18) => chr(128).'R', chr(19) => chr(128).'S',
|
|||
|
|
chr(20) => chr(128).'T', chr(21) => chr(128).'U', chr(22) => chr(128).'V', chr(23) => chr(128).'W',
|
|||
|
|
chr(24) => chr(128).'X', chr(25) => chr(128).'Y', chr(26) => chr(128).'Z', chr(27) => chr(131).'A',
|
|||
|
|
chr(28) => chr(131).'B', chr(29) => chr(131).'C', chr(30) => chr(131).'D', chr(31) => chr(131).'E',
|
|||
|
|
chr(32) => ' ', chr(33) => chr(129).'A', chr(34) => chr(129).'B', chr(35) => chr(129).'C',
|
|||
|
|
chr(36) => chr(129).'D', chr(37) => chr(129).'E', chr(38) => chr(129).'F', chr(39) => chr(129).'G',
|
|||
|
|
chr(40) => chr(129).'H', chr(41) => chr(129).'I', chr(42) => chr(129).'J', chr(43) => chr(129).'K',
|
|||
|
|
chr(44) => chr(129).'L', chr(45) => '-', chr(46) => '.', chr(47) => chr(129).'O',
|
|||
|
|
chr(48) => '0', chr(49) => '1', chr(50) => '2', chr(51) => '3',
|
|||
|
|
chr(52) => '4', chr(53) => '5', chr(54) => '6', chr(55) => '7',
|
|||
|
|
chr(56) => '8', chr(57) => '9', chr(58) => chr(129).'Z', chr(59) => chr(131).'F',
|
|||
|
|
chr(60) => chr(131).'G', chr(61) => chr(131).'H', chr(62) => chr(131).'I', chr(63) => chr(131).'J',
|
|||
|
|
chr(64) => chr(131).'V', chr(65) => 'A', chr(66) => 'B', chr(67) => 'C',
|
|||
|
|
chr(68) => 'D', chr(69) => 'E', chr(70) => 'F', chr(71) => 'G',
|
|||
|
|
chr(72) => 'H', chr(73) => 'I', chr(74) => 'J', chr(75) => 'K',
|
|||
|
|
chr(76) => 'L', chr(77) => 'M', chr(78) => 'N', chr(79) => 'O',
|
|||
|
|
chr(80) => 'P', chr(81) => 'Q', chr(82) => 'R', chr(83) => 'S',
|
|||
|
|
chr(84) => 'T', chr(85) => 'U', chr(86) => 'V', chr(87) => 'W',
|
|||
|
|
chr(88) => 'X', chr(89) => 'Y', chr(90) => 'Z', chr(91) => chr(131).'K',
|
|||
|
|
chr(92) => chr(131).'L', chr(93) => chr(131).'M', chr(94) => chr(131).'N', chr(95) => chr(131).'O',
|
|||
|
|
chr(96) => chr(131).'W', chr(97) => chr(130).'A', chr(98) => chr(130).'B', chr(99) => chr(130).'C',
|
|||
|
|
chr(100) => chr(130).'D', chr(101) => chr(130).'E', chr(102) => chr(130).'F', chr(103) => chr(130).'G',
|
|||
|
|
chr(104) => chr(130).'H', chr(105) => chr(130).'I', chr(106) => chr(130).'J', chr(107) => chr(130).'K',
|
|||
|
|
chr(108) => chr(130).'L', chr(109) => chr(130).'M', chr(110) => chr(130).'N', chr(111) => chr(130).'O',
|
|||
|
|
chr(112) => chr(130).'P', chr(113) => chr(130).'Q', chr(114) => chr(130).'R', chr(115) => chr(130).'S',
|
|||
|
|
chr(116) => chr(130).'T', chr(117) => chr(130).'U', chr(118) => chr(130).'V', chr(119) => chr(130).'W',
|
|||
|
|
chr(120) => chr(130).'X', chr(121) => chr(130).'Y', chr(122) => chr(130).'Z', chr(123) => chr(131).'P',
|
|||
|
|
chr(124) => chr(131).'Q', chr(125) => chr(131).'R', chr(126) => chr(131).'S', chr(127) => chr(131).'T');
|
|||
|
|
$code_ext = '';
|
|||
|
|
$clen = strlen($code);
|
|||
|
|
for ($i = 0 ; $i < $clen; ++$i) {
|
|||
|
|
if (ord($code[$i]) > 127) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
$code_ext .= $encode[$code[$i]];
|
|||
|
|
}
|
|||
|
|
// checksum
|
|||
|
|
$code_ext .= $this->checksum_code93($code_ext);
|
|||
|
|
// add start and stop codes
|
|||
|
|
$code = '*'.$code_ext.'*';
|
|||
|
|
$bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array());
|
|||
|
|
$k = 0;
|
|||
|
|
$clen = strlen($code);
|
|||
|
|
for ($i = 0; $i < $clen; ++$i) {
|
|||
|
|
$char = ord($code[$i]);
|
|||
|
|
if(!isset($chr[$char])) {
|
|||
|
|
// invalid character
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
for ($j = 0; $j < 6; ++$j) {
|
|||
|
|
if (($j % 2) == 0) {
|
|||
|
|
$t = true; // bar
|
|||
|
|
} else {
|
|||
|
|
$t = false; // space
|
|||
|
|
}
|
|||
|
|
$w = $chr[$char][$j];
|
|||
|
|
$bararray['bcode'][$k] = array('t' => $t, 'w' => $w, 'h' => 1, 'p' => 0);
|
|||
|
|
$bararray['maxw'] += $w;
|
|||
|
|
++$k;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
$bararray['bcode'][$k] = array('t' => true, 'w' => 1, 'h' => 1, 'p' => 0);
|
|||
|
|
$bararray['maxw'] += 1;
|
|||
|
|
++$k;
|
|||
|
|
return $bararray;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* Calculate CODE 93 checksum (modulo 47).
|
|||
|
|
* @param $code (string) code to represent.
|
|||
|
|
* @return string checksum code.
|
|||
|
|
* @protected
|
|||
|
|
*/
|
|||
|
|
protected function checksum_code93($code) {
|
|||
|
|
$chars = array(
|
|||
|
|
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
|
|||
|
|
'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K',
|
|||
|
|
'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V',
|
|||
|
|
'W', 'X', 'Y', 'Z', '-', '.', ' ', '$', '/', '+', '%',
|
|||
|
|
'<', '=', '>', '?');
|
|||
|
|
// translate special characters
|
|||
|
|
$code = strtr($code, chr(128).chr(131).chr(129).chr(130), '<=>?');
|
|||
|
|
$len = strlen($code);
|
|||
|
|
// calculate check digit C
|
|||
|
|
$p = 1;
|
|||
|
|
$check = 0;
|
|||
|
|
for ($i = ($len - 1); $i >= 0; --$i) {
|
|||
|
|
$k = array_keys($chars, $code[$i]);
|
|||
|
|
$check += ($k[0] * $p);
|
|||
|
|
++$p;
|
|||
|
|
if ($p > 20) {
|
|||
|
|
$p = 1;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
$check %= 47;
|
|||
|
|
$c = $chars[$check];
|
|||
|
|
$code .= $c;
|
|||
|
|
// calculate check digit K
|
|||
|
|
$p = 1;
|
|||
|
|
$check = 0;
|
|||
|
|
for ($i = $len; $i >= 0; --$i) {
|
|||
|
|
$k = array_keys($chars, $code[$i]);
|
|||
|
|
$check += ($k[0] * $p);
|
|||
|
|
++$p;
|
|||
|
|
if ($p > 15) {
|
|||
|
|
$p = 1;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
$check %= 47;
|
|||
|
|
$k = $chars[$check];
|
|||
|
|
$checksum = $c.$k;
|
|||
|
|
// resto respecial characters
|
|||
|
|
$checksum = strtr($checksum, '<=>?', chr(128).chr(131).chr(129).chr(130));
|
|||
|
|
return $checksum;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* Checksum for standard 2 of 5 barcodes.
|
|||
|
|
* @param $code (string) code to process.
|
|||
|
|
* @return int checksum.
|
|||
|
|
* @protected
|
|||
|
|
*/
|
|||
|
|
protected function checksum_s25($code) {
|
|||
|
|
$len = strlen($code);
|
|||
|
|
$sum = 0;
|
|||
|
|
for ($i = 0; $i < $len; $i+=2) {
|
|||
|
|
$sum += $code[$i];
|
|||
|
|
}
|
|||
|
|
$sum *= 3;
|
|||
|
|
for ($i = 1; $i < $len; $i+=2) {
|
|||
|
|
$sum += ($code[$i]);
|
|||
|
|
}
|
|||
|
|
$r = $sum % 10;
|
|||
|
|
if($r > 0) {
|
|||
|
|
$r = (10 - $r);
|
|||
|
|
}
|
|||
|
|
return $r;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* MSI.
|
|||
|
|
* Variation of Plessey code, with similar applications
|
|||
|
|
* Contains digits (0 to 9) and encodes the data only in the width of bars.
|
|||
|
|
* @param $code (string) code to represent.
|
|||
|
|
* @param $checksum (boolean) if true add a checksum to the code (modulo 11)
|
|||
|
|
* @return array barcode representation.
|
|||
|
|
* @protected
|
|||
|
|
*/
|
|||
|
|
protected function barcode_msi($code, $checksum=false) {
|
|||
|
|
$chr['0'] = '100100100100';
|
|||
|
|
$chr['1'] = '100100100110';
|
|||
|
|
$chr['2'] = '100100110100';
|
|||
|
|
$chr['3'] = '100100110110';
|
|||
|
|
$chr['4'] = '100110100100';
|
|||
|
|
$chr['5'] = '100110100110';
|
|||
|
|
$chr['6'] = '100110110100';
|
|||
|
|
$chr['7'] = '100110110110';
|
|||
|
|
$chr['8'] = '110100100100';
|
|||
|
|
$chr['9'] = '110100100110';
|
|||
|
|
$chr['A'] = '110100110100';
|
|||
|
|
$chr['B'] = '110100110110';
|
|||
|
|
$chr['C'] = '110110100100';
|
|||
|
|
$chr['D'] = '110110100110';
|
|||
|
|
$chr['E'] = '110110110100';
|
|||
|
|
$chr['F'] = '110110110110';
|
|||
|
|
if ($checksum) {
|
|||
|
|
// add checksum
|
|||
|
|
$clen = strlen($code);
|
|||
|
|
$p = 2;
|
|||
|
|
$check = 0;
|
|||
|
|
for ($i = ($clen - 1); $i >= 0; --$i) {
|
|||
|
|
$check += (hexdec($code[$i]) * $p);
|
|||
|
|
++$p;
|
|||
|
|
if ($p > 7) {
|
|||
|
|
$p = 2;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
$check %= 11;
|
|||
|
|
if ($check > 0) {
|
|||
|
|
$check = 11 - $check;
|
|||
|
|
}
|
|||
|
|
$code .= $check;
|
|||
|
|
}
|
|||
|
|
$seq = '110'; // left guard
|
|||
|
|
$clen = strlen($code);
|
|||
|
|
for ($i = 0; $i < $clen; ++$i) {
|
|||
|
|
$digit = $code[$i];
|
|||
|
|
if (!isset($chr[$digit])) {
|
|||
|
|
// invalid character
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
$seq .= $chr[$digit];
|
|||
|
|
}
|
|||
|
|
$seq .= '1001'; // right guard
|
|||
|
|
$bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array());
|
|||
|
|
return $this->binseq_to_array($seq, $bararray);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* Standard 2 of 5 barcodes.
|
|||
|
|
* Used in airline ticket marking, photofinishing
|
|||
|
|
* Contains digits (0 to 9) and encodes the data only in the width of bars.
|
|||
|
|
* @param $code (string) code to represent.
|
|||
|
|
* @param $checksum (boolean) if true add a checksum to the code
|
|||
|
|
* @return array barcode representation.
|
|||
|
|
* @protected
|
|||
|
|
*/
|
|||
|
|
protected function barcode_s25($code, $checksum=false) {
|
|||
|
|
$chr['0'] = '10101110111010';
|
|||
|
|
$chr['1'] = '11101010101110';
|
|||
|
|
$chr['2'] = '10111010101110';
|
|||
|
|
$chr['3'] = '11101110101010';
|
|||
|
|
$chr['4'] = '10101110101110';
|
|||
|
|
$chr['5'] = '11101011101010';
|
|||
|
|
$chr['6'] = '10111011101010';
|
|||
|
|
$chr['7'] = '10101011101110';
|
|||
|
|
$chr['8'] = '10101110111010';
|
|||
|
|
$chr['9'] = '10111010111010';
|
|||
|
|
if ($checksum) {
|
|||
|
|
// add checksum
|
|||
|
|
$code .= $this->checksum_s25($code);
|
|||
|
|
}
|
|||
|
|
if((strlen($code) % 2) != 0) {
|
|||
|
|
// add leading zero if code-length is odd
|
|||
|
|
$code = '0'.$code;
|
|||
|
|
}
|
|||
|
|
$seq = '11011010';
|
|||
|
|
$clen = strlen($code);
|
|||
|
|
for ($i = 0; $i < $clen; ++$i) {
|
|||
|
|
$digit = $code[$i];
|
|||
|
|
if (!isset($chr[$digit])) {
|
|||
|
|
// invalid character
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
$seq .= $chr[$digit];
|
|||
|
|
}
|
|||
|
|
$seq .= '1101011';
|
|||
|
|
$bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array());
|
|||
|
|
return $this->binseq_to_array($seq, $bararray);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* Convert binary barcode sequence to TCPDF barcode array.
|
|||
|
|
* @param $seq (string) barcode as binary sequence.
|
|||
|
|
* @param $bararray (array) barcode array.
|
|||
|
|
* òparam array $bararray TCPDF barcode array to fill up
|
|||
|
|
* @return array barcode representation.
|
|||
|
|
* @protected
|
|||
|
|
*/
|
|||
|
|
protected function binseq_to_array($seq, $bararray) {
|
|||
|
|
$len = strlen($seq);
|
|||
|
|
$w = 0;
|
|||
|
|
$k = 0;
|
|||
|
|
for ($i = 0; $i < $len; ++$i) {
|
|||
|
|
$w += 1;
|
|||
|
|
if (($i == ($len - 1)) OR (($i < ($len - 1)) AND ($seq[$i] != $seq[($i+1)]))) {
|
|||
|
|
if ($seq[$i] == '1') {
|
|||
|
|
$t = true; // bar
|
|||
|
|
} else {
|
|||
|
|
$t = false; // space
|
|||
|
|
}
|
|||
|
|
$bararray['bcode'][$k] = array('t' => $t, 'w' => $w, 'h' => 1, 'p' => 0);
|
|||
|
|
$bararray['maxw'] += $w;
|
|||
|
|
++$k;
|
|||
|
|
$w = 0;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return $bararray;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* Interleaved 2 of 5 barcodes.
|
|||
|
|
* Compact numeric code, widely used in industry, air cargo
|
|||
|
|
* Contains digits (0 to 9) and encodes the data in the width of both bars and spaces.
|
|||
|
|
* @param $code (string) code to represent.
|
|||
|
|
* @param $checksum (boolean) if true add a checksum to the code
|
|||
|
|
* @return array barcode representation.
|
|||
|
|
* @protected
|
|||
|
|
*/
|
|||
|
|
protected function barcode_i25($code, $checksum=false) {
|
|||
|
|
$chr['0'] = '11221';
|
|||
|
|
$chr['1'] = '21112';
|
|||
|
|
$chr['2'] = '12112';
|
|||
|
|
$chr['3'] = '22111';
|
|||
|
|
$chr['4'] = '11212';
|
|||
|
|
$chr['5'] = '21211';
|
|||
|
|
$chr['6'] = '12211';
|
|||
|
|
$chr['7'] = '11122';
|
|||
|
|
$chr['8'] = '21121';
|
|||
|
|
$chr['9'] = '12121';
|
|||
|
|
$chr['A'] = '11';
|
|||
|
|
$chr['Z'] = '21';
|
|||
|
|
if ($checksum) {
|
|||
|
|
// add checksum
|
|||
|
|
$code .= $this->checksum_s25($code);
|
|||
|
|
}
|
|||
|
|
if((strlen($code) % 2) != 0) {
|
|||
|
|
// add leading zero if code-length is odd
|
|||
|
|
$code = '0'.$code;
|
|||
|
|
}
|
|||
|
|
// add start and stop codes
|
|||
|
|
$code = 'AA'.strtolower($code).'ZA';
|
|||
|
|
|
|||
|
|
$bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array());
|
|||
|
|
$k = 0;
|
|||
|
|
$clen = strlen($code);
|
|||
|
|
for ($i = 0; $i < $clen; $i = ($i + 2)) {
|
|||
|
|
$char_bar = $code[$i];
|
|||
|
|
$char_space = $code[$i+1];
|
|||
|
|
if((!isset($chr[$char_bar])) OR (!isset($chr[$char_space]))) {
|
|||
|
|
// invalid character
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
// create a bar-space sequence
|
|||
|
|
$seq = '';
|
|||
|
|
$chrlen = strlen($chr[$char_bar]);
|
|||
|
|
for ($s = 0; $s < $chrlen; $s++){
|
|||
|
|
$seq .= $chr[$char_bar][$s] . $chr[$char_space][$s];
|
|||
|
|
}
|
|||
|
|
$seqlen = strlen($seq);
|
|||
|
|
for ($j = 0; $j < $seqlen; ++$j) {
|
|||
|
|
if (($j % 2) == 0) {
|
|||
|
|
$t = true; // bar
|
|||
|
|
} else {
|
|||
|
|
$t = false; // space
|
|||
|
|
}
|
|||
|
|
$w = $seq[$j];
|
|||
|
|
$bararray['bcode'][$k] = array('t' => $t, 'w' => $w, 'h' => 1, 'p' => 0);
|
|||
|
|
$bararray['maxw'] += $w;
|
|||
|
|
++$k;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return $bararray;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* C128 barcodes.
|
|||
|
|
* Very capable code, excellent density, high reliability; in very wide use world-wide
|
|||
|
|
* @param $code (string) code to represent.
|
|||
|
|
* @param $type (string) barcode type: A, B, C or empty for automatic switch (AUTO mode)
|
|||
|
|
* @return array barcode representation.
|
|||
|
|
* @protected
|
|||
|
|
*/
|
|||
|
|
protected function barcode_c128($code, $type='') {
|
|||
|
|
$chr = array(
|
|||
|
|
'212222', /* 00 */
|
|||
|
|
'222122', /* 01 */
|
|||
|
|
'222221', /* 02 */
|
|||
|
|
'121223', /* 03 */
|
|||
|
|
'121322', /* 04 */
|
|||
|
|
'131222', /* 05 */
|
|||
|
|
'122213', /* 06 */
|
|||
|
|
'122312', /* 07 */
|
|||
|
|
'132212', /* 08 */
|
|||
|
|
'221213', /* 09 */
|
|||
|
|
'221312', /* 10 */
|
|||
|
|
'231212', /* 11 */
|
|||
|
|
'112232', /* 12 */
|
|||
|
|
'122132', /* 13 */
|
|||
|
|
'122231', /* 14 */
|
|||
|
|
'113222', /* 15 */
|
|||
|
|
'123122', /* 16 */
|
|||
|
|
'123221', /* 17 */
|
|||
|
|
'223211', /* 18 */
|
|||
|
|
'221132', /* 19 */
|
|||
|
|
'221231', /* 20 */
|
|||
|
|
'213212', /* 21 */
|
|||
|
|
'223112', /* 22 */
|
|||
|
|
'312131', /* 23 */
|
|||
|
|
'311222', /* 24 */
|
|||
|
|
'321122', /* 25 */
|
|||
|
|
'321221', /* 26 */
|
|||
|
|
'312212', /* 27 */
|
|||
|
|
'322112', /* 28 */
|
|||
|
|
'322211', /* 29 */
|
|||
|
|
'212123', /* 30 */
|
|||
|
|
'212321', /* 31 */
|
|||
|
|
'232121', /* 32 */
|
|||
|
|
'111323', /* 33 */
|
|||
|
|
'131123', /* 34 */
|
|||
|
|
'131321', /* 35 */
|
|||
|
|
'112313', /* 36 */
|
|||
|
|