mirror of
https://github.com/cwinfo/php-barcode.git
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2862 lines
92 KiB
PHP
2862 lines
92 KiB
PHP
<?php
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/****************************************************************************\
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barcode.php - Generate barcodes from a single PHP file. MIT license.
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Copyright (c) 2016 Kreative Software.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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\****************************************************************************/
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if (realpath(__FILE__) == realpath($_SERVER['SCRIPT_FILENAME'])) {
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if (isset($_POST['s']) && isset($_POST['d'])) {
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$generator = new barcode_generator();
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$format = (isset($_POST['f']) ? $_POST['f'] : 'png');
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$generator->output_image($format, $_POST['s'], $_POST['d'], $_POST);
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exit(0);
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}
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if (isset($_GET['s']) && isset($_GET['d'])) {
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$generator = new barcode_generator();
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$format = (isset($_GET['f']) ? $_GET['f'] : 'png');
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$generator->output_image($format, $_GET['s'], $_GET['d'], $_GET);
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exit(0);
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}
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}
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class barcode_generator {
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public function output_image($format, $symbology, $data, $options) {
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switch (strtolower(preg_replace('/[^A-Za-z0-9]/', '', $format))) {
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case 'png':
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header('Content-Type: image/png');
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$image = $this->render_image($symbology, $data, $options);
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imagepng($image);
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imagedestroy($image);
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break;
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case 'gif':
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header('Content-Type: image/gif');
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$image = $this->render_image($symbology, $data, $options);
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imagegif($image);
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imagedestroy($image);
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break;
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case 'jpg': case 'jpe': case 'jpeg':
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header('Content-Type: image/jpeg');
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$image = $this->render_image($symbology, $data, $options);
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imagejpeg($image);
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imagedestroy($image);
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break;
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case 'svg':
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header('Content-Type: image/svg+xml');
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echo $this->render_svg($symbology, $data, $options);
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break;
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}
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}
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public function render_image($symbology, $data, $options) {
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list($code, $widths, $width, $height, $x, $y, $w, $h) =
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$this->encode_and_calculate_size($symbology, $data, $options);
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$image = imagecreatetruecolor($width, $height);
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imagesavealpha($image, true);
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$bgcolor = (isset($options['bc']) ? $options['bc'] : 'FFF');
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$bgcolor = $this->allocate_color($image, $bgcolor);
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imagefill($image, 0, 0, $bgcolor);
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$colors = array(
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(isset($options['cs']) ? $options['cs'] : ''),
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(isset($options['cm']) ? $options['cm'] : '000'),
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(isset($options['c2']) ? $options['c2'] : 'F00'),
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(isset($options['c3']) ? $options['c3'] : 'FF0'),
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(isset($options['c4']) ? $options['c4'] : '0F0'),
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(isset($options['c5']) ? $options['c5'] : '0FF'),
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(isset($options['c6']) ? $options['c6'] : '00F'),
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(isset($options['c7']) ? $options['c7'] : 'F0F'),
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(isset($options['c8']) ? $options['c8'] : 'FFF'),
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(isset($options['c9']) ? $options['c9'] : '000'),
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);
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foreach ($colors as $i => $color) {
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$colors[$i] = $this->allocate_color($image, $color);
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}
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$this->dispatch_render_image(
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$image, $code, $x, $y, $w, $h, $colors, $widths, $options
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);
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return $image;
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}
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public function render_svg($symbology, $data, $options) {
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list($code, $widths, $width, $height, $x, $y, $w, $h) =
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$this->encode_and_calculate_size($symbology, $data, $options);
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$svg = '<?xml version="1.0"?>';
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$svg .= '<svg xmlns="http://www.w3.org/2000/svg" version="1.1"';
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$svg .= ' width="' . $width . '" height="' . $height . '"';
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$svg .= ' viewBox="0 0 ' . $width . ' ' . $height . '"><g>';
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$bgcolor = (isset($options['bc']) ? $options['bc'] : 'white');
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if ($bgcolor) {
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$svg .= '<rect x="0" y="0"';
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$svg .= ' width="' . $width . '" height="' . $height . '"';
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$svg .= ' fill="' . htmlspecialchars($bgcolor) . '"/>';
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}
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$colors = array(
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(isset($options['cs']) ? $options['cs'] : ''),
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(isset($options['cm']) ? $options['cm'] : 'black'),
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(isset($options['c2']) ? $options['c2'] : '#FF0000'),
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(isset($options['c3']) ? $options['c3'] : '#FFFF00'),
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(isset($options['c4']) ? $options['c4'] : '#00FF00'),
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(isset($options['c5']) ? $options['c5'] : '#00FFFF'),
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(isset($options['c6']) ? $options['c6'] : '#0000FF'),
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(isset($options['c7']) ? $options['c7'] : '#FF00FF'),
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(isset($options['c8']) ? $options['c8'] : 'white'),
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(isset($options['c9']) ? $options['c9'] : 'black'),
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);
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$svg .= $this->dispatch_render_svg(
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$code, $x, $y, $w, $h, $colors, $widths, $options
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);
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$svg .= '</g></svg>';
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return $svg;
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}
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/* - - - - INTERNAL FUNCTIONS - - - - */
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private function encode_and_calculate_size($symbology, $data, $options) {
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$code = $this->dispatch_encode($symbology, $data, $options);
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$widths = array(
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(isset($options['wq']) ? (int)$options['wq'] : 1),
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(isset($options['wm']) ? (int)$options['wm'] : 1),
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(isset($options['ww']) ? (int)$options['ww'] : 3),
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(isset($options['wn']) ? (int)$options['wn'] : 1),
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(isset($options['w4']) ? (int)$options['w4'] : 1),
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(isset($options['w5']) ? (int)$options['w5'] : 1),
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(isset($options['w6']) ? (int)$options['w6'] : 1),
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(isset($options['w7']) ? (int)$options['w7'] : 1),
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(isset($options['w8']) ? (int)$options['w8'] : 1),
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(isset($options['w9']) ? (int)$options['w9'] : 1),
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);
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$size = $this->dispatch_calculate_size($code, $widths, $options);
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$scale = (isset($options['sf']) ? (float)$options['sf'] : 1);
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$scalex = (isset($options['sx']) ? (float)$options['sx'] : $scale);
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$scaley = (isset($options['sy']) ? (float)$options['sy'] : $scale);
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$padding = (isset($options['p']) ? (int)$options['p'] : 10);
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$vert = (isset($options['pv']) ? (int)$options['pv'] : $padding);
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$horiz = (isset($options['ph']) ? (int)$options['ph'] : $padding);
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$top = (isset($options['pt']) ? (int)$options['pt'] : $vert);
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$left = (isset($options['pl']) ? (int)$options['pl'] : $horiz);
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$right = (isset($options['pr']) ? (int)$options['pr'] : $horiz);
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$bottom = (isset($options['pb']) ? (int)$options['pb'] : $vert);
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$dwidth = ceil($size[0] * $scalex) + $left + $right;
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$dheight = ceil($size[1] * $scaley) + $top + $bottom;
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$iwidth = (isset($options['w']) ? (int)$options['w'] : $dwidth);
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$iheight = (isset($options['h']) ? (int)$options['h'] : $dheight);
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$swidth = $iwidth - $left - $right;
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$sheight = $iheight - $top - $bottom;
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return array(
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$code, $widths, $iwidth, $iheight,
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$left, $top, $swidth, $sheight
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);
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}
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private function allocate_color($image, $color) {
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$color = preg_replace('/[^0-9A-Fa-f]/', '', $color);
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switch (strlen($color)) {
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case 1:
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$v = hexdec($color) * 17;
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return imagecolorallocate($image, $v, $v, $v);
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case 2:
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$v = hexdec($color);
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return imagecolorallocate($image, $v, $v, $v);
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case 3:
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$r = hexdec(substr($color, 0, 1)) * 17;
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$g = hexdec(substr($color, 1, 1)) * 17;
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$b = hexdec(substr($color, 2, 1)) * 17;
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return imagecolorallocate($image, $r, $g, $b);
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case 4:
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$a = hexdec(substr($color, 0, 1)) * 17;
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$r = hexdec(substr($color, 1, 1)) * 17;
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$g = hexdec(substr($color, 2, 1)) * 17;
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$b = hexdec(substr($color, 3, 1)) * 17;
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$a = round((255 - $a) * 127 / 255);
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return imagecolorallocatealpha($image, $r, $g, $b, $a);
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case 6:
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$r = hexdec(substr($color, 0, 2));
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$g = hexdec(substr($color, 2, 2));
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$b = hexdec(substr($color, 4, 2));
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return imagecolorallocate($image, $r, $g, $b);
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case 8:
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$a = hexdec(substr($color, 0, 2));
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$r = hexdec(substr($color, 2, 2));
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$g = hexdec(substr($color, 4, 2));
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$b = hexdec(substr($color, 6, 2));
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$a = round((255 - $a) * 127 / 255);
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return imagecolorallocatealpha($image, $r, $g, $b, $a);
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default:
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return imagecolorallocatealpha($image, 0, 0, 0, 127);
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}
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}
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/* - - - - DISPATCH - - - - */
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private function dispatch_encode($symbology, $data, $options) {
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switch (strtolower(preg_replace('/[^A-Za-z0-9]/', '', $symbology))) {
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case 'upca' : return $this->upc_a_encode($data);
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case 'upce' : return $this->upc_e_encode($data);
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case 'ean13' : return $this->ean_13_encode($data);
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case 'ean8' : return $this->ean_8_encode($data);
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case 'code39' : return $this->code_39_encode($data);
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case 'code39ascii': return $this->code_39_ascii_encode($data);
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case 'code93' : return $this->code_93_encode($data);
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case 'code93ascii': return $this->code_93_ascii_encode($data);
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case 'code128' : return $this->code_128_encode($data, 0,false);
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case 'code128a' : return $this->code_128_encode($data, 1,false);
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case 'code128b' : return $this->code_128_encode($data, 2,false);
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case 'code128c' : return $this->code_128_encode($data, 3,false);
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case 'code128ac' : return $this->code_128_encode($data,-1,false);
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case 'code128bc' : return $this->code_128_encode($data,-2,false);
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case 'ean128' : return $this->code_128_encode($data, 0, true);
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case 'ean128a' : return $this->code_128_encode($data, 1, true);
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case 'ean128b' : return $this->code_128_encode($data, 2, true);
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case 'ean128c' : return $this->code_128_encode($data, 3, true);
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case 'ean128ac' : return $this->code_128_encode($data,-1, true);
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case 'ean128bc' : return $this->code_128_encode($data,-2, true);
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case 'codabar' : return $this->codabar_encode($data);
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case 'itf' : return $this->itf_encode($data);
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case 'itf14' : return $this->itf_encode($data);
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case 'qr' : return $this->qr_encode($data, 0);
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case 'qrl' : return $this->qr_encode($data, 0);
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case 'qrm' : return $this->qr_encode($data, 1);
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case 'qrq' : return $this->qr_encode($data, 2);
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case 'qrh' : return $this->qr_encode($data, 3);
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}
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return null;
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}
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private function dispatch_calculate_size($code, $widths, $options) {
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if ($code && isset($code['g']) && $code['g']) {
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switch ($code['g']) {
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case 'l':
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return $this->linear_calculate_size($code, $widths);
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case 'm':
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return $this->matrix_calculate_size($code, $widths);
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}
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}
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return array(0, 0);
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}
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private function dispatch_render_image(
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$image, $code, $x, $y, $w, $h, $colors, $widths, $options
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) {
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if ($code && isset($code['g']) && $code['g']) {
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switch ($code['g']) {
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case 'l':
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$this->linear_render_image(
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$image, $code, $x, $y, $w, $h,
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$colors, $widths, $options
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);
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break;
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case 'm':
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$this->matrix_render_image(
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$image, $code, $x, $y, $w, $h,
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$colors, $widths, $options
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);
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break;
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}
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}
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}
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private function dispatch_render_svg(
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$code, $x, $y, $w, $h, $colors, $widths, $options
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) {
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if ($code && isset($code['g']) && $code['g']) {
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switch ($code['g']) {
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case 'l':
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return $this->linear_render_svg(
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$code, $x, $y, $w, $h,
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$colors, $widths, $options
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);
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case 'm':
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return $this->matrix_render_svg(
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$code, $x, $y, $w, $h,
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$colors, $widths, $options
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);
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}
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}
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return '';
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}
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/* - - - - LINEAR BARCODE RENDERER - - - - */
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private function linear_calculate_size($code, $widths) {
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$width = 0;
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foreach ($code['b'] as $block) {
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foreach ($block['m'] as $module) {
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$width += $module[1] * $widths[$module[2]];
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}
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}
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return array($width, 80);
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}
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private function linear_render_image(
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$image, $code, $x, $y, $w, $h, $colors, $widths, $options
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) {
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$textheight = (isset($options['th']) ? (int)$options['th'] : 10);
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$textsize = (isset($options['ts']) ? (int)$options['ts'] : 1);
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$textcolor = (isset($options['tc']) ? $options['tc'] : '000');
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$textcolor = $this->allocate_color($image, $textcolor);
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$width = 0;
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foreach ($code['b'] as $block) {
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foreach ($block['m'] as $module) {
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$width += $module[1] * $widths[$module[2]];
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}
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}
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if ($width) {
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$scale = $w / $width;
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$scale = (($scale > 1) ? floor($scale) : 1);
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$x = floor($x + ($w - $width * $scale) / 2);
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} else {
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$scale = 1;
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$x = floor($x + $w / 2);
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}
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foreach ($code['b'] as $block) {
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if (isset($block['l'])) {
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$label = $block['l'][0];
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$ly = (isset($block['l'][1]) ? (float)$block['l'][1] : 1);
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$lx = (isset($block['l'][2]) ? (float)$block['l'][2] : 0.5);
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$my = round($y + min($h, $h + ($ly - 1) * $textheight));
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$ly = ($y + $h + $ly * $textheight);
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$ly = round($ly - imagefontheight($textsize));
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} else {
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$label = null;
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$my = $y + $h;
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}
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$mx = $x;
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foreach ($block['m'] as $module) {
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$mc = $colors[$module[0]];
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$mw = $mx + $module[1] * $widths[$module[2]] * $scale;
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imagefilledrectangle($image, $mx, $y, $mw - 1, $my - 1, $mc);
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$mx = $mw;
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}
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if (!is_null($label)) {
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$lx = ($x + ($mx - $x) * $lx);
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$lw = imagefontwidth($textsize) * strlen($label);
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$lx = round($lx - $lw / 2);
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imagestring($image, $textsize, $lx, $ly, $label, $textcolor);
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}
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$x = $mx;
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}
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}
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private function linear_render_svg(
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$code, $x, $y, $w, $h, $colors, $widths, $options
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) {
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$textheight = (isset($options['th']) ? (int)$options['th'] : 10);
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$textfont = (isset($options['tf']) ? $options['tf'] : 'monospace');
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$textsize = (isset($options['ts']) ? (int)$options['ts'] : 10);
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$textcolor = (isset($options['tc']) ? $options['tc'] : 'black');
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$width = 0;
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foreach ($code['b'] as $block) {
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foreach ($block['m'] as $module) {
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$width += $module[1] * $widths[$module[2]];
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}
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}
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if ($width) {
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$scale = $w / $width;
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if ($scale > 1) {
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$scale = floor($scale);
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$x = floor($x + ($w - $width * $scale) / 2);
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}
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} else {
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$scale = 1;
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$x = floor($x + $w / 2);
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}
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$tx = 'translate(' . $x . ' ' . $y . ')';
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if ($scale != 1) $tx .= ' scale(' . $scale . ' 1)';
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$svg = '<g transform="' . htmlspecialchars($tx) . '">';
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$x = 0;
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foreach ($code['b'] as $block) {
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if (isset($block['l'])) {
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$label = $block['l'][0];
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$ly = (isset($block['l'][1]) ? (float)$block['l'][1] : 1);
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$lx = (isset($block['l'][2]) ? (float)$block['l'][2] : 0.5);
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$mh = min($h, $h + ($ly - 1) * $textheight);
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$ly = $h + $ly * $textheight;
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} else {
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$label = null;
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$mh = $h;
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}
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$svg .= '<g>';
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$mx = $x;
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foreach ($block['m'] as $module) {
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$mc = htmlspecialchars($colors[$module[0]]);
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$mw = $module[1] * $widths[$module[2]];
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if ($mc) {
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$svg .= '<rect';
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$svg .= ' x="' . $mx . '" y="0"';
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$svg .= ' width="' . $mw . '"';
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$svg .= ' height="' . $mh . '"';
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$svg .= ' fill="' . $mc . '"/>';
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}
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$mx += $mw;
|
|
}
|
|
if (!is_null($label)) {
|
|
$lx = ($x + ($mx - $x) * $lx);
|
|
$svg .= '<text';
|
|
$svg .= ' x="' . $lx . '" y="' . $ly . '"';
|
|
$svg .= ' text-anchor="middle"';
|
|
$svg .= ' font-family="'.htmlspecialchars($textfont).'"';
|
|
$svg .= ' font-size="'.htmlspecialchars($textsize).'"';
|
|
$svg .= ' fill="'.htmlspecialchars($textcolor).'">';
|
|
$svg .= htmlspecialchars($label);
|
|
$svg .= '</text>';
|
|
}
|
|
$svg .= '</g>';
|
|
$x = $mx;
|
|
}
|
|
return $svg . '</g>';
|
|
}
|
|
|
|
/* - - - - MATRIX BARCODE RENDERER - - - - */
|
|
|
|
private function matrix_calculate_size($code, $widths) {
|
|
$width = (
|
|
$code['q'][3] * $widths[0] +
|
|
$code['s'][0] * $widths[1] +
|
|
$code['q'][1] * $widths[0]
|
|
);
|
|
$height = (
|
|
$code['q'][0] * $widths[0] +
|
|
$code['s'][1] * $widths[1] +
|
|
$code['q'][2] * $widths[0]
|
|
);
|
|
return array($width, $height);
|
|
}
|
|
|
|
private function matrix_render_image(
|
|
$image, $code, $x, $y, $w, $h, $colors, $widths, $options
|
|
) {
|
|
$shape = (isset($options['ms']) ? strtolower($options['ms']) : '');
|
|
$density = (isset($options['md']) ? (float)$options['md'] : 1);
|
|
list($width, $height) = $this->matrix_calculate_size($code, $widths);
|
|
if ($width && $height) {
|
|
$scale = min($w / $width, $h / $height);
|
|
$scale = (($scale > 1) ? floor($scale) : 1);
|
|
$x = floor($x + ($w - $width * $scale) / 2);
|
|
$y = floor($y + ($h - $height * $scale) / 2);
|
|
} else {
|
|
$scale = 1;
|
|
$x = floor($x + $w / 2);
|
|
$y = floor($y + $h / 2);
|
|
}
|
|
$x += $code['q'][3] * $widths[0] * $scale;
|
|
$y += $code['q'][0] * $widths[0] * $scale;
|
|
$wh = $widths[1] * $scale;
|
|
foreach ($code['b'] as $by => $row) {
|
|
$y1 = $y + $by * $wh;
|
|
foreach ($row as $bx => $color) {
|
|
$x1 = $x + $bx * $wh;
|
|
$mc = $colors[$color];
|
|
$this->matrix_dot_image(
|
|
$image, $x1, $y1, $wh, $wh, $mc, $shape, $density
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
private function matrix_render_svg(
|
|
$code, $x, $y, $w, $h, $colors, $widths, $options
|
|
) {
|
|
$shape = (isset($options['ms']) ? strtolower($options['ms']) : '');
|
|
$density = (isset($options['md']) ? (float)$options['md'] : 1);
|
|
list($width, $height) = $this->matrix_calculate_size($code, $widths);
|
|
if ($width && $height) {
|
|
$scale = min($w / $width, $h / $height);
|
|
if ($scale > 1) $scale = floor($scale);
|
|
$x = floor($x + ($w - $width * $scale) / 2);
|
|
$y = floor($y + ($h - $height * $scale) / 2);
|
|
} else {
|
|
$scale = 1;
|
|
$x = floor($x + $w / 2);
|
|
$y = floor($y + $h / 2);
|
|
}
|
|
$tx = 'translate(' . $x . ' ' . $y . ')';
|
|
if ($scale != 1) $tx .= ' scale(' . $scale . ' ' . $scale . ')';
|
|
$svg = '<g transform="' . htmlspecialchars($tx) . '">';
|
|
$x = $code['q'][3] * $widths[0];
|
|
$y = $code['q'][0] * $widths[0];
|
|
$wh = $widths[1];
|
|
foreach ($code['b'] as $by => $row) {
|
|
$y1 = $y + $by * $wh;
|
|
foreach ($row as $bx => $color) {
|
|
$x1 = $x + $bx * $wh;
|
|
$mc = $colors[$color];
|
|
if ($mc) {
|
|
$svg .= $this->matrix_dot_svg(
|
|
$x1, $y1, $wh, $wh, $mc, $shape, $density
|
|
);
|
|
}
|
|
}
|
|
}
|
|
return $svg . '</g>';
|
|
}
|
|
|
|
private function matrix_dot_image($image, $x, $y, $w, $h, $mc, $ms, $md) {
|
|
switch ($ms) {
|
|
default:
|
|
$x = floor($x + (1 - $md) * $w / 2);
|
|
$y = floor($y + (1 - $md) * $h / 2);
|
|
$w = ceil($w * $md);
|
|
$h = ceil($h * $md);
|
|
imagefilledrectangle($image, $x, $y, $x+$w-1, $y+$h-1, $mc);
|
|
break;
|
|
case 'r':
|
|
$cx = floor($x + $w / 2);
|
|
$cy = floor($y + $h / 2);
|
|
$dx = ceil($w * $md);
|
|
$dy = ceil($h * $md);
|
|
imagefilledellipse($image, $cx, $cy, $dx, $dy, $mc);
|
|
break;
|
|
case 'x':
|
|
$x = floor($x + (1 - $md) * $w / 2);
|
|
$y = floor($y + (1 - $md) * $h / 2);
|
|
$w = ceil($w * $md);
|
|
$h = ceil($h * $md);
|
|
imageline($image, $x, $y, $x+$w-1, $y+$h-1, $mc);
|
|
imageline($image, $x, $y+$h-1, $x+$w-1, $y, $mc);
|
|
break;
|
|
}
|
|
}
|
|
|
|
private function matrix_dot_svg($x, $y, $w, $h, $mc, $ms, $md) {
|
|
switch ($ms) {
|
|
default:
|
|
$x += (1 - $md) * $w / 2;
|
|
$y += (1 - $md) * $h / 2;
|
|
$w *= $md;
|
|
$h *= $md;
|
|
$svg = '<rect x="' . $x . '" y="' . $y . '"';
|
|
$svg .= ' width="' . $w . '" height="' . $h . '"';
|
|
$svg .= ' fill="' . $mc . '"/>';
|
|
return $svg;
|
|
case 'r':
|
|
$cx = $x + $w / 2;
|
|
$cy = $y + $h / 2;
|
|
$rx = $w * $md / 2;
|
|
$ry = $h * $md / 2;
|
|
$svg = '<ellipse cx="' . $cx . '" cy="' . $cy . '"';
|
|
$svg .= ' rx="' . $rx . '" ry="' . $ry . '"';
|
|
$svg .= ' fill="' . $mc . '"/>';
|
|
return $svg;
|
|
case 'x':
|
|
$x1 = $x + (1 - $md) * $w / 2;
|
|
$y1 = $y + (1 - $md) * $h / 2;
|
|
$x2 = $x + $w - (1 - $md) * $w / 2;
|
|
$y2 = $y + $h - (1 - $md) * $h / 2;
|
|
$svg = '<line x1="' . $x1 . '" y1="' . $y1 . '"';
|
|
$svg .= ' x2="' . $x2 . '" y2="' . $y2 . '"';
|
|
$svg .= ' stroke="' . $mc . '"';
|
|
$svg .= ' stroke-width="' . ($md / 5) . '"/>';
|
|
$svg .= '<line x1="' . $x1 . '" y1="' . $y2 . '"';
|
|
$svg .= ' x2="' . $x2 . '" y2="' . $y1 . '"';
|
|
$svg .= ' stroke="' . $mc . '"';
|
|
$svg .= ' stroke-width="' . ($md / 5) . '"/>';
|
|
return '<g>' . $svg . '</g>';
|
|
}
|
|
}
|
|
|
|
/* - - - - UPC FAMILY ENCODER - - - - */
|
|
|
|
private function upc_a_encode($data) {
|
|
$data = $this->upc_a_normalize($data);
|
|
$blocks = array();
|
|
/* Quiet zone, start, first digit. */
|
|
$digit = substr($data, 0, 1);
|
|
$blocks[] = array(
|
|
'm' => array(array(0, 9, 0)),
|
|
'l' => array($digit, 0, 1/3)
|
|
);
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
)
|
|
);
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(0, $this->upc_alphabet[$digit][0], 1),
|
|
array(1, $this->upc_alphabet[$digit][1], 1),
|
|
array(0, $this->upc_alphabet[$digit][2], 1),
|
|
array(1, $this->upc_alphabet[$digit][3], 1),
|
|
)
|
|
);
|
|
/* Left zone. */
|
|
for ($i = 1; $i < 6; $i++) {
|
|
$digit = substr($data, $i, 1);
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(0, $this->upc_alphabet[$digit][0], 1),
|
|
array(1, $this->upc_alphabet[$digit][1], 1),
|
|
array(0, $this->upc_alphabet[$digit][2], 1),
|
|
array(1, $this->upc_alphabet[$digit][3], 1),
|
|
),
|
|
'l' => array($digit, 0.5, (6 - $i) / 6)
|
|
);
|
|
}
|
|
/* Middle. */
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
)
|
|
);
|
|
/* Right zone. */
|
|
for ($i = 6; $i < 11; $i++) {
|
|
$digit = substr($data, $i, 1);
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, $this->upc_alphabet[$digit][0], 1),
|
|
array(0, $this->upc_alphabet[$digit][1], 1),
|
|
array(1, $this->upc_alphabet[$digit][2], 1),
|
|
array(0, $this->upc_alphabet[$digit][3], 1),
|
|
),
|
|
'l' => array($digit, 0.5, (11 - $i) / 6)
|
|
);
|
|
}
|
|
/* Last digit, end, quiet zone. */
|
|
$digit = substr($data, 11, 1);
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, $this->upc_alphabet[$digit][0], 1),
|
|
array(0, $this->upc_alphabet[$digit][1], 1),
|
|
array(1, $this->upc_alphabet[$digit][2], 1),
|
|
array(0, $this->upc_alphabet[$digit][3], 1),
|
|
)
|
|
);
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
)
|
|
);
|
|
$blocks[] = array(
|
|
'm' => array(array(0, 9, 0)),
|
|
'l' => array($digit, 0, 2/3)
|
|
);
|
|
/* Return code. */
|
|
return array('g' => 'l', 'b' => $blocks);
|
|
}
|
|
|
|
private function upc_e_encode($data) {
|
|
$data = $this->upc_e_normalize($data);
|
|
$blocks = array();
|
|
/* Quiet zone, start. */
|
|
$blocks[] = array(
|
|
'm' => array(array(0, 9, 0))
|
|
);
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
)
|
|
);
|
|
/* Digits */
|
|
$system = substr($data, 0, 1) & 1;
|
|
$check = substr($data, 7, 1);
|
|
$pbits = $this->upc_parity[$check];
|
|
for ($i = 1; $i < 7; $i++) {
|
|
$digit = substr($data, $i, 1);
|
|
$pbit = $pbits[$i - 1] ^ $system;
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(0, $this->upc_alphabet[$digit][$pbit ? 3 : 0], 1),
|
|
array(1, $this->upc_alphabet[$digit][$pbit ? 2 : 1], 1),
|
|
array(0, $this->upc_alphabet[$digit][$pbit ? 1 : 2], 1),
|
|
array(1, $this->upc_alphabet[$digit][$pbit ? 0 : 3], 1),
|
|
),
|
|
'l' => array($digit, 0.5, (7 - $i) / 7)
|
|
);
|
|
}
|
|
/* End, quiet zone. */
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
)
|
|
);
|
|
$blocks[] = array(
|
|
'm' => array(array(0, 9, 0))
|
|
);
|
|
/* Return code. */
|
|
return array('g' => 'l', 'b' => $blocks);
|
|
}
|
|
|
|
private function ean_13_encode($data) {
|
|
$data = $this->ean_13_normalize($data);
|
|
$blocks = array();
|
|
/* Quiet zone, start, first digit (as parity). */
|
|
$system = substr($data, 0, 1);
|
|
$pbits = (
|
|
(int)$system ?
|
|
$this->upc_parity[$system] :
|
|
array(1, 1, 1, 1, 1, 1)
|
|
);
|
|
$blocks[] = array(
|
|
'm' => array(array(0, 9, 0)),
|
|
'l' => array($system, 0.5, 1/3)
|
|
);
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
)
|
|
);
|
|
/* Left zone. */
|
|
for ($i = 1; $i < 7; $i++) {
|
|
$digit = substr($data, $i, 1);
|
|
$pbit = $pbits[$i - 1];
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(0, $this->upc_alphabet[$digit][$pbit ? 0 : 3], 1),
|
|
array(1, $this->upc_alphabet[$digit][$pbit ? 1 : 2], 1),
|
|
array(0, $this->upc_alphabet[$digit][$pbit ? 2 : 1], 1),
|
|
array(1, $this->upc_alphabet[$digit][$pbit ? 3 : 0], 1),
|
|
),
|
|
'l' => array($digit, 0.5, (7 - $i) / 7)
|
|
);
|
|
}
|
|
/* Middle. */
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
)
|
|
);
|
|
/* Right zone. */
|
|
for ($i = 7; $i < 13; $i++) {
|
|
$digit = substr($data, $i, 1);
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, $this->upc_alphabet[$digit][0], 1),
|
|
array(0, $this->upc_alphabet[$digit][1], 1),
|
|
array(1, $this->upc_alphabet[$digit][2], 1),
|
|
array(0, $this->upc_alphabet[$digit][3], 1),
|
|
),
|
|
'l' => array($digit, 0.5, (13 - $i) / 7)
|
|
);
|
|
}
|
|
/* End, quiet zone. */
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
)
|
|
);
|
|
$blocks[] = array(
|
|
'm' => array(array(0, 9, 0)),
|
|
'l' => array('>', 0.5, 2/3)
|
|
);
|
|
/* Return code. */
|
|
return array('g' => 'l', 'b' => $blocks);
|
|
}
|
|
|
|
private function ean_8_encode($data) {
|
|
$data = $this->ean_8_normalize($data);
|
|
$blocks = array();
|
|
/* Quiet zone, start. */
|
|
$blocks[] = array(
|
|
'm' => array(array(0, 9, 0)),
|
|
'l' => array('<', 0.5, 1/3)
|
|
);
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
)
|
|
);
|
|
/* Left zone. */
|
|
for ($i = 0; $i < 4; $i++) {
|
|
$digit = substr($data, $i, 1);
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(0, $this->upc_alphabet[$digit][0], 1),
|
|
array(1, $this->upc_alphabet[$digit][1], 1),
|
|
array(0, $this->upc_alphabet[$digit][2], 1),
|
|
array(1, $this->upc_alphabet[$digit][3], 1),
|
|
),
|
|
'l' => array($digit, 0.5, (4 - $i) / 5)
|
|
);
|
|
}
|
|
/* Middle. */
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
)
|
|
);
|
|
/* Right zone. */
|
|
for ($i = 4; $i < 8; $i++) {
|
|
$digit = substr($data, $i, 1);
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, $this->upc_alphabet[$digit][0], 1),
|
|
array(0, $this->upc_alphabet[$digit][1], 1),
|
|
array(1, $this->upc_alphabet[$digit][2], 1),
|
|
array(0, $this->upc_alphabet[$digit][3], 1),
|
|
),
|
|
'l' => array($digit, 0.5, (8 - $i) / 5)
|
|
);
|
|
}
|
|
/* End, quiet zone. */
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
)
|
|
);
|
|
$blocks[] = array(
|
|
'm' => array(array(0, 9, 0)),
|
|
'l' => array('>', 0.5, 2/3)
|
|
);
|
|
/* Return code. */
|
|
return array('g' => 'l', 'b' => $blocks);
|
|
}
|
|
|
|
private function upc_a_normalize($data) {
|
|
$data = preg_replace('/[^0-9*]/', '', $data);
|
|
/* Set length to 12 digits. */
|
|
if (strlen($data) < 5) {
|
|
$data = str_repeat('0', 12);
|
|
} else if (strlen($data) < 12) {
|
|
$system = substr($data, 0, 1);
|
|
$edata = substr($data, 1, -2);
|
|
$epattern = (int)substr($data, -2, 1);
|
|
$check = substr($data, -1);
|
|
if ($epattern < 3) {
|
|
$left = $system . substr($edata, 0, 2) . $epattern;
|
|
$right = substr($edata, 2) . $check;
|
|
} else if ($epattern < strlen($edata)) {
|
|
$left = $system . substr($edata, 0, $epattern);
|
|
$right = substr($edata, $epattern) . $check;
|
|
} else {
|
|
$left = $system . $edata;
|
|
$right = $epattern . $check;
|
|
}
|
|
$center = str_repeat('0', 12 - strlen($left . $right));
|
|
$data = $left . $center . $right;
|
|
} else if (strlen($data) > 12) {
|
|
$left = substr($data, 0, 6);
|
|
$right = substr($data, -6);
|
|
$data = $left . $right;
|
|
}
|
|
/* Replace * with missing or check digit. */
|
|
while (($o = strrpos($data, '*')) !== false) {
|
|
$checksum = 0;
|
|
for ($i = 0; $i < 12; $i++) {
|
|
$digit = substr($data, $i, 1);
|
|
$checksum += (($i % 2) ? 1 : 3) * $digit;
|
|
}
|
|
$checksum *= (($o % 2) ? 9 : 3);
|
|
$left = substr($data, 0, $o);
|
|
$center = substr($checksum, -1);
|
|
$right = substr($data, $o + 1);
|
|
$data = $left . $center . $right;
|
|
}
|
|
return $data;
|
|
}
|
|
|
|
private function upc_e_normalize($data) {
|
|
$data = preg_replace('/[^0-9*]/', '', $data);
|
|
/* If exactly 8 digits, use verbatim even if check digit is wrong. */
|
|
if (preg_match(
|
|
'/^([01])([0-9][0-9][0-9][0-9][0-9][0-9])([0-9])$/',
|
|
$data, $m
|
|
)) {
|
|
return $data;
|
|
}
|
|
/* If unknown check digit, use verbatim but calculate check digit. */
|
|
if (preg_match(
|
|
'/^([01])([0-9][0-9][0-9][0-9][0-9][0-9])([*])$/',
|
|
$data, $m
|
|
)) {
|
|
$data = $this->upc_a_normalize($data);
|
|
return $m[1] . $m[2] . substr($data, -1);
|
|
}
|
|
/* Otherwise normalize to UPC-A and convert back. */
|
|
$data = $this->upc_a_normalize($data);
|
|
if (preg_match(
|
|
'/^([01])([0-9][0-9])([0-2])0000([0-9][0-9][0-9])([0-9])$/',
|
|
$data, $m
|
|
)) {
|
|
return $m[1] . $m[2] . $m[4] . $m[3] . $m[5];
|
|
}
|
|
if (preg_match(
|
|
'/^([01])([0-9][0-9][0-9])00000([0-9][0-9])([0-9])$/',
|
|
$data, $m
|
|
)) {
|
|
return $m[1] . $m[2] . $m[3] . '3' . $m[4];
|
|
}
|
|
if (preg_match(
|
|
'/^([01])([0-9][0-9][0-9][0-9])00000([0-9])([0-9])$/',
|
|
$data, $m
|
|
)) {
|
|
return $m[1] . $m[2] . $m[3] . '4' . $m[4];
|
|
}
|
|
if (preg_match(
|
|
'/^([01])([0-9][0-9][0-9][0-9][0-9])0000([5-9])([0-9])$/',
|
|
$data, $m
|
|
)) {
|
|
return $m[1] . $m[2] . $m[3] . $m[4];
|
|
}
|
|
return str_repeat('0', 8);
|
|
}
|
|
|
|
private function ean_13_normalize($data) {
|
|
$data = preg_replace('/[^0-9*]/', '', $data);
|
|
/* Set length to 13 digits. */
|
|
if (strlen($data) < 13) {
|
|
return '0' . $this->upc_a_normalize($data);
|
|
} else if (strlen($data) > 13) {
|
|
$left = substr($data, 0, 7);
|
|
$right = substr($data, -6);
|
|
$data = $left . $right;
|
|
}
|
|
/* Replace * with missing or check digit. */
|
|
while (($o = strrpos($data, '*')) !== false) {
|
|
$checksum = 0;
|
|
for ($i = 0; $i < 13; $i++) {
|
|
$digit = substr($data, $i, 1);
|
|
$checksum += (($i % 2) ? 3 : 1) * $digit;
|
|
}
|
|
$checksum *= (($o % 2) ? 3 : 9);
|
|
$left = substr($data, 0, $o);
|
|
$center = substr($checksum, -1);
|
|
$right = substr($data, $o + 1);
|
|
$data = $left . $center . $right;
|
|
}
|
|
return $data;
|
|
}
|
|
|
|
private function ean_8_normalize($data) {
|
|
$data = preg_replace('/[^0-9*]/', '', $data);
|
|
/* Set length to 8 digits. */
|
|
if (strlen($data) < 8) {
|
|
$midpoint = floor(strlen($data) / 2);
|
|
$left = substr($data, 0, $midpoint);
|
|
$center = str_repeat('0', 8 - strlen($data));
|
|
$right = substr($data, $midpoint);
|
|
$data = $left . $center . $right;
|
|
} else if (strlen($data) > 8) {
|
|
$left = substr($data, 0, 4);
|
|
$right = substr($data, -4);
|
|
$data = $left . $right;
|
|
}
|
|
/* Replace * with missing or check digit. */
|
|
while (($o = strrpos($data, '*')) !== false) {
|
|
$checksum = 0;
|
|
for ($i = 0; $i < 8; $i++) {
|
|
$digit = substr($data, $i, 1);
|
|
$checksum += (($i % 2) ? 1 : 3) * $digit;
|
|
}
|
|
$checksum *= (($o % 2) ? 9 : 3);
|
|
$left = substr($data, 0, $o);
|
|
$center = substr($checksum, -1);
|
|
$right = substr($data, $o + 1);
|
|
$data = $left . $center . $right;
|
|
}
|
|
return $data;
|
|
}
|
|
|
|
private $upc_alphabet = array(
|
|
'0' => array(3, 2, 1, 1),
|
|
'1' => array(2, 2, 2, 1),
|
|
'2' => array(2, 1, 2, 2),
|
|
'3' => array(1, 4, 1, 1),
|
|
'4' => array(1, 1, 3, 2),
|
|
'5' => array(1, 2, 3, 1),
|
|
'6' => array(1, 1, 1, 4),
|
|
'7' => array(1, 3, 1, 2),
|
|
'8' => array(1, 2, 1, 3),
|
|
'9' => array(3, 1, 1, 2),
|
|
);
|
|
|
|
private $upc_parity = array(
|
|
'0' => array(1, 1, 1, 0, 0, 0),
|
|
'1' => array(1, 1, 0, 1, 0, 0),
|
|
'2' => array(1, 1, 0, 0, 1, 0),
|
|
'3' => array(1, 1, 0, 0, 0, 1),
|
|
'4' => array(1, 0, 1, 1, 0, 0),
|
|
'5' => array(1, 0, 0, 1, 1, 0),
|
|
'6' => array(1, 0, 0, 0, 1, 1),
|
|
'7' => array(1, 0, 1, 0, 1, 0),
|
|
'8' => array(1, 0, 1, 0, 0, 1),
|
|
'9' => array(1, 0, 0, 1, 0, 1),
|
|
);
|
|
|
|
/* - - - - CODE 39 FAMILY ENCODER - - - - */
|
|
|
|
private function code_39_encode($data) {
|
|
$data = strtoupper(preg_replace('/[^0-9A-Za-z%$\/+ .-]/', '', $data));
|
|
$blocks = array();
|
|
/* Start */
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, 1, 1), array(0, 1, 2), array(1, 1, 1),
|
|
array(0, 1, 1), array(1, 1, 2), array(0, 1, 1),
|
|
array(1, 1, 2), array(0, 1, 1), array(1, 1, 1),
|
|
),
|
|
'l' => array('*')
|
|
);
|
|
/* Data */
|
|
for ($i = 0, $n = strlen($data); $i < $n; $i++) {
|
|
$blocks[] = array(
|
|
'm' => array(array(0, 1, 3))
|
|
);
|
|
$char = substr($data, $i, 1);
|
|
$block = $this->code_39_alphabet[$char];
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, 1, $block[0]),
|
|
array(0, 1, $block[1]),
|
|
array(1, 1, $block[2]),
|
|
array(0, 1, $block[3]),
|
|
array(1, 1, $block[4]),
|
|
array(0, 1, $block[5]),
|
|
array(1, 1, $block[6]),
|
|
array(0, 1, $block[7]),
|
|
array(1, 1, $block[8]),
|
|
),
|
|
'l' => array($char)
|
|
);
|
|
}
|
|
$blocks[] = array(
|
|
'm' => array(array(0, 1, 3))
|
|
);
|
|
/* End */
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, 1, 1), array(0, 1, 2), array(1, 1, 1),
|
|
array(0, 1, 1), array(1, 1, 2), array(0, 1, 1),
|
|
array(1, 1, 2), array(0, 1, 1), array(1, 1, 1),
|
|
),
|
|
'l' => array('*')
|
|
);
|
|
/* Return */
|
|
return array('g' => 'l', 'b' => $blocks);
|
|
}
|
|
|
|
private function code_39_ascii_encode($data) {
|
|
$modules = array();
|
|
/* Start */
|
|
$modules[] = array(1, 1, 1);
|
|
$modules[] = array(0, 1, 2);
|
|
$modules[] = array(1, 1, 1);
|
|
$modules[] = array(0, 1, 1);
|
|
$modules[] = array(1, 1, 2);
|
|
$modules[] = array(0, 1, 1);
|
|
$modules[] = array(1, 1, 2);
|
|
$modules[] = array(0, 1, 1);
|
|
$modules[] = array(1, 1, 1);
|
|
/* Data */
|
|
$label = '';
|
|
for ($i = 0, $n = strlen($data); $i < $n; $i++) {
|
|
$char = substr($data, $i, 1);
|
|
$ch = ord($char);
|
|
if ($ch < 128) {
|
|
if ($ch < 32 || $ch >= 127) {
|
|
$label .= ' ';
|
|
} else {
|
|
$label .= $char;
|
|
}
|
|
$ch = $this->code_39_asciibet[$ch];
|
|
for ($j = 0, $m = strlen($ch); $j < $m; $j++) {
|
|
$c = substr($ch, $j, 1);
|
|
$b = $this->code_39_alphabet[$c];
|
|
$modules[] = array(0, 1, 3);
|
|
$modules[] = array(1, 1, $b[0]);
|
|
$modules[] = array(0, 1, $b[1]);
|
|
$modules[] = array(1, 1, $b[2]);
|
|
$modules[] = array(0, 1, $b[3]);
|
|
$modules[] = array(1, 1, $b[4]);
|
|
$modules[] = array(0, 1, $b[5]);
|
|
$modules[] = array(1, 1, $b[6]);
|
|
$modules[] = array(0, 1, $b[7]);
|
|
$modules[] = array(1, 1, $b[8]);
|
|
}
|
|
}
|
|
}
|
|
$modules[] = array(0, 1, 3);
|
|
/* End */
|
|
$modules[] = array(1, 1, 1);
|
|
$modules[] = array(0, 1, 2);
|
|
$modules[] = array(1, 1, 1);
|
|
$modules[] = array(0, 1, 1);
|
|
$modules[] = array(1, 1, 2);
|
|
$modules[] = array(0, 1, 1);
|
|
$modules[] = array(1, 1, 2);
|
|
$modules[] = array(0, 1, 1);
|
|
$modules[] = array(1, 1, 1);
|
|
/* Return */
|
|
$blocks = array(array('m' => $modules, 'l' => array($label)));
|
|
return array('g' => 'l', 'b' => $blocks);
|
|
}
|
|
|
|
private function code_93_encode($data) {
|
|
$data = strtoupper(preg_replace('/[^0-9A-Za-z%+\/$ .-]/', '', $data));
|
|
$modules = array();
|
|
/* Start */
|
|
$modules[] = array(1, 1, 1);
|
|
$modules[] = array(0, 1, 1);
|
|
$modules[] = array(1, 1, 1);
|
|
$modules[] = array(0, 1, 1);
|
|
$modules[] = array(1, 4, 1);
|
|
$modules[] = array(0, 1, 1);
|
|
/* Data */
|
|
$values = array();
|
|
for ($i = 0, $n = strlen($data); $i < $n; $i++) {
|
|
$char = substr($data, $i, 1);
|
|
$block = $this->code_93_alphabet[$char];
|
|
$modules[] = array(1, $block[0], 1);
|
|
$modules[] = array(0, $block[1], 1);
|
|
$modules[] = array(1, $block[2], 1);
|
|
$modules[] = array(0, $block[3], 1);
|
|
$modules[] = array(1, $block[4], 1);
|
|
$modules[] = array(0, $block[5], 1);
|
|
$values[] = $block[6];
|
|
}
|
|
/* Check Digits */
|
|
for ($i = 0; $i < 2; $i++) {
|
|
$index = count($values);
|
|
$weight = 0;
|
|
$checksum = 0;
|
|
while ($index) {
|
|
$index--;
|
|
$weight++;
|
|
$checksum += $weight * $values[$index];
|
|
$checksum %= 47;
|
|
$weight %= ($i ? 15 : 20);
|
|
}
|
|
$values[] = $checksum;
|
|
}
|
|
$alphabet = array_values($this->code_93_alphabet);
|
|
for ($i = count($values) - 2, $n = count($values); $i < $n; $i++) {
|
|
$block = $alphabet[$values[$i]];
|
|
$modules[] = array(1, $block[0], 1);
|
|
$modules[] = array(0, $block[1], 1);
|
|
$modules[] = array(1, $block[2], 1);
|
|
$modules[] = array(0, $block[3], 1);
|
|
$modules[] = array(1, $block[4], 1);
|
|
$modules[] = array(0, $block[5], 1);
|
|
}
|
|
/* End */
|
|
$modules[] = array(1, 1, 1);
|
|
$modules[] = array(0, 1, 1);
|
|
$modules[] = array(1, 1, 1);
|
|
$modules[] = array(0, 1, 1);
|
|
$modules[] = array(1, 4, 1);
|
|
$modules[] = array(0, 1, 1);
|
|
$modules[] = array(1, 1, 1);
|
|
/* Return */
|
|
$blocks = array(array('m' => $modules, 'l' => array($data)));
|
|
return array('g' => 'l', 'b' => $blocks);
|
|
}
|
|
|
|
private function code_93_ascii_encode($data) {
|
|
$modules = array();
|
|
/* Start */
|
|
$modules[] = array(1, 1, 1);
|
|
$modules[] = array(0, 1, 1);
|
|
$modules[] = array(1, 1, 1);
|
|
$modules[] = array(0, 1, 1);
|
|
$modules[] = array(1, 4, 1);
|
|
$modules[] = array(0, 1, 1);
|
|
/* Data */
|
|
$label = '';
|
|
$values = array();
|
|
for ($i = 0, $n = strlen($data); $i < $n; $i++) {
|
|
$char = substr($data, $i, 1);
|
|
$ch = ord($char);
|
|
if ($ch < 128) {
|
|
if ($ch < 32 || $ch >= 127) {
|
|
$label .= ' ';
|
|
} else {
|
|
$label .= $char;
|
|
}
|
|
$ch = $this->code_93_asciibet[$ch];
|
|
for ($j = 0, $m = strlen($ch); $j < $m; $j++) {
|
|
$c = substr($ch, $j, 1);
|
|
$b = $this->code_93_alphabet[$c];
|
|
$modules[] = array(1, $b[0], 1);
|
|
$modules[] = array(0, $b[1], 1);
|
|
$modules[] = array(1, $b[2], 1);
|
|
$modules[] = array(0, $b[3], 1);
|
|
$modules[] = array(1, $b[4], 1);
|
|
$modules[] = array(0, $b[5], 1);
|
|
$values[] = $b[6];
|
|
}
|
|
}
|
|
}
|
|
/* Check Digits */
|
|
for ($i = 0; $i < 2; $i++) {
|
|
$index = count($values);
|
|
$weight = 0;
|
|
$checksum = 0;
|
|
while ($index) {
|
|
$index--;
|
|
$weight++;
|
|
$checksum += $weight * $values[$index];
|
|
$checksum %= 47;
|
|
$weight %= ($i ? 15 : 20);
|
|
}
|
|
$values[] = $checksum;
|
|
}
|
|
$alphabet = array_values($this->code_93_alphabet);
|
|
for ($i = count($values) - 2, $n = count($values); $i < $n; $i++) {
|
|
$block = $alphabet[$values[$i]];
|
|
$modules[] = array(1, $block[0], 1);
|
|
$modules[] = array(0, $block[1], 1);
|
|
$modules[] = array(1, $block[2], 1);
|
|
$modules[] = array(0, $block[3], 1);
|
|
$modules[] = array(1, $block[4], 1);
|
|
$modules[] = array(0, $block[5], 1);
|
|
}
|
|
/* End */
|
|
$modules[] = array(1, 1, 1);
|
|
$modules[] = array(0, 1, 1);
|
|
$modules[] = array(1, 1, 1);
|
|
$modules[] = array(0, 1, 1);
|
|
$modules[] = array(1, 4, 1);
|
|
$modules[] = array(0, 1, 1);
|
|
$modules[] = array(1, 1, 1);
|
|
/* Return */
|
|
$blocks = array(array('m' => $modules, 'l' => array($label)));
|
|
return array('g' => 'l', 'b' => $blocks);
|
|
}
|
|
|
|
private $code_39_alphabet = array(
|
|
'1' => array(2, 1, 1, 2, 1, 1, 1, 1, 2),
|
|
'2' => array(1, 1, 2, 2, 1, 1, 1, 1, 2),
|
|
'3' => array(2, 1, 2, 2, 1, 1, 1, 1, 1),
|
|
'4' => array(1, 1, 1, 2, 2, 1, 1, 1, 2),
|
|
'5' => array(2, 1, 1, 2, 2, 1, 1, 1, 1),
|
|
'6' => array(1, 1, 2, 2, 2, 1, 1, 1, 1),
|
|
'7' => array(1, 1, 1, 2, 1, 1, 2, 1, 2),
|
|
'8' => array(2, 1, 1, 2, 1, 1, 2, 1, 1),
|
|
'9' => array(1, 1, 2, 2, 1, 1, 2, 1, 1),
|
|
'0' => array(1, 1, 1, 2, 2, 1, 2, 1, 1),
|
|
'A' => array(2, 1, 1, 1, 1, 2, 1, 1, 2),
|
|
'B' => array(1, 1, 2, 1, 1, 2, 1, 1, 2),
|
|
'C' => array(2, 1, 2, 1, 1, 2, 1, 1, 1),
|
|
'D' => array(1, 1, 1, 1, 2, 2, 1, 1, 2),
|
|
'E' => array(2, 1, 1, 1, 2, 2, 1, 1, 1),
|
|
'F' => array(1, 1, 2, 1, 2, 2, 1, 1, 1),
|
|
'G' => array(1, 1, 1, 1, 1, 2, 2, 1, 2),
|
|
'H' => array(2, 1, 1, 1, 1, 2, 2, 1, 1),
|
|
'I' => array(1, 1, 2, 1, 1, 2, 2, 1, 1),
|
|
'J' => array(1, 1, 1, 1, 2, 2, 2, 1, 1),
|
|
'K' => array(2, 1, 1, 1, 1, 1, 1, 2, 2),
|
|
'L' => array(1, 1, 2, 1, 1, 1, 1, 2, 2),
|
|
'M' => array(2, 1, 2, 1, 1, 1, 1, 2, 1),
|
|
'N' => array(1, 1, 1, 1, 2, 1, 1, 2, 2),
|
|
'O' => array(2, 1, 1, 1, 2, 1, 1, 2, 1),
|
|
'P' => array(1, 1, 2, 1, 2, 1, 1, 2, 1),
|
|
'Q' => array(1, 1, 1, 1, 1, 1, 2, 2, 2),
|
|
'R' => array(2, 1, 1, 1, 1, 1, 2, 2, 1),
|
|
'S' => array(1, 1, 2, 1, 1, 1, 2, 2, 1),
|
|
'T' => array(1, 1, 1, 1, 2, 1, 2, 2, 1),
|
|
'U' => array(2, 2, 1, 1, 1, 1, 1, 1, 2),
|
|
'V' => array(1, 2, 2, 1, 1, 1, 1, 1, 2),
|
|
'W' => array(2, 2, 2, 1, 1, 1, 1, 1, 1),
|
|
'X' => array(1, 2, 1, 1, 2, 1, 1, 1, 2),
|
|
'Y' => array(2, 2, 1, 1, 2, 1, 1, 1, 1),
|
|
'Z' => array(1, 2, 2, 1, 2, 1, 1, 1, 1),
|
|
'-' => array(1, 2, 1, 1, 1, 1, 2, 1, 2),
|
|
'.' => array(2, 2, 1, 1, 1, 1, 2, 1, 1),
|
|
' ' => array(1, 2, 2, 1, 1, 1, 2, 1, 1),
|
|
'*' => array(1, 2, 1, 1, 2, 1, 2, 1, 1),
|
|
'+' => array(1, 2, 1, 1, 1, 2, 1, 2, 1),
|
|
'/' => array(1, 2, 1, 2, 1, 1, 1, 2, 1),
|
|
'$' => array(1, 2, 1, 2, 1, 2, 1, 1, 1),
|
|
'%' => array(1, 1, 1, 2, 1, 2, 1, 2, 1),
|
|
);
|
|
|
|
private $code_39_asciibet = array(
|
|
'%U', '$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', '%A', '%B', '%C', '%D', '%E',
|
|
' ' , '/A', '/B', '/C', '/D', '/E', '/F', '/G',
|
|
'/H', '/I', '/J', '/K', '/L', '-' , '.' , '/O',
|
|
'0' , '1' , '2' , '3' , '4' , '5' , '6' , '7' ,
|
|
'8' , '9' , '/Z', '%F', '%G', '%H', '%I', '%J',
|
|
'%V', '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' , '%K', '%L', '%M', '%N', '%O',
|
|
'%W', '+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', '%P', '%Q', '%R', '%S', '%T',
|
|
);
|
|
|
|
private $code_93_alphabet = array(
|
|
'0' => array(1, 3, 1, 1, 1, 2, 0),
|
|
'1' => array(1, 1, 1, 2, 1, 3, 1),
|
|
'2' => array(1, 1, 1, 3, 1, 2, 2),
|
|
'3' => array(1, 1, 1, 4, 1, 1, 3),
|
|
'4' => array(1, 2, 1, 1, 1, 3, 4),
|
|
'5' => array(1, 2, 1, 2, 1, 2, 5),
|
|
'6' => array(1, 2, 1, 3, 1, 1, 6),
|
|
'7' => array(1, 1, 1, 1, 1, 4, 7),
|
|
'8' => array(1, 3, 1, 2, 1, 1, 8),
|
|
'9' => array(1, 4, 1, 1, 1, 1, 9),
|
|
'A' => array(2, 1, 1, 1, 1, 3, 10),
|
|
'B' => array(2, 1, 1, 2, 1, 2, 11),
|
|
'C' => array(2, 1, 1, 3, 1, 1, 12),
|
|
'D' => array(2, 2, 1, 1, 1, 2, 13),
|
|
'E' => array(2, 2, 1, 2, 1, 1, 14),
|
|
'F' => array(2, 3, 1, 1, 1, 1, 15),
|
|
'G' => array(1, 1, 2, 1, 1, 3, 16),
|
|
'H' => array(1, 1, 2, 2, 1, 2, 17),
|
|
'I' => array(1, 1, 2, 3, 1, 1, 18),
|
|
'J' => array(1, 2, 2, 1, 1, 2, 19),
|
|
'K' => array(1, 3, 2, 1, 1, 1, 20),
|
|
'L' => array(1, 1, 1, 1, 2, 3, 21),
|
|
'M' => array(1, 1, 1, 2, 2, 2, 22),
|
|
'N' => array(1, 1, 1, 3, 2, 1, 23),
|
|
'O' => array(1, 2, 1, 1, 2, 2, 24),
|
|
'P' => array(1, 3, 1, 1, 2, 1, 25),
|
|
'Q' => array(2, 1, 2, 1, 1, 2, 26),
|
|
'R' => array(2, 1, 2, 2, 1, 1, 27),
|
|
'S' => array(2, 1, 1, 1, 2, 2, 28),
|
|
'T' => array(2, 1, 1, 2, 2, 1, 29),
|
|
'U' => array(2, 2, 1, 1, 2, 1, 30),
|
|
'V' => array(2, 2, 2, 1, 1, 1, 31),
|
|
'W' => array(1, 1, 2, 1, 2, 2, 32),
|
|
'X' => array(1, 1, 2, 2, 2, 1, 33),
|
|
'Y' => array(1, 2, 2, 1, 2, 1, 34),
|
|
'Z' => array(1, 2, 3, 1, 1, 1, 35),
|
|
'-' => array(1, 2, 1, 1, 3, 1, 36),
|
|
'.' => array(3, 1, 1, 1, 1, 2, 37),
|
|
' ' => array(3, 1, 1, 2, 1, 1, 38),
|
|
'$' => array(3, 2, 1, 1, 1, 1, 39),
|
|
'/' => array(1, 1, 2, 1, 3, 1, 40),
|
|
'+' => array(1, 1, 3, 1, 2, 1, 41),
|
|
'%' => array(2, 1, 1, 1, 3, 1, 42),
|
|
'#' => array(1, 2, 1, 2, 2, 1, 43), /* ($) */
|
|
'&' => array(3, 1, 2, 1, 1, 1, 44), /* (%) */
|
|
'|' => array(3, 1, 1, 1, 2, 1, 45), /* (/) */
|
|
'=' => array(1, 2, 2, 2, 1, 1, 46), /* (+) */
|
|
'*' => array(1, 1, 1, 1, 4, 1, 0),
|
|
);
|
|
|
|
private $code_93_asciibet = array(
|
|
'&U', '#A', '#B', '#C', '#D', '#E', '#F', '#G',
|
|
'#H', '#I', '#J', '#K', '#L', '#M', '#N', '#O',
|
|
'#P', '#Q', '#R', '#S', '#T', '#U', '#V', '#W',
|
|
'#X', '#Y', '#Z', '&A', '&B', '&C', '&D', '&E',
|
|
' ' , '|A', '|B', '|C', '$' , '%' , '|F', '|G',
|
|
'|H', '|I', '|J', '+' , '|L', '-' , '.' , '/' ,
|
|
'0' , '1' , '2' , '3' , '4' , '5' , '6' , '7' ,
|
|
'8' , '9' , '|Z', '&F', '&G', '&H', '&I', '&J',
|
|
'&V', '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' , '&K', '&L', '&M', '&N', '&O',
|
|
'&W', '=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', '&P', '&Q', '&R', '&S', '&T',
|
|
);
|
|
|
|
/* - - - - CODE 128 ENCODER - - - - */
|
|
|
|
private function code_128_encode($data, $dstate, $fnc1) {
|
|
$data = preg_replace('/[\x80-\xFF]/', '', $data);
|
|
$label = preg_replace('/[\x00-\x1F\x7F]/', ' ', $data);
|
|
$chars = $this->code_128_normalize($data, $dstate, $fnc1);
|
|
$checksum = $chars[0] % 103;
|
|
for ($i = 1, $n = count($chars); $i < $n; $i++) {
|
|
$checksum += $i * $chars[$i];
|
|
$checksum %= 103;
|
|
}
|
|
$chars[] = $checksum;
|
|
$chars[] = 106;
|
|
$modules = array();
|
|
$modules[] = array(0, 10, 0);
|
|
foreach ($chars as $char) {
|
|
$block = $this->code_128_alphabet[$char];
|
|
foreach ($block as $i => $module) {
|
|
$modules[] = array(($i & 1) ^ 1, $module, 1);
|
|
}
|
|
}
|
|
$modules[] = array(0, 10, 0);
|
|
$blocks = array(array('m' => $modules, 'l' => array($label)));
|
|
return array('g' => 'l', 'b' => $blocks);
|
|
}
|
|
|
|
private function code_128_normalize($data, $dstate, $fnc1) {
|
|
$detectcba = '/(^[0-9]{4,}|^[0-9]{2}$)|([\x60-\x7F])|([\x00-\x1F])/';
|
|
$detectc = '/(^[0-9]{6,}|^[0-9]{4,}$)/';
|
|
$detectba = '/([\x60-\x7F])|([\x00-\x1F])/';
|
|
$consumec = '/(^[0-9]{2})/';
|
|
$state = (($dstate > 0 && $dstate < 4) ? $dstate : 0);
|
|
$abstate = ((abs($dstate) == 2) ? 2 : 1);
|
|
$chars = array(102 + ($state ? $state : $abstate));
|
|
if ($fnc1) $chars[] = 102;
|
|
while (strlen($data)) {
|
|
switch ($state) {
|
|
case 0:
|
|
if (preg_match($detectcba, $data, $m)) {
|
|
if ($m[1]) {
|
|
$state = 3;
|
|
} else if ($m[2]) {
|
|
$state = 2;
|
|
} else {
|
|
$state = 1;
|
|
}
|
|
} else {
|
|
$state = $abstate;
|
|
}
|
|
$chars = array(102 + $state);
|
|
if ($fnc1) $chars[] = 102;
|
|
break;
|
|
case 1:
|
|
if ($dstate <= 0 && preg_match($detectc, $data, $m)) {
|
|
if (strlen($m[0]) % 2) {
|
|
$data = substr($data, 1);
|
|
$chars[] = 16 + substr($m[0], 0, 1);
|
|
}
|
|
$state = 3;
|
|
$chars[] = 99;
|
|
} else {
|
|
$ch = ord(substr($data, 0, 1));
|
|
$data = substr($data, 1);
|
|
if ($ch < 32) {
|
|
$chars[] = $ch + 64;
|
|
} else if ($ch < 96) {
|
|
$chars[] = $ch - 32;
|
|
} else {
|
|
if (preg_match($detectba, $data, $m)) {
|
|
if ($m[1]) {
|
|
$state = 2;
|
|
$chars[] = 100;
|
|
} else {
|
|
$chars[] = 98;
|
|
}
|
|
} else {
|
|
$chars[] = 98;
|
|
}
|
|
$chars[] = $ch - 32;
|
|
}
|
|
}
|
|
break;
|
|
case 2:
|
|
if ($dstate <= 0 && preg_match($detectc, $data, $m)) {
|
|
if (strlen($m[0]) % 2) {
|
|
$data = substr($data, 1);
|
|
$chars[] = 16 + substr($m[0], 0, 1);
|
|
}
|
|
$state = 3;
|
|
$chars[] = 99;
|
|
} else {
|
|
$ch = ord(substr($data, 0, 1));
|
|
$data = substr($data, 1);
|
|
if ($ch >= 32) {
|
|
$chars[] = $ch - 32;
|
|
} else {
|
|
if (preg_match($detectba, $data, $m)) {
|
|
if ($m[2]) {
|
|
$state = 1;
|
|
$chars[] = 101;
|
|
} else {
|
|
$chars[] = 98;
|
|
}
|
|
} else {
|
|
$chars[] = 98;
|
|
}
|
|
$chars[] = $ch + 64;
|
|
}
|
|
}
|
|
break;
|
|
case 3:
|
|
if (preg_match($consumec, $data, $m)) {
|
|
$data = substr($data, 2);
|
|
$chars[] = (int)$m[0];
|
|
} else {
|
|
if (preg_match($detectba, $data, $m)) {
|
|
if ($m[1]) {
|
|
$state = 2;
|
|
} else {
|
|
$state = 1;
|
|
}
|
|
} else {
|
|
$state = $abstate;
|
|
}
|
|
$chars[] = 102 - $state;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
return $chars;
|
|
}
|
|
|
|
private $code_128_alphabet = array(
|
|
array(2, 1, 2, 2, 2, 2), array(2, 2, 2, 1, 2, 2),
|
|
array(2, 2, 2, 2, 2, 1), array(1, 2, 1, 2, 2, 3),
|
|
array(1, 2, 1, 3, 2, 2), array(1, 3, 1, 2, 2, 2),
|
|
array(1, 2, 2, 2, 1, 3), array(1, 2, 2, 3, 1, 2),
|
|
array(1, 3, 2, 2, 1, 2), array(2, 2, 1, 2, 1, 3),
|
|
array(2, 2, 1, 3, 1, 2), array(2, 3, 1, 2, 1, 2),
|
|
array(1, 1, 2, 2, 3, 2), array(1, 2, 2, 1, 3, 2),
|
|
array(1, 2, 2, 2, 3, 1), array(1, 1, 3, 2, 2, 2),
|
|
array(1, 2, 3, 1, 2, 2), array(1, 2, 3, 2, 2, 1),
|
|
array(2, 2, 3, 2, 1, 1), array(2, 2, 1, 1, 3, 2),
|
|
array(2, 2, 1, 2, 3, 1), array(2, 1, 3, 2, 1, 2),
|
|
array(2, 2, 3, 1, 1, 2), array(3, 1, 2, 1, 3, 1),
|
|
array(3, 1, 1, 2, 2, 2), array(3, 2, 1, 1, 2, 2),
|
|
array(3, 2, 1, 2, 2, 1), array(3, 1, 2, 2, 1, 2),
|
|
array(3, 2, 2, 1, 1, 2), array(3, 2, 2, 2, 1, 1),
|
|
array(2, 1, 2, 1, 2, 3), array(2, 1, 2, 3, 2, 1),
|
|
array(2, 3, 2, 1, 2, 1), array(1, 1, 1, 3, 2, 3),
|
|
array(1, 3, 1, 1, 2, 3), array(1, 3, 1, 3, 2, 1),
|
|
array(1, 1, 2, 3, 1, 3), array(1, 3, 2, 1, 1, 3),
|
|
array(1, 3, 2, 3, 1, 1), array(2, 1, 1, 3, 1, 3),
|
|
array(2, 3, 1, 1, 1, 3), array(2, 3, 1, 3, 1, 1),
|
|
array(1, 1, 2, 1, 3, 3), array(1, 1, 2, 3, 3, 1),
|
|
array(1, 3, 2, 1, 3, 1), array(1, 1, 3, 1, 2, 3),
|
|
array(1, 1, 3, 3, 2, 1), array(1, 3, 3, 1, 2, 1),
|
|
array(3, 1, 3, 1, 2, 1), array(2, 1, 1, 3, 3, 1),
|
|
array(2, 3, 1, 1, 3, 1), array(2, 1, 3, 1, 1, 3),
|
|
array(2, 1, 3, 3, 1, 1), array(2, 1, 3, 1, 3, 1),
|
|
array(3, 1, 1, 1, 2, 3), array(3, 1, 1, 3, 2, 1),
|
|
array(3, 3, 1, 1, 2, 1), array(3, 1, 2, 1, 1, 3),
|
|
array(3, 1, 2, 3, 1, 1), array(3, 3, 2, 1, 1, 1),
|
|
array(3, 1, 4, 1, 1, 1), array(2, 2, 1, 4, 1, 1),
|
|
array(4, 3, 1, 1, 1, 1), array(1, 1, 1, 2, 2, 4),
|
|
array(1, 1, 1, 4, 2, 2), array(1, 2, 1, 1, 2, 4),
|
|
array(1, 2, 1, 4, 2, 1), array(1, 4, 1, 1, 2, 2),
|
|
array(1, 4, 1, 2, 2, 1), array(1, 1, 2, 2, 1, 4),
|
|
array(1, 1, 2, 4, 1, 2), array(1, 2, 2, 1, 1, 4),
|
|
array(1, 2, 2, 4, 1, 1), array(1, 4, 2, 1, 1, 2),
|
|
array(1, 4, 2, 2, 1, 1), array(2, 4, 1, 2, 1, 1),
|
|
array(2, 2, 1, 1, 1, 4), array(4, 1, 3, 1, 1, 1),
|
|
array(2, 4, 1, 1, 1, 2), array(1, 3, 4, 1, 1, 1),
|
|
array(1, 1, 1, 2, 4, 2), array(1, 2, 1, 1, 4, 2),
|
|
array(1, 2, 1, 2, 4, 1), array(1, 1, 4, 2, 1, 2),
|
|
array(1, 2, 4, 1, 1, 2), array(1, 2, 4, 2, 1, 1),
|
|
array(4, 1, 1, 2, 1, 2), array(4, 2, 1, 1, 1, 2),
|
|
array(4, 2, 1, 2, 1, 1), array(2, 1, 2, 1, 4, 1),
|
|
array(2, 1, 4, 1, 2, 1), array(4, 1, 2, 1, 2, 1),
|
|
array(1, 1, 1, 1, 4, 3), array(1, 1, 1, 3, 4, 1),
|
|
array(1, 3, 1, 1, 4, 1), array(1, 1, 4, 1, 1, 3),
|
|
array(1, 1, 4, 3, 1, 1), array(4, 1, 1, 1, 1, 3),
|
|
array(4, 1, 1, 3, 1, 1), array(1, 1, 3, 1, 4, 1),
|
|
array(1, 1, 4, 1, 3, 1), array(3, 1, 1, 1, 4, 1),
|
|
array(4, 1, 1, 1, 3, 1), array(2, 1, 1, 4, 1, 2),
|
|
array(2, 1, 1, 2, 1, 4), array(2, 1, 1, 2, 3, 2),
|
|
array(2, 3, 3, 1, 1, 1, 2)
|
|
);
|
|
|
|
/* - - - - CODABAR ENCODER - - - - */
|
|
|
|
private function codabar_encode($data) {
|
|
$data = strtoupper(preg_replace(
|
|
'/[^0-9ABCDENTabcdent*.\/:+$-]/', '', $data
|
|
));
|
|
$blocks = array();
|
|
for ($i = 0, $n = strlen($data); $i < $n; $i++) {
|
|
if ($blocks) {
|
|
$blocks[] = array(
|
|
'm' => array(array(0, 1, 3))
|
|
);
|
|
}
|
|
$char = substr($data, $i, 1);
|
|
$block = $this->codabar_alphabet[$char];
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, 1, $block[0]),
|
|
array(0, 1, $block[1]),
|
|
array(1, 1, $block[2]),
|
|
array(0, 1, $block[3]),
|
|
array(1, 1, $block[4]),
|
|
array(0, 1, $block[5]),
|
|
array(1, 1, $block[6]),
|
|
),
|
|
'l' => array($char)
|
|
);
|
|
}
|
|
return array('g' => 'l', 'b' => $blocks);
|
|
}
|
|
|
|
private $codabar_alphabet = array(
|
|
'0' => array(1, 1, 1, 1, 1, 2, 2),
|
|
'1' => array(1, 1, 1, 1, 2, 2, 1),
|
|
'4' => array(1, 1, 2, 1, 1, 2, 1),
|
|
'5' => array(2, 1, 1, 1, 1, 2, 1),
|
|
'2' => array(1, 1, 1, 2, 1, 1, 2),
|
|
'-' => array(1, 1, 1, 2, 2, 1, 1),
|
|
'$' => array(1, 1, 2, 2, 1, 1, 1),
|
|
'9' => array(2, 1, 1, 2, 1, 1, 1),
|
|
'6' => array(1, 2, 1, 1, 1, 1, 2),
|
|
'7' => array(1, 2, 1, 1, 2, 1, 1),
|
|
'8' => array(1, 2, 2, 1, 1, 1, 1),
|
|
'3' => array(2, 2, 1, 1, 1, 1, 1),
|
|
'C' => array(1, 1, 1, 2, 1, 2, 2),
|
|
'D' => array(1, 1, 1, 2, 2, 2, 1),
|
|
'A' => array(1, 1, 2, 2, 1, 2, 1),
|
|
'B' => array(1, 2, 1, 2, 1, 1, 2),
|
|
'*' => array(1, 1, 1, 2, 1, 2, 2),
|
|
'E' => array(1, 1, 1, 2, 2, 2, 1),
|
|
'T' => array(1, 1, 2, 2, 1, 2, 1),
|
|
'N' => array(1, 2, 1, 2, 1, 1, 2),
|
|
'.' => array(2, 1, 2, 1, 2, 1, 1),
|
|
'/' => array(2, 1, 2, 1, 1, 1, 2),
|
|
':' => array(2, 1, 1, 1, 2, 1, 2),
|
|
'+' => array(1, 1, 2, 1, 2, 1, 2),
|
|
);
|
|
|
|
/* - - - - ITF ENCODER - - - - */
|
|
|
|
private function itf_encode($data) {
|
|
$data = preg_replace('/[^0-9]/', '', $data);
|
|
if (strlen($data) % 2) $data = '0' . $data;
|
|
$blocks = array();
|
|
/* Quiet zone, start. */
|
|
$blocks[] = array(
|
|
'm' => array(array(0, 10, 0))
|
|
);
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
array(0, 1, 1),
|
|
)
|
|
);
|
|
/* Data. */
|
|
for ($i = 0, $n = strlen($data); $i < $n; $i += 2) {
|
|
$c1 = substr($data, $i, 1);
|
|
$c2 = substr($data, $i+1, 1);
|
|
$b1 = $this->itf_alphabet[$c1];
|
|
$b2 = $this->itf_alphabet[$c2];
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, 1, $b1[0]),
|
|
array(0, 1, $b2[0]),
|
|
array(1, 1, $b1[1]),
|
|
array(0, 1, $b2[1]),
|
|
array(1, 1, $b1[2]),
|
|
array(0, 1, $b2[2]),
|
|
array(1, 1, $b1[3]),
|
|
array(0, 1, $b2[3]),
|
|
array(1, 1, $b1[4]),
|
|
array(0, 1, $b2[4]),
|
|
),
|
|
'l' => array($c1 . $c2)
|
|
);
|
|
}
|
|
/* End, quiet zone. */
|
|
$blocks[] = array(
|
|
'm' => array(
|
|
array(1, 1, 2),
|
|
array(0, 1, 1),
|
|
array(1, 1, 1),
|
|
)
|
|
);
|
|
$blocks[] = array(
|
|
'm' => array(array(0, 10, 0))
|
|
);
|
|
/* Return code. */
|
|
return array('g' => 'l', 'b' => $blocks);
|
|
}
|
|
|
|
private $itf_alphabet = array(
|
|
'0' => array(1, 1, 2, 2, 1),
|
|
'1' => array(2, 1, 1, 1, 2),
|
|
'2' => array(1, 2, 1, 1, 2),
|
|
'3' => array(2, 2, 1, 1, 1),
|
|
'4' => array(1, 1, 2, 1, 2),
|
|
'5' => array(2, 1, 2, 1, 1),
|
|
'6' => array(1, 2, 2, 1, 1),
|
|
'7' => array(1, 1, 1, 2, 2),
|
|
'8' => array(2, 1, 1, 2, 1),
|
|
'9' => array(1, 2, 1, 2, 1),
|
|
);
|
|
|
|
/* - - - - QR ENCODER - - - - */
|
|
|
|
private function qr_encode($data, $ecl) {
|
|
list($mode, $vers, $ec, $data) = $this->qr_encode_data($data, $ecl);
|
|
$data = $this->qr_encode_ec($data, $ec, $vers);
|
|
list($size, $mtx) = $this->qr_create_matrix($vers, $data);
|
|
list($mask, $mtx) = $this->qr_apply_best_mask($mtx, $size);
|
|
$mtx = $this->qr_finalize_matrix($mtx, $size, $ecl, $mask, $vers);
|
|
return array(
|
|
'g' => 'm',
|
|
'q' => array(4, 4, 4, 4),
|
|
's' => array($size, $size),
|
|
'b' => $mtx
|
|
);
|
|
}
|
|
|
|
private function qr_encode_data($data, $ecl) {
|
|
$mode = $this->qr_detect_mode($data);
|
|
$version = $this->qr_detect_version($data, $mode, $ecl);
|
|
$version_group = (($version < 10) ? 0 : (($version < 27) ? 1 : 2));
|
|
$ec_params = $this->qr_ec_params[($version - 1) * 4 + $ecl];
|
|
/* Don't cut off mid-character if exceeding capacity. */
|
|
$max_chars = $this->qr_capacity[$version - 1][$ecl][$mode];
|
|
if ($mode == 3) $max_chars <<= 1;
|
|
$data = substr($data, 0, $max_chars);
|
|
/* Convert from character level to bit level. */
|
|
switch ($mode) {
|
|
case 0:
|
|
$code = $this->qr_encode_numeric($data, $version_group);
|
|
break;
|
|
case 1:
|
|
$code = $this->qr_encode_alphanumeric($data, $version_group);
|
|
break;
|
|
case 2:
|
|
$code = $this->qr_encode_binary($data, $version_group);
|
|
break;
|
|
case 3:
|
|
$code = $this->qr_encode_kanji($data, $version_group);
|
|
break;
|
|
}
|
|
for ($i = 0; $i < 4; $i++) $code[] = 0;
|
|
while (count($code) % 8) $code[] = 0;
|
|
/* Convert from bit level to byte level. */
|
|
$data = array();
|
|
for ($i = 0, $n = count($code); $i < $n; $i += 8) {
|
|
$byte = 0;
|
|
if ($code[$i + 0]) $byte |= 0x80;
|
|
if ($code[$i + 1]) $byte |= 0x40;
|
|
if ($code[$i + 2]) $byte |= 0x20;
|
|
if ($code[$i + 3]) $byte |= 0x10;
|
|
if ($code[$i + 4]) $byte |= 0x08;
|
|
if ($code[$i + 5]) $byte |= 0x04;
|
|
if ($code[$i + 6]) $byte |= 0x02;
|
|
if ($code[$i + 7]) $byte |= 0x01;
|
|
$data[] = $byte;
|
|
}
|
|
for (
|
|
$i = count($data), $a = 1, $n = $ec_params[0];
|
|
$i < $n; $i++, $a ^= 1
|
|
) {
|
|
$data[] = $a ? 236 : 17;
|
|
}
|
|
/* Return. */
|
|
return array($mode, $version, $ec_params, $data);
|
|
}
|
|
|
|
private function qr_detect_mode($data) {
|
|
$numeric = '/^[0-9]*$/';
|
|
$alphanumeric = '/^[0-9A-Z .\/:$%*+-]*$/';
|
|
$kanji = '/^([\x81-\x9F\xE0-\xEA][\x40-\xFC]|[\xEB][\x40-\xBF])*$/';
|
|
if (preg_match($numeric, $data)) return 0;
|
|
if (preg_match($alphanumeric, $data)) return 1;
|
|
if (preg_match($kanji, $data)) return 3;
|
|
return 2;
|
|
}
|
|
|
|
private function qr_detect_version($data, $mode, $ecl) {
|
|
$length = strlen($data);
|
|
if ($mode == 3) $length >>= 1;
|
|
for ($v = 0; $v < 40; $v++) {
|
|
if ($length <= $this->qr_capacity[$v][$ecl][$mode]) {
|
|
return $v + 1;
|
|
}
|
|
}
|
|
return 40;
|
|
}
|
|
|
|
private function qr_encode_numeric($data, $version_group) {
|
|
$code = array(0, 0, 0, 1);
|
|
$length = strlen($data);
|
|
switch ($version_group) {
|
|
case 2: /* 27 - 40 */
|
|
$code[] = $length & 0x2000;
|
|
$code[] = $length & 0x1000;
|
|
case 1: /* 10 - 26 */
|
|
$code[] = $length & 0x0800;
|
|
$code[] = $length & 0x0400;
|
|
case 0: /* 1 - 9 */
|
|
$code[] = $length & 0x0200;
|
|
$code[] = $length & 0x0100;
|
|
$code[] = $length & 0x0080;
|
|
$code[] = $length & 0x0040;
|
|
$code[] = $length & 0x0020;
|
|
$code[] = $length & 0x0010;
|
|
$code[] = $length & 0x0008;
|
|
$code[] = $length & 0x0004;
|
|
$code[] = $length & 0x0002;
|
|
$code[] = $length & 0x0001;
|
|
}
|
|
for ($i = 0; $i < $length; $i += 3) {
|
|
$group = substr($data, $i, 3);
|
|
switch (strlen($group)) {
|
|
case 3:
|
|
$code[] = $group & 0x200;
|
|
$code[] = $group & 0x100;
|
|
$code[] = $group & 0x080;
|
|
case 2:
|
|
$code[] = $group & 0x040;
|
|
$code[] = $group & 0x020;
|
|
$code[] = $group & 0x010;
|
|
case 1:
|
|
$code[] = $group & 0x008;
|
|
$code[] = $group & 0x004;
|
|
$code[] = $group & 0x002;
|
|
$code[] = $group & 0x001;
|
|
}
|
|
}
|
|
return $code;
|
|
}
|
|
|
|
private function qr_encode_alphanumeric($data, $version_group) {
|
|
$alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:';
|
|
$code = array(0, 0, 1, 0);
|
|
$length = strlen($data);
|
|
switch ($version_group) {
|
|
case 2: /* 27 - 40 */
|
|
$code[] = $length & 0x1000;
|
|
$code[] = $length & 0x0800;
|
|
case 1: /* 10 - 26 */
|
|
$code[] = $length & 0x0400;
|
|
$code[] = $length & 0x0200;
|
|
case 0: /* 1 - 9 */
|
|
$code[] = $length & 0x0100;
|
|
$code[] = $length & 0x0080;
|
|
$code[] = $length & 0x0040;
|
|
$code[] = $length & 0x0020;
|
|
$code[] = $length & 0x0010;
|
|
$code[] = $length & 0x0008;
|
|
$code[] = $length & 0x0004;
|
|
$code[] = $length & 0x0002;
|
|
$code[] = $length & 0x0001;
|
|
}
|
|
for ($i = 0; $i < $length; $i += 2) {
|
|
$group = substr($data, $i, 2);
|
|
if (strlen($group) > 1) {
|
|
$c1 = strpos($alphabet, substr($group, 0, 1));
|
|
$c2 = strpos($alphabet, substr($group, 1, 1));
|
|
$ch = $c1 * 45 + $c2;
|
|
$code[] = $ch & 0x400;
|
|
$code[] = $ch & 0x200;
|
|
$code[] = $ch & 0x100;
|
|
$code[] = $ch & 0x080;
|
|
$code[] = $ch & 0x040;
|
|
$code[] = $ch & 0x020;
|
|
$code[] = $ch & 0x010;
|
|
$code[] = $ch & 0x008;
|
|
$code[] = $ch & 0x004;
|
|
$code[] = $ch & 0x002;
|
|
$code[] = $ch & 0x001;
|
|
} else {
|
|
$ch = strpos($alphabet, $group);
|
|
$code[] = $ch & 0x020;
|
|
$code[] = $ch & 0x010;
|
|
$code[] = $ch & 0x008;
|
|
$code[] = $ch & 0x004;
|
|
$code[] = $ch & 0x002;
|
|
$code[] = $ch & 0x001;
|
|
}
|
|
}
|
|
return $code;
|
|
}
|
|
|
|
private function qr_encode_binary($data, $version_group) {
|
|
$code = array(0, 1, 0, 0);
|
|
$length = strlen($data);
|
|
switch ($version_group) {
|
|
case 2: /* 27 - 40 */
|
|
case 1: /* 10 - 26 */
|
|
$code[] = $length & 0x8000;
|
|
$code[] = $length & 0x4000;
|
|
$code[] = $length & 0x2000;
|
|
$code[] = $length & 0x1000;
|
|
$code[] = $length & 0x0800;
|
|
$code[] = $length & 0x0400;
|
|
$code[] = $length & 0x0200;
|
|
$code[] = $length & 0x0100;
|
|
case 0: /* 1 - 9 */
|
|
$code[] = $length & 0x0080;
|
|
$code[] = $length & 0x0040;
|
|
$code[] = $length & 0x0020;
|
|
$code[] = $length & 0x0010;
|
|
$code[] = $length & 0x0008;
|
|
$code[] = $length & 0x0004;
|
|
$code[] = $length & 0x0002;
|
|
$code[] = $length & 0x0001;
|
|
}
|
|
for ($i = 0; $i < $length; $i++) {
|
|
$ch = ord(substr($data, $i, 1));
|
|
$code[] = $ch & 0x80;
|
|
$code[] = $ch & 0x40;
|
|
$code[] = $ch & 0x20;
|
|
$code[] = $ch & 0x10;
|
|
$code[] = $ch & 0x08;
|
|
$code[] = $ch & 0x04;
|
|
$code[] = $ch & 0x02;
|
|
$code[] = $ch & 0x01;
|
|
}
|
|
return $code;
|
|
}
|
|
|
|
private function qr_encode_kanji($data, $version_group) {
|
|
$code = array(1, 0, 0, 0);
|
|
$length = strlen($data);
|
|
switch ($version_group) {
|
|
case 2: /* 27 - 40 */
|
|
$code[] = $length & 0x1000;
|
|
$code[] = $length & 0x0800;
|
|
case 1: /* 10 - 26 */
|
|
$code[] = $length & 0x0400;
|
|
$code[] = $length & 0x0200;
|
|
case 0: /* 1 - 9 */
|
|
$code[] = $length & 0x0100;
|
|
$code[] = $length & 0x0080;
|
|
$code[] = $length & 0x0040;
|
|
$code[] = $length & 0x0020;
|
|
$code[] = $length & 0x0010;
|
|
$code[] = $length & 0x0008;
|
|
$code[] = $length & 0x0004;
|
|
$code[] = $length & 0x0002;
|
|
}
|
|
for ($i = 0; $i < $length; $i += 2) {
|
|
$group = substr($data, $i, 2);
|
|
$c1 = ord(substr($group, 0, 1));
|
|
$c2 = ord(substr($group, 1, 1));
|
|
if ($c1 >= 0x81 && $c1 <= 0x9F && $c2 >= 0x40 && $c2 <= 0xFC) {
|
|
$ch = ($c1 - 0x81) * 0xC0 + ($c2 - 0x40);
|
|
} else if (
|
|
($c1 >= 0xE0 && $c1 <= 0xEA && $c2 >= 0x40 && $c2 <= 0xFC) ||
|
|
($c1 == 0xEB && $c2 >= 0x40 && $c2 <= 0xBF)
|
|
) {
|
|
$ch = ($c1 - 0xC1) * 0xC0 + ($c2 - 0x40);
|
|
} else {
|
|
$ch = 0;
|
|
}
|
|
$code[] = $ch & 0x1000;
|
|
$code[] = $ch & 0x0800;
|
|
$code[] = $ch & 0x0400;
|
|
$code[] = $ch & 0x0200;
|
|
$code[] = $ch & 0x0100;
|
|
$code[] = $ch & 0x0080;
|
|
$code[] = $ch & 0x0040;
|
|
$code[] = $ch & 0x0020;
|
|
$code[] = $ch & 0x0010;
|
|
$code[] = $ch & 0x0008;
|
|
$code[] = $ch & 0x0004;
|
|
$code[] = $ch & 0x0002;
|
|
$code[] = $ch & 0x0001;
|
|
}
|
|
return $code;
|
|
}
|
|
|
|
private function qr_encode_ec($data, $ec_params, $version) {
|
|
$blocks = $this->qr_ec_split($data, $ec_params);
|
|
$ec_blocks = array();
|
|
for ($i = 0, $n = count($blocks); $i < $n; $i++) {
|
|
$ec_blocks[] = $this->qr_ec_divide($blocks[$i], $ec_params);
|
|
}
|
|
$data = $this->qr_ec_interleave($blocks);
|
|
$ec_data = $this->qr_ec_interleave($ec_blocks);
|
|
$code = array();
|
|
foreach ($data as $ch) {
|
|
$code[] = $ch & 0x80;
|
|
$code[] = $ch & 0x40;
|
|
$code[] = $ch & 0x20;
|
|
$code[] = $ch & 0x10;
|
|
$code[] = $ch & 0x08;
|
|
$code[] = $ch & 0x04;
|
|
$code[] = $ch & 0x02;
|
|
$code[] = $ch & 0x01;
|
|
}
|
|
foreach ($ec_data as $ch) {
|
|
$code[] = $ch & 0x80;
|
|
$code[] = $ch & 0x40;
|
|
$code[] = $ch & 0x20;
|
|
$code[] = $ch & 0x10;
|
|
$code[] = $ch & 0x08;
|
|
$code[] = $ch & 0x04;
|
|
$code[] = $ch & 0x02;
|
|
$code[] = $ch & 0x01;
|
|
}
|
|
for ($n = $this->qr_remainder_bits[$version - 1]; $n > 0; $n--) {
|
|
$code[] = 0;
|
|
}
|
|
return $code;
|
|
}
|
|
|
|
private function qr_ec_split($data, $ec_params) {
|
|
$blocks = array();
|
|
$offset = 0;
|
|
for ($i = $ec_params[2], $length = $ec_params[3]; $i > 0; $i--) {
|
|
$blocks[] = array_slice($data, $offset, $length);
|
|
$offset += $length;
|
|
}
|
|
for ($i = $ec_params[4], $length = $ec_params[5]; $i > 0; $i--) {
|
|
$blocks[] = array_slice($data, $offset, $length);
|
|
$offset += $length;
|
|
}
|
|
return $blocks;
|
|
}
|
|
|
|
private function qr_ec_divide($data, $ec_params) {
|
|
$num_data = count($data);
|
|
$num_error = $ec_params[1];
|
|
$generator = $this->qr_ec_polynomials[$num_error];
|
|
$message = $data;
|
|
for ($i = 0; $i < $num_error; $i++) {
|
|
$message[] = 0;
|
|
}
|
|
for ($i = 0; $i < $num_data; $i++) {
|
|
if ($message[$i]) {
|
|
$leadterm = $this->qr_log[$message[$i]];
|
|
for ($j = 0; $j <= $num_error; $j++) {
|
|
$term = ($generator[$j] + $leadterm) % 255;
|
|
$message[$i + $j] ^= $this->qr_exp[$term];
|
|
}
|
|
}
|
|
}
|
|
return array_slice($message, $num_data, $num_error);
|
|
}
|
|
|
|
private function qr_ec_interleave($blocks) {
|
|
$data = array();
|
|
$num_blocks = count($blocks);
|
|
for ($offset = 0; true; $offset++) {
|
|
$break = true;
|
|
for ($i = 0; $i < $num_blocks; $i++) {
|
|
if (isset($blocks[$i][$offset])) {
|
|
$data[] = $blocks[$i][$offset];
|
|
$break = false;
|
|
}
|
|
}
|
|
if ($break) break;
|
|
}
|
|
return $data;
|
|
}
|
|
|
|
private function qr_create_matrix($version, $data) {
|
|
$size = $version * 4 + 17;
|
|
$matrix = array();
|
|
for ($i = 0; $i < $size; $i++) {
|
|
$row = array();
|
|
for ($j = 0; $j < $size; $j++) {
|
|
$row[] = 0;
|
|
}
|
|
$matrix[] = $row;
|
|
}
|
|
/* Finder patterns. */
|
|
for ($i = 0; $i < 8; $i++) {
|
|
for ($j = 0; $j < 8; $j++) {
|
|
$m = (($i == 7 || $j == 7) ? 2 :
|
|
(($i == 0 || $j == 0 || $i == 6 || $j == 6) ? 3 :
|
|
(($i == 1 || $j == 1 || $i == 5 || $j == 5) ? 2 : 3)));
|
|
$matrix[$i][$j] = $m;
|
|
$matrix[$size - $i - 1][$j] = $m;
|
|
$matrix[$i][$size - $j - 1] = $m;
|
|
}
|
|
}
|
|
/* Alignment patterns. */
|
|
if ($version >= 2) {
|
|
$alignment = $this->qr_alignment_patterns[$version - 2];
|
|
foreach ($alignment as $i) {
|
|
foreach ($alignment as $j) {
|
|
if (!$matrix[$i][$j]) {
|
|
for ($ii = -2; $ii <= 2; $ii++) {
|
|
for ($jj = -2; $jj <= 2; $jj++) {
|
|
$m = (max(abs($ii), abs($jj)) & 1) ^ 3;
|
|
$matrix[$i + $ii][$j + $jj] = $m;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/* Timing patterns. */
|
|
for ($i = $size - 9; $i >= 8; $i--) {
|
|
$matrix[$i][6] = ($i & 1) ^ 3;
|
|
$matrix[6][$i] = ($i & 1) ^ 3;
|
|
}
|
|
/* Dark module. Such an ominous name for such an innocuous thing. */
|
|
$matrix[$size - 8][8] = 3;
|
|
/* Format information area. */
|
|
for ($i = 0; $i <= 8; $i++) {
|
|
if (!$matrix[$i][8]) $matrix[$i][8] = 1;
|
|
if (!$matrix[8][$i]) $matrix[8][$i] = 1;
|
|
if ($i && !$matrix[$size - $i][8]) $matrix[$size - $i][8] = 1;
|
|
if ($i && !$matrix[8][$size - $i]) $matrix[8][$size - $i] = 1;
|
|
}
|
|
/* Version information area. */
|
|
if ($version >= 7) {
|
|
for ($i = 9; $i < 12; $i++) {
|
|
for ($j = 0; $j < 6; $j++) {
|
|
$matrix[$size - $i][$j] = 1;
|
|
$matrix[$j][$size - $i] = 1;
|
|
}
|
|
}
|
|
}
|
|
/* Data. */
|
|
$col = $size - 1;
|
|
$row = $size - 1;
|
|
$dir = -1;
|
|
$offset = 0;
|
|
$length = count($data);
|
|
while ($col > 0 && $offset < $length) {
|
|
if (!$matrix[$row][$col]) {
|
|
$matrix[$row][$col] = $data[$offset] ? 5 : 4;
|
|
$offset++;
|
|
}
|
|
if (!$matrix[$row][$col - 1]) {
|
|
$matrix[$row][$col - 1] = $data[$offset] ? 5 : 4;
|
|
$offset++;
|
|
}
|
|
$row += $dir;
|
|
if ($row < 0 || $row >= $size) {
|
|
$dir = -$dir;
|
|
$row += $dir;
|
|
$col -= 2;
|
|
if ($col == 6) $col--;
|
|
}
|
|
}
|
|
return array($size, $matrix);
|
|
}
|
|
|
|
private function qr_apply_best_mask($matrix, $size) {
|
|
$best_mask = 0;
|
|
$best_matrix = $this->qr_apply_mask($matrix, $size, $best_mask);
|
|
$best_penalty = $this->qr_penalty($best_matrix, $size);
|
|
for ($test_mask = 1; $test_mask < 8; $test_mask++) {
|
|
$test_matrix = $this->qr_apply_mask($matrix, $size, $test_mask);
|
|
$test_penalty = $this->qr_penalty($test_matrix, $size);
|
|
if ($test_penalty < $best_penalty) {
|
|
$best_mask = $test_mask;
|
|
$best_matrix = $test_matrix;
|
|
$best_penalty = $test_penalty;
|
|
}
|
|
}
|
|
return array($best_mask, $best_matrix);
|
|
}
|
|
|
|
private function qr_apply_mask($matrix, $size, $mask) {
|
|
for ($i = 0; $i < $size; $i++) {
|
|
for ($j = 0; $j < $size; $j++) {
|
|
if ($matrix[$i][$j] >= 4) {
|
|
if ($this->qr_mask($mask, $i, $j)) {
|
|
$matrix[$i][$j] ^= 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $matrix;
|
|
}
|
|
|
|
private function qr_mask($mask, $r, $c) {
|
|
switch ($mask) {
|
|
case 0: return !( ($r + $c) % 2 );
|
|
case 1: return !( ($r ) % 2 );
|
|
case 2: return !( ( $c) % 3 );
|
|
case 3: return !( ($r + $c) % 3 );
|
|
case 4: return !( (floor(($r) / 2) + floor(($c) / 3)) % 2 );
|
|
case 5: return !( ((($r * $c) % 2) + (($r * $c) % 3)) );
|
|
case 6: return !( ((($r * $c) % 2) + (($r * $c) % 3)) % 2 );
|
|
case 7: return !( ((($r + $c) % 2) + (($r * $c) % 3)) % 2 );
|
|
}
|
|
}
|
|
|
|
private function qr_penalty(&$matrix, $size) {
|
|
$score = $this->qr_penalty_1($matrix, $size);
|
|
$score += $this->qr_penalty_2($matrix, $size);
|
|
$score += $this->qr_penalty_3($matrix, $size);
|
|
$score += $this->qr_penalty_4($matrix, $size);
|
|
return $score;
|
|
}
|
|
|
|
private function qr_penalty_1(&$matrix, $size) {
|
|
$score = 0;
|
|
for ($i = 0; $i < $size; $i++) {
|
|
$rowvalue = 0;
|
|
$rowcount = 0;
|
|
$colvalue = 0;
|
|
$colcount = 0;
|
|
for ($j = 0; $j < $size; $j++) {
|
|
$rv = ($matrix[$i][$j] == 5 || $matrix[$i][$j] == 3) ? 1 : 0;
|
|
$cv = ($matrix[$j][$i] == 5 || $matrix[$j][$i] == 3) ? 1 : 0;
|
|
if ($rv == $rowvalue) {
|
|
$rowcount++;
|
|
} else {
|
|
if ($rowcount >= 5) $score += $rowcount - 2;
|
|
$rowvalue = $rv;
|
|
$rowcount = 1;
|
|
}
|
|
if ($cv == $colvalue) {
|
|
$colcount++;
|
|
} else {
|
|
if ($colcount >= 5) $score += $colcount - 2;
|
|
$colvalue = $cv;
|
|
$colcount = 1;
|
|
}
|
|
}
|
|
if ($rowcount >= 5) $score += $rowcount - 2;
|
|
if ($colcount >= 5) $score += $colcount - 2;
|
|
}
|
|
return $score;
|
|
}
|
|
|
|
private function qr_penalty_2(&$matrix, $size) {
|
|
$score = 0;
|
|
for ($i = 1; $i < $size; $i++) {
|
|
for ($j = 1; $j < $size; $j++) {
|
|
$v1 = $matrix[$i - 1][$j - 1];
|
|
$v2 = $matrix[$i - 1][$j ];
|
|
$v3 = $matrix[$i ][$j - 1];
|
|
$v4 = $matrix[$i ][$j ];
|
|
$v1 = ($v1 == 5 || $v1 == 3) ? 1 : 0;
|
|
$v2 = ($v2 == 5 || $v2 == 3) ? 1 : 0;
|
|
$v3 = ($v3 == 5 || $v3 == 3) ? 1 : 0;
|
|
$v4 = ($v4 == 5 || $v4 == 3) ? 1 : 0;
|
|
if ($v1 == $v2 && $v2 == $v3 && $v3 == $v4) $score += 3;
|
|
}
|
|
}
|
|
return $score;
|
|
}
|
|
|
|
private function qr_penalty_3(&$matrix, $size) {
|
|
$score = 0;
|
|
for ($i = 0; $i < $size; $i++) {
|
|
$rowvalue = 0;
|
|
$colvalue = 0;
|
|
for ($j = 0; $j < 11; $j++) {
|
|
$rv = ($matrix[$i][$j] == 5 || $matrix[$i][$j] == 3) ? 1 : 0;
|
|
$cv = ($matrix[$j][$i] == 5 || $matrix[$j][$i] == 3) ? 1 : 0;
|
|
$rowvalue = (($rowvalue << 1) & 0x7FF) | $rv;
|
|
$colvalue = (($colvalue << 1) & 0x7FF) | $cv;
|
|
}
|
|
if ($rowvalue == 0x5D0 || $rowvalue == 0x5D) $score += 40;
|
|
if ($colvalue == 0x5D0 || $colvalue == 0x5D) $score += 40;
|
|
for ($j = 11; $j < $size; $j++) {
|
|
$rv = ($matrix[$i][$j] == 5 || $matrix[$i][$j] == 3) ? 1 : 0;
|
|
$cv = ($matrix[$j][$i] == 5 || $matrix[$j][$i] == 3) ? 1 : 0;
|
|
$rowvalue = (($rowvalue << 1) & 0x7FF) | $rv;
|
|
$colvalue = (($colvalue << 1) & 0x7FF) | $cv;
|
|
if ($rowvalue == 0x5D0 || $rowvalue == 0x5D) $score += 40;
|
|
if ($colvalue == 0x5D0 || $colvalue == 0x5D) $score += 40;
|
|
}
|
|
}
|
|
return $score;
|
|
}
|
|
|
|
private function qr_penalty_4(&$matrix, $size) {
|
|
$dark = 0;
|
|
for ($i = 0; $i < $size; $i++) {
|
|
for ($j = 0; $j < $size; $j++) {
|
|
if ($matrix[$i][$j] == 5 || $matrix[$i][$j] == 3) {
|
|
$dark++;
|
|
}
|
|
}
|
|
}
|
|
$dark *= 20;
|
|
$dark /= $size * $size;
|
|
$a = abs(floor($dark) - 10);
|
|
$b = abs(ceil($dark) - 10);
|
|
return min($a, $b) * 10;
|
|
}
|
|
|
|
private function qr_finalize_matrix(
|
|
$matrix, $size, $ecl, $mask, $version
|
|
) {
|
|
/* Format Info */
|
|
$format = $this->qr_format_info[$ecl * 8 + $mask];
|
|
$matrix[8][0] = $format[0];
|
|
$matrix[8][1] = $format[1];
|
|
$matrix[8][2] = $format[2];
|
|
$matrix[8][3] = $format[3];
|
|
$matrix[8][4] = $format[4];
|
|
$matrix[8][5] = $format[5];
|
|
$matrix[8][7] = $format[6];
|
|
$matrix[8][8] = $format[7];
|
|
$matrix[7][8] = $format[8];
|
|
$matrix[5][8] = $format[9];
|
|
$matrix[4][8] = $format[10];
|
|
$matrix[3][8] = $format[11];
|
|
$matrix[2][8] = $format[12];
|
|
$matrix[1][8] = $format[13];
|
|
$matrix[0][8] = $format[14];
|
|
$matrix[$size - 1][8] = $format[0];
|
|
$matrix[$size - 2][8] = $format[1];
|
|
$matrix[$size - 3][8] = $format[2];
|
|
$matrix[$size - 4][8] = $format[3];
|
|
$matrix[$size - 5][8] = $format[4];
|
|
$matrix[$size - 6][8] = $format[5];
|
|
$matrix[$size - 7][8] = $format[6];
|
|
$matrix[8][$size - 8] = $format[7];
|
|
$matrix[8][$size - 7] = $format[8];
|
|
$matrix[8][$size - 6] = $format[9];
|
|
$matrix[8][$size - 5] = $format[10];
|
|
$matrix[8][$size - 4] = $format[11];
|
|
$matrix[8][$size - 3] = $format[12];
|
|
$matrix[8][$size - 2] = $format[13];
|
|
$matrix[8][$size - 1] = $format[14];
|
|
/* Version Info */
|
|
if ($version >= 7) {
|
|
$version = $this->qr_version_info[$version - 7];
|
|
for ($i = 0; $i < 18; $i++) {
|
|
$r = $size - 9 - ($i % 3);
|
|
$c = 5 - floor($i / 3);
|
|
$matrix[$r][$c] = $version[$i];
|
|
$matrix[$c][$r] = $version[$i];
|
|
}
|
|
}
|
|
/* Patterns & Data */
|
|
for ($i = 0; $i < $size; $i++) {
|
|
for ($j = 0; $j < $size; $j++) {
|
|
$matrix[$i][$j] &= 1;
|
|
}
|
|
}
|
|
return $matrix;
|
|
}
|
|
|
|
/* maximum encodable characters = $qr_capacity [ (version - 1) ] */
|
|
/* [ (0 for L, 1 for M, 2 for Q, 3 for H) ] */
|
|
/* [ (0 for numeric, 1 for alpha, 2 for binary, 3 for kanji) ] */
|
|
private $qr_capacity = array(
|
|
array(array( 41, 25, 17, 10), array( 34, 20, 14, 8),
|
|
array( 27, 16, 11, 7), array( 17, 10, 7, 4)),
|
|
array(array( 77, 47, 32, 20), array( 63, 38, 26, 16),
|
|
array( 48, 29, 20, 12), array( 34, 20, 14, 8)),
|
|
array(array( 127, 77, 53, 32), array( 101, 61, 42, 26),
|
|
array( 77, 47, 32, 20), array( 58, 35, 24, 15)),
|
|
array(array( 187, 114, 78, 48), array( 149, 90, 62, 38),
|
|
array( 111, 67, 46, 28), array( 82, 50, 34, 21)),
|
|
array(array( 255, 154, 106, 65), array( 202, 122, 84, 52),
|
|
array( 144, 87, 60, 37), array( 106, 64, 44, 27)),
|
|
array(array( 322, 195, 134, 82), array( 255, 154, 106, 65),
|
|
array( 178, 108, 74, 45), array( 139, 84, 58, 36)),
|
|
array(array( 370, 224, 154, 95), array( 293, 178, 122, 75),
|
|
array( 207, 125, 86, 53), array( 154, 93, 64, 39)),
|
|
array(array( 461, 279, 192, 118), array( 365, 221, 152, 93),
|
|
array( 259, 157, 108, 66), array( 202, 122, 84, 52)),
|
|
array(array( 552, 335, 230, 141), array( 432, 262, 180, 111),
|
|
array( 312, 189, 130, 80), array( 235, 143, 98, 60)),
|
|
array(array( 652, 395, 271, 167), array( 513, 311, 213, 131),
|
|
array( 364, 221, 151, 93), array( 288, 174, 119, 74)),
|
|
array(array( 772, 468, 321, 198), array( 604, 366, 251, 155),
|
|
array( 427, 259, 177, 109), array( 331, 200, 137, 85)),
|
|
array(array( 883, 535, 367, 226), array( 691, 419, 287, 177),
|
|
array( 489, 296, 203, 125), array( 374, 227, 155, 96)),
|
|
array(array(1022, 619, 425, 262), array( 796, 483, 331, 204),
|
|
array( 580, 352, 241, 149), array( 427, 259, 177, 109)),
|
|
array(array(1101, 667, 458, 282), array( 871, 528, 362, 223),
|
|
array( 621, 376, 258, 159), array( 468, 283, 194, 120)),
|
|
array(array(1250, 758, 520, 320), array( 991, 600, 412, 254),
|
|
array( 703, 426, 292, 180), array( 530, 321, 220, 136)),
|
|
array(array(1408, 854, 586, 361), array(1082, 656, 450, 277),
|
|
array( 775, 470, 322, 198), array( 602, 365, 250, 154)),
|
|
array(array(1548, 938, 644, 397), array(1212, 734, 504, 310),
|
|
array( 876, 531, 364, 224), array( 674, 408, 280, 173)),
|
|
array(array(1725, 1046, 718, 442), array(1346, 816, 560, 345),
|
|
array( 948, 574, 394, 243), array( 746, 452, 310, 191)),
|
|
array(array(1903, 1153, 792, 488), array(1500, 909, 624, 384),
|
|
array(1063, 644, 442, 272), array( 813, 493, 338, 208)),
|
|
array(array(2061, 1249, 858, 528), array(1600, 970, 666, 410),
|
|
array(1159, 702, 482, 297), array( 919, 557, 382, 235)),
|
|
array(array(2232, 1352, 929, 572), array(1708, 1035, 711, 438),
|
|
array(1224, 742, 509, 314), array( 969, 587, 403, 248)),
|
|
array(array(2409, 1460, 1003, 618), array(1872, 1134, 779, 480),
|
|
array(1358, 823, 565, 348), array(1056, 640, 439, 270)),
|
|
array(array(2620, 1588, 1091, 672), array(2059, 1248, 857, 528),
|
|
array(1468, 890, 611, 376), array(1108, 672, 461, 284)),
|
|
array(array(2812, 1704, 1171, 721), array(2188, 1326, 911, 561),
|
|
array(1588, 963, 661, 407), array(1228, 744, 511, 315)),
|
|
array(array(3057, 1853, 1273, 784), array(2395, 1451, 997, 614),
|
|
array(1718, 1041, 715, 440), array(1286, 779, 535, 330)),
|
|
array(array(3283, 1990, 1367, 842), array(2544, 1542, 1059, 652),
|
|
array(1804, 1094, 751, 462), array(1425, 864, 593, 365)),
|
|
array(array(3517, 2132, 1465, 902), array(2701, 1637, 1125, 692),
|
|
array(1933, 1172, 805, 496), array(1501, 910, 625, 385)),
|
|
array(array(3669, 2223, 1528, 940), array(2857, 1732, 1190, 732),
|
|
array(2085, 1263, 868, 534), array(1581, 958, 658, 405)),
|
|
array(array(3909, 2369, 1628, 1002), array(3035, 1839, 1264, 778),
|
|
array(2181, 1322, 908, 559), array(1677, 1016, 698, 430)),
|
|
array(array(4158, 2520, 1732, 1066), array(3289, 1994, 1370, 843),
|
|
array(2358, 1429, 982, 604), array(1782, 1080, 742, 457)),
|
|
array(array(4417, 2677, 1840, 1132), array(3486, 2113, 1452, 894),
|
|
array(2473, 1499, 1030, 634), array(1897, 1150, 790, 486)),
|
|
array(array(4686, 2840, 1952, 1201), array(3693, 2238, 1538, 947),
|
|
array(2670, 1618, 1112, 684), array(2022, 1226, 842, 518)),
|
|
array(array(4965, 3009, 2068, 1273), array(3909, 2369, 1628, 1002),
|
|
array(2805, 1700, 1168, 719), array(2157, 1307, 898, 553)),
|
|
array(array(5253, 3183, 2188, 1347), array(4134, 2506, 1722, 1060),
|
|
array(2949, 1787, 1228, 756), array(2301, 1394, 958, 590)),
|
|
array(array(5529, 3351, 2303, 1417), array(4343, 2632, 1809, 1113),
|
|
array(3081, 1867, 1283, 790), array(2361, 1431, 983, 605)),
|
|
array(array(5836, 3537, 2431, 1496), array(4588, 2780, 1911, 1176),
|
|
array(3244, 1966, 1351, 832), array(2524, 1530, 1051, 647)),
|
|
array(array(6153, 3729, 2563, 1577), array(4775, 2894, 1989, 1224),
|
|
array(3417, 2071, 1423, 876), array(2625, 1591, 1093, 673)),
|
|
array(array(6479, 3927, 2699, 1661), array(5039, 3054, 2099, 1292),
|
|
array(3599, 2181, 1499, 923), array(2735, 1658, 1139, 701)),
|
|
array(array(6743, 4087, 2809, 1729), array(5313, 3220, 2213, 1362),
|
|
array(3791, 2298, 1579, 972), array(2927, 1774, 1219, 750)),
|
|
array(array(7089, 4296, 2953, 1817), array(5596, 3391, 2331, 1435),
|
|
array(3993, 2420, 1663, 1024), array(3057, 1852, 1273, 784)),
|
|
);
|
|
|
|
/* $qr_ec_params[ */
|
|
/* 4 * (version - 1) + (0 for L, 1 for M, 2 for Q, 3 for H) */
|
|
/* ] = array( */
|
|
/* total number of data codewords, */
|
|
/* number of error correction codewords per block, */
|
|
/* number of blocks in first group, */
|
|
/* number of data codewords per block in first group, */
|
|
/* number of blocks in second group, */
|
|
/* number of data codewords per block in second group */
|
|
/* ); */
|
|
private $qr_ec_params = array(
|
|
array( 19, 7, 1, 19, 0, 0 ),
|
|
array( 16, 10, 1, 16, 0, 0 ),
|
|
array( 13, 13, 1, 13, 0, 0 ),
|
|
array( 9, 17, 1, 9, 0, 0 ),
|
|
array( 34, 10, 1, 34, 0, 0 ),
|
|
array( 28, 16, 1, 28, 0, 0 ),
|
|
array( 22, 22, 1, 22, 0, 0 ),
|
|
array( 16, 28, 1, 16, 0, 0 ),
|
|
array( 55, 15, 1, 55, 0, 0 ),
|
|
array( 44, 26, 1, 44, 0, 0 ),
|
|
array( 34, 18, 2, 17, 0, 0 ),
|
|
array( 26, 22, 2, 13, 0, 0 ),
|
|
array( 80, 20, 1, 80, 0, 0 ),
|
|
array( 64, 18, 2, 32, 0, 0 ),
|
|
array( 48, 26, 2, 24, 0, 0 ),
|
|
array( 36, 16, 4, 9, 0, 0 ),
|
|
array( 108, 26, 1, 108, 0, 0 ),
|
|
array( 86, 24, 2, 43, 0, 0 ),
|
|
array( 62, 18, 2, 15, 2, 16 ),
|
|
array( 46, 22, 2, 11, 2, 12 ),
|
|
array( 136, 18, 2, 68, 0, 0 ),
|
|
array( 108, 16, 4, 27, 0, 0 ),
|
|
array( 76, 24, 4, 19, 0, 0 ),
|
|
array( 60, 28, 4, 15, 0, 0 ),
|
|
array( 156, 20, 2, 78, 0, 0 ),
|
|
array( 124, 18, 4, 31, 0, 0 ),
|
|
array( 88, 18, 2, 14, 4, 15 ),
|
|
array( 66, 26, 4, 13, 1, 14 ),
|
|
array( 194, 24, 2, 97, 0, 0 ),
|
|
array( 154, 22, 2, 38, 2, 39 ),
|
|
array( 110, 22, 4, 18, 2, 19 ),
|
|
array( 86, 26, 4, 14, 2, 15 ),
|
|
array( 232, 30, 2, 116, 0, 0 ),
|
|
array( 182, 22, 3, 36, 2, 37 ),
|
|
array( 132, 20, 4, 16, 4, 17 ),
|
|
array( 100, 24, 4, 12, 4, 13 ),
|
|
array( 274, 18, 2, 68, 2, 69 ),
|
|
array( 216, 26, 4, 43, 1, 44 ),
|
|
array( 154, 24, 6, 19, 2, 20 ),
|
|
array( 122, 28, 6, 15, 2, 16 ),
|
|
array( 324, 20, 4, 81, 0, 0 ),
|
|
array( 254, 30, 1, 50, 4, 51 ),
|
|
array( 180, 28, 4, 22, 4, 23 ),
|
|
array( 140, 24, 3, 12, 8, 13 ),
|
|
array( 370, 24, 2, 92, 2, 93 ),
|
|
array( 290, 22, 6, 36, 2, 37 ),
|
|
array( 206, 26, 4, 20, 6, 21 ),
|
|
array( 158, 28, 7, 14, 4, 15 ),
|
|
array( 428, 26, 4, 107, 0, 0 ),
|
|
array( 334, 22, 8, 37, 1, 38 ),
|
|
array( 244, 24, 8, 20, 4, 21 ),
|
|
array( 180, 22, 12, 11, 4, 12 ),
|
|
array( 461, 30, 3, 115, 1, 116 ),
|
|
array( 365, 24, 4, 40, 5, 41 ),
|
|
array( 261, 20, 11, 16, 5, 17 ),
|
|
array( 197, 24, 11, 12, 5, 13 ),
|
|
array( 523, 22, 5, 87, 1, 88 ),
|
|
array( 415, 24, 5, 41, 5, 42 ),
|
|
array( 295, 30, 5, 24, 7, 25 ),
|
|
array( 223, 24, 11, 12, 7, 13 ),
|
|
array( 589, 24, 5, 98, 1, 99 ),
|
|
array( 453, 28, 7, 45, 3, 46 ),
|
|
array( 325, 24, 15, 19, 2, 20 ),
|
|
array( 253, 30, 3, 15, 13, 16 ),
|
|
array( 647, 28, 1, 107, 5, 108 ),
|
|
array( 507, 28, 10, 46, 1, 47 ),
|
|
array( 367, 28, 1, 22, 15, 23 ),
|
|
array( 283, 28, 2, 14, 17, 15 ),
|
|
array( 721, 30, 5, 120, 1, 121 ),
|
|
array( 563, 26, 9, 43, 4, 44 ),
|
|
array( 397, 28, 17, 22, 1, 23 ),
|
|
array( 313, 28, 2, 14, 19, 15 ),
|
|
array( 795, 28, 3, 113, 4, 114 ),
|
|
array( 627, 26, 3, 44, 11, 45 ),
|
|
array( 445, 26, 17, 21, 4, 22 ),
|
|
array( 341, 26, 9, 13, 16, 14 ),
|
|
array( 861, 28, 3, 107, 5, 108 ),
|
|
array( 669, 26, 3, 41, 13, 42 ),
|
|
array( 485, 30, 15, 24, 5, 25 ),
|
|
array( 385, 28, 15, 15, 10, 16 ),
|
|
array( 932, 28, 4, 116, 4, 117 ),
|
|
array( 714, 26, 17, 42, 0, 0 ),
|
|
array( 512, 28, 17, 22, 6, 23 ),
|
|
array( 406, 30, 19, 16, 6, 17 ),
|
|
array( 1006, 28, 2, 111, 7, 112 ),
|
|
array( 782, 28, 17, 46, 0, 0 ),
|
|
array( 568, 30, 7, 24, 16, 25 ),
|
|
array( 442, 24, 34, 13, 0, 0 ),
|
|
array( 1094, 30, 4, 121, 5, 122 ),
|
|
array( 860, 28, 4, 47, 14, 48 ),
|
|
array( 614, 30, 11, 24, 14, 25 ),
|
|
array( 464, 30, 16, 15, 14, 16 ),
|
|
array( 1174, 30, 6, 117, 4, 118 ),
|
|
array( 914, 28, 6, 45, 14, 46 ),
|
|
array( 664, 30, 11, 24, 16, 25 ),
|
|
array( 514, 30, 30, 16, 2, 17 ),
|
|
array( 1276, 26, 8, 106, 4, 107 ),
|
|
array( 1000, 28, 8, 47, 13, 48 ),
|
|
array( 718, 30, 7, 24, 22, 25 ),
|
|
array( 538, 30, 22, 15, 13, 16 ),
|
|
array( 1370, 28, 10, 114, 2, 115 ),
|
|
array( 1062, 28, 19, 46, 4, 47 ),
|
|
array( 754, 28, 28, 22, 6, 23 ),
|
|
array( 596, 30, 33, 16, 4, 17 ),
|
|
array( 1468, 30, 8, 122, 4, 123 ),
|
|
array( 1128, 28, 22, 45, 3, 46 ),
|
|
array( 808, 30, 8, 23, 26, 24 ),
|
|
array( 628, 30, 12, 15, 28, 16 ),
|
|
array( 1531, 30, 3, 117, 10, 118 ),
|
|
array( 1193, 28, 3, 45, 23, 46 ),
|
|
array( 871, 30, 4, 24, 31, 25 ),
|
|
array( 661, 30, 11, 15, 31, 16 ),
|
|
array( 1631, 30, 7, 116, 7, 117 ),
|
|
array( 1267, 28, 21, 45, 7, 46 ),
|
|
array( 911, 30, 1, 23, 37, 24 ),
|
|
array( 701, 30, 19, 15, 26, 16 ),
|
|
array( 1735, 30, 5, 115, 10, 116 ),
|
|
array( 1373, 28, 19, 47, 10, 48 ),
|
|
array( 985, 30, 15, 24, 25, 25 ),
|
|
array( 745, 30, 23, 15, 25, 16 ),
|
|
array( 1843, 30, 13, 115, 3, 116 ),
|
|
array( 1455, 28, 2, 46, 29, 47 ),
|
|
array( 1033, 30, 42, 24, 1, 25 ),
|
|
array( 793, 30, 23, 15, 28, 16 ),
|
|
array( 1955, 30, 17, 115, 0, 0 ),
|
|
array( 1541, 28, 10, 46, 23, 47 ),
|
|
array( 1115, 30, 10, 24, 35, 25 ),
|
|
array( 845, 30, 19, 15, 35, 16 ),
|
|
array( 2071, 30, 17, 115, 1, 116 ),
|
|
array( 1631, 28, 14, 46, 21, 47 ),
|
|
array( 1171, 30, 29, 24, 19, 25 ),
|
|
array( 901, 30, 11, 15, 46, 16 ),
|
|
array( 2191, 30, 13, 115, 6, 116 ),
|
|
array( 1725, 28, 14, 46, 23, 47 ),
|
|
array( 1231, 30, 44, 24, 7, 25 ),
|
|
array( 961, 30, 59, 16, 1, 17 ),
|
|
array( 2306, 30, 12, 121, 7, 122 ),
|
|
array( 1812, 28, 12, 47, 26, 48 ),
|
|
array( 1286, 30, 39, 24, 14, 25 ),
|
|
array( 986, 30, 22, 15, 41, 16 ),
|
|
array( 2434, 30, 6, 121, 14, 122 ),
|
|
array( 1914, 28, 6, 47, 34, 48 ),
|
|
array( 1354, 30, 46, 24, 10, 25 ),
|
|
array( 1054, 30, 2, 15, 64, 16 ),
|
|
array( 2566, 30, 17, 122, 4, 123 ),
|
|
array( 1992, 28, 29, 46, 14, 47 ),
|
|
array( 1426, 30, 49, 24, 10, 25 ),
|
|
array( 1096, 30, 24, 15, 46, 16 ),
|
|
array( 2702, 30, 4, 122, 18, 123 ),
|
|
array( 2102, 28, 13, 46, 32, 47 ),
|
|
array( 1502, 30, 48, 24, 14, 25 ),
|
|
array( 1142, 30, 42, 15, 32, 16 ),
|
|
array( 2812, 30, 20, 117, 4, 118 ),
|
|
array( 2216, 28, 40, 47, 7, 48 ),
|
|
array( 1582, 30, 43, 24, 22, 25 ),
|
|
array( 1222, 30, 10, 15, 67, 16 ),
|
|
array( 2956, 30, 19, 118, 6, 119 ),
|
|
array( 2334, 28, 18, 47, 31, 48 ),
|
|
array( 1666, 30, 34, 24, 34, 25 ),
|
|
array( 1276, 30, 20, 15, 61, 16 ),
|
|
);
|
|
|
|
private $qr_ec_polynomials = array(
|
|
7 => array(
|
|
0, 87, 229, 146, 149, 238, 102, 21
|
|
),
|
|
10 => array(
|
|
0, 251, 67, 46, 61, 118, 70, 64, 94, 32, 45
|
|
),
|
|
13 => array(
|
|
0, 74, 152, 176, 100, 86, 100,
|
|
106, 104, 130, 218, 206, 140, 78
|
|
),
|
|
15 => array(
|
|
0, 8, 183, 61, 91, 202, 37, 51,
|
|
58, 58, 237, 140, 124, 5, 99, 105
|
|
),
|
|
16 => array(
|
|
0, 120, 104, 107, 109, 102, 161, 76, 3,
|
|
91, 191, 147, 169, 182, 194, 225, 120
|
|
),
|
|
17 => array(
|
|
0, 43, 139, 206, 78, 43, 239, 123, 206,
|
|
214, 147, 24, 99, 150, 39, 243, 163, 136
|
|
),
|
|
18 => array(
|
|
0, 215, 234, 158, 94, 184, 97, 118, 170, 79,
|
|
187, 152, 148, 252, 179, 5, 98, 96, 153
|
|
),
|
|
20 => array(
|
|
0, 17, 60, 79, 50, 61, 163, 26, 187, 202, 180,
|
|
221, 225, 83, 239, 156, 164, 212, 212, 188, 190
|
|
),
|
|
22 => array(
|
|
0, 210, 171, 247, 242, 93, 230, 14, 109, 221, 53, 200,
|
|
74, 8, 172, 98, 80, 219, 134, 160, 105, 165, 231
|
|
),
|
|
24 => array(
|
|
0, 229, 121, 135, 48, 211, 117, 251, 126, 159, 180, 169,
|
|
152, 192, 226, 228, 218, 111, 0, 117, 232, 87, 96, 227, 21
|
|
),
|
|
26 => array(
|
|
0, 173, 125, 158, 2, 103, 182, 118, 17,
|
|
145, 201, 111, 28, 165, 53, 161, 21, 245,
|
|
142, 13, 102, 48, 227, 153, 145, 218, 70
|
|
),
|
|
28 => array(
|
|
0, 168, 223, 200, 104, 224, 234, 108, 180,
|
|
110, 190, 195, 147, 205, 27, 232, 201, 21, 43,
|
|
245, 87, 42, 195, 212, 119, 242, 37, 9, 123
|
|
),
|
|
30 => array(
|
|
0, 41, 173, 145, 152, 216, 31, 179, 182, 50, 48,
|
|
110, 86, 239, 96, 222, 125, 42, 173, 226, 193,
|
|
224, 130, 156, 37, 251, 216, 238, 40, 192, 180
|
|
),
|
|
);
|
|
|
|
private $qr_log = array(
|
|
0, 0, 1, 25, 2, 50, 26, 198,
|
|
3, 223, 51, 238, 27, 104, 199, 75,
|
|
4, 100, 224, 14, 52, 141, 239, 129,
|
|
28, 193, 105, 248, 200, 8, 76, 113,
|
|
5, 138, 101, 47, 225, 36, 15, 33,
|
|
53, 147, 142, 218, 240, 18, 130, 69,
|
|
29, 181, 194, 125, 106, 39, 249, 185,
|
|
201, 154, 9, 120, 77, 228, 114, 166,
|
|
6, 191, 139, 98, 102, 221, 48, 253,
|
|
226, 152, 37, 179, 16, 145, 34, 136,
|
|
54, 208, 148, 206, 143, 150, 219, 189,
|
|
241, 210, 19, 92, 131, 56, 70, 64,
|
|
30, 66, 182, 163, 195, 72, 126, 110,
|
|
107, 58, 40, 84, 250, 133, 186, 61,
|
|
202, 94, 155, 159, 10, 21, 121, 43,
|
|
78, 212, 229, 172, 115, 243, 167, 87,
|
|
7, 112, 192, 247, 140, 128, 99, 13,
|
|
103, 74, 222, 237, 49, 197, 254, 24,
|
|
227, 165, 153, 119, 38, 184, 180, 124,
|
|
17, 68, 146, 217, 35, 32, 137, 46,
|
|
55, 63, 209, 91, 149, 188, 207, 205,
|
|
144, 135, 151, 178, 220, 252, 190, 97,
|
|
242, 86, 211, 171, 20, 42, 93, 158,
|
|
132, 60, 57, 83, 71, 109, 65, 162,
|
|
31, 45, 67, 216, 183, 123, 164, 118,
|
|
196, 23, 73, 236, 127, 12, 111, 246,
|
|
108, 161, 59, 82, 41, 157, 85, 170,
|
|
251, 96, 134, 177, 187, 204, 62, 90,
|
|
203, 89, 95, 176, 156, 169, 160, 81,
|
|
11, 245, 22, 235, 122, 117, 44, 215,
|
|
79, 174, 213, 233, 230, 231, 173, 232,
|
|
116, 214, 244, 234, 168, 80, 88, 175,
|
|
);
|
|
|
|
private $qr_exp = array(
|
|
1, 2, 4, 8, 16, 32, 64, 128,
|
|
29, 58, 116, 232, 205, 135, 19, 38,
|
|
76, 152, 45, 90, 180, 117, 234, 201,
|
|
143, 3, 6, 12, 24, 48, 96, 192,
|
|
157, 39, 78, 156, 37, 74, 148, 53,
|
|
106, 212, 181, 119, 238, 193, 159, 35,
|
|
70, 140, 5, 10, 20, 40, 80, 160,
|
|
93, 186, 105, 210, 185, 111, 222, 161,
|
|
95, 190, 97, 194, 153, 47, 94, 188,
|
|
101, 202, 137, 15, 30, 60, 120, 240,
|
|
253, 231, 211, 187, 107, 214, 177, 127,
|
|
254, 225, 223, 163, 91, 182, 113, 226,
|
|
217, 175, 67, 134, 17, 34, 68, 136,
|
|
13, 26, 52, 104, 208, 189, 103, 206,
|
|
129, 31, 62, 124, 248, 237, 199, 147,
|
|
59, 118, 236, 197, 151, 51, 102, 204,
|
|
133, 23, 46, 92, 184, 109, 218, 169,
|
|
79, 158, 33, 66, 132, 21, 42, 84,
|
|
168, 77, 154, 41, 82, 164, 85, 170,
|
|
73, 146, 57, 114, 228, 213, 183, 115,
|
|
230, 209, 191, 99, 198, 145, 63, 126,
|
|
252, 229, 215, 179, 123, 246, 241, 255,
|
|
227, 219, 171, 75, 150, 49, 98, 196,
|
|
149, 55, 110, 220, 165, 87, 174, 65,
|
|
130, 25, 50, 100, 200, 141, 7, 14,
|
|
28, 56, 112, 224, 221, 167, 83, 166,
|
|
81, 162, 89, 178, 121, 242, 249, 239,
|
|
195, 155, 43, 86, 172, 69, 138, 9,
|
|
18, 36, 72, 144, 61, 122, 244, 245,
|
|
247, 243, 251, 235, 203, 139, 11, 22,
|
|
44, 88, 176, 125, 250, 233, 207, 131,
|
|
27, 54, 108, 216, 173, 71, 142, 1,
|
|
);
|
|
|
|
private $qr_remainder_bits = array(
|
|
0, 7, 7, 7, 7, 7, 0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, 3, 3, 3,
|
|
4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, 0,
|
|
);
|
|
|
|
private $qr_alignment_patterns = array(
|
|
array(6, 18),
|
|
array(6, 22),
|
|
array(6, 26),
|
|
array(6, 30),
|
|
array(6, 34),
|
|
array(6, 22, 38),
|
|
array(6, 24, 42),
|
|
array(6, 26, 46),
|
|
array(6, 28, 50),
|
|
array(6, 30, 54),
|
|
array(6, 32, 58),
|
|
array(6, 34, 62),
|
|
array(6, 26, 46, 66),
|
|
array(6, 26, 48, 70),
|
|
array(6, 26, 50, 74),
|
|
array(6, 30, 54, 78),
|
|
array(6, 30, 56, 82),
|
|
array(6, 30, 58, 86),
|
|
array(6, 34, 62, 90),
|
|
array(6, 28, 50, 72, 94),
|
|
array(6, 26, 50, 74, 98),
|
|
array(6, 30, 54, 78, 102),
|
|
array(6, 28, 54, 80, 106),
|
|
array(6, 32, 58, 84, 110),
|
|
array(6, 30, 58, 86, 114),
|
|
array(6, 34, 62, 90, 118),
|
|
array(6, 26, 50, 74, 98, 122),
|
|
array(6, 30, 54, 78, 102, 126),
|
|
array(6, 26, 52, 78, 104, 130),
|
|
array(6, 30, 56, 82, 108, 134),
|
|
array(6, 34, 60, 86, 112, 138),
|
|
array(6, 30, 58, 86, 114, 142),
|
|
array(6, 34, 62, 90, 118, 146),
|
|
array(6, 30, 54, 78, 102, 126, 150),
|
|
array(6, 24, 50, 76, 102, 128, 154),
|
|
array(6, 28, 54, 80, 106, 132, 158),
|
|
array(6, 32, 58, 84, 110, 136, 162),
|
|
array(6, 26, 54, 82, 110, 138, 166),
|
|
array(6, 30, 58, 86, 114, 142, 170),
|
|
);
|
|
|
|
/* format info string = $qr_format_info[ */
|
|
/* (0 for L, 8 for M, 16 for Q, 24 for H) + mask */
|
|
/* ]; */
|
|
private $qr_format_info = array(
|
|
array( 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0 ),
|
|
array( 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1 ),
|
|
array( 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0 ),
|
|
array( 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1 ),
|
|
array( 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1 ),
|
|
array( 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0 ),
|
|
array( 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1 ),
|
|
array( 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0 ),
|
|
array( 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0 ),
|
|
array( 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1 ),
|
|
array( 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0 ),
|
|
array( 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1 ),
|
|
array( 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1 ),
|
|
array( 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0 ),
|
|
array( 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1 ),
|
|
array( 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0 ),
|
|
array( 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1 ),
|
|
array( 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0 ),
|
|
array( 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1 ),
|
|
array( 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0 ),
|
|
array( 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0 ),
|
|
array( 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1 ),
|
|
array( 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0 ),
|
|
array( 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1 ),
|
|
array( 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1 ),
|
|
array( 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0 ),
|
|
array( 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1 ),
|
|
array( 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0 ),
|
|
array( 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0 ),
|
|
array( 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1 ),
|
|
array( 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0 ),
|
|
array( 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1 ),
|
|
);
|
|
|
|
/* version info string = $qr_version_info[ (version - 7) ] */
|
|
private $qr_version_info = array(
|
|
array( 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0 ),
|
|
array( 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0 ),
|
|
array( 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1 ),
|
|
array( 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1 ),
|
|
array( 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0 ),
|
|
array( 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0 ),
|
|
array( 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1 ),
|
|
array( 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1 ),
|
|
array( 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0 ),
|
|
array( 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0 ),
|
|
array( 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1 ),
|
|
array( 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1 ),
|
|
array( 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0 ),
|
|
array( 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0 ),
|
|
array( 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1 ),
|
|
array( 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1 ),
|
|
array( 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0 ),
|
|
array( 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0 ),
|
|
array( 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1 ),
|
|
array( 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1 ),
|
|
array( 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0 ),
|
|
array( 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0 ),
|
|
array( 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1 ),
|
|
array( 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1 ),
|
|
array( 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0 ),
|
|
array( 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1 ),
|
|
array( 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0 ),
|
|
array( 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0 ),
|
|
array( 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1 ),
|
|
array( 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1 ),
|
|
array( 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0 ),
|
|
array( 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0 ),
|
|
array( 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1 ),
|
|
array( 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1 ),
|
|
);
|
|
|
|
} |