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@@ -1,3251 +0,0 @@
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-<?php
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-
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-// +----------------------------------------------------------------------
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-// | Think.Admin
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-// +----------------------------------------------------------------------
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-// | 版权所有 2016~2017 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
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-// +----------------------------------------------------------------------
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-// | 官方网站: http://think.ctolog.com
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-// +----------------------------------------------------------------------
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-// | 开源协议 ( https://mit-license.org )
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-// +----------------------------------------------------------------------
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-// | github开源项目：https://github.com/zoujingli/Think.Admin
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-// +----------------------------------------------------------------------
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-
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-namespace library;
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-
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-/*
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- * PHP QR Code encoder
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- *
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- * This file contains MERGED version of PHP QR Code library.
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- * It was auto-generated from full version for your convenience.
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- *
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- * This merged version was configured to not requre any external files,
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- * with disabled cache, error loging and weker but faster mask matching.
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- * If you need tune it up please use non-merged version.
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- *
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- * For full version, documentation, examples of use please visit:
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- *
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- * http://phpqrcode.sourceforge.net/
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- * https://sourceforge.net/projects/phpqrcode/
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- *
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- * PHP QR Code is distributed under LGPL 3
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- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
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- *
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- * This library is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU Lesser General Public
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- * License as published by the Free Software Foundation; either
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- * version 3 of the License, or any later version.
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- *
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- * This library is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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- * Lesser General Public License for more details.
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- *
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- * You should have received a copy of the GNU Lesser General Public
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- * License along with this library; if not, write to the Free Software
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- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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- */
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-
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-
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-
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-/*
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- * Version: 1.1.4
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- * Build: 2010100721
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- */
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-
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-
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-
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-//---- qrconst.php -----------------------------
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-
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-
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-
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-
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-
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-/*
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- * PHP QR Code encoder
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- *
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- * Common constants
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- *
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- * Based on libqrencode C library distributed under LGPL 2.1
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- * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
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- *
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- * PHP QR Code is distributed under LGPL 3
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- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
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- *
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- * This library is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU Lesser General Public
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- * License as published by the Free Software Foundation; either
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- * version 3 of the License, or any later version.
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- *
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- * This library is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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- * Lesser General Public License for more details.
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- *
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- * You should have received a copy of the GNU Lesser General Public
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- * License along with this library; if not, write to the Free Software
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- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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- */
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-
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-// Encoding modes
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-
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-define('QR_MODE_NUL', -1);
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-define('QR_MODE_NUM', 0);
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-define('QR_MODE_AN', 1);
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-define('QR_MODE_8', 2);
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-define('QR_MODE_KANJI', 3);
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-define('QR_MODE_STRUCTURE', 4);
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-
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-// Levels of error correction.
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-
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-define('QR_ECLEVEL_L', 0);
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-define('QR_ECLEVEL_M', 1);
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-define('QR_ECLEVEL_Q', 2);
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-define('QR_ECLEVEL_H', 3);
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-
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-// Supported output formats
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-
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-define('QR_FORMAT_TEXT', 0);
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-define('QR_FORMAT_PNG', 1);
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-
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-class qrstr {
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-
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- public static function set(&$srctab, $x, $y, $repl, $replLen = false) {
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- $srctab[$y] = substr_replace($srctab[$y], ($replLen !== false) ? substr($repl, 0, $replLen) : $repl, $x, ($replLen !== false) ? $replLen : strlen($repl));
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- }
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-
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-}
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-
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-//---- merged_config.php -----------------------------
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-
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-
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-
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-
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-/*
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- * PHP QR Code encoder
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- *
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- * Config file, tuned-up for merged verion
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- */
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-
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-define('QR_CACHEABLE', false); // use cache - more disk reads but less CPU power, masks and format templates are stored there
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-define('QR_CACHE_DIR', false); // used when QR_CACHEABLE === true
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-define('QR_LOG_DIR', false); // default error logs dir
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-
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-define('QR_FIND_BEST_MASK', true); // if true, estimates best mask (spec. default, but extremally slow; set to false to significant performance boost but (propably) worst quality code
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-define('QR_FIND_FROM_RANDOM', 2); // if false, checks all masks available, otherwise value tells count of masks need to be checked, mask id are got randomly
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-define('QR_DEFAULT_MASK', 2); // when QR_FIND_BEST_MASK === false
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-
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-define('QR_PNG_MAXIMUM_SIZE', 1024); // maximum allowed png image width (in pixels), tune to make sure GD and PHP can handle such big images
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-//---- qrtools.php -----------------------------
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-
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-
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-
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-
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-/*
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- * PHP QR Code encoder
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- *
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- * Toolset, handy and debug utilites.
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- *
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- * PHP QR Code is distributed under LGPL 3
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- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
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- *
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- * This library is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU Lesser General Public
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- * License as published by the Free Software Foundation; either
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- * version 3 of the License, or any later version.
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- *
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- * This library is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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- * Lesser General Public License for more details.
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- *
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- * You should have received a copy of the GNU Lesser General Public
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- * License along with this library; if not, write to the Free Software
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- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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- */
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-
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-class QRtools {
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-
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- //----------------------------------------------------------------------
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- public static function binarize($frame) {
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- $len = count($frame);
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- foreach ($frame as &$frameLine) {
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-
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- for ($i = 0; $i < $len; $i++) {
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- $frameLine[$i] = (ord($frameLine[$i]) & 1) ? '1' : '0';
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- }
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- }
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-
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- return $frame;
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- }
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-
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- //----------------------------------------------------------------------
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- public static function tcpdfBarcodeArray($code, $mode = 'QR,L', $tcPdfVersion = '4.5.037') {
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- $barcode_array = array();
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-
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- if (!is_array($mode))
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- $mode = explode(',', $mode);
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-
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- $eccLevel = 'L';
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-
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- if (count($mode) > 1) {
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- $eccLevel = $mode[1];
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- }
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-
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- $qrTab = QRcode::text($code, false, $eccLevel);
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- $size = count($qrTab);
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-
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- $barcode_array['num_rows'] = $size;
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- $barcode_array['num_cols'] = $size;
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- $barcode_array['bcode'] = array();
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-
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- foreach ($qrTab as $line) {
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- $arrAdd = array();
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- foreach (str_split($line) as $char)
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- $arrAdd[] = ($char == '1') ? 1 : 0;
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- $barcode_array['bcode'][] = $arrAdd;
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- }
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-
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- return $barcode_array;
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- }
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-
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- //----------------------------------------------------------------------
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- public static function clearCache() {
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- self::$frames = array();
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- }
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-
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- //----------------------------------------------------------------------
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- public static function buildCache() {
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- QRtools::markTime('before_build_cache');
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-
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- $mask = new QRmask();
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- for ($a = 1; $a <= QRSPEC_VERSION_MAX; $a++) {
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- $frame = QRspec::newFrame($a);
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- if (QR_IMAGE) {
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- $fileName = QR_CACHE_DIR . 'frame_' . $a . '.png';
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- QRimage::png(self::binarize($frame), $fileName, 1, 0);
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- }
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-
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- $width = count($frame);
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- $bitMask = array_fill(0, $width, array_fill(0, $width, 0));
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- for ($maskNo = 0; $maskNo < 8; $maskNo++)
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- $mask->makeMaskNo($maskNo, $width, $frame, $bitMask, true);
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- }
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-
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- QRtools::markTime('after_build_cache');
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- }
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-
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- //----------------------------------------------------------------------
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- public static function log($outfile, $err) {
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- if (QR_LOG_DIR !== false) {
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- if ($err != '') {
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- if ($outfile !== false) {
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- file_put_contents(QR_LOG_DIR . basename($outfile) . '-errors.txt', date('Y-m-d H:i:s') . ': ' . $err, FILE_APPEND);
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- } else {
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- file_put_contents(QR_LOG_DIR . 'errors.txt', date('Y-m-d H:i:s') . ': ' . $err, FILE_APPEND);
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- }
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- }
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- }
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- }
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-
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- //----------------------------------------------------------------------
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- public static function dumpMask($frame) {
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- $width = count($frame);
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- for ($y = 0; $y < $width; $y++) {
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- for ($x = 0; $x < $width; $x++) {
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- echo ord($frame[$y][$x]) . ',';
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- }
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- }
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- }
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-
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- //----------------------------------------------------------------------
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- public static function markTime($markerId) {
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- list($usec, $sec) = explode(" ", microtime());
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- $time = ((float) $usec + (float) $sec);
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-
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- if (!isset($GLOBALS['qr_time_bench']))
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- $GLOBALS['qr_time_bench'] = array();
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-
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- $GLOBALS['qr_time_bench'][$markerId] = $time;
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- }
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-
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- //----------------------------------------------------------------------
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- public static function timeBenchmark() {
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- self::markTime('finish');
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-
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- $lastTime = 0;
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- $startTime = 0;
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- $p = 0;
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-
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- echo '<table cellpadding="3" cellspacing="1">
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- <thead><tr style="border-bottom:1px solid silver"><td colspan="2" style="text-align:center">BENCHMARK</td></tr></thead>
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- <tbody>';
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-
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- foreach ($GLOBALS['qr_time_bench'] as $markerId => $thisTime) {
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- if ($p > 0) {
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- echo '<tr><th style="text-align:right">till ' . $markerId . ': </th><td>' . number_format($thisTime - $lastTime, 6) . 's</td></tr>';
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- } else {
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- $startTime = $thisTime;
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- }
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-
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- $p++;
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- $lastTime = $thisTime;
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- }
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-
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- echo '</tbody><tfoot>
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- <tr style="border-top:2px solid black"><th style="text-align:right">TOTAL: </th><td>' . number_format($lastTime - $startTime, 6) . 's</td></tr>
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- </tfoot>
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- </table>';
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- }
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-
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-}
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-
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-//##########################################################################
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-
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-QRtools::markTime('start');
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-
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-
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-
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-
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-//---- qrspec.php -----------------------------
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-
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-
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-
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-
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-/*
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- * PHP QR Code encoder
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- *
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- * QR Code specifications
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- *
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- * Based on libqrencode C library distributed under LGPL 2.1
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- * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
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- *
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- * PHP QR Code is distributed under LGPL 3
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- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
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- *
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- * The following data / specifications are taken from
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- * "Two dimensional symbol -- QR-code -- Basic Specification" (JIS X0510:2004)
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- * or
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- * "Automatic identification and data capture techniques --
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- * QR Code 2005 bar code symbology specification" (ISO/IEC 18004:2006)
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- *
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- * This library is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU Lesser General Public
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- * License as published by the Free Software Foundation; either
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- * version 3 of the License, or any later version.
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- *
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- * This library is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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- * Lesser General Public License for more details.
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- *
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- * You should have received a copy of the GNU Lesser General Public
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- * License along with this library; if not, write to the Free Software
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- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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- */
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-
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-define('QRSPEC_VERSION_MAX', 40);
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-define('QRSPEC_WIDTH_MAX', 177);
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-
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-define('QRCAP_WIDTH', 0);
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-define('QRCAP_WORDS', 1);
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-define('QRCAP_REMINDER', 2);
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-define('QRCAP_EC', 3);
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-
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-class QRspec {
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-
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- public static $capacity = array(
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- array(0, 0, 0, array(0, 0, 0, 0)),
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- array(21, 26, 0, array(7, 10, 13, 17)), // 1
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- array(25, 44, 7, array(10, 16, 22, 28)),
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- array(29, 70, 7, array(15, 26, 36, 44)),
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- array(33, 100, 7, array(20, 36, 52, 64)),
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- array(37, 134, 7, array(26, 48, 72, 88)), // 5
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- array(41, 172, 7, array(36, 64, 96, 112)),
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- array(45, 196, 0, array(40, 72, 108, 130)),
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- array(49, 242, 0, array(48, 88, 132, 156)),
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- array(53, 292, 0, array(60, 110, 160, 192)),
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- array(57, 346, 0, array(72, 130, 192, 224)), //10
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- array(61, 404, 0, array(80, 150, 224, 264)),
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- array(65, 466, 0, array(96, 176, 260, 308)),
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- array(69, 532, 0, array(104, 198, 288, 352)),
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- array(73, 581, 3, array(120, 216, 320, 384)),
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- array(77, 655, 3, array(132, 240, 360, 432)), //15
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- array(81, 733, 3, array(144, 280, 408, 480)),
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- array(85, 815, 3, array(168, 308, 448, 532)),
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- array(89, 901, 3, array(180, 338, 504, 588)),
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- array(93, 991, 3, array(196, 364, 546, 650)),
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- array(97, 1085, 3, array(224, 416, 600, 700)), //20
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- array(101, 1156, 4, array(224, 442, 644, 750)),
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- array(105, 1258, 4, array(252, 476, 690, 816)),
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- array(109, 1364, 4, array(270, 504, 750, 900)),
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- array(113, 1474, 4, array(300, 560, 810, 960)),
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- array(117, 1588, 4, array(312, 588, 870, 1050)), //25
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- array(121, 1706, 4, array(336, 644, 952, 1110)),
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- array(125, 1828, 4, array(360, 700, 1020, 1200)),
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- array(129, 1921, 3, array(390, 728, 1050, 1260)),
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- array(133, 2051, 3, array(420, 784, 1140, 1350)),
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- array(137, 2185, 3, array(450, 812, 1200, 1440)), //30
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- array(141, 2323, 3, array(480, 868, 1290, 1530)),
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|
|
- array(145, 2465, 3, array(510, 924, 1350, 1620)),
|
|
|
- array(149, 2611, 3, array(540, 980, 1440, 1710)),
|
|
|
- array(153, 2761, 3, array(570, 1036, 1530, 1800)),
|
|
|
- array(157, 2876, 0, array(570, 1064, 1590, 1890)), //35
|
|
|
- array(161, 3034, 0, array(600, 1120, 1680, 1980)),
|
|
|
- array(165, 3196, 0, array(630, 1204, 1770, 2100)),
|
|
|
- array(169, 3362, 0, array(660, 1260, 1860, 2220)),
|
|
|
- array(173, 3532, 0, array(720, 1316, 1950, 2310)),
|
|
|
- array(177, 3706, 0, array(750, 1372, 2040, 2430)) //40
|
|
|
- );
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function getDataLength($version, $level) {
|
|
|
- return self::$capacity[$version][QRCAP_WORDS] - self::$capacity[$version][QRCAP_EC][$level];
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function getECCLength($version, $level) {
|
|
|
- return self::$capacity[$version][QRCAP_EC][$level];
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function getWidth($version) {
|
|
|
- return self::$capacity[$version][QRCAP_WIDTH];
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function getRemainder($version) {
|
|
|
- return self::$capacity[$version][QRCAP_REMINDER];
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function getMinimumVersion($size, $level) {
|
|
|
-
|
|
|
- for ($i = 1; $i <= QRSPEC_VERSION_MAX; $i++) {
|
|
|
- $words = self::$capacity[$i][QRCAP_WORDS] - self::$capacity[$i][QRCAP_EC][$level];
|
|
|
- if ($words >= $size)
|
|
|
- return $i;
|
|
|
- }
|
|
|
-
|
|
|
- return -1;
|
|
|
- }
|
|
|
-
|
|
|
- //######################################################################
|
|
|
-
|
|
|
- public static $lengthTableBits = array(
|
|
|
- array(10, 12, 14),
|
|
|
- array(9, 11, 13),
|
|
|
- array(8, 16, 16),
|
|
|
- array(8, 10, 12)
|
|
|
- );
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function lengthIndicator($mode, $version) {
|
|
|
- if ($mode == QR_MODE_STRUCTURE)
|
|
|
- return 0;
|
|
|
-
|
|
|
- if ($version <= 9) {
|
|
|
- $l = 0;
|
|
|
- } else if ($version <= 26) {
|
|
|
- $l = 1;
|
|
|
- } else {
|
|
|
- $l = 2;
|
|
|
- }
|
|
|
-
|
|
|
- return self::$lengthTableBits[$mode][$l];
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function maximumWords($mode, $version) {
|
|
|
- if ($mode == QR_MODE_STRUCTURE)
|
|
|
- return 3;
|
|
|
-
|
|
|
- if ($version <= 9) {
|
|
|
- $l = 0;
|
|
|
- } else if ($version <= 26) {
|
|
|
- $l = 1;
|
|
|
- } else {
|
|
|
- $l = 2;
|
|
|
- }
|
|
|
-
|
|
|
- $bits = self::$lengthTableBits[$mode][$l];
|
|
|
- $words = (1 << $bits) - 1;
|
|
|
-
|
|
|
- if ($mode == QR_MODE_KANJI) {
|
|
|
- $words *= 2; // the number of bytes is required
|
|
|
- }
|
|
|
-
|
|
|
- return $words;
|
|
|
- }
|
|
|
-
|
|
|
- // Error correction code -----------------------------------------------
|
|
|
- // Table of the error correction code (Reed-Solomon block)
|
|
|
- // See Table 12-16 (pp.30-36), JIS X0510:2004.
|
|
|
-
|
|
|
- public static $eccTable = array(
|
|
|
- array(array(0, 0), array(0, 0), array(0, 0), array(0, 0)),
|
|
|
- array(array(1, 0), array(1, 0), array(1, 0), array(1, 0)), // 1
|
|
|
- array(array(1, 0), array(1, 0), array(1, 0), array(1, 0)),
|
|
|
- array(array(1, 0), array(1, 0), array(2, 0), array(2, 0)),
|
|
|
- array(array(1, 0), array(2, 0), array(2, 0), array(4, 0)),
|
|
|
- array(array(1, 0), array(2, 0), array(2, 2), array(2, 2)), // 5
|
|
|
- array(array(2, 0), array(4, 0), array(4, 0), array(4, 0)),
|
|
|
- array(array(2, 0), array(4, 0), array(2, 4), array(4, 1)),
|
|
|
- array(array(2, 0), array(2, 2), array(4, 2), array(4, 2)),
|
|
|
- array(array(2, 0), array(3, 2), array(4, 4), array(4, 4)),
|
|
|
- array(array(2, 2), array(4, 1), array(6, 2), array(6, 2)), //10
|
|
|
- array(array(4, 0), array(1, 4), array(4, 4), array(3, 8)),
|
|
|
- array(array(2, 2), array(6, 2), array(4, 6), array(7, 4)),
|
|
|
- array(array(4, 0), array(8, 1), array(8, 4), array(12, 4)),
|
|
|
- array(array(3, 1), array(4, 5), array(11, 5), array(11, 5)),
|
|
|
- array(array(5, 1), array(5, 5), array(5, 7), array(11, 7)), //15
|
|
|
- array(array(5, 1), array(7, 3), array(15, 2), array(3, 13)),
|
|
|
- array(array(1, 5), array(10, 1), array(1, 15), array(2, 17)),
|
|
|
- array(array(5, 1), array(9, 4), array(17, 1), array(2, 19)),
|
|
|
- array(array(3, 4), array(3, 11), array(17, 4), array(9, 16)),
|
|
|
- array(array(3, 5), array(3, 13), array(15, 5), array(15, 10)), //20
|
|
|
- array(array(4, 4), array(17, 0), array(17, 6), array(19, 6)),
|
|
|
- array(array(2, 7), array(17, 0), array(7, 16), array(34, 0)),
|
|
|
- array(array(4, 5), array(4, 14), array(11, 14), array(16, 14)),
|
|
|
- array(array(6, 4), array(6, 14), array(11, 16), array(30, 2)),
|
|
|
- array(array(8, 4), array(8, 13), array(7, 22), array(22, 13)), //25
|
|
|
- array(array(10, 2), array(19, 4), array(28, 6), array(33, 4)),
|
|
|
- array(array(8, 4), array(22, 3), array(8, 26), array(12, 28)),
|
|
|
- array(array(3, 10), array(3, 23), array(4, 31), array(11, 31)),
|
|
|
- array(array(7, 7), array(21, 7), array(1, 37), array(19, 26)),
|
|
|
- array(array(5, 10), array(19, 10), array(15, 25), array(23, 25)), //30
|
|
|
- array(array(13, 3), array(2, 29), array(42, 1), array(23, 28)),
|
|
|
- array(array(17, 0), array(10, 23), array(10, 35), array(19, 35)),
|
|
|
- array(array(17, 1), array(14, 21), array(29, 19), array(11, 46)),
|
|
|
- array(array(13, 6), array(14, 23), array(44, 7), array(59, 1)),
|
|
|
- array(array(12, 7), array(12, 26), array(39, 14), array(22, 41)), //35
|
|
|
- array(array(6, 14), array(6, 34), array(46, 10), array(2, 64)),
|
|
|
- array(array(17, 4), array(29, 14), array(49, 10), array(24, 46)),
|
|
|
- array(array(4, 18), array(13, 32), array(48, 14), array(42, 32)),
|
|
|
- array(array(20, 4), array(40, 7), array(43, 22), array(10, 67)),
|
|
|
- array(array(19, 6), array(18, 31), array(34, 34), array(20, 61)), //40
|
|
|
- );
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- // CACHEABLE!!!
|
|
|
-
|
|
|
- public static function getEccSpec($version, $level, array &$spec) {
|
|
|
- if (count($spec) < 5) {
|
|
|
- $spec = array(0, 0, 0, 0, 0);
|
|
|
- }
|
|
|
-
|
|
|
- $b1 = self::$eccTable[$version][$level][0];
|
|
|
- $b2 = self::$eccTable[$version][$level][1];
|
|
|
- $data = self::getDataLength($version, $level);
|
|
|
- $ecc = self::getECCLength($version, $level);
|
|
|
-
|
|
|
- if ($b2 == 0) {
|
|
|
- $spec[0] = $b1;
|
|
|
- $spec[1] = (int) ($data / $b1);
|
|
|
- $spec[2] = (int) ($ecc / $b1);
|
|
|
- $spec[3] = 0;
|
|
|
- $spec[4] = 0;
|
|
|
- } else {
|
|
|
- $spec[0] = $b1;
|
|
|
- $spec[1] = (int) ($data / ($b1 + $b2));
|
|
|
- $spec[2] = (int) ($ecc / ($b1 + $b2));
|
|
|
- $spec[3] = $b2;
|
|
|
- $spec[4] = $spec[1] + 1;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- // Alignment pattern ---------------------------------------------------
|
|
|
- // Positions of alignment patterns.
|
|
|
- // This array includes only the second and the third position of the
|
|
|
- // alignment patterns. Rest of them can be calculated from the distance
|
|
|
- // between them.
|
|
|
- // See Table 1 in Appendix E (pp.71) of JIS X0510:2004.
|
|
|
-
|
|
|
- public static $alignmentPattern = array(
|
|
|
- array(0, 0),
|
|
|
- array(0, 0), array(18, 0), array(22, 0), array(26, 0), array(30, 0), // 1- 5
|
|
|
- array(34, 0), array(22, 38), array(24, 42), array(26, 46), array(28, 50), // 6-10
|
|
|
- array(30, 54), array(32, 58), array(34, 62), array(26, 46), array(26, 48), //11-15
|
|
|
- array(26, 50), array(30, 54), array(30, 56), array(30, 58), array(34, 62), //16-20
|
|
|
- array(28, 50), array(26, 50), array(30, 54), array(28, 54), array(32, 58), //21-25
|
|
|
- array(30, 58), array(34, 62), array(26, 50), array(30, 54), array(26, 52), //26-30
|
|
|
- array(30, 56), array(34, 60), array(30, 58), array(34, 62), array(30, 54), //31-35
|
|
|
- array(24, 50), array(28, 54), array(32, 58), array(26, 54), array(30, 58), //35-40
|
|
|
- );
|
|
|
-
|
|
|
- /** --------------------------------------------------------------------
|
|
|
- * Put an alignment marker.
|
|
|
- * @param frame
|
|
|
- * @param width
|
|
|
- * @param ox,oy center coordinate of the pattern
|
|
|
- */
|
|
|
- public static function putAlignmentMarker(array &$frame, $ox, $oy) {
|
|
|
- $finder = array(
|
|
|
- "\xa1\xa1\xa1\xa1\xa1",
|
|
|
- "\xa1\xa0\xa0\xa0\xa1",
|
|
|
- "\xa1\xa0\xa1\xa0\xa1",
|
|
|
- "\xa1\xa0\xa0\xa0\xa1",
|
|
|
- "\xa1\xa1\xa1\xa1\xa1"
|
|
|
- );
|
|
|
-
|
|
|
- $yStart = $oy - 2;
|
|
|
- $xStart = $ox - 2;
|
|
|
-
|
|
|
- for ($y = 0; $y < 5; $y++) {
|
|
|
- QRstr::set($frame, $xStart, $yStart + $y, $finder[$y]);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function putAlignmentPattern($version, &$frame, $width) {
|
|
|
- if ($version < 2)
|
|
|
- return;
|
|
|
-
|
|
|
- $d = self::$alignmentPattern[$version][1] - self::$alignmentPattern[$version][0];
|
|
|
- if ($d < 0) {
|
|
|
- $w = 2;
|
|
|
- } else {
|
|
|
- $w = (int) (($width - self::$alignmentPattern[$version][0]) / $d + 2);
|
|
|
- }
|
|
|
-
|
|
|
- if ($w * $w - 3 == 1) {
|
|
|
- $x = self::$alignmentPattern[$version][0];
|
|
|
- $y = self::$alignmentPattern[$version][0];
|
|
|
- self::putAlignmentMarker($frame, $x, $y);
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- $cx = self::$alignmentPattern[$version][0];
|
|
|
- for ($x = 1; $x < $w - 1; $x++) {
|
|
|
- self::putAlignmentMarker($frame, 6, $cx);
|
|
|
- self::putAlignmentMarker($frame, $cx, 6);
|
|
|
- $cx += $d;
|
|
|
- }
|
|
|
-
|
|
|
- $cy = self::$alignmentPattern[$version][0];
|
|
|
- for ($y = 0; $y < $w - 1; $y++) {
|
|
|
- $cx = self::$alignmentPattern[$version][0];
|
|
|
- for ($x = 0; $x < $w - 1; $x++) {
|
|
|
- self::putAlignmentMarker($frame, $cx, $cy);
|
|
|
- $cx += $d;
|
|
|
- }
|
|
|
- $cy += $d;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- // Version information pattern -----------------------------------------
|
|
|
- // Version information pattern (BCH coded).
|
|
|
- // See Table 1 in Appendix D (pp.68) of JIS X0510:2004.
|
|
|
- // size: [QRSPEC_VERSION_MAX - 6]
|
|
|
-
|
|
|
- public static $versionPattern = array(
|
|
|
- 0x07c94, 0x085bc, 0x09a99, 0x0a4d3, 0x0bbf6, 0x0c762, 0x0d847, 0x0e60d,
|
|
|
- 0x0f928, 0x10b78, 0x1145d, 0x12a17, 0x13532, 0x149a6, 0x15683, 0x168c9,
|
|
|
- 0x177ec, 0x18ec4, 0x191e1, 0x1afab, 0x1b08e, 0x1cc1a, 0x1d33f, 0x1ed75,
|
|
|
- 0x1f250, 0x209d5, 0x216f0, 0x228ba, 0x2379f, 0x24b0b, 0x2542e, 0x26a64,
|
|
|
- 0x27541, 0x28c69
|
|
|
- );
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function getVersionPattern($version) {
|
|
|
- if ($version < 7 || $version > QRSPEC_VERSION_MAX)
|
|
|
- return 0;
|
|
|
-
|
|
|
- return self::$versionPattern[$version - 7];
|
|
|
- }
|
|
|
-
|
|
|
- // Format information --------------------------------------------------
|
|
|
- // See calcFormatInfo in tests/test_qrspec.c (orginal qrencode c lib)
|
|
|
-
|
|
|
- public static $formatInfo = array(
|
|
|
- array(0x77c4, 0x72f3, 0x7daa, 0x789d, 0x662f, 0x6318, 0x6c41, 0x6976),
|
|
|
- array(0x5412, 0x5125, 0x5e7c, 0x5b4b, 0x45f9, 0x40ce, 0x4f97, 0x4aa0),
|
|
|
- array(0x355f, 0x3068, 0x3f31, 0x3a06, 0x24b4, 0x2183, 0x2eda, 0x2bed),
|
|
|
- array(0x1689, 0x13be, 0x1ce7, 0x19d0, 0x0762, 0x0255, 0x0d0c, 0x083b)
|
|
|
- );
|
|
|
-
|
|
|
- public static function getFormatInfo($mask, $level) {
|
|
|
- if ($mask < 0 || $mask > 7)
|
|
|
- return 0;
|
|
|
-
|
|
|
- if ($level < 0 || $level > 3)
|
|
|
- return 0;
|
|
|
-
|
|
|
- return self::$formatInfo[$level][$mask];
|
|
|
- }
|
|
|
-
|
|
|
- // Frame ---------------------------------------------------------------
|
|
|
- // Cache of initial frames.
|
|
|
-
|
|
|
- public static $frames = array();
|
|
|
-
|
|
|
- /** --------------------------------------------------------------------
|
|
|
- * Put a finder pattern.
|
|
|
- * @param frame
|
|
|
- * @param width
|
|
|
- * @param ox,oy upper-left coordinate of the pattern
|
|
|
- */
|
|
|
- public static function putFinderPattern(&$frame, $ox, $oy) {
|
|
|
- $finder = array(
|
|
|
- "\xc1\xc1\xc1\xc1\xc1\xc1\xc1",
|
|
|
- "\xc1\xc0\xc0\xc0\xc0\xc0\xc1",
|
|
|
- "\xc1\xc0\xc1\xc1\xc1\xc0\xc1",
|
|
|
- "\xc1\xc0\xc1\xc1\xc1\xc0\xc1",
|
|
|
- "\xc1\xc0\xc1\xc1\xc1\xc0\xc1",
|
|
|
- "\xc1\xc0\xc0\xc0\xc0\xc0\xc1",
|
|
|
- "\xc1\xc1\xc1\xc1\xc1\xc1\xc1"
|
|
|
- );
|
|
|
-
|
|
|
- for ($y = 0; $y < 7; $y++) {
|
|
|
- QRstr::set($frame, $ox, $oy + $y, $finder[$y]);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function createFrame($version) {
|
|
|
- $width = self::$capacity[$version][QRCAP_WIDTH];
|
|
|
- $frameLine = str_repeat("\0", $width);
|
|
|
- $frame = array_fill(0, $width, $frameLine);
|
|
|
-
|
|
|
- // Finder pattern
|
|
|
- self::putFinderPattern($frame, 0, 0);
|
|
|
- self::putFinderPattern($frame, $width - 7, 0);
|
|
|
- self::putFinderPattern($frame, 0, $width - 7);
|
|
|
-
|
|
|
- // Separator
|
|
|
- $yOffset = $width - 7;
|
|
|
-
|
|
|
- for ($y = 0; $y < 7; $y++) {
|
|
|
- $frame[$y][7] = "\xc0";
|
|
|
- $frame[$y][$width - 8] = "\xc0";
|
|
|
- $frame[$yOffset][7] = "\xc0";
|
|
|
- $yOffset++;
|
|
|
- }
|
|
|
-
|
|
|
- $setPattern = str_repeat("\xc0", 8);
|
|
|
-
|
|
|
- QRstr::set($frame, 0, 7, $setPattern);
|
|
|
- QRstr::set($frame, $width - 8, 7, $setPattern);
|
|
|
- QRstr::set($frame, 0, $width - 8, $setPattern);
|
|
|
-
|
|
|
- // Format info
|
|
|
- $setPattern = str_repeat("\x84", 9);
|
|
|
- QRstr::set($frame, 0, 8, $setPattern);
|
|
|
- QRstr::set($frame, $width - 8, 8, $setPattern, 8);
|
|
|
-
|
|
|
- $yOffset = $width - 8;
|
|
|
-
|
|
|
- for ($y = 0; $y < 8; $y++, $yOffset++) {
|
|
|
- $frame[$y][8] = "\x84";
|
|
|
- $frame[$yOffset][8] = "\x84";
|
|
|
- }
|
|
|
-
|
|
|
- // Timing pattern
|
|
|
-
|
|
|
- for ($i = 1; $i < $width - 15; $i++) {
|
|
|
- $frame[6][7 + $i] = chr(0x90 | ($i & 1));
|
|
|
- $frame[7 + $i][6] = chr(0x90 | ($i & 1));
|
|
|
- }
|
|
|
-
|
|
|
- // Alignment pattern
|
|
|
- self::putAlignmentPattern($version, $frame, $width);
|
|
|
-
|
|
|
- // Version information
|
|
|
- if ($version >= 7) {
|
|
|
- $vinf = self::getVersionPattern($version);
|
|
|
-
|
|
|
- $v = $vinf;
|
|
|
-
|
|
|
- for ($x = 0; $x < 6; $x++) {
|
|
|
- for ($y = 0; $y < 3; $y++) {
|
|
|
- $frame[($width - 11) + $y][$x] = chr(0x88 | ($v & 1));
|
|
|
- $v = $v >> 1;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- $v = $vinf;
|
|
|
- for ($y = 0; $y < 6; $y++) {
|
|
|
- for ($x = 0; $x < 3; $x++) {
|
|
|
- $frame[$y][$x + ($width - 11)] = chr(0x88 | ($v & 1));
|
|
|
- $v = $v >> 1;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- // and a little bit...
|
|
|
- $frame[$width - 8][8] = "\x81";
|
|
|
-
|
|
|
- return $frame;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function debug($frame, $binary_mode = false) {
|
|
|
- if ($binary_mode) {
|
|
|
-
|
|
|
- foreach ($frame as &$frameLine) {
|
|
|
- $frameLine = join('<span class="m"> </span>', explode('0', $frameLine));
|
|
|
- $frameLine = join('██', explode('1', $frameLine));
|
|
|
- }
|
|
|
- ?>
|
|
|
- <style>
|
|
|
- .m { background-color: white; }
|
|
|
- </style>
|
|
|
- <?php
|
|
|
-
|
|
|
- echo '<pre><tt><br/ ><br/ ><br/ > ';
|
|
|
- echo join("<br/ > ", $frame);
|
|
|
- echo '</tt></pre><br/ ><br/ ><br/ ><br/ ><br/ ><br/ >';
|
|
|
- } else {
|
|
|
-
|
|
|
- foreach ($frame as &$frameLine) {
|
|
|
- $frameLine = join('<span class="m"> </span>', explode("\xc0", $frameLine));
|
|
|
- $frameLine = join('<span class="m">▒</span>', explode("\xc1", $frameLine));
|
|
|
- $frameLine = join('<span class="p"> </span>', explode("\xa0", $frameLine));
|
|
|
- $frameLine = join('<span class="p">▒</span>', explode("\xa1", $frameLine));
|
|
|
- $frameLine = join('<span class="s">◇</span>', explode("\x84", $frameLine)); //format 0
|
|
|
- $frameLine = join('<span class="s">◆</span>', explode("\x85", $frameLine)); //format 1
|
|
|
- $frameLine = join('<span class="x">☢</span>', explode("\x81", $frameLine)); //special bit
|
|
|
- $frameLine = join('<span class="c"> </span>', explode("\x90", $frameLine)); //clock 0
|
|
|
- $frameLine = join('<span class="c">◷</span>', explode("\x91", $frameLine)); //clock 1
|
|
|
- $frameLine = join('<span class="f"> </span>', explode("\x88", $frameLine)); //version
|
|
|
- $frameLine = join('<span class="f">▒</span>', explode("\x89", $frameLine)); //version
|
|
|
- $frameLine = join('♦', explode("\x01", $frameLine));
|
|
|
- $frameLine = join('⋅', explode("\0", $frameLine));
|
|
|
- }
|
|
|
- ?>
|
|
|
- <style>
|
|
|
- .p { background-color: yellow; }
|
|
|
- .m { background-color: #00FF00; }
|
|
|
- .s { background-color: #FF0000; }
|
|
|
- .c { background-color: aqua; }
|
|
|
- .x { background-color: pink; }
|
|
|
- .f { background-color: gold; }
|
|
|
- </style>
|
|
|
- <?php
|
|
|
-
|
|
|
- echo "<pre><tt>";
|
|
|
- echo join("<br/ >", $frame);
|
|
|
- echo "</tt></pre>";
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function serial($frame) {
|
|
|
- return gzcompress(join("\n", $frame), 9);
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function unserial($code) {
|
|
|
- return explode("\n", gzuncompress($code));
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function newFrame($version) {
|
|
|
- if ($version < 1 || $version > QRSPEC_VERSION_MAX)
|
|
|
- return null;
|
|
|
-
|
|
|
- if (!isset(self::$frames[$version])) {
|
|
|
-
|
|
|
- $fileName = QR_CACHE_DIR . 'frame_' . $version . '.dat';
|
|
|
-
|
|
|
- if (QR_CACHEABLE) {
|
|
|
- if (file_exists($fileName)) {
|
|
|
- self::$frames[$version] = self::unserial(file_get_contents($fileName));
|
|
|
- } else {
|
|
|
- self::$frames[$version] = self::createFrame($version);
|
|
|
- file_put_contents($fileName, self::serial(self::$frames[$version]));
|
|
|
- }
|
|
|
- } else {
|
|
|
- self::$frames[$version] = self::createFrame($version);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- if (is_null(self::$frames[$version]))
|
|
|
- return null;
|
|
|
-
|
|
|
- return self::$frames[$version];
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function rsBlockNum($spec) {
|
|
|
- return $spec[0] + $spec[3];
|
|
|
- }
|
|
|
-
|
|
|
- public static function rsBlockNum1($spec) {
|
|
|
- return $spec[0];
|
|
|
- }
|
|
|
-
|
|
|
- public static function rsDataCodes1($spec) {
|
|
|
- return $spec[1];
|
|
|
- }
|
|
|
-
|
|
|
- public static function rsEccCodes1($spec) {
|
|
|
- return $spec[2];
|
|
|
- }
|
|
|
-
|
|
|
- public static function rsBlockNum2($spec) {
|
|
|
- return $spec[3];
|
|
|
- }
|
|
|
-
|
|
|
- public static function rsDataCodes2($spec) {
|
|
|
- return $spec[4];
|
|
|
- }
|
|
|
-
|
|
|
- public static function rsEccCodes2($spec) {
|
|
|
- return $spec[2];
|
|
|
- }
|
|
|
-
|
|
|
- public static function rsDataLength($spec) {
|
|
|
- return ($spec[0] * $spec[1]) + ($spec[3] * $spec[4]);
|
|
|
- }
|
|
|
-
|
|
|
- public static function rsEccLength($spec) {
|
|
|
- return ($spec[0] + $spec[3]) * $spec[2];
|
|
|
- }
|
|
|
-
|
|
|
-}
|
|
|
-
|
|
|
-//---- qrimage.php -----------------------------
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-/*
|
|
|
- * PHP QR Code encoder
|
|
|
- *
|
|
|
- * Image output of code using GD2
|
|
|
- *
|
|
|
- * PHP QR Code is distributed under LGPL 3
|
|
|
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
|
|
|
- *
|
|
|
- * This library is free software; you can redistribute it and/or
|
|
|
- * modify it under the terms of the GNU Lesser General Public
|
|
|
- * License as published by the Free Software Foundation; either
|
|
|
- * version 3 of the License, or any later version.
|
|
|
- *
|
|
|
- * This library is distributed in the hope that it will be useful,
|
|
|
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
- * Lesser General Public License for more details.
|
|
|
- *
|
|
|
- * You should have received a copy of the GNU Lesser General Public
|
|
|
- * License along with this library; if not, write to the Free Software
|
|
|
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
- */
|
|
|
-
|
|
|
-define('QR_IMAGE', true);
|
|
|
-
|
|
|
-class QRimage {
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function png($frame, $filename = false, $pixelPerPoint = 4, $outerFrame = 4, $saveandprint = FALSE) {
|
|
|
- $image = self::image($frame, $pixelPerPoint, $outerFrame);
|
|
|
-
|
|
|
- if ($filename === false) {
|
|
|
- Header("Content-type: image/png");
|
|
|
- \ImagePng($image);
|
|
|
- } else {
|
|
|
- if ($saveandprint === TRUE) {
|
|
|
- \ImagePng($image, $filename);
|
|
|
- header("Content-type: image/png");
|
|
|
- \ImagePng($image);
|
|
|
- } else {
|
|
|
- \ImagePng($image, $filename);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- ImageDestroy($image);
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function jpg($frame, $filename = false, $pixelPerPoint = 8, $outerFrame = 4, $q = 85) {
|
|
|
- $image = self::image($frame, $pixelPerPoint, $outerFrame);
|
|
|
-
|
|
|
- if ($filename === false) {
|
|
|
- Header("Content-type: image/jpeg");
|
|
|
- ImageJpeg($image, null, $q);
|
|
|
- } else {
|
|
|
- ImageJpeg($image, $filename, $q);
|
|
|
- }
|
|
|
-
|
|
|
- ImageDestroy($image);
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4) {
|
|
|
- $h = count($frame);
|
|
|
- $w = strlen($frame[0]);
|
|
|
-
|
|
|
- $imgW = $w + 2 * $outerFrame;
|
|
|
- $imgH = $h + 2 * $outerFrame;
|
|
|
-
|
|
|
- $base_image = ImageCreate($imgW, $imgH);
|
|
|
-
|
|
|
- $col[0] = ImageColorAllocate($base_image, 255, 255, 255);
|
|
|
- $col[1] = ImageColorAllocate($base_image, 0, 0, 0);
|
|
|
-
|
|
|
- imagefill($base_image, 0, 0, $col[0]);
|
|
|
-
|
|
|
- for ($y = 0; $y < $h; $y++) {
|
|
|
- for ($x = 0; $x < $w; $x++) {
|
|
|
- if ($frame[$y][$x] == '1') {
|
|
|
- ImageSetPixel($base_image, $x + $outerFrame, $y + $outerFrame, $col[1]);
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- $target_image = ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint);
|
|
|
- ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH);
|
|
|
- ImageDestroy($base_image);
|
|
|
-
|
|
|
- return $target_image;
|
|
|
- }
|
|
|
-
|
|
|
-}
|
|
|
-
|
|
|
-//---- qrinput.php -----------------------------
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-/*
|
|
|
- * PHP QR Code encoder
|
|
|
- *
|
|
|
- * Input encoding class
|
|
|
- *
|
|
|
- * Based on libqrencode C library distributed under LGPL 2.1
|
|
|
- * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
|
|
|
- *
|
|
|
- * PHP QR Code is distributed under LGPL 3
|
|
|
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
|
|
|
- *
|
|
|
- * This library is free software; you can redistribute it and/or
|
|
|
- * modify it under the terms of the GNU Lesser General Public
|
|
|
- * License as published by the Free Software Foundation; either
|
|
|
- * version 3 of the License, or any later version.
|
|
|
- *
|
|
|
- * This library is distributed in the hope that it will be useful,
|
|
|
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
- * Lesser General Public License for more details.
|
|
|
- *
|
|
|
- * You should have received a copy of the GNU Lesser General Public
|
|
|
- * License along with this library; if not, write to the Free Software
|
|
|
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
- */
|
|
|
-
|
|
|
-define('STRUCTURE_HEADER_BITS', 20);
|
|
|
-define('MAX_STRUCTURED_SYMBOLS', 16);
|
|
|
-
|
|
|
-class QRinputItem {
|
|
|
-
|
|
|
- public $mode;
|
|
|
- public $size;
|
|
|
- public $data;
|
|
|
- public $bstream;
|
|
|
-
|
|
|
- public function __construct($mode, $size, $data, $bstream = null) {
|
|
|
- $setData = array_slice($data, 0, $size);
|
|
|
-
|
|
|
- if (count($setData) < $size) {
|
|
|
- $setData = array_merge($setData, array_fill(0, $size - count($setData), 0));
|
|
|
- }
|
|
|
-
|
|
|
- if (!QRinput::check($mode, $size, $setData)) {
|
|
|
- throw new Exception('Error m:' . $mode . ',s:' . $size . ',d:' . join(',', $setData));
|
|
|
- return null;
|
|
|
- }
|
|
|
-
|
|
|
- $this->mode = $mode;
|
|
|
- $this->size = $size;
|
|
|
- $this->data = $setData;
|
|
|
- $this->bstream = $bstream;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function encodeModeNum($version) {
|
|
|
- try {
|
|
|
-
|
|
|
- $words = (int) ($this->size / 3);
|
|
|
- $bs = new QRbitstream();
|
|
|
-
|
|
|
- $val = 0x1;
|
|
|
- $bs->appendNum(4, $val);
|
|
|
- $bs->appendNum(QRspec::lengthIndicator(QR_MODE_NUM, $version), $this->size);
|
|
|
-
|
|
|
- for ($i = 0; $i < $words; $i++) {
|
|
|
- $val = (ord($this->data[$i * 3]) - ord('0')) * 100;
|
|
|
- $val += (ord($this->data[$i * 3 + 1]) - ord('0')) * 10;
|
|
|
- $val += (ord($this->data[$i * 3 + 2]) - ord('0'));
|
|
|
- $bs->appendNum(10, $val);
|
|
|
- }
|
|
|
-
|
|
|
- if ($this->size - $words * 3 == 1) {
|
|
|
- $val = ord($this->data[$words * 3]) - ord('0');
|
|
|
- $bs->appendNum(4, $val);
|
|
|
- } else if ($this->size - $words * 3 == 2) {
|
|
|
- $val = (ord($this->data[$words * 3]) - ord('0')) * 10;
|
|
|
- $val += (ord($this->data[$words * 3 + 1]) - ord('0'));
|
|
|
- $bs->appendNum(7, $val);
|
|
|
- }
|
|
|
-
|
|
|
- $this->bstream = $bs;
|
|
|
- return 0;
|
|
|
- } catch (Exception $e) {
|
|
|
- return -1;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function encodeModeAn($version) {
|
|
|
- try {
|
|
|
- $words = (int) ($this->size / 2);
|
|
|
- $bs = new QRbitstream();
|
|
|
-
|
|
|
- $bs->appendNum(4, 0x02);
|
|
|
- $bs->appendNum(QRspec::lengthIndicator(QR_MODE_AN, $version), $this->size);
|
|
|
-
|
|
|
- for ($i = 0; $i < $words; $i++) {
|
|
|
- $val = (int) QRinput::lookAnTable(ord($this->data[$i * 2])) * 45;
|
|
|
- $val += (int) QRinput::lookAnTable(ord($this->data[$i * 2 + 1]));
|
|
|
-
|
|
|
- $bs->appendNum(11, $val);
|
|
|
- }
|
|
|
-
|
|
|
- if ($this->size & 1) {
|
|
|
- $val = QRinput::lookAnTable(ord($this->data[$words * 2]));
|
|
|
- $bs->appendNum(6, $val);
|
|
|
- }
|
|
|
-
|
|
|
- $this->bstream = $bs;
|
|
|
- return 0;
|
|
|
- } catch (Exception $e) {
|
|
|
- return -1;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function encodeMode8($version) {
|
|
|
- try {
|
|
|
- $bs = new QRbitstream();
|
|
|
-
|
|
|
- $bs->appendNum(4, 0x4);
|
|
|
- $bs->appendNum(QRspec::lengthIndicator(QR_MODE_8, $version), $this->size);
|
|
|
-
|
|
|
- for ($i = 0; $i < $this->size; $i++) {
|
|
|
- $bs->appendNum(8, ord($this->data[$i]));
|
|
|
- }
|
|
|
-
|
|
|
- $this->bstream = $bs;
|
|
|
- return 0;
|
|
|
- } catch (Exception $e) {
|
|
|
- return -1;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function encodeModeKanji($version) {
|
|
|
- try {
|
|
|
-
|
|
|
- $bs = new QRbitrtream();
|
|
|
-
|
|
|
- $bs->appendNum(4, 0x8);
|
|
|
- $bs->appendNum(QRspec::lengthIndicator(QR_MODE_KANJI, $version), (int) ($this->size / 2));
|
|
|
-
|
|
|
- for ($i = 0; $i < $this->size; $i += 2) {
|
|
|
- $val = (ord($this->data[$i]) << 8) | ord($this->data[$i + 1]);
|
|
|
- if ($val <= 0x9ffc) {
|
|
|
- $val -= 0x8140;
|
|
|
- } else {
|
|
|
- $val -= 0xc140;
|
|
|
- }
|
|
|
-
|
|
|
- $h = ($val >> 8) * 0xc0;
|
|
|
- $val = ($val & 0xff) + $h;
|
|
|
-
|
|
|
- $bs->appendNum(13, $val);
|
|
|
- }
|
|
|
-
|
|
|
- $this->bstream = $bs;
|
|
|
- return 0;
|
|
|
- } catch (Exception $e) {
|
|
|
- return -1;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function encodeModeStructure() {
|
|
|
- try {
|
|
|
- $bs = new QRbitstream();
|
|
|
-
|
|
|
- $bs->appendNum(4, 0x03);
|
|
|
- $bs->appendNum(4, ord($this->data[1]) - 1);
|
|
|
- $bs->appendNum(4, ord($this->data[0]) - 1);
|
|
|
- $bs->appendNum(8, ord($this->data[2]));
|
|
|
-
|
|
|
- $this->bstream = $bs;
|
|
|
- return 0;
|
|
|
- } catch (Exception $e) {
|
|
|
- return -1;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function estimateBitStreamSizeOfEntry($version) {
|
|
|
- $bits = 0;
|
|
|
-
|
|
|
- if ($version == 0)
|
|
|
- $version = 1;
|
|
|
-
|
|
|
- switch ($this->mode) {
|
|
|
- case QR_MODE_NUM: $bits = QRinput::estimateBitsModeNum($this->size);
|
|
|
- break;
|
|
|
- case QR_MODE_AN: $bits = QRinput::estimateBitsModeAn($this->size);
|
|
|
- break;
|
|
|
- case QR_MODE_8: $bits = QRinput::estimateBitsMode8($this->size);
|
|
|
- break;
|
|
|
- case QR_MODE_KANJI: $bits = QRinput::estimateBitsModeKanji($this->size);
|
|
|
- break;
|
|
|
- case QR_MODE_STRUCTURE: return STRUCTURE_HEADER_BITS;
|
|
|
- default:
|
|
|
- return 0;
|
|
|
- }
|
|
|
-
|
|
|
- $l = QRspec::lengthIndicator($this->mode, $version);
|
|
|
- $m = 1 << $l;
|
|
|
- $num = (int) (($this->size + $m - 1) / $m);
|
|
|
-
|
|
|
- $bits += $num * (4 + $l);
|
|
|
-
|
|
|
- return $bits;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function encodeBitStream($version) {
|
|
|
- try {
|
|
|
-
|
|
|
- unset($this->bstream);
|
|
|
- $words = QRspec::maximumWords($this->mode, $version);
|
|
|
-
|
|
|
- if ($this->size > $words) {
|
|
|
-
|
|
|
- $st1 = new QRinputItem($this->mode, $words, $this->data);
|
|
|
- $st2 = new QRinputItem($this->mode, $this->size - $words, array_slice($this->data, $words));
|
|
|
-
|
|
|
- $st1->encodeBitStream($version);
|
|
|
- $st2->encodeBitStream($version);
|
|
|
-
|
|
|
- $this->bstream = new QRbitstream();
|
|
|
- $this->bstream->append($st1->bstream);
|
|
|
- $this->bstream->append($st2->bstream);
|
|
|
-
|
|
|
- unset($st1);
|
|
|
- unset($st2);
|
|
|
- } else {
|
|
|
-
|
|
|
- $ret = 0;
|
|
|
-
|
|
|
- switch ($this->mode) {
|
|
|
- case QR_MODE_NUM: $ret = $this->encodeModeNum($version);
|
|
|
- break;
|
|
|
- case QR_MODE_AN: $ret = $this->encodeModeAn($version);
|
|
|
- break;
|
|
|
- case QR_MODE_8: $ret = $this->encodeMode8($version);
|
|
|
- break;
|
|
|
- case QR_MODE_KANJI: $ret = $this->encodeModeKanji($version);
|
|
|
- break;
|
|
|
- case QR_MODE_STRUCTURE: $ret = $this->encodeModeStructure();
|
|
|
- break;
|
|
|
-
|
|
|
- default:
|
|
|
- break;
|
|
|
- }
|
|
|
-
|
|
|
- if ($ret < 0)
|
|
|
- return -1;
|
|
|
- }
|
|
|
-
|
|
|
- return $this->bstream->size();
|
|
|
- } catch (Exception $e) {
|
|
|
- return -1;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
-}
|
|
|
-
|
|
|
-;
|
|
|
-
|
|
|
-//##########################################################################
|
|
|
-
|
|
|
-class QRinput {
|
|
|
-
|
|
|
- public $items;
|
|
|
- private $version;
|
|
|
- private $level;
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function __construct($version = 0, $level = QR_ECLEVEL_L) {
|
|
|
- if ($version < 0 || $version > QRSPEC_VERSION_MAX || $level > QR_ECLEVEL_H) {
|
|
|
- throw new Exception('Invalid version no');
|
|
|
- return NULL;
|
|
|
- }
|
|
|
-
|
|
|
- $this->version = $version;
|
|
|
- $this->level = $level;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function getVersion() {
|
|
|
- return $this->version;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function setVersion($version) {
|
|
|
- if ($version < 0 || $version > QRSPEC_VERSION_MAX) {
|
|
|
- throw new Exception('Invalid version no');
|
|
|
- return -1;
|
|
|
- }
|
|
|
-
|
|
|
- $this->version = $version;
|
|
|
-
|
|
|
- return 0;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function getErrorCorrectionLevel() {
|
|
|
- return $this->level;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function setErrorCorrectionLevel($level) {
|
|
|
- if ($level > QR_ECLEVEL_H) {
|
|
|
- throw new Exception('Invalid ECLEVEL');
|
|
|
- return -1;
|
|
|
- }
|
|
|
-
|
|
|
- $this->level = $level;
|
|
|
-
|
|
|
- return 0;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function appendEntry(QRinputItem $entry) {
|
|
|
- $this->items[] = $entry;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function append($mode, $size, $data) {
|
|
|
- try {
|
|
|
- $entry = new QRinputItem($mode, $size, $data);
|
|
|
- $this->items[] = $entry;
|
|
|
- return 0;
|
|
|
- } catch (Exception $e) {
|
|
|
- return -1;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
-
|
|
|
- public function insertStructuredAppendHeader($size, $index, $parity) {
|
|
|
- if ($size > MAX_STRUCTURED_SYMBOLS) {
|
|
|
- throw new Exception('insertStructuredAppendHeader wrong size');
|
|
|
- }
|
|
|
-
|
|
|
- if ($index <= 0 || $index > MAX_STRUCTURED_SYMBOLS) {
|
|
|
- throw new Exception('insertStructuredAppendHeader wrong index');
|
|
|
- }
|
|
|
-
|
|
|
- $buf = array($size, $index, $parity);
|
|
|
-
|
|
|
- try {
|
|
|
- $entry = new QRinputItem(QR_MODE_STRUCTURE, 3, buf);
|
|
|
- array_unshift($this->items, $entry);
|
|
|
- return 0;
|
|
|
- } catch (Exception $e) {
|
|
|
- return -1;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function calcParity() {
|
|
|
- $parity = 0;
|
|
|
-
|
|
|
- foreach ($this->items as $item) {
|
|
|
- if ($item->mode != QR_MODE_STRUCTURE) {
|
|
|
- for ($i = $item->size - 1; $i >= 0; $i--) {
|
|
|
- $parity ^= $item->data[$i];
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- return $parity;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function checkModeNum($size, $data) {
|
|
|
- for ($i = 0; $i < $size; $i++) {
|
|
|
- if ((ord($data[$i]) < ord('0')) || (ord($data[$i]) > ord('9'))) {
|
|
|
- return false;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- return true;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function estimateBitsModeNum($size) {
|
|
|
- $w = (int) $size / 3;
|
|
|
- $bits = $w * 10;
|
|
|
-
|
|
|
- switch ($size - $w * 3) {
|
|
|
- case 1:
|
|
|
- $bits += 4;
|
|
|
- break;
|
|
|
- case 2:
|
|
|
- $bits += 7;
|
|
|
- break;
|
|
|
- default:
|
|
|
- break;
|
|
|
- }
|
|
|
-
|
|
|
- return $bits;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static $anTable = array(
|
|
|
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
|
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
|
- 36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43,
|
|
|
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 44, -1, -1, -1, -1, -1,
|
|
|
- -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
|
|
|
- 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1,
|
|
|
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
|
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
|
|
|
- );
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function lookAnTable($c) {
|
|
|
- return (($c > 127) ? -1 : self::$anTable[$c]);
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function checkModeAn($size, $data) {
|
|
|
- for ($i = 0; $i < $size; $i++) {
|
|
|
- if (self::lookAnTable(ord($data[$i])) == -1) {
|
|
|
- return false;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- return true;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function estimateBitsModeAn($size) {
|
|
|
- $w = (int) ($size / 2);
|
|
|
- $bits = $w * 11;
|
|
|
-
|
|
|
- if ($size & 1) {
|
|
|
- $bits += 6;
|
|
|
- }
|
|
|
-
|
|
|
- return $bits;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function estimateBitsMode8($size) {
|
|
|
- return $size * 8;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function estimateBitsModeKanji($size) {
|
|
|
- return (int) (($size / 2) * 13);
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function checkModeKanji($size, $data) {
|
|
|
- if ($size & 1)
|
|
|
- return false;
|
|
|
-
|
|
|
- for ($i = 0; $i < $size; $i += 2) {
|
|
|
- $val = (ord($data[$i]) << 8) | ord($data[$i + 1]);
|
|
|
- if ($val < 0x8140 || ($val > 0x9ffc && $val < 0xe040) || $val > 0xebbf) {
|
|
|
- return false;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- return true;
|
|
|
- }
|
|
|
-
|
|
|
- /* * *********************************************************************
|
|
|
- * Validation
|
|
|
- * ******************************************************************** */
|
|
|
-
|
|
|
- public static function check($mode, $size, $data) {
|
|
|
- if ($size <= 0)
|
|
|
- return false;
|
|
|
-
|
|
|
- switch ($mode) {
|
|
|
- case QR_MODE_NUM: return self::checkModeNum($size, $data);
|
|
|
- break;
|
|
|
- case QR_MODE_AN: return self::checkModeAn($size, $data);
|
|
|
- break;
|
|
|
- case QR_MODE_KANJI: return self::checkModeKanji($size, $data);
|
|
|
- break;
|
|
|
- case QR_MODE_8: return true;
|
|
|
- break;
|
|
|
- case QR_MODE_STRUCTURE: return true;
|
|
|
- break;
|
|
|
-
|
|
|
- default:
|
|
|
- break;
|
|
|
- }
|
|
|
-
|
|
|
- return false;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function estimateBitStreamSize($version) {
|
|
|
- $bits = 0;
|
|
|
-
|
|
|
- foreach ($this->items as $item) {
|
|
|
- $bits += $item->estimateBitStreamSizeOfEntry($version);
|
|
|
- }
|
|
|
-
|
|
|
- return $bits;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function estimateVersion() {
|
|
|
- $version = 0;
|
|
|
- $prev = 0;
|
|
|
- do {
|
|
|
- $prev = $version;
|
|
|
- $bits = $this->estimateBitStreamSize($prev);
|
|
|
- $version = QRspec::getMinimumVersion((int) (($bits + 7) / 8), $this->level);
|
|
|
- if ($version < 0) {
|
|
|
- return -1;
|
|
|
- }
|
|
|
- } while ($version > $prev);
|
|
|
-
|
|
|
- return $version;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function lengthOfCode($mode, $version, $bits) {
|
|
|
- $payload = $bits - 4 - QRspec::lengthIndicator($mode, $version);
|
|
|
- switch ($mode) {
|
|
|
- case QR_MODE_NUM:
|
|
|
- $chunks = (int) ($payload / 10);
|
|
|
- $remain = $payload - $chunks * 10;
|
|
|
- $size = $chunks * 3;
|
|
|
- if ($remain >= 7) {
|
|
|
- $size += 2;
|
|
|
- } else if ($remain >= 4) {
|
|
|
- $size += 1;
|
|
|
- }
|
|
|
- break;
|
|
|
- case QR_MODE_AN:
|
|
|
- $chunks = (int) ($payload / 11);
|
|
|
- $remain = $payload - $chunks * 11;
|
|
|
- $size = $chunks * 2;
|
|
|
- if ($remain >= 6)
|
|
|
- $size++;
|
|
|
- break;
|
|
|
- case QR_MODE_8:
|
|
|
- $size = (int) ($payload / 8);
|
|
|
- break;
|
|
|
- case QR_MODE_KANJI:
|
|
|
- $size = (int) (($payload / 13) * 2);
|
|
|
- break;
|
|
|
- case QR_MODE_STRUCTURE:
|
|
|
- $size = (int) ($payload / 8);
|
|
|
- break;
|
|
|
- default:
|
|
|
- $size = 0;
|
|
|
- break;
|
|
|
- }
|
|
|
-
|
|
|
- $maxsize = QRspec::maximumWords($mode, $version);
|
|
|
- if ($size < 0)
|
|
|
- $size = 0;
|
|
|
- if ($size > $maxsize)
|
|
|
- $size = $maxsize;
|
|
|
-
|
|
|
- return $size;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function createBitStream() {
|
|
|
- $total = 0;
|
|
|
-
|
|
|
- foreach ($this->items as $item) {
|
|
|
- $bits = $item->encodeBitStream($this->version);
|
|
|
-
|
|
|
- if ($bits < 0)
|
|
|
- return -1;
|
|
|
-
|
|
|
- $total += $bits;
|
|
|
- }
|
|
|
-
|
|
|
- return $total;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function convertData() {
|
|
|
- $ver = $this->estimateVersion();
|
|
|
- if ($ver > $this->getVersion()) {
|
|
|
- $this->setVersion($ver);
|
|
|
- }
|
|
|
-
|
|
|
- for (;;) {
|
|
|
- $bits = $this->createBitStream();
|
|
|
-
|
|
|
- if ($bits < 0)
|
|
|
- return -1;
|
|
|
-
|
|
|
- $ver = QRspec::getMinimumVersion((int) (($bits + 7) / 8), $this->level);
|
|
|
- if ($ver < 0) {
|
|
|
- throw new Exception('WRONG VERSION');
|
|
|
- return -1;
|
|
|
- } else if ($ver > $this->getVersion()) {
|
|
|
- $this->setVersion($ver);
|
|
|
- } else {
|
|
|
- break;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- return 0;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function appendPaddingBit(&$bstream) {
|
|
|
- $bits = $bstream->size();
|
|
|
- $maxwords = QRspec::getDataLength($this->version, $this->level);
|
|
|
- $maxbits = $maxwords * 8;
|
|
|
-
|
|
|
- if ($maxbits == $bits) {
|
|
|
- return 0;
|
|
|
- }
|
|
|
-
|
|
|
- if ($maxbits - $bits < 5) {
|
|
|
- return $bstream->appendNum($maxbits - $bits, 0);
|
|
|
- }
|
|
|
-
|
|
|
- $bits += 4;
|
|
|
- $words = (int) (($bits + 7) / 8);
|
|
|
-
|
|
|
- $padding = new QRbitstream();
|
|
|
- $ret = $padding->appendNum($words * 8 - $bits + 4, 0);
|
|
|
-
|
|
|
- if ($ret < 0)
|
|
|
- return $ret;
|
|
|
-
|
|
|
- $padlen = $maxwords - $words;
|
|
|
-
|
|
|
- if ($padlen > 0) {
|
|
|
-
|
|
|
- $padbuf = array();
|
|
|
- for ($i = 0; $i < $padlen; $i++) {
|
|
|
- $padbuf[$i] = ($i & 1) ? 0x11 : 0xec;
|
|
|
- }
|
|
|
-
|
|
|
- $ret = $padding->appendBytes($padlen, $padbuf);
|
|
|
-
|
|
|
- if ($ret < 0)
|
|
|
- return $ret;
|
|
|
- }
|
|
|
-
|
|
|
- $ret = $bstream->append($padding);
|
|
|
-
|
|
|
- return $ret;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function mergeBitStream() {
|
|
|
- if ($this->convertData() < 0) {
|
|
|
- return null;
|
|
|
- }
|
|
|
-
|
|
|
- $bstream = new QRbitstream();
|
|
|
-
|
|
|
- foreach ($this->items as $item) {
|
|
|
- $ret = $bstream->append($item->bstream);
|
|
|
- if ($ret < 0) {
|
|
|
- return null;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- return $bstream;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function getBitStream() {
|
|
|
-
|
|
|
- $bstream = $this->mergeBitStream();
|
|
|
-
|
|
|
- if ($bstream == null) {
|
|
|
- return null;
|
|
|
- }
|
|
|
-
|
|
|
- $ret = $this->appendPaddingBit($bstream);
|
|
|
- if ($ret < 0) {
|
|
|
- return null;
|
|
|
- }
|
|
|
-
|
|
|
- return $bstream;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function getByteStream() {
|
|
|
- $bstream = $this->getBitStream();
|
|
|
- if ($bstream == null) {
|
|
|
- return null;
|
|
|
- }
|
|
|
-
|
|
|
- return $bstream->toByte();
|
|
|
- }
|
|
|
-
|
|
|
-}
|
|
|
-
|
|
|
-//---- qrbitstream.php -----------------------------
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-/*
|
|
|
- * PHP QR Code encoder
|
|
|
- *
|
|
|
- * Bitstream class
|
|
|
- *
|
|
|
- * Based on libqrencode C library distributed under LGPL 2.1
|
|
|
- * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
|
|
|
- *
|
|
|
- * PHP QR Code is distributed under LGPL 3
|
|
|
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
|
|
|
- *
|
|
|
- * This library is free software; you can redistribute it and/or
|
|
|
- * modify it under the terms of the GNU Lesser General Public
|
|
|
- * License as published by the Free Software Foundation; either
|
|
|
- * version 3 of the License, or any later version.
|
|
|
- *
|
|
|
- * This library is distributed in the hope that it will be useful,
|
|
|
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
- * Lesser General Public License for more details.
|
|
|
- *
|
|
|
- * You should have received a copy of the GNU Lesser General Public
|
|
|
- * License along with this library; if not, write to the Free Software
|
|
|
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
- */
|
|
|
-
|
|
|
-class QRbitstream {
|
|
|
-
|
|
|
- public $data = array();
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function size() {
|
|
|
- return count($this->data);
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function allocate($setLength) {
|
|
|
- $this->data = array_fill(0, $setLength, 0);
|
|
|
- return 0;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function newFromNum($bits, $num) {
|
|
|
- $bstream = new QRbitstream();
|
|
|
- $bstream->allocate($bits);
|
|
|
-
|
|
|
- $mask = 1 << ($bits - 1);
|
|
|
- for ($i = 0; $i < $bits; $i++) {
|
|
|
- if ($num & $mask) {
|
|
|
- $bstream->data[$i] = 1;
|
|
|
- } else {
|
|
|
- $bstream->data[$i] = 0;
|
|
|
- }
|
|
|
- $mask = $mask >> 1;
|
|
|
- }
|
|
|
-
|
|
|
- return $bstream;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function newFromBytes($size, $data) {
|
|
|
- $bstream = new QRbitstream();
|
|
|
- $bstream->allocate($size * 8);
|
|
|
- $p = 0;
|
|
|
-
|
|
|
- for ($i = 0; $i < $size; $i++) {
|
|
|
- $mask = 0x80;
|
|
|
- for ($j = 0; $j < 8; $j++) {
|
|
|
- if ($data[$i] & $mask) {
|
|
|
- $bstream->data[$p] = 1;
|
|
|
- } else {
|
|
|
- $bstream->data[$p] = 0;
|
|
|
- }
|
|
|
- $p++;
|
|
|
- $mask = $mask >> 1;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- return $bstream;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function append(QRbitstream $arg) {
|
|
|
- if (is_null($arg)) {
|
|
|
- return -1;
|
|
|
- }
|
|
|
-
|
|
|
- if ($arg->size() == 0) {
|
|
|
- return 0;
|
|
|
- }
|
|
|
-
|
|
|
- if ($this->size() == 0) {
|
|
|
- $this->data = $arg->data;
|
|
|
- return 0;
|
|
|
- }
|
|
|
-
|
|
|
- $this->data = array_values(array_merge($this->data, $arg->data));
|
|
|
-
|
|
|
- return 0;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function appendNum($bits, $num) {
|
|
|
- if ($bits == 0)
|
|
|
- return 0;
|
|
|
-
|
|
|
- $b = QRbitstream::newFromNum($bits, $num);
|
|
|
-
|
|
|
- if (is_null($b))
|
|
|
- return -1;
|
|
|
-
|
|
|
- $ret = $this->append($b);
|
|
|
- unset($b);
|
|
|
-
|
|
|
- return $ret;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function appendBytes($size, $data) {
|
|
|
- if ($size == 0)
|
|
|
- return 0;
|
|
|
-
|
|
|
- $b = QRbitstream::newFromBytes($size, $data);
|
|
|
-
|
|
|
- if (is_null($b))
|
|
|
- return -1;
|
|
|
-
|
|
|
- $ret = $this->append($b);
|
|
|
- unset($b);
|
|
|
-
|
|
|
- return $ret;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function toByte() {
|
|
|
-
|
|
|
- $size = $this->size();
|
|
|
-
|
|
|
- if ($size == 0) {
|
|
|
- return array();
|
|
|
- }
|
|
|
-
|
|
|
- $data = array_fill(0, (int) (($size + 7) / 8), 0);
|
|
|
- $bytes = (int) ($size / 8);
|
|
|
-
|
|
|
- $p = 0;
|
|
|
-
|
|
|
- for ($i = 0; $i < $bytes; $i++) {
|
|
|
- $v = 0;
|
|
|
- for ($j = 0; $j < 8; $j++) {
|
|
|
- $v = $v << 1;
|
|
|
- $v |= $this->data[$p];
|
|
|
- $p++;
|
|
|
- }
|
|
|
- $data[$i] = $v;
|
|
|
- }
|
|
|
-
|
|
|
- if ($size & 7) {
|
|
|
- $v = 0;
|
|
|
- for ($j = 0; $j < ($size & 7); $j++) {
|
|
|
- $v = $v << 1;
|
|
|
- $v |= $this->data[$p];
|
|
|
- $p++;
|
|
|
- }
|
|
|
- $data[$bytes] = $v;
|
|
|
- }
|
|
|
-
|
|
|
- return $data;
|
|
|
- }
|
|
|
-
|
|
|
-}
|
|
|
-
|
|
|
-//---- qrsplit.php -----------------------------
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-/*
|
|
|
- * PHP QR Code encoder
|
|
|
- *
|
|
|
- * Input splitting classes
|
|
|
- *
|
|
|
- * Based on libqrencode C library distributed under LGPL 2.1
|
|
|
- * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
|
|
|
- *
|
|
|
- * PHP QR Code is distributed under LGPL 3
|
|
|
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
|
|
|
- *
|
|
|
- * The following data / specifications are taken from
|
|
|
- * "Two dimensional symbol -- QR-code -- Basic Specification" (JIS X0510:2004)
|
|
|
- * or
|
|
|
- * "Automatic identification and data capture techniques --
|
|
|
- * QR Code 2005 bar code symbology specification" (ISO/IEC 18004:2006)
|
|
|
- *
|
|
|
- * This library is free software; you can redistribute it and/or
|
|
|
- * modify it under the terms of the GNU Lesser General Public
|
|
|
- * License as published by the Free Software Foundation; either
|
|
|
- * version 3 of the License, or any later version.
|
|
|
- *
|
|
|
- * This library is distributed in the hope that it will be useful,
|
|
|
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
- * Lesser General Public License for more details.
|
|
|
- *
|
|
|
- * You should have received a copy of the GNU Lesser General Public
|
|
|
- * License along with this library; if not, write to the Free Software
|
|
|
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
- */
|
|
|
-class QRsplit {
|
|
|
-
|
|
|
- public $dataStr = '';
|
|
|
- public $input;
|
|
|
- public $modeHint;
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function __construct($dataStr, $input, $modeHint) {
|
|
|
- $this->dataStr = $dataStr;
|
|
|
- $this->input = $input;
|
|
|
- $this->modeHint = $modeHint;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function isdigitat($str, $pos) {
|
|
|
- if ($pos >= strlen($str))
|
|
|
- return false;
|
|
|
-
|
|
|
- return ((ord($str[$pos]) >= ord('0')) && (ord($str[$pos]) <= ord('9')));
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function isalnumat($str, $pos) {
|
|
|
- if ($pos >= strlen($str))
|
|
|
- return false;
|
|
|
-
|
|
|
- return (QRinput::lookAnTable(ord($str[$pos])) >= 0);
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function identifyMode($pos) {
|
|
|
- if ($pos >= strlen($this->dataStr))
|
|
|
- return QR_MODE_NUL;
|
|
|
-
|
|
|
- $c = $this->dataStr[$pos];
|
|
|
-
|
|
|
- if (self::isdigitat($this->dataStr, $pos)) {
|
|
|
- return QR_MODE_NUM;
|
|
|
- } else if (self::isalnumat($this->dataStr, $pos)) {
|
|
|
- return QR_MODE_AN;
|
|
|
- } else if ($this->modeHint == QR_MODE_KANJI) {
|
|
|
-
|
|
|
- if ($pos + 1 < strlen($this->dataStr)) {
|
|
|
- $d = $this->dataStr[$pos + 1];
|
|
|
- $word = (ord($c) << 8) | ord($d);
|
|
|
- if (($word >= 0x8140 && $word <= 0x9ffc) || ($word >= 0xe040 && $word <= 0xebbf)) {
|
|
|
- return QR_MODE_KANJI;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- return QR_MODE_8;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function eatNum() {
|
|
|
- $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());
|
|
|
-
|
|
|
- $p = 0;
|
|
|
- while (self::isdigitat($this->dataStr, $p)) {
|
|
|
- $p++;
|
|
|
- }
|
|
|
-
|
|
|
- $run = $p;
|
|
|
- $mode = $this->identifyMode($p);
|
|
|
-
|
|
|
- if ($mode == QR_MODE_8) {
|
|
|
- $dif = QRinput::estimateBitsModeNum($run) + 4 + $ln + QRinput::estimateBitsMode8(1) // + 4 + l8
|
|
|
- - QRinput::estimateBitsMode8($run + 1); // - 4 - l8
|
|
|
- if ($dif > 0) {
|
|
|
- return $this->eat8();
|
|
|
- }
|
|
|
- }
|
|
|
- if ($mode == QR_MODE_AN) {
|
|
|
- $dif = QRinput::estimateBitsModeNum($run) + 4 + $ln + QRinput::estimateBitsModeAn(1) // + 4 + la
|
|
|
- - QRinput::estimateBitsModeAn($run + 1); // - 4 - la
|
|
|
- if ($dif > 0) {
|
|
|
- return $this->eatAn();
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- $ret = $this->input->append(QR_MODE_NUM, $run, str_split($this->dataStr));
|
|
|
- if ($ret < 0)
|
|
|
- return -1;
|
|
|
-
|
|
|
- return $run;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function eatAn() {
|
|
|
- $la = QRspec::lengthIndicator(QR_MODE_AN, $this->input->getVersion());
|
|
|
- $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());
|
|
|
-
|
|
|
- $p = 0;
|
|
|
-
|
|
|
- while (self::isalnumat($this->dataStr, $p)) {
|
|
|
- if (self::isdigitat($this->dataStr, $p)) {
|
|
|
- $q = $p;
|
|
|
- while (self::isdigitat($this->dataStr, $q)) {
|
|
|
- $q++;
|
|
|
- }
|
|
|
-
|
|
|
- $dif = QRinput::estimateBitsModeAn($p) // + 4 + la
|
|
|
- + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln - QRinput::estimateBitsModeAn($q); // - 4 - la
|
|
|
-
|
|
|
- if ($dif < 0) {
|
|
|
- break;
|
|
|
- } else {
|
|
|
- $p = $q;
|
|
|
- }
|
|
|
- } else {
|
|
|
- $p++;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- $run = $p;
|
|
|
-
|
|
|
- if (!self::isalnumat($this->dataStr, $p)) {
|
|
|
- $dif = QRinput::estimateBitsModeAn($run) + 4 + $la + QRinput::estimateBitsMode8(1) // + 4 + l8
|
|
|
- - QRinput::estimateBitsMode8($run + 1); // - 4 - l8
|
|
|
- if ($dif > 0) {
|
|
|
- return $this->eat8();
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- $ret = $this->input->append(QR_MODE_AN, $run, str_split($this->dataStr));
|
|
|
- if ($ret < 0)
|
|
|
- return -1;
|
|
|
-
|
|
|
- return $run;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function eatKanji() {
|
|
|
- $p = 0;
|
|
|
-
|
|
|
- while ($this->identifyMode($p) == QR_MODE_KANJI) {
|
|
|
- $p += 2;
|
|
|
- }
|
|
|
-
|
|
|
- $ret = $this->input->append(QR_MODE_KANJI, $p, str_split($this->dataStr));
|
|
|
- if ($ret < 0)
|
|
|
- return -1;
|
|
|
-
|
|
|
- return $run;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function eat8() {
|
|
|
- $la = QRspec::lengthIndicator(QR_MODE_AN, $this->input->getVersion());
|
|
|
- $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());
|
|
|
-
|
|
|
- $p = 1;
|
|
|
- $dataStrLen = strlen($this->dataStr);
|
|
|
-
|
|
|
- while ($p < $dataStrLen) {
|
|
|
-
|
|
|
- $mode = $this->identifyMode($p);
|
|
|
- if ($mode == QR_MODE_KANJI) {
|
|
|
- break;
|
|
|
- }
|
|
|
- if ($mode == QR_MODE_NUM) {
|
|
|
- $q = $p;
|
|
|
- while (self::isdigitat($this->dataStr, $q)) {
|
|
|
- $q++;
|
|
|
- }
|
|
|
- $dif = QRinput::estimateBitsMode8($p) // + 4 + l8
|
|
|
- + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln - QRinput::estimateBitsMode8($q); // - 4 - l8
|
|
|
- if ($dif < 0) {
|
|
|
- break;
|
|
|
- } else {
|
|
|
- $p = $q;
|
|
|
- }
|
|
|
- } else if ($mode == QR_MODE_AN) {
|
|
|
- $q = $p;
|
|
|
- while (self::isalnumat($this->dataStr, $q)) {
|
|
|
- $q++;
|
|
|
- }
|
|
|
- $dif = QRinput::estimateBitsMode8($p) // + 4 + l8
|
|
|
- + QRinput::estimateBitsModeAn($q - $p) + 4 + $la - QRinput::estimateBitsMode8($q); // - 4 - l8
|
|
|
- if ($dif < 0) {
|
|
|
- break;
|
|
|
- } else {
|
|
|
- $p = $q;
|
|
|
- }
|
|
|
- } else {
|
|
|
- $p++;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- $run = $p;
|
|
|
- $ret = $this->input->append(QR_MODE_8, $run, str_split($this->dataStr));
|
|
|
-
|
|
|
- if ($ret < 0)
|
|
|
- return -1;
|
|
|
-
|
|
|
- return $run;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function splitString() {
|
|
|
- while (strlen($this->dataStr) > 0) {
|
|
|
- if ($this->dataStr == '')
|
|
|
- return 0;
|
|
|
-
|
|
|
- $mode = $this->identifyMode(0);
|
|
|
-
|
|
|
- switch ($mode) {
|
|
|
- case QR_MODE_NUM: $length = $this->eatNum();
|
|
|
- break;
|
|
|
- case QR_MODE_AN: $length = $this->eatAn();
|
|
|
- break;
|
|
|
- case QR_MODE_KANJI:
|
|
|
- if ($hint == QR_MODE_KANJI)
|
|
|
- $length = $this->eatKanji();
|
|
|
- else
|
|
|
- $length = $this->eat8();
|
|
|
- break;
|
|
|
- default: $length = $this->eat8();
|
|
|
- break;
|
|
|
- }
|
|
|
-
|
|
|
- if ($length == 0)
|
|
|
- return 0;
|
|
|
- if ($length < 0)
|
|
|
- return -1;
|
|
|
-
|
|
|
- $this->dataStr = substr($this->dataStr, $length);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function toUpper() {
|
|
|
- $stringLen = strlen($this->dataStr);
|
|
|
- $p = 0;
|
|
|
-
|
|
|
- while ($p < $stringLen) {
|
|
|
- $mode = self::identifyMode(substr($this->dataStr, $p), $this->modeHint);
|
|
|
- if ($mode == QR_MODE_KANJI) {
|
|
|
- $p += 2;
|
|
|
- } else {
|
|
|
- if (ord($this->dataStr[$p]) >= ord('a') && ord($this->dataStr[$p]) <= ord('z')) {
|
|
|
- $this->dataStr[$p] = chr(ord($this->dataStr[$p]) - 32);
|
|
|
- }
|
|
|
- $p++;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- return $this->dataStr;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function splitStringToQRinput($string, QRinput $input, $modeHint, $casesensitive = true) {
|
|
|
- if (is_null($string) || $string == '\0' || $string == '') {
|
|
|
- throw new Exception('empty string!!!');
|
|
|
- }
|
|
|
-
|
|
|
- $split = new QRsplit($string, $input, $modeHint);
|
|
|
-
|
|
|
- if (!$casesensitive)
|
|
|
- $split->toUpper();
|
|
|
-
|
|
|
- return $split->splitString();
|
|
|
- }
|
|
|
-
|
|
|
-}
|
|
|
-
|
|
|
-//---- qrrscode.php -----------------------------
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-/*
|
|
|
- * PHP QR Code encoder
|
|
|
- *
|
|
|
- * Reed-Solomon error correction support
|
|
|
- *
|
|
|
- * Copyright (C) 2002, 2003, 2004, 2006 Phil Karn, KA9Q
|
|
|
- * (libfec is released under the GNU Lesser General Public License.)
|
|
|
- *
|
|
|
- * Based on libqrencode C library distributed under LGPL 2.1
|
|
|
- * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
|
|
|
- *
|
|
|
- * PHP QR Code is distributed under LGPL 3
|
|
|
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
|
|
|
- *
|
|
|
- * This library is free software; you can redistribute it and/or
|
|
|
- * modify it under the terms of the GNU Lesser General Public
|
|
|
- * License as published by the Free Software Foundation; either
|
|
|
- * version 3 of the License, or any later version.
|
|
|
- *
|
|
|
- * This library is distributed in the hope that it will be useful,
|
|
|
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
- * Lesser General Public License for more details.
|
|
|
- *
|
|
|
- * You should have received a copy of the GNU Lesser General Public
|
|
|
- * License along with this library; if not, write to the Free Software
|
|
|
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
- */
|
|
|
-
|
|
|
-class QRrsItem {
|
|
|
-
|
|
|
- public $mm; // Bits per symbol
|
|
|
- public $nn; // Symbols per block (= (1<<mm)-1)
|
|
|
- public $alpha_to = array(); // log lookup table
|
|
|
- public $index_of = array(); // Antilog lookup table
|
|
|
- public $genpoly = array(); // Generator polynomial
|
|
|
- public $nroots; // Number of generator roots = number of parity symbols
|
|
|
- public $fcr; // First consecutive root, index form
|
|
|
- public $prim; // Primitive element, index form
|
|
|
- public $iprim; // prim-th root of 1, index form
|
|
|
- public $pad; // Padding bytes in shortened block
|
|
|
- public $gfpoly;
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function modnn($x) {
|
|
|
- while ($x >= $this->nn) {
|
|
|
- $x -= $this->nn;
|
|
|
- $x = ($x >> $this->mm) + ($x & $this->nn);
|
|
|
- }
|
|
|
-
|
|
|
- return $x;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad) {
|
|
|
- // Common code for intializing a Reed-Solomon control block (char or int symbols)
|
|
|
- // Copyright 2004 Phil Karn, KA9Q
|
|
|
- // May be used under the terms of the GNU Lesser General Public License (LGPL)
|
|
|
-
|
|
|
- $rs = null;
|
|
|
-
|
|
|
- // Check parameter ranges
|
|
|
- if ($symsize < 0 || $symsize > 8)
|
|
|
- return $rs;
|
|
|
- if ($fcr < 0 || $fcr >= (1 << $symsize))
|
|
|
- return $rs;
|
|
|
- if ($prim <= 0 || $prim >= (1 << $symsize))
|
|
|
- return $rs;
|
|
|
- if ($nroots < 0 || $nroots >= (1 << $symsize))
|
|
|
- return $rs; // Can't have more roots than symbol values!
|
|
|
- if ($pad < 0 || $pad >= ((1 << $symsize) - 1 - $nroots))
|
|
|
- return $rs; // Too much padding
|
|
|
-
|
|
|
- $rs = new QRrsItem();
|
|
|
- $rs->mm = $symsize;
|
|
|
- $rs->nn = (1 << $symsize) - 1;
|
|
|
- $rs->pad = $pad;
|
|
|
-
|
|
|
- $rs->alpha_to = array_fill(0, $rs->nn + 1, 0);
|
|
|
- $rs->index_of = array_fill(0, $rs->nn + 1, 0);
|
|
|
-
|
|
|
- // PHP style macro replacement ;)
|
|
|
- $NN = & $rs->nn;
|
|
|
- $A0 = & $NN;
|
|
|
-
|
|
|
- // Generate Galois field lookup tables
|
|
|
- $rs->index_of[0] = $A0; // log(zero) = -inf
|
|
|
- $rs->alpha_to[$A0] = 0; // alpha**-inf = 0
|
|
|
- $sr = 1;
|
|
|
-
|
|
|
- for ($i = 0; $i < $rs->nn; $i++) {
|
|
|
- $rs->index_of[$sr] = $i;
|
|
|
- $rs->alpha_to[$i] = $sr;
|
|
|
- $sr <<= 1;
|
|
|
- if ($sr & (1 << $symsize)) {
|
|
|
- $sr ^= $gfpoly;
|
|
|
- }
|
|
|
- $sr &= $rs->nn;
|
|
|
- }
|
|
|
-
|
|
|
- if ($sr != 1) {
|
|
|
- // field generator polynomial is not primitive!
|
|
|
- $rs = NULL;
|
|
|
- return $rs;
|
|
|
- }
|
|
|
-
|
|
|
- /* Form RS code generator polynomial from its roots */
|
|
|
- $rs->genpoly = array_fill(0, $nroots + 1, 0);
|
|
|
-
|
|
|
- $rs->fcr = $fcr;
|
|
|
- $rs->prim = $prim;
|
|
|
- $rs->nroots = $nroots;
|
|
|
- $rs->gfpoly = $gfpoly;
|
|
|
-
|
|
|
- /* Find prim-th root of 1, used in decoding */
|
|
|
- for ($iprim = 1; ($iprim % $prim) != 0; $iprim += $rs->nn)
|
|
|
- ; // intentional empty-body loop!
|
|
|
-
|
|
|
- $rs->iprim = (int) ($iprim / $prim);
|
|
|
- $rs->genpoly[0] = 1;
|
|
|
-
|
|
|
- for ($i = 0, $root = $fcr * $prim; $i < $nroots; $i++, $root += $prim) {
|
|
|
- $rs->genpoly[$i + 1] = 1;
|
|
|
-
|
|
|
- // Multiply rs->genpoly[] by @**(root + x)
|
|
|
- for ($j = $i; $j > 0; $j--) {
|
|
|
- if ($rs->genpoly[$j] != 0) {
|
|
|
- $rs->genpoly[$j] = $rs->genpoly[$j - 1] ^ $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[$j]] + $root)];
|
|
|
- } else {
|
|
|
- $rs->genpoly[$j] = $rs->genpoly[$j - 1];
|
|
|
- }
|
|
|
- }
|
|
|
- // rs->genpoly[0] can never be zero
|
|
|
- $rs->genpoly[0] = $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[0]] + $root)];
|
|
|
- }
|
|
|
-
|
|
|
- // convert rs->genpoly[] to index form for quicker encoding
|
|
|
- for ($i = 0; $i <= $nroots; $i++)
|
|
|
- $rs->genpoly[$i] = $rs->index_of[$rs->genpoly[$i]];
|
|
|
-
|
|
|
- return $rs;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function encode_rs_char($data, &$parity) {
|
|
|
- $MM = & $this->mm;
|
|
|
- $NN = & $this->nn;
|
|
|
- $ALPHA_TO = & $this->alpha_to;
|
|
|
- $INDEX_OF = & $this->index_of;
|
|
|
- $GENPOLY = & $this->genpoly;
|
|
|
- $NROOTS = & $this->nroots;
|
|
|
- $FCR = & $this->fcr;
|
|
|
- $PRIM = & $this->prim;
|
|
|
- $IPRIM = & $this->iprim;
|
|
|
- $PAD = & $this->pad;
|
|
|
- $A0 = & $NN;
|
|
|
-
|
|
|
- $parity = array_fill(0, $NROOTS, 0);
|
|
|
-
|
|
|
- for ($i = 0; $i < ($NN - $NROOTS - $PAD); $i++) {
|
|
|
-
|
|
|
- $feedback = $INDEX_OF[$data[$i] ^ $parity[0]];
|
|
|
- if ($feedback != $A0) {
|
|
|
- // feedback term is non-zero
|
|
|
- // This line is unnecessary when GENPOLY[NROOTS] is unity, as it must
|
|
|
- // always be for the polynomials constructed by init_rs()
|
|
|
- $feedback = $this->modnn($NN - $GENPOLY[$NROOTS] + $feedback);
|
|
|
-
|
|
|
- for ($j = 1; $j < $NROOTS; $j++) {
|
|
|
- $parity[$j] ^= $ALPHA_TO[$this->modnn($feedback + $GENPOLY[$NROOTS - $j])];
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- // Shift
|
|
|
- array_shift($parity);
|
|
|
- if ($feedback != $A0) {
|
|
|
- array_push($parity, $ALPHA_TO[$this->modnn($feedback + $GENPOLY[0])]);
|
|
|
- } else {
|
|
|
- array_push($parity, 0);
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
-}
|
|
|
-
|
|
|
-//##########################################################################
|
|
|
-
|
|
|
-class QRrs {
|
|
|
-
|
|
|
- public static $items = array();
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function init_rs($symsize, $gfpoly, $fcr, $prim, $nroots, $pad) {
|
|
|
- foreach (self::$items as $rs) {
|
|
|
- if ($rs->pad != $pad)
|
|
|
- continue;
|
|
|
- if ($rs->nroots != $nroots)
|
|
|
- continue;
|
|
|
- if ($rs->mm != $symsize)
|
|
|
- continue;
|
|
|
- if ($rs->gfpoly != $gfpoly)
|
|
|
- continue;
|
|
|
- if ($rs->fcr != $fcr)
|
|
|
- continue;
|
|
|
- if ($rs->prim != $prim)
|
|
|
- continue;
|
|
|
-
|
|
|
- return $rs;
|
|
|
- }
|
|
|
-
|
|
|
- $rs = QRrsItem::init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad);
|
|
|
- array_unshift(self::$items, $rs);
|
|
|
-
|
|
|
- return $rs;
|
|
|
- }
|
|
|
-
|
|
|
-}
|
|
|
-
|
|
|
-//---- qrmask.php -----------------------------
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-/*
|
|
|
- * PHP QR Code encoder
|
|
|
- *
|
|
|
- * Masking
|
|
|
- *
|
|
|
- * Based on libqrencode C library distributed under LGPL 2.1
|
|
|
- * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
|
|
|
- *
|
|
|
- * PHP QR Code is distributed under LGPL 3
|
|
|
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
|
|
|
- *
|
|
|
- * This library is free software; you can redistribute it and/or
|
|
|
- * modify it under the terms of the GNU Lesser General Public
|
|
|
- * License as published by the Free Software Foundation; either
|
|
|
- * version 3 of the License, or any later version.
|
|
|
- *
|
|
|
- * This library is distributed in the hope that it will be useful,
|
|
|
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
- * Lesser General Public License for more details.
|
|
|
- *
|
|
|
- * You should have received a copy of the GNU Lesser General Public
|
|
|
- * License along with this library; if not, write to the Free Software
|
|
|
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
- */
|
|
|
-
|
|
|
-define('N1', 3);
|
|
|
-define('N2', 3);
|
|
|
-define('N3', 40);
|
|
|
-define('N4', 10);
|
|
|
-
|
|
|
-class QRmask {
|
|
|
-
|
|
|
- public $runLength = array();
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function __construct() {
|
|
|
- $this->runLength = array_fill(0, QRSPEC_WIDTH_MAX + 1, 0);
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function writeFormatInformation($width, &$frame, $mask, $level) {
|
|
|
- $blacks = 0;
|
|
|
- $format = QRspec::getFormatInfo($mask, $level);
|
|
|
-
|
|
|
- for ($i = 0; $i < 8; $i++) {
|
|
|
- if ($format & 1) {
|
|
|
- $blacks += 2;
|
|
|
- $v = 0x85;
|
|
|
- } else {
|
|
|
- $v = 0x84;
|
|
|
- }
|
|
|
-
|
|
|
- $frame[8][$width - 1 - $i] = chr($v);
|
|
|
- if ($i < 6) {
|
|
|
- $frame[$i][8] = chr($v);
|
|
|
- } else {
|
|
|
- $frame[$i + 1][8] = chr($v);
|
|
|
- }
|
|
|
- $format = $format >> 1;
|
|
|
- }
|
|
|
-
|
|
|
- for ($i = 0; $i < 7; $i++) {
|
|
|
- if ($format & 1) {
|
|
|
- $blacks += 2;
|
|
|
- $v = 0x85;
|
|
|
- } else {
|
|
|
- $v = 0x84;
|
|
|
- }
|
|
|
-
|
|
|
- $frame[$width - 7 + $i][8] = chr($v);
|
|
|
- if ($i == 0) {
|
|
|
- $frame[8][7] = chr($v);
|
|
|
- } else {
|
|
|
- $frame[8][6 - $i] = chr($v);
|
|
|
- }
|
|
|
-
|
|
|
- $format = $format >> 1;
|
|
|
- }
|
|
|
-
|
|
|
- return $blacks;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function mask0($x, $y) {
|
|
|
- return ($x + $y) & 1;
|
|
|
- }
|
|
|
-
|
|
|
- public function mask1($x, $y) {
|
|
|
- return ($y & 1);
|
|
|
- }
|
|
|
-
|
|
|
- public function mask2($x, $y) {
|
|
|
- return ($x % 3);
|
|
|
- }
|
|
|
-
|
|
|
- public function mask3($x, $y) {
|
|
|
- return ($x + $y) % 3;
|
|
|
- }
|
|
|
-
|
|
|
- public function mask4($x, $y) {
|
|
|
- return (((int) ($y / 2)) + ((int) ($x / 3))) & 1;
|
|
|
- }
|
|
|
-
|
|
|
- public function mask5($x, $y) {
|
|
|
- return (($x * $y) & 1) + ($x * $y) % 3;
|
|
|
- }
|
|
|
-
|
|
|
- public function mask6($x, $y) {
|
|
|
- return ((($x * $y) & 1) + ($x * $y) % 3) & 1;
|
|
|
- }
|
|
|
-
|
|
|
- public function mask7($x, $y) {
|
|
|
- return ((($x * $y) % 3) + (($x + $y) & 1)) & 1;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- private function generateMaskNo($maskNo, $width, $frame) {
|
|
|
- $bitMask = array_fill(0, $width, array_fill(0, $width, 0));
|
|
|
-
|
|
|
- for ($y = 0; $y < $width; $y++) {
|
|
|
- for ($x = 0; $x < $width; $x++) {
|
|
|
- if (ord($frame[$y][$x]) & 0x80) {
|
|
|
- $bitMask[$y][$x] = 0;
|
|
|
- } else {
|
|
|
- $maskFunc = call_user_func(array($this, 'mask' . $maskNo), $x, $y);
|
|
|
- $bitMask[$y][$x] = ($maskFunc == 0) ? 1 : 0;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- return $bitMask;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function serial($bitFrame) {
|
|
|
- $codeArr = array();
|
|
|
-
|
|
|
- foreach ($bitFrame as $line)
|
|
|
- $codeArr[] = join('', $line);
|
|
|
-
|
|
|
- return gzcompress(join("\n", $codeArr), 9);
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function unserial($code) {
|
|
|
- $codeArr = array();
|
|
|
-
|
|
|
- $codeLines = explode("\n", gzuncompress($code));
|
|
|
- foreach ($codeLines as $line)
|
|
|
- $codeArr[] = str_split($line);
|
|
|
-
|
|
|
- return $codeArr;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function makeMaskNo($maskNo, $width, $s, &$d, $maskGenOnly = false) {
|
|
|
- $b = 0;
|
|
|
- $bitMask = array();
|
|
|
-
|
|
|
- $fileName = QR_CACHE_DIR . 'mask_' . $maskNo . DIRECTORY_SEPARATOR . 'mask_' . $width . '_' . $maskNo . '.dat';
|
|
|
-
|
|
|
- if (QR_CACHEABLE) {
|
|
|
- if (file_exists($fileName)) {
|
|
|
- $bitMask = self::unserial(file_get_contents($fileName));
|
|
|
- } else {
|
|
|
- $bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);
|
|
|
- if (!file_exists(QR_CACHE_DIR . 'mask_' . $maskNo))
|
|
|
- mkdir(QR_CACHE_DIR . 'mask_' . $maskNo);
|
|
|
- file_put_contents($fileName, self::serial($bitMask));
|
|
|
- }
|
|
|
- } else {
|
|
|
- $bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);
|
|
|
- }
|
|
|
-
|
|
|
- if ($maskGenOnly)
|
|
|
- return;
|
|
|
-
|
|
|
- $d = $s;
|
|
|
-
|
|
|
- for ($y = 0; $y < $width; $y++) {
|
|
|
- for ($x = 0; $x < $width; $x++) {
|
|
|
- if ($bitMask[$y][$x] == 1) {
|
|
|
- $d[$y][$x] = chr(ord($s[$y][$x]) ^ (int) $bitMask[$y][$x]);
|
|
|
- }
|
|
|
- $b += (int) (ord($d[$y][$x]) & 1);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- return $b;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function makeMask($width, $frame, $maskNo, $level) {
|
|
|
- $masked = array_fill(0, $width, str_repeat("\0", $width));
|
|
|
- $this->makeMaskNo($maskNo, $width, $frame, $masked);
|
|
|
- $this->writeFormatInformation($width, $masked, $maskNo, $level);
|
|
|
-
|
|
|
- return $masked;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function calcN1N3($length) {
|
|
|
- $demerit = 0;
|
|
|
-
|
|
|
- for ($i = 0; $i < $length; $i++) {
|
|
|
-
|
|
|
- if ($this->runLength[$i] >= 5) {
|
|
|
- $demerit += (N1 + ($this->runLength[$i] - 5));
|
|
|
- }
|
|
|
- if ($i & 1) {
|
|
|
- if (($i >= 3) && ($i < ($length - 2)) && ($this->runLength[$i] % 3 == 0)) {
|
|
|
- $fact = (int) ($this->runLength[$i] / 3);
|
|
|
- if (($this->runLength[$i - 2] == $fact) &&
|
|
|
- ($this->runLength[$i - 1] == $fact) &&
|
|
|
- ($this->runLength[$i + 1] == $fact) &&
|
|
|
- ($this->runLength[$i + 2] == $fact)) {
|
|
|
- if (($this->runLength[$i - 3] < 0) || ($this->runLength[$i - 3] >= (4 * $fact))) {
|
|
|
- $demerit += N3;
|
|
|
- } else if ((($i + 3) >= $length) || ($this->runLength[$i + 3] >= (4 * $fact))) {
|
|
|
- $demerit += N3;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- return $demerit;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function evaluateSymbol($width, $frame) {
|
|
|
- $head = 0;
|
|
|
- $demerit = 0;
|
|
|
-
|
|
|
- for ($y = 0; $y < $width; $y++) {
|
|
|
- $head = 0;
|
|
|
- $this->runLength[0] = 1;
|
|
|
-
|
|
|
- $frameY = $frame[$y];
|
|
|
-
|
|
|
- if ($y > 0)
|
|
|
- $frameYM = $frame[$y - 1];
|
|
|
-
|
|
|
- for ($x = 0; $x < $width; $x++) {
|
|
|
- if (($x > 0) && ($y > 0)) {
|
|
|
- $b22 = ord($frameY[$x]) & ord($frameY[$x - 1]) & ord($frameYM[$x]) & ord($frameYM[$x - 1]);
|
|
|
- $w22 = ord($frameY[$x]) | ord($frameY[$x - 1]) | ord($frameYM[$x]) | ord($frameYM[$x - 1]);
|
|
|
-
|
|
|
- if (($b22 | ($w22 ^ 1)) & 1) {
|
|
|
- $demerit += N2;
|
|
|
- }
|
|
|
- }
|
|
|
- if (($x == 0) && (ord($frameY[$x]) & 1)) {
|
|
|
- $this->runLength[0] = -1;
|
|
|
- $head = 1;
|
|
|
- $this->runLength[$head] = 1;
|
|
|
- } else if ($x > 0) {
|
|
|
- if ((ord($frameY[$x]) ^ ord($frameY[$x - 1])) & 1) {
|
|
|
- $head++;
|
|
|
- $this->runLength[$head] = 1;
|
|
|
- } else {
|
|
|
- $this->runLength[$head] ++;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- $demerit += $this->calcN1N3($head + 1);
|
|
|
- }
|
|
|
-
|
|
|
- for ($x = 0; $x < $width; $x++) {
|
|
|
- $head = 0;
|
|
|
- $this->runLength[0] = 1;
|
|
|
-
|
|
|
- for ($y = 0; $y < $width; $y++) {
|
|
|
- if ($y == 0 && (ord($frame[$y][$x]) & 1)) {
|
|
|
- $this->runLength[0] = -1;
|
|
|
- $head = 1;
|
|
|
- $this->runLength[$head] = 1;
|
|
|
- } else if ($y > 0) {
|
|
|
- if ((ord($frame[$y][$x]) ^ ord($frame[$y - 1][$x])) & 1) {
|
|
|
- $head++;
|
|
|
- $this->runLength[$head] = 1;
|
|
|
- } else {
|
|
|
- $this->runLength[$head] ++;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- $demerit += $this->calcN1N3($head + 1);
|
|
|
- }
|
|
|
-
|
|
|
- return $demerit;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function mask($width, $frame, $level) {
|
|
|
- $minDemerit = PHP_INT_MAX;
|
|
|
- $bestMaskNum = 0;
|
|
|
- $bestMask = array();
|
|
|
-
|
|
|
- $checked_masks = array(0, 1, 2, 3, 4, 5, 6, 7);
|
|
|
-
|
|
|
- if (QR_FIND_FROM_RANDOM !== false) {
|
|
|
-
|
|
|
- $howManuOut = 8 - (QR_FIND_FROM_RANDOM % 9);
|
|
|
- for ($i = 0; $i < $howManuOut; $i++) {
|
|
|
- $remPos = rand(0, count($checked_masks) - 1);
|
|
|
- unset($checked_masks[$remPos]);
|
|
|
- $checked_masks = array_values($checked_masks);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- $bestMask = $frame;
|
|
|
-
|
|
|
- foreach ($checked_masks as $i) {
|
|
|
- $mask = array_fill(0, $width, str_repeat("\0", $width));
|
|
|
-
|
|
|
- $demerit = 0;
|
|
|
- $blacks = 0;
|
|
|
- $blacks = $this->makeMaskNo($i, $width, $frame, $mask);
|
|
|
- $blacks += $this->writeFormatInformation($width, $mask, $i, $level);
|
|
|
- $blacks = (int) (100 * $blacks / ($width * $width));
|
|
|
- $demerit = (int) ((int) (abs($blacks - 50) / 5) * N4);
|
|
|
- $demerit += $this->evaluateSymbol($width, $mask);
|
|
|
-
|
|
|
- if ($demerit < $minDemerit) {
|
|
|
- $minDemerit = $demerit;
|
|
|
- $bestMask = $mask;
|
|
|
- $bestMaskNum = $i;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- return $bestMask;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
-}
|
|
|
-
|
|
|
-//---- qrencode.php -----------------------------
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-/*
|
|
|
- * PHP QR Code encoder
|
|
|
- *
|
|
|
- * Main encoder classes.
|
|
|
- *
|
|
|
- * Based on libqrencode C library distributed under LGPL 2.1
|
|
|
- * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
|
|
|
- *
|
|
|
- * PHP QR Code is distributed under LGPL 3
|
|
|
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
|
|
|
- *
|
|
|
- * This library is free software; you can redistribute it and/or
|
|
|
- * modify it under the terms of the GNU Lesser General Public
|
|
|
- * License as published by the Free Software Foundation; either
|
|
|
- * version 3 of the License, or any later version.
|
|
|
- *
|
|
|
- * This library is distributed in the hope that it will be useful,
|
|
|
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
- * Lesser General Public License for more details.
|
|
|
- *
|
|
|
- * You should have received a copy of the GNU Lesser General Public
|
|
|
- * License along with this library; if not, write to the Free Software
|
|
|
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
- */
|
|
|
-
|
|
|
-class QRrsblock {
|
|
|
-
|
|
|
- public $dataLength;
|
|
|
- public $data = array();
|
|
|
- public $eccLength;
|
|
|
- public $ecc = array();
|
|
|
-
|
|
|
- public function __construct($dl, $data, $el, &$ecc, QRrsItem $rs) {
|
|
|
- $rs->encode_rs_char($data, $ecc);
|
|
|
-
|
|
|
- $this->dataLength = $dl;
|
|
|
- $this->data = $data;
|
|
|
- $this->eccLength = $el;
|
|
|
- $this->ecc = $ecc;
|
|
|
- }
|
|
|
-
|
|
|
-}
|
|
|
-
|
|
|
-;
|
|
|
-
|
|
|
-//##########################################################################
|
|
|
-
|
|
|
-class QRrawcode {
|
|
|
-
|
|
|
- public $version;
|
|
|
- public $datacode = array();
|
|
|
- public $ecccode = array();
|
|
|
- public $blocks;
|
|
|
- public $rsblocks = array(); //of RSblock
|
|
|
- public $count;
|
|
|
- public $dataLength;
|
|
|
- public $eccLength;
|
|
|
- public $b1;
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function __construct(QRinput $input) {
|
|
|
- $spec = array(0, 0, 0, 0, 0);
|
|
|
-
|
|
|
- $this->datacode = $input->getByteStream();
|
|
|
- if (is_null($this->datacode)) {
|
|
|
- throw new Exception('null imput string');
|
|
|
- }
|
|
|
-
|
|
|
- QRspec::getEccSpec($input->getVersion(), $input->getErrorCorrectionLevel(), $spec);
|
|
|
-
|
|
|
- $this->version = $input->getVersion();
|
|
|
- $this->b1 = QRspec::rsBlockNum1($spec);
|
|
|
- $this->dataLength = QRspec::rsDataLength($spec);
|
|
|
- $this->eccLength = QRspec::rsEccLength($spec);
|
|
|
- $this->ecccode = array_fill(0, $this->eccLength, 0);
|
|
|
- $this->blocks = QRspec::rsBlockNum($spec);
|
|
|
-
|
|
|
- $ret = $this->init($spec);
|
|
|
- if ($ret < 0) {
|
|
|
- throw new Exception('block alloc error');
|
|
|
- return null;
|
|
|
- }
|
|
|
-
|
|
|
- $this->count = 0;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function init(array $spec) {
|
|
|
- $dl = QRspec::rsDataCodes1($spec);
|
|
|
- $el = QRspec::rsEccCodes1($spec);
|
|
|
- $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
|
|
|
-
|
|
|
-
|
|
|
- $blockNo = 0;
|
|
|
- $dataPos = 0;
|
|
|
- $eccPos = 0;
|
|
|
- for ($i = 0; $i < QRspec::rsBlockNum1($spec); $i++) {
|
|
|
- $ecc = array_slice($this->ecccode, $eccPos);
|
|
|
- $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs);
|
|
|
- $this->ecccode = array_merge(array_slice($this->ecccode, 0, $eccPos), $ecc);
|
|
|
-
|
|
|
- $dataPos += $dl;
|
|
|
- $eccPos += $el;
|
|
|
- $blockNo++;
|
|
|
- }
|
|
|
-
|
|
|
- if (QRspec::rsBlockNum2($spec) == 0)
|
|
|
- return 0;
|
|
|
-
|
|
|
- $dl = QRspec::rsDataCodes2($spec);
|
|
|
- $el = QRspec::rsEccCodes2($spec);
|
|
|
- $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
|
|
|
-
|
|
|
- if ($rs == NULL)
|
|
|
- return -1;
|
|
|
-
|
|
|
- for ($i = 0; $i < QRspec::rsBlockNum2($spec); $i++) {
|
|
|
- $ecc = array_slice($this->ecccode, $eccPos);
|
|
|
- $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs);
|
|
|
- $this->ecccode = array_merge(array_slice($this->ecccode, 0, $eccPos), $ecc);
|
|
|
-
|
|
|
- $dataPos += $dl;
|
|
|
- $eccPos += $el;
|
|
|
- $blockNo++;
|
|
|
- }
|
|
|
-
|
|
|
- return 0;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function getCode() {
|
|
|
- $ret;
|
|
|
-
|
|
|
- if ($this->count < $this->dataLength) {
|
|
|
- $row = $this->count % $this->blocks;
|
|
|
- $col = $this->count / $this->blocks;
|
|
|
- if ($col >= $this->rsblocks[0]->dataLength) {
|
|
|
- $row += $this->b1;
|
|
|
- }
|
|
|
- $ret = $this->rsblocks[$row]->data[$col];
|
|
|
- } else if ($this->count < $this->dataLength + $this->eccLength) {
|
|
|
- $row = ($this->count - $this->dataLength) % $this->blocks;
|
|
|
- $col = ($this->count - $this->dataLength) / $this->blocks;
|
|
|
- $ret = $this->rsblocks[$row]->ecc[$col];
|
|
|
- } else {
|
|
|
- return 0;
|
|
|
- }
|
|
|
- $this->count++;
|
|
|
-
|
|
|
- return $ret;
|
|
|
- }
|
|
|
-
|
|
|
-}
|
|
|
-
|
|
|
-//##########################################################################
|
|
|
-
|
|
|
-class QRcode {
|
|
|
-
|
|
|
- public $version;
|
|
|
- public $width;
|
|
|
- public $data;
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function encodeMask(QRinput $input, $mask) {
|
|
|
- if ($input->getVersion() < 0 || $input->getVersion() > QRSPEC_VERSION_MAX) {
|
|
|
- throw new Exception('wrong version');
|
|
|
- }
|
|
|
- if ($input->getErrorCorrectionLevel() > QR_ECLEVEL_H) {
|
|
|
- throw new Exception('wrong level');
|
|
|
- }
|
|
|
-
|
|
|
- $raw = new QRrawcode($input);
|
|
|
-
|
|
|
- QRtools::markTime('after_raw');
|
|
|
-
|
|
|
- $version = $raw->version;
|
|
|
- $width = QRspec::getWidth($version);
|
|
|
- $frame = QRspec::newFrame($version);
|
|
|
-
|
|
|
- $filler = new FrameFiller($width, $frame);
|
|
|
- if (is_null($filler)) {
|
|
|
- return NULL;
|
|
|
- }
|
|
|
-
|
|
|
- // inteleaved data and ecc codes
|
|
|
- for ($i = 0; $i < $raw->dataLength + $raw->eccLength; $i++) {
|
|
|
- $code = $raw->getCode();
|
|
|
- $bit = 0x80;
|
|
|
- for ($j = 0; $j < 8; $j++) {
|
|
|
- $addr = $filler->next();
|
|
|
- $filler->setFrameAt($addr, 0x02 | (($bit & $code) != 0));
|
|
|
- $bit = $bit >> 1;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- QRtools::markTime('after_filler');
|
|
|
-
|
|
|
- unset($raw);
|
|
|
-
|
|
|
- // remainder bits
|
|
|
- $j = QRspec::getRemainder($version);
|
|
|
- for ($i = 0; $i < $j; $i++) {
|
|
|
- $addr = $filler->next();
|
|
|
- $filler->setFrameAt($addr, 0x02);
|
|
|
- }
|
|
|
-
|
|
|
- $frame = $filler->frame;
|
|
|
- unset($filler);
|
|
|
-
|
|
|
-
|
|
|
- // masking
|
|
|
- $maskObj = new QRmask();
|
|
|
- if ($mask < 0) {
|
|
|
-
|
|
|
- if (QR_FIND_BEST_MASK) {
|
|
|
- $masked = $maskObj->mask($width, $frame, $input->getErrorCorrectionLevel());
|
|
|
- } else {
|
|
|
- $masked = $maskObj->makeMask($width, $frame, (intval(QR_DEFAULT_MASK) % 8), $input->getErrorCorrectionLevel());
|
|
|
- }
|
|
|
- } else {
|
|
|
- $masked = $maskObj->makeMask($width, $frame, $mask, $input->getErrorCorrectionLevel());
|
|
|
- }
|
|
|
-
|
|
|
- if ($masked == NULL) {
|
|
|
- return NULL;
|
|
|
- }
|
|
|
-
|
|
|
- QRtools::markTime('after_mask');
|
|
|
-
|
|
|
- $this->version = $version;
|
|
|
- $this->width = $width;
|
|
|
- $this->data = $masked;
|
|
|
-
|
|
|
- return $this;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function encodeInput(QRinput $input) {
|
|
|
- return $this->encodeMask($input, -1);
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function encodeString8bit($string, $version, $level) {
|
|
|
- if (string == NULL) {
|
|
|
- throw new Exception('empty string!');
|
|
|
- return NULL;
|
|
|
- }
|
|
|
-
|
|
|
- $input = new QRinput($version, $level);
|
|
|
- if ($input == NULL)
|
|
|
- return NULL;
|
|
|
-
|
|
|
- $ret = $input->append($input, QR_MODE_8, strlen($string), str_split($string));
|
|
|
- if ($ret < 0) {
|
|
|
- unset($input);
|
|
|
- return NULL;
|
|
|
- }
|
|
|
- return $this->encodeInput($input);
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function encodeString($string, $version, $level, $hint, $casesensitive) {
|
|
|
-
|
|
|
- if ($hint != QR_MODE_8 && $hint != QR_MODE_KANJI) {
|
|
|
- throw new Exception('bad hint');
|
|
|
- return NULL;
|
|
|
- }
|
|
|
-
|
|
|
- $input = new QRinput($version, $level);
|
|
|
- if ($input == NULL)
|
|
|
- return NULL;
|
|
|
-
|
|
|
- $ret = QRsplit::splitStringToQRinput($string, $input, $hint, $casesensitive);
|
|
|
- if ($ret < 0) {
|
|
|
- return NULL;
|
|
|
- }
|
|
|
-
|
|
|
- return $this->encodeInput($input);
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function png($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 1, $saveandprint = false) {
|
|
|
- $enc = QRencode::factory($level, $size, $margin);
|
|
|
- return $enc->encodePNG($text, $outfile, $saveandprint = false);
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function text($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) {
|
|
|
- $enc = QRencode::factory($level, $size, $margin);
|
|
|
- return $enc->encode($text, $outfile);
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function raw($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) {
|
|
|
- $enc = QRencode::factory($level, $size, $margin);
|
|
|
- return $enc->encodeRAW($text, $outfile);
|
|
|
- }
|
|
|
-
|
|
|
-}
|
|
|
-
|
|
|
-//##########################################################################
|
|
|
-
|
|
|
-class FrameFiller {
|
|
|
-
|
|
|
- public $width;
|
|
|
- public $frame;
|
|
|
- public $x;
|
|
|
- public $y;
|
|
|
- public $dir;
|
|
|
- public $bit;
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function __construct($width, &$frame) {
|
|
|
- $this->width = $width;
|
|
|
- $this->frame = $frame;
|
|
|
- $this->x = $width - 1;
|
|
|
- $this->y = $width - 1;
|
|
|
- $this->dir = -1;
|
|
|
- $this->bit = -1;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function setFrameAt($at, $val) {
|
|
|
- $this->frame[$at['y']][$at['x']] = chr($val);
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function getFrameAt($at) {
|
|
|
- return ord($this->frame[$at['y']][$at['x']]);
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function next() {
|
|
|
- do {
|
|
|
-
|
|
|
- if ($this->bit == -1) {
|
|
|
- $this->bit = 0;
|
|
|
- return array('x' => $this->x, 'y' => $this->y);
|
|
|
- }
|
|
|
-
|
|
|
- $x = $this->x;
|
|
|
- $y = $this->y;
|
|
|
- $w = $this->width;
|
|
|
-
|
|
|
- if ($this->bit == 0) {
|
|
|
- $x--;
|
|
|
- $this->bit++;
|
|
|
- } else {
|
|
|
- $x++;
|
|
|
- $y += $this->dir;
|
|
|
- $this->bit--;
|
|
|
- }
|
|
|
-
|
|
|
- if ($this->dir < 0) {
|
|
|
- if ($y < 0) {
|
|
|
- $y = 0;
|
|
|
- $x -= 2;
|
|
|
- $this->dir = 1;
|
|
|
- if ($x == 6) {
|
|
|
- $x--;
|
|
|
- $y = 9;
|
|
|
- }
|
|
|
- }
|
|
|
- } else {
|
|
|
- if ($y == $w) {
|
|
|
- $y = $w - 1;
|
|
|
- $x -= 2;
|
|
|
- $this->dir = -1;
|
|
|
- if ($x == 6) {
|
|
|
- $x--;
|
|
|
- $y -= 8;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- if ($x < 0 || $y < 0)
|
|
|
- return null;
|
|
|
-
|
|
|
- $this->x = $x;
|
|
|
- $this->y = $y;
|
|
|
- } while (ord($this->frame[$y][$x]) & 0x80);
|
|
|
-
|
|
|
- return array('x' => $x, 'y' => $y);
|
|
|
- }
|
|
|
-
|
|
|
-}
|
|
|
-
|
|
|
-;
|
|
|
-
|
|
|
-//##########################################################################
|
|
|
-
|
|
|
-class QRencode {
|
|
|
-
|
|
|
- public $casesensitive = true;
|
|
|
- public $eightbit = false;
|
|
|
- public $version = 0;
|
|
|
- public $size = 3;
|
|
|
- public $margin = 4;
|
|
|
- public $structured = 0; // not supported yet
|
|
|
- public $level = QR_ECLEVEL_L;
|
|
|
- public $hint = QR_MODE_8;
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public static function factory($level = QR_ECLEVEL_L, $size = 3, $margin = 4) {
|
|
|
- $enc = new QRencode();
|
|
|
- $enc->size = $size;
|
|
|
- $enc->margin = $margin;
|
|
|
-
|
|
|
- switch ($level . '') {
|
|
|
- case '0':
|
|
|
- case '1':
|
|
|
- case '2':
|
|
|
- case '3':
|
|
|
- $enc->level = $level;
|
|
|
- break;
|
|
|
- case 'l':
|
|
|
- case 'L':
|
|
|
- $enc->level = QR_ECLEVEL_L;
|
|
|
- break;
|
|
|
- case 'm':
|
|
|
- case 'M':
|
|
|
- $enc->level = QR_ECLEVEL_M;
|
|
|
- break;
|
|
|
- case 'q':
|
|
|
- case 'Q':
|
|
|
- $enc->level = QR_ECLEVEL_Q;
|
|
|
- break;
|
|
|
- case 'h':
|
|
|
- case 'H':
|
|
|
- $enc->level = QR_ECLEVEL_H;
|
|
|
- break;
|
|
|
- }
|
|
|
-
|
|
|
- return $enc;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function encodeRAW($intext, $outfile = false) {
|
|
|
- $code = new QRcode();
|
|
|
-
|
|
|
- if ($this->eightbit) {
|
|
|
- $code->encodeString8bit($intext, $this->version, $this->level);
|
|
|
- } else {
|
|
|
- $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive);
|
|
|
- }
|
|
|
-
|
|
|
- return $code->data;
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function encode($intext, $outfile = false) {
|
|
|
- $code = new QRcode();
|
|
|
-
|
|
|
- if ($this->eightbit) {
|
|
|
- $code->encodeString8bit($intext, $this->version, $this->level);
|
|
|
- } else {
|
|
|
- $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive);
|
|
|
- }
|
|
|
-
|
|
|
- QRtools::markTime('after_encode');
|
|
|
-
|
|
|
- if ($outfile !== false) {
|
|
|
- file_put_contents($outfile, join("\n", QRtools::binarize($code->data)));
|
|
|
- } else {
|
|
|
- return QRtools::binarize($code->data);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- //----------------------------------------------------------------------
|
|
|
- public function encodePNG($intext, $outfile = false, $saveandprint = false) {
|
|
|
- try {
|
|
|
-
|
|
|
- ob_start();
|
|
|
- $tab = $this->encode($intext);
|
|
|
- $err = ob_get_contents();
|
|
|
- ob_end_clean();
|
|
|
-
|
|
|
- if ($err != '')
|
|
|
- QRtools::log($outfile, $err);
|
|
|
-
|
|
|
- $maxSize = (int) (QR_PNG_MAXIMUM_SIZE / (count($tab) + 2 * $this->margin));
|
|
|
-
|
|
|
- QRimage::png($tab, $outfile, min(max(1, $this->size), $maxSize), $this->margin, $saveandprint);
|
|
|
- } catch (Exception $e) {
|
|
|
-
|
|
|
- QRtools::log($outfile, $e->getMessage());
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
-}
|
邹景立