Upload files to "qrcode"
Signed-off-by: kevinowino869 <kevinowino869@www.codelab.nestict.africa>
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qrcode/README
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45
qrcode/README
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This is PHP implementation of QR Code 2-D barcode generator. It is pure-php
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LGPL-licensed implementation based on C libqrencode by Kentaro Fukuchi.
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== LICENSING ==
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Copyright (C) 2010 by Dominik Dzienia
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This library is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the Free
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Software Foundation; either version 3 of the License, or any later version.
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This library is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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PARTICULAR PURPOSE. See the GNU Lesser General Public License (LICENSE file)
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for more details.
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You should have received a copy of the GNU Lesser General Public License along
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with this library; if not, write to the Free Software Foundation, Inc., 51
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Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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== INSTALATION AND USAGE ==
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* INSTALL file
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* http://sourceforge.net/apps/mediawiki/phpqrcode/index.php?title=Main_Page
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== CONTACT ==
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Fell free to contact me via e-mail (deltalab at poczta dot fm) or using
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folowing project pages:
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* http://sourceforge.net/projects/phpqrcode/
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* http://phpqrcode.sourceforge.net/
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== ACKNOWLEDGMENTS ==
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Based on C libqrencode library (ver. 3.1.1)
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Copyright (C) 2006-2010 by Kentaro Fukuchi
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http://megaui.net/fukuchi/works/qrencode/index.en.html
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QR Code is registered trademarks of DENSO WAVE INCORPORATED in JAPAN and other
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countries.
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Reed-Solomon code encoder is written by Phil Karn, KA9Q.
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Copyright (C) 2002, 2003, 2004, 2006 Phil Karn, KA9Q
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2
qrcode/VERSION
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2
qrcode/VERSION
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1.1.4
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2010100721
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311
qrcode/qrsplit.php
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311
qrcode/qrsplit.php
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<?php
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/*
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* PHP QR Code encoder
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*
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* Input splitting classes
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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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class QRsplit {
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public $dataStr = '';
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public $input;
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public $modeHint;
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//----------------------------------------------------------------------
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public function __construct($dataStr, $input, $modeHint)
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{
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$this->dataStr = $dataStr;
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$this->input = $input;
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$this->modeHint = $modeHint;
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}
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//----------------------------------------------------------------------
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public static function isdigitat($str, $pos)
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{
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if ($pos >= strlen($str))
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return false;
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return ((ord($str[$pos]) >= ord('0'))&&(ord($str[$pos]) <= ord('9')));
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}
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//----------------------------------------------------------------------
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public static function isalnumat($str, $pos)
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{
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if ($pos >= strlen($str))
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return false;
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return (QRinput::lookAnTable(ord($str[$pos])) >= 0);
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}
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//----------------------------------------------------------------------
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public function identifyMode($pos)
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{
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if ($pos >= strlen($this->dataStr))
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return QR_MODE_NUL;
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$c = $this->dataStr[$pos];
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if(self::isdigitat($this->dataStr, $pos)) {
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return QR_MODE_NUM;
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} else if(self::isalnumat($this->dataStr, $pos)) {
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return QR_MODE_AN;
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} else if($this->modeHint == QR_MODE_KANJI) {
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if ($pos+1 < strlen($this->dataStr))
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{
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$d = $this->dataStr[$pos+1];
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$word = (ord($c) << 8) | ord($d);
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if(($word >= 0x8140 && $word <= 0x9ffc) || ($word >= 0xe040 && $word <= 0xebbf)) {
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return QR_MODE_KANJI;
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}
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}
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}
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return QR_MODE_8;
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}
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//----------------------------------------------------------------------
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public function eatNum()
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{
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$ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());
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$p = 0;
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while(self::isdigitat($this->dataStr, $p)) {
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$p++;
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}
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$run = $p;
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$mode = $this->identifyMode($p);
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if($mode == QR_MODE_8) {
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$dif = QRinput::estimateBitsModeNum($run) + 4 + $ln
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+ QRinput::estimateBitsMode8(1) // + 4 + l8
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- QRinput::estimateBitsMode8($run + 1); // - 4 - l8
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if($dif > 0) {
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return $this->eat8();
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}
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}
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if($mode == QR_MODE_AN) {
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$dif = QRinput::estimateBitsModeNum($run) + 4 + $ln
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+ QRinput::estimateBitsModeAn(1) // + 4 + la
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- QRinput::estimateBitsModeAn($run + 1);// - 4 - la
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if($dif > 0) {
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return $this->eatAn();
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}
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}
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$ret = $this->input->append(QR_MODE_NUM, $run, str_split($this->dataStr));
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if($ret < 0)
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return -1;
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return $run;
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}
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//----------------------------------------------------------------------
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public function eatAn()
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{
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$la = QRspec::lengthIndicator(QR_MODE_AN, $this->input->getVersion());
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$ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());
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$p = 0;
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while(self::isalnumat($this->dataStr, $p)) {
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if(self::isdigitat($this->dataStr, $p)) {
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$q = $p;
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while(self::isdigitat($this->dataStr, $q)) {
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$q++;
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}
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$dif = QRinput::estimateBitsModeAn($p) // + 4 + la
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+ QRinput::estimateBitsModeNum($q - $p) + 4 + $ln
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- QRinput::estimateBitsModeAn($q); // - 4 - la
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if($dif < 0) {
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break;
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} else {
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$p = $q;
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}
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} else {
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$p++;
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}
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}
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$run = $p;
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if(!self::isalnumat($this->dataStr, $p)) {
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$dif = QRinput::estimateBitsModeAn($run) + 4 + $la
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+ QRinput::estimateBitsMode8(1) // + 4 + l8
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- QRinput::estimateBitsMode8($run + 1); // - 4 - l8
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if($dif > 0) {
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return $this->eat8();
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}
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}
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$ret = $this->input->append(QR_MODE_AN, $run, str_split($this->dataStr));
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if($ret < 0)
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return -1;
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return $run;
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}
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//----------------------------------------------------------------------
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public function eatKanji()
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{
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$p = 0;
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while($this->identifyMode($p) == QR_MODE_KANJI) {
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$p += 2;
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}
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$ret = $this->input->append(QR_MODE_KANJI, $p, str_split($this->dataStr));
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if($ret < 0)
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return -1;
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return $run;
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}
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//----------------------------------------------------------------------
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public function eat8()
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{
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$la = QRspec::lengthIndicator(QR_MODE_AN, $this->input->getVersion());
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$ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());
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$p = 1;
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$dataStrLen = strlen($this->dataStr);
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while($p < $dataStrLen) {
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$mode = $this->identifyMode($p);
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if($mode == QR_MODE_KANJI) {
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break;
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}
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if($mode == QR_MODE_NUM) {
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$q = $p;
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while(self::isdigitat($this->dataStr, $q)) {
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$q++;
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}
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$dif = QRinput::estimateBitsMode8($p) // + 4 + l8
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+ QRinput::estimateBitsModeNum($q - $p) + 4 + $ln
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- QRinput::estimateBitsMode8($q); // - 4 - l8
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if($dif < 0) {
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break;
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} else {
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$p = $q;
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}
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} else if($mode == QR_MODE_AN) {
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$q = $p;
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while(self::isalnumat($this->dataStr, $q)) {
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$q++;
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}
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$dif = QRinput::estimateBitsMode8($p) // + 4 + l8
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+ QRinput::estimateBitsModeAn($q - $p) + 4 + $la
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- QRinput::estimateBitsMode8($q); // - 4 - l8
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if($dif < 0) {
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break;
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} else {
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$p = $q;
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}
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} else {
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$p++;
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}
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}
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$run = $p;
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$ret = $this->input->append(QR_MODE_8, $run, str_split($this->dataStr));
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if($ret < 0)
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return -1;
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return $run;
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}
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//----------------------------------------------------------------------
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public function splitString()
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{
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while (strlen($this->dataStr) > 0)
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{
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if($this->dataStr == '')
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return 0;
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$mode = $this->identifyMode(0);
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switch ($mode) {
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case QR_MODE_NUM: $length = $this->eatNum(); break;
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case QR_MODE_AN: $length = $this->eatAn(); break;
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case QR_MODE_KANJI:
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if ($hint == QR_MODE_KANJI)
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$length = $this->eatKanji();
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else $length = $this->eat8();
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break;
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default: $length = $this->eat8(); break;
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}
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if($length == 0) return 0;
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if($length < 0) return -1;
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$this->dataStr = substr($this->dataStr, $length);
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}
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}
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//----------------------------------------------------------------------
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public function toUpper()
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{
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$stringLen = strlen($this->dataStr);
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$p = 0;
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while ($p<$stringLen) {
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$mode = self::identifyMode(substr($this->dataStr, $p), $this->modeHint);
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if($mode == QR_MODE_KANJI) {
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$p += 2;
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} else {
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if (ord($this->dataStr[$p]) >= ord('a') && ord($this->dataStr[$p]) <= ord('z')) {
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$this->dataStr[$p] = chr(ord($this->dataStr[$p]) - 32);
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}
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$p++;
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}
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}
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return $this->dataStr;
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}
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//----------------------------------------------------------------------
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public static function splitStringToQRinput($string, QRinput $input, $modeHint, $casesensitive = true)
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{
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if(is_null($string) || $string == '\0' || $string == '') {
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throw new Exception('empty string!!!');
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}
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$split = new QRsplit($string, $input, $modeHint);
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if(!$casesensitive)
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$split->toUpper();
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return $split->splitString();
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}
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}
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172
qrcode/qrtools.php
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172
qrcode/qrtools.php
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<?php
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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
|
||||
* 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
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*/
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class QRtools {
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//----------------------------------------------------------------------
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public static function binarize($frame)
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{
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$len = count($frame);
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foreach ($frame as &$frameLine) {
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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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return $frame;
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}
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//----------------------------------------------------------------------
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public static function tcpdfBarcodeArray($code, $mode = 'QR,L', $tcPdfVersion = '4.5.037')
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{
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$barcode_array = array();
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if (!is_array($mode))
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$mode = explode(',', $mode);
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$eccLevel = 'L';
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if (count($mode) > 1) {
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$eccLevel = $mode[1];
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}
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$qrTab = QRcode::text($code, false, $eccLevel);
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$size = count($qrTab);
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$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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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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return $barcode_array;
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}
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//----------------------------------------------------------------------
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public static function clearCache()
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{
|
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self::$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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{
|
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QRtools::markTime('before_build_cache');
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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), $fileName, 1, 0);
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}
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$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, $bitMask, true);
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}
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||||
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||||
QRtools::markTime('after_build_cache');
|
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}
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//----------------------------------------------------------------------
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public static function log($outfile, $err)
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{
|
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if (QR_LOG_DIR !== false) {
|
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if ($err != '') {
|
||||
if ($outfile !== false) {
|
||||
file_put_contents(QR_LOG_DIR.basename($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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||||
public static function dumpMask($frame)
|
||||
{
|
||||
$width = count($frame);
|
||||
for($y=0;$y<$width;$y++) {
|
||||
for($x=0;$x<$width;$x++) {
|
||||
echo ord($frame[$y][$x]).',';
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
public static function markTime($markerId)
|
||||
{
|
||||
list($usec, $sec) = explode(" ", microtime());
|
||||
$time = ((float)$usec + (float)$sec);
|
||||
|
||||
if (!isset($GLOBALS['qr_time_bench']))
|
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$GLOBALS['qr_time_bench'] = array();
|
||||
|
||||
$GLOBALS['qr_time_bench'][$markerId] = $time;
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
public static function timeBenchmark()
|
||||
{
|
||||
self::markTime('finish');
|
||||
|
||||
$lastTime = 0;
|
||||
$startTime = 0;
|
||||
$p = 0;
|
||||
|
||||
echo '<table cellpadding="3" cellspacing="1">
|
||||
<thead><tr style="border-bottom:1px solid silver"><td colspan="2" style="text-align:center">BENCHMARK</td></tr></thead>
|
||||
<tbody>';
|
||||
|
||||
foreach($GLOBALS['qr_time_bench'] as $markerId=>$thisTime) {
|
||||
if ($p > 0) {
|
||||
echo '<tr><th style="text-align:right">till '.$markerId.': </th><td>'.number_format($thisTime-$lastTime, 6).'s</td></tr>';
|
||||
} else {
|
||||
$startTime = $thisTime;
|
||||
}
|
||||
|
||||
$p++;
|
||||
$lastTime = $thisTime;
|
||||
}
|
||||
|
||||
echo '</tbody><tfoot>
|
||||
<tr style="border-top:2px solid black"><th style="text-align:right">TOTAL: </th><td>'.number_format($lastTime-$startTime, 6).'s</td></tr>
|
||||
</tfoot>
|
||||
</table>';
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
//##########################################################################
|
||||
|
||||
QRtools::markTime('start');
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user