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<?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 */
namespace PHPQRCode;
use Exception;
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 = Constants::QR_ECLEVEL_L; public $hint = Constants::QR_MODE_8;
//---------------------------------------------------------------------- public static function factory($level = Constants::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 = Constants::QR_ECLEVEL_L; break; case 'm': case 'M': $enc->level = Constants::QR_ECLEVEL_M; break; case 'q': case 'Q': $enc->level = Constants::QR_ECLEVEL_Q; break; case 'h': case 'H': $enc->level = Constants::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, "ERROR: " . $err);
$maxSize = (int)(Constants::QR_PNG_MAXIMUM_SIZE / (count($tab)+2*$this->margin));
QRimage::png($tab, $outfile, min(max(1, $this->size), $maxSize), $this->margin,$saveandprint); } catch (Exception $e) { echo $e->getMessage(); die();
QRtools::log($outfile, $e->getMessage()); } } }
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