You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
1.7 KiB
54 lines
1.7 KiB
<?php |
|
|
|
/* |
|
* PHP QR Code encoder |
|
* |
|
* Common constants |
|
* |
|
* 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 |
|
*/ |
|
|
|
// Encoding modes |
|
|
|
define('QR_MODE_NUL', -1); |
|
define('QR_MODE_NUM', 0); |
|
define('QR_MODE_AN', 1); |
|
define('QR_MODE_8', 2); |
|
define('QR_MODE_KANJI', 3); |
|
define('QR_MODE_STRUCTURE', 4); |
|
|
|
// Levels of error correction. |
|
|
|
define('QR_ECLEVEL_L', 0); |
|
define('QR_ECLEVEL_M', 1); |
|
define('QR_ECLEVEL_Q', 2); |
|
define('QR_ECLEVEL_H', 3); |
|
|
|
// Supported output formats |
|
|
|
define('QR_FORMAT_TEXT', 0); |
|
define('QR_FORMAT_PNG', 1); |
|
|
|
class qrstr { |
|
public static function set(&$srctab, $x, $y, $repl, $replLen = false) { |
|
$srctab[$y] = substr_replace($srctab[$y], ($replLen !== false)?substr($repl,0,$replLen):$repl, $x, ($replLen !== false)?$replLen:strlen($repl)); |
|
} |
|
}
|