mirror of
https://github.com/hotspotbilling/phpnuxbill.git
synced 2024-11-11 01:34:03 +08:00
43 lines
No EOL
1.4 KiB
PHP
43 lines
No EOL
1.4 KiB
PHP
<?php
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/*
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* PHP QR Code encoder
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*
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* Exemplatory usage
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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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include "qrlib.php";
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//processing form input
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//remember to sanitize user input in real-life solution !!!
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$errorCorrectionLevel = 'L';
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if (isset($_REQUEST['level']) && in_array($_REQUEST['level'], array('L', 'M', 'Q', 'H')))
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$errorCorrectionLevel = $_REQUEST['level'];
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$matrixPointSize = 4;
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if (isset($_REQUEST['size']))
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$matrixPointSize = min(max((int)$_REQUEST['size'], 1), 10);
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//it's very important!
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if (trim($_REQUEST['data']) == '')
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die('?data=text');
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QRcode::png($_REQUEST['data'], false, $errorCorrectionLevel, $matrixPointSize, 2); |