git.wh0rd.org / tt-rss.git / blame
| Commit | Line | Data |
|---|---|---|
| fb70f26e AD |
1 | <?php\r |
| 2 | \r | |
| 3 | /*\r | |
| 4 | * PHP QR Code encoder\r | |
| 5 | *\r | |
| 6 | * Common constants\r | |
| 7 | *\r | |
| 8 | * Based on libqrencode C library distributed under LGPL 2.1\r | |
| 9 | * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>\r | |
| 10 | *\r | |
| 11 | * PHP QR Code is distributed under LGPL 3\r | |
| 12 | * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>\r | |
| 13 | *\r | |
| 14 | * This library is free software; you can redistribute it and/or\r | |
| 15 | * modify it under the terms of the GNU Lesser General Public\r | |
| 16 | * License as published by the Free Software Foundation; either\r | |
| 17 | * version 3 of the License, or any later version.\r | |
| 18 | *\r | |
| 19 | * This library is distributed in the hope that it will be useful,\r | |
| 20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of\r | |
| 21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\r | |
| 22 | * Lesser General Public License for more details.\r | |
| 23 | *\r | |
| 24 | * You should have received a copy of the GNU Lesser General Public\r | |
| 25 | * License along with this library; if not, write to the Free Software\r | |
| 26 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA\r | |
| 27 | */\r | |
| 28 | \r | |
| 29 | // Encoding modes\r | |
| 30 | \r | |
| 31 | define('QR_MODE_NUL', -1);\r | |
| 32 | define('QR_MODE_NUM', 0);\r | |
| 33 | define('QR_MODE_AN', 1);\r | |
| 34 | define('QR_MODE_8', 2);\r | |
| 35 | define('QR_MODE_KANJI', 3);\r | |
| 36 | define('QR_MODE_STRUCTURE', 4);\r | |
| 37 | \r | |
| 38 | // Levels of error correction.\r | |
| 39 | \r | |
| 40 | define('QR_ECLEVEL_L', 0);\r | |
| 41 | define('QR_ECLEVEL_M', 1);\r | |
| 42 | define('QR_ECLEVEL_Q', 2);\r | |
| 43 | define('QR_ECLEVEL_H', 3);\r | |
| 44 | \r | |
| 45 | // Supported output formats\r | |
| 46 | \r | |
| 47 | define('QR_FORMAT_TEXT', 0);\r | |
| 48 | define('QR_FORMAT_PNG', 1);\r | |
| 49 | \r | |
| 50 | class qrstr {\r | |
| 51 | public static function set(&$srctab, $x, $y, $repl, $replLen = false) {\r | |
| 52 | $srctab[$y] = substr_replace($srctab[$y], ($replLen !== false)?substr($repl,0,$replLen):$repl, $x, ($replLen !== false)?$replLen:strlen($repl));\r | |
| 53 | }\r | |
| 54 | } |