Switching to using phpqrcode for QR code generation, as Google is due to shut down it's QR code generation API.

2015-02-24 22:41:58 +00:00
parent fd2b74a5f5
commit 4683e2bd3d
17 changed files with 4972 additions and 4 deletions
--- a/public/phpqrcode/qrconst.php
+++ b/public/phpqrcode/qrconst.php
@@ -0,0 +1,74 @@
+<?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) 2010-2013 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
+ */
+ 
+
+    /** \defgroup QR_CONST Global Constants
+    Constant used globally for function arguments.
+    Make PHP calls a little bit more clear, in place of missing (in dynamicaly typed language) enum types.
+    * @{ 
+    */
+     
+    /** @name QR-Code Encoding Modes */
+    /** @{ */
+    
+    /** null encoding, used when no encoding was speciffied yet */
+    define('QR_MODE_NUL', -1);   
+    /** Numerical encoding, only numbers (0-9) */	
+    define('QR_MODE_NUM', 0);   
+    /** AlphaNumerical encoding, numbers (0-9) uppercase text (A-Z) and few special characters (space, $, %, *, +, -, ., /, :) */    
+    define('QR_MODE_AN', 1);  
+    /** 8-bit encoding, raw 8 bit encoding */
+    define('QR_MODE_8', 2);    
+    /** Kanji encoding */	
+    define('QR_MODE_KANJI', 3);    
+    /** Structure, internal encoding for structure-related data */	
+    define('QR_MODE_STRUCTURE', 4); 
+    /**@}*/
+
+    /** @name QR-Code Levels of Error Correction 
+    Constants speciffy ECC level from lowest __L__ to the highest __H__. 
+    Higher levels are recomended for Outdoor-presented codes, but generates bigger codes.
+    */
+    /** @{*/
+	/** ~7% of codewords can be restored */
+    define('QR_ECLEVEL_L', 0); 
+	/** ~15% of codewords can be restored */
+    define('QR_ECLEVEL_M', 1); 
+	/** ~25% of codewords can be restored */
+    define('QR_ECLEVEL_Q', 2);
+	/** ~30% of codewords can be restored */
+    define('QR_ECLEVEL_H', 3);
+    /** @}*/
+   
+    /** @name QR-Code Supported output formats */
+    /** @{*/
+    define('QR_FORMAT_TEXT', 0);
+    define('QR_FORMAT_PNG',  1);
+    /** @}*/
+    
+    /** @}*/