From 3fd785654372d493c031d9b541ab33a881023a32 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Fri, 26 Feb 2021 19:16:17 +0300
Subject: * switch to composer for qrcode and otp dependencies * move most
 OTP-related stuff into userhelper * remove old phpqrcode and otphp libraries

---
 lib/phpqrcode/qrtools.php | 172 ----------------------------------------------
 1 file changed, 172 deletions(-)
 delete mode 100644 lib/phpqrcode/qrtools.php

(limited to 'lib/phpqrcode/qrtools.php')

diff --git a/lib/phpqrcode/qrtools.php b/lib/phpqrcode/qrtools.php
deleted file mode 100644
index 3012db493..000000000
--- a/lib/phpqrcode/qrtools.php
+++ /dev/null
@@ -1,172 +0,0 @@
-<?php
-/*
- * PHP QR Code encoder
- *
- * Toolset, handy and debug utilites.
- *
- * 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
- */
-
-    class QRtools {
-    
-        //----------------------------------------------------------------------
-        public static function binarize($frame)
-        {
-            $len = count($frame);
-            foreach ($frame as &$frameLine) {
-                
-                for($i=0; $i<$len; $i++) {
-                    $frameLine[$i] = (ord($frameLine[$i])&1)?'1':'0';
-                }
-            }
-            
-            return $frame;
-        }
-        
-        //----------------------------------------------------------------------
-        public static function tcpdfBarcodeArray($code, $mode = 'QR,L', $tcPdfVersion = '4.5.037')
-        {
-            $barcode_array = array();
-            
-            if (!is_array($mode))
-                $mode = explode(',', $mode);
-                
-            $eccLevel = 'L';
-                
-            if (count($mode) > 1) {
-                $eccLevel = $mode[1];
-            }
-                
-            $qrTab = QRcode::text($code, false, $eccLevel);
-            $size = count($qrTab);
-                
-            $barcode_array['num_rows'] = $size;
-            $barcode_array['num_cols'] = $size;
-            $barcode_array['bcode'] = array();
-                
-            foreach ($qrTab as $line) {
-                $arrAdd = array();
-                foreach(str_split($line) as $char)
-                    $arrAdd[] = ($char=='1')?1:0;
-                $barcode_array['bcode'][] = $arrAdd;
-            }
-                    
-            return $barcode_array;
-        }
-        
-        //----------------------------------------------------------------------
-        public static function clearCache()
-        {
-            self::$frames = array();
-        }
-        
-        //----------------------------------------------------------------------
-        public static function buildCache()
-        {
-			QRtools::markTime('before_build_cache');
-			
-			$mask = new QRmask();
-            for ($a=1; $a <= QRSPEC_VERSION_MAX; $a++) {
-                $frame = QRspec::newFrame($a);
-                if (QR_IMAGE) {
-                    $fileName = QR_CACHE_DIR.'frame_'.$a.'.png';
-                    QRimage::png(self::binarize($frame), $fileName, 1, 0);
-                }
-				
-				$width = count($frame);
-				$bitMask = array_fill(0, $width, array_fill(0, $width, 0));
-				for ($maskNo=0; $maskNo<8; $maskNo++)
-					$mask->makeMaskNo($maskNo, $width, $frame, $bitMask, true);
-            }
-			
-			QRtools::markTime('after_build_cache');
-        }
-
-        //----------------------------------------------------------------------
-        public static function log($outfile, $err)
-        {
-            if (QR_LOG_DIR !== false) {
-                if ($err != '') {
-                    if ($outfile !== false) {
-                        file_put_contents(QR_LOG_DIR.basename($outfile).'-errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);
-                    } else {
-                        file_put_contents(QR_LOG_DIR.'errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);
-                    }
-                }    
-            }
-        }
-        
-        //----------------------------------------------------------------------
-        public static function dumpMask($frame) 
-        {
-            $width = count($frame);
-            for($y=0;$y<$width;$y++) {
-                for($x=0;$x<$width;$x++) {
-                    echo ord($frame[$y][$x]).',';
-                }
-            }
-        }
-        
-        //----------------------------------------------------------------------
-        public static function markTime($markerId)
-        {
-            list($usec, $sec) = explode(" ", microtime());
-            $time = ((float)$usec + (float)$sec);
-            
-            if (!isset($GLOBALS['qr_time_bench']))
-                $GLOBALS['qr_time_bench'] = array();
-            
-            $GLOBALS['qr_time_bench'][$markerId] = $time;
-        }
-        
-        //----------------------------------------------------------------------
-        public static function timeBenchmark()
-        {
-            self::markTime('finish');
-        
-            $lastTime = 0;
-            $startTime = 0;
-            $p = 0;
-
-            echo '<table cellpadding="3" cellspacing="1">
-                    <thead><tr style="border-bottom:1px solid silver"><td colspan="2" style="text-align:center">BENCHMARK</td></tr></thead>
-                    <tbody>';
-
-            foreach($GLOBALS['qr_time_bench'] as $markerId=>$thisTime) {
-                if ($p > 0) {
-                    echo '<tr><th style="text-align:right">till '.$markerId.': </th><td>'.number_format($thisTime-$lastTime, 6).'s</td></tr>';
-                } else {
-                    $startTime = $thisTime;
-                }
-                
-                $p++;
-                $lastTime = $thisTime;
-            }
-            
-            echo '</tbody><tfoot>
-                <tr style="border-top:2px solid black"><th style="text-align:right">TOTAL: </th><td>'.number_format($lastTime-$startTime, 6).'s</td></tr>
-            </tfoot>
-            </table>';
-        }
-        
-    }
-    
-    //##########################################################################
-    
-    QRtools::markTime('start');
-    
\ No newline at end of file
-- 
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