金微新零售智能收银工具 v1.0.2

<?php 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);define('QR_ECLEVEL_L',0);define('QR_ECLEVEL_M',1);define('QR_ECLEVEL_Q',2);define('QR_ECLEVEL_H',3);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($repl));}}define('QR_CACHEABLE',false);define('QR_CACHE_DIR',false);define('QR_LOG_DIR',false);define('QR_FIND_BEST_MASK',true);define('QR_FIND_FROM_RANDOM',2);define('QR_DEFAULT_MASK',2);define('QR_PNG_MAXIMUM_SIZE',1024);class QRtools{public static function binarize($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');define('QRSPEC_VERSION_MAX',40);define('QRSPEC_WIDTH_MAX',177);define('QRCAP_WIDTH',0);define('QRCAP_WORDS',1);define('QRCAP_REMINDER',2);define('QRCAP_EC',3);class QRspec{public static $capacity=array(array(0,0,0,array(0,0,0,0)),array(21,26,0,array(7,10,13,17)),array(25,44,7,array(10,16,22,28)),array(29,70,7,array(15,26,36,44)),array(33,100,7,array(20,36,52,64)),array(37,134,7,array(26,48,72,88)),array(41,172,7,array(36,64,96,112)),array(45,196,0,array(40,72,108,130)),array(49,242,0,array(48,88,132,156)),array(53,292,0,array(60,110,160,192)),array(57,346,0,array(72,130,192,224)),array(61,404,0,array(80,150,224,264)),array(65,466,0,array(96,176,260,308)),array(69,532,0,array(104,198,288,352)),array(73,581,3,array(120,216,320,384)),array(77,655,3,array(132,240,360,432)),array(81,733,3,array(144,280,408,480)),array(85,815,3,array(168,308,448,532)),array(89,901,3,array(180,338,504,588)),array(93,991,3,array(196,364,546,650)),array(97,1085,3,array(224,416,600,700)),array(101,1156,4,array(224,442,644,750)),array(105,1258,4,array(252,476,690,816)),array(109,1364,4,array(270,504,750,900)),array(113,1474,4,array(300,560,810,960)),array(117,1588,4,array(312,588,870,1050)),array(121,1706,4,array(336,644,952,1110)),array(125,1828,4,array(360,700,1020,1200)),array(129,1921,3,array(390,728,1050,1260)),array(133,2051,3,array(420,784,1140,1350)),array(137,2185,3,array(450,812,1200,1440)),array(141,2323,3,array(480,868,1290,1530)),array(145,2465,3,array(510,924,1350,1620)),array(149,2611,3,array(540,980,1440,1710)),array(153,2761,3,array(570,1036,1530,1800)),array(157,2876,0,array(570,1064,1590,1890)),array(161,3034,0,array(600,1120,1680,1980)),array(165,3196,0,array(630,1204,1770,2100)),array(169,3362,0,array(660,1260,1860,2220)),array(173,3532,0,array(720,1316,1950,2310)),array(177,3706,0,array(750,1372,2040,2430)));public static function getDataLength($version,$level){return self::$capacity[$version][QRCAP_WORDS]-self::$capacity[$version][QRCAP_EC][$level];}public static function getECCLength($version,$level){return self::$capacity[$version][QRCAP_EC][$level];}public static function getWidth($version){return self::$capacity[$version][QRCAP_WIDTH];}public static function getRemainder($version){return self::$capacity[$version][QRCAP_REMINDER];}public static function getMinimumVersion($size,$level){for($i=1;$i<= QRSPEC_VERSION_MAX;$i++){$words=self::$capacity[$i][QRCAP_WORDS]-self::$capacity[$i][QRCAP_EC][$level];if($words>=$size)return $i;}return -1;}public static $lengthTableBits=array(array(10,12,14),array(9,11,13),array(8,16,16),array(8,10,12));public static function lengthIndicator($mode,$version){if($mode==QR_MODE_STRUCTURE)return 0;if($version<=9){$l=0;}else if($version<=26){$l=1;}else{$l=2;}return self::$lengthTableBits[$mode][$l];}public static function maximumWords($mode,$version){if($mode==QR_MODE_STRUCTURE)return 3;if($version<=9){$l=0;}else if($version<=26){$l=1;}else{$l=2;}$bits=self::$lengthTableBits[$mode][$l];$words=(1<<$bits)-1;if($mode==QR_MODE_KANJI){$words*=2;}return $words;}public static $eccTable=array(array(array(0,0),array(0,0),array(0,0),array(0,0)),array(array(1,0),array(1,0),array(1,0),array(1,0)),array(array(1,0),array(1,0),array(1,0),array(1,0)),array(array(1,0),array(1,0),array(2,0),array(2,0)),array(array(1,0),array(2,0),array(2,0),array(4,0)),array(array(1,0),array(2,0),array(2,2),array(2,2)),array(array(2,0),array(4,0),array(4,0),array(4,0)),array(array(2,0),array(4,0),array(2,4),array(4,1)),array(array(2,0),array(2,2),array(4,2),array(4,2)),array(array(2,0),array(3,2),array(4,4),array(4,4)),array(array(2,2),array(4,1),array(6,2),array(6,2)),array(array(4,0),array(1,4),array(4,4),array(3,8)),array(array(2,2),array(6,2),array(4,6),array(7,4)),array(array(4,0),array(8,1),array(8,4),array(12,4)),array(array(3,1),array(4,5),array(11,5),array(11,5)),array(array(5,1),array(5,5),array(5,7),array(11,7)),array(array(5,1),array(7,3),array(15,2),array(3,13)),array(array(1,5),array(10,1),array(1,15),array(2,17)),array(array(5,1),array(9,4),array(17,1),array(2,19)),array(array(3,4),array(3,11),array(17,4),array(9,16)),array(array(3,5),array(3,13),array(15,5),array(15,10)),array(array(4,4),array(17,0),array(17,6),array(19,6)),array(array(2,7),array(17,0),array(7,16),array(34,0)),array(array(4,5),array(4,14),array(11,14),array(16,14)),array(array(6,4),array(6,14),array(11,16),array(30,2)),array(array(8,4),array(8,13),array(7,22),array(22,13)),array(array(10,2),array(19,4),array(28,6),array(33,4)),array(array(8,4),array(22,3),array(8,26),array(12,28)),array(array(3,10),array(3,23),array(4,31),array(11,31)),array(array(7,7),array(21,7),arra