<?php
/**
*
* @ This file is created by http://DeZender.Net
* @ deZender (PHP7 Decoder for ionCube Encoder)
*
* @ Version			:	4.0.9.0
* @ Author			:	DeZender
* @ Release on		:	08.08.2019
* @ Official site	:	http://DeZender.Net
*
*/

class qrstr
{
	static public 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));
	}
}

class QRtools
{
	static public 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;
	}

	static public function tcpdfBarcodeArray($code, $mode = 'QR,L', $tcPdfVersion = '4.5.037')
	{
		$barcode_array = [];

		if (!is_array($mode)) {
			$mode = explode(',', $mode);
		}

		$eccLevel = 'L';

		if (1 < count($mode)) {
			$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'] = [];

		foreach ($qrTab as $line) {
			$arrAdd = [];

			foreach (str_split($line) as $char) {
				$arrAdd[] = ($char == '1' ? 1 : 0);
			}

			$barcode_array['bcode'][] = $arrAdd;
		}

		return $barcode_array;
	}

	static public function clearCache()
	{
		self::$frames = [];
	}

	static public 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');
	}

	static public 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);
				}
			}
		}
	}

	static public function dumpMask($frame)
	{
		$width = count($frame);

		for ($y = 0; $y < $width; $y++) {
			for ($x = 0; $x < $width; $x++) {
				echo ord($frame[$y][$x]) . ',';
			}
		}
	}

	static public function markTime($markerId)
	{
		list($usec, $sec) = explode(' ', microtime());
		$time = (float) $usec + (float) $sec;

		if (!isset($GLOBALS['qr_time_bench'])) {
			$GLOBALS['qr_time_bench'] = [];
		}

		$GLOBALS['qr_time_bench'][$markerId] = $time;
	}

	static public function timeBenchmark()
	{
		self::markTime('finish');
		$lastTime = 0;
		$startTime = 0;
		$p = 0;
		echo '<table cellpadding="3" cellspacing="1">' . "\n" . '                    <thead><tr style="border-bottom:1px solid silver"><td colspan="2" style="text-align:center">BENCHMARK</td></tr></thead>' . "\n" . '                    <tbody>';

		foreach ($GLOBALS['qr_time_bench'] as $markerId => $thisTime) {
			if (0 < $p) {
				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>' . "\n" . '                <tr style="border-top:2px solid black"><th style="text-align:right">TOTAL: </th><td>' . number_format($lastTime - $startTime, 6) . 's</td></tr>' . "\n" . '            </tfoot>' . "\n" . '            </table>';
	}
}

class QRspec
{
	static public $capacity = [
		[
			0,
			0,
			0,
			[0, 0, 0, 0]
		],
		[
			21,
			26,
			0,
			[7, 10, 13, 17]
		],
		[
			25,
			44,
			7,
			[10, 16, 22, 28]
		],
		[
			29,
			70,
			7,
			[15, 26, 36, 44]
		],
		[
			33,
			100,
			7,
			[20, 36, 52, 64]
		],
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