18 files changed, 0 insertions, 3299 deletions

diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/Autoloader.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/Autoloader.php
deleted file mode 100755
index 6fe2bb2f..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/Autoloader.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<?php
-/**
- * Autoloader
- *
- * Copyright (c) 2006 - 2011 PHPExcel
- *
- * 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 2.1 of the License, or (at your option) 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 Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPQRCode
- * @package    PHPQRCode
- */
-
-namespace PHPQRCode;
-
-class Autoloader
-{
-	public static function register()
-    {
-		spl_autoload_register(array(new self, 'autoload'));
-    }
-
-	public static function autoload($class)
-    {
-		if ((class_exists($class)) || (strpos($class, 'PHPQRCode') !== 0)) {
-			return false;
-		}
-
-		$file =	dirname(__FILE__) . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR
-            . str_replace(array('\\', "\0"), array('/', ''), $class).'.php';
-
-		if (is_file($file)) {
-			require $file;
-		}
-    }
-
-}
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/Constants.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/Constants.php
deleted file mode 100644
index 49fc6434..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/Constants.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-/**
- * Constants.php
- *
- * Created by arielferrandini
- */
-
-namespace PHPQRCode;
-
-class Constants
-{
-    const QR_CACHEABLE = false;
-    const QR_CACHE_DIR = ''; //dirname(__FILE__) . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'cache' . DIRECTORY_SEPARATOR;
-    const QR_LOG_DIR   = '/tmp/qrcode_log/';
-
-    const QR_FIND_BEST_MASK = true;
-    const QR_FIND_FROM_RANDOM = false;
-    const QR_DEFAULT_MASK = 2;
-
-    const QR_PNG_MAXIMUM_SIZE =  1024;
-
-    // Encoding modes
-	const QR_MODE_NUL = -1;
-	const QR_MODE_NUM = 0;
-	const QR_MODE_AN = 1;
-	const QR_MODE_8 = 2;
-	const QR_MODE_KANJI = 3;
-	const QR_MODE_STRUCTURE = 4;
-
-	// Levels of error correction.
-	const QR_ECLEVEL_L = 0;
-	const QR_ECLEVEL_M = 1;
-	const QR_ECLEVEL_Q = 2;
-	const QR_ECLEVEL_H = 3;
-
-	// Supported output formats
-	const QR_FORMAT_TEXT = 0;
-	const QR_FORMAT_PNG =  1;
-
-    const QR_IMAGE =  true;
-
-    const STRUCTURE_HEADER_BITS =  20;
-    const MAX_STRUCTURED_SYMBOLS = 16;
-
-    // Maks
-    const N1 = 3;
-	const N2 = 3;
-	const N3 = 40;
-	const N4 = 10;
-
-    const QRSPEC_VERSION_MAX = 40;
-    const QRSPEC_WIDTH_MAX =   177;
-
-    const QRCAP_WIDTH =        0;
-    const QRCAP_WORDS =        1;
-    const QRCAP_REMINDER =     2;
-    const QRCAP_EC =           3;
-}
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/FrameFiller.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/FrameFiller.php
deleted file mode 100644
index 02e94e3f..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/FrameFiller.php
+++ /dev/null
@@ -1,96 +0,0 @@
-<?php
-/**
- * FrameFiller.php
- *
- * Created by arielferrandini
- */
-
-namespace PHPQRCode;
-
-class FrameFiller {
-
-    public $width;
-    public $frame;
-    public $x;
-    public $y;
-    public $dir;
-    public $bit;
-
-    //----------------------------------------------------------------------
-    public function __construct($width, &$frame)
-    {
-        $this->width = $width;
-        $this->frame = $frame;
-        $this->x = $width - 1;
-        $this->y = $width - 1;
-        $this->dir = -1;
-        $this->bit = -1;
-    }
-
-    //----------------------------------------------------------------------
-    public function setFrameAt($at, $val)
-    {
-        $this->frame[$at['y']][$at['x']] = chr($val);
-    }
-
-    //----------------------------------------------------------------------
-    public function getFrameAt($at)
-    {
-        return ord($this->frame[$at['y']][$at['x']]);
-    }
-
-    //----------------------------------------------------------------------
-    public function next()
-    {
-        do {
-
-            if($this->bit == -1) {
-                $this->bit = 0;
-                return array('x'=>$this->x, 'y'=>$this->y);
-            }
-
-            $x = $this->x;
-            $y = $this->y;
-            $w = $this->width;
-
-            if($this->bit == 0) {
-                $x--;
-                $this->bit++;
-            } else {
-                $x++;
-                $y += $this->dir;
-                $this->bit--;
-            }
-
-            if($this->dir < 0) {
-                if($y < 0) {
-                    $y = 0;
-                    $x -= 2;
-                    $this->dir = 1;
-                    if($x == 6) {
-                        $x--;
-                        $y = 9;
-                    }
-                }
-            } else {
-                if($y == $w) {
-                    $y = $w - 1;
-                    $x -= 2;
-                    $this->dir = -1;
-                    if($x == 6) {
-                        $x--;
-                        $y -= 8;
-                    }
-                }
-            }
-            if($x < 0 || $y < 0) return null;
-
-            $this->x = $x;
-            $this->y = $y;
-
-        } while(ord($this->frame[$y][$x]) & 0x80);
-
-        return array('x'=>$x, 'y'=>$y);
-    }
-
-} ;
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRbitstream.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRbitstream.php
deleted file mode 100755
index 93606f13..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRbitstream.php
+++ /dev/null
@@ -1,182 +0,0 @@
-<?php

-/*

- * PHP QR Code encoder

- *

- * Bitstream class

- *

- * 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 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

- */

-

-namespace PHPQRCode;

-

-class QRbitstream {

-

-    public $data = array();

-

-    //----------------------------------------------------------------------

-    public function size()

-    {

-        return count($this->data);

-    }

-

-    //----------------------------------------------------------------------

-    public function allocate($setLength)

-    {

-        $this->data = array_fill(0, $setLength, 0);

-        return 0;

-    }

-

-    //----------------------------------------------------------------------

-    public static function newFromNum($bits, $num)

-    {

-        $bstream = new QRbitstream();

-        $bstream->allocate($bits);

-

-        $mask = 1 << ($bits - 1);

-        for($i=0; $i<$bits; $i++) {

-            if($num & $mask) {

-                $bstream->data[$i] = 1;

-            } else {

-                $bstream->data[$i] = 0;

-            }

-            $mask = $mask >> 1;

-        }

-

-        return $bstream;

-    }

-

-    //----------------------------------------------------------------------

-    public static function newFromBytes($size, $data)

-    {

-        $bstream = new QRbitstream();

-        $bstream->allocate($size * 8);

-        $p=0;

-

-        for($i=0; $i<$size; $i++) {

-            $mask = 0x80;

-            for($j=0; $j<8; $j++) {

-                if($data[$i] & $mask) {

-                    $bstream->data[$p] = 1;

-                } else {

-                    $bstream->data[$p] = 0;

-                }

-                $p++;

-                $mask = $mask >> 1;

-            }

-        }

-

-        return $bstream;

-    }

-

-    //----------------------------------------------------------------------

-    public function append(QRbitstream $arg)

-    {

-        if (is_null($arg)) {

-            return -1;

-        }

-

-        if($arg->size() == 0) {

-            return 0;

-        }

-

-        if($this->size() == 0) {

-            $this->data = $arg->data;

-            return 0;

-        }

-

-        $this->data = array_values(array_merge($this->data, $arg->data));

-

-        return 0;

-    }

-

-    //----------------------------------------------------------------------

-    public function appendNum($bits, $num)

-    {

-        if ($bits == 0)

-            return 0;

-

-        $b = QRbitstream::newFromNum($bits, $num);

-

-        if(is_null($b))

-            return -1;

-

-        $ret = $this->append($b);

-        unset($b);

-

-        return $ret;

-    }

-

-    //----------------------------------------------------------------------

-    public function appendBytes($size, $data)

-    {

-        if ($size == 0)

-            return 0;

-

-        $b = QRbitstream::newFromBytes($size, $data);

-

-        if(is_null($b))

-            return -1;

-

-        $ret = $this->append($b);

-        unset($b);

-

-        return $ret;

-    }

-

-    //----------------------------------------------------------------------

-    public function toByte()

-    {

-

-        $size = $this->size();

-

-        if($size == 0) {

-            return array();

-        }

-

-        $data = array_fill(0, (int)(($size + 7) / 8), 0);

-        $bytes = (int)($size / 8);

-

-        $p = 0;

-

-        for($i=0; $i<$bytes; $i++) {

-            $v = 0;

-            for($j=0; $j<8; $j++) {

-                $v = $v << 1;

-                $v |= $this->data[$p];

-                $p++;

-            }

-            $data[$i] = $v;

-        }

-

-        if($size & 7) {

-            $v = 0;

-            for($j=0; $j<($size & 7); $j++) {

-                $v = $v << 1;

-                $v |= $this->data[$p];

-                $p++;

-            }

-            $data[$bytes] = $v;

-        }

-

-        return $data;

-    }

-

-}
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRcode.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRcode.php
deleted file mode 100644
index 08b60243..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRcode.php
+++ /dev/null
@@ -1,158 +0,0 @@
-<?php
-/**
- * QRcode.php
- *
- * Created by arielferrandini
- */
-
-namespace PHPQRCode;
-
-use Exception;
-
-class QRcode {
-
-    public $version;
-    public $width;
-    public $data;
-
-    //----------------------------------------------------------------------
-    public function encodeMask(QRinput $input, $mask)
-    {
-        if($input->getVersion() < 0 || $input->getVersion() > Constants::QRSPEC_VERSION_MAX) {
-            throw new Exception('wrong version');
-        }
-        if($input->getErrorCorrectionLevel() > Constants::QR_ECLEVEL_H) {
-            throw new Exception('wrong level');
-        }
-
-        $raw = new QRrawcode($input);
-
-        QRtools::markTime('after_raw');
-
-        $version = $raw->version;
-        $width = QRspec::getWidth($version);
-        $frame = QRspec::newFrame($version);
-
-        $filler = new FrameFiller($width, $frame);
-        if(is_null($filler)) {
-            return NULL;
-        }
-
-        // inteleaved data and ecc codes
-        for($i=0; $i<$raw->dataLength + $raw->eccLength; $i++) {
-            $code = $raw->getCode();
-            $bit = 0x80;
-            for($j=0; $j<8; $j++) {
-                $addr = $filler->next();
-                $filler->setFrameAt($addr, 0x02 | (($bit & $code) != 0));
-                $bit = $bit >> 1;
-            }
-        }
-
-        QRtools::markTime('after_filler');
-
-        unset($raw);
-
-        // remainder bits
-        $j = QRspec::getRemainder($version);
-        for($i=0; $i<$j; $i++) {
-            $addr = $filler->next();
-            $filler->setFrameAt($addr, 0x02);
-        }
-
-        $frame = $filler->frame;
-        unset($filler);
-
-
-        // masking
-        $maskObj = new QRmask();
-        if($mask < 0) {
-
-            if (Constants::QR_FIND_BEST_MASK) {
-                $masked = $maskObj->mask($width, $frame, $input->getErrorCorrectionLevel());
-            } else {
-                $masked = $maskObj->makeMask($width, $frame, (intval(Constants::QR_DEFAULT_MASK) % 8), $input->getErrorCorrectionLevel());
-            }
-        } else {
-            $masked = $maskObj->makeMask($width, $frame, $mask, $input->getErrorCorrectionLevel());
-        }
-
-        if($masked == NULL) {
-            return NULL;
-        }
-
-        QRtools::markTime('after_mask');
-
-        $this->version = $version;
-        $this->width = $width;
-        $this->data = $masked;
-
-        return $this;
-    }
-
-    //----------------------------------------------------------------------
-    public function encodeInput(QRinput $input)
-    {
-        return $this->encodeMask($input, -1);
-    }
-
-    //----------------------------------------------------------------------
-    public function encodeString8bit($string, $version, $level)
-    {
-        if(string == NULL) {
-            throw new Exception('empty string!');
-            return NULL;
-        }
-
-        $input = new QRinput($version, $level);
-        if($input == NULL) return NULL;
-
-        $ret = $input->append($input, Constants::QR_MODE_8, strlen($string), str_split($string));
-        if($ret < 0) {
-            unset($input);
-            return NULL;
-        }
-        return $this->encodeInput($input);
-    }
-
-    //----------------------------------------------------------------------
-    public function encodeString($string, $version, $level, $hint, $casesensitive)
-    {
-
-        if($hint != Constants::QR_MODE_8 && $hint != Constants::QR_MODE_KANJI) {
-            throw new Exception('bad hint');
-            return NULL;
-        }
-
-        $input = new QRinput($version, $level);
-        if($input == NULL) return NULL;
-
-        $ret = QRsplit::splitStringToQRinput($string, $input, $hint, $casesensitive);
-        if($ret < 0) {
-            return NULL;
-        }
-
-        return $this->encodeInput($input);
-    }
-
-    //----------------------------------------------------------------------
-    public static function png($text, $outfile = false, $level = Constants::QR_ECLEVEL_L, $size = 3, $margin = 4, $saveandprint=false)
-    {
-        $enc = QRencode::factory($level, $size, $margin);
-        return $enc->encodePNG($text, $outfile, $saveandprint=false);
-    }
-
-    //----------------------------------------------------------------------
-    public static function text($text, $outfile = false, $level = Constants::QR_ECLEVEL_L, $size = 3, $margin = 4)
-    {
-        $enc = QRencode::factory($level, $size, $margin);
-        return $enc->encode($text, $outfile);
-    }
-
-    //----------------------------------------------------------------------
-    public static function raw($text, $outfile = false, $level = Constants::QR_ECLEVEL_L, $size = 3, $margin = 4)
-    {
-        $enc = QRencode::factory($level, $size, $margin);
-        return $enc->encodeRAW($text, $outfile);
-    }
-}
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRencode.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRencode.php
deleted file mode 100755
index d05ab6b7..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRencode.php
+++ /dev/null
@@ -1,137 +0,0 @@
-<?php

-/*

- * PHP QR Code encoder

- *

- * Main encoder classes.

- *

- * 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 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

- */

-

-namespace PHPQRCode;

-

-use Exception;

-

-class QRencode {

-

-    public $casesensitive = true;

-    public $eightbit = false;

-

-    public $version = 0;

-    public $size = 3;

-    public $margin = 4;

-

-    public $structured = 0; // not supported yet

-

-    public $level = Constants::QR_ECLEVEL_L;

-    public $hint = Constants::QR_MODE_8;

-

-    //----------------------------------------------------------------------

-    public static function factory($level = Constants::QR_ECLEVEL_L, $size = 3, $margin = 4)

-    {

-        $enc = new QRencode();

-        $enc->size = $size;

-        $enc->margin = $margin;

-

-        switch ($level.'') {

-            case '0':

-            case '1':

-            case '2':

-            case '3':

-                    $enc->level = $level;

-                break;

-            case 'l':

-            case 'L':

-                    $enc->level = Constants::QR_ECLEVEL_L;

-                break;

-            case 'm':

-            case 'M':

-                    $enc->level = Constants::QR_ECLEVEL_M;

-                break;

-            case 'q':

-            case 'Q':

-                    $enc->level = Constants::QR_ECLEVEL_Q;

-                break;

-            case 'h':

-            case 'H':

-                    $enc->level = Constants::QR_ECLEVEL_H;

-                break;

-        }

-

-        return $enc;

-    }

-

-    //----------------------------------------------------------------------

-    public function encodeRAW($intext, $outfile = false)

-    {

-        $code = new QRcode();

-

-        if($this->eightbit) {

-            $code->encodeString8bit($intext, $this->version, $this->level);

-        } else {

-            $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive);

-        }

-

-        return $code->data;

-    }

-

-    //----------------------------------------------------------------------

-    public function encode($intext, $outfile = false)

-    {

-        $code = new QRcode();

-

-        if($this->eightbit) {

-            $code->encodeString8bit($intext, $this->version, $this->level);

-        } else {

-            $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive);

-        }

-

-        QRtools::markTime('after_encode');

-

-        if ($outfile!== false) {

-            file_put_contents($outfile, join("\n", QRtools::binarize($code->data)));

-        } else {

-            return QRtools::binarize($code->data);

-        }

-    }

-

-    //----------------------------------------------------------------------

-    public function encodePNG($intext, $outfile = false,$saveandprint=false)

-    {

-        try {

-            ob_start();

-            $tab = $this->encode($intext);

-            $err = ob_get_contents();

-            ob_end_clean();

-

-            if ($err != '')

-                QRtools::log($outfile, "ERROR: " . $err);

-

-            $maxSize = (int)(Constants::QR_PNG_MAXIMUM_SIZE / (count($tab)+2*$this->margin));

-

-            QRimage::png($tab, $outfile, min(max(1, $this->size), $maxSize), $this->margin,$saveandprint);

-        } catch (Exception $e) {

-            echo $e->getMessage();

-            die();

-

-            QRtools::log($outfile, $e->getMessage());

-        }

-    }

-}

diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRimage.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRimage.php
deleted file mode 100755
index 430a16f8..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRimage.php
+++ /dev/null
@@ -1,95 +0,0 @@
-<?php

-/*

- * PHP QR Code encoder

- *

- * Image output of code using GD2

- *

- * 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

- */

-

-namespace PHPQRCode;

-

-class QRimage {

-

-    //----------------------------------------------------------------------

-    public static function png($frame, $filename = false, $pixelPerPoint = 4, $outerFrame = 4,$saveandprint=FALSE)

-    {

-        $image = self::image($frame, $pixelPerPoint, $outerFrame);

-

-        if ($filename === false) {

-            Header("Content-type: image/png");

-            ImagePng($image);

-        } else {

-            if($saveandprint===TRUE){

-                ImagePng($image, $filename);

-                header("Content-type: image/png");

-                ImagePng($image);

-            }else{

-                ImagePng($image, $filename);

-            }

-        }

-

-        ImageDestroy($image);

-    }

-

-    //----------------------------------------------------------------------

-    public static function jpg($frame, $filename = false, $pixelPerPoint = 8, $outerFrame = 4, $q = 85)

-    {

-        $image = self::image($frame, $pixelPerPoint, $outerFrame);

-

-        if ($filename === false) {

-            Header("Content-type: image/jpeg");

-            ImageJpeg($image, null, $q);

-        } else {

-            ImageJpeg($image, $filename, $q);

-        }

-

-        ImageDestroy($image);

-    }

-

-    //----------------------------------------------------------------------

-    private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4)

-    {

-        $h = count($frame);

-        $w = strlen($frame[0]);

-

-        $imgW = $w + 2*$outerFrame;

-        $imgH = $h + 2*$outerFrame;

-

-        $base_image =ImageCreate($imgW, $imgH);

-

-        $col[0] = ImageColorAllocate($base_image,255,255,255);

-        $col[1] = ImageColorAllocate($base_image,0,0,0);

-

-        imagefill($base_image, 0, 0, $col[0]);

-

-        for($y=0; $y<$h; $y++) {

-            for($x=0; $x<$w; $x++) {

-                if ($frame[$y][$x] == '1') {

-                    ImageSetPixel($base_image,$x+$outerFrame,$y+$outerFrame,$col[1]);

-                }

-            }

-        }

-

-        $target_image =ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint);

-        ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH);

-        ImageDestroy($base_image);

-

-        return $target_image;

-    }

-}
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRinput.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRinput.php
deleted file mode 100755
index 8bdd21e7..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRinput.php
+++ /dev/null
@@ -1,486 +0,0 @@
-<?php

-/*

- * PHP QR Code encoder

- *

- * Input encoding class

- *

- * 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 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

- */

-

-namespace PHPQRCode;

-

-use Exception;

-

-class QRinput {

-

-    public $items;

-

-    private $version;

-    private $level;

-

-    //----------------------------------------------------------------------

-    public function __construct($version = 0, $level = Constants::QR_ECLEVEL_L)

-    {

-        if ($version < 0 || $version > Constants::QRSPEC_VERSION_MAX || $level > Constants::QR_ECLEVEL_H) {

-            throw new Exception('Invalid version no');

-            return NULL;

-        }

-

-        $this->version = $version;

-        $this->level = $level;

-    }

-

-    //----------------------------------------------------------------------

-    public function getVersion()

-    {

-        return $this->version;

-    }

-

-    //----------------------------------------------------------------------

-    public function setVersion($version)

-    {

-        if($version < 0 || $version > Constants::QRSPEC_VERSION_MAX) {

-            throw new Exception('Invalid version no');

-            return -1;

-        }

-

-        $this->version = $version;

-

-        return 0;

-    }

-

-    //----------------------------------------------------------------------

-    public function getErrorCorrectionLevel()

-    {

-        return $this->level;

-    }

-

-    //----------------------------------------------------------------------

-    public function setErrorCorrectionLevel($level)

-    {

-        if($level > Constants::QR_ECLEVEL_H) {

-            throw new Exception('Invalid ECLEVEL');

-            return -1;

-        }

-

-        $this->level = $level;

-

-        return 0;

-    }

-

-    //----------------------------------------------------------------------

-    public function appendEntry(QRinputItem $entry)

-    {

-        $this->items[] = $entry;

-    }

-

-    //----------------------------------------------------------------------

-    public function append($mode, $size, $data)

-    {

-        try {

-            $entry = new QRinputItem($mode, $size, $data);

-            $this->items[] = $entry;

-            return 0;

-        } catch (Exception $e) {

-            return -1;

-        }

-    }

-

-    //----------------------------------------------------------------------

-

-    public function insertStructuredAppendHeader($size, $index, $parity)

-    {

-        if( $size > Constants::MAX_STRUCTURED_SYMBOLS ) {

-            throw new Exception('insertStructuredAppendHeader wrong size');

-        }

-

-        if( $index <= 0 || $index > Constants::MAX_STRUCTURED_SYMBOLS ) {

-            throw new Exception('insertStructuredAppendHeader wrong index');

-        }

-

-        $buf = array($size, $index, $parity);

-

-        try {

-            $entry = new QRinputItem(Constants::QR_MODE_STRUCTURE, 3, buf);

-            array_unshift($this->items, $entry);

-            return 0;

-        } catch (Exception $e) {

-            return -1;

-        }

-    }

-

-    //----------------------------------------------------------------------

-    public function calcParity()

-    {

-        $parity = 0;

-

-        foreach($this->items as $item) {

-            if($item->mode != Constants::QR_MODE_STRUCTURE) {

-                for($i=$item->size-1; $i>=0; $i--) {

-                    $parity ^= $item->data[$i];

-                }

-            }

-        }

-

-        return $parity;

-    }

-

-    //----------------------------------------------------------------------

-    public static function checkModeNum($size, $data)

-    {

-        for($i=0; $i<$size; $i++) {

-            if((ord($data[$i]) < ord('0')) || (ord($data[$i]) > ord('9'))){

-                return false;

-            }

-        }

-

-        return true;

-    }

-

-    //----------------------------------------------------------------------

-    public static function estimateBitsModeNum($size)

-    {

-        $w = (int)$size / 3;

-        $bits = $w * 10;

-

-        switch($size - $w * 3) {

-            case 1:

-                $bits += 4;

-                break;

-            case 2:

-                $bits += 7;

-                break;

-            default:

-                break;

-        }

-

-        return $bits;

-    }

-

-    //----------------------------------------------------------------------

-    public static $anTable = array(

-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,

-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,

-        36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43,

-         0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 44, -1, -1, -1, -1, -1,

-        -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,

-        25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1,

-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,

-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1

-    );

-

-    //----------------------------------------------------------------------

-    public static function lookAnTable($c)

-    {

-        return (($c > 127)?-1:self::$anTable[$c]);

-    }

-

-    //----------------------------------------------------------------------

-    public static function checkModeAn($size, $data)

-    {

-        for($i=0; $i<$size; $i++) {

-            if (self::lookAnTable(ord($data[$i])) == -1) {

-                return false;

-            }

-        }

-

-        return true;

-    }

-

-    //----------------------------------------------------------------------

-    public static function estimateBitsModeAn($size)

-    {

-        $w = (int)($size / 2);

-        $bits = $w * 11;

-

-        if($size & 1) {

-            $bits += 6;

-        }

-

-        return $bits;

-    }

-

-    //----------------------------------------------------------------------

-    public static function estimateBitsMode8($size)

-    {

-        return $size * 8;

-    }

-

-    //----------------------------------------------------------------------

-    public function estimateBitsModeKanji($size)

-    {

-        return (int)(($size / 2) * 13);

-    }

-

-    //----------------------------------------------------------------------

-    public static function checkModeKanji($size, $data)

-    {

-        if($size & 1)

-            return false;

-

-        for($i=0; $i<$size; $i+=2) {

-            $val = (ord($data[$i]) << 8) | ord($data[$i+1]);

-            if( $val < 0x8140

-            || ($val > 0x9ffc && $val < 0xe040)

-            || $val > 0xebbf) {

-                return false;

-            }

-        }

-

-        return true;

-    }

-

-    /***********************************************************************

-     * Validation

-     **********************************************************************/

-

-    public static function check($mode, $size, $data)

-    {

-        if($size <= 0)

-            return false;

-

-        switch($mode) {

-            case Constants::QR_MODE_NUM:       return self::checkModeNum($size, $data);   break;

-            case Constants::QR_MODE_AN:        return self::checkModeAn($size, $data);    break;

-            case Constants::QR_MODE_KANJI:     return self::checkModeKanji($size, $data); break;

-            case Constants::QR_MODE_8:         return true; break;

-            case Constants::QR_MODE_STRUCTURE: return true; break;

-

-            default:

-                break;

-        }

-

-        return false;

-    }

-

-

-    //----------------------------------------------------------------------

-    public function estimateBitStreamSize($version)

-    {

-        $bits = 0;

-

-        foreach($this->items as $item) {

-            $bits += $item->estimateBitStreamSizeOfEntry($version);

-        }

-

-        return $bits;

-    }

-

-    //----------------------------------------------------------------------

-    public function estimateVersion()

-    {

-        $version = 0;

-        $prev = 0;

-        do {

-            $prev = $version;

-            $bits = $this->estimateBitStreamSize($prev);

-            $version = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level);

-            if ($version < 0) {

-                return -1;

-            }

-        } while ($version > $prev);

-

-        return $version;

-    }

-

-    //----------------------------------------------------------------------

-    public static function lengthOfCode($mode, $version, $bits)

-    {

-        $payload = $bits - 4 - QRspec::lengthIndicator($mode, $version);

-        switch($mode) {

-            case Constants::QR_MODE_NUM:

-                $chunks = (int)($payload / 10);

-                $remain = $payload - $chunks * 10;

-                $size = $chunks * 3;

-                if($remain >= 7) {

-                    $size += 2;

-                } else if($remain >= 4) {

-                    $size += 1;

-                }

-                break;

-            case Constants::QR_MODE_AN:

-                $chunks = (int)($payload / 11);

-                $remain = $payload - $chunks * 11;

-                $size = $chunks * 2;

-                if($remain >= 6)

-                    $size++;

-                break;

-            case Constants::QR_MODE_8:

-                $size = (int)($payload / 8);

-                break;

-            case Constants::QR_MODE_KANJI:

-                $size = (int)(($payload / 13) * 2);

-                break;

-            case Constants::QR_MODE_STRUCTURE:

-                $size = (int)($payload / 8);

-                break;

-            default:

-                $size = 0;

-                break;

-        }

-

-        $maxsize = QRspec::maximumWords($mode, $version);

-        if($size < 0) $size = 0;

-        if($size > $maxsize) $size = $maxsize;

-

-        return $size;

-    }

-

-    //----------------------------------------------------------------------

-    public function createBitStream()

-    {

-        $total = 0;

-

-        foreach($this->items as $item) {

-            $bits = $item->encodeBitStream($this->version);

-

-            if($bits < 0)

-                return -1;

-

-            $total += $bits;

-        }

-

-        return $total;

-    }

-

-    //----------------------------------------------------------------------

-    public function convertData()

-    {

-        $ver = $this->estimateVersion();

-        if($ver > $this->getVersion()) {

-            $this->setVersion($ver);

-        }

-

-        for(;;) {

-            $bits = $this->createBitStream();

-

-            if($bits < 0)

-                return -1;

-

-            $ver = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level);

-            if($ver < 0) {

-                throw new Exception('WRONG VERSION');

-                return -1;

-            } else if($ver > $this->getVersion()) {

-                $this->setVersion($ver);

-            } else {

-                break;

-            }

-        }

-

-        return 0;

-    }

-

-    //----------------------------------------------------------------------

-    public function appendPaddingBit(&$bstream)

-    {

-        $bits = $bstream->size();

-        $maxwords = QRspec::getDataLength($this->version, $this->level);

-        $maxbits = $maxwords * 8;

-

-        if ($maxbits == $bits) {

-            return 0;

-        }

-

-        if ($maxbits - $bits < 5) {

-            return $bstream->appendNum($maxbits - $bits, 0);

-        }

-

-        $bits += 4;

-        $words = (int)(($bits + 7) / 8);

-

-        $padding = new QRbitstream();

-        $ret = $padding->appendNum($words * 8 - $bits + 4, 0);

-

-        if($ret < 0)

-            return $ret;

-

-        $padlen = $maxwords - $words;

-

-        if($padlen > 0) {

-

-            $padbuf = array();

-            for($i=0; $i<$padlen; $i++) {

-                $padbuf[$i] = ($i&1)?0x11:0xec;

-            }

-

-            $ret = $padding->appendBytes($padlen, $padbuf);

-

-            if($ret < 0)

-                return $ret;

-

-        }

-

-        $ret = $bstream->append($padding);

-

-        return $ret;

-    }

-

-    //----------------------------------------------------------------------

-    public function mergeBitStream()

-    {

-        if($this->convertData() < 0) {

-            return null;

-        }

-

-        $bstream = new QRbitstream();

-

-        foreach($this->items as $item) {

-            $ret = $bstream->append($item->bstream);

-            if($ret < 0) {

-                return null;

-            }

-        }

-

-        return $bstream;

-    }

-

-    //----------------------------------------------------------------------

-    public function getBitStream()

-    {

-

-        $bstream = $this->mergeBitStream();

-

-        if($bstream == null) {

-            return null;

-        }

-

-        $ret = $this->appendPaddingBit($bstream);

-        if($ret < 0) {

-            return null;

-        }

-

-        return $bstream;

-    }

-

-    //----------------------------------------------------------------------

-    public function getByteStream()

-    {

-        $bstream = $this->getBitStream();

-        if($bstream == null) {

-            return null;

-        }

-

-        return $bstream->toByte();

-    }

-}

-

-

diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRinputItem.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRinputItem.php
deleted file mode 100644
index 1e5eb18d..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRinputItem.php
+++ /dev/null
@@ -1,246 +0,0 @@
-<?php
-
-namespace PHPQRCode;
-
-use Exception;
-
-class QRinputItem {
-
-    public $mode;
-    public $size;
-    public $data;
-    public $bstream;
-
-    public function __construct($mode, $size, $data, $bstream = null)
-    {
-        $setData = array_slice($data, 0, $size);
-
-        if (count($setData) < $size) {
-            $setData = array_merge($setData, array_fill(0,$size-count($setData),0));
-        }
-
-        if(!QRinput::check($mode, $size, $setData)) {
-            throw new Exception('Error m:'.$mode.',s:'.$size.',d:'.join(',',$setData));
-            return null;
-        }
-
-        $this->mode = $mode;
-        $this->size = $size;
-        $this->data = $setData;
-        $this->bstream = $bstream;
-    }
-
-    //----------------------------------------------------------------------
-    public function encodeModeNum($version)
-    {
-        try {
-
-            $words = (int)($this->size / 3);
-            $bs = new QRbitstream();
-
-            $val = 0x1;
-            $bs->appendNum(4, $val);
-            $bs->appendNum(QRspec::lengthIndicator(Constants::QR_MODE_NUM, $version), $this->size);
-
-            for($i=0; $i<$words; $i++) {
-                $val  = (ord($this->data[$i*3  ]) - ord('0')) * 100;
-                $val += (ord($this->data[$i*3+1]) - ord('0')) * 10;
-                $val += (ord($this->data[$i*3+2]) - ord('0'));
-                $bs->appendNum(10, $val);
-            }
-
-            if($this->size - $words * 3 == 1) {
-                $val = ord($this->data[$words*3]) - ord('0');
-                $bs->appendNum(4, $val);
-            } else if($this->size - $words * 3 == 2) {
-                $val  = (ord($this->data[$words*3  ]) - ord('0')) * 10;
-                $val += (ord($this->data[$words*3+1]) - ord('0'));
-                $bs->appendNum(7, $val);
-            }
-
-            $this->bstream = $bs;
-            return 0;
-
-        } catch (Exception $e) {
-            return -1;
-        }
-    }
-
-    //----------------------------------------------------------------------
-    public function encodeModeAn($version)
-    {
-        try {
-            $words = (int)($this->size / 2);
-            $bs = new QRbitstream();
-
-            $bs->appendNum(4, 0x02);
-            $bs->appendNum(QRspec::lengthIndicator(Constants::QR_MODE_AN, $version), $this->size);
-
-            for($i=0; $i<$words; $i++) {
-                $val  = (int)QRinput::lookAnTable(ord($this->data[$i*2  ])) * 45;
-                $val += (int)QRinput::lookAnTable(ord($this->data[$i*2+1]));
-
-                $bs->appendNum(11, $val);
-            }
-
-            if($this->size & 1) {
-                $val = QRinput::lookAnTable(ord($this->data[$words * 2]));
-                $bs->appendNum(6, $val);
-            }
-
-            $this->bstream = $bs;
-            return 0;
-
-        } catch (Exception $e) {
-            return -1;
-        }
-    }
-
-    //----------------------------------------------------------------------
-    public function encodeMode8($version)
-    {
-        try {
-            $bs = new QRbitstream();
-
-            $bs->appendNum(4, 0x4);
-            $bs->appendNum(QRspec::lengthIndicator(Constants::QR_MODE_8, $version), $this->size);
-
-            for($i=0; $i<$this->size; $i++) {
-                $bs->appendNum(8, ord($this->data[$i]));
-            }
-
-            $this->bstream = $bs;
-            return 0;
-
-        } catch (Exception $e) {
-            return -1;
-        }
-    }
-
-    //----------------------------------------------------------------------
-    public function encodeModeKanji($version)
-    {
-        try {
-
-            $bs = new QRbitstream();
-
-            $bs->appendNum(4, 0x8);
-            $bs->appendNum(QRspec::lengthIndicator(Constants::QR_MODE_KANJI, $version), (int)($this->size / 2));
-
-            for($i=0; $i<$this->size; $i+=2) {
-                $val = (ord($this->data[$i]) << 8) | ord($this->data[$i+1]);
-                if($val <= 0x9ffc) {
-                    $val -= 0x8140;
-                } else {
-                    $val -= 0xc140;
-                }
-
-                $h = ($val >> 8) * 0xc0;
-                $val = ($val & 0xff) + $h;
-
-                $bs->appendNum(13, $val);
-            }
-
-            $this->bstream = $bs;
-            return 0;
-
-        } catch (Exception $e) {
-            return -1;
-        }
-    }
-
-    //----------------------------------------------------------------------
-    public function encodeModeStructure()
-    {
-        try {
-            $bs =  new QRbitstream();
-
-            $bs->appendNum(4, 0x03);
-            $bs->appendNum(4, ord($this->data[1]) - 1);
-            $bs->appendNum(4, ord($this->data[0]) - 1);
-            $bs->appendNum(8, ord($this->data[2]));
-
-            $this->bstream = $bs;
-            return 0;
-
-        } catch (Exception $e) {
-            return -1;
-        }
-    }
-
-    //----------------------------------------------------------------------
-    public function estimateBitStreamSizeOfEntry($version)
-    {
-        $bits = 0;
-
-        if($version == 0)
-            $version = 1;
-
-        switch($this->mode) {
-            case Constants::QR_MODE_NUM:        $bits = QRinput::estimateBitsModeNum($this->size);    break;
-            case Constants::QR_MODE_AN:        $bits = QRinput::estimateBitsModeAn($this->size);    break;
-            case Constants::QR_MODE_8:            $bits = QRinput::estimateBitsMode8($this->size);    break;
-            case Constants::QR_MODE_KANJI:        $bits = QRinput::estimateBitsModeKanji($this->size);break;
-            case Constants::QR_MODE_STRUCTURE:    return Constants::STRUCTURE_HEADER_BITS;
-            default:
-                return 0;
-        }
-
-        $l = QRspec::lengthIndicator($this->mode, $version);
-        $m = 1 << $l;
-        $num = (int)(($this->size + $m - 1) / $m);
-
-        $bits += $num * (4 + $l);
-
-        return $bits;
-    }
-
-    //----------------------------------------------------------------------
-    public function encodeBitStream($version)
-    {
-        try {
-
-            unset($this->bstream);
-            $words = QRspec::maximumWords($this->mode, $version);
-
-            if($this->size > $words) {
-
-                $st1 = new QRinputItem($this->mode, $words, $this->data);
-                $st2 = new QRinputItem($this->mode, $this->size - $words, array_slice($this->data, $words));
-
-                $st1->encodeBitStream($version);
-                $st2->encodeBitStream($version);
-
-                $this->bstream = new QRbitstream();
-                $this->bstream->append($st1->bstream);
-                $this->bstream->append($st2->bstream);
-
-                unset($st1);
-                unset($st2);
-
-            } else {
-
-                $ret = 0;
-
-                switch($this->mode) {
-                    case Constants::QR_MODE_NUM:        $ret = $this->encodeModeNum($version);    break;
-                    case Constants::QR_MODE_AN:        $ret = $this->encodeModeAn($version);    break;
-                    case Constants::QR_MODE_8:            $ret = $this->encodeMode8($version);    break;
-                    case Constants::QR_MODE_KANJI:        $ret = $this->encodeModeKanji($version);break;
-                    case Constants::QR_MODE_STRUCTURE:    $ret = $this->encodeModeStructure();    break;
-
-                    default:
-                        break;
-                }
-
-                if($ret < 0)
-                    return -1;
-            }
-
-            return $this->bstream->size();
-
-        } catch (Exception $e) {
-            return -1;
-        }
-    }
-}
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRmask.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRmask.php
deleted file mode 100755
index 2be76f47..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRmask.php
+++ /dev/null
@@ -1,325 +0,0 @@
-<?php

-/*

- * PHP QR Code encoder

- *

- * Masking

- *

- * 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 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

- */

-

-namespace PHPQRCode;

-

-class QRmask {

-

-    public $runLength = array();

-

-    //----------------------------------------------------------------------

-    public function __construct()

-    {

-        $this->runLength = array_fill(0, Constants::QRSPEC_WIDTH_MAX + 1, 0);

-    }

-

-    //----------------------------------------------------------------------

-    public function writeFormatInformation($width, &$frame, $mask, $level)

-    {

-        $blacks = 0;

-        $format =  QRspec::getFormatInfo($mask, $level);

-

-        for($i=0; $i<8; $i++) {

-            if($format & 1) {

-                $blacks += 2;

-                $v = 0x85;

-            } else {

-                $v = 0x84;

-            }

-

-            $frame[8][$width - 1 - $i] = chr($v);

-            if($i < 6) {

-                $frame[$i][8] = chr($v);

-            } else {

-                $frame[$i + 1][8] = chr($v);

-            }

-            $format = $format >> 1;

-        }

-

-        for($i=0; $i<7; $i++) {

-            if($format & 1) {

-                $blacks += 2;

-                $v = 0x85;

-            } else {

-                $v = 0x84;

-            }

-

-            $frame[$width - 7 + $i][8] = chr($v);

-            if($i == 0) {

-                $frame[8][7] = chr($v);

-            } else {

-                $frame[8][6 - $i] = chr($v);

-            }

-

-            $format = $format >> 1;

-        }

-

-        return $blacks;

-    }

-

-    //----------------------------------------------------------------------

-    public function mask0($x, $y) { return ($x+$y)&1;                       }

-    public function mask1($x, $y) { return ($y&1);                          }

-    public function mask2($x, $y) { return ($x%3);                          }

-    public function mask3($x, $y) { return ($x+$y)%3;                       }

-    public function mask4($x, $y) { return (((int)($y/2))+((int)($x/3)))&1; }

-    public function mask5($x, $y) { return (($x*$y)&1)+($x*$y)%3;           }

-    public function mask6($x, $y) { return ((($x*$y)&1)+($x*$y)%3)&1;       }

-    public function mask7($x, $y) { return ((($x*$y)%3)+(($x+$y)&1))&1;     }

-

-    //----------------------------------------------------------------------

-    private function generateMaskNo($maskNo, $width, $frame)

-    {

-        $bitMask = array_fill(0, $width, array_fill(0, $width, 0));

-

-        for($y=0; $y<$width; $y++) {

-            for($x=0; $x<$width; $x++) {

-                if(ord($frame[$y][$x]) & 0x80) {

-                    $bitMask[$y][$x] = 0;

-                } else {

-                    $maskFunc = call_user_func(array($this, 'mask'.$maskNo), $x, $y);

-                    $bitMask[$y][$x] = ($maskFunc == 0)?1:0;

-                }

-

-            }

-        }

-

-        return $bitMask;

-    }

-

-    //----------------------------------------------------------------------

-    public static function serial($bitFrame)

-    {

-        $codeArr = array();

-

-        foreach ($bitFrame as $line)

-            $codeArr[] = join('', $line);

-

-        return gzcompress(join("\n", $codeArr), 9);

-    }

-

-    //----------------------------------------------------------------------

-    public static function unserial($code)

-    {

-        $codeArr = array();

-

-        $codeLines = explode("\n", gzuncompress($code));

-        foreach ($codeLines as $line)

-            $codeArr[] = str_split($line);

-

-        return $codeArr;

-    }

-

-    //----------------------------------------------------------------------

-    public function makeMaskNo($maskNo, $width, $s, &$d, $maskGenOnly = false)

-    {

-        $b = 0;

-        $bitMask = array();

-

-        $fileName = Constants::QR_CACHE_DIR.'mask_'.$maskNo.DIRECTORY_SEPARATOR.'mask_'.$width.'_'.$maskNo.'.dat';

-

-        if (Constants::QR_CACHEABLE) {

-            if (file_exists($fileName)) {

-                $bitMask = self::unserial(file_get_contents($fileName));

-            } else {

-                $bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);

-                if (!file_exists(Constants::QR_CACHE_DIR.'mask_'.$maskNo))

-                    mkdir(Constants::QR_CACHE_DIR.'mask_'.$maskNo);

-                file_put_contents($fileName, self::serial($bitMask));

-            }

-        } else {

-            $bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);

-        }

-

-        if ($maskGenOnly)

-            return;

-

-        $d = $s;

-

-        for($y=0; $y<$width; $y++) {

-            for($x=0; $x<$width; $x++) {

-                if($bitMask[$y][$x] == 1) {

-                    $d[$y][$x] = chr(ord($s[$y][$x]) ^ (int)$bitMask[$y][$x]);

-                }

-                $b += (int)(ord($d[$y][$x]) & 1);

-            }

-        }

-

-        return $b;

-    }

-

-    //----------------------------------------------------------------------

-    public function makeMask($width, $frame, $maskNo, $level)

-    {

-        $masked = array_fill(0, $width, str_repeat("\0", $width));

-        $this->makeMaskNo($maskNo, $width, $frame, $masked);

-        $this->writeFormatInformation($width, $masked, $maskNo, $level);

-

-        return $masked;

-    }

-

-    //----------------------------------------------------------------------

-    public function calcN1N3($length)

-    {

-        $demerit = 0;

-

-        for($i=0; $i<$length; $i++) {

-

-            if($this->runLength[$i] >= 5) {

-                $demerit += (Constants::N1 + ($this->runLength[$i] - 5));

-            }

-            if($i & 1) {

-                if(($i >= 3) && ($i < ($length-2)) && ($this->runLength[$i] % 3 == 0)) {

-                    $fact = (int)($this->runLength[$i] / 3);

-                    if(($this->runLength[$i-2] == $fact) &&

-                       ($this->runLength[$i-1] == $fact) &&

-                       ($this->runLength[$i+1] == $fact) &&

-                       ($this->runLength[$i+2] == $fact)) {

-                        if(($this->runLength[$i-3] < 0) || ($this->runLength[$i-3] >= (4 * $fact))) {

-                            $demerit += Constants::N3;

-                        } else if((($i+3) >= $length) || ($this->runLength[$i+3] >= (4 * $fact))) {

-                            $demerit += Constants::N3;

-                        }

-                    }

-                }

-            }

-        }

-        return $demerit;

-    }

-

-    //----------------------------------------------------------------------

-    public function evaluateSymbol($width, $frame)

-    {

-        $head = 0;

-        $demerit = 0;

-

-        for($y=0; $y<$width; $y++) {

-            $head = 0;

-            $this->runLength[0] = 1;

-

-            $frameY = $frame[$y];

-

-            if ($y>0)

-                $frameYM = $frame[$y-1];

-

-            for($x=0; $x<$width; $x++) {

-                if(($x > 0) && ($y > 0)) {

-                    $b22 = ord($frameY[$x]) & ord($frameY[$x-1]) & ord($frameYM[$x]) & ord($frameYM[$x-1]);

-                    $w22 = ord($frameY[$x]) | ord($frameY[$x-1]) | ord($frameYM[$x]) | ord($frameYM[$x-1]);

-

-                    if(($b22 | ($w22 ^ 1))&1) {

-                        $demerit += Constants::N2;

-                    }

-                }

-                if(($x == 0) && (ord($frameY[$x]) & 1)) {

-                    $this->runLength[0] = -1;

-                    $head = 1;

-                    $this->runLength[$head] = 1;

-                } else if($x > 0) {

-                    if((ord($frameY[$x]) ^ ord($frameY[$x-1])) & 1) {

-                        $head++;

-                        $this->runLength[$head] = 1;

-                    } else {

-                        $this->runLength[$head]++;

-                    }

-                }

-            }

-

-            $demerit += $this->calcN1N3($head+1);

-        }

-

-        for($x=0; $x<$width; $x++) {

-            $head = 0;

-            $this->runLength[0] = 1;

-

-            for($y=0; $y<$width; $y++) {

-                if($y == 0 && (ord($frame[$y][$x]) & 1)) {

-                    $this->runLength[0] = -1;

-                    $head = 1;

-                    $this->runLength[$head] = 1;

-                } else if($y > 0) {

-                    if((ord($frame[$y][$x]) ^ ord($frame[$y-1][$x])) & 1) {

-                        $head++;

-                        $this->runLength[$head] = 1;

-                    } else {

-                        $this->runLength[$head]++;

-                    }

-                }

-            }

-

-            $demerit += $this->calcN1N3($head+1);

-        }

-

-        return $demerit;

-    }

-

-

-    //----------------------------------------------------------------------

-    public function mask($width, $frame, $level)

-    {

-        $minDemerit = PHP_INT_MAX;

-        $bestMaskNum = 0;

-        $bestMask = array();

-

-        $checked_masks = array(0,1,2,3,4,5,6,7);

-

-        if (Constants::QR_FIND_FROM_RANDOM !== false) {

-

-            $howManuOut = 8-(Constants::QR_FIND_FROM_RANDOM % 9);

-            for ($i = 0; $i <  $howManuOut; $i++) {

-                $remPos = rand (0, count($checked_masks)-1);

-                unset($checked_masks[$remPos]);

-                $checked_masks = array_values($checked_masks);

-            }

-

-        }

-

-        $bestMask = $frame;

-

-        foreach($checked_masks as $i) {

-            $mask = array_fill(0, $width, str_repeat("\0", $width));

-

-            $demerit = 0;

-            $blacks = 0;

-            $blacks  = $this->makeMaskNo($i, $width, $frame, $mask);

-            $blacks += $this->writeFormatInformation($width, $mask, $i, $level);

-            $blacks  = (int)(100 * $blacks / ($width * $width));

-            $demerit = (int)((int)(abs($blacks - 50) / 5) * Constants::N4);

-            $demerit += $this->evaluateSymbol($width, $mask);

-

-            if($demerit < $minDemerit) {

-                $minDemerit = $demerit;

-                $bestMask = $mask;

-                $bestMaskNum = $i;

-            }

-        }

-

-        return $bestMask;

-    }

-

-    //----------------------------------------------------------------------

-}

diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrawcode.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrawcode.php
deleted file mode 100644
index 25eae7c8..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrawcode.php
+++ /dev/null
@@ -1,117 +0,0 @@
-<?php
-/**
- * QRrawcode.php
- *
- * Created by arielferrandini
- */
-
-namespace PHPQRCode;
-
-use Exception;
-
-class QRrawcode {
-    public $version;
-    public $datacode = array();
-    public $ecccode = array();
-    public $blocks;
-    public $rsblocks = array(); //of RSblock
-    public $count;
-    public $dataLength;
-    public $eccLength;
-    public $b1;
-
-    //----------------------------------------------------------------------
-    public function __construct(QRinput $input)
-    {
-        $spec = array(0,0,0,0,0);
-
-        $this->datacode = $input->getByteStream();
-        if(is_null($this->datacode)) {
-            throw new Exception('null input string');
-        }
-
-        QRspec::getEccSpec($input->getVersion(), $input->getErrorCorrectionLevel(), $spec);
-
-        $this->version = $input->getVersion();
-        $this->b1 = QRspec::rsBlockNum1($spec);
-        $this->dataLength = QRspec::rsDataLength($spec);
-        $this->eccLength = QRspec::rsEccLength($spec);
-        $this->ecccode = array_fill(0, $this->eccLength, 0);
-        $this->blocks = QRspec::rsBlockNum($spec);
-
-        $ret = $this->init($spec);
-        if($ret < 0) {
-            throw new Exception('block alloc error');
-            return null;
-        }
-
-        $this->count = 0;
-    }
-
-    //----------------------------------------------------------------------
-    public function init(array $spec)
-    {
-        $dl = QRspec::rsDataCodes1($spec);
-        $el = QRspec::rsEccCodes1($spec);
-        $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
-
-
-        $blockNo = 0;
-        $dataPos = 0;
-        $eccPos = 0;
-        for($i=0; $i<QRspec::rsBlockNum1($spec); $i++) {
-            $ecc = array_slice($this->ecccode,$eccPos);
-            $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el,  $ecc, $rs);
-            $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc);
-
-            $dataPos += $dl;
-            $eccPos += $el;
-            $blockNo++;
-        }
-
-        if(QRspec::rsBlockNum2($spec) == 0)
-            return 0;
-
-        $dl = QRspec::rsDataCodes2($spec);
-        $el = QRspec::rsEccCodes2($spec);
-        $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
-
-        if($rs == NULL) return -1;
-
-        for($i=0; $i<QRspec::rsBlockNum2($spec); $i++) {
-            $ecc = array_slice($this->ecccode,$eccPos);
-            $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs);
-            $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc);
-
-            $dataPos += $dl;
-            $eccPos += $el;
-            $blockNo++;
-        }
-
-        return 0;
-    }
-
-    //----------------------------------------------------------------------
-    public function getCode()
-    {
-        $ret = null;
-
-        if($this->count < $this->dataLength) {
-            $row = $this->count % $this->blocks;
-            $col = $this->count / $this->blocks;
-            if($col >= $this->rsblocks[0]->dataLength) {
-                $row += $this->b1;
-            }
-            $ret = $this->rsblocks[$row]->data[$col];
-        } else if($this->count < $this->dataLength + $this->eccLength) {
-            $row = ($this->count - $this->dataLength) % $this->blocks;
-            $col = ($this->count - $this->dataLength) / $this->blocks;
-            $ret = $this->rsblocks[$row]->ecc[$col];
-        } else {
-            return 0;
-        }
-        $this->count++;
-
-        return $ret;
-    }
-}
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrs.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrs.php
deleted file mode 100755
index 66f0d5e7..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrs.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php

-/*

- * PHP QR Code encoder

- *

- * Reed-Solomon error correction support

- * 

- * Copyright (C) 2002, 2003, 2004, 2006 Phil Karn, KA9Q

- * (libfec is released under the GNU Lesser General Public License.)

- *

- * 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 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

- */

-

-namespace PHPQRCode;

-

-class QRrs {

-

-    public static $items = array();

-

-    //----------------------------------------------------------------------

-    public static function init_rs($symsize, $gfpoly, $fcr, $prim, $nroots, $pad)

-    {

-        foreach(self::$items as $rs) {

-            if($rs->pad != $pad)       continue;

-            if($rs->nroots != $nroots) continue;

-            if($rs->mm != $symsize)    continue;

-            if($rs->gfpoly != $gfpoly) continue;

-            if($rs->fcr != $fcr)       continue;

-            if($rs->prim != $prim)     continue;

-

-            return $rs;

-        }

-

-        $rs = QRrsItem::init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad);

-        array_unshift(self::$items, $rs);

-

-        return $rs;

-    }

-}
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrsItem.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrsItem.php
deleted file mode 100644
index ce63a8c3..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrsItem.php
+++ /dev/null
@@ -1,162 +0,0 @@
-<?php
-/**
- * QRrsItem.php
- *
- * Created by arielferrandini
- */
-
-namespace PHPQRCode;
-
-class QRrsItem {
-
-    public $mm;                  // Bits per symbol
-    public $nn;                  // Symbols per block (= (1<<mm)-1)
-    public $alpha_to = array();  // log lookup table
-    public $index_of = array();  // Antilog lookup table
-    public $genpoly = array();   // Generator polynomial
-    public $nroots;              // Number of generator roots = number of parity symbols
-    public $fcr;                 // First consecutive root, index form
-    public $prim;                // Primitive element, index form
-    public $iprim;               // prim-th root of 1, index form
-    public $pad;                 // Padding bytes in shortened block
-    public $gfpoly;
-
-    //----------------------------------------------------------------------
-    public function modnn($x)
-    {
-        while ($x >= $this->nn) {
-            $x -= $this->nn;
-            $x = ($x >> $this->mm) + ($x & $this->nn);
-        }
-
-        return $x;
-    }
-
-    //----------------------------------------------------------------------
-    public static function init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad)
-    {
-        // Common code for intializing a Reed-Solomon control block (char or int symbols)
-        // Copyright 2004 Phil Karn, KA9Q
-        // May be used under the terms of the GNU Lesser General Public License (LGPL)
-
-        $rs = null;
-
-        // Check parameter ranges
-        if($symsize < 0 || $symsize > 8)                     return $rs;
-        if($fcr < 0 || $fcr >= (1<<$symsize))                return $rs;
-        if($prim <= 0 || $prim >= (1<<$symsize))             return $rs;
-        if($nroots < 0 || $nroots >= (1<<$symsize))          return $rs; // Can't have more roots than symbol values!
-        if($pad < 0 || $pad >= ((1<<$symsize) -1 - $nroots)) return $rs; // Too much padding
-
-        $rs = new QRrsItem();
-        $rs->mm = $symsize;
-        $rs->nn = (1<<$symsize)-1;
-        $rs->pad = $pad;
-
-        $rs->alpha_to = array_fill(0, $rs->nn+1, 0);
-        $rs->index_of = array_fill(0, $rs->nn+1, 0);
-
-        // PHP style macro replacement ;)
-        $NN =& $rs->nn;
-        $A0 =& $NN;
-
-        // Generate Galois field lookup tables
-        $rs->index_of[0] = $A0; // log(zero) = -inf
-        $rs->alpha_to[$A0] = 0; // alpha**-inf = 0
-        $sr = 1;
-
-        for($i=0; $i<$rs->nn; $i++) {
-            $rs->index_of[$sr] = $i;
-            $rs->alpha_to[$i] = $sr;
-            $sr <<= 1;
-            if($sr & (1<<$symsize)) {
-                $sr ^= $gfpoly;
-            }
-            $sr &= $rs->nn;
-        }
-
-        if($sr != 1){
-            // field generator polynomial is not primitive!
-            $rs = NULL;
-            return $rs;
-        }
-
-        /* Form RS code generator polynomial from its roots */
-        $rs->genpoly = array_fill(0, $nroots+1, 0);
-
-        $rs->fcr = $fcr;
-        $rs->prim = $prim;
-        $rs->nroots = $nroots;
-        $rs->gfpoly = $gfpoly;
-
-        /* Find prim-th root of 1, used in decoding */
-        for($iprim=1;($iprim % $prim) != 0;$iprim += $rs->nn)
-        ; // intentional empty-body loop!
-
-        $rs->iprim = (int)($iprim / $prim);
-        $rs->genpoly[0] = 1;
-
-        for ($i = 0,$root=$fcr*$prim; $i < $nroots; $i++, $root += $prim) {
-            $rs->genpoly[$i+1] = 1;
-
-            // Multiply rs->genpoly[] by  @**(root + x)
-            for ($j = $i; $j > 0; $j--) {
-                if ($rs->genpoly[$j] != 0) {
-                    $rs->genpoly[$j] = $rs->genpoly[$j-1] ^ $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[$j]] + $root)];
-                } else {
-                    $rs->genpoly[$j] = $rs->genpoly[$j-1];
-                }
-            }
-            // rs->genpoly[0] can never be zero
-            $rs->genpoly[0] = $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[0]] + $root)];
-        }
-
-        // convert rs->genpoly[] to index form for quicker encoding
-        for ($i = 0; $i <= $nroots; $i++)
-            $rs->genpoly[$i] = $rs->index_of[$rs->genpoly[$i]];
-
-        return $rs;
-    }
-
-    //----------------------------------------------------------------------
-    public function encode_rs_char($data, &$parity)
-    {
-        $MM       =& $this->mm;
-        $NN       =& $this->nn;
-        $ALPHA_TO =& $this->alpha_to;
-        $INDEX_OF =& $this->index_of;
-        $GENPOLY  =& $this->genpoly;
-        $NROOTS   =& $this->nroots;
-        $FCR      =& $this->fcr;
-        $PRIM     =& $this->prim;
-        $IPRIM    =& $this->iprim;
-        $PAD      =& $this->pad;
-        $A0       =& $NN;
-
-        $parity = array_fill(0, $NROOTS, 0);
-
-        for($i=0; $i< ($NN-$NROOTS-$PAD); $i++) {
-
-            $feedback = $INDEX_OF[$data[$i] ^ $parity[0]];
-            if($feedback != $A0) {
-                // feedback term is non-zero
-
-                // This line is unnecessary when GENPOLY[NROOTS] is unity, as it must
-                // always be for the polynomials constructed by init_rs()
-                $feedback = $this->modnn($NN - $GENPOLY[$NROOTS] + $feedback);
-
-                for($j=1;$j<$NROOTS;$j++) {
-                    $parity[$j] ^= $ALPHA_TO[$this->modnn($feedback + $GENPOLY[$NROOTS-$j])];
-                }
-            }
-
-            // Shift
-            array_shift($parity);
-            if($feedback != $A0) {
-                array_push($parity, $ALPHA_TO[$this->modnn($feedback + $GENPOLY[0])]);
-            } else {
-                array_push($parity, 0);
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrsblock.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrsblock.php
deleted file mode 100644
index c1d01f22..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRrsblock.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-/**
- * QRrsblock.php
- *
- * Created by arielferrandini
- */
-
-namespace PHPQRCode;
-
-class QRrsblock {
-    public $dataLength;
-    public $data = array();
-    public $eccLength;
-    public $ecc = array();
-
-    public function __construct($dl, $data, $el, &$ecc, QRrsItem $rs)
-    {
-        $rs->encode_rs_char($data, $ecc);
-
-        $this->dataLength = $dl;
-        $this->data = $data;
-        $this->eccLength = $el;
-        $this->ecc = $ecc;
-    }
-};
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRspec.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRspec.php
deleted file mode 100755
index d6843260..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRspec.php
+++ /dev/null
@@ -1,586 +0,0 @@
-<?php

-/*

- * PHP QR Code encoder

- *

- * QR Code specifications

- *

- * 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 Dominik Dzienia <deltalab at poczta dot fm>

- *

- * The following data / specifications are taken from

- * "Two dimensional symbol -- QR-code -- Basic Specification" (JIS X0510:2004)

- *  or

- * "Automatic identification and data capture techniques -- 

- *  QR Code 2005 bar code symbology specification" (ISO/IEC 18004:2006)

- *

- * 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

- */

-

-namespace PHPQRCode;

-

-class QRspec {

-

-    public static $capacity = array(

-        array(  0,    0, 0, array(   0,    0,    0,    0)),

-        array( 21,   26, 0, array(   7,   10,   13,   17)), // 1

-        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)), // 5

-        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)), //10

-        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)), //15

-        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)), //20

-        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)), //25

-        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)), //30

-        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)), //35

-        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)) //40

-    );

-

-    //----------------------------------------------------------------------

-    public static function getDataLength($version, $level)

-    {

-        return self::$capacity[$version][Constants::QRCAP_WORDS] - self::$capacity[$version][Constants::QRCAP_EC][$level];

-    }

-

-    //----------------------------------------------------------------------

-    public static function getECCLength($version, $level)

-    {

-        return self::$capacity[$version][Constants::QRCAP_EC][$level];

-    }

-

-    //----------------------------------------------------------------------

-    public static function getWidth($version)

-    {

-        return self::$capacity[$version][Constants::QRCAP_WIDTH];

-    }

-

-    //----------------------------------------------------------------------

-    public static function getRemainder($version)

-    {

-        return self::$capacity[$version][Constants::QRCAP_REMINDER];

-    }

-

-    //----------------------------------------------------------------------

-    public static function getMinimumVersion($size, $level)

-    {

-

-        for($i=1; $i<= Constants::QRSPEC_VERSION_MAX; $i++) {

-            $words  = self::$capacity[$i][Constants::QRCAP_WORDS] - self::$capacity[$i][Constants::QRCAP_EC][$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 == Constants::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 == Constants::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 == Constants::QR_MODE_KANJI) {

-            $words *= 2; // the number of bytes is required

-        }

-

-        return $words;

-    }

-

-    // Error correction code -----------------------------------------------

-    // Table of the error correction code (Reed-Solomon block)

-    // See Table 12-16 (pp.30-36), JIS X0510:2004.

-

-    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)), // 1

-        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)), // 5

-        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)), //10

-        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)), //15

-        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)), //20

-        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)), //25

-        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), array( 1, 37), array(19, 26)),

-        array(array( 5, 10), array(19, 10), array(15, 25), array(23, 25)), //30

-        array(array(13,  3), array( 2, 29), array(42,  1), array(23, 28)),

-        array(array(17,  0), array(10, 23), array(10, 35), array(19, 35)),

-        array(array(17,  1), array(14, 21), array(29, 19), array(11, 46)),

-        array(array(13,  6), array(14, 23), array(44,  7), array(59,  1)),

-        array(array(12,  7), array(12, 26), array(39, 14), array(22, 41)), //35

-        array(array( 6, 14), array( 6, 34), array(46, 10), array( 2, 64)),

-        array(array(17,  4), array(29, 14), array(49, 10), array(24, 46)),

-        array(array( 4, 18), array(13, 32), array(48, 14), array(42, 32)),

-        array(array(20,  4), array(40,  7), array(43, 22), array(10, 67)),

-        array(array(19,  6), array(18, 31), array(34, 34), array(20, 61)),//40

-    );

-

-    //----------------------------------------------------------------------

-    // CACHEABLE!!!

-

-    public static function getEccSpec($version, $level, array &$spec)

-    {

-        if (count($spec) < 5) {

-            $spec = array(0,0,0,0,0);

-        }

-

-        $b1   = self::$eccTable[$version][$level][0];

-        $b2   = self::$eccTable[$version][$level][1];

-        $data = self::getDataLength($version, $level);

-        $ecc  = self::getECCLength($version, $level);

-

-        if($b2 == 0) {

-            $spec[0] = $b1;

-            $spec[1] = (int)($data / $b1);

-            $spec[2] = (int)($ecc / $b1);

-            $spec[3] = 0;

-            $spec[4] = 0;

-        } else {

-            $spec[0] = $b1;

-            $spec[1] = (int)($data / ($b1 + $b2));

-            $spec[2] = (int)($ecc  / ($b1 + $b2));

-            $spec[3] = $b2;

-            $spec[4] = $spec[1] + 1;

-        }

-    }

-

-    // Alignment pattern ---------------------------------------------------

-

-    // Positions of alignment patterns.

-    // This array includes only the second and the third position of the

-    // alignment patterns. Rest of them can be calculated from the distance

-    // between them.

-

-    // See Table 1 in Appendix E (pp.71) of JIS X0510:2004.

-

-    public static $alignmentPattern = array(

-        array( 0,  0),

-        array( 0,  0), array(18,  0), array(22,  0), array(26,  0), array(30,  0), // 1- 5

-        array(34,  0), array(22, 38), array(24, 42), array(26, 46), array(28, 50), // 6-10

-        array(30, 54), array(32, 58), array(34, 62), array(26, 46), array(26, 48), //11-15

-        array(26, 50), array(30, 54), array(30, 56), array(30, 58), array(34, 62), //16-20

-        array(28, 50), array(26, 50), array(30, 54), array(28, 54), array(32, 58), //21-25

-        array(30, 58), array(34, 62), array(26, 50), array(30, 54), array(26, 52), //26-30

-        array(30, 56), array(34, 60), array(30, 58), array(34, 62), array(30, 54), //31-35

-        array(24, 50), array(28, 54), array(32, 58), array(26, 54), array(30, 58), //35-40

-    );

-

-

-    /** --------------------------------------------------------------------

-     * Put an alignment marker.

-     * @param frame

-     * @param width

-     * @param ox,oy center coordinate of the pattern

-     */

-    public static function putAlignmentMarker(array &$frame, $ox, $oy)

-    {

-        $finder = array(

-            "\xa1\xa1\xa1\xa1\xa1",

-            "\xa1\xa0\xa0\xa0\xa1",

-            "\xa1\xa0\xa1\xa0\xa1",

-            "\xa1\xa0\xa0\xa0\xa1",

-            "\xa1\xa1\xa1\xa1\xa1"

-        );

-

-        $yStart = $oy-2;

-        $xStart = $ox-2;

-

-        for($y=0; $y<5; $y++) {

-            QRstr::set($frame, $xStart, $yStart+$y, $finder[$y]);

-        }

-    }

-

-    //----------------------------------------------------------------------

-    public static function putAlignmentPattern($version, &$frame, $width)

-    {

-        if($version < 2)

-            return;

-

-        $d = self::$alignmentPattern[$version][1] - self::$alignmentPattern[$version][0];

-        if($d < 0) {

-            $w = 2;

-        } else {

-            $w = (int)(($width - self::$alignmentPattern[$version][0]) / $d + 2);

-        }

-

-        if($w * $w - 3 == 1) {

-            $x = self::$alignmentPattern[$version][0];

-            $y = self::$alignmentPattern[$version][0];

-            self::putAlignmentMarker($frame, $x, $y);

-            return;

-        }

-

-        $cx = self::$alignmentPattern[$version][0];

-        for($x=1; $x<$w - 1; $x++) {

-            self::putAlignmentMarker($frame, 6, $cx);

-            self::putAlignmentMarker($frame, $cx,  6);

-            $cx += $d;

-        }

-

-        $cy = self::$alignmentPattern[$version][0];

-        for($y=0; $y<$w-1; $y++) {

-            $cx = self::$alignmentPattern[$version][0];

-            for($x=0; $x<$w-1; $x++) {

-                self::putAlignmentMarker($frame, $cx, $cy);

-                $cx += $d;

-            }

-            $cy += $d;

-        }

-    }

-

-    // Version information pattern -----------------------------------------

-

-    // Version information pattern (BCH coded).

-    // See Table 1 in Appendix D (pp.68) of JIS X0510:2004.

-

-    // size: [Constants::QRSPEC_VERSION_MAX - 6]

-

-    public static $versionPattern = array(

-        0x07c94, 0x085bc, 0x09a99, 0x0a4d3, 0x0bbf6, 0x0c762, 0x0d847, 0x0e60d,

-        0x0f928, 0x10b78, 0x1145d, 0x12a17, 0x13532, 0x149a6, 0x15683, 0x168c9,

-        0x177ec, 0x18ec4, 0x191e1, 0x1afab, 0x1b08e, 0x1cc1a, 0x1d33f, 0x1ed75,

-        0x1f250, 0x209d5, 0x216f0, 0x228ba, 0x2379f, 0x24b0b, 0x2542e, 0x26a64,

-        0x27541, 0x28c69

-    );

-

-    //----------------------------------------------------------------------

-    public static function getVersionPattern($version)

-    {

-        if($version < 7 || $version > Constants::QRSPEC_VERSION_MAX)

-            return 0;

-

-        return self::$versionPattern[$version -7];

-    }

-

-    // Format information --------------------------------------------------

-    // See calcFormatInfo in tests/test_qrspec.c (orginal qrencode c lib)

-

-    public static $formatInfo = array(

-        array(0x77c4, 0x72f3, 0x7daa, 0x789d, 0x662f, 0x6318, 0x6c41, 0x6976),

-        array(0x5412, 0x5125, 0x5e7c, 0x5b4b, 0x45f9, 0x40ce, 0x4f97, 0x4aa0),

-        array(0x355f, 0x3068, 0x3f31, 0x3a06, 0x24b4, 0x2183, 0x2eda, 0x2bed),

-        array(0x1689, 0x13be, 0x1ce7, 0x19d0, 0x0762, 0x0255, 0x0d0c, 0x083b)

-    );

-

-    public static function getFormatInfo($mask, $level)

-    {

-        if($mask < 0 || $mask > 7)

-            return 0;

-

-        if($level < 0 || $level > 3)

-            return 0;

-

-        return self::$formatInfo[$level][$mask];

-    }

-

-    // Frame ---------------------------------------------------------------

-    // Cache of initial frames.

-

-    public static $frames = array();

-

-    /** --------------------------------------------------------------------

-     * Put a finder pattern.

-     * @param frame

-     * @param width

-     * @param ox,oy upper-left coordinate of the pattern

-     */

-    public static function putFinderPattern(&$frame, $ox, $oy)

-    {

-        $finder = array(

-            "\xc1\xc1\xc1\xc1\xc1\xc1\xc1",

-            "\xc1\xc0\xc0\xc0\xc0\xc0\xc1",

-            "\xc1\xc0\xc1\xc1\xc1\xc0\xc1",

-            "\xc1\xc0\xc1\xc1\xc1\xc0\xc1",

-            "\xc1\xc0\xc1\xc1\xc1\xc0\xc1",

-            "\xc1\xc0\xc0\xc0\xc0\xc0\xc1",

-            "\xc1\xc1\xc1\xc1\xc1\xc1\xc1"

-        );

-

-        for($y=0; $y<7; $y++) {

-            QRstr::set($frame, $ox, $oy+$y, $finder[$y]);

-        }

-    }

-

-    //----------------------------------------------------------------------

-    public static function createFrame($version)

-    {

-        $width = self::$capacity[$version][Constants::QRCAP_WIDTH];

-        $frameLine = str_repeat ("\0", $width);

-        $frame = array_fill(0, $width, $frameLine);

-

-        // Finder pattern

-        self::putFinderPattern($frame, 0, 0);

-        self::putFinderPattern($frame, $width - 7, 0);

-        self::putFinderPattern($frame, 0, $width - 7);

-

-        // Separator

-        $yOffset = $width - 7;

-

-        for($y=0; $y<7; $y++) {

-            $frame[$y][7] = "\xc0";

-            $frame[$y][$width - 8] = "\xc0";

-            $frame[$yOffset][7] = "\xc0";

-            $yOffset++;

-        }

-

-        $setPattern = str_repeat("\xc0", 8);

-

-        QRstr::set($frame, 0, 7, $setPattern);

-        QRstr::set($frame, $width-8, 7, $setPattern);

-        QRstr::set($frame, 0, $width - 8, $setPattern);

-

-        // Format info

-        $setPattern = str_repeat("\x84", 9);

-        QRstr::set($frame, 0, 8, $setPattern);

-        QRstr::set($frame, $width - 8, 8, $setPattern, 8);

-

-        $yOffset = $width - 8;

-

-        for($y=0; $y<8; $y++,$yOffset++) {

-            $frame[$y][8] = "\x84";

-            $frame[$yOffset][8] = "\x84";

-        }

-

-        // Timing pattern

-

-        for($i=1; $i<$width-15; $i++) {

-            $frame[6][7+$i] = chr(0x90 | ($i & 1));

-            $frame[7+$i][6] = chr(0x90 | ($i & 1));

-        }

-

-        // Alignment pattern

-        self::putAlignmentPattern($version, $frame, $width);

-

-        // Version information

-        if($version >= 7) {

-            $vinf = self::getVersionPattern($version);

-

-            $v = $vinf;

-

-            for($x=0; $x<6; $x++) {

-                for($y=0; $y<3; $y++) {

-                    $frame[($width - 11)+$y][$x] = chr(0x88 | ($v & 1));

-                    $v = $v >> 1;

-                }

-            }

-

-            $v = $vinf;

-            for($y=0; $y<6; $y++) {

-                for($x=0; $x<3; $x++) {

-                    $frame[$y][$x+($width - 11)] = chr(0x88 | ($v & 1));

-                    $v = $v >> 1;

-                }

-            }

-        }

-

-        // and a little bit...

-        $frame[$width - 8][8] = "\x81";

-

-        return $frame;

-    }

-

-    //----------------------------------------------------------------------

-    public static function debug($frame, $binary_mode = false)

-    {

-        if ($binary_mode) {

-

-                foreach ($frame as &$frameLine) {

-                    $frameLine = join('<span class="m">&nbsp;&nbsp;</span>', explode('0', $frameLine));

-                    $frameLine = join('&#9608;&#9608;', explode('1', $frameLine));

-                }

-

-                ?>

-            <style>

-                .m { background-color: white; }

-            </style>

-            <?php

-                echo '<pre><tt><br/ ><br/ ><br/ >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';

-                echo join("<br/ >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;", $frame);

-                echo '</tt></pre><br/ ><br/ ><br/ ><br/ ><br/ ><br/ >';

-

-        } else {

-

-            foreach ($frame as &$frameLine) {

-                $frameLine = join('<span class="m">&nbsp;</span>',  explode("\xc0", $frameLine));

-                $frameLine = join('<span class="m">&#9618;</span>', explode("\xc1", $frameLine));

-                $frameLine = join('<span class="p">&nbsp;</span>',  explode("\xa0", $frameLine));

-                $frameLine = join('<span class="p">&#9618;</span>', explode("\xa1", $frameLine));

-                $frameLine = join('<span class="s">&#9671;</span>', explode("\x84", $frameLine)); //format 0

-                $frameLine = join('<span class="s">&#9670;</span>', explode("\x85", $frameLine)); //format 1

-                $frameLine = join('<span class="x">&#9762;</span>', explode("\x81", $frameLine)); //special bit

-                $frameLine = join('<span class="c">&nbsp;</span>',  explode("\x90", $frameLine)); //clock 0

-                $frameLine = join('<span class="c">&#9719;</span>', explode("\x91", $frameLine)); //clock 1

-                $frameLine = join('<span class="f">&nbsp;</span>',  explode("\x88", $frameLine)); //version

-                $frameLine = join('<span class="f">&#9618;</span>', explode("\x89", $frameLine)); //version

-                $frameLine = join('&#9830;', explode("\x01", $frameLine));

-                $frameLine = join('&#8901;', explode("\0", $frameLine));

-            }

-

-            ?>

-            <style>

-                .p { background-color: yellow; }

-                .m { background-color: #00FF00; }

-                .s { background-color: #FF0000; }

-                .c { background-color: aqua; }

-                .x { background-color: pink; }

-                .f { background-color: gold; }

-            </style>

-            <?php

-            echo "<pre><tt>";

-            echo join("<br/ >", $frame);

-            echo "</tt></pre>";

-

-        }

-    }

-

-    //----------------------------------------------------------------------

-    public static function serial($frame)

-    {

-        return gzcompress(join("\n", $frame), 9);

-    }

-

-    //----------------------------------------------------------------------

-    public static function unserial($code)

-    {

-        return explode("\n", gzuncompress($code));

-    }

-

-    //----------------------------------------------------------------------

-    public static function newFrame($version)

-    {

-        if($version < 1 || $version > Constants::QRSPEC_VERSION_MAX)

-            return null;

-

-        if(!isset(self::$frames[$version])) {

-

-            $fileName = Constants::QR_CACHE_DIR.'frame_'.$version.'.dat';

-

-            if (Constants::QR_CACHEABLE) {

-                if (file_exists($fileName)) {

-                    self::$frames[$version] = self::unserial(file_get_contents($fileName));

-                } else {

-                    self::$frames[$version] = self::createFrame($version);

-                    file_put_contents($fileName, self::serial(self::$frames[$version]));

-                }

-            } else {

-                self::$frames[$version] = self::createFrame($version);

-            }

-        }

-

-        if(is_null(self::$frames[$version]))

-            return null;

-

-        return self::$frames[$version];

-    }

-

-    //----------------------------------------------------------------------

-    public static function rsBlockNum($spec)     { return $spec[0] + $spec[3]; }

-    public static function rsBlockNum1($spec)    { return $spec[0]; }

-    public static function rsDataCodes1($spec)   { return $spec[1]; }

-    public static function rsEccCodes1($spec)    { return $spec[2]; }

-    public static function rsBlockNum2($spec)    { return $spec[3]; }

-    public static function rsDataCodes2($spec)   { return $spec[4]; }

-    public static function rsEccCodes2($spec)    { return $spec[2]; }

-    public static function rsDataLength($spec)   { return ($spec[0] * $spec[1]) + ($spec[3] * $spec[4]);    }

-    public static function rsEccLength($spec)    { return ($spec[0] + $spec[3]) * $spec[2]; }

-

-}
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRsplit.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRsplit.php
deleted file mode 100755
index 805140a9..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRsplit.php
+++ /dev/null
@@ -1,316 +0,0 @@
-<?php

-/*

- * PHP QR Code encoder

- *

- * Input splitting classes

- *

- * 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 Dominik Dzienia <deltalab at poczta dot fm>

- *

- * The following data / specifications are taken from

- * "Two dimensional symbol -- QR-code -- Basic Specification" (JIS X0510:2004)

- *  or

- * "Automatic identification and data capture techniques --

- *  QR Code 2005 bar code symbology specification" (ISO/IEC 18004:2006)

- *

- * 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

- */

-

-namespace PHPQRCode;

-

-use Exception;

-

-class QRsplit {

-

-    public $dataStr = '';

-    public $input;

-    public $modeHint;

-

-    //----------------------------------------------------------------------

-    public function __construct($dataStr, $input, $modeHint)

-    {

-        $this->dataStr  = $dataStr;

-        $this->input    = $input;

-        $this->modeHint = $modeHint;

-    }

-

-    //----------------------------------------------------------------------

-    public static function isdigitat($str, $pos)

-    {

-        if ($pos >= strlen($str))

-            return false;

-

-        return ((ord($str[$pos]) >= ord('0'))&&(ord($str[$pos]) <= ord('9')));

-    }

-

-    //----------------------------------------------------------------------

-    public static function isalnumat($str, $pos)

-    {

-        if ($pos >= strlen($str))

-            return false;

-

-        return (QRinput::lookAnTable(ord($str[$pos])) >= 0);

-    }

-

-    //----------------------------------------------------------------------

-    public function identifyMode($pos)

-    {

-        if ($pos >= strlen($this->dataStr))

-            return Constants::QR_MODE_NUL;

-

-        $c = $this->dataStr[$pos];

-

-        if(self::isdigitat($this->dataStr, $pos)) {

-            return Constants::QR_MODE_NUM;

-        } else if(self::isalnumat($this->dataStr, $pos)) {

-            return Constants::QR_MODE_AN;

-        } else if($this->modeHint == Constants::QR_MODE_KANJI) {

-

-            if ($pos+1 < strlen($this->dataStr))

-            {

-                $d = $this->dataStr[$pos+1];

-                $word = (ord($c) << 8) | ord($d);

-                if(($word >= 0x8140 && $word <= 0x9ffc) || ($word >= 0xe040 && $word <= 0xebbf)) {

-                    return Constants::QR_MODE_KANJI;

-                }

-            }

-        }

-

-        return Constants::QR_MODE_8;

-    }

-

-    //----------------------------------------------------------------------

-    public function eatNum()

-    {

-        $ln = QRspec::lengthIndicator(Constants::QR_MODE_NUM, $this->input->getVersion());

-

-        $p = 0;

-        while(self::isdigitat($this->dataStr, $p)) {

-            $p++;

-        }

-

-        $run = $p;

-        $mode = $this->identifyMode($p);

-

-        if($mode == Constants::QR_MODE_8) {

-            $dif = QRinput::estimateBitsModeNum($run) + 4 + $ln

-                 + QRinput::estimateBitsMode8(1)         // + 4 + l8

-                 - QRinput::estimateBitsMode8($run + 1); // - 4 - l8

-            if($dif > 0) {

-                return $this->eat8();

-            }

-        }

-        if($mode == Constants::QR_MODE_AN) {

-            $dif = QRinput::estimateBitsModeNum($run) + 4 + $ln

-                 + QRinput::estimateBitsModeAn(1)        // + 4 + la

-                 - QRinput::estimateBitsModeAn($run + 1);// - 4 - la

-            if($dif > 0) {

-                return $this->eatAn();

-            }

-        }

-

-        $ret = $this->input->append(Constants::QR_MODE_NUM, $run, str_split($this->dataStr));

-        if($ret < 0)

-            return -1;

-

-        return $run;

-    }

-

-    //----------------------------------------------------------------------

-    public function eatAn()

-    {

-        $la = QRspec::lengthIndicator(Constants::QR_MODE_AN,  $this->input->getVersion());

-        $ln = QRspec::lengthIndicator(Constants::QR_MODE_NUM, $this->input->getVersion());

-

-        $p = 0;

-

-        while(self::isalnumat($this->dataStr, $p)) {

-            if(self::isdigitat($this->dataStr, $p)) {

-                $q = $p;

-                while(self::isdigitat($this->dataStr, $q)) {

-                    $q++;

-                }

-

-                $dif = QRinput::estimateBitsModeAn($p) // + 4 + la

-                     + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln

-                     - QRinput::estimateBitsModeAn($q); // - 4 - la

-

-                if($dif < 0) {

-                    break;

-                } else {

-                    $p = $q;

-                }

-            } else {

-                $p++;

-            }

-        }

-

-        $run = $p;

-

-        if(!self::isalnumat($this->dataStr, $p)) {

-            $dif = QRinput::estimateBitsModeAn($run) + 4 + $la

-                 + QRinput::estimateBitsMode8(1) // + 4 + l8

-                 - QRinput::estimateBitsMode8($run + 1); // - 4 - l8

-            if($dif > 0) {

-                return $this->eat8();

-            }

-        }

-

-        $ret = $this->input->append(Constants::QR_MODE_AN, $run, str_split($this->dataStr));

-        if($ret < 0)

-            return -1;

-

-        return $run;

-    }

-

-    //----------------------------------------------------------------------

-    public function eatKanji()

-    {

-        $p = 0;

-

-        while($this->identifyMode($p) == Constants::QR_MODE_KANJI) {

-            $p += 2;

-        }

-

-        $ret = $this->input->append(Constants::QR_MODE_KANJI, $p, str_split($this->dataStr));

-        if($ret < 0)

-            return -1;

-

-        return $ret;

-    }

-

-    //----------------------------------------------------------------------

-    public function eat8()

-    {

-        $la = QRspec::lengthIndicator(Constants::QR_MODE_AN, $this->input->getVersion());

-        $ln = QRspec::lengthIndicator(Constants::QR_MODE_NUM, $this->input->getVersion());

-

-        $p = 1;

-        $dataStrLen = strlen($this->dataStr);

-

-        while($p < $dataStrLen) {

-

-            $mode = $this->identifyMode($p);

-            if($mode == Constants::QR_MODE_KANJI) {

-                break;

-            }

-            if($mode == Constants::QR_MODE_NUM) {

-                $q = $p;

-                while(self::isdigitat($this->dataStr, $q)) {

-                    $q++;

-                }

-                $dif = QRinput::estimateBitsMode8($p) // + 4 + l8

-                     + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln

-                     - QRinput::estimateBitsMode8($q); // - 4 - l8

-                if($dif < 0) {

-                    break;

-                } else {

-                    $p = $q;

-                }

-            } else if($mode == Constants::QR_MODE_AN) {

-                $q = $p;

-                while(self::isalnumat($this->dataStr, $q)) {

-                    $q++;

-                }

-                $dif = QRinput::estimateBitsMode8($p)  // + 4 + l8

-                     + QRinput::estimateBitsModeAn($q - $p) + 4 + $la

-                     - QRinput::estimateBitsMode8($q); // - 4 - l8

-                if($dif < 0) {

-                    break;

-                } else {

-                    $p = $q;

-                }

-            } else {

-                $p++;

-            }

-        }

-

-        $run = $p;

-        $ret = $this->input->append(Constants::QR_MODE_8, $run, str_split($this->dataStr));

-

-        if($ret < 0)

-            return -1;

-

-        return $run;

-    }

-

-    //----------------------------------------------------------------------

-    public function splitString()

-    {

-        while (strlen($this->dataStr) > 0)

-        {

-            if($this->dataStr == '')

-                return 0;

-

-            $mode = $this->identifyMode(0);

-

-            switch ($mode) {

-                case Constants::QR_MODE_NUM: $length = $this->eatNum(); break;

-                case Constants::QR_MODE_AN:  $length = $this->eatAn(); break;

-                case Constants::QR_MODE_KANJI:

-                    if ($hint == Constants::QR_MODE_KANJI)

-                            $length = $this->eatKanji();

-                    else    $length = $this->eat8();

-                    break;

-                default: $length = $this->eat8(); break;

-

-            }

-

-            if($length == 0) return 0;

-            if($length < 0)  return -1;

-

-            $this->dataStr = substr($this->dataStr, $length);

-        }

-    }

-

-    //----------------------------------------------------------------------

-    public function toUpper()

-    {

-        $stringLen = strlen($this->dataStr);

-        $p = 0;

-

-        while ($p<$stringLen) {

-            $mode = self::identifyMode(substr($this->dataStr, $p), $this->modeHint);

-            if($mode == Constants::QR_MODE_KANJI) {

-                $p += 2;

-            } else {

-                if (ord($this->dataStr[$p]) >= ord('a') && ord($this->dataStr[$p]) <= ord('z')) {

-                    $this->dataStr[$p] = chr(ord($this->dataStr[$p]) - 32);

-                }

-                $p++;

-            }

-        }

-

-        return $this->dataStr;

-    }

-

-    //----------------------------------------------------------------------

-    public static function splitStringToQRinput($string, QRinput $input, $modeHint, $casesensitive = true)

-    {

-        if(is_null($string) || $string == '\0' || $string == '') {

-            throw new Exception('empty string!!!');

-        }

-

-        $split = new QRsplit($string, $input, $modeHint);

-

-        if(!$casesensitive)

-            $split->toUpper();

-

-        return $split->splitString();

-    }

-}

diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRstr.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRstr.php
deleted file mode 100644
index 64c4bd5c..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRstr.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?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 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
- */
-
-namespace PHPQRCode;
-
-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));
-    }
-}
\ No newline at end of file
diff --git a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRtools.php b/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRtools.php
deleted file mode 100755
index 7c75a6e2..00000000
--- a/vendor/aferrandini/phpqrcode/lib/PHPQRCode/QRtools.php
+++ /dev/null
@@ -1,171 +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

- */

-

-namespace PHPQRCode;

-

-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 <= Constants::QRSPEC_VERSION_MAX; $a++) {

-            $frame = QRspec::newFrame($a);

-            if (Constants::QR_IMAGE) {

-                $fileName = Constants::QR_CACHE_DIR.'frame_'.$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 (Constants::QR_LOG_DIR !== false) {

-            if ($err != '') {

-                if ($outfile !== false) {

-                    file_put_contents(Constants::QR_LOG_DIR.basename($outfile).'-errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);

-                } else {

-                    file_put_contents(Constants::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');