Vendoring deprecated composer libs

1 files changed, 246 insertions, 0 deletions

diff --git a/libs/phpqrcode/lib/PHPQRCode/QRinputItem.php b/libs/phpqrcode/lib/PHPQRCode/QRinputItem.php
new file mode 100644
index 00000000..1e5eb18d
--- /dev/null
+++ b/libs/phpqrcode/lib/PHPQRCode/QRinputItem.php
@@ -0,0 +1,246 @@
+<?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;
+        }
+    }
+}