Example #1
0
 public function encodeBitStream($version)
 {
     try {
         unset($this->bstream);
         $words = QRspec::maximumWords($this->mode, $version);
         if ($this->size > $words) {
             $st1 = new self($this->mode, $words, $this->data);
             $st2 = new self($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 QR_MODE_NUM:
                     $ret = $this->encodeModeNum($version);
                     break;
                 case QR_MODE_AN:
                     $ret = $this->encodeModeAn($version);
                     break;
                 case QR_MODE_8:
                     $ret = $this->encodeMode8($version);
                     break;
                 case QR_MODE_KANJI:
                     $ret = $this->encodeModeKanji($version);
                     break;
                 case QR_MODE_STRUCTURE:
                     $ret = $this->encodeModeStructure();
                     break;
                 default:
                     break;
             }
             if ($ret < 0) {
                 return -1;
             }
         }
         return $this->bstream->size();
     } catch (Exception $e) {
         return -1;
     }
 }