public function PHPExcel_Writer_Excel5_Escher::close in Loft Data Grids 7.2

Same name and namespace in other branches

1. 6.2 vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5/Escher.php \PHPExcel_Writer_Excel5_Escher::close()

* Process the object to be written

File

vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5/Escher.php, line 75

Class

PHPExcel_Writer_Excel5_Escher

PHPExcel_Shared_Escher_DggContainer_BstoreContainer

Code

public function close() {

  // initialize
  $this->_data = '';
  switch (get_class($this->_object)) {
    case 'PHPExcel_Shared_Escher':
      if ($dggContainer = $this->_object
        ->getDggContainer()) {
        $writer = new PHPExcel_Writer_Excel5_Escher($dggContainer);
        $this->_data = $writer
          ->close();
      }
      else {
        if ($dgContainer = $this->_object
          ->getDgContainer()) {
          $writer = new PHPExcel_Writer_Excel5_Escher($dgContainer);
          $this->_data = $writer
            ->close();
          $this->_spOffsets = $writer
            ->getSpOffsets();
          $this->_spTypes = $writer
            ->getSpTypes();
        }
      }
      break;
    case 'PHPExcel_Shared_Escher_DggContainer':

      // this is a container record
      // initialize
      $innerData = '';

      // write the dgg
      $recVer = 0x0;
      $recInstance = 0x0;
      $recType = 0xf006;
      $recVerInstance = $recVer;
      $recVerInstance |= $recInstance << 4;

      // dgg data
      $dggData = pack('VVVV', $this->_object
        ->getSpIdMax(), $this->_object
        ->getCDgSaved() + 1, $this->_object
        ->getCSpSaved(), $this->_object
        ->getCDgSaved());

      // add file identifier clusters (one per drawing)
      $IDCLs = $this->_object
        ->getIDCLs();
      foreach ($IDCLs as $dgId => $maxReducedSpId) {
        $dggData .= pack('VV', $dgId, $maxReducedSpId + 1);
      }
      $header = pack('vvV', $recVerInstance, $recType, strlen($dggData));
      $innerData .= $header . $dggData;

      // write the bstoreContainer
      if ($bstoreContainer = $this->_object
        ->getBstoreContainer()) {
        $writer = new PHPExcel_Writer_Excel5_Escher($bstoreContainer);
        $innerData .= $writer
          ->close();
      }

      // write the record
      $recVer = 0xf;
      $recInstance = 0x0;
      $recType = 0xf000;
      $length = strlen($innerData);
      $recVerInstance = $recVer;
      $recVerInstance |= $recInstance << 4;
      $header = pack('vvV', $recVerInstance, $recType, $length);
      $this->_data = $header . $innerData;
      break;
    case 'PHPExcel_Shared_Escher_DggContainer_BstoreContainer':

      // this is a container record
      // initialize
      $innerData = '';

      // treat the inner data
      if ($BSECollection = $this->_object
        ->getBSECollection()) {
        foreach ($BSECollection as $BSE) {
          $writer = new PHPExcel_Writer_Excel5_Escher($BSE);
          $innerData .= $writer
            ->close();
        }
      }

      // write the record
      $recVer = 0xf;
      $recInstance = count($this->_object
        ->getBSECollection());
      $recType = 0xf001;
      $length = strlen($innerData);
      $recVerInstance = $recVer;
      $recVerInstance |= $recInstance << 4;
      $header = pack('vvV', $recVerInstance, $recType, $length);
      $this->_data = $header . $innerData;
      break;
    case 'PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE':

      // this is a semi-container record
      // initialize
      $innerData = '';

      // here we treat the inner data
      if ($blip = $this->_object
        ->getBlip()) {
        $writer = new PHPExcel_Writer_Excel5_Escher($blip);
        $innerData .= $writer
          ->close();
      }

      // initialize
      $data = '';
      $btWin32 = $this->_object
        ->getBlipType();
      $btMacOS = $this->_object
        ->getBlipType();
      $data .= pack('CC', $btWin32, $btMacOS);
      $rgbUid = pack('VVVV', 0, 0, 0, 0);

      // todo
      $data .= $rgbUid;
      $tag = 0;
      $size = strlen($innerData);
      $cRef = 1;
      $foDelay = 0;

      //todo
      $unused1 = 0x0;
      $cbName = 0x0;
      $unused2 = 0x0;
      $unused3 = 0x0;
      $data .= pack('vVVVCCCC', $tag, $size, $cRef, $foDelay, $unused1, $cbName, $unused2, $unused3);
      $data .= $innerData;

      // write the record
      $recVer = 0x2;
      $recInstance = $this->_object
        ->getBlipType();
      $recType = 0xf007;
      $length = strlen($data);
      $recVerInstance = $recVer;
      $recVerInstance |= $recInstance << 4;
      $header = pack('vvV', $recVerInstance, $recType, $length);
      $this->_data = $header;
      $this->_data .= $data;
      break;
    case 'PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE_Blip':

      // this is an atom record
      // write the record
      switch ($this->_object
        ->getParent()
        ->getBlipType()) {
        case PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE::BLIPTYPE_JPEG:

          // initialize
          $innerData = '';
          $rgbUid1 = pack('VVVV', 0, 0, 0, 0);

          // todo
          $innerData .= $rgbUid1;
          $tag = 0xff;

          // todo
          $innerData .= pack('C', $tag);
          $innerData .= $this->_object
            ->getData();
          $recVer = 0x0;
          $recInstance = 0x46a;
          $recType = 0xf01d;
          $length = strlen($innerData);
          $recVerInstance = $recVer;
          $recVerInstance |= $recInstance << 4;
          $header = pack('vvV', $recVerInstance, $recType, $length);
          $this->_data = $header;
          $this->_data .= $innerData;
          break;
        case PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE::BLIPTYPE_PNG:

          // initialize
          $innerData = '';
          $rgbUid1 = pack('VVVV', 0, 0, 0, 0);

          // todo
          $innerData .= $rgbUid1;
          $tag = 0xff;

          // todo
          $innerData .= pack('C', $tag);
          $innerData .= $this->_object
            ->getData();
          $recVer = 0x0;
          $recInstance = 0x6e0;
          $recType = 0xf01e;
          $length = strlen($innerData);
          $recVerInstance = $recVer;
          $recVerInstance |= $recInstance << 4;
          $header = pack('vvV', $recVerInstance, $recType, $length);
          $this->_data = $header;
          $this->_data .= $innerData;
          break;
      }
      break;
    case 'PHPExcel_Shared_Escher_DgContainer':

      // this is a container record
      // initialize
      $innerData = '';

      // write the dg
      $recVer = 0x0;
      $recInstance = $this->_object
        ->getDgId();
      $recType = 0xf008;
      $length = 8;
      $recVerInstance = $recVer;
      $recVerInstance |= $recInstance << 4;
      $header = pack('vvV', $recVerInstance, $recType, $length);

      // number of shapes in this drawing (including group shape)
      $countShapes = count($this->_object
        ->getSpgrContainer()
        ->getChildren());
      $innerData .= $header . pack('VV', $countShapes, $this->_object
        ->getLastSpId());

      //$innerData .= $header . pack('VV', 0, 0);

      // write the spgrContainer
      if ($spgrContainer = $this->_object
        ->getSpgrContainer()) {
        $writer = new PHPExcel_Writer_Excel5_Escher($spgrContainer);
        $innerData .= $writer
          ->close();

        // get the shape offsets relative to the spgrContainer record
        $spOffsets = $writer
          ->getSpOffsets();
        $spTypes = $writer
          ->getSpTypes();

        // save the shape offsets relative to dgContainer
        foreach ($spOffsets as &$spOffset) {
          $spOffset += 24;

          // add length of dgContainer header data (8 bytes) plus dg data (16 bytes)
        }
        $this->_spOffsets = $spOffsets;
        $this->_spTypes = $spTypes;
      }

      // write the record
      $recVer = 0xf;
      $recInstance = 0x0;
      $recType = 0xf002;
      $length = strlen($innerData);
      $recVerInstance = $recVer;
      $recVerInstance |= $recInstance << 4;
      $header = pack('vvV', $recVerInstance, $recType, $length);
      $this->_data = $header . $innerData;
      break;
    case 'PHPExcel_Shared_Escher_DgContainer_SpgrContainer':

      // this is a container record
      // initialize
      $innerData = '';

      // initialize spape offsets
      $totalSize = 8;
      $spOffsets = array();
      $spTypes = array();

      // treat the inner data
      foreach ($this->_object
        ->getChildren() as $spContainer) {
        $writer = new PHPExcel_Writer_Excel5_Escher($spContainer);
        $spData = $writer
          ->close();
        $innerData .= $spData;

        // save the shape offsets (where new shape records begin)
        $totalSize += strlen($spData);
        $spOffsets[] = $totalSize;
        $spTypes = array_merge($spTypes, $writer
          ->getSpTypes());
      }

      // write the record
      $recVer = 0xf;
      $recInstance = 0x0;
      $recType = 0xf003;
      $length = strlen($innerData);
      $recVerInstance = $recVer;
      $recVerInstance |= $recInstance << 4;
      $header = pack('vvV', $recVerInstance, $recType, $length);
      $this->_data = $header . $innerData;
      $this->_spOffsets = $spOffsets;
      $this->_spTypes = $spTypes;
      break;
    case 'PHPExcel_Shared_Escher_DgContainer_SpgrContainer_SpContainer':

      // initialize
      $data = '';

      // build the data
      // write group shape record, if necessary?
      if ($this->_object
        ->getSpgr()) {
        $recVer = 0x1;
        $recInstance = 0x0;
        $recType = 0xf009;
        $length = 0x10;
        $recVerInstance = $recVer;
        $recVerInstance |= $recInstance << 4;
        $header = pack('vvV', $recVerInstance, $recType, $length);
        $data .= $header . pack('VVVV', 0, 0, 0, 0);
      }
      $this->_spTypes[] = $this->_object
        ->getSpType();

      // write the shape record
      $recVer = 0x2;
      $recInstance = $this->_object
        ->getSpType();

      // shape type
      $recType = 0xf00a;
      $length = 0x8;
      $recVerInstance = $recVer;
      $recVerInstance |= $recInstance << 4;
      $header = pack('vvV', $recVerInstance, $recType, $length);
      $data .= $header . pack('VV', $this->_object
        ->getSpId(), $this->_object
        ->getSpgr() ? 0x5 : 0xa00);

      // the options
      if ($this->_object
        ->getOPTCollection()) {
        $optData = '';
        $recVer = 0x3;
        $recInstance = count($this->_object
          ->getOPTCollection());
        $recType = 0xf00b;
        foreach ($this->_object
          ->getOPTCollection() as $property => $value) {
          $optData .= pack('vV', $property, $value);
        }
        $length = strlen($optData);
        $recVerInstance = $recVer;
        $recVerInstance |= $recInstance << 4;
        $header = pack('vvV', $recVerInstance, $recType, $length);
        $data .= $header . $optData;
      }

      // the client anchor
      if ($this->_object
        ->getStartCoordinates()) {
        $clientAnchorData = '';
        $recVer = 0x0;
        $recInstance = 0x0;
        $recType = 0xf010;

        // start coordinates
        list($column, $row) = PHPExcel_Cell::coordinateFromString($this->_object
          ->getStartCoordinates());
        $c1 = PHPExcel_Cell::columnIndexFromString($column) - 1;
        $r1 = $row - 1;

        // start offsetX
        $startOffsetX = $this->_object
          ->getStartOffsetX();

        // start offsetY
        $startOffsetY = $this->_object
          ->getStartOffsetY();

        // end coordinates
        list($column, $row) = PHPExcel_Cell::coordinateFromString($this->_object
          ->getEndCoordinates());
        $c2 = PHPExcel_Cell::columnIndexFromString($column) - 1;
        $r2 = $row - 1;

        // end offsetX
        $endOffsetX = $this->_object
          ->getEndOffsetX();

        // end offsetY
        $endOffsetY = $this->_object
          ->getEndOffsetY();
        $clientAnchorData = pack('vvvvvvvvv', $this->_object
          ->getSpFlag(), $c1, $startOffsetX, $r1, $startOffsetY, $c2, $endOffsetX, $r2, $endOffsetY);
        $length = strlen($clientAnchorData);
        $recVerInstance = $recVer;
        $recVerInstance |= $recInstance << 4;
        $header = pack('vvV', $recVerInstance, $recType, $length);
        $data .= $header . $clientAnchorData;
      }

      // the client data, just empty for now
      if (!$this->_object
        ->getSpgr()) {
        $clientDataData = '';
        $recVer = 0x0;
        $recInstance = 0x0;
        $recType = 0xf011;
        $length = strlen($clientDataData);
        $recVerInstance = $recVer;
        $recVerInstance |= $recInstance << 4;
        $header = pack('vvV', $recVerInstance, $recType, $length);
        $data .= $header . $clientDataData;
      }

      // write the record
      $recVer = 0xf;
      $recInstance = 0x0;
      $recType = 0xf004;
      $length = strlen($data);
      $recVerInstance = $recVer;
      $recVerInstance |= $recInstance << 4;
      $header = pack('vvV', $recVerInstance, $recType, $length);
      $this->_data = $header . $data;
      break;
  }
  return $this->_data;
}