public function PHPExcel_Shared_OLE_PPS_Root::save in Loft Data Grids 6.2

Same name and namespace in other branches

1. 7.2 vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php \PHPExcel_Shared_OLE_PPS_Root::save()

* Method for saving the whole OLE container (including files). * In fact, if called with an empty argument (or '-'), it saves to a * temporary file and then outputs it's contents to stdout. * If a resource pointer to a stream created by fopen() is passed * it will be used, but you have to close such stream by yourself. * *

Parameters

string|resource $filename The name of the file or stream where to save the OLE container.: * @access public * @return mixed true on success

File

vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php, line 71

Class

PHPExcel_Shared_OLE_PPS_Root

Class for creating Root PPS's for OLE containers

Code

public function save($filename) {

  // Initial Setting for saving
  $this->_BIG_BLOCK_SIZE = pow(2, isset($this->_BIG_BLOCK_SIZE) ? self::_adjust2($this->_BIG_BLOCK_SIZE) : 9);
  $this->_SMALL_BLOCK_SIZE = pow(2, isset($this->_SMALL_BLOCK_SIZE) ? self::_adjust2($this->_SMALL_BLOCK_SIZE) : 6);
  if (is_resource($filename)) {
    $this->_FILEH_ = $filename;
  }
  else {
    if ($filename == '-' || $filename == '') {
      if ($this->_tmp_dir === NULL) {
        $this->_tmp_dir = PHPExcel_Shared_File::sys_get_temp_dir();
      }
      $this->_tmp_filename = tempnam($this->_tmp_dir, "OLE_PPS_Root");
      $this->_FILEH_ = fopen($this->_tmp_filename, "w+b");
      if ($this->_FILEH_ == false) {
        throw new PHPExcel_Writer_Exception("Can't create temporary file.");
      }
    }
    else {
      $this->_FILEH_ = fopen($filename, "wb");
    }
  }
  if ($this->_FILEH_ == false) {
    throw new PHPExcel_Writer_Exception("Can't open {$filename}. It may be in use or protected.");
  }

  // Make an array of PPS's (for Save)
  $aList = array();
  PHPExcel_Shared_OLE_PPS::_savePpsSetPnt($aList, array(
    $this,
  ));

  // calculate values for header
  list($iSBDcnt, $iBBcnt, $iPPScnt) = $this
    ->_calcSize($aList);

  //, $rhInfo);

  // Save Header
  $this
    ->_saveHeader($iSBDcnt, $iBBcnt, $iPPScnt);

  // Make Small Data string (write SBD)
  $this->_data = $this
    ->_makeSmallData($aList);

  // Write BB
  $this
    ->_saveBigData($iSBDcnt, $aList);

  // Write PPS
  $this
    ->_savePps($aList);

  // Write Big Block Depot and BDList and Adding Header informations
  $this
    ->_saveBbd($iSBDcnt, $iBBcnt, $iPPScnt);
  if (!is_resource($filename)) {
    fclose($this->_FILEH_);
  }
  return true;
}