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<?php
namespace PhpOffice\PhpSpreadsheet\Reader;
use PhpOffice\PhpSpreadsheet\Reader\Exception as ReaderException;
use PhpOffice\PhpSpreadsheet\Reader\Security\XmlScanner;
use PhpOffice\PhpSpreadsheet\Shared\File;
abstract class BaseReader implements IReader
{
/**
* Read data only?
* Identifies whether the Reader should only read data values for cells, and ignore any formatting information;
* or whether it should read both data and formatting.
*
* @var bool
*/
protected $readDataOnly = false;
/**
* Read empty cells?
* Identifies whether the Reader should read data values for cells all cells, or should ignore cells containing
* null value or empty string.
*
* @var bool
*/
protected $readEmptyCells = true;
/**
* Read charts that are defined in the workbook?
* Identifies whether the Reader should read the definitions for any charts that exist in the workbook;.
*
* @var bool
*/
protected $includeCharts = false;
/**
* Restrict which sheets should be loaded?
* This property holds an array of worksheet names to be loaded. If null, then all worksheets will be loaded.
*
* @var null|string[]
*/
protected $loadSheetsOnly;
/**
* IReadFilter instance.
*
* @var IReadFilter
*/
protected $readFilter;
protected $fileHandle;
/**
* @var XmlScanner
*/
protected $securityScanner;
public function __construct()
{
$this->readFilter = new DefaultReadFilter();
}
public function getReadDataOnly()
{
return $this->readDataOnly;
}
public function setReadDataOnly($pValue)
{
$this->readDataOnly = (bool) $pValue;
return $this;
}
public function getReadEmptyCells()
{
return $this->readEmptyCells;
}
public function setReadEmptyCells($pValue)
{
$this->readEmptyCells = (bool) $pValue;
return $this;
}
public function getIncludeCharts()
{
return $this->includeCharts;
}
public function setIncludeCharts($pValue)
{
$this->includeCharts = (bool) $pValue;
return $this;
}
public function getLoadSheetsOnly()
{
return $this->loadSheetsOnly;
}
public function setLoadSheetsOnly($value)
{
if ($value === null) {
return $this->setLoadAllSheets();
}
$this->loadSheetsOnly = is_array($value) ? $value : [$value];
return $this;
}
public function setLoadAllSheets()
{
$this->loadSheetsOnly = null;
return $this;
}
public function getReadFilter()
{
return $this->readFilter;
}
public function setReadFilter(IReadFilter $pValue)
{
$this->readFilter = $pValue;
return $this;
}
public function getSecurityScanner()
{
return $this->securityScanner;
}
/**
* Open file for reading.
*
* @param string $pFilename
*/
protected function openFile($pFilename): void
{
if ($pFilename) {
File::assertFile($pFilename);
// Open file
$fileHandle = fopen($pFilename, 'rb');
} else {
$fileHandle = false;
}
if ($fileHandle !== false) {
$this->fileHandle = $fileHandle;
} else {
throw new ReaderException('Could not open file ' . $pFilename . ' for reading.');
}
}
}