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<?php
namespace PhpOffice\PhpSpreadsheet\Shared;
class XMLWriter extends \XMLWriter
{
public static $debugEnabled = false;
/** Temporary storage method */
const STORAGE_MEMORY = 1;
const STORAGE_DISK = 2;
/**
* Temporary filename.
*
* @var string
*/
private $tempFileName = '';
/**
* Create a new XMLWriter instance.
*
* @param int $pTemporaryStorage Temporary storage location
* @param string $pTemporaryStorageFolder Temporary storage folder
*/
public function __construct($pTemporaryStorage = self::STORAGE_MEMORY, $pTemporaryStorageFolder = null)
{
// Open temporary storage
if ($pTemporaryStorage == self::STORAGE_MEMORY) {
$this->openMemory();
} else {
// Create temporary filename
if ($pTemporaryStorageFolder === null) {
$pTemporaryStorageFolder = File::sysGetTempDir();
}
$this->tempFileName = @tempnam($pTemporaryStorageFolder, 'xml');
// Open storage
if ($this->openUri($this->tempFileName) === false) {
// Fallback to memory...
$this->openMemory();
}
}
// Set default values
if (self::$debugEnabled) {
$this->setIndent(true);
}
}
/**
* Destructor.
*/
public function __destruct()
{
// Unlink temporary files
if ($this->tempFileName != '') {
@unlink($this->tempFileName);
}
}
/**
* Get written data.
*
* @return string
*/
public function getData()
{
if ($this->tempFileName == '') {
return $this->outputMemory(true);
}
$this->flush();
return file_get_contents($this->tempFileName);
}
/**
* Wrapper method for writeRaw.
*
* @param string|string[] $text
*
* @return bool
*/
public function writeRawData($text)
{
if (is_array($text)) {
$text = implode("\n", $text);
}
return $this->writeRaw(htmlspecialchars($text));
}
}
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