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Direktori : /home/ngwcolle/www/admin/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Shared/ |
Current File : //home/ngwcolle/www/admin/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Shared/XMLWriter.php |
<?php namespace PhpOffice\PhpSpreadsheet\Shared; use PhpOffice\PhpSpreadsheet\Exception as SpreadsheetException; class XMLWriter extends \XMLWriter { public static bool $debugEnabled = false; /** Temporary storage method */ const STORAGE_MEMORY = 1; const STORAGE_DISK = 2; /** * Temporary filename. */ private string $tempFileName = ''; /** * Create a new XMLWriter instance. * * @param int $temporaryStorage Temporary storage location * @param ?string $temporaryStorageFolder Temporary storage folder */ public function __construct(int $temporaryStorage = self::STORAGE_MEMORY, ?string $temporaryStorageFolder = null) { // Open temporary storage if ($temporaryStorage == self::STORAGE_MEMORY) { $this->openMemory(); } else { // Create temporary filename if ($temporaryStorageFolder === null) { $temporaryStorageFolder = File::sysGetTempDir(); } $this->tempFileName = (string) @tempnam($temporaryStorageFolder, 'xml'); // Open storage if (empty($this->tempFileName) || $this->openUri($this->tempFileName) === false) { // Fallback to memory... $this->openMemory(); } } // Set default values if (self::$debugEnabled) { $this->setIndent(true); } } /** * Destructor. */ public function __destruct() { // Unlink temporary files // There is nothing reasonable to do if unlink fails. if ($this->tempFileName != '') { @unlink($this->tempFileName); } } public function __wakeup(): void { $this->tempFileName = ''; throw new SpreadsheetException('Unserialize not permitted'); } /** * Get written data. */ public function getData(): string { if ($this->tempFileName == '') { return $this->outputMemory(true); } $this->flush(); return file_get_contents($this->tempFileName) ?: ''; } /** * Wrapper method for writeRaw. * * @param null|string|string[] $rawTextData */ public function writeRawData($rawTextData): bool { if (is_array($rawTextData)) { $rawTextData = implode("\n", $rawTextData); } return $this->writeRaw(htmlspecialchars($rawTextData ?? '')); } }