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<?php |
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namespace PhpOffice\PhpSpreadsheet\Shared; |
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use PhpOffice\PhpSpreadsheet\Exception as SpreadsheetException; |
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class XMLWriter extends \XMLWriter |
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{ |
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/** @var bool */ |
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public static $debugEnabled = false; |
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/** Temporary storage method */ |
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const STORAGE_MEMORY = 1; |
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const STORAGE_DISK = 2; |
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/** |
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* Temporary filename. |
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* |
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* @var string |
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*/ |
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private $tempFileName = ''; |
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/** |
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* Create a new XMLWriter instance. |
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* |
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* @param int $temporaryStorage Temporary storage location |
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* @param string $temporaryStorageFolder Temporary storage folder |
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*/ |
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public function __construct($temporaryStorage = self::STORAGE_MEMORY, $temporaryStorageFolder = null) |
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{ |
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// Open temporary storage |
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if ($temporaryStorage == self::STORAGE_MEMORY) { |
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$this->openMemory(); |
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} else { |
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// Create temporary filename |
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if ($temporaryStorageFolder === null) { |
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$temporaryStorageFolder = File::sysGetTempDir(); |
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} |
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$this->tempFileName = (string) @tempnam($temporaryStorageFolder, 'xml'); |
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// Open storage |
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if (empty($this->tempFileName) || $this->openUri($this->tempFileName) === false) { |
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// Fallback to memory... |
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$this->openMemory(); |
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} |
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} |
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// Set default values |
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333 |
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if (self::$debugEnabled) { |
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1 |
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$this->setIndent(true); |
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} |
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} |
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/** |
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* Destructor. |
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*/ |
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public function __destruct() |
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{ |
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// Unlink temporary files |
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// There is nothing reasonable to do if unlink fails. |
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if ($this->tempFileName != '') { |
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/** @scrutinizer ignore-unhandled */ |
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@unlink($this->tempFileName); |
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} |
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} |
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public function __wakeup(): void |
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{ |
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$this->tempFileName = ''; |
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throw new SpreadsheetException('Unserialize not permitted'); |
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} |
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/** |
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* Get written data. |
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* |
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* @return string |
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*/ |
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public function getData() |
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{ |
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333 |
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if ($this->tempFileName == '') { |
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return $this->outputMemory(true); |
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} |
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$this->flush(); |
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return file_get_contents($this->tempFileName) ?: ''; |
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} |
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/** |
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* Wrapper method for writeRaw. |
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* |
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* @param null|string|string[] $rawTextData |
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* |
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* @return bool |
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*/ |
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public function writeRawData($rawTextData) |
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{ |
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if (is_array($rawTextData)) { |
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$rawTextData = implode("\n", $rawTextData); |
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} |
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return $this->writeRaw(htmlspecialchars($rawTextData ?? '')); |
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} |
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} |
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PHPOffice /
PhpSpreadsheet
