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Direktori : /home/ngwcolle/www/admin/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/ |
Current File : /home/ngwcolle/www/admin/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/BaseWriter.php |
<?php namespace PhpOffice\PhpSpreadsheet\Writer; abstract class BaseWriter implements IWriter { /** * Write charts that are defined in the workbook? * Identifies whether the Writer should write definitions for any charts that exist in the PhpSpreadsheet object. */ protected bool $includeCharts = false; /** * Pre-calculate formulas * Forces PhpSpreadsheet to recalculate all formulae in a workbook when saving, so that the pre-calculated values are * immediately available to MS Excel or other office spreadsheet viewer when opening the file. */ protected bool $preCalculateFormulas = true; /** * Use disk caching where possible? */ private bool $useDiskCaching = false; /** * Disk caching directory. */ private string $diskCachingDirectory = './'; /** * @var resource */ protected $fileHandle; private bool $shouldCloseFile; public function getIncludeCharts(): bool { return $this->includeCharts; } public function setIncludeCharts(bool $includeCharts): self { $this->includeCharts = $includeCharts; return $this; } public function getPreCalculateFormulas(): bool { return $this->preCalculateFormulas; } public function setPreCalculateFormulas(bool $precalculateFormulas): self { $this->preCalculateFormulas = $precalculateFormulas; return $this; } public function getUseDiskCaching(): bool { return $this->useDiskCaching; } public function setUseDiskCaching(bool $useDiskCache, ?string $cacheDirectory = null): self { $this->useDiskCaching = $useDiskCache; if ($cacheDirectory !== null) { if (is_dir($cacheDirectory)) { $this->diskCachingDirectory = $cacheDirectory; } else { throw new Exception("Directory does not exist: $cacheDirectory"); } } return $this; } public function getDiskCachingDirectory(): string { return $this->diskCachingDirectory; } protected function processFlags(int $flags): void { if (((bool) ($flags & self::SAVE_WITH_CHARTS)) === true) { $this->setIncludeCharts(true); } if (((bool) ($flags & self::DISABLE_PRECALCULATE_FORMULAE)) === true) { $this->setPreCalculateFormulas(false); } } /** * Open file handle. * * @param resource|string $filename */ public function openFileHandle($filename): void { if (is_resource($filename)) { $this->fileHandle = $filename; $this->shouldCloseFile = false; return; } $mode = 'wb'; $scheme = parse_url($filename, PHP_URL_SCHEME); if ($scheme === 's3') { // @codeCoverageIgnoreStart $mode = 'w'; // @codeCoverageIgnoreEnd } $fileHandle = $filename ? fopen($filename, $mode) : false; if ($fileHandle === false) { throw new Exception('Could not open file "' . $filename . '" for writing.'); } $this->fileHandle = $fileHandle; $this->shouldCloseFile = true; } /** * Close file handle only if we opened it ourselves. */ protected function maybeCloseFileHandle(): void { if ($this->shouldCloseFile) { if (!fclose($this->fileHandle)) { throw new Exception('Could not close file after writing.'); } } } }