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✏️ /home/mien4214/public_html/exter/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/IOFactory.php

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<?php

namespace PhpOffice\PhpSpreadsheet;

use PhpOffice\PhpSpreadsheet\Reader\IReader;
use PhpOffice\PhpSpreadsheet\Shared\File;
use PhpOffice\PhpSpreadsheet\Writer\IWriter;

/**
 * Factory to create readers and writers easily.
 *
 * It is not required to use this class, but it should make it easier to read and write files.
 * Especially for reading files with an unknown format.
 */
abstract class IOFactory
{
    public const READER_XLSX = 'Xlsx';
    public const READER_XLS = 'Xls';
    public const READER_XML = 'Xml';
    public const READER_ODS = 'Ods';
    public const READER_SYLK = 'Slk';
    public const READER_SLK = 'Slk';
    public const READER_GNUMERIC = 'Gnumeric';
    public const READER_HTML = 'Html';
    public const READER_CSV = 'Csv';

public const WRITER_XLSX = 'Xlsx';
    public const WRITER_XLS = 'Xls';
    public const WRITER_ODS = 'Ods';
    public const WRITER_CSV = 'Csv';
    public const WRITER_HTML = 'Html';

private static $readers = [
        self::READER_XLSX => Reader\Xlsx::class,
        self::READER_XLS => Reader\Xls::class,
        self::READER_XML => Reader\Xml::class,
        self::READER_ODS => Reader\Ods::class,
        self::READER_SLK => Reader\Slk::class,
        self::READER_GNUMERIC => Reader\Gnumeric::class,
        self::READER_HTML => Reader\Html::class,
        self::READER_CSV => Reader\Csv::class,
    ];

private static $writers = [
        self::WRITER_XLS => Writer\Xls::class,
        self::WRITER_XLSX => Writer\Xlsx::class,
        self::WRITER_ODS => Writer\Ods::class,
        self::WRITER_CSV => Writer\Csv::class,
        self::WRITER_HTML => Writer\Html::class,
        'Tcpdf' => Writer\Pdf\Tcpdf::class,
        'Dompdf' => Writer\Pdf\Dompdf::class,
        'Mpdf' => Writer\Pdf\Mpdf::class,
    ];

/**
     * Create Writer\IWriter.
     */
    public static function createWriter(Spreadsheet $spreadsheet, string $writerType): IWriter
    {
        if (!isset(self::$writers[$writerType])) {
            throw new Writer\Exception("No writer found for type $writerType");
        }

// Instantiate writer
        $className = self::$writers[$writerType];

return new $className($spreadsheet);
    }

/**
     * Create IReader.
     */
    public static function createReader(string $readerType): IReader
    {
        if (!isset(self::$readers[$readerType])) {
            throw new Reader\Exception("No reader found for type $readerType");
        }

// Instantiate reader
        $className = self::$readers[$readerType];

return new $className();
    }

/**
     * Loads Spreadsheet from file using automatic Reader\IReader resolution.
     *
     * @param string $filename The name of the spreadsheet file
     * @param int $flags the optional second parameter flags may be used to identify specific elements
     *                       that should be loaded, but which won't be loaded by default, using these values:
     *                            IReader::LOAD_WITH_CHARTS - Include any charts that are defined in the loaded file
     * @param string[] $readers An array of Readers to use to identify the file type. By default, load() will try
     *                             all possible Readers until it finds a match; but this allows you to pass in a
     *                             list of Readers so it will only try the subset that you specify here.
     *                          Values in this list can be any of the constant values defined in the set
     *                                 IOFactory::READER_*.
     */
    public static function load(string $filename, int $flags = 0, ?array $readers = null): Spreadsheet
    {
        $reader = self::createReaderForFile($filename, $readers);

return $reader->load($filename, $flags);
    }

/**
     * Identify file type using automatic IReader resolution.
     */
    public static function identify(string $filename, ?array $readers = null): string
    {
        $reader = self::createReaderForFile($filename, $readers);
        $className = get_class($reader);
        $classType = explode('\\', $className);
        unset($reader);

return array_pop($classType);
    }

/**
     * Create Reader\IReader for file using automatic IReader resolution.
     *
     * @param string[] $readers An array of Readers to use to identify the file type. By default, load() will try
     *                             all possible Readers until it finds a match; but this allows you to pass in a
     *                             list of Readers so it will only try the subset that you specify here.
     *                          Values in this list can be any of the constant values defined in the set
     *                                 IOFactory::READER_*.
     */
    public static function createReaderForFile(string $filename, ?array $readers = null): IReader
    {
        File::assertFile($filename);

$testReaders = self::$readers;
        if ($readers !== null) {
            $readers = array_map('strtoupper', $readers);
            $testReaders = array_filter(
                self::$readers,
                function (string $readerType) use ($readers) {
                    return in_array(strtoupper($readerType), $readers, true);
                },
                ARRAY_FILTER_USE_KEY
            );
        }

// First, lucky guess by inspecting file extension
        $guessedReader = self::getReaderTypeFromExtension($filename);
        if (($guessedReader !== null) && array_key_exists($guessedReader, $testReaders)) {
            $reader = self::createReader($guessedReader);

// Let's see if we are lucky
            if ($reader->canRead($filename)) {
                return $reader;
            }
        }

// If we reach here then "lucky guess" didn't give any result
        // Try walking through all the options in self::$readers (or the selected subset)
        foreach ($testReaders as $readerType => $class) {
            //    Ignore our original guess, we know that won't work
            if ($readerType !== $guessedReader) {
                $reader = self::createReader($readerType);
                if ($reader->canRead($filename)) {
                    return $reader;
                }
            }
        }

throw new Reader\Exception('Unable to identify a reader for this file');
    }

/**
     * Guess a reader type from the file extension, if any.
     */
    private static function getReaderTypeFromExtension(string $filename): ?string
    {
        $pathinfo = pathinfo($filename);
        if (!isset($pathinfo['extension'])) {
            return null;
        }

switch (strtolower($pathinfo['extension'])) {
            case 'xlsx': // Excel (OfficeOpenXML) Spreadsheet
            case 'xlsm': // Excel (OfficeOpenXML) Macro Spreadsheet (macros will be discarded)
            case 'xltx': // Excel (OfficeOpenXML) Template
            case 'xltm': // Excel (OfficeOpenXML) Macro Template (macros will be discarded)
                return 'Xlsx';
            case 'xls': // Excel (BIFF) Spreadsheet
            case 'xlt': // Excel (BIFF) Template
                return 'Xls';
            case 'ods': // Open/Libre Offic Calc
            case 'ots': // Open/Libre Offic Calc Template
                return 'Ods';
            case 'slk':
                return 'Slk';
            case 'xml': // Excel 2003 SpreadSheetML
                return 'Xml';
            case 'gnumeric':
                return 'Gnumeric';
            case 'htm':
            case 'html':
                return 'Html';
            case 'csv':
                // Do nothing
                // We must not try to use CSV reader since it loads
                // all files including Excel files etc.
                return null;
            default:
                return null;
        }
    }

/**
     * Register a writer with its type and class name.
     */
    public static function registerWriter(string $writerType, string $writerClass): void
    {
        if (!is_a($writerClass, IWriter::class, true)) {
            throw new Writer\Exception('Registered writers must implement ' . IWriter::class);
        }

self::$writers[$writerType] = $writerClass;
    }

/**
     * Register a reader with its type and class name.
     */
    public static function registerReader(string $readerType, string $readerClass): void
    {
        if (!is_a($readerClass, IReader::class, true)) {
            throw new Reader\Exception('Registered readers must implement ' . IReader::class);
        }

self::$readers[$readerType] = $readerClass;
    }
}

Batal

⬅ src 24 item

Nama	Tipe	Ukuran	Diubah	Perm	Aksi
📁 Calculation	dir	—	27/05/22 16:07	0755	📂
📁 Cell	dir	—	27/05/22 16:07	0755	📂
📁 Chart	dir	—	27/05/22 16:07	0755	📂
📁 Collection	dir	—	27/05/22 16:07	0755	📂
📁 Document	dir	—	27/05/22 16:07	0755	📂
📁 Helper	dir	—	27/05/22 16:07	0755	📂
📁 Reader	dir	—	27/05/22 16:07	0755	📂
📁 RichText	dir	—	27/05/22 16:07	0755	📂
📁 Shared	dir	—	27/05/22 16:07	0755	📂
📁 Style	dir	—	27/05/22 16:07	0755	📂
📁 Worksheet	dir	—	27/05/22 16:07	0755	📂
📁 Writer	dir	—	27/05/22 16:07	0755	📂
🐘 CellReferenceHelper.php	php	3.9 KB	27/05/22 16:07	0644	✏️ ⬇
🐘 Comment.php	php	7.4 KB	27/05/22 16:07	0644	✏️ ⬇
🐘 DefinedName.php	php	6.3 KB	27/05/22 16:07	0644	✏️ ⬇
🐘 Exception.php	php	83 B	27/05/22 16:07	0644	✏️ ⬇
🐘 HashTable.php	php	3.7 KB	27/05/22 16:07	0644	✏️ ⬇
🐘 IComparable.php	php	182 B	27/05/22 16:07	0644	✏️ ⬇
🐘 IOFactory.php	php	8.5 KB	27/05/22 16:07	0644	✏️ ⬇
🐘 NamedFormula.php	php	973 B	27/05/22 16:07	0644	✏️ ⬇
🐘 NamedRange.php	php	1.2 KB	27/05/22 16:07	0644	✏️ ⬇
🐘 ReferenceHelper.php	php	50.4 KB	27/05/22 16:07	0644	✏️ ⬇
🐘 Settings.php	php	5.6 KB	27/05/22 16:07	0644	✏️ ⬇
🐘 Spreadsheet.php	php	43.4 KB	27/05/22 16:07	0644	✏️ ⬇

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