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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 3.9.x will end* 10 May 2021 (12 months).
  • Bug fixes for security issues in 3.9.x will end* 8 May 2023 (36 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
<?php

namespace Box\Spout\Reader\Common\Creator;

use Box\Spout\Common\Creator\HelperFactory;
use Box\Spout\Common\Exception\UnsupportedTypeException;
use Box\Spout\Common\Type;
use Box\Spout\Reader\CSV\Creator\InternalEntityFactory as CSVInternalEntityFactory;
use Box\Spout\Reader\CSV\Manager\OptionsManager as CSVOptionsManager;
use Box\Spout\Reader\CSV\Reader as CSVReader;
use Box\Spout\Reader\ODS\Creator\HelperFactory as ODSHelperFactory;
use Box\Spout\Reader\ODS\Creator\InternalEntityFactory as ODSInternalEntityFactory;
use Box\Spout\Reader\ODS\Creator\ManagerFactory as ODSManagerFactory;
use Box\Spout\Reader\ODS\Manager\OptionsManager as ODSOptionsManager;
use Box\Spout\Reader\ODS\Reader as ODSReader;
use Box\Spout\Reader\ReaderInterface;
use Box\Spout\Reader\XLSX\Creator\HelperFactory as XLSXHelperFactory;
use Box\Spout\Reader\XLSX\Creator\InternalEntityFactory as XLSXInternalEntityFactory;
use Box\Spout\Reader\XLSX\Creator\ManagerFactory as XLSXManagerFactory;
use Box\Spout\Reader\XLSX\Manager\OptionsManager as XLSXOptionsManager;
use Box\Spout\Reader\XLSX\Manager\SharedStringsCaching\CachingStrategyFactory;
use Box\Spout\Reader\XLSX\Reader as XLSXReader;

/**
 * Class ReaderFactory
 * This factory is used to create readers, based on the type of the file to be read.
 * It supports CSV, XLSX and ODS formats.
 */
class ReaderFactory
{
    /**
     * Creates a reader by file extension
     *
     * @param string $path The path to the spreadsheet file. Supported extensions are .csv,.ods and .xlsx
     * @throws \Box\Spout\Common\Exception\UnsupportedTypeException
     * @return ReaderInterface
     */
    public static function createFromFile(string $path)
    {
< $extension = strtolower(pathinfo($path, PATHINFO_EXTENSION));
> $extension = \strtolower(\pathinfo($path, PATHINFO_EXTENSION));
return self::createFromType($extension); } /** * This creates an instance of the appropriate reader, given the type of the file to be read * * @param string $readerType Type of the reader to instantiate * @throws \Box\Spout\Common\Exception\UnsupportedTypeException * @return ReaderInterface */ public static function createFromType($readerType) { switch ($readerType) { case Type::CSV: return self::createCSVReader(); case Type::XLSX: return self::createXLSXReader(); case Type::ODS: return self::createODSReader(); default: throw new UnsupportedTypeException('No readers supporting the given type: ' . $readerType); } } /** * @return CSVReader */ private static function createCSVReader() { $optionsManager = new CSVOptionsManager(); $helperFactory = new HelperFactory(); $entityFactory = new CSVInternalEntityFactory($helperFactory); $globalFunctionsHelper = $helperFactory->createGlobalFunctionsHelper(); return new CSVReader($optionsManager, $globalFunctionsHelper, $entityFactory); } /** * @return XLSXReader */ private static function createXLSXReader() { $optionsManager = new XLSXOptionsManager(); $helperFactory = new XLSXHelperFactory(); $managerFactory = new XLSXManagerFactory($helperFactory, new CachingStrategyFactory()); $entityFactory = new XLSXInternalEntityFactory($managerFactory, $helperFactory); $globalFunctionsHelper = $helperFactory->createGlobalFunctionsHelper(); return new XLSXReader($optionsManager, $globalFunctionsHelper, $entityFactory, $managerFactory); } /** * @return ODSReader */ private static function createODSReader() { $optionsManager = new ODSOptionsManager(); $helperFactory = new ODSHelperFactory(); $managerFactory = new ODSManagerFactory(); $entityFactory = new ODSInternalEntityFactory($helperFactory, $managerFactory); $globalFunctionsHelper = $helperFactory->createGlobalFunctionsHelper(); return new ODSReader($optionsManager, $globalFunctionsHelper, $entityFactory); } }