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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License |
| 6 | * as published by the Free Software Foundation; under version 2 |
| 7 | * of the License (non-upgradable). |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 17 | * |
| 18 | * Copyright (c) 2022 (original work) Open Assessment Technologies SA. |
| 19 | */ |
| 20 | |
| 21 | declare(strict_types=1); |
| 22 | |
| 23 | namespace oat\tao\model\Csv\Factory; |
| 24 | |
| 25 | use Throwable; |
| 26 | use InvalidArgumentException; |
| 27 | use oat\tao\model\Csv\Resource\Reader; |
| 28 | use League\Csv\Reader as LeagueReader; |
| 29 | |
| 30 | class ReaderFactory |
| 31 | { |
| 32 | public const DELIMITER = 'delimiter'; |
| 33 | |
| 34 | /** |
| 35 | * @param resource $stream |
| 36 | */ |
| 37 | public function createFromStream($stream, array $options = []): Reader |
| 38 | { |
| 39 | if (!is_resource($stream)) { |
| 40 | throw new InvalidArgumentException('The provided value must be a resource.'); |
| 41 | } |
| 42 | |
| 43 | $reader = LeagueReader::createFromStream($stream); |
| 44 | |
| 45 | try { |
| 46 | $reader->setHeaderOffset(0); |
| 47 | |
| 48 | if (!empty($options[self::DELIMITER]) && is_string($options[self::DELIMITER])) { |
| 49 | $reader->setDelimiter($options[self::DELIMITER]); |
| 50 | } |
| 51 | } catch (Throwable $exception) { |
| 52 | throw new InvalidArgumentException($exception->getMessage()); |
| 53 | } |
| 54 | |
| 55 | return new Reader($reader); |
| 56 | } |
| 57 | } |