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| 1 | <?php |
| 2 | /** |
| 3 | * Jingga |
| 4 | * |
| 5 | * PHP Version 8.1 |
| 6 | * |
| 7 | * @package phpOMS\Localization\LanguageDetection |
| 8 | * @author Patrick Schur <patrick_schur@outlook.de> |
| 9 | * @copyright Patrick Schur |
| 10 | * @license https://opensource.org/licenses/mit-license.html MIT |
| 11 | * @link https://github.com/patrickschur/language-detection |
| 12 | */ |
| 13 | declare(strict_types=1); |
| 14 | |
| 15 | namespace phpOMS\Localization\LanguageDetection; |
| 16 | |
| 17 | /** |
| 18 | * Langauge training class |
| 19 | * |
| 20 | * @package phpOMS\Localization\LanguageDetection |
| 21 | * @license https://opensource.org/licenses/mit-license.html MIT |
| 22 | * @link https://github.com/patrickschur/language-detection |
| 23 | * @since 1.0.0 |
| 24 | */ |
| 25 | class Trainer extends NgramParser |
| 26 | { |
| 27 | /** |
| 28 | * Generates language profiles for all language files |
| 29 | * |
| 30 | * @param string $dirname Name of the directory where the translations files are located |
| 31 | * |
| 32 | * @return void |
| 33 | * |
| 34 | * @throws \InvalidArgumentException |
| 35 | * |
| 36 | * @since 1.0.0 |
| 37 | */ |
| 38 | public function learn(string $dirname = '') : void |
| 39 | { |
| 40 | if (empty($dirname)) { |
| 41 | $dirname = __DIR__ . '/resources/*/*.txt'; |
| 42 | } elseif (!\is_dir($dirname) || !\is_readable($dirname)) { |
| 43 | throw new \InvalidArgumentException('Provided directory could not be found or is not readable'); |
| 44 | } else { |
| 45 | $dirname = \rtrim($dirname, '/'); |
| 46 | $dirname .= '/*/*.txt'; |
| 47 | } |
| 48 | |
| 49 | /** @var \GlobIterator $txt */ |
| 50 | foreach (new \GlobIterator($dirname) as $txt) { |
| 51 | $content = \file_get_contents($txt->getPathname()); |
| 52 | if ($content === false) { |
| 53 | break; |
| 54 | } |
| 55 | |
| 56 | $content = \mb_strtolower($content); |
| 57 | |
| 58 | \file_put_contents( |
| 59 | \substr_replace($txt->getPathname(), 'php', -3), |
| 60 | \sprintf("<?php\n\nreturn %s;\n", \var_export([$txt->getBasename('.txt') => $this->getNgrams($content)], true)) |
| 61 | ); |
| 62 | } |
| 63 | } |
| 64 | } |