37 lines
875 B
PHP
37 lines
875 B
PHP
<?php
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declare(strict_types=1);
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namespace Phpml\Dataset;
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use Phpml\Exception\DatasetException;
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class FilesDataset extends ArrayDataset
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{
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public function __construct(string $rootPath)
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{
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if (!is_dir($rootPath)) {
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throw new DatasetException(sprintf('Dataset root folder "%s" missing.', $rootPath));
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}
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$this->scanRootPath($rootPath);
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}
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private function scanRootPath(string $rootPath): void
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{
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foreach (glob($rootPath.DIRECTORY_SEPARATOR.'*', GLOB_ONLYDIR) as $dir) {
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$this->scanDir($dir);
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}
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}
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private function scanDir(string $dir): void
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{
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$target = basename($dir);
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foreach (array_filter(glob($dir.DIRECTORY_SEPARATOR.'*'), 'is_file') as $file) {
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$this->samples[] = file_get_contents($file);
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$this->targets[] = $target;
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}
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}
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}
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