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<?php |
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declare(strict_types=1); |
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namespace Slick\Http\Message\Server; |
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use Psr\Http\Message\UploadedFileInterface as PSRFile; |
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/** |
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* UploadedFilesFactory |
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* |
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* @package Slick\Http\Message\Server |
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*/ |
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final class UploadedFilesFactory |
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{ |
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/** |
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* Creates the uploaded file objects within a normalized files tree. |
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* |
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* @return array<string, array<int|string, array<int|string, PSRFile>|PSRFile>|UploadedFile> |
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* @SuppressWarnings(PHPMD) |
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*/ |
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public static function createFiles(): array |
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{ |
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$factory = new self(); |
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return $factory->normalize($_FILES); |
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} |
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/** |
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* Converts $_FILES to UploadedFile instances. |
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* |
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* If the $_FILES array is multidimensional, it will return an array of UploadedFile instances. |
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* It will preserve the keys of the original array. |
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* |
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* @param array<string, array{ |
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* tmp_name: string|array<string|int, string|array<string|int, string>>, |
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* size: int|array<string|int, int|array<string|int, int>>, |
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* error: int|array<string|int, int|array<string|int, int>>, |
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* name: string|array<string|int, string|array<string|int, string>>, |
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* type: string|array<string|int, string|array<string|int, string>> |
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* }> $files |
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* @return array<string, array<int|string, array<int|string, PSRFile>|PSRFile>|UploadedFile> |
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* @SuppressWarnings(PHPMD) |
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*/ |
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private function normalize(array $files): array |
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{ |
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$normalized = []; |
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foreach ($files as $field => $fileData) { |
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if (\is_string($fileData['tmp_name'])) { |
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/** @var array{tmp_name: string, size: int, error: int, name: string|null, type: string|null} $fileData */ |
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$normalized[$field] = UploadedFile::create([ |
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'tmp_name' => (string) $fileData['tmp_name'], |
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'size' => (int) $fileData['size'], |
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'error' => (int) $fileData['error'], |
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'name' => (string) $fileData['name'], |
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'type' => (string) $fileData['type'], |
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]); |
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continue; |
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} |
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$normalized[$field] = $this->normalizeNestedFiles( |
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(array) $fileData['tmp_name'], |
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(array) $fileData['size'], |
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(array) $fileData['error'], |
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(array) $fileData['name'], |
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(array) $fileData['type'] |
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); |
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} |
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return $normalized; |
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} |
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/** |
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* Normalizes a nested set of uploaded files (recursively) |
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* |
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* @param array<string|int, string|array<string|int, string>> $tmpNames |
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* @param array<string|int, int|array<string|int, int>> $sizes |
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* @param array<string|int, int|array<string|int, int>> $errors |
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* @param array<string|int, string|array<string|int, string>> $names |
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* @param array<string|int, string|array<string|int, string>> $types |
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* |
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* @return array<string, array<int|string, array<int|string, PSRFile>|PSRFile>|UploadedFile> |
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*/ |
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private function normalizeNestedFiles( |
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array $tmpNames, |
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array $sizes, |
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array $errors, |
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array $names, |
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array $types |
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): array { |
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$normalized = []; |
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foreach ($tmpNames as $key => $tmpName) { |
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if (\is_array($tmpName)) { |
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$normalized[$key] = $this->normalizeNestedFiles( |
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$tmpName, |
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(array) ($sizes[$key] ?? []), |
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(array) ($errors[$key] ?? []), |
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(array) ($names[$key] ?? []), |
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(array) ($types[$key] ?? []) |
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); |
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continue; |
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} |
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/** @var array{tmp_name: string, size: int, error: int, name: string|null, type: string|null} $fileUploadData */ |
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$fileUploadData = [ |
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'tmp_name' => $tmpName, |
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'size' => (int) ($sizes[$key] ?? 0), |
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'error' => (int) ($errors[$key] ?? 0), |
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'name' => (string) (!\is_array($names[$key]) ? $names[$key] : ''), |
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'type' => (string) (!\is_array($types[$key]) ? $types[$key] : ''), |
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]; |
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$normalized[$key] = UploadedFile::create($fileUploadData); |
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} |
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return $normalized; |
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} |
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} |
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slickframework /
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