server_request_files()

Complexity

Conditions	7
Paths	3

Size

Total Lines	42
Code Lines	25

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	15
CRAP Score	7

Importance

Changes

0

<?php declare(strict_types=1);
function server_request_files(?array $files = null): array
{
    $files ??= $_FILES;

    $walker = static function ($path, $size, $error, $name, $type) use (&$walker) {
        if (!is_array($path)) {
            // It makes no sense to create a stream if the file has not been successfully uploaded.
            $stream = UPLOAD_ERR_OK <> $error ? null : new FileStream($path, 'rb');

            return new UploadedFile($stream, $size, $error, $name, $type);
        }

        $result = [];
        foreach ($path as $key => $_) {
            if (UPLOAD_ERR_NO_FILE <> $error[$key]) {
                $result[$key] = $walker(
                    $path[$key],
                    $size[$key],
                    $error[$key],
                    $name[$key],
                    $type[$key]
                );
            }
        }

        return $result;
    };

    $result = [];
    foreach ($files as $key => $file) {
        if (UPLOAD_ERR_NO_FILE <> $file['error']) {
            $result[$key] = $walker(
                $file['tmp_name'],
                $file['size'],
                $file['error'],
                $file['name'],
                $file['type']
            );
        }
    }

    return $result;
}