<?php

namespace Gedmo\Uploadable\FileInfo;

/**
 * FileInfoArray
 *
 * @author Gustavo Falco <comfortablynumb84@gmail.com>
 * @author Gediminas Morkevicius <gediminas.morkevicius@gmail.com>
 * @license MIT License (http://www.opensource.org/licenses/mit-license.php)
 */
class FileInfoArray implements FileInfoInterface
{
    protected $fileInfo;

    public function __construct(array $fileInfo)
    {
        $keys = ['error', 'size', 'type', 'tmp_name', 'name'];

        foreach ($keys as $k) {
            if (!isset($fileInfo[$k])) {
                $msg = 'There are missing keys in the fileInfo. ';
                $msg .= 'Keys needed: '.implode(',', $keys);

                throw new \RuntimeException($msg);
            }
        }

        $this->fileInfo = $fileInfo;
    }

    public function getTmpName()
    {
        return $this->fileInfo['tmp_name'];
    }

    public function getName()
    {
        return $this->fileInfo['name'];
    }

    public function getSize()
    {
        return $this->fileInfo['size'];
    }

    public function getType()
    {
        return $this->fileInfo['type'];
    }

    public function getError()
    {
        return $this->fileInfo['error'];
    }

    public function isUploadedFile()
    {
        return true;
    }
}