Streaming\Helper

Complexity

Total Complexity

9

Size/Duplication

Total Lines	50
Duplicated Lines	0 %

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	makeDir()	0	4	2
A	directorySize()	0	11	4
A	randomString()	0	4	1
A	roundToEven()	0	3	2

<?php

/**
 * This file is part of the PHP-FFmpeg-video-streaming package.
 *
 * (c) Amin Yazdanpanah <contact@aminyazdanpanah.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Streaming;


class Helper
{
    /**
     * round a number to nearest even number
     *
     * @param float $number
     * @return int
     */
    public static function roundToEven(float $number): int
    {
        return (($number = intval($number)) % 2 == 0) ? $number : $number + 1;
    }


    /**
     * @param $dirname
     */
    public static function makeDir($dirname): void
    {
        if (!is_dir($dirname)) {
            mkdir($dirname, 0777, true);
        }
    }

    /**
     * @param int $length
     * @return bool|string
     */
    public static function randomString($length = 10)
    {
        $chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
        return substr(str_shuffle(str_repeat($chars, ceil($length / strlen($chars)))), 1, $length);

ceil($length / strlen($chars)) of type double is incompatible with the type integer expected by parameter $multiplier of str_repeat().

    }

    /**
     * @param $dir
     * @return int|null
     */
    public static function directorySize($dir)
    {
        if (is_dir($dir)) {
            $size = 0;
            foreach (glob(rtrim($dir, '/') . '/*', GLOB_NOSORT) as $each) {
                $size += is_file($each) ? filesize($each) : static::directorySize($each);
            }
            return $size;
        }

        return null;
    }
}