Gaufrette\Util\Size

Complexity

Total Complexity

4

Size/Duplication

Total Lines	44
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes	3
Bugs	1	Features	1

3 Methods

Rating	Name	Duplication	Size	Complexity
A	fromContent()	0	6	1
A	fromFile()	0	4	1
A	fromResource()	0	6	2

<?php

namespace Gaufrette\Util;

/**
 * Utility class for file sizes.
 *
 * @author Antoine Hérault <antoine.herault@gmail.com>
 */
class Size
{
    /**
     * Returns the size in bytes from the given content.
     *
     * @param string $content
     *
     * @return int
     *
     * @todo handle the case the mbstring is not loaded
     */
    public static function fromContent($content)
    {
        // Make sure to get the real length in byte and not
        // accidentally mistake some bytes as a UTF BOM.
        return mb_strlen($content, '8bit');
    }

    /**
     * Returns the size in bytes from the given file.
     *
     * @param string $filename
     *
     * @return int
     */
    public static function fromFile($filename)
    {
        return filesize($filename);
    }

    /**
     * Returns the size in bytes from the given resource.
     *
     * @param resource $handle
     *
     * @return string
     */
    public static function fromResource($handle)
    {
        $cStat = fstat($handle);
        // if the resource is a remote file, $cStat will be false
        return $cStat ? $cStat['size'] : 0;
    }
}