Liip\ImagineBundle\Binary\Locator\FileSystemInsecureLocator::generateAbsolutePath()

Complexity

Conditions	4
Paths	2

Size

Total Lines

11

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    protected function generateAbsolutePath(string $root, string $path): ?string
    {
        if (false === mb_strpos($path, '..'.DIRECTORY_SEPARATOR) &&
            false === mb_strpos($path, DIRECTORY_SEPARATOR.'..') &&
            false !== file_exists($absolute = $root.DIRECTORY_SEPARATOR.$path)
        ) {
            return $absolute;
        }

        return null;
    }
}