Archivr\PathUtils::getAbsolutePath()

Complexity

Conditions	6
Paths	9

Size

Total Lines	37
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public static function getAbsolutePath(string $path): string
    {
        if (($expanded = static::expandTilde($path)) !== $path)
        {
            return $expanded;
        }

        $pathParts = array_filter(explode('/', $path), 'strlen');
        $absolutePathParts = [];

        foreach ($pathParts as $part)
        {
            if ('.' == $part)
            {
                continue;
            }
            if ('..' == $part)
            {
                array_pop($absolutePathParts);
            }
            else
            {
                $absolutePathParts[] = $part;
            }
        }

        $return = implode('/', $absolutePathParts);

        if (substr($path, 0, 1) === '/')
        {
            return '/' . $return;
        }
        else
        {
            return getcwd() . '/' . $return;
        }
    }
}