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<?php
/**
* Snap OS utils
*
* Standard: PSR-2
* @link http://www.php-fig.org/psr/psr-2
*
* @package DupLiteSnapLib
* @copyright (c) 2017, Snapcreek LLC
* @license https://opensource.org/licenses/GPL-3.0 GNU Public License
*
*/
defined('ABSPATH') || defined('DUPXABSPATH') || exit;
if (!class_exists('DupLiteSnapLibOSU', false)) {
class DupLiteSnapLibOSU
{
const DEFAULT_WINDOWS_MAXPATH = 260;
const DEFAULT_LINUX_MAXPATH = 4096;
/**
* return true if current SO is windows
*
* @staticvar bool $isWindows
* @return bool
*/
public static function isWindows()
{
static $isWindows = null;
if (is_null($isWindows)) {
$isWindows = (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN');
}
return $isWindows;
}
public static function isOSX()
{
static $isOSX = null;
if (is_null($isOSX)) {
$isOSX = (strtoupper(substr(PHP_OS, 0, 6)) === 'DARWIN');
}
return $isOSX;
}
/**
* return current SO path path len
* @staticvar int $maxPath
* @return int
*/
public static function maxPathLen()
{
static $maxPath = null;
if (is_null($maxPath)) {
if (defined('PHP_MAXPATHLEN')) {
$maxPath = PHP_MAXPATHLEN;
} else {
// for PHP < 5.3.0
$maxPath = self::isWindows() ? self::DEFAULT_WINDOWS_MAXPATH : self::DEFAULT_LINUX_MAXPATH;
}
}
return $maxPath;
}
}
}