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75 lines
1.5 KiB
75 lines
1.5 KiB
<?php
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namespace Songshenzong\Support;
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use Stringy\Stringy;
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/**
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* Class OS
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*
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* @package Songshenzong\Support
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*/
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class OS
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{
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/**
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* @param $filename
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*
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* @return bool
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*/
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public static function inOpenBasedir($filename)
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{
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$open_basedir = ini_get('open_basedir');
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if (!$open_basedir) {
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return true;
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}
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$dirs = explode(PATH_SEPARATOR, $open_basedir);
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return empty($dirs) || self::inDir($filename, $dirs);
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}
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/**
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* @param string $filename
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* @param array $dirs
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*
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* @return bool
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*/
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public static function inDir($filename, array $dirs)
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{
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foreach ($dirs as $dir) {
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if (!Stringy::create($dir)->endsWith(DIRECTORY_SEPARATOR)) {
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$dir .= DIRECTORY_SEPARATOR;
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}
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if (0 === strpos($filename, $dir)) {
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return true;
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}
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}
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return false;
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}
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/**
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* @return bool
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*/
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public static function isWindows()
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{
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return PATH_SEPARATOR === ';';
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}
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/**
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* Gets the environment's HOME directory.
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*
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* @return null|string
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*/
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public static function getHomeDirectory()
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{
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if (getenv('HOME')) {
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return getenv('HOME');
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}
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return (getenv('HOMEDRIVE') && getenv('HOMEPATH'))
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? getenv('HOMEDRIVE') . getenv('HOMEPATH')
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: null;
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}
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}
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