ts-website/lib/phpfastcache/phpFastCache/Util/OpenBaseDir.php

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2016-06-28 21:18:59 +00:00
<?php
namespace phpFastCache\Util;
define('PHP_OPEN_BASEDIR', @ini_get("open_basedir"));
class OpenBaseDir {
public static $stores = array();
public static function checkBaseDir($path) {
if(!is_null(PHP_OPEN_BASEDIR) && PHP_OPEN_BASEDIR != "") {
/*
* ONLY check ONE time if System Have Open Base Dir
* Else, always return TRUE for system without OPenBaseDir
*/
$index = md5($path);
if (!isset(self::$stores[$index])) {
// never check before, then check it 1 one time for the src dir only
$list = explode(":", PHP_OPEN_BASEDIR);
foreach ($list as $allowed_path) {
$tmp = explode($allowed_path, $path, 2);
if ($tmp[0] != $path) {
// echo "<br>".$tmp[0]." = ".$path." BY {$allowed_path}";
self::$stores[$index] = true;
return true;
}
}
self::$stores[$index] = false;
} else {
return self::$stores[$index];
}
return false;
}
return true;
}
}