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<?php
namespace Bitrix\Main\Web;
use \Bitrix\Main\IO;
class Uri
{
protected $uri;
protected $uriType;
protected static $directoryIndex = "index.php";
public function __construct($uri, $uriType)
{
if ($uriType < UriType::UNKNOWN || $uriType > UriType::RELATIVE)
throw new \Bitrix\Main\ArgumentOutOfRangeException("uriType", UriType::getTypeNamesArray());
if ($uri == null)
$uri = "";
$this->uri = $uri;
$this->uriType = $uriType;
}
public function parse($uriPart = -1)
{
return parse_url($this->uri, $uriPart);
}
public function convertToPath()
{
if ($this->uriType != UriType::RELATIVE)
{
$path = $this->parse(UriPart::PATH);
}
else
{
$path = $this->uri;
$p = strpos($path, "?");
if ($p !== false)
$path = substr($path, 0, $p);
}
if (substr($path, -1, 1) === "/")
$path = self::addDirectoryIndex($path);
$path = IO\Path::normalize($path);
if (IO\Path::validate($path))
return $path;
throw new \Bitrix\Main\SystemException("Uri is not valid");
}
public static function addDirectoryIndex($dir)
{
if (!is_string($dir))
throw new \Bitrix\Main\ArgumentTypeException("dir", "string");
$dir = rtrim($dir, "/");
return $dir."/".self::$directoryIndex;
}
public static function isPathTraversalUri($uri)
{
if (($pos = strpos($uri, "?")) !== false)
$uri = substr($uri, 0, $pos);
$uri = trim($uri);
return preg_match("#(?:/|2f|^)(?:(?:%0*(25)*2e)|\.){2,}(?:/|%0*(25)*2f|$)#", $uri) ? true : false;
}
}
class UriType
{
const UNKNOWN = 0;
const ABSOLUTE = 1;
const RELATIVE = 2;
public static function getTypeNamesArray()
{
return array("UriType.UNKNOWN", "UriType.ABSOLUTE", "UriType.RELATIVE");
}
}
class UriPart
{
const ALL = -1;
const SCHEME = PHP_URL_SCHEME;
const HOST = PHP_URL_HOST;
const PORT = PHP_URL_PORT;
const USER = PHP_URL_USER;
const PASSWORD = PHP_URL_PASS;
const PATH = PHP_URL_PATH;
const QUERY = PHP_URL_QUERY;
const FRAGMENT = PHP_URL_FRAGMENT;
}