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<?php /** * Bitrix Framework * @package bitrix * @subpackage main * @copyright 2001-2014 Bitrix / namespace Bitrix\Main\Web; use Bitrix\Main; use Bitrix\Main\Text\Encoding; class Uri implements \JsonSerializable { protected $scheme; protected $host; protected $port; protected $user; protected $pass; protected $path; protected $query; protected $fragment; /* * @param string $url / public function __construct($url) { if (strpos($url, "/") === 0) { //we don't support "current scheme" e.g. "//host/path" $url = "/".ltrim($url, "/"); } $parsedUrl = parse_url($url); if($parsedUrl !== false) { $this->scheme = (isset($parsedUrl["scheme"])? strtolower($parsedUrl["scheme"]) : "http"); $this->host = $parsedUrl["host"] ?? ''; $this->port = $parsedUrl["port"] ?? null; $this->user = $parsedUrl["user"] ?? ''; $this->pass = $parsedUrl["pass"] ?? ''; $this->path = $parsedUrl["path"] ?? '/'; $this->query = $parsedUrl["query"] ?? ''; $this->fragment = $parsedUrl["fragment"] ?? ''; } } /* * @deprecated Use getLocator() or getUri(). / public function getUrl() { return $this->getLocator(); } /* * Return the URI without a fragment. * @return string / public function getLocator() { $url = ""; if($this->host <> '') { $url .= $this->scheme."://".$this->host; $port = $this->getPort(); if (($this->scheme == 'http' && $port != 80) \|\| ($this->scheme == 'https' && $port != 443)) { $url .= ':' . $port; } } $url .= $this->getPathQuery(); return $url; } /* * Return the URI with a fragment, if any. * @return string / public function getUri() { $url = $this->getLocator(); if($this->fragment <> '') { $url .= "#".$this->fragment; } return $url; } /* * Returns the fragment. * @return string / public function getFragment() { return $this->fragment; } /* * Returns the host. * @return string / public function getHost() { return $this->host; } /* * Sets the host * @param string $host Host name. * @return $this / public function setHost($host) { $this->host = $host; return $this; } /* * Returns the password. * @return string / public function getPass() { return $this->pass; } /* * Sets the password. * @param string $pass Password, * @return $this / public function setPass($pass) { $this->pass = $pass; return $this; } /* * Returns the path. * @return string / public function getPath() { return $this->path; } /* * Sets the path. * @param string $path * @return $this / public function setPath($path) { $this->path = $path; return $this; } /* * Returns the path with the query. * @return string / public function getPathQuery() { $pathQuery = $this->path; if($this->query <> "") { $pathQuery .= '?'.$this->query; } return $pathQuery; } /* * Returns the port number. * @return int / public function getPort() { if ($this->port === null) { return ($this->getScheme() == 'https' ? 443 : 80); } return (int)$this->port; } /* * Returns the query. * @return string / public function getQuery() { return $this->query; } /* * Returns the scheme. * @return string / public function getScheme() { return $this->scheme; } /* * Returns the user. * @return string / public function getUser() { return $this->user; } /* * Sets the user. * @param string $user User. * @return $this / public function setUser($user) { $this->user = $user; return $this; } /* * Extended parsing to allow dots and spaces in parameters names. * @param string $params * @return array / protected static function parseParams($params) { $data = preg_replace_callback( '/(?:^\|(?<=&))[^=[]+/', function($match) { return bin2hex(urldecode($match[0])); }, $params ); parse_str($data, $values); return array_combine(array_map('hex2bin', array_keys($values)), $values); } /* * Deletes parameters from the query. * @param array $params Parameters to delete. * @param bool $preserveDots Special treatment of dots and spaces in the parameters names. * @return $this / public function deleteParams(array $params, $preserveDots = false) { if($this->query <> '') { if($preserveDots) { $currentParams = static::parseParams($this->query); } else { $currentParams = array(); parse_str($this->query, $currentParams); } foreach($params as $param) { unset($currentParams[$param]); } $this->query = http_build_query($currentParams, "", "&", PHP_QUERY_RFC3986); } return $this; } /* * Adds parameters to query or replaces existing ones. * @param array $params Parameters to add. * @param bool $preserveDots Special treatment of dots and spaces in the parameters names. * @return $this / public function addParams(array $params, $preserveDots = false) { $currentParams = array(); if($this->query <> '') { if($preserveDots) { $currentParams = static::parseParams($this->query); } else { parse_str($this->query, $currentParams); } } $currentParams = array_replace($currentParams, $params); $this->query = http_build_query($currentParams, "", "&", PHP_QUERY_RFC3986); return $this; } public function __toString() { return $this->getUri(); } /* * Specify data which should be serialized to JSON * @link http://php.net/manual/en/jsonserializable.jsonserialize.php * @return mixed data which can be serialized by <b>json_encode</b>, * which is a value of any type other than a resource. * @since 5.4.0 / #[\ReturnTypeWillChange] public function jsonSerialize() { return $this->getUri(); } /* * Converts the host to punycode. * @return string\|\Bitrix\Main\Error / public function convertToPunycode() { $host = \CBXPunycode::ToASCII($this->getHost(), $encodingErrors); if(!empty($encodingErrors)) { return new \Bitrix\Main\Error(implode("\n", $encodingErrors)); } $this->setHost($host); return $host; } /* * Searches for /../ and ulrencoded /../ / public function isPathTraversal(): bool { return (bool)preg_match("#(?:/\|2f\|^\|\\\\\|5c)(?:(?:%0(25)2e)\|\\.){2,}(?:/\|%0(25)2f\|\\\\\|%0(25)5c\|$)#i", $this->path); } /* * Encodes the URI string without parsing it. * @param $str * @param $charset * @return string / public static function urnEncode($str, $charset = false) { $result = ''; $arParts = preg_split("#(://\|:\\d+/\|/\|\\?\|=\|&)#", $str, -1, PREG_SPLIT_DELIM_CAPTURE); if ($charset === false) { foreach ($arParts as $i => $part) { $result .= ($i % 2) ? $part : rawurlencode($part); } } else { $currentCharset = Main\Context::getCurrent()->getCulture()->getCharset(); foreach ($arParts as $i => $part) { $result .= ($i % 2) ? $part : rawurlencode(Encoding::convertEncoding($part, $currentCharset, $charset)); } } return $result; } /* * Deccodes the URI string without parsing it. * @param $str * @param $charset * @return string / public static function urnDecode($str, $charset = false) { $result = ''; $arParts = preg_split("#(://\|:\\d+/\|/\|\\?\|=\|&)#", $str, -1, PREG_SPLIT_DELIM_CAPTURE); if ($charset === false) { foreach ($arParts as $i => $part) { $result .= ($i % 2) ? $part : rawurldecode($part); } } else { $currentCharset = Main\Context::getCurrent()->getCulture()->getCharset(); foreach ($arParts as $i => $part) { $result .= ($i % 2) ? $part : rawurldecode(Encoding::convertEncoding($part, $charset, $currentCharset)); } } return $result; } /* * Converts a relative uri to the absolute one using given host name or the host from the current context server object. * @param string \| null $host * @return $this */ public function toAbsolute(string $host = null): Uri { if ($this->host == '') { $request = Main\HttpContext::getCurrent()->getRequest(); $this->scheme = $request->isHttps() ? 'https' : 'http'; if ($host !== null) { $this->host = preg_replace('/:(443\|80)$/', '', $host); } else { $this->host = $request->getHttpHost(); } } return $this; } }

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