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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage main
* @copyright 2001-2023 Bitrix
*/
namespace Bitrix\Main;
use Bitrix\Main\Web\HttpHeaders;
/**
* Class HttpRequest extends Request. Contains http specific request data.
*
* @package Bitrix\Main
*/
class HttpRequest extends Request
{
/**
* @var Type\ParameterDictionary
*/
protected $queryString;
/**
* @var Type\ParameterDictionary
*/
protected $postData;
/**
* @var Type\ParameterDictionary
*/
protected $files;
/**
* @var Type\ParameterDictionary
*/
protected $cookies;
/**
* @var Type\ParameterDictionary
*/
protected $cookiesRaw;
/**
* @var Type\ParameterDictionary
*/
protected $jsonData;
/**
* @var HttpHeaders
*/
protected $headers;
protected $httpHost;
protected $acceptedLanguages;
/**
* Creates new HttpRequest object
*
* @param Server $server
* @param array $queryString _GET
* @param array $postData _POST
* @param array $files _FILES
* @param array $cookies _COOKIE
*/
public function __construct(Server $server, array $queryString, array $postData, array $files, array $cookies)
{
$request = array_merge($queryString, $postData);
parent::__construct($server, $request);
$this->queryString = new Type\ParameterDictionary($queryString);
$this->postData = new Type\ParameterDictionary($postData);
$this->files = new Type\ParameterDictionary($files);
$this->cookiesRaw = new Type\ParameterDictionary($cookies);
$this->cookies = new Type\ParameterDictionary($this->prepareCookie($cookies));
$this->headers = $this->buildHttpHeaders($server);
$this->jsonData = new Type\ParameterDictionary();
}
private function buildHttpHeaders(Server $server)
{
$headers = new HttpHeaders();
foreach ($this->fetchHeaders($server) as $headerName => $value)
{
$headers->add($headerName, $value);
}
return $headers;
}
/**
* Applies filter to the http request data. Preserve original values.
*
* @param Type\IRequestFilter $filter Filter object
*/
public function addFilter(Type\IRequestFilter $filter)
{
parent::addFilter($filter);
$filteredValues = $filter->filter([
'get' => $this->queryString->values,
'post' => $this->postData->values,
'files' => $this->files->values,
'cookie' => $this->cookiesRaw->values,
'json' => $this->jsonData->values,
]);
if (isset($filteredValues['get']))
{
$this->queryString->setValuesNoDemand($filteredValues['get']);
}
if (isset($filteredValues['post']))
{
$this->postData->setValuesNoDemand($filteredValues['post']);
}
if (isset($filteredValues['files']))
{
$this->files->setValuesNoDemand($filteredValues['files']);
}
if (isset($filteredValues['cookie']))
{
$this->cookiesRaw->setValuesNoDemand($filteredValues['cookie']);
$this->cookies = new Type\ParameterDictionary($this->prepareCookie($filteredValues['cookie']));
}
if (isset($filteredValues['json']))
{
$this->jsonData->setValuesNoDemand($filteredValues['json']);
}
if (isset($filteredValues['get']) || isset($filteredValues['post']))
{
$this->setValuesNoDemand(array_merge($this->queryString->values, $this->postData->values));
}
}
/**
* Returns the GET parameter of the current request.
*
* @param string $name Parameter name
* @return null | string | array
*/
public function getQuery($name)
{
return $this->queryString->get($name);
}
/**
* Returns the list of GET parameters of the current request.
*
* @return Type\ParameterDictionary
*/
public function getQueryList()
{
return $this->queryString;
}
/**
* Returns the POST parameter of the current request.
*
* @param $name
* @return string | array | null
*/
public function getPost($name)
{
return $this->postData->get($name);
}
/**
* Returns the list of POST parameters of the current request.
*
* @return Type\ParameterDictionary
*/
public function getPostList()
{
return $this->postData;
}
/**
* Returns the FILES parameter of the current request.
*
* @param $name
* @return string | array | null
*/
public function getFile($name)
{
return $this->files->get($name);
}
/**
* Returns the list of FILES parameters of the current request.
*
* @return Type\ParameterDictionary
*/
public function getFileList()
{
return $this->files;
}
/**
* Returns the header of the current request.
*
* @param string $name Name of header.
*
* @return null|string
*/
public function getHeader($name)
{
return $this->headers->get($name);
}
/**
* Returns the list of headers of the current request.
*
* @return HttpHeaders
*/
public function getHeaders()
{
return $this->headers;
}
/**
* Returns the COOKIES parameter of the current request.
*
* @param $name
* @return null|string
*/
public function getCookie($name)
{
return $this->cookies->get($name);
}
/**
* Returns the list of COOKIES parameters of the current request.
*
* @return Type\ParameterDictionary
*/
public function getCookieList()
{
return $this->cookies;
}
public function getCookieRaw($name)
{
return $this->cookiesRaw->get($name);
}
public function getCookieRawList()
{
return $this->cookiesRaw;
}
public function getJsonList()
{
return $this->jsonData;
}
public function getRemoteAddress()
{
return $this->server->get('REMOTE_ADDR');
}
/**
* Returns the User-Agent HTTP request header.
* @return null|string
*/
public function getUserAgent()
{
return $this->server->get('HTTP_USER_AGENT');
}
public function getRequestUri()
{
return $this->server->getRequestUri();
}
public function getRequestMethod()
{
return $this->server->getRequestMethod();
}
/**
* Returns server port.
*
* @return string | null
*/
public function getServerPort()
{
return $this->server->getServerPort();
}
public function isPost()
{
return ($this->getRequestMethod() == 'POST');
}
public function getAcceptedLanguages()
{
if ($this->acceptedLanguages === null)
{
$this->acceptedLanguages = [];
$acceptedLanguages = explode(',', $this->server->get('HTTP_ACCEPT_LANGUAGE'));
foreach ($acceptedLanguages as $language)
{
$lang = explode(';', $language);
$this->acceptedLanguages[] = $lang[0];
}
}
return $this->acceptedLanguages;
}
/**
* Returns the current page calculated from the request URI.
*
* @return string
*/
public function getRequestedPage()
{
if ($this->requestedPage === null)
{
if (($uri = $this->getRequestUri()) == '')
{
$this->requestedPage = parent::getRequestedPage();
}
else
{
$parsedUri = new Web\Uri("http://" . $this->server->getHttpHost() . $uri);
$this->requestedPage = static::normalize(static::decode($parsedUri->getPath()));
}
}
return $this->requestedPage;
}
/**
* Returns url-decoded and converted to the current encoding URI of the request (except the query string).
*
* @return string
*/
public function getDecodedUri()
{
$parsedUri = new Web\Uri("http://" . $this->server->getHttpHost() . $this->getRequestUri());
$uri = static::decode($parsedUri->getPath());
if (($query = $parsedUri->getQuery()) != '')
{
$uri .= "?" . $query;
}
return $uri;
}
protected static function decode($url)
{
return Text\Encoding::convertEncodingToCurrent(rawurldecode($url));
}
/**
* Returns the host from the server variable without a port number.
* @return string
*/
public function getHttpHost()
{
if ($this->httpHost === null)
{
//scheme can be anything, it's used only for parsing
$url = new Web\Uri("http://" . $this->server->getHttpHost());
$host = $url->getHost();
$host = trim($host, "\t\r\n\0 .");
$this->httpHost = $host;
}
return $this->httpHost;
}
public function isHttps()
{
if ($this->server->get("SERVER_PORT") == 443)
{
return true;
}
$https = $this->server->get("HTTPS");
if ($https != '' && strtolower($https) != "off")
{
//From the PHP manual: Set to a non-empty value if the script was queried through the HTTPS protocol.
//Note that when using ISAPI with IIS, the value will be off if the request was not made through the HTTPS protocol.
return true;
}
return (Config\Configuration::getValue("https_request") === true);
}
public function modifyByQueryString($queryString)
{
if ($queryString != '')
{
parse_str($queryString, $vars);
$this->values += $vars;
$this->queryString->values += $vars;
}
}
/**
* @param array $cookies
* @return array
*/
protected function prepareCookie(array $cookies)
{
static $cookiePrefix = null;
if ($cookiePrefix === null)
{
$cookiePrefix = Config\Option::get("main", "cookie_name", "BITRIX_SM") . "_";
}
$cookiePrefixLength = mb_strlen($cookiePrefix);
$cookiesCrypter = new Web\CookiesCrypter();
$cookiesNew = $cookiesToDecrypt = [];
foreach ($cookies as $name => $value)
{
if (mb_strpos($name, $cookiePrefix) !== 0)
{
continue;
}
$name = mb_substr($name, $cookiePrefixLength);
if (is_string($value) && $cookiesCrypter->shouldDecrypt($name, $value))
{
$cookiesToDecrypt[$name] = $value;
}
else
{
$cookiesNew[$name] = $value;
}
}
foreach ($cookiesToDecrypt as $name => $value)
{
$cookiesNew[$name] = $cookiesCrypter->decrypt($name, $value, $cookiesNew);
}
return $cookiesNew;
}
private function fetchHeaders(Server $server)
{
$headers = [];
foreach ($server as $name => $value)
{
if (str_starts_with($name, 'HTTP_'))
{
$headerName = substr($name, 5);
$headers[$headerName] = $value;
}
elseif (in_array($name, ['CONTENT_TYPE', 'CONTENT_LENGTH'], true))
{
$headers[$name] = $value;
}
}
return $this->normalizeHeaders($headers);
}
private function normalizeHeaders(array $headers)
{
$normalizedHeaders = [];
foreach ($headers as $name => $value)
{
$headerName = strtolower(str_replace('_', '-', $name));
$normalizedHeaders[$headerName] = $value;
}
return $normalizedHeaders;
}
protected static function normalize($path)
{
if (str_ends_with($path, "/"))
{
$path .= "index.php";
}
$path = IO\Path::normalize($path);
return $path;
}
/**
* Returns script file possibly corrected by urlrewrite.php or virtual_file_system.php.
*
* @return string
*/
public function getScriptFile()
{
$scriptName = $this->getScriptName();
if ($scriptName == "/bitrix/routing_index.php" || $scriptName == "/bitrix/urlrewrite.php" || $scriptName == "/404.php" || $scriptName == "/bitrix/virtual_file_system.php")
{
if (($v = $this->server->get("REAL_FILE_PATH")) != null)
{
$scriptName = $v;
}
}
return $scriptName;
}
/**
* Returns the array with predefined query parameters.
* @return array
*/
public static function getSystemParameters()
{
static $params = [
"login",
"login_form",
"logout",
"register",
"forgot_password",
"change_password",
"confirm_registration",
"confirm_code",
"confirm_user_id",
"bitrix_include_areas",
"clear_cache",
"show_page_exec_time",
"show_include_exec_time",
"show_sql_stat",
"show_cache_stat",
"show_link_stat",
"sessid",
];
return $params;
}
/**
* Returns raw request data from php://input.
* @return bool|string
*/
public static function getInput()
{
return file_get_contents("php://input");
}
/**
* Returns Y if persistant cookies are enabled, N if disabled, or empty if unknown.
* @return null|string
*/
public function getCookiesMode()
{
return $this->getCookie(HttpResponse::STORE_COOKIE_NAME);
}
public function isJson(): bool
{
$contentType = $this->headers->getContentType();
if (!$contentType)
{
return false;
}
if ($contentType === 'application/json')
{
return true;
}
return str_contains($contentType, '+json');
}
/**
* Decodes JSON from application/json requests.
*/
public function decodeJson(): void
{
if ($this->isJson())
{
try
{
$json = Web\Json::decode(static::getInput());
if (is_array($json))
{
$this->jsonData = new Type\ParameterDictionary($json);
}
}
catch (ArgumentException)
{
}
}
}
}