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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage main
* @copyright 2001-2012 Bitrix
*/
namespace Bitrix\Main;
use \Bitrix\Main\IO;
use \Bitrix\Main\Security;
use Bitrix\Main\Web\Uri;
/**
* Http application extends application. Contains http specific methods.
*/
class HttpApplication extends Application
{
/**
* Page of current request.
*
* @var \Bitrix\Main\Page
*/
protected $page;
/**
* @var array
*/
protected $arInputParameters = array();
/**
* Creates new instance of http application.
*/
protected function __construct()
{
parent::__construct();
$this->arInputParameters = array(
"get" => array(),
"post" => array(),
"files" => array(),
"cookie" => array(),
"server" => array(),
"env" => array(),
);
}
public function setInputParameters($get, $post, $files, $cookie, $server, $env)
{
if (!$this->canSetInputParameters())
return;
$this->arInputParameters = array(
"get" => $get,
"post" => $post,
"files" => $files,
"cookie" => $cookie,
"server" => $server,
"env" => $env,
);
}
/**
* Initializes context of the current request.
*/
protected function initializeContext()
{
$context = new HttpContext($this);
$server = new Server($this->arInputParameters["server"]);
$request = new HttpRequest(
$server,
$this->arInputParameters["get"],
$this->arInputParameters["post"],
$this->arInputParameters["files"],
$this->arInputParameters["cookie"]
);
$response = new HttpResponse($context);
$env = new Environment($this->arInputParameters["env"]);
$context->initialize($request, $response, $server, $env);
$this->setContext($context);
}
/**
* Initializes default culture of the current request.
*/
protected function initializeCulture()
{
$this->context->setCulture(new Context\Culture());
}
/**
* Initializes basic part of kernel. It is called before update system call.
*/
protected function initializeBasicKernel()
{
}
private function isRequestedUriExists()
{
/** @var $request HttpRequest */
$request = $this->getContext()->getRequest();
$absUrl = IO\Path::convertRelativeToAbsolute($request->getRequestedPage());
return IO\File::isFileExists($absUrl);
}
private function fixUpRequestUriAndQueryString()
{
/** @var $context HttpContext */
$context = $this->context;
$queryString = $context->getServer()->get("QUERY_STRING");
$requestUri = $context->getServer()->get("REQUEST_URI");
$redirectStatus = $context->getServer()->get("REDIRECT_STATUS");
//try to fix REQUEST_URI under IIS
$arProtocols = array('http', 'https');
foreach ($arProtocols as $protocol)
{
$marker = "404;".$protocol."://";
if (($p = strpos($queryString, $marker)) !== false)
{
$uri = $queryString;
if (($p = strpos($uri, "/", $p + strlen($marker))) !== false)
{
if ($requestUri == '' || $requestUri == '/404.php' || strpos($requestUri, $marker) !== false)
{
$requestUriTmp = substr($uri, $p);
if (!Uri::isPathTraversalUri($requestUriTmp))
$requestUri = $requestUriTmp;
}
$redirectStatus = '404';
$queryString = '';
break;
}
}
}
$requestUri = urldecode($requestUri);
$requestUri = \Bitrix\Main\Text\Encoding::convertEncodingToCurrent($requestUri);
$sefApplicationCurPageUrl = $context->getRequest()->get("SEF_APPLICATION_CUR_PAGE_URL");
if ($redirectStatus == '404' || $sefApplicationCurPageUrl != null)
{
if ($redirectStatus != '404')
{
if (!Uri::isPathTraversalUri($sefApplicationCurPageUrl))
$requestUri = $sefApplicationCurPageUrl;
}
if (($pos = strpos($requestUri, "?")) !== false)
$queryString = substr($requestUri, $pos + 1);
}
if ($queryString != $context->getServer()->get("QUERY_STRING")
|| $requestUri != $context->getServer()->get("REQUEST_URI")
|| $redirectStatus != $context->getServer()->get("REDIRECT_STATUS"))
{
$context->rewriteUri($requestUri, $queryString, $redirectStatus);
}
}
protected function rewriteUrlIfNeeded()
{
if ($this->isRequestedUriExists())
return;
$this->fixUpRequestUriAndQueryString();
/** @var $context HttpContext */
$context = $this->context;
$queryString = $context->getServer()->get("QUERY_STRING");
$requestUri = $context->getServer()->get("REQUEST_URI");
$arUrlRewriteRules = $this->loadUrlRewriteRules();
foreach ($arUrlRewriteRules as $rule)
{
if (preg_match($rule["CONDITION"], $requestUri))
{
if (strlen($rule["RULE"]) > 0)
$url = preg_replace($rule["CONDITION"], (strlen($rule["PATH"]) > 0 ? $rule["PATH"]."?" : "").$rule["RULE"], $requestUri);
else
$url = $rule["PATH"];
$params = "";
if (($pos = strpos($url, "?")) !== false)
{
$params = substr($url, $pos + 1);
$url = substr($url, 0, $pos);
}
/** @var $response HttpResponse */
$response = $context->getResponse();
$response->setStatus("200 OK");
$context->transferUri($url, $params);
$this->setTransferUri($url);
break;
}
}
}
private function loadUrlRewriteRules()
{
$arUrlRewrite = array();
if (file_exists(Application::getDocumentRoot()."/urlrewrite.php"))
include(Application::getDocumentRoot()."/urlrewrite.php");
return $arUrlRewrite;
}
protected function createExceptionHandlerOutput()
{
return new Diag\HttpExceptionHandlerOutput();
}
/**
* Initializes extended part of kernel. It is called after update system call.
*/
protected function initializeExtendedKernel()
{
//<start.php>
$this->checkAgents();
$this->initSession();
$event = new Event("main", "OnPageStart");
$event->send();
}
/**
* Initializes application shell. Called after initializeKernel.
*
* @param System\IApplicationStrategy $initStrategy
*/
protected function initializeShell(\Bitrix\Main\System\IApplicationStrategy $initStrategy = null)
{
$this->authenticateUser();
if ($initStrategy != null)
$initStrategy->authenticateUser();
define("BX_STARTED", true); // required for iblock to define site
//magic parameters: show page creation time
if($_GET["show_page_exec_time"]=="Y" || $_GET["show_page_exec_time"]=="N")
$_SESSION["SESS_SHOW_TIME_EXEC"] = $_GET["show_page_exec_time"];
//magic parameters: show included file processing time
if($_GET["show_include_exec_time"]=="Y" || $_GET["show_include_exec_time"]=="N")
$_SESSION["SESS_SHOW_INCLUDE_TIME_EXEC"] = $_GET["show_include_exec_time"];
//magic parameters: show include areas
if(isset($_GET["bitrix_include_areas"]) && $_GET["bitrix_include_areas"] <> "")
$GLOBALS["APPLICATION"]->setShowIncludeAreas($_GET["bitrix_include_areas"]=="Y");
//magic sound
/** @var $context HttpContext */
$context = $this->context;
$user = $context->getUser();
/** @var $request HttpRequest */
$request = $context->getRequest();
if ($user->isAuthenticated() && ($request->getCookie("SOUND_LOGIN_PLAYED") == null))
{
/** @var $response HttpResponse */
$response = $context->getResponse();
$response->addCookie(new \Bitrix\Main\Web\Cookie('SOUND_LOGIN_PLAYED', 'Y', 0));
}
$event = new Event("main", "OnBeforeProlog");
$event->send();
$this->authorizeUser();
if ($initStrategy != null)
$initStrategy->authorizeUser();
}
protected function authorizeUser()
{
if ((!defined("NOT_CHECK_PERMISSIONS") || NOT_CHECK_PERMISSIONS !== true) && (!defined(
"NOT_CHECK_FILE_PERMISSIONS"
) || NOT_CHECK_FILE_PERMISSIONS !== true)
)
{
////////////////////////////////////
// $this->page->authorize();
$arAuthResult = $GLOBALS["APPLICATION"]->arAuthResult;
$real_path = $GLOBALS["APPLICATION"]->getCurPage(true);
if (isset($_SERVER["REAL_FILE_PATH"]) && $_SERVER["REAL_FILE_PATH"] != "")
$real_path = $_SERVER["REAL_FILE_PATH"];
if (!$GLOBALS["USER"]->canDoFileOperation('fm_view_file', array(SITE_ID, $real_path)) || (defined(
"NEED_AUTH"
) && NEED_AUTH && !$GLOBALS["USER"]->isAuthorized())
)
{
if ($GLOBALS["USER"]->isAuthorized() && strlen($arAuthResult["MESSAGE"]) <= 0)
$arAuthResult = array(
"MESSAGE" => GetMessage("ACCESS_DENIED") . ' ' . GetMessage(
"ACCESS_DENIED_FILE", array("#FILE#" => $real_path)
), "TYPE" => "ERROR"
);
if (defined("ADMIN_SECTION") && ADMIN_SECTION == true)
{
if ($_REQUEST["mode"] == "list" || $_REQUEST["mode"] == "settings")
{
echo "<script>top.location='" . $GLOBALS["APPLICATION"]->getCurPage() . "?" . deleteParam(
array("mode")
) . "';</script>";
die();
}
elseif ($_REQUEST["mode"] == "frame")
{
echo "<script type=\"text/javascript\">
var w = (opener? opener.window:parent.window);
w.location.href='" . $GLOBALS["APPLICATION"]->getCurPage() . "?" . deleteParam(array("mode")) . "';
</script>";
die();
}
}
/** @var $request HttpRequest */
$request = $this->context->getRequest();
//LocalRedirect("/auth_new.php?back_url=".urlencode($request->getRequestedPage()));
$GLOBALS["APPLICATION"]->authForm($arAuthResult);
}
}
}
protected function checkAgents()
{
if(\COption::getOptionString("main", "check_agents", "Y")=="Y")
{
define("START_EXEC_AGENTS_1", microtime());
$GLOBALS["BX_STATE"] = "AG";
$GLOBALS["DB"]->startUsingMasterOnly();
\CAgent::checkAgents();
$GLOBALS["DB"]->stopUsingMasterOnly();
define("START_EXEC_AGENTS_2", microtime());
$GLOBALS["BX_STATE"] = "PB";
}
}
protected function initSession()
{
if($domain = $GLOBALS["APPLICATION"]->getCookieDomain())
ini_set("session.cookie_domain", $domain);
if(\COption::getOptionString("security", "session", "N") === "Y" && \CModule::includeModule("security"))
\CSecuritySession::init();
//diagnostic for spaces in init.php etc.
//message is shown in the admin section
$GLOBALS["aHeadersInfo"] = array();
if(headers_sent($hs_file, $hs_line))
$GLOBALS["aHeadersInfo"] = array("file"=>$hs_file, "line"=>$hs_line);
session_start();
}
protected function authenticateUser()
{
$user = Security\Authentication::getUserBySession();
if (!is_null($user) && !Security\Authentication::checkSessionSecurity($user))
$user = null;
if (is_null($user))
$user = Security\Authentication::getUserByCookie();
if (is_null($user))
$user = new Security\CurrentUser();
/** @var $context HttpContext */
$context = $this->context;
$context->setUser($user);
Security\Authentication::copyToSession($user);
}
/**
* Starts request execution. Should be called after initialize.
*/
public function start()
{
if (!$this->page)
$this->page = $this->getPageByFactory();
$this->exceptionHandler->setHandlerOutput($this->page);
register_shutdown_function(array($this, "finish"));
$this->page->startRequest();
}
/**
* Finishes request execution.
* It is registered in start() and called automatically on script shutdown.
*/
public function finish()
{
$buffer = $this->page->render();
$response = $this->context->getResponse();
$response->flush($buffer);
$this->managedCache->finalize();
}
/**
* Page factory. Should return object of appropriate Page subclass.
*
* @return Page
*/
protected function getPageByFactory()
{
//$request = $this->getRequest();
//if ($request->isAdminSection())
// return new CAdminPage();
//elseif ($request->isMobile())
// return new CMobilePage();
//elseif ($request["light"] == "Y")
// return new LightPage();
return new PublicPage($this);
}
/**
* Sets page of current request.
*
* @param Page $page
*/
public function setPage(Page $page)
{
$page->setApplication($this);
$this->page = $page;
}
/**
* Returns page of current request.
*
* @return Page
*/
public function getPage()
{
return $this->page;
}
}