80 lines
1.6 KiB
PHP
80 lines
1.6 KiB
PHP
<?php
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/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
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namespace Icinga\Web;
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/**
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* Helper Class Cookie
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*/
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class Cookie
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{
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/**
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* The name of the control cookie
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*/
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const CHECK_COOKIE = '_chc';
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/**
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* The request
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*
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* @var Request
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*/
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protected $request;
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/**
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* Create a new cookie
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*
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* @param Request $request
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*/
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public function __construct(Request $request)
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{
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$this->request = $request;
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}
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/**
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* Check whether cookies are supported or not
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*
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* @return bool
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*/
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public function isSupported()
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{
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if (! empty($_COOKIE)) {
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$this->cleanupCheck();
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return true;
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}
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$url = $this->request->getUrl();
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if ($url->hasParam('_checkCookie') && empty($_COOKIE)) {
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return false;
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}
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if (! $url->hasParam('_checkCookie')) {
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$this->provideCheck();
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}
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return false;
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}
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/**
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* Prepare check to detect cookie support
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*/
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public function provideCheck()
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{
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setcookie(self::CHECK_COOKIE, '1');
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$requestUri = $this->request->getUrl()->addParams(array('_checkCookie' => 1));
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$this->request->getResponse()->redirectAndExit($requestUri);
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}
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/**
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* Cleanup the cookie support check
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*/
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public function cleanupCheck()
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{
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if ($this->request->getUrl()->hasParam('_checkCookie') && isset($_COOKIE[self::CHECK_COOKIE])) {
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$requestUri =$this->request->getUrl()->without('_checkCookie');
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$this->request->getResponse()->redirectAndExit($requestUri);
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}
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}
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}
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