login consent app sql

vendor/symfony/security-http/Impersonate/ImpersonateUrlGenerator.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Security\Http\Impersonate;
+
+use Symfony\Bundle\SecurityBundle\Security\FirewallMap;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
+use Symfony\Component\Security\Core\Authentication\Token\SwitchUserToken;
+use Symfony\Component\Security\Http\Firewall\SwitchUserListener;
+
+/**
+ * Provides generator functions for the impersonate url exit.
+ *
+ * @author Amrouche Hamza <hamza.simperfit@gmail.com>
+ * @author Damien Fayet <damienf1521@gmail.com>
+ */
+class ImpersonateUrlGenerator
+{
+    private $requestStack;
+    private $tokenStorage;
+    private $firewallMap;
+
+    public function __construct(RequestStack $requestStack, FirewallMap $firewallMap, TokenStorageInterface $tokenStorage)
+    {
+        $this->requestStack = $requestStack;
+        $this->tokenStorage = $tokenStorage;
+        $this->firewallMap = $firewallMap;
+    }
+
+    public function generateExitPath(string $targetUri = null): string
+    {
+        return $this->buildExitPath($targetUri);
+    }
+
+    public function generateExitUrl(string $targetUri = null): string
+    {
+        if (null === $request = $this->requestStack->getCurrentRequest()) {
+            return '';
+        }
+
+        return $request->getUriForPath($this->buildExitPath($targetUri));
+    }
+
+    private function isImpersonatedUser(): bool
+    {
+        return $this->tokenStorage->getToken() instanceof SwitchUserToken;
+    }
+
+    private function buildExitPath(string $targetUri = null): string
+    {
+        if (null === ($request = $this->requestStack->getCurrentRequest()) || !$this->isImpersonatedUser()) {
+            return '';
+        }
+
+        if (null === $switchUserConfig = $this->firewallMap->getFirewallConfig($request)->getSwitchUser()) {
+            throw new \LogicException('Unable to generate the impersonate exit URL without a firewall configured for the user switch.');
+        }
+
+        if (null === $targetUri) {
+            $targetUri = $request->getRequestUri();
+        }
+
+        $targetUri .= (parse_url($targetUri, \PHP_URL_QUERY) ? '&' : '?').http_build_query([$switchUserConfig['parameter'] => SwitchUserListener::EXIT_VALUE], '', '&');
+
+        return $targetUri;
+    }
+}