1 files changed, 56 insertions, 0 deletions
diff --git a/main/app/sprinkles/account/src/Authenticate/AuthGuard.php b/main/app/sprinkles/account/src/Authenticate/AuthGuard.php
new file mode 100755
index 0000000..efcfaae
--- /dev/null
+++ b/main/app/sprinkles/account/src/Authenticate/AuthGuard.php
@@ -0,0 +1,56 @@
+<?php
+/**
+ * UserFrosting (http://www.userfrosting.com)
+ *
+ * @link      https://github.com/userfrosting/UserFrosting
+ * @license   https://github.com/userfrosting/UserFrosting/blob/master/licenses/UserFrosting.md (MIT License)
+ */
+namespace UserFrosting\Sprinkle\Account\Authenticate;
+
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Slim\Http\Body;
+use UserFrosting\Sprinkle\Account\Authenticate\Exception\AuthExpiredException;
+
+/**
+ * Middleware to catch requests that fail because they require user authentication.
+ *
+ * @author Alex Weissman (https://alexanderweissman.com)
+ */
+class AuthGuard
+{
+    /**
+     * @var Authenticator
+     */
+    protected $authenticator;
+
+    /**
+     * Constructor.
+     *
+     * @param $authenticator Authenticator The current authentication object.
+     */
+    public function __construct($authenticator)
+    {
+        $this->authenticator = $authenticator;
+    }
+
+    /**
+     * Invoke the AuthGuard middleware, throwing an exception if there is no authenticated user in the session.
+     *
+     * @param  \Psr\Http\Message\ServerRequestInterface $request  PSR7 request
+     * @param  \Psr\Http\Message\ResponseInterface      $response PSR7 response
+     * @param  callable                                 $next     Next middleware
+     *
+     * @return \Psr\Http\Message\ResponseInterface
+     */
+    public function __invoke($request, $response, $next)
+    {
+        if (!$this->authenticator->check()) {
+            throw new AuthExpiredException();
+        } else {
+            return $next($request, $response);
+        }
+
+        return $response;
+    }
+}