Add support for enums to the PHP session reader

Author: mbabker

src/Session/Reader/PhpReader.php

@@ -83,6 +83,14 @@ private function getSerializedSegmentLength(string $data): int|false
                 // Add characters for the closing quote and semicolon
                 return \strlen($matches[0]) + (int) substr($matches[0], 2, -2) + 2;
 
+                // Enum
+            case 'E':
+                if (!preg_match('/^E:\d+:"[^"]+";/', $data, $matches)) {
+                    return false;
+                }
+
+                return strlen($matches[0]);
+
                 // Array or object value
             case 'a':
             case 'O':

tests/Session/Reader/PhpReaderTest.php

@@ -13,7 +13,7 @@ final class PhpReaderTest extends TestCase
      */
     public static function dataRead(): \Generator
     {
-        yield 'Basic Symfony session payload' => ['_sf2_attributes|a:3:{s:3:"foo";s:3:"bar";s:12:"messages.foo";s:3:"bar";s:4:"data";a:1:{s:3:"foo";s:3:"bar";}}_sf2_meta|a:3:{s:1:"u";i:1653958488;s:1:"c";i:1653958488;s:1:"l";i:0;}'];
+        yield 'Basic Symfony session payload' => ['_sf2_attributes|a:5:{s:3:"foo";s:3:"bar";s:12:"messages.foo";s:3:"bar";s:4:"data";a:1:{s:3:"foo";s:3:"bar";}s:6:"status";E:58:"BabDev\WebSocket\Server\Tests\Session\Reader\Status:Active";s:4:"suit";E:55:"BabDev\WebSocket\Server\Tests\Session\Reader\Suit:Heart";}_sf2_meta|a:3:{s:1:"u";i:1653958488;s:1:"c";i:1653958488;s:1:"l";i:0;}'];
 
         yield 'Symfony application session payload' => ['_sf2_attributes|a:3:{s:14:"_security_main";s:340:"O:74:"Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken":3:{i:0;N;i:1;s:4:"main";i:2;a:5:{i:0;O:15:"App\Entity\User":3:{s:2:"id";i:123456;s:5:"email";s:17:"[email protected]";s:8:"password";s:60:"$2y$13$9klfX3owVXOQ4jjoqTMi8.71kW5i6rHixw5E2kRE1KW7yPELxmSHi";}i:1;b:1;i:2;N;i:3;a:0:{}i:4;a:1:{i:0;s:9:"ROLE_USER";}}}";s:23:"_security.last_username";s:17:"[email protected]";s:20:"_security.last_error";O:67:"Symfony\Component\Security\Core\Exception\InvalidCsrfTokenException":5:{i:0;N;i:1;i:0;i:2;s:19:"Invalid CSRF token.";i:3;s:83:"/var/www/html/vendor/symfony/security-http/EventListener/CsrfProtectionListener.php";i:4;i:51;}}_sf2_meta|a:3:{s:1:"u";i:1724707524;s:1:"c";i:1724705819;s:1:"l";i:0;}'];
     }
@@ -30,3 +30,17 @@ public function testReadsData(string $input): void
         $this->assertArrayHasKey('_sf2_meta', $output);
     }
 }
+
+enum Status: string
+{
+    case Active = 'active';
+    case Inactive = 'inactive';
+}
+
+enum Suit
+{
+    case Club;
+    case Diamond;
+    case Heart;
+    case Spade;
+}