chore: Opt out of Bolt analytics

Author: exaby73

Diff for: src/Bolt/ProtocolFactory.php

@@ -32,7 +32,20 @@ class ProtocolFactory
      */
     public function createProtocol(IConnection $connection, AuthenticateInterface $auth, string $userAgent): array
     {
+        $boltAnalyticsOptOut = getenv('BOLT_ANALYTICS_OPTOUT');
+        $boltAnalyticsOptOutWasSet = false;
+        /** @psalm-suppress RiskyTruthyFalsyComparison */
+        if (empty($boltAnalyticsOptOut)) {
+            putenv('BOLT_ANALYTICS_OPTOUT=1');
+            $boltAnalyticsOptOutWasSet = true;
+        }
+
         $bolt = new Bolt($connection);
+
+        if ($boltAnalyticsOptOutWasSet) {
+            putenv('BOLT_ANALYTICS_OPTOUT');
+        }
+
         $bolt->setProtocolVersions(5.4, 5.3, 5, 4.4);
 
         try {