Merge pull request #102 from statsig-io/add-session-id-to-statsig-metadata

Add SessionID to Statsig Metadata

Author: sroyal-statsig

src/StatsigMetadata.php

@@ -12,7 +12,17 @@ public static function getJson(): array
         return [
             'sdkType' => self::SDK_TYPE,
             'sdkVersion' => self::VERSION,
-            'languageVersion' => phpversion()
+            'languageVersion' => phpversion(),
+        ];
+    }
+
+    public static function getJsonWithSessionID($session_id): array
+    {
+        return [
+            'sdkType' => self::SDK_TYPE,
+            'sdkVersion' => self::VERSION,
+            'languageVersion' => phpversion(),
+            'sessionID' => $session_id
         ];
     }
 }

src/StatsigNetwork.php

@@ -86,7 +86,7 @@ function logEventsWithStatusCode($events)
     {
         $req_body = [
             'events' => $events,
-            'statsigMetadata' => StatsigMetadata::getJson()
+            'statsigMetadata' => StatsigMetadata::getJsonWithSessionID($this->session_id)
         ];
         $res = $this->postRequest("rgstr", json_encode($req_body), ['STATSIG-EVENT-COUNT' => strval(count($events))], true);