2 files changed, 38 insertions, 7 deletions
diff --git a/matrix-specification/Events/PresenceEvent.php b/matrix-specification/Events/PresenceEvent.php
index f71d4bd..c8c2023 100644
--- a/matrix-specification/Events/PresenceEvent.php
+++ b/matrix-specification/Events/PresenceEvent.php
@@ -10,22 +10,22 @@ class PresenceEvent extends SenderEvent
   public function __construct(
     string $sender,
     PresenceState $presence,
-    string $avatarUrl = "",
-    bool $currentlyActive = false,
-    string $displayName = "",
-    int $lastActiveAgo = 0,
-    string $statusMessage = "",
+    ?string $avatarUrl = null,
+    ?bool $currentlyActive = null,
+    ?string $displayName = null,
+    ?int $lastActiveAgo = null,
+    ?string $statusMessage = null,
   )
   {
     parent::__construct(
-      [
+      array_filter([
         "avatar_url" => $avatarUrl,
         "currently_active" => $currentlyActive,
         "display_name" => $displayName,
         "last_active_ago" => $lastActiveAgo,
         "presence" => $presence,
         "status_msg" => $statusMessage,
-      ],
+      ], "is_null"),
       $sender,
       EventType::PRESENCE
     );
diff --git a/matrix-specification/Events/StrippedStateEvent.php b/matrix-specification/Events/StrippedStateEvent.php
new file mode 100644
index 0000000..6e8aea6
--- /dev/null
+++ b/matrix-specification/Events/StrippedStateEvent.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Matrix\Events;
+
+use Matrix\Enums\EventType;
+
+class StrippedStateEvent extends SenderEvent
+{
+  /**
+   * @param array<string, mixed> $content
+   */
+  public function __construct(
+    array $content,
+    string $sender,
+    private string $stateKey,
+    EventType $type,
+  )
+  {
+    parent::__construct($content, $sender, $type);
+  }
+
+  public function jsonSerialize(): array
+  {
+    return [
+      "content" => $this->content,
+      "sender" => $this->sender,
+      "state_key" => $this->stateKey,
+      "type" => $this->type,
+    ];
+  }
+}