From 3e48a1a1c3cf91fab45fc976c80ba70a48710263 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Tim=20D=C3=BCsterhus?= <duesterhus@woltlab.com>
Date: Wed, 17 Feb 2021 15:49:23 +0100
Subject: [PATCH] Add AvatarDecorator

---
 .../user/avatar/AvatarDecorator.class.php     | 80 +++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 wcfsetup/install/files/lib/data/user/avatar/AvatarDecorator.class.php

diff --git a/wcfsetup/install/files/lib/data/user/avatar/AvatarDecorator.class.php b/wcfsetup/install/files/lib/data/user/avatar/AvatarDecorator.class.php
new file mode 100644
index 0000000000..21649bc0e0
--- /dev/null
+++ b/wcfsetup/install/files/lib/data/user/avatar/AvatarDecorator.class.php
@@ -0,0 +1,80 @@
+<?php
+
+namespace wcf\data\user\avatar;
+
+/**
+ * Wraps avatars to provide compatibility layers.
+ *
+ * @author  Tim Duesterhus
+ * @copyright   2001-2021 WoltLab GmbH
+ * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package WoltLabSuite\Core\Data\User\Avatar
+ */
+final class AvatarDecorator implements IUserAvatar, ISafeFormatAvatar
+{
+    /**
+     * @var IUserAvatar
+     */
+    private $avatar;
+
+    public function __construct(IUserAvatar $avatar)
+    {
+        $this->avatar = $avatar;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getSafeURL(?int $size = null): string
+    {
+        if ($this->avatar instanceof ISafeFormatAvatar) {
+            return $this->avatar->getSafeURL($size);
+        }
+
+        return $this->avatar->getURL($size);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getSafeImageTag(?int $size = null): string
+    {
+        if ($this->avatar instanceof ISafeFormatAvatar) {
+            return $this->avatar->getSafeImageTag($size);
+        }
+
+        return $this->avatar->getImageTag($size);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getURL($size = null)
+    {
+        return $this->avatar->getURL();
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getImageTag($size = null)
+    {
+        return $this->avatar->getImageTag($size);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getWidth()
+    {
+        return $this->avatar->getWidth();
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getHeight()
+    {
+        return $this->avatar->getHeight();
+    }
+}
-- 
2.20.1