add forum cache toggle

app/Forum/Post.php

@@ -132,9 +132,15 @@ class Post
                 $this->update();
             }
 
-            if (strlen($this->parsed) < 1) {
+            $post_parsed = strlen($this->parsed) > 0;
+            $cache_enabled = config('performance.forum_cache');
+
+            if (!$cache_enabled || !$post_parsed) {
                 $this->parsed = BBParser::toHTML(htmlentities($this->text), $this->poster);
-                $this->update();
+
+                if ($cache_enabled) {
+                    $this->update();
+                }
             }
         }
     }

config/config.example.ini

@@ -70,6 +70,9 @@ cache_dir = store/cache/
 ; Enable template caching
 template_cache = true
 
+; Enable forum caching
+forum_cache = true
+
 ; Development specific settings
 [dev]
 ; Show detailed error logs in browser

resources/views/yuuno/settings/account/userpage.twig

@@ -7,7 +7,7 @@
 {% endblock %}
 
 {% block settingsContent %}
-    <div class="bbcode" id="settingsPreview" style="max-height: 500px; overflow-y: auto; background: #C2AEEE; box-shadow: inset 0 0 1em 1em #D3BFFF;">{{ user.userPage()|raw|nl2br }}</div>
+    <div class="bbcode" id="settingsPreview" style="max-height: 500px; overflow-y: auto; background: #C2AEEE; box-shadow: inset 0 0 1em 1em #D3BFFF;">{{ user.userPage()|raw }}</div>
     <hr>
     <form enctype="multipart/form-data" method="post" action="javascript:;" onsubmit="updateSettings(this, '{{ route('settings.account.userpage') }}');">
         <input type="hidden" name="session" value="{{ session_id() }}">