From d88839d167e136c5f585e3584b4fee5ba6e5795f Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@controlyourself.ca>
Date: Fri, 21 Aug 2009 07:20:59 -0400
Subject: [PATCH] methods for Message to check max content length

---
 classes/Message.php | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/classes/Message.php b/classes/Message.php
index 71362d9b75..979e6e87cc 100644
--- a/classes/Message.php
+++ b/classes/Message.php
@@ -67,4 +67,20 @@ class Message extends Memcached_DataObject
 
         return $msg;
     }
+
+    static function maxContent()
+    {
+        $desclimit = common_config('message', 'contentlimit');
+        // null => use global limit (distinct from 0!)
+        if (is_null($desclimit)) {
+            $desclimit = common_config('site', 'textlimit');
+        }
+        return $desclimit;
+    }
+
+    static function contentTooLong($content)
+    {
+        $contentlimit = self::maxContent();
+        return ($contentlimit > 0 && !empty($content) && (mb_strlen($content) > $contentlimit));
+    }
 }