From: Petr Skoda <commits@skodak.org>
Date: Fri, 19 Aug 2011 16:42:49 +0000 (+0200)
Subject: MDL-28936 fix invalid >200 comparison and utf-8 incompatibility
X-Git-Tag: v2.2.0-beta~513^2
X-Git-Url: http://git.moodle.org/gw?p=moodle.git;a=commitdiff_plain;h=0b92cdce1f73f684ab44a551ef879a62a190dbf7;hp=4f3632441a239b039669402446d5afc1fca3313a;ds=sidebyside

MDL-28936 fix invalid >200 comparison and utf-8 incompatibility

Credit for discovery goes to Jason Ilicic.
---

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index e797bf67fed..61a85a5c323 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -9368,9 +9368,10 @@ WHERE m.useridto = :userid AND p.name='popup'";
             $smallmessage = null;
             if (!empty($message_users->smallmessage)) {
                 //display the first 200 chars of the message in the popup
+                $textlib = textlib_get_instance();
                 $smallmessage = null;
-                if (strlen($message_users->smallmessage>200)) {
-                    $smallmessage = substr($message_users->smallmessage,0,200).'...';
+                if ($textlib->strlen($message_users->smallmessage) > 200) {
+                    $smallmessage = $textlib->substr($message_users->smallmessage,0,200).'...';
                 } else {
                     $smallmessage = $message_users->smallmessage;
                 }