Make sure XML is enabled

diff --git a/filter/multilang/multilang.php b/filter/multilang/multilang.php
index 71a352a682c060abf8605d05507a946e5be6e744..396cf98ae31141b4400b3854750d241d11c70023 100644 (file)
--- a/filter/multilang/multilang.php
+++ b/filter/multilang/multilang.php
@@ -48,6 +48,11 @@ if (function_exists($textfilter_function)) {
 \r
 function multilang_filter($courseid, $text) {\r
 \r
+/// Make sure XML is enabled in this PHP\r
+    if (!function_exists('xml_parser_create')) {\r
+        return $text;\r
+    }\r
+\r
 /// Do a quick check using stripos to avoid unnecessary work\r
     if (stripos($text, '<lang') === false) {\r
         return $text;\r