BugTrack/247: check option (allow_url_fopen) in php.ini.

diff --git a/plugin/ref.inc.php b/plugin/ref.inc.php
index 3703a67..65049af 100644 (file)
--- a/plugin/ref.inc.php
+++ b/plugin/ref.inc.php
@@ -2,7 +2,7 @@
 /////////////////////////////////////////////////
 // PukiWiki - Yet another WikiWikiWeb clone.
 //
-// $Id: ref.inc.php,v 1.10 2003/03/03 07:07:28 panda Exp $
+// $Id: ref.inc.php,v 1.11 2003/03/05 07:01:26 panda Exp $
 //
 
 /*
@@ -141,7 +141,7 @@ function plugin_ref_body($args,$page)
                $title = preg_match('/([^\/]+)$/', $name, $match) ? $match[1] : $url;
                
                $is_image = preg_match("/\.(gif|png|jpe?g)$/i",$name);
-               if ($is_image)
+               if ($is_image and (bool)ini_get('allow_url_fopen'))
                {
                        $size = getimagesize($name);
                        if (is_array($size))