Search options

--- include/parser.php    2009-08-20 08:12:27.000000000 +0200
+++ include/parser.php    2009-08-20 08:11:07.000000000 +0200
@@ -277,7 +277,22 @@
     // Ok, not very pretty :-)
     $link = ($link == '' || $link == $url) ? ((strlen($url) > 55) ? substr($url, 0 , 39).' … '.substr($url, -10) : $url) : stripslashes($link);
 
-    return '<a href="'.$full_url.'">'.$link.'</a>';
+    return '<a href="'.$full_url.'"'.add_auto_target($full_url).'>'.$link.'</a>';
+}
+
+//
+// Automatically add target="_blank" for URLs not on this website
+//
+function add_auto_target($url) {
+    $p = strpos($url, '//');
+    if ($p !== false) {
+        $url = substr($url, $p+2);
+        $p = strpos($url, '/');
+        $url = substr($url, 0, $p);
+        if ($_SERVER["SERVER_NAME"] == $url)
+            return '';
+    }
+    return ' target="_blank" rel="nofollow"';
 }
 
 
@@ -288,7 +303,7 @@
 {
     global $lang_common, $pun_config, $pun_user;
 
-    $img_tag = '<a href="'.$url.'">&lt;'.$lang_common['Image link'].'&gt;</a>';
+    $img_tag = '<a href="'.$url.'"'.add_auto_target($url).'>&lt;'.$lang_common['Image link'].'&gt;</a>';
 
     if ($is_signature && $pun_user['show_img_sig'] != '0')
         $img_tag = '<img class="sigimage" src="'.$url.'" alt="'.htmlspecialchars($url).'" />';