+<?php
+/* This program is free software. It comes without any warranty, to
+ * the extent permitted by applicable law. You can redistribute it
+ * and/or modify it under the terms of the Do What The Fuck You Want
+ * To Public License, Version 2, as published by Sam Hocevar. See
+ * http://sam.zoy.org/wtfpl/COPYING for more details. */
+
+ function configure_external_access() {
+ global $db,$error,$node;
+ $node_id=$node['node_id'];
+ $user_id=$_SESSION['user_id'];
+
+ if ($node['node_permission']=='owner') {
+ $node_external_access=$_POST['node_external_access'];
+ if (empty($node_external_access)) $node_external_access='no';
+
+ if ($_POST['apply_on_vector']) {
+ $vector=$node['node_vector'];
+ if (empty($vector)) {
+ $error=$error_messages['INCORRECT_VECTOR'];
+ return false;
+ }
+ $q="update nodes set node_external_access='$node_external_access' where node_vector like '$vector%' and node_creator='$user_id'";
+ $db->query($q);
+ }
+
+ else {
+ $q="update nodes set node_external_access='$node_external_access' where node_id='$node_id'";
+ $db->query($q);
+ }
+ }
+ }
+?>
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