-<?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 set_parent() {
-
- global $node,$db,$error;
- $new_parent_id=$_POST['new_parent'];
- $nodes=$_POST['node_chosen'];
- $hierarch_id=$node['node_id'];
-
- $new_parent=nodes::getNodeById($new_parent_id,$_SESSION['user_id']);
- $new_parent_permissions=permissions::checkPermissions($new_parent);
-
- if (!$new_parent_permissions['w'] and !isHierarch($new_parent)) {
- global $error_messages;
- $error=$error_messages['WRITE_PERMISSION_ERROR'];
- return false;
- }
-
- $parent_vector=$new_parent['node_vector'];
-
- if (!is_array($nodes)) {
- $nodes[]=$node['node_id'];
- }
-
- if (($node['node_creator']!=$_SESSION['user_id']) and ($node['node_permission']!='master') and !permissions::isHierarch($node)) {
- global $error_messages;
- $error=$error_messages['EVENT_PERMISSION_ERROR'];
- return false;
- }
-
- foreach ($nodes as $chosen_id) {
- unset($chosen);
-
- $new_vector=$parent_vector.str_pad($chosen_id,VECTOR_CHARS,"0",STR_PAD_LEFT);;
-
- $chosen=nodes::getNodeById($chosen_id,$_SESSION['user_id']);
-
- if (($chosen['node_creator']!=$_SESSION['user_id']) and ($chosen['node_permission']!='master') and !permissions::isHierarch($chosen)) {
- global $error_messages;
- $error=$error_messages['EVENT_PERMISSION_ERROR'];
- return false;
- }
-
-
- $db->query("start transaction");
- $q="update nodes set node_parent='$new_parent_id',node_vector='".$new_vector."' where node_id='$chosen_id'";
- $db->query($q);
- $q="update nodes set node_vector=replace(node_vector,'".$chosen['node_vector']."','$new_vector') where node_vector like '".$chosen['node_vector']."%'";
- $changed=$db->update($q);
- $q="update nodes set node_children_count=node_children_count+1 where node_id='$new_parent_id'";
- $db->update($q);
- $db->query("commit");
-
- }
- return true;
-}
-?>
\ No newline at end of file