-<?php
- function configure() {
- global $db,$error,$node;
- $user_id=$_SESSION['user_id'];
-
- if ($node['node_permission']=='owner') {
-
- if (!empty($_FILES['description_image']['tmp_name'])) {
- $image=$_FILES['description_image']['tmp_name'];
- $image_name=$_FILES['description_image']['name'];
-
- if ($node['node_id']==$user_id) $width=50;
- else $width=123;
-
- if (stristr($image_name,".jpg") || stristr($image_name,".jpeg") ){
- $cmd=UTILZ_DIR."/jpegtopnm $image |".UTILZ_DIR."/pnmscale -width=$width | ".UTILZ_DIR."ppmquant 256 |".UTILZ_DIR."ppmtogif >".SYSTEM_ROOT."images/nodes/".substr($node['node_id'],0,1)."/".substr($node['node_id'],1,1)."/".$node['node_id'].".gif";
- }
- elseif (stristr($image_name,".gif")) {
- $cmd=UTILZ_DIR."/gifsicle --resize ".$width."x_ $image > ".SYSTEM_ROOT."images/nodes/".substr($node['node_id'],0,1)."/".substr($node['node_id'],1,1)."/".$node['node_id'].".gif";
- }
- if ($cmd) {
- shell_exec($cmd);
- }
- echo $cmd;
- }
-
- if (empty($_POST['node_creator'])) {
- $owner_id=$node['node_creator'];
- }
-
- else {
- $node_creator=$_POST['node_creator'];
- $q="select user_id from users where login like '$node_creator'";
- $ownerset=$db->query($q);
- if (!$ownerset->getNumRows()) {
- $error="user $node_creator does not exist";
- return false;
- }
- else {
- $ownerset->next();
- $owner_id=$ownerset->getString('user_id');
- }
- }
-
- $node_vector=$_POST['node_vector'];
- $old_vector=$node['node_vector'];
- if (is_numeric($_POST['template_id'])) $template_id=$_POST['template_id'];
- $node_parent=$_POST['node_parent'];
- $node_created=$_POST['node_created'];
- $node_id=$node['node_id'];
-
-
- $permissions=permissions::checkPermissions($node_parent);
- if (!$permissions['w']) {
- $error="you don't have permissions for writing into $node_parent";
- return false;
- }
-
- if ($node_parent) {
-// $set=$db->query("select node_vector from nodes where node_id='$node_parent'");
-// $set->next();
-// $node_vector=$set->getString('node_vector');
- $parent_node=nodes::getNodeById($node_parent,$_SESSION['user_id']);
- $node_vector=$parent_node['node_vector'].";".$parent_node['node_id'];;
- }
-
- $node_name=$_POST['node_name'];
-
- $node_external_access=$_POST['node_external_access'];
- $node_system_access=$_POST['node_system_access'];
-
- require(SYSTEM_ROOT.'/inc/htmlparse.inc');
- global $htmlparse;
- htmlparse::htmlparse($node_name);
-
- if (!empty($htmlparse)) {
- $error=$htmlparse;
- return false;
- }
-
- $node_id=$node['node_id'];
-
- //change also users table when changing users login
- if ($node['node_type']=='user' && $node_name!=$node['node_name']) {
- $node_name=strip_tags($node_name);
- $s=$db->query("select user_id from users where login='$node_name'");
- if ($s->getNumRows()) {
- $error="username $node_name already in use";
- return false;
- }
- else {
- echo "update users set login='$node_name' where user_id='$user_id'";
- $db->query("update users set login='$node_name' where user_id='$user_id'");
- }
- }
-
- $q="update nodes set template_id='$template_id',node_name='$node_name',node_system_access='$node_system_access',node_external_access='$node_external_access',node_creator='$owner_id' where node_id='$node_id'";
- $db->query($q);
-
- return true;
-
- }
-
- }
-?>
\ No newline at end of file