require('config/config.inc');
require(INCLUDE_DIR.'senate.inc');
-preg_match("/id\/(.*)\//",$_SERVER['HTTP_REFERER'],$ref_match);
-$referer_id=$ref_match[1];
+if (isset($_SERVER['HTTP_REFERER'])) {
+ preg_match("/id\/([0-9]*)\//",$_SERVER['HTTP_REFERER'],$ref_match);
+ $referer_id=$ref_match[1];
+}
//connecting to database and creating universal $db object
require(INCLUDE_DIR.'log.inc');
$node = nodes::redirByName($_GET['node_name']);
}
elseif (!empty($_GET['node_id'])) {
- $node = nodes::getNodeById($_GET['node_id'],$_SESSION['user_id']);
+ $node = nodes::getNodeById($_GET['node_id'],(isset($_SESSION['user_id']))?$_SESSION['user_id']:'');
}
//XXX Paths are wrong (!)
echo "</pre>";
}
-if ($node['node_creator']==$_SESSION['user_id']) $node['node_permission']='owner';
+if ((isset($_SESSION['user_id']) && ($node['node_creator']==$_SESSION['user_id']))) {
+ $node['node_permission']='owner';
+}
-if ($_SESSION['cube_vector']) {
+if (isset($_SESSION['cube_vector']) && ($_SESSION['cube_vector'])) {
if (strpos($node['node_vector'],$_SESSION['cube_vector'])===false) {
echo "node::".$node['node_vector'];
echo "cube_Vector::".$_SESSION['cube_vector'];
}
}
-//modifying node glass pearl
-if (is_array($children_types[$node['node_type']])) $smarty->assign('children_types',$children_types[$node['node_type']]);
+//modifying node glass pearl //XXX WTF
+if (is_array($children_types[$node['node_type']])) {
+ $smarty->assign('children_types',$children_types[$node['node_type']]);
+}
$smarty->assign('types',$types);
//$node['node_type']=$types[$node['node_type']];
-$node['node_content']=StripSlashes($node['node_content']);
-$node['node_name']=StripSlashes($node['node_name']);
+$node['node_content']= StripSlashes($node['node_content']);
+$node['node_name']= StripSlashes($node['node_name']);
//checking permissions
function _checkPermissions()
if ($permissions['r']) {
//these 4 lines are not the source of kyberia lagging problems. leave them. started on the 10.4. data gained will be used for scientific purposes
-if ($_SESSION['user_id']) {
+if ((isset($_SESSION['user_id'])) && ($_SESSION['user_id'])) {
$q="insert delayed into levenshtein set user_id='".$_SESSION['user_id']."',node_id='".$node['node_id']."'";
$db->update($q);
}
//assigning user data to smarty if user logged in
-if ($user_id=$_SESSION['user_id']) {
+if (isset($_SESSION['user_id'])&($user_id=$_SESSION['user_id'])) {
$smarty->assign('_POST',$_POST);
$smarty->assign('bookmarks',$_SESSION['bookmarks']);
$smarty->assign('ignore',$_SESSION['ignore']);
}
-if ($node['template_id']!='2019721'){
+if (($node['template_id']!='2019721') & (isset($_SESSION['user_id']))){
//setting user location
$q="update users set last_action=NOW(),user_location_vector='".$node['node_vector']."',user_action='".addslashes($node['node_name'])."',user_action_id='".$node['node_id']."' where user_id='".$_SESSION['user_id']."'";
$db->executequery($q);
}
//show own header
-elseif ($_SESSION['header_id']==true) {
+elseif (isset($_SESSION['header_id']) & ($_SESSION['header_id']==true)) {
$smarty->assign('header_id',$_SESSION['header_id']);
$smarty->template_dir=OWN_TEMPLATE_DIR;
$content=$smarty->fetch($_SESSION['header_id'].".tpl");