\\6\\7",$node_content); $node_content=preg_replace_callback("/#(.*)#(.*)#/i","processRegexp",$node_content); // $node_content=strip_tags($node_content,'
');
}
$node_content=addslashes($node_content);
return $node_content;
}
function getNodeById($node_handle,$user_id) {
global $db, $error;
$q="select length(concat(nodes.node_vector,';',nodes.node_id)) as vector_depth,node_content.node_content,nodes.*,nodes.node_creator as node_owner_id,creator.node_name as owner,node_access.*,nodes.node_id as node_id,node_parent.node_name as node_parent_name from nodes left join nodes as creator on creator.node_id=nodes.node_creator left join nodes as node_parent on nodes.node_parent=node_parent.node_id left join node_content on nodes.node_id=node_content.node_id left join node_access on (node_access.node_id='$node_handle' and node_access.user_id='$user_id') where nodes.node_id='$node_handle'";
$result=$db->query($q);
if (!$result->next()) {
$error="no such node_id $node_handle exists";
return false;
}
else {
$node=$result->getRecord();
if (($node['node_system_access']=='crypto') && isset($_SESSION['crypto'])) {
require(SYSTEM_ROOT.'/inc/crypto.inc');
$node['node_content']=crypto::decrypto($node['node_content'],$_SESSION['crypto'][$node['node_id']]);
}
return $node;
}
}
function getNodeByOldId($node_handle,$user_id) {
global $db, $error;
$q="select nodes.* from nodes where nodes.old_id='$node_handle'";
$result=$db->query($q);
if (!$result->next()) {
$error="no such old_id $node_handle exists";
return false;
}
else {
return $result->getRecord();
}
}
function redirByName($node_handle) {
global $db, $error;
$set=$db->query("select node_id from nodes where node_name='$node_handle'");
$set->next();
$node_id=$set->getString('node_id');
if ($node_id) {
Header("Location: /id/$node_id");
}
}
function getNodesByName($node_handle) {
global $db, $error;
$q="select nodes.* from nodes where node_name='$node_handle%'";
$result=$db->query($q);
while ($result->next()){
$record[]=$result->getRecord();
}
return $record;
}
function getChildrenNodes($orderby="desc",$offset=0,$limit=DEFAULT_LISTING_AMOUNT) {
global $db, $error, $node;
$node_handle=$node['node_id'];
$q="select users.*,nodes.*,node_content.* from nodes
left join node_content on (node_content.node_id=nodes.node_id)
left join users on users.user_id=nodes.node_creator where
node_parent='$node_handle' order by node_created $orderby LIMIT $offset,$limit";
echo $q;
$result=$db->query($q);
while ($result->next()) {
$array[]=$result->getRecord();
}
return $array;
}
function getThreadedChildrenNodes($orderby="desc",$offset=0,$limit=DEFAULT_LISTING_AMOUNT) {
global $db, $error, $node;
$node_handle=$node['node_id'];
$q="select length(node_vector) as depth,users.login,nodes.*,node_content.* from nodes left join node_content on (node_content.node_id=nodes.node_id) left join users on users.user_id=nodes.node_creator where node_vector like '".$node['node_vector'].";".$node['node_id']."%' and node_type=3 order by concat(node_vector,';',nodes.node_id,';z') desc,depth LIMIT $offset,$limit";
$result=$db->query($q);
while ($result->next()) {
$children_array[]=$result->getRecord();
}
return $children_array;
}
function getNodeAccessData() {
global $node,$db;
$q="select users.login,node_access.* from node_access left join users on users.user_id=node_access.user_id where node_id='".$node['node_id']."' and node_permission!=''";
$result=$db->query($q);
while ($result->next()) {
$access_data[]=$result->getRecord();
}
return $access_data;
}
}
?>