/**
* Add a node. Requires login
*
* @param string $name
* @param string $desc
* @param string $nodetypename, the name of the nodetype this node is.
* @param string $focalnodeid, the id of the node to connect this new node to.
* @param string $direction optional, whether the new node is a 'from' or 'to' in the connection. The focalnode then becomes the other end. Defaults to 'from';
* @param string $private optional, can be Y or N, defaults to users preferred setting
* @param string $groupid optional, the id of any group to add the new node and the new connection to.
* @param string $imageurlid optional, the urlid of the url for the image that is being used as this node's icon
* @param string $imagethumbnail optional, the local server path to the thumbnail of the image used for this node
*
* @return Node or Error
*/
function addNodeAndConnect($name, $desc, $nodetypename, $focalnodeid, $linktypename, $direction = "from", $groupid = "", $private = "N", $imageurlid = "", $imagethumbnail = "", $resources = "")
{
global $USER, $CFG;
if ($private == "") {
$private = $USER->privatedata;
}
$conndesc = "";
// if groupid given, check current user in group before going any further.
if ($groupid != "") {
$group = new Group($groupid);
if (!$group instanceof Error) {
if (!$group->ismember($USER->userid)) {
$error = new Error();
return $error->createNotInGroup($group->name);
}
} else {
return $group;
}
}
$r = getRoleByName($nodetypename);
if (!$r instanceof Error) {
$nodetypeid = $r->roleid;
$n = new CNode();
$node = $n->add($name, $desc, $private, $nodetypeid, $imageurlid, $imagethumbnail);
if (!$node instanceof Error) {
// Add to group
if (isset($groupid) && $groupid != "") {
addGroupToNode($node->nodeid, $groupid);
}
foreach ($resources as $url) {
$url = trim($url);
if ($url != "") {
$urlobj = new URL();
$urlobj = $urlobj->add($url, $title, "", $private, "", "");
if (!$urlobj instanceof Error) {
$node->addURL($urlobj->urlid, "");
} else {
return $urlobj;
}
}
}
// Connect to focal node
$focalnode = new CNode($focalnodeid);
$focalnode = $focalnode->load();
if (!$focalnode instanceof Error) {
$focalrole = getRoleByName($focalnode->role->name);
$focalroleid = $focalrole->roleid;
$lt = getLinkTypeByLabel($linktypename);
$linkType = $lt->linktypeid;
if ($direction == 'from') {
$connection = addConnection($node->nodeid, $nodetypeid, $linkType, $focalnodeid, $focalroleid, $private, $conndesc);
} else {
$connection = addConnection($focalnodeid, $focalroleid, $linkType, $node->nodeid, $nodetypeid, $private, $conndesc);
}
if (!$connection instanceof Error) {
// add to group
if (isset($groupid) && $groupid != "") {
addGroupToConnection($connection->connid, $groupid);
}
}
return $connection;
} else {
return $focalnode;
}
} else {
return $node;
}
} else {
return $r;
}
}
/**
* Adds a new view
* @param string $name the name of the view
* @param string $desc the description of the view
* @param string $private optional, can be Y or N, defaults to users preferred setting.
* @param string $nodetypeid optional, the id of the nodetype this node is, defaults to 'Idea' node type id.
* @param string $groupid optional, the is of the group, if any, this view is in.
* @param string $xpos optional, the x position to place the challenge node at (defaults to 0).
* @param string $ypos optional, the y position to place the challenge node at (defaults to 0).
*
* @param string $groupname
* @return Group object (this)
*/
function add($name, $desc, $private, $nodetypeid, $groupid = "", $xpos = 0, $ypos = 0)
{
global $DB, $CFG, $USER, $HUB_SQL;
//check user can add a view
try {
$this->canadd();
} catch (Exception $e) {
return access_denied_error();
}
$node = new CNode();
$this->viewnode = $node->add($name, $desc, $private, $nodetypeid);
$this->nodes = array();
if (!$this->viewnode instanceof Error) {
$this->nodeid = $this->viewnode->nodeid;
if (isset($groupid) && $groupid != "") {
$this->viewnode->addGroup($groupid);
}
// Create a new Challenge node and place in center of map.
//$r = getRoleByName("Challenge");
//$roleChallenge = $r->roleid;
//$challengenode = new CNode();
//$challengenode = $challengenode->add($name, $desc, $private, $roleChallenge);
//if (isset($groupid) && $groupid != "") {
// $challengenode->addGroup($groupid);
//}
//$this->addNode($challengenode->nodeid, $xpos, $ypos);
//$this->load();
} else {
return $this->viewnode;
}
return $this;
}
