/**
* Remove a URL from this node
*
* @param string $nodeid
* @return URL object (this) (or Error object)
*/
function removeIdea($nodeid)
{
global $DB, $CFG, $USER, $HUB_SQL, $HUB_CACHE;
//check user can edit the URL
try {
$this->canedit();
} catch (Exception $e) {
return access_denied_error();
}
//check user can edit the Node
$node = new CNode($nodeid);
$node = $node->load();
try {
$node->canedit();
} catch (Exception $e) {
return access_denied_error();
}
if (isset($HUB_CACHE)) {
$HUB_CACHE->deleteData($this->urlid . $this->style);
}
$dt = time();
$currentuser = '';
if (isset($USER->userid)) {
$currentuser = $USER->userid;
}
$params = array();
$params[0] = $nodeid;
$params[1] = $this->urlid;
$params[2] = $currentuser;
$res = $DB->delete($HUB_SQL->DATAMODEL_URL_IDEA_DELETE, $params);
if (res) {
if (!auditURL($USER->userid, $this->urlid, $nodeid, "", "", "", "", "", "", "", $CFG->actionDelete, format_object('xml', $node))) {
return database_error();
}
} else {
return database_error();
}
return $this->load();
}
/**
* Remove a URL from this node
*
* @param string $urlid
* @return Node object (this) (or Error object)
*/
function removeURL($urlid)
{
global $DB, $CFG, $USER, $HUB_SQL;
//check user can edit the Node
try {
$this->canedit();
} catch (Exception $e) {
return access_denied_error();
}
//check user can edit the URL
$url = new URL($urlid);
try {
$url->canedit();
} catch (Exception $e) {
return access_denied_error();
}
$currentuser = '';
if (isset($USER->userid)) {
$currentuser = $USER->userid;
}
$params = array();
$params[0] = $this->nodeid;
$params[1] = $urlid;
$params[2] = $currentuser;
$res = $DB->insert($HUB_SQL->DATAMODEL_NODE_URL_DELETE, $params);
if ($res) {
if (!auditURL($USER->userid, $urlid, $this->nodeid, "", "", "", "", "", "", "", $CFG->actionDelete, format_object('xml', $this))) {
return database_error();
}
} else {
return database_error();
}
// if the url has no other connections to nodes delete the url object.
$url = new URL($urlid);
$url = $url->load('short');
if ($url->ideacount == 0) {
$url->delete();
}
return $this->load();
}
