/**
* Load user object.
*
* @param User $user User object
* @return boolean True if the user object was successfully loaded
*/
public function loadUser($user)
{
global $DB;
$userid = $user->getRecordId();
$fields = 'id, resourcelinkid, ltiuserkey, ltiresultsourcedid, created, updated';
if (!empty($userid)) {
$row = $DB->get_record($this->userresulttable, ['id' => $userid], $fields);
} else {
$resourcelinkid = $user->getResourceLink()->getRecordId();
$userid = $user->getId(ToolProvider\ToolProvider::ID_SCOPE_ID_ONLY);
$row = $DB->get_record_select($this->userresulttable, "resourcelinkid = ? AND ltiuserkey = ?", [$resourcelinkid, $userid], $fields);
}
if ($row) {
$user->setRecordId($row->id);
$user->setResourceLinkId($row->resourcelinkid);
$user->ltiUserId = $row->ltiuserkey;
$user->ltiResultSourcedId = $row->ltiresultsourcedid;
$user->created = $row->created;
$user->updated = $row->updated;
return true;
}
return false;
}
/**
* Load user object.
*
* @param User $user User object
*
* @return boolean True if the user object was successfully loaded
*/
public function loadUser($user)
{
$ok = false;
if (!empty($user->getRecordId())) {
$sql = sprintf('SELECT user_pk, resource_link_pk, lti_user_id, lti_result_sourcedid, created, updated ' . "FROM {$this->dbTableNamePrefix}" . DataConnector::USER_RESULT_TABLE_NAME . ' ' . 'WHERE (user_pk = %d)', $user->getRecordId());
} else {
$sql = sprintf('SELECT user_pk, resource_link_pk, lti_user_id, lti_result_sourcedid, created, updated ' . "FROM {$this->dbTableNamePrefix}" . DataConnector::USER_RESULT_TABLE_NAME . ' ' . 'WHERE (resource_link_pk = %d) AND (lti_user_id = %s)', $user->getResourceLink()->getRecordId(), DataConnector::quoted($user->getId(ToolProvider\ToolProvider::ID_SCOPE_ID_ONLY)));
}
$rsUser = mysql_query($sql);
if ($rsUser) {
$row = mysql_fetch_object($rsUser);
if ($row) {
$user->setRecordId(intval($row->user_pk));
$user->setResourceLinkId(intval($row->resource_link_pk));
$user->ltiUserId = $row->lti_user_id;
$user->ltiResultSourcedId = $row->lti_result_sourcedid;
$user->created = strtotime($row->created);
$user->updated = strtotime($row->updated);
$ok = true;
}
}
return $ok;
}
/**
* Load user object.
*
* @param User $user User object
*
* @return boolean True if the user object was successfully loaded
*/
public function loadUser($user)
{
$ok = false;
if (!empty($user->getRecordId())) {
$id = $user->getRecordId();
$sql = 'SELECT user_pk, resource_link_pk, lti_user_id, lti_result_sourcedid, created, updated ' . "FROM {$this->dbTableNamePrefix}" . DataConnector::USER_RESULT_TABLE_NAME . ' ' . 'WHERE (user_pk = :id)';
$query = $this->db->prepare($sql);
$query->bindValue('id', $id, PDO::PARAM_INT);
} else {
$id = $user->getResourceLink()->getRecordId();
$uid = $user->getId(ToolProvider\ToolProvider::ID_SCOPE_ID_ONLY);
$sql = 'SELECT user_pk, resource_link_pk, lti_user_id, lti_result_sourcedid, created, updated ' . "FROM {$this->dbTableNamePrefix}" . DataConnector::USER_RESULT_TABLE_NAME . ' ' . 'WHERE (resource_link_pk = :id) AND (lti_user_id = :uid)';
$query = $this->db->prepare($sql);
$query->bindValue('id', $id, PDO::PARAM_INT);
$query->bindValue('uid', $uid, PDO::PARAM_STR);
}
if ($query->execute()) {
$row = $query->fetch(PDO::FETCH_ASSOC);
if ($row !== false) {
$row = array_change_key_case($row);
$user->setRecordId(intval($row['user_pk']));
$user->setResourceLinkId(intval($row['resource_link_pk']));
$user->ltiUserId = $row['lti_user_id'];
$user->ltiResultSourcedId = $row['lti_result_sourcedid'];
$user->created = strtotime($row['created']);
$user->updated = strtotime($row['updated']);
$ok = true;
}
}
return $ok;
}
