/**
* Create the user on Turnitin
*
* @param object $user_details A data object for the user
* @param var $role user role to create
* @return var Turnitin user id
*/
private function create_tii_user()
{
$config = turnitintooltwo_admin_config();
$tiiuserid = null;
$turnitincomms = new turnitintooltwo_comms();
$turnitincall = $turnitincomms->initialise_api();
// Convert the email, firstname and lastname to psuedos for students if the option is set in config
// Unless the user is already logged as a tutor then use real details.
if (!empty($config->enablepseudo) && $this->role == "Learner") {
$user = new TiiPseudoUser($this->get_pseudo_domain());
$user->setPseudoSalt($config->pseudosalt);
$user->setFirstName($this->get_pseudo_firstname());
$user->setLastName($this->get_pseudo_lastname());
} else {
$user = new TiiUser();
$user->setFirstName($this->firstname);
$user->setLastName($this->lastname);
}
$user->setEmail($this->email);
$user->setDefaultRole($this->role);
try {
$response = $turnitincall->createUser($user);
$newuser = $response->getUser();
$tiiuserid = $newuser->getUserId();
turnitintooltwo_activitylog("Turnitin User created: " . $this->id . " (" . $tiiuserid . ")", "REQUEST");
return $tiiuserid;
} catch (Exception $e) {
$toscreen = $this->workflowcontext == "cron" ? false : true;
$turnitincomms->handle_exceptions($e, 'usercreationerror', $toscreen);
}
}
/**
* Get users for unlinking/relinking. Called from ajax.php via turnitintooltwo.js.
*
* @global type $DB
* @return array return array of users to display
*/
function turnitintooltwo_getusers()
{
global $DB;
$config = turnitintooltwo_admin_config();
$return = array();
$idisplaystart = optional_param('iDisplayStart', 0, PARAM_INT);
$idisplaylength = optional_param('iDisplayLength', 10, PARAM_INT);
$secho = optional_param('sEcho', 1, PARAM_INT);
$displaycolumns = array('tu.userid', 'tu.turnitin_uid', 'mu.lastname', 'mu.firstname', 'mu.email');
$queryparams = array();
// Add sort to query.
$isortcol[0] = optional_param('iSortCol_0', null, PARAM_INT);
$isortingcols = optional_param('iSortingCols', 0, PARAM_INT);
$queryorder = "";
if (!is_null($isortcol[0])) {
$queryorder = " ORDER BY ";
$startorder = $queryorder;
for ($i = 0; $i < intval($isortingcols); $i++) {
$isortcol[$i] = optional_param('iSortCol_' . $i, null, PARAM_INT);
$bsortable[$i] = optional_param('bSortable_' . $isortcol[$i], null, PARAM_TEXT);
$ssortdir[$i] = optional_param('sSortDir_' . $i, null, PARAM_TEXT);
if ($bsortable[$i] == "true") {
$queryorder .= $displaycolumns[$isortcol[$i]] . " " . $ssortdir[$i] . ", ";
}
}
if ($queryorder == $startorder) {
$queryorder = "";
} else {
$queryorder = substr_replace($queryorder, "", -2);
}
}
// Add search to query.
$ssearch = optional_param('sSearch', '', PARAM_TEXT);
$querywhere = ' WHERE ( ';
for ($i = 0; $i < count($displaycolumns); $i++) {
$bsearchable[$i] = optional_param('bSearchable_' . $i, null, PARAM_TEXT);
if (!is_null($bsearchable[$i]) && $bsearchable[$i] == "true" && $ssearch != '') {
$include = true;
if ($i <= 1) {
if (!is_int($ssearch) || is_null($ssearch)) {
$include = false;
}
}
if ($include) {
$querywhere .= $DB->sql_like($displaycolumns[$i], ':search_term_' . $i, false) . " OR ";
$queryparams['search_term_' . $i] = '%' . $ssearch . '%';
}
}
}
if ($querywhere == ' WHERE ( ') {
$querywhere = "";
} else {
$querywhere = substr_replace($querywhere, "", -3);
$querywhere .= " )";
}
$query = "SELECT tu.id AS id, tu.userid AS userid, tu.turnitin_uid AS turnitin_uid, tu.turnitin_utp AS turnitin_utp, " . "mu.firstname AS firstname, mu.lastname AS lastname, mu.email AS email " . "FROM {turnitintooltwo_users} tu " . "LEFT JOIN {user} mu ON tu.userid = mu.id " . $querywhere . $queryorder;
$users = $DB->get_records_sql($query, $queryparams, $idisplaystart, $idisplaylength);
$totalusers = count($DB->get_records_sql($query, $queryparams));
$return["aaData"] = array();
foreach ($users as $user) {
$checkbox = html_writer::checkbox('userids[]', $user->id, false, '', array("class" => "browser_checkbox"));
$pseudoemail = "";
if (!empty($config->enablepseudo)) {
$pseudouser = new TiiPseudoUser(turnitintooltwo_user::get_pseudo_domain());
$pseudouser->setEmail($user->email);
$pseudoemail = $pseudouser->getEmail();
}
$return["aaData"][] = array($checkbox, $user->turnitin_uid == 0 ? '' : $user->turnitin_uid, format_string($user->lastname), format_string($user->firstname), $pseudoemail);
}
$return["sEcho"] = $secho;
$return["iTotalRecords"] = count($users);
$return["iTotalDisplayRecords"] = $totalusers;
return $return;
}
