$userids = isset($_REQUEST['userids']) ? $_REQUEST["userids"] : array();
$userids = clean_param_array($userids, PARAM_INT);
// Relink users if form has been submitted.
if ((!is_null($relink) || !is_null($unlink)) && isset($userids) && count($userids) > 0) {
foreach ($userids as $tiiid) {
$tuser = $DB->get_record('turnitintooltwo_users', array('id' => $tiiid));
if ($muser = $DB->get_record('user', array('id' => $tuser->userid))) {
// Get the email address if the user has been deleted.
if (empty($muser->email) || strpos($muser->email, '@') === false) {
$split = explode('.', $muser->username);
array_pop($split);
$muser->email = join('.', $split);
}
// Unlink user from Turnitin.
$user = new turnitintooltwo_user($muser->id, $role = null, $enrol = null, $workflowcontext = null, $finduser = false);
$user->unlink_user($tiiid);
// Relink user.
if (!is_null($relink)) {
// The user object will create user in Turnitin.
$user = new turnitintooltwo_user($muser->id);
}
} else {
$DB->delete_records('turnitintooltwo_users', array('id' => $tiiid));
}
}
redirect(new moodle_url('/mod/turnitintooltwo/settings_extras.php', array('cmd' => 'unlinkusers')));
exit;
}
$output .= html_writer::tag('h2', get_string('unlinkrelinkusers', 'turnitintooltwo'));
$table = new html_table();
$table->id = "unlinkUserTable";
