$manager = new course_enrolment_manager($PAGE, $course);
$outcome = new stdClass();
$outcome->success = true;
$outcome->response = new stdClass();
$outcome->error = '';
$searchanywhere = get_user_preferences('userselector_searchanywhere', false);
switch ($action) {
case 'getassignable':
$otheruserroles = optional_param('otherusers', false, PARAM_BOOL);
$outcome->response = array_reverse($manager->get_assignable_roles($otheruserroles), true);
break;
case 'searchusers':
$enrolid = required_param('enrolid', PARAM_INT);
$search = optional_param('search', '', PARAM_RAW);
$page = optional_param('page', 0, PARAM_INT);
$outcome->response = $manager->get_potential_users($enrolid, $search, $searchanywhere, $page);
$extrafields = get_extra_user_fields($context);
foreach ($outcome->response['users'] as &$user) {
$user->picture = $OUTPUT->user_picture($user);
$user->fullname = fullname($user);
$fieldvalues = array();
foreach ($extrafields as $field) {
$fieldvalues[] = s($user->{$field});
unset($user->{$field});
}
$user->extrafields = implode(', ', $fieldvalues);
}
// Chrome will display users in the order of the array keys, so we need
// to ensure that the results ordered array keys. Fortunately, the JavaScript
// does not care what the array keys are. It uses user.id where necessary.
$outcome->response['users'] = array_values($outcome->response['users']);
$outcome->response = new stdClass();
$outcome->error = '';
$searchanywhere = get_user_preferences('userselector_searchanywhere', false);
switch ($action) {
case 'getassignable':
$otheruserroles = optional_param('otherusers', false, PARAM_BOOL);
$outcome->response = array_reverse($manager->get_assignable_roles($otheruserroles), true);
break;
case 'searchusers':
$enrolid = required_param('enrolid', PARAM_INT);
$search = optional_param('search', '', PARAM_RAW);
$page = optional_param('page', 0, PARAM_INT);
$addedenrollment = optional_param('enrolcount', 0, PARAM_INT);
$perpage = optional_param('perpage', 25, PARAM_INT);
// This value is hard-coded to 25 in quickenrolment.js
$outcome->response = $manager->get_potential_users($enrolid, $search, $searchanywhere, $page, $perpage, $addedenrollment);
$extrafields = get_extra_user_fields($context);
$useroptions = array();
// User is not enrolled yet, either link to site profile or do not link at all.
if (has_capability('moodle/user:viewdetails', context_system::instance())) {
$useroptions['courseid'] = SITEID;
} else {
$useroptions['link'] = false;
}
foreach ($outcome->response['users'] as &$user) {
$user->picture = $OUTPUT->user_picture($user, $useroptions);
$user->fullname = fullname($user);
$fieldvalues = array();
foreach ($extrafields as $field) {
$fieldvalues[] = s($user->{$field});
unset($user->{$field});