PHP course_enrolment_manager::unenrol_user方法代码示例

require_login($course);
require_capability('moodle/course:enrolreview', $context);
require_sesskey();
echo $OUTPUT->header();
// send headers
$manager = new course_enrolment_manager($PAGE, $course);
$outcome = new stdClass();
$outcome->success = true;
$outcome->response = new stdClass();
$outcome->error = '';
$searchanywhere = get_user_preferences('userselector_searchanywhere', false);
switch ($action) {
    case 'unenrol':
        $ue = $DB->get_record('user_enrolments', array('id' => required_param('ue', PARAM_INT)), '*', MUST_EXIST);
        list($instance, $plugin) = $manager->get_user_enrolment_components($ue);
        if (!$instance || !$plugin || !enrol_is_enabled($instance->enrol) || !$plugin->allow_unenrol_user($instance, $ue) || !has_capability("enrol/{$instance->enrol}:unenrol", $manager->get_context()) || !$manager->unenrol_user($ue)) {
            throw new enrol_ajax_exception('unenrolnotpermitted');
        }
        break;
    case 'unassign':
        $role = required_param('role', PARAM_INT);
        $user = required_param('user', PARAM_INT);
        if (!has_capability('moodle/role:assign', $manager->get_context()) || !$manager->unassign_role_from_user($user, $role)) {
            throw new enrol_ajax_exception('unassignnotpermitted');
        }
        break;
    case 'assign':
        $user = $DB->get_record('user', array('id' => required_param('user', PARAM_INT)), '*', MUST_EXIST);
        $roleid = required_param('roleid', PARAM_INT);
        if (!array_key_exists($roleid, $manager->get_assignable_roles())) {
            throw new enrol_ajax_exception('invalidrole');

$table = new course_enrolment_users_table($manager, $PAGE);
// The URL of the enrolled users page for the course.
$usersurl = new moodle_url('/enrol/users.php', array('id' => $course->id));
// The URl to return the user too after this screen.
$returnurl = new moodle_url($usersurl, $manager->get_url_params() + $table->get_url_params());
// The URL of this page
$url = new moodle_url('/enrol/globalclassroom/unenroluser.php', $returnurl->params());
$url->param('ue', $ueid);
$PAGE->set_url($url);
$PAGE->set_pagelayout('admin');
navigation_node::override_active_url($usersurl);
list($instance, $plugin) = $manager->get_user_enrolment_components($ue);
if (!$plugin->allow_unenrol($instance) || $instance->enrol != 'globalclassroom' || !$plugin instanceof enrol_globalclassroom_plugin) {
    print_error('erroreditenrolment', 'enrol');
}
// If the unenrolment has been confirmed and the sesskey is valid unenrol the user.
if ($confirm && confirm_sesskey() && $manager->unenrol_user($ue)) {
    redirect($returnurl);
}
$yesurl = new moodle_url($PAGE->url, array('confirm' => 1, 'sesskey' => sesskey()));
$message = get_string('unenroluser', 'enrol_globalclassroom', array('user' => fullname($user, true), 'course' => format_string($course->fullname)));
$fullname = fullname($user);
$title = get_string('unenrol', 'enrol_globalclassroom');
$PAGE->set_title($title);
$PAGE->set_heading($title);
$PAGE->navbar->add($title);
$PAGE->navbar->add($fullname);
echo $OUTPUT->header();
echo $OUTPUT->heading($fullname);
echo $OUTPUT->confirm($message, $yesurl, $returnurl);
echo $OUTPUT->footer();

 // Check if the page is confirmed (and sesskey is correct)
 $confirm = optional_param('confirm', false, PARAM_BOOL) && confirm_sesskey();
 $actiontaken = false;
 $pagetitle = '';
 $pageheading = '';
 $mform = null;
 $pagecontent = null;
 switch ($action) {
     /**
      * Unenrols a user from this course (including removing all of their grades)
      */
     case 'unenrol':
         $ue = $DB->get_record('user_enrolments', array('id' => required_param('ue', PARAM_INT)), '*', MUST_EXIST);
         list($instance, $plugin) = $manager->get_user_enrolment_components($ue);
         if ($instance && $plugin && $plugin->allow_unenrol($instance) && has_capability("enrol/{$instance->enrol}:unenrol", $manager->get_context())) {
             if ($confirm && $manager->unenrol_user($ue)) {
                 redirect($PAGE->url);
             } else {
                 $user = $DB->get_record('user', array('id' => $ue->userid), '*', MUST_EXIST);
                 $yesurl = new moodle_url($PAGE->url, array('action' => 'unenrol', 'ue' => $ue->id, 'confirm' => 1, 'sesskey' => sesskey()));
                 $message = get_string('unenrolconfirm', 'enrol', array('user' => fullname($user, true), 'course' => format_string($course->fullname)));
                 $pagetitle = get_string('unenrol', 'enrol');
                 $pagecontent = $OUTPUT->confirm($message, $yesurl, $PAGE->url);
             }
             $actiontaken = true;
         }
         break;
         /**
          * Removes a role from the user with this course
          */
     /**

 /**
  * Unenrol a user from a courses
  * @param object $user
  * @param array $courseids
  * @param int $companyid
  * @return void
  */
 public static function unenrol($user, $courseids, $companyid = null)
 {
     global $DB, $PAGE;
     foreach ($courseids as $courseid) {
         if (!$DB->get_record('iomad_courses', array('courseid' => $courseid, 'shared' => 0))) {
             $shared = true;
         } else {
             $shared = false;
         }
         $course = $DB->get_record('course', array('id' => $courseid));
         $courseenrolmentmanager = new course_enrolment_manager($PAGE, $course);
         $ues = $courseenrolmentmanager->get_user_enrolments($user->id);
         foreach ($ues as $ue) {
             if ($ue->enrolmentinstance->courseid == $courseid) {
                 $courseenrolmentmanager->unenrol_user($ue);
                 if ($shared) {
                     if (!empty($companyid)) {
                         company::remove_user_from_shared_course($courseid, $user->id, $companyid);
                     }
                 }
             }
         }
     }
 }

 private function unenroll_all($id)
 {
     global $DB, $PAGE;
     // Unenroll everybody from given course.
     // Get list of enrollments.
     $course = $DB->get_record('course', array('id' => $id));
     $courseenrolment = new course_enrolment_manager($PAGE, $course);
     $userlist = $courseenrolment->get_users('', 'ASC', 0, 0);
     foreach ($userlist as $user) {
         $ues = $courseenrolment->get_user_enrolments($user->id);
         foreach ($ues as $ue) {
             $courseenrolment->unenrol_user($ue);
         }
     }
 }