.
/**
* This page shows all course enrolment options for current user.
*
* @package core
* @subpackage enrol
* @copyright 2010 Petr Skoda {@link http://skodak.org}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require('../config.php');
require_once("$CFG->libdir/formslib.php");
$id = required_param('id', PARAM_INT);
if (!isloggedin()) {
// do not use require_login here because we are usually coming from it,
// it would also mess up the SESSION->wantsurl
redirect(get_login_url());
}
$course = $DB->get_record('course', array('id'=>$id), '*', MUST_EXIST);
$context = get_context_instance(CONTEXT_COURSE, $course->id, MUST_EXIST);
// Everybody is enrolled on the frontpage
if ($course->id == SITEID) {
redirect("$CFG->wwwroot/");
}
$PAGE->set_course($course);
$PAGE->set_pagelayout('course');
$PAGE->set_url('/enrol/index.php', array('id'=>$course->id));
// do not allow enrols when in login-as session
if (session_is_loggedinas() and $USER->loginascontext->contextlevel == CONTEXT_COURSE) {
print_error('loginasnoenrol', '', $CFG->wwwroot.'/course/view.php?id='.$USER->loginascontext->instanceid);
}
// get all enrol forms available in this course
$enrols = enrol_get_plugins(true);
$enrolinstances = enrol_get_instances($course->id, true);
$forms = array();
foreach($enrolinstances as $instance) {
if (!isset($enrols[$instance->enrol])) {
continue;
}
$form = $enrols[$instance->enrol]->enrol_page_hook($instance);
if ($form) {
$forms[$instance->id] = $form;
}
}
// Check if user already enrolled
if (is_enrolled($context, $USER, '', true)) {
if (!empty($SESSION->wantsurl)) {
$destination = $SESSION->wantsurl;
unset($SESSION->wantsurl);
} else {
$destination = "$CFG->wwwroot/course/view.php?id=$course->id";
}
redirect($destination); // Bye!
}
$PAGE->set_title($course->shortname);
$PAGE->set_heading($course->fullname);
$PAGE->navbar->add(get_string('enrolmentoptions','enrol'));
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('enrolmentoptions','enrol'));
echo $OUTPUT->box_start('generalbox info');
$summary = file_rewrite_pluginfile_urls($course->summary, 'pluginfile.php', $context->id, 'course', 'summary', null);
echo format_text($summary, $course->summaryformat, array('overflowdiv'=>true), $course->id);
if (!empty($CFG->coursecontact)) {
$coursecontactroles = explode(',', $CFG->coursecontact);
foreach ($coursecontactroles as $roleid) {
$role = $DB->get_record('role', array('id'=>$roleid));
$roleid = (int) $roleid;
if ($users = get_role_users($roleid, $context, true)) {
foreach ($users as $teacher) {
$fullname = fullname($teacher, has_capability('moodle/site:viewfullnames', $context));
$namesarray[] = format_string(role_get_name($role, $context)).': '.$fullname.'';
}
}
}
if (!empty($namesarray)) {
echo "\n- ";
echo implode('
- ', $namesarray);
echo "
";
}
}
echo $OUTPUT->box_end();
//TODO: find if future enrolments present and display some info
foreach ($forms as $form) {
echo $form;
}
if (!$forms) {
if (isguestuser()) {
notice(get_string('noguestaccess', 'enrol'), get_login_url());
} else {
notice(get_string('notenrollable', 'enrol'), "$CFG->wwwroot/index.php");
}
}
echo $OUTPUT->footer();