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https://github.com/moodle/moodle.git
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103 lines
3.6 KiB
PHP
103 lines
3.6 KiB
PHP
<?php // $Id$
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// Depending on the current enrolment method, this page
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// presents the user with whatever they need to know when
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// they try to enrol in a course.
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require_once("../config.php");
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require_once("lib.php");
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require_once("$CFG->dirroot/enrol/enrol.class.php");
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$id = required_param('id', PARAM_INT);
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$loginasguest = optional_param('loginasguest', 0, PARAM_BOOL); // hmm, is this still needed?
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if (!isloggedin()) {
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$wwwroot = $CFG->wwwroot;
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if (!empty($CFG->loginhttps)) {
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$wwwroot = str_replace('http:','https:', $wwwroot);
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}
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// do not use require_login here because we are usually comming from it
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redirect($wwwroot.'/login/index.php');
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}
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if (! $course = get_record('course', 'id', $id) ) {
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error("That's an invalid course id");
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}
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if (! $context = get_context_instance(CONTEXT_COURSE, $course->id) ) {
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error("That's an invalid course id");
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}
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$enrol = enrolment_factory::factory($course->enrol); // do not use if (!$enrol... here, it can not work in PHP4 - see MDL-7529
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/// Refreshing all current role assignments for the current user
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load_all_capabilities();
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/// Double check just in case they are actually enrolled already and
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/// thus got to this script by mistake. This might occur if enrolments
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/// changed during this session or something
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if (has_capability('moodle/course:view', $context) and !has_capability('moodle/legacy:guest', $context, NULL, false)) {
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if ($SESSION->wantsurl) {
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$destination = $SESSION->wantsurl;
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unset($SESSION->wantsurl);
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} else {
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$destination = "$CFG->wwwroot/course/view.php?id=$course->id";
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}
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redirect($destination); // Bye!
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}
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/// Check if the course is a meta course (bug 5734)
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if ($course->metacourse) {
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print_header_simple();
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notice(get_string('coursenotaccessible'), "$CFG->wwwroot/index.php");
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}
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/// Users can't enroll to site course
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if ($course->id == SITEID) {
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print_header_simple();
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notice(get_string('enrollfirst'), "$CFG->wwwroot/index.php");
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}
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/// Double check just in case they are enrolled to start in the future
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if ($course->enrolperiod) { // Only active if the course has an enrolment period in effect
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if ($roles = get_user_roles($context, $USER->id)) {
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foreach ($roles as $role) {
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if ($role->timestart and ($role->timestart >= time())) {
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$message = get_string('enrolmentnotyet', '', userdate($student->timestart));
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print_header();
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notice($message, "$CFG->wwwroot/index.php");
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}
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}
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}
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}
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/// Check if the course is enrollable
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if (!method_exists($enrol, 'print_entry')) {
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print_header_simple();
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notice(get_string('enrolmentnointernal'), "$CFG->wwwroot/index.php");
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}
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if (!$course->enrollable ||
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($course->enrollable == 2 && $course->enrolstartdate > 0 && $course->enrolstartdate > time()) ||
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($course->enrollable == 2 && $course->enrolenddate > 0 && $course->enrolenddate <= time())
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) {
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print_header($course->shortname, $course->fullname, $course->shortname );
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notice(get_string('notenrollable'), "$CFG->wwwroot/index.php");
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}
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/// Check the submitted enrolment information if there is any (eg could be enrolment key)
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if ($form = data_submitted()) {
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$enrol->check_entry($form, $course); // Should terminate/redirect in here if it's all OK
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}
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/// Otherwise, we print the entry form.
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$enrol->print_entry($course);
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/// Easy!
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?>
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