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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Edit course settings
*
* @package moodlecore
* @copyright 1999 onwards Martin Dougiamas (http://dougiamas.com)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once('../config.php');
require_once('lib.php');
require_once('edit_form.php');
$id = optional_param('id', 0, PARAM_INT); // course id
$categoryid = optional_param('category', 0, PARAM_INT); // course category - can be changed in edit form
$returnto = optional_param('returnto', 0, PARAM_ALPHANUM); // generic navigation return page switch
$PAGE->set_pagelayout('admin');
$PAGE->set_url('/course/edit.php');
// basic access control checks
if ($id) { // editing course
if ($id == SITEID){
// don't allow editing of 'site course' using this from
print_error('cannoteditsiteform');
}
$course = $DB->get_record('course', array('id'=>$id), '*', MUST_EXIST);
require_login($course);
$category = $DB->get_record('course_categories', array('id'=>$course->category), '*', MUST_EXIST);
$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
require_capability('moodle/course:update', $coursecontext);
$PAGE->url->param('id',$id);
} else if ($categoryid) { // creating new course in this category
$course = null;
require_login();
$category = $DB->get_record('course_categories', array('id'=>$categoryid), '*', MUST_EXIST);
$catcontext = get_context_instance(CONTEXT_COURSECAT, $category->id);
require_capability('moodle/course:create', $catcontext);
$PAGE->url->param('category',$categoryid);
$PAGE->set_context($catcontext);
} else {
require_login();
print_error('needcoursecategroyid');
}
// Prepare course and the editor
$editoroptions = array('maxfiles' => EDITOR_UNLIMITED_FILES, 'maxbytes'=>$CFG->maxbytes, 'trusttext'=>false, 'noclean'=>true);
if (!empty($course)) {
$allowedmods = array();
if ($am = $DB->get_records('course_allowed_modules', array('course'=>$course->id))) {
foreach ($am as $m) {
$allowedmods[] = $m->module;
}
} else {
// this happens in case we edit course created before enabling module restrictions or somebody disabled everything :-(
if (empty($course->restrictmodules) and !empty($CFG->defaultallowedmodules)) {
$allowedmods = explode(',', $CFG->defaultallowedmodules);
}
}
$course->allowedmods = $allowedmods;
//add context for editor
$editoroptions['context'] = $coursecontext;
$course = file_prepare_standard_editor($course, 'summary', $editoroptions, $coursecontext, 'course', 'summary', 0);
} else {
//editor should respect category context if course context is not set.
$editoroptions['context'] = $catcontext;
$course = file_prepare_standard_editor($course, 'summary', $editoroptions, null, 'course', 'summary', null);
}
// first create the form
$editform = new course_edit_form(NULL, array('course'=>$course, 'category'=>$category, 'editoroptions'=>$editoroptions, 'returnto'=>$returnto));
if ($editform->is_cancelled()) {
switch ($returnto) {
case 'category':
$url = new moodle_url($CFG->wwwroot.'/course/category.php', array('id'=>$categoryid));
break;
case 'topcat':
$url = new moodle_url($CFG->wwwroot.'/course/');
break;
default:
if (!empty($course->id)) {
$url = new moodle_url($CFG->wwwroot.'/course/view.php', array('id'=>$course->id));
} else {
$url = new moodle_url($CFG->wwwroot.'/course/');
}
break;
}
redirect($url);
} else if ($data = $editform->get_data()) {
// process data if submitted
if (empty($course->id)) {
// In creating the course
$course = create_course($data, $editoroptions);
// Get the context of the newly created course
$context = get_context_instance(CONTEXT_COURSE, $course->id, MUST_EXIST);
if (!empty($CFG->creatornewroleid) and !is_viewing($context, NULL, 'moodle/role:assign') and !is_enrolled($context, NULL, 'moodle/role:assign')) {
// deal with course creators - enrol them internally with default role
enrol_try_internal_enrol($course->id, $USER->id, $CFG->creatornewroleid);
}
if (!is_enrolled($context)) {
// Redirect to manual enrolment page if possible
$instances = enrol_get_instances($course->id, true);
foreach($instances as $instance) {
if ($plugin = enrol_get_plugin($instance->enrol)) {
if ($plugin->get_manual_enrol_link($instance)) {
// we know that the ajax enrol UI will have an option to enrol
redirect(new moodle_url('/enrol/users.php', array('id'=>$course->id)));
}
}
}
}
} else {
// Save any changes to the files used in the editor
update_course($data, $editoroptions);
}
switch ($returnto) {
case 'category':
case 'topcat': //redirecting to where the new course was created by default.
$url = new moodle_url($CFG->wwwroot.'/course/category.php', array('id'=>$categoryid));
break;
default:
$url = new moodle_url($CFG->wwwroot.'/course/view.php', array('id'=>$course->id));
break;
}
redirect($url);
}
// Print the form
$site = get_site();
$streditcoursesettings = get_string("editcoursesettings");
$straddnewcourse = get_string("addnewcourse");
$stradministration = get_string("administration");
$strcategories = get_string("categories");
if (!empty($course->id)) {
$PAGE->navbar->add($streditcoursesettings);
$title = $streditcoursesettings;
$fullname = $course->fullname;
} else {
$PAGE->navbar->add($stradministration, new moodle_url('/admin/index.php'));
$PAGE->navbar->add($strcategories, new moodle_url('/course/index.php'));
$PAGE->navbar->add($straddnewcourse);
$title = "$site->shortname: $straddnewcourse";
$fullname = $site->fullname;
}
$PAGE->set_title($title);
$PAGE->set_heading($fullname);
echo $OUTPUT->header();
echo $OUTPUT->heading($streditcoursesettings);
$editform->display();
echo $OUTPUT->footer();
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