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modedit.php
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modedit.php
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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/>.
/**
* Adds or updates modules in a course using new formslib
*
* @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($CFG->libdir.'/filelib.php');
require_once($CFG->libdir.'/gradelib.php');
require_once($CFG->libdir.'/completionlib.php');
require_once($CFG->libdir.'/plagiarismlib.php');
require_once($CFG->dirroot . '/course/modlib.php');
$add = optional_param('add', '', PARAM_ALPHANUM); // Module name.
$update = optional_param('update', 0, PARAM_INT);
$return = optional_param('return', 0, PARAM_BOOL); //return to course/view.php if false or mod/modname/view.php if true
$type = optional_param('type', '', PARAM_ALPHANUM); //TODO: hopefully will be removed in 2.0
$sectionreturn = optional_param('sr', null, PARAM_INT);
$beforemod = optional_param('beforemod', 0, PARAM_INT);
$showonly = optional_param('showonly', '', PARAM_TAGLIST); // Settings group to show expanded and hide the rest.
// Force it to be null if it's not a valid section number.
if ($sectionreturn < 0) {
$sectionreturn = null;
}
$url = new moodle_url('/course/modedit.php');
if (!is_null($sectionreturn)) {
$url->param('sr', $sectionreturn);
}
if (!empty($return)) {
$url->param('return', $return);
}
if (!empty($showonly)) {
$url->param('showonly', $showonly);
}
if (!empty($add)) {
$section = required_param('section', PARAM_INT);
$course = required_param('course', PARAM_INT);
$url->param('add', $add);
$url->param('section', $section);
$url->param('course', $course);
$PAGE->set_url($url);
$course = $DB->get_record('course', array('id'=>$course), '*', MUST_EXIST);
require_login($course);
// There is no page for this in the navigation. The closest we'll have is the course section.
// If the course section isn't displayed on the navigation this will fall back to the course which
// will be the closest match we have.
navigation_node::override_active_url(course_get_url($course, $section));
// MDL-69431 Validate that $section (url param) does not exceed the maximum for this course / format.
// If too high (e.g. section *id* not number) non-sequential sections inserted in course_sections table.
// Then on import, backup fills 'gap' with empty sections (see restore_rebuild_course_cache). Avoid this.
$courseformat = course_get_format($course);
$maxsections = $courseformat->get_max_sections();
if ($section > $maxsections) {
throw new \moodle_exception('maxsectionslimit', 'moodle', '', $maxsections);
}
list($module, $context, $cw, $cm, $data) = prepare_new_moduleinfo_data($course, $add, $section);
$data->return = 0;
if (!is_null($sectionreturn)) {
$data->sr = $sectionreturn;
}
$data->add = $add;
$data->beforemod = $beforemod;
if (!empty($type)) { //TODO: hopefully will be removed in 2.0
$data->type = $type;
}
$sectionname = get_section_name($course, $cw);
$fullmodulename = get_string('modulename', $module->name);
$pageheading = $pagetitle = get_string('addinganew', 'moodle', $fullmodulename);
$navbaraddition = $pageheading;
} else if (!empty($update)) {
$url->param('update', $update);
$PAGE->set_url($url);
// Select the "Edit settings" from navigation.
navigation_node::override_active_url(new moodle_url('/course/modedit.php', array('update'=>$update, 'return'=>1)));
// Check the course module exists.
$cm = get_coursemodule_from_id('', $update, 0, false, MUST_EXIST);
// Check the course exists.
$course = $DB->get_record('course', array('id'=>$cm->course), '*', MUST_EXIST);
// require_login
require_login($course, false, $cm); // needed to setup proper $COURSE
list($cm, $context, $module, $data, $cw) = get_moduleinfo_data($cm, $course);
$data->return = $return;
if (!is_null($sectionreturn)) {
$data->sr = $sectionreturn;
}
$data->update = $update;
if (!empty($showonly)) {
$data->showonly = $showonly;
}
$sectionname = get_section_name($course, $cw);
$fullmodulename = get_string('modulename', $module->name);
$pageheading = get_string('editsettings', 'moodle');
$pagetitle = get_string('edita', 'moodle', $fullmodulename);
$navbaraddition = null;
} else {
require_login();
throw new \moodle_exception('invalidaction');
}
$pagepath = 'mod-' . $module->name . '-';
if (!empty($type)) { //TODO: hopefully will be removed in 2.0
$pagepath .= $type;
} else {
$pagepath .= 'mod';
}
$PAGE->set_pagetype($pagepath);
$PAGE->set_pagelayout('admin');
$PAGE->add_body_class('limitedwidth');
$modmoodleform = "$CFG->dirroot/mod/$module->name/mod_form.php";
if (file_exists($modmoodleform)) {
require_once($modmoodleform);
} else {
throw new \moodle_exception('noformdesc');
}
$mformclassname = 'mod_'.$module->name.'_mod_form';
$mform = new $mformclassname($data, $cw->section, $cm, $course);
$mform->set_data($data);
if (!empty($showonly)) {
$mform->filter_shown_headers(explode(',', $showonly));
}
if ($mform->is_cancelled()) {
if ($return && !empty($cm->id)) {
$urlparams = [
'id' => $cm->id, // We always need the activity id.
'forceview' => 1, // Stop file downloads in resources.
];
$activityurl = new moodle_url("/mod/$module->name/view.php", $urlparams);
redirect($activityurl);
} else {
$options = [];
if (!is_null($sectionreturn)) {
$options['sr'] = $sectionreturn;
}
redirect(course_get_url($course, $cw->section, $options));
}
} else if ($fromform = $mform->get_data()) {
// Mark that this is happening in the front-end UI. This is used to indicate that we are able to
// do regrading with a progress bar and redirect, if necessary.
$fromform->frontend = true;
if (!empty($fromform->update)) {
list($cm, $fromform) = update_moduleinfo($cm, $fromform, $course, $mform);
} else if (!empty($fromform->add)) {
$fromform = add_moduleinfo($fromform, $course, $mform);
} else {
throw new \moodle_exception('invaliddata');
}
if (isset($fromform->submitbutton)) {
$url = new moodle_url("/mod/$module->name/view.php", array('id' => $fromform->coursemodule, 'forceview' => 1));
if (!empty($fromform->showgradingmanagement)) {
$url = $fromform->gradingman->get_management_url($url);
}
} else {
$options = [];
if (!is_null($sectionreturn)) {
$options['sr'] = $sectionreturn;
}
$url = course_get_url($course, $cw->section, $options);
}
// If we need to regrade the course with a progress bar as a result of updating this module,
// redirect first to the page that will do this.
if (isset($fromform->needsfrontendregrade)) {
$url = new moodle_url('/course/modregrade.php', ['id' => $fromform->coursemodule,
'url' => $url->out_as_local_url(false)]);
}
redirect($url);
exit;
} else {
if (!empty($cm->id)) {
$context = context_module::instance($cm->id);
} else {
$context = context_course::instance($course->id);
}
$PAGE->set_heading($course->fullname);
if ($course->id !== $SITE->id) {
$pagetitle = $pagetitle . moodle_page::TITLE_SEPARATOR . $course->shortname;
}
$PAGE->set_title($pagetitle);
$PAGE->set_cacheable(false);
if (isset($navbaraddition)) {
$PAGE->navbar->add($navbaraddition);
}
$PAGE->activityheader->disable();
echo $OUTPUT->header();
echo $OUTPUT->heading_with_help($pageheading, '', $module->name, 'monologo');
$mform->display();
echo $OUTPUT->footer();
}