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280 lines
11 KiB
280 lines
11 KiB
2 years ago
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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Moves, adds, updates, duplicates or deletes modules in a course
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*
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* @copyright 1999 Martin Dougiamas http://dougiamas.com
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @package course
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*/
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require("../config.php");
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require_once("lib.php");
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$sectionreturn = optional_param('sr', null, PARAM_INT);
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$add = optional_param('add', '', PARAM_ALPHA);
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$type = optional_param('type', '', PARAM_ALPHA);
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$indent = optional_param('indent', 0, PARAM_INT);
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$update = optional_param('update', 0, PARAM_INT);
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$duplicate = optional_param('duplicate', 0, PARAM_INT);
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$hide = optional_param('hide', 0, PARAM_INT);
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$stealth = optional_param('stealth', 0, PARAM_INT);
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$show = optional_param('show', 0, PARAM_INT);
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$copy = optional_param('copy', 0, PARAM_INT);
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$moveto = optional_param('moveto', 0, PARAM_INT);
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$movetosection = optional_param('movetosection', 0, PARAM_INT);
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$delete = optional_param('delete', 0, PARAM_INT);
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$course = optional_param('course', 0, PARAM_INT);
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$groupmode = optional_param('groupmode', -1, PARAM_INT);
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$cancelcopy = optional_param('cancelcopy', 0, PARAM_BOOL);
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$confirm = optional_param('confirm', 0, PARAM_BOOL);
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// This page should always redirect
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$url = new moodle_url('/course/mod.php');
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foreach (compact('indent','update','hide','show','copy','moveto','movetosection','delete','course','cancelcopy','confirm') as $key=>$value) {
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if ($value !== 0) {
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$url->param($key, $value);
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}
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}
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$url->param('sr', $sectionreturn);
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if ($add !== '') {
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$url->param('add', $add);
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}
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if ($type !== '') {
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$url->param('type', $type);
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}
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if ($groupmode !== '') {
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$url->param('groupmode', $groupmode);
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}
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$PAGE->set_url($url);
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require_login();
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//check if we are adding / editing a module that has new forms using formslib
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if (!empty($add)) {
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$id = required_param('id', PARAM_INT);
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$section = required_param('section', PARAM_INT);
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$type = optional_param('type', '', PARAM_ALPHA);
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$returntomod = optional_param('return', 0, PARAM_BOOL);
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redirect("$CFG->wwwroot/course/modedit.php?add=$add&type=$type&course=$id§ion=$section&return=$returntomod&sr=$sectionreturn");
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} else if (!empty($update)) {
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$cm = get_coursemodule_from_id('', $update, 0, true, MUST_EXIST);
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$returntomod = optional_param('return', 0, PARAM_BOOL);
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redirect("$CFG->wwwroot/course/modedit.php?update=$update&return=$returntomod&sr=$sectionreturn");
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} else if (!empty($duplicate) and confirm_sesskey()) {
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$cm = get_coursemodule_from_id('', $duplicate, 0, true, MUST_EXIST);
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$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
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require_login($course, false, $cm);
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$modcontext = context_module::instance($cm->id);
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require_capability('moodle/course:manageactivities', $modcontext);
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// Duplicate the module.
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$newcm = duplicate_module($course, $cm);
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redirect(course_get_url($course, $cm->sectionnum, array('sr' => $sectionreturn)));
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} else if (!empty($delete)) {
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$cm = get_coursemodule_from_id('', $delete, 0, true, MUST_EXIST);
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$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
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require_login($course, false, $cm);
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$modcontext = context_module::instance($cm->id);
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require_capability('moodle/course:manageactivities', $modcontext);
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$return = course_get_url($course, $cm->sectionnum, array('sr' => $sectionreturn));
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if (!$confirm or !confirm_sesskey()) {
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$fullmodulename = get_string('modulename', $cm->modname);
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$optionsyes = array('confirm'=>1, 'delete'=>$cm->id, 'sesskey'=>sesskey(), 'sr' => $sectionreturn);
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$strdeletecheck = get_string('deletecheck', '', $fullmodulename);
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$strparams = (object)array('type' => $fullmodulename, 'name' => $cm->name);
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$strdeletechecktypename = get_string('deletechecktypename', '', $strparams);
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$PAGE->set_pagetype('mod-' . $cm->modname . '-delete');
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$PAGE->set_title($strdeletecheck);
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$PAGE->set_heading($course->fullname);
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$PAGE->navbar->add($strdeletecheck);
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echo $OUTPUT->header();
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echo $OUTPUT->box_start('noticebox');
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$formcontinue = new single_button(new moodle_url("$CFG->wwwroot/course/mod.php", $optionsyes), get_string('yes'));
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$formcancel = new single_button($return, get_string('no'), 'get');
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echo $OUTPUT->confirm($strdeletechecktypename, $formcontinue, $formcancel);
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echo $OUTPUT->box_end();
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echo $OUTPUT->footer();
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exit;
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}
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// Delete the module.
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course_delete_module($cm->id);
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redirect($return);
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}
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if ((!empty($movetosection) or !empty($moveto)) and confirm_sesskey()) {
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$cm = get_coursemodule_from_id('', $USER->activitycopy, 0, true, MUST_EXIST);
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$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
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require_login($course, false, $cm);
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$coursecontext = context_course::instance($course->id);
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$modcontext = context_module::instance($cm->id);
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require_capability('moodle/course:manageactivities', $modcontext);
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if (!empty($movetosection)) {
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if (!$section = $DB->get_record('course_sections', array('id'=>$movetosection, 'course'=>$cm->course))) {
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print_error('sectionnotexist');
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}
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$beforecm = NULL;
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} else { // normal moveto
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if (!$beforecm = get_coursemodule_from_id('', $moveto, $cm->course, true)) {
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print_error('invalidcoursemodule');
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}
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if (!$section = $DB->get_record('course_sections', array('id'=>$beforecm->section, 'course'=>$cm->course))) {
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print_error('sectionnotexist');
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}
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}
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if (!ismoving($section->course)) {
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print_error('needcopy', '', "view.php?id=$section->course");
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}
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moveto_module($cm, $section, $beforecm);
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$sectionreturn = $USER->activitycopysectionreturn;
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unset($USER->activitycopy);
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unset($USER->activitycopycourse);
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unset($USER->activitycopyname);
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unset($USER->activitycopysectionreturn);
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redirect(course_get_url($course, $section->section, array('sr' => $sectionreturn)));
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} else if (!empty($indent) and confirm_sesskey()) {
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$id = required_param('id', PARAM_INT);
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$cm = get_coursemodule_from_id('', $id, 0, true, MUST_EXIST);
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$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
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require_login($course, false, $cm);
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$coursecontext = context_course::instance($course->id);
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$modcontext = context_module::instance($cm->id);
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require_capability('moodle/course:manageactivities', $modcontext);
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$cm->indent += $indent;
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if ($cm->indent < 0) {
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$cm->indent = 0;
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}
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$DB->set_field('course_modules', 'indent', $cm->indent, array('id'=>$cm->id));
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rebuild_course_cache($cm->course);
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redirect(course_get_url($course, $cm->sectionnum, array('sr' => $sectionreturn)));
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} else if (!empty($hide) and confirm_sesskey()) {
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$cm = get_coursemodule_from_id('', $hide, 0, true, MUST_EXIST);
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$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
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require_login($course, false, $cm);
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$coursecontext = context_course::instance($course->id);
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$modcontext = context_module::instance($cm->id);
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require_capability('moodle/course:activityvisibility', $modcontext);
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if (set_coursemodule_visible($cm->id, 0)) {
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\core\event\course_module_updated::create_from_cm($cm, $modcontext)->trigger();
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}
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redirect(course_get_url($course, $cm->sectionnum, array('sr' => $sectionreturn)));
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} else if (!empty($stealth) and confirm_sesskey()) {
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list($course, $cm) = get_course_and_cm_from_cmid($stealth);
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require_login($course, false, $cm);
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require_capability('moodle/course:activityvisibility', $cm->context);
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if (set_coursemodule_visible($cm->id, 1, 0)) {
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\core\event\course_module_updated::create_from_cm($cm)->trigger();
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}
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redirect(course_get_url($course, $cm->sectionnum, array('sr' => $sectionreturn)));
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} else if (!empty($show) and confirm_sesskey()) {
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list($course, $cm) = get_course_and_cm_from_cmid($show);
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require_login($course, false, $cm);
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require_capability('moodle/course:activityvisibility', $cm->context);
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$section = $cm->get_section_info();
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if (set_coursemodule_visible($cm->id, 1)) {
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\core\event\course_module_updated::create_from_cm($cm)->trigger();
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}
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redirect(course_get_url($course, $section->section, array('sr' => $sectionreturn)));
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} else if ($groupmode > -1 and confirm_sesskey()) {
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$id = required_param('id', PARAM_INT);
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$cm = get_coursemodule_from_id('', $id, 0, true, MUST_EXIST);
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$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
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require_login($course, false, $cm);
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$coursecontext = context_course::instance($course->id);
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$modcontext = context_module::instance($cm->id);
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require_capability('moodle/course:manageactivities', $modcontext);
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set_coursemodule_groupmode($cm->id, $groupmode);
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\core\event\course_module_updated::create_from_cm($cm, $modcontext)->trigger();
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redirect(course_get_url($course, $cm->sectionnum, array('sr' => $sectionreturn)));
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} else if (!empty($copy) and confirm_sesskey()) { // value = course module
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$cm = get_coursemodule_from_id('', $copy, 0, true, MUST_EXIST);
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$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
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require_login($course, false, $cm);
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$coursecontext = context_course::instance($course->id);
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$modcontext = context_module::instance($cm->id);
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require_capability('moodle/course:manageactivities', $modcontext);
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$section = $DB->get_record('course_sections', array('id'=>$cm->section), '*', MUST_EXIST);
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$USER->activitycopy = $copy;
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$USER->activitycopycourse = $cm->course;
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$USER->activitycopyname = $cm->name;
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$USER->activitycopysectionreturn = $sectionreturn;
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redirect(course_get_url($course, $section->section, array('sr' => $sectionreturn)));
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} else if (!empty($cancelcopy) and confirm_sesskey()) { // value = course module
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$courseid = $USER->activitycopycourse;
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$course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
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$cm = get_coursemodule_from_id('', $USER->activitycopy, 0, true, IGNORE_MISSING);
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$sectionreturn = $USER->activitycopysectionreturn;
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unset($USER->activitycopy);
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unset($USER->activitycopycourse);
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unset($USER->activitycopyname);
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unset($USER->activitycopysectionreturn);
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redirect(course_get_url($course, $cm->sectionnum, array('sr' => $sectionreturn)));
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} else {
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print_error('unknowaction');
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}
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