/group/grouping.php
PHP | 149 lines | 101 code | 22 blank | 26 comment | 26 complexity | 16df14e5bb0cb50b326cdd0be522ed74 MD5 | raw file
Possible License(s): Apache-2.0, LGPL-2.1, BSD-3-Clause, MIT, GPL-3.0
- <?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/>.
- /**
- * Create grouping OR edit grouping settings.
- *
- * @copyright 2006 The Open University, N.D.Freear AT open.ac.uk, J.White AT open.ac.uk
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- * @package core_group
- */
- require_once('../config.php');
- require_once('lib.php');
- require_once('grouping_form.php');
- /// get url variables
- $courseid = optional_param('courseid', 0, PARAM_INT);
- $id = optional_param('id', 0, PARAM_INT);
- $delete = optional_param('delete', 0, PARAM_BOOL);
- $confirm = optional_param('confirm', 0, PARAM_BOOL);
- $url = new moodle_url('/group/grouping.php');
- if ($id) {
- $url->param('id', $id);
- if (!$grouping = $DB->get_record('groupings', array('id'=>$id))) {
- print_error('invalidgroupid');
- }
- $grouping->description = clean_text($grouping->description);
- if (empty($courseid)) {
- $courseid = $grouping->courseid;
- } else if ($courseid != $grouping->courseid) {
- print_error('invalidcourseid');
- } else {
- $url->param('courseid', $courseid);
- }
- if (!$course = $DB->get_record('course', array('id'=>$courseid))) {
- print_error('invalidcourseid');
- }
- } else {
- $url->param('courseid', $courseid);
- if (!$course = $DB->get_record('course', array('id'=>$courseid))) {
- print_error('invalidcourseid');
- }
- $grouping = new stdClass();
- $grouping->courseid = $course->id;
- }
- $PAGE->set_url($url);
- require_login($course);
- $context = context_course::instance($course->id);
- require_capability('moodle/course:managegroups', $context);
- $strgroupings = get_string('groupings', 'group');
- $PAGE->set_title($strgroupings);
- $PAGE->set_heading($course->fullname. ': '.$strgroupings);
- $PAGE->set_pagelayout('admin');
- navigation_node::override_active_url(new moodle_url('/group/index.php', array('id' => $course->id)));
- $returnurl = $CFG->wwwroot.'/group/groupings.php?id='.$course->id;
- if ($id and $delete) {
- if (!empty($grouping->idnumber) && !has_capability('moodle/course:changeidnumber', $context)) {
- print_error('groupinghasidnumber', '', '', $grouping->name);
- }
- if (!$confirm) {
- $PAGE->set_title(get_string('deletegrouping', 'group'));
- $PAGE->set_heading($course->fullname. ': '. get_string('deletegrouping', 'group'));
- echo $OUTPUT->header();
- $optionsyes = array('id'=>$id, 'delete'=>1, 'courseid'=>$courseid, 'sesskey'=>sesskey(), 'confirm'=>1);
- $optionsno = array('id'=>$courseid);
- $formcontinue = new single_button(new moodle_url('grouping.php', $optionsyes), get_string('yes'), 'get');
- $formcancel = new single_button(new moodle_url('groupings.php', $optionsno), get_string('no'), 'get');
- echo $OUTPUT->confirm(get_string('deletegroupingconfirm', 'group', $grouping->name), $formcontinue, $formcancel);
- echo $OUTPUT->footer();
- die;
- } else if (confirm_sesskey()){
- if (groups_delete_grouping($id)) {
- redirect($returnurl);
- } else {
- print_error('erroreditgrouping', 'group', $returnurl);
- }
- }
- }
- // Prepare the description editor: We do support files for grouping descriptions
- $editoroptions = array('maxfiles'=>EDITOR_UNLIMITED_FILES, 'maxbytes'=>$course->maxbytes, 'trust'=>true, 'context'=>$context, 'noclean'=>true);
- if (!empty($grouping->id)) {
- $grouping = file_prepare_standard_editor($grouping, 'description', $editoroptions, $context, 'grouping', 'description', $grouping->id);
- } else {
- $grouping = file_prepare_standard_editor($grouping, 'description', $editoroptions, $context, 'grouping', 'description', null);
- }
- /// First create the form
- $editform = new grouping_form(null, compact('editoroptions'));
- $editform->set_data($grouping);
- if ($editform->is_cancelled()) {
- redirect($returnurl);
- } elseif ($data = $editform->get_data()) {
- $success = true;
- if (!has_capability('moodle/course:changeidnumber', $context)) {
- // Remove the idnumber if the user doesn't have permission to modify it
- unset($data->idnumber);
- }
- if ($data->id) {
- groups_update_grouping($data, $editoroptions);
- } else {
- groups_create_grouping($data, $editoroptions);
- }
- redirect($returnurl);
- }
- $strparticipants = get_string('participants');
- if ($id) {
- $strheading = get_string('editgroupingsettings', 'group');
- } else {
- $strheading = get_string('creategrouping', 'group');
- }
- $PAGE->navbar->add($strparticipants, new moodle_url('/user/index.php', array('id'=>$courseid)));
- $PAGE->navbar->add($strgroupings, new moodle_url('/group/groupings.php', array('id'=>$courseid)));
- $PAGE->navbar->add($strheading);
- /// Print header
- echo $OUTPUT->header();
- echo $OUTPUT->heading($strheading);
- $editform->display();
- echo $OUTPUT->footer();