mirror of
https://github.com/moodle/moodle.git
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123 lines
3.6 KiB
PHP
123 lines
3.6 KiB
PHP
<?php
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/**
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* Create grouping OR edit grouping settings.
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*
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* @copyright © 2006 The Open University
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* @author N.D.Freear AT open.ac.uk
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* @author J.White AT open.ac.uk
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* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
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* @package groups
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*/
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require_once('../config.php');
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require_once('lib.php');
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require_once('grouping_form.php');
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/// get url variables
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$courseid = optional_param('courseid', 0, PARAM_INT);
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$id = optional_param('id', 0, PARAM_INT);
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$delete = optional_param('delete', 0, PARAM_BOOL);
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$confirm = optional_param('confirm', 0, PARAM_BOOL);
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$url = new moodle_url($CFG->wwwroot.'/group/grouping.php');
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if ($id) {
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$url->param('id', $id);
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if (!$grouping = $DB->get_record('groupings', array('id'=>$id))) {
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print_error('invalidgroupid');
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}
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$grouping->description = clean_text($grouping->description);
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if (empty($courseid)) {
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$courseid = $grouping->courseid;
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} else if ($courseid != $grouping->courseid) {
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print_error('invalidcourseid');
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} else {
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$url->param('courseid', $courseid);
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}
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if (!$course = $DB->get_record('course', array('id'=>$courseid))) {
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print_error('invalidcourseid');
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}
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} else {
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$url->param('courseid', $courseid);
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if (!$course = $DB->get_record('course', array('id'=>$courseid))) {
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print_error('invalidcourseid');
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}
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$grouping = new object();
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$grouping->courseid = $course->id;
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}
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$PAGE->set_url($url);
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require_login($course);
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$context = get_context_instance(CONTEXT_COURSE, $course->id);
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require_capability('moodle/course:managegroups', $context);
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$returnurl = $CFG->wwwroot.'/group/groupings.php?id='.$course->id;
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if ($id and $delete) {
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if (!$confirm) {
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$PAGE->set_title(get_string('deletegrouping', 'group'));
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$PAGE->set_heading(get_string('deletegrouping', 'group'));
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echo $OUTPUT->header();
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$optionsyes = array('id'=>$id, 'delete'=>1, 'courseid'=>$courseid, 'sesskey'=>sesskey(), 'confirm'=>1);
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$optionsno = array('id'=>$courseid);
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$formcontinue = html_form::make_button('grouping.php', $optionsyes, get_string('yes'), 'get');
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$formcancel = html_form::make_button('groupings.php', $optionsno, get_string('no'), 'get');
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echo $OUTPUT->confirm(get_string('deletegroupingconfirm', 'group', $grouping->name), $formcontinue, $formcancel);
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echo $OUTPUT->footer();
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die;
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} else if (confirm_sesskey()){
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if (groups_delete_grouping($id)) {
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redirect($returnurl);
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} else {
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print_error('erroreditgrouping', 'group', $returnurl);
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}
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}
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}
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/// First create the form
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$editform = new grouping_form();
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$editform->set_data($grouping);
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if ($editform->is_cancelled()) {
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redirect($returnurl);
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} elseif ($data = $editform->get_data()) {
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$success = true;
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if ($data->id) {
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groups_update_grouping($data);
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} else {
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groups_create_grouping($data);
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}
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redirect($returnurl);
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}
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$strgroupings = get_string('groupings', 'group');
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$strparticipants = get_string('participants');
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if ($id) {
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$strheading = get_string('editgroupingsettings', 'group');
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} else {
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$strheading = get_string('creategrouping', 'group');
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}
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$PAGE->navbar->add($strparticipants, new moodle_url($CFG->wwwroot.'/user/index.php', array('id'=>$courseid)));
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$PAGE->navbar->add($strgroups, new moodle_url($CFG->wwwroot.'/group/groupings.php', array('id'=>$courseid)));
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$PAGE->navbar->add($strheading);
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/// Print header
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$PAGE->set_title($strgroupings);
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$PAGE->set_heading(': '.$strgroupings);
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echo $OUTPUT->header();
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echo $OUTPUT->heading($strheading);
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$editform->display();
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echo $OUTPUT->footer();
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?>
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