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Developer Documentation

See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
<?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/>.

/**
 * Allows a creator to edit groupings
 *
 * @copyright 1999 Martin Dougiamas  http://dougiamas.com
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 * @package core_group
 */

require_once '../config.php';
require_once $CFG->dirroot.'/group/lib.php';

$courseid = required_param('id', PARAM_INT);

$PAGE->set_url('/group/groupings.php', array('id'=>$courseid));

if (!$course = $DB->get_record('course', array('id'=>$courseid))) {
    throw new \moodle_exception('invalidcourseid');
}

require_login($course);
$context = context_course::instance($course->id);
require_capability('moodle/course:managegroups', $context);

$strgrouping     = get_string('grouping', 'group');
$strgroups       = get_string('groups');
$strname         = get_string('name');
$strdelete       = get_string('delete');
$stredit         = get_string('edit');
$srtnewgrouping  = get_string('creategrouping', 'group');
$strgroups       = get_string('groups');
$strgroupings    = get_string('groupings', 'group');
$struses         = get_string('activities');
$strparticipants = get_string('participants');
$strmanagegrping = get_string('showgroupsingrouping', 'group');

navigation_node::override_active_url(new moodle_url('/group/index.php', array('id'=>$courseid)));
$PAGE->navbar->add($strgroupings);

/// Print header
$PAGE->set_title($strgroupings);
$PAGE->set_heading($course->fullname);
$PAGE->set_pagelayout('standard');
< echo $OUTPUT->header();
> echo $OUTPUT->header();
echo $OUTPUT->render_participants_tertiary_nav($course);
< echo $OUTPUT->heading($strgroupings);
$data = array(); if ($groupings = $DB->get_records('groupings', array('courseid'=>$course->id), 'name')) { $canchangeidnumber = has_capability('moodle/course:changeidnumber', $context); foreach ($groupings as $gid => $grouping) { $groupings[$gid]->formattedname = format_string($grouping->name, true, array('context' => $context)); } core_collator::asort_objects_by_property($groupings, 'formattedname'); foreach($groupings as $grouping) { $line = array(); $line[0] = $grouping->formattedname; if ($groups = groups_get_all_groups($courseid, 0, $grouping->id)) { $groupnames = array(); foreach ($groups as $group) { $groupnames[] = format_string($group->name); } $line[1] = implode(', ', $groupnames); } else { $line[1] = get_string('none'); } $line[2] = $DB->count_records('course_modules', array('course'=>$course->id, 'groupingid'=>$grouping->id)); $url = new moodle_url('/group/grouping.php', array('id' => $grouping->id)); $buttons = html_writer::link($url, $OUTPUT->pix_icon('t/edit', $stredit, 'core', array('class' => 'iconsmall')), array('title' => $stredit)); if (empty($grouping->idnumber) || $canchangeidnumber) { // It's only possible to delete groups without an idnumber unless the user has the changeidnumber capability. $url = new moodle_url('/group/grouping.php', array('id' => $grouping->id, 'delete' => 1)); $buttons .= html_writer::link($url, $OUTPUT->pix_icon('t/delete', $strdelete, 'core', array('class' => 'iconsmall')), array('title' => $strdelete)); } else { $buttons .= $OUTPUT->spacer(); } $url = new moodle_url('/group/assign.php', array('id' => $grouping->id)); $buttons .= html_writer::link($url, $OUTPUT->pix_icon('t/groups', $strmanagegrping, 'core', array('class' => 'iconsmall')), array('title' => $strmanagegrping)); $line[3] = $buttons; $data[] = $line; } } $table = new html_table(); $table->head = array($strgrouping, $strgroups, $struses, $stredit); $table->size = array('30%', '50%', '10%', '10%'); $table->align = array('left', 'left', 'center', 'center'); $table->width = '90%'; $table->data = $data; echo html_writer::table($table); echo $OUTPUT->container_start('buttons'); echo $OUTPUT->single_button(new moodle_url('grouping.php', array('courseid'=>$courseid)), $srtnewgrouping); echo $OUTPUT->container_end(); echo $OUTPUT->footer();