page_groups.php

<?php
// This file is part of Moodle - https://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/>.

/**
 * Display a table of page group metadata.
 *
 * @package   tool_excimer
 * @author    Jason den Dulk <jasondendulk@catalyst-au.net>
 * @copyright 2022, Catalyst IT
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

use tool_excimer\page_group_table;
use tool_excimer\page_group;
use tool_excimer\helper;
use tool_excimer\output\tabs;

require_once('../../../config.php');
require_once($CFG->libdir.'/adminlib.php');

$download = optional_param('download', '', PARAM_ALPHA);
$month = optional_param('month', null, PARAM_INT);

$url = new \moodle_url('/admin/tool/excimer/page_groups.php');
$context = context_system::instance();

$PAGE->set_context($context);
$PAGE->set_url($url);

admin_externalpage_setup('tool_excimer_report_page_groups');

$output = $PAGE->get_renderer('tool_excimer');

$pluginname = get_string('pluginname', 'tool_excimer');

$table = new page_group_table('page_group_table');

$currentmonth = page_group::get_current_month();
if (empty($month)) {
    $month = $currentmonth;
}

$table->set_month($month);
$table->sortable(true, 'fuzzydurationsum', SORT_DESC);
$table->is_downloading($download, 'page_groups', 'group');
$table->define_baseurl($url);
$table->make_columns();

if (!$table->is_downloading()) {
    $PAGE->set_title($pluginname);
    $PAGE->set_pagelayout('admin');
    $PAGE->set_heading($pluginname);
    echo $output->header();

    $tabs = new tabs($url);
    echo $output->render_tabs($tabs);

    $button = null;
    if ($month !== $currentmonth) {
        $button = $output->render(new \single_button($url, get_string('to_current_month', 'tool_excimer')));
    }

    $prevmonth = \tool_excimer\monthint::decrement_month($month);
    $nextmonth = \tool_excimer\monthint::increment_month($month);

    $data = [
        'prevurl' => page_group::record_exists_for_month($prevmonth) ?
            new moodle_url('/admin/tool/excimer/page_groups.php', ['month' => $prevmonth]) : null,
        'month' => helper::monthint_formatted($month),
        'nexturl' => page_group::record_exists_for_month($nextmonth) ?
            new moodle_url('/admin/tool/excimer/page_groups.php', ['month' => $nextmonth]) : null,
        'button' => $button,
    ];
    echo $output->render_month_selector($data);
}

$table->out(40, true); // TODO replace with a value from settings.

if (!$table->is_downloading()) {
    echo $output->footer();
}