index.php

<?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/>.

/**
 * This is a one-line short description of the file
 *
 * You can have a rather longer description of the file as well,
 * if you like, and it can span multiple lines.
 *
 * @package    mod
 * @subpackage geogebra
 * @copyright  2011 Departament d'Ensenyament de la Generalitat de Catalunya
 * @author     Sara Arjona Téllez <sarjona@xtec.cat>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require_once dirname(__DIR__, 2) . '/config.php';
require_once __DIR__ . '/lib.php';

$id = required_param('id', PARAM_INT); // Course.

if (!$course = $DB->get_record('course', ['id' => $id])) {
    throw new \moodle_exception('Course ID is incorrect');
}

require_course_login($course);
$context = context_course::instance($course->id);

\mod_geogebra\event\course_module_instance_list_viewed::create_from_course($course)->trigger();

$PAGE->set_url('/mod/geogebra/index.php', ['id' => $id]);
$PAGE->set_title(format_string($course->fullname));
$PAGE->set_heading(format_string($course->fullname));
$PAGE->set_context($context);

echo $OUTPUT->header();

// Get all the appropriate data
if (!$geogebras = get_all_instances_in_course('geogebra', $course)) {
    echo $OUTPUT->heading(get_string('nogeogebras', 'geogebra'), 2);
    echo $OUTPUT->continue_button("view.php?id=$course->id");
    echo $OUTPUT->footer();
    die();
}

// Print the list of instances (your module will probably extend this)
$timenow = time();
$strname = get_string('name');
$strweek = get_string('week');
$strtopic = get_string('topic');

$table = new html_table();
if ($course->format === 'weeks') {
    $table->head = [$strweek, $strname];
    $table->align = ['center', 'left'];
} else if ($course->format === 'topics') {
    $table->head = [$strtopic, $strname];
    $table->align = ['center', 'left', 'left', 'left'];
} else {
    $table->head = [$strname];
    $table->align = ['left', 'left', 'left'];
}

foreach ($geogebras as $geogebra) {

    if (!$geogebra->visible) {
        // Show dimmed if the mod is hidden.
        $link = '<a class="dimmed" href="view.php?id=' . $geogebra->coursemodule . '">' . format_string($geogebra->name) . '</a>';
    } else {
        // Show normal if the mod is visible.
        $link = '<a href="view.php?id=' . $geogebra->coursemodule . '">' . format_string($geogebra->name) . '</a>';
    }

    if ($course->format === 'weeks' || $course->format === 'topics') {
        $table->data[] = [$geogebra->section, $link];
    } else {
        $table->data[] = [$link];
    }

}

echo $OUTPUT->heading(get_string('modulenameplural', 'geogebra'), 2);
echo html_writer::table($table);

echo $OUTPUT->footer();