info.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/>.

/**
 * "What is SpaceIt?" information page.
 *
 * A short, learner-facing introduction to spaced repetition, the FSRS
 * algorithm and how SpaceIt fits into Moodle. Reached from the block's 3-dot
 * menu and offered to new users by the first-run modal; viewing it marks the
 * `block_spaceit_infoseen` preference so that modal does not fire again.
 *
 * @package    local_spaceit
 * @copyright  2026 Fynn Scharpey
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require_once(__DIR__ . '/../../config.php');

require_login();
$context = context_system::instance();

$pageurl = new moodle_url('/local/spaceit/info.php');
$PAGE->set_context($context);
$PAGE->set_url($pageurl);
$PAGE->set_pagelayout('standard');
$PAGE->set_title(get_string('info:title', 'local_spaceit'));
$PAGE->set_heading(get_string('info:heading', 'local_spaceit'));

// Seeing the page counts as an introduction: the first-run modal will not fire
// again for this user (the block reads this same preference). Owned by the
// block plugin, which whitelists it for the modal's AJAX "No thanks" path.
set_user_preference('block_spaceit_infoseen', 1);

echo $OUTPUT->header();
echo $OUTPUT->render_from_template('local_spaceit/info', [
    // Official FSRS documentation, opened in a new tab from the "read more" link.
    'fsrsurl' => 'https://github.com/open-spaced-repetition/fsrs4anki/wiki',
    'backurl' => (new moodle_url('/my/'))->out(false),
]);
echo $OUTPUT->footer();