<?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/>.

/**
 * Web manifest for including a native app banner.
 *
 * The banner is only displayed if the user has visited the site twice over two
 * separate days during the course of two weeks. There is an experimental chrome
 * flag to allow testing.
 * More information here: https://developer.android.com/distribute/users/banners.html
 *
 * @package    tool_mobile
 * @copyright  2017 Juan Leyva
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

define('NO_DEBUG_DISPLAY', true);
define('NO_MOODLE_COOKIES', true);

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

header('Content-Type: application/json; charset: utf-8');

$mobilesettings = get_config('tool_mobile');
// Display manifest contents only if all the required conditions are met.
if (!empty($CFG->enablemobilewebservice) && !empty($mobilesettings->enablesmartappbanners) &&
        !empty($mobilesettings->androidappid)) {

    $manifest = new StdClass;
    $manifest->short_name = format_string($SITE->shortname, true, [

<         'context' => context_system::instance(),



>         'context' => \core\context\system::instance(),


    ]);
    $manifest->prefer_related_applications = true;
    $manifest->icons = [(object)
        [
            'sizes' => '144x144',
            'type' => 'image/png',
            'src' => "$CFG->wwwroot/$CFG->admin/tool/mobile/pix/icon_144.png"
        ]
    ];
    $manifest->related_applications = [(object)
        [
            'platform' => 'play',
            'id' => $mobilesettings->androidappid,
        ]
    ];
    echo json_encode($manifest);
}
die;