lib.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/>.

/**
 * Atto Sharing library function.
 *
 * @package    atto_sharing
 * @copyright  2021 Brain Station 23 Ltd. <brainstation-23.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 *
 */

defined('MOODLE_INTERNAL') || die();

/**
 * Set params for this plugin.
 * @param string $elementid
 * @param stdClass $options
 * @param stdClass $fpoptions
 * @return array
 * @throws coding_exception
 * @throws dml_exception
 */
function atto_sharing_params_for_js($elementid, $options, $fpoptions) {
    global $USER;

    // Disabled if:
    // - Not logged in or guest.
    $disabled = !isloggedin() || isguestuser() ;

    $context = $options['context'];
    if (!$context) {
        $context = context_system::instance();
    }

    return array(
        'disabled' => $disabled,
        'contextid' => $context->id
    );

}

/**
 * Initialise the js strings required for this module.
 */
function atto_sharing_strings_for_js() {
    global $PAGE;

    $PAGE->requires->strings_for_js(
        array(
            'pluginname',
            'facebook',
            'twiter',
            'linkedin',
            'insertsharing',
            'url',
        ),
        'atto_sharing'
    );
}