settings.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/>.
/**
 * Administration settings definitions for the hvp module.
 *
 * @package    mod_hvp
 * @copyright  2016 Joubel AS <contact@joubel.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

// Make sure we are called from an internal Moodle site.
defined('MOODLE_INTERNAL') || die();

require_once($CFG->dirroot . '/mod/hvp/lib.php');
require_once($CFG->dirroot . '/mod/hvp/classes/admin_setting_html.php');

global $PAGE;

// Redefine the H5P admin menu entry to be expandable.
$modltifolder = new admin_category('modhvpfolder', new lang_string('pluginname', 'mod_hvp'), $module->is_enabled() === false);
// Add the Settings admin menu entry.
$ADMIN->add('modsettings', $modltifolder);
$settings->visiblename = new lang_string('settings', 'mod_hvp');
// Add the Libraries admin menu entry.
$ADMIN->add('modhvpfolder', $settings);
$ADMIN->add('modhvpfolder', new admin_externalpage('h5plibraries',
    get_string('libraries', 'hvp'), new moodle_url('/mod/hvp/library_list.php')));

if ($ADMIN->fulltree) {
    // Make sure core is loaded.
    $core = \mod_hvp\framework::instance('core');

    // Settings is stored on the global $CFG object.

    // Content state.
    $settings->add(
            new admin_setting_configcheckbox('mod_hvp/enable_save_content_state',
                    get_string('enablesavecontentstate', 'hvp'),
                    get_string('enablesavecontentstate_help', 'hvp'), 0));
    $settings->add(
            new admin_setting_configtext('mod_hvp/content_state_frequency',
                    get_string('contentstatefrequency', 'hvp'),
                    get_string('contentstatefrequency_help', 'hvp'), 30, PARAM_INT));

    $PAGE->requires->js('/mod/hvp/library/js/jquery.js', true);
    $PAGE->requires->js('/mod/hvp/library/js/h5p-display-options.js', true);

    // Send usage statistics.
    $settings->add(
        new admin_setting_configcheckbox('mod_hvp/send_usage_statistics',
            get_string('sendusagestatistics', 'hvp'),
            get_string('sendusagestatistics_help', 'hvp',
                'href="https://h5p.org/tracking-the-usage-of-h5p" target="_blank"'),
            1)
    );

    $choices = array(
        H5PDisplayOptionBehaviour::NEVER_SHOW => get_string('displayoptiondownloadnever', 'hvp'),
        H5PDisplayOptionBehaviour::ALWAYS_SHOW => get_string('displayoptiondownloadalways', 'hvp'),
        H5PDisplayOptionBehaviour::CONTROLLED_BY_PERMISSIONS => get_string('displayoptiondownloadpermission', 'hvp'),
        H5PDisplayOptionBehaviour::CONTROLLED_BY_AUTHOR_DEFAULT_ON => get_string('displayoptionauthoron', 'hvp'),
        H5PDisplayOptionBehaviour::CONTROLLED_BY_AUTHOR_DEFAULT_OFF => get_string('displayoptionauthoroff', 'hvp')
    );

    $embedchoices = array(
        H5PDisplayOptionBehaviour::NEVER_SHOW => get_string('displayoptionnevershow', 'hvp'),
        H5PDisplayOptionBehaviour::ALWAYS_SHOW => get_string('displayoptionalwaysshow', 'hvp'),
        H5PDisplayOptionBehaviour::CONTROLLED_BY_PERMISSIONS => get_string('displayoptionpermissionsembed', 'hvp'),
        H5PDisplayOptionBehaviour::CONTROLLED_BY_AUTHOR_DEFAULT_ON => get_string('displayoptionauthoron', 'hvp'),
        H5PDisplayOptionBehaviour::CONTROLLED_BY_AUTHOR_DEFAULT_OFF => get_string('displayoptionauthoroff', 'hvp')
    );

    // Display options for H5P frame.
    $settings->add(new admin_setting_heading('mod_hvp/display_options', get_string('displayoptions', 'hvp'), ''));
    $settings->add(new admin_setting_configcheckbox('mod_hvp/frame', get_string('enableframe', 'hvp'), '', 1));
    $settings->add(new admin_setting_configselect('mod_hvp/export', get_string('enabledownload', 'hvp'), '',
                                                  H5PDisplayOptionBehaviour::ALWAYS_SHOW, $choices));
    $settings->add(new admin_setting_configselect('mod_hvp/embed', get_string('enableembed', 'hvp'), '',
                                                  H5PDisplayOptionBehaviour::ALWAYS_SHOW, $embedchoices));
    $settings->add(new admin_setting_configcheckbox('mod_hvp/copyright', get_string('enablecopyright', 'hvp'), '', 1));
    $settings->add(new admin_setting_configcheckbox('mod_hvp/icon', get_string('enableabout', 'hvp'), '', 1));

    // Content Types header.
    $settings->add(new admin_setting_heading('mod_hvp/hub_settings', get_string('hubsettingsheader', 'hvp'), ''));

    // LRS.
    $settings->add(
            new admin_setting_configcheckbox('mod_hvp/enable_lrs_content_types',
                    get_string('enabledlrscontenttypes', 'hvp'),
                    get_string('enabledlrscontenttypes_help', 'hvp'), 0));

    // Use H5P Hub.
    $settings->add(
        new admin_setting_configcheckbox(
            'mod_hvp/hub_is_enabled',
            get_string('enablehublabel', 'hvp'),
            get_string('disablehubdescription', 'hvp'),
            1
        )
    );

    // Content Hub.
    $hubinfo = $core->hubAccountInfo();
    $settings->add(new admin_setting_heading(
        'mod_hvp/content_hub_settings',
        get_string('contenthub:settings:heading', 'hvp'),
        ''
    ));

    // Content Hub on by default for all users
    $settings->add(
        new admin_setting_configcheckbox(
            'mod_hvp/h5p_search_content_hub', 
            get_string('contenthubsearchenable', 'hvp'),
            get_string('contenthubsearchdescription', 'hvp'), 1));
    
    // Register on the Content Hub to allow uploading content
    $settings->add(new admin_setting_html(
        'mod_hvp/content_hub_settings_box',
        get_string('contenthub:settings:box', 'hvp'),
        $hubinfo
    ));

    // Load js for disable hub confirmation dialog functionality.
    $PAGE->requires->js('/mod/hvp/library/js/jquery.js', true);
    $PAGE->requires->js('/mod/hvp/library/js/h5p-event-dispatcher.js', true);
    $PAGE->requires->js('/mod/hvp/library/js/h5p-confirmation-dialog.js', true);
    $PAGE->requires->js('/mod/hvp/library/js/settings/h5p-disable-hub.js', true);

    // Skip applying css when page has already loaded, since Moodle does not.
    // allow us to require the css at this point.
    if ($PAGE->state !== 2) {
        $PAGE->requires->css('/mod/hvp/library/styles/h5p-confirmation-dialog.css');
        $PAGE->requires->css('/mod/hvp/library/styles/h5p.css');
        $PAGE->requires->css('/mod/hvp/library/styles/h5p-core-button.css');
    }

    // Find missing requirements.
    $errors = $core->checkSetupErrorMessage()->errors;

    $PAGE->requires->data_for_js('H5PDisableHubData', array(
        'selector' => '#id_s_mod_hvp_hub_is_enabled',
        'overlaySelector' => '#adminsettings',
        'header' => get_string('confirmdialogheader', 'hvp'),
        'confirmLabel' => get_string('confirmlabel', 'hvp'),
        'cancelLabel' => get_string('cancellabel', 'hvp'),
        'confirmationDialogMsg' => get_string('disablehubconfirmationmsg', 'hvp'),
        'errors' => $errors
    ));
}

// Prevent Moodle from adding settings block in standard location.
$settings = null;