settings.php

<?php
// This file is part of the EQUELLA module - http://git.io/vUuof
//
// 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/>.
defined('MOODLE_INTERNAL') || die();

require_once ($CFG->dirroot . '/mod/equella/lib.php');
require_once ('adminsettings.class.php');
require_once ('equella_rest_api.php');

// Horrible hack to avoid errors displaying error pages
if (!function_exists('ecs')) {
    function ecs($configoption, $params = null) {
        return get_string('config.' . $configoption, 'equella', $params);
    }
}

if ($ADMIN->fulltree) {
    // ///////////////////////////////////////////////////////////////////////////////
    // GENERAL SETTINGS
    //
    $settings->add(new admin_setting_heading('equella_general_settings', ecs('general.heading'), ''));

    $changelogurl = new moodle_url('/mod/equella/changelog.php');
    $settings->add(new admin_setting_openlink('changelog', ecs('changelog.title'), ecs('changelog.desc'), $changelogurl->out()));

    $settings->add(new admin_setting_configtext('equella_url', ecs('url.title'), ecs('url.desc'), ''));
    $settings->add(new admin_setting_configtext('equella_action', ecs('action.title'), ecs('action.desc'), ''));

    $restrictionOptions = array(EQUELLA_CONFIG_SELECT_RESTRICT_NONE => trim(ecs('restriction.none')),EQUELLA_CONFIG_SELECT_RESTRICT_ITEMS_ONLY => trim(ecs('restriction.itemsonly')),EQUELLA_CONFIG_SELECT_RESTRICT_ATTACHMENTS_ONLY => trim(ecs('restriction.attachmentsonly')),
        EQUELLA_CONFIG_SELECT_RESTRICT_PACKAGES_ONLY => trim(ecs('restriction.packagesonly')));

    $settings->add(new admin_setting_configselect('equella_select_restriction', ecs('restriction.title'), ecs('restriction.desc'), EQUELLA_CONFIG_SELECT_RESTRICT_NONE, $restrictionOptions));

    $settings->add(new admin_setting_configtextarea('equella_options', ecs('options.title'), ecs('options.desc'), ''));

    $settings->add(new admin_setting_configtext('equella_admin_username', ecs('adminuser.title'), ecs('adminuser.desc'), ''));
    $settings->add(new admin_setting_configcheckbox('equella_open_in_new_window', ecs('open.newwindow'), '', 1));

    $settings->add(new admin_setting_configtext('equella_default_window_width', ecs('window.width'), '', EQUELLA_DEFAULT_WINDOW_WIDTH));

    $settings->add(new admin_setting_configtext('equella_default_window_height', ecs('window.height'), '', EQUELLA_DEFAULT_WINDOW_HEIGHT));

    // ///////////////////////////////////////////////////////////////////////////////
    //
    // LTI
    //
    $settings->add(new admin_setting_heading('equella_lti_settings', ecs('lti.heading'), ecs('lti.help')));
    $settings->add(new admin_setting_configcheckbox('equella_enable_lti', ecs('enablelti'), ecs('enablelti.desc'), 0));
    $settings->add(new admin_setting_configtext('equella_lti_oauth_key', ecs('lti.key.title'), ecs('lti.key.help'), ''));
    $settings->add(new admin_setting_configtext('equella_lti_oauth_secret', ecs('lti.secret.title'), ecs('lti.secret.help'), ''));

    // ///////////////////////////////////////////////////////////////////////////////
    //
    // SHARED SECRETS
    //
    $settings->add(new admin_setting_heading('equella_sharedsecrets_settings', ecs('sharedsecrets.heading'), ecs('sharedsecrets.help')));

    $defaultvalue = '';
    $description = '';

    $settings->add(new equella_setting_left_heading('equella_default_group', ecs('group', ecs('group.default')), ''));
    $settings->add(new admin_setting_configtext('equella_shareid', ecs('sharedid.title'), $description, $defaultvalue));
    $settings->add(new admin_setting_configtext('equella_sharedsecret', ecs('sharedsecret.title'), $description, $defaultvalue));

    $rolearchetypes = get_role_archetypes();
    foreach(get_all_editing_roles() as $role) {
        $shortname = clean_param($role->shortname, PARAM_ALPHANUM);
        if (in_array($shortname, $rolearchetypes)) {
            $heading = ecs('group.' . $shortname);
        } else {
            $heading = ecs('group.noname', $shortname);
            if (!empty($role->name)) {
                $heading = ecs('group', $role->name);
            }
        }
        $sectionname = 'equella_' . $shortname . '_role_group';
        $settings->add(new equella_setting_left_heading($sectionname, $heading, ''));

        $settings->add(new admin_setting_configtext("equella_{$shortname}_shareid", ecs('sharedid.title'), $description, $defaultvalue, PARAM_TEXT));
        $settings->add(new admin_setting_configtext("equella_{$shortname}_sharedsecret", ecs('sharedsecret.title'), $description, $defaultvalue, PARAM_TEXT));
    }
    // ///////////////////////////////////////////////////////////////////////////////
    //
    // Drag and drop
    //
    $settings->add(new admin_setting_heading('equella_dnd_settings', ecs('dnd.heading'), ecs('dnd.help')));
    $choices = array(
        EQUELLA_CONFIG_INTERCEPT_NONE => get_string('interceptnone', 'equella'),
        EQUELLA_CONFIG_INTERCEPT_ASK => get_string('interceptask', 'equella'),
        EQUELLA_CONFIG_INTERCEPT_META => get_string('interceptmetadata', 'equella')
        //EQUELLA_CONFIG_INTERCEPT_FULL => get_string('interceptauto', 'equella')
    );
    $intercepttype = new admin_setting_configselect('equella_intercept_files', get_string('interceptfiles', 'equella'), get_string('interceptfilesintro', 'equella'), 0, $choices);

    $settings->add($intercepttype);
}