<?php
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social.  If not, see <http://www.gnu.org/licenses/>.

/**
 * List the OAuth applications that a user has registered with this instance
 *
 * @category  Settings
 * @package   GNUsocial
 * @author    Zach Copley <zach@status.net>
 * @copyright 2008-2009 StatusNet, Inc.
 * @license   https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
 */

defined('GNUSOCIAL') || die();

/**
 * Show a user's registered OAuth applications
 *
 * @category  Settings
 * @package   GNUsocial
 * @author    Zach Copley <zach@status.net>
 * @copyright 2008-2009 StatusNet, Inc.
 * @license   https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
 *
 * @see       SettingsAction
 */

class OauthappssettingsAction extends SettingsAction
{
    protected $page = null;

    protected function doPreparation()
    {
        $this->page = $this->int('page') ?: 1;
    }

    /**
     * Title of the page
     *
     * @return string Title of the page
     */

    public function title()
    {
        // TRANS: Page title for OAuth applications
        return _('OAuth applications');
    }

    /**
     * Instructions for use
     *
     * @return instructions for use
     */

    public function getInstructions()
    {
        // TRANS: Page instructions for OAuth applications
        return _('Applications you have registered');
    }

    public function showContent()
    {
        $offset = ($this->page - 1) * APPS_PER_PAGE;
        $limit  =  APPS_PER_PAGE + 1;

        $application = new Oauth_application();
        $application->owner = $this->scoped->getID();
        $application->whereAdd("name <> 'anonymous'");
        $application->limit($offset, $limit);
        $application->orderBy('created DESC, id DESC');
        $application->find();

        $cnt = 0;

        if ($application) {
            $al = new ApplicationList($application, $this->scoped, $this);
            $cnt = $al->show();
            if (0 == $cnt) {
                $this->showEmptyListMessage();
            }
        }

        $this->elementStart('p', ['id' => 'application_register']);
        $this->element(
            'a',
            [
                'href'  => common_local_url('newapplication'),
                'class' => 'more',
            ],
            // TRANS: Link description to add a new OAuth application.
            'Register a new application'
        );
        $this->elementEnd('p');

        $this->pagination(
            $this->page > 1,
            $cnt > APPS_PER_PAGE,
            $this->page,
            'oauthappssettings'
        );
    }

    public function showEmptyListMessage()
    {
        // TRANS: Empty list message on page with OAuth applications. Markup allowed
        $message = sprintf(_('You have not registered any applications yet.'));

        $this->elementStart('div', 'guide');
        $this->raw(common_markup_to_html($message));
        $this->elementEnd('div');
    }
}