orgSeries.php

<?php
/**
 * Plugin Name: PublishPress Series
 * Plugin URI: https://publishpress.com/publishpress-series/
 * Description: PublishPress Series allows you to group content together into a series. This is ideal for magazines, newspapers, short-story writers, teachers, comic artists, or anyone who writes multiple posts on the same topic.
 * Version: 2.9.2
 * Author: PublishPress
 * Author URI: https://publishpress.com/
 * Text Domain: organize-series
 * Domain Path: /languages
 * Min WP Version: 4.9.7
 * Requires PHP: 5.6.20
 * License: GPLv3
 *
 * Copyright (c) 2022 PublishPress
 *
 * ------------------------------------------------------------------------------
 * Based on Organize Series
 * Author: Darren Ethier
 * Copyright (c) 2007, 2011 Darren Ethier
 * ------------------------------------------------------------------------------
 *
 * @package 	publishpress-series
 * @author		PublishPress
 * @copyright   Copyright (C) 2007, 2011 Darren Ethier; modifications Copyright (C) 2022 PublishPress
 * @license		GNU General Public License version 2
 * @link		https://publishpress.com/
 */

######################################

######################################
// Publishpress Series Wordpress Plugin
//
// "PublishPress Series Plugin" is copyright (c) 2007-2021 Darren Ethier and also PublishPress LLC. This program 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 2
// of the License, or (at your option) any later version.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
//

######################################
/* Changelog
Visit @link http://wordpress.org/extend/plugins/organize-series/changelog/ for the list of all the changes in Publishpress Series.

*/

$includeFilebRelativePath = '/publishpress/publishpress-instance-protection/include.php';
if (file_exists(__DIR__ . '/vendor' . $includeFilebRelativePath)) {
    require_once __DIR__ . '/vendor' . $includeFilebRelativePath;
}

if (class_exists('PublishPressInstanceProtection\\Config')) {
    $pluginCheckerConfig = new PublishPressInstanceProtection\Config();
    $pluginCheckerConfig->pluginSlug    = 'orgSeries';
    $pluginCheckerConfig->pluginFolder  = 'organize-series';
    $pluginCheckerConfig->pluginName    = 'PublishPress Series';

    $pluginChecker = new PublishPressInstanceProtection\InstanceChecker($pluginCheckerConfig);
}

require_once (dirname(__FILE__) . '/inc/utility-functions.php');
require_once (dirname(__FILE__) . '/includes-core/functions.php');
register_activation_hook( __FILE__, 'pp_series_core_activation' );

if (!defined('ORG_SERIES_VERSION')) {
    define('ORG_SERIES_VERSION', '2.9.2'); //the current version of the plugin
    define( 'SERIES_FILE_PATH', __FILE__ );
    define( 'SERIES_PATH_URL', plugins_url('', __FILE__).'/' );
    define('SERIES_LOC', plugins_url('', __FILE__).'/' ); //the uri of the orgSeries files.
    define('SERIES_PATH', plugin_dir_path(__FILE__)); //the path of the orgSeries file
    //note 'SERIES_QUERY_VAR' is now defined in orgSeries class.
    define('SERIES_TOC_QUERYVAR', 'series-toc'); //get/post variable name for querying series-toc from WP
    define('SERIES_SEARCHURL','search'); //local search URL (from mod_rewrite_rules)
    define('SERIES_PART_KEY', '_series_part'); //the default key for the Custom Field that distinguishes what part a post is in the series it belongs to. The underscore makes this hidden on edit post/page screens.
    define('SPOST_SHORTTITLE_KEY', '_spost_short_title');
    define('SERIES_REWRITERULES','1'); //flag to determine if plugin can change WP rewrite rules.
    define ('PUBLISHPRESS_SERIES_ABSPATH', __DIR__);
    define('SERIES_DIR' , orgSeries_dir()); //the name of the directory that orgSeries files are located.
}

$pro_active = false;

foreach ((array)get_option('active_plugins') as $plugin_file) {
    if (false !== strpos($plugin_file, 'publishpress-series-pro.php')) {
        $pro_active = true;
        break;
    }
}

if (!$pro_active && is_multisite()) {
    foreach (array_keys((array)get_site_option('active_sitewide_plugins')) as $plugin_file) {
        if (false !== strpos($plugin_file, 'publishpress-series-pro.php')) {
            $pro_active = true;
            break;
        }
    }
}

if ($pro_active) {
    add_filter(
        'plugin_row_meta',
        function($links, $file)
        {
            if ($file == plugin_basename(__FILE__)) {
                $links[]= __('<strong>This plugin can be deleted.</strong>', 'press-permit-core');
            }

            return $links;
        },
        10, 2
    );
}

if (defined('PPSERIES_FILE') || $pro_active) {
	return;
}

define ('PPSERIES_FILE', __FILE__ );
define ('PPSERIES_PATH', plugin_dir_path(__FILE__));
define ('PPSERIES_URL', plugin_dir_url(__FILE__));
define ('PPSERIES_BASE_NAME', plugin_basename(__FILE__));

//check for php version requirements
if (version_compare(PHP_VERSION, '5.6') === -1) {
    /**
     * Show notices about Publishpress Series requiring PHP 5.6 or higher.
     */
    add_action('admin_notices', 'pps_os_version_requirement_notice');
} else {
    //composer autolaod
    require __DIR__ . '/vendor/autoload.php';
    //new bootstrapping, eventually this will replace all of the above.
    require PPSERIES_PATH . 'bootstrap.php';

	add_action('plugins_loaded', 'pp_series_free_version_init');
}