cforms.php

<?php
/*
 * Copyright (c) 2006-2012 Oliver Seidel (email : oliver.seidel @ deliciousdays.com)
 * Copyright (c) 2014-2017 Bastian Germann
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 * 
 * Plugin Name: cforms2
 * Plugin URI: https://wordpress.org/plugins/cforms2/
 * Description: cformsII is a customizable, flexible and powerful form plugin including simple spam protection, multi-step forms, role manager support and custom themes.
 * Author: Oliver Seidel, Bastian Germann
 * Version: 15.0.7
 * Requires at least: 5.2
 * Text Domain: cforms2
 */
namespace Cforms2;

define('CFORMS2_VERSION', '15.0.7');

// Debug message handling.
if (!defined('WP_DEBUG_CFORMS2')) {
    define('WP_DEBUG_CFORMS2', false);
}

spl_autoload_register(function ($class) {

    $prefix = 'Cforms2\\';

    $len = strlen($prefix);
    if (strncmp($prefix, $class, $len) !== 0) {
        return;
    }

    $relative_class = substr($class, $len);

    $file = plugin_dir_path(__FILE__) . str_replace('\\', DIRECTORY_SEPARATOR, $relative_class) . '.php';

    if (file_exists($file)) {
        require $file;
    }
});

require_once plugin_dir_path(__FILE__) . 'Fieldtypes/captcha.php';
require_once plugin_dir_path(__FILE__) . 'lib_activate.php';
require_once plugin_dir_path(__FILE__) . 'lib_ajax.php';
require_once plugin_dir_path(__FILE__) . 'lib_aux.php';
require_once plugin_dir_path(__FILE__) . 'lib_functions.php';
require_once plugin_dir_path(__FILE__) . 'lib_render.php';
require_once plugin_dir_path(__FILE__) . 'lib_validate.php';

$role = get_role('administrator');
if ($role != null) {
    $role->add_cap('manage_cforms');
}

register_activation_hook(__FILE__, 'cforms2_setup_db');
Fieldtypes\Fieldtype::register();

// settings corrupted?
if (!is_array(get_option('cforms_settings'))) {
    add_action('admin_menu', 'cforms2_settings_corrupted');
    return;
}

if (is_admin()) {
    require_once plugin_dir_path(__FILE__) . 'lib_editor.php';

    cforms2_register_editor();

    if (array_key_exists('QUERY_STRING', $_SERVER) && strpos($_SERVER['QUERY_STRING'], 'cforms') !== false) {
        add_action('admin_enqueue_scripts', 'cforms2_admin_enqueue_scripts');
    }

    add_action('admin_menu', 'cforms2_menu');
    add_action('wp_ajax_cforms2_field', 'cforms2_field');

    // Admin bar.
    if (isset($_GET['page'])) {
        $plugin_page = stripslashes($_GET['page']);
        $plugin_page = plugin_basename($plugin_page);
        if (strpos($plugin_page, 'cforms-options.php'))
            add_action('admin_bar_menu', 'cforms2_add_items_options', 999);
        elseif (strpos($plugin_page, 'cforms-global-settings.php'))
            add_action('admin_bar_menu', 'cforms2_add_items_global', 999);
    }
}

// Attaching to hooks.
add_action('template_redirect', 'cforms2_start_session');
add_action('wp_ajax_submitcform', 'cforms2_submitcform');
add_action('wp_ajax_nopriv_submitcform', 'cforms2_submitcform');
add_action('plugins_loaded', function() {
    load_plugin_textdomain('cforms2');
});
add_action('widgets_init', function() {
    register_widget('\Cforms2\Widget');
});
add_action('init', 'cforms2_delete_db_and_deactivate');
add_action('wp_enqueue_scripts', 'cforms2_enqueue_scripts');
add_action('wp_mail_failed', 'cforms2_wp_mail_failed');
add_shortcode('cforms', 'cforms2_shortcode');