!!! IMPORTANT 2.0 version before upgrade please run full backup of your site !!!

- new code structure, optimized for next development;
  - created spl_autoloader for remove includes;
  - UM classes with namespaces;
  - deprecated global $ultimatemember; variable (use UM() instead);
- new UM/WP roles logic;
- new settings class and logic (deprecated Redux framework, deprecated some old options, added some new options);
- new dependencies class for extensions;
- WP native styles for backend fields;
- new upgrades and license activations for extensions;
- new logic form backend forms and fields;
- created uninstall.php file for delete permanently all UM settings;
- optimized registration/upgrade profile process;

Deprecated Hooks:

um_new_user_registration_plain
um_user_registration_extra_hook
um_add_user_frontend
um_post_registration_global_hook
um_admin_extend_directory_options_general (was action...will be filter)

includes/core/class-common.php

@@ -0,0 +1,93 @@
+<?php
+namespace um\core;
+
+// Exit if accessed directly.
+if ( ! defined( 'ABSPATH' ) ) exit;
+
+if ( ! class_exists( 'Common' ) ) {
+
+    class Common {
+        /**
+         * Common constructor.
+         */
+        function __construct() {
+            add_action( 'init',  array( &$this, 'create_post_types' ), 1 );
+
+            add_filter( 'posts_request', array( &$this, 'um_query_pages' ) );
+        }
+
+
+        /**
+         * Create taxonomies for use for UM
+         */
+        function create_post_types() {
+
+            register_post_type( 'um_form', array(
+                'labels' => array(
+                    'name' => __( 'Forms' ),
+                    'singular_name' => __( 'Form' ),
+                    'add_new' => __( 'Add New' ),
+                    'add_new_item' => __('Add New Form' ),
+                    'edit_item' => __('Edit Form'),
+                    'not_found' => __('You did not create any forms yet'),
+                    'not_found_in_trash' => __('Nothing found in Trash'),
+                    'search_items' => __('Search Forms')
+                ),
+                'show_ui' => true,
+                'show_in_menu' => false,
+                'public' => false,
+                'supports' => array('title')
+            ) );
+
+            if ( um_get_option( 'members_page' ) || ! get_option( 'um_options' ) ) {
+
+                register_post_type( 'um_directory', array(
+                    'labels' => array(
+                        'name' => __( 'Member Directories' ),
+                        'singular_name' => __( 'Member Directory' ),
+                        'add_new' => __( 'Add New' ),
+                        'add_new_item' => __('Add New Member Directory' ),
+                        'edit_item' => __('Edit Member Directory'),
+                        'not_found' => __('You did not create any member directories yet'),
+                        'not_found_in_trash' => __('Nothing found in Trash'),
+                        'search_items' => __('Search Member Directories')
+                    ),
+                    'show_ui' => true,
+                    'show_in_menu' => false,
+                    'public' => false,
+                    'supports' => array('title')
+                ) );
+
+            }
+
+        }
+
+
+        /**
+         * Check query string on 'posts_request' for our pages
+         *
+         * @param string $q
+         *
+         * @return string
+         */
+        public function um_query_pages( $q ) {
+            global $wp_query;
+
+            //We need main query
+            if ( $q == $wp_query->request ) {
+
+                if ( ! empty( $wp_query->query_vars['um_page'] ) ) {
+
+                    if ( 'api' == $wp_query->query_vars['um_page'] ) {
+                        $router = new Router();
+                        $router->frontend_requests();
+                    }
+                }
+
+            }
+
+            return $q;
+        }
+    }
+
+}