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<?php
/** Do not allow direct access! */
if ( ! defined( 'ABSPATH' ) ) {
die( 'Forbidden' );
}
/**
* Class One_And_One_Assistant_Handler_Dispatch
* Computes and shows to the corresponding view of the Assistant in the WP Admin
*/
class One_And_One_Assistant_Handler_Dispatch {
/** WP Admin page ID for the Assistant */
const ASSISTANT_PAGE_ID = 'alfred-assistant';
/**
* Configure somes details in the WP front-end pages
*/
public static function wp_init() {
// Add an Assistant link in the front-end admin bar
add_action( 'admin_bar_menu', array( 'One_And_One_Assistant_Handler_Dispatch', 'add_admin_top_bar_wizard_menu' ), 50 );
}
/**
* Start and configure the Assistant in the WP admin area
*/
public static function admin_init() {
// Load Assistant single page
add_action( 'admin_head', array( 'One_And_One_Assistant_Handler_Dispatch', 'load_assistant_page' ) );
// Configure Customizer as last step
add_action( 'init', array( 'One_And_One_Assistant_Handler_Dispatch', 'configure_customizer' ) );
add_action( 'customize_controls_print_footer_scripts', array( 'One_And_One_Assistant_Handler_Dispatch', 'add_customizer_thickbox' ) );
// Configure AJAX hook for the themes loading
add_action( 'wp_ajax_ajaxload', array( 'One_And_One_Assistant_Handler_Dispatch', 'load_recommended_themes' ) );
// Configure AJAX hook for the plugins & themes installation
add_action( 'wp_ajax_ajaxinstall', array( 'One_And_One_Assistant_Handler_Dispatch', 'install_plugins_and_themes' ) );
// Add Assistant scripts
add_action( 'admin_enqueue_scripts', array( 'One_And_One_Assistant_Handler_Dispatch', 'enqueue_assistant_scripts' ) );
// Add styles and fonts for the new Assistant design
add_action( 'admin_enqueue_scripts', array( 'One_And_One_Assistant_Handler_Dispatch', 'enqueue_assistant_styles' ) );
// Create and configure the wizard page in the admin area
add_action( 'admin_menu', array( 'One_And_One_Assistant_Handler_Dispatch', 'add_admin_menu_wizard_page' ), 5 );
}
/**
* Check if we are in the Assistant context
*
* @return boolean
*/
public static function is_assistant_admin_page() {
return ( isset( $_GET[ 'page' ] ) && ( $_GET[ 'page' ] === self::ASSISTANT_PAGE_ID ) );
}
/**
* Check if we are in the Customizer Step after the Assistant
* (in the Assistant context, identified by the "message" URL param)
*
* @param string $with_msg
* @return boolean
*/
public static function is_customizer_page( $with_msg = null ) {
global $wp_customize;
$is_customizer_page = $wp_customize instanceof WP_Customize_Manager
&& $wp_customize->is_preview();
if ( $with_msg ) {
return $is_customizer_page
&& isset( $_GET[ 'message' ] )
&& $_GET[ 'message' ] == esc_attr( $with_msg );
} else {
return $is_customizer_page;
}
}
/**
* Create and configure the Assistant page in the admin area
* WP Hook https://codex.wordpress.org/Plugin_API/Action_Reference/admin_menu
*/
public static function add_admin_menu_wizard_page() {
global $menu;
$pos = 50;
$posp1 = $pos + 1;
while ( isset( $menu[ $pos ] ) || isset( $menu[ $posp1 ] ) ) {
$pos ++;
$posp1 = $pos + 1;
/** check that there is no menu at our level neither at ourlevel+1 because that will make us disappear in some case */
if ( ! isset( $menu[ $pos ] ) && isset( $menu[ $posp1 ] ) ) {
$pos = $pos + 2;
}
}
add_menu_page(
__( 'Assistant', 'uialfred-assistant' ),
__( 'Assistant', 'uialfred-assistant' ),
'manage_options',
self::ASSISTANT_PAGE_ID,
function() {},
'dashicons-universal-access-alt',
$pos
);
}
/**
* Add an extra menu item in the top admin bar
* https://codex.wordpress.org/Class_Reference/WP_Admin_Bar/add_menu
*/
public static function add_admin_top_bar_wizard_menu() {
global $wp_admin_bar;
$title_element = sprintf(
'<span class="ab-icon dashicons dashicons-universal-access-alt"></span>%s',
__( 'Assistant', 'uialfred-assistant' )
);
/** @var WP_Admin_Bar $wp_admin_bar */
$wp_admin_bar->add_menu(
array(
'parent' => null,
'id' => self::ASSISTANT_PAGE_ID,
'title' => $title_element,
'href' => admin_url(
add_query_arg( 'page', self::ASSISTANT_PAGE_ID, 'admin.php' )
)
)
);
}
/**
* Handle status change of the wizard anywhere in the admin area (via GET parameters)
* WP Hook https://codex.wordpress.org/Plugin_API/Action_Reference/admin_init
*/
public static function handle_assistant_params() {
/** reset the wizard (restart from the beginning) */
if ( isset( $_GET['alfred-assistant-reset'] ) ) {
delete_option( 'oneandone_assistant_completed' );
delete_option( 'oneandone_assistant_sitetype' );
}
/** skip the wizard completely (the user won't be bother by it anymore) */
if ( isset( $_GET['alfred-assistant-cancel'] ) ) {
update_option( 'oneandone_assistant_completed', true );
}
}
/**
* Load the themes list for a given site type (AJAX)
*/
public static function load_recommended_themes() {
if ( isset( $_POST[ 'site_type' ] ) ) {
$cache_manager = new One_And_One_Assistant_Cache_Manager();
$site_type_filter = new One_And_One_Assistant_Sitetype_Filter();
$site_type = sanitize_text_field( $_POST['site_type'] );
// Create cache file if not created yet
if ( ! $cache_manager->has_cache( 'theme', $site_type ) ) {
$theme_slugs = $site_type_filter->get_theme_slugs( $site_type );
$cache_manager->fill_theme_cache( $site_type, $theme_slugs );
}
// Load theme data from cache
$themes = $cache_manager->load_cache( 'theme', $site_type );
// Flag the current active theme in the list for information
$active_theme_slug = wp_get_theme()->get_stylesheet();
if ( array_key_exists( $active_theme_slug, $themes ) ) {
$themes[ $active_theme_slug ][ 'active' ] = true;
}
One_And_One_Assistant_View::load_template( 'parts/site-type-theme-list', array(
'site_type' => $site_type,
'themes' => $themes
) );
}
die;
}
/**
* Install selected plugins and themes (AJAX)
*/
public static function install_plugins_and_themes() {
$sitetype_transient = 'oneandone_assistant_process_sitetype_user_' . get_current_user_id();
$theme_transient = 'oneandone_assistant_process_theme_user_' . get_current_user_id();
if ( isset( $_POST['site_type'] ) && isset( $_POST['theme'] ) ) {
$cache_manager = new One_And_One_Assistant_Cache_Manager();
/** Increase PHP limits to avoid timeouts and memory limits */
@ini_set( 'error_reporting', 0 );
@ini_set( 'memory_limit', '256M' );
@set_time_limit( 300 );
include_once( One_And_One_Assistant::get_inc_dir_path().'assets-manager.php' );
$site_type = sanitize_text_field( $_POST['site_type'] );
$theme = sanitize_text_field( $_POST['theme'] );
$assets_manager = new One_And_One_Assistant_Assets_Manager( $site_type );
$site_type_filter = new One_And_One_Assistant_Sitetype_Filter();
/** Check nonce */
check_admin_referer( 'activate' );
// Set up WordPress to the use case
$assets_manager->setup_options();
// Activate / install chosen theme
$assets_manager->setup_theme( $theme );
// Look for plugins to install
$plugins = $site_type_filter->get_plugins( $site_type, 'recommended' );
// Create cache file if not created yet
if ( ! $cache_manager->has_cache( 'plugin', $site_type ) ) {
$cache_manager->fill_plugin_cache( $site_type, $plugins );
}
// Activate / install recommended plugins with the chosen site type
$assets_manager->setup_plugins( array_keys( $plugins ) );
/** store website type in db */
update_option( 'oneandone_assistant_sitetype', $site_type );
delete_transient( $sitetype_transient );
delete_transient( $theme_transient );
wp_send_json_success(
array(
'referer' => add_query_arg(
array(
'return' => home_url(),
'message' => 'congrats'
),
admin_url( 'customize.php' )
)
)
);
}
}
/**
* Register the CSS and fonts for the new Assistant design
* (used in the Assistant & Login)
*
* @param boolean $is_login_page
*/
public static function enqueue_assistant_styles( $is_login_page = false ) {
// Remove WP standard CSS in the Assistant pages
if ( self::is_assistant_admin_page() ) {
wp_deregister_style( 'wp-admin' );
}
// Add the Assistant CSS in the Assistant pages & where the Assistant adds features
if ( $is_login_page || self::is_assistant_admin_page() || self::is_customizer_page( 'congrats' ) ) {
wp_enqueue_style( 'uialfred-assistant', One_And_One_Assistant::get_css_url( 'assistant.css' ), array( 'buttons' ) );
wp_add_inline_style( 'uialfred-assistant', One_And_One_Assistant_Branding::get_color_styles() );
}
}
/**
* Register JS scripts for the Assistant
*/
public static function enqueue_assistant_scripts() {
if ( self::is_assistant_admin_page() || self::is_customizer_page( 'congrats' ) ) {
// Add the assistant JS scripts for use case filter + installation
wp_enqueue_script( 'uialfred-assistant', One_And_One_Assistant::get_js_url( 'assistant.js' ), array( 'jquery', 'wp-util' ), false, true );
// Configure the AJAX object for the assistant scripts
wp_localize_script( 'uialfred-assistant', 'ajax_assistant_object', array(
'ajaxurl' => admin_url( 'admin-ajax.php' )
) );
}
}
/**
* Add WP lightbox library (thickbox) in the Customizer page
* when we come from the Assistant context
*/
public static function configure_customizer() {
if ( self::is_customizer_page( 'congrats' ) ) {
add_thickbox();
}
}
/**
* Add lightbox content in the Customizer
* when the Assistant is completed for the first time
*/
public static function add_customizer_thickbox() {
if ( get_option( 'oneandone_assistant_completed', false ) == false ) {
/// Sets flag for the assistant being completed
update_option( 'oneandone_assistant_completed', true );
// Render lightbox HTML (the lightbox won't open if this content isn't there)
One_And_One_Assistant_View::load_template( 'customizer-congrats-step' );
}
}
/**
* Show the single-page Assistant
* (Load specific view if a current action is given)
*/
public static function load_assistant_page() {
// Handle status change of the wizard
self::handle_assistant_params();
// Only call our process in the Assistant Admin page!
if ( self::is_assistant_admin_page() ) {
$site_type_filter = new One_And_One_Assistant_Sitetype_Filter();
$site_types = $site_type_filter->get_sitetypes();
if ( ! current_user_can( 'manage_options' ) ) {
wp_die(
sprintf( __( 'Sorry, you do not have permission to access the %s.', 'uialfred-assistant' ) ),
__( 'Assistant', 'uialfred-assistant' )
);
}
One_And_One_Assistant_View::load_template( 'assistant', array(
'site_types' => $site_types
) );
exit;
}
}
}