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<?php
// Shared logic between Jetpack admin pages
abstract class Jetpack_Admin_Page {
// Add page specific actions given the page hook
abstract function add_page_actions( $hook );
// Create a menu item for the page and returns the hook
abstract function get_page_hook();
// Enqueue and localize page specific scripts
abstract function page_admin_scripts();
// Render page specific HTML
abstract function page_render();
/**
* Should we block the page rendering because the site is in IDC?
* @var bool
*/
static $block_page_rendering_for_idc;
/**
* Flag to know if we already checked the plan.
*
* @since 4.4.0
*
* @var bool
*/
static $plan_checked = false;
/**
* Function called after admin_styles to load any additional needed styles.
*
* @since 4.3.0
*/
function additional_styles() {}
function __construct() {
$this->jetpack = Jetpack::init();
self::$block_page_rendering_for_idc = (
Jetpack::validate_sync_error_idc_option() && ! Jetpack_Options::get_option( 'safe_mode_confirmed' )
);
}
function add_actions() {
// If user is not an admin and site is in Dev Mode, don't do anything
if ( ! current_user_can( 'manage_options' ) && Jetpack::is_development_mode() ) {
return;
}
// Don't add in the modules page unless modules are available!
if ( $this->dont_show_if_not_active && ! Jetpack::is_active() && ! Jetpack::is_development_mode() ) {
return;
}
// Initialize menu item for the page in the admin
$hook = $this->get_page_hook();
// Attach hooks common to all Jetpack admin pages based on the created
// hook
add_action( "load-$hook", array( $this, 'admin_help' ) );
add_action( "load-$hook", array( $this, 'admin_page_load' ) );
add_action( "admin_head-$hook", array( $this, 'admin_head' ) );
add_action( "admin_print_styles-$hook", array( $this, 'admin_styles' ) );
add_action( "admin_print_scripts-$hook", array( $this, 'admin_scripts' ) );
if ( ! self::$block_page_rendering_for_idc ) {
add_action( "admin_print_styles-$hook", array( $this, 'additional_styles' ) );
}
// Check if the site plan changed and deactivate modules accordingly.
add_action( 'current_screen', array( $this, 'check_plan_deactivate_modules' ) );
// Attach page specific actions in addition to the above
$this->add_page_actions( $hook );
}
function admin_head() {
if ( isset( $_GET['configure'] ) && Jetpack::is_module( $_GET['configure'] ) && current_user_can( 'manage_options' ) ) {
/**
* Fires in the <head> of a particular Jetpack configuation page.
*
* The dynamic portion of the hook name, `$_GET['configure']`,
* refers to the slug of module, such as 'stats', 'sso', etc.
* A complete hook for the latter would be
* 'jetpack_module_configuation_head_sso'.
*
* @since 3.0.0
*/
do_action( 'jetpack_module_configuration_head_' . $_GET['configure'] );
}
}
// Render the page with a common top and bottom part, and page specific content
function render() {
// We're in an IDC: we need a decision made before we show the UI again.
if ( self::$block_page_rendering_for_idc ) {
return;
}
$this->page_render();
}
function admin_help() {
$this->jetpack->admin_help();
}
function admin_page_load() {
// This is big. For the moment, just call the existing one.
$this->jetpack->admin_page_load();
}
function admin_page_top() {
include_once( JETPACK__PLUGIN_DIR . '_inc/header.php' );
}
function admin_page_bottom() {
include_once( JETPACK__PLUGIN_DIR . '_inc/footer.php' );
}
// Add page specific scripts and jetpack stats for all menu pages
function admin_scripts() {
$this->page_admin_scripts(); // Delegate to inheriting class
add_action( 'admin_footer', array( $this->jetpack, 'do_stats' ) );
}
// Enqueue the Jetpack admin stylesheet
function admin_styles() {
$min = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
wp_enqueue_style( 'jetpack-admin', plugins_url( "css/jetpack-admin{$min}.css", JETPACK__PLUGIN_FILE ), array( 'genericons' ), JETPACK__VERSION . '-20121016' );
wp_style_add_data( 'jetpack-admin', 'rtl', 'replace' );
wp_style_add_data( 'jetpack-admin', 'suffix', $min );
}
/**
* Checks if WordPress version is too old to have REST API.
*
* @since 4.3
*
* @return bool
*/
function is_wp_version_too_old() {
global $wp_version;
return ( ! function_exists( 'rest_api_init' ) || version_compare( $wp_version, '4.4-z', '<=' ) );
}
/**
* Checks if REST API is enabled.
*
* @since 4.4.2
*
* @return bool
*/
function is_rest_api_enabled() {
return
/** This filter is documented in wp-includes/rest-api/class-wp-rest-server.php */
apply_filters( 'rest_enabled', true ) &&
/** This filter is documented in wp-includes/rest-api/class-wp-rest-server.php */
apply_filters( 'rest_jsonp_enabled', true ) &&
/** This filter is documented in wp-includes/rest-api/class-wp-rest-server.php */
apply_filters( 'rest_authentication_errors', true );
}
/**
* Checks the site plan and deactivates modules that were active but are no longer included in the plan.
*
* @since 4.4.0
*
* @param $page
*
* @return bool|array
*/
function check_plan_deactivate_modules( $page ) {
if (
Jetpack::is_development_mode()
|| ! in_array(
$page->base,
array(
'toplevel_page_jetpack',
'admin_page_jetpack_modules',
'jetpack_page_vaultpress',
'jetpack_page_stats',
'jetpack_page_akismet-key-config'
)
)
|| true === self::$plan_checked
) {
return false;
}
self::$plan_checked = true;
$previous = get_option( 'jetpack_active_plan', '' );
$current = Jetpack_Core_Json_Api_Endpoints::site_data();
if ( ! $current || is_wp_error( $current ) ) {
// If we can't get information about the current plan we don't do anything
self::$plan_checked = true;
return;
}
$to_deactivate = array();
if ( isset( $current->plan->product_slug ) ) {
if (
empty( $previous )
|| ! isset( $previous['product_slug'] )
|| $previous['product_slug'] !== $current->plan->product_slug
) {
$active = Jetpack::get_active_modules();
switch ( $current->plan->product_slug ) {
case 'jetpack_free':
$to_deactivate = array( 'seo-tools', 'videopress', 'google-analytics', 'wordads', 'search' );
break;
case 'jetpack_personal':
case 'jetpack_personal_monthly':
$to_deactivate = array( 'seo-tools', 'videopress', 'google-analytics', 'wordads', 'search' );
break;
case 'jetpack_premium':
case 'jetpack_premium_monthly':
$to_deactivate = array( 'seo-tools', 'google-analytics', 'search' );
break;
}
$to_deactivate = array_intersect( $active, $to_deactivate );
if ( ! empty( $to_deactivate ) ) {
Jetpack::update_active_modules( array_filter( array_diff( $active, $to_deactivate ) ) );
}
}
}
return array(
'previous' => $previous,
'current' => $current,
'deactivate' => $to_deactivate
);
}
}
|
GitWeb