File: C:/inetpub/vhosts/hrreflections.com/httpdocs/blog/wp-content/plugins/jetpack/jetpack.php
<?php
/*
* Plugin Name: Jetpack by WordPress.com
* Plugin URI: http://wordpress.org/extend/plugins/jetpack/
* Description: Bring the power of the WordPress.com cloud to your self-hosted WordPress. Jetpack enables you to connect your blog to a WordPress.com account to use the powerful features normally only available to WordPress.com users.
* Author: Automattic
* Version: 2.3.1
* Author URI: http://jetpack.me
* License: GPL2+
* Text Domain: jetpack
* Domain Path: /languages/
*/
defined( 'JETPACK__API_BASE' ) or define( 'JETPACK__API_BASE', 'https://jetpack.wordpress.com/jetpack.' );
define( 'JETPACK__API_VERSION', 1 );
define( 'JETPACK__MINIMUM_WP_VERSION', '3.3' );
defined( 'JETPACK_CLIENT__AUTH_LOCATION' ) or define( 'JETPACK_CLIENT__AUTH_LOCATION', 'header' );
defined( 'JETPACK_CLIENT__HTTPS' ) or define( 'JETPACK_CLIENT__HTTPS', 'AUTO' );
define( 'JETPACK__VERSION', '2.3.1' );
define( 'JETPACK__PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
defined( 'JETPACK__GLOTPRESS_LOCALES_PATH' ) or define( 'JETPACK__GLOTPRESS_LOCALES_PATH', JETPACK__PLUGIN_DIR . 'locales.php' );
define( 'JETPACK_MASTER_USER', true );
// Constants for expressing human-readable intervals
// in their respective number of seconds.
// Introduced in WordPress 3.5, specified here for backward compatability.
defined( 'MINUTE_IN_SECONDS' ) or define( 'MINUTE_IN_SECONDS', 60 );
defined( 'HOUR_IN_SECONDS' ) or define( 'HOUR_IN_SECONDS', 60 * MINUTE_IN_SECONDS );
defined( 'DAY_IN_SECONDS' ) or define( 'DAY_IN_SECONDS', 24 * HOUR_IN_SECONDS );
defined( 'WEEK_IN_SECONDS' ) or define( 'WEEK_IN_SECONDS', 7 * DAY_IN_SECONDS );
defined( 'YEAR_IN_SECONDS' ) or define( 'YEAR_IN_SECONDS', 365 * DAY_IN_SECONDS );
/*
Options:
jetpack_options (array)
An array of options.
@see Jetpack::get_option_names()
jetpack_register (string)
Temporary verification secrets.
jetpack_activated (int)
1: the plugin was activated normally
2: the plugin was activated on this site because of a network-wide activation
3: the plugin was auto-installed
4: the plugin was manually disconnected (but is still installed)
jetpack_active_modules (array)
Array of active module slugs.
jetpack_do_activate (bool)
Flag for "activating" the plugin on sites where the activation hook never fired (auto-installs)
*/
class Jetpack {
var $xmlrpc_server = null;
var $HTTP_RAW_POST_DATA = null; // copy of $GLOBALS['HTTP_RAW_POST_DATA']
var $plugins_to_deactivate = array(
'stats' => array( 'stats/stats.php', 'WordPress.com Stats' ),
'shortlinks' => array( 'stats/stats.php', 'WordPress.com Stats' ),
'sharedaddy' => array( 'sharedaddy/sharedaddy.php', 'Sharedaddy' ),
'twitter-widget' => array( 'wickett-twitter-widget/wickett-twitter-widget.php', 'Wickett Twitter Widget' ),
'after-the-deadline' => array( 'after-the-deadline/after-the-deadline.php', 'After The Deadline' ),
'contact-form' => array( 'grunion-contact-form/grunion-contact-form.php', 'Grunion Contact Form' ),
'custom-css' => array( 'safecss/safecss.php', 'WordPress.com Custom CSS' ),
);
var $capability_translations = array(
'administrator' => 'manage_options',
'editor' => 'edit_others_posts',
'author' => 'publish_posts',
'contributor' => 'edit_posts',
'subscriber' => 'read',
);
/**
* Message to display in admin_notice
* @var string
*/
var $message = '';
/**
* Error to display in admin_notice
* @var string
*/
var $error = '';
/**
* Modules that need more privacy description.
* @var string
*/
var $privacy_checks = '';
/**
* Stats to record once the page loads
*
* @var array
*/
var $stats = array();
/**
* Jetpack_Sync object
*/
var $sync;
/**
* Verified data for JSON authorization request
*/
var $json_api_authorization_request = array();
/**
* Singleton
* @static
*/
public static function init() {
static $instance = false;
if ( ! $instance ) {
if ( did_action( 'plugins_loaded' ) )
self::plugin_textdomain();
else
add_action( 'plugins_loaded', array( __CLASS__, 'plugin_textdomain' ) );
$instance = new Jetpack;
$instance->plugin_upgrade();
}
return $instance;
}
/**
* Must never be called statically
*/
function plugin_upgrade() {
// Upgrade: 1.1 -> 1.2
if ( get_option( 'jetpack_id' ) ) {
// Move individual jetpack options to single array of options
$options = array();
foreach ( Jetpack::get_option_names() as $option ) {
if ( false !== $value = get_option( "jetpack_$option" ) ) {
$options[$option] = $value;
}
}
if ( $options ) {
Jetpack::update_options( $options );
foreach ( array_keys( $options ) as $option ) {
delete_option( "jetpack_$option" );
}
}
// Add missing version and old_version options
if ( !$version = Jetpack::get_option( 'version' ) ) {
$version = $old_version = '1.1:' . time();
Jetpack::update_options( compact( 'version', 'old_version' ) );
}
}
// Upgrade from a single user token to a user_id-indexed array and a master_user ID
if ( !Jetpack::get_option( 'user_tokens' ) ) {
if ( $user_token = Jetpack::get_option( 'user_token' ) ) {
$token_parts = explode( '.', $user_token );
if ( isset( $token_parts[2] ) ) {
$master_user = $token_parts[2];
$user_tokens = array( $master_user => $user_token );
Jetpack::update_options( compact( 'master_user', 'user_tokens' ) );
Jetpack::delete_option( 'user_token' );
} else {
// @todo: is this even possible?
trigger_error( sprintf( 'Jetpack::plugin_upgrade found no user_id in user_token "%s"', $user_token ), E_USER_WARNING );
}
}
}
}
/**
* Constructor. Initializes WordPress hooks
*/
function Jetpack() {
$this->sync = new Jetpack_Sync;
// Modules should do Jetpack_Sync::sync_options( __FILE__, $option, ... ); instead
// We access the "internal" method here only because the Jetpack object isn't instantiated yet
$this->sync->options( __FILE__,
'home',
'siteurl',
'blogname',
'gmt_offset',
'timezone_string'
);
if ( defined( 'XMLRPC_REQUEST' ) && XMLRPC_REQUEST && isset( $_GET['for'] ) && 'jetpack' == $_GET['for'] ) {
@ini_set( 'display_errors', false ); // Display errors can cause the XML to be not well formed.
require_once dirname( __FILE__ ) . '/class.jetpack-xmlrpc-server.php';
$this->xmlrpc_server = new Jetpack_XMLRPC_Server();
$this->require_jetpack_authentication();
if ( Jetpack::is_active() ) {
// Hack to preserve $HTTP_RAW_POST_DATA
add_filter( 'xmlrpc_methods', array( $this, 'xmlrpc_methods' ) );
// The actual API methods.
add_filter( 'xmlrpc_methods', array( $this->xmlrpc_server, 'xmlrpc_methods' ) );
} else {
// The bootstrap API methods.
add_filter( 'xmlrpc_methods', array( $this->xmlrpc_server, 'bootstrap_xmlrpc_methods' ) );
}
// Now that no one can authenticate, and we're whitelisting all XML-RPC methods, force enable_xmlrpc on.
add_filter( 'pre_option_enable_xmlrpc', '__return_true' );
} elseif ( is_admin() && isset( $_POST['action'] ) && 'jetpack_upload_file' == $_POST['action'] ) {
$this->require_jetpack_authentication();
$this->add_remote_request_handlers();
} else {
if ( Jetpack::is_active() ) {
add_action( 'login_form_jetpack_json_api_authorization', array( &$this, 'login_form_json_api_authorization' ) );
}
}
add_action( 'jetpack_clean_nonces', array( 'Jetpack', 'clean_nonces' ) );
if ( !wp_next_scheduled( 'jetpack_clean_nonces' ) ) {
wp_schedule_event( time(), 'hourly', 'jetpack_clean_nonces' );
}
add_filter( 'xmlrpc_blog_options', array( $this, 'xmlrpc_options' ) );
add_action( 'admin_menu', array( $this, 'admin_menu' ), 999 ); // run late so that other plugins hooking into this menu don't get left out
add_action( 'admin_init', array( $this, 'admin_init' ) );
add_action( 'admin_init', array( $this, 'dismiss_jetpack_notice' ) );
add_action( 'wp_ajax_jetpack-check-news-subscription', array( $this, 'check_news_subscription' ) );
add_action( 'wp_ajax_jetpack-subscribe-to-news', array( $this, 'subscribe_to_news' ) );
add_action( 'wp_loaded', array( $this, 'register_assets' ) );
add_action( 'wp_enqueue_scripts', array( $this, 'devicepx' ) );
add_action( 'customize_controls_enqueue_scripts', array( $this, 'devicepx' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'devicepx' ) );
add_action( 'jetpack_activate_module', array( $this, 'activate_module_actions' ) );
/**
* These actions run checks to load additional files.
* They check for external files or plugins, so thef need to run as late as possible.
*/
add_action( 'plugins_loaded', array( $this, 'check_open_graph' ), 999 );
add_action( 'plugins_loaded', array( $this, 'check_rest_api_compat' ), 1000 );
}
function require_jetpack_authentication() {
// Don't let anyone authenticate
$_COOKIE = array();
remove_all_filters( 'authenticate' );
if ( Jetpack::is_active() ) {
// Allow Jetpack authentication
add_filter( 'authenticate', array( $this, 'authenticate_jetpack' ), 10, 3 );
}
}
/**
* Load language files
*/
public static function plugin_textdomain() {
load_plugin_textdomain( 'jetpack', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
}
/**
* Register assets for use in various modules and the Jetpack admin page.
*
* @uses wp_script_is, wp_register_script, plugins_url
* @action wp_loaded
* @return null
*/
public function register_assets() {
if ( ! wp_script_is( 'spin', 'registered' ) )
wp_register_script( 'spin', plugins_url( '_inc/spin.js', __FILE__ ), false, '1.3' );
if ( ! wp_script_is( 'jquery.spin', 'registered' ) )
wp_register_script( 'jquery.spin', plugins_url( '_inc/jquery.spin.js', __FILE__ ) , array( 'jquery', 'spin' ), '1.3' );
if ( ! wp_script_is( 'jetpack-gallery-settings', 'registered' ) )
wp_register_script( 'jetpack-gallery-settings', plugins_url( '_inc/gallery-settings.js', __FILE__ ), array( 'media-views' ), '20121225' );
if ( ! wp_style_is( 'genericons', 'registered' ) )
wp_register_style( 'genericons', plugins_url( '_inc/genericons.css', __FILE__ ), false, JETPACK__VERSION );
}
/**
* Device Pixels support
* This improves the resolution of gravatars and wordpress.com uploads on hi-res and zoomed browsers.
*/
function devicepx() {
wp_enqueue_script( 'devicepx', ( is_ssl() ? 'https' : 'http' ) . '://s0.wp.com/wp-content/js/devicepx-jetpack.js', array(), gmdate('oW'), true );
}
/**
* Is Jetpack active?
*/
public static function is_active() {
return (bool) Jetpack_Data::get_access_token( JETPACK_MASTER_USER );
}
/**
* Is Jetpack in development (offline) mode?
*/
public static function is_development_mode() {
$development_mode = false;
if ( defined( 'JETPACK_DEV_DEBUG' ) ) {
$development_mode = JETPACK_DEV_DEBUG;
}
elseif ( site_url() && false === strpos( site_url(), '.' ) ) {
$development_mode = true;
}
return apply_filters( 'jetpack_development_mode', $development_mode );
}
/**
* Is a given user (or the current user if none is specified) linked to a WordPress.com user?
*/
public static function is_user_connected( $user_id = false ) {
$user_id = false === $user_id ? get_current_user_id() : absint( $user_id );
if ( !$user_id ) {
return false;
}
return (bool) Jetpack_Data::get_access_token( $user_id );
}
function current_user_is_connection_owner() {
$user_token = Jetpack_Data::get_access_token( JETPACK_MASTER_USER );
return $user_token && is_object( $user_token ) && isset( $user_token->external_user_id ) && get_current_user_id() === $user_token->external_user_id;
}
/**
* Synchronize connected user role changes
*/
function user_role_change( $user_id ) {
if ( Jetpack::is_active() && Jetpack::is_user_connected( $user_id ) ) {
$current_user_id = get_current_user_id();
wp_set_current_user( $user_id );
$role = $this->translate_current_user_to_role();
$signed_role = $this->sign_role( $role );
wp_set_current_user( $current_user_id );
$master_token = Jetpack_Data::get_access_token( JETPACK_MASTER_USER );
$master_user_id = absint( $master_token->external_user_id );
if ( !$master_user_id )
return; // this shouldn't happen
Jetpack::xmlrpc_async_call( 'jetpack.updateRole', $user_id, $signed_role );
//@todo retry on failure
//try to choose a new master if we're demoting the current one
if ( $user_id == $master_user_id && 'administrator' != $role ) {
$query = new WP_User_Query( array(
'fields' => array( 'id' ),
'role' => 'administrator',
'orderby' => 'id',
'exclude' => array( $master_user_id ),
)
);
$new_master = false;
foreach ( $query->results as $result ) {
$uid = absint( $result->id );
if ( $uid && Jetpack::is_user_connected( $uid ) ) {
$new_master = $uid;
break;
}
}
if ( $new_master ) {
Jetpack::update_option( 'master_user', $new_master );
}
// else disconnect..?
}
}
}
/**
* Loads the currently active modules.
*/
public static function load_modules() {
/*
if ( ! Jetpack::is_active() && ! Jetpack::is_development_mode() ) {
return;
}
*/
$version = Jetpack::get_option( 'version' );
if ( !$version ) {
$version = $old_version = JETPACK__VERSION . ':' . time();
Jetpack::update_options( compact( 'version', 'old_version' ) );
}
list( $version ) = explode( ':', $version );
$modules = array_filter( Jetpack::get_active_modules(), array( 'Jetpack', 'is_module' ) );
$modules_data = array();
// Don't load modules that have had "Major" changes since the stored version until they have been deactivated/reactivated through the lint check.
if ( version_compare( $version, JETPACK__VERSION, '<' ) ) {
$updated_modules = array();
foreach ( $modules as $module ) {
$modules_data[ $module ] = Jetpack::get_module( $module );
if ( ! isset( $modules_data[ $module ]['changed'] ) ) {
continue;
}
if ( version_compare( $modules_data[ $module ]['changed'], $version, '<=' ) ) {
continue;
}
$updated_modules[] = $module;
}
$modules = array_diff( $modules, $updated_modules );
}
foreach ( $modules as $module ) {
// If not connected and we're in dev mode, disable modules requiring a connection
if ( ! Jetpack::is_active() ) {
if ( empty( $modules_data[ $module ] ) ) {
$modules_data[ $module ] = Jetpack::get_module( $module );
}
if ( $modules_data[ $module ]['requires_connection'] || ( $modules_data[ $module ]['requires_dev_mode'] && ! Jetpack::is_development_mode() ) ) {
continue;
}
}
if ( did_action( 'jetpack_module_loaded_' . $module ) ) {
continue;
}
require Jetpack::get_module_path( $module );
do_action( 'jetpack_module_loaded_' . $module );
}
do_action( 'jetpack_modules_loaded' );
// Load module-specific code that is needed even when a module isn't active. Loaded here because code contained therein may need actions such as setup_theme.
require_once( dirname( __FILE__ ) . '/modules/module-extras.php' );
}
/**
* Check if Jetpack's REST API compat file should be included
* @action plugins_loaded
* @return null
*/
public function check_rest_api_compat() {
$_jetpack_rest_api_compat_includes = apply_filters( 'jetpack_rest_api_compat', array() );
if ( function_exists( 'bbpress' ) )
$_jetpack_rest_api_compat_includes[] = dirname( __FILE__ ) . '/class.jetpack-bbpress-json-api-compat.php';
foreach ( $_jetpack_rest_api_compat_includes as $_jetpack_rest_api_compat_include )
require_once $_jetpack_rest_api_compat_include;
}
/**
* Check if Jetpack's Open Graph tags should be used.
* If certain plugins are active, Jetpack's og tags are suppressed.
*
* @uses Jetpack::get_active_modules, add_filter, get_option, apply_filters
* @action plugins_loaded
* @return null
*/
public function check_open_graph() {
if ( in_array( 'publicize', Jetpack::get_active_modules() ) || in_array( 'sharedaddy', Jetpack::get_active_modules() ) )
add_filter( 'jetpack_enable_open_graph', '__return_true', 0 );
$active_plugins = get_option( 'active_plugins', array() );
if ( is_multisite() ) {
// Due to legacy code, active_sitewide_plugins stores them in the keys,
// whereas active_plugins stores them in the values.
$network_plugins = array_keys( get_site_option( 'active_sitewide_plugins', array() ) );
if ( $network_plugins ) {
$active_plugins = array_merge( $active_plugins, $network_plugins );
}
}
$conflicting_plugins = array(
'facebook/facebook.php', // Official Facebook plugin
'wordpress-seo/wp-seo.php', // WordPress SEO by Yoast
'add-link-to-facebook/add-link-to-facebook.php', // Add Link to Facebook
'facebook-awd/AWD_facebook.php', // Facebook AWD All in one
'header-footer/plugin.php', // Header and Footer
'nextgen-facebook/nextgen-facebook.php', // NextGEN Facebook OG
'seo-facebook-comments/seofacebook.php', // SEO Facebook Comments
'seo-ultimate/seo-ultimate.php', // SEO Ultimate
'sexybookmarks/sexy-bookmarks.php', // Shareaholic
'shareaholic/sexy-bookmarks.php', // Shareaholic
'social-discussions/social-discussions.php', // Social Discussions
'social-networks-auto-poster-facebook-twitter-g/NextScripts_SNAP.php', // NextScripts SNAP
'wordbooker/wordbooker.php', // Wordbooker
'socialize/socialize.php', // Socialize
'simple-facebook-connect/sfc.php', // Simple Facebook Connect
'social-sharing-toolkit/social_sharing_toolkit.php', // Social Sharing Toolkit
'wp-facebook-open-graph-protocol/wp-facebook-ogp.php', // WP Facebook Open Graph protocol
'opengraph/opengraph.php', // Open Graph
'sharepress/sharepress.php', // SharePress
'wp-facebook-like-send-open-graph-meta/wp-facebook-like-send-open-graph-meta.php', // WP Facebook Like Send & Open Graph Meta
'network-publisher/networkpub.php', // Network Publisher
);
foreach ( $conflicting_plugins as $plugin ) {
if ( in_array( $plugin, $active_plugins ) ) {
add_filter( 'jetpack_enable_open_graph', '__return_false', 99 );
break;
}
}
if ( apply_filters( 'jetpack_enable_open_graph', false ) )
require_once dirname( __FILE__ ) . '/functions.opengraph.php';
}
/* Jetpack Options API */
public static function get_option_names( $type = 'compact' ) {
return Jetpack_Options::get_option_names( $type );
}
/**
* Returns the requested option. Looks in jetpack_options or jetpack_$name as appropriate.
*
* @param string $name Option name
* @param mixed $default (optional)
*/
public static function get_option( $name, $default = false ) {
return Jetpack_Options::get_option( $name, $default );
}
/**
* Stores two secrets and a timestamp so WordPress.com can make a request back and verify an action
* Does some extra verification so urls (such as those to public-api, register, etc) cant just be crafted
* $name must be a registered option name.
*/
public static function create_nonce( $name ) {
$secret = wp_generate_password( 32, false ) . ':' . wp_generate_password( 32, false ) . ':' . ( time() + 600 );
Jetpack::update_option( $name, $secret );
@list( $secret_1, $secret_2, $eol ) = explode( ':', Jetpack::get_option( $name ) );
if ( empty( $secret_1 ) || empty( $secret_2 ) || $eol < time() )
return new Jetpack_Error( 'missing_secrets' );
return array(
'secret_1' => $secret_1,
'secret_2' => $secret_2,
'eol' => $eol,
);
}
/**
* Updates the single given option. Updates jetpack_options or jetpack_$name as appropriate.
*
* @param string $name Option name
* @param mixed $value Option value
*/
public static function update_option( $name, $value ) {
return Jetpack_Options::update_option( $name, $value );
}
/**
* Updates the multiple given options. Updates jetpack_options and/or jetpack_$name as appropriate.
*
* @param array $array array( option name => option value, ... )
*/
public static function update_options( $array ) {
return Jetpack_Options::update_options( $array );
}
/**
* Deletes the given option. May be passed multiple option names as an array.
* Updates jetpack_options and/or deletes jetpack_$name as appropriate.
*
* @param string|array $names
*/
public static function delete_option( $names ) {
return Jetpack_Options::delete_option( $names );
}
/**
* Enters a user token into the user_tokens option
*
* @param int $user_id
* @param string $token
* return bool
*/
public static function update_user_token( $user_id, $token, $is_master_user ) {
// not designed for concurrent updates
$user_tokens = Jetpack::get_option( 'user_tokens' );
if ( ! is_array( $user_tokens ) )
$user_tokens = array();
$user_tokens[$user_id] = $token;
if ( $is_master_user ) {
$master_user = $user_id;
$options = compact('user_tokens', 'master_user');
} else {
$options = compact('user_tokens');
}
return Jetpack::update_options( $options );
}
/**
* Returns an array of all PHP files in the specified absolute path.
* Equivalent to glob( "$absolute_path/*.php" ).
*
* @param string $absolute_path The absolute path of the directory to search.
* @return array Array of absolute paths to the PHP files.
*/
public static function glob_php( $absolute_path ) {
$absolute_path = untrailingslashit( $absolute_path );
$files = array();
if ( !$dir = @opendir( $absolute_path ) ) {
return $files;
}
while ( false !== $file = readdir( $dir ) ) {
if ( '.' == substr( $file, 0, 1 ) || '.php' != substr( $file, -4 ) ) {
continue;
}
$file = "$absolute_path/$file";
if ( !is_file( $file ) ) {
continue;
}
$files[] = $file;
}
closedir( $dir );
return $files;
}
public function activate_new_modules() {
if ( ! Jetpack::is_active() && ! Jetpack::is_development_mode() ) {
return;
}
$jetpack_old_version = Jetpack::get_option( 'version' ); // [sic]
if ( !$jetpack_old_version ) {
$jetpack_old_version = $version = $old_version = '1.1:' . time();
Jetpack::update_options( compact( 'version', 'old_version' ) );
}
list( $jetpack_version ) = explode( ':', $jetpack_old_version ); // [sic]
if ( version_compare( JETPACK__VERSION, $jetpack_version, '<=' ) ) {
return;
}
$active_modules = Jetpack::get_active_modules();
$reactivate_modules = array();
foreach ( $active_modules as $active_module ) {
$module = Jetpack::get_module( $active_module );
if ( !isset( $module['changed'] ) ) {
continue;
}
if ( version_compare( $module['changed'], $jetpack_version, '<=' ) ) {
continue;
}
$reactivate_modules[] = $active_module;
Jetpack::deactivate_module( $active_module );
}
if ( version_compare( $jetpack_version, '1.9.2', '<' ) && version_compare( '1.9-something', JETPACK__VERSION, '<' ) ) {
add_action( 'jetpack_activate_default_modules', array( $this->sync, 'sync_all_registered_options' ), 1000 );
}
Jetpack::update_options( array(
'version' => JETPACK__VERSION . ':' . time(),
'old_version' => $jetpack_old_version,
) );
Jetpack::state( 'message', 'modules_activated' );
Jetpack::activate_default_modules( $jetpack_version, JETPACK__VERSION, $reactivate_modules );
wp_safe_redirect( Jetpack::admin_url() );
exit;
}
/**
* List available Jetpack modules. Simply lists .php files in /modules/.
* Make sure to tuck away module "library" files in a sub-directory.
*/
public static function get_available_modules( $min_version = false, $max_version = false ) {
static $modules = null;
if ( !isset( $modules ) ) {
$files = Jetpack::glob_php( dirname( __FILE__ ) . '/modules' );
$modules = array();
foreach ( $files as $file ) {
if ( !$headers = Jetpack::get_module( $file ) ) {
continue;
}
$modules[ Jetpack::get_module_slug( $file ) ] = $headers['introduced'];
}
}
if ( !$min_version && !$max_version ) {
return array_keys( $modules );
}
$r = array();
foreach ( $modules as $slug => $introduced ) {
if ( $min_version && version_compare( $min_version, $introduced, '>=' ) ) {
continue;
}
if ( $max_version && version_compare( $max_version, $introduced, '<' ) ) {
continue;
}
$r[] = $slug;
}
return $r;
}
/**
* Default modules loaded on activation.
*/
public static function get_default_modules( $min_version = false, $max_version = false ) {
$return = array();
foreach ( Jetpack::get_available_modules( $min_version, $max_version ) as $module ) {
// Add special cases here for modules to avoid auto-activation
switch ( $module ) {
// These modules are default off: they change things blog-side
case 'comments' :
case 'carousel' :
case 'debug' :
case 'minileven':
case 'infinite-scroll' :
case 'photon' :
case 'tiled-gallery' :
case 'likes' :
break;
// These modules are default off if we think the site is a private one
case 'enhanced-distribution' :
case 'json-api' :
if ( !Jetpack::get_option( 'public' ) ) {
break;
}
// else no break
// The rest are default on
default :
$return[] = $module;
}
}
return $return;
}
/**
* Extract a module's slug from its full path.
*/
public static function get_module_slug( $file ) {
return str_replace( '.php', '', basename( $file ) );
}
/**
* Generate a module's path from its slug.
*/
public static function get_module_path( $slug ) {
return dirname( __FILE__ ) . "/modules/$slug.php";
}
/**
* Load module data from module file. Headers differ from WordPress
* plugin headers to avoid them being identified as standalone
* plugins on the WordPress plugins page.
*/
public static function get_module( $module ) {
$headers = array(
'name' => 'Module Name',
'description' => 'Module Description',
'sort' => 'Sort Order',
'introduced' => 'First Introduced',
'changed' => 'Major Changes In',
'deactivate' => 'Deactivate',
'free' => 'Free',
'requires_connection' => 'Requires Connection',
'requires_dev_mode' => 'Requires Development Mode',
);
$file = Jetpack::get_module_path( Jetpack::get_module_slug( $module ) );
if ( !file_exists( $file ) )
return false;
$mod = get_file_data( $file, $headers );
if ( empty( $mod['name'] ) )
return false;
$mod['name'] = translate( $mod['name'], 'jetpack' );
$mod['description'] = translate( $mod['description'], 'jetpack' );
if ( empty( $mod['sort'] ) )
$mod['sort'] = 10;
$mod['deactivate'] = empty( $mod['deactivate'] );
$mod['free'] = empty( $mod['free'] );
$mod['requires_connection'] = ( ! empty( $mod['requires_connection'] ) && 'No' == $mod['requires_connection'] ) ? false : true;
$mod['requires_dev_mode'] = ( ! empty( $mod['requires_dev_mode'] ) && 'No' == $mod['requires_dev_mode'] ) ? false : true;
return $mod;
}
/**
* Get a list of activated modules as an array of module slugs.
*/
public static function get_active_modules() {
$active = Jetpack::get_option( 'active_modules' );
if ( !is_array( $active ) )
$active = array();
if ( is_admin() ) {
$active[] = 'vaultpress';
} else {
$active = array_diff( $active, array( 'vaultpress' ) );
}
return array_unique( $active );
}
/**
* Check whether or not a Jetpack module is active.
*
* @param string $module The slug of a Jetpack module.
* @return bool
*
* @static
*/
public static function is_module_active( $module ) {
return in_array( $module, self::get_active_modules() );
}
public static function is_module( $module ) {
return !empty( $module ) && !validate_file( $module, Jetpack::get_available_modules() );
}
/**
* Catches PHP errors. Must be used in conjunction with output buffering.
*
* @param bool $catch True to start catching, False to stop.
*
* @static
*/
public static function catch_errors( $catch ) {
static $display_errors, $error_reporting;
if ( $catch ) {
$display_errors = @ini_set( 'display_errors', 1 );
$error_reporting = @error_reporting( E_ALL );
add_action( 'shutdown', array( 'Jetpack', 'catch_errors_on_shutdown' ), 0 );
} else {
@ini_set( 'display_errors', $display_errors );
@error_reporting( $error_reporting );
remove_action( 'shutdown', array( 'Jetpack', 'catch_errors_on_shutdown' ), 1 );
}
}
/**
* Saves any generated PHP errors in ::state( 'php_errors', {errors} )
*/
public static function catch_errors_on_shutdown() {
Jetpack::state( 'php_errors', ob_get_clean() );
}
public static function activate_default_modules( $min_version = false, $max_version = false, $other_modules = array() ) {
$jetpack = Jetpack::init();
$modules = Jetpack::get_default_modules( $min_version, $max_version );
$modules = array_merge( $other_modules, $modules );
// Look for standalone plugins and disable if active.
$to_deactivate = array();
foreach ( $modules as $module ) {
if ( isset( $jetpack->plugins_to_deactivate[$module] ) ) {
$to_deactivate[$module] = $jetpack->plugins_to_deactivate[$module];
}
}
$deactivated = array();
foreach ( $to_deactivate as $module => $deactivate_me ) {
list( $probable_file, $probable_title ) = $deactivate_me;
if ( Jetpack_Client_Server::deactivate_plugin( $probable_file, $probable_title ) ) {
$deactivated[] = $module;
}
}
if ( $deactivated ) {
Jetpack::state( 'deactivated_plugins', join( ',', $deactivated ) );
$url = add_query_arg( array(
'action' => 'activate_default_modules',
'_wpnonce' => wp_create_nonce( 'activate_default_modules' ),
), add_query_arg( compact( 'min_version', 'max_version', 'other_modules' ), Jetpack::admin_url() ) );
wp_safe_redirect( $url );
exit;
}
do_action( 'jetpack_before_activate_default_modules', $min_version, $max_version, $other_modules );
// Check each module for fatal errors, a la wp-admin/plugins.php::activate before activating
$redirect = menu_page_url( 'jetpack', false );
Jetpack::restate();
Jetpack::catch_errors( true );
foreach ( $modules as $module ) {
if ( did_action( "jetpack_module_loaded_$module" ) ) {
$active[] = $module;
Jetpack::update_option( 'active_modules', array_unique( $active ) );
continue;
}
$active = Jetpack::get_active_modules();
if ( in_array( $module, $active ) ) {
$module_info = Jetpack::get_module( $module );
if ( !$module_info['deactivate'] ) {
$state = in_array( $module, $other_modules ) ? 'reactivated_modules' : 'activated_modules';
if ( $active_state = Jetpack::state( $state ) ) {
$active_state = explode( ',', $active_state );
} else {
$active_state = array();
}
$active_state[] = $module;
Jetpack::state( $state, implode( ',', $active_state ) );
}
continue;
}
$file = Jetpack::get_module_path( $module );
if ( !file_exists( $file ) ) {
continue;
}
// we'll override this later if the plugin can be included without fatal error
wp_safe_redirect( Jetpack::admin_url() );
Jetpack::state( 'error', 'module_activation_failed' );
Jetpack::state( 'module', $module );
ob_start();
require $file;
do_action( 'jetpack_activate_module', $module );
$active[] = $module;
$state = in_array( $module, $other_modules ) ? 'reactivated_modules' : 'activated_modules';
if ( $active_state = Jetpack::state( $state ) ) {
$active_state = explode( ',', $active_state );
} else {
$active_state = array();
}
$active_state[] = $module;
Jetpack::state( $state, implode( ',', $active_state ) );
Jetpack::update_option( 'active_modules', array_unique( $active ) );
ob_end_clean();
}
Jetpack::state( 'error', false );
Jetpack::state( 'module', false );
Jetpack::catch_errors( false );
do_action( 'jetpack_activate_default_modules', $min_version, $max_version, $other_modules );
}
public static function activate_module( $module ) {
$jetpack = Jetpack::init();
if ( ! strlen( $module ) )
return false;
if ( ! Jetpack::is_module( $module ) )
return false;
// If it's already active, then don't do it again
$active = Jetpack::get_active_modules();
foreach ( $active as $act ) {
if ( $act == $module )
return true;
}
$module_data = Jetpack::get_module( $module );
if ( ! Jetpack::is_active() ) {
if ( ! Jetpack::is_development_mode() && $module_data['requires_dev_mode'] )
return false;
// If we're not connected but in development mode, make sure the module doesn't require a connection
if ( Jetpack::is_development_mode() && $module_data['requires_connection'] )
return false;
}
// Check and see if the old plugin is active
if ( isset( $jetpack->plugins_to_deactivate[$module] ) ) {
// Deactivate the old plugin
if ( Jetpack_Client_Server::deactivate_plugin( $jetpack->plugins_to_deactivate[$module][0], $jetpack->plugins_to_deactivate[$module][1] ) ) {
// If we deactivated the old plugin, remembere that with ::state() and redirect back to this page to activate the module
// We can't activate the module on this page load since the newly deactivated old plugin is still loaded on this page load.
Jetpack::state( 'deactivated_plugins', $module );
wp_safe_redirect( add_query_arg( 'jetpack_restate', 1 ) );
exit;
}
}
// Check the file for fatal errors, a la wp-admin/plugins.php::activate
Jetpack::state( 'module', $module );
Jetpack::state( 'error', 'module_activation_failed' ); // we'll override this later if the plugin can be included without fatal error
wp_safe_redirect( Jetpack::admin_url() );
Jetpack::catch_errors( true );
ob_start();
require Jetpack::get_module_path( $module );
do_action( 'jetpack_activate_module', $module );
$active[] = $module;
Jetpack::update_option( 'active_modules', array_unique( $active ) );
Jetpack::state( 'error', false ); // the override
Jetpack::state( 'message', 'module_activated' );
Jetpack::state( 'module', $module );
ob_end_clean();
Jetpack::catch_errors( false );
exit;
}
function activate_module_actions( $module ) {
do_action( "jetpack_activate_module_$module" );
$this->sync->sync_all_module_options( $module );
}
public static function deactivate_module( $module ) {
$active = Jetpack::get_active_modules();
$new = array();
foreach ( $active as $check ) {
if ( !empty( $check ) && $module != $check )
$new[] = $check;
}
do_action( "jetpack_deactivate_module_$module" );
return Jetpack::update_option( 'active_modules', array_unique( $new ) );
}
public static function enable_module_configurable( $module ) {
$module = Jetpack::get_module_slug( $module );
add_filter( 'jetpack_module_configurable_' . $module, '__return_true' );
}
public static function module_configuration_url( $module ) {
$module = Jetpack::get_module_slug( $module );
return Jetpack::admin_url( array( 'configure' => $module ) );
}
public static function module_configuration_load( $module, $method ) {
$module = Jetpack::get_module_slug( $module );
add_action( 'jetpack_module_configuration_load_' . $module, $method );
}
public static function module_configuration_head( $module, $method ) {
$module = Jetpack::get_module_slug( $module );
add_action( 'jetpack_module_configuration_head_' . $module, $method );
}
public static function module_configuration_screen( $module, $method ) {
$module = Jetpack::get_module_slug( $module );
add_action( 'jetpack_module_configuration_screen_' . $module, $method );
}
/* Installation */
public static function bail_on_activation( $message, $deactivate = true ) {
?>
<!doctype html>
<html>
<head>
<meta charset="<?php bloginfo( 'charset' ); ?>">
<style>
* {
text-align: center;
margin: 0;
padding: 0;
font-family: "Lucida Grande",Verdana,Arial,"Bitstream Vera Sans",sans-serif;
}
p {
margin-top: 1em;
font-size: 18px;
}
</style>
<body>
<p><?php echo esc_html( $message ); ?></p>
</body>
</html>
<?php
if ( $deactivate ) {
$plugins = get_option( 'active_plugins' );
$jetpack = plugin_basename( __FILE__ );
$update = false;
foreach ( $plugins as $i => $plugin ) {
if ( $plugin === $jetpack ) {
$plugins[$i] = false;
$update = true;
}
}
if ( $update ) {
update_option( 'active_plugins', array_filter( $plugins ) );
}
}
exit;
}
/**
* Attached to activate_{ plugin_basename( __FILES__ ) } by register_activation_hook()
* @static
*/
public static function plugin_activation( $network_wide ) {
Jetpack::update_option( 'activated', 1 );
if ( version_compare( $GLOBALS['wp_version'], JETPACK__MINIMUM_WP_VERSION, '<' ) ) {
Jetpack::bail_on_activation( sprintf( __( 'Jetpack requires WordPress version %s or later.', 'jetpack' ), JETPACK__MINIMUM_WP_VERSION ) );
}
if ( $network_wide )
Jetpack::state( 'network_nag', true );
Jetpack::plugin_initialize();
}
/**
* Sets the internal version number and activation state.
* @static
*/
public static function plugin_initialize() {
if ( !Jetpack::get_option( 'activated' ) ) {
Jetpack::update_option( 'activated', 2 );
}
if ( !Jetpack::get_option( 'version' ) ) {
$version = $old_version = JETPACK__VERSION . ':' . time();
Jetpack::update_options( compact( 'version', 'old_version' ) );
}
Jetpack::load_modules();
Jetpack::delete_option( 'do_activate' );
}
/**
* Removes all connection options
* @static
*/
public static function plugin_deactivation( $network_wide ) {
Jetpack::disconnect( false );
}
/**
* Disconnects from the Jetpack servers.
* Forgets all connection details and tells the Jetpack servers to do the same.
* @static
*/
public static function disconnect( $update_activated_state = true ) {
wp_clear_scheduled_hook( 'jetpack_clean_nonces' );
Jetpack::clean_nonces( true );
Jetpack::load_xml_rpc_client();
$xml = new Jetpack_IXR_Client();
$xml->query( 'jetpack.deregister' );
Jetpack::delete_option( array(
'register',
'blog_token',
'user_token',
'user_tokens',
'master_user',
'time_diff',
'fallback_no_verify_ssl_certs',
) );
if ( $update_activated_state ) {
Jetpack::update_option( 'activated', 4 );
}
}
/**
* Unlinks the current user from the linked WordPress.com user
*/
function unlink_user() {
if ( !$tokens = Jetpack::get_option( 'user_tokens' ) )
return false;
$user_id = get_current_user_id();
if ( Jetpack::get_option( 'master_user' ) == $user_id )
return false;
if ( !isset( $tokens[$user_id] ) )
return false;
Jetpack::load_xml_rpc_client();
$xml = new Jetpack_IXR_Client( compact( 'user_id' ) );
$xml->query( 'jetpack.unlink_user', $user_id );
unset( $tokens[$user_id] );
Jetpack::update_option( 'user_tokens', $tokens );
return true;
}
/**
* Attempts Jetpack registration. If it fail, a state flag is set: @see ::admin_page_load()
*/
public static function try_registration() {
$result = Jetpack::register();
// If there was an error with registration and the site was not registered, record this so we can show a message.
if ( !$result || is_wp_error( $result ) ) {
return $result;
} else {
return true;
}
}
/* Admin Pages */
function admin_init() {
// If the plugin is not connected, display a connect message.
if (
// the plugin was auto-activated and needs its candy
Jetpack::get_option( 'do_activate' )
||
// the plugin is active, but was never activated. Probably came from a site-wide network activation
!Jetpack::get_option( 'activated' )
) {
Jetpack::plugin_initialize();
}
if ( !Jetpack::is_active() && ! Jetpack::is_development_mode() ) {
if ( 4 != Jetpack::get_option( 'activated' ) ) {
// Show connect notice on dashboard and plugins pages
add_action( 'load-index.php', array( $this, 'prepare_connect_notice' ) );
add_action( 'load-plugins.php', array( $this, 'prepare_connect_notice' ) );
}
} elseif ( false === Jetpack::get_option( 'fallback_no_verify_ssl_certs' ) ) {
// Upgrade: 1.1 -> 1.1.1
// Check and see if host can verify the Jetpack servers' SSL certificate
$args = array();
Jetpack_Client::_wp_remote_request(
Jetpack::fix_url_for_bad_hosts( Jetpack::api_url( 'test' ), $args ),
$args,
true
);
}
add_action( 'load-plugins.php', array( $this, 'intercept_plugin_error_scrape_init' ) );
add_action( 'admin_head', array( $this, 'admin_menu_css' ) );
add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), array( $this, 'plugin_action_links' ) );
add_action( 'wp_ajax_jetpack_debug', array( $this, 'ajax_debug' ) );
if ( Jetpack::is_active() || Jetpack::is_development_mode() ) {
// Artificially throw errors in certain whitelisted cases during plugin activation
add_action( 'activate_plugin', array( $this, 'throw_error_on_activate_plugin' ) );
// Kick off synchronization of user role when it changes
add_action( 'set_user_role', array( $this, 'user_role_change' ) );
// Add retina images hotfix to admin
global $wp_db_version;
if ( ( $wp_db_version > 19470 ) && ( $wp_db_version < 22441 ) ) {
// WP 3.4.x
// DB Version 22441 = WP 3.5
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_retina_scripts' ) );
// /wp-admin/customize.php omits the action above.
add_action( 'customize_controls_enqueue_scripts', array( $this, 'enqueue_retina_scripts' ) );
}
}
}
function prepare_connect_notice() {
add_action( 'admin_print_styles', array( $this, 'admin_styles' ) );
add_action( 'admin_notices', array( $this, 'admin_connect_notice' ) );
if ( Jetpack::state( 'network_nag' ) )
add_action( 'network_admin_notices', array( $this, 'network_connect_notice' ) );
}
/**
* Sometimes a plugin can activate without causing errors, but it will cause errors on the next page load.
* This function artificially throws errors for such cases (whitelisted).
*
* @param string $plugin The activated plugin.
*/
function throw_error_on_activate_plugin( $plugin ) {
$active_modules = Jetpack::get_active_modules();
// The Shortlinks module and the Stats plugin conflict, but won't cause errors on activation because of some function_exists() checks.
if ( function_exists( 'stats_get_api_key' ) && in_array( 'shortlinks', $active_modules ) ) {
$throw = false;
// Try and make sure it really was the stats plugin
if ( !class_exists( 'ReflectionFunction' ) ) {
if ( 'stats.php' == basename( $plugin ) ) {
$throw = true;
}
} else {
$reflection = new ReflectionFunction( 'stats_get_api_key' );
if ( basename( $plugin ) == basename( $reflection->getFileName() ) ) {
$throw = true;
}
}
if ( $throw ) {
trigger_error( sprintf( __( 'Jetpack contains the most recent version of the old “%1$s” plugin.', 'jetpack' ), 'WordPress.com Stats' ), E_USER_ERROR );
}
}
}
function intercept_plugin_error_scrape_init() {
add_action( 'check_admin_referer', array( $this, 'intercept_plugin_error_scrape' ), 10, 2 );
}
function intercept_plugin_error_scrape( $action, $result ) {
if ( !$result ) {
return;
}
foreach ( $this->plugins_to_deactivate as $module => $deactivate_me ) {
if ( "plugin-activation-error_{$deactivate_me[0]}" == $action ) {
Jetpack::bail_on_activation( sprintf( __( 'Jetpack contains the most recent version of the old “%1$s” plugin.', 'jetpack' ), $deactivate_me[1] ), false );
}
}
}
function admin_menu() {
list( $jetpack_version ) = explode( ':', Jetpack::get_option( 'version' ) );
if (
$jetpack_version
&&
$jetpack_version != JETPACK__VERSION
&&
( $new_modules = Jetpack::get_default_modules( $jetpack_version, JETPACK__VERSION ) )
&&
is_array( $new_modules )
&&
( $new_modules_count = count( $new_modules ) )
&&
( Jetpack::is_active() || Jetpack::is_development_mode() )
) {
$new_modules_count_i18n = number_format_i18n( $new_modules_count );
$span_title = esc_attr( sprintf( _n( 'One New Jetpack Module', '%s New Jetpack Modules', $new_modules_count, 'jetpack' ), $new_modules_count_i18n ) );
$title = sprintf( 'Jetpack %s', "<span class='update-plugins count-{$new_modules_count}' title='$span_title'><span class='update-count'>$new_modules_count_i18n</span></span>" );
} else {
$title = __( 'Jetpack', 'jetpack' );
}
$hook = add_menu_page( 'Jetpack', $title, 'read', 'jetpack', array( $this, 'admin_page' ), 'div' );
add_action( "load-$hook", array( $this, 'admin_page_load' ) );
if ( version_compare( $GLOBALS['wp_version'], '3.3', '<' ) ) {
if ( isset( $_GET['page'] ) && 'jetpack' == $_GET['page'] ) {
add_contextual_help( $hook, $this->jetpack_help() );
}
} else {
add_action( "load-$hook", array( $this, 'admin_help' ) );
}
add_action( "admin_head-$hook", array( $this, 'admin_head' ) );
add_filter( 'custom_menu_order', array( $this, 'admin_menu_order' ) );
add_filter( 'menu_order', array( $this, 'jetpack_menu_order' ) );
add_action( "admin_print_styles-$hook", array( $this, 'admin_styles' ) );
add_action( "admin_print_scripts-$hook", array( $this, 'admin_scripts' ) );
do_action( 'jetpack_admin_menu' );
}
function add_remote_request_handlers() {
add_action( 'wp_ajax_nopriv_jetpack_upload_file', array( $this, 'remote_request_handlers' ) );
}
function remote_request_handlers() {
switch ( current_filter() ) {
case 'wp_ajax_nopriv_jetpack_upload_file' :
$response = $this->upload_handler();
break;
default :
$response = new Jetpack_Error( 'unknown_handler', 'Unknown Handler', 400 );
break;
}
if ( !$response ) {
$response = new Jetpack_Error( 'unknown_error', 'Unknown Error', 400 );
}
if ( is_wp_error( $response ) ) {
$status_code = $response->get_error_data();
$error = $response->get_error_code();
$error_description = $response->get_error_message();
if ( !is_int( $status_code ) ) {
$status_code = 400;
}
status_header( $status_code );
die( json_encode( (object) compact( 'error', 'error_description' ) ) );
}
status_header( 200 );
if ( true === $response ) {
exit;
}
die( json_encode( (object) $response ) );
}
function upload_handler() {
if ( 'POST' !== strtoupper( $_SERVER['REQUEST_METHOD'] ) ) {
return new Jetpack_Error( 405, get_status_header_desc( 405 ), 405 );
}
$user = wp_authenticate( '', '' );
if ( !$user || is_wp_error( $user ) ) {
return new Jetpack_Error( 403, get_status_header_desc( 403 ), 403 );
}
wp_set_current_user( $user->ID );
if ( !current_user_can( 'upload_files' ) ) {
return new Jetpack_Error( 'cannot_upload_files', 'User does not have permission to upload files', 403 );
}
if ( empty( $_FILES ) ) {
return new Jetpack_Error( 'no_files_uploaded', 'No files were uploaded: nothing to process', 400 );
}
foreach ( array_keys( $_FILES ) as $files_key ) {
if ( !isset( $_POST["_jetpack_file_hmac_{$files_key}"] ) ) {
return new Jetpack_Error( 'missing_hmac', 'An HMAC for one or more files is missing', 400 );
}
}
$media_keys = array_keys( $_FILES['media'] );
$token = Jetpack_Data::get_access_token( get_current_user_id() );
if ( !$token || is_wp_error( $token ) ) {
return new Jetpack_Error( 'unknown_token', 'Unknown Jetpack token', 403 );
}
$uploaded_files = array();
$global_post = isset( $GLOBALS['post'] ) ? $GLOBALS['post'] : null;
unset( $GLOBALS['post'] );
foreach ( $_FILES['media']['name'] as $index => $name ) {
$file = array();
foreach ( $media_keys as $media_key ) {
$file[$media_key] = $_FILES['media'][$media_key][$index];
}
list( $hmac_provided, $salt ) = explode( ':', $_POST['_jetpack_file_hmac_media'][$index] );
$hmac_file = hash_hmac_file( 'sha1', $file['tmp_name'], $salt . $token->secret );
if ( $hmac_provided !== $hmac_file ) {
$uploaded_files[$index] = (object) array( 'error' => 'invalid_hmac', 'error_description' => 'The corresponding HMAC for this file does not match' );
continue;
}
$_FILES['.jetpack.upload.'] = $file;
$post_id = isset( $_POST['post_id'][$index] ) ? absint( $_POST['post_id'][$index] ) : 0;
if ( !current_user_can( 'edit_post', $post_id ) ) {
$post_id = 0;
}
$attachment_id = media_handle_upload( '.jetpack.upload.', $post_id, array(), array(
'action' => 'jetpack_upload_file',
) );
if ( !$attachment_id ) {
$uploaded_files[$index] = (object) array( 'error' => 'unknown', 'error_description' => 'An unknown problem occurred processing the upload on the Jetpack site' );
} elseif ( is_wp_error( $attachment_id ) ) {
$uploaded_files[$index] = (object) array( 'error' => 'attachment_' . $attachment_id->get_error_code(), 'error_description' => $attachment_id->get_error_message() );
} else {
$attachment = get_post( $attachment_id );
$uploaded_files[$index] = (object) array(
'id' => (string) $attachment_id,
'file' => $attachment->post_title,
'url' => wp_get_attachment_url( $attachment_id ),
'type' => $attachment->post_mime_type,
'meta' => wp_get_attachment_metadata( $attachment_id ),
);
}
}
if ( !is_null( $global_post ) ) {
$GLOBALS['post'] = $global_post;
}
return $uploaded_files;
}
/**
* Add help to the Jetpack page
*
* Deprecated. Remove when Jetpack requires WP 3.3+
*/
function jetpack_help() {
return
'<p><strong>' . __( 'Jetpack by WordPress.com', 'jetpack' ) . '</strong></p>' .
'<p>' . __( 'Jetpack supercharges your self-hosted WordPress site with the awesome cloud power of WordPress.com.', 'jetpack' ) . '</p>' .
'<p>' . __( 'On this page, you are able to view the modules available within Jetpack, learn more about them, and activate or deactivate them as needed.', 'jetpack' ) . '</p>' .
'<p><strong>' . __( 'Jetpack Module Options', 'jetpack' ) . '</strong></p>' .
'<p>' . __( '<strong>To Activate/Deactivate a Module</strong> - Click on Learn More. An Activate or Deactivate button will now appear next to the Learn More button. Click the Activate/Deactivate button.', 'jetpack' ) . '</p>' .
'<p><strong>' . __( 'For more information:', 'jetpack' ) . '</strong></p>' .
'<p><a href="http://jetpack.me/faq/" target="_blank">' . __( 'Jetpack FAQ', 'jetpack' ) . '</a></p>' .
'<p><a href="http://jetpack.me/support/" target="_blank">' . __( 'Jetpack Support', 'jetpack' ) . '</a></p>';
}
/**
* Add help to the Jetpack page
*
* @since Jetpack (1.2.3)
* @return false if not the Jetpack page
*/
function admin_help() {
$current_screen = get_current_screen();
// Overview
$current_screen->add_help_tab( array(
'id' => 'overview',
'title' => __( 'Overview', 'jetpack' ),
'content' =>
'<p><strong>' . __( 'Jetpack by WordPress.com', 'jetpack' ) . '</strong></p>' .
'<p>' . __( 'Jetpack supercharges your self-hosted WordPress site with the awesome cloud power of WordPress.com.', 'jetpack' ) . '</p>' .
'<p>' . __( 'On this page, you are able to view the modules available within Jetpack, learn more about them, and activate or deactivate them as needed.', 'jetpack' ) . '</p>'
) );
// Screen Content
if ( current_user_can( 'manage_options' ) ) {
$current_screen->add_help_tab( array(
'id' => 'modules',
'title' => __( 'Modules', 'jetpack' ),
'content' =>
'<p><strong>' . __( 'Jetpack by WordPress.com', 'jetpack' ) . '</strong></p>' .
'<p>' . __( 'You can activate or deactivate individual Jetpack modules to suit your needs.', 'jetpack' ) . '</p>' .
'<ol>' .
'<li>' . __( 'Find the component you want to manage', 'jetpack' ) . '</li>' .
'<li>' . __( 'Click on Learn More', 'jetpack' ) . '</li>' .
'<li>' . __( 'An Activate or Deactivate button will appear', 'jetpack' ) . '</li>' .
'<li>' . __( 'If additional settings are available, a link to them will appear', 'jetpack' ) . '</li>' .
'</ol>'
) );
}
// Help Sidebar
$current_screen->set_help_sidebar(
'<p><strong>' . __( 'For more information:', 'jetpack' ) . '</strong></p>' .
'<p><a href="http://jetpack.me/faq/" target="_blank">' . __( 'Jetpack FAQ', 'jetpack' ) . '</a></p>' .
'<p><a href="http://jetpack.me/support/" target="_blank">' . __( 'Jetpack Support', 'jetpack' ) . '</a></p>'
);
}
function admin_menu_css() { ?>
<style type="text/css" id="jetpack-menu-css">
#toplevel_page_jetpack .wp-menu-image {
background: url( <?php echo plugins_url( basename( dirname( __FILE__ ) ) . '/_inc/images/menuicon-sprite.png' ) ?> ) 0 90% no-repeat;
}
/* Retina Jetpack Menu Icon */
@media only screen and (-moz-min-device-pixel-ratio: 1.5), only screen and (-o-min-device-pixel-ratio: 3/2), only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-device-pixel-ratio: 1.5) {
#toplevel_page_jetpack .wp-menu-image {
background: url( <?php echo plugins_url( basename( dirname( __FILE__ ) ) . '/_inc/images/menuicon-sprite-2x.png' ) ?> ) 0 90% no-repeat;
background-size:30px 64px;
}
}
#toplevel_page_jetpack.current .wp-menu-image,
#toplevel_page_jetpack.wp-has-current-submenu .wp-menu-image,
#toplevel_page_jetpack:hover .wp-menu-image {
background-position: top left;
}
</style><?php
}
function admin_menu_order() {
return true;
}
function jetpack_menu_order( $menu_order ) {
$jp_menu_order = array();
foreach ( $menu_order as $index => $item ) {
if ( $item != 'jetpack' )
$jp_menu_order[] = $item;
if ( $index == 0 )
$jp_menu_order[] = 'jetpack';
}
return $jp_menu_order;
}
function admin_head() {
if ( isset( $_GET['configure'] ) && Jetpack::is_module( $_GET['configure'] ) && current_user_can( 'manage_options' ) )
do_action( 'jetpack_module_configuration_head_' . $_GET['configure'] );
}
function admin_styles() {
global $wp_styles;
wp_enqueue_style( 'jetpack', plugins_url( basename( dirname( __FILE__ ) ) . '/_inc/jetpack.css' ), false, JETPACK__VERSION . '-20121016' );
$wp_styles->add_data( 'jetpack', 'rtl', true );
}
function admin_scripts() {
wp_enqueue_script( 'jetpack-js', plugins_url( basename( dirname( __FILE__ ) ) ) . '/_inc/jetpack.js', array( 'jquery' ), JETPACK__VERSION . '-20121111' );
wp_localize_script( 'jetpack-js', 'jetpackL10n', array(
'ays_disconnect' => "This will deactivate all Jetpack modules.\nAre you sure you want to disconnect?",
'ays_unlink' => "This will prevent user-specific modules such as Publicize, Notifications and Post By Email from working.\nAre you sure you want to unlink?",
'ays_dismiss' => "This will deactivate Jetpack.\nAre you sure you want to deactivate Jetpack?",
) );
add_action( 'admin_footer', array( $this, 'do_stats' ) );
}
function enqueue_retina_scripts() {
wp_enqueue_style( 'jetpack-retina', plugins_url( basename( dirname( __FILE__ ) ) . '/_inc/jetpack-retina.css' ), false, JETPACK__VERSION . '-20120730' );
}
function plugin_action_links( $actions ) {
return array_merge(
array( 'settings' => sprintf( '<a href="%s">%s</a>', Jetpack::admin_url(), __( 'Settings', 'jetpack' ) ) ),
$actions
);
return $actions;
}
function admin_connect_notice() {
// Don't show the connect notice on the jetpack settings page. @todo: must be a better way?
if ( false !== strpos( $_SERVER['QUERY_STRING'], 'page=jetpack' ) )
return;
if ( !current_user_can( 'manage_options' ) )
return;
?>
<div id="message" class="updated jetpack-message jp-connect">
<div id="jp-dismiss" class="jetpack-close-button-container">
<a class="jetpack-close-button" href="?page=jetpack&jetpack-notice=dismiss" title="<?php _e( 'Dismiss this notice and deactivate Jetpack.', 'jetpack' ); ?>"><?php _e( 'Dismiss this notice and deactivate Jetpack.', 'jetpack' ); ?></a>
</div>
<div class="jetpack-wrap-container">
<div class="jetpack-text-container">
<h4>
<?php if ( 1 == Jetpack::get_option( 'activated' ) ) : ?>
<p><?php _e( '<strong>Your Jetpack is almost ready</strong> – A connection to WordPress.com is needed to enable features like Stats, Contact Forms, and Subscriptions. Connect now to get fueled up!', 'jetpack' ); ?></p>
<?php else : ?>
<p><?php _e( '<strong>Jetpack is installed</strong> and ready to bring awesome, WordPress.com cloud-powered features to your site.', 'jetpack' ) ?></p>
<?php endif; ?>
</h4>
</div>
<div class="jetpack-install-container">
<?php if ( 1 == Jetpack::get_option( 'activated' ) ) : ?>
<p class="submit"><a href="<?php echo $this->build_connect_url() ?>" class="button-connector" id="wpcom-connect"><?php _e( 'Connect to WordPress.com', 'jetpack' ); ?></a></p>
<?php else : ?>
<p class="submit"><a href="<?php echo Jetpack::admin_url() ?>" class="button-connector" id="wpcom-connect"><?php _e( 'Learn More', 'jetpack' ); ?></a></p>
<?php endif; ?>
</div>
</div>
</div>
<?php
}
function network_connect_notice() {
?>
<div id="message" class="updated jetpack-message">
<div class="squeezer">
<h4><?php _e( '<strong>Jetpack is activated!</strong> Each site on your network must be connected individually by an admin on that site.', 'jetpack' ) ?></h4>
</div>
</div>
<?php
}
public static function jetpack_comment_notice() {
if ( in_array( 'comments', Jetpack::get_active_modules() ) ) {
return '';
}
$jetpack_old_version = explode( ':', Jetpack::get_option( 'old_version' ) );
$jetpack_new_version = explode( ':', Jetpack::get_option( 'version' ) );
if ( $jetpack_old_version ) {
if ( version_compare( $jetpack_old_version[0], '1.4', '>=' ) ) {
return '';
}
}
if ( $jetpack_new_version ) {
if ( version_compare( $jetpack_new_version[0], '1.4-something', '<' ) ) {
return '';
}
}
return '<br /><br />' . sprintf(
__( 'Jetpack now includes Jetpack Comments, which enables your visitors to use their WordPress.com, Twitter, or Facebook accounts when commenting on your site. To activate Jetpack Comments, <a href="%s">%s</a>.', 'jetpack' ),
wp_nonce_url(
Jetpack::admin_url( array(
'action' => 'activate',
'module' => 'comments',
) ),
"jetpack_activate-comments"
),
__( 'click here', 'jetpack' )
);
}
/*
* Registration flow:
* 1 - ::admin_page_load() action=register
* 2 - ::try_registration()
* 3 - ::register()
* - Creates jetpack_register option containing two secrets and a timestamp
* - Calls https://jetpack.wordpress.com/jetpack.register/1/ with
* siteurl, home, gmt_offset, timezone_string, site_name, secret_1, secret_2, site_lang, timeout, stats_id
* - That request to jetpack.wordpress.com does not immediately respond. It first makes a request BACK to this site's
* xmlrpc.php?for=jetpack: RPC method: jetpack.verifyRegistration, Parameters: secret_1
* - The XML-RPC request verifies secret_1, deletes both secrets and responds with: secret_2
* - https://jetpack.wordpress.com/jetpack.register/1/ verifies that XML-RPC response (secret_2) then finally responds itself with
* jetpack_id, jetpack_secret, jetpack_public
* - ::register() then stores jetpack_options: id => jetpack_id, blog_token => jetpack_secret
* 4 - redirect to https://jetpack.wordpress.com/jetpack.authorize/1/
* 5 - user logs in with WP.com account
* 6 - redirect to this site's wp-admin/index.php?page=jetpack&action=authorize with
* code <-- OAuth2 style authorization code
* 7 - ::admin_page_load() action=authorize
* 8 - Jetpack_Client_Server::authorize()
* 9 - Jetpack_Client_Server::get_token()
* 10- GET https://jetpack.wordpress.com/jetpack.token/1/ with
* client_id, client_secret, grant_type, code, redirect_uri:action=authorize, state, scope, user_email, user_login
* 11- which responds with
* access_token, token_type, scope
* 12- Jetpack_Client_Server::authorize() stores jetpack_options: user_token => access_token.$user_id
* 13- Jetpack::activate_default_modules()
* Deactivates deprecated plugins
* Activates all default modules
* Catches errors: redirects to wp-admin/index.php?page=jetpack state:error=something
* 14- redirect to this site's wp-admin/index.php?page=jetpack with state:message=authorized
* Done!
*/
/**
* Handles the page load events for the Jetpack admin page
*/
function admin_page_load() {
$error = false;
if ( !empty( $_GET['jetpack_restate'] ) ) {
// Should only be used in intermediate redirects to preserve state across redirects
Jetpack::restate();
}
if ( isset( $_GET['connect_url_redirect'] ) ) {
// User clicked in the iframe to link their accounts
if ( ! Jetpack::is_user_connected() ) {
$connect_url = $this->build_connect_url( true );
if ( isset( $_GET['notes_iframe'] ) )
$connect_url .= '¬es_iframe';
wp_redirect( $connect_url );
exit;
} else {
Jetpack::state( 'message', 'already_authorized' );
wp_safe_redirect( Jetpack::admin_url() );
exit;
}
}
if ( isset( $_GET['action'] ) ) {
switch ( $_GET['action'] ) {
case 'authorize' :
if ( Jetpack::is_active() && Jetpack::is_user_connected() ) {
Jetpack::state( 'message', 'already_authorized' );
wp_safe_redirect( Jetpack::admin_url() );
exit;
}
$client_server = new Jetpack_Client_Server;
$client_server->authorize();
exit;
case 'register' :
check_admin_referer( 'jetpack-register' );
$registered = Jetpack::try_registration();
if ( is_wp_error( $registered ) ) {
$error = $registered->get_error_code();
Jetpack::state( 'error_description', $registered->get_error_message() );
break;
}
wp_redirect( $this->build_connect_url( true ) );
exit;
case 'activate' :
if ( ! current_user_can( 'activate_plugins' ) ) {
$error = 'cheatin';
break;
}
$module = stripslashes( $_GET['module'] );
check_admin_referer( "jetpack_activate-$module" );
Jetpack::activate_module( $module );
wp_safe_redirect( Jetpack::admin_url() );
exit;
case 'activate_default_modules' :
check_admin_referer( 'activate_default_modules' );
Jetpack::restate();
$min_version = isset( $_GET['min_version'] ) ? $_GET['min_version'] : false;
$max_version = isset( $_GET['max_version'] ) ? $_GET['max_version'] : false;
$other_modules = isset( $_GET['other_modules'] ) && is_array( $_GET['other_modules'] ) ? $_GET['other_modules'] : array();
Jetpack::activate_default_modules( $min_version, $max_version, $other_modules );
wp_safe_redirect( Jetpack::admin_url() );
exit;
case 'disconnect' :
check_admin_referer( 'jetpack-disconnect' );
Jetpack::disconnect();
wp_safe_redirect( Jetpack::admin_url() );
exit;
case 'deactivate' :
if ( ! current_user_can( 'activate_plugins' ) ) {
$error = 'cheatin';
break;
}
$modules = stripslashes( $_GET['module'] );
check_admin_referer( "jetpack_deactivate-$modules" );
foreach ( explode( ',', $modules ) as $module ) {
Jetpack::deactivate_module( $module );
Jetpack::state( 'message', 'module_deactivated' );
}
Jetpack::state( 'module', $modules );
wp_safe_redirect( Jetpack::admin_url() );
exit;
case 'unlink' :
check_admin_referer( 'jetpack-unlink' );
$this->unlink_user();
Jetpack::state( 'message', 'unlinked' );
wp_safe_redirect( Jetpack::admin_url() );
exit;
}
}
if ( !$error = $error ? $error : Jetpack::state( 'error' ) ) {
$this->activate_new_modules();
}
switch ( $error ) {
case 'cheatin' :
$this->error = __( 'Cheatin’ uh?', 'jetpack' );
break;
case 'access_denied' :
$this->error = __( 'You need to authorize the Jetpack connection between your site and WordPress.com to enable the awesome features.', 'jetpack' );
break;
case 'wrong_state' :
$this->error = __( "Don’t cross the streams! You need to stay logged in to your WordPress blog while you authorize Jetpack.", 'jetpack' );
break;
case 'invalid_client' :
// @todo re-register instead of deactivate/reactivate
$this->error = __( 'Return to sender. Whoops! It looks like you got the wrong Jetpack in the mail; deactivate then reactivate the Jetpack plugin to get a new one.', 'jetpack' );
break;
case 'invalid_grant' :
$this->error = __( "Wrong size. Hm… it seems your Jetpack doesn’t quite fit. Have you lost weight? Click “Connect to WordPress.com” again to get your Jetpack adjusted.", 'jetpack' );
break;
case 'site_inaccessible' :
case 'site_requires_authorization' :
$this->error = sprintf( __( 'Your website needs to be publicly accessible to use Jetpack: %s', 'jetpack' ), "<code>$error</code>" );
break;
case 'module_activation_failed' :
$module = Jetpack::state( 'module' );
if ( !empty( $module ) && $mod = Jetpack::get_module( $module ) ) {
$this->error = sprintf( __( '%s could not be activated because it triggered a <strong>fatal error</strong>. Perhaps there is a conflict with another plugin you have installed?', 'jetpack' ), $mod['name'] );
if ( isset( $this->plugins_to_deactivate[$module] ) ) {
$this->error .= ' ' . sprintf( __( 'Do you still have the %s plugin installed?', 'jetpack' ), $this->plugins_to_deactivate[$module][1] );
}
} else {
$this->error = __( 'Module could not be activated because it triggered a <strong>fatal error</strong>. Perhaps there is a conflict with another plugin you have installed?', 'jetpack' );
}
if ( $php_errors = Jetpack::state( 'php_errors' ) ) {
$this->error .= "<br />\n";
$this->error .= $php_errors;
}
break;
case 'not_public' :
$this->error = __( "<strong>Your Jetpack has a glitch.</strong> Connecting this site with WordPress.com is not possible. This usually means your site is not publicly accessible (localhost).", 'jetpack' );
break;
case 'wpcom_408' :
case 'wpcom_5??' :
case 'wpcom_bad_response' :
case 'wpcom_outage' :
$this->error = __( 'WordPress.com is currently having problems and is unable to fuel up your Jetpack. Please try again later.', 'jetpack' );
break;
case 'register_http_request_failed' :
case 'token_http_request_failed' :
$this->error = sprintf( __( 'Jetpack could not contact WordPress.com: %s. This usually means something is incorrectly configured on your web host.', 'jetpack' ), "<code>$error</code>" );
break;
default :
if ( empty( $error ) ) {
break;
}
$error = trim( substr( strip_tags( $error ), 0, 20 ) );
// no break: fall through
case 'no_role' :
case 'no_cap' :
case 'no_code' :
case 'no_state' :
case 'invalid_state' :
case 'invalid_request' :
case 'invalid_scope' :
case 'unsupported_response_type' :
case 'invalid_token' :
case 'no_token' :
case 'missing_secrets' :
case 'home_missing' :
case 'siteurl_missing' :
case 'gmt_offset_missing' :
case 'site_name_missing' :
case 'secret_1_missing' :
case 'secret_2_missing' :
case 'site_lang_missing' :
case 'home_malformed' :
case 'siteurl_malformed' :
case 'gmt_offset_malformed' :
case 'timezone_string_malformed' :
case 'site_name_malformed' :
case 'secret_1_malformed' :
case 'secret_2_malformed' :
case 'site_lang_malformed' :
case 'secrets_mismatch' :
case 'verify_secret_1_missing' :
case 'verify_secret_1_malformed' :
case 'verify_secrets_missing' :
case 'verify_secrets_mismatch' :
$error = esc_html( $error );
$this->error = sprintf( __( "<strong>Your Jetpack has a glitch.</strong> Something went wrong that’s never supposed to happen. Guess you’re just lucky: %s", 'jetpack' ), "<code>$error</code>" );
if ( !Jetpack::is_active() ) {
$this->error .= '<br />';
$this->error .= sprintf( __( 'Try connecting again.', 'jetpack' ) );
}
break;
}
$message_code = Jetpack::state( 'message' );
$active_state = Jetpack::state( 'activated_modules' );
if ( !empty( $active_state ) ) {
$available = Jetpack::get_available_modules();
$active_state = explode( ',', $active_state );
$active_state = array_intersect( $active_state, $available );
if ( count( $active_state ) ) {
foreach ( $active_state as $mod ) {
$this->stat( 'module-activated', $mod );
}
} else {
$active_state = false;
}
}
switch ( $message_code ) {
case 'modules_activated' :
$this->message = sprintf(
__( 'Welcome to <strong>Jetpack %s</strong>!', 'jetpack' ),
JETPACK__VERSION
);
if ( $active_state ) {
$titles = array();
foreach ( $active_state as $mod ) {
if ( $mod_headers = Jetpack::get_module( $mod ) ) {
$titles[] = '<strong>' . preg_replace( '/\s+(?![^<>]++>)/', ' ', $mod_headers['name'] ) . '</strong>';
}
}
if ( $titles ) {
$this->message .= '<br /><br />' . wp_sprintf( __( 'The following new modules have been activated: %l.', 'jetpack' ), $titles );
}
}
if ( $reactive_state = Jetpack::state( 'reactivated_modules' ) ) {
$titles = array();
foreach ( explode( ',', $reactive_state ) as $mod ) {
if ( $mod_headers = Jetpack::get_module( $mod ) ) {
$titles[] = '<strong>' . preg_replace( '/\s+(?![^<>]++>)/', ' ', $mod_headers['name'] ) . '</strong>';
}
}
if ( $titles ) {
$this->message .= '<br /><br />' . wp_sprintf( __( 'The following modules have been updated: %l.', 'jetpack' ), $titles );
}
}
$this->message .= Jetpack::jetpack_comment_notice();
break;
case 'module_activated' :
if ( $module = Jetpack::get_module( Jetpack::state( 'module' ) ) ) {
$this->message = sprintf( __( '<strong>%s Activated!</strong> You can deactivate at any time by clicking Learn More and then Deactivate on the module card.', 'jetpack' ), $module['name'] );
$this->stat( 'module-activated', Jetpack::state( 'module' ) );
}
break;
case 'module_deactivated' :
$modules = Jetpack::state( 'module' );
if ( !$modules ) {
break;
}
$module_names = array();
foreach ( explode( ',', $modules ) as $module_slug ) {
$module = Jetpack::get_module( $module_slug );
if ( $module ) {
$module_names[] = $module['name'];
}
$this->stat( 'module-deactivated', $module_slug );
}
if ( !$module_names ) {
break;
}
$this->message = wp_sprintf(
_nx(
'<strong>%l Deactivated!</strong> You can activate it again at any time using the activate button on the module card.',
'<strong>%l Deactivated!</strong> You can activate them again at any time using the activate buttons on their module cards.',
count( $module_names ),
'%l = list of Jetpack module/feature names',
'jetpack'
),
$module_names
);
break;
case 'module_configured' :
$this->message = __( '<strong>Module settings were saved.</strong> ', 'jetpack' );
break;
case 'already_authorized' :
$this->message = __( '<strong>Your Jetpack is already connected.</strong> ', 'jetpack' );
break;
case 'authorized' :
$this->message = __( "<strong>You’re fueled up and ready to go.</strong> ", 'jetpack' );
$this->message .= "<br />\n";
$this->message .= __( 'The features below are now active. Click the learn more buttons to explore each feature.', 'jetpack' );
$this->message .= Jetpack::jetpack_comment_notice();
break;
case 'linked' :
$this->message = __( "<strong>You’re fueled up and ready to go.</strong> ", 'jetpack' );
$this->message .= Jetpack::jetpack_comment_notice();
break;
case 'unlinked' :
$user = wp_get_current_user();
$this->message = sprintf( __( '<strong>You have unlinked your account (%s) from WordPress.com.</strong>', 'jetpack' ), $user->user_login );
break;
}
$deactivated_plugins = Jetpack::state( 'deactivated_plugins' );
if ( !empty( $deactivated_plugins ) ) {
$deactivated_plugins = explode( ',', $deactivated_plugins );
$deactivated_titles = array();
foreach ( $deactivated_plugins as $deactivated_plugin ) {
if ( !isset( $this->plugins_to_deactivate[$deactivated_plugin] ) ) {
continue;
}
$deactivated_titles[] = '<strong>' . str_replace( ' ', ' ', $this->plugins_to_deactivate[$deactivated_plugin][1] ) . '</strong>';
}
if ( $deactivated_titles ) {
if ( $this->message ) {
$this->message .= "<br /><br />\n";
}
$this->message .= wp_sprintf( _n(
'Jetpack contains the most recent version of the old %l plugin.',
'Jetpack contains the most recent versions of the old %l plugins.',
count( $deactivated_titles ),
'jetpack'
), $deactivated_titles );
$this->message .= "<br />\n";
$this->message .= _n(
'The old version has been deactivated and can be removed from your site.',
'The old versions have been deactivated and can be removed from your site.',
count( $deactivated_titles ),
'jetpack'
);
}
}
$this->privacy_checks = Jetpack::state( 'privacy_checks' );
if ( $this->message || $this->error || $this->privacy_checks ) {
add_action( 'jetpack_notices', array( $this, 'admin_notices' ) );
}
if ( isset( $_GET['configure'] ) && Jetpack::is_module( $_GET['configure'] ) && current_user_can( 'manage_options' ) ) {
do_action( 'jetpack_module_configuration_load_' . $_GET['configure'] );
}
add_filter( 'jetpack_short_module_description', 'wptexturize' );
}
function admin_notices() {
if ( $this->error ) {
?>
<div id="message" class="jetpack-message jetpack-err">
<div class="squeezer">
<h4><?php echo wp_kses( $this->error, array( 'code' => true, 'strong' => true, 'br' => true, 'b' => true ) ); ?></h4>
<?php if ( $desc = Jetpack::state( 'error_description' ) ) : ?>
<p><?php echo esc_html( stripslashes( $desc ) ); ?></p>
<?php endif; ?>
</div>
</div>
<?php
}
if ( $this->message ) {
?>
<div id="message" class="jetpack-message">
<div class="squeezer">
<h4><?php echo wp_kses( $this->message, array( 'strong' => array(), 'a' => array( 'href' => true ), 'br' => true ) ); ?></h4>
</div>
</div>
<?php
}
if ( $this->privacy_checks ) :
$module_names = $module_slugs = array();
$privacy_checks = explode( ',', $this->privacy_checks );
foreach ( $privacy_checks as $module_slug ) {
$module = Jetpack::get_module( $module_slug );
if ( !$module ) {
continue;
}
$module_slugs[] = $module_slug;
$module_names[] = "<strong>{$module['name']}</strong>";
}
$module_slugs = join( ',', $module_slugs );
?>
<div id="message" class="jetpack-message jetpack-err">
<div class="squeezer">
<h4><strong><?php esc_html_e( 'Is this site private?', 'jetpack' ); ?></strong></h4><br />
<p><?php
echo wp_kses( wptexturize( wp_sprintf(
_nx(
"Like your site's RSS feeds, %l allows access to your posts and other content to third parties.",
"Like your site's RSS feeds, %l allow access to your posts and other content to third parties.",
count( $privacy_checks ),
'%l = list of Jetpack module/feature names',
'jetpack'
),
$module_names
) ), array( 'strong' => true ) );
echo "\n<br />\n";
echo wp_kses( sprintf(
_nx(
'If your site is not publicly accessible, consider <a href="%1$s" title="%2$s">deactivating this feature</a>.',
'If your site is not publicly accessible, consider <a href="%1$s" title="%2$s">deactivating these features</a>.',
count( $privacy_checks ),
'%1$s = deactivation URL, %2$s = "Deactivate {list of Jetpack module/feature names}',
'jetpack'
),
wp_nonce_url(
Jetpack::admin_url( array(
'action' => 'deactivate',
'module' => urlencode( $module_slugs ),
) ),
"jetpack_deactivate-$module_slugs"
),
esc_attr( wp_kses( wp_sprintf( _x( 'Deactivate %l', '%l = list of Jetpack module/feature names', 'jetpack' ), $module_names ), array() ) )
), array( 'a' => array( 'href' => true, 'title' => true ) ) );
?></p>
</div>
</div>
<?php
endif;
}
/**
* Record a stat for later output
*/
function stat( $group, $detail ) {
if ( !isset( $this->stats[ $group ] ) )
$this->stats[ $group ] = array();
$this->stats[ $group ][] = $detail;
}
/**
* Load stats pixels. $group is auto-prefixed with "jetpack-"
*/
function do_stats() {
if ( is_array( $this->stats ) && count( $this->stats ) ) {
foreach ( $this->stats as $group => $stats ) {
if ( is_array( $stats ) && count( $stats ) )
echo '<img src="' . ( is_ssl() ? 'https' : 'http' ) . '://stats.wordpress.com/g.gif?v=wpcom2&x_jetpack-' . esc_attr( $group ) . '=' . esc_attr( implode( ',', $stats ) ) . '&rand=' . md5( mt_rand( 0, 999 ) . time() ) . '" width="1" height="1" style="display:none;" />';
}
}
}
function translate_current_user_to_role() {
foreach ( $this->capability_translations as $role => $cap ) {
if ( current_user_can( $role ) || current_user_can( $cap ) ) {
return $role;
}
}
return false;
}
function translate_role_to_cap( $role ) {
if ( !isset( $this->capability_translations[$role] ) ) {
return false;
}
return $this->capability_translations[$role];
}
function sign_role( $role ) {
if ( !$user_id = (int) get_current_user_id() ) {
return false;
}
$token = Jetpack_Data::get_access_token();
if ( !$token || is_wp_error( $token ) ) {
return false;
}
return $role . ':' . hash_hmac( 'md5', "{$role}|{$user_id}", $token->secret );
}
function build_connect_url( $raw = false, $redirect = false ) {
if ( !Jetpack::get_option( 'blog_token' ) ) {
$url = wp_nonce_url( add_query_arg( 'action', 'register', menu_page_url( 'jetpack', false ) ), 'jetpack-register' );
} else {
$role = $this->translate_current_user_to_role();
$signed_role = $this->sign_role( $role );
$user = wp_get_current_user();
$redirect = $redirect ? esc_url_raw( $redirect ) : '';
$args = urlencode_deep( array(
'response_type' => 'code',
'client_id' => Jetpack::get_option( 'id' ),
'redirect_uri' => add_query_arg( array(
'action' => 'authorize',
'_wpnonce' => wp_create_nonce( "jetpack-authorize_{$role}_{$redirect}" ),
'redirect' => $redirect ? urlencode( $redirect ) : false,
), menu_page_url( 'jetpack', false ) ),
'state' => $user->ID,
'scope' => $signed_role,
'user_email' => $user->user_email,
'user_login' => $user->user_login,
'is_active' => Jetpack::is_active(),
) );
$url = add_query_arg( $args, Jetpack::api_url( 'authorize' ) );
}
return $raw ? $url : esc_url( $url );
}
public static function admin_url( $args = null ) {
$url = admin_url( 'admin.php?page=jetpack' );
if ( is_array( $args ) )
$url = add_query_arg( $args, $url );
return $url;
}
function dismiss_jetpack_notice() {
if ( isset( $_GET['jetpack-notice'] ) && 'dismiss' == $_GET['jetpack-notice'] && ! is_plugin_active_for_network( plugin_basename( __FILE__ ) ) ) {
require_once ABSPATH . 'wp-admin/includes/plugin.php';
deactivate_plugins( plugin_basename( __FILE__ ), false, false );
wp_safe_redirect( admin_url() . 'plugins.php?deactivate=true&plugin_status=all&paged=1&s=' );
exit;
}
}
function admin_page() {
global $current_user;
$role = $this->translate_current_user_to_role();
$is_connected = Jetpack::is_active();
$user_token = Jetpack_Data::get_access_token($current_user->ID);
$is_user_connected = $user_token && !is_wp_error($user_token);
$is_master_user = $current_user->ID == Jetpack::get_option( 'master_user' );
$module = false;
?>
<div class="wrap" id="jetpack-settings">
<h2 style="display: none"></h2> <!-- For WP JS message relocation -->
<div id="jp-header"<?php if ( $is_connected ) : ?> class="small"<?php endif; ?>>
<div id="jp-clouds">
<?php if ( $is_connected ) : ?>
<div id="jp-disconnectors">
<?php if ( current_user_can( 'manage_options' ) ) : ?>
<div id="jp-disconnect" class="jp-disconnect">
<a href="<?php echo wp_nonce_url( Jetpack::admin_url( array( 'action' => 'disconnect' ) ), 'jetpack-disconnect' ); ?>"><div class="deftext"><?php _e( 'Connected to WordPress.com', 'jetpack' ); ?></div><div class="hovertext"><?php _e( 'Disconnect from WordPress.com', 'jetpack' ) ?></div></a>
</div>
<?php endif; ?>
<?php if ( $is_user_connected && !$is_master_user ) : ?>
<div id="jp-unlink" class="jp-disconnect">
<a href="<?php echo wp_nonce_url( Jetpack::admin_url( array( 'action' => 'unlink' ) ), 'jetpack-unlink' ); ?>"><div class="deftext"><?php _e( 'User linked to WordPress.com', 'jetpack' ); ?></div><div class="hovertext"><?php _e( 'Unlink user from WordPress.com', 'jetpack' ) ?></div></a>
</div>
<?php endif; ?>
</div>
<?php endif; ?>
<h3><?php _e( 'Jetpack by WordPress.com', 'jetpack' ) ?></h3>
<?php if ( !$is_connected ) : ?>
<div id="jp-notice">
<p><?php _e( 'Jetpack supercharges your self-hosted WordPress site with the awesome cloud power of WordPress.com.', 'jetpack' ); ?></p>
</div>
<?php endif; ?>
</div>
</div>
<?php if ( isset( $_GET['jetpack-notice'] ) && 'dismiss' == $_GET['jetpack-notice'] ) : ?>
<div id="message" class="error">
<p><?php _e( 'Jetpack is network activated and notices can not be dismissed.', 'jetpack' ); ?></p>
</div>
<?php endif; ?>
<?php do_action( 'jetpack_notices' ) ?>
<?php
// If the connection has not been made then show the marketing text.
if ( ! Jetpack::is_development_mode() ) :
?>
<?php if ( ! $is_connected ) : ?>
<div id="message" class="updated jetpack-message jp-connect">
<div id="jp-dismiss" class="jetpack-close-button-container">
<a class="jetpack-close-button" href="?page=jetpack&jetpack-notice=dismiss" title="<?php _e( 'Dismiss this notice.', 'jetpack' ); ?>"><?php _e( 'Dismiss this notice.', 'jetpack' ); ?></a>
</div>
<div class="jetpack-wrap-container">
<div class="jetpack-text-container">
<h4>
<p><?php _e( "To enable all of the Jetpack features you’ll need to connect your website to WordPress.com using the button to the right. Once you’ve made the connection you’ll activate all the delightful features below.", 'jetpack' ) ?></p>
</h4>
</div>
<div class="jetpack-install-container">
<p class="submit"><a href="<?php echo $this->build_connect_url() ?>" class="button-connector" id="wpcom-connect"><?php _e( 'Connect to WordPress.com', 'jetpack' ); ?></a></p>
</div>
</div>
</div>
<?php elseif ( ! $is_user_connected ) : ?>
<div id="message" class="updated jetpack-message jp-connect">
<div class="jetpack-wrap-container">
<div class="jetpack-text-container">
<h4>
<p><?php _e( "To enable all of the Jetpack features you’ll need to link your account here to your WordPress.com account using the button to the right.", 'jetpack' ) ?></p>
</h4>
</div>
<div class="jetpack-install-container">
<p class="submit"><a href="<?php echo $this->build_connect_url() ?>" class="button-connector" id="wpcom-connect"><?php _e( 'Link account with WordPress.com', 'jetpack' ); ?></a></p>
</div>
</div>
</div>
<?php else /* blog and user are connected */ : ?>
<?php /* TODO: if not master user, show user disconnect button? */ ?>
<?php endif; ?>
<?php endif; // ! Jetpack::is_development_mode() ?>
<?php
// If we select the configure option for a module, show the configuration screen.
if ( isset( $_GET['configure'] ) && Jetpack::is_module( $_GET['configure'] ) && current_user_can( 'manage_options' ) ) :
$this->admin_screen_configure_module( $_GET['configure'] );
// List all the available modules.
else :
$this->admin_screen_list_modules();
?>
<div id="survey" class="jp-survey">
<div class="jp-survey-container">
<div class="jp-survey-text">
<h4><?php _e( 'Have feedback on Jetpack?', 'jetpack' ); ?></h4>
<br />
<?php _e( 'Answer a short survey to let us know how we’re doing and what to add in the future.', 'jetpack' ); ?>
</div>
<div class="jp-survey-button-container">
<p class="submit"><?php printf( '<a id="jp-survey-button" class="button-primary" target="_blank" href="%1$s">%2$s</a>', 'http://jetpack.me/survey/?rel=' . JETPACK__VERSION, __( 'Take Survey', 'jetpack' ) ); ?></p>
</div>
</div>
</div>
<?php if ( $is_connected && $this->current_user_is_connection_owner() ) : ?>
<p id="news-sub"><?php _e( 'Checking email updates status…', 'jetpack' ); ?></p>
<script type="text/javascript">
jQuery(document).ready(function($){
$.get( ajaxurl, { action: 'jetpack-check-news-subscription', rand: jQuery.now().toString() + Math.random().toString() }, function( data ) {
if ( 'subscribed' == data ) {
$( '#news-sub' ).html( '<?php printf(
esc_js( _x( 'You are currently subscribed to email updates. %s', '%s = Unsubscribe link', 'jetpack' ) ),
'<a href="#" class="jp-news-link button">' . esc_js( __( 'Unsubscribe', 'jetpack' ) ) . '</a>'
); ?>' );
} else {
$( '#news-sub' ).html( '<?php printf(
esc_js( _x( 'Want to receive updates about Jetpack by email? %s', '%s = Subscribe link', 'jetpack' ) ),
'<a href="#" class="jp-news-link button-primary">' . esc_js( __( 'Subscribe', 'jetpack' ) ) . '</a>'
); ?>' );
}
$( '.jp-news-link' ).click( function() {
$( '#news-sub' ).append( ' <img src="<?php echo esc_js( esc_url( admin_url( 'images/loading.gif' ) ) ); ?>" align="absmiddle" id="jp-news-loading" />' );
$.get( ajaxurl, { action: 'jetpack-subscribe-to-news', rand: jQuery.now().toString() + Math.random().toString() }, function( data ) {
if ( 'subscribed' == data ) {
$( '#news-sub' ).text( '<?php echo esc_js( __( 'You have been subscribed to receive email updates.', 'jetpack' ) ); ?>' );
} else {
$( '#news-sub' ).text( '<?php echo esc_js( __( 'You will no longer receive email updates about Jetpack.', 'jetpack' ) ); ?>' );
}
$( '#jp-news-loading' ).remove();
} );
return false;
} );
} );
} );
</script>
<?php endif; ?>
<?php endif; ?>
<div id="jp-footer">
<p class="automattic"><?php _e( 'An <span>Automattic</span> Airline', 'jetpack' ) ?></p>
<p class="small">
<a href="http://jetpack.me/" target="_blank">Jetpack <?php echo esc_html( JETPACK__VERSION ); ?></a> |
<a href="http://automattic.com/privacy/" target="_blank"><?php _e( 'Privacy Policy', 'jetpack' ); ?></a> |
<a href="http://wordpress.com/tos/" target="_blank"><?php _e( 'Terms of Service', 'jetpack' ); ?></a> |
<?php if ( current_user_can( 'manage_options' ) ) : ?>
<a href="<?php echo esc_url( wp_nonce_url( admin_url( 'admin-ajax.php?action=jetpack_debug' ), 'jetpack_debug' ) ); ?>" id="jp-debug"><?php _e( 'Debug', 'jetpack' ); ?></a> |
<?php endif; ?>
<a href="http://jetpack.me/support/" target="_blank"><?php _e( 'Support', 'jetpack' ); ?></a>
</p>
</div>
<div id="jetpack-configuration" style="display:none;">
<p><img width="16" src="<?php echo esc_url( plugins_url( '_inc/images/wpspin_light-2x.gif', __FILE__ ) ); ?>" alt="Loading ..." /></p>
</div>
</div>
<?php
}
function ajax_debug() {
nocache_headers();
check_ajax_referer( 'jetpack_debug' );
if ( !current_user_can( 'manage_options' ) ) {
die( '-1' );
}
?>
<p><?php esc_html_e( 'This is sensitive information. Please do not post your BLOG_TOKEN or USER_TOKEN publicly; they are like passwords.', 'jetpack' ); ?></p>
<ul>
<?php
// Extract the current_user's token
$user_id = get_current_user_id();
$user_tokens = Jetpack::get_option( 'user_tokens' );
if ( is_array( $user_tokens ) && array_key_exists( $user_id, $user_tokens ) ) {
$user_token = $user_tokens[$user_id];
} else {
$user_token = '[this user has no token]';
}
unset( $user_tokens );
foreach ( array(
'CLIENT_ID' => 'id',
'BLOG_TOKEN' => 'blog_token',
'MASTER_USER' => 'master_user',
'CERT' => 'fallback_no_verify_ssl_certs',
'TIME_DIFF' => 'time_diff',
'VERSION' => 'version',
'OLD_VERSION' => 'old_version',
'PUBLIC' => 'public',
) as $label => $option_name ) :
?>
<li><?php echo esc_html( $label ); ?>: <code><?php echo esc_html( Jetpack::get_option( $option_name ) ); ?></code></li>
<?php endforeach; ?>
<li>USER_ID: <code><?php echo esc_html( $user_id ); ?></code></li>
<li>USER_TOKEN: <code><?php echo esc_html( $user_token ); ?></code></li>
<li>PHP_VERSION: <code><?php echo esc_html( PHP_VERSION ); ?></code></li>
<li>WORDPRESS_VERSION: <code><?php echo esc_html( $GLOBALS['wp_version'] ); ?></code></li>
</ul>
<?php
exit;
}
function admin_screen_configure_module( $module_id ) {
if ( !in_array( $module_id, Jetpack::get_active_modules() ) || !current_user_can( 'manage_options' ) )
return false; ?>
<div id="jp-settings-screen" style="position: relative">
<h3>
<?php
$module = Jetpack::get_module( $module_id );
echo '<a href="' . menu_page_url( 'jetpack', false ) . '">' . __( 'Jetpack by WordPress.com', 'jetpack' ) . '</a> → ';
printf( __( 'Configure %s', 'jetpack' ), $module['name'] );
?>
</h3>
<?php do_action( 'jetpack_module_configuration_screen_' . $module_id ); ?>
</div><?php
}
public static function sort_modules( $a, $b ) {
if ( $a['sort'] == $b['sort'] )
return 0;
return ( $a['sort'] < $b['sort'] ) ? -1 : 1;
}
function admin_screen_list_modules() {
require_once dirname( __FILE__ ) . '/modules/module-info.php';
$jetpack_connected = true;
if ( !Jetpack::is_active() )
$jetpack_connected = false;
?>
<div class="module-container">
<?php
$avail_raw = Jetpack::get_available_modules();
$available = array();
$active = Jetpack::get_active_modules();
$counter = 0;
foreach ( (array) $avail_raw as $module ) {
if ( $plugin = Jetpack::get_module( $module ) ) {
$plugin['module'] = $module;
$available[] = $plugin;
}
}
unset( $avail_raw );
usort( $available, array( 'Jetpack', 'sort_modules' ) );
$jetpack_version = Jetpack::get_option( 'version' );
if ( $jetpack_version ) {
list( $jetpack_version, $jetpack_version_time ) = explode( ':', $jetpack_version );
} else {
$jetpack_version = 0;
$jetpack_version_time = 0;
}
$jetpack_old_version = Jetpack::get_option( 'old_version' );
if ( $jetpack_old_version ) {
list( $jetpack_old_version ) = explode( ':', $jetpack_old_version );
} else {
$jetpack_old_version = 0;
}
$now = time();
foreach ( (array) $available as $module_data ) {
$module = $module_data['module'];
$activated = in_array( $module, $active );
if ( $activated ) {
$css = 'active';
$toggle = __( 'Deactivate', 'jetpack' );
$toggle_url = wp_nonce_url(
Jetpack::admin_url( array(
'action' => 'deactivate',
'module' => $module
) ),
"jetpack_deactivate-$module"
);
} else {
$css = 'inactive';
$toggle = __( 'Activate', 'jetpack' );
$toggle_url = wp_nonce_url(
Jetpack::admin_url( array(
'action' => 'activate',
'module' => $module
) ),
"jetpack_activate-$module"
);
}
if ( $counter % 4 == 0 ) {
$classes = $css . ' jetpack-newline';
$counter = 0;
} else {
$classes = $css;
}
$free_text = esc_html( $module_data['free'] ? __( 'Free', 'jetpack' ) : __( 'Purchase', 'jetpack' ) );
$free_text = apply_filters( 'jetpack_module_free_text_' . $module, $free_text );
$badge_text = $free_text;
if ( ( ! $jetpack_connected && ! Jetpack::is_development_mode() ) ) {
$classes = 'x disabled';
} else if ( $jetpack_version_time + 604800 > $now ) { // 1 week
if ( version_compare( $module_data['introduced'], $jetpack_old_version, '>' ) ) {
$badge_text = esc_html__( 'New', 'jetpack' );
$classes .= ' jetpack-new-module';
} elseif ( isset( $module_data['changed'] ) && version_compare( $module_data['changed'], $jetpack_old_version, '>' ) ) {
$badge_text = esc_html__( 'Updated', 'jetpack' );
$classes .= ' jetpack-updated-module';
} else {
$badge_text = $free_text;
}
}
?>
<div class="jetpack-module jetpack-<?php echo $classes; ?>" id="<?php echo $module ?>">
<h3><?php echo $module_data['name']; ?></h3>
<div class="jetpack-module-description">
<div class="module-image">
<p><span class="module-image-badge"><?php echo $badge_text; ?></span><span class="module-image-free" style="display: none"><?php echo $free_text; ?></span></p>
</div>
<p><?php echo apply_filters( 'jetpack_short_module_description', $module_data['description'], $module ); ?></p>
</div>
<div class="jetpack-module-actions">
<?php if ( $jetpack_connected || ( Jetpack::is_development_mode() && ! $module_data['requires_connection'] ) || ! $module_data['requires_dev_mode'] ) : ?>
<?php if ( !$activated && current_user_can( 'manage_options' ) && apply_filters( 'jetpack_can_activate_' . $module, true ) ) : ?>
<a href="<?php echo esc_url( $toggle_url ); ?>" class="<?php echo ( 'inactive' == $css ? ' button-primary' : ' button-secondary' ); ?>"><?php echo $toggle; ?></a>
<?php endif; ?>
<?php do_action( 'jetpack_learn_more_button_' . $module ) ?>
<?php
if ( current_user_can( 'manage_options' ) && apply_filters( 'jetpack_module_configurable_' . $module, false ) ) {
echo '<a href="' . esc_attr( Jetpack::module_configuration_url( $module ) ) . '" class="jetpack-configure-button button-secondary">' . __( 'Configure', 'jetpack' ) . '</a>';
}
?><?php if ( $activated && $module_data['deactivate'] && current_user_can( 'manage_options' ) ) : ?><a style="display: none;" href="<?php echo esc_url( $toggle_url ); ?>" class="jetpack-deactivate-button button-secondary"><?php echo $toggle; ?></a> <?php endif; ?>
<?php else : ?>
<?php do_action( 'jetpack_learn_more_button_' . $module ) ?>
<?php endif; ?>
</div>
</div>
<?php if ( 'inactive' == $css && $jetpack_connected && current_user_can( 'manage_options' ) && apply_filters( 'jetpack_can_activate_' . $module, true ) ) : ?>
<script type="text/javascript">
jQuery( '#<?php echo esc_js( $module ); ?>' ).bind( 'click', function(e){
if ( !jQuery(e.target).hasClass('more-info-link') )
document.location.href = '<?php echo str_replace( '&', '&', esc_js( esc_url( $toggle_url ) ) ); ?>';
} );
</script>
<?php else: ?>
<style>
#<?php echo esc_js( $module ); ?> { cursor: default; }
</style>
<?php endif; ?>
<div id="jp-more-info-<?php echo esc_attr( $module ); ?>" style="display:none;">
<?php
if ( $jetpack_connected && has_action( 'jetpack_module_more_info_connected_' . $module ) )
do_action( 'jetpack_module_more_info_connected_' . $module );
else
do_action( 'jetpack_module_more_info_' . $module );
?>
</div>
<?php
$counter++;
}
// Add in some "Coming soon..." placeholders to fill up the current row and one more
for ( $i = 0; $i < 4; $i++ ) { ?>
<div class="jetpack-module placeholder"<?php if ( $i > 8 - $counter ) echo ' style="display: none;"'; ?>>
<h3><?php _e( 'Coming soon…', 'jetpack' ) ?></h3>
</div>
<?php
}
echo '</div><!-- .module-container -->';
}
function check_news_subscription() {
if ( !$this->current_user_is_connection_owner() ) {
exit;
}
Jetpack::load_xml_rpc_client();
$xml = new Jetpack_IXR_Client( array(
'user_id' => JETPACK_MASTER_USER,
) );
$xml->query( 'jetpack.checkNewsSubscription' );
if ( $xml->isError() ) {
printf( '%s: %s', $xml->getErrorCode(), $xml->getErrorMessage() );
} else {
print_r( $xml->getResponse() );
}
exit;
}
function subscribe_to_news() {
if ( !$this->current_user_is_connection_owner() ) {
exit;
}
Jetpack::load_xml_rpc_client();
$xml = new Jetpack_IXR_Client( array(
'user_id' => JETPACK_MASTER_USER,
) );
$xml->query( 'jetpack.subscribeToNews' );
if ( $xml->isError() ) {
printf( '%s: %s', $xml->getErrorCode(), $xml->getErrorMessage() );
} else {
print_r( $xml->getResponse() );
}
exit;
}
/* Client API */
/**
* Returns the requested Jetpack API URL
*
* @return string
*/
public static function api_url( $relative_url ) {
return trailingslashit( JETPACK__API_BASE . $relative_url ) . JETPACK__API_VERSION . '/';
}
/**
* Some hosts disable the OpenSSL extension and so cannot make outgoing HTTPS requsets
*/
public static function fix_url_for_bad_hosts( $url, &$args ) {
if ( 0 !== strpos( $url, 'https://' ) ) {
return $url;
}
switch ( JETPACK_CLIENT__HTTPS ) {
case 'ALWAYS' :
return $url;
case 'NEVER' :
return substr_replace( $url, '', 4, 1 );
// default : case 'AUTO' :
}
$jetpack = Jetpack::init();
// Yay! Your host is good!
if ( false === ( $jetpack_https_test = get_transient( 'jetpack_https_test' ) ) ) {
$jetpack_https_test = ( is_wp_error( wp_remote_get( JETPACK__API_BASE . '.test/1/' ) ) ? 0 : 1 );
set_transient( 'jetpack_https_test', $jetpack_https_test, HOUR_IN_SECONDS );
}
if ( $jetpack_https_test && wp_http_supports( array( 'ssl' => true ) ) ) {
return $url;
}
// Boo! Your host is bad and makes Jetpack cry!
return substr_replace( $url, '', 4, 1 );
}
/**
* Returns the Jetpack XML-RPC API
*
* @return string
*/
public static function xmlrpc_api_url() {
$base = preg_replace( '#(https?://[^?/]+)(/?.*)?$#', '\\1', JETPACK__API_BASE );
return untrailingslashit( $base ) . '/xmlrpc.php';
}
/**
* @return bool|WP_Error
*/
public static function register() {
Jetpack::update_option( 'register', wp_generate_password( 32, false ) . ':' . wp_generate_password( 32, false ) . ':' . ( time() + 600 ) );
@list( $secret_1, $secret_2, $secret_eol ) = explode( ':', Jetpack::get_option( 'register' ) );
if ( empty( $secret_1 ) || empty( $secret_2 ) || empty( $secret_eol ) || $secret_eol < time() )
return new Jetpack_Error( 'missing_secrets' );
$timeout = (int) ini_get( 'max_execution_time' );
if ( !$timeout )
$timeout = 30;
$timeout = intval( $timeout / 2 );
$gmt_offset = get_option( 'gmt_offset' );
if ( !$gmt_offset ) {
$gmt_offset = 0;
}
$stats_options = get_option( 'stats_options' );
$stats_id = isset($stats_options['blog_id']) ? $stats_options['blog_id'] : null;
$args = array(
'method' => 'POST',
'body' => array(
'siteurl' => site_url(),
'home' => home_url(),
'gmt_offset' => $gmt_offset,
'timezone_string' => (string) get_option( 'timezone_string' ),
'site_name' => (string) get_option( 'blogname' ),
'secret_1' => $secret_1,
'secret_2' => $secret_2,
'site_lang' => get_locale(),
'timeout' => $timeout,
'stats_id' => $stats_id,
),
'headers' => array(
'Accept' => 'application/json',
),
'timeout' => $timeout,
);
$response = Jetpack_Client::_wp_remote_request( Jetpack::fix_url_for_bad_hosts( Jetpack::api_url( 'register' ), $args ), $args, true );
if ( is_wp_error( $response ) ) {
return new Jetpack_Error( 'register_http_request_failed', $response->get_error_message() );
}
$code = wp_remote_retrieve_response_code( $response );
$entity = wp_remote_retrieve_body( $response );
if ( $entity )
$json = json_decode( $entity );
else
$json = false;
$code_type = intval( $code / 100 );
if ( 5 == $code_type ) {
return new Jetpack_Error( 'wpcom_5??', sprintf( __( 'Error Details: %s', 'jetpack' ), $code ), $code );
} elseif ( 408 == $code ) {
return new Jetpack_Error( 'wpcom_408', sprintf( __( 'Error Details: %s', 'jetpack' ), $code ), $code );
} elseif ( !empty( $json->error ) ) {
$error_description = isset( $json->error_description ) ? sprintf( __( 'Error Details: %s', 'jetpack' ), (string) $json->error_description ) : '';
return new Jetpack_Error( (string) $json->error, $error_description, $code );
} elseif ( 200 != $code ) {
return new Jetpack_Error( 'wpcom_bad_response', sprintf( __( 'Error Details: %s', 'jetpack' ), $code ), $code );
}
// Jetpack ID error block
if ( empty( $json->jetpack_id ) ) {
return new Jetpack_Error( 'jetpack_id', sprintf( __( 'Error Details: Jetpack ID is empty. Do not publicly post this error message! %s', 'jetpack' ), $entity ), $entity );
} elseif ( ! is_scalar( $json->jetpack_id ) ) {
return new Jetpack_Error( 'jetpack_id', sprintf( __( 'Error Details: Jetpack ID is not a scalar. Do not publicly post this error message! %s', 'jetpack' ) , $entity ), $entity );
} elseif ( preg_match( '/[^0-9]/', $json->jetpack_id ) ) {
return new Jetpack_Error( 'jetpack_id', sprintf( __( 'Error Details: Jetpack ID begins with a numeral. Do not publicly post this error message! %s', 'jetpack' ) , $entity ), $entity);
}
if ( empty( $json->jetpack_secret ) || !is_string( $json->jetpack_secret ) )
return new Jetpack_Error( 'jetpack_secret', '', $code );
if ( isset( $json->jetpack_public ) ) {
$jetpack_public = (int) $json->jetpack_public;
} else {
$jetpack_public = false;
}
Jetpack::update_options( array(
'id' => (int) $json->jetpack_id,
'blog_token' => (string) $json->jetpack_secret,
'public' => $jetpack_public,
) );
return true;
}
/* Client Server API */
/**
* Loads the Jetpack XML-RPC client
*/
public static function load_xml_rpc_client() {
require_once ABSPATH . WPINC . '/class-IXR.php';
require_once dirname( __FILE__ ) . '/class.jetpack-ixr-client.php';
}
/**
* Authenticates XML-RPC and other requests from the Jetpack Server
*/
function authenticate_jetpack( $user, $username, $password ) {
if ( is_a( $user, 'WP_User' ) ) {
return $user;
}
// It's not for us
if ( !isset( $_GET['token'] ) || empty( $_GET['signature'] ) ) {
return $user;
}
@list( $token_key, $version, $user_id ) = explode( ':', $_GET['token'] );
if (
empty( $token_key )
||
empty( $version ) || strval( JETPACK__API_VERSION ) !== $version
||
empty( $user_id ) || !ctype_digit( $user_id ) || !get_userdata( $user_id ) // only handle user_tokens for now, not blog_tokens
) {
return $user;
}
$token = Jetpack_Data::get_access_token( $user_id );
if ( !$token ) {
return $user;
}
if ( 0 !== strpos( $token->secret, "$token_key." ) ) {
return $user;
}
require_once dirname( __FILE__ ) . '/class.jetpack-signature.php';
$jetpack_signature = new Jetpack_Signature( $token->secret, (int) Jetpack::get_option( 'time_diff' ) );
if ( isset( $_POST['_jetpack_is_multipart'] ) ) {
$post_data = $_POST;
$file_hashes = array();
foreach ( $post_data as $post_data_key => $post_data_value ) {
if ( 0 !== strpos( $post_data_key, '_jetpack_file_hmac_' ) ) {
continue;
}
$post_data_key = substr( $post_data_key, strlen( '_jetpack_file_hmac_' ) );
$file_hashes[$post_data_key] = $post_data_value;
}
foreach ( $file_hashes as $post_data_key => $post_data_value ) {
unset( $post_data["_jetpack_file_hmac_{$post_data_key}"] );
$post_data[$post_data_key] = $post_data_value;
}
ksort( $post_data );
$body = http_build_query( stripslashes_deep( $post_data ) );
} elseif ( is_null( $this->HTTP_RAW_POST_DATA ) ) {
$body = file_get_contents( 'php://input' );
} else {
$body = null;
}
$signature = $jetpack_signature->sign_current_request( array(
'body' => is_null( $body ) ? $this->HTTP_RAW_POST_DATA : $body
) );
if ( !$signature ) {
return $user;
} else if ( is_wp_error( $signature ) ) {
return $signature;
} else if ( $signature !== $_GET['signature'] ) {
return $user;
}
$timestamp = (int) $_GET['timestamp'];
$nonce = stripslashes( (string) $_GET['nonce'] );
if ( !$this->add_nonce( $timestamp, $nonce ) ) {
return $user;
}
nocache_headers();
return new WP_User( $token->external_user_id );
}
function add_nonce( $timestamp, $nonce ) {
global $wpdb;
static $nonces_used_this_request = array();
if ( isset( $nonces_used_this_request["$timestamp:$nonce"] ) ) {
return $nonces_used_this_request["$timestamp:$nonce"];
}
// This should always have gone through Jetpack_Signature::sign_request() first to check $timestamp an $nonce
$timestamp = (int) $timestamp;
$nonce = $wpdb->escape( $nonce );
// Raw query so we can avoid races: add_option will also update
$show_errors = $wpdb->show_errors( false );
$return = $wpdb->query( $wpdb->prepare(
"INSERT INTO `$wpdb->options` (`option_name`, `option_value`, `autoload`) VALUES (%s, %s, %s)",
"jetpack_nonce_{$timestamp}_{$nonce}",
time(),
'no'
) );
$wpdb->show_errors( $show_errors );
$nonces_used_this_request["$timestamp:$nonce"] = $return;
return $return;
}
/**
* In some setups, $HTTP_RAW_POST_DATA can be emptied during some IXR_Server paths since it is passed by reference to various methods.
* Capture it here so we can verify the signature later.
*/
function xmlrpc_methods( $methods ) {
$this->HTTP_RAW_POST_DATA = $GLOBALS['HTTP_RAW_POST_DATA'];
return $methods;
}
function xmlrpc_options( $options ) {
$options['jetpack_version'] = array(
'desc' => __( 'Jetpack Plugin Version' , 'jetpack'),
'readonly' => true,
'value' => JETPACK__VERSION,
);
$options['jetpack_client_id'] = array(
'desc' => __( 'The Client ID/WP.com Blog ID of this site' , 'jetpack'),
'readonly' => true,
'value' => Jetpack::get_option( 'id' ),
);
return $options;
}
public static function clean_nonces( $all = false ) {
global $wpdb;
$sql = "DELETE FROM `$wpdb->options` WHERE `option_name` LIKE %s";
$sql_args = array( like_escape( 'jetpack_nonce_' ) . '%' );
if ( true !== $all ) {
$sql .= ' AND CAST( `option_value` AS UNSIGNED ) < %d';
$sql_args[] = time() - 3600;
}
$sql .= ' LIMIT 100';
$sql = $wpdb->prepare( $sql, $sql_args );
for ( $i = 0; $i < 1000; $i++ ) {
if ( !$wpdb->query( $sql ) ) {
break;
}
}
}
/**
* State is passed via cookies from one request to the next, but never to subsequent requests.
* SET: state( $key, $value );
* GET: $value = state( $key );
*
* @param string $key
* @param string $value
* @param bool $restate private
*/
public static function state( $key = null, $value = null, $restate = false ) {
static $state = array();
static $path, $domain;
if ( !isset( $path ) ) {
require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
$admin_url = Jetpack::admin_url();
$bits = parse_url( $admin_url );
if ( is_array( $bits ) ) {
$path = ( isset( $bits['path'] ) ) ? dirname( $bits['path'] ) : null;
$domain = ( isset( $bits['host'] ) ) ? $bits['host'] : null;
} else {
$path = $domain = null;
}
}
// Extract state from cookies and delete cookies
if ( isset( $_COOKIE[ 'jetpackState' ] ) && is_array( $_COOKIE[ 'jetpackState' ] ) ) {
$yum = $_COOKIE[ 'jetpackState' ];
unset( $_COOKIE[ 'jetpackState' ] );
foreach ( $yum as $k => $v ) {
if ( strlen( $v ) )
$state[ $k ] = $v;
setcookie( "jetpackState[$k]", false, 0, $path, $domain );
}
}
if ( $restate ) {
foreach ( $state as $k => $v ) {
setcookie( "jetpackState[$k]", $v, 0, $path, $domain );
}
return;
}
// Get a state variable
if ( isset( $key ) && !isset( $value ) ) {
if ( array_key_exists( $key, $state ) )
return $state[ $key ];
return null;
}
// Set a state variable
if ( isset ( $key ) && isset( $value ) ) {
$state[ $key ] = $value;
setcookie( "jetpackState[$key]", $value, 0, $path, $domain );
}
}
public static function restate() {
Jetpack::state( null, null, true );
}
public static function check_privacy( $file ) {
static $is_site_publicly_accessible = null;
if ( is_null( $is_site_publicly_accessible ) ) {
$is_site_publicly_accessible = false;
Jetpack::load_xml_rpc_client();
$rpc = new Jetpack_IXR_Client();
$success = $rpc->query( 'jetpack.isSitePubliclyAccessible', home_url() );
if ( $success ) {
$response = $rpc->getResponse();
if ( $response ) {
$is_site_publicly_accessible = true;
}
}
Jetpack::update_option( 'public', (int) $is_site_publicly_accessible );
}
if ( $is_site_publicly_accessible ) {
return;
}
$module_slug = self::get_module_slug( $file );
$privacy_checks = Jetpack::state( 'privacy_checks' );
if ( !$privacy_checks ) {
$privacy_checks = $module_slug;
} else {
$privacy_checks .= ",$module_slug";
}
Jetpack::state( 'privacy_checks', $privacy_checks );
}
/**
* Helper method for multicall XMLRPC.
*/
public static function xmlrpc_async_call() {
global $blog_id;
static $clients = array();
$client_blog_id = is_multisite() ? $blog_id : 0;
if ( !isset( $clients[$client_blog_id] ) ) {
Jetpack::load_xml_rpc_client();
$clients[$client_blog_id] = new Jetpack_IXR_ClientMulticall( array(
'user_id' => JETPACK_MASTER_USER,
) );
ignore_user_abort( true );
add_action( 'shutdown', array( 'Jetpack', 'xmlrpc_async_call' ) );
}
$args = func_get_args();
if ( !empty( $args[0] ) ) {
call_user_func_array( array( $clients[$client_blog_id], 'addCall' ), $args );
} elseif ( is_multisite() ) {
foreach ( $clients as $client_blog_id => $client ) {
if ( !$client_blog_id || empty( $client->calls ) ) {
continue;
}
$switch_success = switch_to_blog( $client_blog_id, true );
if ( !$switch_success ) {
continue;
}
flush();
$client->query();
restore_current_blog();
}
} else {
if ( isset( $clients[0] ) && !empty( $clients[0]->calls ) ) {
flush();
$clients[0]->query();
}
}
}
public static function staticize_subdomain( $url ) {
$host = parse_url( $url, PHP_URL_HOST );
if ( !preg_match( '/.?(?:wordpress|wp)\.com$/', $host ) ) {
return $url;
}
if ( is_ssl() ) {
return preg_replace( '|https?://[^/]++/|', 'https://s-ssl.wordpress.com/', $url );
}
srand( crc32( basename( $url ) ) );
$static_counter = rand( 0, 2 );
srand(); // this resets everything that relies on this, like array_rand() and shuffle()
return preg_replace( '|://[^/]+?/|', "://s$static_counter.wp.com/", $url );
}
/* JSON API Authorization */
/**
* Handles the login action for Authorizing the JSON API
*/
function login_form_json_api_authorization() {
$this->verify_json_api_authorization_request();
add_action( 'wp_login', array( &$this, 'store_json_api_authorization_token' ), 10, 2 );
add_action( 'login_message', array( &$this, 'login_message_json_api_authorization' ) );
add_action( 'login_form', array( &$this, 'preserve_action_in_login_form_for_json_api_authorization' ) );
add_filter( 'site_url', array( &$this, 'post_login_form_to_signed_url' ), 10, 3 );
}
// Make sure the login form is POSTed to the signed URL so we can reverify the request
function post_login_form_to_signed_url( $url, $path, $scheme ) {
if ( 'wp-login.php' !== $path || 'login_post' !== $scheme ) {
return $url;
}
return "$url?{$_SERVER['QUERY_STRING']}";
}
// Make sure the POSTed request is handled by the same action
function preserve_action_in_login_form_for_json_api_authorization() {
echo "<input type='hidden' name='action' value='jetpack_json_api_authorization' />\n";
}
// If someone logs in to approve API access, store the Access Code in usermeta
function store_json_api_authorization_token( $user_login, $user ) {
add_filter( 'login_redirect', array( &$this, 'add_token_to_login_redirect_json_api_authorization' ), 10, 3 );
add_filter( 'allowed_redirect_hosts', array( &$this, 'allow_wpcom_public_api_domain' ) );
$token = wp_generate_password( 32, false );
update_user_meta( $user->ID, 'jetpack_json_api_' . $this->json_api_authorization_request['client_id'], $token );
}
// Add public-api.wordpress.com to the safe redirect whitelist - only added when someone allows API access
function allow_wpcom_public_api_domain( $domains ) {
$domains[] = 'public-api.wordpress.com';
return $domains;
}
// Add the Access Code details to the public-api.wordpress.com redirect
function add_token_to_login_redirect_json_api_authorization( $redirect_to, $original_redirect_to, $user ) {
return add_query_arg( urlencode_deep( array(
'jetpack-code' => get_user_meta( $user->ID, 'jetpack_json_api_' . $this->json_api_authorization_request['client_id'], true ),
'jetpack-user-id' => (int) $user->ID,
'jetpack-state' => $this->json_api_authorization_request['state'],
) ), $redirect_to );
}
// Verifies the request by checking the signature
function verify_json_api_authorization_request() {
require_once dirname( __FILE__ ) . '/class.jetpack-signature.php';
$token = Jetpack_Data::get_access_token( JETPACK_MASTER_USER );
if ( !$token || empty( $token->secret ) ) {
wp_die( __( 'You must connect your Jetpack plugin to WordPress.com to use this feature.' , 'jetpack') );
}
$die_error = __( 'Someone may be trying to trick you into giving them access to your site. Or it could be you just encountered a bug :). Either way, please close this window.', 'jetpack' );
$jetpack_signature = new Jetpack_Signature( $token->secret, (int) Jetpack::get_option( 'time_diff' ) );
$signature = $jetpack_signature->sign_current_request( array( 'body' => null, 'method' => 'GET' ) );
if ( !$signature ) {
wp_die( $die_error );
} else if ( is_wp_error( $signature ) ) {
wp_die( $die_error );
} else if ( $signature !== $_GET['signature'] ) {
if ( is_ssl() ) {
// If we signed an HTTP request on the Jetpack Servers, but got redirected to HTTPS by the local blog, check the HTTP signature as well
$signature = $jetpack_signature->sign_current_request( array( 'scheme' => 'http', 'body' => null, 'method' => 'GET' ) );
if ( !$signature || is_wp_error( $signature ) || $signature !== $_GET['signature'] ) {
wp_die( $die_error );
}
} else {
wp_die( $die_error );
}
}
$timestamp = (int) $_GET['timestamp'];
$nonce = stripslashes( (string) $_GET['nonce'] );
if ( !$this->add_nonce( $timestamp, $nonce ) ) {
// De-nonce the nonce, at least for 5 minutes.
// We have to reuse this nonce at least once (used the first time when the initial request is made, used a second time when the login form is POSTed)
$old_nonce_time = get_option( "jetpack_nonce_{$timestamp}_{$nonce}" );
if ( $old_nonce_time < time() - 300 ) {
wp_die( __( 'The authorization process expired. Please go back and try again.' , 'jetpack') );
}
}
$data = json_decode( base64_decode( stripslashes( $_GET['data'] ) ) );
$data_filters = array(
'state' => 'opaque',
'client_id' => 'int',
'client_title' => 'string',
'client_image' => 'url',
);
foreach ( $data_filters as $key => $sanitation ) {
if ( !isset( $data->$key ) ) {
wp_die( $die_error );
}
switch ( $sanitation ) {
case 'int' :
$this->json_api_authorization_request[$key] = (int) $data->$key;
break;
case 'opaque' :
$this->json_api_authorization_request[$key] = (string) $data->$key;
break;
case 'string' :
$this->json_api_authorization_request[$key] = wp_kses( (string) $data->$key, array() );
break;
case 'url' :
$this->json_api_authorization_request[$key] = esc_url_raw( (string) $data->$key );
break;
}
}
if ( empty( $this->json_api_authorization_request['client_id'] ) ) {
wp_die( $die_error );
}
}
function login_message_json_api_authorization( $message ) {
return '<p class="message">' . sprintf(
esc_html__( '%s wants to access your site’s data. Log in to authorize that access.' , 'jetpack'),
'<strong>' . esc_html( $this->json_api_authorization_request['client_title'] ) . '</strong>'
) . '<img src="' . esc_url( $this->json_api_authorization_request['client_image'] ) . '" /></p>';
}
/**
* Get $content_width, but with a <s>twist</s> filter.
*/
public static function get_content_width() {
return apply_filters( 'jetpack_content_width', $GLOBALS['content_width'] );
}
/**
* Centralize the function here until it gets added to core.
*
* @param int|string|object $id_or_email A user ID, email address, or comment object
* @param int $size Size of the avatar image
* @param string $default URL to a default image to use if no avatar is available
* @param bool $force_display Whether to force it to return an avatar even if show_avatars is disabled
*
* @return array First element is the URL, second is the class.
*/
public static function get_avatar_url( $id_or_email, $size = 96, $default = '', $force_display = false ) {
// Don't bother adding the __return_true filter if it's already there.
$has_filter = has_filter( 'pre_option_show_avatars', '__return_true' );
if ( $force_display && ! $has_filter )
add_filter( 'pre_option_show_avatars', '__return_true' );
$avatar = get_avatar( $id_or_email, $size, $default );
if ( $force_display && ! $has_filter )
remove_filter( 'pre_option_show_avatars', '__return_true' );
// If no data, fail out.
if ( is_wp_error( $avatar ) || ! $avatar )
return array( null, null );
// Pull out the URL. If it's not there, fail out.
if ( ! preg_match( '/src=["\']([^"\']+)["\']/', $avatar, $url_matches ) )
return array( null, null );
$url = wp_specialchars_decode( $url_matches[1], ENT_QUOTES );
// Pull out the class, but it's not a big deal if it's missing.
$class = '';
if ( preg_match( '/class=["\']([^"\']+)["\']/', $avatar, $class_matches ) )
$class = wp_specialchars_decode( $class_matches[1], ENT_QUOTES );
return array( $url, $class );
}
}
class Jetpack_Client {
/**
* Makes an authorized remote request using Jetpack_Signature
*
* @return array|WP_Error WP HTTP response on success
*/
public static function remote_request( $args, $body = null ) {
$defaults = array(
'url' => '',
'user_id' => 0,
'blog_id' => 0,
'auth_location' => JETPACK_CLIENT__AUTH_LOCATION,
'method' => 'POST',
'timeout' => 10,
'redirection' => 0,
);
$args = wp_parse_args( $args, $defaults );
$args['blog_id'] = (int) $args['blog_id'];
if ( 'header' != $args['auth_location'] ) {
$args['auth_location'] = 'query_string';
}
$token = Jetpack_Data::get_access_token( $args['user_id'] );
if ( !$token ) {
return new Jetpack_Error( 'missing_token' );
}
$method = strtoupper( $args['method'] );
$timeout = intval( $args['timeout'] );
$redirection = $args['redirection'];
$request = compact( 'method', 'body', 'timeout', 'redirection' );
@list( $token_key, $secret ) = explode( '.', $token->secret );
if ( empty( $token ) || empty( $secret ) ) {
return new Jetpack_Error( 'malformed_token' );
}
$token_key = sprintf( '%s:%d:%d', $token_key, JETPACK__API_VERSION, $token->external_user_id );
require_once dirname( __FILE__ ) . '/class.jetpack-signature.php';
$time_diff = (int) Jetpack::get_option( 'time_diff' );
$jetpack_signature = new Jetpack_Signature( $token->secret, $time_diff );
$timestamp = time() + $time_diff;
$nonce = wp_generate_password( 10, false );
// Kind of annoying. Maybe refactor Jetpack_Signature to handle body-hashing
if ( is_null( $body ) ) {
$body_hash = '';
} else {
if ( !is_string( $body ) ) {
return new Jetpack_Error( 'invalid_body', 'Body is malformed.' );
}
$body_hash = jetpack_sha1_base64( $body );
}
$auth = array(
'token' => $token_key,
'timestamp' => $timestamp,
'nonce' => $nonce,
'body-hash' => $body_hash,
);
if ( false !== strpos( $args['url'], 'xmlrpc.php' ) ) {
$url_args = array(
'for' => 'jetpack',
'blog_id' => $args['blog_id'],
);
} else {
$url_args = array();
}
if ( 'header' != $args['auth_location'] ) {
$url_args += $auth;
}
$url = add_query_arg( urlencode_deep( $url_args ), $args['url'] );
$url = Jetpack::fix_url_for_bad_hosts( $url, $request );
$signature = $jetpack_signature->sign_request( $token_key, $timestamp, $nonce, $body_hash, $method, $url, $body, false );
if ( !$signature || is_wp_error( $signature ) ) {
return $signature;
}
// Send an Authorization header so various caches/proxies do the right thing
$auth['signature'] = $signature;
$auth['version'] = JETPACK__VERSION;
$header_pieces = array();
foreach ( $auth as $key => $value ) {
$header_pieces[] = sprintf( '%s="%s"', $key, $value );
}
$request['headers'] = array(
'Authorization' => "X_JETPACK " . join( ' ', $header_pieces ),
);
if ( 'header' != $args['auth_location'] ) {
$url = add_query_arg( 'signature', urlencode( $signature ), $url );
}
return Jetpack_Client::_wp_remote_request( $url, $request );
}
/**
* Wrapper for wp_remote_request(). Turns off SSL verification for certain SSL errors.
* This is lame, but many, many, many hosts have misconfigured SSL.
*
* When Jetpack is registered, the jetpack_fallback_no_verify_ssl_certs option is set to the current time if:
* 1. a certificate error is found AND
* 2. not verifying the certificate works around the problem.
*
* The option is checked on each request.
*
* @internal
* @todo: Better fallbacks (bundled certs?), feedback, UI, ....
* @see Jetpack::fix_url_for_bad_hosts()
*
* @return array|WP_Error WP HTTP response on success
*/
public static function _wp_remote_request( $url, $args, $set_fallback = false ) {
$fallback = Jetpack::get_option( 'fallback_no_verify_ssl_certs' );
if ( false === $fallback ) {
Jetpack::update_option( 'fallback_no_verify_ssl_certs', 0 );
}
if ( (int) $fallback ) {
// We're flagged to fallback
$args['sslverify'] = false;
}
$response = wp_remote_request( $url, $args );
if (
!$set_fallback // We're not allowed to set the flag on this request, so whatever happens happens
||
isset( $args['sslverify'] ) && !$args['sslverify'] // No verification - no point in doing it again
||
!is_wp_error( $response ) // Let it ride
) {
Jetpack_Client::set_time_diff( $response, $set_fallback );
return $response;
}
// At this point, we're not flagged to fallback and we are allowed to set the flag on this request.
$message = $response->get_error_message();
// Is it an SSL Certificate verification error?
if (
false === strpos( $message, '14090086' ) // OpenSSL SSL3 certificate error
&&
false === strpos( $message, '1407E086' ) // OpenSSL SSL2 certificate error
&&
false === strpos( $message, 'error setting certificate verify locations' ) // cURL CA bundle not found
&&
false === strpos( $message, 'Peer certificate cannot be authenticated with' ) // cURL CURLE_SSL_CACERT: CA bundle found, but not helpful
// different versions of curl have different error messages
// this string should catch them all
&&
false === strpos( $message, 'Problem with the SSL CA cert' ) // cURL CURLE_SSL_CACERT_BADFILE: probably access rights
) {
// No, it is not.
return $response;
}
// Redo the request without SSL certificate verification.
$args['sslverify'] = false;
$response = wp_remote_request( $url, $args );
if ( !is_wp_error( $response ) ) {
// The request went through this time, flag for future fallbacks
Jetpack::update_option( 'fallback_no_verify_ssl_certs', time() );
Jetpack_Client::set_time_diff( $response, $set_fallback );
}
return $response;
}
public static function set_time_diff( &$response, $force_set = false ) {
$code = wp_remote_retrieve_response_code( $response );
// Only trust the Date header on some responses
if ( 200 != $code && 304 != $code && 400 != $code && 401 != $code ) {
return;
}
if ( !$date = wp_remote_retrieve_header( $response, 'date' ) ) {
return;
}
if ( 0 >= $time = (int) strtotime( $date ) ) {
return;
}
$time_diff = $time - time();
if ( $force_set ) { // during register
Jetpack::update_option( 'time_diff', $time_diff );
} else { // otherwise
$old_diff = Jetpack::get_option( 'time_diff' );
if ( false === $old_diff || abs( $time_diff - (int) $old_diff ) > 10 ) {
Jetpack::update_option( 'time_diff', $time_diff );
}
}
}
}
class Jetpack_Data {
/**
* Gets locally stored token
*
* @return object|false
*/
public static function get_access_token( $user_id = false ) {
if ( $user_id ) {
if ( !$tokens = Jetpack::get_option( 'user_tokens' ) ) {
return false;
}
if ( $user_id === JETPACK_MASTER_USER ) {
if ( !$user_id = Jetpack::get_option( 'master_user' ) ) {
return false;
}
}
if ( !isset( $tokens[$user_id] ) || !$token = $tokens[$user_id] ) {
return false;
}
$token_chunks = explode( '.', $token );
if ( empty( $token_chunks[1] ) || empty( $token_chunks[2] ) ) {
return false;
}
if ( $user_id != $token_chunks[2] ) {
return false;
}
$token = "{$token_chunks[0]}.{$token_chunks[1]}";
} else {
$token = Jetpack::get_option( 'blog_token' );
if ( empty( $token ) ) {
return false;
}
}
return (object) array(
'secret' => $token,
'external_user_id' => (int) $user_id,
);
}
}
/**
* Client = Plugin
* Client Server = API Methods the Plugin must respond to
*
* @todo Roll this into Jetpack? There's only one 'public' method now: ::authorize().
*/
class Jetpack_Client_Server {
function authorize() {
$data = stripslashes_deep( $_GET );
$args = array();
$redirect = isset( $data['redirect'] ) ? esc_url_raw( (string) $data['redirect'] ) : '';
do {
$jetpack = Jetpack::init();
$role = $jetpack->translate_current_user_to_role();
if ( !$role ) {
Jetpack::state( 'error', 'no_role' );
break;
}
$cap = $jetpack->translate_role_to_cap( $role );
if ( !$cap ) {
Jetpack::state( 'error', 'no_cap' );
break;
}
check_admin_referer( "jetpack-authorize_{$role}_{$redirect}" );
if ( !empty( $data['error'] ) ) {
Jetpack::state( 'error', $data['error'] );
break;
}
if ( empty( $data['state'] ) ) {
Jetpack::state( 'error', 'no_state' );
break;
}
if ( !ctype_digit( $data['state'] ) ) {
Jetpack::state( 'error', 'invalid_state' );
break;
}
$current_user_id = get_current_user_id();
if ( $current_user_id != $data['state'] ) {
Jetpack::state( 'error', 'wrong_state' );
break;
}
if ( empty( $data['code'] ) ) {
Jetpack::state( 'error', 'no_code' );
break;
}
$token = $this->get_token( $data );
if ( is_wp_error( $token ) ) {
if ( $error = $token->get_error_code() )
Jetpack::state( 'error', $error );
else
Jetpack::state( 'error', 'invalid_token' );
Jetpack::state( 'error_description', $token->get_error_message() );
break;
}
if ( !$token ) {
Jetpack::state( 'error', 'no_token' );
break;
}
$is_master_user = ! Jetpack::is_active();
Jetpack::update_user_token( $current_user_id, sprintf( '%s.%d', $token, $current_user_id ), $is_master_user );
if ( $is_master_user ) {
Jetpack::state( 'message', 'authorized' );
} else {
Jetpack::state( 'message', 'linked' );
// Don't activate anything since we are just connecting a user.
break;
}
if ( $active_modules = Jetpack::get_option( 'active_modules' ) ) {
Jetpack::delete_option( 'active_modules' );
Jetpack::activate_default_modules( 999, 1, $active_modules );
} else {
Jetpack::activate_default_modules();
}
$jetpack->sync->register( 'noop' ); // Spawn a sync to make sure the Jetpack Servers know what modules are active.
// Start nonce cleaner
wp_clear_scheduled_hook( 'jetpack_clean_nonces' );
wp_schedule_event( time(), 'hourly', 'jetpack_clean_nonces' );
} while ( false );
if ( wp_validate_redirect( $redirect ) ) {
wp_safe_redirect( $redirect );
} else {
wp_safe_redirect( Jetpack::admin_url() );
}
exit;
}
public static function deactivate_plugin( $probable_file, $probable_title ) {
if ( is_plugin_active( $probable_file ) ) {
deactivate_plugins( $probable_file );
return 1;
} else {
// If the plugin is not in the usual place, try looking through all active plugins.
$active_plugins = get_option( 'active_plugins', array() );
foreach ( $active_plugins as $plugin ) {
$data = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin );
if ( $data['Name'] == $probable_title ) {
deactivate_plugins( $plugin );
return 1;
}
}
}
return 0;
}
/**
* @return object|WP_Error
*/
function get_token( $data ) {
$jetpack = Jetpack::init();
$role = $jetpack->translate_current_user_to_role();
if ( !$role ) {
return new Jetpack_Error( 'role', __( 'An administrator for this blog must set up the Jetpack connection.', 'jetpack' ) );
}
$client_secret = Jetpack_Data::get_access_token();
if ( !$client_secret ) {
return new Jetpack_Error( 'client_secret', __( 'You need to register your Jetpack before connecting it.', 'jetpack' ) );
}
$redirect = isset( $data['redirect'] ) ? esc_url_raw( (string) $data['redirect'] ) : '';
$body = array(
'client_id' => Jetpack::get_option( 'id' ),
'client_secret' => $client_secret->secret,
'grant_type' => 'authorization_code',
'code' => $data['code'],
'redirect_uri' => add_query_arg( array(
'action' => 'authorize',
'_wpnonce' => wp_create_nonce( "jetpack-authorize_{$role}_{$redirect}" ),
'redirect' => $redirect ? urlencode( $redirect ) : false,
), menu_page_url( 'jetpack', false ) ),
);
$args = array(
'method' => 'POST',
'body' => $body,
'headers' => array(
'Accept' => 'application/json',
),
);
$response = Jetpack_Client::_wp_remote_request( Jetpack::fix_url_for_bad_hosts( Jetpack::api_url( 'token' ), $args ), $args );
if ( is_wp_error( $response ) ) {
return new Jetpack_Error( 'token_http_request_failed', $response->get_error_message() );
}
$code = wp_remote_retrieve_response_code( $response );
$entity = wp_remote_retrieve_body( $response );
if ( $entity )
$json = json_decode( $entity );
else
$json = false;
if ( 200 != $code || !empty( $json->error ) ) {
if ( empty( $json->error ) )
return new Jetpack_Error( 'unknown', '', $code );
$error_description = isset( $json->error_description ) ? sprintf( __( 'Error Details: %s', 'jetpack' ), (string) $json->error_description ) : '';
return new Jetpack_Error( (string) $json->error, $error_description, $code );
}
if ( empty( $json->access_token ) || !is_scalar( $json->access_token ) ) {
return new Jetpack_Error( 'access_token', '', $code );
}
if ( empty( $json->token_type ) || 'X_JETPACK' != strtoupper( $json->token_type ) ) {
return new Jetpack_Error( 'token_type', '', $code );
}
if ( empty( $json->scope ) ) {
return new Jetpack_Error( 'scope', 'No Scope', $code );
}
@list( $role, $hmac ) = explode( ':', $json->scope );
if ( empty( $role ) || empty( $hmac ) ) {
return new Jetpack_Error( 'scope', 'Malformed Scope', $code );
}
if ( $jetpack->sign_role( $role ) !== $json->scope ) {
return new Jetpack_Error( 'scope', 'Invalid Scope', $code );
}
if ( !$cap = $jetpack->translate_role_to_cap( $role ) )
return new Jetpack_Error( 'scope', 'No Cap', $code );
if ( !current_user_can( $cap ) )
return new Jetpack_Error( 'scope', 'current_user_cannot', $code );
return (string) $json->access_token;
}
}
/**
* Request that a piece of data on this WordPress install be synced back to the
* Jetpack server for remote processing/notifications/etc
*/
class Jetpack_Sync {
// What modules want to sync what content
var $sync_conditions = array( 'posts' => array(), 'comments' => array() );
// We keep track of all the options registered for sync so that we can sync them all if needed
var $sync_options = array();
// Keep trac of status transitions, which we wouldn't always know about on the Jetpack Servers but are important when deciding what to do with the sync.
var $post_transitions = array();
var $comment_transitions = array();
// Objects to sync
var $sync = array();
function __construct() {
// WP Cron action. Only used on upgrade
add_action( 'jetpack_sync_all_registered_options', array( $this, 'sync_all_registered_options' ) );
}
/* Static Methods for Modules */
/**
* @param string $file __FILE__
* @param array settings:
* post_types => array( post_type slugs ): The post types to sync. Default: post, page
* post_stati => array( post_status slugs ): The post stati to sync. Default: publish
*/
static function sync_posts( $file, array $settings = null ) {
$jetpack = Jetpack::init();
$args = func_get_args();
return call_user_func_array( array( $jetpack->sync, 'posts' ), $args );
}
/**
* @param string $file __FILE__
* @param array settings:
* post_types => array( post_type slugs ): The post types to sync. Default: post, page
* post_stati => array( post_status slugs ): The post stati to sync. Default: publish
* comment_types => array( comment_type slugs ): The comment types to sync. Default: '', comment, trackback, pingback
* comment_stati => array( comment_status slugs ): The comment stati to sync. Default: approved
*/
static function sync_comments( $file, array $settings = null ) {
$jetpack = Jetpack::init();
$args = func_get_args();
return call_user_func_array( array( $jetpack->sync, 'comments' ), $args );
}
/**
* @param string $file __FILE__
* @param string $option, Option name to sync
* @param string $option ...
*/
static function sync_options( $file, $option /*, $option, ... */ ) {
$jetpack = Jetpack::init();
$args = func_get_args();
return call_user_func_array( array( $jetpack->sync, 'options' ), $args );
}
/* Internal Methods */
/**
* Create a sync object/request
*
* @param string $object Type of object to sync -- [ post | comment | option ]
* @param int $id Unique identifier
* @param array $settings
*/
function register( $object, $id = false, array $settings = null ) {
// Since we've registered something for sync, hook it up to execute on shutdown if we haven't already
if ( !$this->sync ) {
ignore_user_abort( true );
add_action( 'shutdown', array( $this, 'sync' ), 9 ); // Right before async XML-RPC
}
$defaults = array(
'on_behalf_of' => array(), // What modules want this data
);
$settings = wp_parse_args( $settings, $defaults );
if ( !isset( $this->sync[$object] ) ) {
$this->sync[$object] = array();
}
// Store the settings for this object
if (
// First time for this object
!isset( $this->sync[$object][$id] )
) {
// Easy: store the current settings
$this->sync[$object][$id] = $settings;
} else {
// Not as easy: we have to manually merge the settings from previous runs for this object with the settings for this run
$this->sync[$object][$id]['on_behalf_of'] = array_unique( array_merge( $this->sync[$object][$id]['on_behalf_of'], $settings['on_behalf_of'] ) );
}
$delete_prefix = 'delete_';
if ( 0 === strpos( $object, $delete_prefix ) ) {
$unset_object = substr( $object, strlen( $delete_prefix ) );
} else {
$unset_object = "{$delete_prefix}{$object}";
}
// Ensure post ... delete_post yields a delete operation
// Ensure delete_post ... post yields a sync post operation
// Ensure update_option() ... delete_option() ends up as a delete
// Ensure delete_option() ... update_option() ends up as an update
// Etc.
unset( $this->sync[$unset_object][$id] );
return true;
}
function get_common_sync_data() {
$available_modules = Jetpack::get_available_modules();
$active_modules = Jetpack::get_active_modules();
$modules = array();
foreach ( $available_modules as $available_module ) {
$modules[$available_module] = in_array( $available_module, $active_modules );
}
$modules['vaultpress'] = class_exists( 'VaultPress' ) || function_exists( 'vaultpress_contact_service' );
$sync_data = array(
'modules' => $modules,
'version' => JETPACK__VERSION,
);
return $sync_data;
}
/**
* Set up all the data and queue it for the outgoing XML-RPC request
*/
function sync() {
if ( !$this->sync ) {
return false;
}
$sync_data = $this->get_common_sync_data();
$wp_importing = defined( 'WP_IMPORTING' ) && WP_IMPORTING;
foreach ( $this->sync as $sync_operation_type => $sync_operations ) {
switch ( $sync_operation_type ) {
case 'post':
if ( $wp_importing ) {
break;
}
$global_post = isset( $GLOBALS['post'] ) ? $GLOBALS['post'] : null;
$GLOBALS['post'] = null;
foreach ( $sync_operations as $post_id => $settings ) {
$sync_data['post'][$post_id] = $this->get_post( $post_id );
if ( isset( $this->post_transitions[$post_id] ) ) {
$sync_data['post'][$post_id]['transitions'] = $this->post_transitions[$post_id];
} else {
$sync_data['post'][$post_id]['transitions'] = array( false, false );
}
$sync_data['post'][$post_id]['on_behalf_of'] = $settings['on_behalf_of'];
}
$GLOBALS['post'] = $global_post;
unset( $global_post );
break;
case 'comment':
if ( $wp_importing ) {
break;
}
$global_comment = isset( $GLOBALS['comment'] ) ? $GLOBALS['comment'] : null;
unset( $GLOBALS['comment'] );
foreach ( $sync_operations as $comment_id => $settings ) {
$sync_data['comment'][$comment_id] = $this->get_comment( $comment_id );
if ( isset( $this->comment_transitions[$comment_id] ) ) {
$sync_data['comment'][$comment_id]['transitions'] = $this->comment_transitions[$comment_id];
} else {
$sync_data['comment'][$comment_id]['transitions'] = array( false, false );
}
$sync_data['comment'][$comment_id]['on_behalf_of'] = $settings['on_behalf_of'];
}
$GLOBALS['comment'] = $global_comment;
unset( $global_comment );
break;
case 'option' :
foreach ( $sync_operations as $option => $settings ) {
$sync_data['option'][$option] = array( 'value' => get_option( $option ) );
}
break;
case 'delete_post':
case 'delete_comment':
foreach ( $sync_operations as $object_id => $settings ) {
$sync_data[$sync_operation_type][$object_id] = array( 'on_behalf_of' => $settings['on_behalf_of'] );
}
break;
case 'delete_option' :
foreach ( $sync_operations as $object_id => $settings ) {
$sync_data[$sync_operation_type][$object_id] = true;
}
break;
}
}
Jetpack::xmlrpc_async_call( 'jetpack.syncContent', $sync_data );
}
/**
* Format and return content data from a direct xmlrpc request for it.
*
* @param array $content_ids: array( 'posts' => array of ids, 'comments' => array of ids, 'options' => array of options )
*/
function get_content( $content_ids ) {
$sync_data = $this->get_common_sync_data();
if ( isset( $content_ids['posts'] ) ) {
foreach ( $content_ids['posts'] as $id ) {
$sync_data['post'][$id] = $this->get_post( $id );
}
}
if ( isset( $content_ids['comments'] ) ) {
foreach ( $content_ids['comments'] as $id ) {
$sync_data['comment'][$id] = $this->get_post( $id );
}
}
if ( isset( $content_ids['options'] ) ) {
foreach ( $content_ids['options'] as $option ) {
$sync_data['option'][$option] = array( 'value' => get_option( $option ) );
}
}
return $sync_data;
}
/**
* Helper method for registering a post for sync
*
* @param int $id wp_posts.ID
* @param array $settings Sync data
*/
function register_post( $id, array $settings = null ) {
$id = (int) $id;
if ( !$id ) {
return false;
}
$post = get_post( $id );
if ( !$post ) {
return false;
}
$settings = wp_parse_args( $settings, array(
'on_behalf_of' => array(),
) );
return $this->register( 'post', $id, $settings );
}
/**
* Helper method for registering a comment for sync
*
* @param int $id wp_comments.comment_ID
* @param array $settings Sync data
*/
function register_comment( $id, array $settings = null ) {
$id = (int) $id;
if ( !$id ) {
return false;
}
$comment = get_comment( $id );
if ( !$comment || empty( $comment->comment_post_ID ) ) {
return false;
}
$post = get_post( $comment->comment_post_ID );
if ( !$post ) {
return false;
}
$settings = wp_parse_args( $settings, array(
'on_behalf_of' => array(),
) );
return $this->register( 'comment', $id, $settings );
}
/* Posts Sync */
function posts( $file, array $settings = null ) {
$module_slug = Jetpack::get_module_slug( $file );
$defaults = array(
'post_types' => array( 'post', 'page' ),
'post_stati' => array( 'publish' ),
);
$this->sync_conditions['posts'][$module_slug] = wp_parse_args( $settings, $defaults );
add_action( 'transition_post_status', array( $this, 'transition_post_status_action' ), 10, 3 );
add_action( 'delete_post', array( $this, 'delete_post_action' ) );
}
function delete_post_action( $post_id ) {
$post = get_post( $post_id );
if ( !$post ) {
return $this->register( 'delete_post', (int) $post_id );
}
$this->transition_post_status_action( 'delete', $post->post_status, $post );
}
function transition_post_status_action( $new_status, $old_status, $post ) {
$sync = $this->get_post_sync_operation( $new_status, $old_status, $post, $this->sync_conditions['posts'] );
if ( !$sync ) {
// No module wants to sync this post
return false;
}
// Track post transitions
if ( isset( $this->post_transitions[$post->ID] ) ) {
// status changed more than once - keep tha most recent $new_status
$this->post_transitions[$post->ID][0] = $new_status;
} else {
$this->post_transitions[$post->ID] = array( $new_status, $old_status );
}
$operation = $sync['operation'];
unset( $sync['operation'] );
switch ( $operation ) {
case 'delete' :
return $this->register( 'delete_post', (int) $post->ID, $sync );
case 'submit' :
return $this->register_post( (int) $post->ID, $sync );
}
}
function get_post_sync_operation( $new_status, $old_status, $post, $module_conditions ) {
$delete_on_behalf_of = array();
$submit_on_behalf_of = array();
$delete_stati = array( 'delete' );
foreach ( $module_conditions as $module => $conditions ) {
if ( !in_array( $post->post_type, $conditions['post_types'] ) ) {
continue;
}
$deleted_post = in_array( $new_status, $delete_stati );
if ( $deleted_post ) {
$delete_on_behalf_of[] = $module;
} else {
clean_post_cache( $post->ID );
$new_status = get_post_status( $post->ID ); // Inherited status is resolved here
}
$old_status_in_stati = in_array( $old_status, $conditions['post_stati'] );
$new_status_in_stati = in_array( $new_status, $conditions['post_stati'] );
if ( $old_status_in_stati && !$new_status_in_stati ) {
// Jetpack no longer needs the post
if ( !$deleted_post ) {
$delete_on_behalf_of[] = $module;
} // else, we've already flagged it above
continue;
}
if ( !$new_status_in_stati ) {
continue;
}
// At this point, we know we want to sync the post, not delete it
$submit_on_behalf_of[] = $module;
}
if ( !empty( $submit_on_behalf_of ) ) {
return array( 'operation' => 'submit', 'on_behalf_of' => $submit_on_behalf_of );
}
if ( !empty( $delete_on_behalf_of ) ) {
return array( 'operation' => 'delete', 'on_behalf_of' => $delete_on_behalf_of );
}
return false;
}
/**
* Get a post and associated data in the standard JP format.
* Cannot be called statically
*
* @param int $id Post ID
* @return Array containing full post details
*/
function get_post( $id ) {
$post_obj = get_post( $id );
if ( !$post_obj )
return false;
if ( is_callable( $post_obj, 'to_array' ) ) {
// WP >= 3.5
$post = $post_obj->to_array();
} else {
// WP < 3.5
$post = get_object_vars( $post_obj );
}
if ( 0 < strlen( $post['post_password'] ) ) {
$post['post_password'] = 'auto-' . wp_generate_password( 10, false ); // We don't want the real password. Just pass something random.
}
// local optimizations
unset(
$post['filter'],
$post['ancestors'],
$post['post_content_filtered'],
$post['to_ping'],
$post['pinged']
);
if ( $this->is_post_public( $post ) ) {
$post['post_is_public'] = Jetpack::get_option( 'public' );
} else {
//obscure content
$post['post_content'] = '';
$post['post_excerpt'] = '';
$post['post_is_public'] = false;
}
$post_type_obj = get_post_type_object( $post['post_type'] );
$post['post_is_excluded_from_search'] = $post_type_obj->exclude_from_search;
$post['tax'] = array();
$taxonomies = get_object_taxonomies( $post_obj );
foreach ( $taxonomies as $taxonomy ) {
$terms = get_object_term_cache( $post_obj->ID, $taxonomy );
if ( empty( $terms ) )
$terms = wp_get_object_terms( $post_obj->ID, $taxonomy );
$term_names = array();
foreach ( $terms as $term ) {
$term_names[] = $term->name;
}
$post['tax'][$taxonomy] = $term_names;
}
$meta = get_post_meta( $post_obj->ID, false );
$post['meta'] = array();
foreach ( $meta as $key => $value ) {
$post['meta'][$key] = array_map( 'maybe_unserialize', $value );
}
$post['extra'] = array(
'author' => get_the_author_meta( 'display_name', $post_obj->post_author ),
'author_email' => get_the_author_meta( 'email', $post_obj->post_author ),
);
if ( $fid = get_post_thumbnail_id( $id ) ) {
$feature = wp_get_attachment_image_src( $fid, 'large' );
if ( !empty( $feature[0] ) )
$post['extra']['featured_image'] = $feature[0];
}
$post['permalink'] = get_permalink( $post_obj->ID );
$post['shortlink'] = wp_get_shortlink( $post_obj->ID );
return $post;
}
/**
* Decide whether a post/page/attachment is visible to the public.
*
* @param array $post
* @return bool
*/
function is_post_public( $post ) {
if ( !is_array( $post ) ) {
$post = (array) $post;
}
if ( 0 < strlen( $post['post_password'] ) )
return false;
if ( ! in_array( $post['post_type'], get_post_types( array( 'public' => true ) ) ) )
return false;
$post_status = get_post_status( $post['ID'] ); // Inherited status is resolved here.
if ( ! in_array( $post_status, get_post_stati( array( 'public' => true ) ) ) )
return false;
return true;
}
/* Comments Sync */
function comments( $file, array $settings = null ) {
$module_slug = Jetpack::get_module_slug( $file );
$defaults = array(
'post_types' => array( 'post', 'page' ), // For what post types will we sync comments?
'post_stati' => array( 'publish' ), // For what post stati will we sync comments?
'comment_types' => array( '', 'comment', 'trackback', 'pingback' ), // What comment types will we sync?
'comment_stati' => array( 'approved' ), // What comment stati will we sync?
);
$settings = wp_parse_args( $settings, $defaults );
$this->sync_conditions['comments'][$module_slug] = $settings;
add_action( 'wp_insert_comment', array( $this, 'wp_insert_comment_action' ), 10, 2 );
add_action( 'transition_comment_status', array( $this, 'transition_comment_status_action' ), 10, 3 );
add_action( 'edit_comment', array( $this, 'edit_comment_action' ) );
}
/*
* This is really annoying. If you edit a comment, but don't change the status, WordPress doesn't fire the transition_comment_status hook.
* That means we have to catch these comments on the edit_comment hook, but ignore comments on that hook when the transition_comment_status does fire.
*/
function edit_comment_action( $comment_id ) {
$comment = get_comment( $comment_id );
$new_status = $this->translate_comment_status( $comment->comment_approved );
add_action( "comment_{$new_status}_{$comment->comment_type}", array( $this, 'transition_comment_status_for_comments_whose_status_does_not_change' ), 10, 2 );
}
function wp_insert_comment_action( $comment_id, $comment ) {
$this->transition_comment_status_action( $comment->comment_approved, 'new', $comment );
}
function transition_comment_status_for_comments_whose_status_does_not_change( $comment_id, $comment ) {
if ( isset( $this->comment_transitions[$comment_id] ) ) {
return $this->transition_comment_status_action( $comment->comment_approved, $this->comment_transitions[$comment_id][1], $comment );
}
return $this->transition_comment_status_action( $comment->comment_approved, $comment->comment_approved, $comment );
}
function translate_comment_status( $status ) {
switch ( (string) $status ) {
case '0' :
case 'hold' :
return 'unapproved';
case '1' :
case 'approve' :
return 'approved';
}
return $status;
}
function transition_comment_status_action( $new_status, $old_status, $comment ) {
$post = get_post( $comment->comment_post_ID );
if ( !$post ) {
return false;
}
foreach ( array( 'new_status', 'old_status' ) as $_status ) {
$$_status = $this->translate_comment_status( $$_status );
}
// Track comment transitions
if ( isset( $this->comment_transitions[$comment->comment_ID] ) ) {
// status changed more than once - keep tha most recent $new_status
$this->comment_transitions[$comment->comment_ID][0] = $new_status;
} else {
$this->comment_transitions[$comment->comment_ID] = array( $new_status, $old_status );
}
$post_sync = $this->get_post_sync_operation( $post->post_status, '_jetpack_test_sync', $post, $this->sync_conditions['comments'] );
if ( !$post_sync ) {
// No module wants to sync this comment because its post doesn't match any sync conditions
return false;
}
if ( 'delete' == $post_sync['operation'] ) {
// Had we been looking at post sync operations (instead of comment sync operations),
// this comment's post would have been deleted. Don't sync the comment.
return false;
}
$delete_on_behalf_of = array();
$submit_on_behalf_of = array();
$delete_stati = array( 'delete' );
foreach ( $this->sync_conditions['comments'] as $module => $conditions ) {
if ( !in_array( $comment->comment_type, $conditions['comment_types'] ) ) {
continue;
}
$deleted_comment = in_array( $new_status, $delete_stati );
if ( $deleted_comment ) {
$delete_on_behalf_of[] = $module;
}
$old_status_in_stati = in_array( $old_status, $conditions['comment_stati'] );
$new_status_in_stati = in_array( $new_status, $conditions['comment_stati'] );
if ( $old_status_in_stati && !$new_status_in_stati ) {
// Jetpack no longer needs the comment
if ( !$deleted_comment ) {
$delete_on_behalf_of[] = $module;
} // else, we've already flagged it above
continue;
}
if ( !$new_status_in_stati ) {
continue;
}
// At this point, we know we want to sync the comment, not delete it
$submit_on_behalf_of[] = $module;
}
if ( ! empty( $submit_on_behalf_of ) ) {
$this->register_post( $comment->comment_post_ID, array( 'on_behalf_of' => $submit_on_behalf_of ) );
return $this->register_comment( $comment->comment_ID, array( 'on_behalf_of' => $submit_on_behalf_of ) );
}
if ( !empty( $delete_on_behalf_of ) ) {
return $this->register( 'delete_comment', $comment->comment_ID, array( 'on_behalf_of' => $delete_on_behalf_of ) );
}
return false;
}
/**
* Get a comment and associated data in the standard JP format.
* Cannot be called statically
*
* @param int $id Comment ID
* @return Array containing full comment details
*/
function get_comment( $id ) {
$comment_obj = get_comment( $id );
if ( !$comment_obj )
return false;
$comment = get_object_vars( $comment_obj );
$meta = get_comment_meta( $id, false );
$comment['meta'] = array();
foreach ( $meta as $key => $value ) {
$comment['meta'][$key] = array_map( 'maybe_unserialize', $value );
}
return $comment;
}
/* Options Sync */
/* Ah... so much simpler than Posts and Comments :) */
function options( $file, $option /*, $option, ... */ ) {
$options = func_get_args();
$file = array_shift( $options );
$module_slug = Jetpack::get_module_slug( $file );
if ( !isset( $this->sync_options[$module_slug] ) ) {
$this->sync_options[$module_slug] = array();
}
foreach ( $options as $option ) {
$this->sync_options[$module_slug][] = $option;
add_action( "delete_option_{$option}", array( $this, 'deleted_option_action' ) );
add_action( "update_option_{$option}", array( $this, 'updated_option_action' ) );
add_action( "add_option_{$option}", array( $this, 'added_option_action' ) );
}
$this->sync_options[$module_slug] = array_unique( $this->sync_options[$module_slug] );
}
function deleted_option_action( $option ) {
$this->register( 'delete_option', $option );
}
function updated_option_action( $old_value ) {
// The value of $option isn't passed to the filter
// Calculate it
$option = current_filter();
$prefix = 'update_option_';
if ( 0 !== strpos( $option, $prefix ) ) {
return;
}
$option = substr( $option, strlen( $prefix ) );
$this->added_option_action( $option );
}
function added_option_action( $option ) {
$this->register( 'option', $option );
}
function sync_all_module_options( $module_slug ) {
if ( empty( $this->sync_options[$module_slug] ) ) {
return;
}
foreach ( $this->sync_options[$module_slug] as $option ) {
$this->added_option_action( $option );
}
}
function sync_all_registered_options( $options = array() ) {
if ( 'jetpack_sync_all_registered_options' == current_filter() ) {
$all_registered_options = array_unique( call_user_func_array( 'array_merge', $this->sync_options ) );
foreach ( $all_registered_options as $option ) {
$this->added_option_action( $option );
}
} else {
wp_schedule_single_event( time(), 'jetpack_sync_all_registered_options', array( $this->sync_options ) );
}
}
}
require_once dirname( __FILE__ ) . '/class.jetpack-options.php';
require_once dirname( __FILE__ ) . '/class.jetpack-user-agent.php';
require_once dirname( __FILE__ ) . '/class.jetpack-post-images.php';
require_once dirname( __FILE__ ) . '/class.photon.php';
require dirname( __FILE__ ) . '/functions.photon.php';
require dirname( __FILE__ ) . '/functions.compat.php';
require dirname( __FILE__ ) . '/functions.gallery.php';
class Jetpack_Error extends WP_Error {}
register_activation_hook( __FILE__, array( 'Jetpack', 'plugin_activation' ) );
register_deactivation_hook( __FILE__, array( 'Jetpack', 'plugin_deactivation' ) );
add_action( 'init', array( 'Jetpack', 'init' ) );
add_action( 'plugins_loaded', array( 'Jetpack', 'load_modules' ), 100 );
add_filter( 'jetpack_static_url', array( 'Jetpack', 'staticize_subdomain' ) );
Jetpack_Sync::sync_options( __FILE__, 'widget_twitter' );