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class.jetpack.php
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class.jetpack.php
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<?php
/*
Options:
jetpack_options (array)
An array of options.
@see Jetpack_Options::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;
private $xmlrpc_verification = null;
var $HTTP_RAW_POST_DATA = null; // copy of $GLOBALS['HTTP_RAW_POST_DATA']
/**
* @var array The handles of styles that are concatenated into jetpack.css
*/
var $concatenated_style_handles = array(
'jetpack-carousel',
'grunion.css',
'the-neverending-homepage',
'jetpack_likes',
'jetpack_related-posts',
'sharedaddy',
'jetpack-slideshow',
'presentations',
'jetpack-subscriptions',
'tiled-gallery',
'widget-conditions',
'jetpack_display_posts_widget',
'gravatar-profile-widget',
'widget-grid-and-list',
'jetpack-widgets',
'goodreads-widget',
);
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' ),
'contact-form' => array( 'mullet/mullet-contact-form.php', 'Mullet Contact Form' ),
'custom-css' => array( 'safecss/safecss.php', 'WordPress.com Custom CSS' ),
'random-redirect' => array( 'random-redirect/random-redirect.php', 'Random Redirect' ),
'videopress' => array( 'video/video.php', 'VideoPress' ),
'widget-visibility' => array( 'jetpack-widget-visibility/widget-visibility.php', 'Jetpack Widget Visibility' ),
'widget-visibility' => array( 'widget-visibility-without-jetpack/widget-visibility-without-jetpack.php', 'Widget Visibility Without Jetpack' ),
'sharedaddy' => array( 'jetpack-sharing/sharedaddy.php', 'Jetpack Sharing' ),
'omnisearch' => array( 'jetpack-omnisearch/omnisearch.php', 'Jetpack Omnisearch' ),
'gravatar-hovercards' => array( 'jetpack-gravatar-hovercards/gravatar-hovercards.php', 'Jetpack Gravatar Hovercards' ),
'latex' => array( 'wp-latex/wp-latex.php', 'WP LaTeX' )
);
var $capability_translations = array(
'administrator' => 'manage_options',
'editor' => 'edit_others_posts',
'author' => 'publish_posts',
'contributor' => 'edit_posts',
'subscriber' => 'read',
);
/**
* Map of modules that have conflicts with plugins and should not be auto-activated
* if the plugins are active. Used by filter_default_modules
*
* Plugin Authors: If you'd like to prevent a single module from auto-activating,
* change `module-slug` and add this to your plugin:
*
* add_filter( 'jetpack_get_default_modules', 'my_jetpack_get_default_modules' );
* function my_jetpack_get_default_modules( $modules ) {
* return array_diff( $modules, array( 'module-slug' ) );
* }
*
* @var array
*/
private $conflicting_plugins = array(
'comments' => array(
'Intense Debate' => 'intensedebate/intensedebate.php',
'Disqus' => 'disqus-comment-system/disqus.php',
'Livefyre' => 'livefyre-comments/livefyre.php',
'Comments Evolved for WordPress' => 'gplus-comments/comments-evolved.php',
'Google+ Comments' => 'google-plus-comments/google-plus-comments.php',
'WP-SpamShield Anti-Spam' => 'wp-spamshield/wp-spamshield.php',
),
'contact-form' => array(
'Contact Form 7' => 'contact-form-7/wp-contact-form-7.php',
'Gravity Forms' => 'gravityforms/gravityforms.php',
'Contact Form Plugin' => 'contact-form-plugin/contact_form.php',
'Easy Contact Forms' => 'easy-contact-forms/easy-contact-forms.php',
'Fast Secure Contact Form' => 'si-contact-form/si-contact-form.php',
),
'minileven' => array(
'WPtouch' => 'wptouch/wptouch.php',
),
'latex' => array(
'LaTeX for WordPress' => 'latex/latex.php',
'Youngwhans Simple Latex' => 'youngwhans-simple-latex/yw-latex.php',
'Easy WP LaTeX' => 'easy-wp-latex-lite/easy-wp-latex-lite.php',
'MathJax-LaTeX' => 'mathjax-latex/mathjax-latex.php',
'Enable Latex' => 'enable-latex/enable-latex.php',
'WP QuickLaTeX' => 'wp-quicklatex/wp-quicklatex.php',
),
'protect' => array(
'Limit Login Attempts' => 'limit-login-attempts/limit-login-attempts.php',
'Captcha' => 'captcha/captcha.php',
'Brute Force Login Protection' => 'brute-force-login-protection/brute-force-login-protection.php',
'Login Security Solution' => 'login-security-solution/login-security-solution.php',
'WPSecureOps Brute Force Protect' => 'wpsecureops-bruteforce-protect/wpsecureops-bruteforce-protect.php',
'BulletProof Security' => 'bulletproof-security/bulletproof-security.php',
'SiteGuard WP Plugin' => 'siteguard/siteguard.php',
'Security-protection' => 'security-protection/security-protection.php',
'Login Security' => 'login-security/login-security.php',
'Botnet Attack Blocker' => 'botnet-attack-blocker/botnet-attack-blocker.php',
'Wordfence Security' => 'wordfence/wordfence.php',
'All In One WP Security & Firewall' => 'all-in-one-wp-security-and-firewall/wp-security.php',
'iThemes Security' => 'better-wp-security/better-wp-security.php',
),
'random-redirect' => array(
'Random Redirect 2' => 'random-redirect-2/random-redirect.php',
),
'related-posts' => array(
'YARPP' => 'yet-another-related-posts-plugin/yarpp.php',
'WordPress Related Posts' => 'wordpress-23-related-posts-plugin/wp_related_posts.php',
'nrelate Related Content' => 'nrelate-related-content/nrelate-related.php',
'Contextual Related Posts' => 'contextual-related-posts/contextual-related-posts.php',
'Related Posts for WordPress' => 'microkids-related-posts/microkids-related-posts.php',
'outbrain' => 'outbrain/outbrain.php',
'Shareaholic' => 'shareaholic/shareaholic.php',
'Sexybookmarks' => 'sexybookmarks/shareaholic.php',
),
'sharedaddy' => array(
'AddThis' => 'addthis/addthis_social_widget.php',
'Add To Any' => 'add-to-any/add-to-any.php',
'ShareThis' => 'share-this/sharethis.php',
'Shareaholic' => 'shareaholic/shareaholic.php',
),
'verification-tools' => array(
'WordPress SEO by Yoast' => 'wordpress-seo/wp-seo.php',
'WordPress SEO Premium by Yoast' => 'wordpress-seo-premium/wp-seo-premium.php',
'All in One SEO Pack' => 'all-in-one-seo-pack/all_in_one_seo_pack.php',
),
'widget-visibility' => array(
'Widget Logic' => 'widget-logic/widget_logic.php',
'Dynamic Widgets' => 'dynamic-widgets/dynamic-widgets.php',
),
);
/**
* Plugins for which we turn off our Facebook OG Tags implementation.
*
* Note: WordPress SEO by Yoast and WordPress SEO Premium by Yoast automatically deactivate
* Jetpack's Open Graph tags via filter when their Social Meta modules are active.
*
* Plugin authors: If you'd like to prevent Jetpack's Open Graph tag generation in your plugin, you can do so via this filter:
* add_filter( 'jetpack_enable_open_graph', '__return_false' );
*/
private $open_graph_conflicting_plugins = array(
'2-click-socialmedia-buttons/2-click-socialmedia-buttons.php',
// 2 Click Social Media Buttons
'add-link-to-facebook/add-link-to-facebook.php', // Add Link to Facebook
'add-meta-tags/add-meta-tags.php', // Add Meta Tags
'easy-facebook-share-thumbnails/esft.php', // Easy Facebook Share Thumbnail
'facebook/facebook.php', // Facebook (official plugin)
'facebook-awd/AWD_facebook.php', // Facebook AWD All in one
'facebook-featured-image-and-open-graph-meta-tags/fb-featured-image.php',
// Facebook Featured Image & OG Meta Tags
'facebook-meta-tags/facebook-metatags.php', // Facebook Meta Tags
'wonderm00ns-simple-facebook-open-graph-tags/wonderm00n-open-graph.php',
// Facebook Open Graph Meta Tags for WordPress
'facebook-revised-open-graph-meta-tag/index.php', // Facebook Revised Open Graph Meta Tag
'facebook-thumb-fixer/_facebook-thumb-fixer.php', // Facebook Thumb Fixer
'facebook-and-digg-thumbnail-generator/facebook-and-digg-thumbnail-generator.php',
// Fedmich's Facebook Open Graph Meta
'header-footer/plugin.php', // Header and Footer
'network-publisher/networkpub.php', // Network Publisher
'nextgen-facebook/nextgen-facebook.php', // NextGEN Facebook OG
'social-networks-auto-poster-facebook-twitter-g/NextScripts_SNAP.php',
// NextScripts SNAP
'opengraph/opengraph.php', // Open Graph
'open-graph-protocol-framework/open-graph-protocol-framework.php',
// Open Graph Protocol Framework
'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
'sharepress/sharepress.php', // SharePress
'simple-facebook-connect/sfc.php', // Simple Facebook Connect
'social-discussions/social-discussions.php', // Social Discussions
'social-sharing-toolkit/social_sharing_toolkit.php', // Social Sharing Toolkit
'socialize/socialize.php', // Socialize
'only-tweet-like-share-and-google-1/tweet-like-plusone.php',
// Tweet, Like, Google +1 and Share
'wordbooker/wordbooker.php', // Wordbooker
'wpsso/wpsso.php', // WordPress Social Sharing Optimization
'wp-caregiver/wp-caregiver.php', // WP Caregiver
'wp-facebook-like-send-open-graph-meta/wp-facebook-like-send-open-graph-meta.php',
// WP Facebook Like Send & Open Graph Meta
'wp-facebook-open-graph-protocol/wp-facebook-ogp.php', // WP Facebook Open Graph protocol
'wp-ogp/wp-ogp.php', // WP-OGP
'zoltonorg-social-plugin/zosp.php', // Zolton.org Social Plugin
);
/**
* Plugins for which we turn off our Twitter Cards Tags implementation.
*/
private $twitter_cards_conflicting_plugins = array(
// 'twitter/twitter.php', // The official one handles this on its own.
// // https://github.com/twitter/wordpress/blob/master/src/Twitter/WordPress/Cards/Compatibility.php
'eewee-twitter-card/index.php', // Eewee Twitter Card
'ig-twitter-cards/ig-twitter-cards.php', // IG:Twitter Cards
'jm-twitter-cards/jm-twitter-cards.php', // JM Twitter Cards
'kevinjohn-gallagher-pure-web-brilliants-social-graph-twitter-cards-extention/kevinjohn_gallagher___social_graph_twitter_output.php',
// Pure Web Brilliant's Social Graph Twitter Cards Extension
'twitter-cards/twitter-cards.php', // Twitter Cards
'twitter-cards-meta/twitter-cards-meta.php', // Twitter Cards Meta
'wp-twitter-cards/twitter_cards.php', // WP Twitter Cards
);
/**
* 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();
/**
* Allows us to build a temporary security report
*
* @var array
*/
static $security_report = array();
/**
* Jetpack_Sync object
*/
var $sync;
/**
* Verified data for JSON authorization request
*/
var $json_api_authorization_request = array();
/**
* Holds the singleton instance of this class
* @since 2.3.3
* @var Jetpack
*/
static $instance = false;
/**
* Singleton
* @static
*/
public static function init() {
if ( ! self::$instance ) {
if ( did_action( 'plugins_loaded' ) )
self::plugin_textdomain();
else
add_action( 'plugins_loaded', array( __CLASS__, 'plugin_textdomain' ), 99 );
self::$instance = new Jetpack;
self::$instance->plugin_upgrade();
add_action( 'init', array( __CLASS__, 'perform_security_reporting' ) );
}
return self::$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_Options::get_option_names() as $option ) {
if ( false !== $value = get_option( "jetpack_$option" ) ) {
$options[$option] = $value;
}
}
if ( $options ) {
Jetpack_Options::update_options( $options );
foreach ( array_keys( $options ) as $option ) {
delete_option( "jetpack_$option" );
}
}
// Add missing version and old_version options
if ( ! $version = Jetpack_Options::get_option( 'version' ) ) {
$version = $old_version = '1.1:' . time();
do_action( 'updating_jetpack_version', $version, false );
Jetpack_Options::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_Options::get_option( 'user_tokens' ) ) {
if ( $user_token = Jetpack_Options::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_Options::update_options( compact( 'master_user', 'user_tokens' ) );
Jetpack_Options::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 );
}
}
}
// Clean up legacy G+ Authorship data.
if ( get_option( 'gplus_authors' ) ) {
delete_option( 'gplus_authors' );
delete_option( 'hide_gplus' );
delete_metadata( 'post', 0, 'gplus_authorship_disabled', null, true );
}
if ( ! get_option( 'jetpack_private_options' ) ) {
$jetpack_options = get_option( 'jetpack_options', array() );
foreach( Jetpack_Options::get_option_names( 'private' ) as $option_name ) {
if ( isset( $jetpack_options[ $option_name ] ) ) {
Jetpack_Options::update_option( $option_name, $jetpack_options[ $option_name ] );
unset( $jetpack_options[ $option_name ] );
}
}
update_option( 'jetpack_options', $jetpack_options );
}
if ( Jetpack::is_active() ) {
list( $version ) = explode( ':', Jetpack_Options::get_option( 'version' ) );
if ( JETPACK__VERSION != $version ) {
add_action( 'init', array( __CLASS__, 'activate_new_modules' ) );
do_action( 'jetpack_sync_all_registered_options' );
}
//if Jetpack is connected check if jetpack_unique_connection exists and if not then set it
$jetpack_unique_connection = get_option( 'jetpack_unique_connection' );
$is_unique_connection = $jetpack_unique_connection && array_key_exists( 'version', $jetpack_unique_connection );
if ( ! $is_unique_connection ) {
$jetpack_unique_connection = array(
'connected' => 1,
'disconnected' => -1,
'version' => '3.6.1'
);
update_option( 'jetpack_unique_connection', $jetpack_unique_connection );
}
}
if ( get_option( 'jetpack_json_api_full_management' ) ) {
delete_option( 'jetpack_json_api_full_management' );
self::activate_manage();
}
}
static function activate_manage( ) {
if ( did_action( 'init' ) || current_filter() == 'init' ) {
self::activate_module( 'manage', false, false );
} else if ( ! has_action( 'init' , array( __CLASS__, 'activate_manage' ) ) ) {
add_action( 'init', array( __CLASS__, 'activate_manage' ) );
}
}
/**
* Constructor. Initializes WordPress hooks
*/
private function __construct() {
/*
* Check for and alert any deprecated hooks
*/
add_action( 'init', array( $this, 'deprecated_hooks' ) );
/*
* Do things that should run even in the network admin
* here, before we potentially fail out.
*/
add_filter( 'jetpack_require_lib_dir', array( $this, 'require_lib_dir' ) );
/*
* Load things that should only be in Network Admin.
*
* For now blow away everything else until a more full
* understanding of what is needed at the network level is
* available
*/
if( is_multisite() ) {
Jetpack_Network::init();
if( is_network_admin() )
return; // End here to prevent single site actions from firing
}
$theme_slug = get_option( 'stylesheet' );
$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
$this->sync->options(
JETPACK__PLUGIN_DIR . 'jetpack.php',
'home',
'siteurl',
'blogname',
'gmt_offset',
'timezone_string',
'security_report',
'stylesheet',
"theme_mods_{$theme_slug}",
'jetpack_sync_non_public_post_stati',
'jetpack_options',
'site_icon' // (int) - ID of core's Site Icon attachment ID
);
foreach( Jetpack_Options::get_option_names( 'non-compact' ) as $option ) {
$this->sync->options( __FILE__, 'jetpack_' . $option );
}
/**
* Sometimes you want to sync data to .com without adding options to .org sites.
* The mock option allows you to do just that.
*/
$this->sync->mock_option( 'is_main_network', array( $this, 'is_main_network_option' ) );
$this->sync->mock_option( 'is_multi_site', array( $this, 'is_multisite' ) );
$this->sync->mock_option( 'main_network_site', array( $this, 'jetpack_main_network_site_option' ) );
$this->sync->mock_option( 'single_user_site', array( 'Jetpack', 'is_single_user_site' ) );
/**
* Trigger an update to the main_network_site when we update the blogname of a site.
*
*/
add_action( 'update_option_siteurl', array( $this, 'update_jetpack_main_network_site_option' ) );
add_action( 'update_option', array( $this, 'log_settings_change' ), 10, 3 );
// Update the settings everytime the we register a new user to the site or we delete a user.
add_action( 'user_register', array( $this, 'is_single_user_site_invalidate' ) );
add_action( 'deleted_user', array( $this, 'is_single_user_site_invalidate' ) );
// Unlink user before deleting the user from .com
add_action( 'deleted_user', array( $this, 'unlink_user' ), 10, 1 );
add_action( 'remove_user_from_blog', array( $this, 'unlink_user' ), 10, 1 );
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 JETPACK__PLUGIN_DIR . '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' ) );
$signed = $this->verify_xml_rpc_signature();
if ( $signed && ! is_wp_error( $signed ) ) {
// The actual API methods.
add_filter( 'xmlrpc_methods', array( $this->xmlrpc_server, 'xmlrpc_methods' ) );
} else {
add_filter( 'xmlrpc_methods', '__return_empty_array' );
}
} 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_filter( 'xmlrpc_methods', array( $this, 'public_xmlrpc_methods' ) );
}
}
if ( Jetpack::is_active() ) {
Jetpack_Heartbeat::init();
}
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_init', array( $this, 'admin_init' ) );
add_action( 'admin_init', array( $this, 'dismiss_jetpack_notice' ) );
add_filter( 'admin_body_class', array( $this, 'admin_body_class' ) );
add_action( 'wp_dashboard_setup', array( $this, 'wp_dashboard_setup' ) );
// Filter the dashboard meta box order to swap the new one in in place of the old one.
add_filter( 'get_user_option_meta-box-order_dashboard', array( $this, 'get_user_option_meta_box_order_dashboard' ) );
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_ajax_jetpack-sync-reindex-trigger', array( $this, 'sync_reindex_trigger' ) );
add_action( 'wp_ajax_jetpack-sync-reindex-status', array( $this, 'sync_reindex_status' ) );
// Jump Start AJAX callback function
add_action( 'wp_ajax_jetpack_admin_ajax', array( $this, 'jetpack_jumpstart_ajax_callback' ) );
add_action( 'update_option', array( $this, 'jumpstart_has_updated_module_option' ) );
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' ) );
add_action( 'plugins_loaded', array( $this, 'extra_oembed_providers' ), 100 );
add_action( 'jetpack_notices', array( $this, 'show_development_mode_notice' ) );
/**
* These actions run checks to load additional files.
* They check for external files or plugins, so they need to run as late as possible.
*/
add_action( 'wp_head', array( $this, 'check_open_graph' ), 1 );
add_action( 'plugins_loaded', array( $this, 'check_twitter_tags' ), 999 );
add_action( 'plugins_loaded', array( $this, 'check_rest_api_compat' ), 1000 );
add_filter( 'plugins_url', array( 'Jetpack', 'maybe_min_asset' ), 1, 3 );
add_filter( 'style_loader_tag', array( 'Jetpack', 'maybe_inline_style' ), 10, 2 );
add_filter( 'map_meta_cap', array( $this, 'jetpack_custom_caps' ), 1, 4 );
add_filter( 'jetpack_get_default_modules', array( $this, 'filter_default_modules' ) );
add_filter( 'jetpack_get_default_modules', array( $this, 'handle_deprecated_modules' ), 99 );
/**
* This is the hack to concatinate all css files into one.
* For description and reasoning see the implode_frontend_css method
*
* Super late priority so we catch all the registered styles
*/
if( !is_admin() ) {
add_action( 'wp_print_styles', array( $this, 'implode_frontend_css' ), -1 ); // Run first
add_action( 'wp_print_footer_scripts', array( $this, 'implode_frontend_css' ), -1 ); // Run first to trigger before `print_late_styles`
}
// Sync Core Icon: Detect changes in Core's Site Icon and make it syncable.
add_action( 'add_option_site_icon', array( $this, 'jetpack_sync_core_icon' ) );
add_action( 'update_option_site_icon', array( $this, 'jetpack_sync_core_icon' ) );
add_action( 'delete_option_site_icon', array( $this, 'jetpack_sync_core_icon' ) );
add_action( 'jetpack_heartbeat', array( $this, 'jetpack_sync_core_icon' ) );
}
/*
* Make sure any site icon added to core can get
* synced back to dotcom, so we can display it there.
*/
function jetpack_sync_core_icon() {
if ( function_exists( 'get_site_icon_url' ) ) {
$url = get_site_icon_url();
} else {
return;
}
require_once( JETPACK__PLUGIN_DIR . 'modules/site-icon/site-icon-functions.php' );
// If there's a core icon, maybe update the option. If not, fall back to Jetpack's.
if ( ! empty( $url ) && $url !== jetpack_site_icon_url() ) {
// This is the option that is synced with dotcom
Jetpack_Options::update_option( 'site_icon_url', $url );
} else if ( empty( $url ) && did_action( 'delete_option_site_icon' ) ) {
Jetpack_Options::delete_option( 'site_icon_url' );
}
}
/**
* The callback for the Jump Start ajax requests.
*/
function jetpack_jumpstart_ajax_callback() {
// Check for nonce
if ( ! isset( $_REQUEST['jumpstartNonce'] ) || ! wp_verify_nonce( $_REQUEST['jumpstartNonce'], 'jetpack-jumpstart-nonce' ) )
wp_die( 'permissions check failed' );
if ( isset( $_REQUEST['jumpStartActivate'] ) && 'jump-start-activate' == $_REQUEST['jumpStartActivate'] ) {
// Update the jumpstart option
if ( 'new_connection' === Jetpack_Options::get_option( 'jumpstart' ) ) {
Jetpack_Options::update_option( 'jumpstart', 'jumpstart_activated' );
}
// Loops through the requested "Jump Start" modules, and activates them.
// Custom 'no_message' state, so that no message will be shown on reload.
$modules = $_REQUEST['jumpstartModSlug'];
$module_slugs = array();
foreach( $modules as $module => $value ) {
$module_slugs[] = $value['module_slug'];
}
// Check for possible conflicting plugins
$module_slugs_filtered = $this->filter_default_modules( $module_slugs );
foreach ( $module_slugs_filtered as $module_slug ) {
Jetpack::log( 'activate', $module_slug );
Jetpack::activate_module( $module_slug, false, false );
Jetpack::state( 'message', 'no_message' );
}
// Set the default sharing buttons and set to display on posts if none have been set.
$sharing_services = get_option( 'sharing-services' );
$sharing_options = get_option( 'sharing-options' );
if ( empty( $sharing_services['visible'] ) ) {
// Default buttons to set
$visible = array(
'twitter',
'facebook',
'google-plus-1',
);
$hidden = array();
// Set some sharing settings
$sharing = new Sharing_Service();
$sharing_options['global'] = array(
'button_style' => 'icon',
'sharing_label' => $sharing->default_sharing_label,
'open_links' => 'same',
'show' => array( 'post' ),
'custom' => isset( $sharing_options['global']['custom'] ) ? $sharing_options['global']['custom'] : array()
);
update_option( 'sharing-options', $sharing_options );
// Send a success response so that we can display an error message.
$success = update_option( 'sharing-services', array( 'visible' => $visible, 'hidden' => $hidden ) );
echo json_encode( $success );
exit;
}
} elseif ( isset( $_REQUEST['disableJumpStart'] ) && true == $_REQUEST['disableJumpStart'] ) {
// If dismissed, flag the jumpstart option as such.
// Send a success response so that we can display an error message.
if ( 'new_connection' === Jetpack_Options::get_option( 'jumpstart' ) ) {
$success = Jetpack_Options::update_option( 'jumpstart', 'jumpstart_dismissed' );
echo json_encode( $success );
exit;
}
} elseif ( isset( $_REQUEST['jumpStartDeactivate'] ) && 'jump-start-deactivate' == $_REQUEST['jumpStartDeactivate'] ) {
// FOR TESTING ONLY
// @todo remove
$modules = (array) $_REQUEST['jumpstartModSlug'];
foreach( $modules as $module => $value ) {
if ( !in_array( $value['module_slug'], Jetpack::get_default_modules() ) ) {
Jetpack::log( 'deactivate', $value['module_slug'] );
Jetpack::deactivate_module( $value['module_slug'] );
Jetpack::state( 'message', 'no_message' );
} else {
Jetpack::log( 'activate', $value['module_slug'] );
Jetpack::activate_module( $value['module_slug'], false, false );
Jetpack::state( 'message', 'no_message' );
}
}
Jetpack_Options::update_option( 'jumpstart', 'new_connection' );
echo "reload the page";
}
wp_die();
}
/**
* If there are any stats that need to be pushed, but haven't been, push them now.
*/
function __destruct() {
if ( ! empty( $this->stats ) ) {
$this->do_stats( 'server_side' );
}
}
function jetpack_custom_caps( $caps, $cap, $user_id, $args ) {
switch( $cap ) {
case 'jetpack_connect' :
case 'jetpack_reconnect' :
if ( Jetpack::is_development_mode() ) {
$caps = array( 'do_not_allow' );
break;
}
/**
* Pass through. If it's not development mode, these should match disconnect.
* Let users disconnect if it's development mode, just in case things glitch.
*/
case 'jetpack_disconnect' :
/**
* In multisite, can individual site admins manage their own connection?
*
* Ideally, this should be extracted out to a separate filter in the Jetpack_Network class.
*/
if ( is_multisite() && ! is_super_admin() && is_plugin_active_for_network( 'jetpack/jetpack.php' ) ) {
if ( ! Jetpack_Network::init()->get_option( 'sub-site-connection-override' ) ) {
/**
* We need to update the option name -- it's terribly unclear which
* direction the override goes.
*
* @todo: Update the option name to `sub-sites-can-manage-own-connections`
*/
$caps = array( 'do_not_allow' );
break;
}
}
$caps = array( 'manage_options' );
break;
case 'jetpack_manage_modules' :
case 'jetpack_activate_modules' :
case 'jetpack_deactivate_modules' :
$caps = array( 'manage_options' );
break;
case 'jetpack_configure_modules' :
$caps = array( 'manage_options' );
break;
case 'jetpack_admin_page' :
if ( Jetpack::is_development_mode() ) {
$caps = array( 'manage_options' );
break;
}
if ( ! self::is_active() && ! current_user_can( 'jetpack_connect' ) ) {
$caps = array( 'do_not_allow' );
break;
}
/**
* Pass through. If it's not development mode, these should match the admin page.
* Let users disconnect if it's development mode, just in case things glitch.
*/
case 'jetpack_connect_user' :
if ( Jetpack::is_development_mode() ) {
$caps = array( 'do_not_allow' );
break;
}
$caps = array( 'read' );
break;
}
return $caps;
}
function require_jetpack_authentication() {
// Don't let anyone authenticate
$_COOKIE = array();
remove_all_filters( 'authenticate' );
/**
* For the moment, remove Limit Login Attempts if its xmlrpc for Jetpack.
* If Limit Login Attempts is installed as a mu-plugin, it can occasionally
* generate false-positives.
*/
remove_filter( 'wp_login_failed', 'limit_login_failed' );
if ( Jetpack::is_active() ) {
// Allow Jetpack authentication
add_filter( 'authenticate', array( $this, 'authenticate_jetpack' ), 10, 3 );
}
}
/**
* Load language files
*/
public static function plugin_textdomain() {
// Note to self, the third argument must not be hardcoded, to account for relocated folders.
load_plugin_textdomain( 'jetpack', false, dirname( plugin_basename( JETPACK__PLUGIN_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', JETPACK__PLUGIN_FILE ), false, '1.3' );
}
if ( ! wp_script_is( 'jquery.spin', 'registered' ) ) {
wp_register_script( 'jquery.spin', plugins_url( '_inc/jquery.spin.js', JETPACK__PLUGIN_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', JETPACK__PLUGIN_FILE ), array( 'media-views' ), '20121225' );
}
/**
* As jetpack_register_genericons is by default fired off a hook,
* the hook may have already fired by this point.
* So, let's just trigger it manually.
*/
require_once( JETPACK__PLUGIN_DIR . '_inc/genericons.php' );
jetpack_register_genericons();
if ( ! wp_style_is( 'jetpack-icons', 'registered' ) )
wp_register_style( 'jetpack-icons', plugins_url( 'css/jetpack-icons.min.css', JETPACK__PLUGIN_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() {
if ( Jetpack::is_active() ) {
wp_enqueue_script( 'devicepx', set_url_scheme( 'http://s0.wp.com/wp-content/js/devicepx-jetpack.js' ), array(), gmdate( 'oW' ), true );
}
}
/*
* Returns the location of Jetpack's lib directory. This filter is applied
* in require_lib().
*
* @filter require_lib_dir
*/
function require_lib_dir( $lib_dir ) {
return JETPACK__PLUGIN_DIR . '_inc/lib';
}
/**
* Return the network_site_url so that .com knows what network this site is a part of.
* @param bool $option
* @return string
*/
public function jetpack_main_network_site_option( $option ) {
return network_site_url();
}
/**
* Return whether we are dealing with a multi network setup or not.
* The reason we are type casting this is because we want to avoid the situation where
* the result is false since when is_main_network_option return false it cases
* the rest the get_option( 'jetpack_is_multi_network' ); to return the value that is set in the
* database which could be set to anything as opposed to what this function returns.
* @param bool $option
*
* @return boolean
*/
public function is_main_network_option( $option ) {
// return '1' or ''
return (string) (bool) Jetpack::is_multi_network();
}
/**
* Return true if we are with multi-site or multi-network false if we are dealing with single site.
*
* @param string $option
* @return boolean
*/
public function is_multisite( $option ) {
return (string) (bool) is_multisite();
}
/**
* Implemented since there is no core is multi network function
* Right now there is no way to tell if we which network is the dominant network on the system
*
* @since 3.3
* @return boolean
*/
public static function is_multi_network() {
global $wpdb;
// if we don't have a multi site setup no need to do any more
if ( ! is_multisite() ) {
return false;
}
$num_sites = $wpdb->get_var( "SELECT COUNT(*) FROM {$wpdb->site}" );
if ( $num_sites > 1 ) {
return true;
} else {
return false;
}
}
/**
* Trigger an update to the main_network_site when we update the siteurl of a site.
* @return null
*/
function update_jetpack_main_network_site_option() {
// do_action( 'add_option_$option', '$option', '$value-of-the-option' );
do_action( 'add_option_jetpack_main_network_site', 'jetpack_main_network_site', network_site_url() );
do_action( 'add_option_jetpack_is_main_network', 'jetpack_is_main_network', (string) (bool) Jetpack::is_multi_network() );
do_action( 'add_option_jetpack_is_multi_site', 'jetpack_is_multi_site', (string) (bool) is_multisite() );
}
/**
* Get back if the current site is single user site.
*
* @return bool
*/
public static function is_single_user_site() {
$user_query = new WP_User_Query( array(
'blog_id' => get_current_blog_id(),
'fields' => 'ID',
'number' => 2
) );
return 1 === (int) $user_query->get_total();
}
/**
* Invalides the transient as well as triggers the update of the mock option.
*
* @return null
*/
function is_single_user_site_invalidate() {
do_action( 'update_option_jetpack_single_user_site', 'jetpack_single_user_site', (bool) Jetpack::is_single_user_site() );
}
/**
* 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 );
}
/**
* Get Jetpack development mode notice text and notice class.
*
* Mirrors the checks made in Jetpack::is_development_mode
*
*/
public static function show_development_mode_notice() {
if ( Jetpack::is_development_mode() ) {
if ( defined( 'JETPACK_DEV_DEBUG' ) && JETPACK_DEV_DEBUG ) {
$notice = __( 'In Development Mode, via the JETPACK_DEV_DEBUG constant being defined in wp-config.php or elsewhere.', 'jetpack' );
} elseif ( site_url() && false === strpos( site_url(), '.' ) ) {
$notice = __( 'In Development Mode, via site URL lacking a dot (e.g. http://localhost).', 'jetpack' );
} else {
$notice = __( 'In Development Mode, via the jetpack_development_mode filter.', 'jetpack' );