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<?php
class Jetpack_Keyring_Service_Helper {
/**
* @var Jetpack_Keyring_Service_Helper
**/
private static $instance = null;
static function init() {
if ( is_null( self::$instance ) ) {
self::$instance = new Jetpack_Keyring_Service_Helper;
}
return self::$instance;
}
public static $SERVICES = array(
'facebook' => array(
'for' => 'publicize'
),
'twitter' => array(
'for' => 'publicize'
),
'linkedin' => array(
'for' => 'publicize'
),
'tumblr' => array(
'for' => 'publicize'
),
'path' => array(
'for' => 'publicize'
),
'google_plus' => array(
'for' => 'publicize'
),
'google_site_verification' => array(
'for' => 'other'
)
);
private function __construct() {
add_action( 'load-settings_page_sharing', array( __CLASS__, 'admin_page_load' ), 9 );
}
function get_services( $filter = 'all' ) {
$services = array(
);
if ( 'all' == $filter ) {
return $services;
} else {
$connected_services = array();
foreach ( $services as $service => $empty ) {
$connections = $this->get_connections( $service );
if ( $connections ) {
$connected_services[ $service ] = $connections;
}
}
return $connected_services;
}
}
/**
* Gets a URL to the public-api actions. Works like WP's admin_url
*
* @param string $service Shortname of a specific service.
*
* @return URL to specific public-api process
*/
// on WordPress.com this is/calls Keyring::admin_url
static function api_url( $service = false, $params = array() ) {
/**
* Filters the API URL used to interact with WordPress.com.
*
* @since 2.0.0
*
* @param string https://public-api.wordpress.com/connect/?jetpack=publicize Default Publicize API URL.
*/
$url = apply_filters( 'publicize_api_url', 'https://public-api.wordpress.com/connect/?jetpack=publicize' );
if ( $service ) {
$url = add_query_arg( array( 'service' => $service ), $url );
}
if ( count( $params ) ) {
$url = add_query_arg( $params, $url );
}
return $url;
}
static function connect_url( $service_name, $for ) {
return add_query_arg( array(
'action' => 'request',
'service' => $service_name,
'kr_nonce' => wp_create_nonce( 'keyring-request' ),
'nonce' => wp_create_nonce( "keyring-request-$service_name" ),
'for' => $for,
), menu_page_url( 'sharing', false ) );
}
static function refresh_url( $service_name, $for ) {
return add_query_arg( array(
'action' => 'request',
'service' => $service_name,
'kr_nonce' => wp_create_nonce( 'keyring-request' ),
'refresh' => 1,
'for' => $for,
'nonce' => wp_create_nonce( "keyring-request-$service_name" ),
), admin_url( 'options-general.php?page=sharing' ) );
}
static function disconnect_url( $service_name, $id ) {
return add_query_arg( array(
'action' => 'delete',
'service' => $service_name,
'id' => $id,
'kr_nonce' => wp_create_nonce( 'keyring-request' ),
'nonce' => wp_create_nonce( "keyring-request-$service_name" ),
), menu_page_url( 'sharing', false ) );
}
static function admin_page_load() {
if ( isset( $_GET['action'] ) ) {
if ( isset( $_GET['service'] ) ) {
$service_name = $_GET['service'];
}
switch ( $_GET['action'] ) {
case 'request':
check_admin_referer( 'keyring-request', 'kr_nonce' );
check_admin_referer( "keyring-request-$service_name", 'nonce' );
$verification = Jetpack::generate_secrets( 'publicize' );
if ( ! $verification ) {
$url = Jetpack::admin_url( 'jetpack#/settings' );
wp_die( sprintf( __( "Jetpack is not connected. Please connect Jetpack by visiting <a href='%s'>Settings</a>.", 'jetpack' ), $url ) );
}
$stats_options = get_option( 'stats_options' );
$wpcom_blog_id = Jetpack_Options::get_option( 'id' );
$wpcom_blog_id = ! empty( $wpcom_blog_id ) ? $wpcom_blog_id : $stats_options['blog_id'];
$user = wp_get_current_user();
$redirect = Jetpack_Keyring_Service_Helper::api_url( $service_name, urlencode_deep( array(
'action' => 'request',
'redirect_uri' => add_query_arg( array( 'action' => 'done' ), menu_page_url( 'sharing', false ) ),
'for' => 'publicize',
// required flag that says this connection is intended for publicize
'siteurl' => site_url(),
'state' => $user->ID,
'blog_id' => $wpcom_blog_id,
'secret_1' => $verification['secret_1'],
'secret_2' => $verification['secret_2'],
'eol' => $verification['exp'],
) ) );
wp_redirect( $redirect );
exit;
break;
case 'completed':
$xml = new Jetpack_IXR_Client();
$xml->query( 'jetpack.fetchPublicizeConnections' );
if ( ! $xml->isError() ) {
$response = $xml->getResponse();
Jetpack_Options::update_option( 'publicize_connections', $response );
}
break;
case 'delete':
$id = $_GET['id'];
check_admin_referer( 'keyring-request', 'kr_nonce' );
check_admin_referer( "keyring-request-$service_name", 'nonce' );
Jetpack_Keyring_Service_Helper::disconnect( $service_name, $id );
do_action( 'connection_disconnected', $service_name );
break;
}
}
}
/**
* Remove a Publicize connection
*/
static function disconnect( $service_name, $connection_id, $_blog_id = false, $_user_id = false, $force_delete = false ) {
$xml = new Jetpack_IXR_Client();
$xml->query( 'jetpack.deletePublicizeConnection', $connection_id );
if ( ! $xml->isError() ) {
Jetpack_Options::update_option( 'publicize_connections', $xml->getResponse() );
} else {
return false;
}
}
}
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