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<?php
/**
* Module Name: Notifications
* Module Description: Receive instant notifications of site comments and likes.
* Sort Order: 13
* First Introduced: 1.9
* Requires Connection: Yes
* Auto Activate: Yes
* Module Tags: Other
* Feature: General
* Additional Search Queries: notification, notifications, toolbar, adminbar, push, comments
*/
if ( !defined( 'JETPACK_NOTES__CACHE_BUSTER' ) ) define( 'JETPACK_NOTES__CACHE_BUSTER', JETPACK__VERSION . '-' . gmdate( 'oW' ) );
class Jetpack_Notifications {
public $jetpack = false;
/**
* Singleton
* @static
*/
public static function init() {
static $instance = array();
if ( !$instance ) {
$instance[0] = new Jetpack_Notifications;
}
return $instance[0];
}
function __construct() {
$this->jetpack = Jetpack::init();
add_action( 'init', array( &$this, 'action_init' ) );
}
function wpcom_static_url($file) {
$i = hexdec( substr( md5( $file ), -1 ) ) % 2;
$url = 'http://s' . $i . '.wp.com' . $file;
return set_url_scheme( $url );
}
// return the major version of Internet Explorer the viewer is using or false if it's not IE
public static function get_internet_explorer_version() {
static $version;
if ( isset( $version ) ) {
return $version;
}
$user_agent = isset( $_SERVER['HTTP_USER_AGENT'] ) ? $_SERVER['HTTP_USER_AGENT'] : '';
preg_match( '/MSIE (\d+)/', $user_agent, $matches );
$version = empty( $matches[1] ) ? null : $matches[1];
if ( empty( $version ) || !$version ) {
return false;
}
return $version;
}
public static function current_browser_is_supported() {
static $supported;
if ( isset( $supported ) ) {
return $supported;
}
$ie_version = self::get_internet_explorer_version();
if ( false === $ie_version ) {
return $supported = true;
}
if ( $ie_version < 8 ) {
return $supported = false;
}
return $supported = true;
}
function action_init() {
//syncing must wait until after init so
//post types that support comments
$filt_post_types = array();
$all_post_types = get_post_types();
foreach ( $all_post_types as $post_type ) {
if ( post_type_supports( $post_type, 'comments' ) ) {
$filt_post_types[] = $post_type;
}
}
if ( defined( 'DOING_AJAX' ) && DOING_AJAX )
return;
if ( !has_filter( 'show_admin_bar', '__return_true' ) && !is_user_logged_in() )
return;
if ( !self::current_browser_is_supported() )
return;
add_action( 'admin_bar_menu', array( &$this, 'admin_bar_menu'), 120 );
add_action( 'wp_head', array( &$this, 'styles_and_scripts'), 120 );
add_action( 'admin_head', array( &$this, 'styles_and_scripts') );
}
function styles_and_scripts() {
$is_rtl = is_rtl();
if ( Jetpack::is_module_active( 'masterbar' ) ) {
/**
* Can be used to force Notifications to display in RTL style.
*
* @module notes
*
* @since 4.8.0
*
* @param bool true Should notifications be displayed in RTL style. Defaults to false.
*/
$is_rtl = apply_filters( 'a8c_wpcom_masterbar_enqueue_rtl_notification_styles', false );
}
if ( ! $is_rtl ) {
wp_enqueue_style( 'wpcom-notes-admin-bar', $this->wpcom_static_url( '/wp-content/mu-plugins/notes/admin-bar-v2.css' ), array(), JETPACK_NOTES__CACHE_BUSTER );
} else {
wp_enqueue_style( 'wpcom-notes-admin-bar', $this->wpcom_static_url( '/wp-content/mu-plugins/notes/rtl/admin-bar-v2-rtl.css' ), array(), JETPACK_NOTES__CACHE_BUSTER );
}
wp_enqueue_style( 'noticons', $this->wpcom_static_url( '/i/noticons/noticons.css' ), array(), JETPACK_NOTES__CACHE_BUSTER );
$this->print_js();
// attempt to use core or plugin libraries if registered
if ( !wp_script_is( 'mustache', 'registered' ) ) {
wp_register_script( 'mustache', $this->wpcom_static_url( '/wp-content/js/mustache.js' ), null, JETPACK_NOTES__CACHE_BUSTER );
}
if ( !wp_script_is( 'underscore', 'registered' ) ) {
wp_register_script( 'underscore', $this->wpcom_static_url( '/wp-includes/js/underscore.min.js' ), null, JETPACK_NOTES__CACHE_BUSTER );
}
if ( !wp_script_is( 'backbone', 'registered' ) ) {
wp_register_script( 'backbone', $this->wpcom_static_url( '/wp-includes/js/backbone.min.js' ), array( 'underscore' ), JETPACK_NOTES__CACHE_BUSTER );
}
wp_register_script( 'wpcom-notes-common', $this->wpcom_static_url( '/wp-content/mu-plugins/notes/notes-common-v2.js' ), array( 'jquery', 'underscore', 'backbone', 'mustache' ), JETPACK_NOTES__CACHE_BUSTER );
wp_enqueue_script( 'wpcom-notes-admin-bar', $this->wpcom_static_url( '/wp-content/mu-plugins/notes/admin-bar-v2.js' ), array( 'wpcom-notes-common' ), JETPACK_NOTES__CACHE_BUSTER );
}
function admin_bar_menu() {
global $wp_admin_bar, $current_blog;
if ( !is_object( $wp_admin_bar ) )
return;
$wpcom_locale = get_locale();
if ( !class_exists( 'GP_Locales' ) ) {
if ( defined( 'JETPACK__GLOTPRESS_LOCALES_PATH' ) && file_exists( JETPACK__GLOTPRESS_LOCALES_PATH ) ) {
require JETPACK__GLOTPRESS_LOCALES_PATH;
}
}
if ( class_exists( 'GP_Locales' ) ) {
$wpcom_locale_object = GP_Locales::by_field( 'wp_locale', $wpcom_locale );
if ( $wpcom_locale_object instanceof GP_Locale ) {
$wpcom_locale = $wpcom_locale_object->slug;
}
}
$classes = 'wpnt-loading wpn-read';
$wp_admin_bar->add_menu( array(
'id' => 'notes',
'title' => '<span id="wpnt-notes-unread-count" class="' . esc_attr( $classes ) . '">
<span class="noticon noticon-notification"></span>
</span>',
'meta' => array(
'html' => '<div id="wpnt-notes-panel2" style="display:none" lang="'. esc_attr( $wpcom_locale ) . '" dir="' . ( is_rtl() ? 'rtl' : 'ltr' ) . '"><div class="wpnt-notes-panel-header"><span class="wpnt-notes-header">' . __( 'Notifications', 'jetpack' ) . '</span><span class="wpnt-notes-panel-link"></span></div></div>',
'class' => 'menupop',
),
'parent' => 'top-secondary',
) );
}
function print_js() {
$link_accounts_url = is_user_logged_in() && !Jetpack::is_user_connected() ? Jetpack::admin_url() : false;
?>
<script type="text/javascript">
/* <![CDATA[ */
var wpNotesIsJetpackClient = true;
var wpNotesIsJetpackClientV2 = true;
<?php if ( $link_accounts_url ) : ?>
var wpNotesLinkAccountsURL = '<?php print $link_accounts_url; ?>';
<?php endif; ?>
/* ]]> */
</script>
<?php
}
}
Jetpack_Notifications::init();
|
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