notes.php
| 1 | <?php |
| 2 | /** |
| 3 | * Module Name: Notifications |
| 4 | * Module Description: Receive instant notifications of site comments and likes. |
| 5 | * Sort Order: 13 |
| 6 | * First Introduced: 1.9 |
| 7 | * Requires Connection: Yes |
| 8 | * Auto Activate: Yes |
| 9 | * Module Tags: Other |
| 10 | * Feature: General |
| 11 | * Additional Search Queries: notification, notifications, toolbar, adminbar, push, comments |
| 12 | */ |
| 13 | |
| 14 | if ( !defined( 'JETPACK_NOTES__CACHE_BUSTER' ) ) define( 'JETPACK_NOTES__CACHE_BUSTER', JETPACK__VERSION . '-' . gmdate( 'oW' ) ); |
| 15 | |
| 16 | class Jetpack_Notifications { |
| 17 | public $jetpack = false; |
| 18 | |
| 19 | /** |
| 20 | * Singleton |
| 21 | * @static |
| 22 | */ |
| 23 | public static function init() { |
| 24 | static $instance = array(); |
| 25 | |
| 26 | if ( !$instance ) { |
| 27 | $instance[0] = new Jetpack_Notifications; |
| 28 | } |
| 29 | |
| 30 | return $instance[0]; |
| 31 | } |
| 32 | |
| 33 | function __construct() { |
| 34 | $this->jetpack = Jetpack::init(); |
| 35 | |
| 36 | add_action( 'init', array( &$this, 'action_init' ) ); |
| 37 | } |
| 38 | |
| 39 | function wpcom_static_url($file) { |
| 40 | $i = hexdec( substr( md5( $file ), -1 ) ) % 2; |
| 41 | return 'https://s' . $i . '.wp.com' . $file; |
| 42 | } |
| 43 | |
| 44 | // return the major version of Internet Explorer the viewer is using or false if it's not IE |
| 45 | public static function get_internet_explorer_version() { |
| 46 | static $version; |
| 47 | if ( isset( $version ) ) { |
| 48 | return $version; |
| 49 | } |
| 50 | |
| 51 | $user_agent = isset( $_SERVER['HTTP_USER_AGENT'] ) ? $_SERVER['HTTP_USER_AGENT'] : ''; |
| 52 | |
| 53 | preg_match( '/MSIE (\d+)/', $user_agent, $matches ); |
| 54 | $version = empty( $matches[1] ) ? null : $matches[1]; |
| 55 | if ( empty( $version ) || !$version ) { |
| 56 | return false; |
| 57 | } |
| 58 | return $version; |
| 59 | } |
| 60 | |
| 61 | public static function current_browser_is_supported() { |
| 62 | static $supported; |
| 63 | |
| 64 | if ( isset( $supported ) ) { |
| 65 | return $supported; |
| 66 | } |
| 67 | |
| 68 | $ie_version = self::get_internet_explorer_version(); |
| 69 | if ( false === $ie_version ) { |
| 70 | return $supported = true; |
| 71 | } |
| 72 | |
| 73 | if ( $ie_version < 8 ) { |
| 74 | return $supported = false; |
| 75 | } |
| 76 | |
| 77 | return $supported = true; |
| 78 | } |
| 79 | |
| 80 | function action_init() { |
| 81 | //syncing must wait until after init so |
| 82 | //post types that support comments |
| 83 | $filt_post_types = array(); |
| 84 | $all_post_types = get_post_types(); |
| 85 | foreach ( $all_post_types as $post_type ) { |
| 86 | if ( post_type_supports( $post_type, 'comments' ) ) { |
| 87 | $filt_post_types[] = $post_type; |
| 88 | } |
| 89 | } |
| 90 | |
| 91 | if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) |
| 92 | return; |
| 93 | |
| 94 | if ( !has_filter( 'show_admin_bar', '__return_true' ) && !is_user_logged_in() ) |
| 95 | return; |
| 96 | |
| 97 | if ( !self::current_browser_is_supported() ) |
| 98 | return; |
| 99 | |
| 100 | add_action( 'admin_bar_menu', array( &$this, 'admin_bar_menu'), 120 ); |
| 101 | add_action( 'wp_head', array( &$this, 'styles_and_scripts'), 120 ); |
| 102 | add_action( 'admin_head', array( &$this, 'styles_and_scripts') ); |
| 103 | } |
| 104 | |
| 105 | function styles_and_scripts() { |
| 106 | $is_rtl = is_rtl(); |
| 107 | |
| 108 | if ( Jetpack::is_module_active( 'masterbar' ) ) { |
| 109 | /** |
| 110 | * Can be used to force Notifications to display in RTL style. |
| 111 | * |
| 112 | * @module notes |
| 113 | * |
| 114 | * @since 4.8.0 |
| 115 | * |
| 116 | * @param bool true Should notifications be displayed in RTL style. Defaults to false. |
| 117 | */ |
| 118 | $is_rtl = apply_filters( 'a8c_wpcom_masterbar_enqueue_rtl_notification_styles', false ); |
| 119 | } |
| 120 | |
| 121 | if ( ! $is_rtl ) { |
| 122 | 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 ); |
| 123 | } else { |
| 124 | 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 ); |
| 125 | } |
| 126 | wp_enqueue_style( 'noticons', $this->wpcom_static_url( '/i/noticons/noticons.css' ), array(), JETPACK_NOTES__CACHE_BUSTER ); |
| 127 | |
| 128 | $this->print_js(); |
| 129 | |
| 130 | // attempt to use core or plugin libraries if registered |
| 131 | if ( !wp_script_is( 'mustache', 'registered' ) ) { |
| 132 | wp_register_script( 'mustache', $this->wpcom_static_url( '/wp-content/js/mustache.js' ), null, JETPACK_NOTES__CACHE_BUSTER ); |
| 133 | } |
| 134 | if ( !wp_script_is( 'underscore', 'registered' ) ) { |
| 135 | wp_register_script( 'underscore', $this->wpcom_static_url( '/wp-includes/js/underscore.min.js' ), null, JETPACK_NOTES__CACHE_BUSTER ); |
| 136 | } |
| 137 | if ( !wp_script_is( 'backbone', 'registered' ) ) { |
| 138 | wp_register_script( 'backbone', $this->wpcom_static_url( '/wp-includes/js/backbone.min.js' ), array( 'underscore' ), JETPACK_NOTES__CACHE_BUSTER ); |
| 139 | } |
| 140 | |
| 141 | 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 ); |
| 142 | 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 ); |
| 143 | } |
| 144 | |
| 145 | function admin_bar_menu() { |
| 146 | global $wp_admin_bar, $current_blog; |
| 147 | |
| 148 | if ( !is_object( $wp_admin_bar ) ) |
| 149 | return; |
| 150 | |
| 151 | $wpcom_locale = get_locale(); |
| 152 | |
| 153 | if ( !class_exists( 'GP_Locales' ) ) { |
| 154 | if ( defined( 'JETPACK__GLOTPRESS_LOCALES_PATH' ) && file_exists( JETPACK__GLOTPRESS_LOCALES_PATH ) ) { |
| 155 | require JETPACK__GLOTPRESS_LOCALES_PATH; |
| 156 | } |
| 157 | } |
| 158 | |
| 159 | if ( class_exists( 'GP_Locales' ) ) { |
| 160 | $wpcom_locale_object = GP_Locales::by_field( 'wp_locale', $wpcom_locale ); |
| 161 | if ( $wpcom_locale_object instanceof GP_Locale ) { |
| 162 | $wpcom_locale = $wpcom_locale_object->slug; |
| 163 | } |
| 164 | } |
| 165 | |
| 166 | $classes = 'wpnt-loading wpn-read'; |
| 167 | $wp_admin_bar->add_menu( array( |
| 168 | 'id' => 'notes', |
| 169 | 'title' => '<span id="wpnt-notes-unread-count" class="' . esc_attr( $classes ) . '"> |
| 170 | <span class="noticon noticon-notification"></span> |
| 171 | </span>', |
| 172 | 'meta' => array( |
| 173 | '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>', |
| 174 | 'class' => 'menupop', |
| 175 | ), |
| 176 | 'parent' => 'top-secondary', |
| 177 | ) ); |
| 178 | } |
| 179 | |
| 180 | function print_js() { |
| 181 | $link_accounts_url = is_user_logged_in() && !Jetpack::is_user_connected() ? Jetpack::admin_url() : false; |
| 182 | ?> |
| 183 | <script type="text/javascript"> |
| 184 | /* <![CDATA[ */ |
| 185 | var wpNotesIsJetpackClient = true; |
| 186 | var wpNotesIsJetpackClientV2 = true; |
| 187 | <?php if ( $link_accounts_url ) : ?> |
| 188 | var wpNotesLinkAccountsURL = '<?php print $link_accounts_url; ?>'; |
| 189 | <?php endif; ?> |
| 190 | /* ]]> */ |
| 191 | </script> |
| 192 | <?php |
| 193 | } |
| 194 | |
| 195 | } |
| 196 | |
| 197 | Jetpack_Notifications::init(); |
| 198 |