jetpack / modules / notes.php

notes.php in Jetpack – WP Security, Backup, Speed, & Growth 3.6.4, at modules/notes.php

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1	<?php
2	/**
3	* Module Name: Notifications
4	* Module Description: Receive notification of site activity via the admin toolbar and your Mobile devices.
5	* Sort Order: 13
6	* First Introduced: 1.9
7	* Requires Connection: Yes
8	* Auto Activate: Yes
9	* Module Tags: Other
10	*/
11
12	if ( !defined( 'JETPACK_NOTES__CACHE_BUSTER' ) ) define( 'JETPACK_NOTES__CACHE_BUSTER', JETPACK__VERSION . '-' . gmdate( 'oW' ) );
13
14	Jetpack_Sync::sync_options( __FILE__,
15	'home',
16	'blogname',
17	'siteurl',
18	'permalink_structure',
19	'category_base',
20	'tag_base',
21	'comment_moderation',
22	'default_comment_status',
23	'thread_comments',
24	'thread_comments_depth'
25	);
26
27	class Jetpack_Notifications {
28	var $jetpack = false;
29
30	/**
31	* Singleton
32	* @static
33	*/
34	public static function init() {
35	static $instance = array();
36
37	if ( !$instance ) {
38	$instance[0] = new Jetpack_Notifications;
39	}
40
41	return $instance[0];
42	}
43
44	function __construct() {
45	$this->jetpack = Jetpack::init();
46
47	add_action( 'init', array( &$this, 'action_init' ) );
48	}
49
50	function wpcom_static_url($file) {
51	$i = hexdec( substr( md5( $file ), -1 ) ) % 2;
52	$url = 'http://s' . $i . '.wp.com' . $file;
53	return set_url_scheme( $url );
54	}
55
56	// return the major version of Internet Explorer the viewer is using or false if it's not IE
57	public static function get_internet_explorer_version() {
58	static $version;
59	if ( isset( $version ) ) {
60	return $version;
61	}
62
63	$user_agent = isset( $_SERVER['HTTP_USER_AGENT'] ) ? $_SERVER['HTTP_USER_AGENT'] : '';
64
65	preg_match( '/MSIE (\d+)/', $user_agent, $matches );
66	$version = empty( $matches[1] ) ? null : $matches[1];
67	if ( empty( $version ) \|\| !$version ) {
68	return false;
69	}
70	return $version;
71	}
72
73	public static function current_browser_is_supported() {
74	static $supported;
75
76	if ( isset( $supported ) ) {
77	return $supported;
78	}
79
80	$ie_version = self::get_internet_explorer_version();
81	if ( false === $ie_version ) {
82	return $supported = true;
83	}
84
85	if ( $ie_version < 8 ) {
86	return $supported = false;
87	}
88
89	return $supported = true;
90	}
91
92	function action_init() {
93	//syncing must wait until after init so
94	//post types that support comments
95	$filt_post_types = array();
96	$all_post_types = get_post_types();
97	foreach ( $all_post_types as $post_type ) {
98	if ( post_type_supports( $post_type, 'comments' ) ) {
99	$filt_post_types[] = $post_type;
100	}
101	}
102
103	Jetpack_Sync::sync_posts( __FILE__, array(
104	'post_types' => $filt_post_types,
105	'post_stati' => array( 'publish' ),
106	) );
107	Jetpack_Sync::sync_comments( __FILE__, array(
108	'post_types' => $filt_post_types,
109	'post_stati' => array( 'publish' ),
110	'comment_stati' => array( 'approve', 'approved', '1', 'hold', 'unapproved', 'unapprove', '0', 'spam', 'trash' ),
111	) );
112
113	if ( defined( 'DOING_AJAX' ) && DOING_AJAX )
114	return;
115
116	if ( !has_filter( 'show_admin_bar', '__return_true' ) && !is_user_logged_in() )
117	return;
118
119	if ( !self::current_browser_is_supported() )
120	return;
121
122	add_action( 'admin_bar_menu', array( &$this, 'admin_bar_menu'), 120 );
123	add_action( 'wp_head', array( &$this, 'styles_and_scripts'), 120 );
124	add_action( 'admin_head', array( &$this, 'styles_and_scripts') );
125	}
126
127	function styles_and_scripts() {
128	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 );
129	wp_enqueue_style( 'noticons', $this->wpcom_static_url( '/i/noticons/noticons.css' ), array(), JETPACK_NOTES__CACHE_BUSTER );
130
131	$this->print_js();
132
133	// attempt to use core or plugin libraries if registered
134	if ( !wp_script_is( 'mustache', 'registered' ) ) {
135	wp_register_script( 'mustache', $this->wpcom_static_url( '/wp-content/js/mustache.js' ), null, JETPACK_NOTES__CACHE_BUSTER );
136	}
137	if ( !wp_script_is( 'underscore', 'registered' ) ) {
138	wp_register_script( 'underscore', $this->wpcom_static_url( '/wp-includes/js/underscore.min.js' ), null, JETPACK_NOTES__CACHE_BUSTER );
139	}
140	if ( !wp_script_is( 'backbone', 'registered' ) ) {
141	wp_register_script( 'backbone', $this->wpcom_static_url( '/wp-includes/js/backbone.min.js' ), array( 'underscore' ), JETPACK_NOTES__CACHE_BUSTER );
142	}
143
144	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 );
145	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 );
146	}
147
148	function admin_bar_menu() {
149	global $wp_admin_bar, $current_blog;
150
151	if ( !is_object( $wp_admin_bar ) )
152	return;
153
154	$classes = 'wpnt-loading wpn-read';
155	$wp_admin_bar->add_menu( array(
156	'id' => 'notes',
157	'title' => '<span id="wpnt-notes-unread-count" class="' . esc_attr( $classes ) . '">
158	<span class="noticon noticon-notification"></span>
159	</span>',
160	'meta' => array(
161	'html' => '<div id="wpnt-notes-panel" style="display:none" lang="'. esc_attr( get_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>',
162	'class' => 'menupop',
163	),
164	'parent' => 'top-secondary',
165	) );
166	}
167
168	function print_js() {
169	$link_accounts_url = is_user_logged_in() && !Jetpack::is_user_connected() ? Jetpack::admin_url() : false;
170	?>
171	<script type="text/javascript">
172	/* <![CDATA[ */
173	var wpNotesIsJetpackClient = true;
174	<?php if ( $link_accounts_url ) : ?>
175	var wpNotesLinkAccountsURL = '<?php print $link_accounts_url; ?>';
176	<?php endif; ?>
177	/* ]]> */
178	</script>
179	<?php
180	}
181
182	}
183
184	Jetpack_Notifications::init();
185