jetpack / modules / shortcodes / gravatar.php

gravatar.php in Jetpack – WP Security, Backup, Speed, & Growth 6.2.3, at modules/shortcodes/gravatar.php

151 lines 4.4 KB

Raw Download Zip

1	<?php
2	/**
3	* Gravatar shortcode for avatar and profile.
4	*
5	* Usage:
6	*
7	* [gravatar email="user@example.org" size="48"]
8	* [gravatar_profile who="user@example.org"]
9	*/
10
11	add_shortcode( 'gravatar', 'jetpack_gravatar_shortcode' );
12	add_shortcode( 'gravatar_profile', 'jetpack_gravatar_profile_shortcode' );
13
14	/**
15	* Get gravatar using the email provided at the specified size.
16	*
17	* @since 4.5.0
18	*
19	* @param array $atts Shortcode attributes.
20	*
21	* @return bool\|string
22	*/
23	function jetpack_gravatar_shortcode( $atts ) {
24	$atts = shortcode_atts( array(
25	'email' => '',
26	'size' => 96,
27	), $atts );
28
29	if ( empty( $atts['email'] ) \|\| ! is_email( $atts['email'] ) ) {
30	return false;
31	}
32
33	$atts['size'] = intval( $atts['size'] );
34	if ( 0 > $atts['size'] ) {
35	$atts['size'] = 96;
36	}
37
38	return get_avatar( $atts['email'], $atts['size'] );
39	}
40
41	/**
42	* Display Gravatar profile
43	*
44	* @since 4.5.0
45	*
46	* @param array $atts Shortcode attributes.
47	*
48	* @uses shortcode_atts()
49	* @uses get_user_by()
50	* @uses is_email()
51	* @uses sanitize_email()
52	* @uses sanitize_user()
53	* @uses set_url_scheme()
54	* @uses wpcom_get_avatar_url()
55	* @uses get_user_attribute()
56	* @uses esc_url()
57	* @uses esc_html()
58	* @uses _e()
59	*
60	* @return string
61	*/
62	function jetpack_gravatar_profile_shortcode( $atts ) {
63	// Give each use of the shortcode a unique ID
64	static $instance = 0;
65
66	// Process passed attributes
67	$atts = shortcode_atts( array(
68	'who' => null,
69	), $atts, 'jetpack_gravatar_profile' );
70
71	// Can specify username, user ID, or email address
72	if ( is_numeric( $atts['who'] ) ) {
73	$user = get_user_by( 'id', (int) $atts['who'] );
74	} elseif ( is_email( $atts['who'] ) ) {
75	$user = get_user_by( 'email', sanitize_email( $atts['who'] ) );
76	} elseif ( is_string( $atts['who'] ) ) {
77	$user = get_user_by( 'login', sanitize_user( $atts['who'] ) );
78	} else {
79	$user = false;
80	}
81
82	// Bail if we don't have a user
83	if ( false === $user ) {
84	return false;
85	}
86
87	// Render the shortcode
88	$gravatar_url = set_url_scheme( 'http://gravatar.com/' . $user->user_login );
89
90	if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
91	$avatar_url = wpcom_get_avatar_url( $user->ID, 96 );
92	$avatar_url = $avatar_url[0];
93	$user_location = get_user_attribute( $user->ID, 'location' );
94	} else {
95	$avatar_url = get_avatar_url( $user->user_email, array( 'size' => 96 ) );
96	$user_location = get_user_meta( $user->ID, 'location', true );
97	}
98
99	ob_start();
100
101	?>
102	<script type="text/javascript">
103	( function() {
104	if ( null === document.getElementById( 'gravatar-profile-embed-styles' ) ) {
105	var headID = document.getElementsByTagName( 'head' )[0];
106	var styleNode = document.createElement( 'style' );
107	styleNode.type = 'text/css';
108	styleNode.id = 'gravatar-profile-embed-styles';
109
110	var gCSS = '.grofile-wrap { border: solid 1px #eee; padding: 10px; } .grofile { padding: 0 0 5px 0; } .grofile-left { float: left; display: block; width: 96px; margin-right: 15px; } .grofile .gravatar { margin-bottom: 5px; } .grofile-clear { clear: left; font-size: 1px; height: 1px; } .grofile ul li a { text-indent: -99999px; } .grofile .grofile-left a:hover { text-decoration: none !important; border: none !important; } .grofile-name { margin-top: 0; }';
111
112	if ( document.all ) {
113	styleNode.innerText = gCSS;
114	} else {
115	styleNode.textContent = gCSS;
116	}
117
118	headID.appendChild( styleNode );
119	}
120	} )();
121	</script>
122
123	<div class="grofile vcard" id="grofile-embed-<?php echo esc_attr( $instance ); ?>">
124	<div class="grofile-inner">
125	<div class="grofile-left">
126	<div class="grofile-img">
127	<a href="<?php echo esc_url( $gravatar_url ); ?>">
128	<img src="<?php echo esc_url( $avatar_url ); ?>" width="96" height="96" class="no-grav gravatar photo" />
129	</a>
130	</div>
131	</div>
132	<div class="grofile-right">
133	<p class="grofile-name fn">
134	<strong><?php echo esc_html( $user->display_name ); ?></strong>
135	<?php if ( ! empty( $user_location ) ) : ?><br><span class="grofile-location adr"><?php echo esc_html( $user_location ); ?></span><?php endif; ?>
136	</p>
137	<p class="grofile-bio"><strong><?php esc_html_e( 'Bio:', 'jetpack' ); ?></strong> <?php echo wp_kses_post( $user->description ); ?></p>
138	<p class="grofile-view">
139	<a href="<?php echo esc_url( $gravatar_url ); ?>"><?php esc_html_e( 'View complete profile', 'jetpack' ); ?></a>
140	</p>
141	</div>
142	<span class="grofile-clear"> </span>
143	</div>
144	</div><?php
145
146	// Increment and return the rendered profile
147	$instance++;
148
149	return ob_get_clean();
150	}
151