← All changes | modules/shortcodes/gravatar.php +222 -0 16.2-beta → 16.3-beta View file →

		@@ -1,0 +1,222 @@
	1	+<?php
	2	+/**
	3	+ * Gravatar shortcode for avatar and profile.
	4	+ *
	5	+ * Usage:
	6	+ *
	7	+ * [gravatar email="[email protected]" size="48"]
	8	+ * [gravatar_profile who="[email protected]"]
	9	+ *
	10	+ * @package automattic/jetpack
	11	+ */
	12	+
	13	+if ( ! defined( 'ABSPATH' ) ) {
	14	+ exit( 0 );
	15	+}
	16	+
	17	+add_shortcode( 'gravatar', 'jetpack_gravatar_shortcode' );
	18	+add_shortcode( 'gravatar_profile', 'jetpack_gravatar_profile_shortcode' );
	19	+
	20	+/**
	21	+ * Get gravatar using the email provided at the specified size.
	22	+ *
	23	+ * @since 4.5.0
	24	+ *
	25	+ * @param array $atts Shortcode attributes.
	26	+ *
	27	+ * @return bool|string
	28	+ */
	29	+function jetpack_gravatar_shortcode( $atts ) {
	30	+ $atts = shortcode_atts(
	31	+ array(
	32	+ 'email' => '',
	33	+ 'size' => 96,
	34	+ ),
	35	+ $atts
	36	+ );
	37	+
	38	+ if ( empty( $atts['email'] ) || ! is_email( $atts['email'] ) ) {
	39	+ return false;
	40	+ }
	41	+
	42	+ $atts['size'] = (int) $atts['size'];
	43	+ if ( 0 > $atts['size'] ) {
	44	+ $atts['size'] = 96;
	45	+ }
	46	+
	47	+ return get_avatar( $atts['email'], $atts['size'] );
	48	+}
	49	+
	50	+/**
	51	+ * Display Gravatar profile
	52	+ *
	53	+ * @since 4.5.0
	54	+ *
	55	+ * @param array $atts Shortcode attributes.
	56	+ *
	57	+ * @uses shortcode_atts()
	58	+ * @uses get_user_by()
	59	+ * @uses is_email()
	60	+ * @uses sanitize_email()
	61	+ * @uses sanitize_user()
	62	+ * @uses set_url_scheme()
	63	+ * @uses wpcom_get_avatar_url()
	64	+ * @uses get_user_attribute()
	65	+ * @uses esc_url()
	66	+ * @uses esc_html()
	67	+ * @uses _e()
	68	+ *
	69	+ * @return string
	70	+ */
	71	+function jetpack_gravatar_profile_shortcode( $atts ) {
	72	+ // Give each use of the shortcode a unique ID.
	73	+ static $instance = 0;
	74	+
	75	+ // Process passed attributes.
	76	+ $atts = shortcode_atts(
	77	+ array(
	78	+ 'who' => null,
	79	+ ),
	80	+ $atts,
	81	+ 'jetpack_gravatar_profile'
	82	+ );
	83	+
	84	+ // Can specify username, user ID, or email address.
	85	+ if ( is_numeric( $atts['who'] ) ) {
	86	+ $user_id = (int) $atts['who'];
	87	+ if ( ! is_user_member_of_blog( $user_id, get_current_blog_id() ) ) {
	88	+ // Bail if the user id is not a member of this site.
	89	+ return false;
	90	+ }
	91	+ $user = get_user_by( 'id', $user_id );
	92	+ } elseif ( is_email( $atts['who'] ) ) {
	93	+ $user = get_user_by( 'email', sanitize_email( $atts['who'] ) );
	94	+ } elseif ( is_string( $atts['who'] ) ) {
	95	+ $user = get_user_by( 'login', sanitize_user( $atts['who'] ) );
	96	+ } else {
	97	+ $user = false;
	98	+ }
	99	+
	100	+ // Bail if we don't have a user.
	101	+ if ( false === $user ) {
	102	+ return false;
	103	+ }
	104	+
	105	+ $hashed_email = hash( 'sha256', strtolower( trim( $user->user_email ) ) );
	106	+ $cache_key = 'jetpack_gravatar_profile_' . $hashed_email;
	107	+ $profile = get_transient( $cache_key );
	108	+
	109	+ if ( empty( $profile ) ) {
	110	+ $profile_url = sprintf(
	111	+ 'https://secure.gravatar.com/%s.json',
	112	+ $hashed_email
	113	+ );
	114	+
	115	+ $response = wp_remote_get(
	116	+ esc_url_raw( $profile_url ),
	117	+ array( 'User-Agent' => 'Jetpack Plugin Gravatar Profile Shortcode' )
	118	+ );
	119	+ $response_code = wp_remote_retrieve_response_code( $response );
	120	+ $expire = 300; // Cache any errors for 5 minutes.
	121	+ $profile = array();
	122	+
	123	+ if ( $response_code === 200 ) {
	124	+ $profile = json_decode( wp_remote_retrieve_body( $response ), true );
	125	+
	126	+ if (
	127	+ is_array( $profile )
	128	+ && ! empty( $profile['entry'] )
	129	+ && is_array( $profile['entry'] )
	130	+ ) {
	131	+ // Sucessfully fetched the profile. Cache for 15 minutes.
	132	+ $expire = 900;
	133	+ $profile = $profile['entry'][0];
	134	+ }
	135	+ }
	136	+
	137	+ set_transient( $cache_key, $profile, $expire );
	138	+ }
	139	+
	140	+ // Fetching the profile returned an error. Bail.
	141	+ if ( empty( $profile ) ) {
	142	+ return false;
	143	+ }
	144	+
	145	+ // Render the shortcode.
	146	+ $gravatar_url = 'https://gravatar.com/' . $hashed_email;
	147	+ $user_location = ! empty( $profile['currentLocation'] ) ? $profile['currentLocation'] : '';
	148	+ $display_name = ! empty( $profile['displayName'] ) ? $profile['displayName'] : '';
	149	+ $user_description = ! empty( $profile['aboutMe'] ) ? $profile['aboutMe'] : '';
	150	+
	151	+ if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
	152	+ $gravatar_url = 'https://gravatar.com/' . $user->user_login;
	153	+ $avatar_url = wpcom_get_avatar_url( $user->ID, 96 );
	154	+ $avatar_url = $avatar_url[0];
	155	+ } else {
	156	+ $avatar_url = get_avatar_url( $user->user_email, array( 'size' => 96 ) );
	157	+ }
	158	+
	159	+ ob_start();
	160	+
	161	+ if ( class_exists( 'Jetpack_AMP_Support' ) && Jetpack_AMP_Support::is_amp_request() ) {
	162	+ wp_enqueue_style( 'gravatar-style', plugins_url( '/css/gravatar-amp.css', __FILE__ ), array(), JETPACK__VERSION );
	163	+ } else {
	164	+ ?>
	165	+ <script type="text/javascript">
	166	+ ( function() {
	167	+ if ( null === document.getElementById( 'gravatar-profile-embed-styles' ) ) {
	168	+ var headID = document.getElementsByTagName( 'head' )[0];
	169	+ var styleNode = document.createElement( 'style' );
	170	+ styleNode.type = 'text/css';
	171	+ styleNode.id = 'gravatar-profile-embed-styles';
	172	+
	173	+ var gCSS = '.grofile-wrap { border: solid 1px #f0f0f1; 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; }';
	174	+
	175	+ if ( document.all ) {
	176	+ styleNode.innerText = gCSS;
	177	+ } else {
	178	+ styleNode.textContent = gCSS;
	179	+ }
	180	+
	181	+ headID.appendChild( styleNode );
	182	+ }
	183	+ } )();
	184	+ </script>
	185	+ <?php
	186	+ }
	187	+ ?>
	188	+
	189	+ <div class="grofile vcard" id="grofile-embed-<?php echo esc_attr( $instance ); ?>">
	190	+ <div class="grofile-inner">
	191	+ <div class="grofile-left">
	192	+ <div class="grofile-img">
	193	+ <a href="<?php echo esc_url( $gravatar_url ); ?>">
	194	+ <img src="<?php echo esc_url( $avatar_url ); ?>" width="96" height="96" class="no-grav gravatar photo" />
	195	+ </a>
	196	+ </div>
	197	+ </div>
	198	+ <div class="grofile-right">
	199	+ <p class="grofile-name fn">
	200	+ <strong><?php echo esc_html( $display_name ); ?></strong>
	201	+ <?php
	202	+ if ( ! empty( $user_location ) ) :
	203	+ ?>
	204	+ <br><span class="grofile-location adr"><?php echo esc_html( $user_location ); ?></span><?php endif; ?>
	205	+ </p>
	206	+ <p class="grofile-bio">
	207	+ <strong><?php esc_html_e( 'Bio:', 'jetpack' ); ?></strong> <?php echo wp_kses_post( $user_description ); ?>
	208	+ </p>
	209	+ <p class="grofile-view">
	210	+ <a href="<?php echo esc_url( $gravatar_url ); ?>"><?php esc_html_e( 'View complete profile', 'jetpack' ); ?></a>
	211	+ </p>
	212	+ </div>
	213	+ <span class="grofile-clear">&nbsp;</span>
	214	+ </div>
	215	+ </div>
	216	+ <?php
	217	+
	218	+ // Increment and return the rendered profile.
	219	+ ++$instance;
	220	+
	221	+ return ob_get_clean();
	222	+}