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163
wp-content/plugins/jetpack/modules/shortcodes/gravatar.php
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163
wp-content/plugins/jetpack/modules/shortcodes/gravatar.php
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<?php
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/**
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* Gravatar shortcode for avatar and profile.
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*
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* Usage:
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*
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* [gravatar email="user@example.org" size="48"]
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* [gravatar_profile who="user@example.org"]
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*
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* @package Jetpack
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*/
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add_shortcode( 'gravatar', 'jetpack_gravatar_shortcode' );
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add_shortcode( 'gravatar_profile', 'jetpack_gravatar_profile_shortcode' );
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/**
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* Get gravatar using the email provided at the specified size.
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*
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* @since 4.5.0
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*
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* @param array $atts Shortcode attributes.
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*
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* @return bool|string
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*/
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function jetpack_gravatar_shortcode( $atts ) {
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$atts = shortcode_atts(
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array(
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'email' => '',
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'size' => 96,
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),
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$atts
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);
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if ( empty( $atts['email'] ) || ! is_email( $atts['email'] ) ) {
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return false;
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}
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$atts['size'] = intval( $atts['size'] );
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if ( 0 > $atts['size'] ) {
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$atts['size'] = 96;
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}
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return get_avatar( $atts['email'], $atts['size'] );
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}
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/**
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* Display Gravatar profile
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*
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* @since 4.5.0
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*
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* @param array $atts Shortcode attributes.
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*
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* @uses shortcode_atts()
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* @uses get_user_by()
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* @uses is_email()
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* @uses sanitize_email()
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* @uses sanitize_user()
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* @uses set_url_scheme()
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* @uses wpcom_get_avatar_url()
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* @uses get_user_attribute()
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* @uses esc_url()
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* @uses esc_html()
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* @uses _e()
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*
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* @return string
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*/
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function jetpack_gravatar_profile_shortcode( $atts ) {
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// Give each use of the shortcode a unique ID.
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static $instance = 0;
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// Process passed attributes.
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$atts = shortcode_atts(
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array(
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'who' => null,
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),
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$atts,
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'jetpack_gravatar_profile'
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);
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// Can specify username, user ID, or email address.
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if ( is_numeric( $atts['who'] ) ) {
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$user = get_user_by( 'id', (int) $atts['who'] );
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} elseif ( is_email( $atts['who'] ) ) {
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$user = get_user_by( 'email', sanitize_email( $atts['who'] ) );
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} elseif ( is_string( $atts['who'] ) ) {
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$user = get_user_by( 'login', sanitize_user( $atts['who'] ) );
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} else {
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$user = false;
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}
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// Bail if we don't have a user.
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if ( false === $user ) {
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return false;
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}
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// Render the shortcode.
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$gravatar_url = set_url_scheme( 'http://gravatar.com/' . $user->user_login );
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if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
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$avatar_url = wpcom_get_avatar_url( $user->ID, 96 );
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$avatar_url = $avatar_url[0];
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$user_location = get_user_attribute( $user->ID, 'location' );
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} else {
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$avatar_url = get_avatar_url( $user->user_email, array( 'size' => 96 ) );
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$user_location = get_user_meta( $user->ID, 'location', true );
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}
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ob_start();
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?>
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<script type="text/javascript">
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( function() {
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if ( null === document.getElementById( 'gravatar-profile-embed-styles' ) ) {
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var headID = document.getElementsByTagName( 'head' )[0];
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var styleNode = document.createElement( 'style' );
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styleNode.type = 'text/css';
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styleNode.id = 'gravatar-profile-embed-styles';
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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; }';
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if ( document.all ) {
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styleNode.innerText = gCSS;
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} else {
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styleNode.textContent = gCSS;
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}
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headID.appendChild( styleNode );
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}
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} )();
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</script>
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<div class="grofile vcard" id="grofile-embed-<?php echo esc_attr( $instance ); ?>">
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<div class="grofile-inner">
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<div class="grofile-left">
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<div class="grofile-img">
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<a href="<?php echo esc_url( $gravatar_url ); ?>">
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<img src="<?php echo esc_url( $avatar_url ); ?>" width="96" height="96" class="no-grav gravatar photo" />
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</a>
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</div>
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</div>
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<div class="grofile-right">
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<p class="grofile-name fn">
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<strong><?php echo esc_html( $user->display_name ); ?></strong>
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<?php
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if ( ! empty( $user_location ) ) :
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?>
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<br><span class="grofile-location adr"><?php echo esc_html( $user_location ); ?></span><?php endif; ?>
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</p>
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<p class="grofile-bio"><strong><?php esc_html_e( 'Bio:', 'jetpack' ); ?></strong> <?php echo wp_kses_post( $user->description ); ?></p>
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<p class="grofile-view">
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<a href="<?php echo esc_url( $gravatar_url ); ?>"><?php esc_html_e( 'View complete profile', 'jetpack' ); ?></a>
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</p>
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</div>
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<span class="grofile-clear"> </span>
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</div>
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</div>
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<?php
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// Increment and return the rendered profile.
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$instance++;
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return ob_get_clean();
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}
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