<?php
/**
* Google+ embeds
*/
define( 'JETPACK_GOOGLEPLUS_EMBED_REGEX', '#^https?://plus\.(sandbox\.)?google\.com/(u/\d+/)?([^/]+)/posts/([^/]+)$#' );
// Example URL: https://plus.google.com/114986219448604314131/posts/LgHkesWCmJo
// Alternate example: https://plus.google.com/u/0/100004581596612508203/posts/2UKwN67MBQs (note the /u/0/)
wp_embed_register_handler( 'googleplus', JETPACK_GOOGLEPLUS_EMBED_REGEX, 'jetpack_googleplus_embed_handler' );
function jetpack_googleplus_embed_handler( $matches, $attr, $url ) {
static $did_script;
if ( ! $did_script ) {
$did_script = true;
add_action( 'wp_footer', 'jetpack_googleplus_add_script' );
}
return sprintf( '<div class="g-post" data-href="%s"></div>', esc_url( $url ) );
}
function jetpack_googleplus_add_script() {
?>
<script src="https://apis.google.com/js/plusone.js"></script>
<?php
}
add_shortcode( 'googleplus', 'jetpack_googleplus_shortcode_handler' );
function jetpack_googleplus_shortcode_handler( $atts ) {
global $wp_embed;
if ( empty( $atts['url'] ) )
return;
if ( ! preg_match( JETPACK_GOOGLEPLUS_EMBED_REGEX, $atts['url'] ) )
return;
return $wp_embed->shortcode( $atts, $atts['url'] );
}