Parse YouTube Embed Code for myCRED

/**
 * Convert YouTube Embed Code
 * Will convert an embed code for a YouTube video
 * to be used with the myCRED Points for viewing videos hook.
 * Will use your default payout logic set in your hook.
 * @version 1.0.2
 */
function mycred_pro_parse_video_embed( $code = '' ) {

    preg_match( '/width="(\d*)" height="(\d*)" src="(.*?)"/i', $code, $sizes );

    if ( $sizes ) {

        // First we check if the video is a YouTube video
        preg_match( "#(?<=v=)[a-zA-Z0-9-]+(?=&)|(?<=v\/)[^&\n]+(?=\?)|(?<=embed/)[^&\n]+|(?<=v=)[^&\‌​n]+|(?<=youtu.be/)[^&\n]+#", $sizes[3], $matches );

        if ( $matches ) {

            return mycred_render_shortcode_video( array(
                'width'  => $sizes[1],
                'height' => $sizes[2],
                'id'     => str_replace( '?rel=0', '', $matches[0] )
            ) );

        }

        // Not a YouTube video, maybe it's a Vimeo Video? (requires myCRED Video Add-on)
        else {

            preg_match( '/(https?:\/\/)?(www\.)?(player\.)?vimeo\.com\/([a-z]*\/)*([0-9]{6,11})[?]?.*/'‌, $sizes[3], $matches );

            if ( $matches ) {

                return mycred_render_shortcode_video( array(
                    'width'  => $sizes[1],
                    'height' => $sizes[2],
                    'id'     => str_replace( '?rel=0', '', $matches[0] )
                ) );

            }

        }

    }

    return $code;

}