bp_get_send_private_message_link()

	function bp_get_send_private_message_link() {

		if ( bp_is_my_profile() || ! is_user_logged_in() ) {
			return false;
		}

		if ( bp_displayed_user_id() > 0 ) {
			$user_id = bp_displayed_user_id();
		} else if ( ! empty( $_GET['user'] ) && is_string( $_GET['user'] ) ){
			$user_id = absint( $_GET['user'] );
        }else {
			$user_id = $GLOBALS["members_template"]->member->ID;
		}

		/**
		 * Filters the URL for the Private Message link in member profile headers.
		 *
		 * @since BuddyPress 1.2.10
		 *
		 * @param string $value URL for the Private Message link in member profile headers.
		 */
		return apply_filters( 'bp_get_send_private_message_link', wp_nonce_url( bp_loggedin_user_domain() . bp_get_messages_slug() . '/compose/?r=' . bp_core_get_username( $user_id ) ) );
	}