lightspeeddevelopment/lsx-health-plan

<?php
namespace lsx_health_plan\classes\frontend;

/**
 * Holds the functionality to check and control your status with the current plan.
 *
 * @package lsx-health-plan
 */
class Plan_Status {

    /**
     * Holds class instance
     *
     * @since 1.0.0
     *
     * @var      object \lsx_health_plan\classes\frontend\Plan_Status()
     */
    protected static $instance = null;

    /**
     * Constructor
     */
    public function __construct() {
        add_action( 'init', array( $this, 'handle_day_action' ), 100 );
    }

    /**
     * Return an instance of this class.
     *
     * @since 1.0.0
     *
     * @return    object \lsx_health_plan\classes\frontend\Plan_Status()    A single instance of this class.
     */
    public static function get_instance() {
        // If the single instance hasn't been set, set it now.
        if ( null === self::$instance ) {
            self::$instance = new self();
        }
        return self::$instance;
    }

    /**
     * Registers the rewrites.
     */
    public function handle_day_action() {
        if ( isset( $_POST['lsx-health-plan-actions'] ) && wp_verify_nonce( $_POST['lsx-health-plan-actions'], 'complete' ) ) {
            update_user_meta( get_current_user_id(), 'day_' . sanitize_key( $_POST['lsx-health-plan-id'] ) . '_complete', true );
            $plan_id     = sanitize_key( $_POST['lsx-health-plan-id'] );
            $plan_parent = wp_get_post_parent_id( $plan_id );
            if ( 0 !== $plan_parent ) {
                $plan_id = $plan_parent;
            }
            wp_safe_redirect( get_permalink( $plan_id ) );
        }

        if ( isset( $_POST['lsx-health-plan-actions'] ) && wp_verify_nonce( $_POST['lsx-health-plan-actions'], 'unlock' ) ) {
            delete_user_meta( get_current_user_id(), 'day_' . sanitize_key( $_POST['lsx-health-plan-id'] ) . '_complete' );
        }
    }
}