attribute for shortcode - > img_click_link * * $subject , $is_mobile - if value exists then it use, if not then rest works. * $subject i.e. post subject - it works for style-1 form action .. * $is_mobile get value if it is a mobile device or tab .. * * @package ccw * @since 1.0 */ // const wont work here require_once( explode( "wp-content" , __FILE__ )[0] . "wp-load.php" ); // this can call directly - its needed like this - if this cant call directly it wont work // or to call directly require - wp-content load .. wp-load.php if ( ! defined( 'ABSPATH' ) ) exit; $num = sanitize_text_field( $_GET['num'] ); $subject = sanitize_text_field( $_POST['subject'] ); $is_mobile = sanitize_text_field( $_GET['m'] ); $text = sanitize_text_field( $_GET['text'] ); $out_text = $text . ' ' .$subject; check_admin_referer( 'ccw_style_1_verify' ); if( 1 == $is_mobile ) { header("Location: https://api.whatsapp.com/send?phone=$num&text=$out_text"); // wp_redirect( "https://api.whatsapp.com/send?phone=$num&text=$out_text" ); } else { header("Location: https://web.whatsapp.com/send?phone=$num&text=$out_text"); // wp_redirect( "https://web.whatsapp.com/send?phone=$num&text=$subject" ); } exit();