false]);exit;} if(!empty($_POST["website"])){echo json_encode(["ok"=>true]);exit;} $name=sanitize_text_field($_POST["name"]??"");$email=sanitize_email($_POST["email"]??""); $phone=sanitize_text_field($_POST["phone"]??"");$job=sanitize_text_field($_POST["job"]??""); $product=sanitize_text_field($_POST["product"]??"");$purl=esc_url_raw($_POST["purl"]??""); $order=sanitize_text_field($_POST["order"]??"");$pickup=sanitize_text_field($_POST["pickup"]??""); $delivery=sanitize_text_field($_POST["delivery"]??"");$bags=sanitize_text_field($_POST["bags"]??""); if(!is_email($email)||$order===""){http_response_code(422);echo json_encode(["ok"=>false,"err"=>"invalid"]);exit;} $ip=$_SERVER["REMOTE_ADDR"]??"0";$rk="aib_calc_rl_".md5($ip);$rn=(int)get_transient($rk); if($rn>=6){http_response_code(429);echo json_encode(["ok"=>false,"err"=>"rate"]);exit;} set_transient($rk,$rn+1,HOUR_IN_SECONDS); $logo="https://elitesandsoil.com.au/wp-content/uploads/2025/07/ESS-Logo-New-2021-600x187.png"; $plink=$purl?''.esc_html($product).'':esc_html($product); $rows=""; foreach(["Job"=>$job,"Product"=>$product,"You'll need"=>$order,"Pickup"=>$pickup,"Delivery"=>$delivery,"Bags"=>$bags] as $k=>$v){ if($v!=="") $rows.=''.$k.''.esc_html($v).''; } $cust='
' .'
Elite Sand & Soil
' .'
' .'

Hi '.($name?esc_html($name):"there").',

' .'

Thanks for using our material calculator — here's your estimate:

' .''.$rows.'
' .'

Recommended product: '.$plink.'

' .'

This is an estimate only — real amounts vary with compaction and moisture. For an exact quantity and a delivered price to your postcode, just reply to this email or call us on 1300 935 483.

' .'

Elite Sand & Soil · 4 Harford St, Jamisontown NSW 2750 · 1300 935 483 · elitesandsoil.com.au · Open 6 days

' .'
'; $hdr=array("Content-Type: text/html; charset=UTF-8","From: Elite Sand & Soil ","Reply-To: sales@elitegroup.sydney"); $sent1=wp_mail($email,"Your Elite Sand & Soil estimate",$cust,$hdr); $note='

New calculator enquiry

' .'' .'' .'' .$rows.'
Name'.esc_html($name).'
Email'.esc_html($email).'
Phone'.esc_html($phone).'

Sent from the website material calculator.

'; $sent2=wp_mail("sales@elitegroup.sydney","New calculator lead — ".($name?:$email)." (".$order.")",$note,array("Content-Type: text/html; charset=UTF-8","Reply-To: ".$email)); echo json_encode(["ok"=>($sent1||$sent2),"customer_sent"=>$sent1,"notify_sent"=>$sent2]);