admin_url( 'admin-ajax.php' ),
'nonce' => wp_create_nonce( 'zeq_nonce' ),
'turnstileSiteKey' => ZEQ_TURNSTILE_SITE_KEY,
'whatsappNumber' => ZEQ_WHATSAPP_NUMBER,
'maxFileSize' => 10 * 1024 * 1024,
]);
}
/* ── Shortcode ── */
add_shortcode( 'zero_effort_quote', 'zeq_render_trigger_button' );
function zeq_render_trigger_button( $atts ) {
$atts = shortcode_atts(['label'=>'Get a Zero Effort Quote','class'=>''], $atts);
ob_start();
?>
'Please fill in all required fields with valid data.']);
}
$attachment = zeq_handle_file_upload('zeq_file');
$subject = 'New Zero Effort Quote Lead - Email Upload';
$body = zeq_build_email_body($name, $email, $phone, 'Email Upload');
$headers = ['Content-Type: text/html; charset=UTF-8', "Reply-To: {$name} <{$email}>"];
$sent = wp_mail(ZEQ_LEAD_EMAIL, $subject, $body, $headers, $attachment ? [$attachment] : []);
if ($attachment) @unlink($attachment);
if ($sent) {
wp_send_json_success(['message'=>"Thanks! We'll analyse your bill and call you within 1 hour."]);
} else {
wp_send_json_error(['message'=>'Sorry, there was an issue. Please try WhatsApp instead.']);
}
}
/* ── AJAX: Attach ── */
add_action('wp_ajax_zeq_submit_attach', 'zeq_handle_attach_submit');
add_action('wp_ajax_nopriv_zeq_submit_attach', 'zeq_handle_attach_submit');
function zeq_handle_attach_submit() {
zeq_verify_request();
$attachment = zeq_handle_file_upload('zeq_file');
if ( ! $attachment ) {
wp_send_json_error(['message'=>'Please attach a valid bill file (PDF, JPG, or PNG, max 10 MB).']);
}
$subject = 'New Zero Effort Quote Lead - File Attachment';
$body = zeq_build_email_body('Anonymous','','','File Attachment');
$headers = ['Content-Type: text/html; charset=UTF-8'];
$sent = wp_mail(ZEQ_LEAD_EMAIL, $subject, $body, $headers, [$attachment]);
@unlink($attachment);
if ($sent) {
wp_send_json_success(['message'=>"Bill received! We'll compare rates and be in touch shortly."]);
} else {
wp_send_json_error(['message'=>'Sorry, there was an issue. Please try another upload method.']);
}
}
/* ── Turnstile + Nonce verify ── */
function zeq_verify_request() {
if ( ! check_ajax_referer('zeq_nonce','nonce',false) ) {
wp_send_json_error(['message'=>'Security check failed. Please refresh the page.']);
}
$token = sanitize_text_field($_POST['cf-turnstile-response'] ?? '');
if ( empty($token) ) {
wp_send_json_error(['message'=>'Please complete the security challenge.']);
}
$res = wp_remote_post('https://challenges.cloudflare.com/turnstile/v0/siteverify',[
'body' => ['secret'=>ZEQ_TURNSTILE_SECRET,'response'=>$token,'remoteip'=>$_SERVER['REMOTE_ADDR']??''],
'timeout' => 10,
]);
if ( is_wp_error($res) ) {
wp_send_json_error(['message'=>'Could not verify security challenge. Please try again.']);
}
$data = json_decode(wp_remote_retrieve_body($res), true);
if ( empty($data['success']) ) {
wp_send_json_error(['message'=>'Security verification failed. Please try again.']);
}
}
/* ── File upload handler ── */
function zeq_handle_file_upload($field) {
if ( empty($_FILES[$field]['tmp_name']) ) return false;
$file = $_FILES[$field];
$allowed = ['application/pdf'=>'pdf','image/jpeg'=>'jpg','image/png'=>'png'];
if ( $file['error'] !== UPLOAD_ERR_OK ) return false;
if ( $file['size'] > 10*1024*1024 ) return false;
$finfo = finfo_open(FILEINFO_MIME_TYPE);
$mime = finfo_file($finfo, $file['tmp_name']);
finfo_close($finfo);
if ( ! array_key_exists($mime, $allowed) ) return false;
$tmp = sys_get_temp_dir().'/zeq_bill_'.wp_generate_password(12,false).'.'.$allowed[$mime];
return move_uploaded_file($file['tmp_name'], $tmp) ? $tmp : false;
}
/* ── Email body builder ── */
function zeq_build_email_body($name,$email,$phone,$method) {
$rows = '';
foreach([
'Method' => $method,
'Name' => $name ?: '—',
'Email' => $email ?: '—',
'Phone' => $phone ?: '—',
'Date/Time' => current_time('Y-m-d H:i:s'),
'IP' => sanitize_text_field($_SERVER['REMOTE_ADDR']??'Unknown'),
'Page URL' => sanitize_text_field($_POST['page_url']??'—'),
] as $k=>$v) {
$rows .= ''.esc_html($k).''
. ''.esc_html($v).'';
}
return '
ZERO EFFORT QUOTE
New Lead Received
A new lead via '.esc_html($method).'.
'.$rows.'
'.(!empty($_FILES['zeq_file']['name'])? '
📎 Bill attached.
':'').'
Sent by Zero Effort Quote • '.esc_html(get_bloginfo('name')).'
';
}
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