/**
 * TEREA Delivery Contact Form AJAX Mailer
 * Code Type: PHP
 */

/*
|--------------------------------------------------------------------------
| AJAX Contact Form Handler
|--------------------------------------------------------------------------
*/

function tdl_contact_form_handler_v2() {

    // Get submitted data.
    $name = isset( $_POST['name'] )
        ? sanitize_text_field( wp_unslash( $_POST['name'] ) )
        : '';

    $email = isset( $_POST['email'] )
        ? sanitize_email( wp_unslash( $_POST['email'] ) )
        : '';

    $mobile = isset( $_POST['mobile'] )
        ? sanitize_text_field( wp_unslash( $_POST['mobile'] ) )
        : '';

    $order_number = isset( $_POST['order_number'] )
        ? sanitize_text_field( wp_unslash( $_POST['order_number'] ) )
        : '';

    $subject = isset( $_POST['subject'] )
        ? sanitize_text_field( wp_unslash( $_POST['subject'] ) )
        : '';

    $message = isset( $_POST['message'] )
        ? sanitize_textarea_field( wp_unslash( $_POST['message'] ) )
        : '';

    $consent = isset( $_POST['consent'] )
        ? sanitize_text_field( wp_unslash( $_POST['consent'] ) )
        : '';

    /*
    |--------------------------------------------------------------------------
    | Validation
    |--------------------------------------------------------------------------
    */

    if ( empty( $name ) ) {
        wp_send_json_error(
            array(
                'message' => 'Please enter your full name.'
            )
        );
    }

    if ( empty( $email ) || ! is_email( $email ) ) {
        wp_send_json_error(
            array(
                'message' => 'Please enter a valid email address.'
            )
        );
    }

    if ( empty( $subject ) ) {
        wp_send_json_error(
            array(
                'message' => 'Please select what you need help with.'
            )
        );
    }

    if ( empty( $message ) ) {
        wp_send_json_error(
            array(
                'message' => 'Please enter your message.'
            )
        );
    }

    if ( $consent !== '1' ) {
        wp_send_json_error(
            array(
                'message' => 'Please agree to the privacy notice before sending your message.'
            )
        );
    }

    /*
    |--------------------------------------------------------------------------
    | Email Configuration
    |--------------------------------------------------------------------------
    */

    $to = 'info@tereadelivery.com';

    $email_subject = '[TEREA Delivery] ' . $subject;

    $email_body = '<h2>New Contact Form Message</h2>';

    $email_body .= '<p><strong>Full Name:</strong> ' . esc_html( $name ) . '</p>';

    $email_body .= '<p><strong>Email Address:</strong> ' . esc_html( $email ) . '</p>';

    $email_body .= '<p><strong>Mobile Number:</strong> ' . esc_html( $mobile ) . '</p>';

    $email_body .= '<p><strong>Order Number:</strong> ' . esc_html( $order_number ) . '</p>';

    $email_body .= '<p><strong>Enquiry Type:</strong> ' . esc_html( $subject ) . '</p>';

    $email_body .= '<hr>';

    $email_body .= '<p><strong>Message:</strong></p>';

    $email_body .= '<p>' . nl2br( esc_html( $message ) ) . '</p>';

    /*
    |--------------------------------------------------------------------------
    | Email Headers
    |--------------------------------------------------------------------------
    */

    $headers = array(
        'Content-Type: text/html; charset=UTF-8',
        'From: TEREA Delivery <info@tereadelivery.com>',
        'Reply-To: ' . $email
    );

    /*
    |--------------------------------------------------------------------------
    | Send Email
    |--------------------------------------------------------------------------
    */

    $mail_sent = wp_mail(
        $to,
        $email_subject,
        $email_body,
        $headers
    );

    if ( ! $mail_sent ) {
        wp_send_json_error(
            array(
                'message' => 'The message could not be sent. Please try again later.'
            )
        );
    }

    /*
    |--------------------------------------------------------------------------
    | Success
    |--------------------------------------------------------------------------
    */

    wp_send_json_success(
        array(
            'message' => 'Thank you! Your message has been sent successfully.'
        )
    );
}


/*
|--------------------------------------------------------------------------
| Register AJAX Actions
|--------------------------------------------------------------------------
*/

add_action(
    'wp_ajax_tdl_submit_contact',
    'tdl_contact_form_handler_v2'
);

add_action(
    'wp_ajax_nopriv_tdl_submit_contact',
    'tdl_contact_form_handler_v2'
);<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://tereadelivery.com/wp-sitemap-index.xsl" ?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><sitemap><loc>https://tereadelivery.com/wp-sitemap-posts-post-1.xml</loc></sitemap><sitemap><loc>https://tereadelivery.com/wp-sitemap-posts-page-1.xml</loc></sitemap><sitemap><loc>https://tereadelivery.com/wp-sitemap-posts-product-1.xml</loc></sitemap><sitemap><loc>https://tereadelivery.com/wp-sitemap-taxonomies-category-1.xml</loc></sitemap><sitemap><loc>https://tereadelivery.com/wp-sitemap-taxonomies-product_cat-1.xml</loc></sitemap><sitemap><loc>https://tereadelivery.com/wp-sitemap-users-1.xml</loc></sitemap></sitemapindex>