<?php

    require("../includes/config.php");

    // ensure user has provided name
    if (empty($_POST["name"]))
    {
        apologize("Missing name!");
    }

    // ensure user has provided number
    if (empty($_POST["number"]))
    {
        apologize("Missing number!");
    }

    // ensure user has provided carrier
    if (empty($_POST["carrier"]))
    {
        apologize("Missing carrier!");
    }

    // remove non-digits from number
    $number = preg_replace("/[^\d]/", "", $_POST["number"]);

    // ensure number is 10 digits
    if (strlen($number) != 10)
    {
        apologize("Invalid number!");
    }

    // text user
    if (text($number, $_POST["carrier"], "so glad you're here, {$_POST["name"]}! lol"))
    {
        render("success.php", ["name" => $_POST["name"]]);
    }
    else
    {
        apologize("Could not text you!");
    }

?>