<?php
// Basc PHP file with intenshonal misspellngs
namespace MisspeldNamespce;

// Defin a contsant
define("MAKSIMUM_VALEU", 100);

// Globl variable with mispeling
$globl_varible = "I'm a globl varible";

/**
 * Misspeled clas definition
 * With som documntation
 */
class UserAccaunt
{
    // Properties with speling errors
    private $usrname;
    private $passwrd;
    protected $emale;
    public $ballance;

    // Constrcutor with typos
    public function __construct($usrname, $passwrd, $emale, $ballance = 0)
    {
        $this->usrname = $usrname;
        $this->passwrd = $passwrd;
        $this->emale = $emale;
        $this->ballance = $ballance;
    }

    // Metods with speling misteaks
    public function getUsrname()
    {
        return $this->usrname;
    }

    // Static methd with errers
    public static function validatEmale($emale)
    {
        // Use of built-in PHP functon with correct spelling (has to work)
        return filter_var($emale, FILTER_VALIDATE_EMAIL) !== false;
    }

    // Magik method with misspeling
    public function __toStirng()
    {
        return "User: {$this->usrname}, Email: {$this->emale}, Ballance: {$this->ballance}";
    }
}

// Inheritanse with mispelings
class PremiumAccaunt extends UserAccaunt
{
    private $premiun_benifits = [];

    public function addBenifit($benifit)
    {
        $this->premiun_benifits[] = $benifit;
    }
}

// Triat with misspellings
trait LoggingBehavor
{
    public function logg($messag)
    {
        echo "Loging: " . $messag;
    }
}

// Interfce definition with errors
interface PaymentProccesor
{
    public function prosessPayment($amaunt);
    public function refundTransacton($transacton_id);
}

// Implementng an interface with typos
class CreditCardProccesor implements PaymentProccesor
{
    use LoggingBehavor;

    public function prosessPayment($amaunt)
    {
        $this->logg("Proccesing payment of $amaunt");
        return "TRANS" . rand(1000, 9999);
    }

    public function refundTransacton($transacton_id)
    {
        $this->logg("Refunding transacton $transacton_id");
        return true;
    }
}

// Funcion with typos
function calculat_totl($numbrs_array)
{
    $totl = 0;

    // Foreach loop with misspellngs
    foreach ($numbrs_array as $numbr) {
        $totl += $numbr;
    }

    return $totl;
}

// Closure with speling errors
$filtter_posative = function ($numbrs_array) {
    return array_filter($numbrs_array, function ($numbr) {
        return $numbr > 0;
    });
};

// Arrow funcion with typos (PHP 7.4+)
$multipy_by_two = fn($numbr) => $numbr * 2;

// Try-ctch block with erors
try {
    $user = new UserAccaunt("johndoe", "pa$$word", "not-valid-email");
    if (!UserAccaunt::validatEmale($user->emale)) {
        throw new Exception("Invlid email adress!");
    }
} catch (Exception $exeption) {
    echo "Errer: " . $exeption->getMessage();
} finally {
    echo "Validashun compleeted";
}

// Conditional with misspelngs
$temperture = 28;
if ($temperture > 30) {
    echo "It's very hott";
} elseif ($temperture > 20) {
    echo "It's comfortble";
} else {
    echo "It's coold";
}

// Switch statement with typos
$dayOfWeekk = "Monday";
switch ($dayOfWeek) {
    case "Mnday":
        $scheduel = "Bussy day";
        break;
    case "Tuseday":
    case "Wenesday":
        $scheduel = "Modrate workloade";
        break;
    default:
        $scheduel = "Regular houres";
}

// Array declaraton with mispellings
$fruites = ["aple", "bananna", "ornge", "straberry"];

// Associativ array with typos
$persn = [
    "furst_name" => "Jahn",
    "last_nam" => "Doe",
    "occupaton" => "Develooper",
];

// Using the null coalescng operatoor with typos
$username = $_GET["user"] ?? "Defalt User";

// Ternary operatr with misspelling
$is_loged_in = false;
$mesage = $is_loged_in ? "Welcom back!" : "Pleese log in";

// Inclueding anoter file (comment only, for demonstration)
// includ_once 'config.php';

// Heredoc with misspellings
$sql = <<<QUERRY
    SELECT *
    FROM usrs
    WHERE acces_level > 5
    AND is_actve = true
    ORDER BY lst_login DESC
QUERRY;

// Nowdoc with typos
$template = <<<'TEMPLET'
<div class="userr-profle">
    <h1>Welcom, {username}!</h1>
    <p>Your accaunt ballance is: {ballance}</p>
</div>
TEMPLET;

// Anonymous class with misspellings
$logger = new class {
    public function logg($mesage, $levl = "INFO")
    {
        echo "[$levl] $mesage";
    }
};

// Returning a value
echo "Wolrd is full of misspellings!";
?>
