<?php

    require "db.php";
    $data = $_POST;
if( isset($data['do_signup']) )
{
    $errors = array();
   if ( trim ($data['login']) == '' )
   {
       $errors[] = 'Введите логин!';
   }

    $errors = array();
   if ( trim ($data['email']) == '' )
   {
       $errors[] = 'Введите email!';
   }

     $errors = array();
   if ($data['password'] == '' )
   {
       $errors[] = 'Введите пароль!';
   }

    $errors = array();
   if ($data['password_2'] != $data['password'] )
   {
       $errors[] = 'повторный пароль введен не верно!';
   }

    if ( empty($errors) )
    {
       $user = R::dispense('users');
        $user->login = $data['login'];
        $user->email = $data['email'];
        $user->password = $data['password'];
        R::store($user);
         echo '<div style="color: green;">Вы успешно зарегестрированы!</div><hr>';
    } else {
        echo '<div style="color: red;">'.array_shift($errors).'</div><hr>';
    }
}

?>


       <div id="registration">

    <form action="signup.php" method="POST">

        <p></p>
            <p><strong>Ваш логин</strong>:</p>
            <input type="text" name="login" value="<?php echo @$data['login']; ?>">


        <p></p>
            <p><strong>Ваш email</strong>:</p>
            <input type="email" name="email" value="<?php echo @$data['email']; ?>">

        <p></p>

            <p><strong>Ваш пароль</strong>:</p>
            <input type="password" name="password" id="pass" value="<?php echo @$data['password']; ?>"/>


            <div id="indicator"></div>

          <p></p>

            <p><strong>Введите ваш пароль еще раз</strong>:</p>
            <input type="password" name="password_2" value="<?php echo @$data['password_2']; ?>">


        <p></p>

            <button type="submit" name="do_signup">Зарегестрироваться</button>

    </form>

    </div>