<?php
session_start();
include "connect.php";
if(isset($_POST['login'])){
    $login = trim($_POST['login']);
    $pass = trim($_POST['pass']);
    $fname = trim($_POST['fname']);
    $name = trim($_POST['name']);
    $phone = trim($_POST['phone']);

    $select = 'SELECT * FROM `client` WHERE email="'.$login.'"';
    $query = mysqli_query($connect,$select);
    if(mysqli_num_rows($query)>0){
        echo "Такой пользователь уже существует";
    }else{
        $temp = $pass;
        $pass = password_hash($temp,PASSWORD_DEFAULT);
        $sql = "INSERT INTO `client` (`f_client`, `i_client`, `email`, `password`) VALUES ('$fname', '$name', '$login', '$pass')";
        $query = mysqli_query($connect,$sql);
        if(!$query){
            echo "Ошибка при регистрации";
        }else{
            $user = $fname." ".substr($name,0,2).".";
            $_SESSION['userid'] = mysqli_insert_id($connect);
            $_SESSION['login'] = $login;
            $_SESSION['username'] = $user;
            header('Location: ' . $_SERVER['HTTP_REFERER']);
            exit();
        }

    }
}
header('Location: ' . $_SERVER['HTTP_REFERER']);
exit();
?>