Let’s go in parts. Consider the following folder structure:
/projeto (raiz)
Modelo
Conexao.php
Usuario.php
UsuarioCRUD.php
Visao
Login.php
Controle
Controle.php
UsuarioControle.php
You will divide your code among the files in the hierarchy above. Then it gets:
Model
Connection Template.php
<?php
class Conexao{
private $usuario = 'root';
private $senha = '';
private $host = 'localhost';
private $nomeBanco = 'meudb';
private $conexao = null;
public function __construct(){
$this->conexao = mysqli_connect($this->host, $this->usuario,$this->senha);
$db = mysqli_select_db($connect, $this->nomeBanco);
}
public function getConexao(){
return $this->conexao;
}
}
?>
Template User.php
<?php
class Usuario{
private nome = null;
private $senha = null;
private $email = null;
public function __construct($nome = null, $senha = null, $email = null){
$this->nome = nome;
$this->senha = senha;
$this->email = email;
}
public function getNome(){
return $this->nome;
}
public function getSenha(){
return $this->senha;
}
public function getEmail(){
return $this->email;
}
}
?>
Model Usuariocrud.php
<?php
require_once __DIR__ . DIRECTORY_SEPARATOR . 'Usuario.php';
class UsuarioCRUD{
private conexao = null;
public function __construct($conexao = null){
$this->conexao = conexao;
}
/*
@return boolean | Usuario
*/
public function usuarioExiste(Usuario $usuario){
$verifica = mysqli_query($this->conexao,
"SELECT idcliente, nome, email, senha FROM clientes WHERE email = '"
. $usuario->getEmail() ."' AND senha = '". $usuario->getSenha() . "'") or die("erro ao selecionar");
$row = mysqli_fetch_assoc($verifica);
if (mysqli_num_rows($verifica)<=0){
return false;
}
return new Usuario($row['nome'], $row['senha'], $row['email']);
}
}
?>
Visao Login.php
<html>
<head>
<head>
<body>
<form action="/Controle.php" method="post">
<input name="email" type="text">
<input name="senha" type="password">
<input name="entrar" type="submit">
<form>
<body>
</html>
Control Control.php
<?php
session_start();
require_once __DIR__ . DIRECTORY_SEPARATOR . 'UsuarioControle.php';
if(isset($_POST['entrar'])){
(new UsuarioControle())->logar($_POST);
}else if(isset($_GET['login'])){
(new UsuarioControle())->login();
}
?>
User Controlcontrol.php
<?php
require_once __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'Modelo' . DIRECTORY_SEPARATOR . 'UsuarioCRUD.php';
require_once __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'Modelo' . DIRECTORY_SEPARATOR . 'Usuario.php';
require_once __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'Modelo' . DIRECTORY_SEPARATOR . 'Conexao.php';
class UsuarioControle{
private $usuarioCRUD = null;
public function __construct(){
$usuarioCRUD = new UsuarioCRUD((new Conexao())->getConexao());
}
//ao submeter o formulario
public function _logar($dados){
$usuario = $usuarioCRUD->usuarioExiste(new Usuario($dados['nome'], $dados['senha'], $dados['email']));
if($status === false){
echo 'Usuario inexistente';
}else{
if (!session_id())
$_SESSION['logon'] = true;
$_SESSION['user'] = $usuario->getNome();
setcookie('usuario',$usuario->getNome(),0,"/");
header("Location:../View/adm.php");
}
}
die();
}
//ao chamar o formulario, algo como http://localhost/?login
public function login(){
require_once __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'Visao' . DIRECTORY_SEPARATOR . 'Login.php';
}
}
?>
That should help.
I recommend you take a look at slim framework. With it you can create an application in MVC, and will save you time.
– gato
Can you give a summary of what MVC would be for you? I ask because it is 'work given', and the answers may not correspond with the theory you have learned...
No controller queria colocar apenas as validações, this is an example - there are those who work with validations only in the Model, and those who work in the Controller– Papa Charlie
I took a look at the Slim framework, but the teacher wants us to put our hand in the same dough.
– Lais Aguiar
So I wanted to separate everything even in three folders. In the model I wanted to have the connection with the bank, the functions to insert, remove and edit. In the controller the issue of login, the registration that there in the case would call the insertion function defined in the model and etc. Things like this Papa Charlie, sorry if I did not explain very well.
– Lais Aguiar