have a drawback is that when placing the private pages in PHP I get the error ERR_TOO_MANY_REDIRECTS
I add the image of the error that appears to me
this is the code of the login.php
<?php
session_start();
if(!empty($_SESSION['active'])){
header('location: index.php');
}else{
$alert='';
if(!empty($_POST)){
if(empty($_POST['usuario']) || empty($_POST['clave'])){
$alert=' Ingrese su usuario y su clave';
}else{
require_once "conexion.php";
$user = mysqli_real_escape_string($conection,$_POST['usuario']);
$pass = md5(mysqli_real_escape_string($conection,$_POST['clave']));
$query = mysqli_query($conection, "SELECT * FROM usuario WHERE usuario = '$user' AND clave = '$pass'");
$result = mysqli_num_rows($query);
if($result > 0){
$data = mysqli_fetch_array($query);
$_SESSION['active'] = true;
$_SESSION['idUser'] = $data['id'];
$_SESSION['nombre'] = $data['nombre'];
$_SESSION['email'] = $data['correo'];
$_SESSION['user'] = $data['usuario'];
$_SESSION['rol'] = $data['id_rol'];
header('location: inicio.php');
}else{
$alert=' El usuario y la clave son incorrectas ';
session_destroy();
}
}
}
}
?>
<?php include_once('./layout/head.php');?>
<title>Login</title>
<main>
<div class="wrapper fadeInDown">
<div id="formContent">
<!-- Tabs Titles -->
<h2 class="active"> Iniciar sesión </h2>
<h2 class="inactive underlineHover"> Registrarse </h2>
<!-- Icon -->
<div class="fadeIn first">
<img src="./images/sistema.jpg" id="icon" alt="User Icon" />
</div>
<!-- Login Form -->
<form action="" method="post">
<input type="text" id="login" class="fadeIn second" name="usuario" placeholder="Usuario">
<input type="text" id="password" class="fadeIn third" name="clave" placeholder="Contraseña">
<div class="alert"><?php echo isset ($alert)? $alert: ''; ?></div>
<input type="submit" class="fadeIn fourth" value="Iniciar sesión">
</form>
<!-- Remind Passowrd -->
<div id="formFooter">
<a class="underlineHover" >¿Has olvidado tu contraseña? </a>
</div>
</div>
</div>
</main>
<?php include_once('./layout/footer.php');?>
this is the start inicio.php. Well, as I said, when I run I get that this page does not work The localhost page has redirected you too many times.
<?php
include_once('./layout/head.php');
if(empty($_SESSION['active'])){
header('location: login.php');
}
?>
<header>
<header>
<div class="icon__menu">
<i class="fas fa-bars" id="btn_open"></i>
</div>
</header>
<div class="menu__side" id="menu_side">
<div class="name__page">
<i class="fa fa-map-marker"></i>
<h4>Supermercado Leona</h4>
</div>
<div class="options__menu">
<ul class="nav">
<li>
<a href="index.php" class="selected">
<div class="option">
<i class="fas fa-home" title="Inicio"></i>
<h4>Inicio</h4>
</div>
</a>
</li>
<li>
<a>
<div class="option">
<i class="fa fa-archive" title="Inventario"></i>
<h4>Inventario</h4>
</div>
</a>
<ul style="position: relative;">
<li>
<a href="producto.php">
<div class="option">
<i class="fa fa-product-hunt" title="producto"></i>
<h4>producto</h4>
</div>
</a>
</li>
</ul>
</li>
<li>
<a href="contactos.php">
<div class="option">
<i class="fa fa-address-book-o" title="Contactos"></i>
<h4>Contactos</h4>
</div>
</a>
</li>
<li>
<a href="egresos.php">
<div class="option">
<i class="fa fa-university" title="Egresos"></i>
<h4>Egresos</h4>
</div>
</a>
</li>
<li>
<a>
<div class="option">
<i class="fa fa-usd" title="Ingresos"></i>
<h4>Ingresos</h4>
</div>
</a>
<ul style="position: relative;">
<li>
<a href="factura_de_venta.php">
<div class="option">
<i class="fa fa-file-pdf-o" title="Factura_de_venta"></i>
<h4>Factura de Venta</h4>
</div>
</a>
</li>
<li>
<a href="cotizacion.php">
<div class="option">
<i class="fa fa-file-o" title="Cotizacion"></i>
<h4>Cotización</h4>
</div>
</a>
</li>
</ul>
</li>
<li>
<a href="ventas.php">
<div class="option">
<i class="fa fa-shopping-cart" title="Ventas"></i>
<h4>Ventas</h4>
</div>
</a>
</li>
<li>
<a href="contabilidad.php">
<div class="option">
<i class="fa fa-bar-chart" title="Contabilidad"></i>
<h4>Contabilidad</h4>
</div>
</a>
</li>
<li>
<a href="configuracion.php">
<div class="option">
<i class="fa fa-cog" title="Configuración"></i>
<h4>Configuración</h4>
</div>
</a>
</li>
<li>
<a href="salir.php">
<div class="option">
<i class="fa fa-sign-out" title="Salir"></i>
<h4>Salir</h4>
</div>
</a>
</li>
</ul>
</div>
</div>
</header>
<main>
<h1>Bienvenido</h1><br>
</main>
<?php include_once('./layout/footer.php');?>
CodePudding user response：
Your problem is once your user have $_SESSION['active'], he can't go out of this condition :
if(!empty($_SESSION['active'])){
header('location: index.php');
Script ask "do you have $_SESSION['active'] ? Yes ok then redirect to index, once in index, script ask do you have $_SESSION['active'] ? Yes ok then redirect to index..." = ERR_TOO_MANY_REDIRECTS !
There is many solution, as an exemple you could add another condition checking if the current page is your index ?
if(!empty($_SESSION['active'])){
if (basename($_SERVER['PHP_SELF'])!= 'index.php')){
header('location: index.php');
}
}