Curso de PHP🐘 y MySql🐬 [61.- Login de usuarios👨 (parte 1)]
Antes de comenzar nada vamos a crear la tabla usuarios en nuestra base de datos con esta instruccion:
CREATE TABLE usuario ( id INT(5) NOT NULL AUTO_INCREMENT , user VARCHAR(100) NOT NULL DEFAULT '' , pass VARCHAR(255) NOT NULL DEFAULT '' , PRIMARY KEY (id) ); INSERT INTO usuario (id, user, pass) VALUES (NULL, 'admin', '123456');
Vamos a aprender que es una session en php y a manejar la función session_start() para poder crear nuestro formulario de login con los usuarios que van a ser validados con los usuarios de nuestra base de datos.
Codigo: https://github.com/programadornovato/php/commit/e53b00acbb982d5ee5fd49b1968158a74d4ecbf1
<!doctype html>
<html lang="en">
<head>
<title>Login</title>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
</head>
<body>
<div class="container mt-3">
<div class="row">
<div class="col-4 offset-4 alert-primary">
<?php
if (isset($_REQUEST['login'])) {
session_start();
$user = $_REQUEST['user'] ?? '';
$pass = $_REQUEST['pass'] ?? '';
include_once "db_empresa.php";
$conexion = mysqli_connect($db_host, $db_user, $db_pass, $db_database);
$sql = "SELECT id,user,pass from usuarios where user='$user' and pass='$pass'; ";
$resultSet = mysqli_query($conexion, $sql);
$row = mysqli_fetch_assoc($resultSet);
if ($row) {
$_SESSION['id'] = $row['id'];
$_SESSION['user'] = $row['user'];
$_SESSION['activo'] = '1';
header("Location: index.php");
} else {
?>
<div class="alert alert-danger" role="alert">
<img src="images/no-no.gif" width="150px"><strong>Ha,Ha,Ha You dont say de magic word!!!</strong>
</div>
<?php
}
}
?>
<form method="post">
<div class="form-group">
<label for="">User</label>
<input type="text" name="user" class="form-control">
</div>
<div class="form-group">
<label for="">Pass</label>
<input type="password" name="pass" class="form-control">
</div>
<div class="form-group">
<button type="submit" class="btn btn-primary" name="login">Login</button>
</div>
</form>
</div>
</div>
</div>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
</body>
</html>
🎦Instalar kali linux en una usb desde windows 10: https://youtu.be/6POGcKizDts
🎦Blog con vulnerabilidades para hacer pentatesting con kali linux 🐞:https://www.youtube.com/watch?v=EuYJSXqngTY
🎦 Esta lista de reproducción: https://www.youtube.com/playlist?list=PLCTD_CpMeEKS2Dvb-WNrAuDAXObB8GzJ0
Codigos en gdrive: https://drive.google.com/file/d/1tQwYvfL2jiUFc6beTWkOkGmXkq5zzFw2/view?usp=sharing
Gracias por apoyar este canal: https://www.patreon.com/programadornovato?fan_landing=true
🔗 Facebook: https://facebook.com/ProgramadorNovatoOficial
🔗 Twitter: https://twitter.com/programadornova
🔗 Linkedin: https://www.linkedin.com/in/programadornovato/
🔗 Instagram: https://www.instagram.com/programadornovato/
