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cadastro.php
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cadastro.php
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<?php
session_start();
if(isset($_POST['email']) && empty($_POST['email']) == false) {
try{
$email = addslashes($_POST['email']);
$senha = md5(addslashes($_POST['senha']));
$dsn = "mysql:dbname=usuarios;host=127.0.0.1";
$dbuser = "root";
$dbpass = "";
$db = new PDO($dsn, $dbuser, $dbpass);
$sql = $db->query("SELECT * FROM usuarios WHERE email = '$email'");
if($sql->rowCount() == 0) {
$dado = $sql->fetch();
$db->query("INSERT INTO usuarios SET email = '$email', senha = '$senha'");
?>
<script>
alert("Email cadastrado com sucesso!!!");
</script>
<?php
} else {
?>
<script>
alert("Email já cadastrado!!!");
</script>
<?php
}
} catch(PDOException $e) {
die($e->getMessage());
}
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8'>
<meta http-equiv='X-UA-Compatible' content='IE=edge'>
<title>Formulário de Login</title>
<meta name='viewport' content='width=device-width, initial-scale=1'>
<link rel='stylesheet' type='text/css' media='screen' href='estilo.css'>
<script type="text/javascript" src="script.js"></script>
</head>
<body>
<div class="container">
<div class="box">
<form method="POST" autocomplete="off" onsubmit="return validar()">
<h1>Cadastro</h1>
<div class="campo">
<input type="text" name="email" id="email" placeholder="Email" autocomplete="off">
</div>
<div class="campo">
<input type="password" name="senha" id="senha" placeholder="Senha" autocomplete="off">
</div>
<div class="botao">
<input type="submit" name="" value="Cadastrar">
</div>
<div class="botao">
<a href="login.php">Logar</a>
</div>
</form>
</div>
</div>
</body>
</html>