JaviPedrera/Coloors Form Validation

## Coloors Form Validation
<?php

if (isset($_POST['submit'])) {
	// Empty array for errors
	$errors = array();

	// Name validation
	if (empty($_POST['name'])) {
		$errors['name'] = "Debe completar";
	} else {
		if (strlen($_POST['name']) < 7 || is_numeric($_POST['name']) ) {
			$errors['name'] = "El nombre debe tener una longitud mínima de 7 letras.";
		}
	}

	// Mail validation
	if (empty($_POST['mail'])) {
		$errors['mail'] = "Debe completar";
	} else {
		if ( ! filter_var($_POST['mail'], FILTER_VALIDATE_EMAIL) ) {
			$errors['mail'] = "El correo debe ser válido.";
		}
	}

	// Phone validation
	if (empty($_POST['phone'])) {
		$errors['phone'] = "Debe completar";
	} else {
		if ( ! preg_match("/^[0-9]{9}$/", $_POST['phone'])) {
			$errors['phone'] = "El teléfono ha de ser válido";
		}
	}

	// Check validation
	if ( ! isset($_POST['check'])) {
		$errors['check'] = "Has de aceptar los términos y condiciones";
	}

	// If validation passes
	if (empty($errors)) {
		// Database query
		// Redirect
		$success = "Se ha registrado correctamente!";
	}
}
?>

 <!DOCTYPE html>
 <html lang="en">
 <head>
 	<meta charset="UTF-8" />
 	<title>Coloors Validation Form</title>
 	<link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
 	<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
 </head>
 <body>
 	<div class="container">
 		<div class="row">
 			<!-- COL-LG-6 OFFSET-3 -->
 			<div class="col-lg-6 col-lg-offset-3" style="margin-top: 100px;">
 				<?php if (isset($success)) { ?>
					<div class="alert alert-success">
						<h3><?php echo $success ?></h3>
						<ul>
							<li><b>Name:</b> <?php echo $_POST['name']?></li>
							<li><b>Mail:</b> <?php echo $_POST['mail']?></li>
							<li><b>Phone:</b> <?php echo $_POST['phone']?></li>
						</ul>
					</div><!-- end alert alert-success -->
 				<?php } ?>
				<h1 class="jumbotron text-center" style="background-color: #3E3E8E; color: white;">Formulario</h1>
				<!-- FORM -->
				<form action="index.php" method="POST">
					<div class="form-group <?php if ($errors['name']) echo 'has-error' ?>">
						<label for="name">Name</label>
						<input class="form-control" type="text" name="name" />
						<?php if (isset($errors['name'])) { ?>
							<span class="help-block"><?php echo $errors['name'] ?></span>
						<?php } ?>
					</div><!-- end form-group -->
					<div class="form-group <?php if ($errors['mail']) echo 'has-error' ?>">
						<label for="mail">Mail</label>
						<input class="form-control" type="text" name="mail" />
						<?php if (isset($errors['mail'])) { ?>
							<span class="help-block"><?php echo $errors['mail'] ?></span>
						<?php } ?>
					</div><!-- end form-group -->
					<div class="form-group <?php if ($errors['phone']) echo 'has-error' ?>">
						<label for="phone">Phone</label>
						<input class="form-control" type="text" name="phone" />
						<?php if (isset($errors['phone'])) { ?>
							<span class="help-block"><?php echo $errors['phone'] ?></span>
						<?php } ?>
					</div><!-- end form-group -->
					<div class="form-group <?php if ($errors['check']) echo 'has-error' ?>">
						<p><input type="checkbox" name="check" value="1" /> Acepto términos y condiciones</p>
						<?php if (isset($errors['check'])) { ?>
							<span class="help-block"><?php echo $errors['check'] ?></span>
						<?php } ?>
					</div><!-- end form-group -->
					<div class="form-group">
						<input type="submit" name="submit" class="btn btn-primary" />
					</div><!-- end form-group -->
				</form>
 			</div><!-- end col-lg-6 -->
 		</div><!-- end row -->
 	</div><!-- end container -->
 </body>
 </html>
	<?php

	if (isset($_POST['submit'])) {
	// Empty array for errors
	$errors = array();

	// Name validation
	if (empty($_POST['name'])) {
	$errors['name'] = "Debe completar";
	} else {
	if (strlen($_POST['name']) < 7 \|\| is_numeric($_POST['name']) ) {
	$errors['name'] = "El nombre debe tener una longitud mínima de 7 letras.";
	}
	}

	// Mail validation
	if (empty($_POST['mail'])) {
	$errors['mail'] = "Debe completar";
	} else {
	if ( ! filter_var($_POST['mail'], FILTER_VALIDATE_EMAIL) ) {
	$errors['mail'] = "El correo debe ser válido.";
	}
	}

	// Phone validation
	if (empty($_POST['phone'])) {
	$errors['phone'] = "Debe completar";
	} else {
	if ( ! preg_match("/^[0-9]{9}$/", $_POST['phone'])) {
	$errors['phone'] = "El teléfono ha de ser válido";
	}
	}

	// Check validation
	if ( ! isset($_POST['check'])) {
	$errors['check'] = "Has de aceptar los términos y condiciones";
	}

	// If validation passes
	if (empty($errors)) {
	// Database query
	// Redirect
	$success = "Se ha registrado correctamente!";
	}
	}
	?>

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8" />
	<title>Coloors Validation Form</title>
	<link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
	<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
	</head>
	<body>
	<div class="container">
	<div class="row">
	<!-- COL-LG-6 OFFSET-3 -->
	<div class="col-lg-6 col-lg-offset-3" style="margin-top: 100px;">
	<?php if (isset($success)) { ?>
	<div class="alert alert-success">
	<h3><?php echo $success ?></h3>
	<ul>
	<li><b>Name:</b> <?php echo $_POST['name']?></li>
	<li><b>Mail:</b> <?php echo $_POST['mail']?></li>
	<li><b>Phone:</b> <?php echo $_POST['phone']?></li>
	</ul>
	</div><!-- end alert alert-success -->
	<?php } ?>
	<h1 class="jumbotron text-center" style="background-color: #3E3E8E; color: white;">Formulario</h1>
	<!-- FORM -->
	<form action="index.php" method="POST">
	<div class="form-group <?php if ($errors['name']) echo 'has-error' ?>">
	<label for="name">Name</label>
	<input class="form-control" type="text" name="name" />
	<?php if (isset($errors['name'])) { ?>
	<span class="help-block"><?php echo $errors['name'] ?></span>
	<?php } ?>
	</div><!-- end form-group -->
	<div class="form-group <?php if ($errors['mail']) echo 'has-error' ?>">
	<label for="mail">Mail</label>
	<input class="form-control" type="text" name="mail" />
	<?php if (isset($errors['mail'])) { ?>
	<span class="help-block"><?php echo $errors['mail'] ?></span>
	<?php } ?>
	</div><!-- end form-group -->
	<div class="form-group <?php if ($errors['phone']) echo 'has-error' ?>">
	<label for="phone">Phone</label>
	<input class="form-control" type="text" name="phone" />
	<?php if (isset($errors['phone'])) { ?>
	<span class="help-block"><?php echo $errors['phone'] ?></span>
	<?php } ?>
	</div><!-- end form-group -->
	<div class="form-group <?php if ($errors['check']) echo 'has-error' ?>">
	<p><input type="checkbox" name="check" value="1" /> Acepto términos y condiciones</p>
	<?php if (isset($errors['check'])) { ?>
	<span class="help-block"><?php echo $errors['check'] ?></span>
	<?php } ?>
	</div><!-- end form-group -->
	<div class="form-group">
	<input type="submit" name="submit" class="btn btn-primary" />
	</div><!-- end form-group -->
	</form>
	</div><!-- end col-lg-6 -->
	</div><!-- end row -->
	</div><!-- end container -->
	</body>
	</html>