alfintechcomputer/form_page.php

## form_page.php
<?php
include('validation_functions.php');
$errors = array();

// was the form submitted?
if(isset($_POST['submit'])) {
    $website = htmlspecialchars($_POST['website']);
    $category = htmlspecialchars($_POST['category']);

	// is the website field present?
	if(!has_presence($website)) {
		$errors['website'] = 'You need to enter a website!';
	}

	// is the website address at least 4 characters or more?
	if(!min_length($website, 4)) {
		$errors['minlength'] = 'The website must be 4 characters or more!';
	}

	// is the category field present?
	if(!has_presence($category)) {
		$errors['category'] = 'You need to provide a category!';
	}

    if(empty($errors)) {
		    echo "Hi bud, thanks for submitting <b>$website</b> to the <b>$category</b> category.";
	}

} else {
    echo 'Enter a Website and Category';
}

?>
<html>
<head>
<meta charset="utf-8">
<title>HTML Form Built With Love</title>
<link href="css/bootstrap.min.css" rel="stylesheet">
<script src="js/respond.js"></script>
<script src="http://code.jquery.com/jquery-latest.min.js"></script>
<script src="js/bootstrap.min.js"></script>
</head>

<body>

<form action="htmlformbuiltwithlove.php" method="post">
Website: <input type="text" name="website" value="" /><br>
Category: <input type="text" name="category" value="" /><br><br>

<input type="submit" name="submit" value="Submit Website" />
</form>
<?php echo form_errors($errors); ?>
</body>
</html>
	<?php
	include('validation_functions.php');
	$errors = array();

	// was the form submitted?
	if(isset($_POST['submit'])) {
	$website = htmlspecialchars($_POST['website']);
	$category = htmlspecialchars($_POST['category']);

	// is the website field present?
	if(!has_presence($website)) {
	$errors['website'] = 'You need to enter a website!';
	}

	// is the website address at least 4 characters or more?
	if(!min_length($website, 4)) {
	$errors['minlength'] = 'The website must be 4 characters or more!';
	}

	// is the category field present?
	if(!has_presence($category)) {
	$errors['category'] = 'You need to provide a category!';
	}

	if(empty($errors)) {
	echo "Hi bud, thanks for submitting <b>$website</b> to the <b>$category</b> category.";
	}

	} else {
	echo 'Enter a Website and Category';
	}

	?>
	<html>
	<head>
	<meta charset="utf-8">
	<title>HTML Form Built With Love</title>
	<link href="css/bootstrap.min.css" rel="stylesheet">
	<script src="js/respond.js"></script>
	<script src="http://code.jquery.com/jquery-latest.min.js"></script>
	<script src="js/bootstrap.min.js"></script>
	</head>

	<body>

	<form action="htmlformbuiltwithlove.php" method="post">
	Website: <input type="text" name="website" value="" /><br>
	Category: <input type="text" name="category" value="" /><br><br>

	<input type="submit" name="submit" value="Submit Website" />
	</form>
	<?php echo form_errors($errors); ?>
	</body>
	</html>