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<!DOCTYPE html>
<html lang="en">
<head>
<title>Web Applications and Technologies</title>
<link type="text/css" rel="stylesheet" href="all.css" />
</head>
<body>
<header>Bikash Gurung 77181439</header>
<section id="container">
<h1>Processing Input from HTML Forms</h1>
<h2>Login Form using GET</h2>
<form method="POST" action="">
<fieldset>
<legend>
Login
</legend>
<label for="email">Email: </label>
<input type="text" name="txtEmail"/>
<br/>
<label for="passwd">Password: </label>
<input type="password" name="txtPass"/><br />
<input type="submit" value="Submit" name="loginSubmit" />
<input type="reset" value="Clear" />
<?php
error_reporting(E_ERROR);
echo "<hr>";
echo "<hr>";
$email = $_POST['txtEmail'];
$pass = $_POST['txtPass'];
if(isset($_POST['loginSubmit'])){
echo "Email: $email Password: $pass</br>";
}else{
echo "Invalid input</br>";
}
?>
</fieldset>
</form>
<form method="POST" action="">
<fieldset>
<legend>Comments</legend>
<label for="email">Email: </label>
<input type="text" name="email" value="" /><br />
<textarea rows="4" cols="50" name="commnt" placeholder="comment"></textarea><br />
<label for="">Click to Confirm: </label>
<input type="checkbox" name="Confirm" value="agree"><br />
<input type="submit" value="Submit" name="submit"/>
<input type="reset" value="Clear"/>
<?php
error_reporting(E_ERROR);
echo "<hr>";
echo "<hr>";
$commentEmail = $_POST['email'];
$comment = $_POST['commnt'];
if (isset($_POST['Confirm'])){
$confirm='Agreed</br>';
}else{
$confirm='Not Agreed</br>';
}
if(isset($_POST['submit'])){
if(!empty($commentEmail)){
if (filter_var($commentEmail, FILTER_VALIDATE_EMAIL)){
echo "Email: $commentEmail</br>";
echo "Comments: $comment</br>";
echo "Confirm: $confirm";
}
else{
echo("$commentEmail is not a valid email address");
}
}
else{
echo "Email must not be empty";
}
}
?>
</fieldset>
</form>
<tr><form method="POST" action="">
<h3>Tax Calculator</h3>
<fieldset>
<legend>Without Tax calculator</legend>
<label> After Tax Price: </label>
<input type ="text" name ="rs"/>
<label> Tax Rate: </label>
<input type ="text" name ="rt"/>
<input type ="submit" name ="submit" value ="Submit"/>
<input type="reset" value="Clear"/>
<br/>
<?php
error_reporting(E_ERROR);
$Price = $_POST['rs'];
$Rate = $_POST['rt'];
if(isset($_POST['Submit'])){
if(filter_var($Price, FILTER_VALIDATE_FLOAT)){
$tPrice = $_POST['rs'];
}
else if(filter_var($taxPrice, FILTER_VALIDATE_INT)){
$tPrice = $_POST['rs'];
}
else{
echo "Input is not valid.";
}
if(filter_var($Rate, FILTER_VALIDATE_FLOAT)){
$tRate = $_POST['rt'];
}
else if(filter_var($Rate, FILTER_VALIDATE_INT)){
$tRate = $_POST['rt'];
}
else{
echo "Input is not valid.";
}
}
echo"</br>";
echo "<hr>";
$beforeTax = (100 * $Price) / (100 + $Rate);
echo "<b>Before Tax: </b>" .number_format($beforeTax, 2);
?>
</fieldset>
</form>
<form>
<h1>Passing Data Appended to an URL</h1>
<h2>Pick a category</h2>
<a href="week5.php?cat=Films">Films</a>
<a href=" week5.php?cat=Books">Books</a>
<a href=" week5.php?cat=Music">Music</a>
<?php
error_reporting(E_ERROR);
$cat = $_GET['cat'];
echo "<br/>";
echo "<h2><i>" .$cat. "</i></h2>";
?>
</form>
</section>
<footer>
<small> <a href="../index.html">Home</a></small>
</footer>
</body>
</html>
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