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<?php
function test_input($data) {
$data = trim($data);
//$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data;
}
$error = NULL;
// define variables and set to empty values
$nameErr = $emailErr = $genderErr = $websiteErr = "";
$name = $email = $gender = $comment = $website = "";
if ($_SERVER["REQUEST_METHOD"] == "POST") {
$error = false;
if (empty($_POST["name"])) {
$nameErr = "Name is required";
$error = true;
} else {
$name = test_input($_POST["name"]);
}
if (empty($_POST["email"])) {
$emailErr = "Email is required";
$error = true;
} else {
$email = test_input($_POST["email"]);
}
if (empty($_POST["website"])) {
$website = "";
} else {
$website = test_input($_POST["website"]);
}
if (empty($_POST["comment"])) {
$comment = "";
} else {
$comment = test_input($_POST["comment"]);
}
if (empty($_POST["gender"])) {
$genderErr = "Gender is required";
$error = true;
} else {
$gender = test_input($_POST["gender"]);
}
}
if ($error === false) {
echo "<h2>Your Input:</h2>";
var_dump($name);
echo "<br>";
echo $email;
echo "<br>";
echo $website;
echo "<br>";
echo $comment;
echo "<br>";
echo $gender;
return;
} else {
require('form4Form.php');
}
?>