";
echo "Enter your title: ";
echo ""; //When you display the text fields in the welcome page, you can use $title, $name, $surname, $surname, $address and $age
echo " ";
echo "Enter your name: ";
echo "";
echo " ";
echo "Enter your surname: ";
echo "";
echo " ";
echo "Enter your address: ";
echo "";
echo " ";
echo "Enter your age: ";
echo "";
echo " ";
echo " ";
echo "";
echo "";
}
//The check_data function checks to see if the user has left any text field blank, and if so, it generates an error.
function check_data()
{
global $errors_array;
if($_REQUEST["title"] == "") {
$errors_array[] = "Please enter your title";
}
if($_REQUEST["name"] == "") {
$errors_array[] = "Please enter your name";
}
if($_REQUEST["surname"] == "") {
$errors_array[] = "Please enter your name";
}
if($_REQUEST["address"] == "") {
$errors_array[] = "Please enter your address";
}
if($_REQUEST["age"] == "") {
$errors_array[] = "Please enter your age";
}
}
//The show_error function displays any error
function show_error()
{
global $errors_array;
foreach ($errors_array as $err) {
echo $err. " ";
}
}
//The handle_data function displays the data the user entered.
function handle_data()
{
echo "Here is your title: ";
echo $_REQUEST["title"];
echo " ";
echo "Here is your name: ";
echo $_REQUEST["name"];
echo " ";
echo "Here is your surname: ";
echo $_REQUEST["surname"];
echo " ";
echo "Here is your address: ";
echo $_REQUEST["address"];
echo " ";
echo "Here is your age: ";
echo $_REQUEST["age"];
}
?>