PhP help!

Anon

Hello, I create one form in a.html file, and once click the "submit" button, it will open add-to-listserv.php and add some info to another file listsev. The code in html is:

<form method="post" action="http://localhost/add-to-listserv.php">
<p>Your Name:
<input type="text" name="Array[Username]" size="50">
</p>
<p>Your Class:
<select name="Array[ClassYear]">
<option value="">Choose One:</option>
<option value="2003">2003</option>
<option value="2004">2004</option>
<option value="2005">2005</option>
</select>
</p>
<p>
<input type="submit" name="Submit" value="Submit">
</p>
</form>

And the code in add-to-listserv.php is:
<?php
if (($Array[Username]) && ($Array[ClassYear])) {
WriteToFile ($Array[Username], $Array[ClassYear]);
print ("Thank you, $Array[Username]. Your name has now been added to the list.\n");
} else {
print ("Please press the back button on your browser, and enter both your name and class.\n");
}
?>

The problem is whatever I input and choose in the a.html file, the add-to-listserv.php always show the "Please press the back button on your browser, and enter both your name and class." Why the Username and ClassYear can't be obtained by this php file?
Is there anything wrong in these two files?

Thanks a lot!!!

Anon

Why not echo the variables on the end page there and see what is coming out. If it is blank then you know it is a variable passing issue. If it shows correctly then something might be wrong with your ending page.

Anon

<form method="post" action="listme.php">
<p>Your Name:
<input type="text" name="firstname" size="50">
</p>
<p>Your Class:
<select name="class">
<option value="">Choose One:</option>
<option value="2003">2003</option>
<option value="2004">2004</option>
<option value="2005">2005</option>
</select>
</p>
<p>
<input type="submit" name="Submit" value="Get on the list!">
</p>
</form>

-------listme.php--------
<?php
$namefinal = htmlspecialchars($name);
$classfinal = htmlspecialchars($class);
if($namefinal==""){
echo "Please insert name!";
exit;
}
if($classfinal==""){
echo "You need to put in a class!";
exit;
}
WriteToFile ($name,$class);
print ("Thank you, $name. Your name has now been added to the list.\n");
?>
-------end listme.php-----

This is not tested and may have a few bugs in it. Not really sure. Should give you an idea.