PHP Post form not working - php

Question

I can not get my form to $_POST. Does anyone have any ideas?
<?php
require_once ($_SERVER['DOCUMENT_ROOT'].'/functions/requirements.php');
if ($_SESSION['loggedin'] != true){
forceRedirect('./hub.php?page=login', 0);
}else{
$row = DB::queryFirstRow("SELECT status FROM app_vendor WHERE user_id=%i LIMIT 1", $_SESSION['user_id']);
$status = ($row['status'] - 1);
if (isset($_POST['submit'])){
echo "worked";
//forceRedirect('./hub.php?page=dashboard', 0);
//die();
}else{
include ($_SERVER['DOCUMENT_ROOT'].'/vendor_template/top.php');
function label($url,$file){
$html =<<<EOF
<li>
<img width="250" height="300" alt="---Non Viewable PDF DOCUMENT---"" src="$url" />
<div class="text">
<!-- <div class="inner">Sample Caption on Hover</div> -->
</div>
<input type="text" name ="$file" id="form-field-1" placeholder="Document name" class="col-xs-10 col-sm-30">
</li>
EOF;
return $html;
}
if ($documents = DB::query("SELECT name, url FROM files WHERE user_id=%i AND status=%i", $_SESSION['user_id'] , $row['status'])){
echo '<h3> <center> Please label your documents </center> </h3>';
echo '<form method = "POST">';
echo '<ul class="ace-thumbnails clearfix">';
foreach ($documents as $document){
$file = substr($document['name'], 0, -4);
echo label('../'.$document['url'],$file);
}
echo '</ul>';
echo '<center>';
echo '<br>';
echo '<br>';
echo '<br>';
//echo '<button type="submit" value ="submit" class="btn btn-primary" data-toggle="button" aria-pressed="false">Submit</button>';
echo '<input type="submit" name="sumbit" value="submit" />';
echo '</center>';
echo '</form>';
}
include ($_SERVER['DOCUMENT_ROOT'].'/vendor_template/bottom_label.php');
}
}else{
// not logged in
}
?>
Ask me for any questions. When I submit the form I get no return from $_POST['submit']. I hope I am missing something I over looked. Any help would be appreciated.

Answer 1

SOLVED. RE Wrote the code and it fixed it. Removed the function and combined the html with the php. Thanks everyone for the help!