pages/submission/index.php

<?php
 
switch ($op) {
   //
   // Monograph Submission
   //
   case 'wizard':
   case 'step':
   case 'saveStep':
   case 'index':
   case 'fetchChoices':
      import('pages.submission.SubmissionHandler');
      define('HANDLER_CLASS', 'SubmissionHandler');
      break;
}