controllers/wizard/fileUpload/form/SubmissionFilesUploadConfirmationForm.inc.php

<?php

import('controllers.wizard.fileUpload.form.SubmissionFilesUploadBaseForm');

class SubmissionFilesUploadConfirmationForm extends SubmissionFilesUploadBaseForm {
   function SubmissionFilesUploadConfirmationForm(&$request, $monographId, $stageId, $fileStage,
         &$reviewRound, $revisedFileId = null, $assocType = null, $assocId = null, $uploadedFile = null) {

      // Initialize class.
      parent::SubmissionFilesUploadBaseForm(
         $request, 'controllers/wizard/fileUpload/form/fileUploadConfirmationForm.tpl',
         $monographId, $stageId, $fileStage, false, $reviewRound, $revisedFileId, $assocType, $assocId
      );

      if (is_a($uploadedFile, 'MonographFile')) {
         $this->setData('uploadedFile', $uploadedFile);
      }
   }


   //
   // Implement template methods from Form
   //
   function readInputData() {
      $this->readUserVars(array('uploadedFileId'));
      return parent::readInputData();
   }

   function &execute(&$request) {
      // Retrieve the file ids of the revised and the uploaded files.
      $revisedFileId = $this->getRevisedFileId();
      $uploadedFileId = (int)$this->getData('uploadedFileId');
      if (!($revisedFileId && $uploadedFileId)) fatalError('Invalid file ids!');
      if ($revisedFileId == $uploadedFileId) fatalError('The revised file id and the uploaded file id cannot be the same!');

      // Assign the new file as the latest revision of the old file.
      $submissionFileDao =& DAORegistry::getDAO('SubmissionFileDAO'); /* @var $submissionFileDao SubmissionFileDAO */
      $monographId = $this->getData('monographId');
      $fileStage = $this->getData('fileStage');
      $uploadedFile =& $submissionFileDao->setAsLatestRevision($revisedFileId, $uploadedFileId, $monographId, $fileStage);

      return $uploadedFile;
   }
}

?>