pages/reviewer/SubmissionCommentsHandler.inc.php

<?php

// $Id: SubmissionCommentsHandler.inc.php,v 1.19 2008/07/01 01:16:12 asmecher Exp $


import('pages.reviewer.SubmissionReviewHandler');

class SubmissionCommentsHandler extends ReviewerHandler {

   function viewPeerReviewComments($args) {
      $articleId = $args[0];
      $reviewId = $args[1];

      list($journal, $submission, $user) = SubmissionReviewHandler::validate($reviewId);
      ReviewerHandler::setupTemplate(true);
      ReviewerAction::viewPeerReviewComments($user, $submission, $reviewId);

   }

   function postPeerReviewComment() {
      $articleId = Request::getUserVar('articleId');
      $reviewId = Request::getUserVar('reviewId');

      // If the user pressed the "Save and email" button, then email the comment.
      $emailComment = Request::getUserVar('saveAndEmail') != null ? true : false;

      list($journal, $submission, $user) = SubmissionReviewHandler::validate($reviewId);

      ReviewerHandler::setupTemplate(true);
      if (ReviewerAction::postPeerReviewComment($user, $submission, $reviewId, $emailComment)) {
         ReviewerAction::viewPeerReviewComments($user, $submission, $reviewId);
      }
   }

   function editComment($args) {
      $articleId = $args[0];
      $commentId = $args[1];
      $reviewId = Request::getUserVar('reviewId');

      $articleDao = &DAORegistry::getDAO('ArticleDAO');
      $article = $articleDao->getArticle($articleId);

      list($journal, $submission, $user) = SubmissionReviewHandler::validate($reviewId);
      list($comment) = SubmissionCommentsHandler::validate($user, $commentId);

      ReviewerHandler::setupTemplate(true);

      ReviewerAction::editComment($article, $comment, $reviewId);
   }

   function saveComment() {
      $articleId = Request::getUserVar('articleId');
      $commentId = Request::getUserVar('commentId');
      $reviewId = Request::getUserVar('reviewId');

      $articleDao = &DAORegistry::getDAO('ArticleDAO');
      $article = $articleDao->getArticle($articleId);

      list($journal, $submission, $user) = SubmissionReviewHandler::validate($reviewId);
      list($comment) = SubmissionCommentsHandler::validate($user, $commentId);

      // If the user pressed the "Save and email" button, then email the comment.
      $emailComment = Request::getUserVar('saveAndEmail') != null ? true : false;

      ReviewerHandler::setupTemplate(true);

      ReviewerAction::saveComment($article, $comment, $emailComment);

      // Refresh the comment
      $articleCommentDao = &DAORegistry::getDAO('ArticleCommentDAO');
      $comment = &$articleCommentDao->getArticleCommentById($commentId);

      // Redirect back to initial comments page
      if ($comment->getCommentType() == COMMENT_TYPE_PEER_REVIEW) {
         Request::redirect(null, null, 'viewPeerReviewComments', array($articleId, $comment->getAssocId()));
      }
   }

   function deleteComment($args) {
      $articleId = $args[0];
      $commentId = $args[1];
      $reviewId = Request::getUserVar('reviewId');

      list($journal, $submission, $user) = SubmissionReviewHandler::validate($reviewId);
      list($comment) = SubmissionCommentsHandler::validate($user, $commentId);

      ReviewerHandler::setupTemplate(true);

      ReviewerAction::deleteComment($commentId, $user);

      // Redirect back to initial comments page
      if ($comment->getCommentType() == COMMENT_TYPE_PEER_REVIEW) {
         Request::redirect(null, null, 'viewPeerReviewComments', array($articleId, $comment->getAssocId()));
      }
   }

   //
   // Validation
   //

   function validate($user, $commentId) {
      $isValid = true;

      $articleCommentDao = &DAORegistry::getDAO('ArticleCommentDAO');
      $comment = &$articleCommentDao->getArticleCommentById($commentId);

      if ($comment == null) {
         $isValid = false;

      } else if ($comment->getAuthorId() != $user->getUserId()) {
         $isValid = false;
      }

      if (!$isValid) {
         Request::redirect(null, Request::getRequestedPage());
      }

      return array($comment);
   }
}
?>

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