comments.php

<?php
  if ( !empty($_SERVER[ 'SCRIPT_FILENAME' ]) &&
       'comments.php' == basename( $_SERVER[ 'SCRIPT_FILENAME' ] )
  ) {
    die ('Please do not load this page directly. Thanks!');
  }

  if ( post_password_required() ) : ?>
    <p>This post is password protected. Enter the password to view comments.</p>
    <?php return; endif; ?>

<?php if ( have_comments() ) : ?>
  <h2 id="comments"><?php comments_number(
      'No Responses', 'One Response', '% Responses' ); ?></h2>

  <nav class="comments-nav">
    <div class="post-next">
      <?php previous_comments_link(); ?>
    </div>
    <div class="post-prev">
      <?php next_comments_link(); ?>
    </div>
  </nav>

  <ol class="commentlist">
    <?php wp_list_comments(); ?>
  </ol>

  <nav class="comments-nav">
    <div class="post-next">
      <?php previous_comments_link(); ?>
    </div>
    <div class="post-prev">
      <?php next_comments_link(); ?>
    </div>
  </nav>
<?php else : if ( comments_open() ) : ?>
  <!-- If comments are open, but there are no comments. -->
<?php else : ?>
  <p>Sorry, comments are closed.</p>
<?php endif; endif; ?>

<?php if ( comments_open() ) : ?>
  <div id="respond">
    <h2><?php comment_form_title(
        'Leave a Reply', 'Leave a Reply to %s' ); ?></h2>

    <div class="cancel-comment-reply">
      <?php cancel_comment_reply_link(); ?>
    </div>

    <?php if ( get_option( 'comment_registration' ) && !is_user_logged_in()) : ?>
      <p>You must be <a href="<?php echo wp_login_url( get_permalink() ); ?>">logged in</a> to post a comment.</p>
    <?php else : ?>
      <form id="commentform" method="POST"
            action="<?php echo esc_url( home_url() ); ?>/wp-comments-post.php">
        <?php if ( is_user_logged_in() ) : ?>
          <p>Logged in as <a href="<?php echo esc_url( home_url( '/' ) ); ?>wp-admin/profile.php"><?php echo $user_identity; ?></a>. <a href="<?php echo wp_logout_url( get_permalink() ); ?>" title="Log out of this account">Log out &raquo;</a></p>
        <?php else : ?>
          <div>
            <label for="author">Name <?php if ( $req ) {
                echo "(required)";
              } ?>
              <input type="text" name="author" id="author"
                     value="<?php echo esc_attr( $comment_author ); ?>"
                     size="22"
                     tabindex="1" <?php if ( $req ) {
                echo "aria-required='true'";
              } ?>>
            </label>
          </div>

          <div>
            <label for="email">Mail (will not be published) <?php if ( $req ) {
                echo "(required)";
              } ?>
              <input type="text" name="email" id="email"
                     value="<?php echo esc_attr( $comment_author_email ); ?>"
                     size="22" tabindex="2" <?php if ( $req ) {
                echo "aria-required='true'";
              } ?>>
            </label>
          </div>

          <div>
            <label for="url">Website
              <input type="text" name="url" id="url"
                     value="<?php echo esc_attr( $comment_author_url ); ?>"
                     size="22"
                     tabindex="3">
            </label>
          </div>
        <?php endif; ?>

        <div>
          <label for="comment">
            <textarea name="comment" id="comment" cols="58" rows="10"
                      tabindex="4"></textarea>
          </label>
        </div>

        <div>
          <input name="submit" type="submit" id="submit" tabindex="5"
                 value="Submit Comment" role="button">
          <?php comment_id_fields(); ?>
        </div>

        <?php do_action( 'comment_form', $post->ID ); ?>
      </form>
    <?php endif; ?>
  </div>
<?php endif; ?>