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   1  <?php
   2  require( dirname(__FILE__) . '/wp-config.php' );
   3  
   4  nocache_headers();
   5  
   6  $comment_post_ID = (int) $_POST['comment_post_ID'];
   7  
   8  $status = $wpdb->get_row("SELECT post_status, comment_status FROM $wpdb->posts WHERE ID = '$comment_post_ID'");
   9  
  10  if ( empty($status->comment_status) ) {
  11      do_action('comment_id_not_found', $comment_post_ID);
  12      exit;
  13  } elseif ( 'closed' ==  $status->comment_status ) {
  14      do_action('comment_closed', $comment_post_ID);
  15      die( __('Sorry, comments are closed for this item.') );
  16  } elseif ( 'draft' == $status->post_status ) {
  17      do_action('comment_on_draft', $comment_post_ID);
  18      exit;
  19  }
  20  
  21  $comment_author       = trim($_POST['author']);
  22  $comment_author_email = trim($_POST['email']);
  23  $comment_author_url   = trim($_POST['url']);
  24  $comment_content      = trim($_POST['comment']);
  25  
  26  // If the user is logged in
  27  $user = wp_get_current_user();
  28  if ( $user->ID ) {
  29      $comment_author       = $wpdb->escape($user->display_name);
  30      $comment_author_email = $wpdb->escape($user->user_email);
  31      $comment_author_url   = $wpdb->escape($user->user_url);
  32      if ( current_user_can('unfiltered_html') ) {
  33          if ( wp_create_nonce('unfiltered-html-comment_' . $comment_post_ID) != $_POST['_wp_unfiltered_html_comment'] ) {
  34              kses_remove_filters(); // start with a clean slate
  35              kses_init_filters(); // set up the filters
  36          }
  37      }
  38  } else {
  39      if ( get_option('comment_registration') )
  40          die( __('Sorry, you must be logged in to post a comment.') );
  41  }
  42  
  43  $comment_type = '';
  44  
  45  if ( get_settings('require_name_email') && !$user->ID ) {
  46      if ( 6 > strlen($comment_author_email) || '' == $comment_author )
  47          die( __('Error: please fill the required fields (name, email).') );
  48      elseif ( !is_email($comment_author_email))
  49          die( __('Error: please enter a valid email address.') );
  50  }
  51  
  52  if ( '' == $comment_content )
  53      die( __('Error: please type a comment.') );
  54  
  55  $commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_content', 'comment_type', 'user_ID');
  56  
  57  $comment_id = wp_new_comment( $commentdata );
  58  
  59  if ( !$user->ID ) :
  60      $comment = get_comment($comment_id);
  61      setcookie('comment_author_' . COOKIEHASH, $comment->comment_author, time() + 30000000, COOKIEPATH, COOKIE_DOMAIN);
  62      setcookie('comment_author_email_' . COOKIEHASH, $comment->comment_author_email, time() + 30000000, COOKIEPATH, COOKIE_DOMAIN);
  63      setcookie('comment_author_url_' . COOKIEHASH, clean_url($comment->comment_author_url), time() + 30000000, COOKIEPATH, COOKIE_DOMAIN);
  64  endif;
  65  
  66  $location = ( empty($_POST['redirect_to']) ? get_permalink($comment_post_ID) : $_POST['redirect_to'] ) . '#comment-' . $comment_id;
  67  $location = apply_filters('comment_post_redirect', $location, $comment);
  68  
  69  wp_redirect($location);
  70  
  71  ?>