wp-comments-post.php

   1 <?php
   2 if ( 'POST' != $_SERVER['REQUEST_METHOD'] ) {
   3         header('Allow: POST');
   4         header('HTTP/1.1 405 Method Not Allowed');
   5         header('Content-Type: text/plain');
   6         exit;
   7 }
   8 require( dirname(__FILE__) . '/wp-config.php' );
   9
  10 nocache_headers();
  11
  12 $comment_post_ID = (int) $_POST['comment_post_ID'];
  13
  14 $status = $wpdb->get_row("SELECT post_status, comment_status FROM $wpdb->posts WHERE ID = '$comment_post_ID'");
  15
  16 if ( empty($status->comment_status) ) {
  17         do_action('comment_id_not_found', $comment_post_ID);
  18         exit;
  19 } elseif ( 'closed' ==  $status->comment_status ) {
  20         do_action('comment_closed', $comment_post_ID);
  21         wp_die( __('Sorry, comments are closed for this item.') );
  22 } elseif ( in_array($status->post_status, array('draft', 'pending') ) ) {
  23         do_action('comment_on_draft', $comment_post_ID);
  24         exit;
  25 }
  26
  27 $comment_author       = trim(strip_tags($_POST['author']));
  28 $comment_author_email = trim($_POST['email']);
  29 $comment_author_url   = trim($_POST['url']);
  30 $comment_content      = trim($_POST['comment']);
  31
  32 // If the user is logged in
  33 $user = wp_get_current_user();
  34 if ( $user->ID ) {
  35         $comment_author       = $wpdb->escape($user->display_name);
  36         $comment_author_email = $wpdb->escape($user->user_email);
  37         $comment_author_url   = $wpdb->escape($user->user_url);
  38         if ( current_user_can('unfiltered_html') ) {
  39                 if ( wp_create_nonce('unfiltered-html-comment_' . $comment_post_ID) != $_POST['_wp_unfiltered_html_comment'] ) {
  40                         kses_remove_filters(); // start with a clean slate
  41                         kses_init_filters(); // set up the filters
  42                 }
  43         }
  44 } else {
  45         if ( get_option('comment_registration') )
  46                 wp_die( __('Sorry, you must be logged in to post a comment.') );
  47 }
  48
  49 $comment_type = '';
  50
  51 if ( get_option('require_name_email') && !$user->ID ) {
  52         if ( 6 > strlen($comment_author_email) || '' == $comment_author )
  53                 wp_die( __('Error: please fill the required fields (name, email).') );
  54         elseif ( !is_email($comment_author_email))
  55                 wp_die( __('Error: please enter a valid email address.') );
  56 }
  57
  58 if ( '' == $comment_content )
  59         wp_die( __('Error: please type a comment.') );
  60
  61 $commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_content', 'comment_type', 'user_ID');
  62
  63 $comment_id = wp_new_comment( $commentdata );
  64
  65 $comment = get_comment($comment_id);
  66 if ( !$user->ID ) {
  67         setcookie('comment_author_' . COOKIEHASH, $comment->comment_author, time() + 30000000, COOKIEPATH, COOKIE_DOMAIN);
  68         setcookie('comment_author_email_' . COOKIEHASH, $comment->comment_author_email, time() + 30000000, COOKIEPATH, COOKIE_DOMAIN);
  69         setcookie('comment_author_url_' . COOKIEHASH, clean_url($comment->comment_author_url), time() + 30000000, COOKIEPATH, COOKIE_DOMAIN);
  70 }
  71
  72 $location = ( empty($_POST['redirect_to']) ? get_permalink($comment_post_ID) : $_POST['redirect_to'] ) . '#comment-' . $comment_id;
  73 $location = apply_filters('comment_post_redirect', $location, $comment);
  74
  75 wp_redirect($location);
  76
  77 ?>