The Kitchen Novice

                    Easy Recipes in Minutes

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\n"; echo "\n"; echo "1\n"; echo "$error_message\n"; echo ""; die(); } else { echo '\n"; echo "\n"; echo "0\n"; echo ""; } } // trackback is done by a POST $request_array = 'HTTP_POST_VARS'; if ( !$_GET['tb_id'] ) { $tb_id = explode('/', $_SERVER['REQUEST_URI']); $tb_id = intval( $tb_id[ count($tb_id) - 1 ] ); } $tb_url = $_POST['url']; $charset = $_POST['charset']; // These three are stripslashed here so that they can be properly escaped after mb_convert_encoding() $title = stripslashes($_POST['title']); $excerpt = stripslashes($_POST['excerpt']); $blog_name = stripslashes($_POST['blog_name']); if ($charset) $charset = strtoupper( trim($charset) ); else $charset = 'ASCII, UTF-8, ISO-8859-1, JIS, EUC-JP, SJIS'; if ( function_exists('mb_convert_encoding') ) { // For international trackbacks $title = mb_convert_encoding($title, get_option('blog_charset'), $charset); $excerpt = mb_convert_encoding($excerpt, get_option('blog_charset'), $charset); $blog_name = mb_convert_encoding($blog_name, get_option('blog_charset'), $charset); } // Now that mb_convert_encoding() has been given a swing, we need to escape these three $title = $wpdb->escape($title); $excerpt = $wpdb->escape($excerpt); $blog_name = $wpdb->escape($blog_name); if ( is_single() || is_page() ) $tb_id = $posts[0]->ID; if ( !intval( $tb_id ) ) trackback_response(1, 'I really need an ID for this to work.'); if (empty($title) && empty($tb_url) && empty($blog_name)) { // If it doesn't look like a trackback at all... wp_redirect(get_permalink($tb_id)); exit; } if ( !empty($tb_url) && !empty($title) ) { header('Content-Type: text/xml; charset=' . get_option('blog_charset') ); $pingstatus = $wpdb->get_var("SELECT ping_status FROM $wpdb->posts WHERE ID = $tb_id"); if ( 'open' != $pingstatus ) trackback_response(1, 'Sorry, trackbacks are closed for this item.'); $title = wp_specialchars( strip_tags( $title ) ); $excerpt = strip_tags($excerpt); if ( function_exists('mb_strcut') ) { // For international trackbacks $excerpt = mb_strcut($excerpt, 0, 252, get_option('blog_charset')) . '...'; $title = mb_strcut($title, 0, 250, get_option('blog_charset')) . '...'; } else { $excerpt = (strlen($excerpt) > 255) ? substr($excerpt, 0, 252) . '...' : $excerpt; $title = (strlen($title) > 250) ? substr($title, 0, 250) . '...' : $title; } $comment_post_ID = (int) $tb_id; $comment_author = $blog_name; $comment_author_email = ''; $comment_author_url = $tb_url; $comment_content = "$title\n\n$excerpt"; $comment_type = 'trackback'; $dupe = $wpdb->get_results("SELECT * FROM $wpdb->comments WHERE comment_post_ID = '$comment_post_ID' AND comment_author_url = '$comment_author_url'"); if ( $dupe ) trackback_response(1, 'We already have a ping from that URL for this post.'); $commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_content', 'comment_type'); wp_new_comment($commentdata); do_action('trackback_post', $wpdb->insert_id); trackback_response(0); } ?>

       

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