131 lines
4.0 KiB
PHP
131 lines
4.0 KiB
PHP
<?php
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require(dirname(__FILE__) . '/wp-config.php');
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function add_magic_quotes($array) {
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foreach ($array as $k => $v) {
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if (is_array($v)) {
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$array[$k] = add_magic_quotes($v);
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} else {
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$array[$k] = addslashes($v);
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}
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}
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return $array;
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}
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if (!get_magic_quotes_gpc()) {
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$HTTP_GET_VARS = add_magic_quotes($HTTP_GET_VARS);
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$HTTP_POST_VARS = add_magic_quotes($HTTP_POST_VARS);
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$HTTP_COOKIE_VARS = add_magic_quotes($HTTP_COOKIE_VARS);
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}
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$author = trim(strip_tags($HTTP_POST_VARS['author']));
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$email = trim(strip_tags($HTTP_POST_VARS['email']));
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if (strlen($email) < 6)
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$email = '';
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$url = trim(strip_tags($HTTP_POST_VARS['url']));
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$url = ((!stristr($url, '://')) && ($url != '')) ? 'http://'.$url : $url;
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if (strlen($url) < 7)
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$url = '';
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$comment = trim($HTTP_POST_VARS['comment']);
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$original_comment = $comment;
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$comment_post_ID = intval($HTTP_POST_VARS['comment_post_ID']);
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$user_ip = $HTTP_SERVER_VARS['REMOTE_ADDR'];
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$user_domain = gethostbyaddr($user_ip);
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$commentstatus = $wpdb->get_var("SELECT comment_status FROM $tableposts WHERE ID = $comment_post_ID");
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if ('closed' == $commentstatus)
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die('Sorry, comments are closed for this item.');
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if ($require_name_email && ($email == '' || $author == '')) { //original fix by Dodo, and then Drinyth
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die('Error: please fill the required fields (name, email).');
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}
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if ($comment == 'comment' || $comment == '') {
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die('Error: please type a comment.');
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}
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$now = current_time('mysql');
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$comment = balanceTags($comment, 1);
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$comment = format_to_post($comment);
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$comment_author = $author;
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$comment_author_email = $email;
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$comment_author_url = $url;
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$author = addslashes($author);
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$email = addslashes($email);
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$url = addslashes($url);
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/* Flood-protection */
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$lasttime = $wpdb->get_var("SELECT comment_date FROM $tablecomments WHERE comment_author_IP = '$user_ip' ORDER BY comment_date DESC LIMIT 1");
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$ok = true;
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if (!empty($lasttime)) {
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$time_lastcomment= mysql2date('U', $lasttime);
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$time_newcomment= mysql2date('U', "$now");
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if (($time_newcomment - $time_lastcomment) < 10)
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$ok = false;
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}
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/* End flood-protection */
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if ($ok) { // if there was no comment from this IP in the last 10 seconds
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$comment_moderation = get_settings('comment_moderation');
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$moderation_notify = get_settings('moderation_notify');
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$comments_notify = get_settings('comments_notify');
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// o42: this place could be the hook for further comment spam checking
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// $approved should be set according the final approval status
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// of the new comment
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if ('manual' == $comment_moderation) {
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$approved = 0;
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} else if ('auto' == $comment_moderation) {
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$approved = 0;
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} else { // none
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$approved = 1;
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}
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$wpdb->query("INSERT INTO $tablecomments
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(comment_ID, comment_post_ID, comment_author, comment_author_email, comment_author_url, comment_author_IP, comment_date, comment_content, comment_approved)
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VALUES
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('0', '$comment_post_ID', '$author', '$email', '$url', '$user_ip', '$now', '$comment', '$approved')
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");
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$comment_ID = $wpdb->get_var('SELECT last_insert_id()');
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if (($moderation_notify) && (!$approved)) {
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wp_notify_moderator($comment_ID);
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}
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if (($comments_notify) && ($approved)) {
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wp_notify_postauthor($comment_ID, 'comment');
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}
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if ($email == '')
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$email = ' '; // this to make sure a cookie is set for 'no email'
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if ($url == '')
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$url = ' '; // this to make sure a cookie is set for 'no url'
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setcookie('comment_author_'.$cookiehash, $author, time()+30000000);
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setcookie('comment_author_email_'.$cookiehash, $email, time()+30000000);
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setcookie('comment_author_url_'.$cookiehash, $url, time()+30000000);
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header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
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header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
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header('Cache-Control: no-cache, must-revalidate');
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header('Pragma: no-cache');
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$location = (empty($HTTP_POST_VARS['redirect_to'])) ? $HTTP_SERVER_VARS["HTTP_REFERER"] : $HTTP_POST_VARS['redirect_to'];
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if ($is_IIS) {
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header("Refresh: 0;url=$location");
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} else {
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header("Location: $location");
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}
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} else {
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die('Sorry, you can only post a new comment once every 10 seconds. Slow down cowboy.');
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}
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?>
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