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<?php
/**
* ECSHOP 提交用户评论
* ============================================================================
* * 版权所有 2005-2012 上海商派网络科技有限公司，并保留所有权利。
* 网站地址: http://www.ecshop.com；
* ----------------------------------------------------------------------------
* 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和
* 使用；不允许对程序代码以任何形式任何目的的再发布。
* ============================================================================
* $Author: liubo $
* $Id: comment.php 17217 2011-01-19 06:29:08Z liubo $
*/
define('IN_ECS', true);
require(dirname(__FILE__) . '/includes/init.php');
require(ROOT_PATH . 'includes/cls_json.php');
if (!isset($_REQUEST['cmt']) && !isset($_REQUEST['act']))
{
/* 只有在没有提交评论内容以及没有act的情况下才跳转 */
ecs_header("Location: ./\n");
exit;
}
$_REQUEST['cmt'] = isset($_REQUEST['cmt']) ? json_str_iconv($_REQUEST['cmt']) : '';
$json = new JSON;
$result = array('error' => 0, 'message' => '', 'content' => '');
if (empty($_REQUEST['act']))
{
/*
* act 参数为空
* 默认为添加评论内容
*/
$cmt = $json->decode($_REQUEST['cmt']);
$cmt->page = 1;
$cmt->id = !empty($cmt->id) ? intval($cmt->id) : 0;
$cmt->type = !empty($cmt->type) ? intval($cmt->type) : 0;
if (empty($cmt) || !isset($cmt->type) || !isset($cmt->id))
{
$result['error'] = 1;
$result['message'] = $_LANG['invalid_comments'];
}
elseif (!is_email($cmt->email))
{
$result['error'] = 1;
$result['message'] = $_LANG['error_email'];
}
else
{
if ((intval($_CFG['captcha']) & CAPTCHA_COMMENT) && gd_version() > 0)
{
/* 检查验证码 */
include_once('includes/cls_captcha.php');
$validator = new captcha();
if (!$validator->check_word($cmt->captcha))
{
$result['error'] = 1;
$result['message'] = $_LANG['invalid_captcha'];
}
else
{
$factor = intval($_CFG['comment_factor']);
if ($cmt->type == 0 && $factor > 0)
{
/* 只有商品才检查评论条件 */
switch ($factor)
{
case COMMENT_LOGIN :
if ($_SESSION['user_id'] == 0)
{
$result['error'] = 1;
$result['message'] = $_LANG['comment_login'];
}
break;
case COMMENT_CUSTOM :
if ($_SESSION['user_id'] > 0)
{
$sql = "SELECT o.order_id FROM " . $ecs->table('order_info') . " AS o ".
" WHERE user_id = '" . $_SESSION['user_id'] . "'".
" AND (o.order_status = '" . OS_CONFIRMED . "' or o.order_status = '" . OS_SPLITED . "') ".
" AND (o.pay_status = '" . PS_PAYED . "' OR o.pay_status = '" . PS_PAYING . "') ".
" AND (o.shipping_status = '" . SS_SHIPPED . "' OR o.shipping_status = '" . SS_RECEIVED . "') ".
" LIMIT 1";
$tmp = $db->getOne($sql);
if (empty($tmp))
{
$result['error'] = 1;
$result['message'] = $_LANG['comment_custom'];
}
}
else
{
$result['error'] = 1;
$result['message'] = $_LANG['comment_custom'];
}
break;
case COMMENT_BOUGHT :
if ($_SESSION['user_id'] > 0)
{
$sql = "SELECT o.order_id".
" FROM " . $ecs->table('order_info'). " AS o, ".
$ecs->table('order_goods') . " AS og ".
" WHERE o.order_id = og.order_id".
" AND o.user_id = '" . $_SESSION['user_id'] . "'".
" AND og.goods_id = '" . $cmt->id . "'".
" AND (o.order_status = '" . OS_CONFIRMED . "' or o.order_status = '" . OS_SPLITED . "') ".
" AND (o.pay_status = '" . PS_PAYED . "' OR o.pay_status = '" . PS_PAYING . "') ".
" AND (o.shipping_status = '" . SS_SHIPPED . "' OR o.shipping_status = '" . SS_RECEIVED . "') ".
" LIMIT 1";
$tmp = $db->getOne($sql);
if (empty($tmp))
{
$result['error'] = 1;
$result['message'] = $_LANG['comment_brought'];
}
}
else
{
$result['error'] = 1;
$result['message'] = $_LANG['comment_brought'];
}
}
}
/* 无错误就保存留言 */
if (empty($result['error']))
{
add_comment($cmt);
}
}
}
else
{
/* 没有验证码时，用时间来限制机器人发帖或恶意发评论 */
if (!isset($_SESSION['send_time']))
{
$_SESSION['send_time'] = 0;
}
$cur_time = gmtime();
if (($cur_time - $_SESSION['send_time']) < 30) // 小于30秒禁止发评论
{
$result['error'] = 1;
$result['message'] = $_LANG['cmt_spam_warning'];
}
else
{
$factor = intval($_CFG['comment_factor']);
if ($cmt->type == 0 && $factor > 0)
{
/* 只有商品才检查评论条件 */
switch ($factor)
{
case COMMENT_LOGIN :
if ($_SESSION['user_id'] == 0)
{
$result['error'] = 1;
$result['message'] = $_LANG['comment_login'];
}
break;
case COMMENT_CUSTOM :
if ($_SESSION['user_id'] > 0)
{
$sql = "SELECT o.order_id FROM " . $ecs->table('order_info') . " AS o ".
" WHERE user_id = '" . $_SESSION['user_id'] . "'".
" AND (o.order_status = '" . OS_CONFIRMED . "' or o.order_status = '" . OS_SPLITED . "') ".
" AND (o.pay_status = '" . PS_PAYED . "' OR o.pay_status = '" . PS_PAYING . "') ".
" AND (o.shipping_status = '" . SS_SHIPPED . "' OR o.shipping_status = '" . SS_RECEIVED . "') ".
" LIMIT 1";
$tmp = $db->getOne($sql);
if (empty($tmp))
{
$result['error'] = 1;
$result['message'] = $_LANG['comment_custom'];
}
}
else
{
$result['error'] = 1;
$result['message'] = $_LANG['comment_custom'];
}
break;
case COMMENT_BOUGHT :
if ($_SESSION['user_id'] > 0)
{
$sql = "SELECT o.order_id".
" FROM " . $ecs->table('order_info'). " AS o, ".
$ecs->table('order_goods') . " AS og ".
" WHERE o.order_id = og.order_id".
" AND o.user_id = '" . $_SESSION['user_id'] . "'".
" AND og.goods_id = '" . $cmt->id . "'".
" AND (o.order_status = '" . OS_CONFIRMED . "' or o.order_status = '" . OS_SPLITED . "') ".
" AND (o.pay_status = '" . PS_PAYED . "' OR o.pay_status = '" . PS_PAYING . "') ".
" AND (o.shipping_status = '" . SS_SHIPPED . "' OR o.shipping_status = '" . SS_RECEIVED . "') ".
" LIMIT 1";
$tmp = $db->getOne($sql);
if (empty($tmp))
{
$result['error'] = 1;
$result['message'] = $_LANG['comment_brought'];
}
}
else
{
$result['error'] = 1;
$result['message'] = $_LANG['comment_brought'];
}
}
}
/* 无错误就保存留言 */
if (empty($result['error']))
{
add_comment($cmt);
$_SESSION['send_time'] = $cur_time;
}
}
}
}
}
else
{
/*
* act 参数不为空
* 默认为评论内容列表
* 根据 _GET 创建一个静态对象
*/
$cmt = new stdClass();
$cmt->id = !empty($_GET['id']) ? intval($_GET['id']) : 0;
$cmt->type = !empty($_GET['type']) ? intval($_GET['type']) : 0;
$cmt->page = isset($_GET['page']) && intval($_GET['page']) > 0 ? intval($_GET['page']) : 1;
}
if ($result['error'] == 0)
{
$comments = assign_comment($cmt->id, $cmt->type, $cmt->page);
$smarty->assign('comment_type', $cmt->type);
$smarty->assign('id', $cmt->id);
$smarty->assign('username', $_SESSION['user_name']);
$smarty->assign('email', $_SESSION['email']);
$smarty->assign('comments', $comments['comments']);
$smarty->assign('pager', $comments['pager']);
/* 验证码相关设置 */
if ((intval($_CFG['captcha']) & CAPTCHA_COMMENT) && gd_version() > 0)
{
$smarty->assign('enabled_captcha', 1);
$smarty->assign('rand', mt_rand());
}
$result['message'] = $_CFG['comment_check'] ? $_LANG['cmt_submit_wait'] : $_LANG['cmt_submit_done'];
$result['content'] = $smarty->fetch("library/comments_list.lbi");
}
echo $json->encode($result);
/*------------------------------------------------------ */
//-- PRIVATE FUNCTION
/*------------------------------------------------------ */
/**
* 添加评论内容
*
* @access public
* @param object $cmt
* @return void
*/
function add_comment($cmt)
{
/* 评论是否需要审核 */
$status = 1 - $GLOBALS['_CFG']['comment_check'];
$user_id = empty($_SESSION['user_id']) ? 0 : $_SESSION['user_id'];
$email = empty($cmt->email) ? $_SESSION['email'] : trim($cmt->email);
$user_name = empty($cmt->username) ? $_SESSION['user_name'] : trim($cmt->username);
$email = htmlspecialchars($email);
$user_name = htmlspecialchars($user_name);
/* 保存评论内容 */
$sql = "INSERT INTO " .$GLOBALS['ecs']->table('comment') .
"(comment_type, id_value, email, user_name, content, comment_rank, add_time, ip_address, status, parent_id, user_id) VALUES " .
"('" .$cmt->type. "', '" .$cmt->id. "', '$email', '$user_name', '" .$cmt->content."', '".$cmt->rank."', ".gmtime().", '".real_ip()."', '$status', '0', '$user_id')";
$result = $GLOBALS['db']->query($sql);
clear_cache_files('comments_list.lbi');
/*if ($status > 0)
{
add_feed($GLOBALS['db']->insert_id(), COMMENT_GOODS);
}*/
return $result;
}
?>
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