--

-- 表的结构 `ecs_comment`

--

DROP TABLE IF EXISTS `ecs_comment`;

CREATE TABLE `ecs_comment` (

`comment_id` int(10) unsigned NOT NULL auto_increment,

`comment_type` tinyint(3) unsigned NOT NULL default '0',

`id_value` mediumint(8) unsigned NOT NULL default '0',

`email` varchar(60) NOT NULL default '',

`user_name` varchar(60) NOT NULL default '',

`content` text NOT NULL,

`comment_rank` tinyint(1) unsigned NOT NULL default '0',

`add_time` int(10) unsigned NOT NULL default '0',

`ip_address` varchar(15) NOT NULL default '',

`status` tinyint(3) unsigned NOT NULL default '0',

`parent_id` int(10) unsigned NOT NULL default '0',

`user_id` int(10) unsigned NOT NULL default '0',

PRIMARY KEY (`comment_id`),

KEY `parent_id` (`parent_id`),

KEY `id_value` (`id_value`)

) TYPE=MyISAM;

-- --------------------------------------------------------

/**

* 查询评论内容

*

* @access public

* @params integer $id

* @params integer $type

* @params integer $page

* @return array

*/

function assign_comment($id, $type, $page = 1)

{

/* 取得评论列表 */

$count = $GLOBALS['db']->getOne('SELECT COUNT(*) FROM ' .$GLOBALS['ecs']->table('comment').

" WHERE id_value = '$id' AND comment_type = '$type' AND status = 1 AND parent_id = 0");

$size = !empty($GLOBALS['_CFG']['comments_number']) ? $GLOBALS['_CFG']['comments_number'] : 5;

$page_count = ($count > 0) ? intval(ceil($count / $size)) : 1;

$sql = 'SELECT * FROM ' . $GLOBALS['ecs']->table('comment') .

" WHERE id_value = '$id' AND comment_type = '$type' AND status = 1 AND parent_id = 0".

' ORDER BY comment_id DESC';

$res = $GLOBALS['db']->selectLimit($sql, $size, ($page-1) * $size);

$arr = array();

$ids = '';

while ($row = $GLOBALS['db']->fetchRow($res))

{

$ids .= $ids ? ",$row[comment_id]" : $row['comment_id'];

$arr[$row['comment_id']]['id'] = $row['comment_id'];

$arr[$row['comment_id']]['email'] = $row['email'];

$arr[$row['comment_id']]['username'] = $row['user_name'];

$arr[$row['comment_id']]['content'] = str_replace('\r\n', '
', htmlspecialchars($row['content']));

$arr[$row['comment_id']]['content'] = nl2br(str_replace('\n', '
', $arr[$row['comment_id']]['content']));

$arr[$row['comment_id']]['rank'] = $row['comment_rank'];

$arr[$row['comment_id']]['add_time'] = local_date($GLOBALS['_CFG']['time_format'], $row['add_time']);

}

/* 取得已有回复的评论 */

if ($ids)

{

$sql = 'SELECT * FROM ' . $GLOBALS['ecs']->table('comment') .

" WHERE parent_id IN( $ids )";

$res = $GLOBALS['db']->query($sql);

while ($row = $GLOBALS['db']->fetch_array($res))

{

$arr[$row['parent_id']]['re_content'] = nl2br(str_replace('\n', '
', htmlspecialchars($row['content'])));

$arr[$row['parent_id']]['re_add_time'] = local_date($GLOBALS['_CFG']['time_format'], $row['add_time']);

$arr[$row['parent_id']]['re_email'] = $row['email'];

$arr[$row['parent_id']]['re_username'] = $row['user_name'];

}

}

/* 分页样式 */

//$pager['styleid'] = isset($GLOBALS['_CFG']['page_style'])? intval($GLOBALS['_CFG']['page_style']) : 0;

$pager['page'] = $page;

$pager['size'] = $size;

$pager['record_count'] = $count;

$pager['page_count'] = $page_count;

$pager['page_first'] = "javascript:gotoPage(1,$id,$type)";

$pager['page_prev'] = $page > 1 ? "javascript:gotoPage(" .($page-1). ",$id,$type)" : 'javascript:;';

$pager['page_next'] = $page < $page_count ? 'javascript:gotoPage(' .($page + 1) . ",$id,$type)" : 'javascript:;';

$pager['page_last'] = $page < $page_count ? 'javascript:gotoPage(' .$page_count. ",$id,$type)" : 'javascript:;';

$cmt = array('comments' => $arr, 'pager' => $pager);

return $cmt;

}