/**
* 取得论坛板块的信息
* @param: NULL
* @return: array
* @access: private
*/
private function &getBBSLayout()
{
$bbs_layout = array();
$bbs_layout_id = LayoutUtil::getLayoutInfoByParentId($this->db);
foreach ($bbs_layout_id as $rows) {
$bbs_id = $rows['id'];
$bbs_title = $rows['title'];
//查询二级子论坛
$sub_bbs_layout_id = LayoutUtil::getLayoutInfoByParentId($this->db, $bbs_id);
$sub_array = array();
foreach ($sub_bbs_layout_id as $sub_rows) {
$sub_id = $sub_rows['id'];
//注意：$sub_bbs_id是一个数组
$sub_bbs_id = array();
LayoutUtil::getChildId($this->db, $sub_id, $sub_bbs_id);
array_push($sub_bbs_id, $sub_id);
/**
* 如果已经将论坛锁住，则不判断是否有新帖
*/
/**
* $layout_status == 0 || $layout_status is null 则为开放
* $layout_status == 1 则需要验证
* $layout_status == 2 则为关闭
*/
$layout_status = LayoutUtil::getLayoutStatus($this->db, $sub_id);
/**
* 判断是否有新帖子
* 判断有新帖子的流程是：
* 如果用户已经登录，则找出用户的作后动作的时间
* 如果用户没有登录，则显示没有新帖子
*/
$image = 'nonewtopic.gif';
if ($layout_status == 2) {
$image = 'lock.gif';
} else {
if (LayoutUtil::isClosedbyParent($this->db, $sub_id)) {
$image = 'lock.gif';
} else {
if (isset($_SESSION['user'])) {
if (LayoutUtil::haveNewTopic($this->db, $_SESSION['user']['name'], $sub_bbs_id)) {
/**
* 求出最后时间后，需要我们找出当前子论坛下各个子论坛的id
*/
$image = 'havenewtopic.gif';
}
}
}
}
//求出论坛及子论坛下面的查看的人数
$view_number = LayoutUtil::getViewNumber($this->db, $sub_bbs_id);
//求出论坛和子论坛下的所有的主题
$topic_number = LayoutUtil::getTopicNumber($this->db, $sub_bbs_id);
//求出论坛下所有的回复数
$reply_number = LayoutUtil::getReplyNumber($this->db, $sub_bbs_id);
//求论坛里最后发表的帖子
$temp_rows = LayoutUtil::getLastPostTopic($this->db, $sub_id);
$last_id = $temp_rows['id'];
$last_title = $temp_rows['title'];
$last_time = $temp_rows['last_access_date'];
$last_time = set_locale_time($last_time);
$short_title = utf8_substr($last_title, 0, 10);
//求版主列表的字符串
$manager_list_array = LayoutUtil::getManagerList($this->db, $sub_id);
$manager_str = "";
foreach ($manager_list_array as $temp_rows) {
$manager_str .= "<option value=" . $temp_rows['user_id'] . ">";
$manager_str .= $temp_rows['user_name'] . "</option>\n";
}
$sub_array[] = array('id' => $sub_rows['id'], 'title' => $sub_rows['title'], 'content' => ConvertString(stripslashes($sub_rows['description']), ROOT_URL, IMAGE_URL . 'express/'), 'image' => $image, 'viewnumber' => $view_number, 'topic_number' => $topic_number, 'reply_number' => $reply_number, 'topicid' => $last_id, 'topic_title' => $last_title, 'short_title' => $short_title, 'last_time' => $last_time, 'managerlist' => $manager_str);
}
$bbs_layout[] = array('id' => $bbs_id, 'title' => $bbs_title, 'subbbs' => $sub_array);
}
return $bbs_layout;
}
/**
* 取得查询后的帖子的情况
* @param: &$id Database Connection
* @param: $id 论坛板块的id
* @return; array
* @acess: public
* @static
*/
public static function &getCacheSubjectInfo(&$db, $pre_page, $offset_page, $q)
{
/*{{{*/
$sql = 'select id, title, author, subject_status, express, is_best, click_number, reply_number,' . ' last_access_date from bbs_subject ' . $q . ' order by last_access_date desc';
$info_array = array();
$res = $db->CacheSelectLimit(1800, $sql, $pre_page, $offset_page);
$now_user_id = UserUtil::getUserId($db, $_SESSION['user']['name']);
while ($rows = $res->FetchRow()) {
$user_id = UserUtil::getUserId($db, $rows['author']);
//看状态。
//==0, 开放
//==1, 需要验证
//==2, 帖子被关闭
//如果被关闭，则不需看是否有新帖
$status_image = 'no_topic.gif';
if ($rows['subject_status'] == 2) {
$status_image = 'topic_lock.gif';
} else {
if (!isset($_SESSION['user'])) {
$status_iamge = 'no_topic.gif';
} else {
if (TopicUtil::haveNewReply($db, $rows['id'], $now_user_id)) {
$status_image = 'new_topic.gif';
} else {
$status_image = 'no_topic.gif';
}
}
}
$last_user_name = '';
$last_user_id = '';
$total_page = 0;
$find_number = 0;
if ($rows['reply_number'] > 0) {
$temp_sql = 'select author from bbs_reply where subject_id=? order by id desc ';
$temp_res = $db->SelectLimit($temp_sql, 1, 0, array($rows['id']));
$temp_rows = $temp_res->FetchRow();
$last_user_name = $temp_rows['author'];
$last_user_id = UserUtil::getUserId($db, $last_user_name);
$temp_sql = 'select count(*) as num from bbs_reply where subject_id=?';
$temp_sth = $db->Prepare($temp_sql);
$temp_res = $db->Execute($temp_sth, array($rows['id']));
$temp_rows = $temp_res->FetchRow();
$total_number = $temp_rows['num'];
$total_page = ceil(($total_number + 1) / 10);
if ($total_page > 10) {
$find_number = ($total_number + 1) % 10;
} else {
$find_number = $total_number + 1;
}
}
$temp_sql = 'select count(*) as num from bbs_subject_attach where subject_id=?';
$temp_sth = $db->Prepare($temp_sql);
$temp_res = $db->Execute($temp_sth, array($rows['id']));
$temp_rows = $temp_res->FetchRow();
$is_have_attach = $temp_rows['num'];
$title = "";
if ($rows['is_best']) {
$title .= " <font color=red>[" . LU_IS_BEST . "]</font>";
}
$title .= $rows['title'];
$info_array[] = array('image' => $status_image, 'id' => $rows['id'], 'title' => $title, 'have_new_reply' => $status_image == 'new_topic.gif' ? 1 : 0, 'userid' => $user_id, 'username' => $rows['author'], 'clicks_number' => $rows['click_number'], 'reply_number' => $rows['reply_number'], 'last_time' => set_locale_time($rows['last_access_date']), 'last_username' => $last_user_name, 'last_userid' => $last_user_id, 'last_page' => $total_page, 'last_number' => $find_number, 'have_attach' => $is_have_attach, 'express' => $rows['express']);
}
return $info_array;
}
/**
* 取得帖子的信息
* @param: &$db
* @param: $id
* @param: $pre_page
* @param: $offset_page
* @return: $topic_array
* @access: public
* @static
*/
public static function getTopicInfo(&$db, $id, $pre_page = 10, $offset_page = 0)
{
/*{{{*/
$topic_array = array();
$topic_status = self::getTopicStatus($db, $id);
//如果显示第一页，则必须给出主题
if ($offset_page == 0) {
$sql = 'select title, express, author, content, post_date, is_edit, ' . ' edit_user, edit_time, subject_status, is_best, is_top from bbs_subject where id=?';
$sth = $db->Prepare($sql);
$res = $db->Execute($sth, array($id));
$rows = $res->FetchRow();
$posttime = set_locale_time($rows['post_date']);
$user_name = $rows['author'];
$user_id = UserUtil::getUserId($db, $user_name);
$user_header = UserUtil::getUserHeader($db, $user_id);
$user_info = UserUtil::getUserInfo($db, $user_id);
$register_date = $user_info['register_date'];
$user_level = $user_info['user_level'];
$user_address = $user_info['user_hometown'];
$user_topic_number = $user_info['user_topic'];
$user_sign = ConvertString($user_info['user_sign'], ROOT_URL, IMAGE_URL . 'express/');
$is_edit = 0;
$edit_user = '';
$edit_time = '';
if ($rows['is_edit']) {
$is_edit = 1;
$edit_user = $rows['edit_user'];
$edit_time = $rows['edit_time'];
}
$user_online = UserUtil::isOnline($db, $user_id);
$user_can_be_edit = 0;
if (!$_SESSION['user']['name']) {
$user_can_be_edit = 0;
} else {
if (strtolower($_SESSION['user']['name']) == strtolower($user_name)) {
$user_can_be_edit = 1;
} else {
if (strtolower($_SESSION['user']['name']) != strtolower($user_name)) {
//判断用户是否是这个版块的版主。
$dep = UserUtil::getUserDep($db, $_SESSION['user']['name']);
if ($dep == 1 || $dep == 2) {
$user_can_be_edit = 1;
} else {
if ($dep == 3) {
$temp_layout_id = self::getLayoutId($db, $id);
$user_can_be_edit = UserUtil::isThisLayoutAdmin($db, $id, $temp_layout_id, $_SESSION['user']['name']);
}
}
}
}
}
//判断是否有附件
//如果有附件，则使用代码替换
$content = '';
if ($topic_status == 2) {
$content = TU_TOPIC_WAS_LOCKED;
} else {
$content = $rows['content'] . self::haveAttach($db, $id);
if ($is_edit) {
$attach_string = TU_SUB_TITLE . $edit_user . TU_FROM . $edit_time . TU_EDIT;
$content .= "\n\n" . $attach_string;
}
}
$title = $rows['title'];
$title = htmlspecialchars($title);
if ($rows['is_best']) {
$title = "<font color=red>[" . BEST_LABEL . "]</font>" . $title;
}
if ($rows['is_top']) {
$title = "<font color=red>[" . TOP_LABEL . "]</font>" . $title;
}
$topic_array[] = array('id' => $id, 'posttime' => $posttime, 'sort_number' => 1, 'user_name' => $user_name, 'user_id' => $user_id, 'user_header' => $user_header, 'user_sign' => $user_sign, 'register_date' => $register_date, 'user_level' => $user_level, 'user_address' => $user_address, 'user_topic_number' => $user_topic_number, 'title' => $title, 'content' => ConvertString($content, ROOT_URL, IMAGE_URL . 'express/'), 'online' => $user_online, 'can_be_edit' => $user_can_be_edit, 'is_topic' => 1, 'express' => $rows['express']);
$pre_page = $pre_page - 1;
} else {
if ($offset_page >= 1) {
$offset_page = $offset_page - 1;
}
}
//再查回复的帖子
$sql = 'select id, title, express,author, content, post_date, is_edit, edit_user, ' . ' edit_time, reply_status from bbs_reply where subject_id=? ' . ' order by id asc';
$res = $db->SelectLimit($sql, $pre_page, $offset_page, array($id));
while ($rows = $res->FetchRow()) {
$posttime = set_locale_time($rows['post_date']);
$sort_number = $sort_begin;
$user_name = $rows['author'];
$user_id = UserUtil::getUserId($db, $user_name);
$user_header = UserUtil::getUserHeader($db, $user_id);
$user_info = UserUtil::getUserInfo($db, $user_id);
$register_date = $user_info['register_date'];
$user_level = $user_info['user_level'];
$user_address = $user_info['user_hometown'];
$user_topic_number = $user_info['user_topic'];
$user_sign = ConvertString($user_info['user_sign'], ROOT_URL, IMAGE_URL . 'express/');
$is_edit = 0;
$edit_user = '';
$edit_time = '';
if ($rows['is_edit']) {
$is_edit = 1;
$edit_user = $rows['edit_user'];
$edit_time = $rows['edit_time'];
}
$user_online = UserUtil::isOnline($db, $user_id);
$user_can_be_edit = 0;
if (!$_SESSION['user']['name']) {
$user_can_be_edit = 0;
} else {
if (strtolower($_SESSION['user']['name']) == strtolower($user_name)) {
$user_can_be_edit = 1;
} else {
if (strtolower($_SESSION['user']['name']) != strtolower($user_name)) {
//判断用户是否是这个版块的版主。
$dep = UserUtil::getUserDep($db, $_SESSION['user']['name']);
if ($dep == 1 || $dep == 2) {
$user_can_be_edit = 1;
} else {
if ($dep == 3) {
$temp_layout_id = self::getLayoutId($db, $id);
$user_can_be_edit = UserUtil::isThisLayoutAdmin($db, $id, $temp_layout_id, $_SESSION['user']['name']);
}
}
}
}
}
$sort_number = self::getSortNumber($db, $id, $rows['id']);
$content = '';
$had_closed = 0;
if ($rows['reply_status']) {
$had_closed = 1;
}
if ($rows['reply_status'] || $topic_status == 2) {
//如果回帖状态被设定，则表示改帖被关闭或者屏蔽
$content = TU_TOPIC_WAS_LOCKED;
} else {
$content = $rows['content'] . self::haveReplyAttach($db, $rows['id']);
if ($is_edit) {
$attach_string = TU_SUB_TITLE . $edit_user . TU_FROM . $edit_time . TU_EDIT;
$content .= "\n\n" . $attach_string;
}
}
$title = htmlspecialchars($rows['title']);
$topic_array[] = array('id' => $rows['id'], 'posttime' => $posttime, 'sort_number' => $sort_number, 'user_name' => $user_name, 'user_id' => $user_id, 'user_header' => $user_header, 'user_sign' => $user_sign, 'register_date' => $register_date, 'user_level' => $user_level, 'user_address' => $user_address, 'user_topic_number' => $user_topic_number, 'title' => $title, 'content' => ConvertString($content, ROOT_URL, IMAGE_URL . 'express/'), 'online' => $user_online, 'can_be_edit' => $user_can_be_edit, 'is_topic' => 0, 'express' => $rows['express'], 'had_closed' => $had_closed);
}
return $topic_array;
}
