public function _initialize()
{
$this->base();
if (isset($_GET['gid']) && intval($_GET['gid']) > 0) {
$this->gid = intval($_GET['gid']);
} elseif (isset($_POST['gid']) && intval($_POST['gid']) > 0) {
$this->gid = intval($_POST['gid']);
} else {
$this->error('gid 错误');
}
$groupinfo = D('Group')->where('id=' . $this->gid . " AND is_del=0")->find();
if (!$groupinfo) {
$this->error('该群组不存在，或者被删除');
}
//判读权限 成员权限
if ($groupinfo['brower_level'] == 1 && !isJoinGroup($this->uid, $this->gid)) {
$this->error('只有成员可见');
} elseif ($groupinfo['brower_level'] == 0 && !$this->mid) {
$this->error('登陆会员可见');
}
$this->groupinfo = $groupinfo;
$this->assign('groupinfo', $groupinfo);
$this->assign('gid', $this->gid);
//记录访问时间
D('Member')->where('gid=' . $this->gid . " AND uid={$this->mid}")->setField('mtime', time());
//判读是否是管理员
$this->isadmin = isadmin($this->mid, $this->gid);
$this->assign('isadmin', $this->isadmin);
$this->setTitle($this->groupinfo['name'] . '群-');
}
function createAlbum()
{
//判读权限
//dump($this->config);
if (!isJoinGroup($this->mid, $this->gid)) {
$this->alert();
}
$this->display();
}
function add()
{
//权限判读 用户没有加入过
if ($this->groupinfo['actor_level'] == 1 && !isJoinGroup($this->mid, $this->gid) || !$this->mid) {
$this->alert();
}
$this->assign('smileList', $this->getSmile($this->opts['ico_type']));
$this->assign('smilePath', $this->getSmilePath($this->opts['ico_type']));
$this->setTitle($this->siteTitle['add_topic']);
$this->display();
}
function checkPriv($op, $value, $mid, $gid)
{
if ($op == 'invite') {
//邀请
if ($value == 0 && iscreater($mid, $gid)) {
return true;
//关闭邀请
} elseif ($value == 1) {
if (isadmin($mid, $gid)) {
return true;
}
//管理者邀请
} elseif ($value == 2) {
if (isJoinGroup($mid, $gid)) {
return true;
}
}
}
if ($op == 'review') {
//审核
if ($value == 0) {
return true;
}
if ($value == 1) {
if (isadmin($mid, $gid)) {
return true;
}
//管理者审核
}
}
if ($op == 'say') {
//什么人可以发言
if ($value == 1 && isJoinGroup($mid, $gid)) {
return true;
}
//成员
if ($value == 0) {
return true;
}
}
if ($op == 'browse') {
//什么人可以浏览
if ($value == -1) {
return true;
}
if ($value == 1 && isJoinGroup($mid, $gid)) {
return true;
}
if ($value == 0) {
return true;
}
}
return false;
}
function upload()
{
if (!isJoinGroup($this->mid, $this->gid)) {
$this->alert();
}
if ($this->groupinfo['whoUploadPic'] == 1 && !$this->isadmin) {
$this->error('仅管理员可以上传图片');
}
$this->setTitle($this->siteTitle['upload_pic']);
$this->display();
}
function download()
{
//权限判读 用户没有加入过
if (!isJoinGroup($this->mid, $this->gid)) {
$this->alert();
}
$fid = intval($_POST['fid']) > 0 ? intval($_POST['fid']) : 0;
if ($fid == 0) {
exit;
}
//下载函数
import("ORG.Net.Http");
//调用下载类
$fileInfo = $this->dir->where('id=' . $fid . ' AND is_del=0')->find();
if ($fileInfo['fileurl'] && file_exists('../../data/uploads/' . $fileInfo['fileurl'])) {
$this->dir->setInc('totaldowns', 'id=' . $fid);
//增加下载次数
//header("content-type:text/html; charset=utf-8");
//echo $fileInfo['name'];
//exit;
$fileInfo['name'] = iconv("utf-8", 'gb2312', $fileInfo['name']);
Http::download('../../data/uploads/' . $fileInfo['fileurl'], $fileInfo['name']);
}
$this->error('文件不存在');
}
function quitgroup()
{
if (iscreater($this->mid, $this->gid) || !isJoinGroup($this->mid, $this->gid)) {
echo '0';
exit;
}
//$this->error('你没有权限'); //管理员不可以退出
$ret = D('Member')->where("uid={$this->mid} AND gid={$this->gid}")->delete();
//用户退出
D('Group')->where("id=" . $this->gid)->setDec('membercount');
//用户数量减少1
if ($ret) {
echo '1';
exit;
}
}
