WooYun.org

function msg_action(){
		if($_GET["del"]){
			$nid=$this->obj->DB_delete_all("userid_msg","`id`='".$_GET["del"]."' and `uid`='".$this->uid."'");
			isset($nid)?$this->obj->ACT_msg("index.php?C=msg","删除成功"):$this->obj->ACT_msg("index.php?C=msg","删除失败");
		}
		$this->public_action();
		$urlarr=array("C"=>"msg","page"=>"{{page}}");
		$pageurl=$this->url("index","index",$urlarr);
		$this->get_page("userid_msg","`uid`='".$this->uid."' and type!='1' order by id desc",$pageurl,"20");
		if($_GET["c_uid"]){
			$data["c_uid"]=$_GET["c_uid"];
			$data["inputtime"]=mktime();
			$data["p_uid"]=$_COOKIE["uid"];
			$data["usertype"]=$_COOKIE["usertype"];
			$data["com_name"]=$_GET["c_name"];
			$haves=$this->obj->DB_select_once("blacklist","`p_uid`=".$data["p_uid"]." and `c_uid`=".$data["c_uid"]."  and `usertype`=".$data["usertype"]."");
			if(is_array($haves)){
				$this->obj->ACT_msg($_SERVER['HTTP_REFERER'],"该用户已在您黑名单中");
			}else{
			$nid=$this->obj->insert_into("blacklist",$data);
			$this->obj->DB_delete_all("userid_msg","`uid`=".$data["p_uid"]." and `fid`=".$data["c_uid"].""," ");
			$nid?$this->obj->ACT_msg($_SERVER['HTTP_REFERER'],"操作成功"):$this->obj->ACT_msg($_SERVER['HTTP_REFERER'],"操作失败");
			}
		}

function DB_select_once($tablename, $where = 1, $select = "*") {
		$cachename=$tablename.$where;
		if(!$return=$this->Memcache_set($cachename)){
		$SQL = "SELECT ".$select." FROM " . $this->def . $tablename . " WHERE ".$where." limit 1";
            echo $SQL;
			$query = $this->db->query($SQL);
			$return=$this->db->fetch_array($query);
			$this->Memcache_set($cachename,$return);
		}
		return $return;
	}