mysql操作类(7)

            $ip = $this->getip(); 
            if ($this->bulletin) { 
                $time = date("Y-m-d H:i:s"); 
                $message = $message . "\r\n$this->sql" . "\r\n客户IP:$ip" . "\r\n时间 :$time" . "\r\n\r\n"; 
 
                $server_date = date("Y-m-d"); 
                $filename = $server_date . ".txt"; 
                $file_path = "error/" . $filename; 
                $error_content = $message; 
                //$error_content="错误的数据库，不可以链接";  
                $file = "error"; //设置文件保存目录  
          //建立文件夹  
  if(!file_exists($file)){ 
    if(!mkdir($file,0777)){ 
        die("upload files directory does not exist and creation failed"); 
    } 
  } 
    //建立txt日期文件  
    if(!file_exists($file_path)){ 
        fopen($file_path,"w+"); 
        if(is_writable($file_path)){ 
            if(!$handle=fopen($file_path,'a')){ 
                echo "不能打开文件 $filename"; 
                exit; 
            } 
            if(!fwrite($handle,$error_content)){ 
                echo "不能写到文件 $filename"; 
                exit; 
            } 
            echo "——错误记录被保存!";