挑战最棒的留言本的源码（四） -pc6资讯

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挑战最棒的留言本的源码（四） 时间：2004/11/7 3:24:00来源：本站整理作者：蓝点我要评论(0)

config.php文件

// 你的用户名和密码,以及数据库名,和表名,在这里一次定义!!!

// 由于怕用户名和密码被别人通过浏览器看到,所以用了php的扩展名,这样通过浏览就看不到了!!!.

     $username='your_name';          //用户名

     $password='your_password';          //密码

     $hostname='localhost';              //主机名,一般都为localhost

     $db_name='your_db_name';           //数据库名

     $table_name='your_liuyan_table';        //存放留言的表名



     $table_name_control='your_control_table';    //控制表名

     $number_records_to_display=5;  //每页显示的留言条数!



     $hang_zifu_number=50;  //换行的一行字符数!

// 连接数据库,在这里连好!!!

     $id_link=@mysql_connect($hostname,$username,$password);

     if (! $id_link) {

        affy_message("The connection to the local dtabase has failed.");}



// 处理参数,以后所有参数都可以通过 $arr_request['name']得到,不管是post的还是get的!!!

  $arr_request=array();

  if (count($HTTP_GET_VARS)) {

     while (list($key,$value)=each($HTTP_GET_VARS)) {

         $arr_request[strtolower($key)]=$value;

     }

  }



  if (count($HTTP_POST_VARS)) {

     while (list($key,$value)=each($HTTP_POST_VARS)) {

         $arr_request[strtolower($key)]=$value;

     }

  }

// 一些出错处理函数!

  function affy_footer() {

    echo '';

  }

  function affy_header($title) {

    echo ''; <br><BR>     echo "$title"; <br><BR>     echo '';

  }

  function affy_message($msg) {

    echo '';

    echo '';

    echo '

';

echo "$msg";

echo '

';

  }

  function affy_error_exit($msg) {

      $errno = mysql_errno();

      $error = mysql_error();

      echo 'Error';

      echo $msg;

      echo "
Error: ($errno) $error
";

      echo '';

        exit();

  }

// 一些message处理函数!!!

//$test="2123.1.45.189";

function ip_question($msg)

{

//echo $msg;

//echo "
";

$ip=preg_split("/./",$msg);

$num=count($ip);

//echo $num;

$result="";

for($i=0;$i<$num-1;$i++)

{ $result=$result .$ip[$i].".";

  //echo $ip[$i];

  //echo "
";



}

$result=$result ."XX";

return($result);

}

//$result=ip_question($test);

//echo $result;

function add_blankto50($msg,$hang_zifu_number)

{

$num=strlen($msg);

$num_need=$hang_zifu_number-$num;

$str_suffix="";

for ($i=0;$i<$num_need;$i++)

{

  $str_suffix=$str_suffix." ";



}

//$num6=strlen($str_suffix);

//echo $num6;

//echo "
";

$pattern='/^(.*)/';

$replacement="\1$str_suffix";

$msg=preg_replace($pattern,$replacement,$msg);

return($msg);

}

function check_en_num($msg)

{

$pattern='/[x00-x7f]/';

preg_match_all($pattern,$msg,$matches);

$num2=count($matches[0]);

return($num2%2);

}

function short_one($msg)

{

$pattern='/.$/';

$replacement='';

$result=preg_replace($pattern,$replacement,$msg);

return($result);

}

function pian_question($msg)

{

$pattern="/'/";

$replacement="'";

$temp=preg_replace($pattern,$replacement,$msg);



$pattern="/\'/";

$replacement="'";

$result=preg_replace($pattern,$replacement,$temp);

return($result);



}

function check_last($msg)

  {

$pattern='/.$/';

preg_match($pattern,$msg,$match);

if ($match[0]>'~')

  return(1);

else

  return(0); // echo "英文";

}

//$num5=short_one($test);

//echo $num5;

function computer_message($msg,$hang_zifu_number)

{

$msg=pian_question($msg);

$arr_phone=preg_split("/n/",$msg);

$num=count($arr_phone);

//echo $num;

//echo "
";

//$num2=strlen($arr_phone[0]);

//echo $num2;

$first_line=1;

for ($i=0;$i<$num;$i++)

{

   while($str_num=strlen($arr_phone[$i])>$hang_zifu_number)

      {



         $first_line=0;

         $workstr=$arr_phone[$i];





         $pattern_pre50="/.{".$hang_zifu_number ."}/";

         preg_match_all($pattern_pre50,$workstr,$matches);

         $temp=$matches[0][0];



         if ((check_last($temp)==1)and(check_en_num($temp)==1))  //  ji shu and chinese

            {

                   $hang_zifu_shortone=$hang_zifu_number-1;



                   $pattern_replace="/^.{".$hang_zifu_shortone ."}/";

                   $replacement='';

                   $arr_phone[$i]=preg_replace($pattern_replace,$replacement,$workstr);

                       // 前面49个处理完!



                   $temp=short_one($temp);  //从50个中减去一个.

             }







         else

            {

              $pattern_replace="/^.{".$hang_zifu_number ."}/";

              $replacement='';

              $arr_phone[$i]=preg_replace($pattern_replace,$replacement,$workstr);



            }





         $message=$message . $temp."
";

      }



   if (($first_line==1)and(strlen($arr_phone[$i])<$hang_zifu_number))

     {



       $first_line=0;

       $temp_addblank=$arr_phone[$i];

       $temp_addblank=add_blankto50($temp_addblank,$hang_zifu_number);



       $message=$temp_addblank ."
";

     }

   else

       $message=$message .$arr_phone[$i]."
";

}

return($message);

}

//$num1=strlen($test);

//echo $num1;

//echo $test;

//echo "
";

//$mes=add_blankto50($test);

//$num9=strlen($mes);

//echo $num9;

//$result=ip_question($test);

//computer_message($test);

//echo $result;

function checkpass($passwd,$action,$db_name,$table_name_control,$id_link)

    {





     if ($action="delete")

        $str_sql="select value from $table_name_control where leibie='delete';";

     else if ($action="huifu")

        $str_sql="select value from $table_name_control where leibie='huifu';";

     else

        echo "error";



     $result=mysql_db_query($db_name,$str_sql,$id_link);



     if (! $result) {

            affy_error_exit('SQL Execution has failed.');}

     $record= mysql_fetch_object($result);

    // echo $record->value;

    // echo "
";

    // echo $passwd;

    // echo "
";

     if ($record->value==$passwd)

        return(1);

     else

        return(0);

   }

//$msg=computer_message($test,$hang_zifu_number);

//echo $msg;

?>

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