wiki:waue/2009/0804

Version 1 (modified by waue, 15 years ago) (diff)

--

<?
function Many2One($timesize)

{

  global $object,$obj_ctr,$DB;

  

  $mo_base_ctr=0;

  $mo_ptr = 0;  //mo pointer

  $i = 0; //tmp

  

  //----------------database check----------------

  $str="SELECT start_time,end_time,reference,ip_proto,

        event_name,ip_dst,ip_src,sid,dport,sport,sig_class_id,

        signature,sig_priority FROM accident_ticket 

        WHERE end_time >= \"".$object[0]->start_time."\" ORDER BY start_time ASC";

  $DB->query($str);

  $fixed_num = mysql_num_rows($DB->result);



  if($fixed_num == null ) 

  {

    $fixed_num = 0;

    $obj_ptr=1;

    $mo_ctr=1;

  }

  else

  {

    $obj_ptr=$fixed_num;

    $mo_ctr=$fixed_num;

  }

  $mo[0] = new scenario(null,null,null,null,null,null,null,null,null,null,null,null,null);

  if($fixed_num > 0)

  {

    while(list($start_time,$end_time,$reference,$ip_proto,$event_name,$ip_dst,

                $ip_src,$sid,$dport,$sport,$sig_class_id,$signature,$sig_priority) 

                = mysql_fetch_row($DB->result) )

    {

      $mo[$mo_base_ctr]->start_time = $start_time;

      $mo[$mo_base_ctr]->end_time = $end_time;

      $mo[$mo_base_ctr]->reference = $reference;

      $mo[$mo_base_ctr]->ip_proto = $ip_proto;

      $mo[$mo_base_ctr]->event_name = $event_name;

      $mo[$mo_base_ctr]->ip_dst[0] = $ip_dst;

      $mo[$mo_base_ctr]->ip_src = split(",",$ip_src);

      $mo[$mo_base_ctr]->sid = split(",",$sid);

      $mo[$mo_base_ctr]->dport[0] = $dport;

      $mo[$mo_base_ctr]->sport = $sport;

      $mo[$mo_base_ctr]->sig_class_id = $sig_class_id;

      $mo[$mo_base_ctr]->signature = split(",",$signature);

      $mo[$mo_base_ctr]->sig_priority = $sig_priority;

      $mo[$mo_base_ctr]->cmp_time=nor_time($end_time);

      $mo_base_ctr++; 

    }

    $object=array_merge($mo,$object);

    $str="DELETE FROM accident_ticket WHERE end_time >= \"".$object[0]->start_time."\"";

    $DB->query($str);

    $DB->reset_auto("accident_ticket");

  }

  //if($DB->result) $DB->free_result();

  //----------------database check----------------

  //echo "timesize:".$timesize."<br>";            

  while( $obj_ptr < $obj_ctr )

  {



    $object[$obj_ptr]->cmp_time=chk_time($object[$obj_ptr]->start_time,$timesize);

    //----remove timeout class----

    for($i=$mo_ptr; $i<$mo_ctr ;$i++)

    {



      if( strcmp($object[$obj_ptr]->cmp_time,$object[$mo_ptr]->cmp_time) > 0 ) $mo_ptr++;

      else 

      {

        $i=$mo_ctr;



      }

    }

    //----remove timeout class----

    //====many2one check===

    for($i=$mo_ptr; $i<$mo_ctr ;$i++)

    {

      if($object[$obj_ptr]->ip_dst[0] == $object[$i]->ip_dst[0])

      {

 //       if($object[$obj_ptr]->dport[0] == $object[$i]->dport[0])

 //       {

          if($object[$obj_ptr]->signature[0] == $object[$i]->signature[0])

          {

            //-------------------------merge----------------------------

            $object[$i]->reference=($object[$i]->reference).", ".($object[$obj_ptr]->reference);

            if( $object[$i]->ip_proto!=$object[$obj_ptr]->ip_proto ) $object[$i]->ip_proto="multiproto";

            $object[$i]->ip_src=arr_merge($object[$obj_ptr]->ip_src,$object[$i]->ip_src);

            $object[$i]->sid=arr_merge($object[$obj_ptr]->sid,$object[$i]->sid);

            if( $object[$i]->sport!=$object[$obj_ptr]->sport ) $object[$i]->sport="multiport";

            if( $object[$i]->sig_class_id != $object[$obj_ptr]->sig_class_id ) $object[$i]->sig_class_id=0;

            if( $object[$i]->sig_priority > $object[$obj_ptr]->sig_priority ) $object[$i]->sig_priority=$object[$obj_ptr]->sig_priority;

            if((time_smaller($object[$obj_ptr]->start_time,$object[$i]->start_time))==1)

            {

              $object[$i]->start_time = $object[$obj_ptr]->start_time;

            }

            if((time_smaller($object[$i]->end_time,$object[$obj_ptr]->end_time))==1)

            {

              $object[$i]->end_time = $object[$obj_ptr]->end_time;

            }

            $object[$i]->cmp_time=nor_time($object[$i]->end_time);

            $i=$mo_ctr;

            //-------------------------merge----------------------------

          }

 //       }

      }

    }

    if($i!=$mo_ctr+1)

    {



      $object[$mo_ctr]->start_time=$object[$obj_ptr]->start_time;

      $object[$mo_ctr]->end_time=$object[$obj_ptr]->end_time;

      $object[$mo_ctr]->reference=$object[$obj_ptr]->reference;

      $object[$mo_ctr]->ip_proto=$object[$obj_ptr]->ip_proto;

      $object[$mo_ctr]->event_name=$object[$obj_ptr]->event_name;

      $object[$mo_ctr]->ip_dst=arr_cover($object[$obj_ptr]->ip_dst,$object[$mo_ctr]->ip_dst);

      $object[$mo_ctr]->ip_src=arr_cover($object[$obj_ptr]->ip_src,$object[$mo_ctr]->ip_src);

      $object[$mo_ctr]->sid=arr_cover($object[$obj_ptr]->sid,$object[$mo_ctr]->sid);

      $object[$mo_ctr]->dport=arr_cover($object[$obj_ptr]->dport,$object[$mo_ctr]->dport);

      $object[$mo_ctr]->sport=$object[$obj_ptr]->sport;

      $object[$mo_ctr]->sig_class_id=$object[$obj_ptr]->sig_class_id;

      $object[$mo_ctr]->signature=arr_cover($object[$obj_ptr]->signature,$object[$mo_ctr]->signature);

      $object[$mo_ctr]->sig_priority=$object[$obj_ptr]->sig_priority;

      $object[$mo_ctr]->cmp_time=nor_time($object[$mo_ctr]->end_time);

      $mo_ctr++;



    }

    //====many2one check===

    $obj_ptr++;

  } 

  $obj_ctr=$mo_ctr;

};

?>