wiki:waue/2009/0804

Version 2 (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;
};


?>