File: 1.00.4a/server/base/eval.inc.php (View as HTML)

  1: <?php // eval.inc.php -- evaluation system
  2: /* -------------------------------------------------------------
  3: This file is part of FreeNATS
  4: 
  5: FreeNATS is (C) Copyright 2008 PurplePixie Systems
  6: 
  7: FreeNATS is free software: you can redistribute it and/or modify
  8: it under the terms of the GNU General Public License as published by
  9: the Free Software Foundation, either version 3 of the License, or
 10: (at your option) any later version.
 11: 
 12: FreeNATS is distributed in the hope that it will be useful,
 13: but WITHOUT ANY WARRANTY; without even the implied warranty of
 14: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 15: GNU General Public License for more details.
 16: 
 17: You should have received a copy of the GNU General Public License
 18: along with FreeNATS.  If not, see www.gnu.org/licenses
 19: 
 20: For more information see www.purplepixie.org/freenats
 21: -------------------------------------------------------------- */
 22: 
 23: function nats_eval($testid,$value)
 24: {
 25: global $NATS;
 26: if (!is_numeric($value)) return 2; // fails if not numeric!
 27: $lvl=0;
 28: 
 29: $q="SELECT * FROM fneval WHERE testid=\"".ss($testid)."\"";
 30: $r=$NATS->DB->Query($q);
 31: //echo $q;
 32: while ($row=$NATS->DB->Fetch_Array($r))
 33: 	{
 34: 	//echo "\n".$row['eoperator']."\n";
 35: 	$nl=0;
 36: 	switch ($row['eoperator'])
 37: 		{
 38: 		case "ET":
 39: 		if ($row['evalue']==$value) $nl=$row['eoutcome'];
 40: 		break;
 41: 		case "GT":
 42: 		if ($row['evalue']<$value) $nl=$row['eoutcome'];
 43: 		break;
 44: 		case "LT":
 45: 		if ($row['evalue']>$value) $nl=$row['eoutcome'];
 46: 		break;
 47: 		}
 48: 	if ($nl>$lvl) $lvl=$nl;
 49: 	}
 50: $NATS->DB->Free($r);
 51: return $lvl;
 52: }
 53: 
 54: function eval_operator_text($operator)
 55: {
 56: switch($operator)
 57: 	{
 58: 	case "ET": return "Equal To";
 59: 	case "GT": return "Greater Than";
 60: 	case "LT": return "Less Than";
 61: 	
 62: 	default: return "Unknown";
 63: 	}
 64: }
 65: 
 66: ?>