Revision: 1748
Author: olavmrk
Date: Tue Sep  8 04:36:00 2009
Log: statistics_Graph_GoogleCharts: round->intval, to ensure that the  
values are rounded down.
http://code.google.com/p/simplesamlphp/source/detail?r=1748

Modified:
  /trunk/modules/statistics/lib/Graph/GoogleCharts.php

=======================================
--- /trunk/modules/statistics/lib/Graph/GoogleCharts.php        Tue Jun 23  
06:56:10 2009
+++ /trunk/modules/statistics/lib/Graph/GoogleCharts.php        Tue Sep  8  
04:36:00 2009
@@ -45,8 +45,8 @@

                foreach($values as $k => $v){
                        if($v >= 0 && $v <= 100){
-                               $first = substr($extended_table, round( 
($delta*$v/100) / $size),1);
-                               $second = substr($extended_table, round( 
($delta*$v/100) % $size), 1);
+                               $first = substr($extended_table, intval( 
($delta*$v/100) / $size),1);
+                               $second = substr($extended_table, intval( 
($delta*$v/100) % $size), 1);
                                $chardata .= "$first$second";
                                #echo '<p>encoding ' . $v . ' to ' . $first . ' 
' . $second . '';
                        } else {

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