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Diff for /loncom/cgi/graph.png between versions 1.1 and 1.2

version 1.1, 2001/10/10 15:26:00 version 1.2, 2001/10/10 16:03:26
Line 23  for (my $nIdx=0; $nIdx<$PNo; $nIdx++ ) { Line 23  for (my $nIdx=0; $nIdx<$PNo; $nIdx++ ) {
 }   } 
 my @data =(\@xlabels,\@data1);  my @data =(\@xlabels,\@data1);
   
 #print "Content-type: text/html\n\n";  
 #print $ENV{'QUERY_STRING';  
 #print "<br>";  
 #print $Max;  
 #print "<br>";  
 #print $PNo;  
 #print "<br>";  
 #print $data;  
 #exit;  
   
 my $Range;  my $Range;
 if ( $PNo > 10 ) {$Range = 30*$PNo;}  if ( $PNo > 10 ) {$Range = 30*$PNo;}
 else { $Range = 300+30*$PNo; }  else { $Range = 300+30*$PNo; }
Line 72  END Line 62  END
 my $BinaryData=$MyGraph->plot(\@data)->png;  my $BinaryData=$MyGraph->plot(\@data)->png;
 undef $MyGraph;  undef $MyGraph;
 binmode(STDOUT);  binmode(STDOUT);
 open IMG,"|pngtopnm|ppmtogif"; # convert into a gif image  open IMG,"|pngtopnm|ppmtogif 2>/dev/null"; # convert into a gif image
 print IMG $BinaryData; # output image  print IMG $BinaryData; # output image
 $|=1; # be sure to flush before closing  $|=1; # be sure to flush before closing
 close IMG;  close IMG;
   
   
   
   
   
   
   
   
   
   
   
   
   
   
Removed from v.1.1  
changed lines
  Added in v.1.2

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