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Diff for /loncom/lonnet/perl/lonnet.pm between versions 1.489 and 1.491

version 1.489, 2004/04/23 23:01:36 version 1.491, 2004/04/29 07:57:47
Line 1338  sub finishuserfileupload { Line 1338  sub finishuserfileupload {
     }          }    
 }  }
   
   sub removeuserfile {
       my ($docuname,$docudom,$fname)=@_;
       my $home=&homeserver($docuname,$docudom);
       return &reply("removeuserfile:$docudom/$docuname/$fname",$home);
   }
   
 # ------------------------------------------------------------------------- Log  # ------------------------------------------------------------------------- Log
   
 sub log {  sub log {
Line 4442  sub latest_rnd_algorithm_id { Line 4448  sub latest_rnd_algorithm_id {
     return '64bit2';      return '64bit2';
 }  }
   
   sub getCODE {
       if (defined($ENV{'form.CODE'})) { return $ENV{'form.CODE'}; }
       if (defined($Apache::lonhomework::parsing_a_problem) &&
    defined($Apache::lonhomework::history{'resource.CODE'})) {
    return $Apache::lonhomework::history{'resource.CODE'};
       }
       return undef;
   }
   
 sub rndseed {  sub rndseed {
     my ($symb,$courseid,$domain,$username)=@_;      my ($symb,$courseid,$domain,$username)=@_;
   
Line 4453  sub rndseed { Line 4468  sub rndseed {
     if (!$domain) { $domain=$wdomain; }      if (!$domain) { $domain=$wdomain; }
     if (!$username) { $username=$wusername }      if (!$username) { $username=$wusername }
     my $which=$ENV{"course.$courseid.rndseed"};      my $which=$ENV{"course.$courseid.rndseed"};
     my $CODE=$ENV{'form.CODE'};      if (defined(&getCODE())) {
     if (defined($CODE)) {  
  return &rndseed_CODE_64bit($symb,$courseid,$domain,$username);   return &rndseed_CODE_64bit($symb,$courseid,$domain,$username);
     } elsif ($which eq '64bit2') {      } elsif ($which eq '64bit2') {
  return &rndseed_64bit2($symb,$courseid,$domain,$username);   return &rndseed_64bit2($symb,$courseid,$domain,$username);
Line 4529  sub rndseed_CODE_64bit { Line 4543  sub rndseed_CODE_64bit {
  use integer;   use integer;
  my $symbchck=unpack("%32S*",$symb.' ') << 16;   my $symbchck=unpack("%32S*",$symb.' ') << 16;
  my $symbseed=numval2($symb);   my $symbseed=numval2($symb);
  my $CODEchck=unpack("%32S*",$ENV{'form.CODE'}.' ') << 16;   my $CODEchck=unpack("%32S*",&getCODE().' ') << 16;
  my $CODEseed=numval($ENV{'form.CODE'});   my $CODEseed=numval(&getCODE());
  my $courseseed=unpack("%32S*",$courseid.' ');   my $courseseed=unpack("%32S*",$courseid.' ');
  my $num1=$symbseed+$CODEchck;   my $num1=$symbseed+$CODEchck;
  my $num2=$CODEseed+$courseseed+$symbchck;   my $num2=$CODEseed+$courseseed+$symbchck;
Removed from v.1.489  
changed lines
  Added in v.1.491

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