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Diff for /loncom/lonnet/perl/lonnet.pm between versions 1.1132 and 1.1133

version 1.1132, 2011/09/16 22:24:01 version 1.1133, 2011/10/06 11:01:55
Line 2212  sub is_cached_new { Line 2212  sub is_cached_new {
     my ($name,$id,$debug) = @_;      my ($name,$id,$debug) = @_;
     $id=&make_key($name,$id);      $id=&make_key($name,$id);
     if (exists($remembered{$id})) {      if (exists($remembered{$id})) {
  if ($debug) { &Apache::lonnet::logthis("Earyl return $id of $remembered{$id} "); }   if ($debug) { &Apache::lonnet::logthis("Early return $id of $remembered{$id} "); }
  $accessed{$id}=[&gettimeofday()];   $accessed{$id}=[&gettimeofday()];
  $hits++;   $hits++;
  return ($remembered{$id},1);   return ($remembered{$id},1);
Line 6179  sub allowed { Line 6179  sub allowed {
     }      }
    return 'F';     return 'F';
 }  }
   #
   #   Removes the versino from a URI and
   #   splits it in to its filename and path to the filename.
   #   Seems like File::Basename could have done this more clearly.
   #   Parameters:
   #      $uri   - input URI
   #   Returns:
   #     Two element list consisting of 
   #     $pathname  - the URI up to and excluding the trailing /
   #     $filename  - The part of the URI following the last /
   #  NOTE:
   #    Another realization of this is simply:
   #    use File::Basename;
   #    ...
   #    $uri = shift;
   #    $filename = basename($uri);
   #    $path     = dirname($uri);
   #    return ($filename, $path);
   #
   #     The implementation below is probably faster however.
   #
 sub split_uri_for_cond {  sub split_uri_for_cond {
     my $uri=&deversion(&declutter(shift));      my $uri=&deversion(&declutter(shift));
     my @uriparts=split(/\//,$uri);      my @uriparts=split(/\//,$uri);
Line 9693  sub getCODE { Line 9713  sub getCODE {
     }      }
     return undef;      return undef;
 }  }
   #
   #  Determines the random seed for a specific context:
   #
   # parameters:
   #   symb      - in course context the symb for the seed.
   #   course_id - The course id of the form domain_coursenum.
   #   domain    - Domain for the user.
   #   course    - Course for the user.
   #   cenv      - environment of the course.
   #
   # NOTE:
   #   All parameters are picked out of the environment if missing
   #   or not defined.
   #   If a symb cannot be determined the current time is used instead.
   #
   #  For a given well defined symb, courside, domain, username,
   #  and course environment, the seed is reproducible.
   #
 sub rndseed {  sub rndseed {
     my ($symb,$courseid,$domain,$username)=@_;      my ($symb,$courseid,$domain,$username, $cenv)=@_;
     my ($wsymb,$wcourseid,$wdomain,$wusername)=&whichuser();      my ($wsymb,$wcourseid,$wdomain,$wusername)=&whichuser();
     if (!defined($symb)) {      if (!defined($symb)) {
  unless ($symb=$wsymb) { return time; }   unless ($symb=$wsymb) { return time; }
Line 9703  sub rndseed { Line 9740  sub rndseed {
     if (!$courseid) { $courseid=$wcourseid; }      if (!$courseid) { $courseid=$wcourseid; }
     if (!$domain) { $domain=$wdomain; }      if (!$domain) { $domain=$wdomain; }
     if (!$username) { $username=$wusername }      if (!$username) { $username=$wusername }
     my $which=&get_rand_alg();  
       my $which;
       if (defined($cenv->{'rndseed'})) {
    $which = $cenv->{'rndseed'};
       } else {
    $which =&get_rand_alg($courseid);
       }
   
     if (defined(&getCODE())) {      if (defined(&getCODE())) {
   
  if ($which eq '64bit5') {   if ($which eq '64bit5') {
     return &rndseed_CODE_64bit5($symb,$courseid,$domain,$username);      return &rndseed_CODE_64bit5($symb,$courseid,$domain,$username);
  } elsif ($which eq '64bit4') {   } elsif ($which eq '64bit4') {
Removed from v.1.1132  
changed lines
  Added in v.1.1133

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