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Diff for /loncom/lonnet/perl/lonnet.pm between versions 1.317.2.1 and 1.320

version 1.317.2.1, 2003/02/01 19:47:37 version 1.320, 2003/01/28 00:09:57
Line 1744  sub dump { Line 1744  sub dump {
    return %returnhash;     return %returnhash;
 }  }
   
   # --------------------------------------------------------------- currentdump
   sub currentdump {
      my ($namespace,$udomain,$uname)=@_;
      if (!$udomain) { $udomain = $ENV{'user.domain'}; }
      if (!$uname)   { $uname   = $ENV{'user.name'};   }
      my $uhome = &homeserver($uname,$udomain);
      my $rep=reply("currentdump:$udomain:$uname:$namespace",$uhome);
      return if ($rep =~ /^(error:|no_such_host)/);
      #
      my %returnhash=();
      #
      if ($rep eq "unknown_cmd") { 
          # an old lond will not know currentdump
          # Do a dump and make it look like a currentdump
          my @tmp = &dump($namespace,$udomain,$uname,'.');
          return if ($tmp[0] =~ /^(error:|no_such_host)/);
          my %hash = @tmp;
          @tmp=();
          # Code ripped from lond, essentially.  The only difference
          # here is the unescaping done by lonnet::dump().  Conceivably
          # we might run in to problems with parameter names =~ /^v\./
          while (my ($key,$value) = each(%hash)) {
              my ($v,$symb,$param) = split(/:/,$key);
              next if ($v eq 'version' || $symb eq 'keys');
              next if (exists($returnhash{$symb}) &&
                       exists($returnhash{$symb}->{$param}) &&
                       $returnhash{$symb}->{'v.'.$param} > $v);
              $returnhash{$symb}->{$param}=$value;
              $returnhash{$symb}->{'v.'.$param}=$v;
          }
          #
          # Remove all of the keys in the hashes which keep track of
          # the version of the parameter.
          while (my ($symb,$param_hash) = each(%returnhash)) {
              # use a foreach because we are going to delete from the hash.
              foreach my $key (keys(%$param_hash)) {
                  delete($param_hash->{$key}) if ($key =~ /^v\./);
              }
          }
      } else {
          my @pairs=split(/\&/,$rep);
          foreach (@pairs) {
              my ($key,$value)=split(/=/,$_);
              my ($symb,$param) = split(/:/,$key);
              $returnhash{&unescape($symb)}->{&unescape($param)} = 
                                                             &unescape($value);
          }
      }
      return %returnhash;
   }
   
 # --------------------------------------------------------------- put interface  # --------------------------------------------------------------- put interface
   
 sub put {  sub put {
Removed from v.1.317.2.1  
changed lines
  Added in v.1.320

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