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Diff for /rat/lonuserstate.pm between versions 1.105 and 1.112

version 1.105, 2006/02/23 18:17:37 version 1.112, 2006/05/12 15:30:53
Line 93  sub processversionfile { Line 93  sub processversionfile {
     my %versions=&Apache::lonnet::dump('resourceversions',      my %versions=&Apache::lonnet::dump('resourceversions',
        $cenv{'domain'},         $cenv{'domain'},
        $cenv{'num'});         $cenv{'num'});
     foreach (keys %versions) {      foreach my $ver (keys(%versions)) {
  if ($_=~/^error\:/) { return; }   if ($ver=~/^error\:/) { return; }
  $hash{'version_'.$_}=$versions{$_};   $hash{'version_'.$ver}=$versions{$ver};
     }      }
 }  }
   
Line 368  sub traceroute { Line 368  sub traceroute {
  } else {   } else {
     $hash{'conditions_'.$rid}=$sofar;      $hash{'conditions_'.$rid}=$sofar;
  }   }
  $newsofar='_'.$rid;  
    # if the expression is just the 0th condition keep it
    # otherwise leave a pointer to this condition expression
    $newsofar = ($sofar eq '0') ? $sofar : '_'.$rid;
   
  if (defined($hash{'is_map_'.$rid})) {   if (defined($hash{'is_map_'.$rid})) {
     if (defined($hash{'map_start_'.$hash{'src_'.$rid}})) {      if (defined($hash{'map_start_'.$hash{'src_'.$rid}})) {
  $sofar=$newsofar=   $sofar=$newsofar=
Line 379  sub traceroute { Line 383  sub traceroute {
     }      }
  }   }
  if (defined($hash{'to_'.$rid})) {   if (defined($hash{'to_'.$rid})) {
     foreach (split(/\,/,$hash{'to_'.$rid})) {      foreach my $id (split(/\,/,$hash{'to_'.$rid})) {
  my $further=$sofar;   my $further=$sofar;
                 if ($hash{'undercond_'.$_}) {                  if ($hash{'undercond_'.$id}) {
     if (defined($hash{'condid_'.$hash{'undercond_'.$_}})) {      if (defined($hash{'condid_'.$hash{'undercond_'.$id}})) {
  $further=simplify('('.'_'.$rid.')&('.   $further=simplify('('.'_'.$rid.')&('.
   $hash{'condid_'.$hash{'undercond_'.$_}}.')');    $hash{'condid_'.$hash{'undercond_'.$id}}.')');
     } else {      } else {
  $errtext.='Undefined condition ID: '   $errtext.='Undefined condition ID: '
     .$hash{'undercond_'.$_}.'. ';      .$hash{'undercond_'.$id}.'. ';
     }      }
                 }                  }
                 $newsofar=&traceroute($further,$hash{'goesto_'.$_},$beenhere,                  $newsofar=&traceroute($further,$hash{'goesto_'.$id},$beenhere,
       $encflag,$hdnflag);        $encflag,$hdnflag);
     }      }
  }   }
Line 409  sub accinit { Line 413  sub accinit {
     foreach my $key (keys(%hash)) {      foreach my $key (keys(%hash)) {
  if ($key=~/^conditions/) {   if ($key=~/^conditions/) {
     my $expr=$hash{$key};      my $expr=$hash{$key};
       # try to find and factor out common sub-expressions
     foreach my $sub ($expr=~m/(\(\([_\.\d]+(?:\&[_\.\d]+)+\)(?:\|\([_\.\d]+(?:\&[_\.\d]+)+\))+\))/g) {      foreach my $sub ($expr=~m/(\(\([_\.\d]+(?:\&[_\.\d]+)+\)(?:\|\([_\.\d]+(?:\&[_\.\d]+)+\))+\))/g) {
  my $orig=$sub;   my $orig=$sub;
  $sub=~/\(\(([_\.\d]+\&(:?[_\.\d]+\&)*)(?:[_\.\d]+\&*)+\)(?:\|\(\1(?:[_\.\d]+\&*)+\))+\)/;  
  my $factor=$1;   my ($factor) = ($sub=~/\(\(([_\.\d]+\&(:?[_\.\d]+\&)*)(?:[_\.\d]+\&*)+\)(?:\|\(\1(?:[_\.\d]+\&*)+\))+\)/);
  $sub=~s/$factor//g;   next if (!defined($factor));
   
    $sub=~s/\Q$factor\E//g;
  $sub=~s/^\(/\($factor\(/;   $sub=~s/^\(/\($factor\(/;
  $sub.=')';   $sub.=')';
  $sub=simplify($sub);   $sub=simplify($sub);
  $orig=~s/(\W)/\\$1/g;   $expr=~s/\Q$orig\E/$sub/;
  $expr=~s/$orig/$sub/;  
     }      }
     $hash{$key}=$expr;      $hash{$key}=$expr;
     unless (defined($captured{$expr})) {      unless (defined($captured{$expr})) {
Line 486  sub hiddenurls { Line 492  sub hiddenurls {
         my $mpc=$hash{'map_pc_'.$hash{'src_'.$rid}};          my $mpc=$hash{'map_pc_'.$hash{'src_'.$rid}};
 # ------------------------------------------- put existing resources into array  # ------------------------------------------- put existing resources into array
         my @currentrids=();          my @currentrids=();
         foreach (sort(keys(%hash))) {          foreach my $key (sort(keys(%hash))) {
     if ($_=~/^src_($mpc\.\d+)/) {      if ($key=~/^src_($mpc\.\d+)/) {
  if ($hash{'src_'.$1}) { push @currentrids, $1; }   if ($hash{'src_'.$1}) { push @currentrids, $1; }
             }              }
         }          }
Line 539  sub hiddenurls { Line 545  sub hiddenurls {
 sub readmap {  sub readmap {
     my $short=shift;      my $short=shift;
     $short=~s/^\///;      $short=~s/^\///;
     my %cenv=&Apache::lonnet::coursedescription($short);      my %cenv=&Apache::lonnet::coursedescription($short,{'freshen_cache'=>1});
     my $fn=$cenv{'fn'};      my $fn=$cenv{'fn'};
     my $uri;      my $uri;
     $short=~s/\//\_/g;      $short=~s/\//\_/g;
Line 585  sub readmap { Line 591  sub readmap {
     &hiddenurls();      &hiddenurls();
  }   }
 # ------------------------------------------------------- Put versions into src  # ------------------------------------------------------- Put versions into src
  foreach (keys %hash) {   foreach my $key (keys(%hash)) {
     if ($_=~/^src\_/) {      if ($key=~/^src_/) {
  $hash{$_}=&putinversion($hash{$_});   $hash{$key}=&putinversion($hash{$key});
       } elsif ($key =~ /^(map_(?:start|finish|pc)_)(.*)/) {
    my ($type, $url) = ($1,$2);
    my $value = $hash{$key};
    $hash{$type.&putinversion($url)}=$value;
     }      }
  }   }
 # ---------------------------------------------------------------- Encrypt URLs  # ---------------------------------------------------------------- Encrypt URLs
  foreach (keys %encurl) {   foreach my $id (keys(%encurl)) {
 #    $hash{'src_'.$_}=&Apache::lonenc::encrypted($hash{'src_'.$_});  #    $hash{'src_'.$id}=&Apache::lonenc::encrypted($hash{'src_'.$id});
     $hash{'encrypted_'.$_}=1;      $hash{'encrypted_'.$id}=1;
  }   }
 # ----------------------------------------------- Close hashes to finally store  # ----------------------------------------------- Close hashes to finally store
 # --------------------------------- Routine must pass this point, no early outs  # --------------------------------- Routine must pass this point, no early outs
Removed from v.1.105  
changed lines
  Added in v.1.112

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