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Diff for /loncom/lonnet/perl/lonnet.pm between versions 1.736 and 1.740

version 1.736, 2006/05/16 15:42:15 version 1.740, 2006/05/30 12:47:18
Line 52  use Storable qw(lock_store lock_nstore l Line 52  use Storable qw(lock_store lock_nstore l
 use Time::HiRes qw( gettimeofday tv_interval );  use Time::HiRes qw( gettimeofday tv_interval );
 use Cache::Memcached;  use Cache::Memcached;
 use Digest::MD5;  use Digest::MD5;
   use lib '/home/httpd/lib/perl';
   use LONCAPA;
   use LONCAPA::Configuration;
   
 my $readit;  my $readit;
 my $max_connection_retries = 10;     # Or some such value.  my $max_connection_retries = 10;     # Or some such value.
Line 1952  sub courseiddump { Line 1955  sub courseiddump {
 sub dcmailput {  sub dcmailput {
     my ($domain,$msgid,$message,$server)=@_;      my ($domain,$msgid,$message,$server)=@_;
     my $status = &Apache::lonnet::critical(      my $status = &Apache::lonnet::critical(
        'dcmailput:'.$domain.':'.&Apache::lonnet::escape($msgid).'='.         'dcmailput:'.$domain.':'.&escape($msgid).'='.
        &Apache::lonnet::escape($message),$server);         &escape($message),$server);
     return $status;      return $status;
 }  }
   
Line 3982  sub modify_group_roles { Line 3985  sub modify_group_roles {
     if ($result eq 'ok') {      if ($result eq 'ok') {
         &devalidate_getgroups_cache($udom,$uname,$cdom,$cnum);          &devalidate_getgroups_cache($udom,$uname,$cdom,$cnum);
     }      }
   
     return $result;      return $result;
 }  }
   
Line 4125  sub assignrole { Line 4127  sub assignrole {
            $command.='_0_'.$start;             $command.='_0_'.$start;
         }          }
     }      }
       my $origstart = $start;
       my $origend = $end;
 # actually delete  # actually delete
     if ($deleteflag) {      if ($deleteflag) {
  if ((&allowed('dro',$udom)) || (&allowed('dro',$url))) {   if ((&allowed('dro',$udom)) || (&allowed('dro',$url))) {
Line 4142  sub assignrole { Line 4146  sub assignrole {
 # log new user role if status is ok  # log new user role if status is ok
     if ($answer eq 'ok') {      if ($answer eq 'ok') {
  &userrolelog($role,$uname,$udom,$url,$start,$end);   &userrolelog($role,$uname,$udom,$url,$start,$end);
   # for course roles, perform group memberships changes triggered by role change.
           unless ($role =~ /^gr/) {
               &Apache::longroup::group_changes($udom,$uname,$url,$role,$origend,
                                                $origstart);
           }
     }      }
     return $answer;      return $answer;
 }  }
Line 4818  sub stat_file { Line 4827  sub stat_file {
  ($udom,$uname,$file) =   ($udom,$uname,$file) =
     ($uri =~ m-/(?:uploaded|editupload)/?([^/]*)/?([^/]*)/?(.*)-);      ($uri =~ m-/(?:uploaded|editupload)/?([^/]*)/?([^/]*)/?(.*)-);
  $file = 'userfiles/'.$file;   $file = 'userfiles/'.$file;
  $dir = &Apache::loncommon::propath($udom,$uname);   $dir = &propath($udom,$uname);
     }      }
     if ($uri =~ m-^/res/-) {      if ($uri =~ m-^/res/-) {
  ($udom,$uname) =    ($udom,$uname) = 
Line 5319  sub sort_course_groups { # Sort groups b Line 5328  sub sort_course_groups { # Sort groups b
 sub packages_tab_default {  sub packages_tab_default {
     my ($uri,$varname)=@_;      my ($uri,$varname)=@_;
     my (undef,$part,$name)=split(/\./,$varname);      my (undef,$part,$name)=split(/\./,$varname);
     my $packages=&metadata($uri,'packages');  
     foreach my $package (split(/,/,$packages)) {      my (@extension,@specifics,$do_default);
       foreach my $package (split(/,/,&metadata($uri,'packages'))) {
  my ($pack_type,$pack_part)=split(/_/,$package,2);   my ($pack_type,$pack_part)=split(/_/,$package,2);
    if ($pack_type eq 'default') {
       $do_default=1;
    } elsif ($pack_type eq 'extension') {
       push(@extension,[$package,$pack_type,$pack_part]);
    } else {
       push(@specifics,[$package,$pack_type,$pack_part]);
    }
       }
       # first look for a package that matches the requested part id
       foreach my $package (@specifics) {
    my (undef,$pack_type,$pack_part)=@{$package};
    next if ($pack_part ne $part);
    if (defined($packagetab{"$pack_type&$name&default"})) {
       return $packagetab{"$pack_type&$name&default"};
    }
       }
       # look for any possible matching non extension_ package
       foreach my $package (@specifics) {
    my (undef,$pack_type,$pack_part)=@{$package};
  if (defined($packagetab{"$pack_type&$name&default"})) {   if (defined($packagetab{"$pack_type&$name&default"})) {
     return $packagetab{"$pack_type&$name&default"};      return $packagetab{"$pack_type&$name&default"};
  }   }
Line 5330  sub packages_tab_default { Line 5359  sub packages_tab_default {
     return $packagetab{$pack_type."_".$pack_part."&$name&default"};      return $packagetab{$pack_type."_".$pack_part."&$name&default"};
  }   }
     }      }
       # look for any posible extension_ match
       foreach my $package (@extension) {
    my ($package,$pack_type)=@{$package};
    if (defined($packagetab{"$pack_type&$name&default"})) {
       return $packagetab{"$pack_type&$name&default"};
    }
    if (defined($packagetab{$package."&$name&default"})) {
       return $packagetab{$package."&$name&default"};
    }
       }
       # look for a global default setting
       if ($do_default && defined($packagetab{"default&$name&default"})) {
    return $packagetab{"default&$name&default"};
       }
     return undef;      return undef;
 }  }
   
Line 5509  sub metadata { Line 5552  sub metadata {
     }      }
  }   }
  my ($extension) = ($uri =~ /\.(\w+)$/);   my ($extension) = ($uri =~ /\.(\w+)$/);
  foreach my $key (sort(keys(%packagetab))) {   foreach my $key (keys(%packagetab)) {
     #no specific packages #how's our extension      #no specific packages #how's our extension
     if ($key!~/^extension_\Q$extension\E&/) { next; }      if ($key!~/^extension_\Q$extension\E&/) { next; }
     &metadata_create_package_def($uri,$key,'extension_'.$extension,      &metadata_create_package_def($uri,$key,'extension_'.$extension,
  \%metathesekeys);   \%metathesekeys);
  }   }
  if (!exists($metaentry{':packages'})) {   if (!exists($metaentry{':packages'})) {
     foreach my $key (sort(keys(%packagetab))) {      foreach my $key (keys(%packagetab)) {
  #no specific packages well let's get default then   #no specific packages well let's get default then
  if ($key!~/^default&/) { next; }   if ($key!~/^default&/) { next; }
  &metadata_create_package_def($uri,$key,'default',   &metadata_create_package_def($uri,$key,'default',
Line 5543  sub metadata { Line 5586  sub metadata {
  }   }
     }      }
  }   }
  $metaentry{':keys'}=join(',',keys %metathesekeys);   # uniqifiy package listing
    my %seen;
    my @uniq_packages =
       grep { ! $seen{$_} ++ } (split(',',$metaentry{':packages'}));
    $metaentry{':packages'} = join(',',@uniq_packages);
   
    $metaentry{':keys'} = join(',',keys(%metathesekeys));
  &metadata_generate_part0(\%metathesekeys,\%metaentry,$uri);   &metadata_generate_part0(\%metathesekeys,\%metaentry,$uri);
  $metaentry{':allpossiblekeys'}=join(',',keys %metathesekeys);   $metaentry{':allpossiblekeys'}=join(',',keys %metathesekeys);
  &do_cache_new('meta',$uri,\%metaentry,60*60);   &do_cache_new('meta',$uri,\%metaentry,60*60);
Line 5579  sub metadata_create_package_def { Line 5628  sub metadata_create_package_def {
 sub metadata_generate_part0 {  sub metadata_generate_part0 {
     my ($metadata,$metacache,$uri) = @_;      my ($metadata,$metacache,$uri) = @_;
     my %allnames;      my %allnames;
     foreach my $metakey (sort keys %$metadata) {      foreach my $metakey (keys(%$metadata)) {
  if ($metakey=~/^parameter\_(.*)/) {   if ($metakey=~/^parameter\_(.*)/) {
   my $part=$$metacache{':'.$metakey.'.part'};    my $part=$$metacache{':'.$metakey.'.part'};
   my $name=$$metacache{':'.$metakey.'.name'};    my $name=$$metacache{':'.$metakey.'.name'};
Line 6414  sub filelocation { Line 6463  sub filelocation {
         my @ids=&current_machine_ids();          my @ids=&current_machine_ids();
         foreach my $id (@ids) { if ($id eq $home) { $is_me=1; } }          foreach my $id (@ids) { if ($id eq $home) { $is_me=1; } }
         if ($is_me) {          if ($is_me) {
      $location=&Apache::loncommon::propath($udom,$uname).       $location=&propath($udom,$uname).
        '/userfiles/'.$filename;         '/userfiles/'.$filename;
         } else {          } else {
    $location=$Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles/'.     $location=$Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles/'.
Line 6535  sub freeze_escape { Line 6584  sub freeze_escape {
     return &escape($value);      return &escape($value);
 }  }
   
 # -------------------------------------------------------- Escape Special Chars  
   
 sub escape {  
     my $str=shift;  
     $str =~ s/(\W)/"%".unpack('H2',$1)/eg;  
     return $str;  
 }  
   
 # ----------------------------------------------------- Un-Escape Special Chars  
   
 sub unescape {  
     my $str=shift;  
     $str =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;  
     return $str;  
 }  
   
 sub thaw_unescape {  sub thaw_unescape {
     my ($value)=@_;      my ($value)=@_;
Removed from v.1.736  
changed lines
  Added in v.1.740

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