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Diff for /loncom/lonnet/perl/lonnet.pm between versions 1.986 and 1.988

version 1.986, 2009/02/10 11:15:16 version 1.988, 2009/03/01 01:12:23
Line 528  sub appenv { Line 528  sub appenv {
 # ----------------------------------------------------- Delete from Environment  # ----------------------------------------------------- Delete from Environment
   
 sub delenv {  sub delenv {
     my $delthis=shift;      my ($delthis,$regexp) = @_;
     if (($delthis=~/user\.role/) || ($delthis=~/user\.priv/)) {      if (($delthis=~/user\.role/) || ($delthis=~/user\.priv/)) {
         &logthis("<font color=\"blue\">WARNING: ".          &logthis("<font color=\"blue\">WARNING: ".
                 "Attempt to delete from environment ".$delthis);                  "Attempt to delete from environment ".$delthis);
Line 541  sub delenv { Line 541  sub delenv {
  tie(my %disk_env,'GDBM_File',$env{'user.environment'},   tie(my %disk_env,'GDBM_File',$env{'user.environment'},
     (&GDBM_WRITER()|&GDBM_NOLOCK()),0640)) {      (&GDBM_WRITER()|&GDBM_NOLOCK()),0640)) {
  foreach my $key (keys(%disk_env)) {   foreach my $key (keys(%disk_env)) {
     if ($key=~/^\Q$delthis\E/) {       if ($regexp) {
  delete($env{$key});                  if ($key=~/^$delthis/) {
  delete($disk_env{$key});                      delete($env{$key});
     }                      delete($disk_env{$key});
                   } 
               } else {
                   if ($key=~/^\Q$delthis\E/) {
       delete($env{$key});
       delete($disk_env{$key});
           }
               }
  }   }
  untie(%disk_env);   untie(%disk_env);
     }      }
Line 2670  sub get_course_adv_roles { Line 2677  sub get_course_adv_roles {
     my ($cid,$codes) = @_;      my ($cid,$codes) = @_;
     $cid=$env{'request.course.id'} unless (defined($cid));      $cid=$env{'request.course.id'} unless (defined($cid));
     my %coursehash=&coursedescription($cid);      my %coursehash=&coursedescription($cid);
       my $crstype = &Apache::loncommon::course_type($cid);
     my %nothide=();      my %nothide=();
     foreach my $user (split(/\s*\,\s*/,$coursehash{'nothideprivileged'})) {      foreach my $user (split(/\s*\,\s*/,$coursehash{'nothideprivileged'})) {
         if ($user !~ /:/) {          if ($user !~ /:/) {
Line 2700  sub get_course_adv_roles { Line 2708  sub get_course_adv_roles {
                 $returnhash{$role}=$username.':'.$domain;                  $returnhash{$role}=$username.':'.$domain;
             }              }
         } else {          } else {
             my $key=&plaintext($role);              my $key=&plaintext($role,$crstype);
             if ($section) { $key.=' ('.&Apache::lonlocal::mt('Section [_1]',$section).')'; }              if ($section) { $key.=' ('.&Apache::lonlocal::mt('Section [_1]',$section).')'; }
             if ($returnhash{$key}) {              if ($returnhash{$key}) {
         $returnhash{$key}.=','.$username.':'.$domain;          $returnhash{$key}.=','.$username.':'.$domain;
Line 5661  sub devalidate_getgroups_cache { Line 5669  sub devalidate_getgroups_cache {
 # ------------------------------------------------------------------ Plain Text  # ------------------------------------------------------------------ Plain Text
   
 sub plaintext {  sub plaintext {
     my ($short,$type,$cid) = @_;      my ($short,$type,$cid,$forcedefault) = @_;
     if ($short =~ /^cr/) {      if ($short =~ /^cr/) {
  return (split('/',$short))[-1];   return (split('/',$short))[-1];
     }      }
     if (!defined($cid)) {      if (!defined($cid)) {
         $cid = $env{'request.course.id'};          $cid = $env{'request.course.id'};
     }      }
     if (defined($cid) && defined($env{'course.'.$cid.'.'.$short.'.plaintext'})) {      if (defined($cid) && ($env{'course.'.$cid.'.'.$short.'.plaintext'} ne '')) {
         return &Apache::lonlocal::mt($env{'course.'.$cid.'.'.$short.          unless ($forcedefault) {
                                           '.plaintext'});              my $roletext = $env{'course.'.$cid.'.'.$short.'.plaintext'}; 
               &Apache::lonlocal::mt_escape(\$roletext);
               return &Apache::lonlocal::mt($roletext);
           }
     }      }
     my %rolenames = (      my %rolenames = (
                       Course => 'std',                        Course => 'std',
Line 9308  in the user's environment.db and in %env Line 9319  in the user's environment.db and in %env
   
 =item *  =item *
 X<delenv()>  X<delenv()>
 B<delenv($regexp)>: removes all items from the session  B<delenv($delthis,$regexp)>: removes all items from the session
 environment file that matches the regular expression in $regexp. The  environment file that begin with $delthis. If the 
 values are also delted from the current processes %env.  optional second arg - $regexp - is true, $delthis is treated as a 
   regular expression, otherwise \Q$delthis\E is used. 
   The values are also deleted from the current processes %env.
   
 =item * get_env_multiple($name)   =item * get_env_multiple($name) 
   
Line 9407  and course level Line 9420  and course level
   
 =item *  =item *
   
 plaintext($short) : return value in %prp hash (rolesplain.tab); plain text  plaintext($short,$type,$cid,$forcedefault) : return value in %prp hash 
 explanation of a user role term  (rolesplain.tab); plain text explanation of a user role term.
   $type is Course (default) or Group.
   If $forcedefault evaluates to true, text returned will be default 
   text for $type. Otherwise, if this is a course, the text returned 
   will be a custom name for the role (if defined in the course's 
   environment).  If no custom name is defined the default is returned.
      
 =item *  =item *
   
 get_my_roles($uname,$udom,$context,$types,$roles,$roledoms,$withsec) :  get_my_roles($uname,$udom,$context,$types,$roles,$roledoms,$withsec) :
Removed from v.1.986  
changed lines
  Added in v.1.988

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