[BACK]Return to lonnet.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / lonnet / perl

Diff for /loncom/lonnet/perl/lonnet.pm between versions 1.828 and 1.834

version 1.828, 2007/01/18 21:02:06 version 1.834, 2007/02/18 01:52:20
Line 367  sub transfer_profile_to_env { Line 367  sub transfer_profile_to_env {
     }      }
 }  }
   
   sub timed_flock {
       my ($file,$lock_type) = @_;
       my $failed=0;
       eval {
    local $SIG{__DIE__}='DEFAULT';
    local $SIG{ALRM}=sub {
       $failed=1;
       die("failed lock");
    };
    alarm(13);
    flock($file,$lock_type);
    alarm(0);
       };
       if ($failed) {
    return undef;
       } else {
    return 1;
       }
   }
   
 # ---------------------------------------------------------- Append Environment  # ---------------------------------------------------------- Append Environment
   
 sub appenv {  sub appenv {
Line 381  sub appenv { Line 401  sub appenv {
             $env{$key}=$newenv{$key};              $env{$key}=$newenv{$key};
         }          }
     }      }
     if (tie(my %disk_env,'GDBM_File',$env{'user.environment'},&GDBM_WRITER(),      open(my $env_file,$env{'user.environment'});
     0640)) {      if (&timed_flock($env_file,LOCK_EX)
    &&
    tie(my %disk_env,'GDBM_File',$env{'user.environment'},
       (&GDBM_WRITER()|&GDBM_NOLOCK()),0640)) {
  while (my ($key,$value) = each(%newenv)) {   while (my ($key,$value) = each(%newenv)) {
     $disk_env{$key} = $value;      $disk_env{$key} = $value;
  }   }
Line 399  sub delenv { Line 422  sub delenv {
                 "Attempt to delete from environment ".$delthis);                  "Attempt to delete from environment ".$delthis);
         return 'error';          return 'error';
     }      }
     if (tie(my %disk_env,'GDBM_File',$env{'user.environment'},&GDBM_WRITER(),      open(my $env_file,$env{'user.environment'});
     0640)) {      if (&timed_flock($env_file,LOCK_EX)
    &&
    tie(my %disk_env,'GDBM_File',$env{'user.environment'},
       (&GDBM_WRITER()|&GDBM_NOLOCK()),0640)) {
  foreach my $key (keys(%disk_env)) {   foreach my $key (keys(%disk_env)) {
     if ($key=~/^$delthis/) {       if ($key=~/^$delthis/) { 
                 delete($env{$key});                  delete($env{$key});
Line 1425  sub store_edited_file { Line 1451  sub store_edited_file {
 }  }
   
 sub clean_filename {  sub clean_filename {
     my ($fname)=@_;      my ($fname,$args)=@_;
 # Replace Windows backslashes by forward slashes  # Replace Windows backslashes by forward slashes
     $fname=~s/\\/\//g;      $fname=~s/\\/\//g;
 # Get rid of everything but the actual filename      if (!$args->{'keep_path'}) {
     $fname=~s/^.*\/([^\/]+)$/$1/;          # Get rid of everything but the actual filename
    $fname=~s/^.*\/([^\/]+)$/$1/;
       }
 # Replace spaces by underscores  # Replace spaces by underscores
     $fname=~s/\s+/\_/g;      $fname=~s/\s+/\_/g;
 # Replace all other weird characters by nothing  # Replace all other weird characters by nothing
     $fname=~s/[^\w\.\-]//g;      $fname=~s{[^/\w\.\-]}{}g;
 # Replace all .\d. sequences with _\d. so they no longer look like version  # Replace all .\d. sequences with _\d. so they no longer look like version
 # numbers  # numbers
     $fname=~s/\.(\d+)(?=\.)/_$1/g;      $fname=~s/\.(\d+)(?=\.)/_$1/g;
Line 1999  sub get_course_adv_roles { Line 2027  sub get_course_adv_roles {
 }  }
   
 sub get_my_roles {  sub get_my_roles {
     my ($uname,$udom)=@_;      my ($uname,$udom,$types,$roles,$roledoms)=@_;
     unless (defined($uname)) { $uname=$env{'user.name'}; }      unless (defined($uname)) { $uname=$env{'user.name'}; }
     unless (defined($udom)) { $udom=$env{'user.domain'}; }      unless (defined($udom)) { $udom=$env{'user.domain'}; }
     my %dumphash=      my %dumphash=
Line 2009  sub get_my_roles { Line 2037  sub get_my_roles {
     foreach my $entry (keys(%dumphash)) {      foreach my $entry (keys(%dumphash)) {
  my ($tend,$tstart)=split(/\:/,$dumphash{$entry});   my ($tend,$tstart)=split(/\:/,$dumphash{$entry});
         if (($tstart) && ($tstart<0)) { next; }          if (($tstart) && ($tstart<0)) { next; }
         if (($tend) && ($tend<$now)) { next; }          my $status = 'active';
         if (($tstart) && ($now<$tstart)) { next; }          if (($tend) && ($tend<$now)) {
               $status = 'previous';
           } 
           if (($tstart) && ($now<$tstart)) {
               $status = 'future';
           }
           if (ref($types) eq 'ARRAY') {
               if (!grep(/^\Q$status\E$/,@{$types})) {
                   next;
               } 
           } else {
               if ($status ne 'active') {
                   next;
               }
           }
         my ($role,$username,$domain,$section)=split(/\:/,$entry);          my ($role,$username,$domain,$section)=split(/\:/,$entry);
           if (ref($roledoms) eq 'ARRAY') {
               if (!grep(/^\Q$domain\E$/,@{$roledoms})) {
                   next;
               }
           }
           if (ref($roles) eq 'ARRAY') {
               if (!grep(/^\Q$role\E$/,@{$roles})) {
                   next;
               }
           } 
  $returnhash{$username.':'.$domain.':'.$role}=$tstart.':'.$tend;   $returnhash{$username.':'.$domain.':'.$role}=$tstart.':'.$tend;
      }      }
     return %returnhash;      return %returnhash;
 }  }
   
Line 5082  sub is_locked { Line 5134  sub is_locked {
   
 sub declutter_portfile {  sub declutter_portfile {
     my ($file) = @_;      my ($file) = @_;
     &logthis("got $file");      $file =~ s{^(/portfolio/|portfolio/)}{/};
     $file =~ s-^(/portfolio/|portfolio/)-/-;  
     &logthis("ret $file");  
     return $file;      return $file;
 }  }
   
Line 7202  sub repcopy_userfile { Line 7252  sub repcopy_userfile {
     if (-e $transferfile) { return 'ok'; }      if (-e $transferfile) { return 'ok'; }
     my $request;      my $request;
     $uri=~s/^\///;      $uri=~s/^\///;
     if (&homeserver($cnum,$cdom) eq $perlvar{'lonHostID'}) {      $request=new HTTP::Request('GET','http://'.$hostname{&homeserver($cnum,$cdom)}.'/raw/'.$uri);
 # if this is my own server, get it via tokenwrapper  
         $request=new HTTP::Request('GET',&tokenwrapper('/'.$uri));  
     } else {  
 # get it from another server, raw request  
  $request=new HTTP::Request('GET','http://'.$hostname{&homeserver($cnum,$cdom)}.'/raw/'.$uri);  
     }  
     my $response=$ua->request($request,$transferfile);      my $response=$ua->request($request,$transferfile);
 # did it work?  # did it work?
     if ($response->is_error()) {      if ($response->is_error()) {
Line 7925  and course level Line 7969  and course level
 plaintext($short) : return value in %prp hash (rolesplain.tab); plain text  plaintext($short) : return value in %prp hash (rolesplain.tab); plain text
 explanation of a user role term  explanation of a user role term
   
   =item *
   
   get_my_roles($uname,$udom,$types,$roles,$roledoms) : All arguments are
   optional.  Returns a hash of a user's roles, with keys set to
   colon-sparated $uname,$udom,and $role, and value set to
   colon-separated start and end times for the role. If no username and
   domain are specified, will default to current user/domain. Types,
   roles, and roledoms are references to arrays, of role statuses
   (active, future or previous), roles (e.g., cc,in, st etc.) and domains
   of the roles which can be used to restrict the list if roles
   reported. If no array ref is provided for types, will default to
   return only active roles.
   
 =back  =back
   
 =head2 User Modification  =head2 User Modification
Removed from v.1.828  
changed lines
  Added in v.1.834

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>