--- loncom/lonnet/perl/lonnet.pm 2005/11/21 15:41:29 1.681
+++ loncom/lonnet/perl/lonnet.pm 2005/12/28 19:26:19 1.688
@@ -1,7 +1,7 @@
# The LearningOnline Network
# TCP networking package
#
-# $Id: lonnet.pm,v 1.681 2005/11/21 15:41:29 raeburn Exp $
+# $Id: lonnet.pm,v 1.688 2005/12/28 19:26:19 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -40,8 +40,8 @@ qw(%perlvar %hostname %badServerCache %i
%courselogs %accesshash %userrolehash %domainrolehash $processmarker $dumpcount
%coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseinstcodebuf %courseownerbuf
%domaindescription %domain_auth_def %domain_auth_arg_def
- %domain_lang_def %domain_city %domain_longi %domain_lati $tmpdir $_64bit
- %env);
+ %domain_lang_def %domain_city %domain_longi %domain_lati %domain_primary
+ $tmpdir $_64bit %env);
use IO::Socket;
use GDBM_File;
@@ -1280,8 +1280,15 @@ sub clean_filename {
}
# --------------- Take an uploaded file and put it into the userfiles directory
-# input: name of form element, coursedoc=1 means this is for the course
-# output: url of file in userspace
+# input: $formname - the contents of the file are in $env{"form.$formname"}
+# the desired filenam is in $env{"form.$formname"}
+# $coursedoc - if true up to the current course
+# if false
+# $subdir - directory in userfile to store the file into
+# $parser, $allfiles, $codebase - unknown
+#
+# output: url of file in userspace, or error: <message>
+# or /adm/notfound.html if failure to upload occurse
sub userfileupload {
@@ -1853,28 +1860,25 @@ sub courseiddump {
# ---------------------------------------------------------- DC e-mail
sub dcmailput {
- my ($domain,$msgid,$contents,$server)=@_;
+ my ($domain,$msgid,$message,$server)=@_;
my $status = &Apache::lonnet::critical(
'dcmailput:'.$domain.':'.&Apache::lonnet::escape($msgid).'='.
- &Apache::lonnet::escape($$contents{$server}),$server);
+ &Apache::lonnet::escape($message),$server);
return $status;
}
sub dcmaildump {
my ($dom,$startdate,$enddate,$senders) = @_;
- my %returnhash=();
- foreach my $tryserver (keys(%libserv)) {
- if ($hostdom{$tryserver} eq $dom) {
- %{$returnhash{$tryserver}}=();
- my $cmd='dcmaildump:'.$dom.':'.
- &escape($startdate).':'.&escape($enddate).':';
- my @esc_senders=map { &escape($_)} @$senders;
- $cmd.=&escape(join('&',@esc_senders));
- foreach (split(/\&/,&reply($cmd,$tryserver))) {
- my ($key,$value) = split(/\=/,$_);
- if (($key) && ($value)) {
- $returnhash{$tryserver}{&unescape($key)} = &unescape($value);
- }
+ my %returnhash=();
+ if (exists($domain_primary{$dom})) {
+ my $cmd='dcmaildump:'.$dom.':'.&escape($startdate).':'.
+ &escape($enddate).':';
+ my @esc_senders=map { &escape($_)} @$senders;
+ $cmd.=&escape(join('&',@esc_senders));
+ foreach (split(/\&/,&reply($cmd,$domain_primary{$dom}))) {
+ my ($key,$value) = split(/\=/,$_);
+ if (($key) && ($value)) {
+ $returnhash{&unescape($key)} = &unescape($value);
}
}
}
@@ -3013,8 +3017,9 @@ sub tmpput {
# ------------------------------------------------------------ tmpget interface
sub tmpget {
- my ($token)=@_;
- my $rep=&reply("tmpget:$token",$perlvar{'lonHostID'});
+ my ($token,$server)=@_;
+ if (!defined($server)) { $server = $perlvar{'lonHostID'}; }
+ my $rep=&reply("tmpget:$token",$server);
my %returnhash;
foreach my $item (split(/\&/,$rep)) {
my ($key,$value)=split(/=/,$item);
@@ -3023,6 +3028,13 @@ sub tmpget {
return %returnhash;
}
+# ------------------------------------------------------------ tmpget interface
+sub tmpdel {
+ my ($token,$server)=@_;
+ if (!defined($server)) { $server = $perlvar{'lonHostID'}; }
+ return &reply("tmpdel:$token",$server);
+}
+
# ---------------------------------------------- Custom access rule evaluation
sub customaccess {
@@ -3703,24 +3715,8 @@ sub auto_instcode_format {
# ------------------------------------------------------- Course Group routines
sub get_coursegroups {
- my ($cdom,$cnum,$curr_groups,$group) = @_;
- my $numgroups = 0;
- %{$curr_groups} = &dump('coursegroups',$cdom,$cnum,$group);
- my ($tmp)=keys(%{$curr_groups});
- if ($tmp eq 'error: 2 tie(GDBM) Failed while attempting dump') {
- my %emptyhash = ();
- if (&put('coursegroups',\%emptyhash,$cdom,$cnum) eq 'ok') {
- %{$curr_groups} = &dump('coursegroups',$cdom,$cnum,$group);
- $tmp=keys(%{$curr_groups});
- }
- }
- if ($tmp=~/^error:/) {
- &logthis('Error retrieving groups: '.$tmp.' in '.$cnum.':'.$cdom);
- } else {
- my @groups = keys(%{$curr_groups});
- $numgroups = @groups;
- }
- return $numgroups;
+ my ($cdom,$cnum,$group) = @_;
+ return(&dump('coursegroups',$cdom,$cnum,$group));
}
sub modify_coursegroup {
@@ -3734,6 +3730,10 @@ sub modify_group_roles {
my $role = 'gr/'.&escape($userprivs);
my ($uname,$udom) = split(/:/,$user);
my $result = &assignrole($udom,$uname,$url,$role,$end,$start);
+ if ($result eq 'ok') {
+ &devalidate_getgroups_cache($udom,$uname,$cdom,$cnum);
+ }
+
return $result;
}
@@ -3743,6 +3743,66 @@ sub modify_coursegroup_membership {
return $result;
}
+sub get_active_groups {
+ my ($udom,$uname,$cdom,$cnum) = @_;
+ my $now = time;
+ my %groups = ();
+ foreach my $key (keys(%env)) {
+ if ($key =~ m-user\.role\.gr\./([^/]+)/([^/]+)/(\w+)$-) {
+ my ($start,$end) = split(/\./,$env{$key});
+ if (($end!=0) && ($end<$now)) { next; }
+ if (($start!=0) && ($start>$now)) { next; }
+ if ($1 eq $cdom && $2 eq $cnum) {
+ $groups{$3} = $env{$key} ;
+ }
+ }
+ }
+ return %groups;
+}
+
+sub get_group_membership {
+ my ($cdom,$cnum,$group) = @_;
+ return(&dump('groupmembership',$cdom,$cnum,$group));
+}
+
+sub get_users_groups {
+ my ($udom,$uname,$courseid) = @_;
+ my $cachetime=1800;
+ $courseid=~s/\_/\//g;
+ $courseid=~s/^(\w)/\/$1/;
+
+ my $hashid="$udom:$uname:$courseid";
+ my ($result,$cached)=&is_cached_new('getgroups',$hashid);
+ if (defined($cached)) { return $result; }
+
+ my %roleshash = &dump('roles',$udom,$uname,$courseid);
+ my ($tmp) = keys(%roleshash);
+ if ($tmp=~/^error:/) {
+ &logthis('Error retrieving roles: '.$tmp.' for '.$uname.':'.$udom);
+ return '';
+ } else {
+ my $grouplist;
+ foreach my $key (keys %roleshash) {
+ if ($key =~ /^\Q$courseid\E\/(\w+)\_gr$/) {
+ unless ($roleshash{$key} =~ /_1_1$/) { # deleted membership
+ $grouplist .= $1.':';
+ }
+ }
+ }
+ $grouplist =~ s/:$//;
+ return &do_cache_new('getgroups',$hashid,$grouplist,$cachetime);
+ }
+}
+
+sub devalidate_getgroups_cache {
+ my ($udom,$uname,$cdom,$cnum)=@_;
+ my $courseid = $cdom.'_'.$cnum;
+ $courseid=~s/\_/\//g;
+ $courseid=~s/^(\w)/\/$1/;
+ my $hashid="$udom:$uname:$courseid";
+ &devalidate_cache_new('getgroups',$hashid);
+}
+
# ------------------------------------------------------------------ Plain Text
sub plaintext {
@@ -4757,7 +4817,8 @@ sub EXT {
return $env{'course.'.$courseid.'.'.$spacequalifierrest};
} elsif ($realm eq 'resource') {
- my $section;
+ my ($section,$group);
+ my @groups = ();
if (defined($courseid) && $courseid eq $env{'request.course.id'}) {
if (!$symbparm) { $symbparm=&symbread(); }
}
@@ -4777,14 +4838,29 @@ sub EXT {
if (($env{'user.name'} eq $uname) &&
($env{'user.domain'} eq $udom)) {
$section=$env{'request.course.sec'};
+ @groups=split(/:/,$env{'request.course.groups'});
+ if (@groups > 0) {
+ @groups = sort(@groups);
+ $group = $groups[0];
+ }
} else {
if (! defined($usection)) {
$section=&getsection($udom,$uname,$courseid);
} else {
$section = $usection;
}
+ my $grouplist = &get_users_groups($udom,$uname,$courseid);
+ if ($grouplist) {
+ @groups = split(/:/,$grouplist);
+ @groups = sort(@groups);
+ $group = $groups[0];
+ }
}
+ my $grplevel=$courseid.'.['.$group.'].'.$spacequalifierrest;
+ my $grplevelr=$courseid.'.['.$group.'].'.$symbparm;
+ my $grplevelm=$courseid.'.['.$group.'].'.$mapparm;
+
my $seclevel=$courseid.'.['.$section.'].'.$spacequalifierrest;
my $seclevelr=$courseid.'.['.$section.'].'.$symbparm;
my $seclevelm=$courseid.'.['.$section.'].'.$mapparm;
@@ -4802,8 +4878,17 @@ sub EXT {
if (defined($userreply)) { return $userreply; }
# ------------------------------------------------ second, check some of course
+ my $coursereply;
+ if (defined($group)) {
+ $coursereply = &resdata($env{'course.'.$courseid.'.num'},
+ $env{'course.'.$courseid.'.domain'},
+ 'course',
+ ($grplevelr,$grplevelm,$grplevel,
+ $courselevelr));
+ if (defined($coursereply)) { return $coursereply; }
+ }
- my $coursereply=&resdata($env{'course.'.$courseid.'.num'},
+ $coursereply=&resdata($env{'course.'.$courseid.'.num'},
$env{'course.'.$courseid.'.domain'},
'course',
($seclevelr,$seclevelm,$seclevel,
@@ -5368,6 +5453,9 @@ sub symbread {
if ( ($thisfn =~ m/^(uploaded|editupload)\//) && ($thisfn !~ m/\.(page|sequence)$/) ) {
$targetfn = 'adm/wrapper/'.$thisfn;
}
+ if ($targetfn =~ m|^adm/wrapper/(ext/.*)|) {
+ $targetfn=$1;
+ }
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
&GDBM_READER(),0640)) {
$syval=$hash{$targetfn};
@@ -6141,7 +6229,7 @@ BEGIN {
# next if /^\#/;
chomp;
my ($domain, $domain_description, $def_auth, $def_auth_arg,
- $def_lang, $city, $longi, $lati) = split(/:/,$_);
+ $def_lang, $city, $longi, $lati, $primary) = split(/:/,$_);
$domain_auth_def{$domain}=$def_auth;
$domain_auth_arg_def{$domain}=$def_auth_arg;
$domaindescription{$domain}=$domain_description;
@@ -6149,6 +6237,7 @@ BEGIN {
$domain_city{$domain}=$city;
$domain_longi{$domain}=$longi;
$domain_lati{$domain}=$lati;
+ $domain_primary{$domain}=$primary;
# &logthis("Domain.tab: $domain, $domain_auth_def{$domain}, $domain_auth_arg_def{$domain},$domaindescription{$domain}");
# &logthis("Domain.tab: $domain ".$domaindescription{$domain} );