loncom/lonnet/perl/lonnet.pm - diff

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Diff for /loncom/lonnet/perl/lonnet.pm between versions 1.1172.2.82 and 1.1172.2.93.4.10

version 1.1172.2.82, 2016/09/24 16:30:49	version 1.1172.2.93.4.10, 2018/04/29 00:56:53
Line 142 our @EXPORT = qw(%env);	Line 142 our @EXPORT = qw(%env);
sub logtouch {	sub logtouch {
my $execdir=$perlvar{'lonDaemons'};	my $execdir=$perlvar{'lonDaemons'};
unless (-e "$execdir/logs/lonnet.log") {	unless (-e "$execdir/logs/lonnet.log") {
open(my $fh,">>$execdir/logs/lonnet.log");	open(my $fh,">>","$execdir/logs/lonnet.log");
close $fh;	close $fh;
}	}
my ($wwwuid,$wwwgid)=(getpwnam('www'))[2,3];	my ($wwwuid,$wwwgid)=(getpwnam('www'))[2,3];
Line 154 sub logthis {	Line 154 sub logthis {
my $execdir=$perlvar{'lonDaemons'};	my $execdir=$perlvar{'lonDaemons'};
my $now=time;	my $now=time;
my $local=localtime($now);	my $local=localtime($now);
if (open(my $fh,">>$execdir/logs/lonnet.log")) {	if (open(my $fh,">>","$execdir/logs/lonnet.log")) {
my $logstring = $local. " ($$): ".$message."\n"; # Keep any \'s in string.	my $logstring = $local. " ($$): ".$message."\n"; # Keep any \'s in string.
print $fh $logstring;	print $fh $logstring;
close($fh);	close($fh);
Line 167 sub logperm {	Line 167 sub logperm {
my $execdir=$perlvar{'lonDaemons'};	my $execdir=$perlvar{'lonDaemons'};
my $now=time;	my $now=time;
my $local=localtime($now);	my $local=localtime($now);
if (open(my $fh,">>$execdir/logs/lonnet.perm.log")) {	if (open(my $fh,">>","$execdir/logs/lonnet.perm.log")) {
print $fh "$now:$message:$local\n";	print $fh "$now:$message:$local\n";
close($fh);	close($fh);
}	}
Line 436 sub reconlonc {	Line 436 sub reconlonc {

&logthis("Trying to reconnect lonc");	&logthis("Trying to reconnect lonc");
my $loncfile="$perlvar{'lonDaemons'}/logs/lonc.pid";	my $loncfile="$perlvar{'lonDaemons'}/logs/lonc.pid";
if (open(my $fh,"<$loncfile")) {	if (open(my $fh,"<",$loncfile)) {
my $loncpid=<$fh>;	my $loncpid=<$fh>;
chomp($loncpid);	chomp($loncpid);
if (kill 0 => $loncpid) {	if (kill 0 => $loncpid) {
Line 476 sub critical {	Line 476 sub critical {
$dumpcount++;	$dumpcount++;
{	{
my $dfh;	my $dfh;
if (open($dfh,">$dfilename")) {	if (open($dfh,">",$dfilename)) {
print $dfh "$cmd\n";	print $dfh "$cmd\n";
close($dfh);	close($dfh);
}	}
Line 485 sub critical {	Line 485 sub critical {
my $wcmd='';	my $wcmd='';
{	{
my $dfh;	my $dfh;
if (open($dfh,"<$dfilename")) {	if (open($dfh,"<",$dfilename)) {
$wcmd=<$dfh>;	$wcmd=<$dfh>;
close($dfh);	close($dfh);
}	}
Line 601 sub transfer_profile_to_env {	Line 601 sub transfer_profile_to_env {

# ---------------------------------------------------- Check for valid session	# ---------------------------------------------------- Check for valid session
sub check_for_valid_session {	sub check_for_valid_session {
my ($r,$name,$userhashref) = @_;	my ($r,$name,$userhashref,$domref) = @_;
my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));	my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));
if ($name eq '') {	if ($name eq '') {
$name = 'lonID';	$name = 'lonID';
Line 616 sub check_for_valid_session {	Line 616 sub check_for_valid_session {
} else {	} else {
$lonidsdir=$r->dir_config('lonIDsDir');	$lonidsdir=$r->dir_config('lonIDsDir');
}	}
return undef if (!-e "$lonidsdir/$handle.id");	if (!-e "$lonidsdir/$handle.id") {
	if ((ref($domref)) && ($name eq 'lonID') &&
	($handle =~ /^($match_username)\_\d+\_($match_domain)\_(.+)$/)) {
	my ($possuname,$possudom,$possuhome) = ($1,$2,$3);
	if ((&domain($possudom) ne '') && (&homeserver($possuname,$possudom) eq $possuhome)) {
	$$domref = $possudom;
	}
	}
	return undef;
	}

my $opened = open(my $idf,'+<',"$lonidsdir/$handle.id");	my $opened = open(my $idf,'+<',"$lonidsdir/$handle.id");
return undef if (!$opened);	return undef if (!$opened);
Line 1002 sub choose_server {	Line 1011 sub choose_server {
if ($login_host ne '') {	if ($login_host ne '') {
$hostname = &hostname($login_host);	$hostname = &hostname($login_host);
}	}
return ($login_host,$hostname,$portal_path,$isredirect);	return ($login_host,$hostname,$portal_path,$isredirect,$lowest_load);
}	}

# --------------------------------------------- Try to change a user's password	# --------------------------------------------- Try to change a user's password
Line 1274 sub get_lonbalancer_config {	Line 1283 sub get_lonbalancer_config {
}	}

sub check_loadbalancing {	sub check_loadbalancing {
my ($uname,$udom) = @_;	my ($uname,$udom,$caller) = @_;
my ($is_balancer,$currtargets,$currrules,$dom_in_use,$homeintdom,	my ($is_balancer,$currtargets,$currrules,$dom_in_use,$homeintdom,
$rule_in_effect,$offloadto,$otherserver);	$rule_in_effect,$offloadto,$otherserver);
my $lonhost = $perlvar{'lonHostID'};	my $lonhost = $perlvar{'lonHostID'};
Line 1425 sub check_loadbalancing {	Line 1434 sub check_loadbalancing {
}	}
}	}
}	}
if (($otherserver ne '') && (grep(/^\Q$otherserver\E$/,@hosts))) {	unless ($caller eq 'login') {
$is_balancer = 0;	if (($otherserver ne '') && (grep(/^\Q$otherserver\E$/,@hosts))) {
if ($uname ne '' && $udom ne '') {	$is_balancer = 0;
if (($env{'user.name'} eq $uname) && ($env{'user.domain'} eq $udom)) {	if ($uname ne '' && $udom ne '') {
	if (($env{'user.name'} eq $uname) && ($env{'user.domain'} eq $udom)) {

&appenv({'user.loadbalexempt' => $lonhost,	&appenv({'user.loadbalexempt' => $lonhost,
'user.loadbalcheck.time' => time});	'user.loadbalcheck.time' => time});
	}
}	}
}	}
}	}
Line 1686 sub get_dom {	Line 1697 sub get_dom {
}	}
}	}
if ($udom && $uhome && ($uhome ne 'no_host')) {	if ($udom && $uhome && ($uhome ne 'no_host')) {
my $rep=&reply("getdom:$udom:$namespace:$items",$uhome);	my $rep;
	if ($namespace =~ /^enc/) {
	$rep=&reply("encrypt:egetdom:$udom:$namespace:$items",$uhome);
	} else {
	$rep=&reply("getdom:$udom:$namespace:$items",$uhome);
	}
my %returnhash;	my %returnhash;
if ($rep eq '' \|\| $rep =~ /^error: 2 /) {	if ($rep eq '' \|\| $rep =~ /^error: 2 /) {
return %returnhash;	return %returnhash;
Line 1730 sub put_dom {	Line 1746 sub put_dom {
$items.=&escape($item).'='.&freeze_escape($$storehash{$item}).'&';	$items.=&escape($item).'='.&freeze_escape($$storehash{$item}).'&';
}	}
$items=~s/\&$//;	$items=~s/\&$//;
return &reply("putdom:$udom:$namespace:$items",$uhome);	if ($namespace =~ /^enc/) {
	return &reply("encrypt:putdom:$udom:$namespace:$items",$uhome);
	} else {
	return &reply("putdom:$udom:$namespace:$items",$uhome);
	}
} else {	} else {
&logthis("put_dom failed - no homeserver and/or domain");	&logthis("put_dom failed - no homeserver and/or domain");
}	}
Line 1821 sub inst_directory_query {	Line 1841 sub inst_directory_query {
my $homeserver = &domain($udom,'primary');	my $homeserver = &domain($udom,'primary');
my $outcome;	my $outcome;
if ($homeserver ne '') {	if ($homeserver ne '') {
	unless ($homeserver eq $perlvar{'lonHostID'}) {
	if ($srch->{'srchby'} eq 'email') {
	my $lcrev = &get_server_loncaparev(undef,$homeserver);
	my ($major,$minor,$subver) = ($lcrev =~ /^\'?(\d+)\.(\d+)\.([\w.\-]+)\'?$/);
	if (($major eq '' && $minor eq '') \|\| ($major < 2) \|\|
	(($major == 2) && ($minor < 11)) \|\|
	(($major == 2) && ($minor == 11) && ($subver !~ /^2\.B/))) {
	return;
	}
	}
	}
my $queryid=&reply("querysend:instdirsearch:".	my $queryid=&reply("querysend:instdirsearch:".
&escape($srch->{'srchby'}).':'.	&escape($srch->{'srchby'}).':'.
&escape($srch->{'srchterm'}).':'.	&escape($srch->{'srchterm'}).':'.
&escape($srch->{'srchtype'}),$homeserver);	&escape($srch->{'srchtype'}),$homeserver);
my $host=&hostname($homeserver);	my $host=&hostname($homeserver);
if ($queryid !~/^\Q$host\E\_/) {	if ($queryid !~/^\Q$host\E\_/) {
&logthis('instituional directory search invalid queryid: '.$queryid.' for host: '.$homeserver.'in domain '.$udom);	&logthis('institutional directory search invalid queryid: '.$queryid.' for host: '.$homeserver.' in domain '.$udom);
return;	return;
}	}
my $response = &get_query_reply($queryid);	my $response = &get_query_reply($queryid);
Line 1862 sub usersearch {	Line 1893 sub usersearch {
my $query = 'usersearch';	my $query = 'usersearch';
foreach my $tryserver (keys(%libserv)) {	foreach my $tryserver (keys(%libserv)) {
if (&host_domain($tryserver) eq $dom) {	if (&host_domain($tryserver) eq $dom) {
	unless ($tryserver eq $perlvar{'lonHostID'}) {
	if ($srch->{'srchby'} eq 'email') {
	my $lcrev = &get_server_loncaparev(undef,$tryserver);
	my ($major,$minor,$subver) = ($lcrev =~ /^\'?(\d+)\.(\d+)\.([\w.\-]+)\'?$/);
	next if (($major eq '' && $minor eq '') \|\| ($major < 2) \|\|
	(($major == 2) && ($minor < 11)) \|\|
	(($major == 2) && ($minor == 11) && ($subver !~ /^2\.B/)));
	}
	}
my $host=&hostname($tryserver);	my $host=&hostname($tryserver);
my $queryid=	my $queryid=
&reply("querysend:".&escape($query).':'.	&reply("querysend:".&escape($query).':'.
Line 2100 sub get_domain_defaults {	Line 2140 sub get_domain_defaults {
'requestcourses','inststatus',	'requestcourses','inststatus',
'coursedefaults','usersessions',	'coursedefaults','usersessions',
'requestauthor','selfenrollment',	'requestauthor','selfenrollment',
'coursecategories','autoenroll'],$domain);	'coursecategories','autoenroll',
	'helpsettings'],$domain);
my @coursetypes = ('official','unofficial','community','textbook');	my @coursetypes = ('official','unofficial','community','textbook');
if (ref($domconfig{'defaults'}) eq 'HASH') {	if (ref($domconfig{'defaults'}) eq 'HASH') {
$domdefaults{'lang_def'} = $domconfig{'defaults'}{'lang_def'};	$domdefaults{'lang_def'} = $domconfig{'defaults'}{'lang_def'};
Line 2109 sub get_domain_defaults {	Line 2150 sub get_domain_defaults {
$domdefaults{'timezone_def'} = $domconfig{'defaults'}{'timezone_def'};	$domdefaults{'timezone_def'} = $domconfig{'defaults'}{'timezone_def'};
$domdefaults{'datelocale_def'} = $domconfig{'defaults'}{'datelocale_def'};	$domdefaults{'datelocale_def'} = $domconfig{'defaults'}{'datelocale_def'};
$domdefaults{'portal_def'} = $domconfig{'defaults'}{'portal_def'};	$domdefaults{'portal_def'} = $domconfig{'defaults'}{'portal_def'};
	$domdefaults{'intauth_cost'} = $domconfig{'defaults'}{'intauth_cost'};
	$domdefaults{'intauth_switch'} = $domconfig{'defaults'}{'intauth_switch'};
	$domdefaults{'intauth_check'} = $domconfig{'defaults'}{'intauth_check'};
} else {	} else {
$domdefaults{'lang_def'} = &domain($domain,'lang_def');	$domdefaults{'lang_def'} = &domain($domain,'lang_def');
$domdefaults{'auth_def'} = &domain($domain,'auth_def');	$domdefaults{'auth_def'} = &domain($domain,'auth_def');
Line 2228 sub get_domain_defaults {	Line 2272 sub get_domain_defaults {
if (ref($domconfig{'autoenroll'}) eq 'HASH') {	if (ref($domconfig{'autoenroll'}) eq 'HASH') {
$domdefaults{'autofailsafe'} = $domconfig{'autoenroll'}{'autofailsafe'};	$domdefaults{'autofailsafe'} = $domconfig{'autoenroll'}{'autofailsafe'};
}	}
	if (ref($domconfig{'helpsettings'}) eq 'HASH') {
	$domdefaults{'submitbugs'} = $domconfig{'helpsettings'}{'submitbugs'};
	if (ref($domconfig{'helpsettings'}{'adhoc'}) eq 'HASH') {
	$domdefaults{'adhocroles'} = $domconfig{'helpsettings'}{'adhoc'};
	}
	}
&do_cache_new('domdefaults',$domain,\%domdefaults,$cachetime);	&do_cache_new('domdefaults',$domain,\%domdefaults,$cachetime);
return %domdefaults;	return %domdefaults;
}	}

	sub course_portal_url {
	my ($cnum,$cdom) = @_;
	my $chome = &homeserver($cnum,$cdom);
	my $hostname = &hostname($chome);
	my $protocol = $protocol{$chome};
	$protocol = 'http' if ($protocol ne 'https');
	my %domdefaults = &get_domain_defaults($cdom);
	my $firsturl;
	if ($domdefaults{'portal_def'}) {
	$firsturl = $domdefaults{'portal_def'};
	} else {
	$firsturl = $protocol.'://'.$hostname;
	}
	return $firsturl;
	}

# --------------------------------------------------- Assign a key to a student	# --------------------------------------------------- Assign a key to a student

sub assign_access_key {	sub assign_access_key {
Line 2992 sub can_edit_resource {	Line 3058 sub can_edit_resource {
$forceedit = 1;	$forceedit = 1;
}	}
$cfile = $resurl;	$cfile = $resurl;
	} elsif ($resurl =~ m{^/adm/wrapper/adm/$cdom/$cnum/\d+/ext\.tool$}) {
	$incourse = 1;
	if ($env{'form.forceedit'}) {
	$forceview = 1;
	} else {
	$forceedit = 1;
	}
	$cfile = $resurl;
} elsif ($resurl =~ m{^/?adm/viewclasslist$}) {	} elsif ($resurl =~ m{^/?adm/viewclasslist$}) {
$incourse = 1;	$incourse = 1;
if ($env{'form.forceedit'}) {	if ($env{'form.forceedit'}) {
Line 3016 sub can_edit_resource {	Line 3090 sub can_edit_resource {
$forceedit = 1;	$forceedit = 1;
}	}
$cfile = $resurl;	$cfile = $resurl;
	} elsif (($resurl =~ m{^/adm/wrapper/adm/$cdom/$cnum/\d+/ext\.tool$}) && ($env{'form.folderpath'} =~ /^supplemental/)) {
	$incourse = 1;
	if ($env{'form.forceedit'}) {
	$forceview = 1;
	} else {
	$forceedit = 1;
	}
	$cfile = $resurl;
} elsif (($resurl eq '/adm/extresedit') && ($symb \|\| $env{'form.folderpath'})) {	} elsif (($resurl eq '/adm/extresedit') && ($symb \|\| $env{'form.folderpath'})) {
$incourse = 1;	$incourse = 1;
$forceview = 1;	$forceview = 1;
Line 3025 sub can_edit_resource {	Line 3107 sub can_edit_resource {
$cfile = &clutter($res);	$cfile = &clutter($res);
} else {	} else {
$cfile = $env{'form.suppurl'};	$cfile = $env{'form.suppurl'};
$cfile =~ s{^http://}{};	my $escfile = &unescape($cfile);
$cfile = '/adm/wrapper/ext/'.$cfile;	if ($escfile =~ m{^/adm/$cdom/$cnum/\d+/ext\.tool$}) {
	$cfile = '/adm/wrapper'.$escfile;
	} else {
	$escfile =~ s{^http://}{};
	$cfile = &escape("/adm/wrapper/ext/$escfile");
	}
}	}
} elsif ($resurl =~ m{^/?adm/viewclasslist$}) {	} elsif ($resurl =~ m{^/?adm/viewclasslist$}) {
if ($env{'form.forceedit'}) {	if ($env{'form.forceedit'}) {
Line 3182 sub process_coursefile {	Line 3269 sub process_coursefile {
$home);	$home);
}	}
} elsif ($action eq 'uploaddoc') {	} elsif ($action eq 'uploaddoc') {
open(my $fh,'>'.$filepath.'/'.$fname);	open(my $fh,'>',$filepath.'/'.$fname);
print $fh $env{'form.'.$source};	print $fh $env{'form.'.$source};
close($fh);	close($fh);
if ($parser eq 'parse') {	if ($parser eq 'parse') {
Line 3240 sub store_edited_file {	Line 3327 sub store_edited_file {
($fpath,$fname) = ($file =~ m\|^(.*)/([^/]+)$\|);	($fpath,$fname) = ($file =~ m\|^(.*)/([^/]+)$\|);
$fpath=$docudom.'/'.$docuname.'/'.$fpath;	$fpath=$docudom.'/'.$docuname.'/'.$fpath;
my $filepath = &build_filepath($fpath);	my $filepath = &build_filepath($fpath);
open(my $fh,'>'.$filepath.'/'.$fname);	open(my $fh,'>',$filepath.'/'.$fname);
print $fh $content;	print $fh $content;
close($fh);	close($fh);
my $home=&homeserver($docuname,$docudom);	my $home=&homeserver($docuname,$docudom);
Line 3356 sub userfileupload {	Line 3443 sub userfileupload {
'_'.$env{'user.domain'}.'/pending';	'_'.$env{'user.domain'}.'/pending';
} elsif (($context eq 'existingfile') \|\| ($context eq 'canceloverwrite')) {	} elsif (($context eq 'existingfile') \|\| ($context eq 'canceloverwrite')) {
my ($docuname,$docudom);	my ($docuname,$docudom);
if ($destudom) {	if ($destudom =~ /^$match_domain$/) {
$docudom = $destudom;	$docudom = $destudom;
} else {	} else {
$docudom = $env{'user.domain'};	$docudom = $env{'user.domain'};
}	}
if ($destuname) {	if ($destuname =~ /^$match_username$/) {
$docuname = $destuname;	$docuname = $destuname;
} else {	} else {
$docuname = $env{'user.name'};	$docuname = $env{'user.name'};
Line 3391 sub userfileupload {	Line 3478 sub userfileupload {
mkdir($fullpath,0777);	mkdir($fullpath,0777);
}	}
}	}
open(my $fh,'>'.$fullpath.'/'.$fname);	open(my $fh,'>',$fullpath.'/'.$fname);
print $fh $env{'form.'.$formname};	print $fh $env{'form.'.$formname};
close($fh);	close($fh);
if ($context eq 'existingfile') {	if ($context eq 'existingfile') {
Line 3466 sub finishuserfileupload {	Line 3553 sub finishuserfileupload {

# Save the file	# Save the file
{	{
if (!open(FH,'>'.$filepath.'/'.$file)) {	if (!open(FH,'>',$filepath.'/'.$file)) {
&logthis('Failed to create '.$filepath.'/'.$file);	&logthis('Failed to create '.$filepath.'/'.$file);
print STDERR ('Failed to create '.$filepath.'/'.$file."\n");	print STDERR ('Failed to create '.$filepath.'/'.$file."\n");
return '/adm/notfound.html';	return '/adm/notfound.html';
Line 3524 sub finishuserfileupload {	Line 3611 sub finishuserfileupload {
my $input = $filepath.'/'.$file;	my $input = $filepath.'/'.$file;
my $output = $filepath.'/'.'tn-'.$file;	my $output = $filepath.'/'.'tn-'.$file;
my $thumbsize = $thumbwidth.'x'.$thumbheight;	my $thumbsize = $thumbwidth.'x'.$thumbheight;
system("convert -sample $thumbsize $input $output");	my @args = ('convert','-sample',$thumbsize,$input,$output);
	system({$args[0]} @args);
if (-e $filepath.'/'.'tn-'.$file) {	if (-e $filepath.'/'.'tn-'.$file) {
$fetchthumb = 1;	$fetchthumb = 1;
}	}
Line 3908 sub flushcourselogs {	Line 3996 sub flushcourselogs {
}	}
}	}
#	#
# Reverse lookup of domain roles (dc, ad, li, sc, au)	# Reverse lookup of domain roles (dc, ad, li, sc, dh, da, au)
#	#
my %domrolebuffer = ();	my %domrolebuffer = ();
foreach my $entry (keys(%domainrolehash)) {	foreach my $entry (keys(%domainrolehash)) {
Line 4055 sub userrolelog {	Line 4143 sub userrolelog {
{$trole.':'.$username.':'.$domain.':'.$env{'user.name'}.':'.$env{'user.domain'}.':'}	{$trole.':'.$username.':'.$domain.':'.$env{'user.name'}.':'.$env{'user.domain'}.':'}
=$tend.':'.$tstart;	=$tend.':'.$tstart;
}	}
if ($trole =~ /^(dc\|ad\|li\|au\|dg\|sc)/ ) {	if ($trole =~ /^(dc\|ad\|li\|au\|dg\|sc\|dh\|da)/ ) {
my (undef,$rudom,$runame,$rsec)=split(/\//,$area);	my (undef,$rudom,$runame,$rsec)=split(/\//,$area);
$domainrolehash	$domainrolehash
{$trole.':'.$username.':'.$domain.':'.$runame.':'.$rudom.':'.$rsec}	{$trole.':'.$username.':'.$domain.':'.$runame.':'.$rudom.':'.$rsec}
Line 4282 sub get_my_roles {	Line 4370 sub get_my_roles {
return %returnhash;	return %returnhash;
}	}

	sub get_all_adhocroles {
	my ($dom) = @_;
	my @roles_by_num = ();
	my %domdefaults = &get_domain_defaults($dom);
	my (%description,%access_in_dom,%access_info);
	if (ref($domdefaults{'adhocroles'}) eq 'HASH') {
	my $count = 0;
	my %domcurrent = %{$domdefaults{'adhocroles'}};
	my %ordered;
	foreach my $role (sort(keys(%domcurrent))) {
	my ($order,$desc,$access_in_dom);
	if (ref($domcurrent{$role}) eq 'HASH') {
	$order = $domcurrent{$role}{'order'};
	$desc = $domcurrent{$role}{'desc'};
	$access_in_dom{$role} = $domcurrent{$role}{'access'};
	$access_info{$role} = $domcurrent{$role}{$access_in_dom{$role}};
	}
	if ($order eq '') {
	$order = $count;
	}
	$ordered{$order} = $role;
	if ($desc ne '') {
	$description{$role} = $desc;
	} else {
	$description{$role}= $role;
	}
	$count++;
	}
	foreach my $item (sort {$a <=> $b } (keys(%ordered))) {
	push(@roles_by_num,$ordered{$item});
	}
	}
	return (\@roles_by_num,\%description,\%access_in_dom,\%access_info);
	}

	sub get_my_adhocroles {
	my ($cid,$checkreg) = @_;
	my ($cdom,$cnum,%info,@possroles,$description,$roles_by_num);
	if ($env{'request.course.id'} eq $cid) {
	$cdom = $env{'course.'.$cid.'.domain'};
	$cnum = $env{'course.'.$cid.'.num'};
	$info{'internal.coursecode'} = $env{'course.'.$cid.'.internal.coursecode'};
	} elsif ($cid =~ /^($match_domain)_($match_courseid)$/) {
	$cdom = $1;
	$cnum = $2;
	%info = &Apache::lonnet::get('environment',['internal.coursecode'],
	$cdom,$cnum);
	}
	if (($info{'internal.coursecode'} ne '') && ($checkreg)) {
	my $user = $env{'user.name'}.':'.$env{'user.domain'};
	my %rosterhash = &get('classlist',[$user],$cdom,$cnum);
	if ($rosterhash{$user} ne '') {
	my $type = (split(/:/,$rosterhash{$user}))[5];
	return ([],{}) if ($type eq 'auto');
	}
	}
	if (($cdom ne '') && ($cnum ne '')) {
	if (($env{"user.role.dh./$cdom/"}) \|\| ($env{"user.role.da./$cdom/"})) {
	my $then=$env{'user.login.time'};
	my $update=$env{'user.update.time'};
	if (!$update) {
	$update = $then;
	}
	my @liveroles;
	foreach my $role ('dh','da') {
	if ($env{"user.role.$role./$cdom/"}) {
	my ($tstart,$tend)=split(/\./,$env{"user.role.$role./$cdom/"});
	my $limit = $update;
	if ($env{'request.role'} eq "$role./$cdom/") {
	$limit = $then;
	}
	my $activerole = 1;
	if ($tstart && $tstart>$limit) { $activerole = 0; }
	if ($tend && $tend <$limit) { $activerole = 0; }
	if ($activerole) {
	push(@liveroles,$role);
	}
	}
	}
	if (@liveroles) {
	if (&homeserver($cnum,$cdom) ne 'no_host') {
	my ($accessref,$accessinfo,%access_in_dom);
	($roles_by_num,$description,$accessref,$accessinfo) = &get_all_adhocroles($cdom);
	if (ref($roles_by_num) eq 'ARRAY') {
	if (@{$roles_by_num}) {
	my %settings;
	if ($env{'request.course.id'} eq $cid) {
	foreach my $envkey (keys(%env)) {
	if ($envkey =~ /^\Qcourse.$cid.\E(internal\.adhoc.+)$/) {
	$settings{$1} = $env{$envkey};
	}
	}
	} else {
	%settings = &dump('environment',$cdom,$cnum,'internal\.adhoc');
	}
	my %setincrs;
	if ($settings{'internal.adhocaccess'}) {
	map { $setincrs{$_} = 1; } split(/,/,$settings{'internal.adhocaccess'});
	}
	my @statuses;
	if ($env{'environment.inststatus'}) {
	@statuses = split(/,/,$env{'environment.inststatus'});
	}
	my $user = $env{'user.name'}.':'.$env{'user.domain'};
	if (ref($accessref) eq 'HASH') {
	%access_in_dom = %{$accessref};
	}
	foreach my $role (@{$roles_by_num}) {
	my ($curraccess,@okstatus,@personnel);
	if ($setincrs{$role}) {
	($curraccess,my $rest) = split(/=/,$settings{'internal.adhoc.'.$role});
	if ($curraccess eq 'status') {
	@okstatus = split(/\&/,$rest);
	} elsif (($curraccess eq 'exc') \|\| ($curraccess eq 'inc')) {
	@personnel = split(/\&/,$rest);
	}
	} else {
	$curraccess = $access_in_dom{$role};
	if (ref($accessinfo) eq 'HASH') {
	if ($curraccess eq 'status') {
	if (ref($accessinfo->{$role}) eq 'ARRAY') {
	@okstatus = @{$accessinfo->{$role}};
	}
	} elsif (($curraccess eq 'exc') \|\| ($curraccess eq 'inc')) {
	if (ref($accessinfo->{$role}) eq 'ARRAY') {
	@personnel = @{$accessinfo->{$role}};
	}
	}
	}
	}
	if ($curraccess eq 'none') {
	next;
	} elsif ($curraccess eq 'all') {
	push(@possroles,$role);
	} elsif ($curraccess eq 'dh') {
	if (grep(/^dh$/,@liveroles)) {
	push(@possroles,$role);
	} else {
	next;
	}
	} elsif ($curraccess eq 'da') {
	if (grep(/^da$/,@liveroles)) {
	push(@possroles,$role);
	} else {
	next;
	}
	} elsif ($curraccess eq 'status') {
	if (@okstatus) {
	if (!@statuses) {
	if (grep(/^default$/,@okstatus)) {
	push(@possroles,$role);
	}
	} else {
	foreach my $status (@okstatus) {
	if (grep(/^\Q$status\E$/,@statuses)) {
	push(@possroles,$role);
	last;
	}
	}
	}
	}
	} elsif (($curraccess eq 'exc') \|\| ($curraccess eq 'inc')) {
	if (grep(/^\Q$user\E$/,@personnel)) {
	if ($curraccess eq 'exc') {
	push(@possroles,$role);
	}
	} elsif ($curraccess eq 'inc') {
	push(@possroles,$role);
	}
	}
	}
	}
	}
	}
	}
	}
	}
	unless (ref($description) eq 'HASH') {
	if (ref($roles_by_num) eq 'ARRAY') {
	my %desc;
	map { $desc{$_} = $_; } (@{$roles_by_num});
	$description = \%desc;
	} else {
	$description = {};
	}
	}
	return (\@possroles,$description);
	}

# ----------------------------------------------------- Frontpage Announcements	# ----------------------------------------------------- Frontpage Announcements
#	#
#	#
Line 4295 sub postannounce {	Line 4572 sub postannounce {

sub getannounce {	sub getannounce {

if (open(my $fh,$perlvar{'lonDocRoot'}.'/announcement.txt')) {	if (open(my $fh,"<",$perlvar{'lonDocRoot'}.'/announcement.txt')) {
my $announcement='';	my $announcement='';
while (my $line = <$fh>) { $announcement .= $line; }	while (my $line = <$fh>) { $announcement .= $line; }
close($fh);	close($fh);
Line 4522 sub get_domain_roles {	Line 4799 sub get_domain_roles {
return %personnel;	return %personnel;
}	}

	sub get_active_domroles {
	my ($dom,$roles) = @_;
	return () unless (ref($roles) eq 'ARRAY');
	my $now = time;
	my %dompersonnel = &get_domain_roles($dom,$roles,$now,$now);
	my %domroles;
	foreach my $server (keys(%dompersonnel)) {
	foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
	my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
	$domroles{$uname.':'.$udom} = $dompersonnel{$server}{$user};
	}
	}
	return %domroles;
	}

# ----------------------------------------------------------- Interval timing	# ----------------------------------------------------------- Interval timing

{	{
Line 4536 my %cachedtimes=();	Line 4828 my %cachedtimes=();
my $cachedtime='';	my $cachedtime='';

sub load_all_first_access {	sub load_all_first_access {
my ($uname,$udom)=@_;	my ($uname,$udom,$ignorecache)=@_;
if (($cachedkey eq $uname.':'.$udom) &&	if (($cachedkey eq $uname.':'.$udom) &&
(abs($cachedtime-time)<5) && (!$env{'form.markaccess'})) {	(abs($cachedtime-time)<5) && (!$env{'form.markaccess'}) &&
	(!$ignorecache)) {
return;	return;
}	}
$cachedtime=time;	$cachedtime=time;
Line 4547 sub load_all_first_access {	Line 4840 sub load_all_first_access {
}	}

sub get_first_access {	sub get_first_access {
my ($type,$argsymb,$argmap)=@_;	my ($type,$argsymb,$argmap,$ignorecache)=@_;
my ($symb,$courseid,$udom,$uname)=&whichuser();	my ($symb,$courseid,$udom,$uname)=&whichuser();
if ($argsymb) { $symb=$argsymb; }	if ($argsymb) { $symb=$argsymb; }
my ($map,$id,$res)=&decode_symb($symb);	my ($map,$id,$res)=&decode_symb($symb);
Line 4559 sub get_first_access {	Line 4852 sub get_first_access {
} else {	} else {
$res=$symb;	$res=$symb;
}	}
&load_all_first_access($uname,$udom);	&load_all_first_access($uname,$udom,$ignorecache);
return $cachedtimes{"$courseid\0$res"};	return $cachedtimes{"$courseid\0$res"};
}	}

Line 5460 sub rolesinit {	Line 5753 sub rolesinit {
}	}
}	}

@userroles{'user.author', 'user.adv'} = &set_userprivs(\%userroles,	@userroles{'user.author','user.adv','user.rar'} = &set_userprivs(\%userroles,
\%allroles, \%allgroups);	\%allroles, \%allgroups);
$env{'user.adv'} = $userroles{'user.adv'};	$env{'user.adv'} = $userroles{'user.adv'};
	$env{'user.rar'} = $userroles{'user.rar'};

return (\%userroles,\%firstaccenv,\%timerintenv);	return (\%userroles,\%firstaccenv,\%timerintenv);
}	}
Line 5498 sub custom_roleprivs {	Line 5792 sub custom_roleprivs {
$$allroles{$spec.'./'.$tdomain.'/'}.=':'.$dompriv;	$$allroles{$spec.'./'.$tdomain.'/'}.=':'.$dompriv;
}	}
if (($trest ne '') && (defined($coursepriv))) {	if (($trest ne '') && (defined($coursepriv))) {
	if ($trole =~ m{^cr/$tdomain/$tdomain\Q-domainconfig\E/([^/]+)$}) {
	my $rolename = $1;
	$coursepriv = &course_adhocrole_privs($rolename,$tdomain,$trest,$coursepriv);
	}
$$allroles{'cm.'.$area}.=':'.$coursepriv;	$$allroles{'cm.'.$area}.=':'.$coursepriv;
$$allroles{$spec.'.'.$area}.=':'.$coursepriv;	$$allroles{$spec.'.'.$area}.=':'.$coursepriv;
}	}
Line 5506 sub custom_roleprivs {	Line 5804 sub custom_roleprivs {
}	}
}	}

	sub course_adhocrole_privs {
	my ($rolename,$cdom,$cnum,$coursepriv) = @_;
	my %overrides = &get('environment',["internal.adhocpriv.$rolename"],$cdom,$cnum);
	if ($overrides{"internal.adhocpriv.$rolename"}) {
	my (%currprivs,%storeprivs);
	foreach my $item (split(/:/,$coursepriv)) {
	my ($priv,$restrict) = split(/\&/,$item);
	$currprivs{$priv} = $restrict;
	}
	my (%possadd,%possremove,%full);
	foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
	my ($priv,$restrict)=split(/\&/,$item);
	$full{$priv} = $restrict;
	}
	foreach my $item (split(/,/,$overrides{"internal.adhocpriv.$rolename"})) {
	next if ($item eq '');
	my ($rule,$rest) = split(/=/,$item);
	next unless (($rule eq 'off') \|\| ($rule eq 'on'));
	foreach my $priv (split(/:/,$rest)) {
	if ($priv ne '') {
	if ($rule eq 'off') {
	$possremove{$priv} = 1;
	} else {
	$possadd{$priv} = 1;
	}
	}
	}
	}
	foreach my $priv (sort(keys(%full))) {
	if (exists($currprivs{$priv})) {
	unless (exists($possremove{$priv})) {
	$storeprivs{$priv} = $currprivs{$priv};
	}
	} elsif (exists($possadd{$priv})) {
	$storeprivs{$priv} = $full{$priv};
	}
	}
	$coursepriv = ':'.join(':',map { $_.'&'.$storeprivs{$_}; } sort(keys(%storeprivs)));
	}
	return $coursepriv;
	}

sub group_roleprivs {	sub group_roleprivs {
my ($allgroups,$area,$group_privs,$tend,$tstart) = @_;	my ($allgroups,$area,$group_privs,$tend,$tstart) = @_;
my $access = 1;	my $access = 1;
Line 5540 sub set_userprivs {	Line 5880 sub set_userprivs {
my ($userroles,$allroles,$allgroups,$groups_roles) = @_;	my ($userroles,$allroles,$allgroups,$groups_roles) = @_;
my $author=0;	my $author=0;
my $adv=0;	my $adv=0;
	my $rar=0;
my %grouproles = ();	my %grouproles = ();
if (keys(%{$allgroups}) > 0) {	if (keys(%{$allgroups}) > 0) {
my @groupkeys;	my @groupkeys;
Line 5587 sub set_userprivs {	Line 5928 sub set_userprivs {
$thesepriv{$privilege}.=$restrictions;	$thesepriv{$privilege}.=$restrictions;
}	}
if ($thesepriv{'adv'} eq 'F') { $adv=1; }	if ($thesepriv{'adv'} eq 'F') { $adv=1; }
	if ($thesepriv{'rar'} eq 'F') { $rar=1; }
}	}
}	}
my $thesestr='';	my $thesestr='';
Line 5595 sub set_userprivs {	Line 5937 sub set_userprivs {
}	}
$userroles->{'user.priv.'.$role} = $thesestr;	$userroles->{'user.priv.'.$role} = $thesestr;
}	}
return ($author,$adv);	return ($author,$adv,$rar);
}	}

sub role_status {	sub role_status {
Line 5640 sub role_status {	Line 5982 sub role_status {
push(@rolecodes,$$role);	push(@rolecodes,$$role);
&standard_roleprivs(\%allroles,$$role,$tdomain,$spec,$trest,$$where);	&standard_roleprivs(\%allroles,$$role,$tdomain,$spec,$trest,$$where);
}	}
my ($author,$adv)= &set_userprivs(\%userroles,\%allroles,\%allgroups,\%groups_roles);	my ($author,$adv,$rar)= &set_userprivs(\%userroles,\%allroles,\%allgroups,
	\%groups_roles);
&appenv(\%userroles,\@rolecodes);	&appenv(\%userroles,\@rolecodes);
&log($env{'user.domain'},$env{'user.name'},$env{'user.home'},"Role ".$role);	&log($env{'user.domain'},$env{'user.name'},$env{'user.home'},"Role ".$spec);
}	}
}	}
$$tstatus = 'is';	$$tstatus = 'is';
Line 5718 sub delete_env_groupprivs {	Line 6061 sub delete_env_groupprivs {
}	}

sub check_adhoc_privs {	sub check_adhoc_privs {
my ($cdom,$cnum,$update,$refresh,$now,$checkrole,$caller) = @_;	my ($cdom,$cnum,$update,$refresh,$now,$checkrole,$caller,$sec) = @_;
my $cckey = 'user.role.'.$checkrole.'./'.$cdom.'/'.$cnum;	my $cckey = 'user.role.'.$checkrole.'./'.$cdom.'/'.$cnum;
	if ($sec) {
	$cckey .= '/'.$sec;
	}
my $setprivs;	my $setprivs;
if ($env{$cckey}) {	if ($env{$cckey}) {
my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend);	my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend);
&role_status($cckey,$update,$refresh,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend);	&role_status($cckey,$update,$refresh,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend);
unless (($tstatus eq 'is') \|\| ($tstatus eq 'will_not')) {	unless (($tstatus eq 'is') \|\| ($tstatus eq 'will_not')) {
&set_adhoc_privileges($cdom,$cnum,$checkrole,$caller);	&set_adhoc_privileges($cdom,$cnum,$checkrole,$caller,$sec);
$setprivs = 1;	$setprivs = 1;
}	}
} else {	} else {
&set_adhoc_privileges($cdom,$cnum,$checkrole,$caller);	&set_adhoc_privileges($cdom,$cnum,$checkrole,$caller,$sec);
$setprivs = 1;	$setprivs = 1;
}	}
return $setprivs;	return $setprivs;
}	}

sub set_adhoc_privileges {	sub set_adhoc_privileges {
# role can be cc or ca	# role can be cc, ca, or cr/<dom>/<dom>-domainconfig/role
my ($dcdom,$pickedcourse,$role,$caller) = @_;	my ($dcdom,$pickedcourse,$role,$caller,$sec) = @_;
my $area = '/'.$dcdom.'/'.$pickedcourse;	my $area = '/'.$dcdom.'/'.$pickedcourse;
	if ($sec ne '') {
	$area .= '/'.$sec;
	}
my $spec = $role.'.'.$area;	my $spec = $role.'.'.$area;
my %userroles = &set_arearole($role,$area,'','',$env{'user.domain'},	my %userroles = &set_arearole($role,$area,'','',$env{'user.domain'},
$env{'user.name'},1);	$env{'user.name'},1);
my %ccrole = ();	my %rolehash = ();
&standard_roleprivs(\%ccrole,$role,$dcdom,$spec,$pickedcourse,$area);	if ($role =~ m{^\Qcr/$dcdom/$dcdom\E\-domainconfig/(\w+)$}) {
my ($author,$adv)= &set_userprivs(\%userroles,\%ccrole);	my $rolename = $1;
	&custom_roleprivs(\%rolehash,$role,$dcdom,$pickedcourse,$spec,$area);
	my %domdef = &get_domain_defaults($dcdom);
	if (ref($domdef{'adhocroles'}) eq 'HASH') {
	if (ref($domdef{'adhocroles'}{$rolename}) eq 'HASH') {
	&appenv({'request.role.desc' => $domdef{'adhocroles'}{$rolename}{'desc'},});
	}
	}
	} else {
	&standard_roleprivs(\%rolehash,$role,$dcdom,$spec,$pickedcourse,$area);
	}
	my ($author,$adv,$rar)= &set_userprivs(\%userroles,\%rolehash);
&appenv(\%userroles,[$role,'cm']);	&appenv(\%userroles,[$role,'cm']);
&log($env{'user.domain'},$env{'user.name'},$env{'user.home'},"Role ".$role);	&log($env{'user.domain'},$env{'user.name'},$env{'user.home'},"Role ".$spec);
unless ($caller eq 'constructaccess' && $env{'request.course.id'}) {	unless ($caller eq 'constructaccess' && $env{'request.course.id'}) {
&appenv( {'request.role' => $spec,	&appenv( {'request.role' => $spec,
'request.role.domain' => $dcdom,	'request.role.domain' => $dcdom,
'request.course.sec' => ''	'request.course.sec' => $sec,
}	}
);	);
my $tadv=0;	my $tadv=0;
Line 5898 sub currentdump {	Line 6258 sub currentdump {
#	#
my %returnhash=();	my %returnhash=();
#	#
if ($rep eq "unknown_cmd") {	if ($rep eq 'unknown_cmd') {
# an old lond will not know currentdump	# an old lond will not know currentdump
# Do a dump and make it look like a currentdump	# Do a dump and make it look like a currentdump
my @tmp = &dumpstore($courseid,$sdom,$sname,'.');	my @tmp = &dumpstore($courseid,$sdom,$sname,'.');
Line 6132 sub tmpget {	Line 6492 sub tmpget {
if (!defined($server)) { $server = $perlvar{'lonHostID'}; }	if (!defined($server)) { $server = $perlvar{'lonHostID'}; }
my $rep=&reply("tmpget:$token",$server);	my $rep=&reply("tmpget:$token",$server);
my %returnhash;	my %returnhash;
	if ($rep =~ /^(con_lost\|error\|no_such_host)/i) {
	return %returnhash;
	}
foreach my $item (split(/\&/,$rep)) {	foreach my $item (split(/\&/,$rep)) {
my ($key,$value)=split(/=/,$item);	my ($key,$value)=split(/=/,$item);
next if ($key =~ /^error: 2 /);
$returnhash{&unescape($key)}=&thaw_unescape($value);	$returnhash{&unescape($key)}=&thaw_unescape($value);
}	}
return %returnhash;	return %returnhash;
Line 6829 sub allowed {	Line 7191 sub allowed {

if (defined($env{'allowed.'.$priv})) { return $env{'allowed.'.$priv}; }	if (defined($env{'allowed.'.$priv})) { return $env{'allowed.'.$priv}; }
# Free bre access to adm and meta resources	# Free bre access to adm and meta resources
if (((($uri=~/^adm\//) && ($uri !~ m{/(?:smppg\|bulletinboard)$}))	if (((($uri=~/^adm\//) && ($uri !~ m{/(?:smppg\|bulletinboard\|ext\.tool)$}))
\|\| (($uri=~/\.meta$/) && ($uri!~m\|^uploaded/\|) ))	\|\| (($uri=~/\.meta$/) && ($uri!~m\|^uploaded/\|) ))
&& ($priv eq 'bre')) {	&& ($priv eq 'bre')) {
return 'F';	return 'F';
Line 7317 sub constructaccess {	Line 7679 sub constructaccess {
my ($ownername,$ownerdomain,$ownerhome);	my ($ownername,$ownerdomain,$ownerhome);

($ownerdomain,$ownername) =	($ownerdomain,$ownername) =
($url=~ m{^(?:\Q$perlvar{'lonDocRoot'}\E\|)/priv/($match_domain)/($match_username)/});	($url=~ m{^(?:\Q$perlvar{'lonDocRoot'}\E\|)/priv/($match_domain)/($match_username)(?:/\|$)});

# The URL does not really point to any authorspace, forget it	# The URL does not really point to any authorspace, forget it
unless (($ownername) && ($ownerdomain)) { return ''; }	unless (($ownername) && ($ownerdomain)) { return ''; }
Line 7490 sub get_commblock_resources {	Line 7852 sub get_commblock_resources {
}	}
}	}
}	}
if ($interval[0] =~ /^\d+$/) {	if ($interval[0] =~ /^(\d+)/) {
	my $timelimit = $1;
my $first_access;	my $first_access;
if ($type eq 'resource') {	if ($type eq 'resource') {
$first_access=&get_first_access($interval[1],$item);	$first_access=&get_first_access($interval[1],$item);
Line 7500 sub get_commblock_resources {	Line 7863 sub get_commblock_resources {
$first_access=&get_first_access($interval[1]);	$first_access=&get_first_access($interval[1]);
}	}
if ($first_access) {	if ($first_access) {
my $timesup = $first_access+$interval[0];	my $timesup = $first_access+$timelimit;
if ($timesup > $now) {	if ($timesup > $now) {
my $activeblock;	my $activeblock;
foreach my $res (@to_test) {	foreach my $res (@to_test) {
Line 7655 sub get_symb_from_alias {	Line 8018 sub get_symb_from_alias {

sub definerole {	sub definerole {
if (allowed('mcr','/')) {	if (allowed('mcr','/')) {
my ($rolename,$sysrole,$domrole,$courole)=@_;	my ($rolename,$sysrole,$domrole,$courole,$uname,$udom)=@_;
foreach my $role (split(':',$sysrole)) {	foreach my $role (split(':',$sysrole)) {
my ($crole,$cqual)=split(/\&/,$role);	my ($crole,$cqual)=split(/\&/,$role);
if ($pr{'cr:s'}!~/\Q$crole\E/) { return "refused:s:$crole"; }	if ($pr{'cr:s'}!~/\Q$crole\E/) { return "refused:s:$crole"; }
Line 7683 sub definerole {	Line 8046 sub definerole {
}	}
}	}
}	}
	my $uhome;
	if (($uname ne '') && ($udom ne '')) {
	$uhome = &homeserver($uname,$udom);
	return $uhome if ($uhome eq 'no_host');
	} else {
	$uname = $env{'user.name'};
	$udom = $env{'user.domain'};
	$uhome = $env{'user.home'};
	}
my $command="encrypt:rolesput:$env{'user.domain'}:$env{'user.name'}:".	my $command="encrypt:rolesput:$env{'user.domain'}:$env{'user.name'}:".
"$env{'user.domain'}:$env{'user.name'}:".	"$udom:$uname:rolesdef_$rolename=".
"rolesdef_$rolename=".
escape($sysrole.'_'.$domrole.'_'.$courole);	escape($sysrole.'_'.$domrole.'_'.$courole);
return reply($command,$env{'user.home'});	return reply($command,$uhome);
} else {	} else {
return 'refused';	return 'refused';
}	}
Line 7792 sub fetch_enrollment_query {	Line 8163 sub fetch_enrollment_query {
&logthis('fetch_enrollment_query: invalid queryid: '.$queryid.' for host: '.$host.' and homeserver: '.$homeserver.' context: '.$context.' '.$cnum);	&logthis('fetch_enrollment_query: invalid queryid: '.$queryid.' for host: '.$host.' and homeserver: '.$homeserver.' context: '.$context.' '.$cnum);
return 'error: '.$queryid;	return 'error: '.$queryid;
}	}
my $reply = &get_query_reply($queryid,$sleep.$loopmax);	my $reply = &get_query_reply($queryid,$sleep,$loopmax);
my $tries = 1;	my $tries = 1;
while (($reply=~/^timeout/) && ($tries < $maxtries)) {	while (($reply=~/^timeout/) && ($tries < $maxtries)) {
$reply = &get_query_reply($queryid,$sleep,$loopmax);	$reply = &get_query_reply($queryid,$sleep,$loopmax);
Line 7820 sub fetch_enrollment_query {	Line 8191 sub fetch_enrollment_query {
if ($xml_classlist =~ /^error/) {	if ($xml_classlist =~ /^error/) {
&logthis('fetch_enrollment_query - autoretrieve error: '.$xml_classlist.' for '.$filename.' from server: '.$homeserver.' '.$context.' '.$cnum);	&logthis('fetch_enrollment_query - autoretrieve error: '.$xml_classlist.' for '.$filename.' from server: '.$homeserver.' '.$context.' '.$cnum);
} else {	} else {
if ( open(FILE,">$destname") ) {	if ( open(FILE,">",$destname) ) {
print FILE &unescape($xml_classlist);	print FILE &unescape($xml_classlist);
close(FILE);	close(FILE);
} else {	} else {
Line 7849 sub get_query_reply {	Line 8220 sub get_query_reply {
for (1..$loopmax) {	for (1..$loopmax) {
sleep($sleep);	sleep($sleep);
if (-e $replyfile.'.end') {	if (-e $replyfile.'.end') {
if (open(my $fh,$replyfile)) {	if (open(my $fh,"<",$replyfile)) {
$reply = join('',<$fh>);	$reply = join('',<$fh>);
close($fh);	close($fh);
} else { return 'error: reply_file_error'; }	} else { return 'error: reply_file_error'; }
Line 8241 sub auto_validate_class_sec {	Line 8612 sub auto_validate_class_sec {
return $response;	return $response;
}	}

	sub auto_validate_instclasses {
	my ($cdom,$cnum,$owners,$classesref) = @_;
	my ($homeserver,%validations);
	$homeserver = &homeserver($cnum,$cdom);
	unless ($homeserver eq 'no_host') {
	my $ownerlist;
	if (ref($owners) eq 'ARRAY') {
	$ownerlist = join(',',@{$owners});
	} else {
	$ownerlist = $owners;
	}
	if (ref($classesref) eq 'HASH') {
	my $classes = &freeze_escape($classesref);
	my $response=&reply('autovalidateinstclasses:'.&escape($ownerlist).
	':'.$cdom.':'.$classes,$homeserver);
	unless ($response =~ /(con_lost\|error\|no_such_host\|refused)/) {
	my @items = split(/&/,$response);
	foreach my $item (@items) {
	my ($key,$value) = split('=',$item);
	$validations{&unescape($key)} = &thaw_unescape($value);
	}
	}
	}
	}
	return %validations;
	}

sub auto_crsreq_update {	sub auto_crsreq_update {
my ($cdom,$cnum,$crstype,$action,$ownername,$ownerdomain,$fullname,$title,	my ($cdom,$cnum,$crstype,$action,$ownername,$ownerdomain,$fullname,$title,
$code,$accessstart,$accessend,$inbound) = @_;	$code,$accessstart,$accessend,$inbound) = @_;
Line 8734 sub assignrole {	Line 9132 sub assignrole {
&courserolelog($role,$uname,$udom,$url,$origstart,$origend,$delflag,	&courserolelog($role,$uname,$udom,$url,$origstart,$origend,$delflag,
$selfenroll,$context);	$selfenroll,$context);
} elsif (($role eq 'li') \|\| ($role eq 'dg') \|\| ($role eq 'sc') \|\|	} elsif (($role eq 'li') \|\| ($role eq 'dg') \|\| ($role eq 'sc') \|\|
($role eq 'au') \|\| ($role eq 'dc')) {	($role eq 'au') \|\| ($role eq 'dc') \|\| ($role eq 'dh') \|\|
	($role eq 'da')) {
&domainrolelog($role,$uname,$udom,$url,$origstart,$origend,$delflag,	&domainrolelog($role,$uname,$udom,$url,$origstart,$origend,$delflag,
$context);	$context);
} elsif (($role eq 'ca') \|\| ($role eq 'aa')) {	} elsif (($role eq 'ca') \|\| ($role eq 'aa')) {
Line 9473 sub save_selected_files {	Line 9872 sub save_selected_files {
my ($user, $path, @files) = @_;	my ($user, $path, @files) = @_;
my $filename = $user."savedfiles";	my $filename = $user."savedfiles";
my @other_files = &files_not_in_path($user, $path);	my @other_files = &files_not_in_path($user, $path);
open (OUT, '>'.$tmpdir.$filename);	open (OUT,'>',LONCAPA::tempdir().$filename);
foreach my $file (@files) {	foreach my $file (@files) {
print (OUT $env{'form.currentpath'}.$file."\n");	print (OUT $env{'form.currentpath'}.$file."\n");
}	}
Line 9487 sub save_selected_files {	Line 9886 sub save_selected_files {
sub clear_selected_files {	sub clear_selected_files {
my ($user) = @_;	my ($user) = @_;
my $filename = $user."savedfiles";	my $filename = $user."savedfiles";
open (OUT, '>'.LONCAPA::tempdir().$filename);	open (OUT,'>',LONCAPA::tempdir().$filename);
print (OUT undef);	print (OUT undef);
close (OUT);	close (OUT);
return ("ok");	return ("ok");
Line 9497 sub files_in_path {	Line 9896 sub files_in_path {
my ($user, $path) = @_;	my ($user, $path) = @_;
my $filename = $user."savedfiles";	my $filename = $user."savedfiles";
my %return_files;	my %return_files;
open (IN, '<'.LONCAPA::tempdir().$filename);	open (IN,'<',LONCAPA::tempdir().$filename);
while (my $line_in = <IN>) {	while (my $line_in = <IN>) {
chomp ($line_in);	chomp ($line_in);
my @paths_and_file = split (m!/!, $line_in);	my @paths_and_file = split (m!/!, $line_in);
Line 9519 sub files_not_in_path {	Line 9918 sub files_not_in_path {
my $filename = $user."savedfiles";	my $filename = $user."savedfiles";
my @return_files;	my @return_files;
my $path_part;	my $path_part;
open(IN, '<'.LONCAPA::.$filename);	open(IN,'<',LONCAPA::tempdir().$filename);
while (my $line = <IN>) {	while (my $line = <IN>) {
#ok, I know it's clunky, but I want it to work	#ok, I know it's clunky, but I want it to work
my @paths_and_file = split(m\|/\|, $line);	my @paths_and_file = split(m\|/\|, $line);
Line 10179 sub get_userresdata {	Line 10578 sub get_userresdata {
# Parameters:	# Parameters:
# $name - Course/user name.	# $name - Course/user name.
# $domain - Name of the domain the user/course is registered on.	# $domain - Name of the domain the user/course is registered on.
# $type - Type of thing $name is (must be 'course' or 'user'	# $type - Type of thing $name is (must be 'course' or 'user')
# @which - Array of names of resources desired.	# @which - Array of names of resources desired.
# Returns:	# Returns:
# The value of the first reasource in @which that is found in the	# The value of the first reasource in @which that is found in the
Line 10198 sub resdata {	Line 10597 sub resdata {
}	}
if (!ref($result)) { return $result; }	if (!ref($result)) { return $result; }
foreach my $item (@which) {	foreach my $item (@which) {
if (defined($result->{$item->[0]})) {	if (ref($item) eq 'ARRAY') {
return [$result->{$item->[0]},$item->[1]];	if (defined($result->{$item->[0]})) {
}	return [$result->{$item->[0]},$item->[1]];
	}
	}
}	}
return undef;	return undef;
}	}

	sub get_domain_ltitools {
	my ($cdom) = @_;
	my %ltitools;
	my ($result,$cached)=&is_cached_new('ltitools',$cdom);
	if (defined($cached)) {
	if (ref($result) eq 'HASH') {
	%ltitools = %{$result};
	}
	} else {
	my %domconfig = &get_dom('configuration',['ltitools'],$cdom);
	if (ref($domconfig{'ltitools'}) eq 'HASH') {
	%ltitools = %{$domconfig{'ltitools'}};
	my %encdomconfig = &get_dom('encconfig',['ltitools'],$cdom);
	if (ref($encdomconfig{'ltitools'}) eq 'HASH') {
	foreach my $id (keys(%ltitools)) {
	if (ref($encdomconfig{'ltitools'}{$id}) eq 'HASH') {
	foreach my $item ('key','secret') {
	$ltitools{$id}{$item} = $encdomconfig{'ltitools'}{$id}{$item};
	}
	}
	}
	}
	}
	my $cachetime = 246060;
	&do_cache_new('ltitools',$cdom,\%ltitools,$cachetime);
	}
	return %ltitools;
	}

sub get_numsuppfiles {	sub get_numsuppfiles {
my ($cnum,$cdom,$ignorecache)=@_;	my ($cnum,$cdom,$ignorecache)=@_;
my $hashid=$cnum.':'.$cdom;	my $hashid=$cnum.':'.$cdom;
Line 10653 sub add_prefix_and_part {	Line 11083 sub add_prefix_and_part {

my %metaentry;	my %metaentry;
my %importedpartids;	my %importedpartids;
	my %importedrespids;
sub metadata {	sub metadata {
my ($uri,$what,$liburi,$prefix,$depthcount)=@_;	my ($uri,$what,$liburi,$prefix,$depthcount)=@_;
$uri=&declutter($uri);	$uri=&declutter($uri);
# if it is a non metadata possible uri return quickly	# if it is a non metadata possible uri return quickly
if (($uri eq '') \|\|	if (($uri eq '') \|\|
(($uri =~ m\|^/*adm/\|) &&	(($uri =~ m\|^/*adm/\|) &&
($uri !~ m\|^adm/includes\|) && ($uri !~ m{/(smppg\|bulletinboard)$})) \|\|	($uri !~ m\|^adm/includes\|) && ($uri !~ m{/(smppg\|bulletinboard\|ext\.tool)$})) \|\|
($uri =~ m\|/$\|) \|\| ($uri =~ m\|/.meta$\|) \|\| ($uri =~ m{^/*uploaded/.+\.sequence$})) {	($uri =~ m\|/$\|) \|\| ($uri =~ m\|/.meta$\|) \|\| ($uri =~ m{^/*uploaded/.+\.sequence$})) {
return undef;	return undef;
}	}
Line 10680 sub metadata {	Line 11111 sub metadata {
}	}
{	{
# Imported parts would go here	# Imported parts would go here
my %importedids=();	my @origfiletagids=();
my @origfileimportpartids=();
my $importedparts=0;	my $importedparts=0;

	# Imported responseids would go here
	my $importedresponses=0;
#	#
# Is this a recursive call for a library?	# Is this a recursive call for a library?
#	#
Line 10777 sub metadata {	Line 11210 sub metadata {
my $dir=$filename;	my $dir=$filename;
$dir=~s\|[^/]*$\|\|;	$dir=~s\|[^/]*$\|\|;
$location=&filelocation($dir,$location);	$location=&filelocation($dir,$location);

	my $importid=$token->[2]->{'id'};
my $importmode=$token->[2]->{'importmode'};	my $importmode=$token->[2]->{'importmode'};
	#
	# Check metadata for imported file to
	# see if it contained response items
	#
	my %currmetaentry = %metaentry;
	my $libresponseorder = &metadata($location,'responseorder');
	my $origfile;
	if ($libresponseorder ne '') {
	if ($#origfiletagids<0) {
	undef(%importedrespids);
	undef(%importedpartids);
	}
	@{$importedrespids{$importid}} = split(/\s,\s/,$libresponseorder);
	if (@{$importedrespids{$importid}} > 0) {
	$importedresponses = 1;
	# We need to get the original file and the imported file to get the response order correct
	# Load and inspect original file
	if ($#origfiletagids<0) {
	my $origfilelocation=$perlvar{'lonDocRoot'}.&clutter($uri);
	$origfile=&getfile($origfilelocation);
	@origfiletagids=($origfile=~/<((?:\w+)response\|import\|part)[^>]id\s=\s[\"\']([^\"\']+)[\"\'][^>]>/gs);
	}
	}
	}
	# Do not overwrite contents of %metaentry hash for resource itself with
	# hash populated for imported library file
	%metaentry = %currmetaentry;
	undef(%currmetaentry);
if ($importmode eq 'problem') {	if ($importmode eq 'problem') {
# Import as problem/response	# Import as problem/response
$unikey=&add_prefix_and_part($prefix,$token->[2]->{'part'});	$unikey=&add_prefix_and_part($prefix,$token->[2]->{'part'});
Line 10787 sub metadata {	Line 11249 sub metadata {
$importedparts=1;	$importedparts=1;
# We need to get the original file and the imported file to get the part order correct	# We need to get the original file and the imported file to get the part order correct
# Good news: we do not need to worry about nested libraries, since parts cannot be nested	# Good news: we do not need to worry about nested libraries, since parts cannot be nested
# Load and inspect original file	# Load and inspect original file if we didn't do that already
if ($#origfileimportpartids<0) {	if ($#origfiletagids<0) {
undef(%importedpartids);	undef(%importedrespids);
my $origfilelocation=$perlvar{'lonDocRoot'}.&clutter($uri);	undef(%importedpartids);
my $origfile=&getfile($origfilelocation);	if ($origfile eq '') {
@origfileimportpartids=($origfile=~/<(part\|import)[^>]id\s=\s[\"\']([^\"\']+)[\"\'][^>]>/gs);	my $origfilelocation=$perlvar{'lonDocRoot'}.&clutter($uri);
	$origfile=&getfile($origfilelocation);
	@origfiletagids=($origfile=~/<(part\|import)[^>]id\s=\s[\"\']([^\"\']+)[\"\'][^>]>/gs);
	}
}	}

# Load and inspect imported file	# Load and inspect imported file
Line 10906 sub metadata {	Line 11371 sub metadata {
grep { ! $seen{$_} ++ } (split(',',$metaentry{':packages'}));	grep { ! $seen{$_} ++ } (split(',',$metaentry{':packages'}));
$metaentry{':packages'} = join(',',@uniq_packages);	$metaentry{':packages'} = join(',',@uniq_packages);

if ($importedparts) {	if (($importedresponses) \|\| ($importedparts)) {
	if ($importedparts) {
# We had imported parts and need to rebuild partorder	# We had imported parts and need to rebuild partorder
$metaentry{':partorder'}='';	$metaentry{':partorder'}='';
$metathesekeys{'partorder'}=1;	$metathesekeys{'partorder'}=1;
for (my $index=0;$index<$#origfileimportpartids;$index+=2) {	}
if ($origfileimportpartids[$index] eq 'part') {	if ($importedresponses) {
# original part, part of the problem	# We had imported responses and need to rebuild responseorder
$metaentry{':partorder'}.=','.$origfileimportpartids[$index+1];	$metaentry{':responseorder'}='';
} else {	$metathesekeys{'responseorder'}=1;
# we have imported parts at this position	}
$metaentry{':partorder'}.=','.$importedpartids{$origfileimportpartids[$index+1]};	for (my $index=0;$index<$#origfiletagids;$index+=2) {
}	my $origid = $origfiletagids[$index+1];
}	if ($origfiletagids[$index] eq 'part') {
$metaentry{':partorder'}=~s/^\,//;	# Original part, part of the problem
	if ($importedparts) {
	$metaentry{':partorder'}.=','.$origid;
	}
	} elsif ($origfiletagids[$index] eq 'import') {
	if ($importedparts) {
	# We have imported parts at this position
	$metaentry{':partorder'}.=','.$importedpartids{$origid};
	}
	if ($importedresponses) {
	# We have imported responses at this position
	if (ref($importedrespids{$origid}) eq 'ARRAY') {
	$metaentry{':responseorder'}.=','.join(',',map { $origid.'_'.$_ } @{$importedrespids{$origid}});
	}
	}
	} else {
	# Original response item, part of the problem
	if ($importedresponses) {
	$metaentry{':responseorder'}.=','.$origid;
	}
	}
	}
	if ($importedparts) {
	$metaentry{':partorder'}=~s/^\,//;
	}
	if ($importedresponses) {
	$metaentry{':responseorder'}=~s/^\,//;
	}
}	}

$metaentry{':keys'} = join(',',keys(%metathesekeys));	$metaentry{':keys'} = join(',',keys(%metathesekeys));
Line 12007 sub readfile {	Line 12500 sub readfile {
my $file = shift;	my $file = shift;
if ( (! -e $file ) \|\| ($file eq '') ) { return -1; };	if ( (! -e $file ) \|\| ($file eq '') ) { return -1; };
my $fh;	my $fh;
open($fh,"<$file");	open($fh,"<",$file);
my $a='';	my $a='';
while (my $line = <$fh>) { $a .= $line; }	while (my $line = <$fh>) { $a .= $line; }
return $a;	return $a;
Line 12120 sub machine_ids {	Line 12613 sub machine_ids {

sub additional_machine_domains {	sub additional_machine_domains {
my @domains;	my @domains;
open(my $fh,"<$perlvar{'lonTabDir'}/expected_domains.tab");	open(my $fh,"<","$perlvar{'lonTabDir'}/expected_domains.tab");
while( my $line = <$fh>) {	while( my $line = <$fh>) {
$line =~ s/\s//g;	$line =~ s/\s//g;
push(@domains,$line);	push(@domains,$line);
Line 12191 sub clutter {	Line 12684 sub clutter {
# &logthis("Got a blank emb style");	# &logthis("Got a blank emb style");
}	}
}	}
	} elsif ($thisfn =~ m{^/adm/$match_domain/$match_courseid/\d+/ext\.tool$}) {
	$thisfn='/adm/wrapper'.$thisfn;
}	}
return $thisfn;	return $thisfn;
}	}
Line 12264 sub get_dns {	Line 12759 sub get_dns {
}	}

my %alldns;	my %alldns;
open(my $config,"<$perlvar{'lonTabDir'}/hosts.tab");	open(my $config,"<","$perlvar{'lonTabDir'}/hosts.tab");
foreach my $dns (<$config>) {	foreach my $dns (<$config>) {
next if ($dns !~ /^\^(\S*)/x);	next if ($dns !~ /^\^(\S*)/x);
my $line = $1;	my $line = $1;
Line 12292 sub get_dns {	Line 12787 sub get_dns {
close($config);	close($config);
my $which = (split('/',$url))[3];	my $which = (split('/',$url))[3];
&logthis("unable to contact DNS defaulting to on disk file dns_$which.tab\n");	&logthis("unable to contact DNS defaulting to on disk file dns_$which.tab\n");
open($config,"<$perlvar{'lonTabDir'}/dns_$which.tab");	open($config,"<","$perlvar{'lonTabDir'}/dns_$which.tab");
my @content = <$config>;	my @content = <$config>;
&$func(\@content,$hashref);	&$func(\@content,$hashref);
return;	return;
Line 12385 sub fetch_dns_checksums {	Line 12880 sub fetch_dns_checksums {
my ($ignore_cache,$nocache) = @_;	my ($ignore_cache,$nocache) = @_;
&get_dns('/adm/dns/domain',\&parse_domain_tab,$ignore_cache,$nocache);	&get_dns('/adm/dns/domain',\&parse_domain_tab,$ignore_cache,$nocache);
my $fh;	my $fh;
if (open($fh,"<".$perlvar{'lonTabDir'}.'/domain.tab')) {	if (open($fh,"<",$perlvar{'lonTabDir'}.'/domain.tab')) {
my @lines = <$fh>;	my @lines = <$fh>;
&parse_domain_tab(\@lines);	&parse_domain_tab(\@lines);
}	}
Line 12437 sub fetch_dns_checksums {	Line 12932 sub fetch_dns_checksums {
my ($id,$domain,$role,$name,$protocol,$intdom)=split(/:/,$configline);	my ($id,$domain,$role,$name,$protocol,$intdom)=split(/:/,$configline);
$name=~s/\s//g;	$name=~s/\s//g;
if ($id && $domain && $role && $name) {	if ($id && $domain && $role && $name) {
	if ((exists($hostname{$id})) && ($hostname{$id} ne '')) {
	my $curr = $hostname{$id};
	my $skip;
	if (ref($name_to_host{$curr}) eq 'ARRAY') {
	if (($curr eq $name) && (@{$name_to_host{$curr}} == 1)) {
	$skip = 1;
	} else {
	@{$name_to_host{$curr}} = grep { $_ ne $id } @{$name_to_host{$curr}};
	}
	}
	unless ($skip) {
	push(@{$name_to_host{$name}},$id);
	}
	} else {
	push(@{$name_to_host{$name}},$id);
	}
$hostname{$id}=$name;	$hostname{$id}=$name;
push(@{$name_to_host{$name}}, $id);
$hostdom{$id}=$domain;	$hostdom{$id}=$domain;
if ($role eq 'library') { $libserv{$id}=$name; }	if ($role eq 'library') { $libserv{$id}=$name; }
if (defined($protocol)) {	if (defined($protocol)) {
Line 12471 sub fetch_dns_checksums {	Line 12981 sub fetch_dns_checksums {
sub load_hosts_tab {	sub load_hosts_tab {
my ($ignore_cache,$nocache) = @_;	my ($ignore_cache,$nocache) = @_;
&get_dns('/adm/dns/hosts',\&parse_hosts_tab,$ignore_cache,$nocache);	&get_dns('/adm/dns/hosts',\&parse_hosts_tab,$ignore_cache,$nocache);
open(my $config,"<$perlvar{'lonTabDir'}/hosts.tab");	open(my $config,"<","$perlvar{'lonTabDir'}/hosts.tab");
my @config = <$config>;	my @config = <$config>;
&parse_hosts_tab(\@config);	&parse_hosts_tab(\@config);
close($config);	close($config);
Line 12737 sub all_loncaparevs {	Line 13247 sub all_loncaparevs {
{	{
sub load_loncaparevs {	sub load_loncaparevs {
if (-e "$perlvar{'lonTabDir'}/loncaparevs.tab") {	if (-e "$perlvar{'lonTabDir'}/loncaparevs.tab") {
if (open(my $config,"<$perlvar{'lonTabDir'}/loncaparevs.tab")) {	if (open(my $config,"<","$perlvar{'lonTabDir'}/loncaparevs.tab")) {
while (my $configline=<$config>) {	while (my $configline=<$config>) {
chomp($configline);	chomp($configline);
my ($hostid,$loncaparev)=split(/:/,$configline);	my ($hostid,$loncaparev)=split(/:/,$configline);
Line 12753 sub all_loncaparevs {	Line 13263 sub all_loncaparevs {
{	{
sub load_serverhomeIDs {	sub load_serverhomeIDs {
if (-e "$perlvar{'lonTabDir'}/serverhomeIDs.tab") {	if (-e "$perlvar{'lonTabDir'}/serverhomeIDs.tab") {
if (open(my $config,"<$perlvar{'lonTabDir'}/serverhomeIDs.tab")) {	if (open(my $config,"<","$perlvar{'lonTabDir'}/serverhomeIDs.tab")) {
while (my $configline=<$config>) {	while (my $configline=<$config>) {
chomp($configline);	chomp($configline);
my ($name,$id)=split(/:/,$configline);	my ($name,$id)=split(/:/,$configline);
Line 12778 BEGIN {	Line 13288 BEGIN {

# ------------------------------------------------------ Read spare server file	# ------------------------------------------------------ Read spare server file
{	{
open(my $config,"<$perlvar{'lonTabDir'}/spare.tab");	open(my $config,"<","$perlvar{'lonTabDir'}/spare.tab");

while (my $configline=<$config>) {	while (my $configline=<$config>) {
chomp($configline);	chomp($configline);
Line 12792 BEGIN {	Line 13302 BEGIN {
}	}
# ------------------------------------------------------------ Read permissions	# ------------------------------------------------------------ Read permissions
{	{
open(my $config,"<$perlvar{'lonTabDir'}/roles.tab");	open(my $config,"<","$perlvar{'lonTabDir'}/roles.tab");

while (my $configline=<$config>) {	while (my $configline=<$config>) {
chomp($configline);	chomp($configline);
Line 12806 BEGIN {	Line 13316 BEGIN {

# -------------------------------------------- Read plain texts for permissions	# -------------------------------------------- Read plain texts for permissions
{	{
open(my $config,"<$perlvar{'lonTabDir'}/rolesplain.tab");	open(my $config,"<","$perlvar{'lonTabDir'}/rolesplain.tab");

while (my $configline=<$config>) {	while (my $configline=<$config>) {
chomp($configline);	chomp($configline);
Line 12826 BEGIN {	Line 13336 BEGIN {

# ---------------------------------------------------------- Read package table	# ---------------------------------------------------------- Read package table
{	{
open(my $config,"<$perlvar{'lonTabDir'}/packages.tab");	open(my $config,"<","$perlvar{'lonTabDir'}/packages.tab");

while (my $configline=<$config>) {	while (my $configline=<$config>) {
if ($configline !~ /\S/ \|\| $configline=~/^#/) { next; }	if ($configline !~ /\S/ \|\| $configline=~/^#/) { next; }
Line 12872 BEGIN {	Line 13382 BEGIN {
# ---------------------------------------------------------- Read managers table	# ---------------------------------------------------------- Read managers table
{	{
if (-e "$perlvar{'lonTabDir'}/managers.tab") {	if (-e "$perlvar{'lonTabDir'}/managers.tab") {
if (open(my $config,"<$perlvar{'lonTabDir'}/managers.tab")) {	if (open(my $config,"<","$perlvar{'lonTabDir'}/managers.tab")) {
while (my $configline=<$config>) {	while (my $configline=<$config>) {
chomp($configline);	chomp($configline);
next if ($configline =~ /^\#/);	next if ($configline =~ /^\#/);
Line 13226 in which case the null string is returne	Line 13736 in which case the null string is returne

=item *	=item *

definerole($rolename,$sysrole,$domrole,$courole) : define role; define a custom	definerole($rolename,$sysrole,$domrole,$courole,$uname,$udom) : define role;
role rolename set privileges in format of lonTabs/roles.tab for system, domain,	define a custom role rolename set privileges in format of lonTabs/roles.tab
and course level	for system, domain, and course level. $uname and $udom are optional (current
	user's username and domain will be used when either of $uname or $udom are absent.

=item *	=item *

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

Removed from v.1.1172.2.82
changed lines
	Added in v.1.1172.2.93.4.10