loncom/interface/loncommon.pm - diff

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Diff for /loncom/interface/loncommon.pm between versions 1.489 and 1.544

version 1.489, 2006/12/08 20:09:29	version 1.544, 2007/07/03 00:30:47
Line 59 use Apache::lonnet;	Line 59 use Apache::lonnet;
use GDBM_File;	use GDBM_File;
use POSIX qw(strftime mktime);	use POSIX qw(strftime mktime);
use Apache::lonmenu();	use Apache::lonmenu();
	use Apache::lonenc();
use Apache::lonlocal;	use Apache::lonlocal;
use HTML::Entities;	use HTML::Entities;
use Apache::lonhtmlcommon();	use Apache::lonhtmlcommon();
Line 67 use Apache::lontexconvert();	Line 68 use Apache::lontexconvert();
use Apache::lonclonecourse();	use Apache::lonclonecourse();
use LONCAPA qw(:DEFAULT :match);	use LONCAPA qw(:DEFAULT :match);

	# ---------------------------------------------- Designs
	use vars qw(%defaultdesign);

my $readit;	my $readit;


##	##
## Global Variables	## Global Variables
##	##
Line 81 my %scprtag;	Line 86 my %scprtag;
my %fe; my %fd; my %fm;	my %fe; my %fd; my %fm;
my %category_extensions;	my %category_extensions;

# ---------------------------------------------- Designs

my %designhash;

# ---------------------------------------------- Thesaurus variables	# ---------------------------------------------- Thesaurus variables
#	#
# %Keywords:	# %Keywords:
Line 150 BEGIN {	Line 151 BEGIN {
}	}
}	}

# -------------------------------------------------------------- domain designs	# -------------------------------------------------------------- default domain designs

my $filename;
my $designdir=$Apache::lonnet::perlvar{'lonTabDir'}.'/lonDomColors';	my $designdir=$Apache::lonnet::perlvar{'lonTabDir'}.'/lonDomColors';
opendir(DIR,$designdir);	my $designfile = $designdir.'/default.tab';
while ($filename=readdir(DIR)) {	if ( open (my $fh,"<$designfile") ) {
if ($filename!~/\.tab$/) { next; }	while (my $line = <$fh>) {
my ($domain)=($filename=~/^($match_domain)\./);	next if ($line =~ /^\#/);
{	chomp($line);
my $designfile = $designdir.'/'.$filename;	my ($key,$val)=(split(/\=/,$line));
if ( open (my $fh,"<$designfile") ) {	if ($val) { $defaultdesign{$key}=$val; }
while (my $line = <$fh>) {	}
next if ($line =~ /^\#/);	close($fh);
chomp($line);
my ($key,$val)=(split(/\=/,$line));
if ($val) { $designhash{$domain.'.'.$key}=$val; }
}
close($fh);
}
}

}	}
closedir(DIR);


# ------------------------------------------------------------- file categories	# ------------------------------------------------------------- file categories
{	{
Line 389 sub coursebrowser_javascript {	Line 378 sub coursebrowser_javascript {
my ($domainfilter,$sec_element,$formname)=@_;	my ($domainfilter,$sec_element,$formname)=@_;
my $crs_or_grp_alert = &mt('Please select the type of LON-CAPA entity - Course or Group - for which you wish to add/modify a user role');	my $crs_or_grp_alert = &mt('Please select the type of LON-CAPA entity - Course or Group - for which you wish to add/modify a user role');
my $output = '	my $output = '
<script type="text/javascript" language="Javascript" >	<script type="text/javascript">
var stdeditbrowser;'."\n";	var stdeditbrowser;'."\n";
$output .= <<"ENDSTDBRW";	$output .= <<"ENDSTDBRW";
function opencrsbrowser(formname,uname,udom,desc,extra_element,multflag,crstype) {	function opencrsbrowser(formname,uname,udom,desc,extra_element,multflag,crstype) {
Line 515 function setSect(sectionlist) {	Line 504 function setSect(sectionlist) {

sub selectcourse_link {	sub selectcourse_link {
my ($form,$unameele,$udomele,$desc,$extra_element,$multflag,$selecttype)=@_;	my ($form,$unameele,$udomele,$desc,$extra_element,$multflag,$selecttype)=@_;
return "<a href='".'javascript:opencrsbrowser("'.$form.'","'.$unameele.	return "<a href='".'javascript:opencrsbrowser("'.$form.'","'.$unameele.
'","'.$udomele.'","'.$desc.'","'.$extra_element.'","'.$multflag.'","'.$selecttype.'");'."'>".&mt('Select [_1]',$selecttype)."</a>";	'","'.$udomele.'","'.$desc.'","'.$extra_element.'","'.$multflag.'","'.$selecttype.'");'."'>".&mt('Select Course')."</a>";
}	}

sub check_uncheck_jscript {	sub check_uncheck_jscript {
Line 535 function uncheckAll(field) {	Line 524 function uncheckAll(field) {
if (field.length > 0) {	if (field.length > 0) {
for (i = 0; i < field.length; i++) {	for (i = 0; i < field.length; i++) {
field[i].checked = false ;	field[i].checked = false ;
} } else {	}
	} else {
field.checked = false ;	field.checked = false ;
}	}
}	}
Line 1089 sub changable_area {	Line 1079 sub changable_area {
=pod	=pod

=back	=back

=head1 Excel and CSV file utility routines	=head1 Excel and CSV file utility routines

=over 4	=over 4
Line 1223 sub create_workbook {	Line 1213 sub create_workbook {

=item * create_text_file	=item * create_text_file

Create a file to write to and eventually make available to the usre.	Create a file to write to and eventually make available to the user.
If file creation fails, outputs an error message on the request object and	If file creation fails, outputs an error message on the request object and
return undefs.	return undefs.

Line 1264 sub create_text_file {	Line 1254 sub create_text_file {
## Home server <option> list generating code ##	## Home server <option> list generating code ##
###############################################################	###############################################################

=pod

=head1 Home Server option list generating code

=over 4

=item * get_domains()

Returns an array containing each of the domains listed in the hosts.tab
file.

=cut

#-------------------------------------------
sub get_domains {
# The code below was stolen from "The Perl Cookbook", p 102, 1st ed.
my @domains;
my %seen;
foreach my $dom (sort(values(%Apache::lonnet::hostdom))) {
push(@domains,$dom) unless $seen{$dom}++;
}
return @domains;
}

# ------------------------------------------	# ------------------------------------------

sub domain_select {	sub domain_select {
my ($name,$value,$multiple)=@_;	my ($name,$value,$multiple)=@_;
my %domains=map {	my %domains=map {
$_ => $_.' '.$Apache::lonnet::domaindescription{$_}	$_ => $_.' '. &Apache::lonnet::domain($_,'description')
} &get_domains;	} &Apache::lonnet::all_domains();
if ($multiple) {	if ($multiple) {
$domains{''}=&mt('Any domain');	$domains{''}=&mt('Any domain');
return &multiple_select_form($name,$value,4,\%domains);	return &multiple_select_form($name,$value,4,\%domains);
Line 1307 sub domain_select {	Line 1273 sub domain_select {

=pod	=pod

	=head1 Routines for form select boxes

	=over 4

	=cut

=item * multiple_select_form($name,$value,$size,$hash,$order)	=item * multiple_select_form($name,$value,$size,$hash,$order)

Returns a string containing a <select> element int multiple mode	Returns a string containing a <select> element int multiple mode
Line 1314 Returns a string containing a <select> e	Line 1286 Returns a string containing a <select> e

Args:	Args:
$name - name of the <select> element	$name - name of the <select> element
$value - sclara or array ref of values that should already be selected	$value - scalar or array ref of values that should already be selected
$size - number of rows long the select element is	$size - number of rows long the select element is
$hash - the elements should be 'option' => 'shown text'	$hash - the elements should be 'option' => 'shown text'
(shown text should already have been &mt())	(shown text should already have been &mt())
$order - (optional) array ref of the order to show the elments in	$order - (optional) array ref of the order to show the elements in

=cut	=cut

Line 1334 sub multiple_select_form {	Line 1306 sub multiple_select_form {
}	}
}	}
$output.="\n<select name='$name' size='$size' multiple='1'>";	$output.="\n<select name='$name' size='$size' multiple='1'>";
my @order = ref($order) ? @$order	my @order;
: sort(keys(%$hash));	if (ref($order) eq 'ARRAY') {
	@order = @{$order};
	} else {
	@order = sort(keys(%$hash));
	}
	if (exists($$hash{'select_form_order'})) {
	@order = @{$$hash{'select_form_order'}};
	}

foreach my $key (@order) {	foreach my $key (@order) {
$output.='<option value="'.&HTML::Entities::encode($key,'"<>&').'" ';	$output.='<option value="'.&HTML::Entities::encode($key,'"<>&').'" ';
$output.='selected="selected" ' if ($selected{$key});	$output.='selected="selected" ' if ($selected{$key});
Line 1450 selected");	Line 1430 selected");
#-------------------------------------------	#-------------------------------------------
sub select_dom_form {	sub select_dom_form {
my ($defdom,$name,$includeempty) = @_;	my ($defdom,$name,$includeempty) = @_;
my @domains = get_domains();	my @domains = sort(&Apache::lonnet::all_domains());
if ($includeempty) { @domains=('',@domains); }	if ($includeempty) { @domains=('',@domains); }
my $selectdomain = "<select name=\"$name\" size=\"1\">\n";	my $selectdomain = "<select name=\"$name\" size=\"1\">\n";
foreach my $dom (@domains) {	foreach my $dom (@domains) {
Line 1466 sub select_dom_form {	Line 1446 sub select_dom_form {

=pod	=pod

=item * get_library_servers($domain)

Returns a hash which contains keys like '103l3' and values like
'kirk.lite.msu.edu'. All of the keys will be for machines in the
given $domain.

=cut

#-------------------------------------------
sub get_library_servers {
my $domain = shift;
my %library_servers;
foreach my $hostid (keys(%Apache::lonnet::libserv)) {
if ($Apache::lonnet::hostdom{$hostid} eq $domain) {
$library_servers{$hostid} = $Apache::lonnet::hostname{$hostid};
}
}
return %library_servers;
}

#-------------------------------------------

=pod

=item * home_server_option_list($domain)	=item * home_server_option_list($domain)

returns a string which contains an <option> list to be used in a	returns a string which contains an <option> list to be used in a
Line 1500 returns a string which contains an <opti	Line 1456 returns a string which contains an <opti
#-------------------------------------------	#-------------------------------------------
sub home_server_option_list {	sub home_server_option_list {
my $domain = shift;	my $domain = shift;
my %servers = &get_library_servers($domain);	my %servers = &Apache::lonnet::get_servers($domain,'library');
my $result = '';	my $result = '';
foreach my $hostid (sort(keys(%servers))) {	foreach my $hostid (sort(keys(%servers))) {
$result.=	$result.=
Line 1512 sub home_server_option_list {	Line 1468 sub home_server_option_list {

=pod	=pod

=back	=back

=cut	=cut

Line 1902 If target_domain is not found in domain.	Line 1858 If target_domain is not found in domain.
#-------------------------------------------	#-------------------------------------------
sub get_auth_defaults {	sub get_auth_defaults {
my $domain=shift;	my $domain=shift;
return ($Apache::lonnet::domain_auth_def{$domain},$Apache::lonnet::domain_auth_arg_def{$domain});	return (&Apache::lonnet::domain($domain,'auth_def'),
	&Apache::lonnet::domain($domain,'auth_arg_def'));

}	}
###############################################################	###############################################################
## End Get Authentication Defaults for Domain ##	## End Get Authentication Defaults for Domain ##
Line 2097 if $first is set to 'lastname' then it r	Line 2055 if $first is set to 'lastname' then it r
###############################################################	###############################################################
sub plainname {	sub plainname {
my ($uname,$udom,$first)=@_;	my ($uname,$udom,$first)=@_;
	return if (!defined($uname) \|\| !defined($udom));
my %names=&getnames($uname,$udom);	my %names=&getnames($uname,$udom);
my $name=&Apache::lonnet::format_name($names{'firstname'},	my $name=&Apache::lonnet::format_name($names{'firstname'},
$names{'middlename'},	$names{'middlename'},
Line 2128 if the user does not	Line 2087 if the user does not

sub nickname {	sub nickname {
my ($uname,$udom)=@_;	my ($uname,$udom)=@_;
	return if (!defined($uname) \|\| !defined($udom));
my %names=&getnames($uname,$udom);	my %names=&getnames($uname,$udom);
my $name=$names{'nickname'};	my $name=$names{'nickname'};
if ($name) {	if ($name) {
Line 2143 sub nickname {	Line 2103 sub nickname {

sub getnames {	sub getnames {
my ($uname,$udom)=@_;	my ($uname,$udom)=@_;
	return if (!defined($uname) \|\| !defined($udom));
if ($udom eq 'public' && $uname eq 'public') {	if ($udom eq 'public' && $uname eq 'public') {
return ('lastname' => &mt('Public'));	return ('lastname' => &mt('Public'));
}	}
Line 2159 sub getnames {	Line 2120 sub getnames {
}	}
}	}

	# -------------------------------------------------------------------- getemails
	=pod

	=item * getemails($uname,$udom)

	Gets a user's email information and returns it as a hash with keys:
	notification, critnotification, permanentemail

	For notification and critnotification, values are comma-separated lists
	of e-mail address(es); for permanentemail, value is a single e-mail address.

	=cut

sub getemails {	sub getemails {
my ($uname,$udom)=@_;	my ($uname,$udom)=@_;
if ($udom eq 'public' && $uname eq 'public') {	if ($udom eq 'public' && $uname eq 'public') {
Line 2258 sub track_student_link {	Line 2232 sub track_student_link {
&help_open_topic('View_recent_activity');	&help_open_topic('View_recent_activity');
}	}

	# ===================================================== Display a student photo


	sub student_image_tag {
	my ($domain,$user)=@_;
	my $imgsrc=&Apache::lonnet::studentphoto($domain,$user,'jpg');
	if (($imgsrc) && ($imgsrc ne '/adm/lonKaputt/lonlogo_broken.gif')) {
	return '<img src="'.$imgsrc.'" align="right" />';
	} else {
	return '';
	}
	}

=pod	=pod

=back	=back
Line 2473 sub preferred_languages {	Line 2460 sub preferred_languages {
if ($browser) {	if ($browser) {
@languages=(@languages,split(/\s(\,\|\;\|\:)\s/,$browser));	@languages=(@languages,split(/\s(\,\|\;\|\:)\s/,$browser));
}	}
if ($Apache::lonnet::domain_lang_def{$env{'user.domain'}}) {	if (&Apache::lonnet::domain($env{'user.domain'},'lang_def')) {
@languages=(@languages,	@languages=(@languages,
$Apache::lonnet::domain_lang_def{$env{'user.domain'}});	&Apache::lonnet::domain($env{'user.domain'},
	'lang_def'));
}	}
if ($Apache::lonnet::domain_lang_def{$env{'request.role.domain'}}) {	if (&Apache::lonnet::domain($env{'request.role.domain'},'lang_def')) {
@languages=(@languages,	@languages=(@languages,
$Apache::lonnet::domain_lang_def{$env{'request.role.domain'}});	&Apache::lonnet::domain($env{'request.role.domain'},
	'lang_def'));
}	}
if ($Apache::lonnet::domain_lang_def{	if (&Apache::lonnet::domain($Apache::lonnet::perlvar{'lonDefDomain'},
$Apache::lonnet::perlvar{'lonDefDomain'}}) {	'lang_def')) {
@languages=(@languages,	@languages=(@languages,
$Apache::lonnet::domain_lang_def{	&Apache::lonnet::domain($Apache::lonnet::perlvar{'lonDefDomain'},
$Apache::lonnet::perlvar{'lonDefDomain'}});	'lang_def'));
}	}
# turn "en-ca" into "en-ca,en"	# turn "en-ca" into "en-ca,en"
my @genlanguages;	my @genlanguages;
Line 2690 sub get_student_answers {	Line 2679 sub get_student_answers {
}	}
$moreenv{'grade_target'}='answer';	$moreenv{'grade_target'}='answer';
%moreenv=(%form,%moreenv);	%moreenv=(%form,%moreenv);
my $userview=&Apache::lonnet::ssi('/res/'.$feedurl,%moreenv);	$feedurl = &Apache::lonnet::clutter($feedurl);
	my $userview=&Apache::lonnet::ssi($feedurl,%moreenv);
return $userview;	return $userview;
}	}

Line 2850 sub findallcourses {	Line 2840 sub findallcourses {
$cnum = $cnumpart;	$cnum = $cnumpart;
($sec,$role) = split(/_/,$secpart);	($sec,$role) = split(/_/,$secpart);
$realsec = $sec;	$realsec = $sec;
}	}
$courses{$cdom.'_'.$cnum}{$sec} = $trole.'/'.$cdom.'/'.$cnum.'/'.$realsec;	$courses{$cdom.'_'.$cnum}{$sec} = $trole.'/'.$cdom.'/'.$cnum.'/'.$realsec;
}	}
} else {	} else {
Line 2885 sub findallcourses {	Line 2875 sub findallcourses {

sub blockcheck {	sub blockcheck {
my ($setters,$activity,$uname,$udom) = @_;	my ($setters,$activity,$uname,$udom) = @_;
# Retrieve active course roles - course coordinator, instructor, exam proctor, ta, student or custom role.

my %live_courses = &findallcourses(undef,$uname,$udom);	if (!defined($udom)) {
	$udom = $env{'user.domain'};
	}
	if (!defined($uname)) {
	$uname = $env{'user.name'};
	}

# Retrieve blocking times and identity of blocker for active courses	# If uname and udom are for a course, check for blocks in the course.
# of specified user, unless user has 'evb' privilege.
	if (&Apache::lonnet::is_course($udom,$uname)) {
	my %records = &Apache::lonnet::dump('comm_block',$udom,$uname);
	my ($startblock,$endblock)=&get_blocks($setters,$activity,$udom,$uname);
	return ($startblock,$endblock);
	}

my $startblock = 0;	my $startblock = 0;
my $endblock = 0;	my $endblock = 0;
	my %live_courses = &findallcourses(undef,$uname,$udom);

	# If uname is for a user, and activity is course-specific, i.e.,
	# boards, chat or groups, check for blocking in current course only.

	if (($activity eq 'boards' \|\| $activity eq 'chat' \|\|
	$activity eq 'groups') && ($env{'request.course.id'})) {
	foreach my $key (keys(%live_courses)) {
	if ($key ne $env{'request.course.id'}) {
	delete($live_courses{$key});
	}
	}
	}

	my $otheruser = 0;
	my %own_courses;
	if ((($uname ne $env{'user.name'})) \|\| ($udom ne $env{'user.domain'})) {
	# Resource belongs to user other than current user.
	$otheruser = 1;
	# Gather courses for current user
	%own_courses =
	&findallcourses(undef,$env{'user.name'},$env{'user.domain'});
	}

	# Gather active course roles - course coordinator, instructor,
	# exam proctor, ta, student, or custom role.

foreach my $course (keys(%live_courses)) {	foreach my $course (keys(%live_courses)) {
my ($cdom,$cnum);	my ($cdom,$cnum);
Line 2901 sub blockcheck {	Line 2926 sub blockcheck {
$cdom = $env{'course.'.$course.'.domain'};	$cdom = $env{'course.'.$course.'.domain'};
$cnum = $env{'course.'.$course.'.num'};	$cnum = $env{'course.'.$course.'.num'};
} else {	} else {
($cdom,$cnum) = split(/_/,$course);	($cdom,$cnum) = split(/_/,$course);
}	}
my $no_ownblock = 0;	my $no_ownblock = 0;
my $no_userblock = 0;	my $no_userblock = 0;
	if ($otheruser && $activity ne 'com') {
	# Check if current user has 'evb' priv for this
	if (defined($own_courses{$course})) {
	foreach my $sec (keys(%{$own_courses{$course}})) {
	my $checkrole = 'cm./'.$cdom.'/'.$cnum;
	if ($sec ne 'none') {
	$checkrole .= '/'.$sec;
	}
	if (&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) {
	$no_ownblock = 1;
	last;
	}
	}
	}
	# if they have 'evb' priv and are currently not playing student
	next if (($no_ownblock) &&
	($env{'request.role'} !~ m{^st\./$cdom/$cnum}));
	}
foreach my $sec (keys(%{$live_courses{$course}})) {	foreach my $sec (keys(%{$live_courses{$course}})) {
my $checkrole = 'cm./'.$cdom.'/'.$cnum;	my $checkrole = 'cm./'.$cdom.'/'.$cnum;
if ($sec ne 'none') {	if ($sec ne 'none') {
$checkrole .= '/'.$sec;	$checkrole .= '/'.$sec;
}	}
if ((defined($uname) && ($uname ne $env{'user.name'})) \|\|	if ($otheruser) {
(defined($udom) && ($udom ne $env{'user.domain'}))) {	# Resource belongs to user other than current user.
	# Assemble privs for that user, and check for 'evb' priv.
my ($trole,$tdom,$tnum,$tsec);	my ($trole,$tdom,$tnum,$tsec);
my $entry = $live_courses{$course}{$sec};	my $entry = $live_courses{$course}{$sec};
if ($entry =~ /^cr/) {	if ($entry =~ /^cr/) {
Line 2942 sub blockcheck {	Line 2986 sub blockcheck {
last;	last;
}	}
}	}
} else {	} else {
	# Resource belongs to current user
	# Check for 'evb' priv via lonnet::allowed().
if (&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) {	if (&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) {
$no_ownblock = 1;	$no_ownblock = 1;
last;	last;
Line 2951 sub blockcheck {	Line 2997 sub blockcheck {
}	}
# if they have the evb priv and are currently not playing student	# if they have the evb priv and are currently not playing student
next if (($no_ownblock) &&	next if (($no_ownblock) &&
($env{'request.role'} !~ m{^st\./$cdom/$cnum}));	($env{'request.role'} !~ m{^st\./\Q$cdom\E/\Q$cnum\E}));
next if ($no_userblock);	next if ($no_userblock);

$setters->{$course} = {};	# Retrieve blocking times and identity of blocker for course
$setters->{$course}{'staff'} = [];	# of specified user, unless user has 'evb' privilege.
$setters->{$course}{'times'} = [];
my %records = &Apache::lonnet::dump('comm_block',$cdom,$cnum);	my ($start,$end)=&get_blocks($setters,$activity,$cdom,$cnum);
foreach my $record (keys(%records)) {	if (($start != 0) &&
my ($start,$end) = ($record =~ m/^(\d+)____(\d+)$/);	(($startblock == 0) \|\| ($startblock > $start))) {
if ($start <= time && $end >= time) {	$startblock = $start;
my ($staff_name,$staff_dom,$title,$blocks) =	}
&parse_block_record($records{$record});	if (($end != 0) &&
if ($blocks->{$activity} eq 'on') {	(($endblock == 0) \|\| ($endblock < $end))) {
push(@{$$setters{$course}{'staff'}}, [$staff_name,$staff_dom]); push(@{$$setters{$course}{'times'}}, [$start,$end]);	$endblock = $end;
if ( ($startblock == 0) \|\| ($startblock > $1) ) {	}
$startblock = $1;	}
}	return ($startblock,$endblock);
if ( ($endblock == 0) \|\| ($endblock < $2) ) {	}
$endblock = $2;
}	sub get_blocks {
	my ($setters,$activity,$cdom,$cnum) = @_;
	my $startblock = 0;
	my $endblock = 0;
	my $course = $cdom.'_'.$cnum;
	$setters->{$course} = {};
	$setters->{$course}{'staff'} = [];
	$setters->{$course}{'times'} = [];
	my %records = &Apache::lonnet::dump('comm_block',$cdom,$cnum);
	foreach my $record (keys(%records)) {
	my ($start,$end) = ($record =~ m/^(\d+)____(\d+)$/);
	if ($start <= time && $end >= time) {
	my ($staff_name,$staff_dom,$title,$blocks) =
	&parse_block_record($records{$record});
	if ($blocks->{$activity} eq 'on') {
	push(@{$$setters{$course}{'staff'}},[$staff_name,$staff_dom]);
	push(@{$$setters{$course}{'times'}}, [$start,$end]);
	if ( ($startblock == 0) \|\| ($startblock > $start) ) {
	$startblock = $start;
	}
	if ( ($endblock == 0) \|\| ($endblock < $end) ) {
	$endblock = $end;
}	}
}	}
}	}
Line 3020 sub build_block_table {	Line 3087 sub build_block_table {
my %courseinfo=&Apache::lonnet::coursedescription($course);	my %courseinfo=&Apache::lonnet::coursedescription($course);
for (my $i=0; $i<@{$$setters{$course}{staff}}; $i++) {	for (my $i=0; $i<@{$$setters{$course}{staff}}; $i++) {
my ($uname,$udom) = @{$$setters{$course}{staff}[$i]};	my ($uname,$udom) = @{$$setters{$course}{staff}[$i]};
my $fullname = &aboutmewrapper(&plainname($uname,$udom),$uname,$udom);	my $fullname = &plainname($uname,$udom);
	if (defined($env{'user.name'}) && defined($env{'user.domain'})
	&& $env{'user.name'} ne 'public'
	&& $env{'user.domain'} ne 'public') {
	$fullname = &aboutmewrapper($fullname,$uname,$udom);
	}
my ($openblock,$closeblock) = @{$$setters{$course}{times}[$i]};	my ($openblock,$closeblock) = @{$$setters{$course}{times}[$i]};
$openblock = &Apache::lonlocal::locallocaltime($openblock);	$openblock = &Apache::lonlocal::locallocaltime($openblock);
$closeblock= &Apache::lonlocal::locallocaltime($closeblock);	$closeblock= &Apache::lonlocal::locallocaltime($closeblock);
$output .= &Apache::loncommon::start_data_table_row().	$output .= &Apache::loncommon::start_data_table_row().
'<td>'.$courseinfo{'description'}.'</td>'.	'<td>'.$courseinfo{'description'}.'</td>'.
'<td>'.$openblock.' to '.$closeblock.'</td>'.	'<td>'.$openblock.' to '.$closeblock.'</td>'.
'<td>'.$fullname.'.</td>'.	'<td>'.$fullname.'</td>'.
&Apache::loncommon::end_data_table_row();	&Apache::loncommon::end_data_table_row();
}	}
}	}
$output .= &end_data_table();	$output .= &end_data_table();
}	}

	sub blocking_status {
	my ($activity,$uname,$udom) = @_;
	my %setters;
	my ($blocked,$output,$ownitem,$is_course);
	my ($startblock,$endblock)=&blockcheck(\%setters,$activity,$uname,$udom);
	if ($startblock && $endblock) {
	$blocked = 1;
	if (wantarray) {
	my $category;
	if ($activity eq 'boards') {
	$category = 'Discussion posts in this course';
	} elsif ($activity eq 'blogs') {
	$category = 'Blogs';
	} elsif ($activity eq 'port') {
	if (defined($uname) && defined($udom)) {
	if ($uname eq $env{'user.name'} &&
	$udom eq $env{'user.domain'}) {
	$ownitem = 1;
	}
	}
	$is_course = &Apache::lonnet::is_course($udom,$uname);
	if ($ownitem) {
	$category = 'Your portfolio files';
	} elsif ($is_course) {
	my $coursedesc;
	foreach my $course (keys(%setters)) {
	my %courseinfo =
	&Apache::lonnet::coursedescription($course);
	$coursedesc = $courseinfo{'description'};
	}
	$category = "Group files in the course '$coursedesc'";
	} else {
	$category = 'Portfolio files belonging to ';
	if ($env{'user.name'} eq 'public' &&
	$env{'user.domain'} eq 'public') {
	$category .= &plainname($uname,$udom);
	} else {
	$category .= &aboutmewrapper(&plainname($uname,$udom),$uname,$udom);
	}
	}
	} elsif ($activity eq 'groups') {
	$category = 'Groups in this course';
	}
	my $showstart = &Apache::lonlocal::locallocaltime($startblock);
	my $showend = &Apache::lonlocal::locallocaltime($endblock);
	$output = '<br />'.&mt('[_1] will be inaccessible between [_2] and [_3] because communication is being blocked.',$category,$showstart,$showend).'<br />';
	if (!($activity eq 'port' && !($ownitem) && !($is_course))) {
	$output .= &build_block_table($startblock,$endblock,\%setters);
	}
	}
	}
	if (wantarray) {
	return ($blocked,$output);
	} else {
	return $blocked;
	}
	}

###############################################	###############################################

=pod	=pod
Line 3053 Returns: Determines which domain should	Line 3183 Returns: Determines which domain should
###############################################	###############################################
sub determinedomain {	sub determinedomain {
my $domain=shift;	my $domain=shift;
if (! $domain) {	if (! $domain) {
# Determine domain if we have not been given one	# Determine domain if we have not been given one
$domain = $Apache::lonnet::perlvar{'lonDefDomain'};	$domain = $Apache::lonnet::perlvar{'lonDefDomain'};
if ($env{'user.domain'}) { $domain=$env{'user.domain'}; }	if ($env{'user.domain'}) { $domain=$env{'user.domain'}; }
Line 3064 sub determinedomain {	Line 3194 sub determinedomain {
return $domain;	return $domain;
}	}
###############################################	###############################################

	sub devalidate_domconfig_cache {
	my ($udom)=@_;
	&Apache::lonnet::devalidate_cache_new('domainconfig',$udom);
	}

	# ---------------------- Get domain configuration for a domain
	sub get_domainconf {
	my ($udom) = @_;
	my $cachetime=1800;
	my ($result,$cached)=&Apache::lonnet::is_cached_new('domainconfig',$udom);
	if (defined($cached)) { return %{$result}; }

	my %domconfig = &Apache::lonnet::get_dom('configuration',
	['login','rolecolors'],$udom);
	my %designhash;
	if (keys(%domconfig) > 0) {
	if (ref($domconfig{'login'}) eq 'HASH') {
	foreach my $key (keys(%{$domconfig{'login'}})) {
	$designhash{$udom.'.login.'.$key}=$domconfig{'login'}{$key};
	}
	}
	if (ref($domconfig{'rolecolors'}) eq 'HASH') {
	foreach my $role (keys(%{$domconfig{'rolecolors'}})) {
	if (ref($domconfig{'rolecolors'}{$role}) eq 'HASH') {
	foreach my $item (keys(%{$domconfig{'rolecolors'}{$role}})) {
	$designhash{$udom.'.'.$role.'.'.$item}=$domconfig{'rolecolors'}{$role}{$item};
	}
	}
	}
	}
	} else {
	my $designdir=$Apache::lonnet::perlvar{'lonTabDir'}.'/lonDomColors';
	my $designfile = $designdir.'/'.$udom.'.tab';
	if (-e $designfile) {
	if ( open (my $fh,"<$designfile") ) {
	while (my $line = <$fh>) {
	next if ($line =~ /^\#/);
	chomp($line);
	my ($key,$val)=(split(/\=/,$line));
	if ($val) { $designhash{$udom.'.'.$key}=$val; }
	}
	close($fh);
	}
	}
	if (-e '/home/httpd/html/adm/lonDomLogos/'.$udom.'.gif') {
	$designhash{$udom.'.login.domlogo'} = "/adm/lonDomLogos/$udom.gif";
	}
	}
	&Apache::lonnet::do_cache_new('domainconfig',$udom,\%designhash,
	$cachetime);
	return %designhash;
	}

=pod	=pod

=item * &domainlogo()	=item * &domainlogo()
Line 3077 If the domain logo does not exist, a des	Line 3261 If the domain logo does not exist, a des

###############################################	###############################################
sub domainlogo {	sub domainlogo {
my $domain = &determinedomain(shift);	my $domain = &determinedomain(shift);
# See if there is a logo	my %designhash = &get_domainconf($domain);
if (-e '/home/httpd/html/adm/lonDomLogos/'.$domain.'.gif') {	# See if there is a logo
my $logo=&lonhttpdurl("/adm/lonDomLogos/$domain.gif");	if ($designhash{$domain.'.login.domlogo'} ne '') {
return '<img src="'.$logo.'" alt="'.$domain.'" />';	my $imgsrc = $designhash{$domain.'.login.domlogo'};
} elsif(exists($Apache::lonnet::domaindescription{$domain})) {	if ($imgsrc =~ m{^/(adm\|res)/}) {
return $Apache::lonnet::domaindescription{$domain};	if ($imgsrc =~ m{^/res/}) {
	my $local_name = &Apache::lonnet::filelocation('',$imgsrc);
	&Apache::lonnet::repcopy($local_name);
	}
	$imgsrc = &lonhttpdurl($imgsrc);
	}
	return '<img src="'.$imgsrc.'" alt="'.$domain.'" />';
	} elsif (defined(&Apache::lonnet::domain($domain,'description'))) {
	return &Apache::lonnet::domain($domain,'description');
} else {	} else {
return '';	return '';
}	}
Line 3119 sub designparm {	Line 3311 sub designparm {
return $env{'environment.color.'.$which};	return $env{'environment.color.'.$which};
}	}
$domain=&determinedomain($domain);	$domain=&determinedomain($domain);
if (exists($designhash{$domain.'.'.$which})) {	my %domdesign = &get_domainconf($domain);
return $designhash{$domain.'.'.$which};	my $output;
	if ($domdesign{$domain.'.'.$which} ne '') {
	$output = $domdesign{$domain.'.'.$which};
} else {	} else {
return $designhash{'default.'.$which};	$output = $defaultdesign{$which};
}	}
	if (($which =~ /^(student\|coordinator\|author\|admin)\.img$/) \|\|
	($which =~ /login\.(img\|logo\|domlogo)/)) {
	if ($output =~ m{^/(adm\|res)/}) {
	if ($output =~ m{^/res/}) {
	my $local_name = &Apache::lonnet::filelocation('',$output);
	&Apache::lonnet::repcopy($local_name);
	}
	$output = &lonhttpdurl($output);
	}
	}
	return $output;
}	}

###############################################	###############################################
Line 3207 sub bodytag {	Line 3412 sub bodytag {
my ($role,$realm) = split(/\./,$env{'request.role'},2);	my ($role,$realm) = split(/\./,$env{'request.role'},2);
if ($role eq 'ca') {	if ($role eq 'ca') {
my ($rdom,$rname) = ($realm =~ m{^/($match_domain)/($match_username)$});	my ($rdom,$rname) = ($realm =~ m{^/($match_domain)/($match_username)$});
$realm = &plainname($rname,$rdom).':'.$rdom;	$realm = &plainname($rname,$rdom);
}	}
# realm	# realm
if ($env{'request.course.id'}) {	if ($env{'request.course.id'}) {
Line 3232 sub bodytag {	Line 3437 sub bodytag {
my $bodytag = "<body $extra_body_attr>".	my $bodytag = "<body $extra_body_attr>".
&Apache::lontexconvert::init_math_support();	&Apache::lontexconvert::init_math_support();

if ($bodyonly	if ($bodyonly) {
\|\| ($env{'request.state'} eq 'construct'
&& $env{'environment.remote'} ne 'off' )) {
return $bodytag;	return $bodytag;
} elsif ($env{'browser.interface'} eq 'textual') {	} elsif ($env{'browser.interface'} eq 'textual') {
# Accessibility	# Accessibility
Line 3342 ENDROLE	Line 3545 ENDROLE
# Top frame rendering, Remote is up	# Top frame rendering, Remote is up
#	#

my $upperleft='<img src="http://'.$ENV{'HTTP_HOST'}.':'.	my $imgsrc = $img;
$lonhttpdPort.$img.'" alt="'.$function.'" />';	if ($img =~ /^\/adm/) {
	$imgsrc = 'http://'.$ENV{'HTTP_HOST'}.':'.$lonhttpdPort.$img;
	}
	my $upperleft='<img src="'.$imgsrc.'" alt="'.$function.'" />';

# Explicit link to get inline menu	# Explicit link to get inline menu
my $menu= ($no_inline_link?''	my $menu= ($no_inline_link?''
Line 3508 sub standard_css {	Line 3714 sub standard_css {
my $border = ($env{'browser.type'} eq 'explorer') ? '0px 2px 0px 2px'	my $border = ($env{'browser.type'} eq 'explorer') ? '0px 2px 0px 2px'
: '0px 3px 0px 4px';	: '0px 3px 0px 4px';


return <<END;	return <<END;
h1, h2, h3, th { font-family: $sans }	h1, h2, h3, th { font-family: $sans }
a:focus { color: red; background: yellow }	a:focus { color: red; background: yellow }
table.thinborder { border-collapse: collapse; }	table.thinborder,
table.thinborder tr th { border-style: solid; border-width: 1px; background: $tabbg;}
table.thinborder tr td { border-style: solid; border-width: 1px}	table.thinborder tr th {
	border-style: solid;
	border-width: 1px;
	background: $tabbg;
	}
	table.thinborder tr td {
	border-style: solid;
	border-width: 1px
	}

form, .inline { display: inline; }	form, .inline { display: inline; }
.center { text-align: center; }	.center { text-align: center; }
Line 3526 form, .inline { display: inline; }	Line 3741 form, .inline { display: inline; }
.LC_diff_removed {	.LC_diff_removed {
color: red;	color: red;
}	}

	.LC_info,
.LC_success,	.LC_success,
.LC_diff_added {	.LC_diff_added {
color: green;	color: green;
}	}
	.LC_unknown {
	color: yellow;
	}

.LC_icon {	.LC_icon {
border: 0px;	border: 0px;
}	}
	.LC_indexer_icon {
	border: 0px;
	height: 22px;
	}
	.LC_docs_spacer {
	width: 25px;
	height: 1px;
	border: 0px;
	}

	.LC_internal_info {
	color: #999;
	}

table.LC_pastsubmission {	table.LC_pastsubmission {
border: 1px solid black;	border: 1px solid black;
Line 3595 table#LC_title_bar td.LC_title_bar_role_	Line 3829 table#LC_title_bar td.LC_title_bar_role_
}	}

table#LC_menubuttons_mainmenu {	table#LC_menubuttons_mainmenu {
background: $pgbg;	width: 100%;
border: 0px;	border: 0px;
border-spacing: 1px;	border-spacing: 1px;
padding: 0px 1px;	padding: 0px 1px;
Line 3650 td.LC_table_cell_checkbox {	Line 3884 td.LC_table_cell_checkbox {
text-align: center;	text-align: center;
}	}

	table#LC_mainmenu td.LC_mainmenu_column {
	vertical-align: top;
	}

.LC_menubuttons_inline_text {	.LC_menubuttons_inline_text {
color: $font;	color: $font;
font-family: $sans;	font-family: $sans;
font-size: smaller;	font-size: smaller;
}	}

	.LC_menubuttons_link {
	text-decoration: none;
	}

	.LC_menubuttons_category {
	color: $font;
	background: $pgbg;
	font-family: $sans;
	font-size: larger;
	font-weight: bold;
	}

td.LC_menubuttons_text {	td.LC_menubuttons_text {
	width: 90%;
color: $font;	color: $font;
font-family: $sans;	font-family: $sans;
}	}

td.LC_menubuttons_img {	td.LC_menubuttons_img {
background: $tabbg;
}	}

.LC_current_location {	.LC_current_location {
font-family: $sans;	font-family: $sans;
background: $tabbg;	background: $tabbg;
Line 3672 td.LC_menubuttons_img {	Line 3924 td.LC_menubuttons_img {
font-weight: bold;	font-weight: bold;
}	}

	.LC_rolesmenu_is {
	font-family: $sans;
	}

	.LC_rolesmenu_selected {
	font-family: $sans;
	}

	.LC_rolesmenu_future {
	font-family: $sans;
	}


	.LC_rolesmenu_will {
	font-family: $sans;
	}

	.LC_rolesmenu_will_not {
	font-family: $sans;
	}

	.LC_rolesmenu_expired {
	font-family: $sans;
	}

	.LC_rolesinfo {
	font-family: $sans;
	}

	.LC_dropadd_labeltext {
	font-family: $sans;
	text-align: right;
	}

	.LC_preferences_labeltext {
	font-family: $sans;
	text-align: right;
	}

table.LC_aboutme_port {	table.LC_aboutme_port {
border: 0px;	border: 0px;
border-collapse: collapse;	border-collapse: collapse;
Line 3685 table.LC_data_table, table.LC_mail_list	Line 3976 table.LC_data_table, table.LC_mail_list
.LC_data_table_dense {	.LC_data_table_dense {
font-size: small;	font-size: small;
}	}
table.LC_data_table tr th, table.LC_calendar tr th, table.LC_mail_list tr th {	table.LC_nested_outer {
	border: 1px solid #000000;
	border-collapse: separate;
	border-spacing: 0px;
	width: 100%;
	}
	table.LC_nested {
	border: 0px;
	border-collapse: separate;
	border-spacing: 0px;
	width: 100%;
	}
	table.LC_data_table tr th, table.LC_calendar tr th, table.LC_mail_list tr th,
	table.LC_prior_tries tr th {
font-weight: bold;	font-weight: bold;
background-color: $data_table_head;	background-color: $data_table_head;
font-size: smaller;	font-size: smaller;
Line 3703 table.LC_data_table tr.LC_data_table_hig	Line 4007 table.LC_data_table tr.LC_data_table_hig
background-color: $data_table_darker;	background-color: $data_table_darker;
}	}
table.LC_data_table tr.LC_empty_row td,	table.LC_data_table tr.LC_empty_row td,
table.LC_whatsnew tr.LC_empty_row td {	table.LC_nested tr.LC_empty_row td {
background-color: #FFFFFF;	background-color: #FFFFFF;
font-weight: bold;	font-weight: bold;
font-style: italic;	font-style: italic;
text-align: center;	text-align: center;
padding: 8px;	padding: 8px;
}	}
table.LC_whatsnew tr.LC_empty_row td {	table.LC_nested tr.LC_empty_row td {
padding: 4ex	padding: 4ex
}	}
table.LC_whatsnew {	table.LC_nested_outer tr th {
	font-weight: bold;
	background-color: $data_table_head;
	font-size: smaller;
	border-bottom: 1px solid #000000;
}	}
	table.LC_nested_outer tr td.LC_subheader {
table.LC_whatsnew tr th,	background-color: $data_table_head;
table.LC_whatsnew tr.LC_info_row td {
background-color: #CCC;
font-weight: bold;	font-weight: bold;
font-size: small;	font-size: small;
	border-bottom: 1px solid #000000;
text-align: right;	text-align: right;
}	}
table.LC_whatsnew tr td {	table.LC_nested tr.LC_info_row td {
background-color: #FFF;	background-color: #CCC;
	font-weight: bold;
font-size: small;	font-size: small;
text-align: right;	text-align: center;
}	}
table.LC_whatsnew tr td.LC_first_item {	table.LC_nested tr.LC_info_row td.LC_left_item {
text-align: left;	text-align: left;
}	}
	table.LC_nested td {
	background-color: #FFF;
	font-size: small;
	}
	table.LC_nested_outer tr th.LC_right_item,
	table.LC_nested tr.LC_info_row td.LC_right_item,
	table.LC_nested tr.LC_odd_row td.LC_right_item,
	table.LC_nested tr td.LC_right_item {
	text-align: right;
	}

table.LC_whatsnew tr.LC_odd_row td {	table.LC_nested tr.LC_odd_row td {
background-color: #EEE;	background-color: #EEE;
}	}

Line 3791 table.LC_mail_list tr.LC_mail_other {	Line 4109 table.LC_mail_list tr.LC_mail_other {
table.LC_mail_list tr.LC_mail_other:hover {	table.LC_mail_list tr.LC_mail_other:hover {
background-color: $mail_other_hover;	background-color: $mail_other_hover;
}	}
	table.LC_mail_list tr.LC_mail_even {
	}
	table.LC_mail_list tr.LC_mail_odd {
	}


table#LC_portfolio_actions {	table#LC_portfolio_actions {
width: auto;	width: auto;
Line 4043 span.LC_feedback_link {	Line 4366 span.LC_feedback_link {
font-size: larger;	font-size: larger;
}	}

	table.LC_prior_tries {
	border: 1px solid #000000;
	border-collapse: separate;
	border-spacing: 1px;
	}

	table.LC_prior_tries td {
	padding: 2px;
	}

	.LC_answer_correct {
	background: #AAFFAA;
	color: black;
	}
	.LC_answer_charged_try {
	background: #FFAAAA ! important;
	color: black;
	}
	.LC_answer_not_charged_try,
	.LC_answer_no_grade,
	.LC_answer_late {
	background: #FFFFAA;
	color: black;
	}
	.LC_answer_previous {
	background: #AAAAFF;
	color: black;
	}
	.LC_answer_no_message {
	background: #FFFFFF;
	color: black;
	}
	.LC_answer_unknown {
	background: orange;
	color: black;
	}


	span.LC_prior_numerical,
	span.LC_prior_string,
	span.LC_prior_custom,
	span.LC_prior_reaction,
	span.LC_prior_math {
	font-family: monospace;
	white-space: pre;
	}

	span.LC_prior_string {
	font-family: monospace;
	white-space: pre;
	}

	table.LC_prior_option {
	width: 100%;
	border-collapse: collapse;
	}
	table.LC_prior_rank, table.LC_prior_match {
	border-collapse: collapse;
	}
	table.LC_prior_option tr td,
	table.LC_prior_rank tr td,
	table.LC_prior_match tr td {
	border: 1px solid #000000;
	}

	span.LC_nobreak {
	white-space: nowrap;
	}

	.LC_docs_course_commands div{
	float: left;
	border: 4px solid #AAAAAA;
	padding: 4px;
	background: #DDDDCC;
	}

	.LC_docs_copy {
	color: #000099;
	font-size: x-small;
	}
	.LC_docs_cut {
	color: #550044;
	font-size: x-small;
	}
	.LC_docs_rename {
	color: #009900;
	font-size: x-small;
	}
	.LC_docs_remove {
	color: #990000;
	font-size: x-small;
	}

END	END
}	}

Line 4334 Inputs: $args - additional optio	Line 4750 Inputs: $args - additional optio
a html attribute	a html attribute
frameset -> if true will start with a <frameset>	frameset -> if true will start with a <frameset>
rather than <body>	rather than <body>
	dicsussion -> if true will get discussion from
	lonxml::xmlend
	(you can pass the target and parser arguments
	through optional 'target' and 'parser' args
	to this routine)

=cut	=cut

Line 4506 sub get_users_function {	Line 4927 sub get_users_function {

=pod	=pod

=item * &check_user_status	=item * &check_user_status()

Determines current status of supplied role for a	Determines current status of supplied role for a
specific user. Roles can be active, previous or future.	specific user. Roles can be active, previous or future.
Line 4792 sub get_course_users {	Line 5213 sub get_course_users {
$usec = 'none';	$usec = 'none';
}	}
if ($uname ne '' && $udom ne '') {	if ($uname ne '' && $udom ne '') {
if ($end < $now) {	if ($end > 0 && $end < $now) {
$status = 'previous';	$status = 'previous';
} elsif ($start > $now) {	} elsif ($start > $now) {
$status = 'future';	$status = 'future';
Line 4867 Incoming parameters:	Line 5288 Incoming parameters:
2. user's domain	2. user's domain

Returns:	Returns:
1. Disk quota (in Mb) assigned to student.	1. Disk quota (in Mb) assigned to student.
	2. (Optional) Type of setting: custom or default
	(individually assigned or default for user's
	institutional status).
	3. (Optional) - User's institutional status (e.g., faculty, staff
	or student - types as defined in localenroll::inst_usertypes
	for user's domain, which determines default quota for user.
	4. (Optional) - Default quota which would apply to the user.

If a value has been stored in the user's environment,	If a value has been stored in the user's environment,
it will return that, otherwise it returns the default	it will return that, otherwise it returns the maximal default
for users in the domain.	defined for the user's instituional status(es) in the domain.

=cut	=cut

Line 4880 for users in the domain.	Line 5308 for users in the domain.

sub get_user_quota {	sub get_user_quota {
my ($uname,$udom) = @_;	my ($uname,$udom) = @_;
my $quota;	my ($quota,$quotatype,$settingstatus,$defquota);
if (!defined($udom)) {	if (!defined($udom)) {
$udom = $env{'user.domain'};	$udom = $env{'user.domain'};
}	}
Line 4890 sub get_user_quota {	Line 5318 sub get_user_quota {
if (($udom eq '' \|\| $uname eq '') \|\|	if (($udom eq '' \|\| $uname eq '') \|\|
($udom eq 'public') && ($uname eq 'public')) {	($udom eq 'public') && ($uname eq 'public')) {
$quota = 0;	$quota = 0;
	$quotatype = 'default';
	$defquota = 0;
} else {	} else {
	my $inststatus;
if ($udom eq $env{'user.domain'} && $uname eq $env{'user.name'}) {	if ($udom eq $env{'user.domain'} && $uname eq $env{'user.name'}) {
$quota = $env{'environment.portfolioquota'};	$quota = $env{'environment.portfolioquota'};
	$inststatus = $env{'environment.inststatus'};
} else {	} else {
my %userenv = &Apache::lonnet::dump('environment',$udom,$uname);	my %userenv =
	&Apache::lonnet::get('environment',['portfolioquota',
	'inststatus'],$udom,$uname);
my ($tmp) = keys(%userenv);	my ($tmp) = keys(%userenv);
if ($tmp !~ /^(con_lost\|error\|no_such_host)/i) {	if ($tmp !~ /^(con_lost\|error\|no_such_host)/i) {
$quota = $userenv{'portfolioquota'};	$quota = $userenv{'portfolioquota'};
	$inststatus = $userenv{'inststatus'};
} else {	} else {
undef(%userenv);	undef(%userenv);
}	}
}	}
	($defquota,$settingstatus) = &default_quota($udom,$inststatus);
if ($quota eq '') {	if ($quota eq '') {
$quota = &default_quota($udom);	$quota = $defquota;
	$quotatype = 'default';
	} else {
	$quotatype = 'custom';
}	}
}	}
return $quota;	if (wantarray) {
	return ($quota,$quotatype,$settingstatus,$defquota);
	} else {
	return $quota;
	}
}	}

###############################################	###############################################
Line 4915 sub get_user_quota {	Line 5358 sub get_user_quota {

=item * &default_quota()	=item * &default_quota()

Retrieves default quota assigned for storage of user portfolio files	Retrieves default quota assigned for storage of user portfolio files,
	given an (optional) user's institutional status.

Incoming parameters:	Incoming parameters:
1. domain	1. domain
	2. (Optional) institutional status(es). This is a : separated list of
	status types (e.g., faculty, staff, student etc.)
	which apply to the user for whom the default is being retrieved.
	If the institutional status string in undefined, the domain
	default quota will be returned.

Returns:	Returns:
1. Default disk quota (in Mb) for user portfolios in the domain.	1. Default disk quota (in Mb) for user portfolios in the domain.
	2. (Optional) institutional type which determined the value of the
	default quota.

If a value has been stored in the domain's configuration db,	If a value has been stored in the domain's configuration db,
it will return that, otherwise it returns 20 (for backwards	it will return that, otherwise it returns 20 (for backwards
compatibility with domains which have not set up a configuration	compatibility with domains which have not set up a configuration
db file; the original statically defined portfolio quota was 20 Mb).	db file; the original statically defined portfolio quota was 20 Mb).

	If the user's status includes multiple types (e.g., staff and student),
	the largest default quota which applies to the user determines the
	default quota returned.

=cut	=cut

###############################################	###############################################


sub default_quota {	sub default_quota {
my ($udom) = @_;	my ($udom,$inststatus) = @_;
my %defaults = &Apache::lonnet::get_dom('configuration',	my ($defquota,$settingstatus);
['portfolioquota'],$udom);	my %quotahash = &Apache::lonnet::get_dom('configuration',
if ($defaults{'portfolioquota'} ne '') {	['quota'],$udom);
return $defaults{'portfolioquota'};	if (ref($quotahash{'quota'}) eq 'HASH') {
	if ($inststatus ne '') {
	my @statuses = split(/:/,$inststatus);
	foreach my $item (@statuses) {
	if ($quotahash{'quota'}{$item} ne '') {
	if ($defquota eq '') {
	$defquota = $quotahash{'quota'}{$item};
	$settingstatus = $item;
	} elsif ($quotahash{'quota'}{$item} > $defquota) {
	$defquota = $quotahash{'quota'}{$item};
	$settingstatus = $item;
	}
	}
	}
	}
	if ($defquota eq '') {
	$defquota = $quotahash{'quota'}{'default'};
	$settingstatus = 'default';
	}
} else {	} else {
return '20';	$settingstatus = 'default';
	$defquota = 20;
	}
	if (wantarray) {
	return ($defquota,$settingstatus);
	} else {
	return $defquota;
}	}
}	}

Line 5234 sub record_sep {	Line 5713 sub record_sep {
} else {	} else {
my @allfields;	my @allfields;
if ($env{'form.upfiletype'} eq 'semisv') {	if ($env{'form.upfiletype'} eq 'semisv') {
@allfields=split(/;/,$record);	@allfields=split(/;/,$record,-1);
} else {	} else {
@allfields=split(/\,/,$record);	@allfields=split(/\,/,$record,-1);
}	}
my $i=0;	my $i=0;
my $j;	my $j;
Line 5930 Returns: both routines return nothing	Line 6409 Returns: both routines return nothing
#######################################################	#######################################################
#######################################################	#######################################################
sub store_course_settings {	sub store_course_settings {
	return &store_settings($env{'request.course.id'},@_);
	}

	sub store_settings {
# save to the environment	# save to the environment
# appenv the same items, just to be safe	# appenv the same items, just to be safe
my $courseid = $env{'request.course.id'};
my $udom = $env{'user.domain'};	my $udom = $env{'user.domain'};
my $uname = $env{'user.name'};	my $uname = $env{'user.name'};
my ($prefix,$Settings) = @_;	my ($context,$prefix,$Settings) = @_;
my %SaveHash;	my %SaveHash;
my %AppHash;	my %AppHash;
while (my ($setting,$type) = each(%$Settings)) {	while (my ($setting,$type) = each(%$Settings)) {
my $basename = join('.','internal',$courseid,$prefix,$setting);	my $basename = join('.','internal',$context,$prefix,$setting);
my $envname = 'environment.'.$basename;	my $envname = 'environment.'.$basename;
if (exists($env{'form.'.$setting})) {	if (exists($env{'form.'.$setting})) {
# Save this value away	# Save this value away
Line 5979 sub store_course_settings {	Line 6461 sub store_course_settings {
}	}

sub restore_course_settings {	sub restore_course_settings {
my $courseid = $env{'request.course.id'};	return &restore_settings($env{'request.course.id'},@_);
my ($prefix,$Settings) = @_;	}

	sub restore_settings {
	my ($context,$prefix,$Settings) = @_;
while (my ($setting,$type) = each(%$Settings)) {	while (my ($setting,$type) = each(%$Settings)) {
next if (exists($env{'form.'.$setting}));	next if (exists($env{'form.'.$setting}));
my $envname = 'environment.internal.'.$courseid.'.'.$prefix.	my $envname = 'environment.internal.'.$context.'.'.$prefix.
'.'.$setting;	'.'.$setting;
if (exists($env{$envname})) {	if (exists($env{$envname})) {
if ($type eq 'scalar') {	if ($type eq 'scalar') {
Line 6014 sub commit_customrole {	Line 6499 sub commit_customrole {
}	}

sub commit_standardrole {	sub commit_standardrole {
my ($udom,$uname,$url,$three,$start,$end,$one,$two,$sec) = @_;	my ($udom,$uname,$url,$three,$start,$end,$one,$two,$sec,$context) = @_;
my $output;	my ($output,$logmsg,$linefeed);
my $logmsg;	if ($context eq 'auto') {
	$linefeed = "\n";
	} else {
	$linefeed = "<br />\n";
	}
if ($three eq 'st') {	if ($three eq 'st') {
my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec);	my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$three,$start,$end,
if (($result =~ /^error/) \|\| ($result eq 'not_in_class') \|\| ($result eq 'unknown_course')) {	$one,$two,$sec,$context);
	if (($result =~ /^error/) \|\| ($result eq 'not_in_class') \|\|
	($result eq 'unknown_course')) {
$output = "Error: $result\n";	$output = "Error: $result\n";
} else {	} else {
$output = &mt('Assigning').' '.$three.' in '.$url.	$output = $logmsg.$linefeed.&mt('Assigning').' '.$three.' in '.$url.
($start?', '.&mt('starting').' '.localtime($start):'').	($start?', '.&mt('starting').' '.localtime($start):'').
($end?', '.&mt('ending').' '.localtime($end):'').	($end?', '.&mt('ending').' '.localtime($end):'').': ';
': <b>'.$result.'</b><br />'.	if ($context eq 'auto') {
&mt('Add to classlist').': <b>ok</b><br />';	$output .= $result.$linefeed.&mt('Add to classlist').': ok';
	} else {
	$output .= '<b>'.$result.'</b>'.$linefeed.
	&mt('Add to classlist').': <b>ok</b>';
	}
	$output .= $linefeed;
}	}
} else {	} else {
$output = &mt('Assigning').' '.$three.' in '.$url.	$output = &mt('Assigning').' '.$three.' in '.$url.
($start?', '.&mt('starting').' '.localtime($start):'').	($start?', '.&mt('starting').' '.localtime($start):'').
($end?', '.&mt('ending').' '.localtime($end):'').': <b>'.	($end?', '.&mt('ending').' '.localtime($end):'').': ';
&Apache::lonnet::assignrole(	my $result = &Apache::lonnet::assignrole($udom,$uname,$url,$three,$end,$start);
$udom,$uname,$url,$three,$end,$start).	if ($context eq 'auto') {
'</b><br />';	$output .= $result.$linefeed;
	} else {
	$output .= '<b>'.$result.'</b>'.$linefeed;
	}
}	}
return $output;	return $output;
}	}

sub commit_studentrole {	sub commit_studentrole {
my ($logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec) = @_;	my ($logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec,$context) = @_;
my $linefeed = '<br />'."\n";	my ($result,$linefeed);
my $result;	if ($context eq 'auto') {
	$linefeed = "\n";
	} else {
	$linefeed = '<br />'."\n";
	}
if (defined($one) && defined($two)) {	if (defined($one) && defined($two)) {
my $cid=$one.'_'.$two;	my $cid=$one.'_'.$two;
my $oldsec=&Apache::lonnet::getsection($udom,$uname,$cid);	my $oldsec=&Apache::lonnet::getsection($udom,$uname,$cid);
Line 6089 sub commit_studentrole {	Line 6592 sub commit_studentrole {
############################################################	############################################################

sub construct_course {	sub construct_course {
my ($args,$logmsg,$courseid,$crsudom,$crsunum,$udom,$uname) = @_;	my ($args,$logmsg,$courseid,$crsudom,$crsunum,$udom,$uname,$context) = @_;
my $outcome;	my $outcome;
	my $linefeed = '<br />'."\n";
	if ($context eq 'auto') {
	$linefeed = "\n";
	}
#	#
# Open course	# Open course
#	#
Line 6111 sub construct_course {	Line 6617 sub construct_course {
# Utils::Course. This needs to at least be output as a comment	# Utils::Course. This needs to at least be output as a comment
# if anyone ever decides to not show this, and Utils::Course::new	# if anyone ever decides to not show this, and Utils::Course::new
# will need to be suitably modified.	# will need to be suitably modified.
$outcome .= &mt('New LON-CAPA [_1] ID: [_2]<br />',$crstype,$$courseid);	$outcome .= &mt('New LON-CAPA [_1] ID: [_2]',$crstype,$$courseid).$linefeed;

#	#
# Check if created correctly	# Check if created correctly
#	#
($$crsudom,$$crsunum)= &LONCAPA::split_courseid($$courseid);	($$crsudom,$$crsunum)= &LONCAPA::split_courseid($$courseid);
my $crsuhome=&Apache::lonnet::homeserver($$crsunum,$$crsudom);	my $crsuhome=&Apache::lonnet::homeserver($$crsunum,$$crsudom);
$outcome .= &mt('Created on').': '.$crsuhome.'<br>';	$outcome .= &mt('Created on').': '.$crsuhome.$linefeed;
#	#
# Are we cloning?	# Are we cloning?
#	#
my $cloneid='';	my $cloneid='';
if (($args->{'clonecourse'}) && ($args->{'clonedomain'})) {	if (($args->{'clonecourse'}) && ($args->{'clonedomain'})) {
	my $can_clone = 0;
$cloneid='/'.$args->{'clonedomain'}.'/'.$args->{'clonecourse'};	$cloneid='/'.$args->{'clonedomain'}.'/'.$args->{'clonecourse'};
my ($clonecrsudom,$clonecrsunum)= &LONCAPA::split_courseid($cloneid);	my ($clonecrsudom,$clonecrsunum)= &LONCAPA::split_courseid($cloneid);
my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom);	my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom);
	my $clonemsg;
if ($clonehome eq 'no_host') {	if ($clonehome eq 'no_host') {
$outcome .=	$clonemsg = &mt('Attempting to clone non-existing [_1]',$crstype);
'<br /><font color="red">'.&mt('Attempting to clone non-existing [_1]',$crstype).' '.$cloneid.'</font>';	if ($context eq 'auto') {
	$outcome .= $clonemsg;
	} else {
	$outcome .= '<font color="red">'.$clonemsg.'</font>';
	}
	$outcome .= $linefeed;
} else {	} else {
$outcome .=	my %clonedesc = &Apache::lonnet::coursedescription($cloneid,{'one_time' => 1});
'<br /><font color="green">'.&mt('Cloning [_1] from [_2]',$crstype,$clonehome).'</font>';	if ($env{'request.role.domain'} eq $args->{'form.clonedomain'}) {
	$can_clone = 1;
	} else {
	my %clonehash = &Apache::lonnet::get('environment',['cloners'],
	$args->{'clonedomain'},$args->{'clonecourse'});
	my @cloners = split(/,/,$clonehash{'cloners'});
	my %roleshash =
	&Apache::lonnet::get_my_roles($args->{'ccuname'},
	$args->{'ccdomain'},'userroles',['active'],['cc'],
	[$args->{'clonedomain'}]);
	if (($roleshash{$args->{'clonecourse'}.':'.$args->{'clonedomain'}.':cc'}) \|\| (grep(/^\Q$args->{'ccuname'}\E:\Q$args->{'ccdomain'}\E$/,@cloners))) {
	$can_clone = 1;
	} else {
	$clonemsg = &mt('The new course was not cloned from an existing course because the course owner ([_1]) does not have cloning rights in the existing course ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
	if ($context eq 'auto') {
	$outcome .= $clonemsg;
	} else {
	$outcome .= '<font color="red">'.$clonemsg.'</font>';
	}
	$outcome .= $linefeed;
	}
	}
	}
	if ($can_clone) {
	$clonemsg = &mt('Cloning [_1] from [_2]',$crstype,$clonehome);
	if ($context eq 'auto') {
	$outcome = $clonemsg;
	} else {
	$outcome .= '<font color="green">'.$clonemsg.'</font>';
	}
	$outcome .= $linefeed;
my %oldcenv=&Apache::lonnet::dump('environment',$$crsudom,$$crsunum);	my %oldcenv=&Apache::lonnet::dump('environment',$$crsudom,$$crsunum);
# Copy all files	# Copy all files
&Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid);	&Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid);
Line 6252 sub construct_course {	Line 6796 sub construct_course {
'dnhr' => 'does not have rights to access enrollment in these classes',	'dnhr' => 'does not have rights to access enrollment in these classes',
'adby' => 'as determined by the policies of your institution on access to official classlists'	'adby' => 'as determined by the policies of your institution on access to official classlists'
);	);
$outcome .= '<font color="red">'.$lt{'tclb'}.' ('.$cenv{'internal.courseowner'}.') - '.$lt{'dnhr'}.' ('.$lt{'adby'}.').<br /><ul>'."\n";	my $badclass_msg = $cenv{'internal.courseowner'}.') - '.$lt{'dnhr'}.
foreach (@badclasses) {	' ('.$lt{'adby'}.')';
$outcome .= "<li>$_</li>\n";	if ($context eq 'auto') {
}	$outcome .= $badclass_msg.$linefeed;
$outcome .= "</ul><br /><br /></font>\n";	$outcome .= '<font color="red">'.$badclass_msg.$linefeed.'<ul>'."\n";
	foreach my $item (@badclasses) {
	if ($context eq 'auto') {
	$outcome .= " - $item\n";
	} else {
	$outcome .= "<li>$item</li>\n";
	}
	}
	if ($context eq 'auto') {
	$outcome .= $linefeed;
	} else {
	$outcome .= "</ul><br /><br /></font>\n";
	}
	}
}	}
if ($args->{'no_end_date'}) {	if ($args->{'no_end_date'}) {
$args->{'endaccess'} = 0;	$args->{'endaccess'} = 0;
Line 6272 sub construct_course {	Line 6829 sub construct_course {
$cenv{'internal.autharg'} = $args->{'autharg'};	$cenv{'internal.autharg'} = $args->{'autharg'};
if ( ($cenv{'internal.authtype'} =~ /^krb/) && ($cenv{'internal.autoadds'} == 1)) {	if ( ($cenv{'internal.authtype'} =~ /^krb/) && ($cenv{'internal.autoadds'} == 1)) {
if (! defined($cenv{'internal.autharg'}) \|\| $cenv{'internal.autharg'} eq '') {	if (! defined($cenv{'internal.autharg'}) \|\| $cenv{'internal.autharg'} eq '') {
$outcome .= '<font color="red" size="+1">'.	my $krb_msg = &mt('As you did not include the default Kerberos domain to be used for authentication in this class, the institutional data used by the automated enrollment process must include the Kerberos domain for each new student');
&mt('As you did not include the default Kerberos domain to be used for authentication in this class, the institutional data used by the automated enrollment process must include the Kerberos domain for each new student').'</font></p>';	if ($context eq 'auto') {
	$outcome .= $krb_msg;
	} else {
	$outcome .= '<font color="red" size="+1">'.$krb_msg.'</font>';
	}
	$outcome .= $linefeed;
}	}
}	}
if (($args->{'ccdomain'}) && ($args->{'ccuname'})) {	if (($args->{'ccdomain'}) && ($args->{'ccuname'})) {
Line 6329 sub construct_course {	Line 6891 sub construct_course {
# By default, use standard grading	# By default, use standard grading
if (!defined($cenv{'grading'})) { $cenv{'grading'} = 'standard'; }	if (!defined($cenv{'grading'})) { $cenv{'grading'} = 'standard'; }

$outcome .= ('<br />'.&mt('Setting environment').': '.	$outcome .= $linefeed.&mt('Setting environment').': '.
&Apache::lonnet::put('environment',\%cenv,$$crsudom,$$crsunum).'<br>');	&Apache::lonnet::put('environment',\%cenv,$$crsudom,$$crsunum).$linefeed;
#	#
# Open all assignments	# Open all assignments
#	#
Line 6340 sub construct_course {	Line 6902 sub construct_course {
$storeunder.'.type' => 'date_start');	$storeunder.'.type' => 'date_start');

$outcome .= &mt('Opening all assignments').': '.&Apache::lonnet::cput	$outcome .= &mt('Opening all assignments').': '.&Apache::lonnet::cput
('resourcedata',\%storecontent,$$crsudom,$$crsunum).'<br>';	('resourcedata',\%storecontent,$$crsudom,$$crsunum).$linefeed;
}	}
#	#
# Set first page	# Set first page
Line 6367 sub construct_course {	Line 6929 sub construct_course {
(my $outtext,$errtext) = &LONCAPA::map::storemap($map,1);	(my $outtext,$errtext) = &LONCAPA::map::storemap($map,1);

if ($errtext) { $fatal=2; }	if ($errtext) { $fatal=2; }
$outcome .= ($fatal?$errtext:'write ok').'<br />';	$outcome .= ($fatal?$errtext:'write ok').$linefeed;
}	}
return $outcome;	return $outcome;
}	}
Line 6398 sub group_term {	Line 6960 sub group_term {

sub icon {	sub icon {
my ($file)=@_;	my ($file)=@_;
my $curfext = (split(/\./,$file))[-1];	my $curfext = lc((split(/\./,$file))[-1]);
my $iconname=$Apache::lonnet::perlvar{'lonIconsURL'}.'/unknown.gif';	my $iconname=$Apache::lonnet::perlvar{'lonIconsURL'}.'/unknown.gif';
my $embstyle = &Apache::loncommon::fileembstyle($curfext);	my $embstyle = &Apache::loncommon::fileembstyle($curfext);
if (!(!defined($embstyle) \|\| $embstyle eq 'unk' \|\| $embstyle eq 'hdn')) {	if (!(!defined($embstyle) \|\| $embstyle eq 'unk' \|\| $embstyle eq 'hdn')) {

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

Removed from v.1.489
changed lines
	Added in v.1.544