loncom/interface/domainprefs.pm - diff

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Diff for /loncom/interface/domainprefs.pm between versions 1.169 and 1.200

version 1.169, 2012/08/27 06:28:05	version 1.200, 2013/08/07 03:13:31
Line 45 described at http://www.lon-capa.org.	Line 45 described at http://www.lon-capa.org.
=head1 OVERVIEW	=head1 OVERVIEW

Each institution using LON-CAPA will typically have a single domain designated	Each institution using LON-CAPA will typically have a single domain designated
for use by individuals affliated with the institution. Accordingly, each domain	for use by individuals affiliated with the institution. Accordingly, each domain
may define a default set of logos and a color scheme which can be used to "brand"	may define a default set of logos and a color scheme which can be used to "brand"
the LON-CAPA instance. In addition, an institution will typically have a language	the LON-CAPA instance. In addition, an institution will typically have a language
and timezone which are used for the majority of courses.	and timezone which are used for the majority of courses.
Line 94 about default quota sizes for portfolio	Line 94 about default quota sizes for portfolio
institutional affiliation in the domain (e.g., Faculty, Staff, Student etc.),	institutional affiliation in the domain (e.g., Faculty, Staff, Student etc.),
but is now also used to manage availability of user tools:	but is now also used to manage availability of user tools:
i.e., blogs, aboutme page, and portfolios, and the course request tool,	i.e., blogs, aboutme page, and portfolios, and the course request tool,
used by course owners to request creation of a course.	used by course owners to request creation of a course, and to display/store
	default quota sizes for authoring spaces.

Outputs: 1	Outputs: 1

Line 219 sub handler {	Line 220 sub handler {
'requestcourses','requestauthor','coursecategories',	'requestcourses','requestauthor','coursecategories',
'serverstatuses','helpsettings',	'serverstatuses','helpsettings',
'coursedefaults','usersessions');	'coursedefaults','usersessions');
if (keys(%servers) > 1) {	my %existing;
	if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
	%existing = %{$domconfig{'loadbalancing'}};
	}
	if ((keys(%servers) > 1) \|\| (keys(%existing) > 0)) {
push(@prefs_order,'loadbalancing');	push(@prefs_order,'loadbalancing');
}	}
my %prefs = (	my %prefs = (
Line 250 sub handler {	Line 255 sub handler {
col2 => 'Value'}],	col2 => 'Value'}],
},	},
'quotas' =>	'quotas' =>
{ text => 'Blogs, personal web pages, webDAV, portfolios',	{ text => 'Blogs, personal web pages, webDAV/quotas, portfolios',
help => 'Domain_Configuration_Quotas',	help => 'Domain_Configuration_Quotas',
header => [{col1 => 'User affiliation',	header => [{col1 => 'User affiliation',
col2 => 'Available tools',	col2 => 'Available tools',
col3 => 'Portfolio quota',}],	col3 => 'Quotas, Mb; (Authoring requires role)',}],
},	},
'autoenroll' =>	'autoenroll' =>
{ text => 'Auto-enrollment settings',	{ text => 'Auto-enrollment settings',
Line 382 sub handler {	Line 387 sub handler {
col2 => 'Rules'}],	col2 => 'Rules'}],
},	},
'loadbalancing' =>	'loadbalancing' =>
{text => 'Dedicated Load Balancer',	{text => 'Dedicated Load Balancer(s)',
help => 'Domain_Configuration_Load_Balancing',	help => 'Domain_Configuration_Load_Balancing',
header => [{col1 => 'Server',	header => [{col1 => 'Balancers',
col2 => 'Default destinations',	col2 => 'Default destinations',
col3 => 'User affliation',	col3 => 'User affiliation',
col4 => 'Overrides'},	col4 => 'Overrides'},
],	],
},	},
Line 402 sub handler {	Line 407 sub handler {
col2 => 'Value'}],	col2 => 'Value'}],
};	};
}	}

my @roles = ('student','coordinator','author','admin');	my @roles = ('student','coordinator','author','admin');
my @actions = &Apache::loncommon::get_env_multiple('form.actions');	my @actions = &Apache::loncommon::get_env_multiple('form.actions');
&Apache::lonhtmlcommon::add_breadcrumb	&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:changePage(document.$phase,'pickactions')",	({href=>"javascript:changePage(document.$phase,'pickactions')",
text=>"Settings to display/modify"});	text=>"Settings to display/modify"});
my $confname = $dom.'-domainconfig';	my $confname = $dom.'-domainconfig';

if ($phase eq 'process') {	if ($phase eq 'process') {
&Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,\@roles);	&Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,\@roles);
} elsif ($phase eq 'display') {	} elsif ($phase eq 'display') {
my $js = &recaptcha_js();	my $js = &recaptcha_js().
if (keys(%servers) > 1) {	&credits_js();
	if ((keys(%servers) > 1) \|\| (keys(%existing) > 0)) {
my ($othertitle,$usertypes,$types) =	my ($othertitle,$usertypes,$types) =
&Apache::loncommon::sorted_inst_types($dom);	&Apache::loncommon::sorted_inst_types($dom);
$js = &lonbalance_targets_js($dom,$types,\%servers).	$js .= &lonbalance_targets_js($dom,$types,\%servers,
&new_spares_js().	$domconfig{'loadbalancing'}).
&common_domprefs_js().	&new_spares_js().
&Apache::loncommon::javascript_array_indexof();	&common_domprefs_js().
	&Apache::loncommon::javascript_array_indexof();
}	}
&Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);	&Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
} else {	} else {
	# check if domconfig user exists for the domain.
	my $servadm = $r->dir_config('lonAdmEMail');
	my ($configuserok,$author_ok,$switchserver) =
	&config_check($dom,$confname,$servadm);
	unless ($configuserok eq 'ok') {
	&Apache::lonconfigsettings::print_header($r,$phase,$context);
	$r->print(&mt('The domain configuration user "[_1]" has yet to be created.',
	$confname).
	'<br />'
	);
	if ($switchserver) {
	$r->print(&mt('Ordinarily, that domain configuration user is created when the ./UPDATE script is run to install LON-CAPA for the first time.').
	'<br />'.
	&mt('However, that does not apply when new domains are added to a multi-domain server, and ./UPDATE has not been run recently.').
	'<br />'.
	&mt('The "[_1]" user can be created automatically when a Domain Coordinator visits the web-based "Set domain configuration" screen, in a session hosted on the primary library server.',$confname).
	'<br />'.
	&mt('To do that now, use the following link: [_1]',$switchserver)
	);
	} else {
	$r->print(&mt('To create that user from the command line run the ./UPDATE script found in the top level directory of the extracted LON-CAPA tarball.').
	'<br />'.
	&mt('Once that is done, you will be able to use the web-based "Set domain configuration" to configure the domain')
	);
	}
	$r->print(&Apache::loncommon::end_page());
	return OK;
	}
if (keys(%domconfig) == 0) {	if (keys(%domconfig) == 0) {
my $primarylibserv = &Apache::lonnet::domain($dom,'primary');	my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
my @ids=&Apache::lonnet::current_machine_ids();	my @ids=&Apache::lonnet::current_machine_ids();
Line 804 sub print_login {	Line 841 sub print_login {
'<td><select name="'.$lonhost.'_server">'.	'<td><select name="'.$lonhost.'_server">'.
'<option value=""'.$direct.'>'.$choices{'directlogin'}.	'<option value=""'.$direct.'>'.$choices{'directlogin'}.
'</option>';	'</option>';
foreach my $hostid (keys(%servers)) {	foreach my $hostid (sort(keys(%servers))) {
next if ($servers{$hostid} eq $servers{$lonhost});	next if ($servers{$hostid} eq $servers{$lonhost});
my $selected = '';	my $selected = '';
if (ref($disallowed{$lonhost}) eq 'HASH') {	if (ref($disallowed{$lonhost}) eq 'HASH') {
Line 847 sub print_login {	Line 884 sub print_login {
} elsif ($caller eq 'page') {	} elsif ($caller eq 'page') {
my %defaultchecked = (	my %defaultchecked = (
'coursecatalog' => 'on',	'coursecatalog' => 'on',
	'helpdesk' => 'on',
'adminmail' => 'off',	'adminmail' => 'off',
'newuser' => 'off',	'newuser' => 'off',
);	);
my @toggles = ('coursecatalog','adminmail','newuser');	my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
my (%checkedon,%checkedoff);	my (%checkedon,%checkedoff);
foreach my $item (@toggles) {	foreach my $item (@toggles) {
if ($defaultchecked{$item} eq 'on') {	if ($defaultchecked{$item} eq 'on') {
Line 1066 sub login_choices {	Line 1104 sub login_choices {
&Apache::lonlocal::texthash (	&Apache::lonlocal::texthash (
coursecatalog => 'Display Course/Community Catalog link?',	coursecatalog => 'Display Course/Community Catalog link?',
adminmail => "Display Administrator's E-mail Address?",	adminmail => "Display Administrator's E-mail Address?",
	helpdesk => 'Display "Contact Helpdesk" link',
disallowlogin => "Login page requests redirected",	disallowlogin => "Login page requests redirected",
hostid => "Server",	hostid => "Server",
server => "Redirect to:",	server => "Redirect to:",
Line 1103 sub print_rolecolors {	Line 1142 sub print_rolecolors {
my %designhash = &Apache::loncommon::get_domainconf($dom);	my %designhash = &Apache::loncommon::get_domainconf($dom);
my %defaultdesign = %Apache::loncommon::defaultdesign;	my %defaultdesign = %Apache::loncommon::defaultdesign;
my (%is_custom,%designs);	my (%is_custom,%designs);
my %defaults = (	my %defaults = &role_defaults($role,\@bgs,\@links,\@images);
img => $defaultdesign{$role.'.img'},
font => $defaultdesign{$role.'.font'},
fontmenu => $defaultdesign{$role.'.fontmenu'},
);
foreach my $item (@bgs) {
$defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
}
foreach my $item (@links) {
$defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
}
if (ref($settings) eq 'HASH') {	if (ref($settings) eq 'HASH') {
if (ref($settings->{$role}) eq 'HASH') {	if (ref($settings->{$role}) eq 'HASH') {
if ($settings->{$role}->{'img'} ne '') {	if ($settings->{$role}->{'img'} ne '') {
Line 1174 sub print_rolecolors {	Line 1203 sub print_rolecolors {
return $datatable;	return $datatable;
}	}

	sub role_defaults {
	my ($role,$bgs,$links,$images,$logintext) = @_;
	my %defaults;
	unless ((ref($bgs) eq 'ARRAY') && (ref($links) eq 'ARRAY') && (ref($images) eq 'ARRAY')) {
	return %defaults;
	}
	my %defaultdesign = %Apache::loncommon::defaultdesign;
	if ($role eq 'login') {
	%defaults = (
	font => $defaultdesign{$role.'.font'},
	);
	if (ref($logintext) eq 'ARRAY') {
	foreach my $item (@{$logintext}) {
	$defaults{'logintext'}{$item} = $defaultdesign{$role.'.'.$item};
	}
	}
	foreach my $item (@{$images}) {
	$defaults{'showlogo'}{$item} = 1;
	}
	} else {
	%defaults = (
	img => $defaultdesign{$role.'.img'},
	font => $defaultdesign{$role.'.font'},
	fontmenu => $defaultdesign{$role.'.fontmenu'},
	);
	}
	foreach my $item (@{$bgs}) {
	$defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
	}
	foreach my $item (@{$links}) {
	$defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
	}
	foreach my $item (@{$images}) {
	$defaults{$item} = $defaultdesign{$role.'.'.$item};
	}
	return %defaults;
	}

sub display_color_options {	sub display_color_options {
my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,	my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
$images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;	$images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
Line 1186 sub display_color_options {	Line 1253 sub display_color_options {
} else {	} else {
$datatable .= '<td> </td>';	$datatable .= '<td> </td>';
}	}
my $fontlink = &color_pick($phase,$role,'font',$choices->{'font'},$designs->{'font'});	my $current_color = $designs->{'font'} ? $designs->{'font'} : $defaults->{'font'};

$datatable .= '<td><span class="LC_nobreak">'.	$datatable .= '<td><span class="LC_nobreak">'.
'<input type="text" size="10" name="'.$role.'_font"'.	'<input type="text" class="colorchooser" size="10" name="'.$role.'_font"'.
' value="'.$designs->{'font'}.'" /> '.$fontlink.	' value="'.$current_color.'" /> '.
' <span id="css_'.$role.'_font" style="background-color: '.	' </td></tr>';
$designs->{'font'}.';">   </span>'.
'</span></td></tr>';
unless ($role eq 'login') {	unless ($role eq 'login') {
$datatable .= '<tr'.$css_class.'>'.	$datatable .= '<tr'.$css_class.'>'.
'<td>'.$choices->{'fontmenu'}.'</td>';	'<td>'.$choices->{'fontmenu'}.'</td>';
Line 1201 sub display_color_options {	Line 1267 sub display_color_options {
} else {	} else {
$datatable .= '<td> </td>';	$datatable .= '<td> </td>';
}	}
$fontlink = &color_pick($phase,$role,'fontmenu',$choices->{'fontmenu'},$designs->{'fontmenu'});	$current_color = $designs->{'fontmenu'} ?
	$designs->{'fontmenu'} : $defaults->{'fontmenu'};
$datatable .= '<td><span class="LC_nobreak">'.	$datatable .= '<td><span class="LC_nobreak">'.
'<input type="text" size="10" name="'.$role.'_fontmenu"'.	'<input class="colorchooser" type="text" size="10" name="'
' value="'.$designs->{'fontmenu'}.'" /> '.$fontlink.	.$role.'_fontmenu"'.
' <span id="css_'.$role.'_fontmenu" style="background-color: '.	' value="'.$current_color.'" /> '.
$designs->{'fontmenu'}.';">   </span>'.	' </td></tr>';
'</span></td></tr>';
}	}
my $switchserver = &check_switchserver($dom,$confname);	my $switchserver = &check_switchserver($dom,$confname);
foreach my $img (@{$images}) {	foreach my $img (@{$images}) {
Line 1334 sub display_color_options {	Line 1400 sub display_color_options {
}	}
$datatable .= '<td class="LC_right_item">'.	$datatable .= '<td class="LC_right_item">'.
'<table border="0"><tr>';	'<table border="0"><tr>';

foreach my $item (@{$bgs}) {	foreach my $item (@{$bgs}) {
my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'bgs'}{$item});	$datatable .= '<td align="center">';
$datatable .= '<td align="center">'.$link;	my $color = $designs->{'bgs'}{$item} ? $designs->{'bgs'}{$item} : $defaults->{'bgs'}{$item};
if ($designs->{'bgs'}{$item}) {	if ($designs->{'bgs'}{$item}) {
$datatable .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'bgs'}{$item}.';">   </span>';	$datatable .= ' ';
}	}
$datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'bgs'}{$item}.	$datatable .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
'" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';	'" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
}	}
$datatable .= '</tr></table></td></tr>';	$datatable .= '</tr></table></td></tr>';
Line 1362 sub display_color_options {	Line 1429 sub display_color_options {
$datatable .= '<td class="LC_right_item">'.	$datatable .= '<td class="LC_right_item">'.
'<table border="0"><tr>';	'<table border="0"><tr>';
foreach my $item (@{$links}) {	foreach my $item (@{$links}) {
$datatable .= '<td align="center">'."\n".	my $color = $designs->{'link'}{$item} ? $designs->{'link'}{$item} : $defaults->{'links'}{$item};
&color_pick($phase,$role,$item,$choices->{$item},	$datatable .= '<td align="center">'."\n";
$designs->{'links'}{$item});
if ($designs->{'links'}{$item}) {	if ($designs->{'links'}{$item}) {
$datatable.=' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'links'}{$item}.';">   </span>';	$datatable.=' ';
}	}
$datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'links'}{$item}.	$datatable .= '<br /><input type="text" size="8" class="colorchooser" name="'.$role.'_'.$item.'" value="'.$color.
'" /></td>';	'" /></td>';
}	}
$$rowtotal += $itemcount;	$$rowtotal += $itemcount;
Line 1486 sub print_quotas {	Line 1553 sub print_quotas {
} else {	} else {
$context = $action;	$context = $action;
}	}
my ($datatable,$defaultquota,@usertools,@options,%validations);	my ($datatable,$defaultquota,$authorquota,@usertools,@options,%validations);
my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);	my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
my $typecount = 0;	my $typecount = 0;
my ($css_class,%titles);	my ($css_class,%titles);
Line 1505 sub print_quotas {	Line 1572 sub print_quotas {
}	}
if (ref($types) eq 'ARRAY') {	if (ref($types) eq 'ARRAY') {
foreach my $type (@{$types}) {	foreach my $type (@{$types}) {
my $currdefquota;	my ($currdefquota,$currauthorquota);
unless (($context eq 'requestcourses') \|\|	unless (($context eq 'requestcourses') \|\|
($context eq 'requestauthor')) {	($context eq 'requestauthor')) {
if (ref($settings) eq 'HASH') {	if (ref($settings) eq 'HASH') {
if (ref($settings->{defaultquota}) eq 'HASH') {	if (ref($settings->{defaultquota}) eq 'HASH') {
$currdefquota = $settings->{defaultquota}->{$type};	$currdefquota = $settings->{defaultquota}->{$type};
} else {	} else {
$currdefquota = $settings->{$type};	$currdefquota = $settings->{$type};
}	}
	if (ref($settings->{authorquota}) eq 'HASH') {
	$currauthorquota = $settings->{authorquota}->{$type};
	}
}	}
}	}
if (defined($usertypes->{$type})) {	if (defined($usertypes->{$type})) {
Line 1627 sub print_quotas {	Line 1697 sub print_quotas {
unless (($context eq 'requestcourses') \|\|	unless (($context eq 'requestcourses') \|\|
($context eq 'requestauthor')) {	($context eq 'requestauthor')) {
$datatable .=	$datatable .=
'<td class="LC_right_item"><span class="LC_nobreak">'.	'<td class="LC_right_item">'.
	'<span class="LC_nobreak">'.&mt('Portfolio').': '.
'<input type="text" name="quota_'.$type.	'<input type="text" name="quota_'.$type.
'" value="'.$currdefquota.	'" value="'.$currdefquota.
'" size="5" /> Mb</span></td>';	'" size="5" /></span>'.(' ' x 2).
	'<span class="LC_nobreak">'.&mt('Authoring').': '.
	'<input type="text" name="authorquota_'.$type.
	'" value="'.$currauthorquota.
	'" size="5" /></span></td>';
}	}
$datatable .= '</tr>';	$datatable .= '</tr>';
}	}
Line 1638 sub print_quotas {	Line 1713 sub print_quotas {
}	}
unless (($context eq 'requestcourses') \|\| ($context eq 'requestauthor')) {	unless (($context eq 'requestcourses') \|\| ($context eq 'requestauthor')) {
$defaultquota = '20';	$defaultquota = '20';
	$authorquota = '500';
if (ref($settings) eq 'HASH') {	if (ref($settings) eq 'HASH') {
if (ref($settings->{'defaultquota'}) eq 'HASH') {	if (ref($settings->{'defaultquota'}) eq 'HASH') {
$defaultquota = $settings->{'defaultquota'}->{'default'};	$defaultquota = $settings->{'defaultquota'}->{'default'};
} elsif (defined($settings->{'default'})) {	} elsif (defined($settings->{'default'})) {
$defaultquota = $settings->{'default'};	$defaultquota = $settings->{'default'};
}	}
	if (ref($settings->{'authorquota'}) eq 'HASH') {
	$authorquota = $settings->{'authorquota'}->{'default'};
	}
}	}
}	}
$typecount ++;	$typecount ++;
Line 1709 sub print_quotas {	Line 1788 sub print_quotas {
} elsif ($context eq 'requestauthor') {	} elsif ($context eq 'requestauthor') {
my $curroption;	my $curroption;
if (ref($settings) eq 'HASH') {	if (ref($settings) eq 'HASH') {
if (ref($settings->{'requestauthor'}) eq 'HASH') {	$curroption = $settings->{'default'};
$curroption = $settings->{'requestauthor'};
}
}	}
if (!$curroption) {	if (!$curroption) {
$curroption = 'norequest';	$curroption = 'norequest';
Line 1756 sub print_quotas {	Line 1833 sub print_quotas {
}	}
$datatable .= '</td>';	$datatable .= '</td>';
unless (($context eq 'requestcourses') \|\| ($context eq 'requestauthor')) {	unless (($context eq 'requestcourses') \|\| ($context eq 'requestauthor')) {
$datatable .= '<td class="LC_right_item"><span class="LC_nobreak">'.	$datatable .= '<td class="LC_right_item">'.
	'<span class="LC_nobreak">'.&mt('Portfolio').': '.
'<input type="text" name="defaultquota" value="'.	'<input type="text" name="defaultquota" value="'.
$defaultquota.'" size="5" /> Mb</span></td>';	$defaultquota.'" size="5" /></span>'.(' ' x2).
	'<span class="LC_nobreak">'.&mt('Authoring').': '.
	'<input type="text" name="authorquota" value="'.
	$authorquota.'" size="5" /></span></td>';
}	}
$datatable .= '</tr>';	$datatable .= '</tr>';
$typecount ++;	$typecount ++;
$css_class = $typecount%2?' class="LC_odd_row"':'';	$css_class = $typecount%2?' class="LC_odd_row"':'';
$datatable .= '<tr'.$css_class.'>'.	$datatable .= '<tr'.$css_class.'>'.
'<td>'.&mt('LON-CAPA Advanced Users').' ';	'<td>'.&mt('LON-CAPA Advanced Users').'<br />';
if ($context eq 'requestcourses') {	if ($context eq 'requestcourses') {
$datatable .= &mt('(overrides affiliation, if set)').	$datatable .= &mt('(overrides affiliation, if set)').
'</td>'.	'</td>'.
Line 1856 sub print_quotas {	Line 1937 sub print_quotas {
$checked = ' checked="checked"';	$checked = ' checked="checked"';
}	}
$datatable .= '<span class="LC_nobreak"><label>'.	$datatable .= '<span class="LC_nobreak"><label>'.
'<input type="radio" name="crsreq_'.$item.	'<input type="radio" name="authorreq__LC_adv"'.
'__LC_adv" value="'.$val.'"'.$checked.' />'.	' value="'.$val.'"'.$checked.' />'.
$titles{$option}.'</label></span>  ';	$titles{$option}.'</label></span>  ';
}	}
} else {	} else {
Line 1891 sub print_quotas {	Line 1972 sub print_quotas {

sub print_requestmail {	sub print_requestmail {
my ($dom,$action,$settings,$rowtotal) = @_;	my ($dom,$action,$settings,$rowtotal) = @_;
my ($now,$datatable,%dompersonnel,@domcoord,@currapproval,$rows);	my ($now,$datatable,%currapp,$rows);
$now = time;	$now = time;
$rows = 0;
%dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
foreach my $server (keys(%dompersonnel)) {
foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
if (!grep(/^$uname:$udom$/,@domcoord)) {
push(@domcoord,$uname.':'.$udom);
}
}
}
if (ref($settings) eq 'HASH') {	if (ref($settings) eq 'HASH') {
if (ref($settings->{'notify'}) eq 'HASH') {	if (ref($settings->{'notify'}) eq 'HASH') {
if ($settings->{'notify'}{'approval'} ne '') {	if ($settings->{'notify'}{'approval'} ne '') {
@currapproval = split(',',$settings->{'notify'}{'approval'});	map {$currapp{$_}=1;} split(/,/,$settings->{'notify'}{'approval'});
}
}
}
if (@currapproval) {
foreach my $dc (@currapproval) {
unless (grep(/^\Q$dc\E$/,@domcoord)) {
push(@domcoord,$dc);
}	}
}	}
}	}
@domcoord = sort(@domcoord);	my $numinrow = 2;
my $numinrow = 4;
my $numdc = @domcoord;
my $css_class = 'class="LC_odd_row"';	my $css_class = 'class="LC_odd_row"';
my $text;	my $text;
if ($action eq 'requestcourses') {	if ($action eq 'requestcourses') {
Line 1930 sub print_requestmail {	Line 1992 sub print_requestmail {
$datatable = '<tr '.$css_class.'>'.	$datatable = '<tr '.$css_class.'>'.
' <td>'.$text.'</td>'.	' <td>'.$text.'</td>'.
' <td class="LC_left_item">';	' <td class="LC_left_item">';
if (@domcoord > 0) {	my ($numdc,$table,$rows) = &active_dc_picker($dom,$numinrow,'checkbox',
$datatable .= '<table>';	'reqapprovalnotify',%currapp);
for (my $i=0; $i<$numdc; $i++) {	if ($numdc > 0) {
my $rem = $i%($numinrow);	$datatable .= $table;
if ($rem == 0) {
if ($i > 0) {
$datatable .= '</tr>';
}
$datatable .= '<tr>';
$rows ++;
}
my $check = ' ';
if (grep(/^\Q$domcoord[$i]\E$/,@currapproval)) {
$check = ' checked="checked" ';
}
my ($uname,$udom) = split(':',$domcoord[$i]);
my $fullname = &Apache::loncommon::plainname($uname,$udom);
if ($i == $numdc-1) {
my $colsleft = $numinrow-$rem;
if ($colsleft > 1) {
$datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
} else {
$datatable .= '<td class="LC_left_item">';
}
} else {
$datatable .= '<td class="LC_left_item">';
}
$datatable .= '<span class="LC_nobreak"><label>'.
'<input type="checkbox" name="reqapprovalnotify" '.
'value="'.$domcoord[$i].'"'.$check.'/>'.
$fullname.'</label></span></td>';
}
$datatable .= '</tr></table>';
} else {	} else {
$datatable .= &mt('There are no active Domain Coordinators');	$datatable .= &mt('There are no active Domain Coordinators');
$rows ++;
}	}
$datatable .='</td></tr>';	$datatable .='</td></tr>';
$$rowtotal += $rows;	$$rowtotal += $rows;
Line 2120 sub print_autoupdate {	Line 2152 sub print_autoupdate {

sub print_autocreate {	sub print_autocreate {
my ($dom,$settings,$rowtotal) = @_;	my ($dom,$settings,$rowtotal) = @_;
my (%createon,%createoff);	my (%createon,%createoff,%currhash);
my $curr_dc;
my @types = ('xml','req');	my @types = ('xml','req');
if (ref($settings) eq 'HASH') {	if (ref($settings) eq 'HASH') {
foreach my $item (@types) {	foreach my $item (@types) {
Line 2134 sub print_autocreate {	Line 2165 sub print_autocreate {
}	}
}	}
}	}
$curr_dc = $settings->{'xmldc'};	if ($settings->{'xmldc'} ne '') {
	$currhash{$settings->{'xmldc'}} = 1;
	}
} else {	} else {
foreach my $item (@types) {	foreach my $item (@types) {
$createoff{$item} = ' checked="checked" ';	$createoff{$item} = ' checked="checked" ';
Line 2142 sub print_autocreate {	Line 2175 sub print_autocreate {
}	}
}	}
$$rowtotal += 2;	$$rowtotal += 2;
	my $numinrow = 2;
my $datatable='<tr class="LC_odd_row">'.	my $datatable='<tr class="LC_odd_row">'.
'<td>'.&mt('Create pending official courses from XML files').'</td>'.	'<td>'.&mt('Create pending official courses from XML files').'</td>'.
'<td class="LC_right_item"><span class="LC_nobreak"><label>'.	'<td class="LC_right_item"><span class="LC_nobreak"><label>'.
Line 2156 sub print_autocreate {	Line 2190 sub print_autocreate {
$createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.	$createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
'<label><input type="radio" name="autocreate_req"'.	'<label><input type="radio" name="autocreate_req"'.
$createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';	$createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
my ($numdc,$dctable) = &active_dc_picker($dom,$curr_dc);	my ($numdc,$dctable,$rows) = &active_dc_picker($dom,$numinrow,'radio',
	'autocreate_xmldc',%currhash);
if ($numdc > 1) {	if ($numdc > 1) {
$datatable .= '</td></tr><tr class="LC_odd_row"><td>'.	$datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
&mt('Course creation processed as: (choose Dom. Coord.)').	&mt('Course creation processed as: (choose Dom. Coord.)').
'</td><td class="LC_left_item">'.$dctable.'</td></tr>';	'</td><td class="LC_left_item">'.$dctable.'</td></tr>';
$$rowtotal ++ ;
} else {	} else {
$datatable .= $dctable.'</td></tr>';	$datatable .= $dctable.'</td></tr>';
}	}
	$$rowtotal += $rows;
return $datatable;	return $datatable;
}	}

Line 2287 sub print_contacts {	Line 2322 sub print_contacts {
my @contacts = ('adminemail','supportemail');	my @contacts = ('adminemail','supportemail');
my (%checked,%to,%otheremails,%bccemails);	my (%checked,%to,%otheremails,%bccemails);
my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',	my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
'requestsmail');	'requestsmail','updatesmail');
foreach my $type (@mailings) {	foreach my $type (@mailings) {
$otheremails{$type} = '';	$otheremails{$type} = '';
}	}
Line 2323 sub print_contacts {	Line 2358 sub print_contacts {
$checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';	$checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
$checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';	$checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
$checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';	$checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
	$checked{'updatesmail'}{'adminemail'} = ' checked="checked" ';
}	}
my ($titles,$short_titles) = &contact_titles();	my ($titles,$short_titles) = &contact_titles();
my $rownum = 0;	my $rownum = 0;
Line 2382 sub print_helpsettings {	Line 2418 sub print_helpsettings {
}	}

sub radiobutton_prefs {	sub radiobutton_prefs {
my ($settings,$toggles,$defaultchecked,$choices,$itemcount) = @_;	my ($settings,$toggles,$defaultchecked,$choices,$itemcount,$onclick,
	$additional) = @_;
return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&	return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
(ref($choices) eq 'HASH'));	(ref($choices) eq 'HASH'));

my (%checkedon,%checkedoff,$datatable,$css_class,$cell_colspan);	my (%checkedon,%checkedoff,$datatable,$css_class);

foreach my $item (@{$toggles}) {	foreach my $item (@{$toggles}) {
if ($defaultchecked->{$item} eq 'on') {	if ($defaultchecked->{$item} eq 'on') {
Line 2408 sub radiobutton_prefs {	Line 2445 sub radiobutton_prefs {
}	}
}	}
}	}
	if ($onclick) {
	$onclick = ' onclick="'.$onclick.'"';
	}
foreach my $item (@{$toggles}) {	foreach my $item (@{$toggles}) {
$css_class = $itemcount%2?' class="LC_odd_row"':'';	$css_class = $itemcount%2?' class="LC_odd_row"':'';
$datatable .=	$datatable .=
'<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices->{$item}.	'<tr'.$css_class.'><td valign="top">'.
	'<span class="LC_nobreak">'.$choices->{$item}.
'</span></td>'.	'</span></td>'.
'<td class="LC_right_item"><span class="LC_nobreak">'.	'<td class="LC_right_item"><span class="LC_nobreak">'.
'<label><input type="radio" name="'.	'<label><input type="radio" name="'.
$item.'" '.$checkedon{$item}.' value="1" />'.&mt('Yes').	$item.'" '.$checkedon{$item}.' value="1"'.$onclick.' />'.&mt('Yes').
'</label> <label><input type="radio" name="'.$item.'" '.	'</label> <label><input type="radio" name="'.$item.'" '.
$checkedoff{$item}.' value="0" />'.&mt('No').'</label>'.	$checkedoff{$item}.' value="0"'.$onclick.' />'.&mt('No').'</label>'.
'</span></td>'.	'</span>'.$additional.
	'</td>'.
'</tr>';	'</tr>';
$itemcount ++;	$itemcount ++;
}	}
Line 2427 sub radiobutton_prefs {	Line 2469 sub radiobutton_prefs {

sub print_coursedefaults {	sub print_coursedefaults {
my ($position,$dom,$settings,$rowtotal) = @_;	my ($position,$dom,$settings,$rowtotal) = @_;
my ($css_class,$datatable);	my ($css_class,$datatable,%checkedon,%checkedoff,%defaultchecked,@toggles);
my $itemcount = 1;	my $itemcount = 1;
	my %choices = &Apache::lonlocal::texthash (
	canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
	uploadquota => 'Default quota for files uploaded directly to course/community using Course Editor (MB)',
	anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
	coursecredits => 'Credits can be specified for courses',
	);
	my %staticdefaults = (
	anonsurvey_threshold => 10,
	uploadquota => 500,
	);
if ($position eq 'top') {	if ($position eq 'top') {
my (%checkedon,%checkedoff,%choices,%defaultchecked,@toggles);
%choices =
&Apache::lonlocal::texthash (
canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
);
%defaultchecked = ('canuse_pdfforms' => 'off');	%defaultchecked = ('canuse_pdfforms' => 'off');
@toggles = ('canuse_pdfforms',);	@toggles = ('canuse_pdfforms');
($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,	($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
\%choices,$itemcount);	\%choices,$itemcount);
$$rowtotal += $itemcount;
} else {	} else {
$css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';	$css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
my %choices =	my ($currdefresponder,$def_official_credits,$def_unofficial_credits,%curruploadquota);
&Apache::lonlocal::texthash (	my $currusecredits = 0;
anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',	my @types = ('official','unofficial','community');
);
my $currdefresponder;
if (ref($settings) eq 'HASH') {	if (ref($settings) eq 'HASH') {
$currdefresponder = $settings->{'anonsurvey_threshold'};	$currdefresponder = $settings->{'anonsurvey_threshold'};
	if (ref($settings->{'uploadquota'}) eq 'HASH') {
	foreach my $type (keys(%{$settings->{'uploadquota'}})) {
	$curruploadquota{$type} = $settings->{'uploadquota'}{$type};
	}
	}
	if (ref($settings->{'coursecredits'}) eq 'HASH') {
	$def_official_credits = $settings->{'coursecredits'}->{'official'};
	$def_unofficial_credits = $settings->{'coursecredits'}->{'unofficial'};
	if (($def_official_credits ne '') \|\| ($def_unofficial_credits ne '')) {
	$currusecredits = 1;
	}
	}
}	}
if (!$currdefresponder) {	if (!$currdefresponder) {
$currdefresponder = 10;	$currdefresponder = $staticdefaults{'anonsurvey_threshold'};
} elsif ($currdefresponder < 1) {	} elsif ($currdefresponder < 1) {
$currdefresponder = 1;	$currdefresponder = 1;
}	}
	foreach my $type (@types) {
	if ($curruploadquota{$type} eq '') {
	$curruploadquota{$type} = $staticdefaults{'uploadquota'};
	}
	}
$datatable .=	$datatable .=
'<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices{'anonsurvey_threshold'}.	'<tr'.$css_class.'><td><span class="LC_nobreak">'.
	$choices{'anonsurvey_threshold'}.
'</span></td>'.	'</span></td>'.
'<td class="LC_right_item"><span class="LC_nobreak">'.	'<td class="LC_right_item"><span class="LC_nobreak">'.
'<input type="text" name="anonsurvey_threshold"'.	'<input type="text" name="anonsurvey_threshold"'.
' value="'.$currdefresponder.'" size="5" /></span>'.	' value="'.$currdefresponder.'" size="5" /></span>'.
'</td></tr>';	'</td></tr>'."\n".
	'<tr><td><span class="LC_nobreak">'.
	$choices{'uploadquota'}.
	'</span></td>'.
	'<td align="right" class="LC_right_item">'.
	'<table><tr>';
	foreach my $type (@types) {
	$datatable .= '<td align="center">'.&mt($type).'<br />'.
	'<input type="text" name="uploadquota_'.$type.'"'.
	' value="'.$curruploadquota{$type}.'" size="5" /></td>';
	}
	$datatable .= '</tr></table></td></tr>'."\n";
	$itemcount += 2;
	my $onclick = 'toggleCredits(this.form);';
	my $display = 'none';
	if ($currusecredits) {
	$display = 'block';
	}
	my $additional = '<div id="credits" style="display: '.$display.'">'.
	'<span class="LC_nobreak">'.
	&mt('Default credits for official courses [_1]',
	'<input type="text" name="official_credits" value="'.
	$def_official_credits.'" size="3" />').
	'</span><br />'.
	'<span class="LC_nobreak">'.
	&mt('Default credits for unofficial courses [_1]',
	'<input type="text" name="unofficial_credits" value="'.
	$def_unofficial_credits.'" size="3" />').
	'</span></div>'."\n";
	%defaultchecked = ('coursecredits' => 'off');
	@toggles = ('coursecredits');
	my $current = {
	'coursecredits' => $currusecredits,
	};
	(my $table,$itemcount) =
	&radiobutton_prefs($current,\@toggles,\%defaultchecked,
	\%choices,$itemcount,$onclick,$additional);
	$datatable .= $table;
}	}
	$$rowtotal += $itemcount;
return $datatable;	return $datatable;
}	}

Line 2753 sub spares_row {	Line 2853 sub spares_row {
$css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';	$css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
$datatable .= '<tr'.$css_class.'>	$datatable .= '<tr'.$css_class.'>
<td rowspan="2">	<td rowspan="2">
<span class="LC_nobreak"><b>'.$server.'</b> when busy, offloads to:</span></td>'."\n";	<span class="LC_nobreak">'.
	&mt('[_1] when busy, offloads to:'
	,'<b>'.$server.'</b>').
	"\n";
my (%current,%canselect);	my (%current,%canselect);
my @choices =	my @choices =
&possible_newspares($server,$spareid->{$server},$serverhomes,$altids);	&possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
Line 2877 sub print_loadbalancing {	Line 2980 sub print_loadbalancing {
my $numinrow = 1;	my $numinrow = 1;
my $datatable;	my $datatable;
my %servers = &Apache::lonnet::internet_dom_servers($dom);	my %servers = &Apache::lonnet::internet_dom_servers($dom);
my ($currbalancer,$currtargets,$currrules);	my (%currbalancer,%currtargets,%currrules,%existing);
if (keys(%servers) > 1) {	if (ref($settings) eq 'HASH') {
if (ref($settings) eq 'HASH') {	%existing = %{$settings};
$currbalancer = $settings->{'lonhost'};	}
$currtargets = $settings->{'targets'};	if ((keys(%servers) > 1) \|\| (keys(%existing) > 0)) {
$currrules = $settings->{'rules'};	&get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
} else {	\%currtargets,\%currrules);
($currbalancer,$currtargets) =
&Apache::lonnet::get_lonbalancer_config(\%servers);
}
} else {	} else {
return;	return;
}	}
Line 2896 sub print_loadbalancing {	Line 2996 sub print_loadbalancing {
if (ref($types) eq 'ARRAY') {	if (ref($types) eq 'ARRAY') {
$rownum += scalar(@{$types});	$rownum += scalar(@{$types});
}	}
my $css_class = ' class="LC_odd_row"';	my @css_class = ('LC_odd_row','LC_even_row');
my $targets_div_style = 'display: none';	my $balnum = 0;
my $disabled_div_style = 'display: block';	my $islast;
my $homedom_div_style = 'display: none';	my (@toshow,$disabledtext);
$datatable = '<tr'.$css_class.'>'.	if (keys(%currbalancer) > 0) {
'<td rowspan="'.$rownum.'" valign="top">'.	@toshow = sort(keys(%currbalancer));
'<p><select name="loadbalancing_lonhost" onchange="toggleTargets();">'."\n".	if (scalar(@toshow) < scalar(keys(%servers)) + 1) {
'<option value=""';	push(@toshow,'');
if (($currbalancer eq '') \|\| (!grep(/^\Q$currbalancer\E$/,keys(%servers)))) {	}
$datatable .= ' selected="selected"';	} else {
} else {	@toshow = ('');
$targets_div_style = 'display: block';	$disabledtext = &mt('No existing load balancer');
$disabled_div_style = 'display: none';	}
if ($dom eq &Apache::lonnet::host_domain($currbalancer)) {	foreach my $lonhost (@toshow) {
$homedom_div_style = 'display: block';	if ($balnum == scalar(@toshow)-1) {
}	$islast = 1;
}	} else {
$datatable .= '>'.&mt('None').'</option>'."\n";	$islast = 0;
foreach my $lonhost (sort(keys(%servers))) {	}
my $selected;	my $cssidx = $balnum%2;
if ($lonhost eq $currbalancer) {	my $targets_div_style = 'display: none';
$selected .= ' selected="selected"';	my $disabled_div_style = 'display: block';
}	my $homedom_div_style = 'display: none';
$datatable .= '<option value="'.$lonhost.'"'.$selected.'>'.$lonhost.'</option>'."\n";	$datatable .= '<tr class="'.$css_class[$cssidx].'">'.
}	'<td rowspan="'.$rownum.'" valign="top">'.
$datatable .= '</select></p></td><td rowspan="'.$rownum.'" valign="top">'.	'<p>';
'<div id="loadbalancing_disabled" style="'.$disabled_div_style.'">'.&mt('No dedicated Load Balancer').'</div>'."\n".	if ($lonhost eq '') {
'<div id="loadbalancing_targets" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';	$datatable .= '<span class="LC_nobreak">';
my ($numspares,@spares) = &count_servers($currbalancer,%servers);	if (keys(%currbalancer) > 0) {
my @sparestypes = ('primary','default');	$datatable .= &mt('Add balancer:');
my %typetitles = &sparestype_titles();	} else {
foreach my $sparetype (@sparestypes) {	$datatable .= &mt('Enable balancer:');
my $targettable;	}
for (my $i=0; $i<$numspares; $i++) {	$datatable .= ' '.
my $checked;	'<select name="loadbalancing_lonhost_'.$balnum.'"'.
if (ref($currtargets) eq 'HASH') {	' id="loadbalancing_lonhost_'.$balnum.'"'.
if (ref($currtargets->{$sparetype}) eq 'ARRAY') {	' onchange="toggleTargets('."'$balnum'".');">'."\n".
if (grep(/^\Q$spares[$i]\E$/,@{$currtargets->{$sparetype}})) {	'<option value="" selected="selected">'.&mt('None').
$checked = ' checked="checked"';	'</option>'."\n";
	foreach my $server (sort(keys(%servers))) {
	next if ($currbalancer{$server});
	$datatable .= '<option value="'.$server.'">'.$server.'</option>'."\n";
	}
	$datatable .=
	'</select>'."\n".
	'<input type="hidden" name="loadbalancing_prevlonhost_'.$balnum.'" id="loadbalancing_prevlonhost_'.$balnum.'" value="" /> </span>'."\n";
	} else {
	$datatable .= '<i>'.$lonhost.'</i><br /><span class="LC_nobreak">'.
	'<label><input type="checkbox" name="loadbalancing_delete" value="'.$balnum.'" id="loadbalancing_delete_'.$balnum.'" onclick="javascript:balancerDeleteChange('."'$balnum'".');" /> '.
	&mt('Stop balancing').'</label>'.
	'<input type="hidden" name="loadbalancing_lonhost_'.$balnum.'" value="'.$lonhost.'" id="loadbalancing_lonhost_'.$balnum.'" /></span>';
	$targets_div_style = 'display: block';
	$disabled_div_style = 'display: none';
	if ($dom eq &Apache::lonnet::host_domain($lonhost)) {
	$homedom_div_style = 'display: block';
	}
	}
	$datatable .= '</p></td><td rowspan="'.$rownum.'" valign="top">'.
	'<div id="loadbalancing_disabled_'.$balnum.'" style="'.
	$disabled_div_style.'">'.$disabledtext.'</div>'."\n".
	'<div id="loadbalancing_targets_'.$balnum.'" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
	my ($numspares,@spares) = &count_servers($lonhost,%servers);
	my @sparestypes = ('primary','default');
	my %typetitles = &sparestype_titles();
	foreach my $sparetype (@sparestypes) {
	my $targettable;
	for (my $i=0; $i<$numspares; $i++) {
	my $checked;
	if (ref($currtargets{$lonhost}) eq 'HASH') {
	if (ref($currtargets{$lonhost}{$sparetype}) eq 'ARRAY') {
	if (grep(/^\Q$spares[$i]\E$/,@{$currtargets{$lonhost}{$sparetype}})) {
	$checked = ' checked="checked"';
	}
	}
	}
	my ($chkboxval,$disabled);
	if (($lonhost ne '') && (exists($servers{$lonhost}))) {
	$chkboxval = $spares[$i];
	}
	if (exists($currbalancer{$spares[$i]})) {
	$disabled = ' disabled="disabled"';
	}
	$targettable .=
	'<td><label><input type="checkbox" name="loadbalancing_target_'.$balnum.'_'.$sparetype.'"'.
	$checked.$disabled.' value="'.$chkboxval.'" id="loadbalancing_target_'.$balnum.'_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$balnum','$sparetype'".');" /><span id="loadbalancing_targettxt_'.$balnum.'_'.$sparetype.'_'.$i.'"> '.$chkboxval.
	'</span></label></td>';
	my $rem = $i%($numinrow);
	if ($rem == 0) {
	if (($i > 0) && ($i < $numspares-1)) {
	$targettable .= '</tr>';
	}
	if ($i < $numspares-1) {
	$targettable .= '<tr>';
}	}
}	}
}	}
my $chkboxval;	if ($targettable ne '') {
if (($currbalancer ne '') && (grep((/^\Q$currbalancer\E$/,keys(%servers))))) {	my $rem = $numspares%($numinrow);
$chkboxval = $spares[$i];	my $colsleft = $numinrow - $rem;
}	if ($colsleft > 1 ) {
$targettable .= '<td><label><input type="checkbox" name="loadbalancing_target_'.$sparetype.'"'.	$targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
$checked.' value="'.$chkboxval.'" id="loadbalancing_target_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$sparetype'".');" /><span id="loadbalancing_targettxt_'.$sparetype.'_'.$i.'"> '.$chkboxval.	' </td>';
'</span></label></td>';	} elsif ($colsleft == 1) {
my $rem = $i%($numinrow);	$targettable .= '<td class="LC_left_item"> </td>';
if ($rem == 0) {	}
if ($i > 0) {	$datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
$targettable .= '</tr>';	'<table><tr>'.$targettable.'</tr></table><br />';
}	}
$targettable .= '<tr>';	}
	$datatable .= '</div></td></tr>'.
	&loadbalancing_rules($dom,$intdom,$currrules{$lonhost},
	$othertitle,$usertypes,$types,\%servers,
	\%currbalancer,$lonhost,
	$targets_div_style,$homedom_div_style,
	$css_class[$cssidx],$balnum,$islast);
	$$rowtotal += $rownum;
	$balnum ++;
	}
	$datatable .= '<input type="hidden" name="loadbalancing_total" id="loadbalancing_total" value="'.$balnum.'" />';
	return $datatable;
	}

	sub get_loadbalancers_config {
	my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_;
	return unless ((ref($servers) eq 'HASH') &&
	(ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') &&
	(ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH'));
	if (keys(%{$existing}) > 0) {
	my $oldlonhost;
	foreach my $key (sort(keys(%{$existing}))) {
	if ($key eq 'lonhost') {
	$oldlonhost = $existing->{'lonhost'};
	$currbalancer->{$oldlonhost} = 1;
	} elsif ($key eq 'targets') {
	if ($oldlonhost) {
	$currtargets->{$oldlonhost} = $existing->{'targets'};
	}
	} elsif ($key eq 'rules') {
	if ($oldlonhost) {
	$currrules->{$oldlonhost} = $existing->{'rules'};
	}
	} elsif (ref($existing->{$key}) eq 'HASH') {
	$currbalancer->{$key} = 1;
	$currtargets->{$key} = $existing->{$key}{'targets'};
	$currrules->{$key} = $existing->{$key}{'rules'};
}	}
}	}
if ($targettable ne '') {	} else {
my $rem = $numspares%($numinrow);	my ($balancerref,$targetsref) =
my $colsleft = $numinrow - $rem;	&Apache::lonnet::get_lonbalancer_config($servers);
if ($colsleft > 1 ) {	if ((ref($balancerref) eq 'HASH') && (ref($targetsref) eq 'HASH')) {
$targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.	foreach my $server (sort(keys(%{$balancerref}))) {
' </td>';	$currbalancer->{$server} = 1;
} elsif ($colsleft == 1) {	$currtargets->{$server} = $targetsref->{$server};
$targettable .= '<td class="LC_left_item"> </td>';
}	}
$datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
'<table><tr>'.$targettable.'</table><br />';
}	}
}	}
$datatable .= '</div></td></tr>'.	return;
&loadbalancing_rules($dom,$intdom,$currrules,$othertitle,
$usertypes,$types,\%servers,$currbalancer,
$targets_div_style,$homedom_div_style,$css_class);
$$rowtotal += $rownum;
return $datatable;
}	}

sub loadbalancing_rules {	sub loadbalancing_rules {
my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,	my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
$currbalancer,$targets_div_style,$homedom_div_style,$css_class) = @_;	$currbalancer,$lonhost,$targets_div_style,$homedom_div_style,
	$css_class,$balnum,$islast) = @_;
my $output;	my $output;
	my $num = 0;
my ($alltypes,$othertypes,$titles) =	my ($alltypes,$othertypes,$titles) =
&loadbalancing_titles($dom,$intdom,$usertypes,$types);	&loadbalancing_titles($dom,$intdom,$usertypes,$types);
if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {	if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
foreach my $type (@{$alltypes}) {	foreach my $type (@{$alltypes}) {
	$num ++;
my $current;	my $current;
if (ref($currrules) eq 'HASH') {	if (ref($currrules) eq 'HASH') {
$current = $currrules->{$type};	$current = $currrules->{$type};
}	}
if (($type eq '_LC_external') \|\| ($type eq '_LC_internetdom')) {	if (($type eq '_LC_external') \|\| ($type eq '_LC_internetdom')) {
if ($dom ne &Apache::lonnet::host_domain($currbalancer)) {	if ($dom ne &Apache::lonnet::host_domain($lonhost)) {
$current = '';	$current = '';
}	}
}	}
$output .= &loadbalance_rule_row($type,$titles->{$type},$current,	$output .= &loadbalance_rule_row($type,$titles->{$type},$current,
$servers,$currbalancer,$dom,	$servers,$currbalancer,$lonhost,$dom,
$targets_div_style,$homedom_div_style,$css_class);	$targets_div_style,$homedom_div_style,
	$css_class,$balnum,$num,$islast);
}	}
}	}
return $output;	return $output;
Line 3030 sub loadbalancing_titles {	Line 3216 sub loadbalancing_titles {
}	}

sub loadbalance_rule_row {	sub loadbalance_rule_row {
my ($type,$title,$current,$servers,$currbalancer,$dom,$targets_div_style,	my ($type,$title,$current,$servers,$currbalancer,$lonhost,$dom,
$homedom_div_style,$css_class) = @_;	$targets_div_style,$homedom_div_style,$css_class,$balnum,$num,$islast) = @_;
my @rulenames = ('default','homeserver');	my @rulenames = ('default','homeserver');
my %ruletitles = &offloadtype_text();	my %ruletitles = &offloadtype_text();
if ($type eq '_LC_external') {	if ($type eq '_LC_external') {
Line 3044 sub loadbalance_rule_row {	Line 3230 sub loadbalance_rule_row {
if (($type eq '_LC_external') \|\| ($type eq '_LC_internetdom')) {	if (($type eq '_LC_external') \|\| ($type eq '_LC_internetdom')) {
$style = $homedom_div_style;	$style = $homedom_div_style;
}	}
	my $space;
	if ($islast && $num == 1) {
	$space = '<div display="inline-block"> </div>';
	}
my $output =	my $output =
'<tr'.$css_class.'><td valign="top"><div id="balanceruletitle_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".	'<tr class="'.$css_class.'" id="balanceruletr_'.$balnum.'_'.$num.'"><td valign="top">'.$space.
'<td><div id="balancerule_'.$type.'" style="'.$style.'">'."\n";	'<div id="balanceruletitle_'.$balnum.'_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
	'<td valaign="top">'.$space.
	'<div id="balancerule_'.$balnum.'_'.$type.'" style="'.$style.'">'."\n";
for (my $i=0; $i<@rulenames; $i++) {	for (my $i=0; $i<@rulenames; $i++) {
my $rule = $rulenames[$i];	my $rule = $rulenames[$i];
my ($checked,$extra);	my ($checked,$extra);
Line 3062 sub loadbalance_rule_row {	Line 3254 sub loadbalance_rule_row {
unless ($checked) {	unless ($checked) {
$default = ' selected="selected"';	$default = ' selected="selected"';
}	}
$extra = ': <select name="loadbalancing_singleserver_'.$type.	$extra =
'" id="loadbalancing_singleserver_'.$type.	': <select name="loadbalancing_singleserver_'.$balnum.'_'.$type.
'" onchange="singleServerToggle('."'$type'".')">'."\n".	'" id="loadbalancing_singleserver_'.$balnum.'_'.$type.
'<option value=""'.$default.'></option>'."\n";	'" onchange="singleServerToggle('."'$balnum','$type'".')">'."\n".
foreach my $lonhost (sort(keys(%{$servers}))) {	'<option value=""'.$default.'></option>'."\n";
next if ($lonhost eq $currbalancer);	foreach my $server (sort(keys(%{$servers}))) {
	if (ref($currbalancer) eq 'HASH') {
	next if (exists($currbalancer->{$server}));
	}
my $selected;	my $selected;
if ($lonhost eq $current) {	if ($server eq $current) {
$selected = ' selected="selected"';	$selected = ' selected="selected"';
}	}
$extra .= '<option value="'.$lonhost.'"'.$selected.'>'.$lonhost.'</option>';	$extra .= '<option value="'.$server.'"'.$selected.'>'.$server.'</option>';
}	}
$extra .= '</select>';	$extra .= '</select>';
}	}
Line 3080 sub loadbalance_rule_row {	Line 3275 sub loadbalance_rule_row {
$checked = ' checked="checked"';	$checked = ' checked="checked"';
}	}
$output .= '<span class="LC_nobreak"><label>'.	$output .= '<span class="LC_nobreak"><label>'.
'<input type="radio" name="loadbalancing_rules_'.$type.	'<input type="radio" name="loadbalancing_rules_'.$balnum.'_'.$type.
'" id="loadbalancing_rules_'.$type.'_'.$i.'" value="'.	'" id="loadbalancing_rules_'.$balnum.'_'.$type.'_'.$i.'" value="'.
$rule.'" onclick="balanceruleChange('."this.form,'$type'".	$rule.'" onclick="balanceruleChange('."this.form,'$balnum','$type'".
')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.	')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
'</label>'.$extra.'</span><br />'."\n";	'</label>'.$extra.'</span><br />'."\n";
}	}
Line 3118 sub contact_titles {	Line 3313 sub contact_titles {
'helpdeskmail' => 'Helpdesk requests to be e-mailed to',	'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',	'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
'requestsmail' => 'E-mail from course requests requiring approval',	'requestsmail' => 'E-mail from course requests requiring approval',
	'updatesmail' => 'E-mail from nightly check of LON-CAPA module integrity/updates',
);	);
my %short_titles = &Apache::lonlocal::texthash (	my %short_titles = &Apache::lonlocal::texthash (
adminemail => 'Admin E-mail address',	adminemail => 'Admin E-mail address',
Line 3165 sub authorrequest_titles {	Line 3361 sub authorrequest_titles {
sub courserequest_conditions {	sub courserequest_conditions {
my %conditions = &Apache::lonlocal::texthash (	my %conditions = &Apache::lonlocal::texthash (
approval => '(Processing of request subject to approval by Domain Coordinator).',	approval => '(Processing of request subject to approval by Domain Coordinator).',
validate => '(Processing of request subject to instittutional validation).',	validate => '(Processing of request subject to institutional validation).',
);	);
return %conditions;	return %conditions;
}	}
Line 3752 sub print_scantronformat {	Line 3948 sub print_scantronformat {
$datatable .= '<td>'.&mt('Default in use:').'<br />'.	$datatable .= '<td>'.&mt('Default in use:').'<br />'.
'<span class="LC_nobreak">';	'<span class="LC_nobreak">';
if ($scantronurl) {	if ($scantronurl) {
$datatable .= '<a href="'.$scantronurl.'" target="_blank">'.	$datatable .= &Apache::loncommon::modal_link($scantronurl,&mt('Default bubblesheet format file'),600,500,
&mt('Default bubblesheet format file').'</a>';	undef,undef,undef,undef,'background-color:#ffffff');
} else {	} else {
$datatable = &mt('File unavailable for display');	$datatable = &mt('File unavailable for display');
}	}
Line 3778 sub print_scantronformat {	Line 3974 sub print_scantronformat {
}	}
$datatable .= '<td>'.$errorstr.'</td><td> ';	$datatable .= '<td>'.$errorstr.'</td><td> ';
} elsif ($scantronurl) {	} elsif ($scantronurl) {
	my $link = &Apache::loncommon::modal_link($scantronurl,&mt('Custom bubblesheet format file'),600,500,
	undef,undef,undef,undef,'background-color:#ffffff');
$datatable .= '<td><span class="LC_nobreak">'.	$datatable .= '<td><span class="LC_nobreak">'.
'<a href="'.$scantronurl.'" target="_blank">'.	$link.
&mt('Custom bubblesheet format file').'</a><label>'.	'<label><input type="checkbox" name="scantronformat_del"'.
'<input type="checkbox" name="scantronformat_del"'.	' value="1" />'.&mt('Delete?').'</label></span></td>'.
'" value="1" />'.&mt('Delete?').'</label></span></td>'.
'<td><span class="LC_nobreak"> '.	'<td><span class="LC_nobreak"> '.
&mt('Replace:').'</span><br />';	&mt('Replace:').'</span><br />';
}	}
Line 4080 sub print_serverstatuses {	Line 4277 sub print_serverstatuses {

sub serverstatus_pages {	sub serverstatus_pages {
return ('userstatus','lonstatus','loncron','server-status','codeversions',	return ('userstatus','lonstatus','loncron','server-status','codeversions',
'clusterstatus','metadata_keywords','metadata_harvest',	'checksums','clusterstatus','metadata_keywords','metadata_harvest',
'takeoffline','takeonline','showenv','toggledebug','ping','domconf');	'takeoffline','takeonline','showenv','toggledebug','ping','domconf');
}	}

Line 4535 sub modify_login {	Line 4732 sub modify_login {
%curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon);	%curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon);
%title = ( coursecatalog => 'Display course catalog',	%title = ( coursecatalog => 'Display course catalog',
adminmail => 'Display administrator E-mail address',	adminmail => 'Display administrator E-mail address',
	helpdesk => 'Display "Contact Helpdesk" link',
newuser => 'Link for visitors to create a user account',	newuser => 'Link for visitors to create a user account',
loginheader => 'Log-in box header');	loginheader => 'Log-in box header');
@offon = ('off','on');	@offon = ('off','on');
Line 4547 sub modify_login {	Line 4745 sub modify_login {
}	}
($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],	($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
\%domconfig,\%loginhash);	\%domconfig,\%loginhash);
my @toggles = ('coursecatalog','adminmail','newuser');	my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
foreach my $item (@toggles) {	foreach my $item (@toggles) {
$loginhash{login}{$item} = $env{'form.'.$item};	$loginhash{login}{$item} = $env{'form.'.$item};
}	}
Line 4735 sub modify_login {	Line 4933 sub modify_login {
my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,	my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
$dom);	$dom);
if ($putresult eq 'ok') {	if ($putresult eq 'ok') {
my @toggles = ('coursecatalog','adminmail','newuser');	my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
my %defaultchecked = (	my %defaultchecked = (
'coursecatalog' => 'on',	'coursecatalog' => 'on',
	'helpdesk' => 'on',
'adminmail' => 'off',	'adminmail' => 'off',
'newuser' => 'off',	'newuser' => 'off',
);	);
Line 4938 sub modify_colors {	Line 5137 sub modify_colors {
my @images;	my @images;
my $servadm = $r->dir_config('lonAdmEMail');	my $servadm = $r->dir_config('lonAdmEMail');
my $errors;	my $errors;
	my %defaults;
foreach my $role (@{$roles}) {	foreach my $role (@{$roles}) {
if ($role eq 'login') {	if ($role eq 'login') {
%choices = &login_choices();	%choices = &login_choices();
@logintext = ('textcol','bgcol');	@logintext = ('textcol','bgcol');
} else {	} else {
%choices = &color_font_choices();	%choices = &color_font_choices();
$confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
}	}
if ($role eq 'login') {	if ($role eq 'login') {
@images = ('img','logo','domlogo','login');	@images = ('img','logo','domlogo','login');
@bgs = ('pgbg','mainbg','sidebg');	@bgs = ('pgbg','mainbg','sidebg');
} else {	} else {
@images = ('img');	@images = ('img');
@bgs = ('pgbg','tabbg','sidebg');	@bgs = ('pgbg','tabbg','sidebg');
}	}
$confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};	my %defaults = &role_defaults($role,\@bgs,\@links,\@images,\@logintext);
foreach my $item (@bgs,@links,@logintext) {	unless ($env{'form.'.$role.'_font'} eq $defaults{'font'}) {
$confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};	$confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
	}
	if ($role eq 'login') {
	foreach my $item (@logintext) {
	unless ($env{'form.'.$role.'_'.$item} eq $defaults{'logintext'}{$item}) {
	$confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
	}
	}
	} else {
	unless($env{'form.'.$role.'_fontmenu'} eq $defaults{'fontmenu'}) {
	$confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
	}
	}
	foreach my $item (@bgs) {
	unless ($env{'form.'.$role.'_'.$item} eq $defaults{'bgs'}{$item} ) {
	$confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
	}
	}
	foreach my $item (@links) {
	unless ($env{'form.'.$role.'_'.$item} eq $defaults{'links'}{$item}) {
	$confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
	}
}	}
my ($configuserok,$author_ok,$switchserver) =	my ($configuserok,$author_ok,$switchserver) =
&config_check($dom,$confname,$servadm);	&config_check($dom,$confname,$servadm);
Line 5328 sub publishlogo {	Line 5548 sub publishlogo {
!defined(&Apache::loncommon::fileembstyle($1))) {	!defined(&Apache::loncommon::fileembstyle($1))) {
$output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);	$output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
} elsif ($file=~/\.(\d+)\.(\w+)$/) {	} elsif ($file=~/\.(\d+)\.(\w+)$/) {
$output = &mt('File name not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);	$output = &mt('Filename not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
} elsif (-d "$filepath/$file") {	} elsif (-d "$filepath/$file") {
$output = &mt('File name is a directory name - rename the file and re-upload');	$output = &mt('Filename is a directory name - rename the file and re-upload');
} else {	} else {
my $source = $filepath.'/'.$file;	my $source = $filepath.'/'.$file;
my $logfile;	my $logfile;
if (!open($logfile,">>$source".'.log')) {	if (!open($logfile,">>$source".'.log')) {
return (&mt('No write permission to Construction Space'));	return (&mt('No write permission to Authoring Space'));
}	}
print $logfile	print $logfile
"\n================= Publish ".localtime()." ================\n".	"\n================= Publish ".localtime()." ================\n".
Line 5482 sub write_metadata {	Line 5702 sub write_metadata {
print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;	print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
my $mfh;	my $mfh;
if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {	if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
foreach (sort keys %metadatafields) {	foreach (sort(keys(%metadatafields))) {
unless ($_=~/\./) {	unless ($_=~/\./) {
my $unikey=$_;	my $unikey=$_;
$unikey=~/^([A-Za-z]+)/;	$unikey=~/^([A-Za-z]+)/;
Line 5566 sub check_switchserver {	Line 5786 sub check_switchserver {
my @ids=&Apache::lonnet::current_machine_ids();	my @ids=&Apache::lonnet::current_machine_ids();
foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }	foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
if (!$allowed) {	if (!$allowed) {
$switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/">'.&mt('Switch Server').'</a>';	$switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/&destinationurl=/adm/domainprefs">'.&mt('Switch Server').'</a>';
}	}
return $switchserver;	return $switchserver;
}	}
Line 5614 sub modify_quotas {	Line 5834 sub modify_quotas {
} else {	} else {
if ($key =~ /^form\.quota_(.+)$/) {	if ($key =~ /^form\.quota_(.+)$/) {
$confhash{'defaultquota'}{$1} = $env{$key};	$confhash{'defaultquota'}{$1} = $env{$key};
}	} elsif ($key =~ /^form\.authorquota_(.+)$/) {
if ($key =~ /^form\.\Q$context\E_(.+)$/) {	$confhash{'authorquota'}{$1} = $env{$key};
	} elsif ($key =~ /^form\.\Q$context\E_(.+)$/) {
@{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);	@{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
}	}
}	}
Line 5641 sub modify_quotas {	Line 5862 sub modify_quotas {
}	}
} else {	} else {
$confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};	$confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
	$confhash{'authorquota'}{'default'} = $env{'form.authorquota'};
}	}
foreach my $item (@usertools) {	foreach my $item (@usertools) {
foreach my $type (@{$types},'default','_LC_adv') {	foreach my $type (@{$types},'default','_LC_adv') {
Line 5728 sub modify_quotas {	Line 5950 sub modify_quotas {
}	}
}	}
}	}
	if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
	foreach my $key (keys(%{$domconfig{'quotas'}{'authorquota'}})) {
	if (exists($confhash{'authorquota'}{$key})) {
	if ($confhash{'authorquota'}{$key} ne $domconfig{'quotas'}{'authorquota'}{$key}) {
	$changes{'authorquota'}{$key} = 1;
	}
	} else {
	$confhash{'authorquota'}{$key} = $domconfig{'quotas'}{'authorquota'}{$key};
	}
	}
	}
}	}
if (ref($confhash{'defaultquota'}) eq 'HASH') {	if (ref($confhash{'defaultquota'}) eq 'HASH') {
foreach my $key (keys(%{$confhash{'defaultquota'}})) {	foreach my $key (keys(%{$confhash{'defaultquota'}})) {
Line 5746 sub modify_quotas {	Line 5979 sub modify_quotas {
}	}
}	}
}	}
	if (ref($confhash{'authorquota'}) eq 'HASH') {
	foreach my $key (keys(%{$confhash{'authorquota'}})) {
	if (ref($domconfig{'quotas'}) eq 'HASH') {
	if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
	if (!exists($domconfig{'quotas'}{'authorquota'}{$key})) {
	$changes{'authorquota'}{$key} = 1;
	}
	} else {
	$changes{'authorquota'}{$key} = 1;
	}
	} else {
	$changes{'authorquota'}{$key} = 1;
	}
	}
	}
}	}

if ($context eq 'requestauthor') {	if ($context eq 'requestauthor') {
Line 5782 sub modify_quotas {	Line 6030 sub modify_quotas {
}	}
$resulttext .= '</ul></li>';	$resulttext .= '</ul></li>';
}	}
	if (ref($changes{'authorquota'}) eq 'HASH') {
	$resulttext .= '<li>'.&mt('Authoring space default quotas').'<ul>';
	foreach my $type (@{$types},'default') {
	if (defined($changes{'authorquota'}{$type})) {
	my $typetitle = $usertypes->{$type};
	if ($type eq 'default') {
	$typetitle = $othertitle;
	}
	$resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$confhash{'authorquota'}{$type}).'</li>';
	}
	}
	$resulttext .= '</ul></li>';
	}
}	}
my %newenv;	my %newenv;
foreach my $item (@usertools) {	foreach my $item (@usertools) {
Line 5836 sub modify_quotas {	Line 6097 sub modify_quotas {
$cond = $conditions{$inconf{$type}};	$cond = $conditions{$inconf{$type}};
}	}
$resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';	$resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
	} elsif ($context eq 'requestauthor') {
	$resulttext .= '<li>'.&mt('Set to "[_1]" for "[_2]".',
	$titles{$inconf{$type}},$typetitle);

} else {	} else {
$resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';	$resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
}	}
Line 6209 sub modify_autocreate {	Line 6474 sub modify_autocreate {
foreach my $item (@types) {	foreach my $item (@types) {
if ($changes{$item}) {	if ($changes{$item}) {
my $newtxt = $offon[$newvals{$item}];	my $newtxt = $offon[$newvals{$item}];
$resulttext .= '<li>'.&mt("$title{$item} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';	$resulttext .= '<li>'.
	&mt("$title{$item} set to [_1]$newtxt [_2]",
	'<b>','</b>').
	'</li>';
}	}
}	}
if ($changes{'xmldc'}) {	if ($changes{'xmldc'}) {
my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});	my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);	my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
$resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';	$resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]",'<b>'.$newtxt.'</b>').'</li>';
}	}
$resulttext .= '</ul>';	$resulttext .= '</ul>';
} else {	} else {
Line 6361 sub modify_directorysrch {	Line 6629 sub modify_directorysrch {
} else {	} else {
$chgtext =~ s/\; $//;	$chgtext =~ s/\; $//;
}	}
$resulttext .= '<li>'.&mt("Users from domain '<span class=\"LC_cusr_emph\">[_1]</span>' permitted to search the institutional directory set to: [_2]",$dom,$chgtext).'</li>';	$resulttext .=
	'<li>'.
	&mt("Users from domain '[_1]' permitted to search the institutional directory set to: [_2]",
	'<span class="LC_cusr_emph">'.$dom.'</span>',$chgtext).
	'</li>';
}	}
}	}
}	}
Line 6389 sub modify_directorysrch {	Line 6661 sub modify_directorysrch {
}	}
}	}
$chgtext =~ s/\; $//;	$chgtext =~ s/\; $//;
$resulttext .= '<li>'.&mt("$title{'searchtypes'} set to: \"[_1]\"",$chgtext).'</li>';	$resulttext .= '<li>'.&mt($title{'searchtypes'}.' set to: "[_1]"',$chgtext).'</li>';
}	}
$resulttext .= '</ul>';	$resulttext .= '</ul>';
} else {	} else {
Line 6413 sub modify_contacts {	Line 6685 sub modify_contacts {
my (%others,%to,%bcc);	my (%others,%to,%bcc);
my @contacts = ('supportemail','adminemail');	my @contacts = ('supportemail','adminemail');
my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',	my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
'requestsmail');	'requestsmail','updatesmail');
foreach my $type (@mailings) {	foreach my $type (@mailings) {
@{$newsetting{$type}} =	@{$newsetting{$type}} =
&Apache::loncommon::get_env_multiple('form.'.$type);	&Apache::loncommon::get_env_multiple('form.'.$type);
Line 6469 sub modify_contacts {	Line 6741 sub modify_contacts {
$default{'helpdeskmail'} = 'supportemail';	$default{'helpdeskmail'} = 'supportemail';
$default{'lonstatusmail'} = 'adminemail';	$default{'lonstatusmail'} = 'adminemail';
$default{'requestsmail'} = 'adminemail';	$default{'requestsmail'} = 'adminemail';
	$default{'updatesmail'} = 'adminemail';
foreach my $item (@contacts) {	foreach my $item (@contacts) {
if ($to{$item} ne $default{$item}) {	if ($to{$item} ne $default{$item}) {
$changes{$item} = 1;	$changes{$item} = 1;
Line 6975 sub process_captcha {	Line 7248 sub process_captcha {
if (ref($current->{'recaptchakeys'}) eq 'HASH') {	if (ref($current->{'recaptchakeys'}) eq 'HASH') {
$currpub = $current->{'recaptchakeys'}{'public'};	$currpub = $current->{'recaptchakeys'}{'public'};
$currpriv = $current->{'recaptchakeys'}{'private'};	$currpriv = $current->{'recaptchakeys'}{'private'};
$newsettings->{'recaptchakeys'} = {	unless ($newsettings->{'captcha'} eq 'recaptcha') {
public => '',	$newsettings->{'recaptchakeys'} = {
private => '',	public => '',
}	private => '',
	}
	}
}	}
if (($newpub ne $currpub) \|\| ($newpriv ne $currpriv)) {	if (($newpub ne $currpub) \|\| ($newpriv ne $currpriv)) {
if ($container eq 'cancreate') {	if ($container eq 'cancreate') {
Line 7709 sub modify_coursedefaults {	Line 7984 sub modify_coursedefaults {
my ($dom,%domconfig) = @_;	my ($dom,%domconfig) = @_;
my ($resulttext,$errors,%changes,%defaultshash);	my ($resulttext,$errors,%changes,%defaultshash);
my %defaultchecked = ('canuse_pdfforms' => 'off');	my %defaultchecked = ('canuse_pdfforms' => 'off');
my @offon = ('off','on');
my @toggles = ('canuse_pdfforms');	my @toggles = ('canuse_pdfforms');
	my @numbers = ('anonsurvey_threshold','uploadquota_official','uploadquota_unofficial',
	'uploadquota_community');
	my @types = ('official','unofficial','community');
	my %staticdefaults = (
	anonsurvey_threshold => 10,
	uploadquota => 500,
	);

$defaultshash{'coursedefaults'} = {};	$defaultshash{'coursedefaults'} = {};

Line 7726 sub modify_coursedefaults {	Line 8007 sub modify_coursedefaults {
if (($domconfig{'coursedefaults'}{$item} eq '') &&	if (($domconfig{'coursedefaults'}{$item} eq '') &&
($env{'form.'.$item} eq '0')) {	($env{'form.'.$item} eq '0')) {
$changes{$item} = 1;	$changes{$item} = 1;
} elsif ($domconfig{'coursdefaults'}{$item} ne $env{'form.'.$item}) {	} elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
$changes{$item} = 1;	$changes{$item} = 1;
}	}
} elsif ($defaultchecked{$item} eq 'off') {	} elsif ($defaultchecked{$item} eq 'off') {
Line 7739 sub modify_coursedefaults {	Line 8020 sub modify_coursedefaults {
}	}
$defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};	$defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
}	}
my $currdefresponder = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};	foreach my $item (@numbers) {
my $newdefresponder = $env{'form.anonsurvey_threshold'};	my ($currdef,$newdef);
$newdefresponder =~ s/\D//g;	my $newdef = $env{'form.'.$item};
if ($newdefresponder eq '' \|\| $newdefresponder < 1) {	if ($item eq 'anonsurvey_threshold') {
$newdefresponder = 1;	$currdef = $domconfig{'coursedefaults'}{$item};
}	$newdef =~ s/\D//g;
$defaultshash{'coursedefaults'}{'anonsurvey_threshold'} = $newdefresponder;	if ($newdef eq '' \|\| $newdef < 1) {
if ($currdefresponder ne $newdefresponder) {	$newdef = 1;
unless ($currdefresponder eq '' && $newdefresponder == 10) {	}
$changes{'anonsurvey_threshold'} = 1;	$defaultshash{'coursedefaults'}{$item} = $newdef;
	} else {
	my ($type) = ($item =~ /^\Quploadquota_\E(\w+)$/);
	if (ref($domconfig{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
	$currdef = $domconfig{'coursedefaults'}{'uploadquota'}{$type};
	}
	$newdef =~ s/[^\w.\-]//g;
	$defaultshash{'coursedefaults'}{'uploadquota'}{$type} = $newdef;
	}
	if ($currdef ne $newdef) {
	my $staticdef;
	if ($item eq 'anonsurvey_threshold') {
	unless (($currdef eq '') && ($newdef == $staticdefaults{$item})) {
	$changes{$item} = 1;
	}
	} else {
	unless (($currdef eq '') && ($newdef == $staticdefaults{'uploadquota'})) {
	$changes{'uploadquota'} = 1;
	}
	}
}	}
}	}
	my $officialcreds = $env{'form.official_credits'};
	$officialcreds =~ s/^[^\d\.]//g;
	my $unofficialcreds = $env{'form.unofficial_credits'};
	$unofficialcreds =~ s/^[^\d\.]//g;
	if (ref($domconfig{'coursedefaults'}{'coursecredits'} ne 'HASH') &&
	($env{'form.coursecredits'} eq '1')) {
	$changes{'coursecredits'} = 1;
	} else {
	if (($domconfig{'coursedefaults'}{'coursecredits'}{'official'} ne $officialcreds) \|\|
	($domconfig{'coursedefaults'}{'coursecredits'}{'unofficial'} ne $unofficialcreds)) {
	$changes{'coursecredits'} = 1;
	}
	}
	$defaultshash{'coursedefaults'}{'coursecredits'} = {
	official => $officialcreds,
	unofficial => $unofficialcreds,
	}
}	}
my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,	my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
$dom);	$dom);
if ($putresult eq 'ok') {	if ($putresult eq 'ok') {
	my %domdefaults;
if (keys(%changes) > 0) {	if (keys(%changes) > 0) {
if ($changes{'canuse_pdfforms'}) {	if (($changes{'canuse_pdfforms'}) \|\| ($changes{'coursecredits'}) \|\| ($changes{'uploadquota'})) {
my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);	%domdefaults = &Apache::lonnet::get_domain_defaults($dom);
$domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};	if ($changes{'canuse_pdfforms'}) {
	$domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
	}
	if ($changes{'coursecredits'}) {
	if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
	$domdefaults{'officialcredits'} =
	$defaultshash{'coursedefaults'}{'coursecredits'}{'official'};
	$domdefaults{'unofficialcredits'} =
	$defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'};
	}
	}
	if ($changes{'uploadquota'}) {
	if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
	foreach my $type (@types) {
	$domdefaults{$type.'quota'}=$defaultshash{'coursedefaults'}{'uploadquota'}{$type};
	}
	}
	}
my $cachetime = 246060;	my $cachetime = 246060;
&Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);	&Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
}	}
Line 7771 sub modify_coursedefaults {	Line 8106 sub modify_coursedefaults {
$resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';	$resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
}	}
} elsif ($item eq 'anonsurvey_threshold') {	} elsif ($item eq 'anonsurvey_threshold') {
$resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';	$resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
	} elsif ($item eq 'uploadquota') {
	if (ref($defaultshash{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
	$resulttext .= '<li>'.&mt('Default quota for content uploaded to a course/community via Course Editor set as follows:').'<ul>'.
	'<li>'.&mt('Official courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'official'}.'</b>').'</li>'.
	'<li>'.&mt('Unofficial courses: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'unofficial'}.'</b>').'</li>'.
	'<li>'.&mt('Communities: [_1] MB','<b>'.$defaultshash{'coursedefaults'}{'uploadquota'}{'community'}.'</b>').'</li>'.
	'</ul>'.
	'</li>';
	} else {
	$resulttext .= '<li>'.&mt('Default quota for content uploaded via Course Editor remains default: [_1] MB',$staticdefaults{'uploadquota'}).'</li>';
	}
	} elsif ($item eq 'coursecredits') {
	if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
	if (($domdefaults{'officialcredits'} eq '') &&
	($domdefaults{'unofficialcredits'} eq '')) {
	$resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
	} else {
	$resulttext .= '<li>'.&mt('Student credits can be set per course by a Domain Coordinator, with the following defaults applying:').'<ul>'.
	'<li>'.&mt('Official courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'official'}).'</li>'.
	'<li>'.&mt('Unofficial courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'}).'</li>'.
	'</ul>'.
	'</li>';
	}
	} else {
	$resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
	}
}	}
}	}
$resulttext .= '</ul>';	$resulttext .= '</ul>';
Line 8064 sub modify_loadbalancing {	Line 8425 sub modify_loadbalancing {
my @sparestypes = ('primary','default');	my @sparestypes = ('primary','default');
my %typetitles = &sparestype_titles();	my %typetitles = &sparestype_titles();
my $resulttext;	my $resulttext;
if (keys(%servers) > 1) {	my (%currbalancer,%currtargets,%currrules,%existing);
my ($currbalancer,$currtargets,$currrules);	if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
if (ref($domconfig{'loadbalancing'}) eq 'HASH') {	%existing = %{$domconfig{'loadbalancing'}};
$currbalancer = $domconfig{'loadbalancing'}{'lonhost'};	}
$currtargets = $domconfig{'loadbalancing'}{'targets'};	&get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
$currrules = $domconfig{'loadbalancing'}{'rules'};	\%currtargets,\%currrules);
} else {	my ($saveloadbalancing,%defaultshash,%changes);
($currbalancer,$currtargets) =	my ($alltypes,$othertypes,$titles) =
&Apache::lonnet::get_lonbalancer_config(\%servers);	&loadbalancing_titles($dom,$intdom,$usertypes,$types);
}	my %ruletitles = &offloadtype_text();
my ($saveloadbalancing,%defaultshash,%changes);	my @deletions = &Apache::loncommon::get_env_multiple('form.loadbalancing_delete');
my ($alltypes,$othertypes,$titles) =	for (my $i=0; $i<$env{'form.loadbalancing_total'}; $i++) {
&loadbalancing_titles($dom,$intdom,$usertypes,$types);	my $balancer = $env{'form.loadbalancing_lonhost_'.$i};
my %ruletitles = &offloadtype_text();	if ($balancer eq '') {
my $balancer = $env{'form.loadbalancing_lonhost'};	next;
if (!$servers{$balancer}) {	}
undef($balancer);	if (!exists($servers{$balancer})) {
}	if (exists($currbalancer{$balancer})) {
if ($currbalancer ne $balancer) {	push(@{$changes{'delete'}},$balancer);
$changes{'lonhost'} = 1;
}
$defaultshash{'loadbalancing'}{'lonhost'} = $balancer;
if ($balancer ne '') {
unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
$saveloadbalancing = 1;
}	}
foreach my $sparetype (@sparestypes) {	next;
my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$sparetype);	}
my @offloadto;	if ((@deletions > 0) && (grep(/^\Q$i\E$/,@deletions))) {
foreach my $target (@targets) {	push(@{$changes{'delete'}},$balancer);
if (($servers{$target}) && ($target ne $balancer)) {	next;
if ($sparetype eq 'default') {	}
if (ref($defaultshash{'loadbalancing'}{'targets'}{'primary'}) eq 'ARRAY') {	if (!exists($currbalancer{$balancer})) {
next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{'targets'}{'primary'}}));	push(@{$changes{'add'}},$balancer);
}	}
}	$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'} = [];
unless(grep(/^\Q$target\E$/,@offloadto)) {	$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'default'} = [];
push(@offloadto,$target);	$defaultshash{'loadbalancing'}{$balancer}{'rules'} = {};
	unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
	$saveloadbalancing = 1;
	}
	foreach my $sparetype (@sparestypes) {
	my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$i.'_'.$sparetype);
	my @offloadto;
	foreach my $target (@targets) {
	if (($servers{$target}) && ($target ne $balancer)) {
	if ($sparetype eq 'default') {
	if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}) eq 'ARRAY') {
	next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}}));
}	}
}	}
$defaultshash{'loadbalancing'}{'targets'}{$sparetype} = \@offloadto;	unless(grep(/^\Q$target\E$/,@offloadto)) {
	push(@offloadto,$target);
	}
}	}
}	$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype} = \@offloadto;
} else {
foreach my $sparetype (@sparestypes) {
$defaultshash{'loadbalancing'}{'targets'}{$sparetype} = [];
}	}
}	}
if (ref($currtargets) eq 'HASH') {	if (ref($currtargets{$balancer}) eq 'HASH') {
foreach my $sparetype (@sparestypes) {	foreach my $sparetype (@sparestypes) {
if (ref($currtargets->{$sparetype}) eq 'ARRAY') {	if (ref($currtargets{$balancer}{$sparetype}) eq 'ARRAY') {
my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets->{$sparetype},$defaultshash{'loadbalancing'}{'targets'}{$sparetype});	my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets{$balancer}{$sparetype},$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype});
if (@targetdiffs > 0) {	if (@targetdiffs > 0) {
$changes{'targets'} = 1;	$changes{'curr'}{$balancer}{'targets'} = 1;
}	}
} elsif (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') {	} elsif (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) {	if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
$changes{'targets'} = 1;	$changes{'curr'}{$balancer}{'targets'} = 1;
}	}
}	}
}	}
} else {	} else {
foreach my $sparetype (@sparestypes) {	if (ref($defaultshash{'loadbalancing'}{$balancer}) eq 'HASH') {
if (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') {	foreach my $sparetype (@sparestypes) {
if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) {	if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
$changes{'targets'} = 1;	if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
	$changes{'curr'}{$balancer}{'targets'} = 1;
	}
}	}
}	}
}	}
}	}
my $ishomedom;	my $ishomedom;
if ($balancer ne '') {	if (&Apache::lonnet::host_domain($balancer) eq $dom) {
if (&Apache::lonnet::host_domain($balancer) eq $dom) {	$ishomedom = 1;
$ishomedom = 1;
}
}	}
if (ref($alltypes) eq 'ARRAY') {	if (ref($alltypes) eq 'ARRAY') {
foreach my $type (@{$alltypes}) {	foreach my $type (@{$alltypes}) {
my $rule;	my $rule;
if ($balancer ne '') {	unless ((($type eq '_LC_external') \|\| ($type eq '_LC_internetdom')) &&
unless ((($type eq '_LC_external') \|\| ($type eq '_LC_internetdom')) &&
(!$ishomedom)) {	(!$ishomedom)) {
$rule = $env{'form.loadbalancing_rules_'.$type};	$rule = $env{'form.loadbalancing_rules_'.$i.'_'.$type};
}	}
if ($rule eq 'specific') {	if ($rule eq 'specific') {
$rule = $env{'form.loadbalancing_singleserver_'.$type};	$rule = $env{'form.loadbalancing_singleserver_'.$i.'_'.$type};
}
}	}
$defaultshash{'loadbalancing'}{'rules'}{$type} = $rule;	$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type} = $rule;
if (ref($currrules) eq 'HASH') {	if (ref($currrules{$balancer}) eq 'HASH') {
if ($rule ne $currrules->{$type}) {	if ($rule ne $currrules{$balancer}{$type}) {
$changes{'rules'}{$type} = 1;	$changes{'curr'}{$balancer}{'rules'}{$type} = 1;
}	}
} elsif ($rule ne '') {	} elsif ($rule ne '') {
$changes{'rules'}{$type} = 1;	$changes{'curr'}{$balancer}{'rules'}{$type} = 1;
}	}
}	}
}	}
my $nochgmsg = &mt('No changes made to Load Balancer settings.');	}
if ((keys(%changes) > 0) \|\| ($saveloadbalancing)) {	my $nochgmsg = &mt('No changes made to Load Balancer settings.');
my $putresult = &Apache::lonnet::put_dom('configuration',	if ((keys(%changes) > 0) \|\| ($saveloadbalancing)) {
\%defaultshash,$dom);	unless (ref($defaultshash{'loadbalancing'}) eq 'HASH') {
if ($putresult eq 'ok') {	$defaultshash{'loadbalancing'} = {};
if (keys(%changes) > 0) {	}
if ($changes{'lonhost'}) {	my $putresult = &Apache::lonnet::put_dom('configuration',
if ($currbalancer ne '') {	\%defaultshash,$dom);
&Apache::lonnet::remote_devalidate_cache($currbalancer,'loadbalancing',$dom);
}	if ($putresult eq 'ok') {
if ($balancer eq '') {	if (keys(%changes) > 0) {
$resulttext .= '<li>'.&mt('Load Balancing with dedicated server discontinued').'</li>';	if (ref($changes{'delete'}) eq 'ARRAY') {
} else {	foreach my $balancer (sort(@{$changes{'delete'}})) {
&Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);	$resulttext .= '<li>'.&mt('Load Balancing discontinued for: [_1]',$balancer).'</li>';
$resulttext .= '<li>'.&mt('Dedicated Load Balancer server set to [_1]',$balancer);
}
} else {
&Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);	&Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
}	}
if (($changes{'targets'}) && ($balancer ne '')) {	}
my %offloadstr;	if (ref($changes{'add'}) eq 'ARRAY') {
foreach my $sparetype (@sparestypes) {	foreach my $balancer (sort(@{$changes{'add'}})) {
if (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') {	$resulttext .= '<li>'.&mt('Load Balancing enabled for: [_1]',$balancer);
if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) {	}
$offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}});	}
	if (ref($changes{'curr'}) eq 'HASH') {
	foreach my $balancer (sort(keys(%{$changes{'curr'}}))) {
	if (ref($changes{'curr'}{$balancer}) eq 'HASH') {
	if ($changes{'curr'}{$balancer}{'targets'}) {
	my %offloadstr;
	foreach my $sparetype (@sparestypes) {
	if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
	if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
	$offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}});
	}
	}
}	}
}	if (keys(%offloadstr) == 0) {
}	$resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
if (keys(%offloadstr) == 0) {
$resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
} else {
my $showoffload;
foreach my $sparetype (@sparestypes) {
$showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
if (defined($offloadstr{$sparetype})) {
$showoffload .= $offloadstr{$sparetype};
} else {	} else {
$showoffload .= &mt('None');	my $showoffload;
	foreach my $sparetype (@sparestypes) {
	$showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
	if (defined($offloadstr{$sparetype})) {
	$showoffload .= $offloadstr{$sparetype};
	} else {
	$showoffload .= &mt('None');
	}
	$showoffload .= (' 'x3);
	}
	$resulttext .= '<li>'.&mt('By default, Load Balancer: [_1] set to offload to - [_2]',$balancer,$showoffload).'</li>';
}	}
$showoffload .= (' 'x3);
}	}
$resulttext .= '<li>'.&mt('By default, Load Balancer server set to offload to: [_1]',$showoffload).'</li>';
}	}
}	if (ref($changes{'curr'}{$balancer}{'rules'}) eq 'HASH') {
if ((ref($changes{'rules'}) eq 'HASH') && ($balancer ne '')) {	if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {	foreach my $type (@{$alltypes}) {
foreach my $type (@{$alltypes}) {	if ($changes{'curr'}{$balancer}{'rules'}{$type}) {
if ($changes{'rules'}{$type}) {	my $rule = $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type};
my $rule = $defaultshash{'loadbalancing'}{'rules'}{$type};	my $balancetext;
my $balancetext;	if ($rule eq '') {
if ($rule eq '') {	$balancetext = $ruletitles{'default'};
$balancetext = $ruletitles{'default'};	} elsif (($rule eq 'homeserver') \|\| ($rule eq 'externalbalancer')) {
} elsif (($rule eq 'homeserver') \|\| ($rule eq 'externalbalancer')) {	$balancetext = $ruletitles{$rule};
$balancetext = $ruletitles{$rule};	} else {
} else {	$balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type});
$balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{'rules'}{$type});	}
	$resulttext .= '<li>'.&mt('Load Balancer: [_1] -- balancing for [_2] set to - "[_3]"',$balancer,$titles->{$type},$balancetext).'</li>';
}	}
$resulttext .= '<li>'.&mt('Load Balancing for [_1] set to: [_2]',$titles->{$type},$balancetext).'</li>';
}	}
}	}
}	}
	&Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
}	}
if ($resulttext ne '') {	}
$resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';	if ($resulttext ne '') {
} else {	$resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
$resulttext = $nochgmsg;
}
} else {	} else {
$resulttext = $nochgmsg;	$resulttext = $nochgmsg;
if ($balancer ne '') {
&Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
}
}	}
} else {	} else {
$resulttext = '<span class="LC_error">'.	$resulttext = $nochgmsg;
&mt('An error occurred: [_1]',$putresult).'</span>';
}	}
} else {	} else {
$resulttext = $nochgmsg;	$resulttext = '<span class="LC_error">'.
	&mt('An error occurred: [_1]',$putresult).'</span>';
}	}
} else {	} else {
$resulttext = &mt('Load Balancing unavailable as this domain only has one server.');	$resulttext = $nochgmsg;
}	}
return $resulttext;	return $resulttext;
}	}
Line 8290 sub recurse_cat_deletes {	Line 8657 sub recurse_cat_deletes {

sub get_active_dcs {	sub get_active_dcs {
my ($dom) = @_;	my ($dom) = @_;
my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc']);	my $now = time;
	my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
my %domcoords;	my %domcoords;
my $numdcs = 0;	my $numdcs = 0;
my $now = time;
foreach my $server (keys(%dompersonnel)) {	foreach my $server (keys(%dompersonnel)) {
foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {	foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);	my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
my ($end,$start) = split(':',$dompersonnel{$server}{$user});	$domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
if (($end eq '') \|\| ($end == 0) \|\| ($end > $now)) {
if ($start <= $now) {
$domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
}
}
}	}
}	}
return %domcoords;	return %domcoords;
}	}

sub active_dc_picker {	sub active_dc_picker {
my ($dom,$curr_dc) = @_;	my ($dom,$numinrow,$inputtype,$name,%currhash) = @_;
my %domcoords = &get_active_dcs($dom);	my %domcoords = &get_active_dcs($dom);
my @dcs = sort(keys(%domcoords));	my @domcoord = keys(%domcoords);
my $numdcs = scalar(@dcs);	if (keys(%currhash)) {
my $datatable;	foreach my $dc (keys(%currhash)) {
my $numinrow = 2;	unless (exists($domcoords{$dc})) {
	push(@domcoord,$dc);
	}
	}
	}
	@domcoord = sort(@domcoord);
	my $numdcs = scalar(@domcoord);
	my $rows = 0;
	my $table;
if ($numdcs > 1) {	if ($numdcs > 1) {
$datatable = '<table>';	$table = '<table>';
for (my $i=0; $i<@dcs; $i++) {	for (my $i=0; $i<@domcoord; $i++) {
my $rem = $i%($numinrow);	my $rem = $i%($numinrow);
if ($rem == 0) {	if ($rem == 0) {
if ($i > 0) {	if ($i > 0) {
$datatable .= '</tr>';	$table .= '</tr>';
}	}
$datatable .= '<tr>';	$table .= '<tr>';
	$rows ++;
}	}
my $check = ' ';	my $check = '';
if ($curr_dc eq '') {	if ($inputtype eq 'radio') {
if (!$i) {	if (keys(%currhash) == 0) {
$check = ' checked="checked" ';	if (!$i) {
	$check = ' checked="checked"';
	}
	} elsif (exists($currhash{$domcoord[$i]})) {
	$check = ' checked="checked"';
	}
	} else {
	if (exists($currhash{$domcoord[$i]})) {
	$check = ' checked="checked"';
}	}
} elsif ($dcs[$i] eq $curr_dc) {
$check = ' checked="checked" ';
}	}
if ($i == @dcs - 1) {	if ($i == @domcoord - 1) {
my $colsleft = $numinrow - $rem;	my $colsleft = $numinrow - $rem;
if ($colsleft > 1) {	if ($colsleft > 1) {
$datatable .= '<td colspan="'.$colsleft.'">';	$table .= '<td class="LC_left_item" colspan="'.$colsleft.'">';
} else {	} else {
$datatable .= '<td>';	$table .= '<td class="LC_left_item">';
}	}
} else {	} else {
$datatable .= '<td>';	$table .= '<td class="LC_left_item">';
	}
	my ($dcname,$dcdom) = split(':',$domcoord[$i]);
	my $user = &Apache::loncommon::plainname($dcname,$dcdom);
	$table .= '<span class="LC_nobreak"><label>'.
	'<input type="'.$inputtype.'" name="'.$name.'"'.
	' value="'.$domcoord[$i].'"'.$check.' />'.$user;
	if ($user ne $dcname.':'.$dcdom) {
	$table .= ' ('.$dcname.':'.$dcdom.')'.
	'</label></span></td>';
}	}
my ($dcname,$dcdom) = split(':',$dcs[$i]);
$datatable .= '<span class="LC_nobreak"><label>'.
'<input type="radio" name="autocreate_xmldc"'.
' value="'.$dcs[$i].'"'.$check.'/>'.
&Apache::loncommon::plainname($dcname,$dcdom).
'</label></span></td>';
}	}
$datatable .= '</tr></table>';	$table .= '</tr></table>';
} elsif (@dcs) {	} elsif ($numdcs == 1) {
$datatable .= '<input type="hidden" name="autocreate_dc" value="'.	if ($inputtype eq 'radio') {
$dcs[0].'" />';	$table .= '<input type="hidden" name="'.$name.'" value="'.$domcoord[0].'" />';
	} else {
	my $check;
	if (exists($currhash{$domcoord[0]})) {
	$check = ' checked="checked"';
	}
	$table .= '<input type="checkbox" name="'.$name.'" '.
	'value="'.$domcoord[0].'"'.$check.' />';
	$rows ++;
	}
}	}
return ($numdcs,$datatable);	return ($numdcs,$table,$rows);
}	}

sub usersession_titles {	sub usersession_titles {
Line 8399 sub count_servers {	Line 8788 sub count_servers {
}	}

sub lonbalance_targets_js {	sub lonbalance_targets_js {
my ($dom,$types,$servers) = @_;	my ($dom,$types,$servers,$settings) = @_;
my $select = &mt('Select');	my $select = &mt('Select');
my ($alltargets,$allishome,$allinsttypes,@alltypes);	my ($alltargets,$allishome,$allinsttypes,@alltypes);
if (ref($servers) eq 'HASH') {	if (ref($servers) eq 'HASH') {
Line 8421 sub lonbalance_targets_js {	Line 8810 sub lonbalance_targets_js {
}	}
push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');	push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
$allinsttypes = join("','",@alltypes);	$allinsttypes = join("','",@alltypes);
	my (%currbalancer,%currtargets,%currrules,%existing);
	if (ref($settings) eq 'HASH') {
	%existing = %{$settings};
	}
	&get_loadbalancers_config($servers,\%existing,\%currbalancer,
	\%currtargets,\%currrules);
	my $balancers = join("','",sort(keys(%currbalancer)));
return <<"END";	return <<"END";

<script type="text/javascript">	<script type="text/javascript">
// <![CDATA[	// <![CDATA[

function toggleTargets() {	currBalancers = new Array('$balancers');
var balancer = document.display.loadbalancing_lonhost.options[document.display.loadbalancing_lonhost.selectedIndex].value;
	function toggleTargets(balnum) {
	var lonhostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
	var prevhostitem = document.getElementById('loadbalancing_prevlonhost_'+balnum);
	var balancer = lonhostitem.options[lonhostitem.selectedIndex].value;
	var prevbalancer = prevhostitem.value;
	var baltotal = document.getElementById('loadbalancing_total').value;
	prevhostitem.value = balancer;
	if (prevbalancer != '') {
	var prevIdx = currBalancers.indexOf(prevbalancer);
	if (prevIdx != -1) {
	currBalancers.splice(prevIdx,1);
	}
	}
if (balancer == '') {	if (balancer == '') {
hideSpares();	hideSpares(balnum);
} else {	} else {
	var currIdx = currBalancers.indexOf(balancer);
	if (currIdx == -1) {
	currBalancers.push(balancer);
	}
var homedoms = new Array('$allishome');	var homedoms = new Array('$allishome');
var ishomedom = homedoms[document.display.loadbalancing_lonhost.selectedIndex];	var ishomedom = homedoms[lonhostitem.selectedIndex];
showSpares(balancer,ishomedom);	showSpares(balancer,ishomedom,balnum);
}	}
	balancerChange(balnum,baltotal,'change',prevbalancer,balancer);
return;	return;
}	}

function showSpares(balancer,ishomedom) {	function showSpares(balancer,ishomedom,balnum) {
var alltargets = new Array('$alltargets');	var alltargets = new Array('$alltargets');
var insttypes = new Array('$allinsttypes');	var insttypes = new Array('$allinsttypes');
var offloadtypes = new Array('primary','default');	var offloadtypes = new Array('primary','default');

document.getElementById('loadbalancing_targets').style.display='block';	document.getElementById('loadbalancing_targets_'+balnum).style.display='block';
document.getElementById('loadbalancing_disabled').style.display='none';	document.getElementById('loadbalancing_disabled_'+balnum).style.display='none';

for (var i=0; i<offloadtypes.length; i++) {	for (var i=0; i<offloadtypes.length; i++) {
var count = 0;	var count = 0;
for (var j=0; j<alltargets.length; j++) {	for (var j=0; j<alltargets.length; j++) {
if (alltargets[j] != balancer) {	if (alltargets[j] != balancer) {
document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+count).value = alltargets[j];	var item = document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+count);
document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).style.textAlign='left';	item.value = alltargets[j];
document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).style.textFace='normal';	item.style.textAlign='left';
document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];	item.style.textFace='normal';
	document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
	if (currBalancers.indexOf(alltargets[j]) == -1) {
	item.disabled = '';
	} else {
	item.disabled = 'disabled';
	item.checked = false;
	}
count ++;	count ++;
}	}
}	}
Line 8461 function showSpares(balancer,ishomedom)	Line 8882 function showSpares(balancer,ishomedom)
for (var k=0; k<insttypes.length; k++) {	for (var k=0; k<insttypes.length; k++) {
if ((insttypes[k] == '_LC_external') \|\| (insttypes[k] == '_LC_internetdom')) {	if ((insttypes[k] == '_LC_external') \|\| (insttypes[k] == '_LC_internetdom')) {
if (ishomedom == 1) {	if (ishomedom == 1) {
document.getElementById('balanceruletitle_'+insttypes[k]).style.display='block';	document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
document.getElementById('balancerule_'+insttypes[k]).style.display='block';	document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
} else {	} else {
document.getElementById('balanceruletitle_'+insttypes[k]).style.display='none';	document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
document.getElementById('balancerule_'+insttypes[k]).style.display='none';	document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';

}	}
} else {	} else {
document.getElementById('balanceruletitle_'+insttypes[k]).style.display='block';	document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
document.getElementById('balancerule_'+insttypes[k]).style.display='block';	document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
}	}
if ((insttypes[k] != '_LC_external') &&	if ((insttypes[k] != '_LC_external') &&
((insttypes[k] != '_LC_internetdom') \|\|	((insttypes[k] != '_LC_internetdom') \|\|
((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {	((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[0] = new Option("","",true,true);	var item = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]);
	item.options.length = 0;
	item.options[0] = new Option("","",true,true);
	var idx = 0;
for (var m=0; m<alltargets.length; m++) {	for (var m=0; m<alltargets.length; m++) {
var idx = m+1;	if ((currBalancers.indexOf(alltargets[m]) == -1) && (alltargets[m] != balancer)) {
if (alltargets[m] != balancer) {	idx ++;
document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[idx] = new Option(alltargets[m],alltargets[m],false,false);	item.options[idx] = new Option(alltargets[m],alltargets[m],false,false);

}	}
}	}
}	}
Line 8487 function showSpares(balancer,ishomedom)	Line 8912 function showSpares(balancer,ishomedom)
return;	return;
}	}

function hideSpares() {	function hideSpares(balnum) {
var alltargets = new Array('$alltargets');	var alltargets = new Array('$alltargets');
var insttypes = new Array('$allinsttypes');	var insttypes = new Array('$allinsttypes');
var offloadtypes = new Array('primary','default');	var offloadtypes = new Array('primary','default');

document.getElementById('loadbalancing_targets').style.display='none';	document.getElementById('loadbalancing_targets_'+balnum).style.display='none';
document.getElementById('loadbalancing_disabled').style.display='block';	document.getElementById('loadbalancing_disabled_'+balnum).style.display='block';

var total = alltargets.length - 1;	var total = alltargets.length - 1;
for (var i=0; i<offloadtypes; i++) {	for (var i=0; i<offloadtypes; i++) {
for (var j=0; j<total; j++) {	for (var j=0; j<total; j++) {
document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+j).checked = false;	document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).checked = false;
document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+j).value = '';	document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).value = '';
document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+j).innerHTML = '';	document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+j).innerHTML = '';
}	}
}	}
for (var k=0; k<insttypes.length; k++) {	for (var k=0; k<insttypes.length; k++) {
document.getElementById('balanceruletitle_'+insttypes[k]).style.display='none';	document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
document.getElementById('balancerule_'+insttypes[k]).style.display='none';	document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
if (insttypes[k] != '_LC_external') {	if (insttypes[k] != '_LC_external') {
document.getElementById('loadbalancing_singleserver_'+insttypes[k]).length = 0;	document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).length = 0;
document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[0] = new Option("","",true,true);	document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).options[0] = new Option("","",true,true);
}	}
}	}
return;	return;
}	}

function checkOffloads(item,type) {	function checkOffloads(item,balnum,type) {
var alltargets = new Array('$alltargets');	var alltargets = new Array('$alltargets');
var offloadtypes = new Array('primary','default');	var offloadtypes = new Array('primary','default');
if (item.checked) {	if (item.checked) {
Line 8526 function checkOffloads(item,type) {	Line 8951 function checkOffloads(item,type) {
other = offloadtypes[0];	other = offloadtypes[0];
}	}
for (var i=0; i<total; i++) {	for (var i=0; i<total; i++) {
var server = document.getElementById('loadbalancing_target_'+other+'_'+i).value;	var server = document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).value;
if (server == item.value) {	if (server == item.value) {
if (document.getElementById('loadbalancing_target_'+other+'_'+i).checked) {	if (document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked) {
document.getElementById('loadbalancing_target_'+other+'_'+i).checked = false;	document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked = false;
}	}
}	}
}	}
Line 8537 function checkOffloads(item,type) {	Line 8962 function checkOffloads(item,type) {
return;	return;
}	}

function singleServerToggle(type) {	function singleServerToggle(balnum,type) {
var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+type).selectedIndex;	var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex;
if (offloadtoSelIdx == 0) {	if (offloadtoSelIdx == 0) {
document.getElementById('loadbalancing_rules_'+type+'_0').checked = true;	document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_0').checked = true;
document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '';	document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';

} else {	} else {
document.getElementById('loadbalancing_rules_'+type+'_2').checked = true;	document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_2').checked = true;
document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '$select';	document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
}	}
return;	return;
}	}

function balanceruleChange(formname,type) {	function balanceruleChange(formname,balnum,type) {
if (type == '_LC_external') {	if (type == '_LC_external') {
return;	return;
}	}
var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+type);	var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+balnum+'_'+type);
for (var i=0; i<typesRules.length; i++) {	for (var i=0; i<typesRules.length; i++) {
if (formname.elements[typesRules[i]].checked) {	if (formname.elements[typesRules[i]].checked) {
if (formname.elements[typesRules[i]].value != 'specific') {	if (formname.elements[typesRules[i]].value != 'specific') {
document.getElementById('loadbalancing_singleserver_'+type).selectedIndex = 0;	document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex = 0;
document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '';	document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
} else {	} else {
document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '$select';	document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
	}
	}
	}
	return;
	}

	function balancerDeleteChange(balnum) {
	var hostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
	var baltotal = document.getElementById('loadbalancing_total').value;
	var addtarget;
	var removetarget;
	var action = 'delete';
	if (document.getElementById('loadbalancing_delete_'+balnum)) {
	var lonhost = hostitem.value;
	var currIdx = currBalancers.indexOf(lonhost);
	if (document.getElementById('loadbalancing_delete_'+balnum).checked) {
	if (currIdx != -1) {
	currBalancers.splice(currIdx,1);
	}
	addtarget = lonhost;
	} else {
	if (currIdx == -1) {
	currBalancers.push(lonhost);
	}
	removetarget = lonhost;
	action = 'undelete';
	}
	balancerChange(balnum,baltotal,action,addtarget,removetarget);
	}
	return;
	}

	function balancerChange(balnum,baltotal,action,addtarget,removetarget) {
	if (baltotal > 1) {
	var offloadtypes = new Array('primary','default');
	var alltargets = new Array('$alltargets');
	var insttypes = new Array('$allinsttypes');
	for (var i=0; i<baltotal; i++) {
	if (i != balnum) {
	for (var j=0; j<offloadtypes.length; j++) {
	var total = alltargets.length - 1;
	for (var k=0; k<total; k++) {
	var serveritem = document.getElementById('loadbalancing_target_'+i+'_'+offloadtypes[j]+'_'+k);
	var server = serveritem.value;
	if ((action == 'delete') \|\| (action == 'change' && addtarget != '')) {
	if (server == addtarget) {
	serveritem.disabled = '';
	}
	}
	if ((action == 'undelete') \|\| (action == 'change' && removetarget != '')) {
	if (server == removetarget) {
	serveritem.disabled = 'disabled';
	serveritem.checked = false;
	}
	}
	}
	}
	for (var j=0; j<insttypes.length; j++) {
	if (insttypes[j] != '_LC_external') {
	if (document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j])) {
	var singleserver = document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j]);
	var currSel = singleserver.selectedIndex;
	var currVal = singleserver.options[currSel].value;
	if ((action == 'delete') \|\| (action == 'change' && addtarget != '')) {
	var numoptions = singleserver.options.length;
	var needsnew = 1;
	for (var k=0; k<numoptions; k++) {
	if (singleserver.options[k] == addtarget) {
	needsnew = 0;
	break;
	}
	}
	if (needsnew == 1) {
	singleserver.options[numoptions] = new Option(addtarget,addtarget,false,false);
	}
	}
	if ((action == 'undelete') \|\| (action == 'change' && removetarget != '')) {
	singleserver.options.length = 0;
	if ((currVal) && (currVal != removetarget)) {
	singleserver.options[0] = new Option("","",false,false);
	} else {
	singleserver.options[0] = new Option("","",true,true);
	}
	var idx = 0;
	for (var m=0; m<alltargets.length; m++) {
	if (currBalancers.indexOf(alltargets[m]) == -1) {
	idx ++;
	if (currVal == alltargets[m]) {
	singleserver.options[idx] = new Option(alltargets[m],alltargets[m],true,true);
	} else {
	singleserver.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
	}
	}
	}
	}
	}
	}
	}
}	}
}	}
}	}
Line 8741 function updateCaptcha(caller,context) {	Line 9264 function updateCaptcha(caller,context) {
}	}
}	}
return;	return;
	}

	// ]]>
	</script>

	END

	}

	sub credits_js {
	return <<"END";

	<script type="text/javascript">
	// <![CDATA[

	function toggleCredits(domForm) {
	if (document.getElementById('credits')) {
	creditsitem = document.getElementById('credits');
	var creditsLength = domForm.coursecredits.length;
	if (creditsLength) {
	var currval;
	for (var i=0; i<creditsLength; i++) {
	if (domForm.coursecredits[i].checked) {
	currval = domForm.coursecredits[i].value;
	}
	}
	if (currval == 1) {
	creditsitem.style.display = 'block';
	} else {
	creditsitem.style.display = 'none';
	}
	}
	}
	return;
}	}

// ]]>	// ]]>

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

Removed from v.1.169
changed lines
	Added in v.1.200