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Diff for /loncom/interface/lonmenu.pm between versions 1.443 and 1.524

version 1.443, 2016/04/02 04:30:20	version 1.524, 2022/06/30 21:04:14
Line 99 It gets filled in the BEGIN block of thi	Line 99 It gets filled in the BEGIN block of thi

=over	=over

=item prep_menuitems(\@menuitem)	=item prep_menuitems(\@menuitem,$target,$listclass,$linkattr)

This routine wraps a menuitem in proper HTML. It is used by primary_menu() and	This routine wraps a menuitem in proper HTML. It is used by primary_menu() and
secondary_menu().	secondary_menu().
Line 124 dropdown list when mouse hovers over top	Line 124 dropdown list when mouse hovers over top
(no hover psuedo class) via LC_hoverable class for <li> tag for top-	(no hover psuedo class) via LC_hoverable class for <li> tag for top-
level item, which employs jQuery to handle behavior on mouseover.	level item, which employs jQuery to handle behavior on mouseover.

Inputs: 4 - (a) link and (b) target for anchor href in top level item,	Inputs: 6 - (a) link and (b) target for anchor href in top level item,
(c) title for text wrapped by anchor tag in top level item.	(c) title for text wrapped by anchor tag in top level item,
(d) reference to array of arrays of sub-menu items.	(d) reference to array of arrays of sub-menu items,
	(e) boolean to indicate whether to call &mt() to translate
	name of menu item,
	(f) optional class for <li> element in primary menu, for which
	sub menu is being generated.

The underlying datastructure used in (d) contains data from mydesk.tab.	The underlying datastructure used in (d) contains data from mydesk.tab.
It consists of an array which has an array for each item appearing in	It consists of an array which has an array for each item appearing in
Line 206 use Apache::lonenc();	Line 210 use Apache::lonenc();
use Apache::lonlocal;	use Apache::lonlocal;
use Apache::lonmsg();	use Apache::lonmsg();
use LONCAPA qw(:DEFAULT :match);	use LONCAPA qw(:DEFAULT :match);
	use LONCAPA::ltiutils;
use HTML::Entities();	use HTML::Entities();
use Apache::lonwishlist();	use Apache::lonwishlist();

use vars qw(@desklines %category_names %category_members %category_positions	use vars qw(@desklines %category_names %category_members %category_positions
$readdesk @primary_menu %primary_submenu @secondary_menu);	$readdesk @primary_menu %primary_submenu @secondary_menu %secondary_submenu);

my @inlineremote;	my @inlineremote;

sub prep_menuitem {	sub prep_menuitem {
my ($menuitem) = @_;	my ($menuitem,$target,$listclass,$linkattr) = @_;
return '' unless(ref($menuitem) eq 'ARRAY');	return '' unless(ref($menuitem) eq 'ARRAY');
my $link;	my ($link,$targetattr);
if ($$menuitem[1]) { # graphical Link	if ($$menuitem[1]) { # graphical Link
$link = "<img class=\"LC_noBorder\""	$link = "<img class=\"LC_noBorder\""
. " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""	. " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
Line 225 sub prep_menuitem {	Line 230 sub prep_menuitem {
} else { # textual Link	} else { # textual Link
$link = &mt($$menuitem[3]);	$link = &mt($$menuitem[3]);
}	}
return '<li><a'	if ($target ne '') {
	$targetattr = ' target="'.$target.'"';
	}
	return ($listclass?'<li class="'.$listclass.'">':'<li>').'<a'
# highlighting for new messages	# highlighting for new messages
. ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')	. ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
. qq\| href="$$menuitem[0]" target="_top">$link</a></li>\|;	. qq\| href="$$menuitem[0]"$targetattr $linkattr>$link</a></li>\|;
}	}

# primary_menu() evaluates @primary_menu and returns a two item array,	# primary_menu() evaluates @primary_menu and returns a two item array,
Line 238 sub prep_menuitem {	Line 246 sub prep_menuitem {
# @primary_menu is filled within the BEGIN block of this module with	# @primary_menu is filled within the BEGIN block of this module with
# entries from mydesk.tab	# entries from mydesk.tab
sub primary_menu {	sub primary_menu {
my ($crstype) = @_;	my ($crstype,$ltimenu,$menucoll,$menuref,$links_disabled,$links_target) = @_;
my (%menu);	my (%menu,%ltiexc,%menuopts);
# each element of @primary contains following array:	# each element of @primary contains following array:
# (link url, icon path, alt text, link text, condition, position)	# (link url, icon path, alt text, link text, condition, position)
my $public;	my $public;
Line 256 sub primary_menu {	Line 264 sub primary_menu {
my %roles_in_env;	my %roles_in_env;
$rolecount = &Apache::lonroles::roles_from_env(\%roles_in_env,$update);	$rolecount = &Apache::lonroles::roles_from_env(\%roles_in_env,$update);
}	}
	my $lti;
	if ($env{'request.lti.login'}) {
	$lti = 1;
	if (ref($ltimenu) eq 'HASH') {
	foreach my $item ('fullname','logout') {
	unless ($ltimenu->{$item}) {
	$ltiexc{$item} = 1;
	}
	}
	}
	}
	my ($listclass,$linkattr,$target);
	if ($links_disabled) {
	$listclass = 'LCisDisabled';
	$linkattr = 'aria-disabled="true"';
	}
	if ($links_target ne '') {
	$target = $links_target;
	} else {
	my ($ltitarget,$deeplinktarget);
	if ($env{'request.lti.login'}) {
	$ltitarget = $env{'request.lti.target'};
	}
	if ($env{'request.deeplink.login'}) {
	$deeplinktarget = $env{'request.deeplink.target'};
	}
	if (($ltitarget eq 'iframe') \|\| ($deeplinktarget eq '_self')) {
	$target = '_self';
	} else {
	$target = '_top';
	}
	}
	if (($menucoll) && (ref($menuref) eq 'HASH')) {
	%menuopts = %{$menuref};
	}
foreach my $menuitem (@primary_menu) {	foreach my $menuitem (@primary_menu) {
# evaluate conditions	# evaluate conditions
next if ref($menuitem) ne 'ARRAY'; #	next if ref($menuitem) ne 'ARRAY'; #
Line 270 sub primary_menu {	Line 313 sub primary_menu {
&& !$public; # only visible to public	&& !$public; # only visible to public
# users	# users
next if $$menuitem[4] eq 'roles' ##show links depending on	next if $$menuitem[4] eq 'roles' ##show links depending on
&& &Apache::loncommon::show_course(); ##term 'Courses' or	&& (&Apache::loncommon::show_course() ##term 'Courses' or
next if $$menuitem[4] eq 'courses' ##'Roles' wanted	\|\| $lti); ##'Roles' wanted
&& !&Apache::loncommon::show_course(); ##	next if $$menuitem[4] eq 'courses' ##and not LTI access
	&& (!&Apache::loncommon::show_course()
	\|\| $lti);
	next if $$menuitem[4] eq 'notlti'
	&& $lti;
	next if $$menuitem[4] eq 'ltiexc'
	&& exists($ltiexc{lc($menuitem->[3])});
my $title = $menuitem->[3];	my $title = $menuitem->[3];
if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) {	if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) {
if ($menuitem->[4] eq 'courses') {	if ($menuitem->[4] eq 'courses') {
Line 285 sub primary_menu {	Line 334 sub primary_menu {
if ($position eq '') {	if ($position eq '') {
$position = 'right';	$position = 'right';
}	}
	if ($env{'request.course.id'} && $menucoll) {
	if (($menuitem->[6]) && (!$menuopts{$menuitem->[6]})) {
	if ($menuitem->[6] eq 'pers') {
	if ($menuopts{'name'} && !$ltiexc{'fullname'} &&
	$env{'user.name'} && $env{'user.domain'}) {
	$menu{$position} .= '<li><a href="#">'.
	&Apache::loncommon::plainname($env{'user.name'},
	$env{'user.domain'}).'</a></li>';
	next;
	} else {
	next;
	}
	} else {
	next;
	}
	}
	}
if (defined($primary_submenu{$title})) {	if (defined($primary_submenu{$title})) {
my ($link,$target);	my $link;
if ($menuitem->[0] ne '') {	if ($menuitem->[0] ne '') {
$link = $menuitem->[0];	$link = $menuitem->[0];
$target = '_top';
} else {	} else {
$link = '#';	$link = '#';
}	}
Line 302 sub primary_menu {	Line 367 sub primary_menu {
($item->[2] eq 'blog')) &&	($item->[2] eq 'blog')) &&
(!&Apache::lonnet::usertools_access('','',$item->[2],	(!&Apache::lonnet::usertools_access('','',$item->[2],
undef,'tools')));	undef,'tools')));
	if ($env{'request.course.id'} && $menucoll) {
	next if ($item->[3]) && (!$menuopts{$item->[3]});
	}
push(@primsub,$item);	push(@primsub,$item);
}	}
if ($title eq 'Personal' && $env{'user.name'} && $env{'user.domain'} ) {	if ($title eq 'Personal') {
$title = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});	if ($env{'user.name'} && $env{'user.domain'} && !$ltiexc{'fullname'}) {
	unless (($env{'request.course.id'}) && ($menucoll) && (!$menuopts{'name'})) {
	$title = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
	}
	}
	next if (($env{'request.course.id'}) && ($menucoll) && ($title eq 'Personal') &&
	(!@primsub));
	if ($title eq 'Personal') {
	$title = &mt($title);
	}
} else {	} else {
$title = &mt($title);	$title = &mt($title);
}	}
if (@primsub > 0) {	if (@primsub > 0) {
$menu{$position} .= &create_submenu($link,$target,$title,\@primsub,1);	$menu{$position} .= &create_submenu($link,$target,$title,\@primsub,1,undef,$listclass,$linkattr);
} elsif ($link) {	} elsif ($link) {
$menu{$position} .= '<li><a href="'.$link.'" target="'.$target.'">'.$title.'</a></li>';	$menu{$position} .= ($listclass?'<li class="'.$listclass.'">':'<li>').
	'<a href="'.$link.'" target="'.$target.'" '.$linkattr.'>'.$title.'</a></li>';
}	}
}	}
} elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink	} elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink
Line 324 sub primary_menu {	Line 402 sub primary_menu {
'helpdeskmail',	'helpdeskmail',
$defdom,$origmail);	$defdom,$origmail);
if ($to ne '') {	if ($to ne '') {
$menu{$position} .= &prep_menuitem($menuitem);	$menu{$position} .= &prep_menuitem($menuitem,$target,$listclass,$linkattr);
}	}
} else {	} else {
$menu{$position} .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';	$menu{$position} .= ($listclass?'<li class="'.$listclass.'">':'<li>').
	&Apache::loncommon::top_nav_help('Help',$linkattr).
	'</li>';
}	}
	} elsif ($$menuitem[3] eq 'Log In') {
	if ($public) {
	if (&Apache::lonnet::get_saml_landing()) {
	$$menuitem[0] = '/adm/login';
	}
	}
	$menu{$position} .= prep_menuitem($menuitem,$target,$listclass,$linkattr);
} else {	} else {
$menu{$position} .= prep_menuitem($menuitem);	$menu{$position} .= prep_menuitem($menuitem,$target,$listclass,$linkattr);
}	}
}	}
my @output = ('','');	my @output = ('','');
Line 369 sub getauthor{	Line 456 sub getauthor{
}	}

sub secondary_menu {	sub secondary_menu {
my ($httphost) = @_;	my ($httphost,$ltiscope,$ltimenu,$noprimary,$menucoll,$menuref,
	$links_disabled,$links_target) = @_;
my $menu;	my $menu;

my $crstype = &Apache::loncommon::course_type();	my $crstype = &Apache::loncommon::course_type();
Line 377 sub secondary_menu {	Line 465 sub secondary_menu {
? "/$env{'request.course.sec'}"	? "/$env{'request.course.sec'}"
: '');	: '');
my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});	my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
	my $canvieweditor = &Apache::lonnet::allowed('cev', $env{'request.course.id'});
my $canviewroster = $env{'course.'.$env{'request.course.id'}.'.student_classlist_view'};	my $canviewroster = $env{'course.'.$env{'request.course.id'}.'.student_classlist_view'};
if ($canviewroster eq 'disabled') {	if ($canviewroster eq 'disabled') {
undef($canviewroster);	undef($canviewroster);
}	}
my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);	my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec);	my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec);
	my $canviewusers = &Apache::lonnet::allowed('vcl', $crs_sec);
my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec);	my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec);
	my $canviewpara = &Apache::lonnet::allowed('vpa', $crs_sec);
my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);	my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);
my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec);	my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec);
my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec);	my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec);
	my $canplc = &Apache::lonnet::allowed('plc', $crs_sec);
my $author = &getauthor();	my $author = &getauthor();

my ($cdom,$cnum,$showsyllabus,$showfeeds,$showresv,$grouptools);	my ($cdom,$cnum,$showsyllabus,$showfeeds,$showresv,$grouptools,
	$lti,$ltimapres,%ltiexc,%menuopts);
$grouptools = 0;	$grouptools = 0;
if ($env{'request.course.id'}) {	if ($env{'request.course.id'}) {
$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};	$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
$cnum = $env{'course.'.$env{'request.course.id'}.'.num'};	$cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
if ($canedit) {	unless ($canedit \|\| $canvieweditor) {
$showsyllabus = 1;
$showfeeds = 1;
} else {
unless (&Apache::lonnet::is_on_map("public/$cdom/$cnum/syllabus")) {	unless (&Apache::lonnet::is_on_map("public/$cdom/$cnum/syllabus")) {
if (($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'}) \|\|	if (($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'}) \|\|
($env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'}) \|\|	($env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'}) \|\|
Line 410 sub secondary_menu {	Line 500 sub secondary_menu {
$showfeeds = 1;	$showfeeds = 1;
}	}
}	}
unless ($canmgr) {	unless ($canmgr \|\| $canvgr) {
my %slots = &Apache::lonnet::get_course_slots($cnum,$cdom);	my %slots = &Apache::lonnet::get_course_slots($cnum,$cdom);
if (keys(%slots) > 0) {	if (keys(%slots) > 0) {
$showresv = 1;	$showresv = 1;
}	}
}	}
my %groups = &Apache::lonnet::get_active_groups(	if ($env{'request.course.groups'} ne '') {
$env{'user.domain'}, $env{'user.name'},$cdom,$cnum);	foreach my $group (split(/:/,$env{'request.course.groups'})) {
if (%groups) {	next unless ($group =~ /^\w+$/);
foreach my $group (keys(%groups)) {
my @privs = split(/:/,$env{"user.priv.$env{'request.role'}./$cdom/$cnum/$group"});	my @privs = split(/:/,$env{"user.priv.$env{'request.role'}./$cdom/$cnum/$group"});
shift(@privs);	shift(@privs);
if (@privs) {	if (@privs) {
Line 427 sub secondary_menu {	Line 516 sub secondary_menu {
}	}
}	}
}	}
	if ($env{'request.lti.login'}) {
	$lti = 1;
	if (ref($ltimenu) eq 'HASH') {
	foreach my $item ('fullname','coursetitle','role','logout','grades') {
	unless ($ltimenu->{$item}) {
	$ltiexc{$item} = 1;
	}
	}
	}
	if (($ltiscope eq 'map') \|\| ($ltiscope eq 'resource')) {
	$ltimapres = 1;
	}
	}
	}
	if (($menucoll) && (ref($menuref) eq 'HASH')) {
	%menuopts = %{$menuref};
	}

	my ($listclass,$linkattr,$target);
	if ($links_disabled) {
	$listclass = 'LCisDisabled';
	$linkattr = 'aria-disabled="true"';
}	}

my ($canmodifycoauthor);	my ($canmodifycoauthor);
Line 437 sub secondary_menu {	Line 548 sub secondary_menu {
$canmodifycoauthor = 1;	$canmodifycoauthor = 1;
}	}
}	}

my ($roleswitcher_js,$roleswitcher_form);	my ($roleswitcher_js,$roleswitcher_form);
	if ($links_target ne '') {
	$target = $links_target;
	} else {
	my ($ltitarget,$deeplinktarget);
	if ($env{'request.lti.login'}) {
	$ltitarget = $env{'request.lti.target'};
	}
	if ($env{'request.deeplink.login'}) {
	$deeplinktarget = $env{'request.deeplink.target'};
	}
	if (($ltitarget eq 'iframe') \|\| ($deeplinktarget eq '_self')) {
	$target = '_self';
	} else {
	$target = '_top';
	}
	}

foreach my $menuitem (@secondary_menu) {	foreach my $menuitem (@secondary_menu) {
# evaluate conditions	# evaluate conditions
Line 446 sub secondary_menu {	Line 574 sub secondary_menu {
next if $$menuitem[4] ne 'always'	next if $$menuitem[4] ne 'always'
&& ($$menuitem[4] ne 'author' && $$menuitem[4] ne 'cca')	&& ($$menuitem[4] ne 'author' && $$menuitem[4] ne 'cca')
&& !$env{'request.course.id'};	&& !$env{'request.course.id'};
next if $$menuitem[4] =~ /^mdc/	next if $$menuitem[4] =~ /^crsedit/
&& !$canedit;	&& (!$canedit && !$canvieweditor);
next if $$menuitem[4] eq 'nvgr'	next if $$menuitem[4] eq 'nvgr'
&& $canvgr;	&& ($canvgr \|\| $ltiexc{'grades'});
next if $$menuitem[4] eq 'vgr'	next if $$menuitem[4] eq 'vgr'
&& !$canvgr;	&& !$canvgr;
next if $$menuitem[4] eq 'cst'	next if $$menuitem[4] eq 'viewusers'
&& !$canmodifyuser;	&& !$canmodifyuser && !$canviewusers;
next if $$menuitem[4] eq 'ncst'	next if $$menuitem[4] eq 'noviewusers'
&& ($canmodifyuser \|\| !$canviewroster);	&& ($canmodifyuser \|\| $canviewusers \|\| !$canviewroster);
next if $$menuitem[4] eq 'mgr'	next if $$menuitem[4] eq 'mgr'
&& !$canmgr;	&& !$canmgr;
next if $$menuitem[4] eq 'showresv'	next if $$menuitem[4] eq 'showresv'
&& !$showresv;	&& !$showresv;
next if $$menuitem[4] eq 'whn'	next if $$menuitem[4] eq 'whn'
&& !$canviewwnew;	&& !$canviewwnew;
next if $$menuitem[4] eq 'opa'	next if $$menuitem[4] eq 'params'
&& !$canmodpara;	&& (!$canmodpara && !$canviewpara);
next if $$menuitem[4] =~ /showgroups$/	next if $$menuitem[4] eq 'showgroups'
&& !$canviewgrps	&& ($canviewgrps \|\| !$grouptools);
&& !$grouptools;
next if $$menuitem[4] eq 'showsyllabus'	next if $$menuitem[4] eq 'showsyllabus'
&& !$showsyllabus;	&& !$showsyllabus;
next if $$menuitem[4] eq 'showfeeds'	next if $$menuitem[4] eq 'showfeeds'
&& !$showfeeds;	&& !$showfeeds;
	next if $$menuitem[4] eq 'plc'
	&& !$canplc;
next if $$menuitem[4] eq 'author'	next if $$menuitem[4] eq 'author'
&& !$author;	&& !$author;
next if $$menuitem[4] eq 'cca'	next if $$menuitem[4] eq 'cca'
&& !$canmodifycoauthor;	&& !$canmodifycoauthor;
	next if $$menuitem[4] eq 'notltimapres'
	&& $ltimapres;
	next if $$menuitem[4] eq 'notlti'
	&& $lti;
	next if $$menuitem[4] eq 'lti'
	&& (!$lti \|\| !$noprimary);
	next if $$menuitem[3] eq 'Logout'
	&& $ltiexc{'logout'};

if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {	my $title = $menuitem->[3];
	if ($env{'request.course.id'} && $menucoll) {
	unless ($$menuitem[5] eq 'roles') {
	next if (($$menuitem[5]) && (!$menuopts{$$menuitem[5]}));
	}
	}
	if (defined($secondary_submenu{$title})) {
	my $link;
	if ($menuitem->[0] ne '') {
	$link = $menuitem->[0];
	} else {
	$link = '#';
	}
	my @scndsub;
	if (ref($secondary_submenu{$title}) eq 'ARRAY') {
	foreach my $item (@{$secondary_submenu{$title}}) {
	if (ref($item) eq 'ARRAY') {
	next if ($item->[2] eq 'vgr' && !$canvgr);
	next if ($item->[2] eq 'opa' && !$canmodpara);
	next if ($item->[2] eq 'vpa' && !$canviewpara);
	next if ($item->[2] eq 'viewusers' && !($canmodifyuser \|\| $canviewusers));
	next if ($item->[2] eq 'mgr' && !$canmgr);
	next if ($item->[2] eq 'vcg' && !$canviewgrps);
	next if ($item->[2] eq 'crsedit' && !$canedit && !$canvieweditor);
	next if ($item->[2] eq 'params' && !$canmodpara && !$canviewpara);
	next if ($item->[2] eq 'author' && !$author);
	next if ($item->[2] eq 'cca' && !$canmodifycoauthor);
	next if ($item->[2] eq 'lti' && !$lti);
	if ($item->[2] =~ /^lti(portfolio\|wishlist\|blog)$/) {
	my $tool = $1;
	next if !$lti;
	next if (!&Apache::lonnet::usertools_access('','',$tool,
	undef,'tools'));
	}
	push(@scndsub,$item);
	}
	}
	if ($title eq 'Personal' && $env{'user.name'} && $env{'user.domain'}) {
	unless ($ltiexc{'fullname'}) {
	$title = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
	}
	}
	if (@scndsub > 0) {
	$menu .= &create_submenu($link,$target,&mt($title),\@scndsub,1,undef,
	$listclass,$linkattr);
	} elsif ($link ne '#') {
	$menu .= ($listclass?'<li class="'.$listclass.'">':'<li>').
	'<a href="'.$link.'" target="'.$target.'" '.$linkattr.'>'.
	&mt($title).'</a></li>';
	}
	}
	} elsif ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
# special treatment for role selector	# special treatment for role selector
($roleswitcher_js,$roleswitcher_form,my $switcher) =	my ($switcher,$has_opa_priv);
	($roleswitcher_js,$roleswitcher_form,$switcher,$has_opa_priv) =
&roles_selector(	&roles_selector(
$env{'course.' . $env{'request.course.id'} . '.domain'},	$env{'course.' . $env{'request.course.id'} . '.domain'},
$env{'course.' . $env{'request.course.id'} . '.num'},	$env{'course.' . $env{'request.course.id'} . '.num'},
$httphost	$httphost,$target,$menucoll,$menuref
);	);
	if (($$menuitem[5]) && (!$menuopts{$$menuitem[5]})) {
	next unless ($has_opa_priv);
	}
$menu .= $switcher;	$menu .= $switcher;
	} elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink
	next if ($crstype eq 'Placement');
	$menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
} else {	} else {
if ($$menuitem[3] eq 'Syllabus' && $env{'request.course.id'}) {	if ($$menuitem[3] eq 'Syllabus' && $env{'request.course.id'}) {
my $url = $$menuitem[0];	my $url = $$menuitem[0];
$url =~ s{\[cdom\]/\[cnum\]}{$cdom/$cnum};	$url =~ s{\[cdom\]/\[cnum\]}{$cdom/$cnum};
if (&Apache::lonnet::is_on_map($url)) {	if (&Apache::lonnet::is_on_map($url)) {
unless ($$menuitem[0] =~ /\?register=1/) {	unless ($$menuitem[0] =~ /(\?\|\&)register=1/) {
$$menuitem[0] .= '?register=1';	$$menuitem[0] .= (($$menuitem[0]=~/\?/)? '&' : '?').'register=1';
}	}
} else {	} else {
$$menuitem[0] =~ s{\?register=1}{};	$$menuitem[0] =~ s{\&?register=1}{};
}	}
	if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ m{^http://}) {
	if (($ENV{'SERVER_PORT'} == 443) \|\| ($env{'request.use_absolute'} =~ m{^https://})) {
	unless ((&Apache::lonnet::uses_sts()) \|\| (&Apache::lonnet::waf_allssl())) {
	unless ($$menuitem[0] =~ m{^https?://}) {
	$$menuitem[0] = 'http://'.$ENV{'SERVER_NAME'}.$$menuitem[0];
	}
	unless ($$menuitem[0] =~ /(\&\|\?)usehttp=1/) {
	$$menuitem[0] .= (($$menuitem[0]=~/\?/) ? '&' : '?').'usehttp=1';
	}
	}
	}
	}
	$$menuitem[0] = &HTML::Entities::encode($$menuitem[0],'&<>"');
}	}
$menu .= &prep_menuitem(\@$menuitem);	$menu .= &prep_menuitem(\@$menuitem,$target,$listclass,$linkattr);
}	}
}	}
if ($menu =~ /\[url\].*\[symb\]/) {	if ($menu =~ /\[url\].*\[symb\]/) {
Line 514 sub secondary_menu {	Line 722 sub secondary_menu {
my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};	my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
($escurl = $env{'request.filename'}) =~ s{^\Q$londocroot\E}{};	($escurl = $env{'request.filename'}) =~ s{^\Q$londocroot\E}{};
$escurl = &escape($escurl);	$escurl = &escape($escurl);
}	}
$menu =~ s/\[url\]/$escurl/g;	$menu =~ s/\[url\]/$escurl/g;
$menu =~ s/\[symb\]/$escsymb/g;	$menu =~ s/\[symb\]/$escsymb/g;
}	}
$menu =~ s/\[uname\]/$$author{user}/g;	$menu =~ s/\[uname\]/$$author{user}/g;
$menu =~ s/\[udom\]/$$author{dom}/g;	$menu =~ s/\[udom\]/$$author{dom}/g;
if ($showsyllabus \|\| $showfeeds) {	$menu =~ s/\[javascript\]/javascript:/g;
	if ($env{'request.course.id'}) {
$menu =~ s/\[cnum\]/$cnum/g;	$menu =~ s/\[cnum\]/$cnum/g;
$menu =~ s/\[cdom\]/$cdom/g;	$menu =~ s/\[cdom\]/$cdom/g;
}	}
Line 534 sub secondary_menu {	Line 743 sub secondary_menu {
}	}

sub create_submenu {	sub create_submenu {
my ($link,$target,$title,$submenu,$translate) = @_;	my ($link,$target,$title,$submenu,$translate,$addclass,$listclass,$linkattr) = @_;
return unless (ref($submenu) eq 'ARRAY');	return unless (ref($submenu) eq 'ARRAY');
my $disptarget;	my $targetattr;
if ($target ne '') {	if (($target ne '') && ($link ne '#')) {
$disptarget = ' target="'.$target.'"';	$targetattr = ' target="'.$target.'"';
}	}
my $menu = '<li class="LC_hoverable">'.	my $menu = '<li class="LC_hoverable '.$addclass.'">'.
'<a href="'.$link.'"'.$disptarget.'>'.	'<a href="'.$link.'"'.$targetattr.'>'.
'<span class="LC_nobreak">'.$title.	'<span class="LC_nobreak">'.$title.
'<span class="LC_fontsize_small" style="font-weight:normal;">'.	'<span class="LC_fontsize_small" style="font-weight:normal;">'.
' ▼</span></span></a>'.	' ▼</span></span></a>'.
Line 549 sub create_submenu {	Line 758 sub create_submenu {

# $link and $title are only used in the initial string written in $menu	# $link and $title are only used in the initial string written in $menu
# as seen above, not needed for nested submenus	# as seen above, not needed for nested submenus
$menu .= &build_submenu($target, $submenu, $translate, '1');	$menu .= &build_submenu($target, $submenu, $translate, '1', $listclass, $linkattr);
$menu .= '</ul></li>';	$menu .= '</ul></li>';

return $menu;	return $menu;
Line 559 sub create_submenu {	Line 768 sub create_submenu {
# build the dropdown (and nested submenus) recursively	# build the dropdown (and nested submenus) recursively
# see perldoc create_submenu documentation for further information	# see perldoc create_submenu documentation for further information
sub build_submenu {	sub build_submenu {
my ($target, $submenu, $translate, $first_level) = @_;	my ($target, $submenu, $translate, $first_level, $listclass, $linkattr) = @_;
if (!defined(@{$submenu})) {	unless (@{$submenu}) {
return '';	return '';
}	}

Line 603 sub build_submenu {	Line 812 sub build_submenu {
next unless (($env{'user.name'} ne '') && ($env{'user.domain'} ne ''));	next unless (($env{'user.name'} ne '') && ($env{'user.domain'} ne ''));
$href =~ s/\[domain\]/$env{'user.domain'}/g;	$href =~ s/\[domain\]/$env{'user.domain'}/g;
$href =~ s/\[user\]/$env{'user.name'}/g;	$href =~ s/\[user\]/$env{'user.name'}/g;
	} elsif (($href =~ m{^/adm/preferences\?}) && ($href =~ /\[returnurl\]/)) {
	my $returnurl = $ENV{'REQUEST_URI'};
	if ($ENV{'REQUEST_URI'} =~ m{/adm/preferences\?action=(?:changedomcoord\|authorsettings)\&returnurl=([^\&]+)$}) {
	$returnurl = $1;
	}
	if (($returnurl =~ m{^/adm/createuser($\|\?action=)}) \|\|
	($returnurl =~ m{^/priv/$match_domain/$match_username}) \|\|
	($returnurl =~ m{^/res(/?$\|/$match_domain/$match_username)})) {
	$returnurl =~ s{\?.*$}{};
	$returnurl = '&returnurl='.&HTML::Entities::encode($returnurl,'"<>&\'');
	} else {
	undef($returnurl);
	}
	$href =~ s/\[returnurl\]/$returnurl/;
}	}
	my $targetattr;
unless (($href eq '') \|\| ($href =~ /^\#/)) {	unless (($href eq '') \|\| ($href =~ /^\#/)) {
$target = ' target="_top"';	if ($target ne '') {
	$targetattr = ' target="'.$target.'"';
	}
}	}

$menu .= '<li style="margin:0;padding:0;'. $bordertop . $borderbot .'">';	$menu .= '<li ';
$menu .= '<a href="'.$href.'"'.$target.'>' . $title . '</a>';	$menu .= ($listclass?'class="'.$listclass.'" ':'');
	$menu .= 'style="margin:0;padding:0;'. $bordertop . $borderbot .'">';
	$menu .= '<a href="'.$href.'"'.$targetattr.' '.$linkattr.'>' . $title . '</a>';
$menu .= '</li>';	$menu .= '</li>';
}	}
}	}
Line 618 sub build_submenu {	Line 846 sub build_submenu {
}	}

sub innerregister {	sub innerregister {
my ($forcereg,$bread_crumbs,$group) = @_;	my ($forcereg,$bread_crumbs,$group,$pagebuttonshide,$hostname,
	$ltiscope,$ltiuri,$showncrumbsref) = @_;
my $const_space = ($env{'request.state'} eq 'construct');	my $const_space = ($env{'request.state'} eq 'construct');
my $is_const_dir = 0;	my $is_const_dir = 0;

Line 628 sub innerregister {	Line 857 sub innerregister {

undef(@inlineremote);	undef(@inlineremote);

my ($mapurl,$resurl,$crstype);	my ($mapurl,$resurl,$crstype,$navmap);

if ($env{'request.course.id'}) {	if ($env{'request.course.id'}) {
#	#
Line 636 sub innerregister {	Line 865 sub innerregister {
#	#
$crstype = &Apache::loncommon::course_type();	$crstype = &Apache::loncommon::course_type();
if ($env{'request.symb'}) {	if ($env{'request.symb'}) {
($mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());	my $ignorenull;
	unless ($env{'request.noversionuri'} eq '/adm/navmaps') {
	$ignorenull = 1;
	}
	my $symb = &Apache::lonnet::symbread('','',$ignorenull);
	($mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb($symb);
my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};	my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};

my $maptitle = &Apache::lonnet::gettitle($mapurl);	my $maptitle = &Apache::lonnet::gettitle($mapurl);
my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());	my $restitle = &Apache::lonnet::gettitle($symb);
my @crumbs;	my (@crumbs,@mapcrumbs);
unless (($forcereg) &&	if (($env{'request.noversionuri'} ne '/adm/navmaps') && ($mapurl ne '') &&
($env{'request.noversionuri'} eq '/adm/navmaps') &&	(!(($crstype eq 'Placement') && !$env{'request.role.adv'}))) {
($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'}) \|\|	unless ($ltiscope eq 'resource') {
(($crstype eq 'Placement') && (!$env{'request.role.adv'}))) {	if (($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) &&
	!(($ltiscope eq 'map') && (&Apache::lonnet::clutter($resurl) eq $ltiuri))) {
	$navmap = Apache::lonnavmaps::navmap->new();
	if (ref($navmap)) {
	@mapcrumbs = $navmap->recursed_crumbs($mapurl,$restitle);
	}
	}
	}
	}
	unless ((($crstype eq 'Placement') && (!$env{'request.role.adv'})) \|\|
	($ltiscope eq 'map') \|\| ($ltiscope eq 'resource')) {
@crumbs = ({text => $crstype.' Contents',	@crumbs = ({text => $crstype.' Contents',
href => "Javascript:gopost('/adm/navmaps','')"});	href => "Javascript:gopost('/adm/navmaps','')"});
}	}
if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {	if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
push(@crumbs, {text => '...',	if (@mapcrumbs) {
no_mt => 1});	push(@crumbs,@mapcrumbs);
	} elsif (!(($crstype eq 'Placement') && (!$env{'request.role.adv'})) &&
	($ltiscope ne 'map') && ($ltiscope ne 'resource')) {
	push(@crumbs, {text => '...',
	no_mt => 1});
	}
}	}

unless (($crstype eq 'Placement') \|\| (!$env{'request.role.adv'})) {	unless ((($crstype eq 'Placement') && (!$env{'request.role.adv'})) \|\| (@mapcrumbs) \|\|
push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle	(!$maptitle) \|\| ($maptitle eq 'default.sequence') \|\|
&& $maptitle ne 'default.sequence'	($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'}) \|\|
&& $maptitle ne $coursetitle);	($ltiscope eq 'resource')) {
	push @crumbs, {text => $maptitle, no_mt => 1,
	href => &Apache::lonnet::clutter($mapurl).'?navmap=1'};
	}
	if ($restitle && !@mapcrumbs) {
	push(@crumbs,{text => $restitle, no_mt => 1});
}	}

push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
my @tools;	my @tools;
if ($env{'request.filename'} =~ /\.page$/) {	if ($env{'request.filename'} =~ /\.page$/) {
my %breadcrumb_tools = &Apache::lonhtmlcommon::current_breadcrumb_tools();	my %breadcrumb_tools = &Apache::lonhtmlcommon::current_breadcrumb_tools();
Line 685 sub innerregister {	Line 937 sub innerregister {
}	}
my $trail;	my $trail;
if ($env{'form.folderpath'}) {	if ($env{'form.folderpath'}) {
&prepare_functions($resurl,$forcereg,$group,undef,undef,1);	&prepare_functions($resurl,$forcereg,$group,undef,undef,1,$hostname);
($trail) =	($trail) =
&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);	&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1,1);
} else {	} else {
&Apache::lonhtmlcommon::add_breadcrumb(	&Apache::lonhtmlcommon::add_breadcrumb(
{text => "Supplemental $crstype Content",	{text => "Supplemental $crstype Content",
href => "javascript:gopost('/adm/supplemental','')"});	href => "javascript:gopost('/adm/supplemental','')"});
$title = &mt('View Resource');	$title = &mt('View Resource');
($trail) =	($trail) =
&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);	&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1,1);
	}
	if (ref($showncrumbsref)) {
	$$showncrumbsref = 1;
}	}
return $trail;	return $trail;
} elsif ($resurl =~ m{^\Q/uploaded$courseurl/portfolio/syllabus/}) {	} elsif ($resurl =~ m{^\Q/uploaded$courseurl/portfolio/syllabus/}) {
&Apache::lonhtmlcommon::clear_breadcrumbs();	&Apache::lonhtmlcommon::clear_breadcrumbs();
&prepare_functions('/public'.$courseurl."/syllabus",	&prepare_functions('/public'.$courseurl."/syllabus",
$forcereg,$group,undef,undef,1);	$forcereg,$group,undef,undef,1,$hostname);
$title = &mt('Syllabus File');	$title = &mt('Syllabus File');
my ($trail) =	my ($trail) =
&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);	&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1,1);
	if (ref($showncrumbsref)) {
	$$showncrumbsref = 1;
	}
return $trail;	return $trail;
}	}
unless ($env{'request.state'} eq 'construct') {	unless ($env{'request.state'} eq 'construct') {
Line 727 sub innerregister {	Line 985 sub innerregister {
$forceview,$editbutton);	$forceview,$editbutton);
if (($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) \|\|	if (($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) \|\|
($env{'request.role'} !~/^(aa\|ca\|au)/)) {	($env{'request.role'} !~/^(aa\|ca\|au)/)) {
$editbutton = &prepare_functions($resurl,$forcereg,$group);	$editbutton = &prepare_functions($resurl,$forcereg,$group,'','','',$hostname);
}	}
if ($editbutton eq '') {	if ($editbutton eq '') {
$editbutton = &clear(6,1);	$editbutton = &clear(6,1);
Line 740 sub innerregister {	Line 998 sub innerregister {
$cnum = $env{'course.'.$env{'request.course.id'}.'.num'};	$cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};	$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
$perms{'mdc'} = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});	$perms{'mdc'} = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
	$perms{'cev'} = &Apache::lonnet::allowed('cev',$env{'request.course.id'});
my @privs;	my @privs;
	my $gradable_exttool;
if ($env{'request.symb'} ne '') {	if ($env{'request.symb'} ne '') {
if ($env{'request.filename'}=~/$LONCAPA::assess_re/) {	if ($env{'request.noversionuri'} =~ m{^/adm/$cdom/$cnum/(\d+)/ext\.tool$}) {
	if (&Apache::lonnet::EXT('resource.0.gradable') =~ /^yes$/i) {
	$gradable_exttool = 1;
	push(@privs,('mgr','vgr'));
	}
	} elsif ($env{'request.filename'}=~/$LONCAPA::assess_re/) {
push(@privs,('mgr','vgr'));	push(@privs,('mgr','vgr'));
}	}
push(@privs,'opa');	push(@privs,('opa','vpa'));
}	}
foreach my $priv (@privs) {	foreach my $priv (@privs) {
$perms{$priv} = &Apache::lonnet::allowed($priv,$env{'request.course.id'});	$perms{$priv} = &Apache::lonnet::allowed($priv,$env{'request.course.id'});
Line 757 sub innerregister {	Line 1022 sub innerregister {
#	#
# Determine whether or not to show Grades and Submissions buttons	# Determine whether or not to show Grades and Submissions buttons
#	#
if ($env{'request.symb'} ne '' &&	if (($env{'request.symb'} ne '') &&
$env{'request.filename'}=~/$LONCAPA::assess_re/) {	(($env{'request.filename'}=~/$LONCAPA::assess_re/) \|\| ($gradable_exttool))) {
if ($perms{'mgr'}) {	if ($perms{'mgr'}) {
&switch('','',7,2,'pgrd.png','Content Grades','grades[_4]',	&switch('','',7,2,'pgrd.png','Content Grades','grades[_4]',
"gocmd('/adm/grades','gradingmenu')",	"gocmd('/adm/grades','gradingmenu')",
Line 769 sub innerregister {	Line 1034 sub innerregister {
'Content Submissions');	'Content Submissions');
}	}
}	}
if (($env{'request.symb'} ne '') && ($perms{'opa'})) {	if (($env{'request.symb'} ne '') && (($perms{'opa'}) \|\| ($perms{'vpa'}))) {
&switch('','',7,3,'pparm.png','Content Settings','parms[_2]',	&switch('','',7,3,'pparm.png','Content Settings','parms[_2]',
"gocmd('/adm/parmset','set')",	"gocmd('/adm/parmset','set')",
'Content Settings');	'Content Settings');
Line 779 sub innerregister {	Line 1044 sub innerregister {
#	#
# This applies to items inside a folder/page modifiable in the course.	# This applies to items inside a folder/page modifiable in the course.
#	#
if (($env{'request.symb'}=~/^uploaded/) && ($perms{'mdc'})) {	if (($env{'request.symb'}=~/^uploaded/) && (($perms{'mdc'}) \|\| ($perms{'cev'}))) {
my $text = 'Edit Folder';	my $text = 'Edit Folder';
if (($mapurl =~ /\.page$/) \|\|	if (($mapurl =~ /\.page$/) \|\|
($env{'request.symb'}=~	($env{'request.symb'}=~
Line 808 sub innerregister {	Line 1073 sub innerregister {
if ($currdir =~ m-/$-) {	if ($currdir =~ m-/$-) {
$is_const_dir = 1;	$is_const_dir = 1;
if ($thisdisfn eq '') {	if ($thisdisfn eq '') {
$is_const_dir = 2;	unless (($env{'request.course.id'}) &&
	($env{'course.'.$env{'request.course.id'}.'.num'} eq $uname) &&
	($env{'course.'.$env{'request.course.id'}.'.domain'} eq $udom)) {
	$is_const_dir = 2;
	}
}	}
} else {	} else {
$currdir =~ s\|[^/]+$\|\|;	$currdir =~ s\|[^/]+$\|\|;
my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);	my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
my $esc_currdir = &Apache::loncommon::escape_single($currdir);	my $esc_currdir = &Apache::loncommon::escape_single($currdir);
	my $pubfile = "/res/$udom/$uname/$thisdisfn";
	my $candelete = 1;
	if (-e $londocroot.$pubfile) {
	unless (&Apache::lonnet::metadata($pubfile,'obsolete')) {
	undef($candelete);
	}
	}
#	#
# Probably should be in mydesk.tab	# Probably should be in mydesk.tab
#	#
Line 821 sub innerregister {	Line 1097 sub innerregister {
s&6&1&list.png&Directory&dir[_1]&golist('$esc_currdir')&List current directory	s&6&1&list.png&Directory&dir[_1]&golist('$esc_currdir')&List current directory
s&6&2&rtrv.png&Retrieve&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version	s&6&2&rtrv.png&Retrieve&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version
s&6&3&pub.png&Publish&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource	s&6&3&pub.png&Publish&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource
	s&7&3&copy.png&Copy&resource[_4]&gocstr('/adm/cfile?action=copy','/priv/$udom/$uname/$cleandisfn')&Copy this resource
	ENDMENUITEMS
	#
	# Rename and Delete only available if obsolete or unpublished
	#
	if ($candelete) {
	$menuitems .= (<<ENDMENUITEMS);
	s&7&4&rename.png&Rename&resource[_5]&gocstr('/adm/cfile?action=rename','/priv/$udom/$uname/$cleandisfn')&Rename this resource
s&7&1&del.png&Delete&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource	s&7&1&del.png&Delete&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource
	ENDMENUITEMS
	}
	$menuitems .= (<<ENDMENUITEMS);
s&7&2&prt.png&Print&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document	s&7&2&prt.png&Print&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document
ENDMENUITEMS	ENDMENUITEMS
}	}
Line 838 ENDMENUITEMS	Line 1125 ENDMENUITEMS
# Should probably be in mydesk.tab	# Should probably be in mydesk.tab
#	#
$menuitems = "c&3&1";	$menuitems = "c&3&1";
if (($crstype ne 'Placement') \|\| ($env{'request.role.adv'})) {	if ($ltiscope eq 'resource') {
$menuitems.="	# Suppress display of backward arrow for LTI Provider if scope is resource.
	# Suppress display of forward arrow for LTI Provider if scope is resource.
	} elsif ($ltiscope eq 'map') {
	# Suppress display of backward arrow for LTI Provider if scope is map and this is first resource.
	# Suppress display of forward arrow for LTI Provider if scope is map and this is the last resource.
	my $showforw = 1;
	my $showback = 1;
	my $navmap = Apache::lonnavmaps::navmap->new();
	if (ref($navmap)) {
	my $mapres = $navmap->getResourceByUrl($ltiuri);
	if (ref($mapres)) {
	if ($navmap->isLastResource($mapres,$env{'request.symb'})) {
	$showforw = 0;
	}
	if ($navmap->isFirstResource($mapres,$env{'request.symb'})) {
	$showback = 0;
	}
	}
	}
	if ($showback) {
	$menuitems.="
s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1";	s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1";
	}
	if ($showforw) {
	$menuitems.="
	s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3";
	}
	} elsif (($crstype ne 'Placement') \|\| ($env{'request.role.adv'})) {
	$menuitems.="
	s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
	s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3";
	} else {
	# Suppress display of backward arrow for Placement Tests
	# Suppress display of forward arrow for Placement Tests if this is the last resource.
	my $showforw = 1;
	if ($env{'request.symb'}) {
	my $navmap = Apache::lonnavmaps::navmap->new();
	if (ref($navmap)) {
	if (&Apache::lonplacementtest::is_lastres($env{'request.symb'},$navmap)) {
	$showforw = 0;
	}
	}
	}
	if ($showforw) {
	$menuitems.="
	s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3";
	}
}	}
$menuitems .= (<<ENDMENUITEMS);	$menuitems .= (<<ENDMENUITEMS);

s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3
c&6&3	c&6&3
c&8&1	c&8&1
c&8&2	c&8&2
Line 853 ENDMENUITEMS	Line 1184 ENDMENUITEMS
$got_prt = 1;	$got_prt = 1;
if (($env{'user.adv'}) && ($env{'request.uri'} =~ /^\/res/)	if (($env{'user.adv'}) && ($env{'request.uri'} =~ /^\/res/)
&& (!$env{'request.enc'})) {	&& (!$env{'request.enc'})) {
# wishlist is only available for users with access to resource-pool	my ($cnum,$cdom) = &Apache::loncommon::crsauthor_url($env{'request.uri'});
# and links can only be set for resources within the resource-pool	unless ($cnum) {
$menuitems .= (<<ENDMENUITEMS);	# wishlist is only available for users with access to resource-pool
	# and links can only be set for resources within the resource-pool
	$menuitems .= (<<ENDMENUITEMS);
s&9&1&wishlist-link.png&Stored Links&wishlistlink[_2]&set_wishlistlink()&Save a link for this resource in my personal Stored Links repository&&1	s&9&1&wishlist-link.png&Stored Links&wishlistlink[_2]&set_wishlistlink()&Save a link for this resource in my personal Stored Links repository&&1
ENDMENUITEMS	ENDMENUITEMS
$got_wishlist = 1;	$got_wishlist = 1;
	}
}	}

my $currentURL = &Apache::loncommon::get_symb();	my $currentURL = &Apache::loncommon::get_symb();
Line 877 if ($env{'browser.mobile'}) {	Line 1211 if ($env{'browser.mobile'}) {
$is_mobile = 1;	$is_mobile = 1;
}	}

unless ($env{'request.noversionuri'}=~/\/(bulletinboard\|smppg\|navmaps\|syllabus\|aboutme\|viewclasslist\|portfolio\|exttools?)(\?\|$)/) {	unless ($env{'request.noversionuri'}=~/\/(bulletinboard\|smppg\|navmaps\|syllabus\|aboutme\|viewclasslist\|portfolio)(\?\|$)/) {
if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/}) && ($env{'request.noversionuri'} !~ m{^/uploaded/$match_domain/$match_courseid/docs/})) {	if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/}) &&
	($env{'request.noversionuri'} !~ m{^/uploaded/$match_domain/$match_courseid/(docs/\|default_\d+\.page$)}) &&
	($env{'request.noversionuri'} !~ m{^/adm/.+/ext\.tool$})) {
$menuitems.=(<<ENDREALRES);	$menuitems.=(<<ENDREALRES);
s&6&3&catalog.png&Info&info[_1]&catalog_info('$is_mobile')&Show Metadata	s&6&3&catalog.png&Info&info[_1]&catalog_info(currentURL,'$is_mobile')&Show Metadata
ENDREALRES	ENDREALRES
}	}
unless (($env{'request.noversionuri'} =~ m{^/uploaded/$match_domain/$match_courseid/docs/}) \|\|	unless (($env{'request.noversionuri'} =~ m{^/uploaded/$match_domain/$match_courseid/(docs/\|default_\d+\.page$)}) \|\|
($env{'request.noversionuri'} =~ m{^\Q/adm/wrapper/\E(ext\|uploaded)/})) {	($env{'request.noversionuri'} =~ m{^\Q/adm/wrapper/\E(ext\|uploaded)/}) \|\|
	($env{'request.noversionuri'} =~ m{^/adm/.+/ext\.tool$})) {
$menuitems.=(<<ENDREALRES);	$menuitems.=(<<ENDREALRES);
s&8&1&eval.png&Evaluate&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource	s&8&1&eval.png&Evaluate&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
ENDREALRES	ENDREALRES
Line 931 ENDMENUITEMS	Line 1268 ENDMENUITEMS
}	}
}	}
}	}
	my ($showprogress,$linkprotout);
	if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) {
	$showprogress = &placement_progress();
	}
	if ($env{'request.deeplink.login'}) {
	$linkprotout = &linkprot_exit();
	}

	my $addremote=0;
	foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }

my $addremote=0;
foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
if ($addremote) {	if ($addremote) {
my $countdown;	my ($countdown,$buttonshide);
if ($env{'request.filename'} =~ /\.page$/) {	if ($env{'request.filename'} =~ /\.page$/) {
my %breadcrumb_tools = &Apache::lonhtmlcommon::current_breadcrumb_tools();	my %breadcrumb_tools = &Apache::lonhtmlcommon::current_breadcrumb_tools();
if (ref($breadcrumb_tools{'tools'}) eq 'ARRAY') {	if (ref($breadcrumb_tools{'tools'}) eq 'ARRAY') {
$countdown = $breadcrumb_tools{'tools'}[0];	$countdown = $breadcrumb_tools{'tools'}->[0];
}	}
	$buttonshide = $pagebuttonshide;
} else {	} else {
$countdown = &countdown_timer();	$countdown = &countdown_timer();
	$buttonshide = &hidden_button_check();
}	}
&Apache::lonhtmlcommon::clear_breadcrumb_tools();	&Apache::lonhtmlcommon::clear_breadcrumb_tools();

&Apache::lonhtmlcommon::add_breadcrumb_tool(	&Apache::lonhtmlcommon::add_breadcrumb_tool(
'navigation', @inlineremote[21,23]);	'navigation', @inlineremote[21,23]);

if (&hidden_button_check() eq 'yes') {	if ($buttonshide eq 'yes') {
if ($countdown) {	if ($countdown) {
&Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown);	&Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown);
}	}
	if ($linkprotout) {
	&Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$linkprotout);
	}
	if ($showprogress) {
	&Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$showprogress);
	}
} else {	} else {
my @tools = @inlineremote[93,91,81,82,83];	my @tools = @inlineremote[93,91,81,82,83];
if ($countdown) {	if ($countdown) {
unshift(@tools,$countdown);	unshift(@tools,$countdown);
}	}
	if ($linkprotout) {
	unshift(@tools,$linkprotout);
	}
&Apache::lonhtmlcommon::add_breadcrumb_tool(	&Apache::lonhtmlcommon::add_breadcrumb_tool(
'tools',@tools);	'tools',@tools);

Line 971 ENDMENUITEMS	Line 1327 ENDMENUITEMS
}	}
&advtools_crumbs(@inlineremote);	&advtools_crumbs(@inlineremote);
}	}
	} else {
	if ($showprogress) {
	&Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$showprogress);
	}
	if ($linkprotout) {
	&Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$linkprotout);
	}
}	}
my ($topic_help,$topic_help_text);	my ($topic_help,$topic_help_text);
if ($is_const_dir == 2) {	if ($is_const_dir == 2) {
Line 982 ENDMENUITEMS	Line 1345 ENDMENUITEMS
$topic_help_text = 'About WebDAV access';	$topic_help_text = 'About WebDAV access';
}	}
}	}
	if (ref($showncrumbsref)) {
	$$showncrumbsref = 1;
	}
return &Apache::lonhtmlcommon::scripttag('', 'start')	return &Apache::lonhtmlcommon::scripttag('', 'start')
. &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'','','','',$topic_help,$topic_help_text)	. &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'','','','',$topic_help,$topic_help_text)
. &Apache::lonhtmlcommon::scripttag('', 'end');	. &Apache::lonhtmlcommon::scripttag('', 'end');
}	}

sub get_editbutton {	sub get_editbutton {
my ($cfile,$home,$switchserver,$forceedit,$forceview,$forcereg) = @_;	my ($cfile,$home,$switchserver,$forceedit,$forceview,$forcereg,$hostname) = @_;
my $jscall;	my $jscall;
if (($forceview) && ($env{'form.todocs'})) {	if (($forceview) && ($env{'form.todocs'})) {
my ($folderpath,$command);	my ($folderpath,$command,$navmap);
if ($env{'request.symb'}) {	if ($env{'request.symb'}) {
$folderpath = &Apache::loncommon::symb_to_docspath($env{'request.symb'});	$folderpath = &Apache::loncommon::symb_to_docspath($env{'request.symb'},\$navmap);
} elsif ($env{'form.folderpath'} =~ /^supplemental/) {	} elsif ($env{'form.folderpath'} =~ /^supplemental/) {
$folderpath = $env{'form.folderpath'};	$folderpath = $env{'form.folderpath'};
$command = '&forcesupplement=1';	$command = '&forcesupplement=1';
Line 1001 sub get_editbutton {	Line 1367 sub get_editbutton {
$folderpath = &escape(&HTML::Entities::encode(&escape($folderpath),'<>&"'));	$folderpath = &escape(&HTML::Entities::encode(&escape($folderpath),'<>&"'));
$jscall = "go('/adm/coursedocs?folderpath=$folderpath$command')";	$jscall = "go('/adm/coursedocs?folderpath=$folderpath$command')";
} else {	} else {
	my $suppanchor;
	if ($env{'form.folderpath'}) {
	$suppanchor = $env{'form.anchor'};
	}
$jscall = &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,$switchserver,	$jscall = &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,$switchserver,
$forceedit,$forcereg,$env{'request.symb'},	$forceedit,$forcereg,$env{'request.symb'},
&escape($env{'form.folderpath'}),	&escape($env{'form.folderpath'}),
&escape($env{'form.title'}),$env{'form.idx'},	&escape($env{'form.title'}),$hostname,
&escape($env{'form.suppurl'},$env{'form.todocs'}));	$env{'form.idx'},&escape($env{'form.suppurl'}),
	$env{'form.todocs'},$suppanchor);
}	}
if ($jscall) {	if ($jscall) {
my $icon = 'pcstr.png';	my $icon = 'pcstr.png';
Line 1022 sub get_editbutton {	Line 1393 sub get_editbutton {
}	}

sub prepare_functions {	sub prepare_functions {
my ($resurl,$forcereg,$group,$bread_crumbs,$advtools,$docscrumbs) = @_;	my ($resurl,$forcereg,$group,$bread_crumbs,$advtools,$docscrumbs,$hostname) = @_;
unless ($env{'request.registered'}) {	unless ($env{'request.registered'}) {
undef(@inlineremote);	undef(@inlineremote);
}	}
Line 1036 sub prepare_functions {	Line 1407 sub prepare_functions {
}	}

my $editbutton = '';	my $editbutton = '';
	my $viewsrcbutton = '';
	my $clientip = &Apache::lonnet::get_requestor_ip();
#	#
# Determine whether or not to display 'Edit' icon/button	# Determine whether or not to display 'Edit' or 'View Source' icon/button
#	#
if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {	if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {
	my $blocked = &Apache::loncommon::blocking_status('about',$clientip,$2,$1);
my $file=&Apache::lonnet::declutter($env{'request.filename'});	my $file=&Apache::lonnet::declutter($env{'request.filename'});
($cfile,$home,$switchserver,$forceedit,$forceview) =	($cfile,$home,$switchserver,$forceedit,$forceview) =
&Apache::lonnet::can_edit_resource($file,$cnum,$cdom,	&Apache::lonnet::can_edit_resource($file,$cnum,$cdom,
&Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);	&Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
if (($cfile) && ($home ne '') && ($home ne 'no_host')) {	if (($cfile) && ($home ne '') && ($home ne 'no_host') && (!$blocked)) {
$editbutton = &get_editbutton($cfile,$home,$switchserver,	$editbutton = &get_editbutton($cfile,$home,$switchserver,
$forceedit,$forceview,$forcereg);	$forceedit,$forceview,$forcereg);
}	}
Line 1068 sub prepare_functions {	Line 1442 sub prepare_functions {
# This applies in course context	# This applies in course context
#	#
if (($perms{'mdc'}) &&	if (($perms{'mdc'}) &&
(($resurl eq "/public/$cdom/$cnum/syllabus") \|\|	(($resurl =~ m{^/?public/$cdom/$cnum/syllabus}) \|\|
($resurl =~ m{^/uploaded/$cdom/$cnum/portfolio/syllabus/}))) {	($resurl =~ m{^/?uploaded/$cdom/$cnum/portfolio/syllabus/}) \|\|
$cfile = $resurl;	(($resurl =~ m{^/?uploaded/$cdom/$cnum/default_\d+\.sequence$}) && ($env{'form.navmap'})))) {
	if ($resurl =~ m{^/}) {
	$cfile = $resurl;
	} else {
	$cfile = "/$resurl";
	}
$home = &Apache::lonnet::homeserver($cnum,$cdom);	$home = &Apache::lonnet::homeserver($cnum,$cdom);
if ($env{'form.forceedit'}) {	if ($env{'form.forceedit'}) {
$forceview = 1;	$forceview = 1;
} else {	} else {
$forceedit = 1;	$forceedit = 1;
}	}
$editbutton = &get_editbutton($cfile,$home,$switchserver,	if ($cfile =~ m{^/uploaded/$cdom/$cnum/default_\d+\.sequence$}) {
$forceedit,$forceview,$forcereg);	my $text = 'Edit Folder';
	&switch('','',7,4,'docs-22x22.png','Edit Folder','parms[_2]',
	"gocmd('/adm/coursedocs','direct')",
	'Folder/Page Content');
	$editbutton = 1;
	} else {
	$editbutton = &get_editbutton($cfile,$home,$switchserver,
	$forceedit,$forceview,$forcereg,
	$hostname);
	}
} elsif (($resurl eq '/adm/extresedit') &&	} elsif (($resurl eq '/adm/extresedit') &&
(($env{'form.symb'}) \|\| ($env{'form.folderpath'}))) {	(($env{'form.symb'}) \|\| ($env{'form.folderpath'}))) {
($cfile,$home,$switchserver,$forceedit,$forceview) =	($cfile,$home,$switchserver,$forceedit,$forceview) =
Line 1086 sub prepare_functions {	Line 1474 sub prepare_functions {
$env{'form.symb'});	$env{'form.symb'});
if ($cfile ne '') {	if ($cfile ne '') {
$editbutton = &get_editbutton($cfile,$home,$switchserver,	$editbutton = &get_editbutton($cfile,$home,$switchserver,
$forceedit,$forceview,$forcereg,	$forceedit,$forceview,$forcereg);
$env{'form.title'},$env{'form.suppurl'});
}	}
} elsif (($resurl =~ m{^/?adm/viewclasslist$}) &&	} elsif (($resurl =~ m{^/?adm/viewclasslist$}) &&
(&Apache::lonnet::allowed('opa',$env{'request.course.id'}))) {	(&Apache::lonnet::allowed('opa',$env{'request.course.id'}))) {
Line 1105 sub prepare_functions {	Line 1492 sub prepare_functions {
&Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);	&Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
if ($cfile ne '') {	if ($cfile ne '') {
$editbutton = &get_editbutton($cfile,$home,$switchserver,	$editbutton = &get_editbutton($cfile,$home,$switchserver,
$forceedit,$forceview,$forcereg);	$forceedit,$forceview,$forcereg,
	$hostname);
	}
	if ((($cfile eq '') \|\| (!$editbutton)) &&
	($resurl =~ /$LONCAPA::assess_re/)) {
	my $showurl = &Apache::lonnet::clutter($resurl);
	my $crs_sec = $env{'request.course.id'} . (($env{'request.course.sec'} ne '')
	? "/$env{'request.course.sec'}"
	: '');
	if ((&Apache::lonnet::allowed('cre','/')) &&
	(&Apache::lonnet::metadata($resurl,'sourceavail') eq 'open')) {
	$viewsrcbutton = 1;
	} elsif (&Apache::lonnet::allowed('vxc',$crs_sec)) {
	if ($showurl =~ m{^\Q/res/$cdom/\E($match_username)/}) {
	my $auname = $1;
	if (($env{'request.course.adhocsrcaccess'} ne '') &&
	(grep(/^\Q$auname\E$/,split(/,/,$env{'request.course.adhocsrcaccess'})))) {
	$viewsrcbutton = 1;
	} elsif ((&Apache::lonnet::metadata($resurl,'sourceavail') eq 'open') &&
	(&Apache::lonnet::allowed('bre',$crs_sec))) {
	$viewsrcbutton = 1;
	}
	}
	}
	if ($viewsrcbutton) {
	&switch('','',6,1,'pcstr.png','View Source','resource[_2]','open_source()',
	'View source code');
	}
}	}
}	}
}	}
Line 1117 sub prepare_functions {	Line 1531 sub prepare_functions {
if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {	if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {
my ($sdom,$sname) = ($1,$2);	my ($sdom,$sname) = ($1,$2);
unless (&Apache::lonnet::is_course($sdom,$sname)) {	unless (&Apache::lonnet::is_course($sdom,$sname)) {
&switch('','',6,4,'mail-message-new-22x22.png','Message to user',	my $blocked = &Apache::loncommon::blocking_status('about',$clientip,$sname,$sdom);
'',	unless ($blocked) {
"go('/adm/email?compose=individual&recname=$sname&recdom=$sdom')",	&switch('','',6,4,'mail-message-new-22x22.png','Message to user',
'Send message to specific user');	'',
	"go('/adm/email?compose=individual&recname=$sname&recdom=$sdom')",
	'Send message to specific user');
	}
}	}
my $hideprivileged = 1;	my $hideprivileged = 1;
if (&Apache::lonnet::in_course($sdom,$sname,$cdom,$cnum,undef,	if (&Apache::lonnet::in_course($sdom,$sname,$cdom,$cnum,undef,
Line 1155 sub prepare_functions {	Line 1572 sub prepare_functions {
if (($env{'form.folderpath'} =~ /^supplemental/) &&	if (($env{'form.folderpath'} =~ /^supplemental/) &&
(&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) &&	(&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) &&
(($resurl =~ m{^/adm/wrapper/ext/}) \|\|	(($resurl =~ m{^/adm/wrapper/ext/}) \|\|
($resurl =~ m{^/adm/$cdom/$cnum/\d+/exttools?$}) \|\|	($resurl =~ m{^/adm/$cdom/$cnum/\d+/ext\.tool$}) \|\|
($resurl =~ m{^/uploaded/$cdom/$cnum/supplemental/}) \|\|	($resurl =~ m{^/uploaded/$cdom/$cnum/supplemental/}) \|\|
($resurl eq '/adm/supplemental') \|\|	($resurl eq '/adm/supplemental') \|\|
($resurl =~ m{^/public/$cdom/$cnum/syllabus$}) \|\|	($resurl =~ m{^/public/$cdom/$cnum/syllabus$}) \|\|
($resurl =~ m{^/adm/$match_domain/$match_username/aboutme$}))) {	($resurl =~ m{^/adm/$match_domain/$match_username/aboutme$}))) {
my @folders=split('&',$env{'form.folderpath'});	my @folders=split('&',$env{'form.folderpath'});
if ((@folders > 2) \|\| ($resurl ne '/adm/supplemental')) {	if ((@folders > 2) \|\| ($resurl ne '/adm/supplemental')) {
	my $suppanchor;
	if ($resurl =~ m{^/adm/wrapper/ext/}) {
	$suppanchor = $env{'form.anchor'};
	}
my $esc_path=&escape(&HTML::Entities::encode(&escape($env{'form.folderpath'}),'<>&"'));	my $esc_path=&escape(&HTML::Entities::encode(&escape($env{'form.folderpath'}),'<>&"'));
	my $link = '/adm/coursedocs?command=direct&forcesupplement=1&supppath='.
	"$esc_path&anchor=$suppanchor";
	if ($env{'request.use_absolute'} ne '') {
	$link = $env{'request.use_absolute'}.$link;
	}
&switch('','',7,4,'docs-22x22.png','Edit Folder','parms[_2]',	&switch('','',7,4,'docs-22x22.png','Edit Folder','parms[_2]',
"location.href='/adm/coursedocs?command=direct&forcesupplement=1&supppath=$esc_path'",	"location.href='$link'",'Folder/Page Content');
'Folder/Page Content');
}	}
}	}
}	}
Line 1176 sub prepare_functions {	Line 1601 sub prepare_functions {
&advtools_crumbs(@inlineremote);	&advtools_crumbs(@inlineremote);
return $editbutton;	return $editbutton;
} elsif ($env{'request.registered'}) {	} elsif ($env{'request.registered'}) {
return $editbutton;	return $editbutton \|\| $viewsrcbutton;
} else {	} else {
if (ref($bread_crumbs) eq 'ARRAY') {	if (ref($bread_crumbs) eq 'ARRAY') {
if (@inlineremote > 0) {	if (@inlineremote > 0) {
Line 1201 sub advtools_crumbs {	Line 1626 sub advtools_crumbs {
&Apache::lonhtmlcommon::add_breadcrumb_tool(	&Apache::lonhtmlcommon::add_breadcrumb_tool(
'advtools', @funcs[61,64,65,66,67,74]);	'advtools', @funcs[61,64,65,66,67,74]);
} elsif ($env{'request.noversionuri'} !~ m{^/adm/(navmaps\|viewclasslist)(\?\|$)}) {	} elsif ($env{'request.noversionuri'} !~ m{^/adm/(navmaps\|viewclasslist)(\?\|$)}) {
&Apache::lonhtmlcommon::add_breadcrumb_tool(	if ($env{'request.state'} eq 'construct') {
'advtools', @funcs[61,71,72,73,74,92]);	&Apache::lonhtmlcommon::add_breadcrumb_tool(
	'advtools', @funcs[61,73,74,71,72]);
	} else {
	&Apache::lonhtmlcommon::add_breadcrumb_tool(
	'advtools', @funcs[61,71,72,73,74,92]);
	}
} elsif ($env{'request.noversionuri'} eq '/adm/viewclasslist') {	} elsif ($env{'request.noversionuri'} eq '/adm/viewclasslist') {
&Apache::lonhtmlcommon::add_breadcrumb_tool(	&Apache::lonhtmlcommon::add_breadcrumb_tool(
'advtools', $funcs[61]);	'advtools', $funcs[61]);
Line 1266 sub switch {	Line 1696 sub switch {
unless ($env{'request.state'} eq 'construct') {	unless ($env{'request.state'} eq 'construct') {
push(@tools,63);	push(@tools,63);
}	}
if (($env{'environment.icons'} eq 'iconsonly') &&	if ((($env{'environment.icons'} eq 'iconsonly') \|\|
	($env{'environment.icons'} eq '') && ($env{'request.lti.login'})) &&
(grep(/^$idx$/,@tools))) {	(grep(/^$idx$/,@tools))) {
$inlineremote[$idx] =	$inlineremote[$idx] =
'<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.'</a>';	'<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.'</a>';
Line 1537 sub check_for_rcrs {	Line 1968 sub check_for_rcrs {
if (!$showreqcrs) {	if (!$showreqcrs) {
foreach my $type (@reqtypes) {	foreach my $type (@reqtypes) {
if ($env{'environment.reqcrsotherdom.'.$type} ne '') {	if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
$showreqcrs = 1;	my @domains = split(',',$env{'environment.reqcrsotherdom.'.$type});
last;	foreach my $entry (@domains) {
	my ($extdom,$extopt) = split(':',$entry);
	if (&Apache::lonnet::will_trust('reqcrs',$env{'user.domain'},$extdom)) {
	$showreqcrs = 1;
	last;
	}
	}
	if ($showreqcrs) {
	last;
	}
}	}
}	}
}	}
Line 1602 END	Line 2042 END
# LC_interval_done is true.	# LC_interval_done is true.
#	#
sub done_button_js {	sub done_button_js {
my ($type,$width,$height,$proctor) = @_;	my ($type,$width,$height,$proctor,$donebuttontext) = @_;
return unless (($type eq 'map') \|\| ($type eq 'resource'));	return unless (($type eq 'map') \|\| ($type eq 'resource'));
my %lt = &Apache::lonlocal::texthash(	my %lt = &Apache::lonlocal::texthash(
title => 'WARNING!',	title => 'WARNING!',
button => 'Done',
preamble => 'You are trying to end this timed event early.',	preamble => 'You are trying to end this timed event early.',
map => 'Confirming that you are done will cause the time to expire and prevent you from changing any answers in the current folder.',	map => 'Confirming that you are done will cause the time to expire and prevent you from changing any answers in the current folder.',
resource => 'Confirming that you are done will cause the time to expire for this question, and prevent you from changing your answer(s).',	resource => 'Confirming that you are done will cause the time to expire for this question, and prevent you from changing your answer(s).',
Line 1618 sub done_button_js {	Line 2057 sub done_button_js {
key => 'Key:',	key => 'Key:',
nokey => 'A proctor key is required',	nokey => 'A proctor key is required',
);	);
	my $shownsymb = &HTML::Entities::encode(&Apache::lonenc::check_encrypt($env{'request.symb'}));
my $navmap = Apache::lonnavmaps::navmap->new();	my $navmap = Apache::lonnavmaps::navmap->new();
my ($missing,$tried);	my ($missing,$tried) = (0,0);
if (ref($navmap)) {	if (ref($navmap)) {
$missing=0;
$tried=0;
my @resources=();	my @resources=();
if ($type eq 'map') {	if ($type eq 'map') {
my ($mapurl,$rid,$resurl)=&Apache::lonnet::decode_symb($env{'request.symb'});	my ($mapurl,$rid,$resurl)=&Apache::lonnet::decode_symb($env{'request.symb'});
@resources=$navmap->retrieveResources($mapurl,sub { $_[0]->is_problem() });	if ($env{'request.symb'} =~ /\.page$/) {
	@resources=$navmap->retrieveResources($resurl,sub { $_[0]->is_problem() });
	} else {
	@resources=$navmap->retrieveResources($mapurl,sub { $_[0]->is_problem() });
	}
} else {	} else {
my $res = $navmap->getBySymb($env{'request.symb'});	my $res = $navmap->getBySymb($env{'request.symb'});
if (ref($res)) {	if (ref($res)) {
Line 1636 sub done_button_js {	Line 2078 sub done_button_js {
}	}
}	}
foreach my $res (@resources) {	foreach my $res (@resources) {
if ($res->singlepart()) {	if (ref($res->parts()) eq 'ARRAY') {
if (!$res->tries()) {
$missing++;
} else {
$tried++;
}
} else {
foreach my $part (@{$res->parts()}) {	foreach my $part (@{$res->parts()}) {
if (!$res->tries($part)) {	if (!$res->tries($part)) {
$missing++;	$missing++;
Line 1666 sub done_button_js {	Line 2102 sub done_button_js {
$lt{'miss'} .= ' '.&mt('If you confirm you are done you will be unable to submit an answer for it.').'</p>';	$lt{'miss'} .= ' '.&mt('If you confirm you are done you will be unable to submit an answer for it.').'</p>';
}	}
}	}
	$donebuttontext = &HTML::Entities::encode($donebuttontext,'<>&"');
if ($proctor) {	if ($proctor) {
if ($height !~ /^\d+$/) {	if ($height !~ /^\d+$/) {
$height = 400;	$height = 400;
Line 1683 sub done_button_js {	Line 2120 sub done_button_js {
<form method="post" name="LCdoneButton" action="">	<form method="post" name="LCdoneButton" action="">
<input type="hidden" name="LC_interval_done" value="" />	<input type="hidden" name="LC_interval_done" value="" />
<input type="hidden" name="LC_interval_done_proctorpass" value="" />	<input type="hidden" name="LC_interval_done_proctorpass" value="" />
<button id="LC_done-confirm-opener" type="button">$lt{'button'}</button>	<input type="hidden" name="symb" value="$shownsymb" />
	<button id="LC_done-confirm-opener" type="button">$donebuttontext</button>
</form>	</form>

<div id="LC_done-confirm" title="$lt{'title'}">	<div id="LC_done-confirm" title="$lt{'title'}">
<p>$lt{'preamble'} $lt{$type}</p>	<p>$lt{'preamble'} $lt{$type}</p>
$lt{'miss'}	$lt{'miss'}
<p>$lt{'proctor'}</p>	<p>$lt{'proctor'}</p>
<form>	<form name="LCdoneButtonProctor" action="">
<label>$lt{'key'}<input type="password" name="LC_interval_done_proctorkey" value="" /></label>	<label>$lt{'key'}<input type="password" name="LC_interval_done_proctorkey" value="" /></label>
<input type="submit" tabindex="-1" style="position:absolute; top:-1000px" />	<input type="submit" tabindex="-1" style="position:absolute; top:-1000px" />
</form>	</form>
Line 1764 END	Line 2202 END

<form method="post" name="LCdoneButton" action="">	<form method="post" name="LCdoneButton" action="">
<input type="hidden" name="LC_interval_done" value="" />	<input type="hidden" name="LC_interval_done" value="" />
<button id="LC_done-confirm-opener" type="button">$lt{'button'}</button>	<input type="hidden" name="symb" value="$shownsymb" />
	<button id="LC_done-confirm-opener" type="button">$donebuttontext</button>
</form>	</form>

<div id="LC_done-confirm" title="$lt{'title'}">	<div id="LC_done-confirm" title="$lt{'title'}">
Line 1809 END	Line 2248 END
sub utilityfunctions {	sub utilityfunctions {
my ($httphost) = @_;	my ($httphost) = @_;
my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));	my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
if ($currenturl =~ m{^/adm/wrapper/ext/}	my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
&& $env{'request.external.querystring'} ) {	if ($currenturl =~ m{^/adm/wrapper/ext/}) {
	if ($env{'request.external.querystring'}) {
$currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};	$currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
	}
	my ($anchor) = ($env{'request.symb'} =~ /(\#[^\#]+)$/);
	if (($anchor) && ($currenturl !~ /\Q$anchor\E$/)) {
	$currenturl .= $1;
	}
}	}
$currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));	$currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));

my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});

my $dc_popup_cid;	my $dc_popup_cid;
if ($env{'user.adv'} && exists($env{'user.role.dc./'.	if ($env{'user.adv'} && exists($env{'user.role.dc./'.
Line 1839 sub utilityfunctions {	Line 2282 sub utilityfunctions {

my $esc_url=&escape($currenturl);	my $esc_url=&escape($currenturl);
my $esc_symb=&escape($currentsymb);	my $esc_symb=&escape($currentsymb);
	my $newname = &mt('New Name');

my $countdown = &countdown_toggle_js();	my $countdown = &countdown_toggle_js();

	my ($ltitarget,$deeplinktarget);
	if ($env{'request.lti.login'}) {
	$ltitarget = $env{'request.lti.target'};
	}
	if ($env{'request.deeplink.login'}) {
	$deeplinktarget = $env{'request.deeplink.target'};
	}

	my $annotateurl = '/adm/annotation';
	if ($httphost) {
	$annotateurl = '/adm/annotations';
	}
my $hostvar = '	my $hostvar = '
function setLCHost() {	function setLCHost() {
var lcHostname="";	var lcHostname="";
Line 1900 function gocstr(url,filename) {	Line 2356 function gocstr(url,filename) {
this.document.cstrdelete.submit();	this.document.cstrdelete.submit();
return;	return;
}	}
	if ((url == '/adm/cfile?action=copy') \|\| (url == '/adm/cfile?action=rename')) {
	this.document.cstrcopy.filename.value = filename;
	var oldname = filename.substring(filename.lastIndexOf("/") + 1);
	var newname=prompt('$newname',oldname);
	if (newname == "" \|\| !newname \|\| newname == oldname) {
	return;
	}
	if (url == '/adm/cfile?action=rename') {
	this.document.cstrcopy.action.value = 'rename';
	} else {
	this.document.cstrcopy.action.value = 'copy';
	}
	this.document.cstrcopy.newfilename.value = newname;
	this.document.cstrcopy.submit();
	return;
	}
if (url == '/adm/printout') {	if (url == '/adm/printout') {
this.document.cstrprint.postdata.value = filename	this.document.cstrprint.postdata.value = filename
this.document.cstrprint.curseed.value = 0;	this.document.cstrprint.curseed.value = 0;
Line 1938 function golist(url) {	Line 2410 function golist(url) {
currentURL = null;	currentURL = null;
currentSymb= null;	currentSymb= null;
var lcHostname = setLCHost();	var lcHostname = setLCHost();
top.location.href=lcHostname+url;	var ltitarget = '$ltitarget';
	var deeplinktarget = '$deeplinktarget';
	if ((ltitarget == 'iframe') \|\| (deeplinktarget == '_self')) {
	document.location.href=lcHostname+url;
	} else {
	top.location.href=lcHostname+url;
	}
}	}
}	}



function catalog_info(isMobile) {	function catalog_info(url,isMobile) {
if (isMobile == 1) {	if (isMobile == 1) {
openMyModal(window.location.pathname+'.meta?modal=1',500,400,'yes');	openMyModal(url+'.meta?modal=1',500,400,'yes');
} else {	} else {
loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=500,width=400,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');	loncatinfo=window.open(url+'.meta',"LONcatInfo",'height=500,width=400,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
}	}
}	}

Line 1970 function annotate() {	Line 2448 function annotate() {
annotator.document.write(	annotator.document.write(
'$start_page_annotate'	'$start_page_annotate'
+"<form name='goannotate' target='Annotator' method='post' "	+"<form name='goannotate' target='Annotator' method='post' "
+"action='/adm/annotations'>"	+"action='$annotateurl'>"
+"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"	+"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
+"<\\/form>"	+"<\\/form>"
+'$end_page_annotate');	+'$end_page_annotate');
Line 1991 function open_StoredLinks_Import(rat) {	Line 2469 function open_StoredLinks_Import(rat) {
newWin.focus();	newWin.focus();
}	}

	function open_source() {
	sourcewin=window.open('/adm/source?inhibitmenu=yes&viewonly=1&filename='+currentURL,'LONsource',
	'height=500,width=600,resizable=yes,location=no,menubar=no,toolbar=no,scrollbars=yes');
	}

	function open_aboutLC() {
	var isMobile = "$env{'browser.mobile'}";
	var url = '/adm/about.html';
	if (isMobile == 1) {
	openMyModal(url,600,400,'yes');
	} else {
	window.open(url,"aboutLONCAPA","height=400,width=600,scrollbars=1,resizable=1,menubar=0,location=1");
	}
	return;
	}


(function (\$) {	(function (\$) {
\$(document).ready(function () {	\$(document).ready(function () {
\$.single=function(a){return function(b){a[0]=b;return a}}(\$([1]));	\$.single=function(a){return function(b){a[0]=b;return a}}(\$([1]));
Line 2011 ENDUTILITY	Line 2506 ENDUTILITY
}	}

sub serverform {	sub serverform {
	my $target;
	unless (($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) {
	$target = ' target="_top"';
	}
	if (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'} eq '_self')) {
	$target = ' target="_self"';
	}
return(<<ENDSERVERFORM);	return(<<ENDSERVERFORM);
<form name="server" action="/adm/logout" method="post" target="_top">	<form name="server" action="/adm/logout" method="post"$target>
<input type="hidden" name="postdata" value="none" />	<input type="hidden" name="postdata" value="none" />
<input type="hidden" name="command" value="none" />	<input type="hidden" name="command" value="none" />
<input type="hidden" name="url" value="none" />	<input type="hidden" name="url" value="none" />
Line 2022 ENDSERVERFORM	Line 2524 ENDSERVERFORM
}	}

sub constspaceform {	sub constspaceform {
	my ($frameset) = @_;
	my ($target,$printtarget);
	if ($frameset) {
	$target = ' target="_parent"';
	$printtarget = ' target="_parent"';
	} else {
	unless ((($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) \|\|
	(($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'} eq '_self'))) {
	$target = ' target="_top"';
	$printtarget = ' target="_top"';
	}
	}
return(<<ENDCONSTSPACEFORM);	return(<<ENDCONSTSPACEFORM);
<form name="constspace" action="/adm/logout" method="post" target="_top">	<form name="constspace" action="/adm/logout" method="post"$target>
<input type="hidden" name="filename" value="" />	<input type="hidden" name="filename" value="" />
</form>	</form>
<form name="cstrdelete" action="/adm/cfile" method="post" target="_top">	<form name="cstrdelete" action="/adm/cfile" method="post"$target>
<input type="hidden" name="action" value="delete" />	<input type="hidden" name="action" value="delete" />
<input type="hidden" name="filename" value="" />	<input type="hidden" name="filename" value="" />
</form>	</form>
<form name="cstrprint" action="/adm/printout" target="_parent" method="post">	<form name="cstrprint" action="/adm/printout" method="post"$printtarget>
<input type="hidden" name="postdata" value="" />	<input type="hidden" name="postdata" value="" />
<input type="hidden" name="curseed" value="" />	<input type="hidden" name="curseed" value="" />
<input type="hidden" name="problemtype" value="" />	<input type="hidden" name="problemtype" value="" />
</form>	</form>
	<form name="cstrcopy" action="/adm/cfile" method="post"$target>
	<input type="hidden" name="action" value="copy" />
	<input type="hidden" name="filename" value="" />
	<input type="hidden" name="newfilename" value="" />
	</form>

ENDCONSTSPACEFORM	ENDCONSTSPACEFORM
}	}
Line 2050 sub hidden_button_check {	Line 2569 sub hidden_button_check {
}	}

sub roles_selector {	sub roles_selector {
my ($cdom,$cnum,$httphost) = @_;	my ($cdom,$cnum,$httphost,$target,$menucoll,$menuref) = @_;
my $crstype = &Apache::loncommon::course_type();	my $crstype = &Apache::loncommon::course_type();
my $now = time;	my $now = time;
my (%courseroles,%seccount,%courseprivs);	my (%courseroles,%seccount,%courseprivs,%roledesc);
my $is_cc;	my $is_cc;
my ($js,$form,$switcher);	my ($js,$form,$switcher,$has_opa_priv);
my $ccrole;	my $ccrole;
if ($crstype eq 'Community') {	if ($crstype eq 'Community') {
$ccrole = 'co';	$ccrole = 'co';
} else {	} else {
$ccrole = 'cc';	$ccrole = 'cc';
}	}
my ($priv,$gotsymb,$destsymb);	my ($privref,$gotsymb,$destsymb);
my $destinationurl = $ENV{'REQUEST_URI'};	my $destinationurl = $ENV{'REQUEST_URI'};
if ($destinationurl =~ /\?symb=/) {	if ($destinationurl =~ /(\?\|\&)symb=/) {
$gotsymb = 1;	$gotsymb = 1;
} elsif ($destinationurl =~ m{^/enc/}) {	} elsif ($destinationurl =~ m{^/enc/}) {
my $plainurl = &Apache::lonenc::unencrypted($destinationurl);	my $plainurl = &Apache::lonenc::unencrypted($destinationurl);
if ($plainurl =~ /\?symb=/) {	if ($plainurl =~ /(\?\|\&)symb=/) {
$gotsymb = 1;	$gotsymb = 1;
}	}
}	}
Line 2083 sub roles_selector {	Line 2602 sub roles_selector {
my $destination = $destinationurl;	my $destination = $destinationurl;
$destination =~ s/(\?.*)$//;	$destination =~ s/(\?.*)$//;
if (exists($reqprivs->{$destination})) {	if (exists($reqprivs->{$destination})) {
$priv = $reqprivs->{$destination};	if ($reqprivs->{$destination} =~ /,/) {
	@{$privref} = split(/,/,$reqprivs->{$destination});
	} else {
	$privref = [$reqprivs->{$destination}];
	}
}	}
}	}
if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {	if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});	my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});

if ((($start) && ($start<0)) \|\|	if ((($start) && ($start<0)) \|\|
(($end) && ($end<$now)) \|\|	(($end) && ($end<$now)) \|\|
(($start) && ($now<$start))) {	(($start) && ($now<$start))) {
Line 2098 sub roles_selector {	Line 2620 sub roles_selector {
}	}
}	}
if ($is_cc) {	if ($is_cc) {
&get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$priv);	&get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs);
	} elsif ($env{'request.role'} =~ m{^\Qcr/$cdom/$cdom-domainconfig/\E(\w+)\.\Q/$cdom/$cnum\E}) {
	&get_customadhoc_roles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,\%roledesc,$privref);
} else {	} else {
my %gotnosection;	my %gotnosection;
foreach my $item (keys(%env)) {	foreach my $item (keys(%env)) {
Line 2114 sub roles_selector {	Line 2638 sub roles_selector {
$gotnosection{$role} = 1;	$gotnosection{$role} = 1;
}	}
}	}
if ($priv ne '') {	if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0)) {
my $cnumsec = $cnum;	my $cnumsec = $cnum;
if ($sec ne '') {	if ($sec ne '') {
$cnumsec .= "/$sec";	$cnumsec .= "/$sec";
Line 2151 sub roles_selector {	Line 2675 sub roles_selector {
}	}
}	}
if ((keys(%seccount) > 1) \|\| ($numdiffsec > 1)) {	if ((keys(%seccount) > 1) \|\| ($numdiffsec > 1)) {
	my $targetattr;
	if ($target ne '') {
	$targetattr = ' target="'.$target.'"';
	}
my @submenu;	my @submenu;
$js = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv);	$js = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,
	\%roledesc,$privref,$menucoll,$menuref);
$form =	$form =
'<form name="rolechooser" method="post" action="'.$httphost.'/adm/roles">'."\n".	'<form name="rolechooser" method="post" action="'.$httphost.'/adm/roles"'.$targetattr.'>'."\n".
' <input type="hidden" name="destinationurl" value="'.	' <input type="hidden" name="destinationurl" value="'.
&HTML::Entities::encode($destinationurl).'" />'."\n".	&HTML::Entities::encode($destinationurl).'" />'."\n".
' <input type="hidden" name="gotorole" value="1" />'."\n".	' <input type="hidden" name="gotorole" value="1" />'."\n".
Line 2171 sub roles_selector {	Line 2700 sub roles_selector {
if ($env{'request.role'} =~ m{^\Q$role\E}) {	if ($env{'request.role'} =~ m{^\Q$role\E}) {
if ($seccount{$role} > 1) {	if ($seccount{$role} > 1) {
$include = 1;	$include = 1;
	} else {
	if ($env{'user.priv.'.$env{'request.role'}."./$cdom/$cnum"} =~/opa\&([^\:]*)/) {
	$has_opa_priv = 1;
	}
}	}
} else {	} else {
$include = 1;	$include = 1;
}	}
}	}
if ($include) {	if ($include) {
	if ($env{"user.priv.$role./$cdom/$cnum./$cdom/$cnum"} =~/opa\&([^\:]*)/) {
	$has_opa_priv = 1;
	}
push(@submenu,['javascript:adhocRole('."'$role'".')',	push(@submenu,['javascript:adhocRole('."'$role'".')',
&Apache::lonnet::plaintext($role,$crstype)]);	&Apache::lonnet::plaintext($role,$crstype)]);
}	}
Line 2192 sub roles_selector {	Line 2728 sub roles_selector {
$include = 1;	$include = 1;
}	}
if ($include) {	if ($include) {
	my $rolename;
	if ($role =~ m{^cr/$cdom/$cdom\-domainconfig/(\w+)(?:/\w+\|$)}) {
	$rolename = $roledesc{$role};
	if ($rolename eq '') {
	$rolename = &mt('Helpdesk [_1]',$1);
	}
	} else {
	$rolename = &Apache::lonnet::plaintext($role);
	}
	if ($env{"user.priv.$role./$cdom/$cnum./$cdom/$cnum"} =~/opa\&([^\:]*)/) {
	$has_opa_priv = 1;
	}
push(@submenu,['javascript:adhocRole('."'$role'".')',	push(@submenu,['javascript:adhocRole('."'$role'".')',
&Apache::lonnet::plaintext($role)]);	$rolename]);
}	}
}	}
}	}
if (@submenu > 0) {	if (@submenu > 0) {
$switcher = &create_submenu('','',&mt('Switch role'),\@submenu);	$switcher = &create_submenu('#',$target,&mt('Switch role'),\@submenu);
}	}
}	}
return ($js,$form,$switcher);	return ($js,$form,$switcher,$has_opa_priv);
}	}

sub get_all_courseroles {	sub get_all_courseroles {
Line 2274 sub get_all_courseroles {	Line 2822 sub get_all_courseroles {
return;	return;
}	}

	sub get_customadhoc_roles {
	my ($cdom,$cnum,$courseroles,$seccount,$courseprivs,$roledesc,$privref) = @_;
	unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
	(ref($courseprivs) eq 'HASH') && (ref($roledesc) eq 'HASH')) {
	return;
	}
	my $is_helpdesk = 0;
	my $now = time;
	foreach my $role ('dh','da') {
	if ($env{"user.role.$role./$cdom/"}) {
	my ($start,$end)=split(/\./,$env{"user.role.$role./$cdom/"});
	if (!($start && ($now<$start)) && !($end && ($now>$end))) {
	$is_helpdesk = 1;
	last;
	}
	}
	}
	if ($is_helpdesk) {
	my ($possroles,$description) = &Apache::lonnet::get_my_adhocroles($cdom.'_'.$cnum);
	my %available;
	if (ref($possroles) eq 'ARRAY') {
	map { $available{$_} = 1; } @{$possroles};
	}
	my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
	if (ref($domdefaults{'adhocroles'}) eq 'HASH') {
	if (keys(%{$domdefaults{'adhocroles'}})) {
	my $numsec = 1;
	my @sections;
	my ($allseclist,$cached) =
	&Apache::lonnet::is_cached_new('courseseclist',$cdom.'_'.$cnum);
	if (defined($cached)) {
	if ($allseclist ne '') {
	@sections = split(/,/,$allseclist);
	$numsec += scalar(@sections);
	}
	} else {
	my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
	@sections = sort(keys(%sections_count));
	$numsec += scalar(@sections);
	$allseclist = join(',',@sections);
	&Apache::lonnet::do_cache_new('courseseclist',$cdom.'_'.$cnum,$allseclist);
	}
	my (%adhoc,$gotprivs);
	my $prefix = "cr/$cdom/$cdom".'-domainconfig';
	foreach my $role (keys(%{$domdefaults{'adhocroles'}})) {
	next if (($role eq '') \|\| ($role =~ /\W/));
	$seccount->{"$prefix/$role"} = $numsec;
	$roledesc->{"$prefix/$role"} = $description->{$role};
	if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0)) {
	if (exists($env{"user.priv.$prefix/$role./$cdom/$cnum./"})) {
	$courseprivs->{"$prefix/$role./$cdom/$cnum./"} =
	$env{"user.priv.$prefix/$role./$cdom/$cnum./"};
	$courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/"} =
	$env{"user.priv.$prefix/$role./$cdom/$cnum./$cdom/"};
	$courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/$cnum"} =
	$env{"user.priv.$prefix/$role./$cdom/$cnum./$cdom/$cnum"};
	} else {
	unless ($gotprivs) {
	my ($adhocroles,$privscached) =
	&Apache::lonnet::is_cached_new('adhocroles',$cdom);
	if ((defined($privscached)) && (ref($adhocroles) eq 'HASH')) {
	%adhoc = %{$adhocroles};
	} else {
	my $confname = &Apache::lonnet::get_domainconfiguser($cdom);
	my %roledefs = &Apache::lonnet::dump('roles',$cdom,$confname,'rolesdef_');
	foreach my $key (keys(%roledefs)) {
	(undef,my $rolename) = split(/_/,$key);
	if ($rolename ne '') {
	my ($systempriv,$domainpriv,$coursepriv) = split(/\_/,$roledefs{$key});
	$coursepriv = &Apache::lonnet::course_adhocrole_privs($rolename,$cdom,$cnum,$coursepriv);
	$adhoc{$rolename} = join('_',($systempriv,$domainpriv,$coursepriv));
	}
	}
	&Apache::lonnet::do_cache_new('adhocroles',$cdom,\%adhoc);
	}
	$gotprivs = 1;
	}
	($courseprivs->{"$prefix/$role./$cdom/$cnum./"},
	$courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/"},
	$courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/$cnum"}) =
	split(/\_/,$adhoc{$role});
	}
	}
	if ($available{$role}) {
	$courseroles->{"$prefix/$role"} = \@sections;
	}
	}
	}
	}
	}
	return;
	}

sub jump_to_role {	sub jump_to_role {
my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$priv) = @_;	my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$roledesc,$privref,
	$menucoll,$menuref) = @_;
my %lt = &Apache::lonlocal::texthash(	my %lt = &Apache::lonlocal::texthash(
this => 'This role has section(s) associated with it.',	this => 'This role has section(s) associated with it.',
ente => 'Enter a specific section.',	ente => 'Enter a specific section.',
Line 2286 sub jump_to_role {	Line 2928 sub jump_to_role {
role => 'The role you selected is not permitted to view the current page.',	role => 'The role you selected is not permitted to view the current page.',
swit => 'Switch role, but display Main Menu page instead?',	swit => 'Switch role, but display Main Menu page instead?',
);	);
	&js_escape(\%lt);
my $js;	my $js;
if (ref($courseroles) eq 'HASH') {	if (ref($courseroles) eq 'HASH') {
$js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".	$js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
Line 2308 sub jump_to_role {	Line 2951 sub jump_to_role {
}	}
}	}
my $checkroles = 0;	my $checkroles = 0;
if ($priv && ref($courseprivs) eq 'HASH') {	my $fallback = '/adm/menu';
my (%disallowed,%allowed,@disallow);	my $displaymsg = $lt{'swit'};
	if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0) && (ref($courseprivs) eq 'HASH')) {
	my %disallowed;
foreach my $role (sort(keys(%{$courseprivs}))) {	foreach my $role (sort(keys(%{$courseprivs}))) {
my $trole;	my $trole;
if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {	if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
$trole = $1;	$trole = $1;
}	}
if (($trole ne '') && ($trole ne 'cm')) {	if (($trole ne '') && ($trole ne 'cm')) {
if ($courseprivs->{$role} =~ /\Q:$priv\E($\|:\|\&\w+)/) {	$disallowed{$trole} = 1;
$allowed{$trole} = 1;	foreach my $priv (@{$privref}) {
} else {	if ($courseprivs->{$role} =~ /\Q:$priv\E($\|:\|\&\w+)/) {
$disallowed{$trole} = 1;	delete($disallowed{$trole});
	last;
	}
}	}
}	}
}	}
foreach my $trole (keys(%disallowed)) {	if (keys(%disallowed) > 0) {
unless ($allowed{$trole}) {
push(@disallow,$trole);
}
}
if (@disallow > 0) {
$checkroles = 1;	$checkroles = 1;
$js .= " var disallow = new Array('".join("','",@disallow)."');\n".	$js .= " var disallow = new Array('".join("','",keys(%disallowed))."');\n".
" var rolecheck = 1;\n";	" var rolecheck = 1;\n";
	if ($menucoll) {
	if (ref($menuref) eq 'HASH') {
	if ($menuref->{'main'} eq 'n') {
	$fallback = '/adm/navmaps';
	if (&Apache::loncommon::course_type() eq 'Community') {
	$displaymsg = &mt('Switch role, but display Community Contents page instead?');
	} else {
	$displaymsg = &mt('Switch role, but display Course Contents page instead?');
	}
	&js_escape(\$displaymsg);
	}
	}
	}
}	}
}	}
	&js_escape(\$fallback);
if (!$checkroles) {	if (!$checkroles) {
$js .= " var disallow = new Array();\n".	$js .= " var disallow = new Array();\n".
" rolecheck = 0;\n";	" rolecheck = 0;\n";
Line 2356 function adhocRole(newrole) {	Line 3012 function adhocRole(newrole) {
if (rolecheck > 0) {	if (rolecheck > 0) {
for (var i=0; i<disallow.length; i++) {	for (var i=0; i<disallow.length; i++) {
if (disallow[i] == newrole) {	if (disallow[i] == newrole) {
if (confirm("$lt{'role'}\\n$lt{'swit'}")) {	if (confirm("$lt{'role'}\\n$displaymsg")) {
document.rolechooser.destinationurl.value = '/adm/menu';	document.rolechooser.destinationurl.value = '$fallback';
} else {	} else {
return;	return;
}	}
Line 2427 END	Line 3083 END

sub required_privs {	sub required_privs {
my $privs = {	my $privs = {
'/adm/parmset' => 'opa',	'/adm/parmset' => 'opa,vpa',
'/adm/courseprefs' => 'opa',	'/adm/courseprefs' => 'opa,vpa',
'/adm/whatsnew' => 'whn',	'/adm/whatsnew' => 'whn',
'/adm/populate' => 'cst',	'/adm/populate' => 'cst,vpa,vcl',
'/adm/trackstudent' => 'vsa',	'/adm/trackstudent' => 'vsa',
'/adm/statistics' => 'vgr',	'/adm/statistics' => 'mgr,vgr',
'/adm/setblock' => 'dcm',	'/adm/setblock' => 'dcm,vcb',
'/adm/coursedocs' => 'mdc',	'/adm/coursedocs' => 'mdc',
};	};
unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {	unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
Line 2446 sub required_privs {	Line 3102 sub required_privs {

sub countdown_timer {	sub countdown_timer {
if (($env{'request.course.id'}) && ($env{'request.symb'} ne '') &&	if (($env{'request.course.id'}) && ($env{'request.symb'} ne '') &&
($env{'request.filename'}=~/$LONCAPA::assess_re/)) {	(($env{'request.filename'}=~/$LONCAPA::assess_re/) \|\|
	(($env{'request.symb'} =~ /ext\.tool$/) &&
	(&Apache::lonnet::EXT('resource.0.gradable',$env{'request.symb'}) =~ /^yes$/i)))) {
my ($type,$hastimeleft,$slothastime);	my ($type,$hastimeleft,$slothastime);
my $now = time;	my $now = time;
if ($env{'request.filename'} =~ /\.task$/) {	if ($env{'request.filename'} =~ /\.task$/) {
$type = 'Task';	$type = 'Task';
	} elsif ($env{'request.symb'} =~ /ext\.tool$/) {
	$type = 'tool';
} else {	} else {
$type = 'problem';	$type = 'problem';
}	}
my ($status,$accessmsg,$slot_name,$slot) =	my ($status,$accessmsg,$slot_name,$slot);
&Apache::lonhomework::check_slot_access('0',$type);	if ($type eq 'tool') {
	($status,$accessmsg,$slot_name,$slot) =
	&Apache::lonhomework::check_slot_access('0',$type,$env{'request.symb'},['0']);
	} else {
	($status,$accessmsg,$slot_name,$slot) =
	&Apache::lonhomework::check_slot_access('0',$type);
	}
if ($slot_name ne '') {	if ($slot_name ne '') {
if (ref($slot) eq 'HASH') {	if (ref($slot) eq 'HASH') {
if (($slot->{'starttime'} < $now) &&	if (($slot->{'starttime'} < $now) &&
Line 2469 sub countdown_timer {	Line 3135 sub countdown_timer {
}	}
my $duedate = &Apache::lonnet::EXT("resource.0.duedate");	my $duedate = &Apache::lonnet::EXT("resource.0.duedate");
my @interval=&Apache::lonnet::EXT("resource.0.interval");	my @interval=&Apache::lonnet::EXT("resource.0.interval");
my ($timelimit,$usesdone,$proctor,$secret);	my ($timelimit,$usesdone,$donebuttontext,$proctor,$secret);
if (@interval > 1) {	if (@interval > 1) {
($timelimit,$usesdone,$proctor,$secret) = split(/_/,$interval[0]);	($timelimit,my $donesuffix) = split(/_/,$interval[0],2);
	if ($donesuffix =~ /^done\:([^\:]+)\:(.*)$/) {
	$usesdone = 'done';
	$donebuttontext = $1;
	(undef,$proctor,$secret) = split(/_/,$2);
	} elsif ($donesuffix =~ /^done(\|_.+)$/) {
	$donebuttontext = &mt('Done');
	($usesdone,$proctor,$secret) = split(/_/,$donesuffix);
	}
my $first_access=&Apache::lonnet::get_first_access($interval[1]);	my $first_access=&Apache::lonnet::get_first_access($interval[1]);
if ($first_access > 0) {	if ($first_access > 0) {
if ($first_access+$timelimit > time) {	if ($first_access+$timelimit > time) {
Line 2489 sub countdown_timer {	Line 3163 sub countdown_timer {
$collapse = '► ';	$collapse = '► ';
if ((@interval > 1) && ($hastimeleft)) {	if ((@interval > 1) && ($hastimeleft)) {
if ($usesdone eq 'done') {	if ($usesdone eq 'done') {
$donebutton = &done_button_js($interval[1],'','',$proctor);	$donebutton = &done_button_js($interval[1],'','',$proctor,$donebuttontext);
}	}
}	}
} else {	} else {
Line 2518 END	Line 3192 END
return;	return;
}	}

	sub placement_progress {
	my ($totalpoints,$incomplete) = &Apache::lonplacementtest::check_completion(undef,undef,1);
	my $complete = 100 - $incomplete;
	return '<span class="LC_placement_prog">'.
	&mt('Test is [_1]% complete',$complete).'</span>';
	}

	sub linkprot_exit {
	if (($env{'request.ciurse.id'}) && ($env{'request.deeplink.login'})) {
	my ($deeplink_symb,$deeplink);
	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	if (($cnum ne '') && ($cdom ne '')) {
	$deeplink_symb = &Apache::loncommon::deeplink_login_symb($cnum,$cdom);
	if ($deeplink_symb) {
	if ($deeplink_symb =~ /\.(page\|sequence)$/) {
	my $mapname = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($deeplink_symb))[2]);
	my $navmap = Apache::lonnavmaps::navmap->new();
	if (ref($navmap)) {
	$deeplink = $navmap->get_mapparam(undef,$mapname,'0.deeplink');
	}
	} else {
	$deeplink = &Apache::lonnet::EXT('resource.0.deeplink',$deeplink_symb);
	}
	if ($deeplink ne '') {
	my ($state,$others,$listed,$scope,$protect,$display,$target,$exit) = split(/,/,$deeplink);
	my %lt = &Apache::lonlocal::texthash(
	title => 'Exit Tool',
	okdone => 'Click "OK" to exit embedded tool',
	cancel => 'Click "Cancel" to continue working.',
	ok => 'OK',
	exit => 'Cancel',
	);
	if ($exit) {
	my $height = 250;
	my $width = 300;
	my $exitbuttontext = &mt('Exit Tool');
	return <<END;
	<form method="post" name="LCexitButton" action="/adm/linkexit">
	<input type="hidden" name="LC_deeplink_exit" value="" />
	<button id="LC_exit-confirm-opener" type="button">$exitbuttontext</button>
	</form>

	<div id="LC_exit-confirm" title="$lt{'title'}">
	<p>$lt{'okdone'} $lt{'cancel'}</p>
	</div>

	<script type="text/javascript">
	// <![CDATA[
	\$( "#LC_exit-confirm" ).dialog({ autoOpen: false });
	\$( "#LC_exit-confirm-opener" ).click(function() {
	\$( "#LC_exit-confirm" ).dialog( "open" );
	\$( "#LC_exit-confirm" ).dialog({
	resizable: false,
	height: $height,
	width: $width,
	modal: true,
	buttons: [
	{
	text: "$lt{'ok'}",
	click: function() {
	\$( this ).dialog( "close" );
	\$( '[name="LC_deeplink_exit"]' )[0].value = 'true';
	\$( '[name="LCexitButton"]' )[0].submit();
	},
	},
	{
	text: "$lt{'exit'}",
	click: function() {
	\$( this ).dialog( "close" );
	},
	},
	],
	});
	});
	// ]]>
	</script>

	END
	}
	}
	}
	}
	}
	return;
	}

# ================================================================ Main Program	# ================================================================ Main Program

BEGIN {	BEGIN {
Line 2534 BEGIN {	Line 3295 BEGIN {
$category_positions{$entries[2]}=$entries[1];	$category_positions{$entries[2]}=$entries[1];
$category_names{$entries[2]}=$entries[3];	$category_names{$entries[2]}=$entries[3];
} elsif ($configline=~/^prim\:/) {	} elsif ($configline=~/^prim\:/) {
my @entries = (split(/\:/, $configline))[1..6];	my @entries = (split(/\:/, $configline))[1..7];
push(@primary_menu,\@entries);	push(@primary_menu,\@entries);
} elsif ($configline=~/^primsub\:/) {	} elsif ($configline=~/^primsub\:/) {
my ($parent,@entries) = (split(/\:/, $configline))[1..4];	my ($parent,@entries) = (split(/\:/, $configline))[1..5];
push(@{$primary_submenu{$parent}},\@entries);	push(@{$primary_submenu{$parent}},\@entries);
} elsif ($configline=~/^scnd\:/) {	} elsif ($configline=~/^scnd\:/) {
my @entries = (split(/\:/, $configline))[1..5];	my @entries = (split(/\:/, $configline))[1..6];
push(@secondary_menu,\@entries);	push(@secondary_menu,\@entries);
	} elsif ($configline=~/^scndsub\:/) {
	my ($parent,@entries) = (split(/\:/, $configline))[1..4];
	push(@{$secondary_submenu{$parent}},\@entries);
} elsif ($configline) {	} elsif ($configline) {
push(@desklines,$configline);	push(@desklines,$configline);
}	}

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

500 Internal Server Error

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at root@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.

Removed from v.1.443
changed lines
	Added in v.1.524