loncom/interface/lonmenu.pm - diff

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Diff for /loncom/interface/lonmenu.pm between versions 1.431.2.1 and 1.490

version 1.431.2.1, 2015/03/03 16:53:59	version 1.490, 2018/04/27 23:01:05
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,$ltitarget)

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,$ltitarget) = @_;
return '' unless(ref($menuitem) eq 'ARRAY');	return '' unless(ref($menuitem) eq 'ARRAY');
my $link;	my $link;
if ($$menuitem[1]) { # graphical Link	if ($$menuitem[1]) { # graphical Link
Line 225 sub prep_menuitem {	Line 230 sub prep_menuitem {
} else { # textual Link	} else { # textual Link
$link = &mt($$menuitem[3]);	$link = &mt($$menuitem[3]);
}	}
	my $target = ' target="_top"';
	if ($ltitarget eq 'iframe') {
	$target ='';
	}
return '<li><a'	return '<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]"$target>$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 247 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 ($crstype) = @_;
my (%menu);	my (%menu);
# each element of @primary contains following array:	# each element of @primary contains following array:
# (link url, icon path, alt text, link text, condition, position)	# (link url, icon path, alt text, link text, condition, position)
Line 246 sub primary_menu {	Line 256 sub primary_menu {
\|\| (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {	\|\| (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
$public = 1;	$public = 1;
}	}
	my $rolecount;
	if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) {
	my $update=$env{'user.update.time'};
	if (!$update) {
	$update = $env{'user.login.time'};
	}
	my %roles_in_env;
	$rolecount = &Apache::lonroles::roles_from_env(\%roles_in_env,$update);
	}
	my $ltitarget;
	if ($env{'request.lti.login'}) {
	$ltitarget = $env{'request.lti.target'};
	}
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 263 sub primary_menu {	Line 286 sub primary_menu {
&& &Apache::loncommon::show_course(); ##term 'Courses' or	&& &Apache::loncommon::show_course(); ##term 'Courses' or
next if $$menuitem[4] eq 'courses' ##'Roles' wanted	next if $$menuitem[4] eq 'courses' ##'Roles' wanted
&& !&Apache::loncommon::show_course(); ##	&& !&Apache::loncommon::show_course(); ##

my $title = $menuitem->[3];	my $title = $menuitem->[3];
	if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) {
	if ($menuitem->[4] eq 'courses') {
	next unless ($rolecount>1);
	} else {
	next unless (($title eq 'Personal') \|\| ($title eq 'Logout'));
	}
	}
my $position = $menuitem->[5];	my $position = $menuitem->[5];
if ($position eq '') {	if ($position eq '') {
$position = 'right';	$position = 'right';
Line 273 sub primary_menu {	Line 302 sub primary_menu {
my ($link,$target);	my ($link,$target);
if ($menuitem->[0] ne '') {	if ($menuitem->[0] ne '') {
$link = $menuitem->[0];	$link = $menuitem->[0];
$target = '_top';	unless ($ltitarget eq 'iframe') {
	$target = '_top';
	}
} else {	} else {
$link = '#';	$link = '#';
}	}
my @primsub;	my @primsub;
if (ref($primary_submenu{$title}) eq 'ARRAY') {	if (ref($primary_submenu{$title}) eq 'ARRAY') {
foreach my $item (@{$primary_submenu{$title}}) {	foreach my $item (@{$primary_submenu{$title}}) {
	next if (($crstype eq 'Placement') && (!$env{'request.role.adv'}));
next if (($item->[2] eq 'wishlist') && (!$env{'user.adv'}));	next if (($item->[2] eq 'wishlist') && (!$env{'user.adv'}));
next if ((($item->[2] eq 'portfolio') \|\|	next if ((($item->[2] eq 'portfolio') \|\|
($item->[2] eq 'blog')) &&	($item->[2] eq 'blog')) &&
Line 287 sub primary_menu {	Line 319 sub primary_menu {
undef,'tools')));	undef,'tools')));
push(@primsub,$item);	push(@primsub,$item);
}	}
	if ($title eq 'Personal' && $env{'user.name'} && $env{'user.domain'} ) {
	$title = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
	} else {
	$title = &mt($title);
	}
if (@primsub > 0) {	if (@primsub > 0) {
$menu{$position} .= &create_submenu($link,$target,$title,\@primsub,1);	$menu{$position} .= &create_submenu($link,$target,$title,\@primsub,1);
} elsif ($link) {	} elsif ($link) {
$menu{$position} .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';	$menu{$position} .= '<li><a href="'.$link.'" target="'.$target.'">'.$title.'</a></li>';
}	}
}	}
} elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink	} elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink
	next if ($crstype eq 'Placement');
if ($public) {	if ($public) {
my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};	my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
my $defdom = &Apache::lonnet::default_login_domain();	my $defdom = &Apache::lonnet::default_login_domain();
Line 301 sub primary_menu {	Line 339 sub primary_menu {
'helpdeskmail',	'helpdeskmail',
$defdom,$origmail);	$defdom,$origmail);
if ($to ne '') {	if ($to ne '') {
$menu{$position} .= &prep_menuitem($menuitem);	$menu{$position} .= &prep_menuitem($menuitem,$ltitarget);
}	}
} else {	} else {
$menu{$position} .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';	$menu{$position} .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
}	}
} else {	} else {
$menu{$position} .= prep_menuitem($menuitem);	$menu{$position} .= prep_menuitem($menuitem,$ltitarget);
}	}
}	}
my @output = ('','');	my @output = ('','');
Line 346 sub getauthor{	Line 384 sub getauthor{
}	}

sub secondary_menu {	sub secondary_menu {
my ($httphost) = @_;	my ($httphost,$ltiscope) = @_;
my $menu;	my $menu;

my $crstype = &Apache::loncommon::course_type();	my $crstype = &Apache::loncommon::course_type();
Line 354 sub secondary_menu {	Line 392 sub secondary_menu {
? "/$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,$showresv);	my ($cdom,$cnum,$showsyllabus,$showfeeds,$showresv,$grouptools);
	$grouptools = 0;
if ($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 386 sub secondary_menu {	Line 426 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(
	$env{'user.domain'}, $env{'user.name'},$cdom,$cnum);
	if (%groups) {
	foreach my $group (keys(%groups)) {
	my @privs = split(/:/,$env{"user.priv.$env{'request.role'}./$cdom/$cnum/$group"});
	shift(@privs);
	if (@privs) {
	$grouptools ++;
	}
	}
	}
}	}

my ($canmodifycoauthor);	my ($canmodifycoauthor);
Line 402 sub secondary_menu {	Line 453 sub secondary_menu {
$canmodifycoauthor = 1;	$canmodifycoauthor = 1;
}	}
}	}
	my ($roleswitcher_js,$roleswitcher_form,$ltitarget);
my %groups = &Apache::lonnet::get_active_groups(	if ($env{'request.lti.login'}) {
$env{'user.domain'}, $env{'user.name'},	$ltitarget = $env{'request.lti.target'};
$env{'course.' . $env{'request.course.id'} . '.domain'},	}
$env{'course.' . $env{'request.course.id'} . '.num'});

my ($roleswitcher_js,$roleswitcher_form);

foreach my $menuitem (@secondary_menu) {	foreach my $menuitem (@secondary_menu) {
# evaluate conditions	# evaluate conditions
next if ref($menuitem) ne 'ARRAY';	next if ref($menuitem) ne 'ARRAY';
	next if (($crstype eq 'Placement') && ($$menuitem[3] ne 'Roles') && (!$env{'request.role.adv'}));
next if $$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 $$menuitem[4] eq 'nvgr'
&& $canvgr;	&& $canvgr;
next if $$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 $$menuitem[4] eq 'showgroups'
&& !$canviewgrps	&& ($canviewgrps \|\| !$grouptools);
&& !%groups;
next if $$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'
	&& (($ltiscope eq 'resource') \|\| ($ltiscope eq 'map'));

if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {	my $title = $menuitem->[3];
	if (defined($secondary_submenu{$title})) {
	my ($link,$target);
	if ($menuitem->[0] ne '') {
	$link = $menuitem->[0];
	unless ($ltitarget eq 'iframe') {
	$target = '_top';
	}
	} else {
	$link = '#';
	}
	my @scndsub;
	if (ref($secondary_submenu{$title}) eq 'ARRAY') {
	foreach my $item (@{$secondary_submenu{$title}}) {
	if (ref($item) eq 'ARRAY') {
	next if ($item->[2] eq 'vgr' && !$canvgr);
	next if ($item->[2] eq 'opa' && !$canmodpara);
	next if ($item->[2] eq 'vpa' && !$canviewpara);
	next if ($item->[2] eq 'viewusers' && !($canmodifyuser \|\| $canviewusers));
	next if ($item->[2] eq 'mgr' && !$canmgr);
	next if ($item->[2] eq 'vcg' && !$canviewgrps);
	next if ($item->[2] eq 'crsedit' && !$canedit && !$canvieweditor);
	next if ($item->[2] eq 'params' && !$canmodpara && !$canviewpara);
	next if ($item->[2] eq 'author' && !$author);
	next if ($item->[2] eq 'cca' && !$canmodifycoauthor);
	push(@scndsub,$item);
	}
	}
	if (@scndsub > 0) {
	$menu .= &create_submenu($link,$target,$title,\@scndsub,1);
	} elsif ($link ne '#') {
	$menu .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';
	}
	}
	} elsif ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
# special treatment for role selector	# special treatment for role selector
($roleswitcher_js,$roleswitcher_form,my $switcher) =	unless ($env{'request.lti.login'}) {
&roles_selector(	($roleswitcher_js,$roleswitcher_form,my $switcher) =
	&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	$httphost,$ltitarget
);	);
$menu .= $switcher;	$menu .= $switcher;
	}
} 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}{};	$$menuitem[0] =~ s{\&?register=1}{};
	}
	if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ m{^http://}) {
	if (($ENV{'SERVER_PORT'} == 443) \|\| ($env{'request.use_absolute'} =~ m{^https://})) {
	unless ($$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,$ltitarget);
}	}
}	}
if ($menu =~ /\[url\].*\[symb\]/) {	if ($menu =~ /\[url\].*\[symb\]/) {
Line 484 sub secondary_menu {	Line 583 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:/;
	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 504 sub secondary_menu {	Line 604 sub secondary_menu {
}	}

sub create_submenu {	sub create_submenu {
my ($link,$target,$title,$submenu,$translate) = @_;	my ($link,$target,$title,$submenu,$translate,$addclass) = @_;
return unless (ref($submenu) eq 'ARRAY');	return unless (ref($submenu) eq 'ARRAY');
my $disptarget;	my $disptarget;
if ($target ne '') {	if ($target ne '') {
$disptarget = ' target="'.$target.'"';	$disptarget = ' target="'.$target.'"';
}	}
my $name;	my $menu = '<li class="LC_hoverable '.$addclass.'">'.
if ($title eq 'Personal') {
if ($env{'user.name'} && $env{'user.domain'}) {
$name = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
} else {
$name = &mt($title);
}
} else {
$name = &mt($title);
}
my $menu = '<li class="LC_hoverable">'.
'<a href="'.$link.'"'.$disptarget.'>'.	'<a href="'.$link.'"'.$disptarget.'>'.
'<span class="LC_nobreak">'.$name.	'<span class="LC_nobreak">'.$title.
'<span class="LC_fontsize_small" style="font-weight:normal;">'.	'<span class="LC_fontsize_small" style="font-weight:normal;">'.
' ▼</span></span></a>'.	' ▼</span></span></a>'.
'<ul>';	'<ul>';
Line 540 sub create_submenu {	Line 630 sub create_submenu {
# see perldoc create_submenu documentation for further information	# see perldoc create_submenu documentation for further information
sub build_submenu {	sub build_submenu {
my ($target, $submenu, $translate, $first_level) = @_;	my ($target, $submenu, $translate, $first_level) = @_;
if (!defined(@{$submenu})) {	unless (@{$submenu}) {
return '';	return '';
}	}

Line 583 sub build_submenu {	Line 673 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/\[returnurl\]/$returnurl/;
}	}
unless (($href eq '') \|\| ($href =~ /^\#/)) {	unless (($href eq '') \|\| ($href =~ /^\#/)) {
$target = ' target="_top"';	if ($target eq '_top') {
	$target = ' target="_top"';
	}
}	}

$menu .= '<li style="margin:0;padding:0;'. $bordertop . $borderbot .'">';	$menu .= '<li style="margin:0;padding:0;'. $bordertop . $borderbot .'">';
Line 598 sub build_submenu {	Line 704 sub build_submenu {
}	}

sub innerregister {	sub innerregister {
my ($forcereg,$bread_crumbs,$group) = @_;	my ($forcereg,$bread_crumbs,$group,$pagebuttonshide,$hostname,$ltiscope,$ltiuri) = @_;
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 608 sub innerregister {	Line 714 sub innerregister {

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

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

if ($env{'request.course.id'}) {	if ($env{'request.course.id'}) {
	#
	#course_type: Course, Community, or Placement
	#
	$crstype = &Apache::loncommon::course_type();
if ($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,@mapcrumbs);
#SD	if (($env{'request.noversionuri'} ne '/adm/navmaps') && ($mapurl ne '') &&
#course_type only Course and Community?	(!(($crstype eq 'Placement') && !$env{'request.role.adv'}))) {
#	unless ($ltiscope eq 'resource') {
my @crumbs;	if (($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,$restitle);
	}
	}
	}
	}
unless (($forcereg) &&	unless (($forcereg) &&
($env{'request.noversionuri'} eq '/adm/navmaps') &&	($env{'request.noversionuri'} eq '/adm/navmaps') &&
($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {	($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'}) \|\|
@crumbs = ({text => Apache::loncommon::course_type()	(($crstype eq 'Placement') && (!$env{'request.role.adv'})) \|\|
. ' Contents',	($ltiscope eq 'map') \|\| ($ltiscope eq 'resource')) {
	@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});
	}
}	}

push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle	unless ((($crstype eq 'Placement') && (!$env{'request.role.adv'})) \|\| (@mapcrumbs) \|\|
&& $maptitle ne 'default.sequence'	(!$maptitle) \|\| ($maptitle eq 'default.sequence') \|\|
&& $maptitle ne $coursetitle);	($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'}) \|\|
	($ltiscope eq 'resource')) {
push @crumbs, {text => $restitle, no_mt => 1} if $restitle;	push @crumbs, {text => $maptitle, no_mt => 1,
	href => &Apache::lonnet::clutter($mapurl).'?navmap=1'};
	}
	if ($restitle && !@mapcrumbs) {
	push(@crumbs,{text => $restitle, no_mt => 1});
	}
	my @tools;
	if ($env{'request.filename'} =~ /\.page$/) {
	my %breadcrumb_tools = &Apache::lonhtmlcommon::current_breadcrumb_tools();
	if (ref($breadcrumb_tools{'tools'}) eq 'ARRAY') {
	@tools = @{$breadcrumb_tools{'tools'}};
	}
	}
&Apache::lonhtmlcommon::clear_breadcrumbs();	&Apache::lonhtmlcommon::clear_breadcrumbs();
&Apache::lonhtmlcommon::add_breadcrumb(@crumbs);	&Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
	if (@tools) {
	&Apache::lonhtmlcommon::add_breadcrumb_tool('tools',@tools);
	}
} else {	} else {
$resurl = $env{'request.noversionuri'};	$resurl = $env{'request.noversionuri'};
my $courseurl = &Apache::lonnet::courseid_to_courseurl($env{'request.course.id'});	my $courseurl = &Apache::lonnet::courseid_to_courseurl($env{'request.course.id'});
my $crstype = &Apache::loncommon::course_type();
my $title = &mt('View Resource');	my $title = &mt('View Resource');
if ($resurl =~ m{^\Q/uploaded$courseurl/supplemental/\E(default\|\d+)/}) {	if ($resurl =~ m{^\Q/uploaded$courseurl/supplemental/\E(default\|\d+)/}) {
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folderpath','title']);	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folderpath','title']);
Line 654 sub innerregister {	Line 797 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);
} else {	} else {
Line 669 sub innerregister {	Line 812 sub innerregister {
} 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,$title,1,$hostname);
return $trail;	return $trail;
}	}
unless ($env{'request.state'} eq 'construct') {	unless ($env{'request.state'} eq 'construct') {
Line 696 sub innerregister {	Line 839 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 709 sub innerregister {	Line 852 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 726 sub innerregister {	Line 876 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 ($perms{'mgr'}) {
&switch('','',7,2,'pgrd.png','Content Grades','grades[_4]',	&switch('','',7,2,'pgrd.png','Content Grades','grades[_4]',
"gocmd('/adm/grades','gradingmenu')",	"gocmd('/adm/grades','gradingmenu')",
Line 738 sub innerregister {	Line 888 sub innerregister {
'Content Submissions');	'Content Submissions');
}	}
}	}
if (($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 748 sub innerregister {	Line 898 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 776 sub innerregister {	Line 926 sub innerregister {
my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;	my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
if ($currdir =~ m-/$-) {	if ($currdir =~ m-/$-) {
$is_const_dir = 1;	$is_const_dir = 1;
	if ($thisdisfn eq '') {
	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);
Line 803 ENDMENUITEMS	Line 960 ENDMENUITEMS
# We are in a course and looking at a registered URL	# We are in a course and looking at a registered URL
# Should probably be in mydesk.tab	# Should probably be in mydesk.tab
#	#
$menuitems=(<<ENDMENUITEMS);	$menuitems = "c&3&1";
c&3&1	if ($ltiscope eq 'resource') {
	# 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) {
	$menuitems.="
	s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1";
	}
	if ($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&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	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);

c&6&3	c&6&3
c&8&1	c&8&1
c&8&2	c&8&2
Line 815 ENDMENUITEMS	Line 1020 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 $currentURL = &Apache::loncommon::get_symb();
Line 840 if ($env{'browser.mobile'}) {	Line 1048 if ($env{'browser.mobile'}) {
}	}

unless ($env{'request.noversionuri'}=~/\/(bulletinboard\|smppg\|navmaps\|syllabus\|aboutme\|viewclasslist\|portfolio)(\?\|$)/) {	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/}) && ($env{'request.noversionuri'} !~ m{^/adm/.+/ext\.tool$})) {
$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('$is_mobile')&Show Metadata
ENDREALRES	ENDREALRES
}	}
unless (($env{'request.noversionuri'} =~ m{^/uploaded/$match_domain/$match_courseid/docs/}) \|\|	unless (($env{'request.noversionuri'} =~ m{^/uploaded/$match_domain/$match_courseid/docs/}) \|\|
($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 893 ENDMENUITEMS	Line 1102 ENDMENUITEMS
}	}
}	}
}	}
	my $showprogress;
	if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) {
	$showprogress = &placement_progress();
	}

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

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

my $countdown = &countdown_timer();	if ($buttonshide eq 'yes') {
if (&hidden_button_check() eq 'yes') {
if ($countdown) {	if ($countdown) {
&Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown);	&Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown);
}	}
	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) {
Line 926 ENDMENUITEMS	Line 1152 ENDMENUITEMS
}	}
&advtools_crumbs(@inlineremote);	&advtools_crumbs(@inlineremote);
}	}
	} else {
	if ($showprogress) {
	&Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$showprogress);
	}
	}
	my ($topic_help,$topic_help_text);
	if ($is_const_dir == 2) {
	if ((($ENV{'SERVER_PORT'} == 443) \|\|
	($Apache::lonnet::protocol{$Apache::lonnet::perlvar{'lonHostID'}} eq 'https')) &&
	(&Apache::lonnet::usertools_access($env{'user.name'},$env{'user.domain'},'webdav'))) {
	$topic_help = 'Authoring_WebDAV,Authoring_WebDAV_Mac_10v6,Authoring_WebDAV_Mac_10v10,'.
	'Authoring_WebDAV_Windows_v7,Authoring_WebDAV_Linux_Centos';
	$topic_help_text = 'About WebDAV access';
	}
}	}

return &Apache::lonhtmlcommon::scripttag('', 'start')	return &Apache::lonhtmlcommon::scripttag('', 'start')
. &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)	. &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 947 sub get_editbutton {	Line 1186 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 968 sub get_editbutton {	Line 1212 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 982 sub prepare_functions {	Line 1226 sub prepare_functions {
}	}

my $editbutton = '';	my $editbutton = '';
	my $viewsrcbutton = '';
#	#
# Determine whether or not to display 'Edit' icon/button	# Determine whether or not to display 'Edit' or 'View Source' icon/button
#	#
if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {	if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {
my $file=&Apache::lonnet::declutter($env{'request.filename'});	my $file=&Apache::lonnet::declutter($env{'request.filename'});
Line 1014 sub prepare_functions {	Line 1259 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 1032 sub prepare_functions {	Line 1291 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 1051 sub prepare_functions {	Line 1309 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);
	if ((&Apache::lonnet::allowed('cre','/')) &&
	(&Apache::lonnet::metadata($resurl,'sourceavail') eq 'open')) {
	$viewsrcbutton = 1;
	} elsif (&Apache::lonnet::allowed('vxc',$env{'request.course.id'})) {
	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','/'))) {
	$viewsrcbutton = 1;
	}
	}
	}
	if ($viewsrcbutton) {
	&switch('','',6,1,'pcstr.png','View Source','resource[_2]','open_source()',
	'View source code');
	}
}	}
}	}
}	}
Line 1101 sub prepare_functions {	Line 1383 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/$cnum/\d+/ext\.tool$}) \|\|
($resurl =~ m{^/uploaded/$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 1121 sub prepare_functions {	Line 1412 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 1470 sub rawconfig {	Line 1761 sub rawconfig {

sub check_for_rcrs {	sub check_for_rcrs {
my $showreqcrs = 0;	my $showreqcrs = 0;
my @reqtypes = ('official','unofficial','community','textbook');	my @reqtypes = ('official','unofficial','community','textbook','placement');
foreach my $type (@reqtypes) {	foreach my $type (@reqtypes) {
if (&Apache::lonnet::usertools_access($env{'user.name'},	if (&Apache::lonnet::usertools_access($env{'user.name'},
$env{'user.domain'},	$env{'user.domain'},
Line 1533 function toggleCountdown() {	Line 1824 function toggleCountdown() {
return;	return;
}	}

function zeroTimer() {	END
if (confirm('Are you sure?')) {
document.getElementsByName('done')[0].value = 'true';
document.getElementsByName('doneButton')[0].submit();
}
}	}

	# This creates a "done button" for timed events. The confirmation box is a jQuery
	# dialog widget. If the interval parameter requires a proctor key for the timed
	# event to be marked done, there will also be a textbox where that can be entered.
	# Clicking OK will set the value of LC_interval_done to 'true', and, if needed will
	# set the value of LC_interval_done_proctorpass to the text entered in that box,
	# and submit the corresponding form.
	#
	# The &zero_time() routine in lonhomework.pm is called when a page is rendered if
	# LC_interval_done is true.
	#
	sub done_button_js {
	my ($type,$width,$height,$proctor,$donebuttontext) = @_;
	return unless (($type eq 'map') \|\| ($type eq 'resource'));
	my %lt = &Apache::lonlocal::texthash(
	title => 'WARNING!',
	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.',
	resource => 'Confirming that you are done will cause the time to expire for this question, and prevent you from changing your answer(s).',
	okdone => 'Click "OK" if you are completely finished.',
	cancel => 'Click "Cancel" to continue working.',
	proctor => 'Ask a proctor to enter the key, then click "OK" if you are completely finished.',
	ok => 'OK',
	exit => 'Cancel',
	key => 'Key:',
	nokey => 'A proctor key is required',
	);
	my $navmap = Apache::lonnavmaps::navmap->new();
	my ($missing,$tried) = (0,0);
	if (ref($navmap)) {
	my @resources=();
	if ($type eq 'map') {
	my ($mapurl,$rid,$resurl)=&Apache::lonnet::decode_symb($env{'request.symb'});
	@resources=$navmap->retrieveResources($mapurl,sub { $_[0]->is_problem() });
	} else {
	my $res = $navmap->getBySymb($env{'request.symb'});
	if (ref($res)) {
	if ($res->is_problem()) {
	push(@resources,$res);
	}
	}
	}
	foreach my $res (@resources) {
	if (ref($res->parts()) eq 'ARRAY') {
	foreach my $part (@{$res->parts()}) {
	if (!$res->tries($part)) {
	$missing++;
	} else {
	$tried++;
	}
	}
	}
	}
	}
	if ($missing) {
	$lt{'miss'} .= '<p class="LC_error">';
	if ($type eq 'map') {
	$lt{'miss'} .= &mt('Submissions are missing for [quant,_1,question part,question parts] in this folder.',$missing);
	} else {
	$lt{'miss'} .= &mt('Submissions are missing for [quant,_1,part] in this question.',$missing);
	}
	if ($missing > 1) {
	$lt{'miss'} .= ' '.&mt('If you confirm you are done you will be unable to submit answers for them.').'</span>';
	} else {
	$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 ($proctor) {
	if ($height !~ /^\d+$/) {
	$height = 400;
	if ($missing) {
	$height += 60;
	}
	}
	if ($width !~ /^\d+$/) {
	$width = 400;
	if ($missing) {
	$width += 60;
	}
	}
	return <<END;
	<form method="post" name="LCdoneButton" action="">
	<input type="hidden" name="LC_interval_done" value="" />
	<input type="hidden" name="LC_interval_done_proctorpass" value="" />
	<button id="LC_done-confirm-opener" type="button">$donebuttontext</button>
	</form>

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

	<script type="text/javascript">
	// <![CDATA[
	\$( "#LC_done-confirm" ).dialog({ autoOpen: false });
	\$( "#LC_done-confirm-opener" ).on("click", function() {
	\$( "#LC_done-confirm" ).dialog("open");
	\$( "#LC_done-confirm" ).dialog({
	height: $height,
	width: $width,
	modal: true,
	resizable: false,
	buttons: [
	{
	text: "$lt{'ok'}",
	click: function() {
	var proctorkey = \$( '[name="LC_interval_done_proctorkey"]' )[0].value;
	if ((proctorkey == '') \|\| (proctorkey == null)) {
	alert("$lt{'nokey'}");
	} else {
	\$( '[name="LC_interval_done"]' )[0].value = 'true';
	\$( '[name="LC_interval_done_proctorpass"]' )[0].value = proctorkey;
	\$( '[name="LCdoneButton"]' )[0].submit();
	}
	},
	},
	{
	text: "$lt{'exit'}",
	click: function() {
	\$("#LC_done-confirm").dialog( "close" );
	}
	}
	],
	close: function() {
	\$( '[name="LC_interval_done_proctorkey"]' )[0].value = '';
	}
	});
	\$( "#LC_done-confirm" ).find( "form" ).on( "submit", function( event ) {
	event.preventDefault();
	\$( '[name="LC_interval_done"]' )[0].value = 'true';
	\$( '[name="LC_interval_done_proctorpass"]' )[0].value = \$( '[name="LC_interval_done_proctorkey"]' )[0].value;
	\$( '[name="LCdoneButton"]' )[0].submit();
	});
	});

	// ]]>
	</script>

END	END
	} else {
	if ($height !~ /^\d+$/) {
	$height = 320;
	if ($missing) {
	$height += 60;
	}
	}
	if ($width !~ /^\d+$/) {
	$width = 320;
	if ($missing) {
	$width += 60;
	}
	}
	if ($missing) {
	$lt{'miss'} = '</p>'.$lt{'miss'}.'<p>';
	}
	return <<END;

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

	<div id="LC_done-confirm" title="$lt{'title'}">
	<p>$lt{'preamble'} $lt{$type} $lt{'miss'} $lt{'okdone'} $lt{'cancel'}</p>
	</div>

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

	END
	}
}	}

sub utilityfunctions {	sub utilityfunctions {
Line 1579 sub utilityfunctions {	Line 2070 sub utilityfunctions {

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

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

my $hostvar = '	my $hostvar = '
function setLCHost() {	function setLCHost() {
var lcHostname="";	var lcHostname="";
Line 1675 function golist(url) {	Line 2171 function golist(url) {
currentURL = null;	currentURL = null;
currentSymb= null;	currentSymb= null;
var lcHostname = setLCHost();	var lcHostname = setLCHost();
top.location.href=lcHostname+url;	var ltitarget = '$ltitarget';
	if (ltitarget == 'iframe') {
	document.location.href=lcHostname+url;
	} else {
	top.location.href=lcHostname+url;
	}
}	}
}	}

Line 1728 function open_StoredLinks_Import(rat) {	Line 2229 function open_StoredLinks_Import(rat) {
newWin.focus();	newWin.focus();
}	}

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

(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 1748 ENDUTILITY	Line 2255 ENDUTILITY
}	}

sub serverform {	sub serverform {
	my $target;
	unless (($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) {
	$target = ' target="_top"';
	}
return(<<ENDSERVERFORM);	return(<<ENDSERVERFORM);
<form name="server" action="/adm/logout" method="post" target="_top">	<form name="server" action="/adm/logout" method="post"$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 1759 ENDSERVERFORM	Line 2270 ENDSERVERFORM
}	}

sub constspaceform {	sub constspaceform {
	my ($target,$printtarget);
	unless (($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) {
	$target = ' target="_top"';
	$printtarget = ' target="_parent"';
	}
return(<<ENDCONSTSPACEFORM);	return(<<ENDCONSTSPACEFORM);
<form name="constspace" action="/adm/logout" method="post" target="_top">	<form name="constspace" action="/adm/logout" method="post"$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="" />
Line 1787 sub hidden_button_check {	Line 2303 sub hidden_button_check {
}	}

sub roles_selector {	sub roles_selector {
my ($cdom,$cnum,$httphost) = @_;	my ($cdom,$cnum,$httphost,$ltitarget) = @_;
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,$switchtext);	my ($js,$form,$switcher);
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 1820 sub roles_selector {	Line 2336 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 1835 sub roles_selector {	Line 2354 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 1851 sub roles_selector {	Line 2372 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 1880 sub roles_selector {	Line 2401 sub roles_selector {
}	}
}	}
}	}
$switchtext = 'Switch role'; # do not translate here
my @roles_order = ($ccrole,'in','ta','ep','ad','st');	my @roles_order = ($ccrole,'in','ta','ep','ad','st');
my $numdiffsec;	my $numdiffsec;
if (keys(%seccount) == 1) {	if (keys(%seccount) == 1) {
Line 1890 sub roles_selector {	Line 2410 sub roles_selector {
}	}
if ((keys(%seccount) > 1) \|\| ($numdiffsec > 1)) {	if ((keys(%seccount) > 1) \|\| ($numdiffsec > 1)) {
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);
$form =	$form =
'<form name="rolechooser" method="post" action="'.$httphost.'/adm/roles">'."\n".	'<form name="rolechooser" method="post" action="'.$httphost.'/adm/roles">'."\n".
' <input type="hidden" name="destinationurl" value="'.	' <input type="hidden" name="destinationurl" value="'.
Line 1930 sub roles_selector {	Line 2450 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);
	}
push(@submenu,['javascript:adhocRole('."'$role'".')',	push(@submenu,['javascript:adhocRole('."'$role'".')',
&Apache::lonnet::plaintext($role)]);	$rolename]);
}	}
}	}
}	}
if (@submenu > 0) {	if (@submenu > 0) {
$switcher = &create_submenu('','',$switchtext,\@submenu);	$switcher = &create_submenu('','',&mt('Switch role'),\@submenu,'','',$ltitarget);
}	}
}	}
return ($js,$form,$switcher);	return ($js,$form,$switcher);
Line 2012 sub get_all_courseroles {	Line 2541 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) = @_;
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 2046 sub jump_to_role {	Line 2668 sub jump_to_role {
}	}
}	}
my $checkroles = 0;	my $checkroles = 0;
if ($priv && ref($courseprivs) eq 'HASH') {	if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0) && (ref($courseprivs) eq 'HASH')) {
my (%disallowed,%allowed,@disallow);	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";
}	}
}	}
Line 2165 END	Line 2784 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 2184 sub required_privs {	Line 2803 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 2207 sub countdown_timer {	Line 2836 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,$usesdone,$donebuttontext,$proctor,$secret);
if (@interval > 1) {	if (@interval > 1) {
	($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 ($first_access+$interval[0] > time) {	if ($first_access+$timelimit > time) {
$hastimeleft = 1;	$hastimeleft = 1;
}	}
}	}
Line 2218 sub countdown_timer {	Line 2857 sub countdown_timer {
if (($duedate && $duedate > time) \|\|	if (($duedate && $duedate > time) \|\|
(!$duedate && $hastimeleft) \|\|	(!$duedate && $hastimeleft) \|\|
($slot_name ne '' && $slothastime)) {	($slot_name ne '' && $slothastime)) {
my ($collapse,$expand,$alttxt,$title,$currdisp);	my ($collapse,$expand,$alttxt,$title,$currdisp,$donebutton);
if ((@interval > 1 && $hastimeleft) \|\|	if ((@interval > 1 && $hastimeleft) \|\|
($type eq 'Task' && $slothastime)) {	($type eq 'Task' && $slothastime)) {
$currdisp = 'inline';	$currdisp = 'inline';
$collapse = '► ';	$collapse = '► ';
	if ((@interval > 1) && ($hastimeleft)) {
	if ($usesdone eq 'done') {
	$donebutton = &done_button_js($interval[1],'','',$proctor,$donebuttontext);
	}
	}
} else {	} else {
$currdisp = 'none';	$currdisp = 'none';
$expand = '◄ ';	$expand = '◄ ';
Line 2232 sub countdown_timer {	Line 2876 sub countdown_timer {
$title = $alttxt.' ';	$title = $alttxt.' ';
}	}
my $desc = &mt('Countdown to due date/time');	my $desc = &mt('Countdown to due date/time');
return <<END;

	return <<END;
	$donebutton
<a href="javascript:toggleCountdown();" class="LC_menubuttons_link">	<a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
<span id="ddcountcollapse" class="LC_menubuttons_inline_text">	<span id="ddcountcollapse" class="LC_menubuttons_inline_text">
$collapse	$collapse
Line 2242 $collapse	Line 2887 $collapse
<a href="javascript:toggleCountdown();" class="LC_menubuttons_link">	<a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
<span id="ddcountexpand" class="LC_menubuttons_inline_text" >$expand</span>	<span id="ddcountexpand" class="LC_menubuttons_inline_text" >$expand</span>
<img src="/res/adm/pages/timer.png" title="$desc" class="LC_icon" alt="$alttxt" /><span class="LC_menubuttons_inline_text">$title</span></a>	<img src="/res/adm/pages/timer.png" title="$desc" class="LC_icon" alt="$alttxt" /><span class="LC_menubuttons_inline_text">$title</span></a>
<form method="post" name="doneButton">
<input type="hidden" name="done" value=""/>
<button type="button" onclick="zeroTimer()">Done</button>
</form>
END	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>';
	}

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

BEGIN {	BEGIN {
Line 2276 BEGIN {	Line 2924 BEGIN {
} elsif ($configline=~/^scnd\:/) {	} elsif ($configline=~/^scnd\:/) {
my @entries = (split(/\:/, $configline))[1..5];	my @entries = (split(/\:/, $configline))[1..5];
push(@secondary_menu,\@entries);	push(@secondary_menu,\@entries);
	} elsif ($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>

Removed from v.1.431.2.1
changed lines
	Added in v.1.490