loncom/interface/lonmenu.pm - diff

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Diff for /loncom/interface/lonmenu.pm between versions 1.369.2.28 and 1.369.2.69

version 1.369.2.28, 2012/12/14 14:21:55	version 1.369.2.69, 2017/01/30 19:06:46
Line 106 secondary_menu().	Line 106 secondary_menu().

=item primary_menu()	=item primary_menu()

This routine evaluates @primary_menu and returns XHTML for the menu	This routine evaluates @primary_menu and returns a two item array,
that contains following links: About, Message, Roles, Help, Logout	with the array elements containing XHTML for the left and right sides of
	the menu that contains the following links: About, Message, Roles, Help, Logout
@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

=item secondary_menu()	=item secondary_menu()

Line 123 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.
	It consists of an array which has an array for each item appearing in
	the menu (e.g. [["link", "title", "condition"]] for a single-item menu).
	create_submenu() supports also the creation of XHTML for nested dropdown
	menus represented by unordered lists. This is done by replacing the
	scalar used for the link with an arrayreference containing the menuitems
	for the nested menu. This can be done recursively so that the next menu
	may also contain nested submenus.

	Example:
	[ # begin of datastructure
	["/home/", "Home", "condition1"], # 1st item of the 1st layer menu
	[ # 2nd item of the 1st layer menu
	[ # anon. array for nested menu
	["/path1", "Path1", undef], # 1st item of the 2nd layer menu
	["/path2", "Path2", undef], # 2nd item of the 2nd layer menu
	[ # 3rd item of the 2nd layer menu
	[[...], [...], ..., [...]], # containing another menu layer
	"Sub-Sub-Menu", # title for this container
	undef
	]
	], # end of array/nested menu
	"Sub-Menu", # title for the container item
	undef
	] # end of 2nd item of the 1st layer menu
	]


=item innerregister()	=item innerregister()

Line 223 sub prep_menuitem {	Line 256 sub prep_menuitem {
. qq\| href="$$menuitem[0]" target="_top">$link</a></li>\|;	. qq\| href="$$menuitem[0]" target="_top">$link</a></li>\|;
}	}

# primary_menu() evaluates @primary_menu and returns XHTML for the menu	# primary_menu() evaluates @primary_menu and returns a two item array,
# that contains following links:	# with the array elements containing XHTML for the left and right sides of
# About, Message, Personal, Roles, Help, Logout	# the menu that contains the following links:
	# Personal, About, Message, Roles, Help, Logout
# @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 $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)	# (link url, icon path, alt text, link text, condition, position)
my $public;	my $public;
if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))	if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
\|\| (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {	\|\| (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
Line 256 sub primary_menu {	Line 290 sub primary_menu {
&& !&Apache::loncommon::show_course(); ##	&& !&Apache::loncommon::show_course(); ##

my $title = $menuitem->[3];	my $title = $menuitem->[3];
	my $position = $menuitem->[5];
	if ($position eq '') {
	$position = 'right';
	}
if (defined($primary_submenu{$title})) {	if (defined($primary_submenu{$title})) {
my ($link,$target);	my ($link,$target);
if ($menuitem->[0] ne '') {	if ($menuitem->[0] ne '') {
Line 268 sub primary_menu {	Line 306 sub primary_menu {
if (ref($primary_submenu{$title}) eq 'ARRAY') {	if (ref($primary_submenu{$title}) eq 'ARRAY') {
foreach my $item (@{$primary_submenu{$title}}) {	foreach my $item (@{$primary_submenu{$title}}) {
next if (($item->[2] eq 'wishlist') && (!$env{'user.adv'}));	next if (($item->[2] eq 'wishlist') && (!$env{'user.adv'}));
next if (($item->[2] eq 'reqcrs') && (!&check_for_rcrs()));
next if ((($item->[2] eq 'portfolio') \|\|	next if ((($item->[2] eq 'portfolio') \|\|
($item->[2] eq 'blog')) &&	($item->[2] eq 'blog')) &&
(!&Apache::lonnet::usertools_access('','',$item->[2],	(!&Apache::lonnet::usertools_access('','',$item->[2],
Line 276 sub primary_menu {	Line 313 sub primary_menu {
push(@primsub,$item);	push(@primsub,$item);
}	}
if (@primsub > 0) {	if (@primsub > 0) {
$menu .= &create_submenu($link,$target,$title,\@primsub);	if ($title eq 'Personal' && $env{'user.name'} && $env{'user.domain'} ) {
	$title = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
	} else {
	$title = &mt($title);
	}
	$menu{$position} .= &create_submenu($link,$target,$title,\@primsub,1);
} elsif ($link) {	} elsif ($link) {
$menu .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';	$menu{$position} .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';
}	}
}	}
} elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink	} elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink
Line 289 sub primary_menu {	Line 331 sub primary_menu {
'helpdeskmail',	'helpdeskmail',
$defdom,$origmail);	$defdom,$origmail);
if ($to ne '') {	if ($to ne '') {
$menu .= &prep_menuitem($menuitem);	$menu{$position} .= &prep_menuitem($menuitem);
}	}
} else {	} else {
$menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';	$menu{$position} .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
}	}
} else {	} else {
$menu .= prep_menuitem($menuitem);	$menu{$position} .= prep_menuitem($menuitem);
}	}
}	}
$menu =~ s/\[domain\]/$env{'user.domain'}/g;	my @output = ('','');
$menu =~ s/\[user\]/$env{'user.name'}/g;	if ($menu{'left'} ne '') {
	$output[0] = "<ol class=\"LC_primary_menu LC_floatleft\">$menu{'left'}</ol>";
return "<ol class=\"LC_primary_menu LC_right\">$menu</ol>";	}
	if ($menu{'right'} ne '') {
	$output[1] = "<ol class=\"LC_primary_menu LC_floatright LC_right\">$menu{'right'}</ol>";
	}
	return @output;
}	}

#returns hashref {user=>'',dom=>''} containing:	#returns hashref {user=>'',dom=>''} containing:
Line 330 sub getauthor{	Line 376 sub getauthor{
}	}

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

my $crstype = &Apache::loncommon::course_type();	my $crstype = &Apache::loncommon::course_type();
Line 337 sub secondary_menu {	Line 384 sub secondary_menu {
? "/$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 ($canviewroster eq 'disabled') {
	undef($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 $author = &getauthor();	my $author = &getauthor();

	my ($cdom,$cnum,$showsyllabus,$showfeeds,$showresv);
	if ($env{'request.course.id'}) {
	$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	$cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
	unless ($canedit \|\| $canvieweditor) {
	unless (&Apache::lonnet::is_on_map("public/$cdom/$cnum/syllabus")) {
	if (($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'}) \|\|
	($env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'}) \|\|
	($env{'course.'.$env{'request.course.id'}.'.updatedsyllabus'}) \|\|
	($env{'request.course.syllabustime'})) {
	$showsyllabus = 1;
	}
	}
	if ($env{'request.course.feeds'}) {
	$showfeeds = 1;
	}
	}
	unless ($canmgr \|\| $canvgr) {
	my %slots = &Apache::lonnet::get_course_slots($cnum,$cdom);
	if (keys(%slots) > 0) {
	$showresv = 1;
	}
	}
	}

	my ($canmodifycoauthor);
	if ($env{'request.role'} eq "au./$env{'user.domain'}/") {
	my $extent = "$env{'user.domain'}/$env{'user.name'}";
	if ((&Apache::lonnet::allowed('cca',$extent)) \|\|
	(&Apache::lonnet::allowed('caa',$extent))) {
	$canmodifycoauthor = 1;
	}
	}

my %groups = &Apache::lonnet::get_active_groups(	my %groups = &Apache::lonnet::get_active_groups(
$env{'user.domain'}, $env{'user.name'},	$env{'user.domain'}, $env{'user.name'},
$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'});

	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 $$menuitem[4] ne 'always'	next if $$menuitem[4] ne 'always'
&& $$menuitem[4] ne 'author'	&& ($$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 'mdcCourse'	next if $$menuitem[4] eq 'crseditCourse'
&& ($crstype eq 'Community');	&& ($crstype eq 'Community');
next if $$menuitem[4] eq 'mdcCommunity'	next if $$menuitem[4] eq 'crseditCommunity'
&& ($crstype eq 'Course');	&& ($crstype eq 'Course');
next if $$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 'nmgr'	next if $$menuitem[4] eq 'showresv'
&& $canmgr;	&& !$showresv;
next if $$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] eq 'nvcg'	next if $$menuitem[4] eq 'nvcg'
&& ($canviewgrps \|\| !%groups);	&& ($canviewgrps \|\| !%groups);
	next if $$menuitem[4] eq 'showsyllabus'
	&& !$showsyllabus;
	next if $$menuitem[4] eq 'showfeeds'
	&& !$showfeeds;
next if $$menuitem[4] eq 'author'	next if $$menuitem[4] eq 'author'
&& !$author;	&& !$author;
	next if $$menuitem[4] eq 'cca'
	&& !$canmodifycoauthor;

my $title = $menuitem->[3];	my $title = $menuitem->[3];
if (defined($secondary_submenu{$title})) {	if (defined($secondary_submenu{$title})) {
Line 393 sub secondary_menu {	Line 488 sub secondary_menu {
} else {	} else {
$link = '#';	$link = '#';
}	}
my @scndsub;	my @scndsub;
if (ref($secondary_submenu{$title}) eq 'ARRAY') {	if (ref($secondary_submenu{$title}) eq 'ARRAY') {
foreach my $item (@{$secondary_submenu{$title}}) {	foreach my $item (@{$secondary_submenu{$title}}) {
if (ref($item) eq 'ARRAY') {	if (ref($item) eq 'ARRAY') {
next if ($item->[2] eq 'vgr' && !$canvgr);	next if ($item->[2] eq 'vgr' && !$canvgr);
next if ($item->[2] eq 'opa' && !$canmodpara);	next if ($item->[2] eq 'opa' && !$canmodpara);
next if ($item->[2] eq 'cst' && !$canmodifyuser);	next if ($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 'mgr' && !$canmgr);
next if ($item->[2] eq 'vcg' && !$canviewgrps);	next if ($item->[2] eq 'vcg' && !$canviewgrps);
	next if ($item->[2] eq 'crsedit' && !$canedit && !$canvieweditor);
push(@scndsub,$item);	push(@scndsub,$item);
}	}
}	}
if (@scndsub > 0) {	if (@scndsub > 0) {
$menu .= &create_submenu($link,$target,$title,\@scndsub);	$menu .= &create_submenu($link,$target,$title,\@scndsub,1);
} elsif ($link) {	} elsif ($link ne '#') {
$menu .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';	$menu .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';
}	}
}	}
} elsif ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {	} elsif ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
# special treatment for role selector	# special treatment for role selector
my $roles_selector = &roles_selector(	($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
$menu .= $roles_selector ? "<li style=\"padding: 0 0.8em;\">$roles_selector</li>"	);
: '';	$menu .= $switcher;
} else {	} else {
	if ($$menuitem[3] eq 'Syllabus' && $env{'request.course.id'}) {
	my $url = $$menuitem[0];
	$url =~ s{\[cdom\]/\[cnum\]}{$cdom/$cnum};
	if (&Apache::lonnet::is_on_map($url)) {
	unless ($$menuitem[0] =~ /\?register=1/) {
	$$menuitem[0] .= '?register=1';
	}
	} else {
	$$menuitem[0] =~ s{\?register=1}{};
	}
	}
$menu .= &prep_menuitem(\@$menuitem);	$menu .= &prep_menuitem(\@$menuitem);
}	}
}	}
Line 443 sub secondary_menu {	Line 552 sub secondary_menu {
}	}
$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 ($env{'request.course.id'}) {
	$menu =~ s/\[cnum\]/$cnum/g;
	$menu =~ s/\[cdom\]/$cdom/g;
	}
if ($menu) {	if ($menu) {
$menu = "<ul id=\"LC_secondary_menu\">$menu</ul>";	$menu = "<ul id=\"LC_secondary_menu\">$menu</ul>";
}	}
	if ($roleswitcher_form) {
	$menu .= "\n$roleswitcher_js\n$roleswitcher_form";
	}
return $menu;	return $menu;
}	}

sub create_submenu {	sub create_submenu {
my ($link,$target,$title,$submenu) = @_;	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 $menu = '<li class="LC_hoverable">'.	my $menu = '<li class="LC_hoverable '.$addclass.'">'.
'<a href="'.$link.'"'.$disptarget.'>'.	'<a href="'.$link.'"'.$disptarget.'>'.
'<span class="LC_nobreak">'.&mt($title).	'<span class="LC_nobreak">'.$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>'.
'<ul>';	'<ul>';

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

	return $menu;
	}

	# helper routine for create_submenu
	# build the dropdown (and nested submenus) recursively
	# see perldoc create_submenu documentation for further information
	sub build_submenu {
	my ($target, $submenu, $translate, $first_level) = @_;
	unless (@{$submenu}) {
	return '';
	}

	my $menu = '';
my $count = 0;	my $count = 0;
my $numsub = scalar(@{$submenu});	my $numsub = scalar(@{$submenu});
foreach my $item (@{$submenu}) {	foreach my $item (@{$submenu}) {
$count ++;	$count ++;
if (ref($item) eq 'ARRAY') {	if (ref($item) eq 'ARRAY') {
	my $href = $item->[0];
	my $bordertop;
my $borderbot;	my $borderbot;
	my $title;

	if ($translate) {
	$title = &mt($item->[1]);
	} else {
	$title = $item->[1];
	}

	if ($count == 1 && !$first_level) {
	$bordertop = 'border-top: 1px solid black;';
	}
if ($count == $numsub) {	if ($count == $numsub) {
$borderbot = 'border-bottom:1px solid black;';	$borderbot = 'border-bottom: 1px solid black;';
	}

	# href is a reference to another submenu
	if (ref($href) eq 'ARRAY') {
	$menu .= '<li style="margin:0;padding:0;'.$bordertop . $borderbot . '">';
	$menu .= '<p><span class="LC_primary_menu_innertitle">'
	. $title . '</span><span class="LC_primary_menu_innerarrow">▶</span></p>';
	$menu .= '<ul>';
	$menu .= &build_submenu($target, $href, $translate);
	$menu .= '</ul>';
	$menu .= '</li>';
	} else { # href is the actual hyperlink and does not represent another submenu
	# for the current menu title
	if ($href =~ /(aboutme\|rss\.html)$/) {
	next unless (($env{'user.name'} ne '') && ($env{'user.domain'} ne ''));
	$href =~ s/\[domain\]/$env{'user.domain'}/g;
	$href =~ s/\[user\]/$env{'user.name'}/g;
	}
	unless (($href eq '') \|\| ($href =~ /^\#/)) {
	$target = ' target="_top"';
	}

	$menu .= '<li style="margin:0;padding:0;'. $bordertop . $borderbot .'">';
	$menu .= '<a href="'.$href.'"'.$target.'>' . $title . '</a>';
	$menu .= '</li>';
}	}
$menu .= '<li style="margin:0;padding:0;'.
$borderbot.'"><a href="'.$item->[0].'">'.
&mt($item->[1]).'</a></li>';
}	}
}	}
$menu .= '</ul></li>';
return $menu;	return $menu;
}	}

Line 509 sub registerurl {	Line 678 sub registerurl {
}	}

sub innerregister {	sub innerregister {
my ($forcereg,$bread_crumbs,$group) = @_;	my ($forcereg,$bread_crumbs,$group,$pagebuttonshide) = @_;
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 561 sub innerregister {	Line 730 sub innerregister {
&& $maptitle ne 'default.sequence'	&& $maptitle ne 'default.sequence'
&& $maptitle ne $coursetitle);	&& $maptitle ne $coursetitle);

push @crumbs, {text => $restitle, no_mt => 1} if $restitle;	push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
	my @tools;
	if ($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'});
Line 577 sub innerregister {	Line 756 sub innerregister {
}	}
my $trail;	my $trail;
if ($env{'form.folderpath'}) {	if ($env{'form.folderpath'}) {
my $editbutton =	&prepare_functions($resurl,$forcereg,$group,undef,undef,1);
&prepare_functions($resurl,$forcereg,$group,undef,undef,1);
($trail) =	($trail) =
&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);	&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
} else {	} else {
Line 590 sub innerregister {	Line 768 sub innerregister {
&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);	&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
}	}
return $trail;	return $trail;
	} elsif ($resurl =~ m{^\Q/uploaded$courseurl/portfolio/syllabus/}) {
	&Apache::lonhtmlcommon::clear_breadcrumbs();
	&prepare_functions('/public'.$courseurl."/syllabus",
	$forcereg,$group,undef,undef,1);
	$title = &mt('Syllabus File');
	my ($trail) =
	&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
	return $trail;
}	}
unless ($env{'request.state'} eq 'construct') {	unless ($env{'request.state'} eq 'construct') {
&Apache::lonhtmlcommon::clear_breadcrumbs();	&Apache::lonhtmlcommon::clear_breadcrumbs();
Line 622 sub innerregister {	Line 808 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)/)) {
	if (($env{'environment.remote'} eq 'on') && ($env{'request.symb'})) {
	&Apache::lonhtmlcommon::clear_breadcrumbs();
	}
$editbutton = &prepare_functions($resurl,$forcereg,$group);	$editbutton = &prepare_functions($resurl,$forcereg,$group);
}	}
if ($editbutton eq '') {	if ($editbutton eq '') {
&clear(6,1);	$editbutton = &clear(6,1);
}	}

#	#
Line 635 sub innerregister {	Line 824 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;
if ($env{'request.symb'} ne '') {	if ($env{'request.symb'} ne '') {
if ($env{'request.filename'}=~/$LONCAPA::assess_re/) {	if ($env{'request.filename'}=~/$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 666 sub innerregister {	Line 856 sub innerregister {
'Content Submissions');	'Content Submissions');
}	}
}	}
if (($env{'request.symb'} ne '') && ($perms{'opa'})) {	if (($env{'request.symb'} ne '') && (($perms{'opa'}) \|\| ($perms{'vpa'}))) {
$hwkadd .= &switch('','',7,3,'pparm.png','Content Settings',	$hwkadd .= &switch('','',7,3,'pparm.png','Content Settings',
'parms[_2]',"gocmd('/adm/parmset','set')",	'parms[_2]',"gocmd('/adm/parmset','set')",
'Content Settings');	'Content Settings');
Line 676 sub innerregister {	Line 866 sub innerregister {
#	#
# This applies to items inside a folder/page modifiable in the course.	# This applies to items inside a folder/page modifiable in the course.
#	#
if (($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 704 sub innerregister {	Line 894 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 '') {
	$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 751 ENDMENUITEMS	Line 944 ENDMENUITEMS
# wishlist is only available for users with access to resource-pool	# wishlist is only available for users with access to resource-pool
# and links can only be set for resources within the resource-pool	# and links can only be set for resources within the resource-pool
$menuitems .= (<<ENDMENUITEMS);	$menuitems .= (<<ENDMENUITEMS);
s&9&1&alnk.png&$swtext{'alnk'}&linkstor[_1]&set_wishlistlink()&Save a link for this resource in your personal Stored Links repository&&1	s&9&1&alnk.png&$swtext{'alnk'}&linkstor[_1]&set_wishlistlink('',currentURL)&Save a link for this resource in my personal Stored Links repository&&1
ENDMENUITEMS	ENDMENUITEMS
$got_wishlist = 1;	$got_wishlist = 1;
}	}
Line 767 if(length($annotation) > 0){	Line 960 if(length($annotation) > 0){
}	}
$menuitems.="&$swtext{'anot'}&tations[_1]&annotate()&";	$menuitems.="&$swtext{'anot'}&tations[_1]&annotate()&";
$menuitems.="Make notes and annotations about this resource&&1\n";	$menuitems.="Make notes and annotations about this resource&&1\n";
	my $is_mobile;
	if ($env{'browser.mobile'}) {
	$is_mobile = 1;
	}

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/})) {
$menuitems.=(<<ENDREALRES);	$menuitems.=(<<ENDREALRES);
s&6&3&catalog.png&$swtext{'catalog'}&info[_1]&catalog_info()&Show Metadata	s&6&3&catalog.png&$swtext{'catalog'}&info[_1]&catalog_info('$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)/})) {
$menuitems.=(<<ENDREALRES);	$menuitems.=(<<ENDREALRES);
s&8&1&eval.png&$swtext{'eval'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource	s&8&1&eval.png&$swtext{'eval'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
ENDREALRES	ENDREALRES
}	}
$menuitems.=(<<ENDREALRES);	unless ($env{'request.noversionuri'} =~ m{^\Q/adm/wrapper/\E(ext\|uploaded)/}) {
	$menuitems.=(<<ENDREALRES);
s&8&2&fdbk.png&$swtext{'fdbk'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource	s&8&2&fdbk.png&$swtext{'fdbk'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
ENDREALRES	ENDREALRES
	}
}	}
}	}
if ($env{'request.uri'} =~ /^\/res/) {	if ($env{'request.uri'} =~ /^\/res/) {
Line 795 ENDMENUITEMS	Line 995 ENDMENUITEMS
if (($env{'user.adv'}) && (!$env{'request.enc'})) {	if (($env{'user.adv'}) && (!$env{'request.enc'})) {
# wishlist is only available for users with access to resource-pool	# wishlist is only available for users with access to resource-pool
$menuitems .= (<<ENDMENUITEMS);	$menuitems .= (<<ENDMENUITEMS);
s&9&1&alnk.png&$swtext{'alnk'}&linkstor[_1]&set_wishlistlink()&Save a link for this resource in your personal Stored Links repository&&1	s&9&1&alnk.png&$swtext{'alnk'}&linkstor[_1]&set_wishlistlink('',currentURL)&Save a link for this resource in your personal Stored Links repository&&1
ENDMENUITEMS	ENDMENUITEMS
$got_wishlist = 1;	$got_wishlist = 1;
}	}
Line 833 ENDMENUITEMS	Line 1033 ENDMENUITEMS
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);
}	}
Line 863 ENDMENUITEMS	Line 1073 ENDMENUITEMS
&advtools_crumbs(@inlineremote);	&advtools_crumbs(@inlineremote);
}	}
}	}
	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');

} else {	} else {
Line 1183 sub get_editbutton {	Line 1403 sub get_editbutton {
my ($cfile,$home,$switchserver,$forceedit,$forceview,$forcereg) = @_;	my ($cfile,$home,$switchserver,$forceedit,$forceview,$forcereg) = @_;
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 1193 sub get_editbutton {	Line 1413 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'}),$env{'form.idx'},
&escape($env{'form.suppurl'},$env{'form.todocs'}));	&escape($env{'form.suppurl'}),$env{'form.todocs'},
	$suppanchor);
}	}
if ($jscall) {	if ($jscall) {
my $icon = 'pcstr.png';	my $icon = 'pcstr.png';
Line 1206 sub get_editbutton {	Line 1431 sub get_editbutton {
$icon = 'tolastloc.png';	$icon = 'tolastloc.png';
$label = 'Exit Editing';	$label = 'Exit Editing';
}	}
&switch('','',6,1,$icon,$label,'resource[_2]',	my $infunc = 1;
$jscall,"Edit this resource");	my $clearbutton;
return 1;	if ($env{'environment.remote'} eq 'on') {
	if ($cfile =~ m{^/priv/}) {
	undef($infunc);
	$label = 'edit';
	} else {
	$clearbutton = 1;
	}
	}
	my $editor = &switch('','',6,1,$icon,$label,'resource[_2]',
	$jscall,"Edit this resource",'','',$infunc);
	if ($infunc) {
	return 1;
	} elsif ($clearbutton) {
	return &clear(6,1);
	} else {
	return $editor;
	}
}	}
return;	return;
}	}

sub prepare_functions {	sub prepare_functions {
my ($resurl,$forcereg,$group,$bread_crumbs,$advtools,$docscrumbs) = @_;	my ($resurl,$forcereg,$group,$bread_crumbs,$advtools,$docscrumbs,$forbodytag) = @_;
unless ($env{'request.registered'}) {	unless ($env{'request.registered'}) {
undef(@inlineremote);	undef(@inlineremote);
}	}
Line 1259 sub prepare_functions {	Line 1500 sub prepare_functions {
#	#
# This applies in course context	# This applies in course context
#	#
if (($resurl eq "/public/$cdom/$cnum/syllabus") && ($perms{'mdc'})) {	if (($perms{'mdc'}) &&
if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ /\w/) {	(($resurl eq "/public/$cdom/$cnum/syllabus") \|\|
&switch('','',6,1,'pcstr.png','Edit',	($resurl =~ m{^/uploaded/$cdom/$cnum/portfolio/syllabus/}))) {
'resource[_2]',	$cfile = $resurl;
"go('/adm/courseprefs?phase=display&actions=courseinfo')",	$home = &Apache::lonnet::homeserver($cnum,$cdom);
'Edit this resource');	if ($env{'form.forceedit'}) {
$editbutton = 1;	$forceview = 1;
} else {	} else {
$cfile = $resurl;	$forceedit = 1;
$home = &Apache::lonnet::homeserver($cnum,$cdom);
if ($env{'form.forceedit'}) {
$forceview = 1;
} else {
$forceedit = 1;
}
$editbutton = &get_editbutton($cfile,$home,$switchserver,
$forceedit,$forceview,$forcereg);
}	}
	$editbutton = &get_editbutton($cfile,$home,$switchserver,
	$forceedit,$forceview,$forcereg);
} elsif (($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 1287 sub prepare_functions {	Line 1522 sub prepare_functions {
$forceedit,$forceview,$forcereg,	$forceedit,$forceview,$forcereg,
$env{'form.title'},$env{'form.suppurl'});	$env{'form.title'},$env{'form.suppurl'});
}	}
} elsif ($resurl !~ m{^adm/($match_domain)/($match_username)/aboutme$}) {	} elsif (($resurl =~ m{^/?adm/viewclasslist$}) &&
	(&Apache::lonnet::allowed('opa',$env{'request.course.id'}))) {
	($cfile,$home,$switchserver,$forceedit,$forceview) =
	&Apache::lonnet::can_edit_resource($resurl,$cnum,$cdom,$resurl,
	$env{'form.symb'});
	$editbutton = &get_editbutton($cfile,$home,$switchserver,
	$forceedit,$forceview,$forcereg);
	} elsif (($resurl !~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) &&
	($resurl ne '/cgi-bin/printout.pl')) {
if ($env{'request.filename'}) {	if ($env{'request.filename'}) {
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) =
Line 1304 sub prepare_functions {	Line 1547 sub prepare_functions {

if ($env{'request.course.id'}) {	if ($env{'request.course.id'}) {
# This applies to about me page for users in a course	# This applies to about me page for users in a course
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,$sname)) {
&switch('','',6,4,'mail-message-new-22x22.png','Message to user',	&switch('','',6,4,'mail-message-new-22x22.png','Message to user',
'',	'',
"go('/adm/email?compose=individual&recname=$sname&recdom=$sdom')",	"go('/adm/email?compose=individual&recname=$sname&recdom=$sdom')",
'Send message to specific user');	'Send message to specific user','','',1);
}	}
my $hideprivileged = 1;	my $hideprivileged = 1;
if (&Apache::lonnet::in_course($sdom,$sname,$cdom,$cnum,undef,	if (&Apache::lonnet::in_course($sdom,$sname,$cdom,$cnum,undef,
Line 1326 sub prepare_functions {	Line 1569 sub prepare_functions {
&switch('','',6,5,'trck-22x22.png','Activity',	&switch('','',6,5,'trck-22x22.png','Activity',
'',	'',
"go('/adm/trackstudent?selected_student=$sname:$sdom')",	"go('/adm/trackstudent?selected_student=$sname:$sdom')",
'View recent activity by this person');	'View recent activity by this person','','',1);
}	}
if ($perms{'vgr'}) {	if ($perms{'vgr'}) {
&switch('','',6,6,'rsrv-22x22.png','Reservations',	&switch('','',6,6,'rsrv-22x22.png','Reservations',
'',	'',
"go('/adm/slotrequest?command=showresv&origin=aboutme&uname=$sname&udom=$sdom')",	"go('/adm/slotrequest?command=showresv&origin=aboutme&uname=$sname&udom=$sdom')",
'Slot reservation history');	'Slot reservation history','','',1);
}	}
if ($perms{'srm'}) {	if ($perms{'srm'}) {
&switch('','',6,7,'contact-new-22x22.png','Records',	&switch('','',6,7,'contact-new-22x22.png','Records',
'',	'',
"go('/adm/email?recordftf=retrieve&recname=$sname&recdom=$sdom')",	"go('/adm/email?recordftf=retrieve&recname=$sname&recdom=$sdom')",
'Add records');	'Add records','','',1);
}	}
}	}
} elsif ($resurl =~ m{^/?adm/viewclasslist}) {
# This applies to viewclasslist page for users in a course
if (&Apache::lonnet::allowed('opa',$env{'request.course.id'})) {
&switch('','',6,4,'pparm.png','Settings',
'',
"go('/adm/courseprefs?actions=classlists&phase=display')",
'Student-viewable classlist options');
}
}	}
if (($env{'form.folderpath'} =~ /^supplemental/) &&	if (($env{'form.folderpath'} =~ /^supplemental/) &&
(&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) &&	(&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) &&
Line 1359 sub prepare_functions {	Line 1594 sub prepare_functions {
($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'}),'<>&"'));
&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=$esc_path'",	"location.href='/adm/coursedocs?command=direct&forcesupplement=1&supppath=$esc_path&anchor=$suppanchor'",
'Folder/Page Content');	'Folder/Page Content','','',1);
}	}
}	}
}	}
Line 1372 sub prepare_functions {	Line 1611 sub prepare_functions {
&Apache::lonhtmlcommon::clear_breadcrumb_tools();	&Apache::lonhtmlcommon::clear_breadcrumb_tools();
&advtools_crumbs(@inlineremote);	&advtools_crumbs(@inlineremote);
return $editbutton;	return $editbutton;
} elsif ($env{'request.registered'}) {	} elsif (($env{'request.registered'}) && (!ref($forbodytag))) {
return $editbutton;	return $editbutton;
} else {	} else {
if (ref($bread_crumbs) eq 'ARRAY') {	if (ref($bread_crumbs) eq 'ARRAY') {
Line 1385 sub prepare_functions {	Line 1624 sub prepare_functions {
} elsif (@inlineremote > 0) {	} elsif (@inlineremote > 0) {
&Apache::lonhtmlcommon::clear_breadcrumb_tools();	&Apache::lonhtmlcommon::clear_breadcrumb_tools();
&advtools_crumbs(@inlineremote);	&advtools_crumbs(@inlineremote);
return &Apache::lonhtmlcommon::scripttag('', 'start')	if (ref($forbodytag)) {
. &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)	$$forbodytag =
. &Apache::lonhtmlcommon::scripttag('', 'end');	&Apache::lonhtmlcommon::scripttag('', 'start')
	.&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
	.&Apache::lonhtmlcommon::scripttag('', 'end');
	}
	return;
}	}
}	}
}	}
Line 1402 sub advtools_crumbs {	Line 1645 sub advtools_crumbs {
'advtools', @funcs[61,71,72,73,74,92]);	'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[64]);	'advtools', $funcs[61]);
}	}
}	}

Line 1424 sub clear {	Line 1667 sub clear {
# The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".	# The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".

sub switch {	sub switch {
my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;	my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak,$infunc)=@_;
$act=~s/\$uname/$uname/g;	$act=~s/\$uname/$uname/g;
$act=~s/\$udom/$udom/g;	$act=~s/\$udom/$udom/g;
$top=&mt($top);	$top=&mt($top);
Line 1433 sub switch {	Line 1676 sub switch {
my $idx=10*$row+$col;	my $idx=10*$row+$col;
$category_members{$cat}.=':'.$idx;	$category_members{$cat}.=':'.$idx;

if ($env{'environment.remote'} eq 'on') {	if (($env{'environment.remote'} eq 'on') && (!$infunc)) {
if (($row<1) \|\| ($row>13)) { return ''; }	if (($row<1) \|\| ($row>13)) { return ''; }
if ($env{'request.state'} eq 'construct') {	if ($env{'request.state'} eq 'construct') {
my $text = $top.' '.$bot;	my $text = $top.' '.$bot;
Line 1586 sub rawconfig {	Line 1829 sub rawconfig {
my $pub=($env{'request.state'} eq 'published');	my $pub=($env{'request.state'} eq 'published');
my $con=($env{'request.state'} eq 'construct');	my $con=($env{'request.state'} eq 'construct');
my $rol=$env{'request.role'};	my $rol=$env{'request.role'};
my $requested_domain = $env{'request.role.domain'};	my $requested_domain;
	if ($rol) {
	$requested_domain = $env{'request.role.domain'};
	}
foreach my $line (@desklines) {	foreach my $line (@desklines) {
my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);	my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
$prt=~s/\$uname/$uname/g;	$prt=~s/\$uname/$uname/g;
Line 1600 sub rawconfig {	Line 1846 sub rawconfig {
next if ($crstype ne 'Community');	next if ($crstype ne 'Community');
$prt=~s/\$cmty/$crs/g;	$prt=~s/\$cmty/$crs/g;
}	}
$prt=~s/\$requested_domain/$requested_domain/g;	if ($prt =~ m/\$requested_domain/) {
	if ((!$requested_domain) && ($pro eq 'pbre') && ($env{'user.adv'})) {
	$prt=~s/\$requested_domain/$env{'user.domain'}/g;
	} else {
	$prt=~s/\$requested_domain/$requested_domain/g;
	}
	}
if ($category_names{$cat}!~/\w/) { $cat='oth'; }	if ($category_names{$cat}!~/\w/) { $cat='oth'; }
if ($pro eq 'clear') {	if ($pro eq 'clear') {
$output.=&clear($row,$col);	$output.=&clear($row,$col);
Line 1636 sub rawconfig {	Line 1888 sub rawconfig {
next;	next;
}	}
}	}
if (&Apache::lonnet::allowed($priv,$prt)) {	if ((($priv eq 'bre') && (&Apache::lonnet::allowed($priv,$prt) eq 'F')) \|\|
$output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);	(($priv ne 'bre') && (&Apache::lonnet::allowed($priv,$prt)))) {
	$output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
}	}
} elsif ($pro eq 'course') {	} elsif ($pro eq 'course') {
if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {	if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
Line 1753 sub rawconfig {	Line 2006 sub rawconfig {

sub check_for_rcrs {	sub check_for_rcrs {
my $showreqcrs = 0;	my $showreqcrs = 0;
my @reqtypes = ('official','unofficial','community');	my @reqtypes = ('official','unofficial','community','textbook');
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 1842 END	Line 2095 END
}	}

sub utilityfunctions {	sub utilityfunctions {
	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 ($currenturl =~ m{^/adm/wrapper/ext/}	if ($currenturl =~ m{^/adm/wrapper/ext/}
&& $env{'request.external.querystring'} ) {	&& $env{'request.external.querystring'} ) {
Line 1876 sub utilityfunctions {	Line 2130 sub utilityfunctions {

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

return (<<ENDUTILITY)	my $hostvar = '
	function setLCHost() {
	var lcHostname="";
	';
	if ($httphost =~ m{^https?\://}) {
	$hostvar .= ' var lcServer="'.$httphost.'";'."\n".
	' var hostReg = /^https?:\/\/([^\/]+)$/i;'."\n".
	' var match = hostReg.exec(lcServer);'."\n".
	' if (match.length) {'."\n".
	' if (match[1] == location.hostname) {'."\n".
	' lcHostname=lcServer;'."\n".
	' }'."\n".
	' }'."\n";
	}

	$hostvar .= ' return lcHostname;'."\n".
	'}'."\n";

	return (<<ENDUTILITY)
	$hostvar
var currentURL=unescape("$esc_url");	var currentURL=unescape("$esc_url");
var reloadURL=unescape("$esc_url");	var reloadURL=unescape("$esc_url");
var currentSymb=unescape("$esc_symb");	var currentSymb=unescape("$esc_symb");
Line 1888 function go(url) {	Line 2160 function go(url) {
if (url!='' && url!= null) {	if (url!='' && url!= null) {
currentURL = null;	currentURL = null;
currentSymb= null;	currentSymb= null;
window.location.href=url;	var lcHostname = setLCHost();
	window.location.href=lcHostname+url;
}	}
}	}

Line 1896 $jumptores	Line 2169 $jumptores

function gopost(url,postdata) {	function gopost(url,postdata) {
if (url!='') {	if (url!='') {
this.document.server.action=url;	var lcHostname = setLCHost();
	this.document.server.action=lcHostname+url;
this.document.server.postdata.value=postdata;	this.document.server.postdata.value=postdata;
this.document.server.command.value='';	this.document.server.command.value='';
this.document.server.url.value='';	this.document.server.url.value='';
Line 1907 function gopost(url,postdata) {	Line 2181 function gopost(url,postdata) {

function gocmd(url,cmd) {	function gocmd(url,cmd) {
if (url!='') {	if (url!='') {
this.document.server.action=url;	var lcHostname = setLCHost();
	this.document.server.action=lcHostname+url;
this.document.server.postdata.value='';	this.document.server.postdata.value='';
this.document.server.command.value=cmd;	this.document.server.command.value=cmd;
this.document.server.url.value=currentURL;	this.document.server.url.value=currentURL;
Line 1959 function golist(url) {	Line 2234 function golist(url) {
if (url!='' && url!= null) {	if (url!='' && url!= null) {
currentURL = null;	currentURL = null;
currentSymb= null;	currentSymb= null;
top.location.href=url;	var lcHostname = setLCHost();
	top.location.href=lcHostname+url;
}	}
}	}



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

function chat_win() {	function chat_win() {
lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');	var lcHostname = setLCHost();
	lonchat=window.open(lcHostname+'/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
}	}

function group_chat(group) {	function group_chat(group) {
var url = '/adm/groupchat?group='+group;	var lcHostname = setLCHost();
	var url = lcHostname+'/adm/groupchat?group='+group;
var winName = 'LONchat_'+group;	var winName = 'LONchat_'+group;
grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');	grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
}	}
Line 1994 function annotate() {	Line 2276 function annotate() {

function open_StoredLinks_Import(rat) {	function open_StoredLinks_Import(rat) {
var newWin;	var newWin;
	var lcHostname = setLCHost();
if (rat) {	if (rat) {
newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,	newWin = window.open(lcHostname+'/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
'wishlistImport','scrollbars=1,resizable=1,menubar=0');	'wishlistImport','scrollbars=1,resizable=1,menubar=0');
}	}
else {	else {
newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import',	newWin = window.open(lcHostname+'/adm/wishlist?inhibitmenu=yes&mode=import',
'wishlistImport','scrollbars=1,resizable=1,menubar=0');	'wishlistImport','scrollbars=1,resizable=1,menubar=0');
}	}
newWin.focus();	newWin.focus();
Line 2074 sub hidden_button_check {	Line 2357 sub hidden_button_check {
}	}

sub roles_selector {	sub roles_selector {
my ($cdom,$cnum) = @_;	my ($cdom,$cnum,$httphost) = @_;
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 $role_selector;	my ($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;
Line 2107 sub roles_selector {	Line 2390 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 2122 sub roles_selector {	Line 2408 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 2138 sub roles_selector {	Line 2426 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 2167 sub roles_selector {	Line 2455 sub roles_selector {
}	}
}	}
}	}
my $switchtext;
if ($crstype eq 'Community') {
$switchtext = &mt('Switch community role to...')
} else {
$switchtext = &mt('Switch course role to...')
}
my @roles_order = ($ccrole,'in','ta','ep','ad','st');	my @roles_order = ($ccrole,'in','ta','ep','ad','st');
if (keys(%courseroles) > 1) {	my $numdiffsec;
$role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv);	if (keys(%seccount) == 1) {
$role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">	foreach my $key (keys(%seccount)) {
<select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';	$numdiffsec = $seccount{$key};
$role_selector .= '<option value="">'.$switchtext.'</option>';	}
	}
	if ((keys(%seccount) > 1) \|\| ($numdiffsec > 1)) {
	my @submenu;
	$js = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,\%roledesc,$privref);
	$form =
	'<form name="rolechooser" method="post" action="'.$httphost.'/adm/roles">'."\n".
	' <input type="hidden" name="destinationurl" value="'.
	&HTML::Entities::encode($destinationurl).'" />'."\n".
	' <input type="hidden" name="gotorole" value="1" />'."\n".
	' <input type="hidden" name="selectrole" value="" />'."\n".
	' <input type="hidden" name="switchrole" value="" />'."\n";
	if ($destsymb ne '') {
	$form .= ' <input type="hidden" name="destsymb" value="'.
	&HTML::Entities::encode($destsymb).'" />'."\n";
	}
	$form .= '</form>'."\n";
foreach my $role (@roles_order) {	foreach my $role (@roles_order) {
	my $include;
if (defined($courseroles{$role})) {	if (defined($courseroles{$role})) {
$role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';	if ($env{'request.role'} =~ m{^\Q$role\E}) {
	if ($seccount{$role} > 1) {
	$include = 1;
	}
	} else {
	$include = 1;
	}
	}
	if ($include) {
	push(@submenu,['javascript:adhocRole('."'$role'".')',
	&Apache::lonnet::plaintext($role,$crstype)]);
}	}
}	}
foreach my $role (sort(keys(%courseroles))) {	foreach my $role (sort(keys(%courseroles))) {
if ($role =~ /^cr/) {	if ($role =~ /^cr/) {
$role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';	my $include;
	if ($env{'request.role'} =~ m{^\Q$role\E}) {
	if ($seccount{$role} > 1) {
	$include = 1;
	}
	} else {
	$include = 1;
	}
	if ($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'".')',
	$rolename]);
	}
}	}
}	}
$role_selector .= '</select>'."\n";	if (@submenu > 0) {
if ($destsymb ne '') {	$switcher = &create_submenu('','',&mt('Switch role'),\@submenu);
$role_selector .= '<input type="hidden" name="destsymb" value="'.
&HTML::Entities::encode($destsymb).'" />'."\n";
}	}
$role_selector .=
'<input type="hidden" name="destinationurl" value="'.
&HTML::Entities::encode($destinationurl).'" />'."\n".
'<input type="hidden" name="gotorole" value="1" />'."\n".
'<input type="hidden" name="selectrole" value="" />'."\n".
'<input type="hidden" name="switch" value="1" />'."\n".
'</form>';
}	}
return $role_selector;	return ($js,$form,$switcher);
}	}

sub get_all_courseroles {	sub get_all_courseroles {
Line 2265 sub get_all_courseroles {	Line 2585 sub get_all_courseroles {
push(@{$courseroles->{'st'}},keys(%sections_count));	push(@{$courseroles->{'st'}},keys(%sections_count));
$seccount->{'st'} = scalar(keys(%sections_count));	$seccount->{'st'} = scalar(keys(%sections_count));
}	}
	$seccount->{'st'} ++; # Increment for a section-less student role.
my $rolehash = {	my $rolehash = {
'roles' => $courseroles,	'roles' => $courseroles,
'seccount' => $seccount,	'seccount' => $seccount,
Line 2274 sub get_all_courseroles {	Line 2595 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 2308 sub jump_to_role {	Line 2722 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 2341 sub jump_to_role {	Line 2752 sub jump_to_role {
return <<"END";	return <<"END";
<script type="text/javascript">	<script type="text/javascript">
//<![CDATA[	//<![CDATA[
function adhocRole(roleitem) {	function adhocRole(newrole) {
$js	$js
var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
if (newrole == '') {	if (newrole == '') {
return;	return;
}	}
Line 2360 function adhocRole(roleitem) {	Line 2770 function adhocRole(roleitem) {
if (confirm("$lt{'role'}\\n$lt{'swit'}")) {	if (confirm("$lt{'role'}\\n$lt{'swit'}")) {
document.rolechooser.destinationurl.value = '/adm/menu';	document.rolechooser.destinationurl.value = '/adm/menu';
} else {	} else {
document.rolechooser.elements[roleitem].selectedIndex = 0;
return;	return;
}	}
}	}
Line 2403 function adhocRole(roleitem) {	Line 2812 function adhocRole(roleitem) {
return;	return;
}	}
if (fullrole == "$env{'request.role'}") {	if (fullrole == "$env{'request.role'}") {
document.rolechooser.elements[roleitem].selectedIndex = 0;
return;	return;
}	}
itemid = retrieveIndex('gotorole');	itemid = retrieveIndex('gotorole');
if (itemid != -1) {	if (itemid != -1) {
document.rolechooser.elements[itemid].name = fullrole;	document.rolechooser.elements[itemid].name = fullrole;
}	}
document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;	document.rolechooser.switchrole.value = fullrole;
document.rolechooser.selectrole.value = '1';	document.rolechooser.selectrole.value = '1';
document.rolechooser.submit();	document.rolechooser.submit();
return;	return;
Line 2431 END	Line 2839 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 2473 sub countdown_timer {	Line 2881 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 $hastimeleft;
if (@interval > 1) {	if (@interval > 1) {
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) {
Line 2531 BEGIN {	Line 2938 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..5];	my @entries = (split(/\:/, $configline))[1..6];
push @primary_menu, \@entries;	push(@primary_menu,\@entries);
} elsif ($configline=~/^primsub\:/) {	} elsif ($configline=~/^primsub\:/) {
my ($parent,@entries) = (split(/\:/, $configline))[1..4];	my ($parent,@entries) = (split(/\:/, $configline))[1..4];
push (@{$primary_submenu{$parent}},\@entries);	push(@{$primary_submenu{$parent}},\@entries);
} elsif ($configline=~/^scnd\:/) {	} elsif ($configline=~/^scnd\:/) {
my @entries = (split(/\:/, $configline))[1..5];	my @entries = (split(/\:/, $configline))[1..5];
push @secondary_menu, \@entries;	push(@secondary_menu,\@entries);
} elsif ($configline=~/^scndsub\:/) {	} elsif ($configline=~/^scndsub\:/) {
my ($parent,@entries) = (split(/\:/, $configline))[1..4];	my ($parent,@entries) = (split(/\:/, $configline))[1..4];
push (@{$secondary_submenu{$parent}},\@entries);	push(@{$secondary_submenu{$parent}},\@entries);
} elsif ($configline) {	} elsif ($configline) {
push(@desklines,$configline);	push(@desklines,$configline);
}	}

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

Removed from v.1.369.2.28
changed lines
	Added in v.1.369.2.69