--- loncom/interface/lonmenu.pm 2003/04/17 14:51:31 1.61 +++ loncom/interface/lonmenu.pm 2012/09/26 00:39:32 1.369.2.24 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Routines to control the menu # -# $Id: lonmenu.pm,v 1.61 2003/04/17 14:51:31 www Exp $ +# $Id: lonmenu.pm,v 1.369.2.24 2012/09/26 00:39:32 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -26,389 +26,997 @@ # http://www.lon-capa.org/ # # -# There are two parameters controlling the action of this module: -# -# browser.interface - if this is 'textual', it overrides the second parameter -# and goes to screen reader PDA mode -# -# environment.remote - if this is 'on', the routines controll the remote -# control, otherwise they render the main window controls; ignored it -# browser.interface is 'textual' -# + +=head1 NAME + +Apache::lonmenu + +=head1 SYNOPSIS + +Loads contents of /home/httpd/lonTabs/mydesk.tab, +used to generate inline menu, and Main Menu page. + +This is part of the LearningOnline Network with CAPA project +described at http://www.lon-capa.org. + +=head1 GLOBAL VARIABLES + +=over + +=item @desklines + +Each element of this array contains a line of mydesk.tab that doesn't start with +cat, prim or scnd. +It gets filled in the BEGIN block of this module. + +=item %category_names + +The keys of this hash are the abbreviations used in mydesk.tab in those lines that +start with cat, the values are strings representing titles. +It gets filled in the BEGIN block of this module. + +=item %category_members + +TODO + +=item %category_positions + +The keys of this hash are the abbreviations used in mydesk.tab in those lines that +start with cat, its values are position vectors (column, row). +It gets filled in the BEGIN block of this module. + +=item $readdesk + +Indicates that mydesk.tab has been read. +It is set to 'done' in the BEGIN block of this module. + +=item @primary_menu + +The elements of this array reference arrays that are made up of the components +of those lines of mydesk.tab that start with prim:. +It is used by primary_menu() to generate the corresponding menu. +It gets filled in the BEGIN block of this module. + +=item %primary_sub_menu + +The keys of this hash reference are the names of items in the primary_menu array +which have sub-menus. For each key, the corresponding value is a reference to +an array containing components extracted from lines in mydesk.tab which begin +with primsub:. +This hash, which is used by primary_menu to generate sub-menus, is populated in +the BEGIN block. + +=item @secondary_menu + +The elements of this array reference arrays that are made up of the components +of those lines of mydesk.tab that start with scnd. +It is used by secondary_menu() to generate the corresponding menu. +It gets filled in the BEGIN block of this module. + +=back + +=head1 SUBROUTINES + +=over + +=item prep_menuitems(\@menuitem) + +This routine wraps a menuitem in proper HTML. It is used by primary_menu() and +secondary_menu(). + +=item primary_menu() + +This routine evaluates @primary_menu and returns XHTML for the menu +that contains following links: About, Message, Roles, Help, Logout +@primary_menu is filled within the BEGIN block of this module with +entries from mydesk.tab + +=item secondary_menu() + +Same as primary_menu() but operates on @secondary_menu. + +=item create_submenu() + +Creates XHTML for unordered list of sub-menu items which belong to a +particular top-level menu item. Uses hover pseudo class in css to display +dropdown list when mouse hovers over top-level item. Support for IE6 +(no hover psuedo class) via LC_hoverable class for
  • tag for top- +level item, which employs jQuery to handle behavior on mouseover. + +Inputs: 4 - (a) link and (b) target for anchor href 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. + +=item innerregister() + +This gets called in order to register a URL in the body of the document + +=item loadevents() + +=item unloadevents() + +=item startupremote() + +=item setflags() + +=item maincall() + +=item load_remote_msg() + +=item get_menu_name() + +=item reopenmenu() + +=item open() + +Open the menu + +=item clear() + +=item switch() + +Switch a button or create a link +Switch acts on the javascript that is executed when a button is clicked. +The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)". + +=item secondlevel() + +=item openmenu() + +=item inlinemenu() + +=item rawconfig() + +=item utilityfunctions() + +Output from this routine is a number of javascript functions called by +items in the inline menu, and in some cases items in the Main Menu page. + +=item serverform() + +=item constspaceform() + +=item get_nav_status() + +=item hidden_button_check() + +=item roles_selector() + +=item jump_to_role() + +=back + +=cut package Apache::lonmenu; use strict; use Apache::lonnet; -use Apache::Constants qw(:common); use Apache::lonhtmlcommon(); -use Apache::loncommon; -use Apache::File; -use vars qw(@desklines $readdesk); +use Apache::loncommon(); +use Apache::lonenc(); +use Apache::lonlocal; +use Apache::lonmsg(); +use LONCAPA qw(:DEFAULT :match); +use HTML::Entities(); +use Apache::lonwishlist(); + +use vars qw(@desklines %category_names %category_members %category_positions + $readdesk @primary_menu %primary_submenu @secondary_menu %secondary_submenu); + my @inlineremote; -my $font; -my $tabbg; -my $pgbg; - -# ============================= This gets called at the top of the body section - -sub menubuttons { - my $forcereg=shift; - my $target =shift; - my $registration=shift; - my $navmaps=''; - my $reloadlink=''; - my $escurl=&Apache::lonnet::escape($ENV{'REQUEST_URI'}); - my $escsymb=&Apache::lonnet::escape($ENV{'request.symb'}); - if ($ENV{'browser.interface'} eq 'textual') { -# Textual display only - if ($ENV{'request.course.id'}) { - $navmaps=(<Navigate Contents -ENDNAV - if (($ENV{'REQUEST_URI'}=~/^\/adm\//) && - ($ENV{'REQUEST_URI'}!~/^\/adm\/wrapper\//) && - ($ENV{'REQUEST_URI'}!~/^\/adm\/.*\/(smppg|bulletinboard|aboutme)(\?|$)/)) { - my $escreload=&Apache::lonnet::escape('return:'); - $reloadlink=(<Return to Last Location -ENDRELOAD + +sub prep_menuitem { + my ($menuitem) = @_; + return '' unless(ref($menuitem) eq 'ARRAY'); + my $link; + if ($$menuitem[1]) { # graphical Link + $link = "\"""; + } else { # textual Link + $link = &mt($$menuitem[3]); + } + return '
  • $link
    • |; +} + +# primary_menu() evaluates @primary_menu and returns XHTML for the menu +# that contains following links: +# About, Message, Personal, Roles, Help, Logout +# @primary_menu is filled within the BEGIN block of this module with +# entries from mydesk.tab +sub primary_menu { + my $menu; + # each element of @primary contains following array: + # (link url, icon path, alt text, link text, condition) + my $public; + if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public')) + || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) { + $public = 1; + } + foreach my $menuitem (@primary_menu) { + # evaluate conditions + next if ref($menuitem) ne 'ARRAY'; # + next if $$menuitem[4] eq 'nonewmsg' # show links depending on + && &Apache::lonmsg::mynewmail(); # whether a new msg + next if $$menuitem[4] eq 'newmsg' # arrived or not + && !&Apache::lonmsg::mynewmail(); # + next if $$menuitem[4] !~ /public/ ##we've a public user, + && $public; ##who should not see all + ##links + next if $$menuitem[4] eq 'onlypublic'# hide links which are + && !$public; # only visible to public + # users + next if $$menuitem[4] eq 'roles' ##show links depending on + && &Apache::loncommon::show_course(); ##term 'Courses' or + next if $$menuitem[4] eq 'courses' ##'Roles' wanted + && !&Apache::loncommon::show_course(); ## + + my $title = $menuitem->[3]; + if (defined($primary_submenu{$title})) { + my ($link,$target); + if ($menuitem->[0] ne '') { + $link = $menuitem->[0]; + $target = '_top'; + } else { + $link = '#'; } + my @primsub; + if (ref($primary_submenu{$title}) eq 'ARRAY') { + foreach my $item (@{$primary_submenu{$title}}) { + next if (($item->[2] eq 'wishlist') && (!$env{'user.adv'})); + next if (($item->[2] eq 'reqcrs') && (!&check_for_rcrs())); + next if ((($item->[2] eq 'portfolio') || + ($item->[2] eq 'blog')) && + (!&Apache::lonnet::usertools_access('','',$item->[2], + undef,'tools'))); + push(@primsub,$item); + } + if (@primsub > 0) { + $menu .= &create_submenu($link,$target,$title,\@primsub); + } elsif ($link) { + $menu .= '
  • '.&mt($title).'
    • '; + } + } + } elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink + if ($public) { + my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'}; + my $defdom = &Apache::lonnet::default_login_domain(); + my $to = &Apache::loncommon::build_recipient_list(undef, + 'helpdeskmail', + $defdom,$origmail); + if ($to ne '') { + $menu .= &prep_menuitem($menuitem); + } + } else { + $menu .= '
  • '.&Apache::loncommon::top_nav_help('Help').'
    • '; + } + } else { + $menu .= prep_menuitem($menuitem); } - my $output=(< -// BEGIN LON-CAPA Internal - -Main Menu -$reloadlink $navmaps
    - -ENDMAINMENU - if ($registration) { $output.=&innerregister($forcereg,$target); } - return $output."
    "; - } elsif ($ENV{'environment.remote'} eq 'off') { -# Remote Control is switched off -# figure out colors - my $function='student'; - if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { - $function='coordinator'; - } - if ($ENV{'request.role'}=~/^(su|dc|ad|li)/) { - $function='admin'; - } - if (($ENV{'request.role'}=~/^(au|ca)/) || - ($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) { - $function='author'; - } - my $domain=&Apache::loncommon::determinedomain(); - $pgbg=&Apache::loncommon::designparm($function.'.pgbg',$domain); - $tabbg=&Apache::loncommon::designparm($function.'.tabbg',$domain); - $font=&Apache::loncommon::designparm($function.'.font',$domain); - my $link=&Apache::loncommon::designparm($function.'.link',$domain); - my $alink=&Apache::loncommon::designparm($function.'.alink',$domain); - my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain); - my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain); -# Do we have a NAV link? - if ($ENV{'request.course.id'}) { - $navmaps=(< -Navigate Contents -ENDNAVREM - if (($ENV{'REQUEST_URI'}=~/^\/adm\//) && - ($ENV{'REQUEST_URI'}!~/^\/adm\/wrapper\//) && - ($ENV{'REQUEST_URI'}!~/^\/adm\/.*\/(smppg|bulletinboard|aboutme)(\?|$)/)) { - my $escreload=&Apache::lonnet::escape('return:'); - $reloadlink=(< -Return to Last Location -ENDRELOAD - } - } - my $reg=''; - if ($registration) { - $reg=&innerregister($forcereg,$target); - } - return (< -// BEGIN LON-CAPA Internal - - - - -$reloadlink -$navmaps - - -
    -Main Menu - - -Launch Remote Control
    - -$reg -ENDINLINEMENU - } else { - return ''; } + $menu =~ s/\[domain\]/$env{'user.domain'}/g; + $menu =~ s/\[user\]/$env{'user.name'}/g; + + return "
      $menu
    "; } -# ====================================== This gets called in the header section +#returns hashref {user=>'',dom=>''} containing: +# own name, domain if user is au +# name, domain of parent author if user is ca or aa +#empty return if user is not an author or not on homeserver +# +#TODO this should probably be moved somewhere more central +#since it can be used by different parts of the system +sub getauthor{ + return unless $env{'request.role'}=~/^(ca|aa|au)/; #nothing to do if user isn't some kind of author + + #co- or assistent author? + my ($dom, $user) = ($env{'request.role'} =~ /^(?:ca|aa)\.\/($match_domain)\/($match_username)$/) + ? ($1, $2) #domain, username of the parent author + : @env{ ('request.role.domain', 'user.name') }; #own domain, username + + # current server == home server? + my $home = &Apache::lonnet::homeserver($user,$dom); + foreach (&Apache::lonnet::current_machine_ids()){ + return {user => $user, dom => $dom} if $_ eq $home; + } + + # if wrong server + return; +} + +sub secondary_menu { + my $menu; + + my $crstype = &Apache::loncommon::course_type(); + my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'} + ? "/$env{'request.course.sec'}" + : ''); + my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'}); + my $canviewroster = $env{'course.'.$env{'request.course.id'}.'.student_classlist_view'}; + my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec); + my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec); + my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec); + my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec); + my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec); + my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec); + my $author = &getauthor(); + + my %groups = &Apache::lonnet::get_active_groups( + $env{'user.domain'}, $env{'user.name'}, + $env{'course.' . $env{'request.course.id'} . '.domain'}, + $env{'course.' . $env{'request.course.id'} . '.num'}); + + foreach my $menuitem (@secondary_menu) { + # evaluate conditions + next if ref($menuitem) ne 'ARRAY'; + next if $$menuitem[4] ne 'always' + && $$menuitem[4] ne 'author' + && !$env{'request.course.id'}; + next if $$menuitem[4] =~ /^mdc/ + && !$canedit; + next if $$menuitem[4] eq 'mdcCourse' + && ($crstype eq 'Community'); + next if $$menuitem[4] eq 'mdcCommunity' + && ($crstype eq 'Course'); + next if $$menuitem[4] eq 'nvgr' + && $canvgr; + next if $$menuitem[4] eq 'vgr' + && !$canvgr; + next if $$menuitem[4] eq 'cst' + && !$canmodifyuser; + next if $$menuitem[4] eq 'ncst' + && ($canmodifyuser || !$canviewroster); + next if $$menuitem[4] eq 'mgr' + && !$canmgr; + next if $$menuitem[4] eq 'nmgr' + && $canmgr; + next if $$menuitem[4] eq 'whn' + && !$canviewwnew; + next if $$menuitem[4] eq 'opa' + && !$canmodpara; + next if $$menuitem[4] eq 'nvcg' + && ($canviewgrps || !%groups); + next if $$menuitem[4] eq 'author' + && !$author; + + my $title = $menuitem->[3]; + if (defined($secondary_submenu{$title})) { + my ($link,$target); + if ($menuitem->[0] ne '') { + $link = $menuitem->[0]; + $target = '_top'; + } else { + $link = '#'; + } + my @scndsub; + if (ref($secondary_submenu{$title}) eq 'ARRAY') { + foreach my $item (@{$secondary_submenu{$title}}) { + if (ref($item) eq 'ARRAY') { + next if ($item->[2] eq 'vgr' && !$canvgr); + next if ($item->[2] eq 'opa' && !$canmodpara); + next if ($item->[2] eq 'cst' && !$canmodifyuser); + next if ($item->[2] eq 'mgr' && !$canmgr); + next if ($item->[2] eq 'vcg' && !$canviewgrps); + push(@scndsub,$item); + } + } + if (@scndsub > 0) { + $menu .= &create_submenu($link,$target,$title,\@scndsub); + } elsif ($link) { + $menu .= '
  • '.&mt($title).'
    • '; + } + } + } elsif ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) { + # special treatment for role selector + my $roles_selector = &roles_selector( + $env{'course.' . $env{'request.course.id'} . '.domain'}, + $env{'course.' . $env{'request.course.id'} . '.num'} ); + + $menu .= $roles_selector ? "
  • $roles_selector
    • " + : ''; + } else { + $menu .= &prep_menuitem(\@$menuitem); + } + } + if ($menu =~ /\[url\].*\[symb\]/) { + my $escurl = &escape( &Apache::lonenc::check_encrypt( + $env{'request.noversionuri'})); + + my $escsymb = &escape( &Apache::lonenc::check_encrypt( + $env{'request.symb'})); + + if ( $env{'request.state'} eq 'construct' + and ( $env{'request.noversionuri'} eq '' + || !defined($env{'request.noversionuri'}))) + { + my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; + ($escurl = $env{'request.filename'}) =~ s{^\Q$londocroot\E}{}; + $escurl = &escape($escurl); + } + $menu =~ s/\[url\]/$escurl/g; + $menu =~ s/\[symb\]/$escsymb/g; + } + $menu =~ s/\[uname\]/$$author{user}/g; + $menu =~ s/\[udom\]/$$author{dom}/g; + if ($menu) { + $menu = "
      $menu
    "; + } + return $menu; +} + +sub create_submenu { + my ($link,$target,$title,$submenu) = @_; + return unless (ref($submenu) eq 'ARRAY'); + my $disptarget; + if ($target ne '') { + $disptarget = ' target="'.$target.'"'; + } + my $menu = '
  • '. + ''. + ''.&mt($title). + ''. + ' ▼'. + '
      '; + my $count = 0; + my $numsub = scalar(@{$submenu}); + foreach my $item (@{$submenu}) { + $count ++; + if (ref($item) eq 'ARRAY') { + my $borderbot; + if ($count == $numsub) { + $borderbot = 'border-bottom:1px solid black;'; + } + $menu .= '
    • '. + &mt($item->[1]).'
      • '; + } + } + $menu .= '
    • '; + return $menu; +} sub registerurl { - my $forcereg=shift; - my $target = shift; + my ($forcereg) = @_; my $result = ''; - - if ($target eq 'edit') { - $result .="\n"; - } - if (($ENV{'browser.interface'} eq 'textual') || - ($ENV{'environment.remote'} eq 'off') || - ((($ENV{'request.publicaccess'}) || - (!&Apache::lonnet::is_on_map($ENV{'REQUEST_URI'}))) && + if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; } + my $force_title=''; + if ($env{'request.state'} eq 'construct') { + $force_title=&Apache::lonxml::display_title(); + } + if (($env{'environment.remote'} eq 'off') || + ((($env{'request.publicaccess'}) || + (!&Apache::lonnet::is_on_map( + &unescape($env{'request.noversionuri'})))) && (!$forcereg))) { - return $result. - ''; + return + $result + .'' + .$force_title; } # Graphical display after login only - if ($Apache::lonxml::registered && !$forcereg) { return ''; } - $result.=&innerregister($forcereg,$target); - return $result; + if ($env{'request.registered'} && !$forcereg) { return ''; } + $result.=&innerregister($forcereg); + return $result.$force_title; } -# =========== This gets called in order to register a URL, both with the Remote -# =========== and in the body of the document - sub innerregister { - my $forcereg=shift; - my $target = shift; - my $result = ''; + my ($forcereg,$bread_crumbs) = @_; + my $const_space = ($env{'request.state'} eq 'construct'); + my $is_const_dir = 0; - $Apache::lonxml::registered=1; + if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; } - my $textinter=($ENV{'browser.interface'} eq 'textual'); - my $noremote=($ENV{'environment.remote'} eq 'off'); - - my $textual=($textinter || $noremote); + $env{'request.registered'} = 1; - @inlineremote=(); - undef @inlineremote; + my $noremote = ($env{'environment.remote'} eq 'off'); + + undef(@inlineremote); my $reopen=&Apache::lonmenu::reopenmenu(); my $newmail=''; - if (($textual) && ($ENV{'request.symb'}) && ($ENV{'request.course.id'})) { - my ($mapurl,$rid,$resurl)=split(/\_\_\_/,$ENV{'request.symb'}); - $newmail=$ENV{'course.'.$ENV{'request.course.id'}.'.description'}; - my $maptitle=&Apache::lonnet::gettitle($mapurl); - my $restitle=&Apache::lonnet::gettitle($resurl); - if ($maptitle) { - $newmail.=', '.$maptitle; - } - if ($restitle) { - $newmail.=': '.$restitle; - } - $newmail.='   '; - } - if (&Apache::lonmsg::newmail()) { - $newmail=($textual? - 'You have new messages
    ': - 'swmenu.setstatus("you have","messages");'); - } - my $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');'); - my $tablestart=($noremote?'':''); - my $tableend=($noremote?'
    ':''); + + if (&Apache::lonmsg::newmail() && !$noremote) { + # We have new mail and remote is up + $newmail= 'swmenu.setstatus("you have","messages");'; + } + + my $resurl; + if ( $env{'request.symb'} && $env{'request.course.id'} ) { + + (my $mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread()); + my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'}; + + my $maptitle = &Apache::lonnet::gettitle($mapurl); + my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread()); + +#SD +#course_type only Course and Community? +# + my @crumbs; + unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps') + && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) { + @crumbs = ({text => Apache::loncommon::course_type() + . ' Contents', + href => "Javascript:gopost('/adm/navmaps','')"}); + } + if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) { + push(@crumbs, {text => '...', + no_mt => 1}); + } + + push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle + && $maptitle ne 'default.sequence' + && $maptitle ne $coursetitle); + + push @crumbs, {text => $restitle, no_mt => 1} if $restitle; + + &Apache::lonhtmlcommon::clear_breadcrumbs(); + &Apache::lonhtmlcommon::add_breadcrumb(@crumbs); + }elsif (! $const_space){ + #a situation when we're looking at a resource outside of context of a + #course or construction space (e.g. with cumulative rights) + &Apache::lonhtmlcommon::clear_breadcrumbs(); + &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'}); + } + my $timesync = ( $noremote ? '' : 'swmenu.syncclock(1000*'.time.');' ); # ============================================================================= # ============================ This is for URLs that actually can be registered - if (($ENV{'REQUEST_URI'}!~/^\/(res\/)*adm\//) || ($forcereg)) { + if ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/}) + || ($forcereg)) { # -- This applies to homework problems for users with grading privileges + my $crs='/'.$env{'request.course.id'}; + if ($env{'request.course.sec'}) { + $crs.='_'.$env{'request.course.sec'}; + } + $crs=~s/\_/\//g; + + my %swtext; + if ($noremote) { + %swtext = &get_inline_text(); + } else { + %swtext = &get_rc_text(); + } my $hwkadd=''; - if - ($ENV{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form)$/) { - if (&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'})) { - $hwkadd.=&switch('','',7,1,'subm.gif','view sub','missions', - "gocmd('/adm/grades','submission')", - 'View user submissions for this assessment resource'); - } - if (&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) { - $hwkadd.=&switch('','',7,2,'pgrd.gif','problem','grades', + if ($env{'request.symb'} ne '' && + $env{'request.filename'}=~/$LONCAPA::assess_re/) { + if (&Apache::lonnet::allowed('mgr',$crs)) { + $hwkadd.=&switch('','',7,2,'pgrd.png',$swtext{'pgrd'},'grades[_4]', "gocmd('/adm/grades','gradingmenu')", - 'Modify user grades for this assessment resource'); - } - if (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'})) { - $hwkadd.=&switch('','',7,3,'pparm.gif','problem','parms', - "gocmd('/adm/parmset','set')", - 'Modify deadlines, etc, for this assessment resource'); + 'Content Grades'); + } elsif (&Apache::lonnet::allowed('vgr',$crs)) { + $hwkadd.=&switch('','',7,2,'subm.png',$swtext{'subm'},'missions[_1]', + "gocmd('/adm/grades','submission')", + 'Content Submissions'); } } + if ($env{'request.symb'} ne '' && + &Apache::lonnet::allowed('opa',$crs)) { + $hwkadd.=&switch('','',7,3,'pparm.png',$swtext{'pparm'},'parms[_2]', + "gocmd('/adm/parmset','set')", + 'Content Settings'); + } + if ($noremote) { + if ($env{'request.symb'}=~/^uploaded/ && + &Apache::lonnet::allowed('mdc',$crs)) { + $hwkadd.=&switch('','',7,4,'docs.png',$swtext{'docs'},'parms[_2]', + "gocmd('/adm/coursedocs','direct')", + 'Folder/Page Content'); + } + } # -- End Homework ### ### Determine whether or not to display the 'cstr' button for this ### resource ### my $editbutton = ''; - if ($ENV{'user.author'}) { - if ($ENV{'request.role'}=~/^(ca|au)/) { + my $noeditbutton = 1; + my ($cnum,$cdom); + if ($env{'request.course.id'}) { + $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + } + if ($env{'user.author'}) { + if ($env{'request.role'}=~/^(aa|ca|au)/) { +# +# We have the role of an author +# # Set defaults for authors my ($top,$bottom) = ('con-','struct'); - my $action = "go('/priv/".$ENV{'user.name'}."');"; - my $cadom = $ENV{'request.role.domain'}; - my $caname = $ENV{'user.name'}; - my $desc = "Enter my resource construction space"; + my $action = "go('/priv/".$env{'user.domain'}.'/'.$env{'user.name'}."');"; + my $cadom = $env{'request.role.domain'}; + my $caname = $env{'user.name'}; + my $desc = "Enter my construction space"; # Set defaults for co-authors - if ($ENV{'request.role'} =~ /^ca/) { - ($cadom,$caname)=($ENV{'request.role'}=~/(\w+)\/(\w+)$/); + if ($env{'request.role'} =~ /^ca/) { + ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/); ($top,$bottom) = ('co con-','struct'); - $action = "go('/priv/".$caname."');"; + $action = "go('/priv/".$cadom.'/'.$caname."');"; $desc = "Enter construction space as co-author"; + } elsif ($env{'request.role'} =~ /^aa/) { + ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/); + ($top,$bottom) = ('co con-','struct'); + $action = "go('/priv/".$cadom.'/'.$caname."');"; + $desc = "Enter construction space as assistant co-author"; } # Check that we are on the correct machine my $home = &Apache::lonnet::homeserver($caname,$cadom); - if ($home eq $Apache::lonnet::perlvar{'lonHostID'}) { - $editbutton=&switch - ('','',6,1,$top,,$bottom,$action,$desc); + my $allowed=0; + my @ids=&Apache::lonnet::current_machine_ids(); + foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } + if (!$allowed) { + $editbutton=&switch('','',6,1,,$top,$bottom,$action,$desc); + $noeditbutton = 0; } } +# +# We are an author for some stuff, but currently do not have the role of author. +# Figure out if we have authoring privileges for the resource we are looking at. +# This should maybe become a privilege check in lonnet +# ## ## Determine if user can edit url. ## my $cfile=''; my $cfuname=''; my $cfudom=''; - if ($ENV{'request.filename'}) { - my $file=&Apache::lonnet::declutter($ENV{'request.filename'}); - $file=~s/^(\w+)\/(\w+)/\/priv\/$2/; - # Chech that the user has permission to edit this resource - ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1); - if (defined($cfudom)) { - if (&Apache::lonnet::homeserver($cfuname,$cfudom) - eq $Apache::lonnet::perlvar{'lonHostID'}) { - $cfile=$file; + my $uploaded; + my $switchserver=''; + my $home; + if ($env{'request.filename'}) { + my $file=&Apache::lonnet::declutter($env{'request.filename'}); + if (defined($cnum) && defined($cdom)) { + $uploaded = &is_course_upload($file,$cnum,$cdom); + } + if (!$uploaded) { + + $file=~s{^(priv/$match_domain/$match_username)}{/$1}; + $file=~s{^($match_domain/$match_username)}{/priv/$1}; + + # Check that the user has permission to edit this resource + my $setpriv = 1; + ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$setpriv); + if (defined($cfudom)) { + $home=&Apache::lonnet::homeserver($cfuname,$cfudom); + my $allowed=0; + my @ids=&Apache::lonnet::current_machine_ids(); + foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } + if ($allowed) { + $cfile=$file; + } else { + $switchserver=$file; + } } } - } + } # Finally, turn the button on or off - if ($cfile) { - $editbutton=&switch - ('','',6,1,'cstr.gif','edit','resource', - "go('".$cfile."');","Edit this resource"); + if (($cfile || $switchserver) && !$const_space) { + my $nocrsedit; + # Suppress display where CC has switched to student role. + if ($env{'request.course.id'}) { + unless(&Apache::lonnet::allowed('mdc', + $env{'request.course.id'})) { + $nocrsedit = 1; + } + } + if ($nocrsedit) { + $editbutton=&clear(6,1); + } else { + my $bot = "go('$cfile')"; + if ($switchserver) { + if ( $env{'request.symb'} && $env{'request.course.id'} ) { + $cfile = '/adm/switchserver?otherserver='.$home.'&role='. + &HTML::Entities::encode($env{'request.role'},'"<>&').'&symb='. + &HTML::Entities::encode($env{'request.symb'},'"<>&'); + $bot = "need_switchserver('$cfile');"; + } + } + $editbutton=&switch + ('','',6,1,'pcstr.png',$swtext{'pcstr'},'resource[_2]', + $bot,"Edit this resource"); + $noeditbutton = 0; + } } elsif ($editbutton eq '') { $editbutton=&clear(6,1); } } + if (($noeditbutton) && ($env{'request.filename'})) { + if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { + my $file=&Apache::lonnet::declutter($env{'request.filename'}); + if (defined($cnum) && defined($cdom)) { + if (&is_course_upload($file,$cnum,$cdom)) { + my $cfile = &edit_course_upload($file,$cnum,$cdom); + if ($cfile) { + $editbutton=&switch + ('','',6,1,'pcstr.png',$swtext{'pcstr'}, + 'resource[_2]',"go('".$cfile."');", + 'Edit this resource'); + } + } + } + } + } + if ($env{'request.course.id'}) { + if ($resurl eq "public/$cdom/$cnum/syllabus") { + if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ /\w/) { + if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { + $editbutton=&switch('','',6,1,'pcstr.png',$swtext{'pcstr'}, + 'resource[_2]', + "go('/adm/courseprefs?phase=display&actions=courseinfo')", + 'Edit this resource'); + } + } + } + } ### ### # Prepare the rest of the buttons - my $menuitems=(< 0){ + $menuitems.="anot2.png"; +}else{ + $menuitems.="anot.png"; +} +$menuitems.="&$swtext{'anot'}&tations[_1]&annotate()&"; +$menuitems.="Make notes and annotations about this resource&&1\n"; + + 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/})) { + $menuitems.=(< -// BEGIN LON-CAPA Internal -$utility - -$timesync -$newmail -$tablestart -$inlinebuttons -$tableend -$form - + if ($noremote) { + my $addremote=0; + foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} } + if ($addremote) { + + &Apache::lonhtmlcommon::clear_breadcrumb_tools(); + + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'navigation', @inlineremote[21,23]); + + my $countdown = &countdown_timer(); + if (&hidden_button_check() eq 'yes') { + if ($countdown) { + &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown); + } + } else { + my @tools = @inlineremote[93,91,81,82,83]; + if ($countdown) { + unshift(@tools,$countdown); + } + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'tools',@tools); + + #publish button in construction space + if ($env{'request.state'} eq 'construct'){ + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'advtools', $inlineremote[63]); + } else { + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'tools', $inlineremote[63]); + } + unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) { + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'advtools', @inlineremote[61,71,72,73,74,92]); + } + } + } + return &Apache::lonhtmlcommon::scripttag('', 'start') + . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0) + . &Apache::lonhtmlcommon::scripttag('', 'end'); -ENDREGTEXT -# Registered, graphical output } else { - $result = (< + my $cstrcrumbs; + if ($const_space) { + foreach (split(/\n/,$cstritems)) { + my ($command,@rest)=split(/\&/,$_); + my $idx=10*$rest[0]+$rest[1]; + &switch('','',@rest); + } + &Apache::lonhtmlcommon::add_breadcrumb_tool('advtools', + @inlineremote[63,61,71,72]); + + $cstrcrumbs = &Apache::lonhtmlcommon::scripttag('', 'start') + .&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0) + .&Apache::lonhtmlcommon::scripttag('', 'end'); + } + my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0])); + $requri=&Apache::lonenc::check_encrypt(&unescape($requri)); + my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'}); + my $navstatus=&get_nav_status(); + my $clearcstr; + + if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; } + return < +// + +$cstrcrumbs ENDREGTHIS } -# ============================================================================= } else { -# ========================================== This can or will not be registered - if ($textual) { -# Not registered, textual - $result= (< + ENDDONOTREGTHIS - } -# ============================================================================= + + } + return ''; + } +} + +sub get_inline_text { + my %text = ( + pgrd => 'Content Grades', + subm => 'Content Submissions', + pparm => 'Content Settings', + docs => 'Folder/Page Content', + pcstr => 'Edit', + prt => 'Print', + alnk => 'Stored Links', + anot => 'Notes', + catalog => 'Info', + eval => 'Evaluate', + fdbk => 'Feedback', + ); + return %text; +} + +sub get_rc_text { + my %text = ( + pgrd => 'problem[_1]', + subm => 'view sub-[_1]', + pparm => 'problem[_2]', + pcstr => 'edit[_1]', + prt => 'prepare[_1]', + back => 'backward[_1]', + forw => 'forward[_1]', + alnk => 'add to[_1]', + anot => 'anno-[_1]', + catalog => 'catalog[_2]', + eval => 'evaluate[_1]', + fdbk => 'feedback[_1]', + ); + return %text; +} + +sub is_course_upload { + my ($file,$cnum,$cdom) = @_; + my $uploadpath = &LONCAPA::propath($cdom,$cnum); + $uploadpath =~ s{^\/}{}; + if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) || + ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) { + return 1; + } + return; +} + +sub edit_course_upload { + my ($file,$cnum,$cdom) = @_; + my $cfile; + if ($file =~/\.(htm|html|css|js|txt)$/) { + my $ext = $1; + my $url = &Apache::lonnet::hreflocation('',$file); + my $home = &Apache::lonnet::homeserver($cnum,$cdom); + my @ids=&Apache::lonnet::current_machine_ids(); + my $dest; + if ($home && grep(/^\Q$home\E$/,@ids)) { + $dest = $url.'?forceedit=1'; + } else { + unless (&Apache::lonnet::get_locks()) { + $dest = '/adm/switchserver?otherserver='. + $home.'&role='.$env{'request.role'}. + '&url='.$url.'&forceedit=1'; + } + } + if ($dest) { + $cfile = &HTML::Entities::encode($dest,'"<>&'); + } } - return $result; + return $cfile; } sub loadevents() { + if ($env{'request.state'} eq 'construct' || + $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; } return 'LONCAPAreg();'; } sub unloadevents() { + if ($env{'request.state'} eq 'construct' || + $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; } return 'LONCAPAstale();'; } -# ============================================================= Start up remote - sub startupremote { my ($lowerurl)=@_; - if (($ENV{'browser.interface'} eq 'textual') || - ($ENV{'environment.remote'} eq 'off')) { - return (''); + unless ($env{'environment.remote'} eq 'on') { + return (''); } # # The Remote actually gets launched! # my $configmenu=&rawconfig(); - my $esclowerurl=&Apache::lonnet::escape($lowerurl); - + my $esclowerurl=&escape($lowerurl); + my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited'); return(< - + ENDREMOTESTARTUP } sub setflags() { return(< + ENDSETFLAGS } sub maincall() { - if (($ENV{'browser.interface'} eq 'textual') || - ($ENV{'environment.remote'} eq 'off')) { return ''; } + unless ($env{'environment.remote'} eq 'on') { return ''; } return(< + ENDMAINCALL } -# ================================================================= Reopen menu + +sub load_remote_msg { + my ($lowerurl)=@_; + + unless ($env{'environment.remote'} eq 'on') { return ''; } + + my $esclowerurl=&escape($lowerurl); + my $link=&mt('[_1]Continue[_2] on in Inline Menu mode' + ,'' + ,''); + return(< +
    + +
    +

    +

    $link

    +ENDREMOTEFORM +} + +sub get_menu_name { + my $hostid = $Apache::lonnet::perlvar{'lonHostID'}; + $hostid =~ s/\W//g; + return 'LCmenu'.$hostid; +} + sub reopenmenu { - if (($ENV{'browser.interface'} eq 'textual') || - ($ENV{'environment.remote'} eq 'off')) { return ''; } - my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'}; + unless ($env{'environment.remote'} eq 'on') { return ''; } + my $menuname = &get_menu_name(); my $nothing = &Apache::lonhtmlcommon::javascript_nothing(); return('window.open('.$nothing.',"'.$menuname.'","",false);'); -} +} -# =============================================================== Open the menu sub open { my $returnval=''; - if (($ENV{'browser.interface'} eq 'textual') || - ($ENV{'environment.remote'} eq 'off')) { return ''; } - my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'}; - unless (shift eq 'unix') { -# resizing does not work on linux because of virtual desktop sizes - $returnval.=(<'."\n" + .'// '."\n" + .''; } - $returnval.=(< ENDOPEN - return ''; + return ''; } @@ -562,13 +1291,13 @@ ENDOPEN sub clear { my ($row,$col)=@_; - unless (($ENV{'browser.interface'} eq 'textual') || - ($ENV{'environment.remote'} eq 'off')) { + if ($env{'environment.remote'} eq 'on') { + if (($row<1) || ($row>13)) { return ''; } return "\n".qq(window.status+='.';swmenu.clearbut($row,$col);); - } else { - $inlineremote[10*$row+$col]=''; - return ''; - } + } else { + $inlineremote[10*$row+$col]=''; + return ''; + } } # ============================================ Switch a button or create a link @@ -576,159 +1305,363 @@ sub clear { # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)". sub switch { - my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$nobreak)=@_; + my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_; $act=~s/\$uname/$uname/g; $act=~s/\$udom/$udom/g; - unless (($ENV{'browser.interface'} eq 'textual') || - ($ENV{'environment.remote'} eq 'off')) { + $top=&mt($top); + $bot=&mt($bot); + $desc=&mt($desc); + my $idx=10*$row+$col; + $category_members{$cat}.=':'.$idx; + + if ($env{'environment.remote'} eq 'on') { + if (($row<1) || ($row>13)) { return ''; } + if ($env{'request.state'} eq 'construct') { + my $text = $top.' '.$bot; + $text=~s/\s*\-\s*//gs; + my $pic = ''.$text.''; + $inlineremote[$idx] = + ''. + $pic.''.$top.' '; + } # Remote - return "\n". + $img=~s/\.png$/\.gif/; + return "\n". qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc");); - } elsif ($ENV{'browser.interface'} eq 'textual') { -# Accessibility - if ($nobreak==2) { return ''; } - my $text=$top.' '.$bot; - $text=~s/\- //; - $inlineremote[10*$row+$col]="\n".($nobreak?' ':'
    '). - ''.$text.' '. - ($nobreak?'':$desc); - } else { -# Inline Remote - if ($nobreak==2) { return ''; } - my $text=$top.' '.$bot; - $text=~s/\- //; - $inlineremote[10*$row+$col]="\n". - ($nobreak==3?''.$text.''. - ($nobreak?'':''.$desc.'').($nobreak!=1?'':''); - } + } + +# Inline Menu + if ($nobreak==2) { return ''; } + my $text=$top.' '.$bot; + $text=~s/\s*\-\s*//gs; + + my $pic= + ''.$text.''; + if ($env{'browser.interface'} eq 'faketextual') { +# Main Menu + if ($nobreak==3) { + $inlineremote[$idx]="\n". + ''.$text. + ''. + ''.$pic.''; + } elsif ($nobreak) { + $inlineremote[$idx]="\n". + ''. + ''.$pic.' + '.$text.''; + } else { + $inlineremote[$idx]="\n". + ''. + ''.$pic. + ''. + ''.$desc.''; + } + } else { +# Inline Menu + my @tools = (93,91,81,82,83); + unless ($env{'request.state'} eq 'construct') { + push(@tools,63); + } + if (($env{'environment.icons'} eq 'iconsonly') && + (grep(/^$idx$/,@tools))) { + $inlineremote[$idx] = + ''.$pic.''; + } else { + $inlineremote[$idx] = + ''.$pic. + ''.$top.' '; + } + } return ''; } sub secondlevel { my $output=''; my - ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc)=@_; + ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_; if ($prt eq 'any') { - $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc); + $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); } elsif ($prt=~/^r(\w+)/) { if ($rol eq $1) { - $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc); + $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); } } return $output; } sub openmenu { - my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'}; - if (($ENV{'browser.interface'} eq 'textual') || - ($ENV{'environment.remote'} eq 'off')) { return ''; } + my $menuname = &get_menu_name(); + unless ($env{'environment.remote'} eq 'on') { return ''; } my $nothing = &Apache::lonhtmlcommon::javascript_nothing(); return "window.open(".$nothing.",'".$menuname."');"; } sub inlinemenu { - @inlineremote=(); - undef @inlineremote; + undef(@inlineremote); + undef(%category_members); +# calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control &rawconfig(1); - return join('',map { (defined($_)?$_:'') } @inlineremote); + my $output=''; + for (my $col=1; $col<=2; $col++) { + $output.='"; + } + $output.="
    '; + for (my $row=1; $row<=8; $row++) { + foreach my $cat (keys(%category_members)) { + if ($category_positions{$cat} ne "$col,$row") { next; } + #$output.=''; + $output.='
    '; + $output.='

    '.&mt($category_names{$cat}).'

    '; + $output.='
    '.&mt($category_names{$cat}).'
    '; + my %active=(); + foreach my $menu_item (split(/\:/,$category_members{$cat})) { + if ($inlineremote[$menu_item]) { + $active{$menu_item}=1; + } + } + foreach my $item (sort(keys(%active))) { + $output.=$inlineremote[$item]; + } + $output.='
    '; + $output.=''; + } + } + $output.="
    "; + return $output; } sub rawconfig { +# +# This evaluates mydesk.tab +# Need to add more positions and more privileges to deal with all +# menu items. +# my $textualoverride=shift; my $output=''; - unless (($ENV{'browser.interface'} eq 'textual') || - ($ENV{'environment.remote'} eq 'off')) { + if ($env{'environment.remote'} eq 'on') { $output.= "window.status='Opening Remote Control';var swmenu=".&openmenu(). "\nwindow.status='Configuring Remote Control ';"; } else { - unless ($textualoverride) { return ''; } + unless ($textualoverride) { return ''; } } - my $uname=$ENV{'user.name'}; - my $udom=$ENV{'user.domain'}; - my $adv=$ENV{'user.adv'}; - my $author=$ENV{'user.author'}; + my $uname=$env{'user.name'}; + my $udom=$env{'user.domain'}; + my $adv=$env{'user.adv'}; + my $show_course=&Apache::loncommon::show_course(); + my $author=$env{'user.author'}; my $crs=''; - if ($ENV{'request.course.id'}) { - $crs='/'.$ENV{'request.course.id'}; - if ($ENV{'request.course.sec'}) { - $crs.='_'.$ENV{'request.course.sec'}; + my $crstype=''; + if ($env{'request.course.id'}) { + $crs='/'.$env{'request.course.id'}; + if ($env{'request.course.sec'}) { + $crs.='_'.$env{'request.course.sec'}; } $crs=~s/\_/\//g; + $crstype = &Apache::loncommon::course_type(); } - my $pub=($ENV{'request.state'} eq 'published'); - my $con=($ENV{'request.state'} eq 'construct'); - my $rol=$ENV{'request.role'}; - my $requested_domain = $ENV{'request.role.domain'}; - foreach (@desklines) { - my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc)=split(/\:/,$_); + my $pub=($env{'request.state'} eq 'published'); + my $con=($env{'request.state'} eq 'construct'); + my $rol=$env{'request.role'}; + my $requested_domain = $env{'request.role.domain'}; + foreach my $line (@desklines) { + my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line); $prt=~s/\$uname/$uname/g; $prt=~s/\$udom/$udom/g; - $prt=~s/\$crs/$crs/g; + if ($prt =~ /\$crs/) { + next unless ($env{'request.course.id'}); + next if ($crstype eq 'Community'); + $prt=~s/\$crs/$crs/g; + } elsif ($prt =~ /\$cmty/) { + next unless ($env{'request.course.id'}); + next if ($crstype ne 'Community'); + $prt=~s/\$cmty/$crs/g; + } $prt=~s/\$requested_domain/$requested_domain/g; + if ($category_names{$cat}!~/\w/) { $cat='oth'; } if ($pro eq 'clear') { $output.=&clear($row,$col); } elsif ($pro eq 'any') { $output.=&secondlevel( - $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc); + $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat); } elsif ($pro eq 'smp') { unless ($adv) { $output.=&secondlevel( - $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc); + $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat); } } elsif ($pro eq 'adv') { if ($adv) { $output.=&secondlevel( - $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc); + $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat); + } + } elsif ($pro eq 'shc') { + if ($show_course) { + $output.=&secondlevel( + $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat); + } + } elsif ($pro eq 'nsc') { + if (!$show_course) { + $output.=&secondlevel( + $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat); + } + } elsif (($pro=~/^p(\w+)/) && ($prt)) { + my $priv = $1; + if ($priv =~ /^mdc(Course|Community)/) { + if ($crstype eq $1) { + $priv = 'mdc'; + } else { + next; + } + } + if (&Apache::lonnet::allowed($priv,$prt)) { + $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); + } + } elsif ($pro eq 'course') { + if (($env{'request.course.fn'}) && ($crstype ne 'Community')) { + $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); + } + } elsif ($pro eq 'community') { + if (($env{'request.course.fn'}) && ($crstype eq 'Community')) { + $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); + } + } elsif ($pro =~ /^courseenv_(.*)$/) { + my $key = $1; + if ($crstype ne 'Community') { + my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key}; + if ($key eq 'canuse_pdfforms') { + if ($env{'request.course.id'} && $coursepref eq '') { + my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'}); + $coursepref = $domdefs{'canuse_pdfforms'}; + } + } + if ($coursepref) { + $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); + } } - } elsif (($pro=~/p(\w+)/) && ($prt)) { - if (&Apache::lonnet::allowed($1,$prt)) { - $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc); - } - } elsif ($pro eq 'course') { - if ($ENV{'request.course.fn'}) { - $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc); + } elsif ($pro =~ /^communityenv_(.*)$/) { + my $key = $1; + if ($crstype eq 'Community') { + my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key}; + if ($key eq 'canuse_pdfforms') { + if ($env{'request.course.id'} && $coursepref eq '') { + my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'}); + $coursepref = $domdefs{'canuse_pdfforms'}; + } + } + if ($coursepref) { + $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); + } + } + } elsif ($pro =~ /^course_(.*)$/) { + # Check for permissions inside of a course + if (($env{'request.course.id'}) && ($crstype ne 'Community') && + (&Apache::lonnet::allowed($1,$env{'request.course.id'}. + ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')) + )) { + $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); } + } elsif ($pro =~ /^community_(.*)$/) { + # Check for permissions inside of a community + if (($env{'request.course.id'}) && ($crstype eq 'Community') && + (&Apache::lonnet::allowed($1,$env{'request.course.id'}. + ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')) + )) { + $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); + } } elsif ($pro eq 'author') { if ($author) { - if ((($prt eq 'rca') && ($ENV{'request.role'}=~/^ca/)) || - (($prt eq 'rau') && ($ENV{'request.role'}=~/^au/))) { + if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) || + (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) || + (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) { # Check that we are on the correct machine my $cadom=$requested_domain; - my $caname=$ENV{'user.name'}; - if ($prt eq 'rca') { + my $caname=$env{'user.name'}; + if (($prt eq 'rca') || ($prt eq 'raa')) { ($cadom,$caname)= - ($ENV{'request.role'}=~/(\w+)\/(\w+)$/); + ($env{'request.role'}=~/($match_domain)\/($match_username)$/); } $act =~ s/\$caname/$caname/g; + $act =~ s/\$cadom/$cadom/g; my $home = &Apache::lonnet::homeserver($caname,$cadom); - if ($home eq $Apache::lonnet::perlvar{'lonHostID'}) { - $output.=switch($caname,$cadom, - $row,$col,$img,$top,$bot,$act,$desc); + my $allowed=0; + my @ids=&Apache::lonnet::current_machine_ids(); + foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } + if ($allowed) { + $output.=&switch($caname,$cadom, + $row,$col,$img,$top,$bot,$act,$desc,$cat); } } } + } elsif ($pro eq 'tools') { + my @tools = ('aboutme','blog','portfolio'); + if (grep(/^\Q$prt\E$/,@tools)) { + if (!&Apache::lonnet::usertools_access($env{'user.name'}, + $env{'user.domain'}, + $prt,undef,'tools')) { + $output.=&clear($row,$col); + next; + } + } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) { + if (($prt eq 'reqcrsnsc') && ($show_course)) { + next; + } + if (($prt eq 'reqcrsshc') && (!$show_course)) { + next; + } + my $showreqcrs = &check_for_rcrs(); + if (!$showreqcrs) { + $output.=&clear($row,$col); + next; + } + } + $prt='any'; + $output.=&secondlevel( + $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat); } } - unless (($ENV{'browser.interface'} eq 'textual') || - ($ENV{'environment.remote'} eq 'off')) { - $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';"; + if ($env{'environment.remote'} eq 'on') { + $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';"; + if (&Apache::lonmsg::newmail()) { + $output.='swmenu.setstatus("you have","messages");'; + } } return $output; } +sub check_for_rcrs { + my $showreqcrs = 0; + my @reqtypes = ('official','unofficial','community'); + foreach my $type (@reqtypes) { + if (&Apache::lonnet::usertools_access($env{'user.name'}, + $env{'user.domain'}, + $type,undef,'requestcourses')) { + $showreqcrs = 1; + last; + } + } + if (!$showreqcrs) { + foreach my $type (@reqtypes) { + if ($env{'environment.reqcrsotherdom.'.$type} ne '') { + $showreqcrs = 1; + last; + } + } + } + return $showreqcrs; +} + # ======================================================================= Close sub close { - if (($ENV{'browser.interface'} eq 'textual') || - ($ENV{'environment.remote'} eq 'off')) { return ''; } - my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'}; + unless ($env{'environment.remote'} eq 'on') { return ''; } + my $menuname = &get_menu_name(); return(< + ENDCLOSE } -# ====================================================================== Footer +sub dc_popup_js { + my %lt = &Apache::lonlocal::texthash( + more => '(More ...)', + less => '(Less ...)', + ); + return <<"END"; + +function showCourseID() { + document.getElementById('dccid').style.display='block'; + document.getElementById('dccid').style.textAlign='left'; + document.getElementById('dccid').style.textFace='normal'; + document.getElementById('dccidtext').innerHTML ='$lt{'less'}'; + return; +} + +function hideCourseID() { + document.getElementById('dccid').style.display='none'; + document.getElementById('dccidtext').innerHTML ='$lt{'more'}'; + return; +} -sub footer { +END + +} + +sub countdown_toggle_js { + return <<"END"; + +function toggleCountdown() { + var countdownid = document.getElementById('duedatecountdown'); + var currstyle = countdownid.style.display; + if (currstyle == 'inline') { + countdownid.style.display = 'none'; + document.getElementById('ddcountcollapse').innerHTML=''; + document.getElementById('ddcountexpand').innerHTML='◄ '; + } else { + countdownid.style.display = 'inline'; + document.getElementById('ddcountcollapse').innerHTML='► '; + document.getElementById('ddcountexpand').innerHTML=''; + } + return; +} +END } sub utilityfunctions { - unless (($ENV{'browser.interface'} eq 'textual') || - ($ENV{'environment.remote'} eq 'off')) { return ''; } - my $currenturl=$ENV{'REQUEST_URI'}; - my $currentsymb=$ENV{'request.symb'}; + my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0])); + if ($currenturl =~ m{^/adm/wrapper/ext/} + && $env{'request.external.querystring'} ) { + $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'}; + } + $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl)); + + my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'}); + + my $dc_popup_cid; + if ($env{'user.adv'} && exists($env{'user.role.dc./'. + $env{'course.'.$env{'request.course.id'}. + '.domain'}.'/'})) { + $dc_popup_cid = &dc_popup_js(); + } + + my $start_page_annotate = + &Apache::loncommon::start_page('Annotator',undef, + {'only_body' => 1, + 'js_ready' => 1, + 'bgcolor' => '#BBBBBB', + 'add_entries' => { + 'onload' => 'javascript:document.goannotate.submit();'}}); + + my $end_page_annotate = + &Apache::loncommon::end_page({'js_ready' => 1}); + + my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'. + &mt('Switch server?'); + + my $esc_url=&escape($currenturl); + my $esc_symb=&escape($currentsymb); + + my $countdown = &countdown_toggle_js(); + return (<" + +"" + +"<\\/form>" + +'$end_page_annotate'); + annotator.document.close(); +} + +function open_StoredLinks_Import(rat) { + var newWin; + if (rat) { + newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat, + 'wishlistImport','scrollbars=1,resizable=1,menubar=0'); + } + else { + newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import', + 'wishlistImport','scrollbars=1,resizable=1,menubar=0'); + } + newWin.focus(); +} + +(function (\$) { + \$(document).ready(function () { + \$.single=function(a){return function(b){a[0]=b;return a}}(\$([1])); + /*\@cc_on + if (!window.XMLHttpRequest) { + \$('.LC_hoverable').each(function () { + this.attachEvent('onmouseenter', function (evt) { \$.single(evt.srcElement).addClass('hover'); }); + this.attachEvent('onmouseleave', function (evt) { \$.single(evt.srcElement).removeClass('hover'); }); + }); + } + \@*/ + }); +}(jQuery)); + +$countdown + ENDUTILITY } sub serverform { return(< +
    @@ -810,77 +1923,525 @@ sub serverform {
    ENDSERVERFORM } -# ================================================ Handler when called directly +sub constspaceform { + return(< + + +
    + + +
    +
    + + + +
    + +ENDCONSTSPACEFORM +} + +sub get_nav_status { + my $navstatus="swmenu.w_loncapanav_flag="; + if ($env{'environment.remotenavmap'} eq 'on') { + $navstatus.="1"; + } else { + $navstatus.="-1"; + } + return $navstatus; +} + +sub hidden_button_check { + if ( $env{'request.course.id'} eq '' + || $env{'request.role.adv'} ) { -sub handler { - my $r = shift; - $r->content_type('text/html'); - $r->send_http_header; - return OK if $r->header_only; - - my $form=&serverform(); - my $bodytag=&Apache::loncommon::bodytag('Main Menu'); - my $function='student'; - if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { - $function='coordinator'; - } - if ($ENV{'request.role'}=~/^(su|dc|ad|li)/) { - $function='admin'; - } - if (($ENV{'request.role'}=~/^(au|ca)/) || - ($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) { - $function='author'; - } - my $domain=&Apache::loncommon::determinedomain(); - $pgbg=&Apache::loncommon::designparm($function.'.pgbg',$domain); - $tabbg=&Apache::loncommon::designparm($function.'.tabbg',$domain); - $font=&Apache::loncommon::designparm($function.'.font',$domain); -# ---- Print the screen, pretent to be in text mode to generate text-based menu - unless ($ENV{'brower.interface'} eq 'textual') { - $ENV{'environment.remote'}='off'; - } - my $utility=&utilityfunctions(); - $r->print(< -LON-CAPA Main Menu - - -$bodytag -ENDHEADER - $r->print(''.&inlinemenu().'
    '.$form); - $r->print(''); - return OK; +END +} + +sub required_privs { + my $privs = { + '/adm/parmset' => 'opa', + '/adm/courseprefs' => 'opa', + '/adm/whatsnew' => 'whn', + '/adm/populate' => 'cst', + '/adm/trackstudent' => 'vsa', + '/adm/statistics' => 'vgr', + '/adm/setblock' => 'dcm', + '/adm/coursedocs' => 'mdc', + }; + unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') { + $privs->{'/adm/classcalc'} = 'vgr', + $privs->{'/adm/assesscalc'} = 'vgr', + $privs->{'/adm/studentcalc'} = 'vgr'; + } + return $privs; +} + +sub countdown_timer { + if (($env{'request.course.id'}) && ($env{'request.symb'} ne '') && + ($env{'request.filename'}=~/$LONCAPA::assess_re/)) { + my ($type,$hastimeleft,$slothastime); + my $now = time; + if ($env{'request.filename'} =~ /\.task$/) { + $type = 'Task'; + } else { + $type = 'problem'; + } + my ($status,$accessmsg,$slot_name,$slot) = + &Apache::lonhomework::check_slot_access('0',$type); + if ($slot_name ne '') { + if (ref($slot) eq 'HASH') { + if (($slot->{'starttime'} < $now) && + ($slot->{'endtime'} > $now)) { + $slothastime = 1; + } + } + } + if ($status ne 'CAN_ANSWER') { + return; + } + my $duedate = &Apache::lonnet::EXT("resource.0.duedate"); + my @interval=&Apache::lonnet::EXT("resource.0.interval"); + my $hastimeleft; + if (@interval > 1) { + my $first_access=&Apache::lonnet::get_first_access($interval[1]); + if ($first_access > 0) { + if ($first_access+$interval[0] > time) { + $hastimeleft = 1; + } + } + } + if (($duedate && $duedate > time) || + (!$duedate && $hastimeleft) || + ($slot_name ne '' && $slothastime)) { + my ($collapse,$expand,$alttxt,$title,$currdisp); + if ((@interval > 1 && $hastimeleft) || + ($type eq 'Task' && $slothastime)) { + $currdisp = 'inline'; + $collapse = '► '; + } else { + $currdisp = 'none'; + $expand = '◄ '; + } + unless ($env{'environment.icons'} eq 'iconsonly') { + $alttxt = &mt('Timer'); + $title = $alttxt.' '; + } + my $desc = &mt('Countdown to due date/time'); + return < + +$collapse + + + +$expand +$alttxt$title +END + } + } + return; } # ================================================================ Main Program BEGIN { - if (! defined($readdesk)) { - { - my $config=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}. - '/mydesk.tab'); - while (my $configline=<$config>) { - $configline=(split(/\#/,$configline))[0]; - $configline=~s/^\s+//; - chomp($configline); - if ($configline) { - $desklines[$#desklines+1]=$configline; - } + if (! defined($readdesk)) { + { + my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab'; + if ( CORE::open( my $config,"<$tabfile") ) { + while (my $configline=<$config>) { + $configline=(split(/\#/,$configline))[0]; + $configline=~s/^\s+//; + chomp($configline); + if ($configline=~/^cat\:/) { + my @entries=split(/\:/,$configline); + $category_positions{$entries[2]}=$entries[1]; + $category_names{$entries[2]}=$entries[3]; + } elsif ($configline=~/^prim\:/) { + my @entries = (split(/\:/, $configline))[1..5]; + push @primary_menu, \@entries; + } elsif ($configline=~/^primsub\:/) { + my ($parent,@entries) = (split(/\:/, $configline))[1..4]; + push (@{$primary_submenu{$parent}},\@entries); + } elsif ($configline=~/^scnd\:/) { + my @entries = (split(/\:/, $configline))[1..5]; + push @secondary_menu, \@entries; + } elsif ($configline=~/^scndsub\:/) { + my ($parent,@entries) = (split(/\:/, $configline))[1..4]; + push (@{$secondary_submenu{$parent}},\@entries); + } elsif ($configline) { + push(@desklines,$configline); + } + } + CORE::close($config); + } + } + $readdesk='done'; } - } - $readdesk='done'; - } } 1; __END__ - - - - - -