--- loncom/interface/lonmenu.pm 2008/09/04 22:47:20 1.240 +++ loncom/interface/lonmenu.pm 2011/12/09 01:04:27 1.365 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Routines to control the menu # -# $Id: lonmenu.pm,v 1.240 2008/09/04 22:47:20 riegler Exp $ +# $Id: lonmenu.pm,v 1.365 2011/12/09 01:04:27 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -26,16 +26,125 @@ # 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' +# There is one parameter controlling the action of this module: # +=head1 NAME + +Apache::lonmenu + +=head1 SYNOPSIS + +Coordinates the response to clicking an image. + +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 @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 innerregister() + +This gets called in order to register a URL in the body of the document + +=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() + +=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; @@ -44,296 +153,203 @@ use Apache::lonhtmlcommon(); 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); - +use vars qw(@desklines %category_names %category_members %category_positions + $readdesk @primary_menu @secondary_menu); my @inlineremote; +sub prep_menuitem { + my ($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, 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(); ## + + + if ($$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); + } + } + $menu =~ s/\[domain\]/$env{'user.domain'}/g; + $menu =~ s/\[user\]/$env{'user.name'}/g; + return "
      $menu
    "; +} -# ================================================================ Little texts -sub show_course { - my $course = !$env{'user.adv'}; - if (!$env{'user.adv'}) { - foreach my $env (keys(%env)) { - next if ($env !~ m/^user\.priv\./); - if ($env !~ m/^user\.priv\.(?:st|cm)/) { - $course = 0; - last; - } - } +#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; } - return $course; + + # if wrong server + return; } -sub initlittle { - return &Apache::lonlocal::texthash('ret' => 'Return to Last Location', - 'nav' => 'Navigate Contents', - 'main' => 'Main Menu', - 'roles' => (&show_course()? - 'Courses':'Roles'), - 'other' => 'Other Roles', - 'docs' => 'Edit Course', - 'exit' => 'Exit', - 'login' => 'Log In', - 'launch' => 'Launch Remote Control', - 'groups' => 'Groups', - 'gdoc' => 'Group Documents', - ); -} - -# ============================= This gets called at the top of the body section - -sub menubuttons { - my $forcereg=shift; - my $registration=shift; - my $titletable=shift; - &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, - ['inhibitmenu']); - if (($env{'form.inhibitmenu'} eq 'yes') || - ($ENV{'REQUEST_URI'} eq '/adm/logout')) { return ''; } +sub secondary_menu { + my $menu; - if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; } + 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 $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 'nvgr' + && $canvgr; + next if $$menuitem[4] eq 'vgr' + && !$canvgr; + next if $$menuitem[4] eq 'cst' + && !$canmodifyuser; + next if $$menuitem[4] eq 'ncst' + && $canmodifyuser; + next if $$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] =~ /showgroups$/ + && !$canviewgrps + && !%groups; + next if $$menuitem[4] eq 'author' + && !$author; + + if ($$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'} ); - my %lt=&initlittle(); - my $navmaps=''; - my $reloadlink=''; - my $docs=''; - my $groups=''; - my $roles=''.$lt{'roles'}.''; - my $role_selector; - my $showgroups=0; - my ($cnum,$cdom); - my $escurl=&escape(&Apache::lonenc::check_encrypt($env{'request.noversionuri'})); - my $escsymb=&escape(&Apache::lonenc::check_encrypt($env{'request.symb'})); - - my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif"); - $logo = 'LON-CAPA Logo'; - - if ($env{'request.state'} eq 'construct') { - if (($env{'request.noversionuri'} eq '') || (!defined($env{'request.noversionuri'}))) { - my $returnurl = $env{'request.filename'}; - $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:; - $escurl = &escape($returnurl); - } - } - if ($env{'request.course.id'}) { - $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; - $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; - my %coursegroups; - my $viewgrps_permission = - &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); - if (!$viewgrps_permission) { - %coursegroups = &Apache::lonnet::get_active_groups($env{'user.domain'},$env{'user.name'},$cdom,$cnum); - } - if ((keys(%coursegroups) > 0) || ($viewgrps_permission)) { - $showgroups = 1; - } - $role_selector = &roles_selector($cdom,$cnum); - if ($role_selector) { - $roles = ''.$role_selector.'  '.$lt{'other'}.''; + $menu .= $roles_selector ? "
  • $roles_selector
    • " + : ''; + } else { + $menu .= &prep_menuitem(\@$menuitem); } } - - if ($env{'browser.interface'} eq 'textual') { -# Textual display only - if ($env{'request.course.id'}) { - $navmaps=(<$lt{'nav'} -ENDNAV - if (&show_return_link()) { - my $escreload=&escape('return:'); - $reloadlink=(<$lt{'ret'} -ENDRELOAD - } - if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { - $docs=(<$lt{'docs'} -ENDDOCS - } - if ($showgroups) { - $groups =(<$lt{'groups'} -ENDGROUPS - } - } - my $form=&serverform(); - my $utility=&utilityfunctions(); - my $output=(< -// BEGIN LON-CAPA Internal -$utility - -
    -$lt{'main'} -$reloadlink $navmaps $docs $groups $roles -$lt{'exit'} -
    -
    - -$form -ENDMAINMENU - if ($registration) { $output.=&innerregister($forcereg); } - return $output."
    "; - } elsif ($env{'environment.remote'} eq 'off') { -# Remote Control is switched off -# figure out colors - my %lt=&initlittle(); - - my $domain=&Apache::loncommon::determinedomain(); - my $function =&Apache::loncommon::get_users_function(); - 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',$domain); - if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') { - return (< - - $logo - - - $lt{'login'} - - - - -ENDINLINEMENU - } - $roles = ''.$lt{'roles'}.''; -# Do we have a NAV link? - if ($env{'request.course.id'}) { - my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='. - $escsymb; - if ($env{'environment.remotenavmap'} eq 'on') { - $link="javascript:gonav('".$link."')"; - } - $navmaps=(<$lt{'nav'} -ENDNAV - my $is_group = (&Apache::loncommon::course_type() eq 'Group'); - if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { - my $text = ($is_group) ? $lt{'gdoc'} : $lt{'docs'}; - $docs=(<$text -ENDDOCS - } - if ($showgroups) { - $groups =(<$lt{'groups'} -ENDGROUPS - } - if (&show_return_link()) { - my $escreload=&escape('return:'); - $reloadlink=(<$lt{'ret'} -ENDRELOAD - } - if ($role_selector) { - $roles = ''.$role_selector.''.$lt{'other'}.''; - } - } - if (($env{'request.state'} eq 'construct') && ($env{'request.course.id'})) { - my $escreload=&escape('return:'); - $reloadlink=(<$lt{'ret'} -ENDCRELOAD - } - my $reg=''; - if ($registration) { - $reg=&innerregister($forcereg,$titletable); - } - my $form=&serverform(); - my $utility=&utilityfunctions(); - my $remote; - if ($env{'user.adv'}) { - $remote = ''.$lt{'launch'}.'' - } - - my $helplink=&Apache::loncommon::top_nav_help('Help'); - return (< -// BEGIN LON-CAPA Internal -// - - - -$logo - -$reloadlink -$navmaps -$docs -$groups -$remote -$roles - - - -
    $lt{'main'}$helplink$lt{'exit'}
    -$form - -$reg -ENDINLINEMENU - } else { - return ''; + if ($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; -sub show_return_link { - return (($env{'request.noversionuri'}=~m{^/(res|public)/} && - $env{'request.symb'} eq '') - || - ($env{'request.noversionuri'}=~ m{^/cgi-bin/printout.pl}) - || - (($env{'request.noversionuri'}=~/^\/adm\//) && - ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) && - ($env{'request.noversionuri'}!~ - m[^/adm/.*/(smppg|bulletinboard|aboutme)($|\?)]) - )); + return "
      $menu
    "; } -# ====================================== This gets called in the header section - -sub registerurl { - my ($forcereg) = @_; - my $result = ''; - if ($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{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off') || - ((($env{'request.publicaccess'}) || - (!&Apache::lonnet::is_on_map( - &unescape($env{'request.noversionuri'})))) && - (!$forcereg))) { - return $result. - ''.$force_title; - } -# Graphical display after login only - 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, $titletable) = @_; - my $result = ''; - my ($uname,$thisdisfn); + my ($forcereg,$bread_crumbs) = @_; my $const_space = ($env{'request.state'} eq 'construct'); my $is_const_dir = 0; @@ -341,60 +357,51 @@ sub innerregister { $env{'request.registered'} = 1; - my $textinter=($env{'browser.interface'} eq 'textual'); - my $noremote=($env{'environment.remote'} eq 'off'); - - my $textual=($textinter || $noremote); - undef(@inlineremote); - my $reopen=&Apache::lonmenu::reopenmenu(); + my $resurl; + if ( $env{'request.symb'} && $env{'request.course.id'} ) { - my $newmail=''; - if ($noremote) { - $newmail=''; - } - if (&Apache::lonmsg::newmail()) { - if ($textual) { - $newmail.= ''; - } else { - $newmail= 'swmenu.setstatus("you have","messages");'; - } - } - if (($textual) - && ($env{'request.symb'}) - && ($env{'request.course.id'})) { - $newmail.= ''; - } - if ($env{'request.state'} eq 'construct') { - $newmail = $titletable; - } else { - if ($noremote) { - $newmail.='
    - '. - &mt('You have new messages').''; - my ($mapurl,$rid,$resurl)= - &Apache::lonnet::decode_symb(&Apache::lonnet::symbread()); - my $coursetitle=$env{'course.'.$env{'request.course.id'}.'.description'}; - $newmail.=$coursetitle; - my $maptitle=&Apache::lonnet::gettitle($mapurl); - my $restitle=&Apache::lonnet::gettitle(&Apache::lonnet::symbread()); - if ($maptitle && ($maptitle ne 'default.sequence') && ($maptitle ne $coursetitle)) { - $newmail.=', '.$maptitle; - } - if ($restitle) { - $newmail.=': '.$restitle; - } - $newmail.='   
    '; - } + (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 $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');'); - my $tablestart=($noremote?'':''). - ($textinter?'
    '.&mt('Skip to Content').'
    ':''); - my $tableend=($noremote?'
    ':'').($textinter?'':''); # ============================================================================= # ============================ This is for URLs that actually can be registered - if (($env{'request.noversionuri'}!~m|^/(res/)*adm/|) || ($forcereg)) { + return '' unless ( ($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'}) { @@ -404,34 +411,49 @@ sub innerregister { my $hwkadd=''; if ($env{'request.symb'} ne '' && - $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) { + $env{'request.filename'}=~/$LONCAPA::assess_re/) { if (&Apache::lonnet::allowed('mgr',$crs)) { - $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_3]', + $hwkadd.=&switch('','',7,2,'pgrd.png','Content Grades','grades[_4]', "gocmd('/adm/grades','gradingmenu')", - 'Modify user grades for this assessment resource'); + 'Content Grades'); } elsif (&Apache::lonnet::allowed('vgr',$crs)) { - $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]', + $hwkadd.=&switch('','',7,2,'subm.png','Content Submissions','missions[_1]', "gocmd('/adm/grades','submission')", - 'View user submissions for this assessment resource'); + 'Content Submissions'); } } if ($env{'request.symb'} ne '' && &Apache::lonnet::allowed('opa',$crs)) { - $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]', + $hwkadd.=&switch('','',7,3,'pparm.png','Content Settings','parms[_2]', "gocmd('/adm/parmset','set')", - 'Modify parameter settings for this resource'); + 'Content Settings'); } + if ($env{'request.symb'}=~/^uploaded/ && + &Apache::lonnet::allowed('mdc',$crs)) { + $hwkadd.=&switch('','',7,4,'docs.png','Folder/Page Content','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 = ''; + 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 $action = "go('/priv/".$env{'user.domain'}.'/'.$env{'user.name'}."');"; my $cadom = $env{'request.role.domain'}; my $caname = $env{'user.name'}; my $desc = "Enter my construction space"; @@ -439,12 +461,12 @@ sub innerregister { if ($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'); - $action = "go('/priv/".$caname."');"; + $action = "go('/priv/".$cadom.'/'.$caname."');"; $desc = "Enter construction space as assistant co-author"; } # Check that we are on the correct machine @@ -454,90 +476,201 @@ sub innerregister { 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=''; + my $uploaded; + my $switchserver=''; + my $home; if ($env{'request.filename'}) { my $file=&Apache::lonnet::declutter($env{'request.filename'}); - $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/; - # Check that the user has permission to edit this resource - ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1); - if (defined($cfudom)) { - my $home=&Apache::lonnet::homeserver($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; + 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 ($cfile && !$const_space) { - $editbutton=&switch - ('','',6,1,'pcstr.gif','edit[_1]','resource[_2]', - "go('".$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','Edit','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) { + $editbutton=&switch + ('','',6,1,'pcstr.png','Edit', + 'resource[_2]',"go('".$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','Edit', + 'resource[_2]', + "go('/adm/courseprefs?phase=display&actions=courseinfo')", + 'Edit this resource'); + } + } + } + } ### ### # Prepare the rest of the buttons my $menuitems; if ($const_space) { - my ($uname,$thisdisfn) = - ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|); - my $currdir = '/priv/'.$uname.'/'.$thisdisfn; +# +# We are in construction space +# + + my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; + my ($udom,$uname,$thisdisfn) = + ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$}); + my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn; if ($currdir =~ m-/$-) { $is_const_dir = 1; } else { - $currdir =~ s#[^/]+$##; + $currdir =~ s|[^/]+$||; my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn); my $esc_currdir = &Apache::loncommon::escape_single($currdir); +# +# Probably should be in mydesk.tab +# $menuitems=(< 0){ + $menuitems.="anot2.png"; +}else{ + $menuitems.="anot.png"; +} +$menuitems.="&Notes&&annotate()&"; +$menuitems.="Make notes and annotations about this resource&&1\n"; - unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) { - if (!$env{'request.enc'}) { + unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) { + if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) { $menuitems.=(< -$inlineremote[21] $inlineremote[23] -ENDARROWSINLINE - if (&hidden_button_check() ne 'yes') { - $inlinebuttons .= (< -ENDINLINEICONS - } - } else { - if ($inlineremote[21] ne '' || $inlineremote[23] ne '') { - $inlinebuttons=(<$inlineremote[21] $inlineremote[23] -ENDFIRSTLINE - } - if (&hidden_button_check() ne 'yes') { - foreach my $row (6..9) { - if ($inlineremote[${row}.'1'] ne '' - || $inlineremote[$row.'2'] ne '' - || $inlineremote[$row.'3'] ne '') { - $inlinebuttons .= <<"ENDLINE"; -$inlineremote["${row}1"]$inlineremote["${row}2"]$inlineremote["${row}3"] -ENDLINE - } - } - } - } - } - } - $result =(< -// BEGIN LON-CAPA Internal - -$timesync -$tablestart -$inlinebuttons -$tableend -$newmail - + foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} } + if ($addremote) { -ENDREGTEXT -# Registered, graphical output - } else { - 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)'; } - $result = (< -// BEGIN LON-CAPA Internal -var swmenu=null; + &Apache::lonhtmlcommon::clear_breadcrumb_tools(); - function LONCAPAreg() { - swmenu=$reopen; - swmenu.clearTimeout(swmenu.menucltim); - $timesync - $newmail - $buttons - swmenu.currentURL="$requri"; - swmenu.reloadURL=swmenu.currentURL+window.location.search; - swmenu.currentSymb="$cursymb"; - swmenu.reloadSymb="$cursymb"; - swmenu.currentStale=0; - $navstatus - $hwkadd - $editbutton - } - - function LONCAPAstale() { - swmenu=$reopen - swmenu.currentStale=1; - if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) { - swmenu.switchbutton - (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence'); - } - swmenu.clearbut(7,2); - swmenu.clearbut(7,3); - swmenu.menucltim=swmenu.setTimeout( - 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+ - 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr', - 2000); - } + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'navigation', @inlineremote[21,23]); -// END LON-CAPA Internal - -ENDREGTHIS + if(hidden_button_check() ne 'yes') { + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'tools', @inlineremote[93,91,81,82,83]); + + #publish button in construction space + if ($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)(\?|$)}) { + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'advtools', @inlineremote[61,71,72,73,74,92]); + } } -# ============================================================================= - } else { -# ========================================== This can or will not be registered - if ($textual) { -# Not registered, textual - $result= (< -// BEGIN LON-CAPA Internal -var swmenu=null; - - function LONCAPAreg() { - swmenu=$reopen - $timesync - swmenu.currentStale=1; - swmenu.clearbut(2,1); - swmenu.clearbut(2,3); - swmenu.clearbut(8,1); - swmenu.clearbut(8,2); - swmenu.clearbut(8,3); - if (swmenu.currentURL) { - swmenu.switchbutton - (3,1,'reload.gif','return','location','go(currentURL)'); - } else { - swmenu.clearbut(3,1); - } } - function LONCAPAstale() { - } - -// END LON-CAPA Internal - -ENDDONOTREGTHIS - } -# ============================================================================= - } - return $result; -} - -sub loadevents() { - if ($env{'request.state'} eq 'construct' || - $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; } - return 'LONCAPAreg();'; + return &Apache::lonhtmlcommon::scripttag('', 'start') + . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0) + . &Apache::lonhtmlcommon::scripttag('', 'end'); } -sub unloadevents() { - if ($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 (''); +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; } -# -# The Remote actually gets launched! -# - my $configmenu=&rawconfig(); - my $esclowerurl=&escape($lowerurl); - my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited'); - return(< -var timestart; -function wheelswitch() { - if (typeof(document.wheel) != 'undefined') { - if (typeof(document.wheel.spin) != 'undefined') { - var date=new Date(); - var waited=Math.round(30-((date.getTime()-timestart)/1000)); - document.wheel.spin.value=$message; - } - } - if (window.status=='|') { - window.status='/'; - } else { - if (window.status=='/') { - window.status='-'; - } else { - if (window.status=='-') { - window.status='\\\\'; - } else { - if (window.status=='\\\\') { window.status='|'; } - } - } - } -} - -// ---------------------------------------------------------- The wait function -var canceltim; -function wait() { - if ((menuloaded==1) || (tim==1)) { - window.status='Done.'; - if (tim==0) { - clearTimeout(canceltim); - $configmenu - window.location='$lowerurl'; - } else { - window.location='/adm/remote?action=collapse&url=$esclowerurl'; - } - } else { - wheelswitch(); - setTimeout('wait();',200); - } -} - -function main() { - canceltim=setTimeout('tim=1;',30000); - window.status='-'; - var date=new Date(); - timestart=date.getTime(); - wait(); -} - - -ENDREMOTESTARTUP -} - -sub setflags() { - return(< - menuloaded=0; - tim=0; - -ENDSETFLAGS -} - -sub maincall() { - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { return ''; } - return(< - main(); - -ENDMAINCALL -} - -sub load_remote_msg { - my ($lowerurl)=@_; - - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { return ''; } - - my $esclowerurl=&escape($lowerurl); - my $link=&mt('Continue on in Inline Menu mode', - "/adm/remote?action=collapse&url=$esclowerurl"); - return(< -
    - -
    -

    -

    $link

    -ENDREMOTEFORM -} - -sub get_menu_name { - my $hostid = $Apache::lonnet::perlvar{'lonHostID'}; - $hostid =~ s/\W//g; - return 'LCmenu'.$hostid; + return; } -# ================================================================= Reopen menu - -sub reopenmenu { - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { 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') || - ($env{'environment.remote'} eq 'off')) { - return ''; +sub edit_course_upload { + my ($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,'"<>&'); + } } - my $menuname = &get_menu_name(); - -# unless (shift eq 'unix') { -# resizing does not work on linux because of virtual desktop sizes -# $returnval.=(<'.$returnval.''; + return $cfile; } - # ================================================================== Raw Config sub clear { my ($row,$col)=@_; - unless (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { - return "\n".qq(window.status+='.';swmenu.clearbut($row,$col);); - } else { - $inlineremote[10*$row+$col]=''; - return ''; - } + $inlineremote[10*$row+$col]=''; + return ''; } # ============================================ Switch a button or create a link @@ -898,72 +780,43 @@ sub switch { $top=&mt($top); $bot=&mt($bot); $desc=&mt($desc); - if (($env{'environment.remote'} ne 'off') || ($env{'environment.icons'} eq 'classic')) { - $img=&mt($img); - } my $idx=10*$row+$col; $category_members{$cat}.=':'.$idx; - unless (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { -# Remote - return "\n". - qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc");); - } elsif ($env{'browser.interface'} eq 'textual') { -# Accessibility - if ($nobreak==2) { return ''; } - my $text=$top.' '.$bot; - $text=~s/\s*\-\s*//gs; - if ($nobreak) { - $inlineremote[$idx]= - ''.$text.''; - } else { - $inlineremote[$idx]="\n
    ". - $desc.' '.$text.''; - } - } else { -# Inline Remote - if ($env{'environment.icons'} ne 'classic') { - $img=~s/\.gif$/\.png/; - } - if ($nobreak==2) { return ''; } - my $text=$top.' '.$bot; - $text=~s/\s*\-\s*//gs; +# Inline Menu + if ($nobreak==2) { return ''; } + my $text=$top.' '.$bot; + $text=~s/\s*\-\s*//gs; - my $pic= + my $pic= ''.$text.''; - if ($env{'browser.interface'} eq 'faketextual') { -# Accessibility + '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />'; + 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 { + } else { # Inline Menu - if ($env{'environment.icons'} eq 'iconsonly') { - $inlineremote[$idx]=''.$pic.''; - } else { - $inlineremote[$idx]= - ''.$pic. - ''.$desc.''; - } - } - } + $inlineremote[$idx]= + ''.$pic. + ''.$top.' '; + } return ''; } @@ -981,54 +834,21 @@ sub secondlevel { return $output; } -sub openmenu { - my $menuname = &get_menu_name(); - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { return ''; } - my $nothing = &Apache::lonhtmlcommon::javascript_nothing(); - return "window.open(".$nothing.",'".$menuname."');"; -} - sub inlinemenu { undef(@inlineremote); undef(%category_members); +# calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control &rawconfig(1); - 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.=''; - 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]; - } - $output.='
    '.&mt($category_names{$cat}).'
    '; - } - } - $output.="
    "; - return $output; -} - -sub inlinemenu_new { - undef(@inlineremote); - undef(%category_members); - &rawconfig(1); - my $output=''; + my $output='
    '; for (my $col=1; $col<=2; $col++) { - $output.='"; @@ -1048,28 +869,28 @@ sub inlinemenu_new { } 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')) { - $output.= - "window.status='Opening Remote Control';var swmenu=".&openmenu(). -"\nwindow.status='Configuring Remote Control ';"; - } else { - unless ($textualoverride) { return ''; } - } + return '' unless $textualoverride; my $uname=$env{'user.name'}; my $udom=$env{'user.domain'}; my $adv=$env{'user.adv'}; - my $show_course=&show_course(); + my $show_course=&Apache::loncommon::show_course(); my $author=$env{'user.author'}; my $crs=''; + 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'); @@ -1079,13 +900,17 @@ sub rawconfig { 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'; } - my $type = &Apache::loncommon::course_type(); - if ($type eq 'Group') { - $desc = &convert_menu_function($desc,$type); - } if ($pro eq 'clear') { $output.=&clear($row,$col); } elsif ($pro eq 'any') { @@ -1112,26 +937,69 @@ sub rawconfig { $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat); } } elsif (($pro=~/^p(\w+)/) && ($prt)) { - if (&Apache::lonnet::allowed($1,$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 ($env{'request.course.fn'}) { + } elsif ($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 = $1; - if ($env{'course.'.$env{'request.course.id'}.'.'.$key}) { - $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); + if ($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 =~ /^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'}) && + 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') && ($env{'request.role'}=~/^ca/)) || @@ -1145,6 +1013,7 @@ sub rawconfig { ($env{'request.role'}=~/($match_domain)\/($match_username)$/); } $act =~ s/\$caname/$caname/g; + $act =~ s/\$cadom/$cadom/g; my $home = &Apache::lonnet::homeserver($caname,$cadom); my $allowed=0; my @ids=&Apache::lonnet::current_machine_ids(); @@ -1155,72 +1024,99 @@ sub rawconfig { } } } + } elsif ($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 (&Apache::lonmsg::newmail()) { - $output.='swmenu.setstatus("you have","messages");'; - } - } - return $output; } -# ======================================================================= Close - -sub close { - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { return ''; } - my $menuname = &get_menu_name(); - return(< -window.status='Accessing Remote Control'; -menu=window.open("/adm/rat/empty.html","$menuname", - "height=350,width=150,scrollbars=no,menubar=no"); -window.status='Disabling Remote Control'; -menu.active=0; -menu.autologout=0; -window.status='Closing Remote Control'; -menu.close(); -window.status='Done.'; - -ENDCLOSE +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 $showreqcrs; } -# ====================================================================== Footer - -sub footer { - +sub dc_popup_js { + my %lt = &Apache::lonlocal::texthash( + more => '(More ...)', + less => '(Less ...)', + ); + return <<"END"; + +function showCourseID() { + document.getElementById('dccid').style.display='block'; + document.getElementById('dccid').style.textAlign='left'; + document.getElementById('dccid').style.textFace='normal'; + document.getElementById('dccidtext').innerHTML ='$lt{'less'}'; + return; } -sub nav_control_js { - my $nav=($env{'environment.remotenavmap'} eq 'on'); - return (<'; + return; +} +END -function gonav(url) { - if (w_loncapanav_flag != 1) { - gopost(url,''); - } else { - navwindow=window.open(url, - "loncapanav","height=600,width=400,scrollbars=1"); - } -} -NAVCONTROL } sub utilityfunctions { - my $caller = shift; - unless (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off') || ($caller eq '/adm/menu')) { return ''; } 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 $nav_control=&nav_control_js(); + + 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, @@ -1233,14 +1129,9 @@ sub utilityfunctions { my $end_page_annotate = &Apache::loncommon::end_page({'js_ready' => 1}); - my $start_page_bookmark = - &Apache::loncommon::start_page('Bookmarks',undef, - {'only_body' => 1, - 'js_ready' => 1, - 'bgcolor' => '#BBBBBB',}); + my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'. + &mt('Switch server?'); - my $end_page_bookmark = - &Apache::loncommon::end_page({'js_ready' => 1}); return (<
    \\n
    '; + $output.=''; for (my $row=1; $row<=8; $row++) { foreach my $cat (keys(%category_members)) { if ($category_positions{$cat} ne "$col,$row") { next; } - $output.=''; + #$output.='
    '.&mt($category_names{$cat}).'
    '; + $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]) { @@ -1039,6 +859,7 @@ sub inlinemenu_new { $output.=$inlineremote[$item]; } $output.='
    '; + $output.=''; } } $output.="
    Link Name:
    " - +"
    Address:

    <\\/center><\\/td>" - +"<\\/tr><\\/table><\\/form><\\/center>" - +'$end_page_bookmark' ); - bmquery.document.close(); +function open_Wishlist_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(); } ENDUTILITY @@ -1417,36 +1301,10 @@ sub constspaceform { ENDCONSTSPACEFORM } - -sub get_nav_status { - my $navstatus="swmenu.w_loncapanav_flag="; - if ($env{'environment.remotenavmap'} eq 'on') { - $navstatus.="1"; - } else { - $navstatus.="-1"; - } - return $navstatus; -} - -#FIXME this needs to move into mydesktab and the other locations -# the text is generated -sub convert_menu_function { - my ($rolename,$type) = @_; - if ($type eq 'Group') { - $rolename =~ s/student/member/g; - $rolename =~ s/group/team/g; - $rolename =~ s/course/group/g; - $rolename =~ s/Course/Group/g; - } - return $rolename; -} - sub hidden_button_check { - my $hidden; - if ($env{'request.course.id'} eq '') { - return; - } - if ($env{'request.role.adv'}) { + if ( $env{'request.course.id'} eq '' + || $env{'request.role.adv'} ) { + return; } my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide'); @@ -1455,12 +1313,29 @@ sub hidden_button_check { sub roles_selector { my ($cdom,$cnum) = @_; + my $crstype = &Apache::loncommon::course_type(); my $now = time; - my (%courseroles,%seccount,%gotnosection); + my (%courseroles,%seccount,%courseprivs); my $is_cc; my $role_selector; - if ($env{'user.role.cc./'.$cdom.'/'.$cnum}) { - my ($start,$end) = split(/\./,$env{'user.role.cc./'.$cdom.'/'.$cnum}); + my $ccrole; + if ($crstype eq 'Community') { + $ccrole = 'co'; + } else { + $ccrole = 'cc'; + } + my $priv; + my $destinationurl = $ENV{'REQUEST_URI'}; + my $reqprivs = &required_privs(); + if (ref($reqprivs) eq 'HASH') { + my $destination = $destinationurl; + $destination =~ s/(\?.*)$//; + if (exists($reqprivs->{$destination})) { + $priv = $reqprivs->{$destination}; + } + } + if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) { + my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}); if ((($start) && ($start<0)) || (($end) && ($end<$now)) || @@ -1471,35 +1346,9 @@ sub roles_selector { } } if ($is_cc) { - my %adv_roles = - &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1); - foreach my $role (keys(%adv_roles)) { - my ($urole,$usec) = split(/:/,$role); - if (!$gotnosection{$urole}) { - $seccount{$urole} ++; - $gotnosection{$urole} = 1; - } - if (ref($courseroles{$urole}) eq 'ARRAY') { - if ($usec ne '') { - if (!grep(/^Q$usec\E$/,@{$courseroles{$urole}})) { - push(@{$courseroles{$urole}},$usec); - $seccount{$urole} ++; - } - } - } else { - @{$courseroles{$urole}} = (); - if ($usec ne '') { - $seccount{$urole} ++; - push(@{$courseroles{$urole}},$usec); - } - } - } - my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum); - @{$courseroles{'st'}} = (); - if (keys(%sections_count) > 0) { - push(@{$courseroles{'st'}},keys(%sections_count)); - } + &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$priv); } else { + my %gotnosection; foreach my $item (keys(%env)) { if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) { my $role = $1; @@ -1513,9 +1362,21 @@ sub roles_selector { $gotnosection{$role} = 1; } } + if ($priv ne '') { + my $cnumsec = $cnum; + if ($sec ne '') { + $cnumsec .= "/$sec"; + } + $courseprivs{"$role./$cdom/$cnumsec./"} = + $env{"user.priv.$role./$cdom/$cnumsec./"}; + $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} = + $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"}; + $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} = + $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"}; + } if (ref($courseroles{$role}) eq 'ARRAY') { if ($sec ne '') { - if (!grep(/^Q$sec\E$/,@{$courseroles{$role}})) { + if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) { push(@{$courseroles{$role}},$sec); $seccount{$role} ++; } @@ -1530,15 +1391,21 @@ sub roles_selector { } } } - my @roles_order = ('cc','in','ta','ep','ad','st'); + 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'); if (keys(%courseroles) > 1) { - $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles); + $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv); $role_selector .= ' '."\n". ''."\n". + &HTML::Entities::encode($destinationurl).'" />'."\n". ''."\n". ''."\n". ''."\n". @@ -1557,15 +1424,86 @@ sub roles_selector { return $role_selector; } +sub get_all_courseroles { + my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_; + unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') && + (ref($courseprivs) eq 'HASH')) { + return; + } + my ($result,$cached) = + &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum); + if (defined($cached)) { + if (ref($result) eq 'HASH') { + if ((ref($result->{'roles'}) eq 'HASH') && + (ref($result->{'seccount'}) eq 'HASH') && + (ref($result->{'privs'}) eq 'HASH')) { + %{$courseroles} = %{$result->{'roles'}}; + %{$seccount} = %{$result->{'seccount'}}; + %{$courseprivs} = %{$result->{'privs'}}; + return; + } + } + } + my %gotnosection; + my %adv_roles = + &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1); + foreach my $role (keys(%adv_roles)) { + my ($urole,$usec) = split(/:/,$role); + if (!$gotnosection{$urole}) { + $seccount->{$urole} ++; + $gotnosection{$urole} = 1; + } + if (ref($courseroles->{$urole}) eq 'ARRAY') { + if ($usec ne '') { + if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) { + push(@{$courseroles->{$urole}},$usec); + $seccount->{$urole} ++; + } + } + } else { + @{$courseroles->{$urole}} = (); + if ($usec ne '') { + $seccount->{$urole} ++; + push(@{$courseroles->{$urole}},$usec); + } + } + my $area = '/'.$cdom.'/'.$cnum; + if ($usec ne '') { + $area .= '/'.$usec; + } + if ($role =~ /^cr\//) { + &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area); + } else { + &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area); + } + } + my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']); + @{$courseroles->{'st'}} = (); + &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum"); + if (keys(%sections_count) > 0) { + push(@{$courseroles->{'st'}},keys(%sections_count)); + $seccount->{'st'} = scalar(keys(%sections_count)); + } + my $rolehash = { + 'roles' => $courseroles, + 'seccount' => $seccount, + 'privs' => $courseprivs, + }; + &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash); + return; +} + sub jump_to_role { - my ($cdom,$cnum,$seccount,$courseroles) = @_; + my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$priv) = @_; my %lt = &Apache::lonlocal::texthash( this => 'This role has section(s) associated with it.', ente => 'Enter a specific section.', orlb => 'Enter a specific section, or leave blank for no section.', avai => 'Available sections are:', youe => 'You entered an invalid section choice:', - plst => 'Please try again', + plst => 'Please try again.', + role => 'The role you selected is not permitted to view the current page.', + swit => 'Switch role, but display Main Menu page instead?', ); my $js; if (ref($courseroles) eq 'HASH') { @@ -1588,13 +1526,45 @@ sub jump_to_role { ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n"; } } - my $output = <<"END"; + my $checkroles = 0; + if ($priv && ref($courseprivs) eq 'HASH') { + my (%disallowed,%allowed,@disallow); + foreach my $role (sort(keys(%{$courseprivs}))) { + my $trole; + if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) { + $trole = $1; + } + if (($trole ne '') && ($trole ne 'cm')) { + if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) { + $allowed{$trole} = 1; + } else { + $disallowed{$trole} = 1; + } + } + } + foreach my $trole (keys(%disallowed)) { + unless ($allowed{$trole}) { + push(@disallow,$trole); + } + } + if (@disallow > 0) { + $checkroles = 1; + $js .= " var disallow = new Array('".join("','",@disallow)."');\n". + " var rolecheck = 1;\n"; + } + } + if (!$checkroles) { + $js .= " var disallow = new Array();\n". + " rolecheck = 0;\n"; + } + return <<"END"; END - return $output; } +sub required_privs { + my $privs = { + '/adm/parmset' => 'opa', + '/adm/courseprefs' => 'opa', + '/adm/whatsnew' => 'whn', + '/adm/populate' => 'cst', + '/adm/trackstudent' => 'vsa', + '/adm/statistics' => 'vgr', + }; + unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') { + $privs->{'/adm/classcalc'} = 'vgr', + $privs->{'/adm/assesscalc'} = 'vgr', + $privs->{'/adm/studentcalc'} = 'vgr'; + } + return $privs; +} # ================================================================ Main Program BEGIN { if (! defined($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); + { + 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) { - push(@desklines,$configline); - } - } - CORE::close($config); - } - } - $readdesk='done'; + my @entries=split(/\:/,$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=~/^scnd\:/) { + my @entries = (split(/\:/, $configline))[1..5]; + push @secondary_menu, \@entries; + } elsif ($configline) { + push(@desklines,$configline); + } + } + CORE::close($config); + } + } + $readdesk='done'; } } 1; __END__ - - - - - -