--- loncom/interface/lonmenu.pm 2009/05/06 12:13:18 1.262 +++ loncom/interface/lonmenu.pm 2024/01/02 03:46:06 1.369.2.83.2.14 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Routines to control the menu # -# $Id: lonmenu.pm,v 1.262 2009/05/06 12:13:18 raeburn Exp $ +# $Id: lonmenu.pm,v 1.369.2.83.2.14 2024/01/02 03:46:06 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -26,15 +26,6 @@ # 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 @@ -42,35 +33,136 @@ Apache::lonmenu =head1 SYNOPSIS -Coordinates the response to clicking an image. +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 SUBROUTINES +=head1 GLOBAL VARIABLES =over -=item show_course() +=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. -Little texts +=item %category_members -=item initlittle() +TODO -=item menubuttons() +=item %category_positions -This gets called at the top of the body section +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 show_return_link() +=item $readdesk -=item registerurl() +Indicates that mydesk.tab has been read. +It is set to 'done' in the BEGIN block of this module. + +=item @primary_menu + +The elements of this array reference arrays that are made up of the components +of those lines of mydesk.tab that start with prim:. +It is used by primary_menu() to generate the corresponding menu. +It gets filled in the BEGIN block of this module. + +=item %primary_sub_menu + +The keys of this hash reference are the names of items in the primary_menu array +which have sub-menus. For each key, the corresponding value is a reference to +an array containing components extracted from lines in mydesk.tab which begin +with primsub:. +This hash, which is used by primary_menu to generate sub-menus, is populated in +the BEGIN block. + +=item @secondary_menu + +The elements of this array reference arrays that are made up of the components +of those lines of mydesk.tab that start with scnd. +It is used by secondary_menu() to generate the corresponding menu. +It gets filled in the BEGIN block of this module. + +=back + +=head1 SUBROUTINES + +=over + +=item prep_menuitems(\@menuitem,$target,$listclass,$linkattr) + +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 a two item array, +with the array elements containing XHTML for the left and right sides of +the menu that contains the following links: About, Message, Roles, Help, Logout +@primary_menu is filled within the BEGIN block of this module with +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: 6 - (a) link and (b) target for anchor href in top level item, + (c) title for text wrapped by anchor tag in top level item. + (d) reference to array of arrays of sub-menu items. + (e) boolean to indicate whether to call &mt() to translate + name of menu item, + (f) optional class for
  • element in primary menu, for which + sub menu is being generated. + +The underlying datastructure used in (d) contains data from mydesk.tab. +It consists of an array which has an array for each item appearing in +the menu (e.g. [["link", "title", "condition"]] for a single-item menu). +create_submenu() supports also the creation of XHTML for nested dropdown +menus represented by unordered lists. This is done by replacing the +scalar used for the link with an arrayreference containing the menuitems +for the nested menu. This can be done recursively so that the next menu +may also contain nested submenus. + + Example: + [ # begin of datastructure + ["/home/", "Home", "condition1"], # 1st item of the 1st layer menu + [ # 2nd item of the 1st layer menu + [ # anon. array for nested menu + ["/path1", "Path1", undef], # 1st item of the 2nd layer menu + ["/path2", "Path2", undef], # 2nd item of the 2nd layer menu + [ # 3rd item of the 2nd layer menu + [[...], [...], ..., [...]], # containing another menu layer + "Sub-Sub-Menu", # title for this container + undef + ] + ], # end of array/nested menu + "Sub-Menu", # title for the container item + undef + ] # end of 2nd item of the 1st layer menu +] -This gets called in the header section =item innerregister() -This gets called in order to register a URL, both with the Remote -and in the body of the document +This gets called in order to register a URL in the body of the document =item loadevents() @@ -108,23 +200,17 @@ The javascript is usually similar to "go =item rawconfig() -=item close() - -=item footer() - =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 convert_menu_function() - -FIXME this needs to move into mydesktab and the other locations -the text is generated - =item hidden_button_check() =item roles_selector() @@ -143,265 +229,638 @@ 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 %primary_submenu @secondary_menu %secondary_submenu); my @inlineremote; - - -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)/) { - $course = 0; - last; - } - } +sub prep_menuitem { + my ($menuitem,$target,$listclass,$linkattr) = @_; + return '' unless(ref($menuitem) eq 'ARRAY'); + my ($link,$targetattr); + if ($$menuitem[1]) { # graphical Link + $link = "\"""; + } else { # textual Link + $link = &mt($$menuitem[3]); + } + if ($target ne '') { + $targetattr = ' target="'.$target.'"'; + } + return ($listclass?'
  • ':'
  • ').'$link
    • |; +} + +# primary_menu() evaluates @primary_menu and returns a two item array, +# with the array elements containing XHTML for the left and right sides of +# the menu that contains the following links: +# Personal, About, Message, Roles, Help, Logout +# @primary_menu is filled within the BEGIN block of this module with +# entries from mydesk.tab +sub primary_menu { + my ($crstype,$ltimenu,$menucoll,$menuref,$links_disabled,$links_target) = @_; + my (%menu,%ltiexc,%menuopts); + # each element of @primary contains following array: + # (link url, icon path, alt text, link text, condition, position) + my $public; + if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public')) + || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) { + $public = 1; + } + my $lti; + if ($env{'request.lti.login'}) { + $lti = 1; + if (ref($ltimenu) eq 'HASH') { + foreach my $item ('fullname','logout') { + unless ($ltimenu->{$item}) { + $ltiexc{$item} = 1; + } + } + } + } + my ($listclass,$linkattr,$target); + if ($links_disabled) { + $listclass = 'LCisDisabled'; + $linkattr = 'aria-disabled="true"'; + } + if ($links_target ne '') { + $target = $links_target; + } else { + my ($ltitarget,$deeplinktarget); + if ($env{'request.lti.login'}) { + $ltitarget = $env{'request.lti.target'}; + } + if ($env{'request.deeplink.login'}) { + $deeplinktarget = $env{'request.deeplink.target'}; + } + if (($ltitarget eq 'iframe') || ($deeplinktarget eq '_self')) { + $target = '_self'; + } else { + $target = '_top'; + } + } + if (($menucoll) && (ref($menuref) eq 'HASH')) { + %menuopts = %{$menuref}; } - return $course; + 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 $$menuitem[4] eq 'roles' ##show links depending on + && (&Apache::loncommon::show_course() ##term 'Courses' or + || $lti); ##'Roles' wanted + next if $$menuitem[4] eq 'courses' ##and not LTI access + && (!&Apache::loncommon::show_course() + || $lti); + next if $$menuitem[4] eq 'notlti' + && $lti; + next if $$menuitem[4] eq 'ltiexc' + && exists($ltiexc{lc($menuitem->[3])}); + my $title = $menuitem->[3]; + my $position = $menuitem->[5]; + if ($position eq '') { + $position = 'right'; + } + if ($env{'request.course.id'} && $menucoll) { + if (($menuitem->[6]) && (!$menuopts{$menuitem->[6]})) { + if ($menuitem->[6] eq 'pers') { + if ($menuopts{'name'} && !$ltiexc{'fullname'} && + $env{'user.name'} && $env{'user.domain'}) { + $menu{$position} .= '
  • '. + &Apache::loncommon::plainname($env{'user.name'}, + $env{'user.domain'}).'
    • '; + next; + } else { + next; + } + } else { + next; + } + } + } + if (defined($primary_submenu{$title})) { + my $link; + if ($menuitem->[0] ne '') { + $link = $menuitem->[0]; + } 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 'portfolio') || + ($item->[2] eq 'blog')) && + (!&Apache::lonnet::usertools_access('','',$item->[2], + undef,'tools'))); + if (($item->[2] eq 'browsepub') && ($item->[0] eq '/res/')) { + if ($env{'request.role'} =~ /^au\./) { + $item->[0] .= $env{'request.role.domain'}.'/?launch=1'; + } elsif ($env{'request.role'} =~ m{^ca\./($match_domain)/($match_username)$}) { + $item->[0] .= $1.'/'.$2.'/?launch=1'; + } elsif (&Apache::lonnet::allowed('bre',$env{'user.domain'})) { + $item->[0] .= $env{'user.domain'}.'/?launch=1'; + } elsif (&Apache::lonnet::allowed('bro','/res/')) { + $item->[0] .= '?launch=1'; + } else { + next; + } + } + if ($env{'request.course.id'} && $menucoll) { + next if ($item->[3]) && (!$menuopts{$item->[3]}); + } + push(@primsub,$item); + } + if ($title eq 'Personal') { + if ($env{'user.name'} && $env{'user.domain'} && !$ltiexc{'fullname'}) { + unless (($env{'request.course.id'}) && ($menucoll) && (!$menuopts{'name'})) { + $title = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'}); + } + } + next if (($env{'request.course.id'}) && ($menucoll) && ($title eq 'Personal') && + (!@primsub)); + if ($title eq 'Personal') { + $title = &mt($title); + } + } else { + $title = &mt($title); + } + if (@primsub > 0) { + $menu{$position} .= &create_submenu($link,$target,$title,\@primsub,1,undef,$listclass,$linkattr); + } elsif ($link) { + $menu{$position} .= ($listclass?'
  • ':'
  • '). + ''.$title.'
    • '; + } + } + } elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink + if ($public) { + my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'}; + my $defdom = &Apache::lonnet::default_login_domain(); + my $to = &Apache::loncommon::build_recipient_list(undef, + 'helpdeskmail', + $defdom,$origmail); + if ($to ne '') { + $menu{$position} .= &prep_menuitem($menuitem,$target,$listclass,$linkattr); + } + } else { + $menu{$position} .= ($listclass?'
  • ':'
  • '). + &Apache::loncommon::top_nav_help('Help',$linkattr). + '
    • '; + } + } elsif ($$menuitem[3] eq 'Log In') { + if ($public) { + if (&Apache::lonnet::get_saml_landing()) { + $$menuitem[0] = '/adm/login'; + } + } + $menu{$position} .= prep_menuitem($menuitem,$target,$listclass,$linkattr); + } else { + $menu{$position} .= prep_menuitem($menuitem,$target,$listclass,$linkattr); + } + } + my @output = ('',''); + if ($menu{'left'} ne '') { + $output[0] = "
      $menu{'left'}
    "; + } + if ($menu{'right'} ne '') { + $output[1] = "
      $menu{'right'}
    "; + } + return @output; } -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' => 'Logout', - 'login' => 'Log In', - 'launch' => 'Launch Remote Control', - 'groups' => 'Groups', - 'gdoc' => 'Group Documents', - ); -} - -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 ''; } +#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; +} - if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; } +sub secondary_menu { + my ($httphost,$ltiscope,$ltimenu,$noprimary,$menucoll,$menuref, + $links_disabled,$links_target) = @_; + 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 $canvieweditor = &Apache::lonnet::allowed('cev', $env{'request.course.id'}); + my $canviewroster = $env{'course.'.$env{'request.course.id'}.'.student_classlist_view'}; + if ($canviewroster eq 'disabled') { + undef($canviewroster); + } + my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec); + my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec); + my $canviewusers = &Apache::lonnet::allowed('vcl', $crs_sec); + my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec); + my $canviewpara = &Apache::lonnet::allowed('vpa', $crs_sec); + my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec); + my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec); + my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec); + my $canplc = &Apache::lonnet::allowed('plc', $crs_sec); + my $author = &getauthor(); + + my ($cdom,$cnum,$showsyllabus,$showfeeds,$showresv,$grouptools, + $lti,$ltimapres,%ltiexc,%menuopts); + $grouptools = 0; + if ($env{'request.course.id'}) { + $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + unless ($canedit || $canvieweditor) { + unless (&Apache::lonnet::is_on_map("public/$cdom/$cnum/syllabus")) { + if (($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'}) || + ($env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'}) || + ($env{'course.'.$env{'request.course.id'}.'.updatedsyllabus'}) || + ($env{'request.course.syllabustime'})) { + $showsyllabus = 1; + } + } + if ($env{'request.course.feeds'}) { + $showfeeds = 1; + } + } + unless ($canmgr || $canvgr) { + my %slots = &Apache::lonnet::get_course_slots($cnum,$cdom); + if (keys(%slots) > 0) { + $showresv = 1; + } + } + if ($env{'request.course.groups'} ne '') { + foreach my $group (split(/:/,$env{'request.course.groups'})) { + next unless ($group =~ /^\w+$/); + my @privs = split(/:/,$env{"user.priv.$env{'request.role'}./$cdom/$cnum/$group"}); + shift(@privs); + if (@privs) { + $grouptools ++; + } + } + } + if ($env{'request.lti.login'}) { + $lti = 1; + if (ref($ltimenu) eq 'HASH') { + foreach my $item ('fullname','coursetitle','role','logout','grades') { + unless ($ltimenu->{$item}) { + $ltiexc{$item} = 1; + } + } + } + if (($ltiscope eq 'map') || ($ltiscope eq 'resource')) { + $ltimapres = 1; + } + } + } + if (($menucoll) && (ref($menuref) eq 'HASH')) { + %menuopts = %{$menuref}; + } - my %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'; + my ($listclass,$linkattr,$target); + if ($links_disabled) { + $listclass = 'LCisDisabled'; + $linkattr = 'aria-disabled="true"'; + } - 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); + my ($canmodifycoauthor); + if ($env{'request.role'} eq "au./$env{'user.domain'}/") { + my $extent = "$env{'user.domain'}/$env{'user.name'}"; + if ((&Apache::lonnet::allowed('cca',$extent)) || + (&Apache::lonnet::allowed('caa',$extent))) { + $canmodifycoauthor = 1; } } - 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; + + my ($roleswitcher_js,$roleswitcher_form); + if ($links_target ne '') { + $target = $links_target; + } else { + my ($ltitarget,$deeplinktarget); + if ($env{'request.lti.login'}) { + $ltitarget = $env{'request.lti.target'}; + } + if ($env{'request.deeplink.login'}) { + $deeplinktarget = $env{'request.deeplink.target'}; } - $role_selector = &roles_selector($cdom,$cnum); - if ($role_selector) { - $roles = ''.$role_selector.'  '.$lt{'other'}.''; + if (($ltitarget eq 'iframe') || ($deeplinktarget eq '_self')) { + $target = '_self'; + } else { + $target = '_top'; } } - 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 + foreach my $menuitem (@secondary_menu) { + # evaluate conditions + next if ref($menuitem) ne 'ARRAY'; + next if $$menuitem[4] ne 'always' + && ($$menuitem[4] ne 'author' && $$menuitem[4] ne 'cca') + && !$env{'request.course.id'}; + next if $$menuitem[4] =~ /^crsedit/ + && (!$canedit && !$canvieweditor); + next if $$menuitem[4] eq 'crseditCourse' + && ($crstype eq 'Community'); + next if $$menuitem[4] eq 'crseditCommunity' + && ($crstype eq 'Course'); + next if $$menuitem[4] eq 'nvgr' + && ($canvgr || $ltiexc{'grades'}); + next if $$menuitem[4] eq 'vgr' + && !$canvgr; + next if $$menuitem[4] eq 'viewusers' + && !$canmodifyuser && !$canviewusers; + next if $$menuitem[4] eq 'noviewusers' + && ($canmodifyuser || $canviewusers || !$canviewroster); + next if $$menuitem[4] eq 'mgr' + && !$canmgr; + next if $$menuitem[4] eq 'showresv' + && !$showresv; + next if $$menuitem[4] eq 'whn' + && !$canviewwnew; + next if $$menuitem[4] eq 'params' + && (!$canmodpara && !$canviewpara); + next if $$menuitem[4] eq 'nvcg' + && ($canviewgrps || !$grouptools); + next if $$menuitem[4] eq 'showsyllabus' + && !$showsyllabus; + next if $$menuitem[4] eq 'showfeeds' + && !$showfeeds; + next if $$menuitem[4] eq 'plc' + && !$canplc; + next if $$menuitem[4] eq 'author' + && !$author; + next if $$menuitem[4] eq 'cca' + && !$canmodifycoauthor; + next if $$menuitem[4] eq 'notltimapres' + && $ltimapres; + next if $$menuitem[4] eq 'notlti' + && $lti; + next if $$menuitem[4] eq 'lti' + && (!$lti || !$noprimary); + next if $$menuitem[3] eq 'Logout' + && $ltiexc{'logout'}; + + my $title = $menuitem->[3]; + if ($env{'request.course.id'} && $menucoll) { + if ($$menuitem[5] eq 'main') { + next if ($menuopts{$$menuitem[5]} eq 'n'); + } elsif ($$menuitem[5] ne 'roles') { + next if (($$menuitem[5]) && (!$menuopts{$$menuitem[5]})); + } + } + if (defined($secondary_submenu{$title})) { + my $link; + if ($menuitem->[0] ne '') { + $link = $menuitem->[0]; + } else { + $link = '#'; } - } - my $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 - - - $lt{'login'} - - - -ENDINLINEMENU + my @scndsub; + if (ref($secondary_submenu{$title}) eq 'ARRAY') { + foreach my $item (@{$secondary_submenu{$title}}) { + if (ref($item) eq 'ARRAY') { + next if ($item->[2] eq 'vgr' && !$canvgr); + next if ($item->[2] eq 'opa' && !$canmodpara); + next if ($item->[2] eq 'vpa' && !$canviewpara); + next if ($item->[2] eq 'viewusers' && !($canmodifyuser || $canviewusers)); + next if ($item->[2] eq 'mgr' && !$canmgr); + next if ($item->[2] eq 'vcg' && !$canviewgrps); + next if ($item->[2] eq 'crsedit' && !$canedit && !$canvieweditor); + next if ($item->[2] eq 'params' && !$canmodpara && !$canviewpara); + next if ($item->[2] eq 'author' && !$author); + next if ($item->[2] eq 'cca' && !$canmodifycoauthor); + next if ($item->[2] eq 'lti' && !$lti); + if ($item->[2] =~ /^lti(portfolio|wishlist|blog)$/) { + my $tool = $1; + next if !$lti; + next if (!&Apache::lonnet::usertools_access('','',$tool, + undef,'tools')); + } + push(@scndsub,$item); + } + } + if ($title eq 'Personal' && $env{'user.name'} && $env{'user.domain'}) { + unless ($ltiexc{'fullname'}) { + $title = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'}); + } + } + if (@scndsub > 0) { + $menu .= &create_submenu($link,$target,&mt($title),\@scndsub,1,undef, + $listclass,$linkattr); + } elsif ($link ne '#') { + $menu .= ($listclass?'
  • ':'
  • '). + ''. + &mt($title).'
    • '; + } + } + } elsif ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) { + # special treatment for role selector + my ($switcher,$has_opa_priv); + ($roleswitcher_js,$roleswitcher_form,$switcher,$has_opa_priv) = + &roles_selector( + $env{'course.' . $env{'request.course.id'} . '.domain'}, + $env{'course.' . $env{'request.course.id'} . '.num'}, + $httphost,$target,$menucoll,$menuref + ); + if (($$menuitem[5]) && (!$menuopts{$$menuitem[5]})) { + next unless ($has_opa_priv); + } + $menu .= $switcher; + } else { + if ($$menuitem[3] eq 'Syllabus' && $env{'request.course.id'}) { + my $url = $$menuitem[0]; + $url =~ s{\[cdom\]/\[cnum\]}{$cdom/$cnum}; + if (&Apache::lonnet::is_on_map($url)) { + unless ($$menuitem[0] =~ /(\?|\&)register=1/) { + $$menuitem[0] .= (($$menuitem[0]=~/\?/)? '&' : '?').'register=1'; + } + } else { + $$menuitem[0] =~ s{\&?register=1}{}; + } + if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ m{^http://}) { + if (($ENV{'SERVER_PORT'} == 443) || ($env{'request.use_absolute'} =~ m{^https://})) { + unless ((&Apache::lonnet::uses_sts()) || (&Apache::lonnet::waf_allssl())) { + unless ($$menuitem[0] =~ m{^https?://}) { + $$menuitem[0] = 'http://'.$ENV{'SERVER_NAME'}.$$menuitem[0]; + } + unless ($$menuitem[0] =~ /(\&|\?)usehttp=1/) { + $$menuitem[0] .= (($$menuitem[0]=~/\?/) ? '&' : '?').'usehttp=1'; + } + } + } + } + $$menuitem[0] = &HTML::Entities::encode($$menuitem[0],'&<>"'); + } + $menu .= &prep_menuitem(\@$menuitem,$target,$listclass,$linkattr); } - $roles = ''.$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'}.''; - $role_selector = '
  • '.$role_selector.'
    • '; - } - } - 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 $messagelink = ""; - if(&Apache::lonmsg::mynewmail()){ - $messagelink = 'Message(new)' - }else{ - $messagelink = 'Message' - } - my $helplink=&Apache::loncommon::top_nav_help('Help'); - return (< -// BEGIN LON-CAPA Internal -// - -
      -
    1. $logo
      2. -
    2. $messagelink
      3. -
    3. $roles
      4. -
    4. $helplink
      5. -
    5. $lt{'exit'}
      6. -
    -
      -
    1. $lt{'main'}
      2. -$reloadlink -$navmaps -$docs -$groups -$role_selector -
    -$form - -
    -$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; + $menu =~ s/\[javascript\]/javascript:/g; + if ($env{'request.course.id'}) { + $menu =~ s/\[cnum\]/$cnum/g; + $menu =~ s/\[cdom\]/$cdom/g; + } + if ($menu) { + $menu = "
      $menu
    "; + } + if ($roleswitcher_form) { + $menu .= "\n$roleswitcher_js\n$roleswitcher_form"; + } + return $menu; +} + +sub create_submenu { + my ($link,$target,$title,$submenu,$translate,$addclass,$listclass,$linkattr) = @_; + return unless (ref($submenu) eq 'ARRAY'); + my $targetattr; + if (($target ne '') && ($link ne '#')) { + $targetattr = ' target="'.$target.'"'; + } + my $menu = '
  • '. + ''. + ''.$title. + ''. + ' ▼'. + '
      '; + + # $link and $title are only used in the initial string written in $menu + # as seen above, not needed for nested submenus + $menu .= &build_submenu($target, $submenu, $translate, '1', $listclass, $linkattr); + $menu .= '
    • '; + + return $menu; +} + +# helper routine for create_submenu +# build the dropdown (and nested submenus) recursively +# see perldoc create_submenu documentation for further information +sub build_submenu { + my ($target, $submenu, $translate, $first_level, $listclass, $linkattr) = @_; + unless (@{$submenu}) { + return ''; + } + + my $menu = ''; + my $count = 0; + my $numsub = scalar(@{$submenu}); + foreach my $item (@{$submenu}) { + $count ++; + if (ref($item) eq 'ARRAY') { + my $href = $item->[0]; + my $bordertop; + my $borderbot; + my $title; -sub show_return_link { - return (($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\//) && - ($env{'request.noversionuri'}!~ - m[^/adm/.*/(smppg|bulletinboard|aboutme)($|\?)]) - )); -} + if ($translate) { + $title = &mt($item->[1]); + } else { + $title = $item->[1]; + } + + if ($count == 1 && !$first_level) { + $bordertop = 'border-top: 1px solid black;'; + } + if ($count == $numsub) { + $borderbot = 'border-bottom: 1px solid black;'; + } + + # href is a reference to another submenu + if (ref($href) eq 'ARRAY') { + $menu .= '
  • '; + $menu .= '

    ' + . $title . '▶

    '; + $menu .= '
      '; + $menu .= &build_submenu($target, $href, $translate); + $menu .= '
    '; + $menu .= '
    • '; + } else { # href is the actual hyperlink and does not represent another submenu + # for the current menu title + if ($href =~ /(aboutme|rss\.html)$/) { + next unless (($env{'user.name'} ne '') && ($env{'user.domain'} ne '')); + $href =~ s/\[domain\]/$env{'user.domain'}/g; + $href =~ s/\[user\]/$env{'user.name'}/g; + } elsif (($href =~ m{^/adm/preferences\?}) && ($href =~ /\[returnurl\]/)) { + my $returnurl = $ENV{'REQUEST_URI'}; + if ($ENV{'REQUEST_URI'} =~ m{/adm/preferences\?action=(?:changedomcoord|authorsettings)\&returnurl=([^\&]+)$}) { + $returnurl = $1; + } + if (($returnurl =~ m{^/adm/createuser($|\?action=)}) || + ($returnurl =~ m{^/priv/$match_domain/$match_username}) || + ($returnurl =~ m{^/res(/?$|/$match_domain/$match_username)})) { + $returnurl =~ s{\?.*$}{}; + $returnurl = '&returnurl='.&HTML::Entities::encode($returnurl,'"<>&\''); + } else { + undef($returnurl); + } + $href =~ s/\[returnurl\]/$returnurl/; + } + my $targetattr; + unless (($href eq '') || ($href =~ /^\#/)) { + if ($target ne '') { + $targetattr = ' target="'.$target.'"'; + } + } + $menu .= '
  • '; + $menu .= '' . $title . ''; + $menu .= '
    • '; + } + } + } + return $menu; +} sub registerurl { my ($forcereg) = @_; @@ -409,16 +868,21 @@ sub registerurl { if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; } my $force_title=''; if ($env{'request.state'} eq 'construct') { - $force_title=&Apache::lonxml::display_title(); + $force_title=&Apache::lonxml::display_title(); } - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off') || - ((($env{'request.publicaccess'}) || + if (($env{'environment.remote'} ne 'on') || + ((($env{'request.publicaccess'}) || (!&Apache::lonnet::is_on_map( - &unescape($env{'request.noversionuri'})))) && + &unescape($env{'request.noversionuri'})))) && (!$forcereg))) { - return $result. - ''.$force_title; + return + $result + .'' + .$force_title; } # Graphical display after login only if ($env{'request.registered'} && !$forcereg) { return ''; } @@ -427,9 +891,8 @@ sub registerurl { } sub innerregister { - my ($forcereg, $titletable) = @_; - my $result = ''; - my ($uname,$thisdisfn); + my ($forcereg,$bread_crumbs,$group,$pagebuttonshide,$hostname, + $ltiscope,$ltiuri,$showncrumbsref) = @_; my $const_space = ($env{'request.state'} eq 'construct'); my $is_const_dir = 0; @@ -437,245 +900,517 @@ sub innerregister { $env{'request.registered'} = 1; - my $textinter=($env{'browser.interface'} eq 'textual'); - my $noremote=($env{'environment.remote'} eq 'off'); - - my $textual=($textinter || $noremote); + my $noremote = ($env{'environment.remote'} ne 'on'); undef(@inlineremote); my $reopen=&Apache::lonmenu::reopenmenu(); my $newmail=''; - if ($noremote) { - $newmail=''; + + if (&Apache::lonmsg::newmail() && !$noremote) { + # We have new mail and remote is up + $newmail= 'swmenu.setstatus("you have","messages");'; } - if (&Apache::lonmsg::newmail()) { - if ($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; + + my ($mapurl,$resurl,$crstype,$navmap); + + if ($env{'request.course.id'}) { +# +#course_type: Course or Community +# + $crstype = &Apache::loncommon::course_type(); + if ($env{'request.symb'}) { + my $ignorenull; + unless ($env{'request.noversionuri'} eq '/adm/navmaps') { + $ignorenull = 1; + } + my $symb = &Apache::lonnet::symbread('','',$ignorenull); + ($mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb($symb); + my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'}; + + my $maptitle = &Apache::lonnet::gettitle($mapurl); + my $restitle = &Apache::lonnet::gettitle($symb); + + my (@crumbs,@mapcrumbs); + if (($env{'request.noversionuri'} ne '/adm/navmaps') && ($mapurl ne '')) { + unless ($ltiscope eq 'resource') { + if (($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) && + !(($ltiscope eq 'map') && (&Apache::lonnet::clutter($resurl) eq $ltiuri))) { + $navmap = Apache::lonnavmaps::navmap->new(); + if (ref($navmap)) { + @mapcrumbs = $navmap->recursed_crumbs($mapurl,$restitle); + } + } + } + } + unless (($ltiscope eq 'map') || ($ltiscope eq 'resource')) { + @crumbs = ({text => $crstype.' Contents', + href => "Javascript:gopost('/adm/navmaps','')"}); + } + if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) { + if (@mapcrumbs) { + push(@crumbs,@mapcrumbs); + } elsif (($ltiscope ne 'map') && ($ltiscope ne 'resource')) { + push(@crumbs, {text => '...', + no_mt => 1}); + } + } + + unless ((@mapcrumbs) || (!$maptitle) || ($maptitle eq 'default.sequence') || + ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'}) || + ($ltiscope eq 'resource')) { + push @crumbs, {text => $maptitle, no_mt => 1, + href => &Apache::lonnet::clutter($mapurl).'?navmap=1'}; + } + if ($restitle && !@mapcrumbs) { + push(@crumbs,{text => $restitle, no_mt => 1}); + } + my @tools; + if ($env{'request.filename'} =~ /\.page$/) { + my %breadcrumb_tools = &Apache::lonhtmlcommon::current_breadcrumb_tools(); + if (ref($breadcrumb_tools{'tools'}) eq 'ARRAY') { + @tools = @{$breadcrumb_tools{'tools'}}; + } + } + &Apache::lonhtmlcommon::clear_breadcrumbs(); + &Apache::lonhtmlcommon::add_breadcrumb(@crumbs); + if (@tools) { + &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',@tools); + } + } else { + $resurl = $env{'request.noversionuri'}; + my $courseurl = &Apache::lonnet::courseid_to_courseurl($env{'request.course.id'}); + my $title = &mt('View Resource'); + if ($resurl =~ m{^\Q/uploaded$courseurl/supplemental/\E(default|\d+)/}) { + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folderpath','title']); + &Apache::lonhtmlcommon::clear_breadcrumbs(); + if ($env{'form.title'}) { + $title = $env{'form.title'}; + } + my ($trail,$cnum,$cdom); + if ($env{'form.folderpath'}) { + $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + &Apache::loncommon::validate_folderpath(1,'',$cnum,$cdom); + } + if ($env{'form.folderpath'}) { + &prepare_functions($resurl,$forcereg,$group,undef,undef,1,$hostname); + $title = &HTML::Entities::encode($title,'\'"<>&'); + ($trail) = + &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1,1); + } else { + &Apache::lonhtmlcommon::add_breadcrumb( + {text => "Supplemental $crstype Content", + href => "javascript:gopost('/adm/supplemental','')"}); + $title = &HTML::Entities::encode(&mt('View Resource'),'\'"<>&'); + ($trail) = + &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1,1); + } + if (ref($showncrumbsref)) { + $$showncrumbsref = 1; + } + return $trail; + } elsif ($resurl =~ m{^\Q/uploaded$courseurl/portfolio/syllabus/}) { + &Apache::lonhtmlcommon::clear_breadcrumbs(); + &prepare_functions('/public'.$courseurl."/syllabus", + $forcereg,$group,undef,undef,1,$hostname); + $title = &HTML::Entities::encode(&mt('Syllabus File'),'\'"<>&'); + my ($trail) = + &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1,1); + if (ref($showncrumbsref)) { + $$showncrumbsref = 1; + } + return $trail; + } elsif (($resurl eq '/public'.$courseurl.'/syllabus') && + ($env{'form.folderpath'})) { + if ($env{'form.title'}) { + $title = $env{'form.title'}; + } else { + $title = 'Syllabus'; + } + &prepare_functions($resurl,$forcereg,$group,undef,undef,1,$hostname); + $title = &HTML::Entities::encode($title,'\'"<>&'); + my ($trail) = + &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1,1); + return $trail; + } + unless ($env{'request.state'} eq 'construct') { + &Apache::lonhtmlcommon::clear_breadcrumbs(); + &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'}); + } + } + } elsif (! $const_space){ + #a situation when we're looking at a resource outside of context of a + #course or construction space (e.g. with cumulative rights) + &Apache::lonhtmlcommon::clear_breadcrumbs(); + unless ($env{'request.noversionuri'} =~ m{^/adm/$match_domain/$match_username/aboutme$}) { + &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'}); } - $newmail.='   
    '; - } } - my $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');'); - my $tablestart=($noremote?'':''). - ($textinter?'
    '.&mt('Skip to Content').'
    ':''); - my $tableend=($noremote?'
    ':'').($textinter?'':''); + my $timesync = ( $noremote ? '' : 'swmenu.syncclock(1000*'.time.');' ); # ============================================================================= # ============================ This is for URLs that actually can be registered - if (($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'}; - } - $crs=~s/\_/\//g; + if ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/}) + || ($forcereg)) { + my %swtext; + if ($noremote) { + %swtext = &get_inline_text(); + } else { + %swtext = &get_rc_text(); + } my $hwkadd=''; - if ($env{'request.symb'} ne '' && - $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) { - if (&Apache::lonnet::allowed('mgr',$crs)) { - $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_4]', - "gocmd('/adm/grades','gradingmenu')", - 'Modify user grades for this assessment resource'); - } elsif (&Apache::lonnet::allowed('vgr',$crs)) { - $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]', - "gocmd('/adm/grades','submission')", - 'View user submissions for this assessment resource'); + + my ($cdom,$cnum,%perms,$cfile,$switchserver,$home,$forceedit, + $forceview,$editbutton); + if (($resurl =~ m{^/adm/($match_domain)/($match_username)/aboutme$}) || + ($env{'request.role'} !~/^(aa|ca|au)/)) { + if (($env{'environment.remote'} eq 'on') && ($env{'request.symb'})) { + &Apache::lonhtmlcommon::clear_breadcrumbs(); } - } - if ($env{'request.symb'} ne '' && - &Apache::lonnet::allowed('opa',$crs)) { - $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]', - "gocmd('/adm/parmset','set')", - 'Modify parameter settings for this resource'); - } -# -- End Homework - ### - ### Determine whether or not to display the 'cstr' button for this - ### resource - ### - my $editbutton = ''; - my $noeditbutton = 1; - my ($cnum,$cdom); + $editbutton = &prepare_functions($resurl,$forcereg,$group,'','','',$hostname); + } + if ($editbutton eq '') { + $editbutton = &clear(6,1); + } + +# +# This applies in course context +# if ($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)/) { - # 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 $desc = "Enter my construction space"; - # Set defaults for co-authors - if ($env{'request.role'} =~ /^ca/) { - ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/); - ($top,$bottom) = ('co con-','struct'); - $action = "go('/priv/".$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."');"; - $desc = "Enter construction space as assistant co-author"; - } - # Check that we are on the correct machine - my $home = &Apache::lonnet::homeserver($caname,$cadom); - 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; - } - } - ## - ## Determine if user can edit url. - ## - my $cfile=''; - my $cfuname=''; - my $cfudom=''; - my $uploaded; - if ($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) { - $file=~s/^($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; - } + $perms{'mdc'} = &Apache::lonnet::allowed('mdc',$env{'request.course.id'}); + $perms{'cev'} = &Apache::lonnet::allowed('cev',$env{'request.course.id'}); + my @privs; + my $gradable_exttool; + if ($env{'request.symb'} ne '') { + if ($env{'request.noversionuri'} =~ m{^/adm/$cdom/$cnum/(\d+)/ext\.tool$}) { + if (&Apache::lonnet::EXT('resource.0.gradable') =~ /^yes$/i) { + $gradable_exttool = 1; + push(@privs,('mgr','vgr')); } + } elsif ($env{'request.filename'}=~/$LONCAPA::assess_re/) { + push(@privs,('mgr','vgr')); } + push(@privs,('opa','vpa')); } - # Finally, turn the button on or off - if ($cfile && !$const_space) { - $editbutton=&switch - ('','',6,1,'pcstr.gif','edit[_1]','resource[_2]', - "go('".$cfile."');","Edit this resource"); - $noeditbutton = 0; - } elsif ($editbutton eq '') { - $editbutton=&clear(6,1); + foreach my $priv (@privs) { + $perms{$priv} = &Apache::lonnet::allowed($priv,$env{'request.course.id'}); + if (!$perms{$priv} && $env{'request.course.sec'} ne '') { + $perms{$priv} = + &Apache::lonnet::allowed($priv,"$env{'request.course.id'}/$env{'request.course.sec'}"); + } } - } - if (($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) { - $editbutton=&switch - ('','',6,1,'pcstr.gif','edit[_1]', - 'resource[_2]',"go('".$cfile."');", - 'Edit this resource'); - } - } +# +# Determine whether or not to show Grades and Submissions buttons +# + if (($env{'request.symb'} ne '') && + (($env{'request.filename'}=~/$LONCAPA::assess_re/) || ($gradable_exttool))) { + if ($perms{'mgr'}) { + $hwkadd.= &switch('','',7,2,'pgrd.png','Content Grades', + 'grades[_4]', + "gocmd('/adm/grades','gradingmenu')", + 'Content Grades'); + } elsif ($perms{'vgr'}) { + $hwkadd .= &switch('','',7,2,'subm.png','Content Submissions', + 'missions[_1]', + "gocmd('/adm/grades','submission')", + 'Content Submissions'); } } + if (($env{'request.symb'} ne '') && (($perms{'opa'}) || ($perms{'vpa'}))) { + $hwkadd .= &switch('','',7,3,'pparm.png','Content Settings', + 'parms[_2]',"gocmd('/adm/parmset','set')", + 'Content Settings'); + } +# End grades/submissions check + +# +# This applies to items inside a folder/page modifiable in the course. +# + if (($env{'request.symb'}=~/^uploaded/) && (($perms{'mdc'}) || ($perms{'cev'}))) { + my $text = 'Edit Folder'; + if (($mapurl =~ /\.page$/) || + ($env{'request.symb'}=~ + m{uploaded/$cdom/$cnum/default_\d+\.page$})) { + $text = 'Edit Page'; + } + $hwkadd .= &switch('','',7,4,'docs-22x22.png',$text,'parms[_2]', + "gocmd('/adm/coursedocs','direct')", + 'Folder/Page Content'); + } +# End modifiable folder/page container check + +# +# Determine whether to show View As button for shortcut to display problem, answer, and submissions +# + + if (($env{'request.symb'} ne '') && + ($env{'request.filename'}=~/$LONCAPA::assess_re/) && + (($perms{'mgr'}) || ($perms{'vgr'}))) { + my ($viewas,$text,$change,$visibility,$vuname,$vudom,$vid,$leftvis,$defdom, + $domselector,$righticon); + my %lt = &Apache::lonlocal::texthash( + view => 'View', + upda => 'Update', + ); + my $possdomstr = $env{'course.'.$env{'request.course.id'}.'.internal.userdomains'}; + if ($possdomstr =~ /,/) { + my @possdoms = split(/,/,$possdomstr); + if ($env{'request.user_in_effect'} =~ /^$match_username:($match_domain)$/) { + $defdom = $1; + } elsif (grep(/^\Q$cdom\E$/,@possdoms)) { + $defdom = $cdom; + } elsif (&Apache::lonnet::domain($possdoms[0]) ne '') { + $defdom = $possdoms[0]; + } + $domselector = &Apache::loncommon::select_dom_form($defdom,'vudom','','','',\@possdoms); + } elsif (($possdomstr ne '') && (&Apache::lonnet::domain($possdomstr) ne '')) { + if ($env{'request.user_in_effect'} =~ /^$match_username:($match_domain)$/) { + $defdom = $1; + } else { + $defdom = $possdomstr; + } + } + if ($env{'request.user_in_effect'} =~ /^($match_username):($match_domain)$/) { + ($vuname,$vudom) = ($1,$2); + unless (&Apache::lonnet::is_advanced_user($vudom,$vuname)) { + $vid = (&Apache::lonnet::idrget($vudom,$vuname))[1]; + } + $viewas = $env{'request.user_in_effect'}; + $text = $lt{'upda'}; + $change = 'off'; + $visibility = 'inline'; + $leftvis = 'none'; + $defdom = $vudom; + $righticon = '✖'; + } else { + $text = $lt{'view'}; + $change = 'on'; + $visibility = 'none'; + $leftvis = 'inline'; + if ($defdom eq '') { + $defdom = $cdom; + } + } + my $sellink = &Apache::loncommon::selectstudent_link('userview','vuname','vudom','','','vuidentifier'); + my $selscript=&Apache::loncommon::studentbrowser_javascript(); + my $shownsymb = &HTML::Entities::encode(&Apache::lonenc::check_encrypt($env{'request.symb'}),'<>&"'); + my $input; + my @items = ( + '', + '' + ); + if ($domselector) { + push(@items,$domselector); + $input = &mt('[_1]User:[_2] or [_3]ID:[_4] at [_5] | ',@items); + } else { + $input = &mt('[_1]Username:[_2] or [_3]ID:[_4] | ',@items). + ''; + } + $input .= '', + ''; + my $chooser = < +►  + +
    +
    + +$input +$sellink + +  +
    +
    + +$righticon + +END + &switch('','',7,5,'viewuser.png','View As','user[_1]', + 'toggleViewAsUser('."'$change'".')', + 'View As','','','',$chooser); } - ### - ### +# End view as user check + + } +# End course context + # Prepare the rest of the buttons - my $menuitems; + my ($menuitems,$got_prt,$got_wishlist,$cstritems); if ($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 ($currdir =~ m-/$-) { $is_const_dir = 1; + if ($thisdisfn eq '') { + $is_const_dir = 2; + } } 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 +# $menuitems=(<new(); + if (ref($navmap)) { + my $mapres = $navmap->getResourceByUrl($ltiuri); + if (ref($mapres)) { + if ($navmap->isLastResource($mapres,$env{'request.symb'})) { + $showforw = 0; + } + if ($navmap->isFirstResource($mapres,$env{'request.symb'})) { + $showback = 0; + } + } + } + if ($showback) { + $menuitems.=" +s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1"; + } + if ($showforw) { + $menuitems.=" +s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3"; + } + } else { + $menuitems.=" +s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1 +s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3"; + } + $menuitems .= (< 0){ - $menuitems.="anot2.gif"; + $menuitems.="anot2.png"; }else{ - $menuitems.="anot.gif"; + $menuitems.="anot.png"; } -$menuitems.="&anno-[_1]&tations[_1]&annotate()&"; +$menuitems.="&$swtext{'anot'}&tations[_1]&annotate()&"; $menuitems.="Make notes and annotations about this resource&&1\n"; +my $is_mobile; +if ($env{'browser.mobile'}) { + $is_mobile = 1; +} - unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) { - if (!$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/}) && + ($env{'request.noversionuri'} !~ m{^/uploaded/$match_domain/$match_courseid/(docs/|default_\d+\.page$)}) && + ($env{'request.noversionuri'} !~ m{^/adm/.+/ext\.tool$})) { $menuitems.=(< -$inlineremote[21] $inlineremote[23] -ENDARROWSINLINE - if (&hidden_button_check() ne 'yes') { - $inlinebuttons .= (< -ENDINLINEICONS - } + foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} } + if ($addremote) { + my ($countdown,$buttonshide); + if ($env{'request.filename'} =~ /\.page$/) { + my %breadcrumb_tools = &Apache::lonhtmlcommon::current_breadcrumb_tools(); + if (ref($breadcrumb_tools{'tools'}) eq 'ARRAY') { + $countdown = $breadcrumb_tools{'tools'}->[0]; + } + $buttonshide = $pagebuttonshide; + } else { + $countdown = &countdown_timer(); + $buttonshide = &hidden_button_check(); + } + + &Apache::lonhtmlcommon::clear_breadcrumb_tools(); + + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'navigation', @inlineremote[21,23]); + + if ($buttonshide eq 'yes') { + if ($countdown) { + &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown); + } + if ($linkprotout) { + &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$linkprotout); + } + } else { + my @tools = @inlineremote[93,91,81,82,83]; + if ($countdown) { + unshift(@tools,$countdown); + } + if ($linkprotout) { + unshift(@tools,$linkprotout); + } + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'tools',@tools); + + #publish button in construction space + if ($env{'request.state'} eq 'construct'){ + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'advtools', $inlineremote[63]); } else { - if ($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 - + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'tools', $inlineremote[63]); + } + &advtools_crumbs(@inlineremote); + } + } else { + if ($linkprotout) { + &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$linkprotout); + } + } + my ($topic_help,$topic_help_text); + if ($is_const_dir == 2) { + if ((($ENV{'SERVER_PORT'} == 443) || + ($Apache::lonnet::protocol{$Apache::lonnet::perlvar{'lonHostID'}} eq 'https')) && + (&Apache::lonnet::usertools_access($env{'user.name'},$env{'user.domain'},'webdav'))) { + $topic_help = 'Authoring_WebDAV,Authoring_WebDAV_Mac_10v6,Authoring_WebDAV_Mac_10v10,'. + 'Authoring_WebDAV_Windows_v7,Authoring_WebDAV_Linux_Centos'; + $topic_help_text = 'About WebDAV access'; + } + } + if (ref($showncrumbsref)) { + $$showncrumbsref = 1; + } + return &Apache::lonhtmlcommon::scripttag('', 'start') + . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'','','','',$topic_help,$topic_help_text) + . &Apache::lonhtmlcommon::scripttag('', 'end'); -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 = (< +// + +$cstrcrumbs ENDREGTHIS } -# ============================================================================= } else { -# ========================================== This can or will not be registered - if ($textual) { -# Not registered, textual - $result= (< +// ENDDONOTREGTHIS - } -# ============================================================================= + + } + return ''; } - return $result; } -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 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 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 $cfile; +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 loadevents() { if ($env{'request.state'} eq 'construct' || - $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; } + $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 ''; } + $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; } return 'LONCAPAstale();'; } - 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! @@ -909,28 +1672,29 @@ sub startupremote { my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited'); return(< +// ENDREMOTESTARTUP } @@ -966,18 +1731,21 @@ 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 } @@ -985,8 +1753,7 @@ ENDMAINCALL sub load_remote_msg { my ($lowerurl)=@_; - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { return ''; } + unless ($env{'environment.remote'} eq 'on') { return ''; } my $esclowerurl=&escape($lowerurl); my $link=&mt('[_1]Continue[_2] on in Inline Menu mode' @@ -1010,22 +1777,25 @@ sub get_menu_name { sub reopenmenu { - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { return ''; } + unless ($env{'environment.remote'} eq 'on') { return ''; } my $menuname = &get_menu_name(); my $nothing = &Apache::lonhtmlcommon::javascript_nothing(); return('window.open('.$nothing.',"'.$menuname.'","",false);'); -} +} sub open { my $returnval=''; - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { - return ''; + unless ($env{'environment.remote'} eq 'on') { + return + ''; } my $menuname = &get_menu_name(); - + # unless (shift eq 'unix') { # resizing does not work on linux because of virtual desktop sizes # $returnval.=(< ENDOPEN return ''; } +sub get_editbutton { + my ($cfile,$home,$switchserver,$forceedit,$forceview,$forcereg,$hostname) = @_; + my $jscall; + if (($forceview) && ($env{'form.todocs'})) { + my ($folderpath,$command,$navmap); + if ($env{'request.symb'}) { + $folderpath = &Apache::loncommon::symb_to_docspath($env{'request.symb'},\$navmap); + } elsif ($env{'form.folderpath'} =~ /^supplemental/) { + $folderpath = $env{'form.folderpath'}; + $command = '&forcesupplement=1'; + } + $folderpath = &escape(&HTML::Entities::encode(&escape($folderpath),'<>&"')); + $jscall = "go('/adm/coursedocs?folderpath=$folderpath$command')"; + } else { + my $suppanchor; + if ($env{'form.folderpath'}) { + $suppanchor = $env{'form.anchor'}; + } + my $shownsymb; + if ($env{'request.symb'}) { + $shownsymb = &Apache::lonenc::check_encrypt($env{'request.symb'}); + } + $jscall = &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,$switchserver, + $forceedit,$forcereg,$env{'request.symb'},$shownsymb, + &escape($env{'form.folderpath'}), + &escape($env{'form.title'}),$hostname, + $env{'form.idx'},&escape($env{'form.suppurl'}), + $env{'form.todocs'},$suppanchor); + } + if ($jscall) { + my $icon = 'pcstr.png'; + my $label = 'Edit'; + if ($forceview) { + $icon = 'tolastloc.png'; + $label = 'Exit Editing'; + } + my $infunc = 1; + my $clearbutton; + if ($env{'environment.remote'} eq 'on') { + if ($cfile =~ m{^/priv/}) { + undef($infunc); + $label = 'edit'; + } else { + $clearbutton = 1; + } + } + my $editor = &switch('','',6,1,$icon,$label,'resource[_2]', + $jscall,"Edit this resource",'','',$infunc); + if ($infunc) { + return 1; + } elsif ($clearbutton) { + return &clear(6,1); + } else { + return $editor; + } + } + return; +} + +sub prepare_functions { + my ($resurl,$forcereg,$group,$bread_crumbs,$advtools,$docscrumbs,$hostname,$forbodytag) = @_; + unless ($env{'request.registered'}) { + undef(@inlineremote); + } + my ($cdom,$cnum,%perms,$cfile,$switchserver,$home,$forceedit, + $forceview); + + if ($env{'request.course.id'}) { + $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + $perms{'mdc'} = &Apache::lonnet::allowed('mdc',$env{'request.course.id'}); + } + + my $editbutton = ''; + my $viewsrcbutton = ''; + my $clientip = &Apache::lonnet::get_requestor_ip(); +# +# Determine whether or not to display 'Edit' or 'View Source' icon/button +# + if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) { + my $blocked = &Apache::loncommon::blocking_status('about',$clientip,$2,$1); + my $file=&Apache::lonnet::declutter($env{'request.filename'}); + ($cfile,$home,$switchserver,$forceedit,$forceview) = + &Apache::lonnet::can_edit_resource($file,$cnum,$cdom, + &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group); + if (($cfile) && ($home ne '') && ($home ne 'no_host') && (!$blocked)) { + $editbutton = &get_editbutton($cfile,$home,$switchserver, + $forceedit,$forceview,$forcereg); + } + } elsif ((!$env{'request.course.id'}) && + ($env{'user.author'}) && ($env{'request.filename'}) && + ($env{'request.role'} !~/^(aa|ca|au)/)) { +# +# Currently do not have the role of author or co-author. +# Do we have authoring privileges for the resource? +# + my $file=&Apache::lonnet::declutter($env{'request.filename'}); + ($cfile,$home,$switchserver,$forceedit,$forceview) = + &Apache::lonnet::can_edit_resource($file,$cnum,$cdom, + &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group); + if (($cfile) && ($home ne '') && ($home ne 'no_host')) { + $editbutton = &get_editbutton($cfile,$home,$switchserver, + $forceedit,$forceview,$forcereg); + } + } elsif ($env{'request.course.id'}) { +# +# This applies in course context +# + if (($perms{'mdc'}) && + (($resurl =~ m{^/?public/$cdom/$cnum/syllabus}) || + ($resurl =~ m{^/?uploaded/$cdom/$cnum/portfolio/syllabus/}) || + (($resurl =~ m{^/?uploaded/$cdom/$cnum/default_\d+\.sequence$}) && ($env{'form.navmap'})))) { + if ($resurl =~ m{^/}) { + $cfile = $resurl; + } else { + $cfile = "/$resurl"; + } + $home = &Apache::lonnet::homeserver($cnum,$cdom); + if ($env{'form.forceedit'}) { + $forceview = 1; + } else { + $forceedit = 1; + } + if ($cfile =~ m{^/uploaded/$cdom/$cnum/default_\d+\.sequence$}) { + my $text = 'Edit Folder'; + &switch('','',7,4,'docs-22x22.png','Edit Folder','parms[_2]', + "gocmd('/adm/coursedocs','direct')", + 'Folder/Page Content'); + $editbutton = 1; + } else { + $editbutton = &get_editbutton($cfile,$home,$switchserver, + $forceedit,$forceview,$forcereg, + $hostname); + } + } elsif (($resurl eq '/adm/extresedit') && + (($env{'form.symb'}) || ($env{'form.folderpath'}))) { + ($cfile,$home,$switchserver,$forceedit,$forceview) = + &Apache::lonnet::can_edit_resource($resurl,$cnum,$cdom,$resurl, + $env{'form.symb'}); + if ($cfile ne '') { + $editbutton = &get_editbutton($cfile,$home,$switchserver, + $forceedit,$forceview,$forcereg, + $env{'form.title'},$env{'form.suppurl'}); + } + } elsif (($resurl =~ m{^/?adm/viewclasslist$}) && + (&Apache::lonnet::allowed('opa',$env{'request.course.id'}))) { + ($cfile,$home,$switchserver,$forceedit,$forceview) = + &Apache::lonnet::can_edit_resource($resurl,$cnum,$cdom,$resurl, + $env{'form.symb'}); + $editbutton = &get_editbutton($cfile,$home,$switchserver, + $forceedit,$forceview,$forcereg); + } elsif (($resurl !~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) && + ($resurl ne '/cgi-bin/printout.pl')) { + if ($env{'request.filename'}) { + my $file=&Apache::lonnet::declutter($env{'request.filename'}); + ($cfile,$home,$switchserver,$forceedit,$forceview) = + &Apache::lonnet::can_edit_resource($file,$cnum,$cdom, + &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group); + if ($cfile ne '') { + $editbutton = &get_editbutton($cfile,$home,$switchserver, + $forceedit,$forceview,$forcereg); + } + if ((($cfile eq '') || (!$editbutton)) && + ($resurl =~ /$LONCAPA::assess_re/)) { + my $showurl = &Apache::lonnet::clutter($resurl); + my $crs_sec = $env{'request.course.id'} . (($env{'request.course.sec'} ne '') + ? "/$env{'request.course.sec'}" + : ''); + if ((&Apache::lonnet::allowed('cre','/')) && + (&Apache::lonnet::metadata($resurl,'sourceavail') eq 'open')) { + $viewsrcbutton = 1; + } elsif (&Apache::lonnet::allowed('vxc',$crs_sec)) { + if ($showurl =~ m{^\Q/res/$cdom/\E($match_username)/}) { + my $auname = $1; + if (($env{'request.course.adhocsrcaccess'} ne '') && + (grep(/^\Q$auname\E$/,split(/,/,$env{'request.course.adhocsrcaccess'})))) { + $viewsrcbutton = 1; + } elsif ((&Apache::lonnet::metadata($resurl,'sourceavail') eq 'open') && + (&Apache::lonnet::allowed('bre',$crs_sec))) { + $viewsrcbutton = 1; + } + } + } + if ($viewsrcbutton) { + &switch('','',6,1,'pcstr.png','View Source','resource[_2]','open_source()', + 'View source code'); + } + } + } + } + } +# End determination of 'Edit' icon/button display + + if ($env{'request.course.id'}) { +# This applies to about me page for users in a course + if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) { + my ($sdom,$sname) = ($1,$2); + unless (&Apache::lonnet::is_course($sdom,$sname)) { + my $blocked = &Apache::loncommon::blocking_status('about',$clientip,$sname,$sdom); + unless ($blocked) { + &switch('','',6,4,'mail-message-new-22x22.png','Message to user', + '', + "go('/adm/email?compose=individual&recname=$sname&recdom=$sdom')", + 'Send message to specific user','','',1); + } + } + my $hideprivileged = 1; + if (&Apache::lonnet::in_course($sdom,$sname,$cdom,$cnum,undef, + $hideprivileged)) { + foreach my $priv ('vsa','vgr','srm') { + $perms{$priv} = &Apache::lonnet::allowed($priv,$env{'request.course.id'}); + if (!$perms{$priv} && $env{'request.course.sec'} ne '') { + $perms{$priv} = + &Apache::lonnet::allowed($priv,"$env{'request.course.id'}/$env{'request.course.sec'}"); + } + } + if ($perms{'vsa'}) { + &switch('','',6,5,'trck-22x22.png','Activity', + '', + "go('/adm/trackstudent?selected_student=$sname:$sdom')", + 'View recent activity by this person','','',1); + } + if ($perms{'vgr'}) { + &switch('','',6,6,'rsrv-22x22.png','Reservations', + '', + "go('/adm/slotrequest?command=showresv&origin=aboutme&uname=$sname&udom=$sdom')", + 'Slot reservation history','','',1); + } + if ($perms{'srm'}) { + &switch('','',6,7,'contact-new-22x22.png','Records', + '', + "go('/adm/email?recordftf=retrieve&recname=$sname&recdom=$sdom')", + 'Add records','','',1); + } + } + } + if (($env{'form.folderpath'} =~ /^supplemental/) && + (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) && + (($resurl =~ m{^/adm/wrapper/ext/}) || + ($resurl =~ m{^/adm/$cdom/$cnum/\d+/ext\.tool$}) || + ($resurl =~ m{^/uploaded/$cdom/$cnum/supplemental/}) || + ($resurl eq '/adm/supplemental') || + ($resurl =~ m{^/public/$cdom/$cnum/syllabus$}) || + ($resurl =~ m{^/adm/$match_domain/$match_username/aboutme$}))) { + my @folders=split('&',$env{'form.folderpath'}); + if ((@folders > 2) || ($resurl ne '/adm/supplemental')) { + my $suppanchor; + if ($resurl =~ m{^/adm/wrapper/ext/}) { + $suppanchor = $env{'form.anchor'}; + } + my $esc_path=&escape(&HTML::Entities::encode(&escape($env{'form.folderpath'}),'<>&"')); + my $link = '/adm/coursedocs?command=direct&forcesupplement=1&supppath='. + "$esc_path&anchor=$suppanchor"; + if ($env{'request.use_absolute'} ne '') { + $link = $env{'request.use_absolute'}.$link; + } + &switch('','',7,4,'docs-22x22.png','Edit Folder','parms[_2]', + "location.href='$link'",'Folder/Page Content'); + } + } + } + +# End checking for items for about me page for users in a course + if ($docscrumbs) { + &Apache::lonhtmlcommon::clear_breadcrumb_tools(); + &advtools_crumbs(@inlineremote); + return $editbutton; + } elsif (($env{'request.registered'}) && (!ref($forbodytag))) { + return $editbutton || $viewsrcbutton; + } else { + if (ref($bread_crumbs) eq 'ARRAY') { + if (@inlineremote > 0) { + if (ref($advtools) eq 'ARRAY') { + @{$advtools} = @inlineremote; + } + } + return; + } elsif (@inlineremote > 0) { + &Apache::lonhtmlcommon::clear_breadcrumb_tools(); + &advtools_crumbs(@inlineremote); + if (ref($forbodytag)) { + $$forbodytag = + &Apache::lonhtmlcommon::scripttag('', 'start') + .&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0) + .&Apache::lonhtmlcommon::scripttag('', 'end'); + } + return; + } + } +} + +sub advtools_crumbs { + my @funcs = @_; + if ($env{'request.noversionuri'} =~ m{^/adm/$match_domain/$match_username/aboutme$}) { + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'advtools', @funcs[61,64,65,66,67,74]); + } elsif ($env{'request.noversionuri'} !~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) { + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'advtools', @funcs[61,71,72,73,74,75,92]); + } elsif ($env{'request.noversionuri'} eq '/adm/viewclasslist') { + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'advtools', $funcs[61]); + } +} # ================================================================== Raw Config sub clear { my ($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+$col]=''; + return ''; + } } # ============================================ Switch a button or create a link @@ -1063,50 +2139,44 @@ sub clear { # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)". sub switch { - my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_; + my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak,$infunc,$form)=@_; $act=~s/\$uname/$uname/g; $act=~s/\$udom/$udom/g; $top=&mt($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') || - ($env{'environment.remote'} eq 'off')) { + if (($env{'environment.remote'} eq 'on') && (!$infunc)) { + if (($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.' '.$form; + } # 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; - $text=~s/\s*\-\s*//gs; - if ($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; + } - my $pic= +# Inline Menu + if ($nobreak==2) { return ''; } + my $text=$top.' '.$bot; + $text=~s/\s*\-\s*//gs; + + 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". ''.$text. @@ -1124,17 +2194,23 @@ sub switch { ''. ''.$desc.''; } - } else { + } else { # Inline Menu - if ($env{'environment.icons'} eq 'iconsonly') { - $inlineremote[$idx]=''.$pic.''; - } else { - $inlineremote[$idx]= - ''.$pic. - ''.$desc.''; - } - } - } + my @tools = (93,91,81,82,83); + unless ($env{'request.state'} eq 'construct') { + push(@tools,63); + } + if ((($env{'environment.icons'} eq 'iconsonly') || + ($env{'environment.icons'} eq '') && ($env{'request.lti.login'})) && + (grep(/^$idx$/,@tools))) { + $inlineremote[$idx] = + ''.$pic.''; + } else { + $inlineremote[$idx] = + ''.$pic. + ''.$top.' '; + } + } return ''; } @@ -1154,8 +2230,7 @@ sub secondlevel { sub openmenu { my $menuname = &get_menu_name(); - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { return ''; } + unless ($env{'environment.remote'} eq 'on') { return ''; } my $nothing = &Apache::lonhtmlcommon::javascript_nothing(); return "window.open(".$nothing.",'".$menuname."');"; } @@ -1163,16 +2238,17 @@ sub openmenu { 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=''; + my $output='
    '; for (my $col=1; $col<=2; $col++) { $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.='
    '; + $output.='

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

    '; $output.='
    '.&mt($category_names{$cat}).'
    '; my %active=(); foreach my $menu_item (split(/\:/,$category_members{$cat})) { @@ -1194,44 +2270,63 @@ sub inlinemenu { } 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 $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'); my $rol=$env{'request.role'}; - my $requested_domain = $env{'request.role.domain'}; + my $requested_domain; + if ($rol) { + $requested_domain = $env{'request.role.domain'}; + } foreach my $line (@desklines) { my ($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; - $prt=~s/\$requested_domain/$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,$type); + if ($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; + } + if ($prt =~ m/\$requested_domain/) { + if ((!$requested_domain) && ($pro eq 'pbre') && ($env{'user.adv'})) { + $prt=~s/\$requested_domain/$env{'user.domain'}/g; + } else { + $prt=~s/\$requested_domain/$requested_domain/g; + } } + if ($category_names{$cat}!~/\w/) { $cat='oth'; } if ($pro eq 'clear') { $output.=&clear($row,$col); } elsif ($pro eq 'any') { @@ -1258,26 +2353,70 @@ 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)) { - $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); + my $priv = $1; + if ($priv =~ /^mdc(Course|Community)/) { + if ($crstype eq $1) { + $priv = 'mdc'; + } else { + next; + } + } + if ((($priv eq 'bre') && (&Apache::lonnet::allowed($priv,$prt) eq 'F')) || + (($priv ne 'bre') && (&Apache::lonnet::allowed($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') && ($env{'request.role'}=~/^ca/)) || @@ -1291,6 +2430,7 @@ sub rawconfig { ($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(); @@ -1310,16 +2450,14 @@ sub rawconfig { $output.=&clear($row,$col); next; } - } elsif ($prt eq 'reqcrs') { - my $showreqcrs = 0; - foreach my $type ('official','unofficial') { - if (&Apache::lonnet::usertools_access($env{'user.name'}, - $env{'user.domain'}, - $type,undef,'requestcourses')) { - $showreqcrs = 1; - last; - } + } elsif (($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; @@ -1330,25 +2468,45 @@ sub rawconfig { $uname,$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()) { - $output.='swmenu.setstatus("you have","messages");'; - } + if ($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','textbook'); + 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') || - ($env{'environment.remote'} eq 'off')) { return ''; } + unless ($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 nav_control_js { - my $nav=($env{'environment.remotenavmap'} eq 'on'); - return (< 'WARNING!', + preamble => 'You are trying to end this timed event early.', + map => 'Confirming that you are done will cause the time to expire and prevent you from changing any answers in the current folder.', + resource => 'Confirming that you are done will cause the time to expire for this question, and prevent you from changing your answer(s).', + okdone => 'Click "OK" if you are completely finished.', + cancel => 'Click "Cancel" to continue working.', + proctor => 'Ask a proctor to enter the key, then click "OK" if you are completely finished.', + ok => 'OK', + exit => 'Cancel', + key => 'Key:', + nokey => 'A proctor key is required', + ); + my $shownsymb = &HTML::Entities::encode(&Apache::lonenc::check_encrypt($env{'request.symb'})); + my $navmap = Apache::lonnavmaps::navmap->new(); + my ($missing,$tried) = (0,0); + if (ref($navmap)) { + my @resources=(); + if ($type eq 'map') { + my ($mapurl,$rid,$resurl)=&Apache::lonnet::decode_symb($env{'request.symb'}); + if ($env{'request.symb'} =~ /\.page$/) { + @resources=$navmap->retrieveResources($resurl,sub { $_[0]->is_problem() }); + } else { + @resources=$navmap->retrieveResources($mapurl,sub { $_[0]->is_problem() }); + } + } else { + my $res = $navmap->getBySymb($env{'request.symb'}); + if (ref($res)) { + if ($res->is_problem()) { + push(@resources,$res); + } + } + } + foreach my $res (@resources) { + if (ref($res->parts()) eq 'ARRAY') { + foreach my $part (@{$res->parts()}) { + if (!$res->tries($part)) { + $missing++; + } else { + $tried++; + } + } + } + } + } + if ($missing) { + $lt{'miss'} .= '

    '; + if ($type eq 'map') { + $lt{'miss'} .= &mt('Submissions are missing for [quant,_1,question part,question parts] in this folder.',$missing); + } else { + $lt{'miss'} .= &mt('Submissions are missing for [quant,_1,part] in this question.',$missing); + } + if ($missing > 1) { + $lt{'miss'} .= ' '.&mt('If you confirm you are done you will be unable to submit answers for them.').''; + } else { + $lt{'miss'} .= ' '.&mt('If you confirm you are done you will be unable to submit an answer for it.').'

    '; + } + } + $donebuttontext = &HTML::Entities::encode($donebuttontext,'<>&"'); + if ($proctor) { + if ($height !~ /^\d+$/) { + $height = 400; + if ($missing) { + $height += 60; + } + } + if ($width !~ /^\d+$/) { + $width = 400; + if ($missing) { + $width += 60; + } + } + return < + + + + + + +
    +

    $lt{'preamble'} $lt{$type}

    + $lt{'miss'} +

    $lt{'proctor'}

    +
    + + + +

    $lt{'cancel'}

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

    '.$lt{'miss'}.'

    '; + } + return < + + + + + +

    +

    $lt{'preamble'} $lt{$type} $lt{'miss'} $lt{'okdone'} $lt{'cancel'}

    +
    + + + +END + } +} + +sub view_as_js { + my ($url,$symb) = @_; + my %lt = &Apache::lonlocal::texthash( + ente => 'Enter a username or a student/employee ID', + info => 'Information you entered does not match a valid course user', + ); + &js_escape(\%lt); + return <<"END"; + +function toggleViewAsUser(change) { + if (document.getElementById('LC_selectuser')) { + var seluserid = document.getElementById('LC_selectuser'); + var currstyle = seluserid.style.display; + if (change == 'off') { + document.userview.elements['LC_viewas'].value = ''; + document.userview.elements['vuname'].value = ''; + document.userview.elements['vid'].value = ''; + document.userview.submit(); + return; + } + if ((document.getElementById('usexpand')) && (document.getElementById('uscollapse'))) { + if (currstyle == 'inline') { + seluserid.style.display = 'none'; + document.getElementById('usexpand').innerHTML='► '; + document.getElementById('uscollapse').innerHTML=''; + } else { + seluserid.style.display = 'inline'; + document.getElementById('usexpand').innerHTML=''; + document.getElementById('uscollapse').innerHTML='◄ '; + toggleIdentifier(document.userview); + } + } + } + return; } -NAVCONTROL + +function validCourseUser(form,change) { + var possuname = form.elements['vuname'].value; + var possuid = form.elements['vid'].value; + var domelem = form.elements['vudom']; + var possudom = ''; + if ((domelem.tagName === 'INPUT') && ((domelem.type === 'text') || (domelem.type === 'hidden'))) { + possudom = domelem.value; + } else if (domelem.tagName === 'SELECT') { + possudom = domelem.options[domelem.selectedIndex].value; + } + if ((possuname == '') && (possuid == '')) { + if (change == 'off') { + form.elements['LC_viewas'].value = ''; + form.submit(); + } else { + alert("$lt{'ente'}"); + } + return; + } + var http = new XMLHttpRequest(); + var url = "/adm/courseuser"; + var params = "uname="+possuname+"&uid="+possuid+"&udom="+possudom; + http.open("POST", url, true); + http.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); + http.onreadystatechange = function() { + if (http.readyState == 4 && http.status == 200) { + var data = JSON.parse(http.responseText); + if (Array.isArray(data.match)) { + var len = data.match.length; + if (len == 2) { + if (data.match[0] != '' && data.match[1] != '') { + form.elements['LC_viewas'].value = data.match[0]+':'+data.match[1]; + form.submit(); + } + } else { + alert("$lt{'info'}"); + } + } + } + return; + } + http.send(params); + return false; +} + +function toggleIdentifier(form) { + if ((document.getElementById('LC_vuname')) && (document.getElementById('LC_vid'))) { + var radioelem = form.elements['vuidentifier']; + if (radioelem.length > 0) { + var i; + for (i=0; i 1}); - my $start_page_bookmark = - &Apache::loncommon::start_page('Bookmarks',undef, - {'only_body' => 1, - 'js_ready' => 1, - 'bgcolor' => '#BBBBBB',}); + my $jumptores = &Apache::lonhtmlcommon::javascript_jumpto_resource(); - my $end_page_bookmark = - &Apache::loncommon::end_page({'js_ready' => 1}); + my $esc_url=&escape($currenturl); + my $esc_symb=&escape($currentsymb); -return (<" + +"action='$annotateurl'>" +"" +"<\\/form>" +'$end_page_annotate'); annotator.document.close(); } -function set_bookmark() { - go(''); - clienttitle=document.title; - clienthref=location.pathname; - w_bmquery_flag=1; - bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0'); - bmquery.document.write( - '$start_page_bookmark' - +'
    ' - +'
    Link Name:
    ' - +'
    Address:

    ' - +'$end_page_bookmark' ); - bmquery.document.close(); +function open_StoredLinks_Import(rat) { + var newWin; + var lcHostname = setLCHost(); + if (rat) { + newWin = window.open(lcHostname+'/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat, + 'wishlistImport','scrollbars=1,resizable=1,menubar=0'); + } + else { + newWin = window.open(lcHostname+'/adm/wishlist?inhibitmenu=yes&mode=import', + 'wishlistImport','scrollbars=1,resizable=1,menubar=0'); + } + newWin.focus(); +} + +function open_source() { + sourcewin=window.open('/adm/source?inhibitmenu=yes&viewonly=1&filename='+currentURL,'LONsource', + 'height=500,width=600,resizable=yes,location=no,menubar=no,toolbar=no,scrollbars=yes'); +} + +function open_aboutLC() { + var isMobile = "$env{'browser.mobile'}"; + var url = '/adm/about.html'; + if (isMobile == 1) { + openMyModal(url,600,400,'yes'); + } else { + window.open(url,"aboutLONCAPA","height=400,width=600,scrollbars=1,resizable=1,menubar=0,location=1"); + } + return; } +(function (\$) { + \$(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)); + +$countdown + +$viewuser + ENDUTILITY } sub serverform { + my $target; + if (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'} eq '_self')) { + $target = ' target="_self"'; + } else { + $target = ' target="_top"'; + } return(< +
    @@ -1573,15 +3169,27 @@ ENDSERVERFORM } sub constspaceform { + my ($frameset) = @_; + my ($target,$printtarget); + if ($frameset) { + $target = ' target="_parent"'; + $printtarget = ' target="_parent"'; + } else { + unless ((($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) || + (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'} eq '_self'))) { + $target = ' target="_top"'; + $printtarget = ' target="_top"'; + } + } return(< + -
    +
    -
    + @@ -1590,36 +3198,20 @@ sub constspaceform { ENDCONSTSPACEFORM } - sub get_nav_status { my $navstatus="swmenu.w_loncapanav_flag="; if ($env{'environment.remotenavmap'} eq 'on') { - $navstatus.="1"; + $navstatus.="1"; } else { - $navstatus.="-1"; + $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 $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide'); @@ -1627,14 +3219,48 @@ sub hidden_button_check { } sub roles_selector { - my ($cdom,$cnum) = @_; + my ($cdom,$cnum,$httphost,$target,$menucoll,$menuref) = @_; + my $crstype = &Apache::loncommon::course_type(); my $now = time; - my (%courseroles,%seccount); + my (%courseroles,%seccount,%courseprivs,%roledesc); my $is_cc; - my $role_selector; - if ($env{'user.role.cc./'.$cdom.'/'.$cnum}) { - my ($start,$end) = split(/\./,$env{'user.role.cc./'.$cdom.'/'.$cnum}); - + my ($js,$form,$switcher,$has_opa_priv); + my $ccrole; + if ($crstype eq 'Community') { + $ccrole = 'co'; + } else { + $ccrole = 'cc'; + } + my ($privref,$gotsymb,$destsymb); + my $destinationurl = $ENV{'REQUEST_URI'}; + if ($destinationurl =~ /(\?|\&)symb=/) { + $gotsymb = 1; + } elsif ($destinationurl =~ m{^/enc/}) { + my $plainurl = &Apache::lonenc::unencrypted($destinationurl); + if ($plainurl =~ /(\?|\&)symb=/) { + $gotsymb = 1; + } + } + unless ($gotsymb) { + $destsymb = &Apache::lonnet::symbread(); + if ($destsymb ne '') { + $destsymb = &Apache::lonenc::check_encrypt($destsymb); + } + } + my $reqprivs = &required_privs(); + if (ref($reqprivs) eq 'HASH') { + my $destination = $destinationurl; + $destination =~ s/(\?.*)$//; + if (exists($reqprivs->{$destination})) { + if ($reqprivs->{$destination} =~ /,/) { + @{$privref} = split(/,/,$reqprivs->{$destination}); + } else { + $privref = [$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)) || (($start) && ($now<$start))) { @@ -1644,7 +3270,9 @@ sub roles_selector { } } if ($is_cc) { - &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount); + &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs); + } elsif ($env{'request.role'} =~ m{^\Qcr/$cdom/$cdom-domainconfig/\E(\w+)\.\Q/$cdom/$cnum\E}) { + &get_customadhoc_roles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,\%roledesc,$privref); } else { my %gotnosection; foreach my $item (keys(%env)) { @@ -1660,9 +3288,21 @@ sub roles_selector { $gotnosection{$role} = 1; } } + if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0)) { + 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} ++; } @@ -1677,36 +3317,95 @@ sub roles_selector { } } } - my @roles_order = ('cc','in','ta','ep','ad','st'); - if (keys(%courseroles) > 1) { - $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles); - $role_selector .= ' - '."\n". + ' '."\n". + ' '."\n". + ' '."\n"; + if ($destsymb ne '') { + $form .= ' '."\n"; + } + $form .= '
    '."\n"; foreach my $role (@roles_order) { + my $include; if (defined($courseroles{$role})) { - $role_selector .= "\n".''; + if ($env{'request.role'} =~ m{^\Q$role\E}) { + if ($seccount{$role} > 1) { + $include = 1; + } else { + if ($env{'user.priv.'.$env{'request.role'}."./$cdom/$cnum"} =~/opa\&([^\:]*)/) { + $has_opa_priv = 1; + } + } + } else { + $include = 1; + } + } + if ($include) { + if ($env{"user.priv.$role./$cdom/$cnum./$cdom/$cnum"} =~/opa\&([^\:]*)/) { + $has_opa_priv = 1; + } + push(@submenu,['javascript:adhocRole('."'$role'".')', + &Apache::lonnet::plaintext($role,$crstype)]); } } foreach my $role (sort(keys(%courseroles))) { if ($role =~ /^cr/) { - $role_selector .= "\n".''; + my $include; + if ($env{'request.role'} =~ m{^\Q$role\E}) { + if ($seccount{$role} > 1) { + $include = 1; + } + } else { + $include = 1; + } + if ($include) { + my $rolename; + if ($role =~ m{^cr/$cdom/$cdom\-domainconfig/(\w+)(?:/\w+|$)}) { + $rolename = $roledesc{$role}; + if ($rolename eq '') { + $rolename = &mt('Helpdesk [_1]',$1); + } + } else { + $rolename = &Apache::lonnet::plaintext($role); + } + if ($env{"user.priv.$role./$cdom/$cnum./$cdom/$cnum"} =~/opa\&([^\:]*)/) { + $has_opa_priv = 1; + } + push(@submenu,['javascript:adhocRole('."'$role'".')', + $rolename]); + } } } - $role_selector .= ''."\n". - ''."\n". - ''."\n". - ''."\n". - ''."\n". - ''; + if (@submenu > 0) { + $switcher = &create_submenu('#',$target,&mt('Switch role'),\@submenu); + } } - return $role_selector; + return ($js,$form,$switcher,$has_opa_priv); } sub get_all_courseroles { - my ($cdom,$cnum,$courseroles,$seccount) = @_; - unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH')) { + my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_; + unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') && + (ref($courseprivs) eq 'HASH')) { return; } my ($result,$cached) = @@ -1714,9 +3413,11 @@ sub get_all_courseroles { if (defined($cached)) { if (ref($result) eq 'HASH') { if ((ref($result->{'roles'}) eq 'HASH') && - (ref($result->{'seccount'}) eq 'HASH')) { + (ref($result->{'seccount'}) eq 'HASH') && + (ref($result->{'privs'}) eq 'HASH')) { %{$courseroles} = %{$result->{'roles'}}; %{$seccount} = %{$result->{'seccount'}}; + %{$courseprivs} = %{$result->{'privs'}}; return; } } @@ -1744,31 +3445,140 @@ sub get_all_courseroles { push(@{$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)); + $seccount->{'st'} = scalar(keys(%sections_count)); } + $seccount->{'st'} ++; # Increment for a section-less student role. my $rolehash = { 'roles' => $courseroles, 'seccount' => $seccount, + 'privs' => $courseprivs, }; &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash); return; } +sub get_customadhoc_roles { + my ($cdom,$cnum,$courseroles,$seccount,$courseprivs,$roledesc,$privref) = @_; + unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') && + (ref($courseprivs) eq 'HASH') && (ref($roledesc) eq 'HASH')) { + return; + } + my $is_helpdesk = 0; + my $now = time; + foreach my $role ('dh','da') { + if ($env{"user.role.$role./$cdom/"}) { + my ($start,$end)=split(/\./,$env{"user.role.$role./$cdom/"}); + if (!($start && ($now<$start)) && !($end && ($now>$end))) { + $is_helpdesk = 1; + last; + } + } + } + if ($is_helpdesk) { + my ($possroles,$description) = &Apache::lonnet::get_my_adhocroles($cdom.'_'.$cnum); + my %available; + if (ref($possroles) eq 'ARRAY') { + map { $available{$_} = 1; } @{$possroles}; + } + my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom); + if (ref($domdefaults{'adhocroles'}) eq 'HASH') { + if (keys(%{$domdefaults{'adhocroles'}})) { + my $numsec = 1; + my @sections; + my ($allseclist,$cached) = + &Apache::lonnet::is_cached_new('courseseclist',$cdom.'_'.$cnum); + if (defined($cached)) { + if ($allseclist ne '') { + @sections = split(/,/,$allseclist); + $numsec += scalar(@sections); + } + } else { + my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum); + @sections = sort(keys(%sections_count)); + $numsec += scalar(@sections); + $allseclist = join(',',@sections); + &Apache::lonnet::do_cache_new('courseseclist',$cdom.'_'.$cnum,$allseclist); + } + my (%adhoc,$gotprivs); + my $prefix = "cr/$cdom/$cdom".'-domainconfig'; + foreach my $role (keys(%{$domdefaults{'adhocroles'}})) { + next if (($role eq '') || ($role =~ /\W/)); + $seccount->{"$prefix/$role"} = $numsec; + $roledesc->{"$prefix/$role"} = $description->{$role}; + if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0)) { + if (exists($env{"user.priv.$prefix/$role./$cdom/$cnum./"})) { + $courseprivs->{"$prefix/$role./$cdom/$cnum./"} = + $env{"user.priv.$prefix/$role./$cdom/$cnum./"}; + $courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/"} = + $env{"user.priv.$prefix/$role./$cdom/$cnum./$cdom/"}; + $courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/$cnum"} = + $env{"user.priv.$prefix/$role./$cdom/$cnum./$cdom/$cnum"}; + } else { + unless ($gotprivs) { + my ($adhocroles,$privscached) = + &Apache::lonnet::is_cached_new('adhocroles',$cdom); + if ((defined($privscached)) && (ref($adhocroles) eq 'HASH')) { + %adhoc = %{$adhocroles}; + } else { + my $confname = &Apache::lonnet::get_domainconfiguser($cdom); + my %roledefs = &Apache::lonnet::dump('roles',$cdom,$confname,'rolesdef_'); + foreach my $key (keys(%roledefs)) { + (undef,my $rolename) = split(/_/,$key); + if ($rolename ne '') { + my ($systempriv,$domainpriv,$coursepriv) = split(/\_/,$roledefs{$key}); + $coursepriv = &Apache::lonnet::course_adhocrole_privs($rolename,$cdom,$cnum,$coursepriv); + $adhoc{$rolename} = join('_',($systempriv,$domainpriv,$coursepriv)); + } + } + &Apache::lonnet::do_cache_new('adhocroles',$cdom,\%adhoc); + } + $gotprivs = 1; + } + ($courseprivs->{"$prefix/$role./$cdom/$cnum./"}, + $courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/"}, + $courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/$cnum"}) = + split(/\_/,$adhoc{$role}); + } + } + if ($available{$role}) { + $courseroles->{"$prefix/$role"} = \@sections; + } + } + } + } + } + return; +} + sub jump_to_role { - my ($cdom,$cnum,$seccount,$courseroles) = @_; + my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$roledesc,$privref, + $menucoll,$menuref) = @_; 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?', ); + &js_escape(\%lt); my $js; if (ref($courseroles) eq 'HASH') { $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n". @@ -1790,13 +3600,57 @@ sub jump_to_role { ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n"; } } - my $output = <<"END"; + my $checkroles = 0; + my $fallback = '/adm/menu'; + my $displaymsg = $lt{'swit'}; + if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0) && (ref($courseprivs) eq 'HASH')) { + my %disallowed; + foreach my $role (sort(keys(%{$courseprivs}))) { + my $trole; + if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) { + $trole = $1; + } + if (($trole ne '') && ($trole ne 'cm')) { + $disallowed{$trole} = 1; + foreach my $priv (@{$privref}) { + if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) { + delete($disallowed{$trole}); + last; + } + } + } + } + if (keys(%disallowed) > 0) { + $checkroles = 1; + $js .= " var disallow = new Array('".join("','",keys(%disallowed))."');\n". + " var rolecheck = 1;\n"; + if ($menucoll) { + if (ref($menuref) eq 'HASH') { + if ($menuref->{'main'} eq 'n') { + $fallback = '/adm/navmaps'; + if (&Apache::loncommon::course_type() eq 'Community') { + $displaymsg = &mt('Switch role, but display Community Contents page instead?'); + } else { + $displaymsg = &mt('Switch role, but display Course Contents page instead?'); + } + &js_escape(\$displaymsg); + } + } + } + } + } + &js_escape(\$fallback); + if (!$checkroles) { + $js .= " var disallow = new Array();\n". + " rolecheck = 0;\n"; + } + return <<"END"; +END +} + +sub required_privs { + my $privs = { + '/adm/parmset' => 'opa,vpa', + '/adm/courseprefs' => 'opa,vpa', + '/adm/whatsnew' => 'whn', + '/adm/populate' => 'cst,vpa,vcl', + '/adm/trackstudent' => 'vsa', + '/adm/statistics' => 'mgr,vgr', + '/adm/setblock' => 'dcm,vcb', + '/adm/coursedocs' => 'mdc', + }; + unless ($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'}=~/$LONCAPA::assess_re/) || + (($env{'request.symb'} =~ /ext\.tool$/) && + (&Apache::lonnet::EXT('resource.0.gradable',$env{'request.symb'}) =~ /^yes$/i)))) { + my ($type,$hastimeleft,$slothastime); + my $now = time; + if ($env{'request.filename'} =~ /\.task$/) { + $type = 'Task'; + } elsif ($env{'request.symb'} =~ /ext\.tool$/) { + $type = 'tool'; + } else { + $type = 'problem'; + } + my ($status,$accessmsg,$slot_name,$slot); + if ($type eq 'tool') { + ($status,$accessmsg,$slot_name,$slot) = + &Apache::lonhomework::check_slot_access('0',$type,$env{'request.symb'},['0']); + } else { + ($status,$accessmsg,$slot_name,$slot) = + &Apache::lonhomework::check_slot_access('0',$type); + } + if ($slot_name ne '') { + if (ref($slot) eq 'HASH') { + if (($slot->{'starttime'} < $now) && + ($slot->{'endtime'} > $now)) { + $slothastime = 1; + } + } + } + if ($status ne 'CAN_ANSWER') { + return; + } + my $duedate = &Apache::lonnet::EXT("resource.0.duedate"); + my @interval=&Apache::lonnet::EXT("resource.0.interval"); + my ($timelimit,$usesdone,$donebuttontext,$proctor,$secret); + if (@interval > 1) { + ($timelimit,my $donesuffix) = split(/_/,$interval[0],2); + if ($donesuffix =~ /^done\:([^\:]+)\:(.*)$/) { + $usesdone = 'done'; + $donebuttontext = $1; + (undef,$proctor,$secret) = split(/_/,$2); + } elsif ($donesuffix =~ /^done(|_.+)$/) { + $donebuttontext = &mt('Done'); + ($usesdone,$proctor,$secret) = split(/_/,$donesuffix); + } + my $first_access=&Apache::lonnet::get_first_access($interval[1]); + if ($first_access > 0) { + if ($first_access+$timelimit > time) { + $hastimeleft = 1; + } + } + } + if (($duedate && $duedate > time) || + (!$duedate && $hastimeleft) || + ($slot_name ne '' && $slothastime)) { + my ($collapse,$expand,$alttxt,$title,$currdisp,$donebutton); + if ((@interval > 1 && $hastimeleft) || + ($type eq 'Task' && $slothastime)) { + $currdisp = 'inline'; + $collapse = '► '; + if ((@interval > 1) && ($hastimeleft)) { + if ($usesdone eq 'done') { + $donebutton = &done_button_js($interval[1],'','',$proctor,$donebuttontext); + } + } + } 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$title +END + } + } + return; +} + +sub linkprot_exit { + if (($env{'request.course.id'}) && ($env{'request.deeplink.login'})) { + my ($deeplink_symb,$deeplink); + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + if (($cnum ne '') && ($cdom ne '')) { + $deeplink_symb = &Apache::loncommon::deeplink_login_symb($cnum,$cdom); + if ($deeplink_symb) { + if ($deeplink_symb =~ /\.(page|sequence)$/) { + my $mapname = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($deeplink_symb))[2]); + my $navmap = Apache::lonnavmaps::navmap->new(); + if (ref($navmap)) { + $deeplink = $navmap->get_mapparam(undef,$mapname,'0.deeplink'); + } + } else { + $deeplink = &Apache::lonnet::EXT('resource.0.deeplink',$deeplink_symb); + } + if ($deeplink ne '') { + my ($state,$others,$listed,$scope,$protect,$display,$target,$exit) = split(/,/,$deeplink); + my %lt = &Apache::lonlocal::texthash( + title => 'Exit Tool', + okdone => 'Click "OK" to exit embedded tool', + cancel => 'Click "Cancel" to continue working.', + ok => 'OK', + exit => 'Cancel', + ); + if ($exit) { + my ($show,$text) = split(/:/,$exit); + unless ($show eq 'no') { + my $height = 250; + my $width = 300; + my $exitbuttontext; + if ($text eq '') { + $exitbuttontext = &mt('Exit Tool'); + } else { + $exitbuttontext = $text; + } + return < + + + +
    +

    $lt{'okdone'} $lt{'cancel'}

    +
    + + END - return $output; + } + } + } + } + } + } + return; } - # ================================================================ Main Program BEGIN { if (! defined($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(/\:/, $configline))[1..7]; + push(@primary_menu,\@entries); + } elsif ($configline=~/^primsub\:/) { + my ($parent,@entries) = (split(/\:/, $configline))[1..5]; + push(@{$primary_submenu{$parent}},\@entries); + } elsif ($configline=~/^scnd\:/) { + my @entries = (split(/\:/, $configline))[1..6]; + push(@secondary_menu,\@entries); + } elsif ($configline=~/^scndsub\:/) { + my ($parent,@entries) = (split(/\:/, $configline))[1..4]; + push(@{$secondary_submenu{$parent}},\@entries); + } elsif ($configline) { + push(@desklines,$configline); + } + } + CORE::close($config); + } + } + $readdesk='done'; } } 1; __END__ - - - - - -