--- loncom/interface/lonmenu.pm 2012/11/27 23:45:08 1.393 +++ loncom/interface/lonmenu.pm 2023/07/15 03:34:40 1.535 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Routines to control the menu # -# $Id: lonmenu.pm,v 1.393 2012/11/27 23:45:08 raeburn Exp $ +# $Id: lonmenu.pm,v 1.535 2023/07/15 03:34:40 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -99,17 +99,18 @@ It gets filled in the BEGIN block of thi =over -=item prep_menuitems(\@menuitem) +=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 XHTML for the menu -that contains following links: About, Message, Roles, Help, Logout +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 +entries from mydesk.tab =item secondary_menu() @@ -123,9 +124,40 @@ dropdown list when mouse hovers over top (no hover psuedo class) via LC_hoverable class for
  • tag for top- level item, which employs jQuery to handle behavior on mouseover. -Inputs: 4 - (a) link and (b) target for anchor href in top level item, - (c) title for text wrapped by anchor tag in top level item. - (d) reference to array of arrays of sub-menu items. +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 +] =item innerregister() @@ -182,14 +214,14 @@ use HTML::Entities(); use Apache::lonwishlist(); use vars qw(@desklines %category_names %category_members %category_positions - $readdesk @primary_menu %primary_submenu @secondary_menu); + $readdesk @primary_menu %primary_submenu @secondary_menu %secondary_submenu); my @inlineremote; sub prep_menuitem { - my ($menuitem) = @_; + my ($menuitem,$target,$listclass,$linkattr) = @_; return '' unless(ref($menuitem) eq 'ARRAY'); - my $link; + my ($link,$targetattr); if ($$menuitem[1]) { # graphical Link $link = "':'
  • ').'$link
    • |; + . qq| href="$$menuitem[0]"$targetattr $linkattr>$link|; } -# primary_menu() evaluates @primary_menu and returns XHTML for the menu -# that contains following links: -# About, Message, Personal, Roles, Help, Logout +# 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 $menu; + my ($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) + # (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 $rolecount; + if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) { + my $update=$env{'user.update.time'}; + if (!$update) { + $update = $env{'user.login.time'}; + } + my %roles_in_env; + $rolecount = &Apache::lonroles::roles_from_env(\%roles_in_env,$update); + } + my $lti; + if ($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}; + } foreach my $menuitem (@primary_menu) { # evaluate conditions next if ref($menuitem) ne 'ARRAY'; # @@ -231,37 +312,88 @@ sub primary_menu { && !$public; # only visible to public # users next if $$menuitem[4] eq 'roles' ##show links depending on - && &Apache::loncommon::show_course(); ##term 'Courses' or - next if $$menuitem[4] eq 'courses' ##'Roles' wanted - && !&Apache::loncommon::show_course(); ## - + && (&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]; + if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) { + if ($menuitem->[4] eq 'courses') { + next unless ($rolecount>1); + } else { + next unless (($title eq 'Personal') || ($title eq 'Logout')); + } + } + my $position = $menuitem->[5]; + 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,$target); + my $link; if ($menuitem->[0] ne '') { $link = $menuitem->[0]; - $target = '_top'; } else { $link = '#'; } my @primsub; if (ref($primary_submenu{$title}) eq 'ARRAY') { foreach my $item (@{$primary_submenu{$title}}) { + next if (($crstype eq 'Placement') && (!$env{'request.role.adv'})); next if (($item->[2] eq 'wishlist') && (!$env{'user.adv'})); - next if (($item->[2] eq 'reqcrs') && (!&check_for_rcrs())); next if ((($item->[2] eq 'portfolio') || ($item->[2] eq 'blog')) && (!&Apache::lonnet::usertools_access('','',$item->[2], undef,'tools'))); + 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 .= &create_submenu($link,$target,$title,\@primsub); + $menu{$position} .= &create_submenu($link,$target,$title,\@primsub,1,undef,$listclass,$linkattr); } elsif ($link) { - $menu .= '
  • '.&mt($title).'
    • '; + $menu{$position} .= ($listclass?'
  • ':'
  • '). + ''.$title.'
    • '; } } } elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink + next if ($crstype eq 'Placement'); if ($public) { my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'}; my $defdom = &Apache::lonnet::default_login_domain(); @@ -269,19 +401,32 @@ sub primary_menu { 'helpdeskmail', $defdom,$origmail); if ($to ne '') { - $menu .= &prep_menuitem($menuitem); + $menu{$position} .= &prep_menuitem($menuitem,$target,$listclass,$linkattr); } } else { - $menu .= '
  • '.&Apache::loncommon::top_nav_help('Help').'
    • '; + $menu{$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 { - $menu .= prep_menuitem($menuitem); + $menu{$position} .= prep_menuitem($menuitem,$target,$listclass,$linkattr); } } - $menu =~ s/\[domain\]/$env{'user.domain'}/g; - $menu =~ s/\[user\]/$env{'user.name'}/g; - - return "
      $menu
    "; + my @output = ('',''); + if ($menu{'left'} ne '') { + $output[0] = "
      $menu{'left'}
    "; + } + if ($menu{'right'} ne '') { + $output[1] = "
      $menu{'right'}
    "; + } + return @output; } #returns hashref {user=>'',dom=>''} containing: @@ -310,6 +455,8 @@ sub getauthor{ } sub secondary_menu { + my ($httphost,$ltiscope,$ltimenu,$noprimary,$menucoll,$menuref, + $links_disabled,$links_target) = @_; my $menu; my $crstype = &Apache::loncommon::course_type(); @@ -317,60 +464,247 @@ sub secondary_menu { ? "/$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 $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 %groups = &Apache::lonnet::get_active_groups( - $env{'user.domain'}, $env{'user.name'}, - $env{'course.' . $env{'request.course.id'} . '.domain'}, - $env{'course.' . $env{'request.course.id'} . '.num'}); + my ($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 ($listclass,$linkattr,$target); + if ($links_disabled) { + $listclass = 'LCisDisabled'; + $linkattr = 'aria-disabled="true"'; + } + + my ($canmodifycoauthor); + if ($env{'request.role'} eq "au./$env{'user.domain'}/") { + my $extent = "$env{'user.domain'}/$env{'user.name'}"; + if ((&Apache::lonnet::allowed('cca',$extent)) || + (&Apache::lonnet::allowed('caa',$extent))) { + $canmodifycoauthor = 1; + } + } + + my ($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 = $env{'request.deeplink.target'}; + } + if (($ltitarget eq 'iframe') || ($deeplinktarget eq '_self')) { + $target = '_self'; + } else { + $target = '_top'; + } + } foreach my $menuitem (@secondary_menu) { # evaluate conditions next if ref($menuitem) ne 'ARRAY'; + next if (($crstype eq 'Placement') && ($$menuitem[3] ne 'Roles') && (!$env{'request.role.adv'})); next if $$menuitem[4] ne 'always' - && $$menuitem[4] ne 'author' + && ($$menuitem[4] ne 'author' && $$menuitem[4] ne 'cca') && !$env{'request.course.id'}; - next if $$menuitem[4] =~ /^mdc/ - && !$canedit; + next if $$menuitem[4] =~ /^crsedit/ + && (!$canedit && !$canvieweditor); next if $$menuitem[4] eq 'nvgr' - && $canvgr; + && ($canvgr || $ltiexc{'grades'}); next if $$menuitem[4] eq 'vgr' && !$canvgr; - next if $$menuitem[4] eq 'cst' - && !$canmodifyuser; - next if $$menuitem[4] eq 'ncst' - && ($canmodifyuser || !$canviewroster); + next if $$menuitem[4] eq 'viewusers' + && !$canmodifyuser && !$canviewusers; + next if $$menuitem[4] eq 'noviewusers' + && ($canmodifyuser || $canviewusers || !$canviewroster); next if $$menuitem[4] eq 'mgr' && !$canmgr; - next if $$menuitem[4] eq 'nmgr' - && $canmgr; + next if $$menuitem[4] eq 'showresv' + && !$showresv; next if $$menuitem[4] eq 'whn' && !$canviewwnew; - next if $$menuitem[4] eq 'opa' - && !$canmodpara; - next if $$menuitem[4] =~ /showgroups$/ - && !$canviewgrps - && !%groups; + next if $$menuitem[4] eq 'params' + && (!$canmodpara && !$canviewpara); + next if $$menuitem[4] eq 'showgroups' + && ($canviewgrps || !$grouptools); + next if $$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'}; - if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) { + my $title = $menuitem->[3]; + if ($env{'request.course.id'} && $menucoll) { + unless ($$menuitem[5] eq 'roles') { + next if (($$menuitem[5]) && (!$menuopts{$$menuitem[5]})); + } + } + if (defined($secondary_submenu{$title})) { + my $link; + if ($menuitem->[0] ne '') { + $link = $menuitem->[0]; + } else { + $link = '#'; + } + my @scndsub; + if (ref($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 ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) { # special treatment for role selector - my $roles_selector = &roles_selector( - $env{'course.' . $env{'request.course.id'} . '.domain'}, - $env{'course.' . $env{'request.course.id'} . '.num'} ); - - $menu .= $roles_selector ? "
  • $roles_selector
    • " - : ''; + my ($switcher,$has_opa_priv); + ($roleswitcher_js,$roleswitcher_form,$switcher,$has_opa_priv) = + &roles_selector( + $env{'course.' . $env{'request.course.id'} . '.domain'}, + $env{'course.' . $env{'request.course.id'} . '.num'}, + $httphost,$target,$menucoll,$menuref + ); + if (($$menuitem[5]) && (!$menuopts{$$menuitem[5]})) { + next unless ($has_opa_priv); + } + $menu .= $switcher; + } elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink + next if ($crstype eq 'Placement'); + $menu .= '
  • '.&Apache::loncommon::top_nav_help('Help').'
    • '; } else { - $menu .= &prep_menuitem(\@$menuitem); + 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,$linkattr); } } if ($menu =~ /\[url\].*\[symb\]/) { @@ -387,51 +721,132 @@ sub secondary_menu { 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) { $menu = ""; } + if ($roleswitcher_form) { + $menu .= "\n$roleswitcher_js\n$roleswitcher_form"; + } return $menu; } sub create_submenu { - my ($link,$target,$title,$submenu) = @_; + my ($link,$target,$title,$submenu,$translate,$addclass,$listclass,$linkattr) = @_; return unless (ref($submenu) eq 'ARRAY'); - my $disptarget; - if ($target ne '') { - $disptarget = ' target="'.$target.'"'; - } - my $menu = '
  • '. - ''. - ''.&mt($title). + my $targetattr; + if (($target ne '') && ($link ne '#')) { + $targetattr = ' target="'.$target.'"'; + } + my $menu = '
  • '. + ''. + ''.$title. ''. ' ▼'. '
    • '; + + 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 $title; + + if ($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;'; + $borderbot = 'border-bottom: 1px solid black;'; + } + + # href is a reference to another submenu + if (ref($href) eq 'ARRAY') { + $menu .= '
  • '; + $menu .= '

    ' + . $title . '▶

    '; + $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 .= '
    • '; } - $menu .= '
  • '. - &mt($item->[1]).'
    • '; } } - $menu .= ''; return $menu; } sub innerregister { - my ($forcereg,$bread_crumbs,$group) = @_; + my ($forcereg,$bread_crumbs,$group,$pagebuttonshide,$hostname, + $ltiscope,$ltiuri,$showncrumbsref) = @_; my $const_space = ($env{'request.state'} eq 'construct'); my $is_const_dir = 0; @@ -441,43 +856,77 @@ sub innerregister { undef(@inlineremote); - my ($mapurl,$resurl); + my ($mapurl,$resurl,$crstype,$navmap); if ($env{'request.course.id'}) { +# +#course_type: Course, Community, or Placement +# + $crstype = &Apache::loncommon::course_type(); if ($env{'request.symb'}) { - ($mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread()); + my $ignorenull; + unless ($env{'request.noversionuri'} eq '/adm/navmaps') { + $ignorenull = 1; + } + my $symb = &Apache::lonnet::symbread('','',$ignorenull); + ($mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb($symb); my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'}; my $maptitle = &Apache::lonnet::gettitle($mapurl); - my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread()); - -#SD -#course_type only Course and Community? -# - my @crumbs; - unless (($forcereg) && - ($env{'request.noversionuri'} eq '/adm/navmaps') && - ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) { - @crumbs = ({text => Apache::loncommon::course_type() - . ' Contents', + my $restitle = &Apache::lonnet::gettitle($symb); + my (@crumbs,@mapcrumbs); + if (($env{'request.noversionuri'} ne '/adm/navmaps') && ($mapurl ne '') && + (!(($crstype eq 'Placement') && !$env{'request.role.adv'}))) { + 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,$restitle); + } + } + } + } + unless ((($crstype eq 'Placement') && (!$env{'request.role.adv'})) || + ($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'}) { - push(@crumbs, {text => '...', - no_mt => 1}); + if (@mapcrumbs) { + push(@crumbs,@mapcrumbs); + } elsif (!(($crstype eq 'Placement') && (!$env{'request.role.adv'})) && + ($ltiscope ne 'map') && ($ltiscope ne 'resource')) { + push(@crumbs, {text => '...', + no_mt => 1}); + } } - push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle - && $maptitle ne 'default.sequence' - && $maptitle ne $coursetitle); - - push @crumbs, {text => $restitle, no_mt => 1} if $restitle; + unless ((($crstype eq 'Placement') && (!$env{'request.role.adv'})) || (@mapcrumbs) || + (!$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 $crstype = &Apache::loncommon::course_type(); 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']); @@ -485,22 +934,45 @@ sub innerregister { 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'}) { - my $editbutton = - &prepare_functions($resurl,$forcereg,$group,undef,undef,1); - my ($trail) = - &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1); - return $trail; + &prepare_functions($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','')"}); - $title = &mt('View Resource'); - return &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1); + $title = &HTML::Entities::encode(&mt('View Resource'),'\'"<>&'); + ($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 $trail; + } + unless ($env{'request.state'} eq 'construct') { + &Apache::lonhtmlcommon::clear_breadcrumbs(); + &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'}); } - &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 @@ -518,10 +990,10 @@ sub innerregister { $forceview,$editbutton); if (($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) || ($env{'request.role'} !~/^(aa|ca|au)/)) { - $editbutton = &prepare_functions($resurl,$forcereg,$group); + $editbutton = &prepare_functions($resurl,$forcereg,$group,'','','',$hostname); } if ($editbutton eq '') { - &clear(6,1); + $editbutton = &clear(6,1); } # @@ -531,12 +1003,19 @@ sub innerregister { $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'}); + $perms{'cev'} = &Apache::lonnet::allowed('cev',$env{'request.course.id'}); my @privs; + my $gradable_exttool; if ($env{'request.symb'} ne '') { - if ($env{'request.filename'}=~/$LONCAPA::assess_re/) { + if ($env{'request.noversionuri'} =~ m{^/adm/$cdom/$cnum/(\d+)/ext\.tool$}) { + if (&Apache::lonnet::EXT('resource.0.gradable') =~ /^yes$/i) { + $gradable_exttool = 1; + push(@privs,('mgr','vgr')); + } + } elsif ($env{'request.filename'}=~/$LONCAPA::assess_re/) { push(@privs,('mgr','vgr')); } - push(@privs,'opa'); + push(@privs,('opa','vpa')); } foreach my $priv (@privs) { $perms{$priv} = &Apache::lonnet::allowed($priv,$env{'request.course.id'}); @@ -548,8 +1027,8 @@ sub innerregister { # # Determine whether or not to show Grades and Submissions buttons # - if ($env{'request.symb'} ne '' && - $env{'request.filename'}=~/$LONCAPA::assess_re/) { + if (($env{'request.symb'} ne '') && + (($env{'request.filename'}=~/$LONCAPA::assess_re/) || ($gradable_exttool))) { if ($perms{'mgr'}) { &switch('','',7,2,'pgrd.png','Content Grades','grades[_4]', "gocmd('/adm/grades','gradingmenu')", @@ -560,7 +1039,7 @@ sub innerregister { 'Content Submissions'); } } - if (($env{'request.symb'} ne '') && ($perms{'opa'})) { + if (($env{'request.symb'} ne '') && (($perms{'opa'}) || ($perms{'vpa'}))) { &switch('','',7,3,'pparm.png','Content Settings','parms[_2]', "gocmd('/adm/parmset','set')", 'Content Settings'); @@ -570,9 +1049,11 @@ sub innerregister { # # This applies to items inside a folder/page modifiable in the course. # - if (($env{'request.symb'}=~/^uploaded/) && ($perms{'mdc'})) { + if (($env{'request.symb'}=~/^uploaded/) && (($perms{'mdc'}) || ($perms{'cev'}))) { my $text = 'Edit Folder'; - if ($mapurl =~ /\.page$/) { + if (($mapurl =~ /\.page$/) || + ($env{'request.symb'}=~ + m{uploaded/$cdom/$cnum/default_\d+\.page$})) { $text = 'Edit Page'; } &switch('','',7,4,'docs-22x22.png',$text,'parms[_2]', @@ -580,11 +1061,76 @@ sub innerregister { '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,$righticon); + my %lt = &Apache::lonlocal::texthash( + view => 'View', + upda => 'Update', + ); + if ($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'; + $defdom = $cdom; + } + my $sellink = &Apache::loncommon::selectstudent_link('userview','vuname','vudom'); + my $selscript=&Apache::loncommon::studentbrowser_javascript(); + my $shownsymb = &HTML::Entities::encode(&Apache::lonenc::check_encrypt($env{'request.symb'}),'<>&"'); + my $input = &mt('User: [_1] or ID: [_2] at: [_3]', + '', + '', + &Apache::loncommon::select_dom_form($defdom,'vudom')). + '', + ''; + 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 ($menuitems,$got_prt,$got_wishlist); + my ($menuitems,$got_prt,$got_wishlist,$crsauthor); if ($const_space) { # # We are in construction space @@ -593,21 +1139,62 @@ sub innerregister { my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; my ($udom,$uname,$thisdisfn) = ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$}); + my $crsauthor; + if (($env{'request.course.id'}) && + ($env{'course.'.$env{'request.course.id'}.'.num'} eq $uname) && + ($env{'course.'.$env{'request.course.id'}.'.domain'} eq $udom)) { + $crsauthor = 1; + } my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn; if ($currdir =~ m-/$-) { $is_const_dir = 1; + if (($thisdisfn eq '') && ($crsauthor)) { + $is_const_dir = 2; + } + my $esc_currdir = &Apache::loncommon::escape_single($currdir); + $menuitems=(<new(); + if (ref($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) { + $menuitems.=" +s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3"; + } + } elsif (($crstype ne 'Placement') || ($env{'request.role.adv'})) { + $menuitems.=" s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1 -s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3 +s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3"; + } else { +# Suppress display of backward arrow for Placement Tests +# Suppress display of forward arrow for Placement Tests if this is the last resource. + my $showforw = 1; + if ($env{'request.symb'}) { + my $navmap = Apache::lonnavmaps::navmap->new(); + if (ref($navmap)) { + if (&Apache::lonplacementtest::is_lastres($env{'request.symb'},$navmap)) { + $showforw = 0; + } + } + } + if ($showforw) { + $menuitems.=" +s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3"; + } + } + $menuitems .= (< 0){ } $menuitems.="&Notes&&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|viewclasslist|portfolio)(\?|$)/) { - if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/}) && ($env{'request.noversionuri'} !~ m{^/uploaded/$match_domain/$match_courseid/docs/})) { + if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/}) && + ($env{'request.noversionuri'} !~ m{^/uploaded/$match_domain/$match_courseid/(docs/|default_\d+\.page$)}) && + ($env{'request.noversionuri'} !~ m{^/adm/.+/ext\.tool$})) { $menuitems.=(<[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]); - my $countdown = &countdown_timer(); - if (&hidden_button_check() eq 'yes') { + if ($buttonshide eq 'yes') { if ($countdown) { &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown); } + if ($linkprotout) { + &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$linkprotout); + } + if ($showprogress) { + &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$showprogress); + } } 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); @@ -739,21 +1417,61 @@ ENDMENUITEMS } &advtools_crumbs(@inlineremote); } + } else { + if ($showprogress) { + &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$showprogress); + } + 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) + . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'','','','',$topic_help,$topic_help_text) . &Apache::lonhtmlcommon::scripttag('', 'end'); } sub get_editbutton { - my ($cfile,$home,$switchserver,$forceedit,$forceview,$forcereg) = @_; - my $jscall = - &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,$switchserver, - $forceedit,$forcereg,$env{'request.symb'}, + my ($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'}),$env{'form.idx'}, - &escape($env{'form.suppurl'})); + &escape($env{'form.title'}),$hostname, + $env{'form.idx'},&escape($env{'form.suppurl'}), + $env{'form.todocs'},$suppanchor); + } if ($jscall) { my $icon = 'pcstr.png'; my $label = 'Edit'; @@ -769,7 +1487,7 @@ sub get_editbutton { } sub prepare_functions { - my ($resurl,$forcereg,$group,$bread_crumbs,$advtools,$docscrumbs) = @_; + my ($resurl,$forcereg,$group,$bread_crumbs,$advtools,$docscrumbs,$hostname) = @_; unless ($env{'request.registered'}) { undef(@inlineremote); } @@ -783,15 +1501,18 @@ sub prepare_functions { } my $editbutton = ''; + my $viewsrcbutton = ''; + my $clientip = &Apache::lonnet::get_requestor_ip(); # -# Determine whether or not to display 'Edit' icon/button +# Determine whether or not to display 'Edit' or 'View Source' icon/button # if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) { + 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')) { + if (($cfile) && ($home ne '') && ($home ne 'no_host') && (!$blocked)) { $editbutton = &get_editbutton($cfile,$home,$switchserver, $forceedit,$forceview,$forcereg); } @@ -814,23 +1535,31 @@ sub prepare_functions { # # This applies in course context # - if (($resurl eq "/public/$cdom/$cnum/syllabus") && ($perms{'mdc'})) { - if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ /\w/) { - &switch('','',6,1,'pcstr.png','Edit', - 'resource[_2]', - "go('/adm/courseprefs?phase=display&actions=courseinfo')", - 'Edit this resource'); + if (($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 { - $cfile = $resurl; - $home = &Apache::lonnet::homeserver($cnum,$cdom); - if ($env{'form.forceedit'}) { - $forceview = 1; - } else { - $forceedit = 1; - } $editbutton = &get_editbutton($cfile,$home,$switchserver, - $forceedit,$forceview,$forcereg); + $forceedit,$forceview,$forcereg, + $hostname); } } elsif (($resurl eq '/adm/extresedit') && (($env{'form.symb'}) || ($env{'form.folderpath'}))) { @@ -839,10 +1568,17 @@ sub prepare_functions { $env{'form.symb'}); if ($cfile ne '') { $editbutton = &get_editbutton($cfile,$home,$switchserver, - $forceedit,$forceview,$forcereg, - $env{'form.title'},$env{'form.suppurl'}); + $forceedit,$forceview,$forcereg); } - } elsif ($resurl !~ m{^adm/($match_domain)/($match_username)/aboutme$}) { + } elsif (($resurl =~ m{^/?adm/viewclasslist$}) && + (&Apache::lonnet::allowed('opa',$env{'request.course.id'}))) { + ($cfile,$home,$switchserver,$forceedit,$forceview) = + &Apache::lonnet::can_edit_resource($resurl,$cnum,$cdom,$resurl, + $env{'form.symb'}); + $editbutton = &get_editbutton($cfile,$home,$switchserver, + $forceedit,$forceview,$forcereg); + } elsif (($resurl !~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) && + ($resurl ne '/cgi-bin/printout.pl')) { if ($env{'request.filename'}) { my $file=&Apache::lonnet::declutter($env{'request.filename'}); ($cfile,$home,$switchserver,$forceedit,$forceview) = @@ -850,7 +1586,34 @@ sub prepare_functions { &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group); if ($cfile ne '') { $editbutton = &get_editbutton($cfile,$home,$switchserver, - $forceedit,$forceview,$forcereg); + $forceedit,$forceview,$forcereg, + $hostname); + } + if ((($cfile eq '') || (!$editbutton)) && + ($resurl =~ /$LONCAPA::assess_re/)) { + my $showurl = &Apache::lonnet::clutter($resurl); + 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'); + } } } } @@ -862,10 +1625,13 @@ sub prepare_functions { if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) { my ($sdom,$sname) = ($1,$2); unless (&Apache::lonnet::is_course($sdom,$sname)) { - &switch('','',6,4,'mail-message-new-22x22.png','Message to user', - '', - "go('/adm/email?compose=individual&recname=$sname&recdom=$sdom')", - 'Send message to specific user'); + 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'); + } } my $hideprivileged = 1; if (&Apache::lonnet::in_course($sdom,$sname,$cdom,$cnum,undef, @@ -886,36 +1652,39 @@ sub prepare_functions { if ($perms{'vgr'}) { &switch('','',6,6,'rsrv-22x22.png','Reservations', '', - "go('/adm/slotrequest?command=showresv&origin=aboutme&uname=$sname&udom=$sdom')", + "go('/adm/slotrequest?command=showresv&origin=aboutme&uname=$sname&udom=$sdom')", 'Slot reservation history'); } if ($perms{'srm'}) { &switch('','',6,7,'contact-new-22x22.png','Records', '', - "go('/adm/email?recordftf=retrieve&recname=$sname&recdom=$sdom')", + "go('/adm/email?recordftf=retrieve&recname=$sname&recdom=$sdom')", 'Add records'); } } - } elsif ($resurl =~ m{^/?adm/viewclasslist}) { -# This applies to viewclasslist page for users in a course - if (&Apache::lonnet::allowed('opa',$env{'request.course.id'})) { - &switch('','',6,4,'pparm.png','Settings', - '', - "go('/adm/courseprefs?actions=classlists&phase=display')", - 'Student-viewable classlist options'); - } } if (($env{'form.folderpath'} =~ /^supplemental/) && (&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'))) { + ($resurl eq '/adm/supplemental') || + ($resurl =~ m{^/public/$cdom/$cnum/syllabus$}) || + ($resurl =~ m{^/adm/$match_domain/$match_username/aboutme$}))) { my @folders=split('&',$env{'form.folderpath'}); - if (@folders > 2) { + 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='/adm/coursedocs?command=direct&forcesupplement=1&supppath=$esc_path'", - 'Folder/Page Content'); + "location.href='$link'",'Folder/Page Content'); } } } @@ -926,7 +1695,7 @@ sub prepare_functions { &advtools_crumbs(@inlineremote); return $editbutton; } elsif ($env{'request.registered'}) { - return $editbutton; + return $editbutton || $viewsrcbutton; } else { if (ref($bread_crumbs) eq 'ARRAY') { if (@inlineremote > 0) { @@ -951,12 +1720,18 @@ sub advtools_crumbs { &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[61,71,72,73,74,92]); + if ($env{'request.state'} eq 'construct') { + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'advtools', @funcs[61,73,74,71,72]); + } else { + &Apache::lonhtmlcommon::add_breadcrumb_tool( + 'advtools', @funcs[61,71,72,73,74,75,92]); + } } elsif ($env{'request.noversionuri'} eq '/adm/viewclasslist') { &Apache::lonhtmlcommon::add_breadcrumb_tool( - 'advtools', @funcs[64]); + 'advtools', $funcs[61]); } + return; } # ================================================================== Raw Config @@ -972,7 +1747,7 @@ sub clear { # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)". sub switch { - my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_; + my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak,$form)=@_; $act=~s/\$uname/$uname/g; $act=~s/\$udom/$udom/g; $top=&mt($top); @@ -1015,14 +1790,15 @@ sub switch { unless ($env{'request.state'} eq 'construct') { push(@tools,63); } - if (($env{'environment.icons'} eq 'iconsonly') && + 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.' '; + ''.$top.' '.$form; } } return ''; @@ -1103,7 +1879,10 @@ sub rawconfig { 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; @@ -1117,7 +1896,13 @@ sub rawconfig { next if ($crstype ne 'Community'); $prt=~s/\$cmty/$crs/g; } - $prt=~s/\$requested_domain/$requested_domain/g; + if ($prt =~ m/\$requested_domain/) { + if ((!$requested_domain) && ($pro eq 'pbre') && ($env{'user.adv'})) { + $prt=~s/\$requested_domain/$env{'user.domain'}/g; + } else { + $prt=~s/\$requested_domain/$requested_domain/g; + } + } if ($category_names{$cat}!~/\w/) { $cat='oth'; } if ($pro eq 'clear') { $output.=&clear($row,$col); @@ -1153,8 +1938,9 @@ sub rawconfig { next; } } - if (&Apache::lonnet::allowed($priv,$prt)) { - $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); + if ((($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 (($env{'request.course.fn'}) && ($crstype ne 'Community')) { @@ -1264,7 +2050,7 @@ sub rawconfig { sub check_for_rcrs { my $showreqcrs = 0; - my @reqtypes = ('official','unofficial','community'); + my @reqtypes = ('official','unofficial','community','textbook','placement'); foreach my $type (@reqtypes) { if (&Apache::lonnet::usertools_access($env{'user.name'}, $env{'user.domain'}, @@ -1276,8 +2062,17 @@ sub check_for_rcrs { if (!$showreqcrs) { foreach my $type (@reqtypes) { if ($env{'environment.reqcrsotherdom.'.$type} ne '') { - $showreqcrs = 1; - last; + my @domains = split(',',$env{'environment.reqcrsotherdom.'.$type}); + foreach my $entry (@domains) { + my ($extdom,$extopt) = split(':',$entry); + if (&Apache::lonnet::will_trust('reqcrs',$env{'user.domain'},$extdom)) { + $showreqcrs = 1; + last; + } + } + if ($showreqcrs) { + last; + } } } } @@ -1330,15 +2125,307 @@ function toggleCountdown() { END } +# This creates a "done button" for timed events. The confirmation box is a jQuery +# dialog widget. If the interval parameter requires a proctor key for the timed +# event to be marked done, there will also be a textbox where that can be entered. +# Clicking OK will set the value of LC_interval_done to 'true', and, if needed will +# set the value of LC_interval_done_proctorpass to the text entered in that box, +# and submit the corresponding form. +# +# The &zero_time() routine in lonhomework.pm is called when a page is rendered if +# LC_interval_done is true. +# +sub done_button_js { + my ($type,$width,$height,$proctor,$donebuttontext) = @_; + return unless (($type eq 'map') || ($type eq 'resource')); + my %lt = &Apache::lonlocal::texthash( + title => 'WARNING!', + preamble => 'You are trying to end this timed event early.', + map => 'Confirming that you are done will cause the time to expire and prevent you from changing any answers in the current folder.', + resource => 'Confirming that you are done will cause the time to expire for this question, and prevent you from changing your answer(s).', + okdone => 'Click "OK" if you are completely finished.', + cancel => 'Click "Cancel" to continue working.', + proctor => 'Ask a proctor to enter the key, then click "OK" if you are completely finished.', + ok => 'OK', + exit => 'Cancel', + key => 'Key:', + nokey => 'A proctor key is required', + ); + my $shownsymb = &HTML::Entities::encode(&Apache::lonenc::check_encrypt($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) { + 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 (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='◄ '; + } + return; +} + +function validCourseUser(form,change) { + var possuname = form.elements['vuname'].value; + var possuid = form.elements['vid'].value; + var possudom = form.elements['vudom'].options[form.elements['vudom'].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; +} + +END +} + sub utilityfunctions { + my ($httphost) = @_; my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0])); - if ($currenturl =~ m{^/adm/wrapper/ext/} - && $env{'request.external.querystring'} ) { + my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'}); + if ($currenturl =~ m{^/adm/wrapper/ext/}) { + if ($env{'request.external.querystring'}) { $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'}; + } + my ($anchor) = ($env{'request.symb'} =~ /(\#[^\#]+)$/); + if (($anchor) && ($currenturl !~ /\Q$anchor\E$/)) { + $currenturl .= $1; + } } $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl)); - - my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'}); my $dc_popup_cid; if ($env{'user.adv'} && exists($env{'user.role.dc./'. @@ -1362,11 +2449,60 @@ sub utilityfunctions { my $esc_url=&escape($currenturl); my $esc_symb=&escape($currentsymb); + my $newname = &mt('New Name'); my $countdown = &countdown_toggle_js(); -return (<" + +"action='$annotateurl'>" +"" +"<\\/form>" +'$end_page_annotate'); @@ -1475,17 +2642,35 @@ function annotate() { function open_StoredLinks_Import(rat) { var newWin; + var lcHostname = setLCHost(); if (rat) { - newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat, + newWin = window.open(lcHostname+'/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat, 'wishlistImport','scrollbars=1,resizable=1,menubar=0'); } else { - newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import', + newWin = window.open(lcHostname+'/adm/wishlist?inhibitmenu=yes&mode=import', 'wishlistImport','scrollbars=1,resizable=1,menubar=0'); } newWin.focus(); } +function open_source() { + sourcewin=window.open('/adm/source?inhibitmenu=yes&viewonly=1&filename='+currentURL,'LONsource', + 'height=500,width=600,resizable=yes,location=no,menubar=no,toolbar=no,scrollbars=yes'); +} + +function open_aboutLC() { + var isMobile = "$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])); @@ -1502,12 +2687,21 @@ function open_StoredLinks_Import(rat) { $countdown +$viewuser + ENDUTILITY } sub serverform { + my $target; + unless (($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) { + $target = ' target="_top"'; + } + if (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'} eq '_self')) { + $target = ' target="_self"'; + } return(< +
    @@ -1517,19 +2711,36 @@ ENDSERVERFORM } sub constspaceform { + my ($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"'; + $printtarget = ' target="_top"'; + } + } return(< + -
    +
    -
    +
    +
    + + + +
    ENDCONSTSPACEFORM } @@ -1545,25 +2756,25 @@ sub hidden_button_check { } sub roles_selector { - my ($cdom,$cnum) = @_; + my ($cdom,$cnum,$httphost,$target,$menucoll,$menuref) = @_; my $crstype = &Apache::loncommon::course_type(); my $now = time; - my (%courseroles,%seccount,%courseprivs); + my (%courseroles,%seccount,%courseprivs,%roledesc); my $is_cc; - my $role_selector; + my ($js,$form,$switcher,$has_opa_priv); my $ccrole; if ($crstype eq 'Community') { $ccrole = 'co'; } else { $ccrole = 'cc'; } - my ($priv,$gotsymb,$destsymb); + my ($privref,$gotsymb,$destsymb); my $destinationurl = $ENV{'REQUEST_URI'}; - if ($destinationurl =~ /\?symb=/) { + if ($destinationurl =~ /(\?|\&)symb=/) { $gotsymb = 1; } elsif ($destinationurl =~ m{^/enc/}) { my $plainurl = &Apache::lonenc::unencrypted($destinationurl); - if ($plainurl =~ /\?symb=/) { + if ($plainurl =~ /(\?|\&)symb=/) { $gotsymb = 1; } } @@ -1578,12 +2789,15 @@ sub roles_selector { my $destination = $destinationurl; $destination =~ s/(\?.*)$//; if (exists($reqprivs->{$destination})) { - $priv = $reqprivs->{$destination}; + if ($reqprivs->{$destination} =~ /,/) { + @{$privref} = split(/,/,$reqprivs->{$destination}); + } else { + $privref = [$reqprivs->{$destination}]; + } } } if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) { my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}); - if ((($start) && ($start<0)) || (($end) && ($end<$now)) || (($start) && ($now<$start))) { @@ -1593,7 +2807,9 @@ sub roles_selector { } } if ($is_cc) { - &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$priv); + &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs); + } elsif ($env{'request.role'} =~ m{^\Qcr/$cdom/$cdom-domainconfig/\E(\w+)\.\Q/$cdom/$cnum\E}) { + &get_customadhoc_roles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,\%roledesc,$privref); } else { my %gotnosection; foreach my $item (keys(%env)) { @@ -1609,7 +2825,7 @@ sub roles_selector { $gotnosection{$role} = 1; } } - if ($priv ne '') { + if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0)) { my $cnumsec = $cnum; if ($sec ne '') { $cnumsec .= "/$sec"; @@ -1638,42 +2854,89 @@ sub roles_selector { } } } - my $switchtext; - if ($crstype eq 'Community') { - $switchtext = &mt('Switch community role to...') - } else { - $switchtext = &mt('Switch course role to...') - } my @roles_order = ($ccrole,'in','ta','ep','ad','st'); - if (keys(%courseroles) > 1) { - $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv); - $role_selector .= '
    - '."\n". + ' '."\n". + ' '."\n". + ' '."\n"; + if ($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]); + } } } - $role_selector .= ''."\n"; - if ($destsymb ne '') { - $role_selector .= ''."\n"; + if (@submenu > 0) { + $switcher = &create_submenu('#',$target,&mt('Switch role'),\@submenu); } - $role_selector .= - ''."\n". - ''."\n". - ''."\n". - ''."\n". - ''; } - return $role_selector; + return ($js,$form,$switcher,$has_opa_priv); } sub get_all_courseroles { @@ -1736,6 +2999,7 @@ sub get_all_courseroles { push(@{$courseroles->{'st'}},keys(%sections_count)); $seccount->{'st'} = scalar(keys(%sections_count)); } + $seccount->{'st'} ++; # Increment for a section-less student role. my $rolehash = { 'roles' => $courseroles, 'seccount' => $seccount, @@ -1745,8 +3009,102 @@ sub get_all_courseroles { return; } +sub get_customadhoc_roles { + my ($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,$courseroles,$courseprivs,$priv) = @_; + my ($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.', @@ -1757,6 +3115,7 @@ sub jump_to_role { 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". @@ -1779,32 +3138,45 @@ sub jump_to_role { } } my $checkroles = 0; - if ($priv && ref($courseprivs) eq 'HASH') { - my (%disallowed,%allowed,@disallow); + 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 '') && ($trole ne 'cm')) { - if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) { - $allowed{$trole} = 1; - } else { - $disallowed{$trole} = 1; + $disallowed{$trole} = 1; + foreach my $priv (@{$privref}) { + if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) { + delete($disallowed{$trole}); + last; + } } } } - foreach my $trole (keys(%disallowed)) { - unless ($allowed{$trole}) { - push(@disallow,$trole); - } - } - if (@disallow > 0) { + if (keys(%disallowed) > 0) { $checkroles = 1; - $js .= " var disallow = new Array('".join("','",@disallow)."');\n". + $js .= " var disallow = new Array('".join("','",keys(%disallowed))."');\n". " var rolecheck = 1;\n"; + if ($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"; @@ -1812,9 +3184,8 @@ sub jump_to_role { return <<"END"; + +END + } + } + } + } + } + } + return; +} + # ================================================================ Main Program BEGIN { @@ -2002,14 +3490,17 @@ BEGIN { $category_positions{$entries[2]}=$entries[1]; $category_names{$entries[2]}=$entries[3]; } elsif ($configline=~/^prim\:/) { - my @entries = (split(/\:/, $configline))[1..5]; - push @primary_menu, \@entries; + my @entries = (split(/\:/, $configline))[1..7]; + push(@primary_menu,\@entries); } elsif ($configline=~/^primsub\:/) { - my ($parent,@entries) = (split(/\:/, $configline))[1..4]; - push (@{$primary_submenu{$parent}},\@entries); + my ($parent,@entries) = (split(/\:/, $configline))[1..5]; + push(@{$primary_submenu{$parent}},\@entries); } elsif ($configline=~/^scnd\:/) { - my @entries = (split(/\:/, $configline))[1..5]; - push @secondary_menu, \@entries; + 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); }