--- loncom/interface/lonmenu.pm 2008/06/13 01:07:50 1.238 +++ loncom/interface/lonmenu.pm 2009/10/15 21:02:13 1.288 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Routines to control the menu # -# $Id: lonmenu.pm,v 1.238 2008/06/13 01:07:50 www Exp $ +# $Id: lonmenu.pm,v 1.288 2009/10/15 21:02:13 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -26,15 +26,102 @@ # 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 +# There is one parameter controlling the action of this module: # # 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' -# +# control, otherwise they render the main window controls; + +=head1 NAME + +Apache::lonmenu + +=head1 SYNOPSIS + +Coordinates the response to clicking an image. + +This is part of the LearningOnline Network with CAPA project +described at http://www.lon-capa.org. + +=head1 SUBROUTINES + +=over + +Little texts + +=item initlittle() + +=item menubuttons() + +This gets called at the top of the body section + +=item show_return_link() + +=item registerurl() + +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 + +=item loadevents() + +=item unloadevents() + +=item startupremote() + +=item setflags() + +=item maincall() + +=item load_remote_msg() + +=item get_menu_name() + +=item reopenmenu() + +=item open() + +Open the menu + +=item clear() + +=item switch() + +Switch a button or create a link +Switch acts on the javascript that is executed when a button is clicked. +The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)". + +=item secondlevel() + +=item openmenu() + +=item inlinemenu() + +=item rawconfig() + +=item close() + +=item footer() + +=item utilityfunctions() + +=item serverform() + +=item constspaceform() + +=item get_nav_status() + +=item hidden_button_check() + +=item roles_selector() + +=item jump_to_role() + +=back + +=cut package Apache::lonmenu; @@ -45,51 +132,165 @@ use Apache::loncommon(); use Apache::lonenc(); use Apache::lonlocal; use LONCAPA qw(:DEFAULT :match); +use HTML::Entities(); -use vars qw(@desklines %category_names %category_members %category_positions $readdesk); +use vars qw(@desklines %category_names %category_members %category_positions + $readdesk @primary_menu @secondary_menu); my @inlineremote; +sub prep_menuitem { + my $menuitem = shift; + return '' unless ref $menuitem eq 'ARRAY'; + my $link; + if ($$menuitem[1]) { # graphical Link + $link = "\"""; + } else { # textual Link + $link = mt($$menuitem[3]); + } + return "
  • $link
    • "; +} + +# primary_menu() evaluates @primary_menu and returns XHTML for the menu +# that contains following links: +# About, Message, Roles, Help, Logout +# @primary_menu is filled within the BEGIN block of this module with +# entries from mydesk.tab +sub primary_menu { + my $menu; + # each element of @primary contains following array: + # (link url, icon path, alt text, link text, condition) + foreach my $menuitem (@primary_menu) { + # evaluate conditions + 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 $$menuitem[4] !~ /public/ ##we've a public user, + && $env{'user.name'} eq 'public' ##who should not see all + && $env{'user.domain'} eq 'public'; ##links + next if $$menuitem[4] eq 'onlypublic'# hide links which are + && $env{'user.name'} ne 'public' # only visible to public + && $env{'user.domain'} ne '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(); ## -# ================================================================ Little texts -sub show_course { - my $course = !$env{'user.adv'}; - if (!$env{'user.adv'}) { - foreach my $env (keys(%env)) { - next if ($env !~ m/^user\.priv\./); - if ($env !~ m/^user\.priv\.(?:st|cm)/) { - $course = 0; - last; - } - } + if ($$menuitem[3] eq 'Help') { # special treatment for helplink + $menu .= '
  • '.Apache::loncommon::top_nav_help('Help').'
    • '; + } else { + $menu .= prep_menuitem(\@$menuitem); + } + } + + return "
      $menu
    "; +} + + +sub secondary_menu { + my $menu; + + my $crstype = &Apache::loncommon::course_type(); + my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'}); + my $canviewgrps = &Apache::lonnet::allowed('vcg', $env{'request.course.id'} + . ($env{'request.course.sec'} ? "/$env{'request.course.sec'}" + : '')); + my $showlink = &show_return_link(); + my %groups = &Apache::lonnet::get_active_groups( + $env{'user.domain'}, $env{'user.name'}, + $env{'course.' . $env{'request.course.id'} . '.domain'}, + $env{'course.' . $env{'request.course.id'} . '.num'}); + foreach my $menuitem (@secondary_menu) { + # evaluate conditions + next if $$menuitem[4] ne 'always' + && !$env{'request.course.id'}; + next if $$menuitem[4] eq 'showreturn' + && !$showlink + && !($env{'request.state'} eq 'construct'); + next if $$menuitem[4] =~ /^mdc/ + && !$canedit; + next if $$menuitem[4] eq 'mdcCourse' + && $crstype eq 'Community'; + next if $$menuitem[4] eq 'mdcCommunity' + && $crstype ne 'Community'; + next if $$menuitem[4] =~ /^remotenav/ + && $env{'environment.remotenavmap'} ne 'on'; + next if $$menuitem[4] =~ /noremotenav/ + && $env{'environment.remotenavmap'} eq 'on'; + next if $$menuitem[4] =~ /showgroups$/ + && $canviewgrps + && !%groups; + + if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) { + # special treatment for role selector + my $roles_selector = roles_selector( + $env{'course.' . $env{'request.course.id'} . '.domain'}, + $env{'course.' . $env{'request.course.id'} . '.num'} ); + + $menu .= $roles_selector ? "
  • $roles_selector
    • " + : ''; + } else { + $menu .= prep_menuitem(\@$menuitem); + } } - return $course; + if ($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'}))) + { + ($escurl = $env{'request.filename'}) =~ + s{^/home/([^/]+)/public_html/(.*)$}{/priv/$1/$2}; + + $escurl = escape($escurl); + } + $menu =~ s/\[url\]/$escurl/g; + $menu =~ s/\[symb\]/$escsymb/g; + } + + return ""; } + +# +# This routine returns a translated hash for the menu items in the top inline menu row +# Probably should be in mydesk.tab + +#SD this sub is deprecated - don't use it sub initlittle { return &Apache::lonlocal::texthash('ret' => 'Return to Last Location', - 'nav' => 'Navigate Contents', + 'nav' => 'Course Contents', 'main' => 'Main Menu', - 'roles' => (&show_course()? + 'roles' => (&Apache::loncommon::show_course()? 'Courses':'Roles'), 'other' => 'Other Roles', 'docs' => 'Edit Course', - 'exit' => 'Exit', + 'exit' => 'Logout', 'login' => 'Log In', 'launch' => 'Launch Remote Control', 'groups' => 'Groups', - 'gdoc' => 'Group Documents', + 'gdoc' => 'Community Documents', ); } -# ============================= This gets called at the top of the body section - +#SD this sub is deprecated - don't use it +#SD functionality is covered by new loncommon::bodytag and primary_menu(), secondary_menu() sub menubuttons { my $forcereg=shift; - my $registration=shift; my $titletable=shift; +# +# Early-out for pages that should not have a menu, triggered by query string "inhibitmenu=yes" +# &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['inhibitmenu']); if (($env{'form.inhibitmenu'} eq 'yes') || @@ -106,14 +307,20 @@ sub menubuttons { my $role_selector; my $showgroups=0; my ($cnum,$cdom); +# +# if the URL is hidden, symbs and the non-versioned version of the URL would be encrypted +# 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'; + $logo = 'LON-CAPA Logo'; if ($env{'request.state'} eq 'construct') { +# +# We are in construction space +# if (($env{'request.noversionuri'} eq '') || (!defined($env{'request.noversionuri'}))) { my $returnurl = $env{'request.filename'}; $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:; @@ -121,6 +328,9 @@ sub menubuttons { } } if ($env{'request.course.id'}) { +# +# We are in a course +# $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; my %coursegroups; @@ -138,75 +348,28 @@ sub menubuttons { } } - if ($env{'browser.interface'} eq 'textual') { -# Textual display only - if ($env{'request.course.id'}) { - $navmaps=(<$lt{'nav'} -ENDNAV - if (&show_return_link()) { - my $escreload=&escape('return:'); - $reloadlink=(<$lt{'ret'} -ENDRELOAD - } - if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { - $docs=(<$lt{'docs'} -ENDDOCS - } - if ($showgroups) { - $groups =(<$lt{'groups'} -ENDGROUPS - } - } - my $form=&serverform(); - my $utility=&utilityfunctions(); - my $output=(< -// BEGIN LON-CAPA Internal -$utility - -
    -$lt{'main'} -$reloadlink $navmaps $docs $groups $roles -$lt{'exit'} -
    -
    - -$form -ENDMAINMENU - if ($registration) { $output.=&innerregister($forcereg); } - return $output."
    "; - } elsif ($env{'environment.remote'} eq 'off') { + if ($env{'environment.remote'} eq 'off') { # Remote Control is switched off # figure out colors - my %lt=&initlittle(); + my %lt=&initlittle(); my $domain=&Apache::loncommon::determinedomain(); - my $function =&Apache::loncommon::get_users_function(); + 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 - - - $lt{'login'} - - - - + + if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') { + return (< +
  • $logo
    • +
  • $lt{'login'}
    • + +
    ENDINLINEMENU } - $roles = ''.$lt{'roles'}.''; + $roles = ''.$lt{'roles'}.''; # Do we have a NAV link? if ($env{'request.course.id'}) { my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='. @@ -215,69 +378,70 @@ ENDINLINEMENU $link="javascript:gonav('".$link."')"; } $navmaps=(<$lt{'nav'} +
  • $lt{'nav'}
    • ENDNAV - my $is_group = (&Apache::loncommon::course_type() eq 'Group'); + my $is_community = + (&Apache::loncommon::course_type() eq 'Community'); if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { - my $text = ($is_group) ? $lt{'gdoc'} : $lt{'docs'}; + my $text = ($is_community) ? $lt{'gdoc'} : $lt{'docs'}; $docs=(<$text +
  • $text
    • ENDDOCS } if ($showgroups) { $groups =(<$lt{'groups'} +
  • $lt{'groups'}
    • ENDGROUPS } if (&show_return_link()) { my $escreload=&escape('return:'); $reloadlink=(<$lt{'ret'} +
  • $lt{'ret'}
    • ENDRELOAD } if ($role_selector) { - $roles = ''.$role_selector.''.$lt{'other'}.''; + #$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'} +
  • $lt{'ret'}
    • ENDCRELOAD } - my $reg=''; - if ($registration) { - $reg=&innerregister($forcereg,$titletable); - } - my $form=&serverform(); - my $utility=&utilityfunctions(); - my $remote; - if ($env{'user.adv'}) { - $remote = ''.$lt{'launch'}.'' - } + my $reg = $forcereg ? &innerregister($forcereg,$titletable) : ''; + my $form = &serverform(); + my $utility = &utilityfunctions(); + + #Prepare the message link that indicates the arrival of new mail + my $messagelink = Apache::lonmsg::mynewmail() ? "Message (new)" : "Message"; + $messagelink = '' + . mt($messagelink) .''; - my $helplink=&Apache::loncommon::top_nav_help('Help'); + my $helplink = &Apache::loncommon::top_nav_help('Help'); return (< -// BEGIN LON-CAPA Internal // - - -$logo - +
      +
    1. $logo
      2. +
    2. $messagelink
      3. +
    3. $roles
      4. +
    4. $helplink
      5. +
    5. $lt{'exit'}
      6. +
    +
      +
    • $lt{'main'}
      • $reloadlink $navmaps $docs $groups -$remote -$roles -
    - - -
    $lt{'main'}$helplink$lt{'exit'}
    +$role_selector + $form '.$force_title; + return + $result + .'' + .$force_title; } # Graphical display after login only if ($env{'request.registered'} && !$forcereg) { return ''; } @@ -327,9 +495,6 @@ sub registerurl { return $result.$force_title; } -# =========== This gets called in order to register a URL, both with the Remote -# =========== and in the body of the document - sub innerregister { my ($forcereg, $titletable) = @_; my $result = ''; @@ -341,57 +506,56 @@ sub innerregister { $env{'request.registered'} = 1; - my $textinter=($env{'browser.interface'} eq 'textual'); - my $noremote=($env{'environment.remote'} eq 'off'); + my $noremote = ($env{'environment.remote'} eq 'off'); - my $textual=($textinter || $noremote); - undef(@inlineremote); my $reopen=&Apache::lonmenu::reopenmenu(); my $newmail=''; - if ($noremote) { - $newmail=''; - } - if (&Apache::lonmsg::newmail()) { - if ($textual) { - $newmail.= ''; - } else { - $newmail= 'swmenu.setstatus("you have","messages");'; - } + + if (&Apache::lonmsg::newmail() && !$noremote) { + # We have new mail and remote is up + $newmail= 'swmenu.setstatus("you have","messages");'; } - if (($textual) + + my ($breadcrumb,$separator); + if ($noremote && ($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 ($mapurl,$rid,$resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread()); + my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'}; + + my $maptitle = &Apache::lonnet::gettitle($mapurl); + my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread()); + my @crumbs = ({text => "Course Content", + href => "Javascript:gonav('/adm/navmaps')"}, + {text => '...', + no_mt => 1}); + + push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle + && $maptitle ne 'default.sequence' + && $maptitle ne $coursetitle); + + push @crumbs, {text => $restitle, no_mt => 1} if $restitle; + + Apache::lonhtmlcommon::clear_breadcrumbs(); + Apache::lonhtmlcommon::add_breadcrumb(@crumbs); + $breadcrumb .= Apache::lonhtmlcommon::breadcrumbs(undef,undef,0); + unless (($env{'request.state'} eq 'edit') || ($newmail) || + ($env{'request.state'} eq 'construct') || + ($env{'form.register'})) { + $separator = &Apache::loncommon::head_subbox(); } - $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.');' ); + my $tablestart = ( $noremote ? '' : ''); + my $tableend = ( $noremote ? '
    ' : ''); # ============================================================================= # ============================ This is for URLs that actually can be registered if (($env{'request.noversionuri'}!~m|^/(res/)*adm/|) || ($forcereg)) { @@ -406,7 +570,7 @@ sub innerregister { if ($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[_3]', + $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_4]', "gocmd('/adm/grades','gradingmenu')", 'Modify user grades for this assessment resource'); } elsif (&Apache::lonnet::allowed('vgr',$crs)) { @@ -427,8 +591,17 @@ sub innerregister { ### resource ### my $editbutton = ''; + my $noeditbutton = 1; + my ($cnum,$cdom); + if ($env{'request.course.id'}) { + $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + } if ($env{'user.author'}) { if ($env{'request.role'}=~/^(aa|ca|au)/) { +# +# We have the role of an author +# # Set defaults for authors my ($top,$bottom) = ('con-','struct'); my $action = "go('/priv/".$env{'user.name'}."');"; @@ -454,62 +627,101 @@ sub innerregister { foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } if (!$allowed) { $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc); + $noeditbutton = 0; } } +# +# We are an author for some stuff, but currently do not have the role of author. +# Figure out if we have authoring privileges for the resource we are looking at. +# This should maybe become a privilege check in lonnet +# ## ## Determine if user can edit url. ## my $cfile=''; my $cfuname=''; my $cfudom=''; + my $uploaded; if ($env{'request.filename'}) { my $file=&Apache::lonnet::declutter($env{'request.filename'}); - $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/; - # Check that the user has permission to edit this resource - ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1); - if (defined($cfudom)) { - my $home=&Apache::lonnet::homeserver($cfuname,$cfudom); - my $allowed=0; - my @ids=&Apache::lonnet::current_machine_ids(); - foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } - if ($allowed) { - $cfile=$file; + if (defined($cnum) && defined($cdom)) { + $uploaded = &is_course_upload($file,$cnum,$cdom); + } + if (!$uploaded) { + $file=~s/^($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; + } } } - } + } # 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 '') { $editbutton=&clear(6,1); } } + if (($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'); + } + } + } + } + } ### ### # Prepare the rest of the buttons my $menuitems; if ($const_space) { +# +# We are in construction space +# my ($uname,$thisdisfn) = ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|); my $currdir = '/priv/'.$uname.'/'.$thisdisfn; if ($currdir =~ m-/$-) { $is_const_dir = 1; } else { - $currdir =~ s#[^/]+$##; + $currdir =~ s|[^/]+$||; my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn); my $esc_currdir = &Apache::loncommon::escape_single($currdir); +# +# Probably should be in mydesk.tab +# $menuitems=(< 0){ + $menuitems.="anot2.gif"; +}else{ + $menuitems.="anot.gif"; +} +$menuitems.="&anno-[_1]&tations[_1]&annotate()&"; +$menuitems.="Make notes and annotations about this resource&&1\n"; + + unless ($noremote) { + my $showreqcrs = &check_for_rcrs(); + if ($showreqcrs) { + $menuitems.="s&8&1&rcrs.gif&request[_1]&course[_16]". + "&go('/adm/requestcourse')&Course requests\n"; + } + } unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) { if (!$env{'request.enc'}) { $menuitems.=(< @@ -599,17 +825,18 @@ ENDLINE } } } - } } $result =(< // BEGIN LON-CAPA Internal $timesync +$breadcrumb $tablestart $inlinebuttons $tableend $newmail +$separator @@ -627,6 +854,7 @@ ENDREGTEXT $result = (< +// ENDREGTHIS } # ============================================================================= } else { # ========================================== This can or will not be registered - if ($textual) { -# Not registered, textual - $result= (< +// ENDDONOTREGTHIS } @@ -709,6 +940,42 @@ ENDDONOTREGTHIS 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 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 $cfile; +} + sub loadevents() { if ($env{'request.state'} eq 'construct' || $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; } @@ -721,12 +988,10 @@ sub unloadevents() { return 'LONCAPAstale();'; } -# ============================================================= Start up remote sub startupremote { my ($lowerurl)=@_; - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { + if ($env{'environment.remote'} eq 'off') { return (''); } # @@ -737,6 +1002,7 @@ sub startupremote { my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited'); return(< +// ENDREMOTESTARTUP } @@ -794,18 +1061,21 @@ ENDREMOTESTARTUP sub setflags() { return(< +// ENDSETFLAGS } sub maincall() { - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { return ''; } + if ($env{'environment.remote'} eq 'off') { return ''; } return(< +// ENDMAINCALL } @@ -813,12 +1083,12 @@ ENDMAINCALL sub load_remote_msg { my ($lowerurl)=@_; - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { return ''; } + if ($env{'environment.remote'} eq 'off') { return ''; } my $esclowerurl=&escape($lowerurl); - my $link=&mt('    Continue on in Inline Menu mode', - "/adm/remote?action=collapse&url=$esclowerurl"); + my $link=&mt('[_1]Continue[_2] on in Inline Menu mode' + ,'' + ,''); return(<
    @@ -835,23 +1105,24 @@ sub get_menu_name { return 'LCmenu'.$hostid; } -# ================================================================= Reopen menu sub reopenmenu { - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { return ''; } + if ($env{'environment.remote'} eq 'off') { return ''; } my $menuname = &get_menu_name(); my $nothing = &Apache::lonhtmlcommon::javascript_nothing(); return('window.open('.$nothing.',"'.$menuname.'","",false);'); } -# =============================================================== Open the menu sub open { my $returnval=''; - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { - return ''; + if ($env{'environment.remote'} eq 'off') { + return + ''; } my $menuname = &get_menu_name(); @@ -864,11 +1135,13 @@ sub open { #} #ENDRESIZE # } - $returnval.=(< ENDOPEN return ''; } @@ -878,8 +1151,8 @@ ENDOPEN sub clear { my ($row,$col)=@_; - unless (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { + unless ($env{'environment.remote'} eq 'off') { + if (($row<1) || ($row>13)) { return ''; } return "\n".qq(window.status+='.';swmenu.clearbut($row,$col);); } else { $inlineremote[10*$row+$col]=''; @@ -904,23 +1177,11 @@ sub switch { my $idx=10*$row+$col; $category_members{$cat}.=':'.$idx; - unless (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { + unless ($env{'environment.remote'} eq 'off') { + if (($row<1) || ($row>13)) { return ''; } # Remote return "\n". qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc");); - } elsif ($env{'browser.interface'} eq 'textual') { -# Accessibility - if ($nobreak==2) { return ''; } - my $text=$top.' '.$bot; - $text=~s/\s*\-\s*//gs; - if ($nobreak) { - $inlineremote[$idx]= - ''.$text.''; - } else { - $inlineremote[$idx]="\n
    ". - $desc.' '.$text.''; - } } else { # Inline Remote if ($env{'environment.icons'} ne 'classic') { @@ -933,22 +1194,22 @@ sub switch { my $pic= ''.$text.''; + '" align="'.($nobreak==3?'right':'left').'" class="LC_noBorder" />'; if ($env{'browser.interface'} eq 'faketextual') { -# Accessibility +# Main Menu if ($nobreak==3) { $inlineremote[$idx]="\n". ''.$text. - ''. + ''. ''.$pic.''; } elsif ($nobreak) { $inlineremote[$idx]="\n". - ''. + ''. ''.$pic.' '.$text.''; } else { $inlineremote[$idx]="\n". - ''. + ''. ''.$pic. ''. ''.$desc.''; @@ -983,8 +1244,7 @@ sub secondlevel { sub openmenu { my $menuname = &get_menu_name(); - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { return ''; } + if ($env{'environment.remote'} eq 'off') { return ''; } my $nothing = &Apache::lonhtmlcommon::javascript_nothing(); return "window.open(".$nothing.",'".$menuname."');"; } @@ -992,14 +1252,18 @@ 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=''; for (my $col=1; $col<=2; $col++) { - $output.='"; @@ -1019,10 +1284,14 @@ 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') || - ($env{'environment.remote'} eq 'off')) { + unless ($env{'environment.remote'} eq 'off') { $output.= "window.status='Opening Remote Control';var swmenu=".&openmenu(). "\nwindow.status='Configuring Remote Control ';"; @@ -1032,7 +1301,7 @@ sub rawconfig { 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 $crs=''; if ($env{'request.course.id'}) { @@ -1054,9 +1323,6 @@ sub rawconfig { $prt=~s/\$requested_domain/$requested_domain/g; if ($category_names{$cat}!~/\w/) { $cat='oth'; } my $type = &Apache::loncommon::course_type(); - if ($type eq 'Group') { - $desc = &convert_menu_function($desc,$type); - } if ($pro eq 'clear') { $output.=&clear($row,$col); } elsif ($pro eq 'any') { @@ -1126,10 +1392,34 @@ sub rawconfig { } } } + } elsif ($pro eq 'tools') { + my @tools = ('aboutme','blog','portfolio'); + if (grep(/^\Q$prt\E$/,@tools)) { + if (!&Apache::lonnet::usertools_access($env{'user.name'}, + $env{'user.domain'}, + $prt,undef,'tools')) { + $output.=&clear($row,$col); + next; + } + } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) { + if (($prt eq 'reqcrsnsc') && ($show_course)) { + next; + } + if (($prt eq 'reqcrsshc') && (!$show_course)) { + next; + } + my $showreqcrs = &check_for_rcrs(); + if (!$showreqcrs) { + $output.=&clear($row,$col); + next; + } + } + $prt='any'; + $output.=&secondlevel( + $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat); } } - unless (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { + unless ($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");'; @@ -1139,14 +1429,36 @@ sub rawconfig { return $output; } +sub check_for_rcrs { + my $showreqcrs = 0; + my @reqtypes = ('official','unofficial','community'); + foreach my $type (@reqtypes) { + if (&Apache::lonnet::usertools_access($env{'user.name'}, + $env{'user.domain'}, + $type,undef,'requestcourses')) { + $showreqcrs = 1; + last; + } + } + if (!$showreqcrs) { + foreach my $type (@reqtypes) { + if ($env{'environment.reqcrsotherdom.'.$type} ne '') { + $showreqcrs = 1; + last; + } + } + } + return $showreqcrs; +} + # ======================================================================= Close sub close { - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { return ''; } + if ($env{'environment.remote'} eq 'off') { return ''; } my $menuname = &get_menu_name(); return(< +// ENDCLOSE } @@ -1185,8 +1498,10 @@ NAVCONTROL sub utilityfunctions { my $caller = shift; - unless (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off') || ($caller eq '/adm/menu')) { return ''; } + unless ($env{'environment.remote'} eq 'off' || + $caller eq '/adm/menu') { + return ''; } + my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0])); $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl)); @@ -1342,16 +1657,16 @@ function set_bookmark() { bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0'); bmquery.document.write( '$start_page_bookmark' - +"
    \\n
    '; + $output.=''; for (my $row=1; $row<=8; $row++) { foreach my $cat (keys(%category_members)) { if ($category_positions{$cat} ne "$col,$row") { next; } - $output.=''; + #$output.='
    '.&mt($category_names{$cat}).'
    '; + $output.='
    '; + $output.='

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

    '; + $output.='
    '.&mt($category_names{$cat}).'
    '; my %active=(); foreach my $menu_item (split(/\:/,$category_members{$cat})) { if ($inlineremote[$menu_item]) { @@ -1010,6 +1274,7 @@ sub inlinemenu { $output.=$inlineremote[$item]; } $output.='
    '; + $output.=''; } } $output.="
    Link Name:
    " - +"
    Address:

    <\\/center><\\/td>" - +"<\\/tr><\\/table><\\/form><\\/center>" + +'
    ' + +'
    Link Name:
    ' + +'
    Address:

    ' +'$end_page_bookmark' ); bmquery.document.close(); } @@ -1399,19 +1714,6 @@ sub get_nav_status { 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 '') { @@ -1426,8 +1728,12 @@ sub hidden_button_check { sub roles_selector { my ($cdom,$cnum) = @_; + my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; + if ($crstype eq '') { + $crstype = 'Course'; + } my $now = time; - my %courseroles; + my (%courseroles,%seccount); my $is_cc; my $role_selector; if ($env{'user.role.cc./'.$cdom.'/'.$cnum}) { @@ -1442,39 +1748,51 @@ sub roles_selector { } } if ($is_cc) { - my %adv_roles = - &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1); - foreach my $role (keys(%adv_roles),'st') { - my ($urole,$usec) = split(/:/,$role); - @{$courseroles{$urole}} = 'none'; - } + &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount); } else { + my %gotnosection; foreach my $item (keys(%env)) { - if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E(/?\w*)$-) { + if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) { my $role = $1; my $sec = $2; next if ($role eq 'gr'); my ($start,$end) = split(/\./,$env{$item}); next if (($start && $start > $now) || ($end && $end < $now)); if ($sec eq '') { - $sec = 'none'; + if (!$gotnosection{$role}) { + $seccount{$role} ++; + $gotnosection{$role} = 1; + } } if (ref($courseroles{$role}) eq 'ARRAY') { - if (!grep(/^Q$sec\E$/,@{$courseroles{$role}})) { - push(@{$courseroles{$role}},$sec); + if ($sec ne '') { + if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) { + push(@{$courseroles{$role}},$sec); + $seccount{$role} ++; + } } } else { - @{$courseroles{$role}} = ($sec); + @{$courseroles{$role}} = (); + if ($sec ne '') { + $seccount{$role} ++; + push(@{$courseroles{$role}},$sec); + } } } } } + my $switchtext; + if ($crstype eq 'Community') { + $switchtext = &mt('Switch community role to...') + } else { + $switchtext = &mt('Switch course role to...') + } my @roles_order = ('cc','in','ta','ep','ad','st'); if (keys(%courseroles) > 1) { - $role_selector = &jump_to_role($cdom,$cnum); + $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles); $role_selector .= '
    '."\n". ''."\n". + &HTML::Entities::encode($ENV{'REQUEST_URI'}).'" />'."\n". ''."\n". ''."\n". ''."\n". @@ -1496,24 +1814,152 @@ sub roles_selector { return $role_selector; } +sub get_all_courseroles { + my ($cdom,$cnum,$courseroles,$seccount) = @_; + unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH')) { + return; + } + my ($result,$cached) = + &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum); + if (defined($cached)) { + if (ref($result) eq 'HASH') { + if ((ref($result->{'roles'}) eq 'HASH') && + (ref($result->{'seccount'}) eq 'HASH')) { + %{$courseroles} = %{$result->{'roles'}}; + %{$seccount} = %{$result->{'seccount'}}; + return; + } + } + } + my %gotnosection; + my %adv_roles = + &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1); + foreach my $role (keys(%adv_roles)) { + my ($urole,$usec) = split(/:/,$role); + if (!$gotnosection{$urole}) { + $seccount->{$urole} ++; + $gotnosection{$urole} = 1; + } + if (ref($courseroles->{$urole}) eq 'ARRAY') { + if ($usec ne '') { + if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) { + push(@{$courseroles->{$urole}},$usec); + $seccount->{$urole} ++; + } + } + } else { + @{$courseroles->{$urole}} = (); + if ($usec ne '') { + $seccount->{$urole} ++; + push(@{$courseroles->{$urole}},$usec); + } + } + } + my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']); + @{$courseroles->{'st'}} = (); + if (keys(%sections_count) > 0) { + push(@{$courseroles->{'st'}},keys(%sections_count)); + $seccount->{'st'} = scalar(keys(%sections_count)); + } + my $rolehash = { + 'roles' => $courseroles, + 'seccount' => $seccount, + }; + &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash); + return; +} + sub jump_to_role { - my ($cdom,$cnum) = @_; - my $output = <<"END"; + my ($cdom,$cnum,$seccount,$courseroles) = @_; + 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', + ); + my $js; + if (ref($courseroles) eq 'HASH') { + $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n". + ' var numsec = new Array();'."\n". + ' var rolesections = new Array();'."\n". + ' var rolenames = new Array();'."\n". + ' var roleseclist = new Array();'."\n"; + my @items = keys(%{$courseroles}); + for (my $i=0; $i<@items; $i++) { + $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n"; + my ($secs,$secstr); + if (ref($courseroles->{$items[$i]}) eq 'ARRAY') { + my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}}; + $secs = join('","',@sections); + $secstr = join(', ',@sections); + } + $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n". + ' roleseclist['.$i.'] = "'.$secstr.'";'."\n". + ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n"; + } + } + return <<"END"; END - return $output; } @@ -1539,34 +1983,34 @@ END BEGIN { if (! defined($readdesk)) { - { - my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab'; - if ( CORE::open( my $config,"<$tabfile") ) { - while (my $configline=<$config>) { - $configline=(split(/\#/,$configline))[0]; - $configline=~s/^\s+//; - chomp($configline); + { + my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab'; + if ( CORE::open( my $config,"<$tabfile") ) { + while (my $configline=<$config>) { + $configline=(split(/\#/,$configline))[0]; + $configline=~s/^\s+//; + chomp($configline); if ($configline=~/^cat\:/) { - my @entries=split(/\:/,$configline); - $category_positions{$entries[2]}=$entries[1]; - $category_names{$entries[2]}=$entries[3]; - } elsif ($configline) { - push(@desklines,$configline); - } - } - CORE::close($config); - } - } - $readdesk='done'; + my @entries=split(/\:/,$configline); + $category_positions{$entries[2]}=$entries[1]; + $category_names{$entries[2]}=$entries[3]; + } elsif ($configline=~/^prim\:/) { + my @entries = (split(/\:/, $configline))[1..5]; + push @primary_menu, \@entries; + } elsif ($configline=~/^scnd\:/) { + my @entries = (split(/\:/, $configline))[1..5]; + push @secondary_menu, \@entries; + } elsif ($configline) { + push(@desklines,$configline); + } + } + CORE::close($config); + } + } + $readdesk='done'; } } 1; __END__ - - - - - -