--- loncom/interface/lonmenu.pm 2009/05/18 16:29:55 1.266 +++ loncom/interface/lonmenu.pm 2009/07/08 18:36:26 1.271 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Routines to control the menu # -# $Id: lonmenu.pm,v 1.266 2009/05/18 16:29:55 raeburn Exp $ +# $Id: lonmenu.pm,v 1.271 2009/07/08 18:36:26 droeschl Exp $ # # Copyright Michigan State University Board of Trustees # @@ -26,15 +26,10 @@ # 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 @@ -216,71 +211,25 @@ 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'}.''; @@ -392,8 +341,7 @@ sub registerurl { if ($env{'request.state'} eq 'construct') { $force_title=&Apache::lonxml::display_title(); } - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off') || + if (($env{'environment.remote'} eq 'off') || ((($env{'request.publicaccess'}) || (!&Apache::lonnet::is_on_map( &unescape($env{'request.noversionuri'})))) && @@ -418,57 +366,50 @@ 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");'; - } + my $breadcrumb; + + if (&Apache::lonmsg::newmail() && !$noremote) { + # We have new mail and remote is up + $newmail= 'swmenu.setstatus("you have","messages");'; } - if (($textual) + if ($noremote && ($env{'request.symb'}) && ($env{'request.course.id'})) { - $newmail.= ''; + + my ($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); + $breadcrumb .= Apache::lonhtmlcommon::breadcrumbs(undef,undef,0); + # } if ($env{'request.state'} eq 'construct') { $newmail = $titletable; - } else { - if ($noremote) { - $newmail.='
    - '. - &mt('You have new messages').''; - my ($mapurl,$rid,$resurl)= - &Apache::lonnet::decode_symb(&Apache::lonnet::symbread()); - my $coursetitle=$env{'course.'.$env{'request.course.id'}.'.description'}; - $newmail.=$coursetitle; - my $maptitle=&Apache::lonnet::gettitle($mapurl); - my $restitle=&Apache::lonnet::gettitle(&Apache::lonnet::symbread()); - if ($maptitle && ($maptitle ne 'default.sequence') && ($maptitle ne $coursetitle)) { - $newmail.=', '.$maptitle; - } - if ($restitle) { - $newmail.=': '.$restitle; - } - $newmail.='   
    '; - } - } - my $timesync=($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/|) || ($forcereg)) { @@ -604,7 +545,7 @@ sub innerregister { if ($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); $menuitems=(< @@ -717,13 +654,13 @@ ENDLINE } } } - } } $result =(< // BEGIN LON-CAPA Internal $timesync +$breadcrumb $tablestart $inlinebuttons $tableend @@ -786,9 +723,9 @@ ENDREGTHIS # ============================================================================= } else { # ========================================== This can or will not be registered - if ($textual) { -# Not registered, textual - $result= (<'); } # @@ -954,8 +890,7 @@ ENDSETFLAGS } sub maincall() { - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { return ''; } + if ($env{'environment.remote'} eq 'off') { return ''; } return(< main(); @@ -966,8 +901,7 @@ 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 $link=&mt('[_1]Continue[_2] on in Inline Menu mode' @@ -991,8 +925,7 @@ sub get_menu_name { sub reopenmenu { - if (($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);'); @@ -1001,8 +934,7 @@ sub reopenmenu { sub open { my $returnval=''; - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { + if ($env{'environment.remote'} eq 'off') { return ''; } my $menuname = &get_menu_name(); @@ -1030,8 +962,7 @@ ENDOPEN sub clear { my ($row,$col)=@_; - unless (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { + unless ($env{'environment.remote'} eq 'off') { return "\n".qq(window.status+='.';swmenu.clearbut($row,$col);); } else { $inlineremote[10*$row+$col]=''; @@ -1056,23 +987,10 @@ 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') { # 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') { @@ -1135,8 +1053,7 @@ 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."');"; } @@ -1152,7 +1069,7 @@ sub inlinemenu { foreach my $cat (keys(%category_members)) { if ($category_positions{$cat} ne "$col,$row") { next; } #$output.=''; - $output.='
    '; + $output.='
    '; $output.='

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

    '; $output.='
    '.&mt($category_names{$cat}).'
    '; my %active=(); @@ -1177,8 +1094,7 @@ sub inlinemenu { sub rawconfig { 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 ';"; @@ -1311,8 +1227,7 @@ sub rawconfig { $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat); } } - unless (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { + unless ($env{'environment.remote'} eq 'off') { $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';"; if (&Apache::lonmsg::newmail()) { $output.='swmenu.setstatus("you have","messages");'; @@ -1325,8 +1240,7 @@ sub rawconfig { # ======================================================================= Close sub close { - if (($env{'browser.interface'} eq 'textual') || - ($env{'environment.remote'} eq 'off')) { return ''; } + if ($env{'environment.remote'} eq 'off') { return ''; } my $menuname = &get_menu_name(); return(< @@ -1368,8 +1282,10 @@ 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));