--- loncom/interface/lonmenu.pm 2003/04/02 22:02:19 1.48
+++ loncom/interface/lonmenu.pm 2006/05/30 20:09:25 1.184
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Routines to control the menu
#
-# $Id: lonmenu.pm,v 1.48 2003/04/02 22:02:19 www Exp $
+# $Id: lonmenu.pm,v 1.184 2006/05/30 20:09:25 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -40,45 +40,239 @@ package Apache::lonmenu;
use strict;
use Apache::lonnet;
-use Apache::Constants qw(:common);
use Apache::lonhtmlcommon();
-use Apache::loncommon;
-use Apache::File;
+use Apache::loncommon();
+use Apache::lonenc();
+use Apache::lonlocal;
+use lib '/home/httpd/lib/perl/';
+use LONCAPA;
+
use vars qw(@desklines $readdesk);
+
+my @inlineremote;
+
+# ================================================================ Little texts
+
+sub initlittle {
+ return &Apache::lonlocal::texthash('ret' => 'Return to Last Location',
+ 'nav' => 'Navigate Contents',
+ 'main' => 'Main Menu',
+ 'roles' => ($env{'user.adv'}?
+ 'Roles':'Courses'),
+ 'docs' => 'Course Documents',
+ 'exit' => 'Exit',
+ 'launch' => 'Launch Remote Control',
+ 'groups' => 'Course Groups',
+ 'gdoc' => 'Group Documents',
+ 'teams' => 'Teams',
+ );
+}
+
# ============================= This gets called at the top of the body section
sub menubuttons {
my $forcereg=shift;
- my $target =shift;
my $registration=shift;
- if ($ENV{'browser.interface'} eq 'textual') {
+ my $titletable=shift;
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['inhibitmenu']);
+ if (($env{'form.inhibitmenu'} eq 'yes') ||
+ ($ENV{'REQUEST_URI'} eq '/adm/logout')) { return ''; }
+
+ if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
+
+ my %lt=&initlittle();
+ my $navmaps='';
+ my $reloadlink='';
+ my $docs='';
+ my $groups='';
+ my $showgroups=0;
+ my $escurl=&escape(&Apache::lonenc::check_encrypt($env{'request.noversionuri'}));
+ my $escsymb=&escape(&Apache::lonenc::check_encrypt($env{'request.symb'}));
+
+ if ($env{'request.state'} eq 'construct') {
+ if (($env{'request.noversionuri'} eq '') || (!defined($env{'request.noversionuri'}))) {
+ my $returnurl = $env{'request.filename'};
+ $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:;
+ $escurl = &escape($returnurl);
+ }
+ }
+ if ($env{'request.course.id'}) {
+ my %coursegroups;
+ my $viewgrps_permission =
+ &Apache::lonnet::allowed('vcg',$env{'request.course.id'});
+ if (!$viewgrps_permission) {
+ %coursegroups = &Apache::lonnet::get_active_groups($env{'user.domain'},$env{'user.name'},$env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
+ }
+ if ((keys(%coursegroups) > 0) || ($viewgrps_permission)) {
+ $showgroups = 1;
+ }
+ }
+
+ if ($env{'browser.interface'} eq 'textual') {
# Textual display only
+ if ($env{'request.course.id'}) {
+ $navmaps=(<
-
+$form
ENDMAINMENU
- if ($registration) { $output.=&innerregister($forcereg,$target); }
+ if ($registration) { $output.=&innerregister($forcereg); }
return $output."
";
- } elsif ($ENV{'environment.remote'} eq 'off') {
+ } elsif ($env{'environment.remote'} eq 'off') {
# Remote Control is switched off
- my $output=(<
+
+
+
+ENDINLINEMENU
+ }
+# Do we have a NAV link?
+ if ($env{'request.course.id'}) {
+ my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='.
+ $escsymb;
+ if ($env{'environment.remotenavmap'} eq 'on') {
+ $link="javascript:gonav('".$link."')";
+ }
+ $navmaps=(<
+ $lt{'exit'}
+
+
+
+ LON-CAPA
+
+ '.$lt{'launch'}.' '
+ }
+ return (<
";
} else {
return '';
}
@@ -87,98 +281,148 @@ ENDINLINEMENU
# ====================================== This gets called in the header section
sub registerurl {
- my $forcereg=shift;
- my $target = shift;
+ my ($forcereg) = @_;
my $result = '';
-
- if ($target eq 'edit') {
- $result .="\n";
- }
- if (($ENV{'browser.interface'} eq 'textual') ||
- ((($ENV{'request.publicaccess'}) ||
- (!&Apache::lonnet::is_on_map($ENV{'REQUEST_URI'}))) &&
+ if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
+ my $force_title='';
+ if ($env{'request.state'} eq 'construct') {
+ $force_title=&Apache::lonxml::display_title();
+ }
+ if (($env{'browser.interface'} eq 'textual') ||
+ ($env{'environment.remote'} eq 'off') ||
+ ((($env{'request.publicaccess'}) ||
+ (!&Apache::lonnet::is_on_map(
+ &unescape($env{'request.noversionuri'})))) &&
(!$forcereg))) {
- return $result.
- '';
+ return $result.
+ ''.$force_title;
}
# Graphical display after login only
- if ($Apache::lonxml::registered && !$forcereg) { return ''; }
- $result.=&innerregister($forcereg,$target);
- return $result;
+ if ($env{'request.registered'} && !$forcereg) { return ''; }
+ $result.=&innerregister($forcereg);
+ return $result.$force_title;
}
# =========== This gets called in order to register a URL, both with the Remote
# =========== and in the body of the document
sub innerregister {
- my $forcereg=shift;
- my $target = shift;
+ my ($forcereg, $titletable) = @_;
my $result = '';
+ my ($uname,$thisdisfn);
+ my $const_space = ($env{'request.state'} eq 'construct');
+ my $is_const_dir = 0;
- $Apache::lonxml::registered=1;
+ if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
+
+ $env{'request.registered'} = 1;
+
+ my $textinter=($env{'browser.interface'} eq 'textual');
+ my $noremote=($env{'environment.remote'} eq 'off');
+
+ my $textual=($textinter || $noremote);
+
+ undef(@inlineremote);
- my $textual=($ENV{'browser.interface'} eq 'textual');
my $reopen=&Apache::lonmenu::reopenmenu();
my $newmail='';
+ if ($noremote) {
+ $newmail='
';
+ }
}
my $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');');
+ my $tablestart=($noremote?'';
+ }
if (&Apache::lonmsg::newmail()) {
- $newmail=($textual?
- 'You have new messages
':
- 'swmenu.setstatus("you have","messages");');
+ if ($textual) {
+ $newmail.= '
+ '.
+ &mt('You have new messages').' ';
+ } else {
+ $newmail= 'swmenu.setstatus("you have","messages");';
+ }
+ } elsif (($textual)
+ && ($env{'request.symb'})
+ && ($env{'request.course.id'})) {
+ $newmail.= '';
+ my ($mapurl,$rid,$resurl)=
+ &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
+ $newmail.=$env{'course.'.$env{'request.course.id'}.'.description'};
+ my $maptitle=&Apache::lonnet::gettitle($mapurl);
+ my $restitle=&Apache::lonnet::gettitle(&Apache::lonnet::symbread());
+ if ($maptitle && $maptitle ne 'default.sequence') {
+ $newmail.=', '.$maptitle;
+ }
+ if ($restitle) {
+ $newmail.=': '.$restitle;
+ }
+ $newmail.=' ';
+ }
+ if ($env{'request.state'} eq 'construct') {
+ $newmail = $titletable;
+ } else {
+ if ($noremote) {
+ $newmail.='':'').
+ ($textinter?'
':'').($textinter?'':'');
# =============================================================================
# ============================ This is for URLs that actually can be registered
- if (($ENV{'REQUEST_URI'}!~/^\/(res\/)*adm\//) || ($forcereg)) {
+ if (($env{'request.noversionuri'}!~m|^/(res/)*adm/|) || ($forcereg)) {
# -- This applies to homework problems for users with grading privileges
+ my $crs='/'.$env{'request.course.id'};
+ if ($env{'request.course.sec'}) {
+ $crs.='_'.$env{'request.course.sec'};
+ }
+ $crs=~s/\_/\//g;
+
my $hwkadd='';
- if
- ($ENV{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form)$/) {
- if (&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'})) {
- $hwkadd.=&switch('','',7,1,'subm.gif','view sub','missions',
- "gocmd('/adm/grades','submission')",
- 'View user submissions for this assessment resource');
- }
- if (&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) {
- $hwkadd.=&switch('','',7,2,'pgrd.gif','problem','grades',
+ if ($env{'request.symb'} ne '' &&
+ $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
+ if (&Apache::lonnet::allowed('mgr',$crs)) {
+ $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_3]',
"gocmd('/adm/grades','gradingmenu')",
'Modify user grades for this assessment resource');
- }
- if (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'})) {
- $hwkadd.=&switch('','',7,3,'pparm.gif','problem','parms',
- "gocmd('/adm/parmset','set')",
- 'Modify deadlines, etc, for this assessment resource');
+ } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
+ $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]',
+ "gocmd('/adm/grades','submission')",
+ 'View user submissions for this assessment resource');
}
}
+ if ($env{'request.symb'} ne '' &&
+ &Apache::lonnet::allowed('opa',$crs)) {
+ $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
+ "gocmd('/adm/parmset','set')",
+ 'Modify deadlines, etc, for this resource');
+ }
# -- End Homework
###
### Determine whether or not to display the 'cstr' button for this
### resource
###
my $editbutton = '';
- if ($ENV{'user.author'}) {
- if ($ENV{'request.role'}=~/^(ca|au)/) {
+ if ($env{'user.author'}) {
+ if ($env{'request.role'}=~/^(ca|au)/) {
# Set defaults for authors
my ($top,$bottom) = ('con-','struct');
- my $action = "go('/priv/".$ENV{'user.name'}."');";
- my $cadom = $ENV{'request.role.domain'};
- my $caname = $ENV{'user.name'};
+ my $action = "go('/priv/".$env{'user.name'}."');";
+ my $cadom = $env{'request.role.domain'};
+ my $caname = $env{'user.name'};
my $desc = "Enter my resource construction space";
# Set defaults for co-authors
- if ($ENV{'request.role'} =~ /^ca/) {
- ($cadom,$caname)=($ENV{'request.role'}=~/(\w+)\/(\w+)$/);
+ if ($env{'request.role'} =~ /^ca/) {
+ ($cadom,$caname)=($env{'request.role'}=~/(\w+)\/(\w+)$/);
($top,$bottom) = ('co con-','struct');
$action = "go('/priv/".$caname."');";
$desc = "Enter construction space as co-author";
}
# Check that we are on the correct machine
my $home = &Apache::lonnet::homeserver($caname,$cadom);
- if ($home eq $Apache::lonnet::perlvar{'lonHostID'}) {
- $editbutton=&switch
- ('','',6,1,$top,,$bottom,$action,$desc);
+ my $allowed=0;
+ my @ids=&Apache::lonnet::current_machine_ids();
+ foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
+ if (!$allowed) {
+ $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
}
}
##
@@ -187,42 +431,74 @@ sub innerregister {
my $cfile='';
my $cfuname='';
my $cfudom='';
- if ($ENV{'request.filename'}) {
- my $file=&Apache::lonnet::declutter($ENV{'request.filename'});
+ if ($env{'request.filename'}) {
+ my $file=&Apache::lonnet::declutter($env{'request.filename'});
$file=~s/^(\w+)\/(\w+)/\/priv\/$2/;
- # Chech that the user has permission to edit this resource
+ # Check that the user has permission to edit this resource
($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
if (defined($cfudom)) {
- if (&Apache::lonnet::homeserver($cfuname,$cfudom)
- eq $Apache::lonnet::perlvar{'lonHostID'}) {
+ 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 ($cfile) {
+ if ($cfile && !$const_space) {
$editbutton=&switch
- ('','',6,1,'cstr.gif','edit','resource',
+ ('','',6,1,'cstr.gif','edit[_1]','resource[_2]',
"go('".$cfile."');","Edit this resource");
} elsif ($editbutton eq '') {
- $editbutton=&clear(6,1);
+ $editbutton=&switch('','',6,1,'port.gif',
+ 'port-[_1]','folio[_1]',
+ "go('/adm/portfolio');",
+ "Enter my portfolio space");
}
}
###
###
# Prepare the rest of the buttons
- my $menuitems=(<
'.&mt('Skip to Content').'
':'');
+ my $tableend=($noremote?'$inlineremote[21] $inlineremote[23]
+
+$inlineremote[61] $inlineremote[62] $inlineremote[63]
+$inlineremote[71] $inlineremote[72] $inlineremote[73]
+$inlineremote[81] $inlineremote[82] $inlineremote[83]
+ENDINLINE
+ }
+ }
$result =(<$inlineremote[91] $inlineremote[92] $inlineremote[93]
$link
+ENDREMOTEFORM +} # ================================================================= Reopen menu sub reopenmenu { - if ($ENV{'browser.interface'} eq 'textual') { return ''; } + if (($env{'browser.interface'} eq 'textual') || + ($env{'environment.remote'} eq 'off')) { return ''; } my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'}; my $nothing = &Apache::lonhtmlcommon::javascript_nothing(); return('window.open('.$nothing.',"'.$menuname.'","",false);'); @@ -433,7 +770,10 @@ sub reopenmenu { sub open { my $returnval=''; - if ($ENV{'browser.interface'} eq 'textual') { return ''; } + if (($env{'browser.interface'} eq 'textual') || + ($env{'environment.remote'} eq 'off')) { + return ''; + } my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'}; unless (shift eq 'unix') { # resizing does not work on linux because of virtual desktop sizes @@ -448,8 +788,9 @@ ENDRESIZE window.status='Opening LON-CAPA Remote Control'; var menu=window.open("/res/adm/pages/menu.html","$menuname", "height=350,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5"); +self.name='loncapaclient'; ENDOPEN - return ''; + return ''; } @@ -457,9 +798,13 @@ ENDOPEN sub clear { my ($row,$col)=@_; - unless ($ENV{'browser.interface'} eq 'textual') { + unless (($env{'browser.interface'} eq 'textual') || + ($env{'environment.remote'} eq 'off')) { return "\n".qq(window.status+='.';swmenu.clearbut($row,$col);); - } else { return ''; } + } else { + $inlineremote[10*$row+$col]=''; + return ''; + } } # ============================================ Switch a button or create a link @@ -470,17 +815,67 @@ sub switch { my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$nobreak)=@_; $act=~s/\$uname/$uname/g; $act=~s/\$udom/$udom/g; - unless ($ENV{'browser.interface'} eq 'textual') { + $top=&mt($top); + $bot=&mt($bot); + $desc=&mt($desc); + $img=&mt($img); + + unless (($env{'browser.interface'} eq 'textual') || + ($env{'environment.remote'} eq 'off')) { +# Remote return "\n". qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc");); + } elsif ($env{'browser.interface'} eq 'textual') { +# Accessibility + if ($nobreak==2) { return ''; } + my $text=$top.' '.$bot; + $text=~s/\s*\-\s*//gs; + if ($nobreak) { + $inlineremote[10*$row+$col]= + ''.$text.''; + } else { + $inlineremote[10*$row+$col]="\n