--- rat/lonsequence.pm 2008/11/18 19:13:37 1.34 +++ rat/lonsequence.pm 2010/02/23 05:00:16 1.40 @@ -2,7 +2,7 @@ # # Sequence Handler # -# $Id: lonsequence.pm,v 1.34 2008/11/18 19:13:37 jms Exp $ +# $Id: lonsequence.pm,v 1.40 2010/02/23 05:00:16 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -27,35 +27,7 @@ # http://www.lon-capa.org/ # -=head1 NAME - -Apache::lonsequence - -=head1 SYNOPSIS -Handler for showing sequence objects of -educational resources. - -This is part of the LearningOnline Network with CAPA project -described at http://www.lon-capa.org. - -=head1 SUBROUTINES - -=over - -=item handler() - -=item viewmap() - -=item attemptread() - -=item mapread() - -=item start_fresh_session() - -=back - -=cut package Apache::lonsequence; @@ -130,10 +102,10 @@ ENDSCRIPT '

'.$url.'

'); # ------------------ This is trying to select. Provide buttons and tie %selhash if ($env{'form.forceselect'}) { $r->print(< - - +
+ +
ENDSELECT my $diropendb = @@ -154,7 +126,9 @@ ENDSELECT # ----------------------------- successtied is now '1' if in working selectmode my ($errtext,$fatal)=&mapread(&Apache::lonnet::filelocation('',$url),''); if ($fatal==1) { - $r->print('

'.&mt('Map contents are not shown in order.').'


'); + $r->print('

' + .&mt('Map contents are not shown in order.') + .'


'); } my $idx=0; foreach (&attemptread(&Apache::lonnet::filelocation('',$url))) { @@ -177,7 +151,7 @@ ENDSELECT if ($successtied) { my $checked=''; if ($selhash{'store_'.$url}) { - $checked=" checked"; + $checked=' checked="checked"'; } $selhash{"pre_${idx}_link"}=$url; $selhash{"pre_${idx}_title"}=$title; @@ -196,7 +170,7 @@ ENDCHECKBOX if ($successtied) { $r->print(''); } else { - $r->print('
'); + $r->print('
'); } } } @@ -243,6 +217,7 @@ sub handler { my $dismapid=''; my $exitdisid = ''; my $arrow_dir = ''; + my $is_encrypted = ''; if (($env{'request.course.fn'}) && (!$env{'form.forceselect'})) { my $last; @@ -273,6 +248,9 @@ sub handler { if (!$env{'request.role.adv'}) { $randomout = $bighash{'randomout_'.$disid}; } + if (!$env{'request.role.adv'}) { + $is_encrypted = $bighash{'encrypted_'.$disid}; + } } elsif (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', &GDBM_READER(),0640)) { $last=$hash{'last_known'}; @@ -292,6 +270,9 @@ sub handler { if (!$env{'request.role.adv'}) { $randomout = $bighash{'randomout_'.$disid}; } + if (!$env{'request.role.adv'}) { + $is_encrypted = $bighash{'encrypted_'.$disid}; + } } } $exitdisid = $disid; @@ -305,10 +286,15 @@ sub handler { # now either disurl is set (going to first page), or we need another display if ($disurl) { # -------------------------------------------------- Has first or last resource + my $showdisurl = $disurl; + if ($is_encrypted) { + $showdisurl = &Apache::lonenc::encrypted($disurl); + } &Apache::lonnet::symblist($requrl,$disurl => [$disurl,$dismapid], 'last_known' => [$disurl,$dismapid]); &Apache::loncommon::content_type($r,'text/html'); - $r->header_out(Location => 'http://'.$ENV{'HTTP_HOST'}.$disurl); + $r->header_out(Location => &Apache::lonnet::absolute_url($ENV{'SERVER_NAME'}). + $showdisurl); return REDIRECT; } else { &Apache::loncommon::content_type($r,'text/html'); @@ -352,7 +338,35 @@ ENDNONE 1; __END__ +=head1 NAME + +Apache::lonsequence + +=head1 SYNOPSIS + +Handler for showing sequence objects of +educational resources. + +This is part of the LearningOnline Network with CAPA project +described at http://www.lon-capa.org. + +=head1 SUBROUTINES + +=over + +=item handler() + +=item viewmap() + +=item attemptread() +=item mapread() + +=item start_fresh_session() + +=back + +=cut