--- loncom/xml/lonxml.pm 2006/02/05 18:30:56 1.397 +++ loncom/xml/lonxml.pm 2006/03/23 23:48:10 1.402 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # XML Parser Module # -# $Id: lonxml.pm,v 1.397 2006/02/05 18:30:56 albertel Exp $ +# $Id: lonxml.pm,v 1.402 2006/03/23 23:48:10 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -971,6 +971,16 @@ sub decreasedepth { #print "
e $Apache::lonxml::depth : $Apache::lonxml::olddepth : $token->[1] : $curdepth\n"; } +sub get_id { + my ($parstack,$safeeval)=@_; + my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); + if ($env{'request.state'} eq 'construct' && $id =~ /(\.|_)/) { + &error(&mt("IDs are not allowed to contain "_" or "."")); + } + if ($id =~ /^\s*$/) { $id = $Apache::lonxml::curdepth; } + return $id; +} + sub get_all_text_unbalanced { #there is a copy of this in lonpublisher.pm my($tag,$pars)= @_; @@ -1028,9 +1038,36 @@ sub init_counter { sub store_counter { &Apache::lonnet::appenv(('form.counter' => $Apache::lonxml::counter)); + $Apache::lonxml::counter_changed=0; return ''; } +{ + my $state; + sub clear_problem_counter { + undef($state); + &Apache::lonnet::delenv('form.counter'); + &Apache::lonxml::init_counter(); + &Apache::lonxml::store_counter(); + } + + sub remember_problem_counter { + &Apache::lonnet::transfer_profile_to_env(); + $state = $env{'form.counter'}; + } + + sub restore_problem_counter { + if (defined($state)) { + &Apache::lonnet::appenv(('form.counter' => $state)); + } + } + sub get_problem_counter { + if ($Apache::lonxml::counter_changed) { &store_counter() } + &Apache::lonnet::transfer_profile_to_env(); + return $env{'form.counter'}; + } +} + sub get_all_text { my($tag,$pars,$style)= @_; my $gotfullstack=1; @@ -1421,17 +1458,13 @@ sub handler { my $result = ''; my $filecontents=&Apache::lonnet::getfile($file); if ($filecontents eq -1) { - my $bodytag=&Apache::loncommon::bodytag('File Error'); + my $start_page=&Apache::loncommon::start_page('File Error'); + my $end_page=&Apache::loncommon::end_page('File Error'); my $fnf=&mt('File not found'); $result=(< - -$fnf - -$bodytag +$start_page $fnf: $file - - +$end_page ENDNOTFOUND $filecontents=''; if ($env{'request.state'} ne 'published') { @@ -1469,18 +1502,21 @@ ENDNOTFOUND if ($env{'form.editmode'} && (!($env{'form.viewmode'}))) { my $displayfile=$request->uri; $displayfile=~s/^\/[^\/]*//; - my $bodytag=''; - if ($env{'environment.remote'} eq 'off') { - $bodytag=&Apache::loncommon::bodytag(); + my %options = (); + if ($env{'environment.remote'} ne 'off') { + $options{'bgcolor'} = '#FFFFFF'; + $options{'only_body'} = 1; } - $result=''.$bodytag. + my $start_page = &Apache::loncommon::start_page(undef,undef, + \%options); + $result=$start_page. &Apache::lonxml::message_location().'

'. $displayfile. - '

'; + ''.&Apache::loncommon::end_page(); $result=&inserteditinfo($result,$filecontents,$filetype); } } - if ($filetype eq 'html') { writeallows($request->uri); } + if ($filetype eq 'html') { &writeallows($request->uri); } &Apache::lonxml::add_messages(\$result);