' + .&mt('Response [_1] is not analyzable at this time.',$part) + .'
' + ); + } + } + if (scalar(keys(%allparts)) == 0 ) { + $request->print('' + .&mt('Found no analyzable responses in this problem.' + .' Currently only Numerical, Formula and String response styles are supported.') + .'
' + ); + } + &Apache::lonhtmlcommon::Close_PrgWin($request,\%prog_state); + &analyze_footer($request); + &Apache::lonhomework::showhash(%overall); + return $result; +} - while (<$fh>) { - $a .=$_; +{ + my $show_problem_status; + sub reset_show_problem_status { + undef($show_problem_status); } - } - return $a + + sub set_show_problem_status { + my ($new_status) = @_; + $show_problem_status = lc($new_status); + } + + sub hide_problem_status { + return ($show_problem_status eq 'no' + || $show_problem_status eq 'no_feedback_ever'); + } + + sub show_problem_status { + return ($show_problem_status eq 'yes' + || $show_problem_status eq 'answer' + || $show_problem_status eq ''); + } + + sub show_some_problem_status { + return ($show_problem_status eq 'no'); + } + + sub show_no_problem_status { + return ($show_problem_status eq 'no_feedback_ever'); + } + + sub show_answer_problem_status { + return ($show_problem_status eq 'answer'); + } +} + +sub editxmlmode { + my ($request,$file) = @_; + my $result; + my $problem=&Apache::lonnet::getfile($file); + if ($problem eq -1) { + &Apache::lonxml::error( + ' ' + .&mt('Unable to find [_1]', + ''.$file.'') + .''); + + $problem=''; + } + if (defined($env{'form.editxmltext'}) || defined($env{'form.Undo'})) { + my $error=&handle_save_or_undo($request,\$problem, + \$env{'form.editxmltext'}); + if (!$error) { $problem=&Apache::lonnet::getfile($file); } + } + &Apache::lonhomework::showhashsubset(\%env,'^form'); + if ( $env{'form.submitbutton'} eq &mt('Save and View') ) { + &Apache::lonhomework::showhashsubset(\%env,'^form'); + $env{'form.problemmode'}='view'; + &renderpage($request,$file); + } else { + my ($rows,$cols) = &Apache::edit::textarea_sizes(\$problem); + if ($cols > 80) { $cols = 80; } + if ($cols < 70) { $cols = 70; } + if ($rows < 20) { $rows = 20; } + my $js = + &Apache::edit::js_change_detection(). + &Apache::loncommon::resize_textarea_js(). + &Apache::structuretags::setmode_javascript(). + &Apache::lonhtmlcommon::dragmath_js("EditMathPopup"); + my $dragmath_button = + &Apache::lonhtmlcommon::dragmath_button("LC_editxmltext",1); + + # Breadcrumbs + my $brcrum = [{'href' => &Apache::loncommon::authorspace(), + 'text' => 'Construction Space'}, + {'href' => '', + 'text' => 'Problem Editing'}]; + + my $start_page = + &Apache::loncommon::start_page(&mt("EditXML [_1]",$file),$js, + {'no_auto_mt_title' => 1, + 'only_body' => 0, + 'add_entries' => { + 'onresize' => q[resize_textarea('LC_editxmltext','LC_aftertextarea')], + 'onload' => q[resize_textarea('LC_editxmltext','LC_aftertextarea')], + }, + 'bread_crumbs' => $brcrum, +}); + + $result=$start_page + .&Apache::loncommon::head_subbox( + &Apache::loncommon::CSTR_pageheader()); + $result.=&renderpage($request,$file,['no_output_web'],1). + ''.&Apache::loncommon::end_page(); + &Apache::lonxml::add_messages(\$result); + $request->print($result); + } + return ''; +} + +# +# Render the page in whatever target desired. +# +sub renderpage { + my ($request,$file,$targets,$return_string) = @_; + + my @targets = @{$targets || [&get_target()]}; + &Apache::lonhomework::showhashsubset(\%env,'form.'); + &Apache::lonxml::debug("Running targets ".join(':',@targets)); + + my $overall_result; + foreach my $target (@targets) { + # FIXME need to do something intelligent when a problem goes + # from viewable to not viewable due to map conditions + #&setuppermissions(); + #if ( $Apache::lonhomework::browse ne '2' + # && $Apache::lonhomework::browse ne 'F' ) { + # $request->print(" You most likely shouldn't see me."); + #} + #my $t0 = [&gettimeofday()]; + my $output=1; + if ($target eq 'no_output_web') { + $target = 'web'; $output=0; + } + my $problem=&Apache::lonnet::getfile($file); + my $result; + if ($problem eq -1) { + $problem=''; + my $filename=(split('/',$file))[-1]; + my $error = + " ".&mt('Unable to find [_1]', + ''.$filename.'') + .""; + $result.= + &Apache::loncommon::simple_error_page($request,'Not available', + $error); + return; + } + + my %mystyle; + if ($target eq 'analyze') { %Apache::lonhomework::analyze=(); } + if ($target eq 'answer') { &showhash(%Apache::lonhomework::history); } + if ($target eq 'web') {&Apache::lonhomework::showhashsubset(\%env,'^form');} + + &Apache::lonxml::debug("Should be parsing now"); + $result .= &Apache::lonxml::xmlparse($request, $target, $problem, + &setup_vars($target),%mystyle); + &finished_parsing(); + if (!$output) { $result = ''; } + #$request->print("Result follows:"); + if ($target eq 'modified') { + &handle_save_or_undo($request,\$problem,\$result); + } else { + if ($target eq 'analyze') { + $result=&Apache::lonnet::hashref2str(\%Apache::lonhomework::analyze); + undef(%Apache::lonhomework::analyze); + } + #my $td=&tv_interval($t0); + #if ( $Apache::lonxml::debug) { + #$result =~ s: