--- loncom/homework/structuretags.pm 2005/07/05 18:59:03 1.297 +++ loncom/homework/structuretags.pm 2007/05/23 22:36:21 1.377 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # definition of tags that give a structure to a document # -# $Id: structuretags.pm,v 1.297 2005/07/05 18:59:03 albertel Exp $ +# $Id: structuretags.pm,v 1.377 2007/05/23 22:36:21 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -36,15 +36,19 @@ use Apache::File(); use Apache::lonmenu; use Apache::lonlocal; use Apache::lonxml; +use Apache::lonenc(); use Time::HiRes qw( gettimeofday tv_interval ); +use lib '/home/httpd/lib/perl/'; +use LONCAPA; + BEGIN { &Apache::lonxml::register('Apache::structuretags',('block','languageblock','instructorcomment','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','problemtype','startouttext','endouttext','simpleeditbutton','definetag')); } sub start_web { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - my $bodytext=&Apache::lonxml::get_all_text("/web",$parser); - if ($target eq 'web') { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $bodytext=&Apache::lonxml::get_all_text("/web",$parser,$style); + if ($target eq 'web' || $target eq 'webgrade') { return $bodytext; } return ''; @@ -55,9 +59,9 @@ sub end_web { } sub start_tex { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; my $result=''; - my $bodytext=&Apache::lonxml::get_all_text("/tex",$parser); + my $bodytext=&Apache::lonxml::get_all_text("/tex",$parser,$style); if ($target eq 'tex') { return $bodytext.' '; } @@ -68,36 +72,9 @@ sub end_tex { return ''; } -sub body_tag_start { - my ($target,$background,$bgcolor)=@_; - my $body_tag_start=''; + } + if ($target eq 'edit') { + $extra_head.=&Apache::edit::js_change_detection(). + "\n"; + } + } + + if (defined($found{'body'})) { + $body_args{'skip_phases'}{'body'}=1; + } elsif (!defined($found{'body'}) + && $env{'request.state'} eq 'construct') { + if ($target eq 'web' || $target eq 'edit') { + # no extra args to bodytag } } elsif (!defined($found{'body'})) { + my %add_entries; my $background=&Apache::lonxml::get_param('background',$parstack, $safeeval); + if ($background ne '' ) { + $add_entries{'background'} = $background; + } + my $bgcolor=&Apache::lonxml::get_param('bgcolor',$parstack, $safeeval); - $body_tag_start=&body_tag_start($background,$bgcolor); - if ( ($target eq 'web' || $target eq 'webgrade') - && $env{'request.state'} ne 'construct') { - my ($symb,undef,undef,undef,$publicuser)= - &Apache::lonxml::whichuser(); - if ($symb eq '' && !$publicuser) { - my $help = &Apache::loncommon::help_open_topic("Ambiguous_Reference"); - $help=&mt("Browsing resource, all submissions are temporary.")."
"; - $body_tag_start.=$help; - } + if ($bgcolor eq '' ) { $bgcolor = '#FFFFFF'; } + + $body_args{'bgcolor'} = $bgcolor; + $body_args{'no_title'} = 1; + $body_args{'force_register'} = 1; + $body_args{'add_entries'} = \%add_entries; + } + $body_args{'no_auto_mt_title'} = 1; + my $page_start = &Apache::loncommon::start_page($name,$extra_head, + \%body_args); + + if (!defined($found{'body'}) + && $env{'request.state'} ne 'construct' + && ($target eq 'web' || $target eq 'webgrade')) { + + my ($symb,undef,undef,undef,$publicuser)= &Apache::lonnet::whichuser(); + if ($symb eq '' && !$publicuser) { + my $help = &Apache::loncommon::help_open_topic("Ambiguous_Reference"); + $help=&mt("Browsing resource, all submissions are temporary.")."
"; + $page_start .= $help; } - $body_tag_start.=&Apache::lonxml::message_location(); } + + if (!defined($found{'body'})) { + $page_start .= &Apache::lonxml::message_location(); + } + my $form_tag_start; if (!defined($found{'form'})) { - $form_tag_start='
'; + $form_tag_start=''."\n"; + } } - return ($result,$head_tag_start,$body_tag_start,$form_tag_start); + return ($page_start,$form_tag_start); } #use Time::HiRes(); @@ -156,7 +189,7 @@ sub get_resource_name { if (defined($Apache::lonhomework::name)) { return $Apache::lonhomework::name; } - my ($symb)=&Apache::lonxml::whichuser(); + my ($symb)=&Apache::lonnet::whichuser(); my $name=&Apache::lonnet::gettitle($symb); if ($name eq '') { $name=&Apache::lonnet::EXT('resource.title'); @@ -173,9 +206,13 @@ sub get_resource_name { sub setup_rndseed { my ($safeeval)=@_; my $rndseed; - my ($symb)=&Apache::lonxml::whichuser(); - if ($env{'request.state'} eq "construct" || $symb eq '' || - $Apache::lonhomework::history{'resource.CODE'}) { + my ($symb)=&Apache::lonnet::whichuser(); + if ($env{'request.state'} eq "construct" + || $symb eq '' + || $Apache::lonhomework::type eq 'practice' + || $Apache::lonhomework::history{'resource.CODE'}) { + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['rndseed']); $rndseed=$env{'form.rndseed'}; if (!$rndseed) { $rndseed=$Apache::lonhomework::history{'rndseed'}; @@ -184,7 +221,8 @@ sub setup_rndseed { } $env{'form.rndseed'}=$rndseed; } - if ($env{'form.resetdata'} eq &mt('New Problem Variation') || + if ( ($env{'form.resetdata'} eq &mt('New Problem Variation') + && $env{'form.submitted'} eq 'yes') || $env{'form.newrandomization'} eq &mt('New Randomization')) { srand(time); $rndseed=int(rand(2100000000)); @@ -193,7 +231,7 @@ sub setup_rndseed { delete($env{'form.newrandomization'}); } if (defined($rndseed) && $rndseed ne int($rndseed)) { - $rndseed=join(',',&Math::Random::random_seed_from_phrase($rndseed)); + $rndseed=join(':',&Apache::lonnet::digest($rndseed)); } if ($Apache::lonhomework::history{'resource.CODE'}) { $rndseed=&Apache::lonnet::rndseed(); @@ -218,11 +256,11 @@ sub problem_edit_header { &Apache::structuretags::remember_problem_state().' - +
'. - &Apache::loncommon::help_open_menu('','Problem Editing Help','Problem_Editor_XML_Index','',5,'Authoring',undef,undef,undef,'Problem Editing Help') + &Apache::loncommon::help_open_menu('Problem Editing Help','Problem_Editor_XML_Index',5,'Authoring',undef,undef,undef,'Problem Editing Help') .'
'. '
'; } @@ -230,8 +268,8 @@ sub problem_edit_header { sub problem_edit_footer { return '

'. - &Apache::lonhtmlcommon::htmlareaselectactive(@Apache::lonxml::htmlareafields). - "\n
\n".&Apache::loncommon::endbodytag()."\n"; + &Apache::lonhtmlcommon::htmlareaselectactive(&Apache::lonhtmlcommon::get_htmlareafields()). + "\n\n".&Apache::loncommon::end_page(); } sub option { @@ -246,9 +284,9 @@ sub option { sub problem_web_to_edit_header { my ($rndseed)=@_; - my $result.=' - - + my $result.=''; + $result .= ''; + $result .= ' @@ -256,11 +294,17 @@ sub problem_web_to_edit_header { $rndseed.'" onchange="javascript:document.lonhomework.changerandseed.click()" />
'; - $result.=" + '
'; + if (!$Apache::lonhomework::parsing_a_task) { + $result.=" Problem Status:
"; - my $numtoanalyze=$env{'form.numtoanalyze'}; - if (!$numtoanalyze) { $numtoanalyze=20; } - $result.= ' for + my $numtoanalyze=$env{'form.numtoanalyze'}; + if (!$numtoanalyze) { $numtoanalyze=20; } + $result.= ' for '.&mt('versions of this problem'). '.'.&Apache::loncommon::help_open_topic("Analyze_Problem", '',undef,undef,300). '
'; + } elsif ($Apache::lonhomework::parsing_a_task) { + $result.=" + +Problem Status: + + + +
"; + } return $result; } sub initialize_storage { - %Apache::lonhomework::results=(); - %Apache::lonhomework::history=(); - my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); - if ($env{'request.state'} eq 'construct' || $symb eq '') { + my ($given_symb) = @_; + undef(%Apache::lonhomework::results); + undef(%Apache::lonhomework::history); + my ($symb,$courseid,$domain,$name) = + &Apache::lonnet::whichuser($given_symb); + + # anonymous users (CODEd exams) have no data + if ($name eq 'anonymous' + && !defined($domain)) { + return; + } + + if ($env{'request.state'} eq 'construct' + || $symb eq '' + || $Apache::lonhomework::type eq 'practice') { + + my $namespace = $symb || $env{'request.uri'}; + if ($env{'form.resetdata'} eq &mt('Reset Submissions') || + ($env{'form.resetdata'} eq &mt('New Problem Variation') + && $env{'form.submitted'} eq 'yes') || + $env{'form.newrandomization'} eq &mt('New Randomization')) { + &Apache::lonnet::tmpreset($namespace,'',$domain,$name); + &Apache::lonxml::debug("Attempt reset"); + } %Apache::lonhomework::history= - &Apache::lonnet::tmprestore($env{'request.uri'},'',$domain,$name); + &Apache::lonnet::tmprestore($namespace,'',$domain,$name); my ($temp)=keys %Apache::lonhomework::history ; &Apache::lonxml::debug("Return message of $temp"); } else { %Apache::lonhomework::history= &Apache::lonnet::restore($symb,$courseid,$domain,$name); } + #ignore error conditions my ($temp)=keys %Apache::lonhomework::history ; if ($temp =~ m/^error:.*/) { %Apache::lonhomework::history=(); } @@ -328,13 +408,20 @@ sub initialize_storage { # Will increment totals for attempts, students, and corrects # if running user has student role. sub finalize_storage { + my ($given_symb) = @_; my $result; if (%Apache::lonhomework::results) { - my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); - if ($env{'request.state'} eq 'construct' || $symb eq '') { + my @remove = grep(/^INTERNAL_/,keys(%Apache::lonhomework::results)); + delete(@Apache::lonhomework::results{@remove}); + my ($symb,$courseid,$domain,$name) = + &Apache::lonnet::whichuser($given_symb); + if ($env{'request.state'} eq 'construct' + || $symb eq '' + || $Apache::lonhomework::type eq 'practice') { + my $namespace = $symb || $env{'request.uri'}; $Apache::lonhomework::results{'rndseed'}=$env{'form.rndseed'}; $result=&Apache::lonnet::tmpstore(\%Apache::lonhomework::results, - $env{'request.uri'},'',$domain,$name); + $namespace,'',$domain,$name); &Apache::lonxml::debug('Construct Store return message:'.$result); } else { $result=&Apache::lonnet::cstore(\%Apache::lonhomework::results, @@ -344,6 +431,8 @@ sub finalize_storage { &store_aggregates($symb,$courseid); } } + } else { + &Apache::lonxml::debug('Nothing to store'); } return $result; } @@ -396,13 +485,14 @@ sub checkout_msg { 'warning'=>'Checking out resources is subject to course policies, and may exclude future credit even if done erroneously.', 'checkout'=>'Check out Exam for Viewing', 'checkout?'=>'Check out Exam?'); + my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'}); return (<$lt{'resource'}

$lt{'id_expln'}

$lt{'warning'}

 -
+
@@ -414,9 +504,10 @@ sub firstaccess_msg { my ($map)=&Apache::lonnet::decode_symb($symb); my $foldertitle=&Apache::lonnet::gettitle($map); &Apache::lonxml::debug("map is $map title is $foldertitle"); + my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'}); return (<The resources in "$foldertitle" are open for a limited time. Once you click the 'Show Resource' button below you have $time to complete all resources "$foldertitle". -
+
@@ -426,16 +517,26 @@ ENDCHECKOUT sub init_problem_globals { my ($type)=@_; #initialize globals + # For problems, we start out in part 0 (outside a tag). + # and part 0 is used to describe the main body of the + # if ($type eq 'problem') { $Apache::inputtags::part='0'; @Apache::inputtags::partlist=('0'); $Apache::lonhomework::problemstatus=&get_problem_status('0'); $Apache::lonhomework::ignore_response_errors=0; + } elsif ($type eq 'library') { $Apache::inputtags::part=''; @Apache::inputtags::partlist=(); $Apache::lonhomework::problemstatus=''; $Apache::lonhomework::ignore_response_errors=1; + + } elsif ($type eq 'Task') { + $Apache::inputtags::part='0'; + @Apache::inputtags::partlist=('0'); + $Apache::lonhomework::problemstatus=''; + $Apache::lonhomework::ignore_response_errors=1; } @Apache::inputtags::responselist = (); @Apache::inputtags::importlist = (); @@ -447,7 +548,8 @@ sub init_problem_globals { @Apache::structuretags::whileline=(); $Apache::lonhomework::scantronmode=0; undef($Apache::lonhomework::name); - + undef($Apache::lonhomework::default_type); + undef($Apache::lonhomework::type); } sub reset_problem_globals { @@ -459,6 +561,11 @@ sub reset_problem_globals { #detect if we try to do 2 problems in one file # undef($Apache::lonhomework::parsing_a_problem); undef($Apache::lonhomework::name); + undef($Apache::lonhomework::default_type); + undef($Apache::lonhomework::type); + undef($Apache::lonhomework::scantronmode); + undef($Apache::lonhomework::problemstatus); + undef($Apache::lonhomework::ignore_response_errors); } sub set_problem_state { @@ -484,12 +591,20 @@ sub get_problem_status { } sub start_problem { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + + # We'll use the redirection to fix up printing of duedates. + if (!$Apache::lonxml::metamode) { + &Apache::lonxml::startredirection(); + } + # Problems don't nest and we don't allow more than one in + # a .problem file. + # if ( $Apache::inputtags::part ne '' || $Apache::lonhomework::parsing_a_problem) { &Apache::lonxml::error('Only one <problem> allowed in a .problem file'); - #my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser); + #my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser,$style); return ''; } @@ -500,19 +615,14 @@ sub start_problem { $Apache::lonhomework::scantronmode=1; } - &initialize_storage(); if ($target ne 'analyze') { - if ($target eq 'web') { - &Apache::lonhomework::showhash(%Apache::lonhomework::history); - } if ($env{'request.state'} eq 'construct') { &set_problem_state('0'); } $Apache::lonhomework::type=&Apache::lonnet::EXT('resource.0.type'); if (($env{'request.state'} eq 'construct') && defined($env{'form.problemtype'})) { $Apache::lonhomework::type=$env{'form.problemtype'}; } - $Apache::lonhomework::default_type = $Apache::lonhomework::type; - &Apache::lonxml::debug("Found this to be of type :$Apache::ltonhomework::type:"); + &Apache::lonxml::debug("Found this to be of type :$Apache::lonhomework::type:"); } if ($Apache::lonhomework::type eq '' ) { my $uri=$env{'request.uri'}; @@ -524,6 +634,13 @@ sub start_problem { &Apache::lonxml::debug("Using default type, problem, :$uri:"); } } + $Apache::lonhomework::default_type = $Apache::lonhomework::type; + + &initialize_storage(); + if ($target eq 'web') { + &Apache::lonxml::debug(" grading history "); + &Apache::lonhomework::showhash(%Apache::lonhomework::history); + } #added vars to the scripting enviroment my $expression='$external::part=\''.$Apache::inputtags::part.'\';'; @@ -532,9 +649,15 @@ sub start_problem { my $status; my $accessmsg; - #should get back a or the neccesary stuff to start XML/MathML - my ($result,$head_tag_start,$body_tag_start,$form_tag_start)= - &page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); + my $name= &get_resource_name($parstack,$safeeval); + my ($result,$form_tag_start); + if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex' + || $target eq 'edit') { + ($result,$form_tag_start) = + &page_start($target,$token,$tagstack,$parstack,$parser,$safeeval, + $name); + } + if ($target eq 'tex' and $env{'request.symb'} =~ m/\.page_/) {$result='';} if ($target eq 'analyze') { my $rndseed=&setup_rndseed($safeeval); } @@ -549,47 +672,57 @@ sub start_problem { $Apache::lonhomework::history{"resource.0.outtoken"}= $token; } - $body_tag_start.=&Apache::lonxml::printtokenheader($target,$token); + $result.=&Apache::lonxml::printtokenheader($target,$token); } if ($env{'form.markaccess'}) { &Apache::lonnet::set_first_access('map'); } #handle rand seed in construction space my $rndseed=&setup_rndseed($safeeval); - my ($symb)=&Apache::lonxml::whichuser(); - if ($env{'request.state'} ne "construct" && $symb eq '') { + my ($symb)=&Apache::lonnet::whichuser(); + if ($env{'request.state'} ne "construct" && + ($symb eq '' || $Apache::lonhomework::type eq 'practice')) { $form_tag_start.=''. ''. + value="'.&mt('New Problem Variation').'" />'; + if (exists($env{'form.username'})) { + $form_tag_start.= ''; - if ($env{'user.adv'}) { + } + if ($env{'request.role.adv'}) { $form_tag_start.= - ' '; } $form_tag_start.='
'; } - ($status,$accessmsg) = &Apache::lonhomework::check_access('0'); + + ($status,$accessmsg,my $slot_name,my $slot) = + &Apache::lonhomework::check_slot_access('0','problem'); push (@Apache::inputtags::status,$status); + my $expression='$external::datestatus="'.$status.'";'; $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.0.solved"}.'";'; &Apache::run::run($expression,$safeeval); &Apache::lonxml::debug("Got $status"); + if (( $status eq 'CLOSED' ) || ( $status eq 'UNCHECKEDOUT') || ( $status eq 'NOT_YET_VIEWED') || ( $status eq 'BANNED') || ( $status eq 'UNAVAILABLE') || + ( $status eq 'NOT_IN_A_SLOT') || ( $status eq 'INVALID_ACCESS')) { - my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser); + my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser, + $style); if ( $target eq "web" ) { - $result.= $head_tag_start.''; - my $msg=$body_tag_start; + my $msg; if ($status eq 'UNAVAILABLE') { $msg.='

'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'

'; } elsif ($status ne 'NOT_YET_VIEWED') { @@ -598,23 +731,43 @@ sub start_problem { if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') { $msg.='The problem '.$accessmsg; } elsif ($status eq 'UNCHECKEDOUT') { - $msg.=&checkout_msg; + $msg.=&checkout_msg(); } elsif ($status eq 'NOT_YET_VIEWED') { $msg.=&firstaccess_msg($accessmsg,$symb); + } elsif ($status eq 'NOT_IN_A_SLOT') { + $msg.=&Apache::bridgetask::add_request_another_attempt_button("Sign up for time to work."); } $result.=$msg.'
'; } elsif ($target eq 'tex') { - $result.='\begin{document}\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm'; + my $startminipage = ($env{'form.problem_split'}=~/yes/i)? '' + : '\begin{minipage}{\textwidth}'; + $result.='\begin{document}\noindent \vskip 1 mm '. + $startminipage.'\vskip 0 mm'; if ($status eq 'UNAVAILABLE') { $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm '; } else { $result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm "; } } + } elsif ($status eq 'NEEDS_CHECKIN') { + my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser, + $style); + if ($target eq 'web') { + $result .= + &Apache::bridgetask::proctor_validation_screen($slot); + } elsif ($target eq 'grade') { + &Apache::bridgetask::proctor_check_auth($slot_name,$slot, + 'problem'); + } } elsif ($target eq 'web') { - my $name= &get_resource_name($parstack,$safeeval); - $result.="$head_tag_start$name - $body_tag_start \n $form_tag_start". + if ($status eq 'CAN_ANSWER' + && $slot_name ne '' + && $Apache::lonhomework::history{'resource.0.checkedin'} eq '') { + # unproctored slot access, self checkin + &Apache::bridgetask::check_in('problem',undef,undef, + $slot_name); + } + $result.="\n $form_tag_start \t". ''; # create a page header and exit if ($env{'request.state'} eq "construct") { @@ -628,67 +781,17 @@ sub start_problem { } } } elsif ($target eq 'tex') { - my $startminipage = ''; - if (not $env{'form.problem_split'}=~/yes/) { - $startminipage = '\begin{minipage}{\textwidth}'; - } - my $id = $Apache::inputtags::part; - my $weight = &Apache::lonnet::EXT("resource.$id.weight"); - my $packages=&Apache::lonnet::metadata($env{'request.uri'},'packages'); - my @packages = split /,/,$packages; - my $allow_print_points = 0; - foreach my $partial_key (@packages) { - if ($partial_key=~m/^part_0$/) { - $allow_print_points=1; - } - } - my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries"); - if (defined($maxtries) && $maxtries < 0) { $allow_print_points=0; } - my $duedate = &Apache::lonnet::EXT("resource.$id.duedate"); - $duedate = POSIX::strftime("%c",localtime($duedate)); - my $temp_file; - my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.due"; - if (-e $filename) { - $temp_file = Apache::File->new($filename); - } else { - $temp_file = Apache::File->new('>>'.$filename); - } - my @due_file_content = <$temp_file>; - my $due_file_content = $due_file_content[$#due_file_content]; - chomp $due_file_content; - my $name_of_resourse= &Apache::lonxml::latex_special_symbols(&get_resource_name($parstack,$safeeval),'header'); - if ($due_file_content ne $duedate) { - $temp_file = Apache::File->new('>'.$filename); - print $temp_file "$duedate\n"; - if (not $env{'request.symb'} =~ m/\.page_/) { - if(not $duedate=~m/1969/ and $Apache::lonhomework::type ne 'exam') { - $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource

"'.$name_of_resourse.'"

located in
'.$env{'request.uri'}.'
STAMPOFPASSEDRESOURCEEND} \noindent\textit{Due date: '.$duedate.'} \vskip 1 mm\noindent '.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}'; - } else { - $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource

"'.$name_of_resourse.'"

located in
'.$env{'request.uri'}.'
STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm \noindent'.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}'; - if ($Apache::lonhomework::type eq 'exam' and $allow_print_points==1) { $result .= '\fbox{\textit{'.$weight.' pt}}';} - } - } else { - $result .= '\vskip 1mm\textit{Due date: '.$duedate.'} \\\\\\\\'; - } - } else { - if (not $env{'request.symb'} =~ m/\.page_/) { - $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource

"'.$name_of_resourse.'"

located in
'.$env{'request.uri'}.'
STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm\noindent'.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}'; - if (($Apache::lonhomework::type eq 'exam') and ($allow_print_points==1)) { $result .= '\fbox{\textit{'.$weight.' pt}}';} - } else { - $result .= '\vskip 1mm \\\\\\\\'; - } - } + $result .= 'INSERTTEXFRONTMATTERHERE'; + } } elsif ($target eq 'edit') { - $result.=$head_tag_start."".$body_tag_start.$form_tag_start. - &problem_edit_header(); + $result .= $form_tag_start.&problem_edit_header(); $Apache::lonxml::warnings_error_header= &mt("Editor Errors - these errors might not effect the running of the problem, but they will likely cause problems with further use of the Edit mode. Please use the EditXML mode to fix these errors.")."
"; my $temp=&Apache::edit::insertlist($target,$token); $result.=$temp; } elsif ($target eq 'modified') { $result=$token->[4]; - $result.=&Apache::edit::handle_insert(); } else { # page_start returned a starting result, delete it if we don't need it $result = ''; @@ -698,7 +801,102 @@ sub start_problem { sub end_problem { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - my $result=''; + my $result; + + if (!$Apache::lonxml::metamode) { + $result = &Apache::lonxml::endredirection(); #started in &start_problem + $Apache::lonxml::post_evaluate=0; + } + + if ($target eq 'tex') { + # Figure out the front matter and replace the + # INSERTTEXFRONTMATTERHERE in result with it. note that we do + # this in end_problem because whether or not we display due + # dates depends on whether due dates have already been + # displayed in the problem parts. + + my $frontmatter = ''; + my $startminipage = ''; + if (not $env{'form.problem_split'}=~/yes/) { + $startminipage = '\begin{minipage}{\textwidth}'; + } + my $id = $Apache::inputtags::part; + my $weight = &Apache::lonnet::EXT("resource.$id.weight"); + my $packages=&Apache::lonnet::metadata($env{'request.uri'},'packages'); + my @packages = split /,/,$packages; + my $allow_print_points = 0; + foreach my $partial_key (@packages) { + if ($partial_key=~m/^part_0$/) { + $allow_print_points=1; + } + } + my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries"); + if (defined($maxtries) && $maxtries < 0) { $allow_print_points=0; } + if (lc($env{'course.'.$env{'request.course.id'}. + '.disableexampointprint'}) eq 'yes') { + $allow_print_points=0; + } + my $name_of_resourse= &Apache::lonxml::latex_special_symbols(&get_resource_name($parstack,$safeeval),'header'); + my $begin_doc='\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource

"'.$name_of_resourse.'"

located in
'.$env{'request.uri'}.'
STAMPOFPASSEDRESOURCEEND} \noindent '; + my $toc_line='\vskip 1 mm\noindent '.$startminipage. + '\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}'; + + # Figure out what the due date is and if we need to print + # it in the problem header. We have been logging the + # last due date written to file. + + my $duetime = &Apache::lonnet::EXT("resource.$id.duedate"); + my $duedate = POSIX::strftime("%c",localtime($duetime)); + my $temp_file; + my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.due"; + + # Figure out what the last printed due date is or set it + # to the epoch if no duedates have been printed. + + my $due_file_content = 0; # If the file does not yet exist, time is the epoch. + if (-e $filename) { + $temp_file = Apache::File->new($filename); + my @due_file = <$temp_file>; + $due_file_content = $due_file[$#due_file]; + chomp $due_file_content; + } + + # We display the due date iff it is not the same as the last + # duedate in problem header ($due_file_content), and + # none of our parts displayed a duedate. + # + my $parts_with_displayduedate; + if (defined $Apache::outputtags::showonce{'displayduedate'}) { + $parts_with_displayduedate = + scalar(@{$Apache::outputtags::showonce{'displayduedate'}}); + } else { + $parts_with_displayduedate = 0; + } + if (($due_file_content != $duetime) && ($parts_with_displayduedate == 0) ) { + $temp_file = Apache::File->new('>'.$filename); + print $temp_file "$duetime\n"; + if (not $env{'request.symb'} =~ m/\.page_/) { + if(not $duedate=~m/1969/ and $Apache::lonhomework::type ne 'exam') { + $frontmatter .= $begin_doc. + '\textit{Due date: '.$duedate.'} '.$toc_line; + } else { + $frontmatter.= $begin_doc.$toc_line; + if ($Apache::lonhomework::type eq 'exam' and $allow_print_points==1) { $frontmatter .= '\fbox{\textit{'.$weight.' pt}}';} + } + } else { + $frontmatter .= '\vskip 1mm\textit{Due date: '.$duedate.'} \\\\\\\\'; + } + } else { + if (not $env{'request.symb'} =~ m/\.page_/) { + $frontmatter .= $begin_doc.$toc_line; + if (($Apache::lonhomework::type eq 'exam') and ($allow_print_points==1)) { $frontmatter .= '\fbox{\textit{'.$weight.' pt}}';} + } else { + $frontmatter .= '\vskip 1mm \\\\\\\\'; + } + } + $result =~ s/INSERTTEXFRONTMATTERHERE/$frontmatter/; + } + my $status=$Apache::inputtags::status['-1']; if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex') { @@ -706,6 +904,8 @@ sub end_problem { # if part is zero, no s existed, so we need to the grading if ($status eq 'CAN_ANSWER' ||$Apache::lonhomework::scantronmode) { &Apache::inputtags::grade; + } elsif ($status eq 'NEEDS_CHECKIN') { + # no need to grade, and don't want to hide data } else { # move any submission data to .hidden &Apache::inputtags::hidealldata($Apache::inputtags::part); @@ -725,10 +925,10 @@ sub end_problem { if ($target ne 'tex' && $env{'form.answer_output_mode'} ne 'tex') { $result.=""; - $result.=&Apache::lonhtmlcommon::htmlareaselectactive(@Apache::lonxml::htmlareafields); + $result.= &Apache::lonhtmlcommon::htmlareaselectactive(&Apache::lonhtmlcommon::get_htmlareafields()); } if ($target eq 'web') { - $result.=&Apache::lonxml::xmlend().''; + $result.= &Apache::loncommon::end_page({'discussion' => 1}); } elsif ($target eq 'tex') { my $endminipage = ''; if (not $env{'form.problem_split'}=~/yes/) { @@ -736,7 +936,6 @@ sub end_problem { } if ($env{'form.print_discussions'} eq 'yes') { $result.=&Apache::lonxml::xmlend($target,$parser); - $result=~s/<\/html>//; } else { $result .= '\keephidden{ENDOFPROBLEM}\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}'; if (not $env{'request.symb'} =~ m/\.page_/) { @@ -753,7 +952,7 @@ sub end_problem { } if ($target eq 'answer' && ($env{'request.state'} eq 'construct') && $env{'form.answer_output_mode'} ne 'tex') { - $result.=&Apache::lonxml::xmlend().''; + $result.=&Apache::loncommon::end_page({'discussion' => 1}); # normally we get it from above, but in CSTR # we always show answer mode too. } @@ -766,7 +965,9 @@ sub end_problem { $result.=&Apache::response::meta_response_order(); } elsif ($target eq 'edit') { &Apache::lonxml::debug("in end_problem with $target, edit"); - $result = &problem_edit_footer(); + $result .= &problem_edit_footer(); + } elsif ($target eq 'modified') { + $result .= $token->[2]; } if ($env{'request.state'} eq 'construct' && $target eq 'web') { @@ -781,29 +982,29 @@ sub end_problem { sub start_library { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - my ($result,$head_tag_start,$body_tag_start,$form_tag_start); - if ($$tagstack[0] eq 'library') { + my ($result,$form_tag_start); + if ($#$tagstack eq 0 && $$tagstack[0] eq 'library') { &init_problem_globals('library'); $Apache::lonhomework::type='problem'; } if ($target eq 'edit') { - ($result,$head_tag_start,$body_tag_start,$form_tag_start)= - &page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); - $result.=$head_tag_start."".$body_tag_start.$form_tag_start. - &problem_edit_header(); + ($result,$form_tag_start)= + &page_start($target,$token,$tagstack,$parstack,$parser,$safeeval, + 'Edit'); + $result.=$form_tag_start.&problem_edit_header(); my $temp=&Apache::edit::insertlist($target,$token); $result.=$temp; } elsif ($target eq 'modified') { $result=$token->[4]; - $result.=&Apache::edit::handle_insert(); - } elsif ($target eq 'web' && $$tagstack[0] ne 'problem' && - $env{'request.state'} eq "construct" ) { - ($result,$head_tag_start,$body_tag_start,$form_tag_start)= - &page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); + } elsif (($target eq 'web' || $target eq 'webgrade') + && ($#$tagstack eq 0 && $$tagstack[0] eq 'library') + && $env{'request.state'} eq "construct" ) { my $name=&get_resource_name($parstack,$safeeval); + ($result,$form_tag_start)= + &page_start($target,$token,$tagstack,$parstack,$parser,$safeeval, + $name); my $rndseed=&setup_rndseed($safeeval); - $result.="$head_tag_start$name - $body_tag_start \n $form_tag_start". + $result.=" \n $form_tag_start". ''; $result.=&problem_web_to_edit_header($rndseed); } @@ -815,22 +1016,24 @@ sub end_library { my $result=''; if ($target eq 'edit') { $result=&problem_edit_footer(); - } elsif ($target eq 'web' && $$tagstack[0] ne 'problem' && - $env{'request.state'} eq "construct") { - $result.=''.&Apache::loncommon::endbodytag(). - &Apache::lonxml::xmlend(); + } elsif ($target eq 'web' + && ($#$tagstack eq 0 && $$tagstack[0] eq 'library') + && $env{'request.state'} eq "construct") { + $result.=''.&Apache::loncommon::end_page({'discussion' => 1}); + } + if ( $#$tagstack eq 0 && $$tagstack[0] eq 'library') { + &reset_problem_globals('library'); } - if ($$tagstack[0] eq 'library') { &reset_problem_globals('library') }; return $result; } sub start_definetag { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; my $result; my $name = $token->[2]->{'name'}; - my $skip=&Apache::lonxml::get_all_text("/definetag",$parser); + my $skip=&Apache::lonxml::get_all_text("/definetag",$parser,$style); if ($name=~/^\//) { $result= '
'; @@ -853,8 +1056,8 @@ sub start_block { my $result; - if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || - $target eq 'tex' || $target eq 'analyze') { + if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || + $target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { my $code = $token->[2]->{'condition'}; if (defined($code)) { if (!$Apache::lonxml::default_homework_loaded) { @@ -897,8 +1100,8 @@ sub start_languageblock { my $result; - if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || - $target eq 'tex' || $target eq 'analyze') { + if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || + $target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { my $include = $token->[2]->{'include'}; my $exclude = $token->[2]->{'exclude'}; my %languages=&Apache::loncommon::display_languages(); @@ -950,8 +1153,8 @@ sub start_instructorcomment { my $result; - if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || - $target eq 'tex' || $target eq 'analyze') { + if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || + $target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { $result=($env{'request.role'}=~/^(in|cc|au|ca|li)/); if ( (! $result) or ($env{'form.instructor_comments'} eq 'hide')) { my $skip=&Apache::lonxml::get_all_text("/instructorcomment", @@ -976,11 +1179,11 @@ sub end_instructorcomment { } sub start_while { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; my $result; - if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || - $target eq 'tex' || $target eq 'analyze') { + if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || + $target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { my $code = $token->[2]->{'condition'}; push( @Apache::structuretags::whileconds, $code); @@ -988,7 +1191,7 @@ sub start_while { &Apache::lonxml::default_homework_load($safeeval); } my $result = &Apache::run::run($code,$safeeval); - my $bodytext=&Apache::lonxml::get_all_text("/while",$parser); + my $bodytext=&Apache::lonxml::get_all_text("/while",$parser,$style); push( @Apache::structuretags::whilebody, $bodytext); push( @Apache::structuretags::whileline, $token->[5]); &Apache::lonxml::debug("s code $code got -$result-"); @@ -1012,8 +1215,8 @@ sub end_while { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my $result; - if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || - $target eq 'tex' || $target eq 'analyze') { + if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || + $target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { my $code = pop(@Apache::structuretags::whileconds); my $bodytext = pop(@Apache::structuretags::whilebody); my $line = pop(@Apache::structuretags::whileline); @@ -1044,12 +1247,14 @@ sub end_while { # ... # sub start_randomlist { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; my $result; - if ($target eq 'answer' || $target eq 'grade' || $target eq 'web' || - $target eq 'tex' || $target eq 'analyze') { + if ($target eq 'answer' || $target eq 'grade' || $target eq 'web' || + $target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { my $body= &Apache::lonxml::get_all_text("/randomlist",$parser); - my $b_parser= HTML::TokeParser->new(\$body); + my $b_parser= HTML::LCParser->new(\$body); + $b_parser->xml_mode(1); + $b_parser->marked_sections(1); my $b_tok; my @randomlist; my $list_item; @@ -1073,17 +1278,19 @@ sub start_randomlist { # print "END-TAG $b_tok->[1]
"; # } } - my @idx_arr = (0 .. $#randomlist); - &Apache::structuretags::shuffle(\@idx_arr); - my $bodytext = ''; - my $show=$#randomlist; - my $showarg=&Apache::lonxml::get_param('show',$parstack,$safeeval); - $showarg--; - if ( ($showarg >= 0) && ($showarg < $show) ) { $show = $showarg; } - for(0 .. $show) { - $bodytext .= "$randomlist[ $idx_arr[$_] ]"; + if (@randomlist) { + my @idx_arr = (0 .. $#randomlist); + &Apache::structuretags::shuffle(\@idx_arr); + my $bodytext = ''; + my $show=$#randomlist; + my $showarg=&Apache::lonxml::get_param('show',$parstack,$safeeval); + $showarg--; + if ( ($showarg >= 0) && ($showarg < $show) ) { $show = $showarg; } + for(0 .. $show) { + $bodytext .= "$randomlist[ $idx_arr[$_] ]"; + } + &Apache::lonxml::newparser($parser,\$bodytext); } - &Apache::lonxml::newparser($parser,\$bodytext); } elsif ($target eq 'edit' ) { $result .=&Apache::edit::tag_start($target,$token); $result .=&Apache::edit::text_arg('Maximum Tags to Show:','show', @@ -1100,7 +1307,7 @@ sub start_randomlist { sub shuffle { my $a=shift; my $i; - if (defined(@$a)) { + if (ref($a) eq 'ARRAY' && @$a) { &Apache::response::pushrandomnumber(); for($i=@$a;--$i;) { my $j=int(&Math::Random::random_uniform() * ($i+1)); @@ -1133,7 +1340,11 @@ sub ordered_show_check { } sub start_part { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + if (!$Apache::lonxml::metamode) { + &Apache::lonxml::startredirection(); # we'll use redirection to fix up + # duedates. + } my $result=''; my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); if ($id =~ /^\s*$/) { $id = $Apache::lonxml::curdepth; } @@ -1158,7 +1369,7 @@ sub start_part { } elsif ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { if ($hidden || !$in_order_show) { - my $bodytext=&Apache::lonxml::get_all_text("/part",$parser); + my $bodytext=&Apache::lonxml::get_all_text("/part",$parser,$style); } else { my ($status,$accessmsg) = &Apache::lonhomework::check_access($id); push (@Apache::inputtags::status,$status); @@ -1174,7 +1385,8 @@ sub start_part { ( $status eq 'BANNED') || ( $status eq 'UNAVAILABLE') || ( $status eq 'INVALID_ACCESS')) { - my $bodytext=&Apache::lonxml::get_all_text("/part",$parser); + my $bodytext=&Apache::lonxml::get_all_text("/part",$parser, + $style); if ( $target eq "web" ) { $result="
".&mt('Part is not open to be viewed. It')." $accessmsg
"; } elsif ( $target eq 'tex' ) { @@ -1206,9 +1418,13 @@ sub start_part { if (defined($maxtries) && $maxtries < 0) { $allow_print_points=0; } + if (lc($env{'course.'.$env{'request.course.id'}. + '.disableexampointprint'}) eq 'yes') { + $allow_print_points=0; + } if (($Apache::lonhomework::type eq 'exam') && ($allow_print_points)) { $result .= '\fbox{\textit{'.$weight.' pt}}';} } elsif ($target eq 'web') { - $result.=''; + $result.=''; } } } @@ -1226,7 +1442,6 @@ sub start_part { #limiting ids to only letters numbers, and space $token->[2]->{'id'}=~s/[^A-Za-z0-9 ]//gs; $result = &Apache::edit::rebuild_tag($token); - $result.=&Apache::edit::handle_insert(); } } return $result; @@ -1238,13 +1453,15 @@ sub end_part { my $status=$Apache::inputtags::status['-1']; my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part); my $in_order_show=&ordered_show_check(); - my $result=''; - if ( $target eq 'meta' ) { - $result=''; - } elsif ($target eq 'grade') { + my $result; + if (!$Apache::lonxml::metamode) { + $result = &Apache::lonxml::endredirection(); # started in &start_part + $Apache::lonxml::post_evaluate=0; + } + if ($target eq 'grade') { if (($status eq 'CAN_ANSWER' || $Apache::lonhomework::scantronmode) && !$hidden && $in_order_show) { - $result=&Apache::inputtags::grade; + $result.=&Apache::inputtags::grade; } else { # move any submission data to .hidden &Apache::inputtags::hidealldata($Apache::inputtags::part); @@ -1256,10 +1473,12 @@ sub end_part { if ($Apache::lonhomework::type eq 'exam' && $target eq 'tex') { $gradestatus=''; } - $result=$gradestatus; + $result.=$gradestatus; if ($$tagstack[-2] eq 'td' and $target eq 'tex') {$result.='\end{minipage}';} } elsif ($target eq 'edit') { - $result=&Apache::edit::end_table(); + $result.=&Apache::edit::end_table(); + } elsif ($target eq 'modified') { + $result .= $token->[2]; } pop @Apache::inputtags::status; $Apache::inputtags::part=''; @@ -1268,13 +1487,15 @@ sub end_part { } sub start_preduedate { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || + $target eq 'tex' || $target eq 'webgrade') { &Apache::lonxml::debug("State in preduedate is ". $Apache::inputtags::status['-1']); - if ($Apache::inputtags::status['-1'] ne 'CAN_ANSWER' && + if (!$Apache::lonhomework::scantronmode && + $Apache::inputtags::status['-1'] ne 'CAN_ANSWER' && $Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER') { &Apache::lonxml::debug("Wha? ". ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER')); - &Apache::lonxml::get_all_text("/preduedate",$parser); + &Apache::lonxml::get_all_text("/preduedate",$parser,$style); } } return ''; @@ -1284,14 +1505,21 @@ sub end_preduedate { return ''; } +# In all the modes where text is +# displayable, all we do is eat up the text between the start/stop +# tags if the conditions are not right to display it. sub start_postanswerdate { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - if ($target eq 'web' || $target eq 'grade') { - if ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') { - &Apache::lonxml::get_all_text("/postanswerdate",$parser); + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $pav = &Apache::lonnet::allowed('pav', $env{'request.course.id'}) || + &Apache::lonnet::allowed('pav', + $env{'request.course.id'}.'/'.$env{'request.course.sec'}); + if ($target eq 'web' || $target eq 'grade' || $target eq 'webgrade' || + $target eq 'tex' ) { + if ($Apache::lonhomework::scantronmode || + $Apache::inputtags::status['-1'] ne 'SHOW_ANSWER' || + (($target eq 'tex') && !$pav)) { + &Apache::lonxml::get_all_text("/postanswerdate",$parser,$style); } - } elsif ($target eq 'tex') { - &Apache::lonxml::get_all_text("/postanswerdate",$parser); } return ''; } @@ -1301,15 +1529,15 @@ sub end_postanswerdate { } sub start_notsolved { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || - $target eq 'tex') { + $target eq 'tex' || $target eq 'webgrade') { my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"}; &Apache::lonxml::debug("not solved has :$gradestatus:"); if ($gradestatus =~ /^correct/ && &Apache::response::show_answer()) { &Apache::lonxml::debug("skipping"); - &Apache::lonxml::get_all_text("/notsolved",$parser); + &Apache::lonxml::get_all_text("/notsolved",$parser,$style); } } return ''; @@ -1320,13 +1548,13 @@ sub end_notsolved { } sub start_solved { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"}; if ($gradestatus !~ /^correct/ || !&Apache::response::show_answer()) { - &Apache::lonxml::get_all_text("/solved",$parser); + &Apache::lonxml::get_all_text("/solved",$parser,$style); } } return ''; @@ -1337,10 +1565,10 @@ sub end_solved { } sub start_problemtype { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; my $result; - if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || - $target eq 'tex' || $target eq 'analyze') { + if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || + $target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') { my $mode=lc(&Apache::lonxml::get_param('mode',$parstack,$safeeval)); if (!defined($mode)) { $mode='show'; } my $for=&Apache::lonxml::get_param('for',$parstack,$safeeval); @@ -1349,10 +1577,10 @@ sub start_problemtype { if ($Apache::lonhomework::type eq lc($type)) { $found=1; } } if ($mode eq 'show' && !$found) { - &Apache::lonxml::get_all_text("/problemtype",$parser); + &Apache::lonxml::get_all_text("/problemtype",$parser,$style); } if ($mode eq 'hide' && $found) { - &Apache::lonxml::get_all_text("/problemtype",$parser); + &Apache::lonxml::get_all_text("/problemtype",$parser,$style); } } elsif ($target eq 'edit') { $result .=&Apache::edit::tag_start($target,$token); @@ -1386,21 +1614,22 @@ sub start_startouttext { } sub end_startouttext { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; my $result=''; my $text=''; if ($target eq 'edit') { - $text=&Apache::lonxml::get_all_text("endouttext",$parser); + $text=&Apache::lonxml::get_all_text("endouttext",$parser,$style); $result.=&Apache::edit::start_table($token)."".&Apache::edit::end_table()."\n"; } if ($target eq "modified") { $result=''. - &Apache::edit::handle_insertafter('startouttext'); } + &Apache::edit::handle_insertafter('startouttext'); + } return $result; } @@ -1430,8 +1660,8 @@ sub end_endouttext { } sub delete_startouttext { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - # my $text=&Apache::lonxml::get_all_text("endouttext",$parser); + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + # my $text=&Apache::lonxml::get_all_text("endouttext",$parser,$style); my $text=$$parser['-1']->get_text("/endouttext"); my $ntoken=$$parser['-1']->get_token(); &Apache::lonxml::debug("Deleting :$text: and :$ntoken->[0]:$ntoken->[1]:$ntoken->[2]: for startouttext"); @@ -1448,12 +1678,12 @@ sub start_simpleeditbutton { my $result=''; if (($env{'form.simple_edit_button'} ne 'off') && ($target eq 'web') && - (&Apache::lonnet::allowed('srm',$env{'request.course.id'}))) { + (&Apache::lonnet::allowed('mdc',$env{'request.course.id'}))) { my $url=$env{'request.noversionuri'}; $url=~s/\?.*$//; - my ($symb) = &Apache::lonxml::whichuser(); + my ($symb) = &Apache::lonnet::whichuser(); $result='
END '.$name.'
".&mt('Text Block')." ".&mt('Delete:'). &Apache::edit::deletelist($target,$token) ." ". &Apache::edit::insertlist($target,$token). + '' . + &Apache::loncommon::helpLatexCheatsheet(). &Apache::edit::end_row(). - &Apache::edit::start_spanning_row()."\n" - . &Apache::loncommon::helpLatexCheatsheet () . + &Apache::edit::start_spanning_row()."\n". &Apache::edit::editfield($token->[1],$text,"",80,8,1); } if ($target eq 'modified') { @@ -1418,7 +1647,8 @@ sub start_endouttext { if ($target eq "edit" ) { $result="
'. - ''.&mt('Edit').' - '.&mt('Note: it can take up to 10 minutes for changes to take effect for all users.'). + ''.&mt('Edit').' - '.&mt('Note: it can take up to 10 minutes for changes to take effect for all users.'). &Apache::loncommon::help_open_topic('Caching').'

'; } return $result;