--- loncom/homework/structuretags.pm 2002/10/01 21:04:34 1.121 +++ loncom/homework/structuretags.pm 2002/11/22 19:46:36 1.138 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # definition of tags that give a structure to a document # -# $Id: structuretags.pm,v 1.121 2002/10/01 21:04:34 sakharuk Exp $ +# $Id: structuretags.pm,v 1.138 2002/11/22 19:46:36 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -29,6 +29,7 @@ # 6/26/2001 fixed extra web display at end of tags # 8/17,8/18,8/20 Gerd Kortemeyer + package Apache::structuretags; use strict; @@ -100,6 +101,14 @@ sub page_start { } } $body_tag_start.='>'; + if ($target eq 'web' && $ENV{'request.state'} ne 'construct') { + my ($symb)=&Apache::lonxml::whichuser(); + if ($symb eq '') { + my $help = &Apache::loncommon::help_open_topic("Ambiguous_Reference"); + $help="Browsing or ambiguous reference, submissions ignored $help
"; + $body_tag_start.=$help; + } + } } my $form_tag_start; if (!defined($found{'form'})) { @@ -109,10 +118,12 @@ sub page_start { return ($result,$head_tag_start,$body_tag_start,$form_tag_start); } +use Time::HiRes(); sub get_resource_name { my ($parstack,$safeeval)=@_; - my $name=&Apache::lonxml::get_param('name',$parstack,$safeeval); - if ($name eq '') { + my $name=&Apache::lonnet::gettitle(); + &Apache::lonnet::logthis("Got $name"); + if ($name eq '') { $name=&Apache::lonnet::EXT('resource.title'); if ($name eq 'con_lost') { $name = ''; } } @@ -129,6 +140,7 @@ sub setup_rndseed { $rndseed=time; $ENV{'form.rndseed'}=$rndseed; } + &Apache::lonxml::debug("Setting rndseed to $rndseed"); &Apache::run::run('$external::randomseed='.$rndseed.';',$safeeval); } return $rndseed; @@ -140,13 +152,13 @@ sub problem_edit_header {
- -
+ +

 

'; } sub problem_edit_footer { - return '
+ return '

'; } @@ -163,6 +175,12 @@ sub problem_web_to_edit_header { if (defined($ENV{'form.showallfoils'})) { $result.='checked="on"'; } $result.= ' /> Show All Foils
'; + my $numtoanalyze=$ENV{'form.numtoanalyze'}; + if (!$numtoanalyze) { $numtoanalyze=100; } + $result.= ' +
'; + return $result; } sub initialize_storage { @@ -265,6 +283,7 @@ sub start_problem { &page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); if ($target eq 'tex' and $ENV{'request.symb'} =~ m/\.page_/) { $result = '';} + if ($target eq 'analyze') { my $rndseed=&setup_rndseed($safeeval); } if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { #handle exam checkout if ($Apache::lonhomework::type eq 'exam') { @@ -283,10 +302,11 @@ sub start_problem { 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 'BANNED')) { - my $bodytext=&Apache::lonxml::get_all_text("/problem",$$parser[$#$parser]); + my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser); if ( $target eq "web" ) { $result.= $head_tag_start.''; my $msg=$body_tag_start. @@ -389,9 +409,7 @@ sub end_problem { $status ne 'UNCHECKEDOUT') { # if part is zero, no s existed, so we need show the current # grading status - my $gradestatus = &Apache::inputtags::gradestatus($Apache::inputtags::part); - #FIXME this is ugly we should just generate tex in inputtags - if ($target eq 'tex') { $gradestatus=&html_to_tex($gradestatus); } + my $gradestatus = &Apache::inputtags::gradestatus($Apache::inputtags::part,$target); if ($Apache::lonhomework::type ne 'exam') {$result.= $gradestatus;} } if ( @@ -476,21 +494,40 @@ sub end_library { } sub start_block { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { - my $code = @$parstack[$#$parstack]; - $code =~ s/\"//g; - $code .=';return $condition;'; - # print "
$code
"; - my $result = &Apache::run::run($code,$safeeval); - &Apache::lonxml::debug("block :$code: returned :$result:"); - if ( ! $result ) { - my $skip=&Apache::lonxml::get_all_text("/block",$$parser[$#$parser]); - &Apache::lonxml::debug("skipping ahead :$skip: $$parser[$#$parser]"); + my $result; + + if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || + $target eq 'tex' || $target eq 'analyze') { + my $code = @$parstack[$#$parstack]; + if ($code) { + $code =~ s/\"//g; + $code .=';return $condition;'; + if (!$Apache::lonxml::default_homework_loaded) { + &Apache::lonxml::default_homework_load($safeeval); + } + $result = &Apache::run::run($code,$safeeval); + &Apache::lonxml::debug("block :$code: returned :$result:"); + } else { + $result='1'; + } + if ( ! $result ) { + my $skip=&Apache::lonxml::get_all_text("/block",$$parser[-1]); + &Apache::lonxml::debug("skipping ahead :$skip: $$parser[-1]"); + } + $result=''; + } elsif ($target eq 'edit') { + $result .=&Apache::edit::tag_start($target,$token); + $result .=&Apache::edit::text_arg('Test Condition:','condition', + $token,40); + $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row(); + } elsif ($target eq 'modified') { + my $constructtag=&Apache::edit::get_new_args($token,$parstack, + $safeeval,'condition'); + if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } } - } - return ""; + return $result; } sub end_block { @@ -505,6 +542,9 @@ sub start_while { $code .=';return $condition;'; push( @Apache::structuretags::whileconds, $code); + if (!$Apache::lonxml::default_homework_loaded) { + &Apache::lonxml::default_homework_load($safeeval); + } my $result = &Apache::run::run($code,$safeeval); my $bodytext=$$parser[$#$parser]->get_text("/while"); push( @Apache::structuretags::whilebody, $bodytext); @@ -535,7 +575,7 @@ sub start_randomlist { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my $result; if ($target eq 'answer' || $target eq 'grade' || $target eq 'web' || - $target eq 'tex') { + $target eq 'tex' || $target eq 'analyze') { my $body= &Apache::lonxml::get_all_text("/randomlist",$$parser[$#$parser]); my $b_parser= HTML::TokeParser->new(\$body); my $b_tok; @@ -625,13 +665,28 @@ sub start_part { if ( $target eq "web" ) { $result="
Part is not open to be viewed. It $accessmsg
"; } elsif ( $target eq 'tex' ) { - $result="\\vskip 0 mm Part is not open to be viewed. It $accessmsg \\\\"; + $result="\\end{minipage}\\vskip 0 mm Part is not open to be viewed. It $accessmsg \\\\\\begin{minipage}{\\textwidth}"; } } else { if ($target eq 'tex') { - $result='\vskip 0 mm'; + if ($$tagstack[-2] ne 'problem') { + $result.='\noindent \end{minipage}\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent'; + } } } + } elsif ($target eq 'edit') { + $result.=&Apache::edit::tag_start($target,$token); + $result.=&Apache::edit::text_arg('Part ID:','id',$token). + &Apache::loncommon::help_open_topic("Part_Tag_Edit_Help"). + &Apache::edit::end_row().&Apache::edit::start_spanning_row(); + + } elsif ($target eq 'modified') { + my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval, + 'id'); + if ($constructtag) { + $result = &Apache::edit::rebuild_tag($token); + $result.=&Apache::edit::handle_insert(); + } } return $result; } @@ -657,7 +712,8 @@ sub start_preduedate { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { if ($Apache::inputtags::status['-1'] ne 'CAN_ANSWER' && - $Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER' ) { + $Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER' && + $Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') { &Apache::lonxml::get_all_text("/preduedate",$$parser[$#$parser]); } } @@ -751,7 +807,9 @@ sub start_endouttext { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my $result=''; if ($target eq "edit" ) { $result="".&Apache::edit::end_table()."\n"; } - if ($target eq "modified") { $result=''; } + if ($target eq "modified") { + $result=''. + &Apache::edit::handle_insertafter('startouttext'); } return $result; } sub end_endouttext {