--- loncom/homework/structuretags.pm 2003/08/13 17:54:12 1.203 +++ loncom/homework/structuretags.pm 2003/09/19 20:29:29 1.210 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # definition of tags that give a structure to a document # -# $Id: structuretags.pm,v 1.203 2003/08/13 17:54:12 sakharuk Exp $ +# $Id: structuretags.pm,v 1.210 2003/09/19 20:29:29 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -36,6 +36,7 @@ use strict; use Apache::lonnet; use Apache::File(); use Apache::lonmenu; +use Apache::lonlocal; BEGIN { &Apache::lonxml::register('Apache::structuretags',('block','languageblock','instructorcomment','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','startouttext','endouttext', @@ -72,7 +73,7 @@ sub end_tex { sub page_start { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my %found; - foreach my $taginside ($tagstack) { + foreach my $taginside (@$tagstack) { foreach my $taglookedfor ('html','body','form') { if ($taginside =~ /^$taglookedfor$/i) {$found{$taglookedfor} = 1;} } @@ -130,11 +131,18 @@ sub page_start { #use Time::HiRes(); sub get_resource_name { my ($parstack,$safeeval)=@_; + if (defined($Apache::lonhomework::name)) { + return $Apache::lonhomework::name; + } my $name=&Apache::lonnet::gettitle(); if ($name eq '') { $name=&Apache::lonnet::EXT('resource.title'); if ($name eq 'con_lost') { $name = ''; } } + if ($name!~/\S+/) { + $name=$ENV{'request.uri'}; + $name=~s-.*/([^/]+)$-$1-; + } $Apache::lonhomework::name=$name; return $name; } @@ -152,8 +160,8 @@ sub setup_rndseed { $ENV{'form.rndseed'}=$rndseed; } } - if ($ENV{'form.resetdata'} eq 'New Problem Variation' || - $ENV{'form.newrandomization'} eq 'New Randomization') { + if ($ENV{'form.resetdata'} eq &mt('New Problem Variation') || + $ENV{'form.newrandomization'} eq &mt('New Randomization')) { srand(time); $rndseed=int(rand(2100000000)); $ENV{'form.rndseed'}=$rndseed; @@ -171,43 +179,44 @@ sub setup_rndseed { sub problem_edit_header { return ' - - - -
- -

 

+ + + +
+ +

 

'; } sub problem_edit_footer { - return '

- '; + return '

+ '; } sub problem_web_to_edit_header { my ($rndseed)=@_; - my $result.=' - - - - - + my $result.=' + + + + + '.&mt(' Show All Foils').'
'; my $numtoanalyze=$ENV{'form.numtoanalyze'}; if (!$numtoanalyze) { $numtoanalyze=20; } - $result.= ' for + $result.= ' for versions of this problem.'. - &Apache::loncommon::help_open_topic("Analyze_Problem", + $numtoanalyze.'" size="5" /> '.&mt('versions of this problem'). + '.'.&Apache::loncommon::help_open_topic("Analyze_Problem", '',undef,undef,300). - '
'; + '
'; return $result; } @@ -268,6 +277,43 @@ credit even if done erroneously.

ENDCHECKOUT } +sub init_problem_globals { + my ($type)=@_; + #initialize globals + if ($type eq 'problem') { + $Apache::inputtags::part='0'; + @Apache::inputtags::partlist=('0'); + $Apache::lonhomework::problemstatus= + &Apache::lonnet::EXT('resource.0.problemstatus'); + } else { + $Apache::inputtags::part=''; + @Apache::inputtags::partlist=(); + $Apache::lonhomework::problemstatus=''; + } + @Apache::inputtags::responselist = (); + @Apache::inputtags::importlist = (); + @Apache::inputtags::previous=(); + @Apache::inputtags::previous_version=(); + $Apache::structuretags::printanswer='No'; + @Apache::structuretags::whileconds=(); + @Apache::structuretags::whilebody=(); + @Apache::structuretags::whileline=(); + $Apache::lonhomework::scantronmode=0; + undef($Apache::lonhomework::name); + +} + +sub reset_problem_globals { + my ($type)=@_; + undef(%Apache::lonhomework::history); + undef(%Apache::lonhomework::results); + undef($Apache::inputtags::part); +#don't undef this, lonhomework.pm takes care of this, we use this to +#detect if we try to do 2 problems in one file +# undef($Apache::lonhomework::parsing_a_problem); + undef($Apache::lonhomework::name); +} + sub start_problem { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; @@ -279,20 +325,7 @@ sub start_problem { } $Apache::lonhomework::parsing_a_problem=1; -#initialize globals - $Apache::inputtags::part='0'; - @Apache::inputtags::partlist=('0'); - @Apache::inputtags::responselist = (); - @Apache::inputtags::importlist = (); - @Apache::inputtags::previous=(); - @Apache::inputtags::previous_version=(); - $Apache::structuretags::printanswer='No'; - @Apache::structuretags::whileconds=(); - @Apache::structuretags::whilebody=(); - @Apache::structuretags::whileline=(); - $Apache::lonhomework::scantronmode=0; - $Apache::lonhomework::problemstatus= - &Apache::lonnet::EXT('resource.0.problemstatus'); + &init_problem_globals('problem'); if (defined($ENV{'scantron.maxquest'})) { $Apache::lonhomework::scantronmode=1; @@ -414,12 +447,6 @@ sub start_problem { if (not $ENV{'form.problem_split'}=~/yes/) { $startminipage = '\begin{minipage}{\textwidth}'; } - my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval); - if ($name eq '') { - $name=&Apache::lonnet::EXT('resource.title'); - if ($name eq 'con_lost') { $name = ''; } - } - $Apache::lonhomework::name=$name; my $id = $Apache::inputtags::part; my $weight = &Apache::lonnet::EXT("resource.$id.weight"); my $allkeys=&Apache::lonnet::metadata($ENV{'request.uri'},'keys'); @@ -443,19 +470,14 @@ sub start_problem { my $due_file_content = $due_file_content[$#due_file_content]; chomp $due_file_content; my $name_of_resourse= &get_resource_name($parstack,$safeeval); - if (not $name_of_resourse=~/\S+/) { - $name_of_resourse=$ENV{'request.uri'}; - $name_of_resourse=~/\/([^\/]+)$/; - $name_of_resourse=$1; - } if ($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
'.$ENV{'request.uri'}.'
STAMPOFPASSEDRESOURCEEND}\addcontentsline{toc}{subsection}{'.$name_of_resourse.'} \noindent\textit{Due date: '.$duedate.'} \vskip 1 mm\noindent '.$startminipage; + $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
'.$ENV{'request.uri'}.'
STAMPOFPASSEDRESOURCEEND}\addcontentsline{toc}{subsection}{'.$name_of_resourse.'} \noindent \vskip 1 mm \noindent'.$startminipage; + $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 { @@ -463,7 +485,7 @@ sub start_problem { } } else { if (not $ENV{'request.symb'} =~ m/\.page_/) { - $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource

"'.$name_of_resourse.'"

located in
'.$ENV{'request.uri'}.'
STAMPOFPASSEDRESOURCEEND}\addcontentsline{toc}{subsection}{'.$name_of_resourse.'} \noindent \vskip 1 mm\noindent'.$startminipage; + $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 { $result .= '\vskip 1mm \\\\\\\\'; @@ -556,10 +578,8 @@ sub end_problem { if ($ENV{'request.state'} eq 'construct' && $target eq 'web') { &Apache::inputtags::check_for_duplicate_ids(); } - undef(%Apache::lonhomework::history); - undef(%Apache::lonhomework::results); - undef($Apache::inputtags::part); - undef($Apache::lonhomework::parsing_a_problem); + + &reset_problem_globals('problem'); return $result; } @@ -568,7 +588,7 @@ sub end_problem { sub start_library { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my ($result,$head_tag_start,$body_tag_start,$form_tag_start); - + if ($$tagstack[0] eq 'library') { &init_problem_globals('library') }; if ($target eq 'edit') { ($result,$head_tag_start,$body_tag_start,$form_tag_start)= &page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); @@ -602,6 +622,7 @@ sub end_library { $ENV{'request.state'} eq "construct") { $result.=''.&Apache::lonxml::xmlend(); } + if ($$tagstack[0] eq 'library') { &reset_problem_globals('library') }; return $result; } @@ -914,6 +935,8 @@ sub start_part { $Apache::lonhomework::problemstatus= &Apache::lonnet::EXT("resource.$id.problemstatus"); my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part); + my $expression='$external::part='.$Apache::inputtags::part.';'; + &Apache::run::run($expression,$safeeval); if ($target eq 'meta') { return &Apache::response::mandatory_part_meta;