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Diff for /loncom/homework/structuretags.pm between versions 1.306 and 1.312

version 1.306, 2005/10/18 21:46:42 version 1.312, 2005/11/03 17:55:12
Line 192  sub setup_rndseed { Line 192  sub setup_rndseed {
     delete($env{'form.newrandomization'});      delete($env{'form.newrandomization'});
  }   }
  if (defined($rndseed) && $rndseed ne int($rndseed)) {   if (defined($rndseed) && $rndseed ne int($rndseed)) {
    $rndseed=join(',',&Math::Random::random_seed_from_phrase($rndseed));      $rndseed=join(':',&Apache::lonnet::digest($rndseed));
         }          }
         if ($Apache::lonhomework::history{'resource.CODE'}) {          if ($Apache::lonhomework::history{'resource.CODE'}) {
    $rndseed=&Apache::lonnet::rndseed();     $rndseed=&Apache::lonnet::rndseed();
Line 425  ENDCHECKOUT Line 425  ENDCHECKOUT
 sub init_problem_globals {  sub init_problem_globals {
     my ($type)=@_;      my ($type)=@_;
     #initialize globals      #initialize globals
       #   For problems, we start out in part 0 (outside a <part> tag).
       #   and part 0 is used to describe the main body of the <problem>
       #
     if ($type eq 'problem') {      if ($type eq 'problem') {
  $Apache::inputtags::part='0';   $Apache::inputtags::part='0';
  @Apache::inputtags::partlist=('0');   @Apache::inputtags::partlist=('0');
  $Apache::lonhomework::problemstatus=&get_problem_status('0');   $Apache::lonhomework::problemstatus=&get_problem_status('0');
  $Apache::lonhomework::ignore_response_errors=0;   $Apache::lonhomework::ignore_response_errors=0;
   
     } elsif ($type eq 'library') {      } elsif ($type eq 'library') {
  $Apache::inputtags::part='';   $Apache::inputtags::part='';
  @Apache::inputtags::partlist=();   @Apache::inputtags::partlist=();
  $Apache::lonhomework::problemstatus='';   $Apache::lonhomework::problemstatus='';
  $Apache::lonhomework::ignore_response_errors=1;   $Apache::lonhomework::ignore_response_errors=1;
   
     } elsif ($type eq 'Task') {      } elsif ($type eq 'Task') {
  $Apache::inputtags::part='0';   $Apache::inputtags::part='0';
  @Apache::inputtags::partlist=('0');   @Apache::inputtags::partlist=('0');
Line 490  sub get_problem_status { Line 495  sub get_problem_status {
 sub start_problem {  sub start_problem {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
   
       # We'll use the redirection to fix up printing of duedates.
       &Apache::lonxml::startredirection();
   
       # Problems don't nest and we don't allow more than one <problem> in
       # a .problem file.
       #
     if ( $Apache::inputtags::part ne '' ||      if ( $Apache::inputtags::part ne '' ||
  $Apache::lonhomework::parsing_a_problem) {   $Apache::lonhomework::parsing_a_problem) {
  &Apache::lonxml::error('Only one &lt;problem&gt; allowed in a .problem file');   &Apache::lonxml::error('Only one &lt;problem&gt; allowed in a .problem file');
Line 653  sub start_problem { Line 664  sub start_problem {
     '.disableexampointprint'}) eq 'yes') {      '.disableexampointprint'}) eq 'yes') {
  $allow_print_points=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');      my $name_of_resourse= &Apache::lonxml::latex_special_symbols(&get_resource_name($parstack,$safeeval),'header');
     my $begin_doc='\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$env{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent ';      my $begin_doc='\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$env{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent ';
     my $toc_line='\vskip 1 mm\noindent '.$startminipage.      my $toc_line='\vskip 1 mm\noindent '.$startminipage.
  '\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}';   '\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}';
     if ($due_file_content ne $duedate) {  
       #  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;
       } 
   
       # comparisons of the absolute times
       if ($due_file_content != $duetime) {
  $temp_file = Apache::File->new('>'.$filename);   $temp_file = Apache::File->new('>'.$filename);
  print $temp_file "$duedate\n";   print $temp_file "$duetime\n";
  if (not $env{'request.symb'} =~ m/\.page_/) {   if (not $env{'request.symb'} =~ m/\.page_/) {
     if(not $duedate=~m/1969/ and $Apache::lonhomework::type ne 'exam') {      if(not $duedate=~m/1969/ and $Apache::lonhomework::type ne 'exam') {
  $result .= $begin_doc.   $result .= $begin_doc.
Line 711  sub start_problem { Line 732  sub start_problem {
   
 sub end_problem {  sub end_problem {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $result='';      my $result= &Apache::lonxml::endredirection(); # started in &start_problem
   
     my $status=$Apache::inputtags::status['-1'];      my $status=$Apache::inputtags::status['-1'];
     if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||      if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
  $target eq 'tex') {   $target eq 'tex') {
Line 1151  sub ordered_show_check { Line 1173  sub ordered_show_check {
   
 sub start_part {  sub start_part {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
       &Apache::lonxml::startredirection(); # we'll use redirection to fix up 
                                            # duedates.
     my $result='';      my $result='';
     my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);      my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);
     if ($id =~ /^\s*$/) { $id = $Apache::lonxml::curdepth; }      if ($id =~ /^\s*$/) { $id = $Apache::lonxml::curdepth; }
Line 1259  sub end_part { Line 1283  sub end_part {
     my $status=$Apache::inputtags::status['-1'];      my $status=$Apache::inputtags::status['-1'];
     my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part);      my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part);
     my $in_order_show=&ordered_show_check();      my $in_order_show=&ordered_show_check();
     my $result='';      my $result= &Apache::lonxml::endredirection(); # started in &start_part
     if ( $target eq 'meta' ) {      if ($target eq 'grade') {
  $result='';  
     } elsif ($target eq 'grade') {  
  if (($status eq 'CAN_ANSWER' || $Apache::lonhomework::scantronmode) &&   if (($status eq 'CAN_ANSWER' || $Apache::lonhomework::scantronmode) &&
     !$hidden && $in_order_show) {      !$hidden && $in_order_show) {
     $result=&Apache::inputtags::grade;      $result.=&Apache::inputtags::grade;
  } else {   } else {
     # move any submission data to .hidden      # move any submission data to .hidden
     &Apache::inputtags::hidealldata($Apache::inputtags::part);      &Apache::inputtags::hidealldata($Apache::inputtags::part);
Line 1277  sub end_part { Line 1299  sub end_part {
  if ($Apache::lonhomework::type eq 'exam' && $target eq 'tex') {   if ($Apache::lonhomework::type eq 'exam' && $target eq 'tex') {
     $gradestatus='';      $gradestatus='';
  }   }
  $result=$gradestatus;   $result.=$gradestatus;
  if ($$tagstack[-2] eq 'td' and $target eq 'tex') {$result.='\end{minipage}';}    if ($$tagstack[-2] eq 'td' and $target eq 'tex') {$result.='\end{minipage}';} 
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result=&Apache::edit::end_table();   $result.=&Apache::edit::end_table();
     }      }
     pop @Apache::inputtags::status;      pop @Apache::inputtags::status;
     $Apache::inputtags::part='';      $Apache::inputtags::part='';
Removed from v.1.306  
changed lines
  Added in v.1.312

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