Diff for /loncom/interface/lonprintout.pm between versions 1.596 and 1.641

version 1.596, 2011/09/13 21:43:03 version 1.641, 2014/02/28 19:20:06
Line 1 Line 1
   
 # The LearningOnline Network  # The LearningOnline Network
 # Printout  # Printout
 #  #
Line 41  use Apache::admannotations; Line 40  use Apache::admannotations;
 use Apache::lonenc;  use Apache::lonenc;
 use Apache::entities;  use Apache::entities;
 use Apache::londefdef;  use Apache::londefdef;
   # use Apache::structurelags; # for language management.
   
 use File::Basename;  use File::Basename;
   
 use HTTP::Response;  use HTTP::Response;
 use LONCAPA::map();  use LONCAPA::map();
 use POSIX qw(strftime);  
 use Apache::lonlocal;  use Apache::lonlocal;
 use Carp;  use Carp;
 use LONCAPA;  use LONCAPA;
Line 76  my $font_size = 'normalsize'; # Default Line 75  my $font_size = 'normalsize'; # Default
   
 #----------------------------  Helper helpers. -------------------------  #----------------------------  Helper helpers. -------------------------
   
   ## 
   # Filter function to determine if a resource is a printable sequence.
   #
   # @param $res -Resource to check.
   #
   # @return 1 - printable and a resource
   #         0 - either notm a sequence or not printable.
   #
   sub printable_sequence {
       my $res = shift;
   
       # Non-sequences are not listed:
   
       if (!$res->is_sequence()) {
    return 0;
       }
   
       # Person with pav or pfo can always print:
   
       if ($perm{'pav'} || $perm{'pfo'}) {
    return 1;
       }
   
       if ($res->is_sequence()) {
    my $symb = $res->symb();
    my $navmap   = $res->{NAV_MAP};
   
    # Find the first resource in the map:
   
    my $iterator = $navmap->getIterator($res, undef, undef, 1, 1);
    my $first    = $iterator->next();
   
    while (1) {
       if ($first == $iterator->END_ITERATOR) { last; }
       if (ref($first) && ! $first->is_sequence()) {last; }
       $first = $iterator->next();
    }
   
   
    # Might be an empty map:
   
    if (!ref($first)) {
       return 0;
    }
    my $partsref = $first->parts();
    my @parts    = @$partsref;
    my ($open, $close) = $navmap->map_printdates($first, $parts[0]);
    return &printable($open, $close);
       }
       return 0;
   }
   
 # BZ5209:  # BZ5209:
 #    Create the states needed to run the helper for incomplete problems from  #    Create the states needed to run the helper for incomplete problems from
 #    the current folder for selected students.  #    the current folder for selected students.
Line 96  my $font_size = 'normalsize'; # Default Line 147  my $font_size = 'normalsize'; # Default
 # Return:  # Return:
 #     XML that can be parsed by the helper to drive the state machine.  #     XML that can be parsed by the helper to drive the state machine.
 #  #
 sub create_incomplete_folder_selstud_helper($helper)  sub create_incomplete_folder_selstud_helper {
 {  
     my ($helper, $map)  = @_;      my ($helper, $map)  = @_;
   
   
Line 123  sub create_incomplete_folder_selstud_hel Line 173  sub create_incomplete_folder_selstud_hel
   
     my $format_chooser = &generate_format_selector($helper,      my $format_chooser = &generate_format_selector($helper,
  'Format of the print job',   'Format of the print job',
  '','CHOOSE_STUDENTS_INCOMPLETE_FORMAT'); # end state.   'CHOOSE_STUDENTS_INCOMPLETE_FORMAT'); # end state.
   
     return $resource_chooser . $student_chooser . $format_chooser;      return $resource_chooser . $student_chooser . $format_chooser;
 }    }  
Line 172  sub create_incomplete_course_helper { Line 222  sub create_incomplete_course_helper {
   
     my $format = &generate_format_selector($helper,      my $format = &generate_format_selector($helper,
    'Format of the print job',     'Format of the print job',
    '',  
    'INCOMPLETE_PROBLEMS_COURSE_FORMAT'); # end state.     'INCOMPLETE_PROBLEMS_COURSE_FORMAT'); # end state.
   
     return $resource_chooser . $people_chooser . $format;      return $resource_chooser . $people_chooser . $format;
Line 303  CHOOSE_RESOURCES Line 352  CHOOSE_RESOURCES
       </resource>        </resource>
     </state>      </state>
 CHOOSE_RESOURCES  CHOOSE_RESOURCES
   
     return $result;      return $result;
 }  }
 #  #
Line 356  sub generate_code_selector { Line 404  sub generate_code_selector {
     <message></td><td></message>      <message></td><td></message>
     <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />      <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />
     <message></td></tr><tr><td></message>      <message></td></tr><tr><td></message>
     <message><b>Bubble sheet type:</b></message>      <message><b>Bubblesheet type:</b></message>
     <message></td><td></message>      <message></td><td></message>
     <dropdown variable="CODE_OPTION" multichoice="0" allowempty="0">      <dropdown variable="CODE_OPTION" multichoice="0" allowempty="0">
     $bubble_types      $bubble_types
Line 395  CHOOSE_ANON1 Line 443  CHOOSE_ANON1
    return $result;     return $result;
 }  }
   
   #  Returns the XML for choosing how assignments are to be formatted 
   #  that text must still be parsed by the helper xml parser.
   # Parameters: 3 (required)
   
   #   helper       - The helper; $helper->{'VARS'}->{'PRINT_TYPE'} used
   #                  to check if splitting PDFs by section can be offered.
   #   title        - Title for the current state. 
   #   this_state   - State name of the chooser.
   
 sub generate_format_selector {  sub generate_format_selector {
     my ($helper,$title,$nextstate, $thisstate) = @_;      my ($helper,$title,$this_state) = @_;
     my $secpdfoption;      my $secpdfoption;
     my $state = 'PRINT_FORMATTING';  
     if ($thisstate) {  
  $state = $thisstate;  
     }  
     unless (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon')     ||      unless (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon')     ||
             ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon_page') ||              ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon_page') ||
             ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon')  ) {              ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon')  ) {
         $secpdfoption =  '<choice computer="sections">Each PDF contains exactly one section</choice>';          $secpdfoption =  '<choice computer="sections">Each PDF contains exactly one section</choice>';
     }      }
     return <<RESOURCE_SELECTOR;      return <<RESOURCE_SELECTOR;
     <state name="$state" title="$title">      <state name="$this_state" title="$title">
     $nextstate  
     <message><br /><big><i><b>How should the results be printed?</b></i></big><br /></message>      <message><br /><big><i><b>How should the results be printed?</b></i></big><br /></message>
     <choices variable="EMPTY_PAGES">      <choices variable="EMPTY_PAGES">
       <choice computer='0'>Start each student\'s assignment on a new page/column (add a pagefeed after each assignment)</choice>        <choice computer='0'>Start each student\'s assignment on a new page/column (add a pagefeed after each assignment)</choice>
Line 432  RESOURCE_SELECTOR Line 484  RESOURCE_SELECTOR
   
 #-----------------------------------------------------------------------  #-----------------------------------------------------------------------
   
   # Computes an open and close date from a list of open/close dates for a resource's
   # parts.
   #
   # @param \@opens - reference to an array of open dates.
   # @param \@closes - reference to an array of close dates.
   #
   # @return ($open, $close) 
   #
   # @note If open/close dates are not defined they will be returned as undef
   # @note It is possible for there to be no overlap in which case -1,-1 
   #       will be returned.
   # @note The algorithm used is to take the latest open date and the earliest end date.
   #
   sub compute_open_window {
       my ($opensref, $closesref) = @_;
   
       my @opens   = @$opensref;
       my @closes  = @$closesref;
   
       # latest open date:
       my $latest_open;
   
       foreach my $open (@opens) {
    if (!defined($latest_open) || ($open > $latest_open)) {
       $latest_open = $open;
    }
       }
       # Earliest close:
   
       my $earliest_close;
       foreach my $close (@closes) {
    if (!defined($earliest_close) || ($close < $earliest_close)) {
       $earliest_close = $close;
    }
       }
   
       # If no overlap...both are -1 as promised.
   
       if (($earliest_close ne '') && ($latest_open ne '')
    && ($earliest_close < $latest_open)) {
    $latest_open  = -1;
    $earliest_close = -1;
       }
       
       return ($latest_open, $earliest_close);
     
   }
   
   ##
   #  Determines if 'now' is within the set of printable dates.
   #
   #  @param $open_date - Starting date/timestamp.
   #  @param $close_date - Ending date/timestamp.
   #
   #  @return 0 - Not open.
   #  @return 1 - open.
   #
   sub printable {
       my ($open_date, $close_date) = @_;
   
   
       my $now = time();
   
       # Have to do a bit of fancy footwork around undefined open/close dates:
   
       if ($open_date && ($open_date > $now)) {
    return 0;
       }
   
       if ($close_date && ($close_date < $now)) {
    return 0;
       }
       
       return 1;
   
   }
   
   ##
   # Returns the innermost print start/print end dates for a resource.
   # This is done by looking at the start/end dates for its parts and choosing
   # the intersection of those dates.
   # 
   # @param res - lonnvamaps::resource object that represents the resource.
   #
   # @return (opendate, closedate)
   #
   # @note If open/close dates are not defined they will be returned as undef
   # @note It is possible for there to be no overlap in which case -1,-1 
   #       will be returned.
   # @note The algorithm used is to take the latest open date and the earliest end date.
   #       For consistency with &printable() in lonnavmaps.pm determination of start
   #       date for printing checks printstartdate param first, then, if not set,
   #       opendate param, then, if not set, contentopen param.
   
   sub get_print_dates {
       my $res = shift;
       my $partsref = $res->parts();
       my @parts;
       if (ref($partsref) eq 'ARRAY') {
           @parts   = @{$partsref};
       }
       my $open_date;
       my $close_date;
       my @open_dates;
       my @close_dates;
   
   
       if (@parts) {
    foreach my $part (@parts) {
       my $partopen  = $res->parmval('printstartdate', $part);
       my $partclose = $res->parmval('printenddate',  $part);
               if (!$partopen) {
                   $partopen = $res->parmval('opendate',$part);
               }
               if (!$partopen) {
                   $partopen = $res->parmval('contentopen',$part);
               }
               if ($partopen) {
                   push(@open_dates, $partopen);
               }
               if ($partclose) {
                   push(@close_dates, $partclose);
               }
       push(@open_dates, $partopen);
       push(@close_dates, $partclose);
    }
       }
   
       ($open_date, $close_date)  = &compute_open_window(\@open_dates, \@close_dates);
   
       return ($open_date, $close_date);
   }
   
   ##
   # Get the dates for which a course says a resource can be printed.  This is like
   # get_print_dates but namvaps::course_print_dates are gotten...and not converted
   # to times either.
   #
   # @param $res - Reference to a resource has from lonnvampas::resource.
   #
   # @return (opendate, closedate)
   #
   sub course_print_dates {
       my $res = shift;
       my $partsref = $res->parts();
       my @parts    = @$partsref;
       my $open_date;
       my $close_date;
       my @open_dates;
       my @close_dates;
       my $navmap = $res->{NAV_MAP}; # Slightly OO dirty.
   
       # Don't bother looping over undefined or empty parts arraY;
   
       if (@parts) {
    foreach my $part (@parts) {
       my ($partopen, $partclose) = $navmap->course_printdates($res, $part);
       push(@open_dates, $partopen);
       push(@close_dates, $partclose);
    }
    ($open_date, $close_date) = &compute_open_window(\@open_dates, \@close_dates);
       }
       return ($open_date, $close_date);
   }
   ##
   # Same as above but for the enclosing map:
   #
   sub map_print_dates {
       my $res = shift;
       my $partsref = $res->parts();
       my @parts    = @$partsref;
       my $open_date;
       my $close_date;
       my @open_dates;
       my @close_dates;
       my $navmap = $res->{NAV_MAP}; # slightly OO dirty.
   
   
       # Don't bother looping over undefined or empty parts arraY;
   
       if (@parts) {
    foreach my $part (@parts) {
       my ($partopen, $partclose) = $navmap->map_printdates($res, $part);
       push(@open_dates, $partopen);
       push(@close_dates, $partclose);
    }
    ($open_date, $close_date) = &compute_open_window(\@open_dates, \@close_dates);
       }
       return ($open_date, $close_date);
   }
   
 # Determine if a resource is incomplete given the map:  # Determine if a resource is incomplete given the map:
 # Parameters:  # Parameters:
 #   $username - Name of user for whom we are checking.  #   $username - Name of user for whom we are checking.
Line 465  sub incomplete { Line 708  sub incomplete {
 #  to only those that are in the original set selcted to be printed.  #  to only those that are in the original set selcted to be printed.
 #  #
 # Parameters:  # Parameters:
 #   $helper - The helper we need $helper->{'VARS'}->{'symb'}  #   $map - The URL of the folder being printed.
 #            to construct the navmap and the iteration.  #          Used to determine which startResource and finishResource
 #   $seq   - The original set of resources to print   #          to use when using the navmap's getIterator method.
 #            (really an array of resource names  #   $seq   - The original set of resources to print.
   #            (really an array of resource names (array of symb's).
 #   $who   - Student/domain for whome the sequence will be generated.  #   $who   - Student/domain for whome the sequence will be generated.
   #   $code  - CODE being printed when printing Problems/Resources
   #            from folder for CODEd assignments
 #  #
 # Implicit inputs:  # Implicit inputs:
 #   $  #   $
Line 478  sub incomplete { Line 724  sub incomplete {
 #   print_resources.  #   print_resources.
 #   # 
 sub master_seq_to_person_seq {  sub master_seq_to_person_seq {
     my ($helper, $seq, $who) = @_;      my ($map, $seq, $who, $code, $nohidemap) = @_;
   
   
     my ($username, $userdomain, $usersection) = split(/:/, $who);      my ($username, $userdomain, $usersection) = split(/:/, $who);
Line 486  sub master_seq_to_person_seq { Line 732  sub master_seq_to_person_seq {
     # Toss the sequence up into a hash so that we have O(1) lookup time.      # Toss the sequence up into a hash so that we have O(1) lookup time.
     # on the items that come out of the user's list of resources.      # on the items that come out of the user's list of resources.
     #      #
       
     my %seq_hash = map {$_  => 1} @$seq;      my %seq_hash = map {$_  => 1} @$seq;
     my @output_seq;      my @output_seq;
   
       my $unhidden;
       if ($perm{'pav'} && $perm{'vgr'} && $nohidemap) {
           $unhidden = &Apache::lonnet::clutter($map);
       }
           
     my ($map, $id, $url) = &Apache::lonnet::decode_symb($helper->{VARS}->{'symb'});      my $navmap           = Apache::lonnavmaps::navmap->new($username, $userdomain,
     my $navmap           = Apache::lonnavmaps::navmap->new($username, $userdomain);                                                             $code, $unhidden);
     my $iterator         = $navmap->getIterator($navmap->firstResource(),      my ($start,$finish);
  $navmap->finishResource(),  
  {}, 1);      if ($map) {
     my %nonResourceItems = (          my $mapres = $navmap->getResourceByUrl($map);
  $iterator->BEGIN_MAP    => 1,          if ($mapres->is_map()) {
  $iterator->BEGIN_BRANCH => 1,              $start = $mapres->map_start();
  $iterator->END_BRANCH   => 1,              $finish = $mapres->map_finish();
  $iterator->END_MAP      => 1,          }
  $iterator->FORWARD      => 1,      }
  $iterator->BACKWARD     => 1      unless ($start && $finish) {
           $start = $navmap->firstResource();
           $finish = $navmap->finishResource();
       }
   
     ); # These items are not resources but appear in the midst of iteration.      my $iterator         = $navmap->getIterator($start,$finish,{},1);
   
     #  Iterate on the resource..select the items that are randomly selected      #  Iterate on the resource..select the items that are randomly selected
     #  and that are in the seq_has.  Presumably the iterator will take care      #  and that are in the seq_has.  Presumably the iterator will take care
Line 512  sub master_seq_to_person_seq { Line 766  sub master_seq_to_person_seq {
     my $curres;      my $curres;
     while ($curres = $iterator->next()) {      while ($curres = $iterator->next()) {
  #   #
  #  Only process resources..that re not removed by randomout...   #  Only process resources..that are not removed by randomout...
    #  and are selected for printint as well.
  #   #
  if (! exists $nonResourceItems{$curres} && ! $curres->randomout()) {          if (ref($curres) && ! $curres->randomout()) {
     my $symb = $curres->symb();              my $currsymb = $curres->symb();
     if (exists $seq_hash{$symb}) {              if (exists($seq_hash{$currsymb})) {
  push(@output_seq, $symb);                  push(@output_seq, $currsymb);
     }      }
  }   }
     }      }
      
   
     return \@output_seq; # for now.      return \@output_seq; # for now.
           
Line 629  sub include_pdf { Line 883  sub include_pdf {
     # (unlikely).  If it did exist, add the pdf to the set of files/images that      # (unlikely).  If it did exist, add the pdf to the set of files/images that
     # need tob e converted for this print job:      # need tob e converted for this print job:
   
     $file =~ s|(.*)/res/|/home/httpd/html/res/|;      my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
       $file =~ s{(.*)/res/}{$londocroot/res/};
   
     open(FILE,">>/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.dat");      open(FILE,">>$Apache::lonnet::perlvar{'lonPrtDir'}/$env{'user.name'}_$env{'user.domain'}_printout.dat");
     print FILE ("$file\n");      print FILE ("$file\n");
     close (FILE);      close (FILE);
   
Line 654  sub include_pdf { Line 909  sub include_pdf {
   
   
 }  }
   ##
   #  Collect the various \select_language{language_name}
   #  latex tags to build a \usepackage[lang-list]{babel} which will
   #  appear just prior to the \begin{document} at the front of the concatenated
   #  set of resources:
   # @param doc - The string of latex to search/replace.
   # @return string
   # @retval - the modified document stringt.
   #
   sub collect_languages {
       my $doc = shift;
       my %languages;
       while ($doc =~ /\\selectlanguage{(\w+)}/mg) {
    $languages{$1} = 1; # allows us to request each language exactly once.
       }
       my @lang_list = (keys(%languages)); # List of unique languages
       if (scalar @lang_list) {
    my $babel_header = '\usepackage[' . join(',', @lang_list) .']{babel}'. "\n";
    $doc =~ s/\\begin{document}/$babel_header\\begin{document}/;
       }
       return $doc;
   }
   #-------------------------------------------------------------------
   
 #  #
 #   ssi_with_retries- Does the server side include of a resource.  #   ssi_with_retries- Does the server side include of a resource.
Line 832  sub format_page_header { Line 1109  sub format_page_header {
     # there is '\\ \\ ' in the page header. That's cause a error in LaTeX      # there is '\\ \\ ' in the page header. That's cause a error in LaTeX
     if($format =~ /\\\\\s\\\\\s/) {      if($format =~ /\\\\\s\\\\\s/) {
         #TODO find sensible caption for page header          #TODO find sensible caption for page header
         my $testPrintout = '\\\\'.&mt('Construction Space').' \\\\'.&mt('Test-Printout ');          my $testPrintout = '\\\\'.&mt('Authoring Space').' \\\\'.&mt('Test-Printout ');
         $format =~ s/\\\\\s\\\\\s/$testPrintout/;          $format =~ s/\\\\\s\\\\\s/$testPrintout/;
     }      }
     #      #
Line 970  sub is_code_valid { Line 1247  sub is_code_valid {
     }      }
   
 }  }
   #
   # Compare two students by section (Used to sort by section).
   #
   #  Implicit inputs, 
   #    $a - The first one
   #    $b - The second one.
   #
   #  Returns:
   #     a-section cmp b-section
   #
   sub compare_sections {
       my ($u1, $d1, $s1, $n1, $stat1) = split(/:/, $a);
       my ($u2, $d2, $s2, $n2, $stat2) = split(/:/, $b);
   
       return $s1 cmp $s2;
   }
   
 #   Compare two students by name.  The students are in the form  #   Compare two students by name.  The students are in the form
 #   returned by the helper:  #   returned by the helper:
Line 1778  sub unsupported { Line 2071  sub unsupported {
     my $result.= &print_latex_header($mode);      my $result.= &print_latex_header($mode);
     if ($currentURL=~m|^(/adm/wrapper/)?ext/|) {      if ($currentURL=~m|^(/adm/wrapper/)?ext/|) {
  $currentURL=~s|^(/adm/wrapper/)?ext/|http://|;   $currentURL=~s|^(/adm/wrapper/)?ext/|http://|;
           $currentURL=~s|^http://https://|https://|;
  my $title=&Apache::lonnet::gettitle($symb);   my $title=&Apache::lonnet::gettitle($symb);
  $title = &Apache::lonxml::latex_special_symbols($title);   $title = &Apache::lonxml::latex_special_symbols($title);
  $result.=' \strut \\\\ '.$title.' \strut \\\\ '.$currentURL.' ';   $result.=' \strut \\\\ '.$title.' \strut \\\\ '.$currentURL.' ';
Line 1803  sub map_laystyle { Line 2097  sub map_laystyle {
   
 sub print_page_in_course {  sub print_page_in_course {
     my ($helper, $rparmhash, $currentURL, $resources) = @_;      my ($helper, $rparmhash, $currentURL, $resources) = @_;
   
     my %parmhash       = %$rparmhash;      my %parmhash       = %$rparmhash;
     my @page_resources = @$resources;      my @page_resources = @$resources;
     my $mode = $helper->{'VARS'}->{'LATEX_TYPE'};      my $mode = $helper->{'VARS'}->{'LATEX_TYPE'};
Line 1856  sub print_page_in_course { Line 2151  sub print_page_in_course {
     my @page_resources = $navmap->retrieveResources($resource_src);      my @page_resources = $navmap->retrieveResources($resource_src);
     $result           .= &print_page_in_course($helper, $rparmhash,       $result           .= &print_page_in_course($helper, $rparmhash, 
        $resource_src, \@page_resources);         $resource_src, \@page_resources);
           } elsif ($resource->ext()) {
               $result .= &unsupported($currentURL,$mode,$symb);
  }   }
  # these resources go through the XML transformer:   # these resources go through the XML transformer:
   
  elsif ($resource_src =~ /\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm)$/)  {   elsif ($resource_src =~ /\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm)$/)  {
   
     my $urlp = &Apache::lonnet::clutter($resource_src);      my $urlp = &Apache::lonnet::clutter($resource_src);
   
     my %form;      my %form;
     my %moreenv;      my %moreenv;
   
Line 1922  sub print_page_in_course { Line 2221  sub print_page_in_course {
  $texversion.='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';   $texversion.='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
  $texversion.=&path_to_problem($urlp,$LaTeXwidth);   $texversion.=&path_to_problem($urlp,$LaTeXwidth);
     } else {      } else {
  $texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm ';   $texversion.='\vskip 0 mm \noindent\textbf{'.
  my $URLpath=$urlp;                          &mt("Printing from Authoring Space: No Title").'}\vskip 0 mm ';
  $URLpath=~s/~([^\/]+)/public_html\/$1\/$1/;   $texversion.=&path_to_problem($urlp,$LaTeXwidth);
  $texversion.=&path_to_problem($URLpath,$LaTeXwidth);  
     }      }
     $texversion.='\vskip 1 mm '.$answer.'\end{document}';      $texversion.='\vskip 1 mm '.$answer.'\end{document}';
  }   }
Line 2193  sub set_form_extraspace { Line 2491  sub set_form_extraspace {
 sub print_construction_sequence {  sub print_construction_sequence {
     my ($currentURL, $helper, %form, $LaTeXwidth) = @_;      my ($currentURL, $helper, %form, $LaTeXwidth) = @_;
   
   
     my $result;      my $result;
     my $rndseed=time;      my $rndseed=time;
     if ($helper->{'VARS'}->{'curseed'}) {      if ($helper->{'VARS'}->{'curseed'}) {
  $rndseed=$helper->{'VARS'}->{'curseed'};   $rndseed=$helper->{'VARS'}->{'curseed'};
     }      }
     my $errtext=&LONCAPA::map::mapread($currentURL);      my $errtext=&LONCAPA::map::mapread(&Apache::lonnet::filelocation('',$currentURL));
   
     #       # 
     #  These make this all support recursing for subsequences.      #  These make this all support recursing for subsequences.
     #      #
     my @order    = @LONCAPA::map::order;      my @order    = @LONCAPA::map::order;
     my @resources = @LONCAPA::map::resources;       my @resources = @LONCAPA::map::resources; 
   
     for (my $member=0;$member<=$#order;$member++) {      for (my $member=0;$member<=$#order;$member++) {
  $resources[$order[$member]]=~/^([^:]*):([^:]*):/;   $resources[$order[$member]]=~/^([^:]*):([^:]*):/;
  my $urlp=$2;   my $urlp=$2;
Line 2220  sub print_construction_sequence { Line 2519  sub print_construction_sequence {
     }      }
     if((($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||      if((($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
  ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) &&    ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) && 
        ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page)$/)) {         ($urlp=~/$LONCAPA::assess_page_re/)) {
  #  Don't permanently modify %$form...   #  Don't permanently modify %$form...
  my %answerform = %form;   my %answerform = %form;
  $answerform{'grade_target'}='answer';   $answerform{'grade_target'}='answer';
Line 2264  sub print_construction_sequence { Line 2563  sub print_construction_sequence {
     # IF sequence, recurse:      # IF sequence, recurse:
           
     if ($urlp =~ /\.sequence$/) {      if ($urlp =~ /\.sequence$/) {
  my $sequence_url = $urlp;   $result .= &print_construction_sequence($urlp, 
  my $domain       = $env{'user.domain'}; # Constr. space only on local  
  my $user         = $env{'user.name'};  
   
  $sequence_url    =~ s/^\/res\/$domain/\/home/;  
  $sequence_url    =~ s/^(\/home\/$user)/$1\/public_html/;  
 # $sequence_url    =~ s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;  
  $result .= &print_construction_sequence($sequence_url,   
  $helper, %form,    $helper, %form, 
  $LaTeXwidth);   $LaTeXwidth);
     }      }
Line 2327  sub print_construction_sequence { Line 2619  sub print_construction_sequence {
 #  For item 100, filtering was done at the helper level.  #  For item 100, filtering was done at the helper level.
   
 sub output_data {  sub output_data {
   
     my ($r,$helper,$rparmhash) = @_;      my ($r,$helper,$rparmhash) = @_;
     my %parmhash = %$rparmhash;      my %parmhash = %$rparmhash;
     $ssi_error = 0; # This will be set nonzero by failing ssi's.      $ssi_error = 0; # This will be set nonzero by failing ssi's.
Line 2443  ENDPART Line 2736  ENDPART
  } else {   } else {
   
             #prints resource from the construction space              #prints resource from the construction space
     $currentURL='/'.$helper->{'VARS'}->{'filename'};      $currentURL=$helper->{'VARS'}->{'filename'};
     if ($currentURL=~/([^?]+)/) {$currentURL=$1;}  
     $cleanURL=$currentURL;      $cleanURL=$currentURL;
  }   }
  $selectionmade = 1;   $selectionmade = 1;
         
  if ($cleanURL!~m|^/adm/|   if ($cleanURL!~m|^/adm/|
     && $cleanURL=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm)$/) {      && $cleanURL=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm)$/) {
     my $rndseed=time;      my $rndseed=time;
Line 2487  ENDPART Line 2780  ENDPART
   
     if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||      if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
        ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {         ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
   
  $form{'problem_split'}=$parmhash{'problem_stream_switch'};   $form{'problem_split'}=$parmhash{'problem_stream_switch'};
  $form{'grade_target'}='answer';   $form{'grade_target'}='answer';
  $form{'answer_output_mode'}='tex';   $form{'answer_output_mode'}='tex';
Line 2508  ENDPART Line 2802  ENDPART
  $texversion.='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';   $texversion.='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
  $texversion.=&path_to_problem($cleanURL,$LaTeXwidth);   $texversion.=&path_to_problem($cleanURL,$LaTeXwidth);
     } else {      } else {
  $texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm ';   $texversion.='\vskip 0 mm \noindent\textbf{'.
  my $URLpath=$cleanURL;                          &mt("Printing from Authoring Space: No Title").'}\vskip 0 mm ';
  $URLpath=~s/~([^\/]+)/public_html\/$1\/$1/;  
  $texversion.=&path_to_problem($URLpath,$LaTeXwidth);   $texversion.=&path_to_problem($cleanURL,$LaTeXwidth);
     }      }
     $texversion.='\vskip 1 mm '.$answer.'\end{document}';      $texversion.='\vskip 1 mm '.$answer.'\end{document}';
  }   }
Line 2543  ENDPART Line 2837  ENDPART
     }      }
         } elsif ($cleanURL!~m|^/adm/|          } elsif ($cleanURL!~m|^/adm/|
  && $currentURL=~/\.(sequence|page)$/ && $helper->{'VARS'}->{'construction'} eq '1') {   && $currentURL=~/\.(sequence|page)$/ && $helper->{'VARS'}->{'construction'} eq '1') {
             #printing content of sequence from the construction space  
   
   
     $currentURL=~s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;  
     $result .= &print_construction_sequence($currentURL, $helper, %form,      $result .= &print_construction_sequence($currentURL, $helper, %form,
     $LaTeXwidth);      $LaTeXwidth);
     $result .= '\end{document}';        $result .= '\end{document}';  
Line 2603  ENDPART Line 2893  ENDPART
      ($print_type eq 'select_sequences')      or       ($print_type eq 'select_sequences')      or
      ($print_type eq 'map_incomplete_problems_seq')       ($print_type eq 'map_incomplete_problems_seq')
      ) {       ) {
   
     
         #-- produce an output string          #-- produce an output string
  if (($print_type eq 'map_problems')                or   if (($print_type eq 'map_problems')                or
Line 2708  ENDPART Line 2997  ENDPART
                             $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;                              $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
                         }                          }
     } else {      } else {
  if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page)$/) {   if ($urlp=~/$LONCAPA::assess_page_re/) {
     $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});      $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
 #    $texversion =~ s/\\begin{document}//; # FIXME  #    $texversion =~ s/\\begin{document}//; # FIXME
     my $title = &Apache::lonnet::gettitle($master_seq[$i]);      my $title = &Apache::lonnet::gettitle($master_seq[$i]);
Line 2746  ENDPART Line 3035  ENDPART
   $assignment,     $assignment, 
   $courseidinfo,     $courseidinfo, 
   $name);    $name);
   
     if ($numberofcolumns eq '1') {      if ($numberofcolumns eq '1') {
  $result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{'.$header_text.'}} \vskip 5 mm ';   $result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{'.$header_text.'}} \vskip 5 mm ';
     } else {      } else {
Line 2847  ENDPART Line 3135  ENDPART
  if (($helper->{'VARS'}->{'student_sort'}    eq 1)  &&    if (($helper->{'VARS'}->{'student_sort'}    eq 1)  && 
      ($helper->{'VARS'}->{'SPLIT_PDFS'} ne "sections")) {       ($helper->{'VARS'}->{'SPLIT_PDFS'} ne "sections")) {
      @students = sort compare_names  @students;       @students = sort compare_names  @students;
    } else {
        @students = sort compare_sections @students; 
  }   }
  &adjust_number_to_print($helper);   &adjust_number_to_print($helper);
   
Line 2865  ENDPART Line 3155  ENDPART
  }   }
  my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};   my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};
   
            my $map;
            if ($helper->{VARS}->{'symb'}) {
                ($map, my $id, my $resource) =
                    &Apache::lonnet::decode_symb($helper->{VARS}->{'symb'});
            }
   
  #loop over students   #loop over students
   
   my $flag_latex_header_remove = 'NO';    my $flag_latex_header_remove = 'NO';
Line 2879  ENDPART Line 3175  ENDPART
      ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes')) {       ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes')) {
      $moreenv{'problem_split'}='yes';       $moreenv{'problem_split'}='yes';
  }   }
  my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$#students+1,'inline','75');   my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$#students+1);
  my $student_counter=-1;   my $student_counter=-1;
  my $i = 0;   my $i = 0;
  my $last_section = (split(/:/,$students[0]))[2];   my $last_section = (split(/:/,$students[0]))[2];
Line 2899  ENDPART Line 3195  ENDPART
      } else {       } else {
  $i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'});   $i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'});
      }       }
      my $actual_seq = master_seq_to_person_seq($helper, \@master_seq, $person);       my $actual_seq = master_seq_to_person_seq($map, \@master_seq,
                                                          $person, undef, 1);
      my ($output,$fullname, $printed)=&print_resources($r,$helper,       my ($output,$fullname, $printed)=&print_resources($r,$helper,
      $person,$type,       $person,$type,
      \%moreenv,  $actual_seq,       \%moreenv,  $actual_seq,
Line 2925  ENDPART Line 3222  ENDPART
  my $old_name=$helper->{'VARS'}->{'REUSE_OLD_CODES'};   my $old_name=$helper->{'VARS'}->{'REUSE_OLD_CODES'};
  my $single_code = $helper->{'VARS'}->{'SINGLE_CODE'};   my $single_code = $helper->{'VARS'}->{'SINGLE_CODE'};
  my $selected_code = $helper->{'VARS'}->{'CODE_SELECTED_FROM_LIST'};   my $selected_code = $helper->{'VARS'}->{'CODE_SELECTED_FROM_LIST'};
   
  my $code_option=$helper->{'VARS'}->{'CODE_OPTION'};   my $code_option=$helper->{'VARS'}->{'CODE_OPTION'};
          my @lines = &Apache::grades::get_scantronformat_file();           my @lines = &Apache::grades::get_scantronformat_file();
  my ($code_type,$code_length,$bubbles_per_row)=('letter',6,10);   my ($code_type,$code_length,$bubbles_per_row)=('letter',6,10);
Line 2942  ENDPART Line 3238  ENDPART
                  }                   }
      }       }
  }   }
            my ($randomorder,$randompick,$map);
            if ($helper->{VARS}{'symb'}) {
                ($map, my $id, my $resource) =
                    &Apache::lonnet::decode_symb($helper->{VARS}{'symb'});
                my $navmap = Apache::lonnavmaps::navmap->new();
                if (defined($navmap)) {
                    if ($map) {
                        my $mapres = $navmap->getResourceByUrl($map);
                        $randomorder = $mapres->randomorder();
                        $randompick = $mapres->randompick();
                    }
                }
            }
  my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth));   my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth));
  $moreenv{'problem_split'}    = $parmhash{'problem_stream_switch'};   $moreenv{'problem_split'}    = $parmhash{'problem_stream_switch'};
          $moreenv{'instructor_comments'}='hide';           $moreenv{'instructor_comments'}='hide';
Line 2994  ENDPART Line 3303  ENDPART
      $number_per_page=$num_todo > 0 ? $num_todo : 1;       $number_per_page=$num_todo > 0 ? $num_todo : 1;
  }   }
  my $flag_latex_header_remove = 'NO';    my $flag_latex_header_remove = 'NO'; 
  my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$num_todo,'inline','75');   my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$num_todo);
  my $count=0;   my $count=0;
  foreach my $code (sort(@allcodes)) {   foreach my $code (sort(@allcodes)) {
      my $file_num=int($count/$number_per_page);       my $file_num=int($count/$number_per_page);
Line 3003  ENDPART Line 3312  ENDPART
      } else {       } else {
  $moreenv{'CODE'}=&num_to_letters($code);   $moreenv{'CODE'}=&num_to_letters($code);
      }       }
                my $actual_seq = \@master_seq;
                if ($randomorder || $randompick) {
                    $env{'form.CODE'} = $moreenv{'CODE'};
                    $actual_seq = master_seq_to_person_seq($map, \@master_seq,
                                                           undef,
                                                           $moreenv{'CODE'}, 1);
                    delete($env{'form.CODE'});
                }
      my ($output,$fullname, $printed)=       my ($output,$fullname, $printed)=
  &print_resources($r,$helper,'anonymous',$type,\%moreenv,   &print_resources($r,$helper,'anonymous',$type,\%moreenv,
   \@master_seq,$flag_latex_header_remove,    $actual_seq,$flag_latex_header_remove,
   $LaTeXwidth);    $LaTeXwidth);
      $resources_printed .= ":";       $resources_printed .= ":";
      $print_array[$file_num].=$output;       $print_array[$file_num].=$output;
Line 3036  ENDPART Line 3353  ENDPART
     if ($urlp=~/\//) {      if ($urlp=~/\//) {
  $form{'problem_split'}=$parmhash{'problem_stream_switch'};   $form{'problem_split'}=$parmhash{'problem_stream_switch'};
  $form{'rndseed'}=$rndseed;   $form{'rndseed'}=$rndseed;
  if ($urlp =~ m|/home/([^/]+)/public_html|) {   $urlp =~ s|^$Apache::lonnet::perlvar{'lonDocRoot'}||;
     $urlp =~ s|/home/([^/]*)/public_html|/~$1|;  
  } else {  
     $urlp =~ s|^$Apache::lonnet::perlvar{'lonDocRoot'}||;  
  }  
  $resources_printed .= $urlp.':';   $resources_printed .= $urlp.':';
  my $texversion=&ssi_with_retries($urlp, $ssi_retry_count, %form);   my $texversion=&ssi_with_retries($urlp, $ssi_retry_count, %form);
  if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||   if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
Line 3061  ENDPART Line 3374  ENDPART
     $texversion.='\vskip 0 mm \noindent ';      $texversion.='\vskip 0 mm \noindent ';
     $texversion.=&path_to_problem ($urlp,$LaTeXwidth);      $texversion.=&path_to_problem ($urlp,$LaTeXwidth);
  } else {   } else {
     $texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm ';      $texversion.='\vskip 0 mm \noindent\textbf{'.
     my $URLpath=$urlp;                                           &mt("Printing from Authoring Space: No Title").'}\vskip 0 mm ';
     $URLpath=~s/~([^\/]+)/public_html\/$1\/$1/;      $texversion.=&path_to_problem ($urlp,$LaTeXwidth);
     $texversion.=&path_to_problem ($URLpath,$LaTeXwidth);  
  }   }
  $texversion.='\vskip 1 mm '.$answer.'\end{document}';   $texversion.='\vskip 1 mm '.$answer.'\end{document}';
     }      }
  }   }
                 #this chunk is responsible for printing the path to problem                  #this chunk is responsible for printing the path to problem
   
  my $newurlp=$urlp;   my $newurlp=&path_to_problem($urlp,$LaTeXwidth);
  if ($newurlp=~/~/) {$newurlp=~s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;}  
  $newurlp=&path_to_problem($newurlp,$LaTeXwidth);  
  $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 $newurlp/;   $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 $newurlp/;
  if ($flag_latex_header_remove ne 'NO') {   if ($flag_latex_header_remove ne 'NO') {
     $texversion = &latex_header_footer_remove($texversion);      $texversion = &latex_header_footer_remove($texversion);
Line 3122  ENDPART Line 3432  ENDPART
   
     my $URLback=''; #link to original document      my $URLback=''; #link to original document
     if ($helper->{'VARS'}->{'construction'} eq '1') {      if ($helper->{'VARS'}->{'construction'} eq '1') {
  #prints resource from the construction space   $URLback=$helper->{'VARS'}->{'filename'};
  $URLback='/'.$helper->{'VARS'}->{'filename'};  
  if ($URLback=~/([^?]+)/) {  
     $URLback=$1;  
     $URLback=~s|^/~|/priv/|;  
  }  
     }      }
     #      #
     # Final adjustment of the font size:      # Final adjustment of the font size:
Line 3135  ENDPART Line 3440  ENDPART
   
     $result = set_font_size($result);      $result = set_font_size($result);
   
       # Insert any babel headers required.
   
       $result       = &collect_languages($result);
   
   
 #-- writing .tex file in prtspool   #-- writing .tex file in prtspool 
     my $temp_file;      my $temp_file;
     my $identifier = &Apache::loncommon::get_cgi_id();      my $identifier = &Apache::loncommon::get_cgi_id();
Line 3262  sub print_resources { Line 3572  sub print_resources {
     my ($username,$userdomain,$usersection) = split /:/,$person;      my ($username,$userdomain,$usersection) = split /:/,$person;
     my $fullname = &get_name($username,$userdomain);      my $fullname = &get_name($username,$userdomain);
     my $namepostfix = "\\\\"; # Both anon and not anon should get the same vspace.      my $namepostfix = "\\\\"; # Both anon and not anon should get the same vspace.
   
   
     #      #
     # Figure out if we need to filter the output by      # Figure out if we need to filter the output by
     # the incomplete problems for that person      # the incomplete problems for that person
Line 3273  sub print_resources { Line 3585  sub print_resources {
  $print_incomplete = 1;   $print_incomplete = 1;
     }      }
     if ($person eq 'anonymous') {      if ($person eq 'anonymous') {
  $namepostfix .="Name: ";   $namepostfix .=&mt('Name:')." ";
  $fullname = "CODE - ".$moreenv->{'CODE'};   $fullname = "CODE - ".$moreenv->{'CODE'};
     }      }
   
Line 3300  sub print_resources { Line 3612  sub print_resources {
     #      #
   
     my $syllabus_first = 0;      my $syllabus_first = 0;
       my $assessment_first = 0;
       my $current_assignment = "";
       my $assignment;
       my $courseidinfo = &get_course();
   
     foreach my $curresline (@{$master_seq})  {      foreach my $curresline (@{$master_seq})  {
  if (defined $page_breaks{$curresline}) {   if (defined $page_breaks{$curresline}) {
     if($i != 0) {      if($i != 0) {
Line 3308  sub print_resources { Line 3625  sub print_resources {
  }   }
  $current_output .= &get_extra_vspaces($helper, $curresline);   $current_output .= &get_extra_vspaces($helper, $curresline);
  $i++;   $i++;
    my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);
   
    # See if we need to emit a new header:
   
  if ( !($type eq 'problems' &&    if ( !($type eq 'problems' && 
        ($curresline!~ m/\.(problem|exam|quiz|assess|survey|form|library|page)$/)) ) {         ($curresline!~ m/$LONCAPA::assess_page_re/)) ) {
     my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);  
     if ($print_incomplete && !&incomplete($username, $userdomain, $res_url)) {      if ($print_incomplete && !&incomplete($username, $userdomain, $res_url)) {
  next;   next;
     }      }
               if ((!$actually_printed) && ($curresline =~ m/$LONCAPA::assess_re/)) {
                   $assessment_first = 1;
               }
     $actually_printed++; # we're going to print one.      $actually_printed++; # we're going to print one.
   
     if (&Apache::lonnet::allowed('bre',$res_url)) {      if (&Apache::lonnet::allowed('bre',$res_url)) {
  if ($res_url!~m|^ext/|   if ($res_url!~m|^ext/|
     && $res_url=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {      && $res_url=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
Line 3414  sub print_resources { Line 3738  sub print_resources {
     }      }
     $remove_latex_header = 'YES';      $remove_latex_header = 'YES';
  }   }
    $assignment = &Apache::lonxml::latex_special_symbols(
       &Apache::lonnet::gettitle($map), 'header');
    if (($assignment ne $current_assignment) && ($assignment ne "")) {
       my $header_line = &format_page_header($LaTeXwidth, $parmhash{'print_header_format'},
     $assignment, $courseidinfo, 
     $fullname, $usersection);
       my $header_start = ($columns_in_format == 1) ? '\lhead'
    : '\fancyhead[LO]';
       $header_line = $header_start.'{'.$header_line.'}';
       $current_output = $current_output . $header_line;
       $current_assignment = $assignment;
    }
   
  if (&Apache::loncommon::connection_aborted($r)) { last; }   if (&Apache::loncommon::connection_aborted($r)) { last; }
     }      }
     # If we are printing incomplete it's possible we don't have      # If we are printing incomplete it's possible we don't have
Line 3434  sub print_resources { Line 3771  sub print_resources {
     if ($syllabus_first) {      if ($syllabus_first) {
         $current_output =~ s/\\\\ Last updated:/Last updated:/          $current_output =~ s/\\\\ Last updated:/Last updated:/
     }      }
     my $courseidinfo = &get_course();      my $newheader;
     my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');      unless (($assessment_first) && ($actually_printed > 1)) {
     my $header_line =   my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');
  &format_page_header($LaTeXwidth, $parmhash{'print_header_format'},   my $header_line =
     $currentassignment, $courseidinfo, $fullname, $usersection);      &format_page_header($LaTeXwidth, $parmhash{'print_header_format'},
     my $header_start = ($columns_in_format == 1) ? '\lhead'   $currentassignment, $courseidinfo, $fullname, $usersection);
                                          : '\fancyhead[LO]';   my $header_start = ($columns_in_format == 1) ? '\lhead'
     $header_line = $header_start.'{'.$header_line.'}';      : '\fancyhead[LO]';
    $newheader = $header_start.'{'.$header_line.'}';
       }
     if ($current_output=~/\\documentclass/) {      if ($current_output=~/\\documentclass/) {
  $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$header_line$namepostfix}\\vskip 5 mm /;   $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$newheader$namepostfix}\\vskip 5 mm /;
   
     } else {      } else {
  my $blankpages =    my $blankpages = 
     '\clearpage\strut\clearpage'x$helper->{'VARS'}->{'EMPTY_PAGES'};      '\clearpage\strut\clearpage'x$helper->{'VARS'}->{'EMPTY_PAGES'};
       
  $current_output = '\strut\vspace*{-6 mm}\\newline'.   $current_output = '\strut\vspace*{-6 mm}\\newline'.
     &copyright_line().' \newpage '.$blankpages.$end_of_student.      &copyright_line().' \newpage '.$blankpages.$end_of_student.
     '\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent'.      '\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent'.
     $header_line.$namepostfix.'} \vskip 5 mm '.$current_output;      $newheader.$namepostfix. '} \vskip 5 mm '.$current_output;
   
     }      }
     #      #
     #  Close the student bracketing.      #  Close the student bracketing.
Line 3460  sub print_resources { Line 3801  sub print_resources {
   
 }  }
   
   sub printing_blocked {
       my ($r,$blocktext) = @_;
       my $title = &mt('Preparing Printout');
       &Apache::lonhtmlcommon::clear_breadcrumbs();
       &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/printout',
                                               text=> $title});
       my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs($title);
       &Apache::loncommon::content_type($r,'text/html');
       &Apache::loncommon::no_cache($r);
       $r->send_http_header;
       $r->print(&Apache::loncommon::start_page('Preparing Printout').
                 $breadcrumbs.
                 $blocktext.
                 &Apache::loncommon::end_page());
       return;
   }
   
 sub handler {  sub handler {
   
     my $r = shift;      my $r = shift;
   
       if ($env{'request.course.id'}) {
           my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
           my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
           my ($blocked,$blocktext) = 
               &Apache::loncommon::blocking_status('printout',$cnum,$cdom);
           if ($blocked) {
               my $checkrole = "cm./$cdom/$cnum";
               if ($env{'request.course.sec'} ne '') {
                   $checkrole .= "/$env{'request.course.sec'}";
               }
               unless ((&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) && 
                       ($env{'request.role'} !~ m{^st\./$cdom/$cnum})) {
                   &printing_blocked($r,$blocktext);
                   return OK;
               }
           }
       }
           
     &init_perm();      &init_perm();
   
   
   
     my $helper = printHelper($r);      my $helper = printHelper($r);
     if (!ref($helper)) {      if (!ref($helper)) {
  return $helper;   return $helper;
Line 3491  sub handler { Line 3864  sub handler {
   
     &output_data($r,$helper,\%parmhash);      &output_data($r,$helper,\%parmhash);
     return OK;      return OK;
 }   }
   
 use Apache::lonhelper;  use Apache::lonhelper;
   
Line 3536  sub get_randomly_ordered_warning { Line 3909  sub get_randomly_ordered_warning {
     my $func =       my $func = 
         sub { return ($_[0]->is_map() && $_[0]->randomorder); };          sub { return ($_[0]->is_map() && $_[0]->randomorder); };
     my @matches = $navmap->retrieveResources($res, $func,1,1,1);      my @matches = $navmap->retrieveResources($res, $func,1,1,1);
     if (@matches) {  
         $message = "Some of the items below are in folders set to be randomly ordered. However, when printing the contents of these folders, they will be printed in the original order for all students, not the randomized order.";  
     }  
         }  
         if ($message) {  
     return '<message type="warning">'.$message.'</message>';  
         }          }
     } else {      } else {
         $message = "Retrieval of information about ordering of resources failed.";           $message = "Retrieval of information about ordering of resources failed."; 
Line 3631  sub printHelper { Line 3999  sub printHelper {
     }      }
   
     # Detect whether we're coming from construction space      # Detect whether we're coming from construction space
     if ($env{'form.postdata'}=~/^(?:http:\/\/[^\/]+\/|\/|)\~([^\/]+)\/(.*)$/) {      if ($env{'form.postdata'}=~m{^/priv}) {
         $helper->{VARS}->{'filename'} = "~$1/$2";          $helper->{VARS}->{'filename'} = $env{'form.postdata'};
         $helper->{VARS}->{'construction'} = 1;          $helper->{VARS}->{'construction'} = 1;
     } else {      } else {
         if ($env{'form.postdata'}) {          if ($env{'form.postdata'}) {
Line 3670  sub printHelper { Line 4038  sub printHelper {
     my $is_published=0; # True when printing from resource space.      my $is_published=0; # True when printing from resource space.
     my $res_printable = 1; # By default the current resource is printable.          my $res_printable = 1; # By default the current resource is printable.    
     my $userCanPrint = ($perm{'pav'} || $perm{'pfo'});      my $userCanPrint = ($perm{'pav'} || $perm{'pfo'});
       my $res_printstartdate;
       my $res_printenddate;
       my $map_open = 0;
       my $map_close = 0xffffffff;
       my $course_open = 0;
       my $course_close = 0xffffffff;
   
     # Get the resource name from construction space      # Get the resource name from construction space
     if ($helper->{VARS}->{'construction'}) {      if ($helper->{VARS}->{'construction'}) {
Line 3687  sub printHelper { Line 4061  sub printHelper {
     my $navmap = Apache::lonnavmaps::navmap->new();      my $navmap = Apache::lonnavmaps::navmap->new();
     my $res   = $navmap->getBySymb($symb);      my $res   = $navmap->getBySymb($symb);
     $res_printable  = $res->resprintable() || $userCanPrint; #printability in course context      $res_printable  = $res->resprintable() || $userCanPrint; #printability in course context
       ($res_printstartdate, $res_printenddate) = &get_print_dates($res);
       ($course_open, $course_close) = &course_print_dates($res);
       ($map_open, $map_close)       = &map_print_dates($res);
   
  } else {   } else {
     # Resource space.      # Resource space.
   
Line 3705  sub printHelper { Line 4083  sub printHelper {
     if (!$helper->{VARS}->{'curseed'} && $env{'form.curseed'}) {      if (!$helper->{VARS}->{'curseed'} && $env{'form.curseed'}) {
  $helper->{VARS}->{'curseed'}=$env{'form.curseed'};   $helper->{VARS}->{'curseed'}=$env{'form.curseed'};
     }      }
   
     if (!$helper->{VARS}->{'probstatus'} && $env{'form.problemtype'}) {      if (!$helper->{VARS}->{'probstatus'} && $env{'form.problemtype'}) {
  $helper->{VARS}->{'probstatus'}=$env{'form.problemstatus'};   $helper->{VARS}->{'probstatus'}=$env{'form.problemstatus'};
     }      }
Line 3735  sub printHelper { Line 4114  sub printHelper {
   
     if ($resourceTitle && $res_printable) {      if ($resourceTitle && $res_printable) {
         push @{$printChoices}, ["<b><i>$resourceTitle</i></b> (".&mt('the resource you just saw on the screen').")", 'current_document', 'PAGESIZE'];          push @{$printChoices}, ["<b><i>$resourceTitle</i></b> (".&mt('the resource you just saw on the screen').")", 'current_document', 'PAGESIZE'];
     }      } 
       
   
     # Useful filter strings      # Useful filter strings
   
Line 3762  sub printHelper { Line 4140  sub printHelper {
     my $start_new_option;      my $start_new_option;
     if ($perm{'pav'}) {      if ($perm{'pav'}) {
  $start_new_option =    $start_new_option = 
     "<option text='".&mt('Start new page<br />before selected').      "<option text='".&mt('Start new page[_1]before selected','<br />').
     "' variable='FINISHPAGE' />".      "' variable='FINISHPAGE' />".
     "<option text='".&mt('Extra space<br />before selected').      "<option text='".&mt('Extra space[_1]before selected','<br />').
     "' variable='EXTRASPACE' type='text' />" .      "' variable='EXTRASPACE' type='text' />" .
     "<option " .      "<option " .
     "' variable='POSSIBLE_RESOURCES' type='hidden' />".      "' variable='POSSIBLE_RESOURCES' type='hidden' />".
     "<option text='".&mt('Space units<br />check for mm').      "<option text='".&mt('Space units[_1]check for mm','<br />').
     "' variable='EXTRASPACE_UNITS' type='checkbox' />"      "' variable='EXTRASPACE_UNITS' type='checkbox' />"
     ;      ;
           
Line 3841  sub printHelper { Line 4219  sub printHelper {
  my $nextState     = 'CHOOSE_INCOMPLETE_SEQ';   my $nextState     = 'CHOOSE_INCOMPLETE_SEQ';
  my $textSuffix    = '';   my $textSuffix    = '';
   
  if ($userCanPrint) {   if ($userCanPrint)  {
     $printSelector = 'map_incomplete_problems_people_seq';      $printSelector = 'map_incomplete_problems_people_seq';
     $nextState     = 'CHOOSE_INCOMPLETE_PEOPLE_SEQ';      $nextState     = 'CHOOSE_INCOMPLETE_PEOPLE_SEQ';
     $textSuffix    = ' for selected students';      $textSuffix    = ' for selected students';
Line 3849  sub printHelper { Line 4227  sub printHelper {
  &create_incomplete_folder_selstud_helper($helper, $map);    &create_incomplete_folder_selstud_helper($helper, $map); 
     &Apache::lonxml::xmlparse($r, 'helper', $helperStates);      &Apache::lonxml::xmlparse($r, 'helper', $helperStates);
  } else {   } else {
     my $helperStates = &create_incomplete_folder_helper($helper, $map); # Create needed states for student.      if (&printable($map_open, $map_close)) {
     &Apache::lonxml::xmlparse($r, 'helper', $helperStates);   my $helperStates = &create_incomplete_folder_helper($helper, $map); # Create needed states for student.
    &Apache::lonxml::xmlparse($r, 'helper', $helperStates);
       } else {
    # TODO: Figure out how to break the news...this folder is not printable.
       }
  }   }
   
  push(@{$printChoices},   if ($userCanPrint || &printable($map_open, $map_close)) {
      [&mt('Selected  [_1]Incomplete Problems[_2] from folder [_3]' . $textSuffix,      push(@{$printChoices},
   '<b>', '</b>',   [&mt('Selected  [_1]Incomplete Problems[_2] from folder [_3]' . $textSuffix,
   '<b><i>'. $sequenceTitle . '</b></i>'),        '<b>', '</b>',
       $printSelector,        '<b><i>'. $sequenceTitle . '</b></i>'),
       $nextState]);    $printSelector,
     $nextState]);
    }
         # Allow problems from sequence          # Allow problems from sequence
         push @{$printChoices},    if ($userCanPrint || &printable($map_open, $map_close)) {
       push @{$printChoices}, 
     [&mt('Selected [_1]Problems[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),       [&mt('Selected [_1]Problems[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'), 
      'map_problems',        'map_problems', 
      'CHOOSE_PROBLEMS'];       'CHOOSE_PROBLEMS'];
         # Allow all resources from sequence      # Allow all resources from sequence
         push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),       push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'), 
  'map_problems_pages',       'map_problems_pages', 
  'CHOOSE_PROBLEMS_HTML'];      'CHOOSE_PROBLEMS_HTML'];
         my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',      my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',
  'Select Problem(s) to print',      'Select Problem(s) to print',
  'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',      'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',
  'RESOURCES',      'RESOURCES',
  'PAGESIZE',      'PAGESIZE',
  $map,      $map,
  $isProblem, '',      $isProblem, '',
  $symbFilter,      $symbFilter,
  $start_new_option);      $start_new_option);
  $helperFragment .= &generate_resource_chooser('CHOOSE_PROBLEMS_HTML',      $helperFragment .= &generate_resource_chooser('CHOOSE_PROBLEMS_HTML',
       'Select Resource(s) to print',    'Select Resource(s) to print',
        'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',    'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',
       'RESOURCES',    'RESOURCES',
       'PAGESIZE',    'PAGESIZE',
       $map,    $map,
       $isNotMap, '',    $isNotMap, '',
       $symbFilter,    $symbFilter,
       $start_new_option);    $start_new_option);
       
  &Apache::lonxml::xmlparse($r, 'helper', $helperFragment);      &Apache::lonxml::xmlparse($r, 'helper', $helperFragment);
    } else {
       # TODO: Figure out how to tell them the folder is not printable.
    }
     }      }
    # If the user has pfo (print for others) allow them to print all 
     # If the user has pfo (print for others) allow them to print all    # problems and resources  in the entire course, optionally for selected students
     # problems and resources  in the entire course, optionally for selected students   my $post_data = $helper->{VARS}->{'postdata'};
     my $post_data = $helper->{VARS}->{'postdata'};  
           
     if ($perm{'pfo'} &&  !$is_published  &&      if ($perm{'pfo'} &&  !$is_published  &&
         ($post_data=~/\/res\// || $post_data =~/\/(syllabus|smppg|aboutme|bulletinboard)$/)) {           ($post_data=~/\/res\// || $post_data =~/\/(syllabus|smppg|aboutme|bulletinboard)$/)) { 
Line 3925  my $suffixXml = <<ALL_PROBLEMS; Line 4311  my $suffixXml = <<ALL_PROBLEMS;
 ALL_PROBLEMS  ALL_PROBLEMS
          &Apache::lonxml::xmlparse($r, 'helper',            &Apache::lonxml::xmlparse($r, 'helper', 
    &generate_resource_chooser('ALL_PROBLEMS',     &generate_resource_chooser('ALL_PROBLEMS',
       'SelectProblem(s) to print',        'Select Problem(s) to print',
       'multichoice="1" suppressEmptySequences="0" addstatus="1" closeallpages="1"',        'multichoice="1" suppressEmptySequences="0" addstatus="1" closeallpages="1"',
       'RESOURCES',        'RESOURCES',
       'PAGESIZE',        'PAGESIZE',
Line 3993  ALL_PROBLEMS Line 4379  ALL_PROBLEMS
   $map,    $map,
   $isProblem, '', $symbFilter,    $isProblem, '', $symbFilter,
   $start_new_option);    $start_new_option);
         my $secpdfoption;  
         unless (($helper->{'VARS'} eq 'problems_for_anon')     ||  
                 ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon_page') ||  
                 ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon')  ) {  
             $secpdfoption =  '<choice computer="sections">Each PDF contains exactly one section</choice>';  
         }  
  $resource_selector .=  &generate_format_selector($helper,   $resource_selector .=  &generate_format_selector($helper,
                                                          'How should results be printed?').                                                           'How should results be printed?',
                                                            'PRINT_FORMATTING').
                                &generate_resource_chooser('CHOOSE_STUDENTS_PAGE',                                 &generate_resource_chooser('CHOOSE_STUDENTS_PAGE',
  'Select Problem(s) to print',   'Select Problem(s) to print',
  "multichoice='1' addstatus='1' closeallpages ='1'",   "multichoice='1' addstatus='1' closeallpages ='1'",
Line 4073  ALL_PROBLEMS Line 4454  ALL_PROBLEMS
         my @lines = &Apache::grades::get_scantronformat_file();          my @lines = &Apache::grades::get_scantronformat_file();
  my $codechoice='';   my $codechoice='';
  foreach my $line (@lines) {   foreach my $line (@lines) {
               next if (($line =~ /^\#/) || ($line eq ''));
     my ($name,$description,$code_type,$code_length)=      my ($name,$description,$code_type,$code_length)=
  (split(/:/,$line))[0,1,2,4];   (split(/:/,$line))[0,1,2,4];
     if ($code_length > 0 &&       if ($code_length > 0 && 
Line 4134  ALL_PROBLEMS Line 4516  ALL_PROBLEMS
     </state>      </state>
 RESOURCE_SELECTOR  RESOURCE_SELECTOR
   
         my $nextstate = '<nextstate>NUMBER_PER_PDF</nextstate>';   
         $resource_selector .= &generate_format_selector($helper,          $resource_selector .= &generate_format_selector($helper,
                                                         'Format of the print job',                                                          'Format of the print job',
                                                         $nextstate);                                                          'PRINT_FORMATTING');
  &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS1);   &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS1);
   <state name="CHOOSE_STUDENTS1" title="Select Students and Resources">    <state name="CHOOSE_STUDENTS1" title="Select Students and Resources">
     <choices variable='student_sort'>      <choices variable='student_sort'>
Line 4178  CHOOSE_STUDENTS1 Line 4559  CHOOSE_STUDENTS1
     <message></td><td></message>      <message></td><td></message>
     <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />      <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />
     <message></td></tr><tr><td></message>      <message></td></tr><tr><td></message>
     <message><b>Bubble sheet type:</b></message>      <message><b>Bubblesheet type:</b></message>
     <message></td><td></message>      <message></td><td></message>
     <dropdown variable="CODE_OPTION" multichoice="0" allowempty="0">      <dropdown variable="CODE_OPTION" multichoice="0" allowempty="0">
     $codechoice      $codechoice
Line 4262  CHOOSE_FROM_SUBDIR Line 4643  CHOOSE_FROM_SUBDIR
     <message>Select the sequence to print resources from:</message>      <message>Select the sequence to print resources from:</message>
     <resource variable="SEQUENCE">      <resource variable="SEQUENCE">
       <nextstate>CHOOSE_FROM_ANY_SEQUENCE</nextstate>        <nextstate>CHOOSE_FROM_ANY_SEQUENCE</nextstate>
       <filterfunc>return \$res->is_sequence;</filterfunc>        <filterfunc>return &Apache::lonprintout::printable_sequence(\$res);</filterfunc>
       <valuefunc>return $urlValue;</valuefunc>        <valuefunc>return $urlValue;</valuefunc>
       <choicefunc>return \$res->hasResource(\$res,sub { return !\$_[0]->is_sequence() },0,0);        <choicefunc>return \$res->hasResource(\$res,sub { return !\$_[0]->is_sequence() },0,0);
  </choicefunc>   </choicefunc>
Line 4284  CHOOSE_FROM_ANY_SEQUENCE Line 4665  CHOOSE_FROM_ANY_SEQUENCE
   
     # Generate the first state, to select which resources get printed.      # Generate the first state, to select which resources get printed.
     Apache::lonhelper::state->new("START", "Select Printing Options:");      Apache::lonhelper::state->new("START", "Select Printing Options:");
       if (!$res_printable) {
           my $now = time;
           my $shownprintstart = &Apache::lonlocal::locallocaltime($res_printstartdate);
           my $shownprintend = &Apache::lonlocal::locallocaltime($res_printenddate);
           my $noprintmsg;
           if (($res_printenddate) && ($res_printenddate < $now)) {
                   $noprintmsg = &mt('Printing for current resource no longer available (ended: [_1])',
                                     $shownprintend);
           } else {
               if (($res_printstartdate) && ($res_printstartdate > $now)) {
                   if (($res_printenddate) && ($res_printenddate > $now) && ($res_printenddate > $res_printstartdate)) {
                       $noprintmsg = &mt('Printing for current resource is only possible between [_1] and [_2]',
                                     $shownprintstart,$shownprintend);
                   } elsif (!$res_printenddate) {
                       $noprintmsg = &mt('Printing for current resource will only be possible starting [_1]',
                                         $shownprintstart);
                   } else {
                       $noprintmsg = &mt('Printing for current resource is unavailable');
                   }
               }
           }
   
           if ($noprintmsg) {
               $paramHash = Apache::lonhelper::getParamHash();
       $paramHash->{MESSAGE_TEXT} = 
                   '<p class="LC_info">'.$noprintmsg.'</p>';
       Apache::lonhelper::message->new();
           }
       }
       $paramHash = Apache::lonhelper::getParamHash();
     $paramHash = Apache::lonhelper::getParamHash();      $paramHash = Apache::lonhelper::getParamHash();
     $paramHash->{MESSAGE_TEXT} = "";      $paramHash->{MESSAGE_TEXT} = "";
     Apache::lonhelper::message->new();      Apache::lonhelper::message->new();
Line 4505  FONT_SELECTION Line 4916  FONT_SELECTION
       return "$helper->{VARS}->{'probstatus'}";        return "$helper->{VARS}->{'probstatus'}";
                    </defaultvalue>                     </defaultvalue>
    <choice computer="problem">Homework Problem</choice>     <choice computer="problem">Homework Problem</choice>
    <choice computer="exam">Exam Problem</choice>     <choice computer="exam">Bubblesheet Exam Problem</choice>
    <choice computer="survey">Survey question</choice>     <choice computer="survey">Survey question</choice>
                    ,choice computer="anonsurvey"Anonymous survey question</choice>                     ,choice computer="anonsurvey"Anonymous survey question</choice>
  </dropdown>   </dropdown>
Line 4623  sub render { Line 5034  sub render {
     my $PaperType=&mt('Paper type');      my $PaperType=&mt('Paper type');
     my $landscape=&mt('Landscape');      my $landscape=&mt('Landscape');
     my $portrait=&mt('Portrait');      my $portrait=&mt('Portrait');
     my $pdfFormLabel=&mt('PDF-Formfields');      my $pdfFormLabel=&mt('PDF Form Fields');
     my $with=&mt('with Formfields');      my $with=&mt('with Form Fields');
     my $without=&mt('without Formfields');      my $without=&mt('without Form Fields');
           
   
     $result.='<h3>'.&mt('Layout Options').'</h3>'      $result.='<h3>'.&mt('Layout Options').'</h3>'
Line 4926  sub postprocess { Line 5337  sub postprocess {
     }      }
 }  }
   
   
   
 __END__  __END__
   

Removed from v.1.596  
changed lines
  Added in v.1.641


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