Diff for /loncom/interface/lonprintout.pm between versions 1.607 and 1.627.2.1

version 1.607, 2011/11/07 16:09:09 version 1.627.2.1, 2012/12/28 00:25:11
Line 1 Line 1
   
 # The LearningOnline Network  # The LearningOnline Network
 # Printout  # Printout
 #  #
Line 28 Line 27
 #  #
 package Apache::lonprintout;  package Apache::lonprintout;
 use strict;  use strict;
   use POSIX;
 use Apache::Constants qw(:common :http);  use Apache::Constants qw(:common :http);
 use Apache::lonxml;  use Apache::lonxml;
 use Apache::lonnet;  use Apache::lonnet;
Line 41  use Apache::admannotations; Line 41  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 POSIX qw(ctime);
 use Apache::lonlocal;  use Apache::lonlocal;
 use Carp;  use Carp;
 use LONCAPA;  use LONCAPA;
Line 76  my $font_size = 'normalsize'; # Default Line 77  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 302  CHOOSE_RESOURCES Line 355  CHOOSE_RESOURCES
       </resource>        </resource>
     </state>      </state>
 CHOOSE_RESOURCES  CHOOSE_RESOURCES
   
     return $result;      return $result;
 }  }
 #  #
Line 435  RESOURCE_SELECTOR Line 487  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, $close) 
   #
   # @note If open/close dates are not defined they will be retunred as undef
   # @note It is possible for there to be no overlap in which case -1,-1 
   #       will be returned.
   # @note The algorithm used is to take the latest open date and the earliest end date.
   #
   sub compute_open_window {
       my ($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 (defined($earliest_close) && defined($latest_open)
    && ($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 retunred 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 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);
   
       push(@open_dates, $partopen);
       push(@close_dates, $partclose);
    }
       }
   
       ($open_date, $close_date)  = &compute_open_window(\@open_dates, \@close_dates);
   
       if ($open_date) {
    $open_date  = POSIX::strftime('%D', localtime($open_date));
       }
       if ($close_date) {
    $close_date = POSIX::strftime('%D', localtime($close_date));
       }
   
       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 468  sub incomplete { Line 705  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.
   #   $seq   - The original set of resources to print.
 #            (really an array of resource names (array of symb's).  #            (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 481  sub incomplete { Line 721  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) = @_;
   
   
     my ($username, $userdomain, $usersection) = split(/:/, $who);      my ($username, $userdomain, $usersection) = split(/:/, $who);
   
   
     # 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 ($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);
     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 519  sub master_seq_to_person_seq { Line 761  sub master_seq_to_person_seq {
  #  Only process resources..that are not removed by randomout...   #  Only process resources..that are not removed by randomout...
  #  and are selected for printint as well.   #  and are selected for printint as well.
  #   #
  if (! exists $nonResourceItems{$curres} && ! $curres->randomout()) {  
     my $symb = $curres->symb();          if (ref($curres) && ! $curres->randomout()) {
     if (exists $seq_hash{$symb}) {              my $currsymb = $curres->symb();
  push(@output_seq, $symb);              if (exists($seq_hash{$currsymb})) {
                   push(@output_seq, $currsymb);
     }      }
  }   }
     }      }
      
   
     return \@output_seq; # for now.      return \@output_seq; # for now.
           
Line 634  sub include_pdf { Line 876  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 659  sub include_pdf { Line 902  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 783  sub printf_style_subst { Line 1048  sub printf_style_subst {
 #     %s    - The section if it is supplied.  #     %s    - The section if it is supplied.
 #  #
 sub format_page_header {  sub format_page_header {
     my ($width, $format, $assignment, $course, $student, $section) = @_;      my ($width, $format, $assignment, $course, $student) = @_;
   
   
   
     $width = &recalcto_mm($width); # Get width in mm.      $width = &recalcto_mm($width); # Get width in mm.
     my $chars_per_line = int($width/1.6);   # Character/textline.      my $chars_per_line = int($width/2);   # Character/textline.
   
     #  Default format?      #  Default format?
   
Line 804  sub format_page_header { Line 1069  sub format_page_header {
  # - Allow the assignment to be 2 lines (wrapped).   # - Allow the assignment to be 2 lines (wrapped).
  #   #
   
           my $firstline = "$student $course";
           if (length($firstline) > $chars_per_line) {
               my $lastchar = $chars_per_line - length($student) - 1;
               if ($lastchar > 0) {
                   $course = substr($course, 0, $lastchar);
               } else {            # Nothing left of course:
                   $course = '';
               }
           }
           if (length($assignment) > $chars_per_line) {
               $assignment = substr($assignment, 0, $chars_per_line);
           }
   
  my $name_length    = int($chars_per_line *3 /4);          $format =  "\\textbf{$student} $course \\hfill \\thepage \\\\ \\textit{$assignment}";
  my $sec_length     = int($chars_per_line / 5);  
   
  $format  = "%$name_length".'n';      } else {
           # An open question is how to handle long user formatted page headers...
           # A possible future is to support e.g. %na so that the user can control
           # the truncation of the elements that can appear in the header.
           #
           $format =  &printf_style_subst("a", $format, $assignment);
           $format =  &printf_style_subst("c", $format, $course);
           $format =  &printf_style_subst("n", $format, $student);
   
           # If the user put %'s in the format string, they must be escaped
           # to \% else LaTeX will think they are comments and terminate
           # the line.. which is bad!!!
   
  if ($section) {      }
     $format .=  ' - Sec: '."%$sec_length".'s';  
  }  
   
  $format .= '\\\\%c \\\\ %a';      return $format;
           
   
     }  
     # An open question is how to handle long user formatted page headers...  
     # A possible future is to support e.g. %na so that the user can control  
     # the truncation of the elements that can appear in the header.  
     #  
     $format =  &printf_style_subst("a", $format, $assignment);  
     $format =  &printf_style_subst("c", $format, $course);  
     $format =  &printf_style_subst("n", $format, $student);  
     $format =  &printf_style_subst("s", $format, $section);  
       
       
     # If the user put %'s in the format string, they  must be escaped  
     # to \% else LaTeX will think they are comments and terminate  
     # the line.. which is bad!!!  
           
     # If the user has role author, $course and $assignment are empty so      # If the user has role author, $course and $assignment are empty so
     # 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
Line 975  sub is_code_valid { Line 1244  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 1551  sub get_course { Line 1836  sub get_course {
     my $courseidinfo;      my $courseidinfo;
     if (defined($env{'request.course.id'})) {      if (defined($env{'request.course.id'})) {
  $courseidinfo = &Apache::lonxml::latex_special_symbols(&unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header');   $courseidinfo = &Apache::lonxml::latex_special_symbols(&unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header');
  my $sec = $env{'request.course.sec'};  
       
     }      }
     return $courseidinfo;      return $courseidinfo;
 }  }
Line 1575  sub page_format_transformation { Line 1858  sub page_format_transformation {
   
     my $name = &get_name();      my $name = &get_name();
     my $courseidinfo = &get_course();      my $courseidinfo = &get_course();
       if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
     my $header_text  = $parmhash{'print_header_format'};      my $header_text  = $parmhash{'print_header_format'};
     $header_text     = &format_page_header($textwidth, $header_text, $assignment,      $header_text     = &format_page_header($textwidth, $header_text, $assignment,
    $courseidinfo, $name);     $courseidinfo, $name);
Line 1783  sub unsupported { Line 2067  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 1862  sub print_page_in_course { Line 2147  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:
   
Line 2051  sub recently_generated { Line 2338  sub recently_generated {
 #    A reference to a page break hash.  #    A reference to a page break hash.
 #  #
 #  #
 use Data::Dumper;  # use Data::Dumper;
 # sub dump_helper_vars {  # sub dump_helper_vars {
 #    my ($helper) = @_;  #    my ($helper) = @_;
 #    my $helpervars = Dumper($helper->{'VARS'});  #    my $helpervars = Dumper($helper->{'VARS'});
Line 2228  sub print_construction_sequence { Line 2515  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 2328  sub print_construction_sequence { Line 2615  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.      $ssi_error = 0; # This will be set nonzero by failing ssi's.
Line 2601  ENDPART Line 2889  ENDPART
      ($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 2706  ENDPART Line 2993  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[$i]);
Line 2738  ENDPART Line 3025  ENDPART
  if (($selectionmade == 4) and ($assignment ne $prevassignment)) {   if (($selectionmade == 4) and ($assignment ne $prevassignment)) {
     my $name = &get_name();      my $name = &get_name();
     my $courseidinfo = &get_course();      my $courseidinfo = &get_course();
                       if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
     $prevassignment=$assignment;      $prevassignment=$assignment;
     my $header_text = $parmhash{'print_header_format'};      my $header_text = $parmhash{'print_header_format'};
     $header_text    = &format_page_header($textwidth, $header_text,      $header_text    = &format_page_header($textwidth, $header_text,
   $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 2845  ENDPART Line 3132  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 2863  ENDPART Line 3152  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 $flag_latex_header_remove = 'NO';
Line 2877  ENDPART Line 3172  ENDPART
      ($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 2897  ENDPART Line 3192  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,
                                                          $person);
      my ($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 2923  ENDPART Line 3219  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 2940  ENDPART Line 3235  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 2992  ENDPART Line 3300  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 3001  ENDPART Line 3309  ENDPART
      } else {       } else {
  $moreenv{'CODE'}=&num_to_letters($code);   $moreenv{'CODE'}=&num_to_letters($code);
      }       }
                my $actual_seq = \@master_seq;
                if ($randomorder) {
                    $env{'form.CODE'} = $moreenv{'CODE'};
                    $actual_seq = master_seq_to_person_seq($map, \@master_seq,
                                                           undef,
                                                           $moreenv{'CODE'});
                    delete($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 3121  ENDPART Line 3437  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 3249  sub print_resources { Line 3570  sub print_resources {
     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 3260  sub print_resources { Line 3582  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 3287  sub print_resources { Line 3609  sub print_resources {
     #      #
   
     my $syllabus_first = 0;      my $syllabus_first = 0;
       my $current_assignment = "";
       my $assignment;
       my $courseidinfo = &get_course();
       if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
       if ($usersection ne '') {$courseidinfo.=' - Sec. '.$usersection}
   
     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 3295  sub print_resources { Line 3623  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;
     }      }
Line 3401  sub print_resources { Line 3732  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);
       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 3421  sub print_resources { Line 3765  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();      if (0) {
     my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');   my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');
     my $header_line =   my $header_line =
  &format_page_header($LaTeXwidth, $parmhash{'print_header_format'},      &format_page_header($LaTeXwidth, $parmhash{'print_header_format'},
     $currentassignment, $courseidinfo, $fullname, $usersection);   $currentassignment, $courseidinfo, $fullname);
     my $header_start = ($columns_in_format == 1) ? '\lhead'   my $header_start = ($columns_in_format == 1) ? '\lhead'
                                          : '\fancyhead[LO]';      : '\fancyhead[LO]';
     $header_line = $header_start.'{'.$header_line.'}';   $header_line = $header_start.'{'.$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 /;  # $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$header_line$namepostfix}\\vskip 5 mm /;
    $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$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'};
       
   # $current_output = '\strut\vspace*{-6 mm}\\newline'.
   #    &copyright_line().' \newpage '.$blankpages.$end_of_student.
   #    '\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent'.
   #    $header_line.$namepostfix. '} \vskip 5 mm '.$current_output;
  $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 '.$current_output;      .$namepostfix. '} \vskip 5 mm '.$current_output;
   
     }      }
     #      #
     #  Close the student bracketing.      #  Close the student bracketing.
Line 3447  sub print_resources { Line 3799  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 3476  sub handler { Line 3862  sub handler {
   
     &output_data($r,$helper,\%parmhash);      &output_data($r,$helper,\%parmhash);
     return OK;      return OK;
 }   }
   
 use Apache::lonhelper;  use Apache::lonhelper;
   
Line 3521  sub get_randomly_ordered_warning { Line 3907  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 3655  sub printHelper { Line 4036  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 3671  sub printHelper { Line 4058  sub printHelper {
  &Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url));   &Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url));
     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 3690  sub printHelper { Line 4081  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 3720  sub printHelper { Line 4112  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 3826  sub printHelper { Line 4217  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';      $textSuffix    = ' for selected students';
Line 3834  sub printHelper { Line 4225  sub printHelper {
  &create_incomplete_folder_selstud_helper($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 4241  CHOOSE_FROM_SUBDIR Line 4640  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 4263  CHOOSE_FROM_ANY_SEQUENCE Line 4662  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) {
    $paramHash = Apache::lonhelper::getParamHash();
    $paramHash->{MESSAGE_TEXT} = 
       &mt('[_1]Printing for current resource is only possible between [_2] and [_3]',
           '<p><b>',$res_printstartdate, $res_printenddate.'</b></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 4905  sub postprocess { Line 5312  sub postprocess {
     }      }
 }  }
   
   
   
 __END__  __END__
   

Removed from v.1.607  
changed lines
  Added in v.1.627.2.1


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