[BACK]Return to lonprintout.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/lonprintout.pm between versions 1.519.2.1 and 1.536.2.3

version 1.519.2.1, 2008/03/23 23:48:45 version 1.536.2.3, 2008/10/02 17:40:34
Line 39  use Apache::File(); Line 39  use Apache::File();
 use Apache::lonnavmaps;  use Apache::lonnavmaps;
 use Apache::admannotations;  use Apache::admannotations;
 use Apache::lonenc;  use Apache::lonenc;
   use Apache::entities;
   
 use HTTP::Response;  use HTTP::Response;
   
 use LONCAPA::map();  use LONCAPA::map();
Line 116  sub annotate { Line 118  sub annotate {
 #                      the number of times requested by the caller.  #                      the number of times requested by the caller.
 #                      If we still have a proble, no text is appended to the  #                      If we still have a proble, no text is appended to the
 #                      output and we set some global variables.  #                      output and we set some global variables.
 #                      to indicate to the caller an SSI error occured.    #                      to indicate to the caller an SSI error occurred.  
 #                      All of this is supposed to deal with the issues described  #                      All of this is supposed to deal with the issues described
 #                      in LonCAPA BZ 5631 see:  #                      in LonCAPA BZ 5631 see:
 #                      http://bugs.lon-capa.org/show_bug.cgi?id=5631  #                      http://bugs.lon-capa.org/show_bug.cgi?id=5631
Line 132  sub annotate { Line 134  sub annotate {
 #   On success, returns the rendered resource identified by the resource parameter.  #   On success, returns the rendered resource identified by the resource parameter.
 # Side Effects:  # Side Effects:
 #   The following global variables can be set:  #   The following global variables can be set:
 #    ssi_error                - If an unrecoverable error occured this becomes true.  #    ssi_error                - If an unrecoverable error occurred this becomes true.
 #                               It is up to the caller to initialize this to false  #                               It is up to the caller to initialize this to false
 #                               if desired.  #                               if desired.
 #    ssi_last_error_resource  - If an unrecoverable error occured, this is the value  #    ssi_last_error_resource  - If an unrecoverable error occurred, this is the value
 #                               of the resource that could not be rendered by the ssi  #                               of the resource that could not be rendered by the ssi
 #                               call.  #                               call.
 #    ssi_last_error           - The error string fetched from the ssi response  #    ssi_last_error           - The error string fetched from the ssi response
Line 150  sub ssi_with_retries { Line 152  sub ssi_with_retries {
  $ssi_error               = 1;   $ssi_error               = 1;
  $ssi_last_error_resource = $resource;   $ssi_last_error_resource = $resource;
  $ssi_last_error          = $response->code . " " . $response->message;   $ssi_last_error          = $response->code . " " . $response->message;
           $content='\section*{!!! An error occurred !!!}';
  &Apache::lonnet::logthis("Error in SSI resource: $resource Error: $ssi_last_error");   &Apache::lonnet::logthis("Error in SSI resource: $resource Error: $ssi_last_error");
     }      }
   
Line 158  sub ssi_with_retries { Line 160  sub ssi_with_retries {
   
 }  }
   
   sub get_student_view_with_retries {
       my ($curresline,$retries,$username,$userdomain,$courseid,$target,$moreenv)=@_;
   
       my ($content, $response) = &Apache::loncommon::get_student_view_with_retries($curresline,$retries,$username,$userdomain,$courseid,$target,$moreenv);
       if (!$response->is_success) {
           $ssi_error               = 1;
           $ssi_last_error_resource = $curresline.' for user '.$username.':'.$userdomain;
           $ssi_last_error          = $response->code . " " . $response->message;
           $content='\section*{!!! An error occurred !!!}';
           &Apache::lonnet::logthis("Error in SSI (student view) resource: $curresline Error: $ssi_last_error User: $username:$userdomain");
       }
       return $content;
   
   }
   
 #  #
 #   printf_style_subst  item format_string repl  #   printf_style_subst  item format_string repl
 #    #  
Line 368  sub is_valid_alpha_code { Line 385  sub is_valid_alpha_code {
 sub is_code_valid {  sub is_code_valid {
     my ($code_value, $code_option) = @_;      my ($code_value, $code_option) = @_;
     my ($code_type, $code_length) = ('letter', 6); # defaults.      my ($code_type, $code_length) = ('letter', 6); # defaults.
     open(FG, $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');      my @lines = &Apache::grades::get_scantronformat_file();
     foreach my $line (<FG>) {      foreach my $line (@lines) {
  my ($name, $type, $length) = (split(/:/, $line))[0,2,4];   my ($name, $type, $length) = (split(/:/, $line))[0,2,4];
  if($name eq $code_option) {   if($name eq $code_option) {
     $code_length = $length;      $code_length = $length;
Line 487  sub adjust_number_to_print { Line 504  sub adjust_number_to_print {
  #  Unmodified.   #  Unmodified.
     } else {      } else {
  # Error!!!!   # Error!!!!
   
  croak "bad SPLIT_PDFS: $split_pdf in lonprintout::adjust_number_to_print";   croak "bad SPLIT_PDFS: $split_pdf in lonprintout::adjust_number_to_print";
   
     }      }
 }  }
   
   
 sub character_chart {  sub character_chart {
       my $result = shift;
       return  &Apache::entities::replace_entities($result);
   }
   
   sub old_character_chart {
     my $result = shift;      my $result = shift;
     $result =~ s/&\#0?0?(7|9);//g;      $result =~ s/&\#0?0?(7|9);//g;
     $result =~ s/&\#0?(10|13);//g;      $result =~ s/&\#0?(10|13);//g;
Line 614  sub character_chart { Line 638  sub character_chart {
     $result =~ s/&(\#165|yen);/\\textyen /g;      $result =~ s/&(\#165|yen);/\\textyen /g;
     $result =~ s/&(\#166|brvbar);/\\textbrokenbar /g;      $result =~ s/&(\#166|brvbar);/\\textbrokenbar /g;
     $result =~ s/&(\#167|sect);/\\textsection /g;      $result =~ s/&(\#167|sect);/\\textsection /g;
     $result =~ s/&(\#168|uml);/\\texthighdieresis /g;      $result =~ s/&(\#168|uml);/\\"\{\} /g;
     $result =~ s/&(\#169|copy);/\\copyright /g;      $result =~ s/&(\#169|copy);/\\copyright /g;
     $result =~ s/&(\#170|ordf);/\\textordfeminine /g;      $result =~ s/&(\#170|ordf);/\\textordfeminine /g;
     $result =~ s/&(\#172|not);/\\ensuremath\{\\neg\}/g;      $result =~ s/&(\#172|not);/\\ensuremath\{\\neg\}/g;
Line 625  sub character_chart { Line 649  sub character_chart {
     $result =~ s/&(\#177|plusmn);/\\ensuremath\{\\pm\}/g;      $result =~ s/&(\#177|plusmn);/\\ensuremath\{\\pm\}/g;
     $result =~ s/&(\#178|sup2);/\\ensuremath\{^2\}/g;      $result =~ s/&(\#178|sup2);/\\ensuremath\{^2\}/g;
     $result =~ s/&(\#179|sup3);/\\ensuremath\{^3\}/g;      $result =~ s/&(\#179|sup3);/\\ensuremath\{^3\}/g;
     $result =~ s/&(\#180|acute);/\\textacute /g;      $result =~ s/&(\#180|acute);/\\'\{\} /g;
     $result =~ s/&(\#181|micro);/\\ensuremath\{\\mu\}/g;      $result =~ s/&(\#181|micro);/\\ensuremath\{\\mu\}/g;
     $result =~ s/&(\#182|para);/\\P/g;      $result =~ s/&(\#182|para);/\\P/g;
     $result =~ s/&(\#183|middot);/\\ensuremath\{\\cdot\}/g;      $result =~ s/&(\#183|middot);/\\ensuremath\{\\cdot\}/g;
Line 1127  sub print_latex_header { Line 1151  sub print_latex_header {
      '\usepackage[dvips]{graphicx}\usepackage{epsfig}'."\n".       '\usepackage[dvips]{graphicx}\usepackage{epsfig}'."\n".
      '\usepackage{wrapfig}'.       '\usepackage{wrapfig}'.
      '\usepackage{picins}\usepackage{calc}'."\n".       '\usepackage{picins}\usepackage{calc}'."\n".
      '\usepackage[utf8]{inputenc}'."\n".       '\usepackage[T1]{fontenc}'."\n".
                '\usepackage{lmodern}'."\n".
        '\usepackage[postscript]{ucs}'."\n".
        '\usepackage[utf8x]{inputenc}'."\n".
        '\usepackage{pifont}'  . "\n".
        '\usepackage{latexsym}'."\n".
        '\usepackage{amsmath}'.
        '\usepackage{amssymb}'.
        '\usepackage{amsfonts}'.
        '\usepackage{amsthm}'.
        '\usepackage{amscd}'.
      '\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}'."\n".       '\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}'."\n".
      '\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}'."\n".       '\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}'."\n".
      '\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}'."\n".       '\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}'."\n".
Line 1474  ENDPART Line 1508  ENDPART
     }      }
           
     if ($helper->{'VARS'}->{'style_file'}=~/\w/) {      if ($helper->{'VARS'}->{'style_file'}=~/\w/) {
  &Apache::lonnet::appenv('construct.style' =>   &Apache::lonnet::appenv({'construct.style' =>
  $helper->{'VARS'}->{'style_file'});   $helper->{'VARS'}->{'style_file'}});
     } elsif ($env{'construct.style'}) {      } elsif ($env{'construct.style'}) {
  &Apache::lonnet::delenv('construct\\.style');   &Apache::lonnet::delenv('construct\\.style');
     }      }
Line 1518  ENDPART Line 1552  ENDPART
     $rndseed=$helper->{'VARS'}->{'curseed'};      $rndseed=$helper->{'VARS'}->{'curseed'};
  }   }
  $form{'rndseed'}=$rndseed;   $form{'rndseed'}=$rndseed;
  &Apache::lonnet::appenv(%moreenv);   &Apache::lonnet::appenv(\%moreenv);
   
  &Apache::lonxml::clear_problem_counter();   &Apache::lonxml::clear_problem_counter();
   
Line 1632  ENDPART Line 1666  ENDPART
              ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') or               ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') or
              ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems')       or               ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems')       or
      ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_resources')      or # BUGBUG       ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_resources')      or # BUGBUG
      ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences')) {        ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences') 
        ) { 
   
   
         #-- produce an output string          #-- produce an output string
Line 1640  ENDPART Line 1675  ENDPART
     $selectionmade = 2;      $selectionmade = 2;
  } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') {   } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') {
     $selectionmade = 3;      $selectionmade = 3;
  } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') {   } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') 
    ) {
     $selectionmade = 4;      $selectionmade = 4;
  } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_resources') {  #BUGBUG   } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_resources') {  #BUGBUG
     $selectionmade = 4;      $selectionmade = 4;
Line 1666  ENDPART Line 1702  ENDPART
  my $pbreakresources = keys %page_breaks;   my $pbreakresources = keys %page_breaks;
  for (my $i=0;$i<=$#master_seq;$i++) {   for (my $i=0;$i<=$#master_seq;$i++) {
   
             &Apache::lonenc::reset_enc();      &Apache::lonenc::reset_enc();
   
   
     # Note due to document structure, not allowed to put \newpage      # Note due to document structure, not allowed to put \newpage
     # prior to the first resource      # prior to the first resource
Line 1676  ENDPART Line 1713  ENDPART
     $result.="\\newpage\n";      $result.="\\newpage\n";
  }   }
     }      }
             my ($sequence,$middle_thingy,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]);      my ($sequence,$middle_thingy,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]);
     $urlp=&Apache::lonnet::clutter($urlp);      $urlp=&Apache::lonnet::clutter($urlp);
     $form{'symb'}=$master_seq[$i];      $form{'symb'}=$master_seq[$i];
   
   
     my $assignment=&Apache::lonxml::latex_special_symbols(&Apache::lonnet::gettitle($sequence),'header'); #title of the assignment which contains this problem      my $assignment=&Apache::lonxml::latex_special_symbols(&Apache::lonnet::gettitle($sequence),'header'); #title of the assignment which contains this problem
   
     if ($selectionmade==7) {$helper->{VARS}->{'assignment'}=$assignment;}      if ($selectionmade==7) {$helper->{VARS}->{'assignment'}=$assignment;}
Line 1793  ENDPART Line 1831  ENDPART
  }   }
  $result .= '\end{document}';   $result .= '\end{document}';
      } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') ||       } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') ||
         ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems_students') ||
       ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students')){        ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students')){
   
   
      #-- prints assignments for whole class or for selected students         #-- prints assignments for whole class or for selected students  
  my $type;   my $type;
  if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') {   if (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') ||
        ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems_students') ) {
      $selectionmade=5;       $selectionmade=5;
      $type='problems';       $type='problems';
  } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students') {   } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students') {
Line 1895  ENDPART Line 1935  ENDPART
  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'};
  open(FH,$Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');           my @lines = &Apache::grades::get_scantronformat_file();
  my ($code_type,$code_length)=('letter',6);   my ($code_type,$code_length)=('letter',6);
  foreach my $line (<FH>) {   foreach my $line (@lines) {
      my ($name,$type,$length) = (split(/:/,$line))[0,2,4];       my ($name,$type,$length) = (split(/:/,$line))[0,2,4];
      if ($name eq $code_option) {       if ($name eq $code_option) {
  $code_length=$length;   $code_length=$length;
Line 1989  ENDPART Line 2029  ENDPART
  }   }
  for (my $i=0;$i<=$#list_of_files;$i++) {   for (my $i=0;$i<=$#list_of_files;$i++) {
   
             &Apache::lonenc::reset_enc();      &Apache::lonenc::reset_enc();
   
     my $urlp = $list_of_files[$i];      my $urlp = $list_of_files[$i];
     $urlp=~s|//|/|;      $urlp=~s|//|/|;
Line 2084  ENDPART Line 2124  ENDPART
  }   }
     }      }
   
   
     # If there's been an unrecoverable SSI error, report it to the user  
     # otherwise, we can write the tex file.  
     #  
   
     if ($ssi_error) {  
  my $end_page = &Apache::loncommon::end_page();  
  $r->print(<<ERROR_END);  
 <br />  
 <h2>An unrecoverable error occured:</h2>  
 <p>  
   I was not able to render one of the print resources ($ssi_last_error_resource)   
 due to an unrecoverable error communicating with a server:  
 <br />  
 $ssi_last_error;  
 <br />  
 </p>  
 <p>  
 I recommend that you try printing again later as this may mean the server was just   
 temporarily unavailable, or is down for maintenance.  If this error persists, then  
 please contact your LonCAPA support folks for assistance and diagnosis.   
 <br />  
 <br />  
 We apologize for the inconvenience.  
 </p>  
 $end_page  
 ERROR_END  
     } else {  
   
 #-- 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();
  my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout_$identifier.tex";      my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout_$identifier.tex";
  if (!($#print_array>0)) {       if (!($#print_array>0)) { 
     unless ($temp_file = Apache::File->new('>'.$filename)) {         unless ($temp_file = Apache::File->new('>'.$filename)) {
  $r->log_error("Couldn't open $filename for output $!");    $r->log_error("Couldn't open $filename for output $!");
  return SERVER_ERROR;     return SERVER_ERROR; 
     }         }
     print $temp_file $result;         print $temp_file $result;
     my $begin=index($result,'\begin{document}',0);         my $begin=index($result,'\begin{document}',0);
     my $inc=substr($result,0,$begin+16);         my $inc=substr($result,0,$begin+16); 
  } else {      } else {
     my $begin=index($result,'\begin{document}',0);         my $begin=index($result,'\begin{document}',0);
     my $inc=substr($result,0,$begin+16);         my $inc=substr($result,0,$begin+16);
     for (my $i=0;$i<=$#print_array;$i++) {         for (my $i=0;$i<=$#print_array;$i++) {
  if ($i==0) {    if ($i==0) {
     $print_array[$i]=$result;        $print_array[$i]=$result;
  } else {    } else {
     $print_array[$i].='\end{document}';        $print_array[$i].='\end{document}';
     $print_array[$i] =         $print_array[$i] = 
  &latex_corrections($number_of_columns,$print_array[$i],   &latex_corrections($number_of_columns,$print_array[$i],
    $selectionmade,      $selectionmade, 
    $helper->{'VARS'}->{'ANSWER_TYPE'});     $helper->{'VARS'}->{'ANSWER_TYPE'});
       
     my $anobegin=index($print_array[$i],'\setcounter{page}',0);  
     substr($print_array[$i],0,$anobegin)='';  
     $print_array[$i]=$inc.$print_array[$i];  
  }  
  my $temp_file;  
  my $newfilename=$filename;  
  my $num=$i+1;  
  $newfilename =~s/\.tex$//;   
  $newfilename=sprintf("%s_%03d.tex",$newfilename, $num);  
  unless ($temp_file = Apache::File->new('>'.$newfilename)) {  
     $r->log_error("Couldn't open $newfilename for output $!");  
     return SERVER_ERROR;   
  }  
  print $temp_file $print_array[$i];  
     }  
           
         my $anobegin=index($print_array[$i],'\setcounter{page}',0);
         substr($print_array[$i],0,$anobegin)='';
         $print_array[$i]=$inc.$print_array[$i];
     }
     my $temp_file;
     my $newfilename=$filename;
     my $num=$i+1;
     $newfilename =~s/\.tex$//; 
     $newfilename=sprintf("%s_%03d.tex",$newfilename, $num);
     unless ($temp_file = Apache::File->new('>'.$newfilename)) {
         $r->log_error("Couldn't open $newfilename for output $!");
         return SERVER_ERROR; 
     }
     print $temp_file $print_array[$i];
          }
       }
       my $student_names='';
       if ($#print_array>0) {
           for (my $i=0;$i<=$#print_array;$i++) {
      $student_names.=$student_names[$i].'_ENDPERSON_';
  }   }
  my $student_names='';      } else {
  if ($#print_array>0) {   if ($#student_names>-1) {
     for (my $i=0;$i<=$#print_array;$i++) {     $student_names=$student_names[0].'_ENDPERSON_';
  $student_names.=$student_names[$i].'_ENDPERSON_';  
     }  
  } else {   } else {
     if ($#student_names>-1) {             my $fullname = &get_name($env{'user.name'},$env{'user.domain'});
  $student_names=$student_names[0].'_ENDPERSON_';     $student_names=join(':',$env{'user.name'},$env{'user.domain'},
     } else {  
  my $fullname = &get_name($env{'user.name'},$env{'user.domain'});  
  $student_names=join(':',$env{'user.name'},$env{'user.domain'},  
     $env{'request.course.sec'},$fullname).      $env{'request.course.sec'},$fullname).
  '_ENDPERSON_'.'_END_';   '_ENDPERSON_'.'_END_';
     }  
  }   }
        }
   
  # logic for now is too complex to trace if this has been defined       # logic for now is too complex to trace if this has been defined
  #  yet.       #  yet.
  my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};       my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
  my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};       my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
  &Apache::lonnet::appenv('cgi.'.$identifier.'.file'   => $filename,       &Apache::lonnet::appenv({'cgi.'.$identifier.'.file'   => $filename,
  'cgi.'.$identifier.'.layout'  => $laystyle,   'cgi.'.$identifier.'.layout'  => $laystyle,
  'cgi.'.$identifier.'.numcol'  => $numberofcolumns,   'cgi.'.$identifier.'.numcol'  => $numberofcolumns,
  'cgi.'.$identifier.'.paper'  => $papersize,   'cgi.'.$identifier.'.paper'  => $papersize,
Line 2185  ERROR_END Line 2195  ERROR_END
  'cgi.'.$identifier.'.role' => $perm{'pav'},   'cgi.'.$identifier.'.role' => $perm{'pav'},
  'cgi.'.$identifier.'.numberoffiles' => $#print_array,   'cgi.'.$identifier.'.numberoffiles' => $#print_array,
  'cgi.'.$identifier.'.studentnames' => $student_names,   'cgi.'.$identifier.'.studentnames' => $student_names,
  'cgi.'.$identifier.'.backref' => $URLback,);   'cgi.'.$identifier.'.backref' => $URLback,});
  &Apache::lonnet::appenv("cgi.$identifier.user"    => $env{'user.name'},      &Apache::lonnet::appenv({"cgi.$identifier.user"    => $env{'user.name'},
  "cgi.$identifier.domain"  => $env{'user.domain'},   "cgi.$identifier.domain"  => $env{'user.domain'},
  "cgi.$identifier.courseid" => $cnum,    "cgi.$identifier.courseid" => $cnum, 
  "cgi.$identifier.coursedom" => $cdom,    "cgi.$identifier.coursedom" => $cdom, 
  "cgi.$identifier.resources" => $resources_printed);   "cgi.$identifier.resources" => $resources_printed});
   
  my $end_page = &Apache::loncommon::end_page();      my $end_page = &Apache::loncommon::end_page();
       my $continue_text = &mt('Continue');
       # If there's been an unrecoverable SSI error, report it to the user
       if ($ssi_error) {
           my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk');
           $r->print('<br /><h2>'.&mt('An unrecoverable network error occurred:').'</h2><p>  '.
                     &mt('At least one of the resources you chose to print could not be rendered due to an unrecoverable error when communicating with a server:').
                     '<br />'.$ssi_last_error_resource.'<br />'.$ssi_last_error.
                     '</p><p>'.&mt('You can continue using the link provided below, but make sure to carefully inspect your output file! The errors will be marked in the file.').'<br />'.
                     &mt('You may be able to reprint the individual resources for which this error occurred, as the issue may be temporary.').
                     '<br />'.&mt('If the error persists, please contact the [_1] for assistance.',$helpurl).'</p><p>'.
                     &mt('We apologize for the inconvenience.').'</p>'.
                     '<a href="/cgi-bin/printout.pl?'.$identifier.'">'.$continue_text.'</a>'.$end_page);
       } else {
  $r->print(<<FINALEND);   $r->print(<<FINALEND);
 <br />  <br />
 <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$identifier" />  <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$identifier" />
 <a href="/cgi-bin/printout.pl?$identifier">Continue</a>  <a href="/cgi-bin/printout.pl?$identifier">$continue_text</a>
 $end_page  $end_page
 FINALEND  FINALEND
   }                                       # endif ssi errors.      }                                     # endif ssi errors.
 }  }
   
   
Line 2272  sub print_resources { Line 2295  sub print_resources {
   
     &Apache::lonxml::remember_problem_counter();          &Apache::lonxml::remember_problem_counter();    
   
     my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);      my $rendered = &get_student_view_with_retries($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);
   
     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')) {
Line 2314  sub print_resources { Line 2337  sub print_resources {
     $current_output .= $rendered;          $current_output .= $rendered;    
  } elsif ($res_url=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) {   } elsif ($res_url=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) {
     $printed .= $curresline.':';      $printed .= $curresline.':';
     my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);      my $rendered = &get_student_view_with_retries($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);
     if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {      if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
  my $url = &Apache::lonnet::clutter($res_url);   my $url = &Apache::lonnet::clutter($res_url);
  my $annotation = &annotate($url);   my $annotation = &annotate($url);
Line 2619  sub printHelper { Line 2642  sub printHelper {
     }      }
   
     # Useful filter strings      # Useful filter strings
     my $isProblem = '($res->is_problem()||$res->contains_problem) ';      my $isProblem = '($res->is_problem()||$res->contains_problem||$res->is_practice()) ';
     $isProblem .= ' && !$res->randomout()' if !$userCanSeeHidden;      $isProblem .= ' && !$res->randomout()' if !$userCanSeeHidden;
     my $isProblemOrMap = '$res->is_problem() || $res->contains_problem() || $res->is_sequence()';      my $isProblemOrMap = '$res->is_problem() || $res->contains_problem() || $res->is_sequence() || $res->is_practice()';
     my $isNotMap = '!$res->is_sequence()';      my $isNotMap = '!$res->is_sequence()';
     $isNotMap .= ' && !$res->randomout()' if !$userCanSeeHidden;      $isNotMap .= ' && !$res->randomout()' if !$userCanSeeHidden;
     my $isMap = '$res->is_map()';      my $isMap = '$res->is_map()';
Line 2682  HELPERFRAGMENT Line 2705  HELPERFRAGMENT
   
         push @{$printChoices}, [&mtn('Selected <b>Problems</b> from <b>entire course</b>'), 'all_problems', 'ALL_PROBLEMS'];          push @{$printChoices}, [&mtn('Selected <b>Problems</b> from <b>entire course</b>'), 'all_problems', 'ALL_PROBLEMS'];
  push @{$printChoices}, [&mtn('Selected <b>Resources</b> from <b>entire course</b>'), 'all_resources', 'ALL_RESOURCES'];   push @{$printChoices}, [&mtn('Selected <b>Resources</b> from <b>entire course</b>'), 'all_resources', 'ALL_RESOURCES'];
    push @{$printChoices}, [&mtn('Selected <b>Problems</b> from <b>entire course</b> for <b>selected people</b>'), 'all_problems_students', 'ALL_PROBLEMS_STUDENTS'];
          &Apache::lonxml::xmlparse($r, 'helper', <<ALL_PROBLEMS);           &Apache::lonxml::xmlparse($r, 'helper', <<ALL_PROBLEMS);
   <state name="ALL_PROBLEMS" title="Select Problem(s) to print">    <state name="ALL_PROBLEMS" title="Select Problem(s) to print">
     <resource variable="RESOURCES" toponly='0' multichoice="1"      <resource variable="RESOURCES" toponly='0' multichoice="1"
Line 2702  HELPERFRAGMENT Line 2726  HELPERFRAGMENT
       $start_new_option        $start_new_option
     </resource>      </resource>
   </state>    </state>
     <state name="ALL_PROBLEMS_STUDENTS" title="Select Problem(s) to print">
       <resource variable="RESOURCES" toponly='0' multichoice="1"
    suppressEmptySequences='0' addstatus="1" closeallpages="1">
         <nextstate>STUDENTS1</nextstate>
         <filterfunc>return $isProblemOrMap;</filterfunc>
         <choicefunc>return $isNotMap;</choicefunc>
         <valuefunc>return $symbFilter;</valuefunc>
         $start_new_option
       </resource>
     </state>
     <state name="STUDENTS1" title="Select People">
         <message><b>Select sorting order of printout</b> </message>
       <choices variable='student_sort'>
         <choice computer='0'>Sort by section then student</choice>
         <choice computer='1'>Sort by students across sections.</choice>
       </choices>
         <message><br /><hr /><br /> </message>
         <student multichoice='1' variable="STUDENTS" nextstate="PRINT_FORMATTING" coursepersonnel="1"/>
     </state>
   
 ALL_PROBLEMS  ALL_PROBLEMS
   
  if ($helper->{VARS}->{'assignment'}) {   if ($helper->{VARS}->{'assignment'}) {
Line 2811  CHOOSE_STUDENTS Line 2855  CHOOSE_STUDENTS
   
  }   }
   
           my @lines = &Apache::grades::get_scantronformat_file();
  open(FH,$Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');  
  my $codechoice='';   my $codechoice='';
  foreach my $line (<FH>) {   foreach my $line (@lines) {
     my ($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 && 
Removed from v.1.519.2.1  
changed lines
  Added in v.1.536.2.3

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