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Diff for /loncom/interface/lonprintout.pm between versions 1.23 and 1.36

version 1.23, 2002/04/25 21:38:42 version 1.36, 2002/07/01 20:56:20
Line 46  use Apache::lonnet; Line 46  use Apache::lonnet;
 use Apache::inputtags;  use Apache::inputtags;
 use Apache::edit;  use Apache::edit;
 use Apache::File();  use Apache::File();
   use POSIX qw(strftime);
   
   
 sub headerform {  sub headerform {
Line 65  ENDHEADER Line 65  ENDHEADER
   
 sub menu_for_output {  sub menu_for_output {
     my $r = shift;      my $r = shift;
     $r->print(<<ENDMENUOUT);      $r->print(<<ENDMENUOUT1);
 <input type="hidden" name="phase" value="two">  <input type="hidden" name="phase" value="two">
 <input type="hidden" name="url" value="$ENV{'form.postdata'}">  <input type="hidden" name="url" value="$ENV{'form.postdata'}">
 <input type="radio" name="choice" value="Standard LaTeX output for current document">  Current document  <input type="radio" name="choice" value="Standard LaTeX output for current document" checked>  Current document
 (you will print what you see on the screen)<br />  (you will print what you see on the screen)<br />
 <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence">  All problems from the primary sequence<br />  <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence">  All problems from the primary sequence<br />
 <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence">  The whole primary sequence (problems plus all html and xml files)<br />  <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence">  The whole primary sequence (problems plus all html and xml files)<br />
 <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence">  All problems from the top level sequence<br />  <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence">  All problems from the top level sequence<br />
   <br />
   ENDMENUOUT1
       my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
       $subdirtoprint =~ s/\/[^\/]+$//;
       if (&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') {
    $r->print(<<ENDMENUOUT2);
   <input type="radio" name="choice" value="Subdirectory print">  All problems from current subdirectory (where this particular problem is)<br />
   ENDMENUOUT2
   }
       $r->print(<<ENDMENUOUT3);
 <br /><hr /><br />  <br /><hr /><br />
 <h1>And what page format do you prefer?</h1>  <h1>And what page format do you prefer?</h1>
 <input type="radio" name="layout" value="CBI" checked>  CBI <br />  <table>
 <input type="radio" name="layout" value="CAPA"> CAPA <br />   <tr>
      <td>
        <input type="radio" name="layout" value="CBI"> Landscape <br />
        <input type="radio" name="layout" value="CAPA" checked>  Portrait <br />
      </td>
      <td>&nbsp;</td>
      <td rawspan="2">
        Number of columns: <input type="text" size="2" name="numberofcolumns" value="2"> 
      </td>
    </tr>
   </table>
   </br> 
 <input type="submit" value="Submit your choice">  <input type="submit" value="Submit your choice">
 </form>  </form>
 </body>  </body>
 </html>  </html>
 ENDMENUOUT  ENDMENUOUT3
 }  }
   
   
Line 100  ENDPART Line 121  ENDPART
   
     my $choice = $ENV{'form.choice'};      my $choice = $ENV{'form.choice'};
     my $layout = $ENV{'form.layout'};      my $layout = $ENV{'form.layout'};
       my $numberofcolumns = $ENV{'form.numberofcolumns'};               
     my $laystyle = 'book';      my $laystyle = 'book';
     my $result = '';      my $result = '';
     my %mystyle;      my $number_of_columns = 1;
     my $filename;   
   
     if ($choice eq 'Standard LaTeX output for current document') {      if ($choice eq 'Standard LaTeX output for current document') {
         #-- single document - problem, page, html, xml  
       my %moreenv;        my %moreenv;
       my $currequest=$ENV{'request.filename'};  
       $moreenv{'form.grade_target'}='tex';        $moreenv{'form.grade_target'}='tex';
       $moreenv{'request.filename'}=$ENV{'form.url'};        $moreenv{'request.filename'}=$ENV{'form.url'};
       &Apache::lonnet::appenv(%moreenv);        &Apache::lonnet::appenv(%moreenv);
       my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});        my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
       &Apache::lonnet::delenv('form.grade_target');        &Apache::lonnet::delenv('form.grade_target');
       %moreenv = ();  
       $moreenv{'request.filename'}=$currequest;  
       &Apache::lonnet::appenv(%moreenv);  
       $result .= $texversion;        $result .= $texversion;
         $result = &additional_cleanup($result);
         if ($ENV{'form.url'}=~m/\.page\s*$/) {($result,$number_of_columns) = &page_cleanup($result);}
     } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or $choice eq 'Standard LaTeX output for whole primary sequence') {      } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or $choice eq 'Standard LaTeX output for whole primary sequence') {
 #-- where is the primary sequence containing file?        #-- minimal sequence to which the current document belongs
  my %moreenv;          #-- where is the primary sequence containing file?
  my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});   my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
  $_ = $symbolic;   $_ = $symbolic;
  m/([^_]+)_/;   m/([^_]+)_/;
  my $primary_sequence = '/res/'.$1;   my $primary_sequence = '/res/'.$1;
 #-- open and analyses the primary sequence          #-- open and analyses the primary sequence
  my $sequence_file=&Apache::lonnet::filelocation("",$primary_sequence);   my $sequence_file=&Apache::lonnet::filelocation("",$primary_sequence);
  my $sequencefilecontents=&Apache::lonnet::getfile($sequence_file);   my $sequencefilecontents=&Apache::lonnet::getfile($sequence_file);
  my @master_seq = &content_map($sequencefilecontents);   my @master_seq = &content_map($sequencefilecontents);
 #-- produce an output string          #-- produce an output string
  for (my $i=0;$i<=$#master_seq;$i++) {   for (my $i=0;$i<=$#master_seq;$i++) {
     $_ = $master_seq[$i];      $_ = $master_seq[$i];
     m/\"(.*)\"/;      m/\"(.*)\"/;
             $_ = $1;              $_ = $1;
             my $urlp = $1;              my $urlp = $1;
     if ($choice eq 'Standard LaTeX output for the primary sequence') {      if ($choice eq 'Standard LaTeX output for the primary sequence') {
  if (/\.(problem|exam|quiz|assess|survey|form|library)/) {   if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
     my %moreenv;      my %moreenv;
     $moreenv{'form.grade_target'}='tex';      $moreenv{'form.grade_target'}='tex';
     &Apache::lonnet::appenv(%moreenv);      &Apache::lonnet::appenv(%moreenv);
Line 145  ENDPART Line 164  ENDPART
     $result .= $texversion;              $result .= $texversion;        
  }   }
     } else {      } else {
    my %moreenv;
  $moreenv{'form.grade_target'}='tex';   $moreenv{'form.grade_target'}='tex';
  &Apache::lonnet::appenv(%moreenv);   &Apache::lonnet::appenv(%moreenv);
  my $texversion=&Apache::lonnet::ssi($urlp);   my $texversion=&Apache::lonnet::ssi($urlp);
  &Apache::lonnet::delenv('form.grade_target');   &Apache::lonnet::delenv('form.grade_target');
  $result .= $texversion;       $result .= $texversion;    
     }      }
  }   }
 #-- additional cleanup for output   $result = &additional_cleanup($result);
  my $first_app = index($result,'\documentclass',0);  
  $first_app = index($result,'\documentclass',$first_app+5);  
  while ($first_app != -1) {  
     my $second_app = index($result,'begin{document}',$first_app);  
     $first_app = rindex($result,'\end{document}',$first_app);  
     substr($result,$first_app,$second_app-$first_app+15) = '\vskip 3 mm';  
     $first_app = index($result,'\documentclass',$first_app+5);  
  }  
     }  elsif ($choice eq 'Standard LaTeX output for the top level sequence') {      }  elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
  my @master_seq = ();   my @master_seq = ();
  my @add_file_seq = ();   my @add_file_seq = ();
Line 198  ENDPART Line 210  ENDPART
  &Apache::lonnet::delenv('form.grade_target');   &Apache::lonnet::delenv('form.grade_target');
  $result .= $texversion;           $result .= $texversion;        
     }      }
    }    
    $result = &additional_cleanup($result);
       } elsif ($choice eq 'Subdirectory print') {      
    my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
    $subdirtoprint =~ s/\/[^\/]+$//;
    my @list_of_files = ();
    my $localdirectory = $subdirtoprint;
    $localdirectory =~ s/.*(\/res\/)/$1/;
    my @content_directory = &Apache::lonnet::dirlist($localdirectory);
    for (my $iy=0;$iy<=$#content_directory;$iy++) {
       my @tempo_array = split(/&/,$content_directory[$iy]);
       $content_directory[$iy] = $tempo_array[0];
       if ($content_directory[$iy] =~ m/^[^\.]+\.problem$/) {
    push @list_of_files,$content_directory[$iy];
       }
  }   }
 #-- additional cleanup for output   $localdirectory =~ s/\/$//;
  my $first_app = index($result,'\documentclass',0);   for (my $i=0;$i<=$#list_of_files;$i++) {
  $first_app = index($result,'\documentclass',$first_app+5);      my $urlp = $localdirectory.'/'.$list_of_files[$i];     
  while ($first_app != -1) {      my %moreenv;
     my $second_app = index($result,'begin{document}',$first_app);      $moreenv{'form.grade_target'}='tex';
     $first_app = rindex($result,'\end{document}',$first_app);      &Apache::lonnet::appenv(%moreenv);
     substr($result,$first_app,$second_app-$first_app+15) = '\vskip 3 mm';      my $texversion=&Apache::lonnet::ssi($urlp);
     $first_app = index($result,'\documentclass',$first_app+5);      &Apache::lonnet::delenv('form.grade_target');
       $texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/;
       $result .= $texversion;   
  }   }
    $result = &additional_cleanup($result);
   
   
   
   
   
   
     }      }
 #-- corrections for the different page formats  #-- corrections for the different page formats
     if ($layout eq 'CBI') {      if ($layout eq 'CBI' and $numberofcolumns eq '1') {
       } elsif ($layout eq 'CBI' and $numberofcolumns eq '2') {
  $result =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{-40pt}\\setlength{\\evensidemargin}{-60pt}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{4\.4in}\\setlength{\\textheight}{6\.8in}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt} \\begin{document}/;   $result =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{-40pt}\\setlength{\\evensidemargin}{-60pt}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{4\.4in}\\setlength{\\textheight}{6\.8in}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt} \\begin{document}/;
         $laystyle = 'album';          $laystyle = 'album';
     } elsif ($layout eq 'CAPA') {      } elsif ($layout eq 'CAPA') {
Line 218  ENDPART Line 255  ENDPART
         $_ = $courseidinfo;          $_ = $courseidinfo;
         m/.*\/(.*)/;          m/.*\/(.*)/;
         $courseidinfo = $ENV{'course.physnet_'.$1.'.description'};          $courseidinfo = $ENV{'course.physnet_'.$1.'.description'};
  $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass\[twocolumn\]{article}/;  # $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass\[twocolumn\]{article}/;
  $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 7\.7in\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}}\\hskip 1\.4in $courseidinfo \\vskip 5 mm /;   $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass{article}/;
  $result =~ s/\\includegraphics/\\includegraphics\[width=9\.0 cm\]/g;   $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}}\\hskip 1\.4in $courseidinfo} \\vskip 5 mm /;
  $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[9.0cm\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Dept\. of Physics and Astronomy, MSU\\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright MSU GNU\/GPS $1/;   $result =~ s/\\includegraphics{/\\includegraphics\[width=9\.0 cm\]{/g;
    $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[9.0cm\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Dept\. of Physics and Astronomy, MSU\\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright MSU GNU\/GPL $1/;
           $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[9\.0cm\]\[b\]{\\hrulefill})/$2$1/g;
           $result =~ s/(\\end{longtable}\s*)\\newline/$1/g;
     }      }
 #-- LaTeX corrections       #-- LaTeX corrections     
     my $first_comment = index($result,'<!--',0);      my $first_comment = index($result,'<!--',0);
Line 235  ENDPART Line 275  ENDPART
     $result =~ s/(\s)+/$1/g; #removes more than one empty space      $result =~ s/(\s)+/$1/g; #removes more than one empty space
     $result =~ s/\\\\\s*\\vskip/\\vskip/gm;      $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
     $result =~ s/ (<|>|) / \$$1\$ /g; #corrects < or >      $result =~ s/ (<|>|) / \$$1\$ /g; #corrects < or >
     $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent/g;      $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
     $result =~ s/{\\par }\s*\\\\/\\\\/gm;      $result =~ s/{\\par }\s*\\\\/\\\\/gm;
 #-- Do all of eps figures exist?   $result =~ s/\\\\\s+\[/ \[/g;
     my $needconvert = 0;      $result =~ s/&#952;/\$\\theta\$/g; #converts theta from html into tex
     $_ = $result;      $result =~ s/\b_+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;
     if (/\\needepsconversion/) { $needconvert = 1; }    
 #-- writing .tex file in prtspool   #-- writing .tex file in prtspool 
     my $temp_file;      my $temp_file;
     $filename = "/home/httpd/prtspool/$ENV{'user.name'}$ENV{'user.domain'}temp$ENV{'user.login.time'}.tex";      my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
     unless ($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;
 $r->print(<<FINALEND);  $r->print(<<FINALEND);
 <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$needconvert">  <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle">
 </body>  </body>
 </html>  </html>
 FINALEND  FINALEND
 }  }
   
   sub additional_cleanup {
       my $result = shift;
       my $first_app = index($result,'\documentclass',0);
       $first_app = index($result,'\documentclass',$first_app+5);
       while ($first_app != -1) {
    my $second_app = index($result,'begin{document}',$first_app);
    $first_app = rindex($result,'\end{document}',$first_app);
    substr($result,$first_app,$second_app-$first_app+15) = '\vskip 3 mm';
    $first_app = index($result,'\documentclass',$first_app+5);
       }
       return $result;
   }
   sub page_cleanup {
       my $result = shift;
       $_ = $result;
       m/\\end{document}(\d*)$/;
       my $number_of_columns = $1;
       my $insert = '{';
       for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
       $insert .= '}';
       $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE/$1$insert/g;
       $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
       $result =~ s/(\\vskip\s*\d+\s*mm)/}\\\\\\parbox{\\minipagewidth}{/g;
       $result =~ s/\\parbox{\\minipagewidth}{}\s*\\\\\s*(\\parbox{\\minipagewidth})/$1/g;
       return $result,$number_of_columns;
   }
   
 sub content_map {  sub content_map {
 #-- find a list of files to print  #-- find a list of files to print
Removed from v.1.23  
changed lines
  Added in v.1.36

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