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Diff for /loncom/interface/lonprintout.pm between versions 1.5 and 1.38

version 1.5, 2001/09/18 21:08:47 version 1.38, 2002/07/16 20:30:53
Line 1 Line 1
 # The LearningOnline Network  # The LearningOnline Network
 # Printout  # Printout
 #  #
   # $Id$
   #
   # Copyright Michigan State University Board of Trustees
   #
   # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
   #
   # LON-CAPA is free software; you can redistribute it and/or modify
   # it under the terms of the GNU General Public License as published by
   # the Free Software Foundation; either version 2 of the License, or
   # (at your option) any later version.
   #
   # LON-CAPA is distributed in the hope that it will be useful,
   # but WITHOUT ANY WARRANTY; without even the implied warranty of
   # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   # GNU General Public License for more details.
   #
   # You should have received a copy of the GNU General Public License
   # along with LON-CAPA; if not, write to the Free Software
   # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   #
   # /home/httpd/html/adm/gpl.txt
   #
   # http://www.lon-capa.org/
   #
 # (Internal Server Error Handler  # (Internal Server Error Handler
 #  #
 # (Login Screen  # (Login Screen
Line 16 Line 40
 package Apache::lonprintout;  package Apache::lonprintout;
   
 use strict;  use strict;
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common :http);
 use Apache::lonxml;  use Apache::lonxml;
 use Apache::lonnet;  use Apache::lonnet;
   use Apache::inputtags;
   use Apache::edit;
 use Apache::File();  use Apache::File();
   use POSIX qw(strftime);
   
   
 sub headerform {  sub headerform {
Line 32  sub headerform { Line 58  sub headerform {
 </head>  </head>
 <body bgcolor="FFFFFF">  <body bgcolor="FFFFFF">
 <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">  <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">
 <h1>Printout:</h1><br></br>  <tt>$ENV{'form.postdata'}</tt><p>
   <h1>What do you want to print? Make a choice.</h1><br />
 ENDHEADER  ENDHEADER
 }  }
   
   
 sub menu_for_output {  sub menu_for_output {
     my $r = shift;      my $r = shift;
     $r->print(<<ENDMENUOUT);      $r->print(<<ENDMENUOUT1);
 <input type="hidden" name="phase" value="two">  <input type="hidden" name="phase" value="two">
 <input type="radio" name="choice" value="Standard LaTeX output for current document">  Standard LaTeX output for current document<br></br>  <input type="hidden" name="url" value="$ENV{'form.postdata'}">
 <input type="radio" name="choice" value="Standard LaTeX output for the whole sequence">  Standard LaTeX output for the whole sequence<br></br>  <input type="radio" name="choice" value="Standard LaTeX output for current document" checked>  Current document
 <input type="submit" value="Please make a choice">  (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 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 />
   <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 />
   <h1>And what page format do you prefer?</h1>
   <table>
    <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">
 </form>  </form>
 </body>  </body>
 </html>  </html>
 ENDMENUOUT  ENDMENUOUT3
 }  }
   
   
   
   
 sub output_data {  sub output_data {
     my $r = shift;      my $r = shift;
     $r->print(<<ENDPART);      $r->print(<<ENDPART);
Line 63  sub output_data { Line 121  sub output_data {
 ENDPART  ENDPART
   
     my $choice = $ENV{'form.choice'};      my $choice = $ENV{'form.choice'};
       my $layout = $ENV{'form.layout'};
       my $numberofcolumns = $ENV{'form.numberofcolumns'};               
       my $laystyle = 'book';
     my $result = '';      my $result = '';
     my %mystyle;      my $number_of_columns = 1;
    
 #    my $ere;  
 #    foreach $ere (%ENV) {  
 # $r->print(' SS '.$ere.' => '.$ENV{$ere}.' FF ');  
 #    }  
   
   
     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 $file=&Apache::lonnet::filelocation("",'/res/'.$ENV{'request.ambiguous'});        my %moreenv;
         $moreenv{'form.grade_target'}='tex';
         $moreenv{'request.filename'}=$ENV{'form.url'};
         &Apache::lonnet::appenv(%moreenv);
         my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
         &Apache::lonnet::delenv('form.grade_target');
         $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') {
         #-- minimal sequence to which the current document belongs
           #-- where is the primary sequence containing file?
    my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
    $_ = $symbolic;
    m/([^_]+)_/;
    my $primary_sequence = '/res/'.$1;
           #-- open and analyses the primary sequence
    my $sequence_file=&Apache::lonnet::filelocation("",$primary_sequence);
    my $sequencefilecontents=&Apache::lonnet::getfile($sequence_file);
    my @master_seq = &content_map($sequencefilecontents);
           #-- produce an output string
    for (my $i=0;$i<=$#master_seq;$i++) {
       $_ = $master_seq[$i];
       m/\"(.*)\"/;
               $_ = $1;
               my $urlp = $1;
       if ($choice eq 'Standard LaTeX output for the primary sequence') {
    if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
       my %moreenv;
       $moreenv{'form.grade_target'}='tex';
       &Apache::lonnet::appenv(%moreenv);
       my $texversion=&Apache::lonnet::ssi($urlp);
       &Apache::lonnet::delenv('form.grade_target');
       $result .= $texversion;        
    }
       } else {
    my %moreenv;
    $moreenv{'form.grade_target'}='tex';
    &Apache::lonnet::appenv(%moreenv);
    my $texversion=&Apache::lonnet::ssi($urlp);
    &Apache::lonnet::delenv('form.grade_target');
    $result .= $texversion;    
       }
    }
    $result = &additional_cleanup($result);
       }  elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
    my @master_seq = ();
    my @add_file_seq = ();
   #-- where is the main sequence of the course?
    my $main_seq = '/res/'.$ENV{'request.course.uri'};
    my $file=&Apache::lonnet::filelocation("",$main_seq);
  my $filecontents=&Apache::lonnet::getfile($file);   my $filecontents=&Apache::lonnet::getfile($file);
  $result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle);   my @file_seq = &content_map($filecontents);
   #-- do we have any other sequence inside?
  {   my $i=0;
     my $temp_file;   while ($i<=$#file_seq) {
     my $filename = "/home/httpd/prtspool/$ENV{'environment.firstname'}temp$ENV{'user.login.time'}.tex";      $_ = $file_seq[$i];
     unless ($temp_file = Apache::File->new('>'.$filename)) {      if (/\.sequence$/) {
  $r->log_error("Couldn't open $filename for output $!");   $file = &Apache::lonnet::filelocation("",$file_seq[$i]);
  return SERVER_ERROR;    $filecontents=&Apache::lonnet::getfile($file);
     }    @add_file_seq = &content_map($filecontents);
  print $temp_file $result;   splice(@file_seq,$i,1,@add_file_seq);
    @add_file_seq = ();
    $i = -1;
       }
       $i++;
  }   }
    @master_seq = @file_seq;
   #-- produce an output string
    for (my $i=0;$i<=$#master_seq;$i++) {
       $_ = $master_seq[$i];
       m/\"(.*)\"/;
               $_ = $1;
               my $urlp = $1;
               if (/\.(problem|exam|quiz|assess|survey|form|library)/) {
    my %moreenv;
    $moreenv{'form.grade_target'}='tex';
    &Apache::lonnet::appenv(%moreenv);
    my $texversion=&Apache::lonnet::ssi($urlp);
    &Apache::lonnet::delenv('form.grade_target');
    $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];
       }
    }
    $localdirectory =~ s/\/$//;
    for (my $i=0;$i<=$#list_of_files;$i++) {
       my $urlp = $localdirectory.'/'.$list_of_files[$i];     
       my %moreenv;
       $moreenv{'form.grade_target'}='tex';
       &Apache::lonnet::appenv(%moreenv);
       my $texversion=&Apache::lonnet::ssi($urlp);
       &Apache::lonnet::delenv('form.grade_target');
       $texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/;
       $result .= $texversion;   
    }
    $result = &additional_cleanup($result);
   
   
   
   
   
       
       }
     } elsif ($choice eq 'Standard LaTeX output for the whole sequence') {  #-- corrections for the different page formats
  my $current_file = '/res/'.$ENV{'request.ambiguous'};      if ($layout eq 'CBI' and $numberofcolumns eq '1') {
         $current_file =~ s/(\/res\/physnet\/physnet)(\/m\d+)\/(.*)/$1$2$2\.sequence/;      } elsif ($layout eq 'CBI' and $numberofcolumns eq '2') {
  my $file=&Apache::lonnet::filelocation("",$current_file);   $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}/;
  my $filecontents=&Apache::lonnet::getfile($file);          $laystyle = 'album';
  $result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle);      } elsif ($layout eq 'CAPA') {
           my $courseidinfo = $ENV{'request.role'};
  my @number_seq = &content_map($result);          $_ = $courseidinfo;
  $r->print(@number_seq);          m/.*\/(.*)/;
           $courseidinfo = $ENV{'course.physnet_'.$1.'.description'};
   # $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass\[twocolumn\]{article}/;
    $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass{article}/;
    $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$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/\\includegraphics{/\\includegraphics\[width=9\.0 cm\]{/g;
   # $result =~ s/\\includegraphics{/\\includegraphics\[width=\\textwidth\]{/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{document})/\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\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\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
           $result =~ s/(\\end{longtable}\s*)\\newline/$1/g;
    $result =~ s/\$number_of_columns/$number_of_columns/g;
     }      }
   #-- LaTeX corrections     
       my $first_comment = index($result,'<!--',0);
       while ($first_comment != -1) {
    my $end_comment = index($result,'-->',$first_comment);
    substr($result,$first_comment,$end_comment-$first_comment+3) = '';
    $first_comment = index($result,'<!--',$first_comment);
       }
       $result =~ s/^\s+$//gm; #remove empty lines
       $result =~ s/%/\\%/g;   #corrects %
       $result =~ s/(\s)+/$1/g; #removes more than one empty space
       $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
       $result =~ s/ (<|>|) / \$$1\$ /g; #corrects < or >
       $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
       $result =~ s/{\\par }\s*\\\\/\\\\/gm;
    $result =~ s/\\\\\s+\[/ \[/g;
       $result =~ s/&#952;/\$\\theta\$/g; #converts theta from html into tex
       $result =~ s/\b_+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;
       #conversion of html characters to LaTeX equivalents
       if ($result =~ m/&(\w+|#\d+);/) {
    $result = &character_chart($result);
       }
   #-- writing .tex file in prtspool 
       my $temp_file;
       my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
       unless ($temp_file = Apache::File->new('>'.$filename)) {
    $r->log_error("Couldn't open $filename for output $!");
    return SERVER_ERROR; 
       } 
       print $temp_file $result;
 $r->print(<<FINALEND);  $r->print(<<FINALEND);
   <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle">
 </body>  </body>
 </html>  </html>
 FINALEND  FINALEND
 }  }
   
   sub character_chart {
       my $result = shift;
       $result =~ s/&#009;//g;
       $result =~ s/&#010;//g;
       $result =~ s/&#013;//g;
       $result =~ s/&#032;/ /g;
       $result =~ s/&#033;/!/g;
       $result =~ s/&#034;/"/g;
       $result =~ s/&quot;/"/g; #"
       $result =~ s/&#035;/\\#/g;
       $result =~ s/&#036;/\\\$/g;
       $result =~ s/&#037;/\\%/g; 
       $result =~ s/&#038;/\\&/g; 
       $result =~ s/&amp;/\\&/g;
       $result =~ s/&#039;/'/g;
       $result =~ s/&#040;/(/g;
       $result =~ s/&#041;/)/g;
       $result =~ s/&#042;/\*/g;
       $result =~ s/&#043;/\+/g;
       $result =~ s/&#044;/,/g;
       $result =~ s/&#045;/-/g;
       $result =~ s/&#046;/\./g;
       $result =~ s/&#047;/\//g;
       $result =~ s/&#048;/0/g;
       $result =~ s/&#049;/1/g;
       $result =~ s/&#050;/2/g;
       $result =~ s/&#051;/3/g;
       $result =~ s/&#052;/4/g;
       $result =~ s/&#053;/5/g;
       $result =~ s/&#054;/6/g;
       $result =~ s/&#055;/7/g;
       $result =~ s/&#056;/8/g;
       $result =~ s/&#057;/9/g;
       $result =~ s/&#058;/:/g;
       $result =~ s/&#059;/;/g;
       $result =~ s/&#060;/\$<\$/g;
       $result =~ s/&lt;/\$<\$/g;
       $result =~ s/&#061;/\$=\$/g;
       $result =~ s/&#062;/\$>\$/g;
       $result =~ s/&gt;/\$>\$/g;
       $result =~ s/&#063;/?/g;
   #    $result =~ s/&#064;//g;
       $result =~ s/&#065;/A/g;
       $result =~ s/&#066;/B/g;
       $result =~ s/&#067;/C/g;
       $result =~ s/&#068;/D/g;
       $result =~ s/&#069;/E/g;
       $result =~ s/&#070;/F/g;
       $result =~ s/&#071;/G/g;
       $result =~ s/&#072;/H/g;
       $result =~ s/&#073;/I/g;
       $result =~ s/&#074;/J/g;
       $result =~ s/&#075;/K/g;
       $result =~ s/&#076;/L/g;
       $result =~ s/&#077;/M/g;
       $result =~ s/&#078;/N/g;
       $result =~ s/&#079;/O/g;
       $result =~ s/&#080;/P/g;
       $result =~ s/&#081;/Q/g;
       $result =~ s/&#082;/R/g;
       $result =~ s/&#083;/S/g;
       $result =~ s/&#084;/T/g;
       $result =~ s/&#085;/U/g;
       $result =~ s/&#086;/V/g;
       $result =~ s/&#087;/W/g;
       $result =~ s/&#088;/X/g;
       $result =~ s/&#089;/Y/g;
       $result =~ s/&#090;/Z/g;
       $result =~ s/&#091;/[/g;
       $result =~ s/&#092;/\\/g;
       $result =~ s/&#093;/]/g;
   #    $result =~ s/&#094;//g;
   #    $result =~ s/&#095;//g;
       $result =~ s/&#096;/`/g;
       $result =~ s/&#097;/a/g;
       $result =~ s/&#098;/b/g;
       $result =~ s/&#099;/c/g;
       $result =~ s/&#100;/d/g;
       $result =~ s/&#101;/e/g;
       $result =~ s/&#102;/f/g;
       $result =~ s/&#103;/g/g;
       $result =~ s/&#104;/h/g;
       $result =~ s/&#105;/i/g;
       $result =~ s/&#106;/j/g;
       $result =~ s/&#107;/k/g;
       $result =~ s/&#108;/l/g;
       $result =~ s/&#109;/m/g;
       $result =~ s/&#110;/n/g;
       $result =~ s/&#111;/o/g;
       $result =~ s/&#112;/p/g;
       $result =~ s/&#113;/q/g;
       $result =~ s/&#114;/r/g;
       $result =~ s/&#115;/s/g;
       $result =~ s/&#116;/t/g;
       $result =~ s/&#117;/u/g;
       $result =~ s/&#118;/v/g;
       $result =~ s/&#119;/w/g;
       $result =~ s/&#120;/x/g;
       $result =~ s/&#121;/y/g;
       $result =~ s/&#122;/z/g;
       $result =~ s/&#123;/\\{/g;
       $result =~ s/&#124;/\|/g;
       $result =~ s/&#125;/\\}/g;
       $result =~ s/&#126;/\~/g;
       $result =~ s/&#130;/,/g;
   #    $result =~ s/&#131;//g;
       $result =~ s/&#132;/''/g;
       $result =~ s/&#133;/\$\\ldots\$/g;
       $result =~ s/&#134;/\$\\dagger\$/g;
       $result =~ s/&#135;/\$\\ddagger\$/g;
   #    $result =~ s/&#136;//g;
   #    $result =~ s/&#137;//g;
   #    $result =~ s/&#138;//g;
       $result =~ s/&#139;/\$<\$/g;
   #    $result =~ s/&#140;//g;
       $result =~ s/&#145;/`/g;
       $result =~ s/&#146;/'/g;
       $result =~ s/&#147;/``/g;
       $result =~ s/&#148;/''/g;
       $result =~ s/&#149;/\$\\bullet\$/g;
   #    $result =~ s/&#150;//g;
   #    $result =~ s/&#151;//g;
       $result =~ s/&#152;/~/g;
   #    $result =~ s/&#153;//g;
   #    $result =~ s/&#154;//g;
       $result =~ s/&#155;/\$>\$/g;
       $result =~ s/&#156;/\\{\\oe\\}/g;
       $result =~ s/&#159;/\\"\\{Y\\}/g;
       $result =~ s/&#160;//g;
       $result =~ s/&nbsp;//g;
       $result =~ s/&#161;/!`/g;
       $result =~ s/&iexcl;/!`/g; #`
   #    $result =~ s/&#162;//g;
   #    $result =~ s/&cent;//g;
       $result =~ s/&#163;/\\pounds/g; 
       $result =~ s/&pound;/\\pounds/g;
   #    $result =~ s/&#164;//g;
   #    $result =~ s/&curren;//g;
   #    $result =~ s/&#165;//g;
   #    $result =~ s/&yen;//g;
   #    $result =~ s/&#166;//g;
   #    $result =~ s/&brvbar;//g;
   #    $result =~ s/&#167;//g;
   #    $result =~ s/&sect;//g;
   #    $result =~ s/&#168;//g;
   #    $result =~ s/&uml;//g;
       $result =~ s/&#169;/\\copyright/g;
       $result =~ s/&copy;/\\copyright/g;
   #    $result =~ s/&#170;//g;
   #    $result =~ s/&ordf;//g;
   #    $result =~ s/&#171;//g;
   #    $result =~ s/&laquo;//g;
       $result =~ s/&#172;/\$\\neg\$/g;
       $result =~ s/&not;/\$\\neg\$/g;
   #    $result =~ s/&#173;//g;
   #    $result =~ s/&shy;//g;
   #    $result =~ s/&#174;//g;
   #    $result =~ s/&reg;//g;
   #    $result =~ s/&#175;//g;
   #    $result =~ s/&macr;//g;
       $result =~ s/&#176;/\$^\\{\\circ\\}\$/g;
       $result =~ s/&deg;/\$^\\{\\circ\\}\$/g;
       $result =~ s/&#177;/\$\\pm\$/g;
       $result =~ s/&plusmn;/\$\\pm\$/g;
       $result =~ s/&#178;/\$^2\$/g;
       $result =~ s/&sup2;/\$^2\$/g;
       $result =~ s/&#179;/\$^3\$/g;
       $result =~ s/&sup3;/\$^3\$/g;
   #    $result =~ s/&#180;//g;
   #    $result =~ s/&acute;//g;
       $result =~ s/&#181;/\$\\mu\$/g;
       $result =~ s/&micro;/\$\\mu\$/g;
       $result =~ s/&#182;/\\P/g;
       $result =~ s/&para;/\\P/g;
       $result =~ s/&#183;/\$\\cdot\$/g;
       $result =~ s/&middot;/\$\\cdot\$/g;
   #    $result =~ s/&#184;//g;
   #    $result =~ s/&cedil;//g;
       $result =~ s/&#185;/\$^1\$/g;
       $result =~ s/&sup1;/\$^1\$/g;
   #    $result =~ s/&#186;//g;
   #    $result =~ s/&ordm;//g;
   #    $result =~ s/&#187;//g;
   #    $result =~ s/&raquo;//g;
   #    $result =~ s/&#188;//g;
   #    $result =~ s/&frac14;//g;
   #    $result =~ s/&#189;//g;
   #    $result =~ s/&frac12;//g;
   #    $result =~ s/&#190;//g;
   #    $result =~ s/&frac34;//g;
       $result =~ s/&#191;/?`/g;
       $result =~ s/&iquest;/?`/g; 
       $result =~ s/&#192;/\\`{A}/g;
       $result =~ s/&Agrave;/\\`{A}/g; 
       $result =~ s/&#193;/\\'{A}/g; 
       $result =~ s/&Aacute;/\\'{A}/g; 
       $result =~ s/&#194;/\\^{A}/g;
       $result =~ s/&Acirc;/\\^{A}/g;
       $result =~ s/&#195;/\\~{A}/g;
       $result =~ s/&Atilde;/\\~{A}/g;
       $result =~ s/&#196;/\\"{A}/g; 
       $result =~ s/&Auml;/\\"{A}/g; 
       $result =~ s/&#197;/{\\AA}/g;
       $result =~ s/&Aring;/{\\AA}/g;
       $result =~ s/&#198;/{\\AE}/g;
       $result =~ s/&AElig;/{\\AE}/g;
   #    $result =~ s/&#199;//g;
   #    $result =~ s/&Ccedil;//g;
       $result =~ s/&#200;/\\`{E}/g;
       $result =~ s/&Egrave;/\\`{E}/g;
       $result =~ s/&#201;/\\'{E}/g;
       $result =~ s/&Eacute;/\\'{E}/g;
       $result =~ s/&#202;/\\^{E}/g;
       $result =~ s/&Ecirc;/\\^{E}/g;
       $result =~ s/&#203;/\\`{E}/g;
       $result =~ s/&Euml;/\\`{E}/g;
       $result =~ s/&#204;/\\`{I}/g;
       $result =~ s/&Igrave;/\\`{I}/g; 
       $result =~ s/&#205;/\\'{I}/g; 
       $result =~ s/&Iacute;/\\'{I}/g; 
       $result =~ s/&#206;/\\^{I}/g;
       $result =~ s/&Icirc;/\\^{I}/g;
       $result =~ s/&#207;/\\"{I}/g; 
       $result =~ s/&Iuml;/\\"{I}/g; 
   #    $result =~ s/&#208;//g;
   #    $result =~ s/&ETH;//g;
       $result =~ s/&#209;/\\~{N}/g;
       $result =~ s/&Ntilde;/\\~{N}/g;
       $result =~ s/&#210;/\\`{O}/g;
       $result =~ s/&Ograve;/\\`{O}/g; 
       $result =~ s/&#211;/\\'{O}/g;
       $result =~ s/&Oacute;/\\'{O}/g; 
       $result =~ s/&#212;/\\^{O}/g;
       $result =~ s/&Ocirc;/\\^{O}/g;
       $result =~ s/&#213;/\\~{O}/g;
       $result =~ s/&Otilde;/\\~{O}/g;
       $result =~ s/&#214;/\\"{O}/g;
       $result =~ s/&Ouml;/\\"{O}/g; 
       $result =~ s/&#215;/\$\\times\$/g;
       $result =~ s/&times;/\$\\times\$/g;
       $result =~ s/&#216;/{\\O}/g;
       $result =~ s/&Oslash;/{\\O}/g;
       $result =~ s/&#217;/\\`{U}/g;
       $result =~ s/&Ugrave;/\\`{U}/g;
       $result =~ s/&#218;/\\'{U}/g;
       $result =~ s/&Uacute;/\\'{U}/g;
       $result =~ s/&#219;/\\^{U}/g;
       $result =~ s/&Ucirc;/\\^{U}/g;
       $result =~ s/&#220;/\\"{U}/g;
       $result =~ s/&Uuml;/\\"{U}/g;
       $result =~ s/&#221;/\\'{Y}/g;
       $result =~ s/&Yacute;/\\'{Y}/g;
   #    $result =~ s/&#222;//g;
   #    $result =~ s/&THORN;//g;
   #    $result =~ s/&#223;//g;
   #    $result =~ s/&szlig;//g;
       $result =~ s/&#224;/\\`{a}/g;
       $result =~ s/&agrave;/\\`{a}/g;
       $result =~ s/&#225;/\\'{a}/g;
       $result =~ s/&aacute;/\\'{a}/g;
       $result =~ s/&#226;/\\^{a}/g;
       $result =~ s/&acirc;/\\^{a}/g;
       $result =~ s/&#227;/\\~{a}/g;
       $result =~ s/&atilde;/\\~{a}/g;
       $result =~ s/&#228;/\\"{a}/g;
       $result =~ s/&auml;/\\"{a}/g;
       $result =~ s/&#229;/{\\aa}/g;
       $result =~ s/&aring;/{\\aa}/g;
       $result =~ s/&#230;/{\\ae}/g;
       $result =~ s/&aelig;/{\\ae}/g;
   #    $result =~ s/&#231;//g;
   #    $result =~ s/&ccedil;//g;
       $result =~ s/&#232;/\\`{e}/g;
       $result =~ s/&egrave;/\\`{e}/g;
       $result =~ s/&#233;/\\'{e}/g;
       $result =~ s/&eacute;/\\'{e}/g;
       $result =~ s/&#234;/\\^{e}/g;
       $result =~ s/&ecirc;/\\^{e}/g;
       $result =~ s/&#235;/\\"{e}/g;
       $result =~ s/&euml;/\\"{e}/g;
       $result =~ s/&#236;/\\`{i}/g;
       $result =~ s/&igrave;/\\`{i}/g;
       $result =~ s/&#237;/\\'{i}/g;
       $result =~ s/&iacute;/\\'{i}/g;
       $result =~ s/&#238;/\\^{i}/g;
       $result =~ s/&icirc;/\\^{i}/g;
       $result =~ s/&#239;/\\"{i}/g;
       $result =~ s/&iuml;/\\"{i}/g;
   #    $result =~ s/&#240;//g;
   #    $result =~ s/&eth;//g;
       $result =~ s/&#241;/\\~{n}/g;
       $result =~ s/&ntilde;/\\~{n}/g;
       $result =~ s/&#242;/\\`{o}/g;
       $result =~ s/&ograve;/\\`{o}/g;
       $result =~ s/&#243;/\\'{o}/g;
       $result =~ s/&oacute;/\\'{o}/g;
       $result =~ s/&#244;/\\^{o}/g;
       $result =~ s/&ocirc;/\\^{o}/g;
       $result =~ s/&#245;/\\~{o}/g;
       $result =~ s/&otilde;/\\~{o}/g;
       $result =~ s/&#246;/\\"{o}/g;
       $result =~ s/&ouml;/\\"{o}/g;
       $result =~ s/&#247;/\$\\div\$/g;
       $result =~ s/&divide;/\$\\div\$/g;
       $result =~ s/&#248;/{\\o}/g;
       $result =~ s/&oslash;/{\\o}/g;
       $result =~ s/&#249;/\\`{u}/g; 
       $result =~ s/&ugrave;/\\`{u}/g;
       $result =~ s/&#250;/\\'{u}/g;
       $result =~ s/&uacute;/\\'{u}/g;
       $result =~ s/&#251;/\\^{u}/g;
       $result =~ s/&ucirc;/\\^{u}/g;
       $result =~ s/&#252;/\\"{u}/g;
       $result =~ s/&uuml;/\\"{u}/g;
       $result =~ s/&#253;/\\'{y}/g;
       $result =~ s/&yacute;/\\'{y}/g;
   #    $result =~ s/&#254;//g;
   #    $result =~ s/&thorn;//g;
       $result =~ s/&#255;/\\"{y}/g;
       $result =~ s/&yuml;/\\"{y}/g;
       return $result;
   }
   
   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;
       $result =~ s/\\parbox{\\minipagewidth}{\s*\\\\\\\\/\\parbox{\\minipagewidth}{/g;
       return $result,$number_of_columns;
   }
   
 sub content_map {  sub content_map {
 #-- find a list of files to publish  #-- find a list of files to print
     my $map_string = shift;      my $map_string = shift;
   
     my @number_seq = ();      my @number_seq = ();
       my @file_seq = ();
     my $startlink = index($map_string,'<link',0);      my $startlink = index($map_string,'<link',0);
       my $endlink = index($map_string,'</link>',$startlink);
       my $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
       $_ = $chunk;
       m/from=\"(\d+)\"/;
       push @number_seq,$1;
     while ($startlink != -1) {      while ($startlink != -1) {
  my $endlink = index($map_string,'</link>',$startlink);   $endlink = index($map_string,'</link>',$startlink);
  my $chunk = substr($map_string,$startlink,$endlink-$startlink+7);   $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
  substr($map_string,$startlink,$endlink-$startlink+7) = '';   substr($map_string,$startlink,$endlink-$startlink+7) = '';
  $_ = $chunk;   $_ = $chunk;
         m/from=\"(\d+)\"/;  
  push @number_seq,$1;  
         m/to=\"(\d+)\"/;          m/to=\"(\d+)\"/;
  push @number_seq,$1;   push @number_seq,$1;
  $startlink = index($map_string,'<link from="'.$1.'"',$startlink);   $startlink = index($map_string,'from="'.$1.'"',$startlink);
    $startlink = rindex($map_string,'<link ',$startlink);
     }      }
       my $stalink = index($map_string,' to="'.$number_seq[0].'"',$startlink);
       while ($stalink != -1) {
    $startlink = rindex($map_string,'<link ',$stalink);
    $endlink = index($map_string,'</link>',$startlink);
    $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
    substr($map_string,$startlink,$endlink-$startlink+7) = '';
    $_ = $chunk;
           m/from=\"(\d+)\"/;
    unshift @number_seq,$1;
    $stalink = index($map_string,' to="'.$number_seq[0].'"',0);
       }
       for (my $i=0;$i<=$#number_seq;$i++) {
    $stalink = index($map_string,' id="'.$number_seq[$i].'"',0);
           {    
       my $ahed1 = index($map_string,'src="',$stalink);
       my $ahed2 = index($map_string,'</resource>',$stalink);
       if ($ahed1 != -1) {
    if ($ahed1 < $ahed2) {
       $startlink = $ahed1;
    } else {
       $startlink = rindex($map_string,'src="',$stalink);
    }
       } else {
    $startlink = rindex($map_string,'src="',$stalink);
       }
   
     return @number_seq;   }
    $startlink = index($map_string,'"',$startlink);
    $endlink = index($map_string,'"',$startlink+1);
 #    my @one = ();   $chunk = substr($map_string,$startlink,$endlink-$startlink+1);
 #    my @two = ();   push @file_seq,$chunk;
 #    my @three = ();      }
 #    my $start = index($map_string,'<link',0);      return @file_seq;
 #    while ($start != -1) {  
 # my $finish =  index($map_string,'</link>',$start);  
 # my $chunk = substr($map_string,$start,$finish-$start+7);  
 # substr($map_string,$start,$finish-$start+7) = '';  
 # $_ = $chunk;  
 #        m/from=\"(\d+)\"/;  
 # push @one,$1;  
 #        m/to=\"(\d+)\"/;  
 # push @two,$1;  
 # $start = index($map_string,'<link',$start);  
 #    }  
   
   
 #    return @three;  
 #    return $map_string;  
 }  }
   
   
   
 sub handler {  sub handler {
   
     my $r = shift;      my $r = shift;
Line 164  sub handler { Line 722  sub handler {
 #-- start form  #-- start form
     &headerform($r);      &headerform($r);
 #-- menu for output  #-- menu for output
     unless ($ENV{'form.phase'}) {      unless  ($ENV{'form.phase'}) {
  &menu_for_output($r);   &menu_for_output($r);
     }      }
 #-- core part   #-- core part 
Line 177  sub handler { Line 735  sub handler {
   
 1;  1;
 __END__  __END__
   
   
   
   
   #### Test block
   #    my $ere;
   #    foreach $ere (%ENV) {
   # $result .= ' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n";
   #    }
   ####
Removed from v.1.5  
changed lines
  Added in v.1.38

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