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

Diff for /loncom/interface/lonprintout.pm between versions 1.1 and 1.47

version 1.1, 2001/01/03 16:20:59 version 1.47, 2002/08/05 19:18:43
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 11 Line 35
 #  #
 # 3/1 Gerd Kortemeyer  # 3/1 Gerd Kortemeyer
 #  #
   # 9/17 Alex Sakharuk
   #
 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::lonnet;
   use Apache::inputtags;
   use Apache::edit;
   use Apache::File();
   use POSIX qw(strftime);
   
 sub handler {  
   sub headerform {
     my $r = shift;      my $r = shift;
     $r->content_type('text/html');      $r->print(<<ENDHEADER);
     $r->send_http_header;  <html>
     return OK if $r->header_only;  <head>
   <title>LON-CAPA output for printing</title>
   </head>
   <body bgcolor="FFFFFF">
   <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">
   <tt>$ENV{'form.postdata'}</tt><p>
   <h1>What do you want to print? Make a choice.</h1><br />
   ENDHEADER
   }
   
   
   sub menu_for_output {
       my $r = shift;
       $r->print(<<ENDMENUOUT1);
   <input type="hidden" name="phase" value="two">
   <input type="hidden" name="url" value="$ENV{'form.postdata'}">
   <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 />
   ENDMENUOUT1
       if (not $ENV{'request.role'}=~m/^au\./) {
       $r->print(<<ENDMENUOUT2);
   <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 />
   ENDMENUOUT2
       }
         my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
         $subdirtoprint =~ s/\/[^\/]+$//;
         if (&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') {
     $r->print(<<ENDMENUOUT4);
     <input type="radio" name="choice" value="Subdirectory print">  All problems from current subdirectory (where this particular problem is)<br />
   ENDMENUOUT4
         }
       $r->print(<<ENDMENUOUT5);
   <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: <select name="numberofcolumns">
                            <option selected> 1 </option>
                            <option> 2 </option>
                            <option> 3 </option>
                            <option> 4 </option>
                            <option> 5 </option>
                            <option> 6 </option>
                            <option> 7 </option>
                            <option> 8 </option>
                            <option> 9 </option>
                           </select> 
      </td>
    </tr>
   </table>
   </br> 
   <input type="submit" value="Submit your choice">
   </form>
   </body>
   </html>
   ENDMENUOUT5
   }
   
   
 # --------------------------------------------------- Print login screen header  
     $r->print(<<ENDDOCUMENT);  
   sub output_data {
       my $r = shift;
       $r->print(<<ENDPART);
 <html>  <html>
 <head>  <head>
 <title>The LearningOnline Network with CAPA</title>  <title>LON-CAPA output for printing</title>
 </head>  </head>
 <body bgcolor="#FFFFFF">  <body bgcolor="FFFFFF">
 <h1>Printout</h1>  <hr>
 <img src="/adm/lonKaputt/lonconstruct.gif">  ENDPART
   
       my $choice = $ENV{'form.choice'};
       my $layout = $ENV{'form.layout'};
       my $numberofcolumns = $ENV{'form.numberofcolumns'};               
       my $laystyle = 'book';
       my $result = '';
       my $number_of_columns = 1;
    
       if ($choice eq 'Standard LaTeX output for current document') {
         #-- single document - problem, page, html, xml  
         my %moreenv;
         $moreenv{'form.grade_target'}='tex';
         if ($ENV{'request.role'}=~m/^au\./) {$ENV{'form.url'}=~s/http:\/\/[^\/]+//;}
         $moreenv{'request.filename'}=$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 @file_seq = &content_map($filecontents);
           # do we have any other sequence inside?
   # $result.=$#file_seq.'   ';
    my $i=1;
    while ($i<=$#file_seq) {
   #    $result.='      '.$file_seq[$i].'    ';
       $file_seq[$i]=~s/^"//;
       $file_seq[$i]=~s/"$//;
       if ($file_seq[$i]=~m/\.sequence\s*$/) {
    $file = &Apache::lonnet::filelocation("",$file_seq[$i]);
   # $result.='  location    '.$file.'   ';
   # $result .= 'FFFFFFFFF'.$file.'  ';
    $filecontents=&Apache::lonnet::getfile($file);
    @add_file_seq = &content_map($filecontents);
   
   #
   # for (my $iu=0;$iu<=$#add_file_seq;$iu++) {
   #    $result .= ' SDSD '.$add_file_seq[$iu].' FDFD   ';
   # }
   #
   
   
    splice(@file_seq,$i,1,@add_file_seq);
    @add_file_seq = ();
    $i = -1;
       }
       $i++;
       last; #do not forget to remove 
    }
    @master_seq = @file_seq;
   
   #
   # for (my $iu=0;$iu<=$#file_seq;$iu++) {
   #    $result .= ' SSS '.$file_seq[$iu].' FFF   ';
   # }
   #
   
   #-- 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 = ();
    if ($ENV{'request.role'}=~m/^au\./) {
       $subdirtoprint =~ s/^[^~]*~(\w+)\//\/home\/$1\/public_html\//;
    } else {
       $subdirtoprint =~ s/.*(\/res\/)/$1/;
    }
    my @content_directory = ();
    if ($ENV{'request.role'}=~m/^au\./) {
       @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},'');
    } else {
       @content_directory = &Apache::lonnet::dirlist($subdirtoprint);
    }
    for (my $iy=0;$iy<=$#content_directory;$iy++) {
       my @tempo_array = split(/&/,$content_directory[$iy]);
       if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) {
    push(@list_of_files,$tempo_array[0]);
       }
    }
    $subdirtoprint =~ s/\/$//;
    for (my $i=0;$i<=$#list_of_files;$i++) {
       my $urlp = $subdirtoprint.'/'.$list_of_files[$i];
       my %moreenv;
       $moreenv{'form.grade_target'}='tex';
       &Apache::lonnet::appenv(%moreenv);
       if ($ENV{'request.role'}=~m/^au\./) { $urlp =~ s/\/home\/([^\/]*)\/public_html/\/~$1/; }
       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);
   
   
   
   
   
   
       }
   #-- corrections for the different page formats
       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}/;
           $laystyle = 'album';
       } elsif ($layout eq 'CAPA') {
           my $courseidinfo = $ENV{'request.role'};
           $_ = $courseidinfo;
           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/\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);
       }
       $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
       $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
   #-- 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;
   $r->print(<<FINALEND);
   <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle">
 </body>  </body>
 </html>  </html>
 ENDDOCUMENT  FINALEND
   }
   
   sub character_chart {
       my $result = shift;
       $result =~ s/&#0?0?7;//g;
       $result =~ s/&#0?0?9;//g;
       $result =~ s/&#0?10;//g;
       $result =~ s/&#0?13;//g;
       $result =~ s/&#0?32;/ /g;
       $result =~ s/&#0?33;/!/g;
       $result =~ s/&#0?34;/"/g;
       $result =~ s/&quot;/"/g; 
       $result =~ s/&#0?35;/\\#/g;
   #    $result =~ s/&#0?36;/\\\$/g;
       $result =~ s/&#0?37;/\\%/g; 
       $result =~ s/&#0?38;/\\&/g; 
       $result =~ s/&amp;/\\&/g;
       $result =~ s/&#0?39;/'/g;
       $result =~ s/&#0?40;/(/g;
       $result =~ s/&#0?41;/)/g;
       $result =~ s/&#0?42;/\*/g;
       $result =~ s/&#0?43;/\+/g;
       $result =~ s/&#0?44;/,/g;
       $result =~ s/&#0?45;/-/g;
       $result =~ s/&#0?46;/\./g;
       $result =~ s/&#0?47;/\//g;
       $result =~ s/&#0?48;/0/g;
       $result =~ s/&#0?49;/1/g;
       $result =~ s/&#0?50;/2/g;
       $result =~ s/&#0?51;/3/g;
       $result =~ s/&#0?52;/4/g;
       $result =~ s/&#0?53;/5/g;
       $result =~ s/&#0?54;/6/g;
       $result =~ s/&#0?55;/7/g;
       $result =~ s/&#0?56;/8/g;
       $result =~ s/&#0?57;/9/g;
       $result =~ s/&#0?58;/:/g;
       $result =~ s/&#0?59;/;/g;
       $result =~ s/&#0?60;/\$<\$/g;
       $result =~ s/&lt;/\$<\$/g;
       $result =~ s/&#0?61;/\$=\$/g;
       $result =~ s/&#0?62;/\$>\$/g;
       $result =~ s/&gt;/\$>\$/g;
       $result =~ s/&#0?63;/?/g;
   #    $result =~ s/&#0?64;//g;
       $result =~ s/&#0?65;/A/g;
       $result =~ s/&#0?66;/B/g;
       $result =~ s/&#0?67;/C/g;
       $result =~ s/&#0?68;/D/g;
       $result =~ s/&#0?69;/E/g;
       $result =~ s/&#0?70;/F/g;
       $result =~ s/&#0?71;/G/g;
       $result =~ s/&#0?72;/H/g;
       $result =~ s/&#0?73;/I/g;
       $result =~ s/&#0?74;/J/g;
       $result =~ s/&#0?75;/K/g;
       $result =~ s/&#0?76;/L/g;
       $result =~ s/&#0?77;/M/g;
       $result =~ s/&#0?78;/N/g;
       $result =~ s/&#0?79;/O/g;
       $result =~ s/&#0?80;/P/g;
       $result =~ s/&#0?81;/Q/g;
       $result =~ s/&#0?82;/R/g;
       $result =~ s/&#0?83;/S/g;
       $result =~ s/&#0?84;/T/g;
       $result =~ s/&#0?85;/U/g;
       $result =~ s/&#0?86;/V/g;
       $result =~ s/&#0?87;/W/g;
       $result =~ s/&#0?88;/X/g;
       $result =~ s/&#0?89;/Y/g;
       $result =~ s/&#0?90;/Z/g;
       $result =~ s/&#0?91;/[/g;
       $result =~ s/&#0?92;/\\/g;
       $result =~ s/&#0?93;/]/g;
   #    $result =~ s/&#0?94;//g;
   #    $result =~ s/&#0?95;//g;
       $result =~ s/&#0?96;/`/g;
       $result =~ s/&#0?97;/a/g;
       $result =~ s/&#0?98;/b/g;
       $result =~ s/&#0?99;/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 {
   #-- find a list of files to print
       my $map_string = shift;
       my @number_seq = ();
       my @file_seq = ();
       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) {
    $endlink = index($map_string,'</link>',$startlink);
    $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
    substr($map_string,$startlink,$endlink-$startlink+7) = '';
    $_ = $chunk;
           m/to=\"(\d+)\"/;
    push @number_seq,$1;
    $startlink = index($map_string,'from="'.$1.'"',0);
    $startlink = rindex($map_string,'<link ',$startlink);
       }
       my $stalink = index($map_string,' to="'.$number_seq[0].'"',0);
       while ($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);
       }
   
    }
    $startlink = index($map_string,'"',$startlink);
    $endlink = index($map_string,'"',$startlink+1);
    $chunk = substr($map_string,$startlink,$endlink-$startlink+1);
    push @file_seq,$chunk;
       }
       return @file_seq;
   }
   
   
   
   sub handler {
   
       my $r = shift;
       $r->content_type('text/html');
       $r->send_http_header;
   
   #-- start form
       &headerform($r);
   #-- menu for output
       unless  ($ENV{'form.phase'}) {
    &menu_for_output($r);
       }
   #-- core part 
       if ($ENV{'form.phase'} eq 'two') {
    &output_data($r);
       }
     return OK;      return OK;
   
 }   } 
   
 1;  1;
 __END__  __END__
   
   
   
   
   #### Test block
   #    my $ere;
   #    foreach $ere (%ENV) {
   # $result .= ' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n";
   #    }
   ####
Removed from v.1.1  
changed lines
  Added in v.1.47

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>