# The LearningOnline Network
# Printout
#
# $Id: lonprintout.pm,v 1.51 2002/08/14 20:38:04 sakharuk Exp $
#
# 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
#
# (Login Screen
# 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
# 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)
#
# 3/1/1 Gerd Kortemeyer)
#
# 3/1 Gerd Kortemeyer
#
# 9/17 Alex Sakharuk
#
package Apache::lonprintout;
use strict;
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 headerform {
my $r = shift;
$r->print(<<ENDHEADER);
<html>
<head>
<title>LON-CAPA output for printing</title>
</head>
<body bgcolor="FFFFFF">
<form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">
<tt>$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\./) and (not $ENV{'request.role'}=~m/^ca\./)) {
$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> </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
}
sub output_data {
my $r = shift;
$r->print(<<ENDPART);
<html>
<head>
<title>LON-CAPA output for printing</title>
</head>
<body bgcolor="FFFFFF">
<hr>
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\./ or $ENV{'request.role'}=~m/^ca\./) {
$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') {
# 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);
for (my $iu=0;$iu<=$#file_seq;$iu++) {
$file_seq[$iu]=~s/^"//;
$file_seq[$iu]=~s/"$//;
if ($file_seq[$iu]=~m/\S+/) {
$file_seq[$iu]=&Apache::lonnet::filelocation("",$file_seq[$iu]);
} else {
$file_seq[$iu]= 'REMOVE IT PLEASE';
}
}
my $i=0;
my $limit = $#file_seq;
while ($i<=$limit) {
unless ($file_seq[$i]=~m/\.(problem|page)/) {
if ($file_seq[$i]=~m/\.sequence/) {
my $filecontents=&Apache::lonnet::getfile($file_seq[$i]);
my @newfile_seq = &content_map($filecontents);
for (my $iu=0;$iu<=$#newfile_seq;$iu++) {
$newfile_seq[$iu]=~s/^"//;
$newfile_seq[$iu]=~s/"$//;
if ($newfile_seq[$iu]=~m/\S+/) {
$newfile_seq[$iu]=&Apache::lonnet::filelocation("",$newfile_seq[$iu]);
} else {
$newfile_seq[$iu]= 'REMOVE IT PLEASE';
}
}
splice @file_seq,$i,1,@newfile_seq;
$i=0;
$limit = $#file_seq;
} else {
splice @file_seq,$i,1,'REMOVE IT PLEASE';
}
}
$i++;
}
for (my $iu=0;$iu<=$#file_seq;$iu++) {
if ($file_seq[$iu]=~m/REMOVE IT PLEASE/) {
splice @file_seq,$iu,1;
}
}
if ($file_seq[-1]=~m/REMOVE IT PLEASE/) {
pop @file_seq;
}
#-- produce an output string
for (my $i=0;$i<=$#file_seq;$i++) {
my $urlp = $file_seq[$i];
$urlp=~s/\/home\/httpd\/html//;
if ($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;
}
}
$result = &additional_cleanup($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\./ or $ENV{'request.role'}=~m/^ca\./) {
$subdirtoprint =~ s/^[^~]*~(\w+)\//\/home\/$1\/public_html\//;
} else {
$subdirtoprint =~ s/.*(\/res\/)/$1/;
}
my @content_directory = ();
if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
@content_directory = &Apache::lonnet::dirlist($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\./ or $ENV{'request.role'}=~m/^ca\./) {
$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 \\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright Michigan State University Board of Trustees $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/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
$result =~ s/{\\par }\s*\\\\/\\\\/gm;
$result =~ s/\\\\\s+\[/ \[/g;
$result =~ s/θ/\$\\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&$laystyle&$numberofcolumns">
</body>
</html>
FINALEND
}
sub character_chart {
my $result = shift;
$result =~ s/�?0?7;//g;
$result =~ s/�?0?9;//g;
$result =~ s/�?10;//g;
$result =~ s/�?13;//g;
$result =~ s/�?32;/ /g;
$result =~ s/�?33;/!/g;
$result =~ s/�?34;/"/g;
$result =~ s/"/"/g;
$result =~ s/�?35;/\\#/g;
# $result =~ s/�?36;/\\\$/g;
$result =~ s/�?37;/\\%/g;
$result =~ s/�?38;/\\&/g;
$result =~ s/&/\\&/g;
$result =~ s/�?39;/'/g;
$result =~ s/�?40;/(/g;
$result =~ s/�?41;/)/g;
$result =~ s/�?42;/\*/g;
$result =~ s/�?43;/\+/g;
$result =~ s/�?44;/,/g;
$result =~ s/�?45;/-/g;
$result =~ s/�?46;/\./g;
$result =~ s/�?47;/\//g;
$result =~ s/�?48;/0/g;
$result =~ s/�?49;/1/g;
$result =~ s/�?50;/2/g;
$result =~ s/�?51;/3/g;
$result =~ s/�?52;/4/g;
$result =~ s/�?53;/5/g;
$result =~ s/�?54;/6/g;
$result =~ s/�?55;/7/g;
$result =~ s/�?56;/8/g;
$result =~ s/�?57;/9/g;
$result =~ s/�?58;/:/g;
$result =~ s/�?59;/;/g;
$result =~ s/�?60;/\$<\$/g;
$result =~ s/</\$<\$/g;
$result =~ s/�?61;/\$=\$/g;
$result =~ s/�?62;/\$>\$/g;
$result =~ s/>/\$>\$/g;
$result =~ s/�?63;/?/g;
# $result =~ s/�?64;//g;
$result =~ s/�?65;/A/g;
$result =~ s/�?66;/B/g;
$result =~ s/�?67;/C/g;
$result =~ s/�?68;/D/g;
$result =~ s/�?69;/E/g;
$result =~ s/�?70;/F/g;
$result =~ s/�?71;/G/g;
$result =~ s/�?72;/H/g;
$result =~ s/�?73;/I/g;
$result =~ s/�?74;/J/g;
$result =~ s/�?75;/K/g;
$result =~ s/�?76;/L/g;
$result =~ s/�?77;/M/g;
$result =~ s/�?78;/N/g;
$result =~ s/�?79;/O/g;
$result =~ s/�?80;/P/g;
$result =~ s/�?81;/Q/g;
$result =~ s/�?82;/R/g;
$result =~ s/�?83;/S/g;
$result =~ s/�?84;/T/g;
$result =~ s/�?85;/U/g;
$result =~ s/�?86;/V/g;
$result =~ s/�?87;/W/g;
$result =~ s/�?88;/X/g;
$result =~ s/�?89;/Y/g;
$result =~ s/�?90;/Z/g;
$result =~ s/�?91;/[/g;
$result =~ s/�?92;/\\/g;
$result =~ s/�?93;/]/g;
# $result =~ s/�?94;//g;
# $result =~ s/�?95;//g;
$result =~ s/�?96;/`/g;
$result =~ s/�?97;/a/g;
$result =~ s/�?98;/b/g;
$result =~ s/�?99;/c/g;
$result =~ s/d/d/g;
$result =~ s/e/e/g;
$result =~ s/f/f/g;
$result =~ s/g/g/g;
$result =~ s/h/h/g;
$result =~ s/i/i/g;
$result =~ s/j/j/g;
$result =~ s/k/k/g;
$result =~ s/l/l/g;
$result =~ s/m/m/g;
$result =~ s/n/n/g;
$result =~ s/o/o/g;
$result =~ s/p/p/g;
$result =~ s/q/q/g;
$result =~ s/r/r/g;
$result =~ s/s/s/g;
$result =~ s/t/t/g;
$result =~ s/u/u/g;
$result =~ s/v/v/g;
$result =~ s/w/w/g;
$result =~ s/x/x/g;
$result =~ s/y/y/g;
$result =~ s/z/z/g;
$result =~ s/{/\\{/g;
$result =~ s/|/\|/g;
$result =~ s/}/\\}/g;
$result =~ s/~/\~/g;
$result =~ s/‚/,/g;
# $result =~ s/ƒ//g;
$result =~ s/„/''/g;
$result =~ s/…/\$\\ldots\$/g;
$result =~ s/†/\$\\dagger\$/g;
$result =~ s/‡/\$\\ddagger\$/g;
# $result =~ s/ˆ//g;
# $result =~ s/‰//g;
# $result =~ s/Š//g;
$result =~ s/‹/\$<\$/g;
# $result =~ s/Œ//g;
$result =~ s/‘/`/g;
$result =~ s/’/'/g;
$result =~ s/“/``/g;
$result =~ s/”/''/g;
$result =~ s/•/\$\\bullet\$/g;
# $result =~ s/–//g;
# $result =~ s/—//g;
$result =~ s/˜/~/g;
# $result =~ s/™//g;
# $result =~ s/š//g;
$result =~ s/›/\$>\$/g;
$result =~ s/œ/\\{\\oe\\}/g;
$result =~ s/Ÿ/\\"\\{Y\\}/g;
$result =~ s/ //g;
$result =~ s/ //g;
$result =~ s/¡/!`/g;
$result =~ s/¡/!`/g; #`
# $result =~ s/¢//g;
# $result =~ s/¢//g;
$result =~ s/£/\\pounds/g;
$result =~ s/£/\\pounds/g;
# $result =~ s/¤//g;
# $result =~ s/¤//g;
# $result =~ s/¥//g;
# $result =~ s/¥//g;
# $result =~ s/¦//g;
# $result =~ s/¦//g;
# $result =~ s/§//g;
# $result =~ s/§//g;
# $result =~ s/¨//g;
# $result =~ s/¨//g;
$result =~ s/©/\\copyright/g;
$result =~ s/©/\\copyright/g;
# $result =~ s/ª//g;
# $result =~ s/ª//g;
# $result =~ s/«//g;
# $result =~ s/«//g;
$result =~ s/¬/\$\\neg\$/g;
$result =~ s/¬/\$\\neg\$/g;
# $result =~ s/­//g;
# $result =~ s/­//g;
# $result =~ s/®//g;
# $result =~ s/®//g;
# $result =~ s/¯//g;
# $result =~ s/¯//g;
$result =~ s/°/\$^{\\circ}\$/g;
$result =~ s/°/\$^{\\circ}\$/g;
$result =~ s/±/\$\\pm\$/g;
$result =~ s/±/\$\\pm\$/g;
$result =~ s/²/\$^2\$/g;
$result =~ s/²/\$^2\$/g;
$result =~ s/³/\$^3\$/g;
$result =~ s/³/\$^3\$/g;
# $result =~ s/´//g;
# $result =~ s/´//g;
$result =~ s/µ/\$\\mu\$/g;
$result =~ s/µ/\$\\mu\$/g;
$result =~ s/¶/\\P/g;
$result =~ s/¶/\\P/g;
$result =~ s/·/\$\\cdot\$/g;
$result =~ s/·/\$\\cdot\$/g;
# $result =~ s/¸//g;
# $result =~ s/¸//g;
$result =~ s/¹/\$^1\$/g;
$result =~ s/¹/\$^1\$/g;
# $result =~ s/º//g;
# $result =~ s/º//g;
# $result =~ s/»//g;
# $result =~ s/»//g;
# $result =~ s/¼//g;
# $result =~ s/¼//g;
# $result =~ s/½//g;
# $result =~ s/½//g;
# $result =~ s/¾//g;
# $result =~ s/¾//g;
$result =~ s/¿/?`/g;
$result =~ s/¿/?`/g;
$result =~ s/À/\\`{A}/g;
$result =~ s/À/\\`{A}/g;
$result =~ s/Á/\\'{A}/g;
$result =~ s/Á/\\'{A}/g;
$result =~ s/Â/\\^{A}/g;
$result =~ s/Â/\\^{A}/g;
$result =~ s/Ã/\\~{A}/g;
$result =~ s/Ã/\\~{A}/g;
$result =~ s/Ä/\\"{A}/g;
$result =~ s/Ä/\\"{A}/g;
$result =~ s/Å/{\\AA}/g;
$result =~ s/Å/{\\AA}/g;
$result =~ s/Æ/{\\AE}/g;
$result =~ s/Æ/{\\AE}/g;
# $result =~ s/Ç//g;
# $result =~ s/Ç//g;
$result =~ s/È/\\`{E}/g;
$result =~ s/È/\\`{E}/g;
$result =~ s/É/\\'{E}/g;
$result =~ s/É/\\'{E}/g;
$result =~ s/Ê/\\^{E}/g;
$result =~ s/Ê/\\^{E}/g;
$result =~ s/Ë/\\`{E}/g;
$result =~ s/Ë/\\`{E}/g;
$result =~ s/Ì/\\`{I}/g;
$result =~ s/Ì/\\`{I}/g;
$result =~ s/Í/\\'{I}/g;
$result =~ s/Í/\\'{I}/g;
$result =~ s/Î/\\^{I}/g;
$result =~ s/Î/\\^{I}/g;
$result =~ s/Ï/\\"{I}/g;
$result =~ s/Ï/\\"{I}/g;
# $result =~ s/Ð//g;
# $result =~ s/Ð//g;
$result =~ s/Ñ/\\~{N}/g;
$result =~ s/Ñ/\\~{N}/g;
$result =~ s/Ò/\\`{O}/g;
$result =~ s/Ò/\\`{O}/g;
$result =~ s/Ó/\\'{O}/g;
$result =~ s/Ó/\\'{O}/g;
$result =~ s/Ô/\\^{O}/g;
$result =~ s/Ô/\\^{O}/g;
$result =~ s/Õ/\\~{O}/g;
$result =~ s/Õ/\\~{O}/g;
$result =~ s/Ö/\\"{O}/g;
$result =~ s/Ö/\\"{O}/g;
$result =~ s/×/\$\\times\$/g;
$result =~ s/×/\$\\times\$/g;
$result =~ s/Ø/{\\O}/g;
$result =~ s/Ø/{\\O}/g;
$result =~ s/Ù/\\`{U}/g;
$result =~ s/Ù/\\`{U}/g;
$result =~ s/Ú/\\'{U}/g;
$result =~ s/Ú/\\'{U}/g;
$result =~ s/Û/\\^{U}/g;
$result =~ s/Û/\\^{U}/g;
$result =~ s/Ü/\\"{U}/g;
$result =~ s/Ü/\\"{U}/g;
$result =~ s/Ý/\\'{Y}/g;
$result =~ s/Ý/\\'{Y}/g;
# $result =~ s/Þ//g;
# $result =~ s/Þ//g;
# $result =~ s/ß//g;
# $result =~ s/ß//g;
$result =~ s/à/\\`{a}/g;
$result =~ s/à/\\`{a}/g;
$result =~ s/á/\\'{a}/g;
$result =~ s/á/\\'{a}/g;
$result =~ s/â/\\^{a}/g;
$result =~ s/â/\\^{a}/g;
$result =~ s/ã/\\~{a}/g;
$result =~ s/ã/\\~{a}/g;
$result =~ s/ä/\\"{a}/g;
$result =~ s/ä/\\"{a}/g;
$result =~ s/å/{\\aa}/g;
$result =~ s/å/{\\aa}/g;
$result =~ s/æ/{\\ae}/g;
$result =~ s/æ/{\\ae}/g;
# $result =~ s/ç//g;
# $result =~ s/ç//g;
$result =~ s/è/\\`{e}/g;
$result =~ s/è/\\`{e}/g;
$result =~ s/é/\\'{e}/g;
$result =~ s/é/\\'{e}/g;
$result =~ s/ê/\\^{e}/g;
$result =~ s/ê/\\^{e}/g;
$result =~ s/ë/\\"{e}/g;
$result =~ s/ë/\\"{e}/g;
$result =~ s/ì/\\`{i}/g;
$result =~ s/ì/\\`{i}/g;
$result =~ s/í/\\'{i}/g;
$result =~ s/í/\\'{i}/g;
$result =~ s/î/\\^{i}/g;
$result =~ s/î/\\^{i}/g;
$result =~ s/ï/\\"{i}/g;
$result =~ s/ï/\\"{i}/g;
# $result =~ s/ð//g;
# $result =~ s/ð//g;
$result =~ s/ñ/\\~{n}/g;
$result =~ s/ñ/\\~{n}/g;
$result =~ s/ò/\\`{o}/g;
$result =~ s/ò/\\`{o}/g;
$result =~ s/ó/\\'{o}/g;
$result =~ s/ó/\\'{o}/g;
$result =~ s/ô/\\^{o}/g;
$result =~ s/ô/\\^{o}/g;
$result =~ s/õ/\\~{o}/g;
$result =~ s/õ/\\~{o}/g;
$result =~ s/ö/\\"{o}/g;
$result =~ s/ö/\\"{o}/g;
$result =~ s/÷/\$\\div\$/g;
$result =~ s/÷/\$\\div\$/g;
$result =~ s/ø/{\\o}/g;
$result =~ s/ø/{\\o}/g;
$result =~ s/ù/\\`{u}/g;
$result =~ s/ù/\\`{u}/g;
$result =~ s/ú/\\'{u}/g;
$result =~ s/ú/\\'{u}/g;
$result =~ s/û/\\^{u}/g;
$result =~ s/û/\\^{u}/g;
$result =~ s/ü/\\"{u}/g;
$result =~ s/ü/\\"{u}/g;
$result =~ s/ý/\\'{y}/g;
$result =~ s/ý/\\'{y}/g;
# $result =~ s/þ//g;
# $result =~ s/þ//g;
$result =~ s/ÿ/\\"{y}/g;
$result =~ s/ÿ/\\"{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;
}
1;
__END__
#### Test block
# my $ere;
# foreach $ere (%ENV) {
# $result .= ' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n";
# }
####
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