version 1.10, 2001/12/07 23:35:54
|
version 1.13, 2002/01/22 10:42:57
|
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 19 use strict;
|
Line 43 use strict;
|
use Apache::Constants qw(:common :http); |
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(); |
|
|
|
|
Line 70 ENDPART
|
Line 96 ENDPART
|
my $filename; |
my $filename; |
|
|
if ($choice eq 'Standard LaTeX output for current document') { |
if ($choice eq 'Standard LaTeX output for current document') { |
my $access=&Apache::lonnet::allowed('bre',$ENV{'form.url'}); |
$_ = $ENV{'form.url'}; |
if (($access ne '2') && ($access ne 'F')) { |
if (/\.problem/) { |
$ENV{'user.error.msg'}="$ENV{'form.url'}:bre:1:1:Access Denied"; |
my %moreenv; |
return HTTP_NOT_ACCEPTABLE; |
$moreenv{'form.grade_target'}='tex'; |
} |
&Apache::lonnet::appenv(%moreenv); |
my $file=&Apache::lonnet::filelocation("",$ENV{'form.url'}); |
my $texversion=&Apache::lonnet::ssi($ENV{'form.url'}); |
my $filecontents=&Apache::lonnet::getfile($file); |
&Apache::lonnet::delenv('form.grade_target'); |
$result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle); |
$texversion =~ s!\.gif!\.eps!; |
|
$result .= $texversion; |
|
} else { |
|
my $file=&Apache::lonnet::filelocation("",$ENV{'form.url'}); |
|
my $filecontents=&Apache::lonnet::getfile($file); |
|
$result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle); |
|
} |
} elsif ($choice eq 'Standard LaTeX output for the primary sequence') { |
} elsif ($choice eq 'Standard LaTeX output for the primary sequence') { |
my @master_seq = (); |
my @master_seq = (); |
my $keyword = 0; |
my $keyword = 0; |
Line 133 ENDPART
|
Line 165 ENDPART
|
$output_seq = '<physnet>'.$output_seq.' </physnet>'; |
$output_seq = '<physnet>'.$output_seq.' </physnet>'; |
#-- final accord |
#-- final accord |
$result = &Apache::lonxml::xmlparse('tex',$output_seq,'',%mystyle); |
$result = &Apache::lonxml::xmlparse('tex',$output_seq,'',%mystyle); |
|
} elsif ($choice eq 'Standard LaTeX output for the top level sequence') { |
|
|
|
#-- where is the main sequence of the course? |
|
|
|
my @master_seq = (); |
|
my $keyword = 0; |
|
my $output_seq = ''; |
|
|
|
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); |
|
|
|
#-- temporary solution (without sequence inside sequence) - have to be generalized |
|
|
|
|
|
|
|
|
|
# if (defined @master_seq) { |
|
# my $old_value = $#master_seq; |
|
# my $total_value = $#master_seq + $#file_seq +2; |
|
# for (my $j=0; $j<=$old_value-$keyword+1; $j++) { |
|
# $master_seq[$total_value-$j] = $master_seq[$old_value-$j]; |
|
# } |
|
# for (my $j=0; $j<=$#file_seq; $j++){ |
|
# $master_seq[$keyword+$j] = $file_seq[$j]; |
|
# } |
|
# @file_seq = (); |
|
# $keyword = 0; |
|
# } else { |
|
@master_seq = @file_seq; |
|
# @file_seq = (); |
|
# } |
|
|
|
#-- checking wether .sequence file is among the set of files |
|
# my $current_file = ''; |
|
# for (my $i=0; $i<=$#file_seq; $i++) { |
|
# $_ = $file_seq[$i]; |
|
# if (m/(.*)\.sequence/) { |
|
# $current_file = $_; |
|
# $keyword = $i; |
|
# last; |
|
# } |
|
# } |
|
|
|
#-- produce an output string |
|
for (my $i=0;$i<=$#master_seq;$i++) { |
|
$_ = $master_seq[$i]; |
|
m/\"(.*)\"/; |
|
$_ = $1; |
|
my $urlp = $1; |
|
if (/\.problem/) { |
|
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!\.gif!\.eps!; |
|
$result .= $texversion; |
|
} |
|
} |
|
#-- additional cleanup for output |
|
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 7 mm'; |
|
$first_app = index($result,'\documentclass',$first_app+5); |
|
} |
} |
} |
#-- writing .tex file in prtspool |
#-- writing .tex file in prtspool |
{ |
{ |
Line 172 sub content_map {
|
Line 274 sub content_map {
|
$_ = $chunk; |
$_ = $chunk; |
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); |
} |
} |
my $stalink = index($map_string,' to="'.$number_seq[0].'"',$startlink); |
my $stalink = index($map_string,' to="'.$number_seq[0].'"',$startlink); |
while ($stalink != -1) { |
while ($stalink != -1) { |
Line 187 sub content_map {
|
Line 289 sub content_map {
|
} |
} |
for (my $i=0;$i<=$#number_seq;$i++) { |
for (my $i=0;$i<=$#number_seq;$i++) { |
$stalink = index($map_string,' id="'.$number_seq[$i].'"',0); |
$stalink = index($map_string,' id="'.$number_seq[$i].'"',0); |
$startlink = index($map_string,'src="',$stalink); |
{ |
|
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); |
$startlink = index($map_string,'"',$startlink); |
$endlink = index($map_string,'"',$startlink+1); |
$endlink = index($map_string,'"',$startlink+1); |
$chunk = substr($map_string,$startlink,$endlink-$startlink+1); |
$chunk = substr($map_string,$startlink,$endlink-$startlink+1); |
Line 223 sub handler {
|
Line 338 sub handler {
|
__END__ |
__END__ |
|
|
|
|
|
|
|
|
|
#### Test block |
# my $ere; |
# my $ere; |
# foreach $ere (%ENV) { |
# foreach $ere (%ENV) { |
# $r->print(' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n"); |
# $result .= ' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n"; |
# } |
# } |
|
#### |