version 1.10, 2001/12/07 23:35:54
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version 1.16, 2002/03/06 20:43:06
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# The LearningOnline Network |
# The LearningOnline Network |
# Printout |
# Printout |
# |
# |
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# $Id$ |
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# |
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# Copyright Michigan State University Board of Trustees |
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# |
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# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
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# |
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# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
# (Internal Server Error Handler |
# (Internal Server Error Handler |
# |
# |
# (Login Screen |
# (Login Screen |
Line 19 use strict;
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Line 43 use strict;
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use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
use Apache::lonxml; |
use Apache::lonxml; |
use Apache::lonnet; |
use Apache::lonnet; |
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use Apache::inputtags; |
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use Apache::edit; |
use Apache::File(); |
use Apache::File(); |
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Line 32 sub headerform {
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Line 58 sub headerform {
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</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> |
<h1>What do you want to print? Make a choice.</h1><br /> |
ENDHEADER |
ENDHEADER |
} |
} |
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Line 42 sub menu_for_output {
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Line 68 sub menu_for_output {
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$r->print(<<ENDMENUOUT); |
$r->print(<<ENDMENUOUT); |
<input type="hidden" name="phase" value="two"> |
<input type="hidden" name="phase" value="two"> |
<input type="hidden" name="url" value="$ENV{'form.postdata'}"> |
<input type="hidden" name="url" value="$ENV{'form.postdata'}"> |
<input type="radio" name="choice" value="Standard LaTeX output for current document"> Standard LaTeX output for current document<br /> |
<input type="radio" name="choice" value="Standard LaTeX output for current document"> Current document |
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(you will print what you see on the screen)<br /> |
<input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> Standard LaTeX output for the primary sequence<br /> |
<input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> Standard LaTeX output for the primary sequence<br /> |
<input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> Standard LaTeX output for the top level sequence<br /> |
<input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All documents from the top level sequence<br /> |
<input type="submit" value="Please make a choice"> |
<br /><hr /><br /> |
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<h1>And what page format do you prefer?</h1> |
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<input type="radio" name="layout" value="CBI" checked> CBI <br /> |
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<input type="radio" name="layout" value="CAPA"> CAPA <br /> |
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<input type="submit" value="Submit your choice"> |
</form> |
</form> |
</body> |
</body> |
</html> |
</html> |
Line 53 ENDMENUOUT
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Line 84 ENDMENUOUT
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} |
} |
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sub output_data { |
sub output_data { |
my $r = shift; |
my $r = shift; |
$r->print(<<ENDPART); |
$r->print(<<ENDPART); |
Line 65 sub output_data {
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Line 98 sub output_data {
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ENDPART |
ENDPART |
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my $choice = $ENV{'form.choice'}; |
my $choice = $ENV{'form.choice'}; |
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my $layout = $ENV{'form.layout'}; |
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my $laystyle = 'book'; |
my $result = ''; |
my $result = ''; |
my %mystyle; |
my %mystyle; |
my $filename; |
my $filename; |
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if ($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'}); |
my %moreenv; |
if (($access ne '2') && ($access ne 'F')) { |
my $currequest=$ENV{'request.filename'}; |
$ENV{'user.error.msg'}="$ENV{'form.url'}:bre:1:1:Access Denied"; |
$moreenv{'form.grade_target'}='tex'; |
return HTTP_NOT_ACCEPTABLE; |
$moreenv{'request.filename'}=$ENV{'form.url'}; |
} |
&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); |
%moreenv = (); |
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$moreenv{'request.filename'}=$currequest; |
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&Apache::lonnet::appenv(%moreenv); |
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$result .= $texversion; |
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} elsif ($choice eq 'Standard LaTeX output for the primary sequence') { |
} elsif ($choice eq 'Standard LaTeX output for the primary sequence') { |
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my @master_seq = (); |
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my $keyword = 0; |
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my $output_seq = ''; |
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my $current_file = '/res/'.$ENV{'request.ambiguous'}; |
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$current_file =~ s/(\/res\/physnet\/physnet)(\/m\d+)\/(.*)/$1$2$2\.sequence/; |
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while ($current_file ne '') { |
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my $file=&Apache::lonnet::filelocation("",$current_file); |
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my $filecontents=&Apache::lonnet::getfile($file); |
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my @file_seq = &content_map($filecontents); |
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if (defined @file_seq) { |
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#-- adding an additional array to the master one |
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if (defined @master_seq) { |
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my $old_value = $#master_seq; |
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my $total_value = $#master_seq + $#file_seq +2; |
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for (my $j=0; $j<=$old_value-$keyword+1; $j++) { |
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$master_seq[$total_value-$j] = $master_seq[$old_value-$j]; |
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} |
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for (my $j=0; $j<=$#file_seq; $j++){ |
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$master_seq[$keyword+$j] = $file_seq[$j]; |
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} |
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@file_seq = (); |
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$keyword = 0; |
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} else { |
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@master_seq = @file_seq; |
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@file_seq = (); |
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} |
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} |
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#-- checking wether .sequence file is among the set of files |
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$current_file = ''; |
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for (my $i=0; $i<=$#file_seq; $i++) { |
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$_ = $file_seq[$i]; |
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if (m/(.*)\.sequence/) { |
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$current_file = $_; |
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$keyword = $i; |
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last; |
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} |
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} |
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} |
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#-- produce an output string |
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for (my $i=0;$i<=$#master_seq;$i++) { |
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$_ = $master_seq[$i]; |
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m/\"(.*)\"/; |
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if (index($1,'-tc.xml',0)==-1) { |
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my $file=&Apache::lonnet::filelocation("",$1); |
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my $filecontents=&Apache::lonnet::getfile($file); |
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$output_seq .= $filecontents; |
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} |
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} |
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#-- cleanup of output string (temporary cbi-specific) |
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$output_seq =~ s/<physnet>//g; |
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$output_seq =~ s/<\/physnet>//g; |
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$output_seq = '<physnet>'.$output_seq.' </physnet>'; |
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#-- final accord |
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$result = &Apache::lonxml::xmlparse('tex',$output_seq,'',%mystyle); |
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} elsif ($choice eq 'Standard LaTeX output for the top level sequence') { |
my @master_seq = (); |
my @master_seq = (); |
my $keyword = 0; |
my $keyword = 0; |
my $output_seq = ''; |
my $output_seq = ''; |
my $current_file = '/res/'.$ENV{'request.ambiguous'}; |
#-- where is the main sequence of the course? |
$current_file =~ s/(\/res\/physnet\/physnet)(\/m\d+)\/(.*)/$1$2$2\.sequence/; |
my $main_seq = '/res/'.$ENV{'request.course.uri'}; |
while ($current_file ne '') { |
my $file=&Apache::lonnet::filelocation("",$main_seq); |
my $file=&Apache::lonnet::filelocation("",$current_file); |
my $filecontents=&Apache::lonnet::getfile($file); |
my $filecontents=&Apache::lonnet::getfile($file); |
my @file_seq = &content_map($filecontents); |
my @file_seq = &content_map($filecontents); |
#-- temporary solution (without sequence inside sequence) - have to be generalized |
if (defined @file_seq) { |
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#-- adding an additional array to the master one |
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if (defined @master_seq) { |
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my $old_value = $#master_seq; |
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my $total_value = $#master_seq + $#file_seq +2; |
# if (defined @master_seq) { |
for (my $j=0; $j<=$old_value-$keyword+1; $j++) { |
# my $old_value = $#master_seq; |
$master_seq[$total_value-$j] = $master_seq[$old_value-$j]; |
# my $total_value = $#master_seq + $#file_seq +2; |
} |
# for (my $j=0; $j<=$old_value-$keyword+1; $j++) { |
for (my $j=0; $j<=$#file_seq; $j++){ |
# $master_seq[$total_value-$j] = $master_seq[$old_value-$j]; |
$master_seq[$keyword+$j] = $file_seq[$j]; |
# } |
} |
# for (my $j=0; $j<=$#file_seq; $j++){ |
@file_seq = (); |
# $master_seq[$keyword+$j] = $file_seq[$j]; |
$keyword = 0; |
# } |
} else { |
# @file_seq = (); |
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# $keyword = 0; |
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# } else { |
@master_seq = @file_seq; |
@master_seq = @file_seq; |
@file_seq = (); |
# @file_seq = (); |
} |
# } |
} |
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#-- checking wether .sequence file is among the set of files |
#-- checking wether .sequence file is among the set of files |
$current_file = ''; |
# my $current_file = ''; |
for (my $i=0; $i<=$#file_seq; $i++) { |
# for (my $i=0; $i<=$#file_seq; $i++) { |
$_ = $file_seq[$i]; |
# $_ = $file_seq[$i]; |
if (m/(.*)\.sequence/) { |
# if (m/(.*)\.sequence/) { |
$current_file = $_; |
# $current_file = $_; |
$keyword = $i; |
# $keyword = $i; |
last; |
# last; |
} |
# } |
} |
# } |
} |
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#-- produce an output string |
#-- produce an output string |
for (my $i=0;$i<=$#master_seq;$i++) { |
for (my $i=0;$i<=$#master_seq;$i++) { |
$_ = $master_seq[$i]; |
$_ = $master_seq[$i]; |
m/\"(.*)\"/; |
m/\"(.*)\"/; |
if (index($1,'-tc.xml',0)==-1) { |
$_ = $1; |
my $file=&Apache::lonnet::filelocation("",$1); |
my $urlp = $1; |
my $filecontents=&Apache::lonnet::getfile($file); |
if (/\.problem/) { |
$output_seq .= $filecontents; |
my %moreenv; |
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$moreenv{'form.grade_target'}='tex'; |
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&Apache::lonnet::appenv(%moreenv); |
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my $texversion=&Apache::lonnet::ssi($urlp); |
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&Apache::lonnet::delenv('form.grade_target'); |
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$texversion =~ s!\.gif!\.eps!; |
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$result .= $texversion; |
} |
} |
} |
} |
#-- cleanup of output string (temporary cbi-specific) |
#-- additional cleanup for output |
$output_seq =~ s/<physnet>//g; |
my $first_app = index($result,'\documentclass',0); |
$output_seq =~ s/<\/physnet>//g; |
$first_app = index($result,'\documentclass',$first_app+5); |
$output_seq = '<physnet>'.$output_seq.' </physnet>'; |
while ($first_app != -1) { |
#-- final accord |
my $second_app = index($result,'begin{document}',$first_app); |
$result = &Apache::lonxml::xmlparse('tex',$output_seq,'',%mystyle); |
$first_app = rindex($result,'\end{document}',$first_app); |
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substr($result,$first_app,$second_app-$first_app+15) = '\vskip 7 mm'; |
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$first_app = index($result,'\documentclass',$first_app+5); |
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} |
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} |
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#-- corrections for the different page formats |
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if ($layout eq 'CBI') { |
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$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}/; |
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$laystyle = 'album'; |
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} elsif ($layout eq 'CAPA') { |
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my $courseidinfo = $ENV{'request.role'}; |
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$_ = $courseidinfo; |
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m/.*\/(.*)/; |
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$courseidinfo = $ENV{'course.physnet_'.$1.'.description'}; |
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$result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass\[twocolumn\]{article}/; |
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$result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 7\.7in\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}}\\hskip 1\.4in $courseidinfo\\newline\\noindent\\textit{Physics for Scientists and Engineers}\\newline\\noindent\\textbf{Due Thursday, March 7, 2002 at 8:00PM}\\vskip 5 mm/; |
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$result =~ s/\\includegraphics/\\includegraphics\[width=9\.0 cm\]/g; |
} |
} |
#-- writing .tex file in prtspool |
#-- writing .tex file in prtspool |
{ |
my $temp_file; |
my $temp_file; |
$filename = "/home/httpd/prtspool/$ENV{'environment.firstname'}$ENV{'environment.lastname'}temp$ENV{'user.login.time'}.tex"; |
$filename = "/home/httpd/prtspool/$ENV{'environment.firstname'}$ENV{'environment.lastname'}temp$ENV{'user.login.time'}.tex"; |
unless ($temp_file = Apache::File->new('>'.$filename)) { |
unless ($temp_file = Apache::File->new('>'.$filename)) { |
$r->log_error("Couldn't open $filename for output $!"); |
$r->log_error("Couldn't open $filename for output $!"); |
return SERVER_ERROR; |
return SERVER_ERROR; |
} |
} |
print $temp_file $result; |
print $temp_file $result; |
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} |
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$r->print(<<FINALEND); |
$r->print(<<FINALEND); |
<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename"> |
<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle"> |
</body> |
</body> |
</html> |
</html> |
FINALEND |
FINALEND |
Line 172 sub content_map {
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Line 288 sub content_map {
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$_ = $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 {
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Line 303 sub content_map {
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} |
} |
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); |
{ |
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my $ahed1 = index($map_string,'src="',$stalink); |
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my $ahed2 = index($map_string,'</resource>',$stalink); |
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if ($ahed1 != -1) { |
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if ($ahed1 < $ahed2) { |
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$startlink = $ahed1; |
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} else { |
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$startlink = rindex($map_string,'src="',$stalink); |
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} |
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} else { |
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$startlink = rindex($map_string,'src="',$stalink); |
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} |
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} |
$startlink = index($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-$startlink+1); |
Line 207 sub handler {
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Line 336 sub handler {
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#-- start form |
#-- start form |
&headerform($r); |
&headerform($r); |
#-- menu for output |
#-- menu for output |
unless ($ENV{'form.phase'}) { |
unless ($ENV{'form.phase'}) { |
&menu_for_output($r); |
&menu_for_output($r); |
} |
} |
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#-- core part |
#-- core part |
if ($ENV{'form.phase'} eq 'two') { |
if ($ENV{'form.phase'} eq 'two') { |
&output_data($r); |
&output_data($r); |
Line 223 sub handler {
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Line 354 sub handler {
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__END__ |
__END__ |
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#### 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"; |
# } |
# } |
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#### |