--- loncom/interface/lonprintout.pm 2001/10/02 14:09:25 1.6
+++ loncom/interface/lonprintout.pm 2002/01/11 17:06:56 1.12
@@ -1,6 +1,30 @@
# The LearningOnline Network
# Printout
#
+# $Id: lonprintout.pm,v 1.12 2002/01/11 17:06:56 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
@@ -16,7 +40,7 @@
package Apache::lonprintout;
use strict;
-use Apache::Constants qw(:common);
+use Apache::Constants qw(:common :http);
use Apache::lonxml;
use Apache::lonnet;
use Apache::File();
@@ -41,8 +65,10 @@ sub menu_for_output {
my $r = shift;
$r->print(<<ENDMENUOUT);
<input type="hidden" name="phase" value="two">
-<input type="radio" name="choice" value="Standard LaTeX output for current document"> Standard LaTeX output for current document<br></br>
-<input type="radio" name="choice" value="Standard LaTeX output for the whole sequence"> Standard LaTeX output for the whole sequence<br></br>
+<input type="hidden" name="url" value="$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 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="submit" value="Please make a choice">
</form>
</body>
@@ -51,7 +77,6 @@ ENDMENUOUT
}
-
sub output_data {
my $r = shift;
$r->print(<<ENDPART);
@@ -68,13 +93,94 @@ ENDPART
my %mystyle;
my $filename;
-
if ($choice eq 'Standard LaTeX output for current document') {
-
- my $file=&Apache::lonnet::filelocation("",'/res/'.$ENV{'request.ambiguous'});
+ my $access=&Apache::lonnet::allowed('bre',$ENV{'form.url'});
+ if (($access ne '2') && ($access ne 'F')) {
+ $ENV{'user.error.msg'}="$ENV{'form.url'}:bre:1:1:Access Denied";
+ return HTTP_NOT_ACCEPTABLE;
+ }
+ my $file=&Apache::lonnet::filelocation("",$ENV{'form.url'});
my $filecontents=&Apache::lonnet::getfile($file);
- $result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle);
+ $_ = $file;
+ if (/\.problem/) {
+ my $default=&Apache::lonnet::getfile('/home/httpd/html/res/adm/includes/default_homework.lcpm');
+ if ($default == -1) {
+ &Apache::lonxml::error("<b>Unable to find <i>default_homework.lcpm</i></b>");
+ $default='';
+ }
+ $result = &Apache::lonxml::xmlparse('tex', $filecontents,$default.&Apache::lonhomework::setup_vars('tex'),%mystyle);
+
+
+ } else {
+ $result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle);
+ }
+
+
+
+
+
+# my $ere;
+# foreach $ere (%ENV) {
+# $result .= ' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n";
+# }
+ } elsif ($choice eq 'Standard LaTeX output for the primary sequence') {
+ my @master_seq = ();
+ my $keyword = 0;
+ my $output_seq = '';
+ my $current_file = '/res/'.$ENV{'request.ambiguous'};
+ $current_file =~ s/(\/res\/physnet\/physnet)(\/m\d+)\/(.*)/$1$2$2\.sequence/;
+ while ($current_file ne '') {
+ my $file=&Apache::lonnet::filelocation("",$current_file);
+ my $filecontents=&Apache::lonnet::getfile($file);
+ my @file_seq = &content_map($filecontents);
+ if (defined @file_seq) {
+#-- adding an additional array to the master one
+ 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
+ $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/\"(.*)\"/;
+ if (index($1,'-tc.xml',0)==-1) {
+ my $file=&Apache::lonnet::filelocation("",$1);
+ my $filecontents=&Apache::lonnet::getfile($file);
+ $output_seq .= $filecontents;
+ }
+ }
+#-- cleanup of output string (temporary cbi-specific)
+ $output_seq =~ s/<physnet>//g;
+ $output_seq =~ s/<\/physnet>//g;
+ $output_seq = '<physnet>'.$output_seq.' </physnet>';
+#-- final accord
+ $result = &Apache::lonxml::xmlparse('tex',$output_seq,'',%mystyle);
+ }
+#-- writing .tex file in prtspool
{
my $temp_file;
$filename = "/home/httpd/prtspool/$ENV{'environment.firstname'}$ENV{'environment.lastname'}temp$ENV{'user.login.time'}.tex";
@@ -84,28 +190,8 @@ ENDPART
}
print $temp_file $result;
}
-
-
-
-
- } elsif ($choice eq 'Standard LaTeX output for the whole sequence') {
- my $current_file = '/res/'.$ENV{'request.ambiguous'};
- $current_file =~ s/(\/res\/physnet\/physnet)(\/m\d+)\/(.*)/$1$2$2\.sequence/;
- my $file=&Apache::lonnet::filelocation("",$current_file);
- my $filecontents=&Apache::lonnet::getfile($file);
- $result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle);
-
- my @number_seq = &content_map($result);
- $r->print(@number_seq);
-
-
-
-
- }
-
-
$r->print(<<FINALEND);
-<meta http-equiv="Refresh" content="0; url=http://bistromath.lite.msu.edu/cgi-bin/printout.pl?$filename">
+<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename">
</body>
</html>
FINALEND
@@ -115,48 +201,49 @@ FINALEND
sub content_map {
-#-- find a list of files to publish
+#-- 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) {
- my $endlink = index($map_string,'</link>',$startlink);
- my $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
+ $endlink = index($map_string,'</link>',$startlink);
+ $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
substr($map_string,$startlink,$endlink-$startlink+7) = '';
$_ = $chunk;
- m/from=\"(\d+)\"/;
- push @number_seq,$1;
m/to=\"(\d+)\"/;
push @number_seq,$1;
$startlink = index($map_string,'<link from="'.$1.'"',$startlink);
}
-
- return @number_seq;
-
-
-# my @one = ();
-# my @two = ();
-# my @three = ();
-# my $start = index($map_string,'<link',0);
-# 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;
+ 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);
+ $startlink = index($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;