--- rat/lonpage.pm	2002/07/01 15:02:19	1.43
+++ rat/lonpage.pm	2002/11/26 16:21:35	1.47
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Page Handler
 #
-# $Id: lonpage.pm,v 1.43 2002/07/01 15:02:19 sakharuk Exp $
+# $Id: lonpage.pm,v 1.47 2002/11/26 16:21:35 sakharuk Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -162,7 +162,7 @@ sub handler {
   if (($ENV{'request.course.fn'}) && (!$ENV{'form.forceselect'})) {
       my $fn=$ENV{'request.course.fn'};
       if (-e "$fn.db") {
-          if (tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER,0640)) {
+          if (tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640)) {
 # ------------------------------------------------------------------- Hash tied
               my $firstres=$hash{'map_start_'.$requrl};
               my $lastres=$hash{'map_finish_'.$requrl};
@@ -171,14 +171,7 @@ sub handler {
 
                   @rows=();
 
-                  &tracetable(0,$firstres,'&'.$lastres.'&');
-                  if ($hash{'src_'.$lastres}) {
-                     my $brepriv=
-                        &Apache::lonnet::allowed('bre',$hash{'src_'.$lastres});
-                     if (($brepriv eq '2') || ($brepriv eq 'F')) {
-                        $rows[$#rows+1]=''.$lastres;
-		     }
-		  }
+                  &tracetable(0,$firstres,'&');
 
 # ------------------------------------------------------------ Add to symb list
 
@@ -246,6 +239,13 @@ sub handler {
                                }
 			      }
                               my $output=Apache::lonnet::ssi($src,%posthash);
+                              if ($target eq 'tex') {
+				  $output =~ s/^([^&]+)\\begin{document}//;
+				  $output =~ s/\\end{document}//;
+				  $output = '\parbox{\minipagewidth}{ '.$output.' }';
+                                  #some additional cleanup necessary for LateX (due to limitations of table environment 
+				  $output =~ s/(\\vskip\s*\d+mm)\s*(\\\\)+/$1/g;
+			      }
                               my $parser=HTML::TokeParser->new(\$output);
                               my $token;
                               my $thisdir=$src;
@@ -368,7 +368,7 @@ sub handler {
 					$requrl.'">');
 			  }
 		      } else {
-			  $r->print('\documentclass[letterpaper]{article}
+			  $r->print('\documentclass{article}
                                  \newcommand{\keephidden}[1]{}           
                                  \usepackage[dvips]{graphicx}
                                  \usepackage{epsfig}
@@ -486,7 +486,7 @@ sub handler {
 		      unless ($target eq 'tex') {
 			  $r->print("\n</table>");
 		      } else {
-			  $r->print('\end{longtable}');
+			  $r->print('\end{longtable}\strut');
 		      }
 # ---------------------------------------------------------------- Submit, etc.
                       if ($nforms) {