--- rat/lonpage.pm	2002/05/27 12:04:36	1.39
+++ rat/lonpage.pm	2002/08/12 18:21:42	1.44
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Page Handler
 #
-# $Id: lonpage.pm,v 1.39 2002/05/27 12:04:36 www Exp $
+# $Id: lonpage.pm,v 1.44 2002/08/12 18:21:42 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -147,22 +147,22 @@ sub handler {
        if ($ENV{'browser.mathml'}) {
            $r->content_type('text/xml');
        } else {
-           $r->content_type('text/html');
+           $r->content_type('text/html'); 
        }
        $r->send_http_header;
        return OK;
    }
- 
+  
    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                                           ['forceselect','launch']);
-
+  my $number_of_columns = 1;
   my $requrl=$r->uri;  
   my $target = $ENV{'form.grade_target'};
 # ----------------------------------------------------------------- Tie db file
   if (($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_'.$requrl};
@@ -366,8 +366,21 @@ sub handler {
 			  if ($nforms) {
 			      $r->print('<form method="post" action="'.
 					$requrl.'">');
-			  }		      
+			  }
+		      } else {
+			  $r->print('\documentclass[letterpaper]{article}
+                                 \newcommand{\keephidden}[1]{}           
+                                 \usepackage[dvips]{graphicx}
+                                 \usepackage{epsfig}
+                                 \usepackage{calc}
+                                 \usepackage{longtable}
+                                 \begin{document}');
+		      }
 # ----------------------------------------------------------------- Start table
+		      if ($target eq 'tex') {
+			  $r->print('\begin{longtable}INSERTTHEHEADOFLONGTABLE\endfirsthead\endhead ');
+			  if ($number_of_columns le $lcm) {$number_of_columns=$lcm;};
+		      } else {
 			  $r->print('<table cols="'.$lcm.'" border="0">');
 		      }
                       for ($i=0;$i<=$#rows;$i++) {
@@ -438,6 +451,15 @@ sub handler {
                                   $r->print($ssibody{$rid});	
 				  unless ($target eq 'tex') {
 				      $r->print('</font>');
+                                  }
+                                  if ($ENV{'course.'.
+                                      $ENV{'request.course.id'}.
+                                      '.pageseparators'} eq 'yes') {
+                                      unless($target eq 'tex') {
+                                          $r->print('<hr />');
+                                      } else {
+                                          $r->print('\hline');
+                                      }
 				  }
 			      } elsif ($cellemb{$rid} eq 'img') {
                                   $r->print('>'.$metainfo.'<img src="'.
@@ -448,15 +470,23 @@ sub handler {
                               }
 			      unless ($target eq 'tex') {
 				  $r->print('</td>');
+			      } else {
+                                  for (my $incol=1;$incol<=$avespan;$incol++) {
+				      $r->print(' & ');
+				  }
 			      }
                           }
 			      unless ($target eq 'tex') {
 				  $r->print('</tr>');
+			      } else {
+				  $r->print('REMOVETHEHEADOFLONGTABLE\\\\');
 			      }
 		        }
                       }
 		      unless ($target eq 'tex') {
 			  $r->print("\n</table>");
+		      } else {
+			  $r->print('\end{longtable}');
 		      }
 # ---------------------------------------------------------------- Submit, etc.
                       if ($nforms) {
@@ -464,7 +494,11 @@ sub handler {
 	                  '<input name="all_submit" value="Submit All" type="'.
 			  (($nforms>1)?'submit':'hidden').'"></input></form>');
                       }
-                      $r->print('</body>'.&Apache::lonxml::xmlend());
+		      unless ($target eq 'tex') {
+			  $r->print('</body>'.&Apache::lonxml::xmlend());
+		      } else {
+			  $r->print('\end{document}'.$number_of_columns);
+		      }
 # -------------------------------------------------------------------- End page
                   }                  
 # ------------------------------------------------------------- End render page