--- loncom/interface/lonprintout.pm	2003/09/30 17:29:26	1.244
+++ loncom/interface/lonprintout.pm	2004/01/16 18:36:25	1.271
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.244 2003/09/30 17:29:26 bowersj2 Exp $
+# $Id: lonprintout.pm,v 1.271 2004/01/16 18:36:25 sakharuk Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -25,17 +25,6 @@
 #
 # http://www.lon-capa.org/
 #
-# (Internal Server Error Handler
-#
-# (Login Screen
-# 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
-# 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)
-#
-# 3/1/1 Gerd Kortemeyer)
-#
-# 3/1 Gerd Kortemeyer
-#
-# 9/17 Alex Sakharuk
 #
 package Apache::lonprintout;
 
@@ -51,6 +40,7 @@ use Apache::File();
 use Apache::lonnavmaps;
 use Apache::lonratedt;
 use POSIX qw(strftime);
+use Apache::lonlocal;
 use GDBM_File;
 
 
@@ -485,11 +475,7 @@ sub page_format_transformation {
     my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment,$tableofcontents,$indexlist) = @_; 
     my ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin);
     $assignment=&Apache::lonxml::latex_special_symbols($assignment,'header');
-    if ($numberofcolumns != 1) {
-	($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin) = &page_format($papersize,$layout,$numberofcolumns,$topmargin);
-    } else {
-	($textwidth,$textheight,$oddoffset,$evenoffset) = ($ENV{'form.width'},$ENV{'form.height'},$ENV{'form.leftmargin'},$ENV{'form.leftmargin'});
-    }
+    ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin) = &page_format($papersize,$layout,$numberofcolumns,$topmargin);
     my $name = &get_name();
     my $courseidinfo = &get_course();
     if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
@@ -529,17 +515,16 @@ sub page_cleanup {
 
 sub details_for_menu {
 
-    my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}};
+    my $name_of_resourse = &Apache::lonnet::gettitle($ENV{'form.postdata'});
     my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'});
     my ($map,$id,$resource)=&Apache::lonnet::decode_symb($symbolic);
     $map=&Apache::lonnet::clutter($map);
-    my $name_of_sequence;
-    $name_of_sequence = $hash{'title_'.$hash{'ids_'.$map}};
+    my $name_of_sequence = &Apache::lonnet::gettitle($map);
     if ($name_of_sequence =~ /^\s*$/) {
 	$map =~ m|([^/]+)$|;
 	$name_of_sequence = $1;
     }
-    my $name_of_map = $hash{'title_'.$hash{'ids_'.&Apache::lonnet::clutter($ENV{'request.course.uri'})}};
+    my $name_of_map = &Apache::lonnet::gettitle($ENV{'request.course.uri'});
     if ($name_of_map =~ /^\s*$/) {
 	$ENV{'request.course.uri'} =~ m|([^/]+)$|;
 	$name_of_map = $1;
@@ -656,6 +641,8 @@ sub path_to_problem {
 		}
 	    }
 	}
+    } else {
+	$newurlp=$urlp;
     }
     return '{\small\noindent\verb|'.$newurlp.'|\vskip 0 mm}';
 }
@@ -666,6 +653,30 @@ sub output_data {
     my $bodytag=&Apache::loncommon::bodytag('Preparing Printout');
     $r->print(<<ENDPART);
 <html>
+<script type="text/javascript" language="Javascript" >
+    var editbrowser;
+    function openbrowser(formname,elementname,only,omit) {
+        var url = '/res/?';
+        if (editbrowser == null) {
+            url += 'launch=1&';
+        }
+        url += 'catalogmode=interactive&';
+        url += 'mode=parmset&';
+        url += 'form=' + formname + '&';
+        if (only != null) {
+            url += 'only=' + only + '&';
+        } 
+        if (omit != null) {
+            url += 'omit=' + omit + '&';
+        }
+        url += 'element=' + elementname + '';
+        var title = 'Browser';
+        var options = 'scrollbars=1,resizable=1,menubar=0';
+        options += ',width=700,height=600';
+        editbrowser = open(url,title,options,'1');
+        editbrowser.focus();
+    }
+</script>
 <head>
 <title>LON-CAPA output for printing</title>
 </head>
@@ -713,6 +724,12 @@ ENDPART
 	    if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') {
 		my %moreenv;
 		$moreenv{'request.filename'}=$currentURL;
+		if ($helper->{'VARS'}->{'style_file'}=~/\w/) {
+		    $moreenv{'construct.style'}=$helper->{'VARS'}->{'style_file'};
+		    my $dom = $ENV{'user.domain'};
+		    my $user = $ENV{'user.name'};
+		    my $put_result = &Apache::lonnet::put('environment',{'construct.style'=>$helper->{'VARS'}->{'style_file'}},$dom,$user);
+		}
 		my %form;
 		$form{'grade_target'}='tex';
 		$form{'textwidth'}=$LaTeXwidth;	
@@ -740,8 +757,15 @@ ENDPART
 		    $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
 		} else {
 		    $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
-		    $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}).'}\vskip 0 mm ';
-		    $texversion.=&path_to_problem ($currentURL,$LaTeXwidth);
+		    if ($helper->{'VARS'}->{'construction'} ne '1') {
+			$texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}).'}\vskip 0 mm ';
+			$texversion.=&path_to_problem ($currentURL,$LaTeXwidth);
+		    } else {
+			$texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm ';
+			my $URLpath=$currentURL;
+			$URLpath=~s/~([^\/]+)/public_html\/$1\/$1/;
+			$texversion.=&path_to_problem ($URLpath,$LaTeXwidth);
+		    }
 		    $texversion.='\vskip 1 mm '.$answer.'\end{document}';
 		}
 	    }
@@ -769,21 +793,33 @@ ENDPART
 		$Apache::lonratedt::resources[$Apache::lonratedt::order[$member]]=~/^([^:]*):([^:]*):/;
 		my $urlp=$2;
 		if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm)$/) {
-		    my %form;
-		    $form{'grade_target'}='tex';
-		    $form{'textwidth'}=$LaTeXwidth;
-		    $form{'problem_split'}=$parmhash{'problem_stream_switch'};
-		    $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
-		    $form{'rndseed'}=$rndseed;
-		    my $texversion=&Apache::lonnet::ssi($urlp,%form);
-		    if($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
+		    my $texversion='';
+		    if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') {
+			my %form;
+			$form{'grade_target'}='tex';
+			$form{'textwidth'}=$LaTeXwidth;
+			$form{'problem_split'}=$parmhash{'problem_stream_switch'};
+			$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
+			$form{'rndseed'}=$rndseed;
+			$texversion=&Apache::lonnet::ssi($urlp,%form);
+		    }
+		    if((($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
+		       ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) && 
+		       ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page)$/)) {
 			my %form;
 			$form{'grade_target'}='answer';
 			$form{'answer_output_mode'}='tex';
 			$form{'rndseed'}=$rndseed;
                         if ($urlp=~/\/res\//) {$ENV{'request.state'}='published';}
 			my $answer=&Apache::lonnet::ssi($urlp,%form);
-			$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
+			if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
+			    $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
+			} else {
+			    $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
+			    $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}).'}\vskip 0 mm ';
+			    $texversion.=&path_to_problem ($currentURL,$LaTeXwidth);
+			    $texversion.='\vskip 1 mm '.$answer.'\end{document}';
+			}
 		    }
 		    if ($flag_latex_header_remove ne 'NO') {
 			$texversion = &latex_header_footer_remove($texversion);
@@ -804,6 +840,13 @@ ENDPART
 	    }
 	    if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\begin{document})/$1 \\fbox\{RANDOM SEED IS $rndseed\} /;}
 	    $result .= '\end{document}';   
+	} elsif ($currentURL=~/\/smppg$/) { 
+		my %form;
+		$form{'grade_target'}='tex';
+		$form{'textwidth'}=$LaTeXwidth;	
+		$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
+		my $texversion=&Apache::lonnet::ssi($currentURL,%form);
+		$result .= $texversion;
 	} else {
 	  $result.='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: ';
 	  if ($currentURL=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) {
@@ -817,7 +860,8 @@ ENDPART
 	}
     } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') or
              ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') or
-             ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems')) { 
+             ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') or
+	     ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences')) { 
         #-- produce an output string
 	my %form=();	   
 	$form{'grade_target'}='tex';
@@ -839,36 +883,59 @@ ENDPART
 		$selectionmade = 3;
 	    } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') {
 		$selectionmade = 4;
+	    } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences') {
+		$selectionmade = 7;
 	    }
 	    $form{'symb'}=$master_seq[$i];
 	    my ($sequence)=&Apache::lonnet::decode_symb($master_seq[$i]);
 	    my $assignment=&Apache::lonxml::latex_special_symbols(&Apache::lonnet::gettitle($sequence),'header'); #tittle of the assignment which contains this problem
+	    if ($selectionmade==7) {$helper->{VARS}->{'assignment'}=$assignment;}
+	    if ($i==0) {$prevassignment=$assignment;}
 	    #&Apache::lonnet::logthis("Trying to get $urlp with symb $master_seq[$i]");
-	    my $texversion=&Apache::lonnet::ssi($urlp,%form);
+	    my $texversion.=&Apache::lonnet::ssi($urlp,%form);
 	    if ($urlp=~/\.page$/) {
 		($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
 		if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} 
 		$texversion =~ s/\\end{document}\d*/\\end{document}/;
 		$flag_page_in_sequence = 'YES';
 	    } 
-	    if ($flag_latex_header_remove ne 'NO') {
-		$texversion = &latex_header_footer_remove($texversion);
-	    } else {
-		$texversion =~ s/\\end{document}//;
-	    }
-	    if($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
+	    my $lonidsdir=$r->dir_config('lonIDsDir');
+	    my $envfile=$ENV{'user.environment'};
+	    $envfile=~/\/([^\/]+)\.id$/;
+            $envfile=$1;
+	    &Apache::lonnet::transfer_profile_to_env($lonidsdir,$envfile);
+	    my $current_counter=$ENV{'form.counter'};
+	    if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
+	       ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
 		my %form;
 		$form{'grade_target'}='answer';
 		$form{'answer_output_mode'}='tex';
 		my $answer=&Apache::lonnet::ssi($urlp,%form);
-		$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
+                &Apache::lonnet::appenv(('form.counter' => $current_counter));
+		if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
+		    $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
+		} else {
+		    if ($urlp=~/\.(problem|exam|quiz|library)$/) {
+			$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
+			$texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($urlp).'}\vskip 0 mm ';
+			$texversion.=&path_to_problem ($urlp,$LaTeXwidth);
+			$texversion.='\vskip 1 mm '.$answer;
+		    } else {
+			$texversion='';
+		    }
+		}
+	    }
+	    if ($flag_latex_header_remove ne 'NO') {
+		$texversion = &latex_header_footer_remove($texversion);
+	    } else {
+		$texversion =~ s/\\end{document}//;
 	    }
 	    if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
 		$texversion=&IndexCreation($texversion,$urlp);
 	    }
-	    if (($selectionmade == 4) and ($assignment ne $prevassignment) and ($i>=1)) {
-		my ($name,$courseidinfo) = &get_name;
-		$courseidinfo = &get_course();
+	    if (($selectionmade == 4) and ($assignment ne $prevassignment)) {
+		my $name = &get_name();
+		my $courseidinfo = &get_course();
 		if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
 		$prevassignment=$assignment;
 		$result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$name.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$assignment.'}}} \vskip -5 mm ';
@@ -879,9 +946,13 @@ ENDPART
 	&Apache::lonnet::delenv('form.counter');
 	if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;}	
 	$result .= '\end{document}';
-     } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') { 
+     } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') || ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students')) { 
      #-- prints assignments for whole class or for selected students  
-	 $selectionmade=5;
+	 if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') {
+	     $selectionmade=5;
+	 } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students') {
+	     $selectionmade=8;
+	 }
 	 my @students=split /\|\|\|/, $helper->{'VARS'}->{'STUDENTS'};
 	 my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};
 	 #loop over students
@@ -892,8 +963,8 @@ ENDPART
 	 my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$#students+1);
 	 foreach my $person (@students) {
 	    my $current_output = ''; 
-#	    my ($usersection,$username,$userdomain) = split /:/,$person;
-	    my ($username,$userdomain) = split /:/,$person;
+	    my ($username,$userdomain,$usersection) = split /:/,$person;
+#	    my ($username,$userdomain) = split /:/,$person;
 	    my $fullname = &get_name($username,$userdomain);
 
 	    if ($parmhash{'anonymous_quiz'}=~/yes/) {$fullname=' ';} #put here something reasonable for anonymous exams or quiz
@@ -901,22 +972,37 @@ ENDPART
 	    &Apache::lonnet::delenv('form.counter');
 	    &Apache::lonxml::init_counter();
 	    foreach my $curresline (@master_seq)  {
-		if ($curresline=~ m/\.(problem|exam|quiz|assess|survey|form|library)$/) {
+		if ((($curresline=~ m/\.(problem|exam|quiz|assess|survey|form|library)$/) && ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students')) || ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students')) {
 		    my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);
 		    if (&Apache::lonnet::allowed('bre',$res_url)) {
 			my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,
                                                                         $ENV{'request.course.id'},'tex');
-			if ($flag_latex_header_remove eq 'YES') {
-			    $rendered = &latex_header_footer_remove($rendered);
-			} else {
-			    $rendered =~ s/\\end{document}//;
-			}
-			if($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
+			my $lonidsdir=$r->dir_config('lonIDsDir');
+			my $envfile=$ENV{'user.environment'};
+			$envfile=~/\/([^\/]+)\.id$/;
+			$envfile=$1;
+			&Apache::lonnet::transfer_profile_to_env($lonidsdir,$envfile);
+			my $current_counter=$ENV{'form.counter'};
+			if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
+			   ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
 			    my %form;
 			    $form{'answer_output_mode'}='tex';
 			    $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
 			    my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$ENV{'request.course.id'},%form);
-			    $rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/;
+			    &Apache::lonnet::appenv(('form.counter' => $current_counter));
+			    if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
+				$rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/;
+			    } else {
+				$rendered=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
+				$rendered.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($curresline).'}\vskip 0 mm ';
+				$rendered.=&path_to_problem ($curresline,$LaTeXwidth);
+				$rendered.='\vskip 1 mm '.$ansrendered;
+			    }
+			}
+			if ($flag_latex_header_remove eq 'YES') {
+			    $rendered = &latex_header_footer_remove($rendered);
+			} else {
+			    $rendered =~ s/\\end{document}//;
 			}
 			$current_output .= $rendered;
 		    }
@@ -925,6 +1011,7 @@ ENDPART
 	    }
 	    my $courseidinfo = &get_course();
 	    if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
+            if ($usersection ne '') {$courseidinfo.=' - Sec. '.$usersection}
 	    my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');
 	    if ($current_output=~/\\documentclass/) {
 		$current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\lhead{\\textit{\\textbf{$fullname}}$courseidinfo \\hfill \\thepage \\\\ \\textit{$currentassignment}}\\vskip 3 mm /;
@@ -937,7 +1024,7 @@ ENDPART
 	    &Apache::lonnet::delenv('form.counter');	    
 	    &Apache::lonxml::init_counter(); 
 	    &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
-						    'last student '.$fullname);
+					     &mt('last student').' '.$fullname);
 	}
 	&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
 	$result .= '\end{document}';
@@ -954,6 +1041,7 @@ ENDPART
 	}
 	for (my $i=0;$i<=$#list_of_files;$i++) {
 	    my $urlp = $list_of_files[$i];
+	    $urlp=~s|//|/|;
 	    if ($urlp=~/\//) {
 		my %form;
 		$form{'grade_target'}='tex';
@@ -965,17 +1053,34 @@ ENDPART
 		    $urlp =~ s|^/home/httpd/html||;
 		}
 		my $texversion=&Apache::lonnet::ssi($urlp,%form);
-		if($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
+		if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
+		   ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
 		    my %form;
 		    $form{'grade_target'}='answer';
 		    $form{'answer_output_mode'}='tex';
 		    $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
 		    $form{'rndseed'}=$rndseed;
 		    my $answer=&Apache::lonnet::ssi($urlp,%form);
-		    $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
+		    if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
+			$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
+		    } else {
+			$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
+			if ($helper->{'VARS'}->{'construction'} ne '1') {
+			    $texversion.='\vskip 0 mm \noindent ';
+			    $texversion.=&path_to_problem ($urlp,$LaTeXwidth);
+			} else {
+			    $texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm ';
+			    my $URLpath=$urlp;
+			    $URLpath=~s/~([^\/]+)/public_html\/$1\/$1/;
+			    $texversion.=&path_to_problem ($URLpath,$LaTeXwidth);
+			}
+			$texversion.='\vskip 1 mm '.$answer.'\end{document}';
+		    }
 		}
                 #this chunck is responsible for printing the path to problem
-		my $newurlp=&path_to_problem($urlp,$LaTeXwidth);
+		my $newurlp=$urlp;
+		if ($newurlp=~/~/) {$newurlp=~s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;}
+		$newurlp=&path_to_problem($newurlp,$LaTeXwidth);
 		$texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 $newurlp/;
 		if ($flag_latex_header_remove ne 'NO') {
 		    $texversion = &latex_header_footer_remove($texversion);
@@ -1001,27 +1106,32 @@ ENDPART
     $result = &latex_corrections($number_of_columns,$result);
     #changes page's parameters for the one column output 
     if ($numberofcolumns == 1) {
-	$result =~ s/\\textwidth= 9cm/\\textwidth= $helper->{'VARS'}->{'pagesize.width'} $helper->{'VARS'}->{'pagesize.widthunit'} /;
-	$result =~ s/\\textheight 25\.9cm/\\textheight $helper->{'VARS'}->{'pagesize.height'} $helper->{'VARS'}->{'pagesize.heightunit'} /;
-	$result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /;
-	$result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /;
-    }
-    if ($helper->{'VARS'}->{'TABLE_CONTENTS'} eq 'yes') {$selectionmade*=10;}
-    if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
-	if ($selectionmade<10) {$selectionmade*=100;} else {$selectionmade*=10;}
+	$result =~ s/\\textwidth\s*=\s*\d*\.?\d*\s*(cm|mm|in)/\\textwidth= $helper->{'VARS'}->{'pagesize.width'} $helper->{'VARS'}->{'pagesize.widthunit'} /;
+	$result =~ s/\\textheight\s*=\s*\d*\.?\d*\s*(cm|mm|in)/\\textheight $helper->{'VARS'}->{'pagesize.height'} $helper->{'VARS'}->{'pagesize.heightunit'} /;
+	$result =~ s/\\evensidemargin\s*=\s*\d*\.?\d*\s*(cm|mm|in)/\\evensidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /;
+	$result =~ s/\\oddsidemargin\s*=\s*\d*\.?\d*\s*(cm|mm|in)/\\oddsidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /;
     }
-    if ($ENV{'request.role.adv'}) {$selectionmade*=10000;}
 #-- writing .tex file in prtspool 
     my $temp_file;
     my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
     unless ($temp_file = Apache::File->new('>'.$filename)) {
 	$r->log_error("Couldn't open $filename for output $!");
 	return SERVER_ERROR; 
-    } 
+    }
+
+    my $identifier = time.'_'.int(rand(1000));
+    &Apache::lonnet::appenv('cgi.'.$identifier.'.file'   => $filename,
+                            'cgi.'.$identifier.'.layout'  => $laystyle,
+                            'cgi.'.$identifier.'.numcol'  => $numberofcolumns,
+                            'cgi.'.$identifier.'.selection' => $selectionmade,
+			    'cgi.'.$identifier.'tableofcontents' => $helper->{'VARS'}->{'TABLE_CONTENTS'},
+			    'cgi.'.$identifier.'tableofindex' => $helper->{'VARS'}->{'TABLE_INDEX'},
+			    'cgi.'.$identifier.'role' => $ENV{'request.role.adv'});
+ 
     print $temp_file $result;
 
 $r->print(<<FINALEND);
-<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade">
+<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$identifier">
 </body>
 </html>
 FINALEND
@@ -1051,6 +1161,9 @@ sub handler {
 #	foreach $key (keys %{$helper->{'VARS'}}) {
 #	    $r->print(' '.$key.'->'.$helper->{'VARS'}->{$key}.'<-<br />');
 #	}
+#	foreach $key (keys %ENV) {
+#	    $r->print(' '.$key.'->'.$ENV{$key}.'<-<br />');
+#	}
 #	return OK;
 
     my %parmhash=&Apache::lonnet::coursedescription($ENV{'request.course.id'});
@@ -1116,6 +1229,7 @@ sub printHelper {
     $helper->declareVar('filename');
     $helper->declareVar('construction');
     $helper->declareVar('assignment');
+    $helper->declareVar('style_file');
     
     # This will persistently load in the data we want from the
     # very first screen.
@@ -1202,7 +1316,7 @@ sub printHelper {
     my $paramHash;
 
     if ($resourceTitle) {
-        push @{$printChoices}, ["<b>$resourceTitle</b> (what you just saw on the screen)", 'current_document', 'PAGESIZE'];
+        push @{$printChoices}, ["<b><i>$resourceTitle</i></b> (what you just saw on the screen)", 'current_document', 'PAGESIZE'];
     }
 
 #    $r->print($helper->{VARS}->{'postdata'});
@@ -1228,9 +1342,9 @@ sub printHelper {
 	$helper->{VARS}->{'postdata'} &&
 	$helper->{VARS}->{'assignment'}) {
         # Allow problems from sequence
-        push @{$printChoices}, ["<b>Problems</b> in $sequenceTitle", 'map_problems', 'CHOOSE_PROBLEMS'];
+        push @{$printChoices}, ["<b>Problems</b> in <b><i>$sequenceTitle</i></b>", 'map_problems', 'CHOOSE_PROBLEMS'];
         # Allow all resources from sequence
-        push @{$printChoices}, ["<b>Resources</b> in $sequenceTitle", 'map_problems_pages', 'CHOOSE_PROBLEMS_HTML'];
+        push @{$printChoices}, ["<b>Resources</b> in <b><i>$sequenceTitle</i></b>", 'map_problems_pages', 'CHOOSE_PROBLEMS_HTML'];
 
         my $helperFragment = <<HELPERFRAGMENT;
   <state name="CHOOSE_PROBLEMS" title="Select Problem(s) to print">
@@ -1260,9 +1374,9 @@ HELPERFRAGMENT
     # If the user is priviledged, allow them to print all 
     # problems in the course, optionally for selected students
     if ($userPriviledged && ($helper->{VARS}->{'postdata'}=~/\/res\//)) { 
-        push @{$printChoices}, ['Problems from <b>entire course</b>', 'all_problems', 'ALL_PROBLEMS'];
+        push @{$printChoices}, ['<b>Problems</b> from <b>entire course</b>', 'all_problems', 'ALL_PROBLEMS'];
 	if ($helper->{VARS}->{'assignment'}) {
-	    push @{$printChoices}, ["Problems from $sequenceTitle for <b>selected students</b>", 'problems_for_students', 'CHOOSE_STUDENTS'];
+	    push @{$printChoices}, ["<b>Problems</b> from <b><i>$sequenceTitle</i></b> for <b>selected students</b>", 'problems_for_students', 'CHOOSE_STUDENTS'];
 	}
 
         &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS);
@@ -1281,9 +1395,9 @@ HELPERFRAGMENT
     <student multichoice='1' variable="STUDENTS" nextstate="PAGESIZE" />
     <message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>
     <resource variable="RESOURCES" multichoice="1" addstatus="1">
-      <filterfunc>return $isProblem</filterfunc>
+      <filterfunc>return $isProblem;</filterfunc>
       <mapurl>$map</mapurl>
-      <valuefunc>return $symbFilter</valuefunc>
+      <valuefunc>return $symbFilter;</valuefunc>
       </resource>
     <message><br /><big><i><b>How should the results be printed?</b></i></big><br /></message>
     <choices variable="EMPTY_PAGES">
@@ -1294,11 +1408,34 @@ HELPERFRAGMENT
       </choices>
     </state>
 CHOOSE_STUDENTS
+
+	if ($helper->{VARS}->{'assignment'}) {
+	    push @{$printChoices}, ["<b>Resources</b> from <b><i>$sequenceTitle</i></b> for <b>selected students</b>", 'resources_for_students', 'CHOOSE_STUDENTS1'];
+	}
+        &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS1);
+  <state name="CHOOSE_STUDENTS1" title="Select Students and Resources">
+    <student multichoice='1' variable="STUDENTS" nextstate="PAGESIZE" />
+    <message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>
+    <resource variable="RESOURCES" multichoice="1" addstatus="1">
+      <filterfunc>return $isNotMap;</filterfunc>
+      <mapurl>$map</mapurl>
+      <valuefunc>return $symbFilter;</valuefunc>
+      </resource>
+    <message><br /><big><i><b>How should the results be printed?</b></i></big><br /></message>
+    <choices variable="EMPTY_PAGES">
+      <choice computer='0'>Start each student\'s assignment on a new page/column (add a pagefeed after each assignment)</choice>
+      <choice computer='1'>Add one empty page/column after each student\'s assignment</choice>
+      <choice computer='2'>Add two empty pages/column after each student\'s assignment</choice>
+      <choice computer='3'>Add three empty pages/column after each student\'s assignment</choice>
+      </choices>
+    </state>
+CHOOSE_STUDENTS1
+
     }
 
     # FIXME: That RE should come from a library somewhere.
     if ((((&Apache::lonnet::allowed('bre',$subdir) eq 'F') and ($helper->{VARS}->{'postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) or defined $helper->{'VARS'}->{'construction'}) and $ENV{'request.role.adv'} and $subdir ne '/home/httpd/html/res/') {    
-        push @{$printChoices}, ["Problems from current subdirectory <b>$subdir</b>", 'problems_from_directory', 'CHOOSE_FROM_SUBDIR'];
+        push @{$printChoices}, ["<b>Problems</b> from current subdirectory <b><i>$subdir</i></b>", 'problems_from_directory', 'CHOOSE_FROM_SUBDIR'];
 
         my $f = '$filename';
         my $xmlfrag = <<CHOOSE_FROM_SUBDIR;
@@ -1324,8 +1461,8 @@ CHOOSE_FROM_SUBDIR
     # Allow the user to select any sequence in the course, feed it to
     # another resource selector for that sequence
     if (!$helper->{VARS}->{'construction'}) {
-	push @$printChoices, ["Resources from <b>selected sequence</b> in course",
-			      'map_problems_pages', 'CHOOSE_SEQUENCE'];
+	push @$printChoices, ["<b>Resources</b> from <b>selected sequence</b> in course",
+			      'select_sequences', 'CHOOSE_SEQUENCE'];
 	my $escapedSequenceName = $helper->{VARS}->{'SEQUENCE'};
 	#Escape apostrophes and backslashes for Perl
 	$escapedSequenceName =~ s/\\/\\\\/g;
@@ -1423,31 +1560,27 @@ CHOOSE_FROM_ANY_SEQUENCE
 	    addMessage("</td></tr>");
 	}
 
-	if ($helper->{VARS}->{'construction'}) {
-	    addMessage("<tr><td align='right'>Print With URL: </td><td>");
-	    $paramHash = Apache::lonhelper::getParamHash();
-	    $paramHash->{'variable'} = 'CONSTR_RESOURSE_URL';   
-	    $helper->declareVar('CONSTR_RESOURSE_URL');         
-	    $paramHash->{CHOICES} = [
-				     ['No', 'no'],
-				     ['Yes', 'yes'] ];
-	    Apache::lonhelper::dropdown->new();
-	    addMessage("</td></tr>");
-	}
 	if ($helper->{'VARS'}->{'construction'}) { 
-	    my $xmlfrag .= <<'RNDSEED';
+	    my $stylevalue=$ENV{'construct.style'};
+	    my $xmlfrag .= <<"RNDSEED";
 	    <message><tr><td align='right'>Use random seed: </td><td></message>
 	    <string variable="curseed" size="15" maxlength="15">
 		<defaultvalue>
 	            return $helper->{VARS}->{'curseed'};
 	        </defaultvalue>
-	     </string>
+	    </string>
+	     <message></td></tr><tr><td align="right">Use style file:</td><td></message>
+             <message><input type="text" size="40" name="style_file_value" value="$stylevalue"  />&nbsp; <a href="javascript:openbrowser('helpform','style_file','sty')">Select style file</a> </td><td></message>
              <message></td></tr></message>
 RNDSEED
             &Apache::lonxml::xmlparse($r, 'helper', $xmlfrag);
+	    $helper->{'VARS'}->{'style_file'}=$ENV{'form.style_file_value'};
 	}
     }
 
+
+
+
     if ($startedTable) {
 	addMessage("</table>");
     }
@@ -1510,6 +1643,7 @@ use Apache::lonhelper;
 no strict;
 @ISA = ("Apache::lonhelper::element");
 use strict;
+use Apache::lonlocal;
 
 my $maxColumns = 2;
 my @paperSize = ("Letter [8 1/2x11 in]", "Legal [8 1/2x14 in]", 
@@ -1537,15 +1671,17 @@ sub render {
     my $helper = Apache::lonhelper::getHelper();
     my $result = '';
     my $var = $self->{'variable'};
-
+    my $PageLayout=&mt('Page layout');
+    my $NumberOfColumns=&mt('Number of columns');
+    my $PaperType=&mt('Paper type');
     $result .= <<STATEHTML;
 
 <hr width="33%" />
 <table cellpadding="3">
   <tr>
-    <td align="center"><b>Page layout</b></td>
-    <td align="center"><b>Number of columns</b></td>
-    <td align="center"><b>Paper type</b></td>
+    <td align="center"><b>$PageLayout</b></td>
+    <td align="center"><b>$NumberOfColumns</b></td>
+    <td align="center"><b>$PaperType</b></td>
   </tr>
   <tr>
     <td>