--- loncom/interface/lonprintout.pm	2002/10/17 14:49:37	1.80
+++ loncom/interface/lonprintout.pm	2002/11/14 20:02:00	1.88
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.80 2002/10/17 14:49:37 sakharuk Exp $
+# $Id: lonprintout.pm,v 1.88 2002/11/14 20:02:00 sakharuk Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -77,6 +77,7 @@ ENDHEADER1
 sub menu_for_output {
     my $r = shift;
     my ($title_for_single_resource,$title_for_sequence,$title_for_main_map) = &details_for_menu;
+    my $assignment = $title_for_sequence;
     if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';}
     if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';}
     if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';}
@@ -87,16 +88,17 @@ sub menu_for_output {
 <h1>What do you want to print? Make a choice.</h1><br />
 <input type="hidden" name="phase" value="two">
 <input type="hidden" name="url" value="$ENV{'form.postdata'}">
+<input type="hidden" name="assignment" value="$assignment">
 <input type="radio" name="choice" value="Standard LaTeX output for current document" checked>  Current document <b>$title_for_single_resource</b>
 (prints what you just saw on the screen)<br />
 ENDMENUOUT1
-    if ((not $ENV{'request.role'}=~m/^au\./) and (not $ENV{'request.role'}=~m/^ca\./)) {
+    if ($ENV{'form.postdata'}=~/\/res\//) {
 	$r->print(<<ENDMENUOUT2);
-<input type="radio" name="choice" value="Standard LaTeX output for the primary sequence">  All problems from <b>$title_for_sequence</b><br />
-<input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence">  All problems plus any pages or html/xml files from <b>$title_for_sequence</b><br />
+<input type="radio" name="choice" value="Standard LaTeX output for the primary sequence">  Problem(s) from <b>$title_for_sequence</b><br />
+<input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence">  Problem(s) plus page(s) or html/xml file(s) from <b>$title_for_sequence</b><br />
 ENDMENUOUT2
     }
-    if ($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) { 
+    if (($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) and ($ENV{'form.postdata'}=~/\/res\//)) { 
 	$r->print(<<ENDMENUOUT6);
 <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence">  All problems in this course (<b>warning:</b> this may be time consuming) <br />
 <br />
@@ -147,6 +149,68 @@ ENDMENUOUT5
 }
 
 
+sub sequence_content_menu {
+    my ($key_to,$r) = @_;
+    my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
+    my @sequence = split('___',$symbolic);
+    my $primary_sequence = '/res/'.$sequence[0];   
+    my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]);
+    my @master_seq_view = @master_seq;
+    for (my $i=0;$i<=$#master_seq_view;$i++) {
+	$master_seq_view[$i]=~/\/([^\/]+)$/;
+	$master_seq_view[$i]=$1;
+    }
+    $r->print(<<ENDMENUOUT1);
+<input type="hidden" name="url" value="$ENV{'form.url'}">
+<input type="hidden" name="choice" value="$ENV{'form.choice'}">
+<input type="hidden" name="layout" value="$ENV{'form.layout'}">
+<input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
+<input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
+<h1>Mark item(s) which you want to print</h1>
+<script>
+    function checkall() {
+	for (i=0; i<document.forms.printform.elements.length; i++) {
+            if 
+          (document.forms.printform.elements[i].name.indexOf('whatfile')==0) {
+	      document.forms.printform.elements[i].checked=true;
+            }
+        }
+    }
+    function uncheckall() {
+	for (i=0; i<document.forms.printform.elements.length; i++) {
+            if 
+          (document.forms.printform.elements[i].name.indexOf('whatfile')==0) {
+	      document.forms.printform.elements[i].checked=false;
+            }
+        }
+    }
+</script>
+<input type=button onClick="checkall()" value="Check All">&nbsp;
+<input type=button onClick="uncheckall()" value="Uncheck">
+<p>
+ENDMENUOUT1
+    my $inc=0; 
+    for (my $i=0;$i<=$#master_seq_view;$i++) {
+      if ($key_to==1 && $master_seq_view[$i]=~/\.(problem|exam|quiz|assess|survey|form|library)$/) {
+	$r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '.
+                  $master_seq_view[$i]);
+        $inc++;
+    } elsif ($key_to==0 && $master_seq_view[$i]=~/\.(problem|exam|quiz|assess|survey|form|library|xml|htm|html|page)$/) {
+	$r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '.
+                  $master_seq_view[$i]);
+        $inc++;
+      }
+    }
+    $r->print(<<ENDMENUOUT2);
+<br />
+<input type="hidden" name="numberoffiles" value="$inc">
+<input type="hidden" name="phase" value="three">
+<input type="submit" value="Submit">
+ENDMENUOUT2
+
+}
+
+
 sub problem_choice_menu {
     my $r = shift;
     my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
@@ -203,7 +267,7 @@ sub problem_choice_menu {
 <input type=button onClick="uncheckall()" value="Uncheck">
 <p>
 ENDMENUOUT1
-    my $i;
+    my $i=0;
     foreach my $file (@list_of_files) {
 	$r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '.
                   $file);
@@ -211,6 +275,7 @@ ENDMENUOUT1
     }
     $r->print(<<ENDMENUOUT2);
 <br />
+<input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
 <input type="hidden" name="numberofproblems" value="$i">
 <input type="hidden" name="phase" value="three">
 <input type="submit" value="Submit">
@@ -225,6 +290,7 @@ sub additional_class_menu {
 <input type="hidden" name="choice" value="$ENV{'form.choice'}">
 <input type="hidden" name="layout" value="$ENV{'form.layout'}">
 <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
+<input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
 <h1>Select student(s) whose assignment you want to print</h1>
 ENDMENUOUT1
     my %courselist=&Apache::lonnet::dump(
@@ -309,6 +375,9 @@ sub additional_print_menu {
     for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
 	$what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">';
     }
+    for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) {
+	$what_to_print .= '<input type="hidden" name="whatfile'.$i.'" value="'.$ENV{'form.whatfile'.$i}.'">';
+    }
     $r->print(<<ENDMENUOUT);
     $what_to_print
 <input type="hidden" name="url" value="$ENV{'form.url'}">
@@ -317,7 +386,9 @@ sub additional_print_menu {
 <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
 <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}">
 <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}">
+<input type="hidden" name="numberoffiles" value="$ENV{'form.numberoffiles'}">
 <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
+<input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
 Define one column layout parameters: <br />
 <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br />
 <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br />
@@ -347,6 +418,17 @@ ENDPART
     my $numberofcolumns = $ENV{'form.numberofcolumns'};  
     my $papersize = $ENV{'form.papersize'};          
     my $laystyle = 'book';
+    my $assignment =  $ENV{'form.assignment'};
+    if ($choice eq 'Subdirectory print') {
+	$layout = 'CAPA';
+	$papersize = 'Letter [8 1/2x11 in]';
+	$numberofcolumns = 2;
+    }
+    if (($choice eq 'Standard LaTeX output for current document') && ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./)) {
+	$layout = 'CAPA';
+	$papersize = 'Letter [8 1/2x11 in]';
+	$numberofcolumns = 1;
+    }
     my $result = '';
     my $number_of_columns = 1; #used only for pages to determine the width of the cell
     my $selectionmade = '';
@@ -363,7 +445,7 @@ ENDPART
       $selectionmade = 1;
       my %moreenv;
       $moreenv{'form.grade_target'}='tex';
-      if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
+      if (&Apache::lonnet::allowed('bre',$ENV{'form.url'})) {
 	  $ENV{'form.url'}=~s/http:\/\/[^\/]+//;
       }
       $moreenv{'request.filename'}=$ENV{'form.url'};
@@ -379,56 +461,42 @@ ENDPART
              $choice eq 'Standard LaTeX output for whole primary sequence') {
       #-- minimal sequence to which the current document belongs
         #-- where is the primary sequence containing file?
-	my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
-	my @sequence = split('___',$symbolic);
-	my $primary_sequence = '/res/'.$sequence[0];   
-	my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]);
+        my @master_seq = ();
+	for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) {
+	    if ($ENV{'form.whatfile'.$i}=~/\S/) {
+		push @master_seq,$ENV{'form.whatfile'.$i};
+	    }
+	}
         #-- produce an output string
 	my $flag_latex_header_remove = 'NO';
 	my $flag_page_in_sequence = 'NO';
 	for (my $i=0;$i<=$#master_seq;$i++) {
-            my ($urlp,$symb) = split /&&/, $master_seq[$i];		
+           my ($urlp,$symb) = split /&&/, $master_seq[$i];		
 	    if ($choice eq 'Standard LaTeX output for the primary sequence') {
-            #prints only problems
-		$selectionmade = 2;
- 		if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
-		    my %moreenv;
-		    $moreenv{'form.grade_target'}='tex';
-		    $moreenv{'form.textwidth'}=$LaTeXwidth;
-		    &Apache::lonnet::appenv(%moreenv);
-		    &Apache::lonnet::logthis("Trying to get $urlp with symb $symb");
-		    my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
-		    &Apache::lonnet::delenv('form.grade_target','form.textwidth');
-		    if ($flag_latex_header_remove ne 'NO') {
-			$texversion = &latex_header_footer_remove($texversion);
-		    } else {
-			$texversion =~ s/\\end{document}//;
-		    }
-		    $result .= $texversion;        
-		    $flag_latex_header_remove = 'YES';
-		}
-	    } elsif ($urlp =~ /\S+/) {
-              #prints problems, pages and any html/xml files
-		$selectionmade = 3;
-		my %moreenv;
-		$moreenv{'form.grade_target'}='tex';
-		&Apache::lonnet::appenv(%moreenv);
-		my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
-		&Apache::lonnet::delenv('form.grade_target');
-		if ($urlp =~ m/\.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}//;
-		}
-		$result .= $texversion;         
-		$flag_latex_header_remove = 'YES';   
+              $selectionmade = 2;
+	    } elsif ($choice eq 'Standard LaTeX output for whole primary sequence') {
+              $selectionmade = 3;
 	    }
+	   my %moreenv;
+	   $moreenv{'form.grade_target'}='tex';
+	   $moreenv{'form.textwidth'}=$LaTeXwidth;
+	   &Apache::lonnet::appenv(%moreenv);
+	   &Apache::lonnet::logthis("Trying to get $urlp with symb $symb");
+	   my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
+	   &Apache::lonnet::delenv('form.grade_target','form.textwidth');
+	   if ($urlp =~ m/\.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}//;
+	   }
+	   $result .= $texversion;         
+	   $flag_latex_header_remove = 'YES';   
 	}
 	&Apache::lonnet::delenv('form.counter');
 	if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;}	
@@ -502,7 +570,8 @@ ENDPART
 		}
 	    }
 	    if ($current_output=~/\\documentclass/) {
-		$current_output =~ s/\\begin{document}/\\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$fullname}}\\hskip 1\.4in } \\vskip 5 mm /;
+		my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
+		$current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm}\\setlength{\\headheight}{1cm}\\setlength{\\headsep}{0.5cm}\\pagestyle{myheadings}\\markboth{}{{\\textbf{$fullname} $courseidinfo  - $assignment}}\\begin{document} /;
 	    } else {
 		$current_output = '\\vskip 3mm\noindent\parbox{\minipagewidth}{\noindent\fbox{\textbf{'.$fullname.'}}\hskip 1.4in } \vskip 5 mm '.$current_output;
 	    }
@@ -533,7 +602,26 @@ ENDPART
 		}
 		my $texversion=&Apache::lonnet::ssi($urlp);
 		&Apache::lonnet::delenv('form.grade_target','form.textwidth');
-		$texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/;
+                #this chunck is responsible for printing the path to problem
+		my $newurlp = '';
+		my $HowMany = length($urlp)*2;
+		if ($HowMany > $LaTeXwidth) {
+		    my @temporrary = split '/',$urlp;
+		    my $HowManyNew = 0;
+		    for (my $ii=0;$ii<=$#temporrary;$ii++) {
+			if ($temporrary[$ii] ne '') {
+			    $HowManyNew += length($temporrary[$ii])*2;
+			    if ($HowManyNew < $LaTeXwidth ) {
+				$newurlp .=  '/'.$temporrary[$ii];
+			    } else {
+				$HowManyNew = 0;
+				$newurlp .=  '|\vskip -1 mm \noindent \verb|';
+				$ii--;
+			    }
+			}
+		    }
+		}
+		$texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/;
 		if ($flag_latex_header_remove ne 'NO') {
 		    $texversion = &latex_header_footer_remove($texversion);
 		} else {
@@ -546,7 +634,7 @@ ENDPART
 	$result .= '\end{document}';      	
     }
 #-------------------------------------------------------- corrections for the different page formats
-    $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result);
+    $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result,$assignment);
     if ($layout eq 'CBI') {
         $laystyle = 'album';
     }
@@ -1014,7 +1102,7 @@ sub character_chart {
 		    $oddoffset = '-0.57 in';
 		    $evenoffset = '-0.57 in';
 		} elsif ($numberofcolumns == 2) {
-		    $textwidth = '9 cm';
+		    $textwidth = '93 mm';
 		    $textheight = '25.9 cm';
 		    $oddoffset = '-0.57 in';
 		    $evenoffset = '-0.57 in';
@@ -1043,7 +1131,7 @@ sub character_chart {
 		    $oddoffset = '-0.57 in';
 		    $evenoffset = '-0.57 in';
 		} elsif ($numberofcolumns == 2) {
-		    $textwidth = '9 cm';
+		    $textwidth = '96 mm';
 		    $textheight = '2 cm';
 		    $oddoffset = '-0.57 in';
 		    $evenoffset = '-0.57 in';
@@ -1071,14 +1159,14 @@ sub character_chart {
 
 
 sub page_format_transformation {
-	my ($papersize,$layout,$numberofcolumns,$choice,$text) = @_; 
+	my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_; 
 	my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
 	my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
 	if ($layout eq 'CBI') {
 	    $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm} \\begin{document}\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}} \\hfill  $courseidinfo} \\vskip 5 mm /;
 	} elsif ($layout eq 'CAPA') {
  	    if ($choice ne 'All class print') { 
-		$text =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}} \\hfill  $courseidinfo} \\vskip 5 mm /;
+		$text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\setlength{\\topmargin}{1cm}\\setlength{\\headheight}{1cm}\\setlength{\\headsep}{0.5cm}\\markboth{}{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}} $courseidinfo  - $assignment}\\pagestyle{myheadings}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}/;
 	    } else {
 		$text =~ s/\\begin{document}/\\setlength{\\textheight}{$textheight}\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\textwidth}{$textwidth}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}  \\vskip 5 mm /;
 	    }
@@ -1115,7 +1203,7 @@ sub details_for_menu {
     if ($name_of_map =~ /^\s*$/) {
       $ENV{'request.course.uri'} =~ m|([^/]+)$|;
       $name_of_map = $1;
-    }
+    }  
     return ($name_of_resourse,$name_of_sequence,$name_of_map);
 
 }
@@ -1127,7 +1215,7 @@ sub latex_corrections {
 
     $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g;
     $result =~ s/\$number_of_columns/$number_of_columns/g;
-    $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny \\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright MSU  $1/;
+    $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License  $1/;
     $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
     $result =~ s/(\\end{longtable}\s*)\\newline/$1/g;
 #-- LaTeX corrections     
@@ -1183,7 +1271,11 @@ sub handler {
     }
 #-- additional menu for class printing
      if ($ENV{'form.phase'} eq 'two') {
-	 if($ENV{'form.choice'} eq 'All class print') {
+	 if($ENV{'form.choice'} eq 'Standard LaTeX output for whole primary sequence') {
+	     &sequence_content_menu(0,$r);
+	 } elsif($ENV{'form.choice'} eq 'Standard LaTeX output for the primary sequence') {
+	     &sequence_content_menu(1,$r);
+	 } elsif($ENV{'form.choice'} eq 'All class print') {
 	     &additional_class_menu($r);
 	 } elsif($ENV{'form.choice'} eq 'Subdirectory print') {
 	     &problem_choice_menu($r);