--- loncom/interface/lonprintout.pm	2003/02/07 19:47:48	1.112
+++ loncom/interface/lonprintout.pm	2003/02/14 02:21:35	1.115
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.112 2003/02/07 19:47:48 sakharuk Exp $
+# $Id: lonprintout.pm,v 1.115 2003/02/14 02:21:35 bowersj2 Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1200,9 +1200,9 @@ sub page_format_transformation {
 	} else {
 	  ($textwidth,$textheight,$oddoffset,$evenoffset) = ($ENV{'form.width'},$ENV{'form.height'},$ENV{'form.leftmargin'},$ENV{'form.leftmargin'});
 	}
-    my $firstname = &special_character_corrections(&Apache::lonnet::unescape($ENV{'environment.firstname'}));
-    my $lastname = &special_character_corrections(&Apache::lonnet::unescape($ENV{'environment.lastname'}));
-    my $courseidinfo = &special_character_corrections(&Apache::lonnet::unescape($ENV{'course.'.$ENV{'request.course.id'}.'.description'}));
+    my $firstname = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'environment.firstname'}),'','','header');
+    my $lastname = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'environment.lastname'}),'','','header');
+    my $courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'course.'.$ENV{'request.course.id'}.'.description'}),'','','header');
     if ($layout eq 'CBI') {
 	    $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm} \\begin{document}\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$firstname $lastname}} \\hfill  $courseidinfo} \\vskip 5 mm /;
     } elsif ($layout eq 'CAPA') {
@@ -1255,15 +1255,6 @@ sub details_for_menu {
 }
 
 
-sub special_character_corrections {
-    my $argument = shift;
-    $argument =~ s/_/ /g;
-    $argument =~ s/\^/ /g;
-    $argument =~ s/&/\\&/g;
-    return $argument;
-}
-
-
 sub latex_corrections {
 
     my ($number_of_columns,$result) = @_;
@@ -1302,6 +1293,15 @@ sub handler {
 
     my $r = shift;
 
+    # not sure where the form.* was getting processed.
+    Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING});
+
+    # A hook for me to work without disturbing Alex.
+    if ($ENV{'form.jeremy'}) {
+        printWizard($r);
+        return OK;
+    }
+
     my $loaderror=&Apache::lonnet::overloaderror($r);
     if ($loaderror) { return $loaderror; }
     $loaderror=
@@ -1355,6 +1355,69 @@ sub handler {
    
 } 
 
+use Apache::lonwizard;
+
+sub printWizard {
+    my $r = shift;
+
+    if ($ENV{'request.course.id'}) {
+	my $fn=$ENV{'request.course.fn'};
+	tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
+    }
+
+    if ($r->header_only) {
+        if ($ENV{'browser.mathml'}) {
+            $r->content_type('text/xml');
+        } else {
+            $r->content_type('text/html');
+        }
+        $r->send_http_header;
+        return OK;
+    }
+
+    # Send header, nocache
+    if ($ENV{'browser.mathml'}) {
+        $r->content_type('text/xml');
+    } else {
+        $r->content_type('text/html');
+    }
+    &Apache::loncommon::no_cache($r);
+    $r->send_http_header;
+    $r->rflush();
+
+    my ($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu;
+
+    my $wizard = Apache::lonwizard->new("Printing Wizard");
+    # PRINT_TYPE: What the user wants to print (current docs,
+    #  whole sequence, etc.
+    $wizard->declareVars(['PRINT_TYPE']);
+
+    my $subdir = $ENV{'form.postdata'};
+    $subdir =~ s|http://[^/]+||;
+    $subdir =~ m/\/([^\/]+)$/;
+    $subdir =~ s/\Q$1\E//;
+
+    # This code also shows up above... which is prefered? Is one
+    # right for this context?
+    #my $subdir = &Apache::lonnet::filelocation("",$ENV{'form.url'});
+    #$subdir =~ s/\/[^\/]+$//;
+    
+    Apache::lonwizard::switch_state->new($wizard, "START", "Selecting Resources to Print", "PRINT_TYPE", [
+           ['current_document', "<b>$resourceTitle</b> (exactly what was on the screen)", 'CHOOSE_FORMAT'],
+           ['map_problems', "Problems from <b>$sequenceTitle</b>", 'CHOOSE_FORMAT'],
+           ['map_problems_pages', "All of <b>$sequenceTitle</b>", 'CHOOSE_FORMAT'],
+           ['problems_for_students', "Problems from <b>$sequenceTitle</b> for selected students", 'CHOOSE_FORMAT'],
+           ['problems_from_directory', "Problems from <b>$subdir</b>", 'CHOOSE_FORMAT'] ],
+           "What do you want to print?");
+    
+    $r->print($wizard->display());
+
+    untie %hash;
+
+    return OK;
+
+}
+
 
 1;
 __END__