--- loncom/homework/structuretags.pm	2003/08/13 18:19:59	1.204
+++ loncom/homework/structuretags.pm	2003/09/10 21:18:07	1.209
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: structuretags.pm,v 1.204 2003/08/13 18:19:59 albertel Exp $
+# $Id: structuretags.pm,v 1.209 2003/09/10 21:18:07 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -72,7 +72,7 @@ sub end_tex {
 sub page_start {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my %found;
-    foreach my $taginside ($tagstack) {
+    foreach my $taginside (@$tagstack) {
 	foreach my $taglookedfor ('html','body','form') {
 	    if ($taginside =~ /^$taglookedfor$/i) {$found{$taglookedfor} = 1;}
 	}
@@ -140,7 +140,7 @@ sub get_resource_name {
     }
     if ($name!~/\S+/) {
 	$name=$ENV{'request.uri'};
-	$name=~s-/([^/]+)$-$1-;
+	$name=~s-.*/([^/]+)$-$1-;
     }
     $Apache::lonhomework::name=$name;
     return $name;
@@ -306,7 +306,9 @@ sub reset_problem_globals {
     undef(%Apache::lonhomework::history);
     undef(%Apache::lonhomework::results);
     undef($Apache::inputtags::part);
-    undef($Apache::lonhomework::parsing_a_problem);
+#don't undef this, lonhomework.pm takes care of this, we use this to 
+#detect if we try to do 2 problems in one file
+#   undef($Apache::lonhomework::parsing_a_problem);
     undef($Apache::lonhomework::name);
 }
 
@@ -443,12 +445,6 @@ sub start_problem {
 	    if (not $ENV{'form.problem_split'}=~/yes/) {
 		$startminipage = '\begin{minipage}{\textwidth}';
 	    }
-	    my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval);
-	    if ($name eq '') {
-		$name=&Apache::lonnet::EXT('resource.title');
-		if ($name eq 'con_lost') { $name = ''; }
-	    }
-	    $Apache::lonhomework::name=$name;
 	    my $id = $Apache::inputtags::part;
 	    my $weight = &Apache::lonnet::EXT("resource.$id.weight");
 	    my $allkeys=&Apache::lonnet::metadata($ENV{'request.uri'},'keys');
@@ -477,9 +473,9 @@ sub start_problem {
 		print $temp_file "$duedate\n";
 		if (not $ENV{'request.symb'} =~ m/\.page_/) {
 		    if(not $duedate=~m/1969/ and $Apache::lonhomework::type ne 'exam') {
-			$result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND}\addcontentsline{toc}{subsection}{'.$name_of_resourse.'} \noindent\textit{Due date: '.$duedate.'} \vskip 1 mm\noindent '.$startminipage;	
+			$result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent\textit{Due date: '.$duedate.'} \vskip 1 mm\noindent '.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}';	
 		    } else {
-			$result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND}\addcontentsline{toc}{subsection}{'.$name_of_resourse.'} \noindent \vskip 1 mm \noindent'.$startminipage;
+			$result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm \noindent'.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}';
 			if ($Apache::lonhomework::type eq 'exam' and $allow_print_points==1) { $result .= '\fbox{\textit{'.$weight.' pt}}';}
 		    }
 		} else {
@@ -487,7 +483,7 @@ sub start_problem {
 		}
 	    } else {
 		if (not $ENV{'request.symb'} =~ m/\.page_/) {
-		    $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND}\addcontentsline{toc}{subsection}{'.$name_of_resourse.'} \noindent \vskip 1 mm\noindent'.$startminipage;	
+		    $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm\noindent'.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}';	
 		    if (($Apache::lonhomework::type eq 'exam') and ($allow_print_points==1)) { $result .= '\fbox{\textit{'.$weight.' pt}}';}
 		} else {
 		    $result .= '\vskip 1mm \\\\\\\\';
@@ -937,6 +933,8 @@ sub start_part {
     $Apache::lonhomework::problemstatus=
 	&Apache::lonnet::EXT("resource.$id.problemstatus");
     my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part);
+    my $expression='$external::part='.$Apache::inputtags::part.';';
+    &Apache::run::run($expression,$safeeval);
 
     if ($target eq 'meta') {
 	return &Apache::response::mandatory_part_meta;