--- loncom/homework/grades.pm	2003/06/18 17:28:35	1.98
+++ loncom/homework/grades.pm	2003/06/18 18:59:20	1.101
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler
 #
-# $Id: grades.pm,v 1.98 2003/06/18 17:28:35 albertel Exp $
+# $Id: grades.pm,v 1.101 2003/06/18 18:59:20 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2597,10 +2597,9 @@ sub getSymbMap {
 	    my $countProblems = 0;
 	    $mapiterator->next(); # skip the first BEGIN_MAP
 	    my $mapcurRes = $mapiterator->next(); # for "current resource"
-	    my $ctr=0;
 	    while ($mapdepth > 0) {
 		if($mapcurRes == $mapiterator->BEGIN_MAP) { $mapdepth++; }
-		if($mapcurRes == $mapiterator->END_MAP) { $mapdepth++; }
+		if($mapcurRes == $mapiterator->END_MAP) { $mapdepth--; }
 
 		if (ref($mapcurRes) && $mapcurRes->is_problem() && !$mapcurRes->randomout) {
 		    $countProblems++;
@@ -2668,12 +2667,12 @@ sub displayPage {
 	'<td align="center"><b>&nbsp;No&nbsp;</b></td>'.
 	'<td><b>&nbsp;'.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem View').'/Grade</b></td></tr>';
 
-    my ($depth,$ctr,$question) = (1,0,1);
+    my ($depth,$question) = (1,1);
     $iterator->next(); # skip the first BEGIN_MAP
     my $curRes = $iterator->next(); # for "current resource"
-    while ($depth > 0 && $ctr < 100) { # ctr, just in case it never gets out of loop
+    while ($depth > 0) {
         if($curRes == $iterator->BEGIN_MAP) { $depth++; }
-        if($curRes == $iterator->END_MAP) { $depth++; }
+        if($curRes == $iterator->END_MAP) { $depth--; }
 
         if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
 	    my $parts = $curRes->parts();
@@ -2756,7 +2755,6 @@ sub displayPage {
 
        }
         $curRes = $iterator->next();
-	$ctr++;
     }
 
     $navmap->untieHashes();
@@ -2804,10 +2802,10 @@ sub updateGradeByPage {
 
     $iterator->next(); # skip the first BEGIN_MAP
     my $curRes = $iterator->next(); # for "current resource"
-    my ($depth,$ctr,$question,$changeflag)= (1,0,1,0);
-    while ($depth > 0 && $ctr < 100) { # ctr, just in case it never gets out of loop
+    my ($depth,$question,$changeflag)= (1,1,0);
+    while ($depth > 0) {
         if($curRes == $iterator->BEGIN_MAP) { $depth++; }
-        if($curRes == $iterator->END_MAP) { $depth++; }
+        if($curRes == $iterator->END_MAP) { $depth--; }
 
         if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
 	    my $parts = $curRes->parts();
@@ -2867,7 +2865,6 @@ sub updateGradeByPage {
 
 	}
         $curRes = $iterator->next();
-	$ctr++;
     }
 
     $navmap->untieHashes();
@@ -3428,15 +3425,14 @@ sub handler {
 		if ($tsymb) {
 		    my ($map,$id,$url)=split(/\_\_\_/,$tsymb);
 		    if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
-			$request->print(
-					&Apache::lonnet::ssi('/res/'.$url,
-							     ('grade_username' => $tuname,
-							      'grade_domain' => $tudom,
-							      'grade_courseid' => $tcrsid,
-							      'grade_symb' => $tsymb)));
+			$request->print(&Apache::lonnet::ssi_body('/res/'.$url,
+					  ('grade_username' => $tuname,
+					   'grade_domain' => $tudom,
+					   'grade_courseid' => $tcrsid,
+					   'grade_symb' => $tsymb)));
 		    } else {
 			$request->print('<h3>Not authorized: '.$token.'</h3>');
-		    }           
+		    }
 		} else {
 		    $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
 		}