--- loncom/interface/slotrequest.pm	2006/06/20 03:32:40	1.66
+++ loncom/interface/slotrequest.pm	2006/06/22 14:53:15	1.67
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler for requesting to have slots added to a students record
 #
-# $Id: slotrequest.pm,v 1.66 2006/06/20 03:32:40 albertel Exp $
+# $Id: slotrequest.pm,v 1.67 2006/06/22 14:53:15 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -90,7 +90,7 @@ sub get_reservation_ids {
 
     my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,
 				       "^$slot_name\0");
-    if (&network_error(%consumed)) { 
+    if (&Apache::lonnet::error(%consumed)) { 
 	return 'error: Unable to determine current status';
     }
     my ($tmp)=%consumed;
@@ -127,8 +127,9 @@ sub check_for_reservation {
     my ($cnum,$cdom)=&get_course();
     my %slots=&Apache::lonnet::get('slots', [@slots], $cdom, $cnum);
 
-    if (&network_error($student) || &network_error($course)  ||
-	&network_error(%slots)) {
+    if (&Apache::lonnet::error($student) 
+	|| &Apache::lonnet::error($course)
+	|| &Apache::lonnet::error(%slots)) {
 	return 'error: Unable to determine current status';
     }    
     my @got;
@@ -175,7 +176,8 @@ sub get_consumed_uniqueperiods {
 	my $course =  &Apache::lonnet::EXT("resource.0.available",
 					   $symb, $env{'user.domain'},
 					   $env{'user.name'});
-	if (&network_error($student) || &network_error($course)) {
+	if (&Apache::lonnet::error($student) 
+	    || &Apache::lonnet::error($course)) {
 	    return 'error: Unable to determine current status';
 	}
 	foreach my $slot (split(/:/,$student), split(/:/, $course)) {
@@ -186,7 +188,7 @@ sub get_consumed_uniqueperiods {
     if (!ref($slots)) {
 	my ($cnum,$cdom)=&get_course();
 	my %slots=&Apache::lonnet::get('slots', [keys(%used_slots)], $cdom, $cnum);
-	if (&network_error(%slots)) {
+	if (&Apache::lonnet::error(%slots)) {
 	    return 'error: Unable to determine current status';
 	}
 	$slots = \%slots;
@@ -212,7 +214,7 @@ sub check_for_conflict {
 
     if (!ref($consumed_uniqueperiods)) {
 	$consumed_uniqueperiods = &get_consumed_uniqueperiods($slots);
-	if (&network_error(%$consumed_uniqueperiods)) {
+	if (&Apache::lonnet::error(%$consumed_uniqueperiods)) {
 	    return 'error: Unable to determine current status';
 	}
     }
@@ -230,14 +232,6 @@ sub check_for_conflict {
 
 }
 
-sub network_error {
-    my ($result) = @_;
-    if ($result =~ /^(con_lost|no_such_host|error: [^2])/) {
-	return 1;
-    }
-    return 0;
-}
-
 sub make_reservation {
     my ($slot_name,$slot,$symb)=@_;
 
@@ -250,7 +244,8 @@ sub make_reservation {
     my $use_slots = &Apache::lonnet::EXT("resource.0.useslots");
     &Apache::lonxml::debug("use_slots is  $use_slots<br />");
 
-    if (&network_error($value) || &network_error($use_slots)) { 
+    if (&Apache::lonnet::error($value) 
+	|| &Apache::lonnet::error($use_slots)) { 
 	return 'error: Unable to determine current status';
     }
 
@@ -266,7 +261,7 @@ sub make_reservation {
 	if ($other_slot eq $slot_name) {
 	    my %consumed=&Apache::lonnet::dump('slot_reservations', $cdom,
 					       $cnum, "^$slot_name\0");   
-	    if (&network_error($value)) { 
+	    if (&Apache::lonnet::error($value)) { 
 		return 'error: Unable to determine current status';
 	    }
 	    my $me=$env{'user.name'}.':'.$env{'user.domain'};
@@ -283,7 +278,7 @@ sub make_reservation {
     if (!defined($max)) { $max=99999; }
 
     my (@ids)=&get_reservation_ids($slot_name);
-    if (&network_error(@ids)) { 
+    if (&Apache::lonnet::error(@ids)) { 
 	return 'error: Unable to determine current status';
     }
     my $last=0;
@@ -338,7 +333,7 @@ sub remove_registration {
     my ($cnum,$cdom)=&get_course();
     my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,
 				       "^$slot_name\0");
-    if (&network_error(%consumed)) {
+    if (&Apache::lonnet::error(%consumed)) {
 	$r->print("<p>".&mt('A network error has occured.').'</p>');
 	return;
     }
@@ -490,7 +485,7 @@ sub release_reservation {
     my $use_slots = &Apache::lonnet::EXT("resource.0.useslots");
     &Apache::lonxml::debug("use_slots is  $use_slots<br />");
 
-    if (&network_error($use_slots)) { 
+    if (&Apache::lonnet::error($use_slots)) { 
 	return (0,'error: Unable to determine current status');
     }