--- loncom/interface/lonhtmlcommon.pm	2003/10/15 18:01:10	1.32
+++ loncom/interface/lonhtmlcommon.pm	2003/12/29 21:17:00	1.37
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common html routines
 #
-# $Id: lonhtmlcommon.pm,v 1.32 2003/10/15 18:01:10 www Exp $
+# $Id: lonhtmlcommon.pm,v 1.37 2003/12/29 21:17:00 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -288,7 +288,7 @@ sub get_date_from_form {
     }
     if (defined($ENV{'form.'.$dname.'_hour'})) {
         my $tmphour = $ENV{'form.'.$dname.'_hour'};
-        if (($tmphour =~ /^\d+$/) && ($tmphour > 0) && ($tmphour < 32)) {
+        if (($tmphour =~ /^\d+$/) && ($tmphour >= 0) && ($tmphour < 24)) {
             $hour = $tmphour;
         }
     }
@@ -311,7 +311,9 @@ sub get_date_from_form {
         }
     }
     if (($year<70) || ($year>137)) { return undef; }
-    if (eval(&timelocal($sec,$min,$hour,$day,$month,$year))) {
+    if (defined($sec) && defined($min)   && defined($hour) &&
+        defined($day) && defined($month) && defined($year) &&
+        eval(&timelocal($sec,$min,$hour,$day,$month,$year))) {
         return &timelocal($sec,$min,$hour,$day,$month,$year);
     } else {
         return undef;
@@ -435,11 +437,11 @@ sub StatusOptions {
     $Str .= ' size="'.$size.'" ';
     $Str .= '>'."\n";
     $Str .= '<option value="Active" '.$OpSel1.'>'.
-        'Currently Enrolled</option>'."\n";
+        &mt('Currently Enrolled').'</option>'."\n";
     $Str .= '<option value="Expired" '.$OpSel2.'>'.
-        'Previously Enrolled</option>'."\n";
+        &mt('Previously Enrolled').'</option>'."\n";
     $Str .= '<option value="Any" '.$OpSel3.'>'.
-        'Any Enrollment Status</option>'."\n";
+        &mt('Any Enrollment Status').'</option>'."\n";
     $Str .= '</select>'."\n";
 }
 
@@ -833,6 +835,27 @@ sub Close_PrgWin {
     $r->rflush(); 
 }
 
+
+# ------------------------------------------------------- Puts directory header
+
+sub crumbs {
+    my ($uri,$target,$prefix)=@_;
+    my $output='<br /><tt><b><font size="+2">'.$prefix.'/';
+    if ($ENV{'user.adv'}) {
+	my $path=$prefix;
+	foreach (split('/',$uri)) {
+	    unless ($_) { next; }
+	    $path.='/'.$_;
+	    $output.='<a href="'.$path.'"'.($target?' target="'.$target.'"':'').'>'.$_.'</a>/';
+	}
+    } else {
+	$output.=$uri;
+    }
+    unless ($uri=~/\/$/) { $output=~s/\/$//; }
+    return $output.'</font></b></tt><br />';
+}
+
+
 1;
 
 __END__