--- loncom/interface/loncreatecourse.pm	2004/06/29 14:56:32	1.61
+++ loncom/interface/loncreatecourse.pm	2004/07/12 17:55:35	1.64
@@ -1,7 +1,7 @@
 #meserver The LearningOnline Network
 # Create a course
 #
-# $Id: loncreatecourse.pm,v 1.61 2004/06/29 14:56:32 raeburn Exp $
+# $Id: loncreatecourse.pm,v 1.64 2004/07/12 17:55:35 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -42,19 +42,34 @@ use localenroll;
 
 # ================================================ Get course directory listing
 
-#FIXME - doesn't support directories under /userfiles/ BUG#2999
+my @output=();
+
 sub crsdirlist {
     my ($courseid,$which)=@_;
-    unless ($which) { $which=''; }
+    @output=();
+    return &innercrsdirlist($courseid,$which);
+}
+
+sub innercrsdirlist {
+    my ($courseid,$which,$path)=@_;
+    my $dirptr=16384;
+    unless ($which) { $which=''; } else { $which.='/'; }
+    unless ($path)  { $path=''; } else { $path.='/'; }
     my %crsdata=&Apache::lonnet::coursedescription($courseid);
     my @listing=&Apache::lonnet::dirlist
 	($which,$crsdata{'domain'},$crsdata{'num'},
 	 &Apache::loncommon::propath($crsdata{'domain'},$crsdata{'num'}));
-    my @output=();
     foreach (@listing) {
-	#FIXME if list is a DIR need to recurse
 	unless ($_=~/^\./) {
-	    push (@output,(split(/\&/,$_))[0]);
+	    my @unpackline = split (/\&/,$_);
+	    if ($unpackline[3]&$dirptr) {
+# is a directory, recurse
+		&innercrsdirlist($courseid,$which.$unpackline[0],
+				            $path.$unpackline[0]);
+	    } else { 
+# is a file, put into output
+		push (@output,$path.$unpackline[0]);
+	    }
 	}
     }
     return @output;
@@ -575,44 +590,63 @@ ENDENHEAD
 #
 # Set environment (will override cloned, if existing)
 #
-    my @affiliates = ();  # Used to accumulate sections and crosslistings
+    my @sections = ();
+    my @xlists = ();
     if ($ENV{'form.crsid'}) {
         $cenv{'courseid'}=$ENV{'form.crsid'};
     }
     if ($ENV{'form.crscode'}) {
         $cenv{'internal.coursecode'}=$ENV{'form.crscode'};
     }
+    if ($ccuname) {
+        $cenv{'internal.courseowner'} = $ccuname;
+    } else {
+        $cenv{'internal.courseowner'} = $ENV{'user.name'};
+    }
+
+    my @badclasses = (); # Used to accumulate sections/crosslistings that did not pass classlist access check for course owner.
     if ($ENV{'form.crssections'}) {
-        $cenv{'internal.sectionnums'}=$ENV{'form.crssections'};
-        my @sections = ();
-        if ($cenv{'internal.sectionnums'} =~ m/,/) {
-            @sections = split/,/,$cenv{'internal.sectionnums'};
+        $cenv{'internal.sectionnums'} = '';
+        if ($ENV{'form.crssections'} =~ m/,/) {
+            @sections = split/,/,$ENV{'form.crssections'};
         } else {
-            $sections[0] = $cenv{'internal.sectionnums'};
+            $sections[0] = $ENV{'form.crssections'};
         }
         if (@sections > 0) {
-            foreach (@sections) {
-                my ($sec,$gp) = split/:/,$_; 
-                push @affiliates,$ENV{'form.crscode'}.$sec;
+            foreach my $item (@sections) {
+                my ($sec,$gp) = split/:/,$item;
+                my $class = $ENV{'form.crscode'}.$sec;
+                my $addcheck = &Apache::lonnet::auto_new_course($crsunum,$crsudom,$class,$cenv{'internal.courseowner'});
+                if ($addcheck eq 'ok') {
+                    $cenv{'internal.sectionnums'} .= $item.',';
+                } else {
+                    push @badclasses, $class;
+                }
             }
+            $cenv{'internal.sectionnums'} =~ s/,$//;
         }
     }
 # do not hide course coordinator from staff listing, 
 # even if privileged
     $cenv{'nothideprivileged'}=$ccuname.':'.$ccdomain;
     if ($ENV{'form.crsxlist'}) {
-       $cenv{'internal.crosslistings'}=$ENV{'form.crsxlist'};
-       my @xlists = ();
-        if ($cenv{'internal.crosslistings'} =~ m/,/) {
-            @xlists = split/,/,$cenv{'internal.crosslistings'};
+        $cenv{'internal.crosslistings'}='';
+        if ($ENV{'form.crsxlist'} =~ m/,/) {
+            @xlists = split/,/,$ENV{'form.crsxlist'};
         } else {
-            $xlists[0] = $cenv{'internal.crosslistings'};
+            $xlists[0] = $ENV{'form.crsxlist'};
         }
         if (@xlists > 0) {
-            foreach (@xlists) {
-                my ($xl,$gp) = split/:/,$_;
-                push @affiliates,$xl;
+            foreach my $item (@xlists) {
+                my ($xl,$gp) = split/:/,$item;
+                my $addcheck =  &Apache::lonnet::auto_new_course($crsunum,$crsudom,$xl,$cenv{'internal.courseowner'});
+                if ($addcheck eq 'ok') {
+                    $cenv{'internal.crosslistings'} .= $item.',';
+                } else {
+                    push @badclasses, $xl;
+                }
             }
+            $cenv{'internal.crosslistings'} =~ s/,$//;
         }
     }
     if ($ENV{'form.autoadds'}) {
@@ -626,27 +660,17 @@ ENDENHEAD
         $cenv{'internal.notifylist'} = $ccuname;
       }
     }
-    if ($ccuname) {
-        $cenv{'internal.courseowner'} = $ccuname;
-    } else {
-        $cenv{'internal.courseowner'} = $ENV{'user.name'};
-    }
-    if (@affiliates > 0) {
-        my @badclasses = ();
-        foreach my $class (@affiliates) {
-            my $addcheck = &Apache::lonnet::auto_new_course($crsunum,$crsudom,$class,$cenv{'internal.courseowner'});
-            unless ($addcheck eq 'ok') {
-                push @badclasses, $class; 
-            }
-        }
-        if (@badclasses > 0) {
-            $r->print('<font color="red">'.
-                      "The courses listed below were included as sections or crosslistings affiliated with your new LON-CAPA course. If automated course roster updates are enabled for this class, these particular sections/crosslistings will not contribute towards enrollment, because the user identified as the course owner for this LON-CAPA course ($cenv{'internal.courseowner'}) - does not have rights to access enrollment in these classes (as determined by your instititution's policies on access to official classlists).<br/><ul>\n");
-            foreach (@badclasses) {
-                $r->print("<li>$_</li>\n");
-            }
-            $r->print ("</ul><br/><br/></font>\n");
+    if (@badclasses > 0) {
+        my %lt=&Apache::lonlocal::texthash(
+                'tclb' => 'The courses listed below have not been included as sections or crosslistings affiliated with your new LON-CAPA course. If automated course roster updates are enabled for this class, these particular sections/crosslistings will not contribute towards enrollment, because the user identified as the course owner for this LON-CAPA course',
+                'dnhr' => 'does not have rights to access enrollment in these classes',
+                'adby' => 'as determined by the policies of your institution on access to official classlists'
+        );
+        $r->print('<font color="red">'.$lt{'tclb'}.' ('.$cenv{'internal.courseowner'}.') - '.$lt{'dnhr'}.' ('.$lt{'adby'}.').<br /><ul>'."\n");
+        foreach (@badclasses) {
+            $r->print("<li>$_</li>\n");
         }
+        $r->print ("</ul><br /><br /></font>\n");
     }
     my $enrollstart = &Apache::lonhtmlcommon::get_date_from_form('startenroll');
     my $enrollend   = &Apache::lonhtmlcommon::get_date_from_form('endenroll');