--- loncom/interface/londocs.pm	2004/02/19 21:51:11	1.107
+++ loncom/interface/londocs.pm	2004/12/14 21:10:58	1.156
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.107 2004/02/19 21:51:11 albertel Exp $
+# $Id: londocs.pm,v 1.156 2004/12/14 21:10:58 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -36,9 +36,11 @@ use Apache::lonratedt;
 use Apache::lonratsrv;
 use Apache::lonxml;
 use Apache::loncreatecourse;
+use Apache::lonnavmaps;
 use HTML::Entities;
 use GDBM_File;
 use Apache::lonlocal;
+use Cwd;
 
 my $iconpath;
 
@@ -121,7 +123,8 @@ sub dumpbutton {
     if ($home) {
 	return '</td><td bgcolor="#DDDDCC">'.
 	    '<input type="submit" name="dumpcourse" value="'.
-	    &mt('Dump Course DOCS to Construction Space').'" />';
+	    &mt('Dump Course DOCS to Construction Space').'" />'.
+	    &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs');
     } else {
 	return'</td><td bgcolor="#DDDDCC">'.
      &mt('Dump Course DOCS to Construction Space: available on other servers');
@@ -156,7 +159,7 @@ sub dumpcourse {
 	$crs=~s/\_/\//g;
 	foreach (keys %replacehash) {
 	    my $newfilename=$title.'/'.$replacehash{$_};
-	    $newfilename=~s/[^\w\/\.]+/\_/g;
+	    $newfilename=~s/[^\w\/\.\/]+/\_/g;
 	    my @dirs=split(/\//,$newfilename);
 	    my $path='/home/'.$ca.'/public_html';
 	    my $makepath=$path;
@@ -200,7 +203,8 @@ sub dumpcourse {
 		    $r->print(
 		  '<input type="hidden" name="authorspace" value="'.$1.'" />');
 		} else {
-		    $r->print('<option value="'.$1.'">'.$_.'</option>');
+		    $r->print('<option value="'.$1.'">'.$1.' - '.
+			      &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
 		}
 	    }
 	}
@@ -223,7 +227,7 @@ sub dumpcourse {
 		$title=$_;
 	    }
 	    $title=~s/\.(\w+)$//;
-	    $title=~s/\W+/\_/gs;
+	    $title=~s/[^\w\/]+/\_/gs;
 	    $title.='.'.$ext;
 	    $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n");
 	}
@@ -234,6 +238,472 @@ sub dumpcourse {
     }
 }
 
+# ------------------------------------------------------ Generate "export" button
+
+sub exportbutton {
+    return '</td><td bgcolor="#DDDDCC">'.
+            '<input type="submit" name="exportcourse" value="'.
+            &mt('Export Course to IMS').'" />'.
+            &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs');
+}
+
+sub exportcourse {
+    my $r=shift;
+    my %discussiontime = &Apache::lonnet::dump('discussiontimes',
+                                               $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
+    my $numdisc = keys %discussiontime;
+    my $navmap = Apache::lonnavmaps::navmap->new();
+    my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
+    my $curRes;
+    my $outcome;
+
+    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+                                            ['finishexport']);
+    if ($ENV{'form.finishexport'}) {
+        &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+                                            ['archive','discussion']);
+
+        my @exportitems = ();
+        if (defined($ENV{'form.archive'})) {
+            if (ref($ENV{'form.archive'}) eq 'ARRAY') {
+                @exportitems = @{$ENV{'form.archive'}};
+            } else {
+                $exportitems[0] = $ENV{'form.archive'};
+            }
+        }
+        my @discussions = ();
+        if (defined($ENV{'form.discussion'})) {
+            if (ref($ENV{'form.discussion'}) eq 'ARRAY') {
+                @discussions = $ENV{'form.discussion'};
+            } else {
+                $discussions[0] = $ENV{'form.discussion'};
+            }
+        }
+        if (@exportitems == 0 && @discussions == 0) {
+            $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created.  Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export';
+        } else {
+            my $now = time;
+            my $count = 0;
+            my %symbs;
+            my $manifestok = 0;
+            my $imsresources;
+            my $tempexport;
+            my $copyresult;
+            my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);
+            if ($manifestok) {
+                &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,\$tempexport,\$copyresult,$ims_manifest);
+                close($ims_manifest);
+
+#Create zip file in prtspool
+                my $imszipfile = '/prtspool/'.
+                $ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'.
+                   time.'_'.rand(1000000000).'.zip';
+# zip can cause an sh launch which can pass along all of %ENV
+# which can be too large for /bin/sh to handle
+                my %oldENV=%ENV;
+                undef(%ENV);
+                my $cwd = &Cwd::getcwd();
+                my $imszip = '/home/httpd/'.$imszipfile;
+                chdir $tempexport;
+                open(OUTPUT, "zip -r $imszip *  2> /dev/null |");
+                close(OUTPUT);
+                chdir $cwd;
+                %ENV=%oldENV;
+                undef(%oldENV);
+                $outcome .= 'Download the zip file from <a href="'.$imszipfile.'">IMS course archive</a><br />';
+                if ($copyresult) {
+                    $outcome .= 'The following errors occurred during export - '.$copyresult;
+                }
+            } else {
+                $outcome = '<br />Unfortunately you will not be able to retrieve an IMS archive of this posts at this time, because there was a problem creating a manifest file.<br />';
+            }
+        }
+
+        $r->print('<html><head><title>Export Course</title></head>'.
+            &Apache::loncommon::bodytag('Export course to IMS or SCORM content package'));
+        $r->print($outcome);
+        $r->print('</body></html>');
+    } else {
+        my $display;
+        $display = '<form name="exportdoc" method="post">'."\n";
+        $display .= 'Choose which items you wish to export from your course.<br /><br />';
+        $display .= '<table border="0" cellspacing="0" cellpadding="3">'.
+                    '<tr><td><fieldset><legend>&nbsp;<b>Content items</b></legend>'.
+                    '<input type="button" value="check all" '.
+                    'onclick="javascript:checkAll(document.exportdoc.archive)" />'.
+                    '&nbsp;&nbsp;<input type="button" value="uncheck all"'.
+                    ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'.
+                    '<td>&nbsp;</td><td>&nbsp;</td>'.
+                    '<td align="right"><fieldset><legend>&nbsp;<b>Discussion posts'.
+                    '</b></legend><input type="button" value="check all"'.
+                    ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.
+                    '&nbsp;&nbsp;<input type="button" value="uncheck all"'.
+                    ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'.
+                    '</tr></table>';
+        my $curRes;
+        my $depth = 0;
+        my $count = 0;
+        my $boards = 0;
+        my $startcount = 5;
+        my %parent = ();
+        my %children = ();
+        my $lastcontainer = $startcount;
+        my @bgcolors = ('#F6F6F6','#FFFFFF');
+        $display .= '<table cellspacing="0"><tr>'.
+            '<td><b>Export content item?<br /></b></td><td>&nbsp;</td><td align="right">'."\n";
+        if ($numdisc > 0) {
+            $display.='<b>Export&nbsp;discussion posts?</b>'."\n";
+        }
+        $display.='&nbsp;</td></tr>';
+        while ($curRes = $it->next()) {
+            if (ref($curRes)) {
+                $count ++;
+            }
+            if ($curRes == $it->BEGIN_MAP()) {
+                $depth++;
+                $parent{$depth} = $lastcontainer;
+            }
+            if ($curRes == $it->END_MAP()) {
+                $depth--;
+                $lastcontainer = $parent{$depth};
+            }
+            if (ref($curRes)) {
+                my $symb = $curRes->symb();
+                my $color = $count%2;
+                $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n".
+                    '<input type="checkbox" name="archive" value="'.$count.'" ';
+                if (($curRes->is_sequence()) || ($curRes->is_page())) {
+                    my $checkitem = $count + $boards + $startcount;
+                    $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"';
+                }
+                $display .= ' />'."\n";
+                for (my $i=0; $i<$depth; $i++) {
+                    $display .= '<img src="/adm/lonIcons/whitespace1.gif" width="25" height="1" alt="" border="0" /><img src="/adm/lonIcons/whitespace1.gif" width="25" height="1" alt="" border="0" />'."\n";
+                }
+                if ($curRes->is_sequence()) {
+                    $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif">&nbsp;'."\n";
+                    $lastcontainer = $count + $startcount + $boards;
+                } elsif ($curRes->is_page()) {
+                    $display .= '<img src="/adm/lonIcons/navmap.page.open.gif">&nbsp;'."\n";
+                    $lastcontainer = $count + $startcount + $boards;
+                }
+                my $currelem = $count+$boards+$startcount;
+                $children{$parent{$depth}} .= $currelem.':';
+                $display .= '&nbsp;'.$curRes->title().'</td>';
+                if ($discussiontime{$symb} > 0) {
+                    $boards ++;
+                    $currelem = $count+$boards+$startcount;
+                    $display .= '<td>&nbsp;</td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" />&nbsp;</td>'."\n";
+                } else {
+                    $display .= '<td colspan="2">&nbsp;</td>'."\n";
+                }
+            }
+        }
+        my $scripttag = qq|
+<script>
+
+function checkAll(field) {
+    for (i = 0; i < field.length; i++)
+        field[i].checked = true ;
+}
+
+function uncheckAll(field) {
+    for (i = 0; i < field.length; i++)
+        field[i].checked = false ;
+}
+
+function propagateCheck(item) {
+    if (document.exportdoc.elements[item].checked == true) {
+        containerCheck(item)
+    }
+} 
+
+function containerCheck(item) {
+    document.exportdoc.elements[item].checked = true
+    var numitems = $count + $boards + $startcount
+    var parents = new Array(numitems)
+    for (var i=$startcount; i<numitems; i++) {
+        parents[i] = new Array
+    }
+        |;
+
+        foreach my $container (sort { $a <=> $b } keys %children) {
+            my @contents = split/:/,$children{$container};
+            for (my $i=0; $i<@contents; $i ++) {
+                $scripttag .= '    parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
+            }
+        }
+
+        $scripttag .= qq|
+    if (parents[item].length > 0) {
+        for (var j=0; j<parents[item].length; j++) {
+            containerCheck(parents[item][j])
+        }
+     }   
+}
+
+</script>
+        |;
+        $r->print('<html><head><title>Export Course</title>'.$scripttag.'</head>'.
+            &Apache::loncommon::bodytag('Export course to IMS or SCORM content package'
+));
+
+        $r->print($display.'</table>'.
+                  '<p><input type="hidden" name="finishexport" value="1">'.
+                  '<input type="submit" name="exportcourse" value="'.
+                  &mt('Export Course DOCS').'" /></p></form></body></html>');
+    }
+}
+
+sub create_ims_store {
+    my ($now,$manifestok,$outcome,$tempexport) = @_;
+    $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
+    my $ims_manifest;
+    if (!-e $$tempexport) {
+        mkdir($$tempexport,0700);
+    }
+    $$tempexport .= '/'.$now;
+    if (!-e $$tempexport) {
+        mkdir($$tempexport,0700);
+    }
+    $$tempexport .= '/'.$ENV{'user.domain'}.'_'.$ENV{'user.name'};
+    if (!-e $$tempexport) {
+        mkdir($$tempexport,0700);
+    }
+# open manifest file
+    my $manifest = '/imsmanifest.xml';
+    my $manifestfilename = $$tempexport.$manifest;
+    if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
+        $$manifestok=1;
+        print $ims_manifest
+'<?xml version="1.0" encoding="UTF-8"?>'."\n".
+'<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
+' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
+' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
+' identifier="MANIFEST-'.$ENV{'request.course.id'}.'-'.$now.'"'.
+'  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
+'  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
+'  <organizations default="ORG-."'.$ENV{'request,course.id'}.'-'.$now.'">'."\n".
+'    <organization identifier="ORG-'.$ENV{'request.course.id'}.'-'.$now.'"'.
+' structure="hierarchical">'."\n".
+'      <title>'.$ENV{'request.'.$ENV{'request.course.id'}.'.description'}.'</title>'
+    } else {
+        $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
+;
+    }
+    return $ims_manifest;
+}
+
+sub build_package {
+    my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;
+# first iterator to look for dependencies
+    my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
+    my $curRes;
+    my $count = 0;
+    my $depth = 0;
+    my $lastcontainer = 0;
+    my %parent = ();
+    my @dependencies = ();
+    my $cnum = $ENV{'request.'.$ENV{'request.course.id'}.'.num'};
+    my $cdom = $ENV{'request.'.$ENV{'request.course.id'}.'.domain'};
+    while ($curRes = $it->next()) {
+        if (ref($curRes)) {
+            $count ++;
+        }
+        if ($curRes == $it->BEGIN_MAP()) {
+            $depth++;
+            $parent{$depth} = $lastcontainer;
+        }
+        if ($curRes == $it->END_MAP()) {
+            $depth--;
+            $lastcontainer = $parent{$depth};
+        }
+        if (ref($curRes)) {
+            if ($curRes->is_sequence() || $curRes->is_page()) {
+                $lastcontainer = $count;
+            }
+            if (grep/^$count$/,@$exportitems) {
+                &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
+            }
+        }
+    }
+# second iterator to build manifest and store resources
+    $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
+    $depth = 0;
+    my $prevdepth;
+    $count = 0;
+    my $imsresources;
+    my $pkgdepth;
+    if ($curRes == $it->BEGIN_MAP()) {
+        $prevdepth = $depth;
+        $depth++;
+    }
+    if ($curRes == $it->END_MAP()) {
+        $prevdepth = $depth;
+        $depth--;
+    }
+
+    if (ref($curRes)) {
+        if ((grep/^$count$/,@$exportitems) || (grep/^$count$/,@dependencies)) {
+            my $symb = $curRes->symb();
+            my $isvisible = 'true';
+            my $resourceref;
+            if ($curRes->randomout()) {
+                $isvisible = 'false';
+            }
+            unless ($curRes->is_sequence()) {
+                $resourceref = 'identifierref="RES-'.$ENV{'request.course.id'}.'-'.$count.'"';
+            }
+            if (($depth <= $prevdepth) && ($count > 1)) {
+                print $ims_manifest '  </item>'."\n";
+            }
+            $prevdepth = $depth;
+
+            my $itementry =
+              '<item identifier="ITEM-'.$ENV{'request.course.id'}.'-'.$count.
+              '" isvisible="'.$isvisible.'" '.$resourceref.'>'.
+              '<title>'.$curRes->title().'</title>';
+            print $ims_manifest "\n".$itementry;
+
+            unless ($curRes->is_sequence()) {
+                my $content_file;
+                my @hrefs = ();
+                &process_content($count,$curRes,$cdom,$cnum,$symb,$content_file,\@hrefs,$copyresult,$tempexport);
+                if ($content_file) {
+                    $imsresources .= "\n".
+                     '   <resource identifier="RES-'.$ENV{'request.course.id'}.'-'.$count.
+                     '" type="webcontent" href="'.$content_file.'">'."\n".
+                     '       <file href="'.$content_file.'" />'."\n";
+                    foreach (@hrefs) {
+                        $imsresources .=
+                     '        <file href="'.$_.'" />'."\n";
+                    }
+                    $imsresources .= '    </resource>'."\n";
+                }
+            }
+            $pkgdepth = $depth;
+        }
+    }
+    while ($pkgdepth > -1) {
+        print $ims_manifest "    </item>\n";
+        $pkgdepth --;
+    }
+    my $resource_text = qq|
+    </organization>
+  </organizations>
+  <resources>
+    $imsresources
+  </resources>
+</manifest>
+    |;
+    print $ims_manifest $resource_text;
+}
+
+sub get_dependencies {
+    my ($exportitems,$parent,$depth,$dependencies) = @_;
+    if ($depth > 1) {
+        unless (grep/^$$parent{$depth}$/,@$exportitems || grep/^$$parent{$depth}$/,@$dependencies) {
+            push @$dependencies, $$parent{$depth};
+            if ($depth > 2) {
+                &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
+            }
+        }
+    }
+}
+
+sub process_content {
+    my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
+    my $content_type;
+    my $message;
+# find where user is author or co-author
+    my %roleshash = &Appache::lonnet::get_my_roles();
+    if ($curRes->is_page()) {
+        $content_type = 'page';
+    } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
+        $content_type = 'syllabus';
+    } elsif ($symb =~ m-\.sequence____\d+____ext-) {
+        $content_type = 'external';
+    } elsif ($symb =~ m-adm/navmaps$-) {
+        $content_type =  'navmap';
+    } elsif ($symb =~ m-adm/$cdom/$cnum/\d+/smppg$-) {
+        $content_type = 'simplepage';
+    } elsif ($symb =~ m-$-) {
+        $content_type = 'simpleproblem';
+    } elsif ($symb =~ m-adm/$cdom/$cnum/\d+/bulletinboard$-) {
+        $content_type = 'bulletinboard';
+    } elsif ($symb =~ m-adm/$cdom/$cnum/\d+/aboutme$-) {
+        $content_type = 'aboutme';
+    } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
+        &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,'uploaded');
+    } elsif ($symb =~ m-\.sequence____\d+____([^/])/([^/])-) {
+        my $coauth = $2.':'.$1.':ca';
+        my $canedit = 0;
+        if ($1 eq $ENV{'user.domain'} && $2 eq $ENV{'user.name'})  {
+            $canedit= 1;
+        } elsif (defined($roleshash{$coauth})) {
+            if ($roleshash{$coauth} =~ /(\d+):(\d+)/) {
+                if (($1 < time || $1 == 0) && ($2 == 0 || $2 >= time)) {
+                    $canedit = 1;
+                }
+            } elsif ($roleshash{$coauth} eq ':') {
+                $canedit = 1;
+            }
+        }
+        if ($canedit) {
+            &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,'resource');
+        } else {
+            &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,'noedit');
+        }
+    }
+    $$copyresult .= $message."\n";
+}
+
+sub replicate_content {
+    my ($cdom,$cnum,$tempexport,$symb,$count,$message,$caller) = @_;
+    my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
+    my $feedurl = &Apache::lonnet::clutter($url);
+
+    my $content;
+    my $filename;
+    my $repstatus;
+    if ($url =~ m-[^/]/(.+)$-) {
+        $filename = $1;
+        if (!-e $tempexport.'/resources') {
+            mkdir($tempexport.'/resources',0700);
+        }
+        if (!-e $tempexport.'/resources') {
+            mkdir($tempexport.'/resources/'.$count,0700);
+        }
+        my $destination = $$tempexport.'/resources/'.$count.'/'.$filename;
+        my $copiedfile;
+        if ($copiedfile = Apache::File->new('>'.$destination)) {
+            my $content;
+            if ($caller eq 'uploaded' || $caller eq 'resource') {
+                $content = &Apache::lonnet::getfile($url);
+                if ($content eq -1) {
+                    $$message = 'Could not copy file '.$filename;
+                } else {
+                    $repstatus = 'ok';
+                }
+            } elsif ($caller eq 'noedit') {
+                my $rtncode;
+                $repstatus = &getuploaded('GET',$url,$cdom,$cnum,$content,$rtncode);
+                unless ($repstatus eq 'ok') {
+                    $$message = 'Could not render '.$url.' server message - '.$rtncode;
+                }
+            }
+            if ($repstatus eq 'ok') {
+                print $copiedfile $content;
+            }
+            close($copiedfile);
+        } else {
+            $$message = 'Could not open destination file for '.$filename."\n";
+        }
+    } else {
+        $$message = 'Could not determine name of file for ';
+    }
+    return $repstatus;
+}
 
 # Imports the given (name, url) resources into the course
 # coursenum, coursedom, and folder must precede the list
@@ -241,9 +711,31 @@ sub group_import {
     my $coursenum = shift;
     my $coursedom = shift;
     my $folder = shift;
+    my $container = shift;
+    my $caller = shift;
     while (@_) {
 	my $name = shift;
 	my $url = shift;
+        if (($url =~ m#^/uploaded/$coursedom/$coursenum/(default_\d+\.)(page|sequence)$#) && ($caller eq 'londocs')) {
+            my $errtext = '';
+            my $fatal = 0;
+            my $newmapstr = '<map>'."\n".
+                            '<resource id="1" src="" type="start"></resource>'."\n".
+                            '<link from="1" to="2" index="1"></link>'."\n".
+                            '<resource id="2" src="" type="finish"></resource>'."\n".
+                            '</map>';
+            $ENV{'form.output'}=$newmapstr;
+            my $home=&Apache::lonnet::homeserver($coursenum,$coursedom);
+            my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,$home,
+                                                'output',$1.$2);
+            if ($result != m|^/uploaded/|) {
+                $errtext.='Map not saved: A network error occured when trying to save the new map. ';
+                $fatal = 2;
+            }
+            if ($fatal) {
+                return ($errtext,$fatal);
+            }
+        }
 	if ($url) {
 	    my $idx = $#Apache::lonratedt::resources + 1;
 	    $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=$idx;
@@ -255,18 +747,51 @@ sub group_import {
 		join ':', ($name, $url, $ext, 'normal', 'res');
 	}
     }
-    return &storemap($coursenum, $coursedom, $folder.'.sequence');
+    return &storemap($coursenum, $coursedom, $folder.'.'.$container);
+}
+
+sub breadcrumbs {
+    my ($where)=@_;
+    &Apache::lonhtmlcommon::clear_breadcrumbs();
+    my (@folders);
+    if ($ENV{'form.pagepath'}) {
+        @folders = split('&',$ENV{'form.pagepath'});
+    } else {
+        @folders=split('&',$ENV{'form.folderpath'});
+    }
+    my $folderpath;
+    while (@folders) {
+	my $folder=shift(@folders);
+	my $foldername=shift(@folders);
+	if ($folderpath) {$folderpath.='&';}
+	$folderpath.=$folder.'&'.$foldername;
+	my $url='/adm/coursedocs?folderpath='.
+	    &Apache::lonnet::escape($folderpath);
+	    &Apache::lonhtmlcommon::add_breadcrumb(
+		      {'href'=>$url,
+		       'title'=>&Apache::lonnet::unescape($foldername),
+		       'text'=>'<font size="+1">'.
+			   &Apache::lonnet::unescape($foldername).'</font>'
+		       });
+		       
+						 
+    }
+    return &Apache::lonhtmlcommon::breadcrumbs(undef,undef,undef,undef,undef,
+					       0,'nohelp');
 }
 
 sub editor {
     my ($r,$coursenum,$coursedom,$folder,$allowed)=@_;
-    if ($ENV{'form.foldername'}) {
-	$r->print('<h3>Folder: '.$ENV{'form.foldername'}.'</h3>');
-    }
+
+    $r->print(&breadcrumbs($folder));
     my $errtext='';
     my $fatal=0;
+    my $container='sequence';
+    if ($ENV{'form.pagepath'}) {
+        $container='page';
+    }
     ($errtext,$fatal)=
-          &mapread($coursenum,$coursedom,$folder.'.sequence');
+              &mapread($coursenum,$coursedom,$folder.'.'.$container);
     if ($#Apache::lonratedt::order<1) {
        	$Apache::lonratedt::order[0]=1;
         $Apache::lonratedt::resources[1]='';
@@ -275,15 +800,80 @@ sub editor {
 	   $r->print('<p><font color="red">'.$errtext.'</font></p>');
     } else {
 # ------------------------------------------------------------ Process commands
+
 # ---------------- if they are for this folder and user allowed to make changes
 	if (($allowed) && ($ENV{'form.folder'} eq $folder)) {
+# set parameters and change order
+	    if (defined($ENV{'form.setparms'})) {
+		my $idx=$ENV{'form.setparms'};
+# set parameters
+		if ($ENV{'form.randpick_'.$idx}) {
+		    &Apache::lonratedt::storeparameter($idx,'parameter_randompick',$ENV{'form.randpick_'.$idx},'int_pos');
+		} else {
+		    &Apache::lonratedt::delparameter($idx,'parameter_randompick');
+		}
+		if ($ENV{'form.hidprs_'.$idx}) {
+		    &Apache::lonratedt::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno');
+		} else {
+		    &Apache::lonratedt::delparameter($idx,'parameter_hiddenresource');
+		}
+		if ($ENV{'form.encprs_'.$idx}) {
+		    &Apache::lonratedt::storeparameter($idx,'parameter_encrypturl','yes','string_yesno');
+		} else {
+		    &Apache::lonratedt::delparameter($idx,'parameter_encrypturl');
+		}
+
+		if ($ENV{'form.newpos'}) {
+# change order
+
+		    my $newpos=$ENV{'form.newpos'}-1;
+		    my $currentpos=$ENV{'form.currentpos'}-1;
+		    my $i;
+		    my @neworder=();
+		    if ($newpos>$currentpos) {
+# moving stuff up
+			for ($i=0;$i<$currentpos;$i++) {
+			    $neworder[$i]=$Apache::lonratedt::order[$i];
+			}
+			for ($i=$currentpos;$i<$newpos;$i++) {
+			    $neworder[$i]=$Apache::lonratedt::order[$i+1];
+			}
+                        $neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
+			for ($i=$newpos+1;$i<=$#Apache::lonratedt::order;$i++) {
+			    $neworder[$i]=$Apache::lonratedt::order[$i];
+			}
+		    } else {
+# moving stuff down
+			for ($i=0;$i<$newpos;$i++) {
+			    $neworder[$i]=$Apache::lonratedt::order[$i];
+			}
+			$neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
+			for ($i=$newpos+1;$i<$currentpos+1;$i++) {
+			    $neworder[$i]=$Apache::lonratedt::order[$i-1];
+			}
+			for ($i=$currentpos+1;$i<=$#Apache::lonratedt::order;$i++) {
+			    $neworder[$i]=$Apache::lonratedt::order[$i];
+			}
+		    }
+		    @Apache::lonratedt::order=@neworder;
+		}
+# store the changed version
+
+		($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
+		if ($fatal) {
+		    $r->print('<p><font color="red">'.$errtext.'</font></p>');
+		    return;
+		}
+		
+	    }
+
 # upload a file, if present
            if (($ENV{'form.uploaddoc.filename'}) &&
                ($ENV{'form.cmd'}=~/^upload_(\w+)/)) {
-	    if ($folder=~/^$1/) {
+	    if ( ($folder=~/^$1/) || ($1 eq 'default') ) {
 # this is for a course, not a user, so set coursedoc flag
 # probably the only place in the system where this should be "1"
-	      my $url=&Apache::lonnet::userfileupload('uploaddoc',1);
+	      my $url=&Apache::lonnet::userfileupload('uploaddoc',1,'docs');
               my $ext='false';
               if ($url=~/^http\:\/\//) { $ext='true'; }
               $url=~s/\:/\&colon;/g;
@@ -301,7 +891,7 @@ sub editor {
               $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=
                                                               $newidx;       
 
-	      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.sequence');
+	      ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
 	      if ($fatal) {
 		  $r->print('<p><font color="red">'.$errtext.'</font></p>');
 		  return;
@@ -311,6 +901,10 @@ sub editor {
 	    if ($ENV{'form.cmd'}) {
                 my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'});
                 if ($cmd eq 'del') {
+		    my (undef,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]]);
+		    if ($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) {
+			&Apache::lonnet::removeuploadedurl($url);
+		    }
 		    for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
                         $Apache::lonratedt::order[$i]=
                           $Apache::lonratedt::order[$i+1];
@@ -331,6 +925,7 @@ sub editor {
                     $Apache::lonratedt::order[$idx]=$i;
 		   }
                 } elsif ($cmd eq 'rename') {
+                    my $ratstr = $Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]];
                     my ($rtitle,@rrest)=split(/\:/,
                        $Apache::lonratedt::resources[
 				       $Apache::lonratedt::order[$idx]]);
@@ -339,14 +934,15 @@ sub editor {
                     $comment=~s/\</\&lt\;/g;
                     $comment=~s/\>/\&gt\;/g;
                     $comment=~s/\:/\&colon;/g;
-                    $Apache::lonratedt::resources[
+		    if ($comment=~/\S/) {
+			$Apache::lonratedt::resources[
 				       $Apache::lonratedt::order[$idx]]=
-                             $comment.':'.join(':',@rrest);
-                    
+				            $comment.':'.join(':',@rrest);
+		    }
                 }
 # Store the changed version
 		($errtext,$fatal)=&storemap($coursenum,$coursedom,
-					    $folder.'.sequence');
+					    $folder.'.'.$container);
 		if ($fatal) {
 		    $r->print('<p><font color="red">'.$errtext.'</font></p>');
 		    return;
@@ -365,7 +961,7 @@ sub editor {
 		}
 # Store the changed version
 		($errtext,$fatal)=group_import($coursenum, $coursedom, $folder,
-					       @imports);
+					       $container,'londocs',@imports);
 		if ($fatal) {
 		    $r->print('<p><font color="red">'.$errtext.'</font></p>');
 		    return;
@@ -383,7 +979,7 @@ sub editor {
 
 # Store the changed version
 	       ($errtext,$fatal)=&storemap($coursenum,$coursedom,
-					   $folder.'.sequence');
+					   $folder.'.'.$container);
 	       if ($fatal) {
 		   $r->print('<p><font color="red">'.$errtext.'</font></p>');
 		   return;
@@ -393,14 +989,19 @@ sub editor {
 # ---------------------------------------------------------------- End commands
 # ---------------------------------------------------------------- Print screen
         my $idx=0;
+	my $shown=0;
         $r->print('<table>');
         foreach (@Apache::lonratedt::order) {
            my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
            unless ($name) {  $name=(split(/\//,$url))[-1]; }
-           unless ($name) { next; }
-           $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_));
+           unless ($name) { $idx++; next; }
+           $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_,$coursenum));
            $idx++;
+	   $shown++;
         }
+	unless ($shown) {
+	    $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');
+	}
         $r->print('</table>');
     }
 }
@@ -408,87 +1009,235 @@ sub editor {
 # --------------------------------------------------------------- An entry line
 
 sub entryline {
-    my ($index,$title,$url,$folder,$allowed,$residx)=@_;
+    my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
     $title=~s/\&colon\;/\:/g;
     $title=&HTML::Entities::encode(&HTML::Entities::decode(
-     &Apache::lonnet::unescape($title)),'\"\<\>\&\'');
+     &Apache::lonnet::unescape($title)),'"<>&\'');
     my $renametitle=$title;
     my $foldertitle=$title;
-    if ($title=~
- /^(\d+)\_\_\_\&amp\;\&amp\;\&amp\;\_\_\_(\w+)\_\_\_\&amp\;\&amp\;\&amp\;\_\_\_(\w+)\_\_\_\&amp\;\&amp\;\&amp\;\_\_\_(.*)$/
-	) { 
-            $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
-            $renametitle=$4;
-            $title='<i>'.&Apache::lonlocal::locallocaltime($1).'</i> '.
-                &Apache::loncommon::plainname($2,$3).': <br />'.
-		$foldertitle;
-	}
+    my $pagetitle=$title;
+    my $orderidx=$Apache::lonratedt::order[$index];
+    if ($title=~ /^(\d+)___&amp;&amp;&amp;___(\w+)___&amp;&amp;&amp;___(\w+)___&amp;&amp;&amp;___(.*)$/	) { 
+	$foldertitle=&Apache::lontexconvert::msgtexconverted($4);
+	$renametitle=$4;
+	$title='<i>'.&Apache::lonlocal::locallocaltime($1).'</i> '.
+	    &Apache::loncommon::plainname($2,$3).': <br />'.
+	    $foldertitle;
+    }
     $renametitle=~s/\&quot\;/\\\"/g;
     my $line='<tr>';
 # Edit commands
-     if ($allowed) {
-	 my %lt=('up' => 'Move Up',
-		 'dw' => 'Move Down',
-		 'rm' => 'Remove',
-		 'rn' => 'Rename');
-      $line.=(<<END);
+    my $container;
+    my $folderpath;
+    if ($ENV{'form.folderpath'}) {
+        $container = 'sequence';
+	$folderpath=&Apache::lonnet::escape($ENV{'form.folderpath'});
+	# $htmlfoldername=&HTML::Entities::encode($ENV{'form.foldername'},'<>&"');
+    }
+    my ($pagepath,$pagesymb);
+    if ($ENV{'form.pagepath'}) {
+        $container = 'page';
+        $pagepath=&Apache::lonnet::escape($ENV{'form.pagepath'});
+        $pagesymb=&Apache::lonnet::escape($ENV{'form.pagesymb'});
+    }
+    if ($allowed) {
+	my $incindex=$index+1;
+	my $selectbox='';
+	if ($folder!~/^supplemental/) {
+	    $selectbox=
+		'<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
+		'<select name="newpos" onChange="this.form.submit()">';
+	    for (my $i=1;$i<=$#Apache::lonratedt::order+1;$i++) {
+		if ($i==$incindex) {
+		    $selectbox.='<option value="" selected="1">('.$i.')</option>';
+		} else {
+		    $selectbox.='<option value="'.$i.'">'.$i.'</option>';
+		}
+	    }
+	    $selectbox.='</select>';
+	}
+	my %lt=&Apache::lonlocal::texthash(
+                'up' => 'Move Up',
+		'dw' => 'Move Down',
+		'rm' => 'Remove',
+		'rn' => 'Rename');
+        if ($ENV{'form.pagepath'}) {
+            $line.=(<<END);
+<form name="entry_$index" action="/adm/coursedocs" method="post">
+<input type="hidden" name="pagepath" value="$ENV{'form.pagepath'}" />
+<input type="hidden" name="pagesymb" value="$ENV{'form.pagesymb'}" />
+<input type="hidden" name="setparms" value="$orderidx" />
+<td><table border='0' cellspacing='2' cellpadding='0'>
+<tr><td bgcolor="#DDDDDD">
+<a href='/adm/coursedocs?cmd=up_$index&pagepath=$pagepath&pagesymb=$pagesymb'>
+<img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>
+<tr><td bgcolor="#DDDDDD">
+<a href='/adm/coursedocs?cmd=down_$index&pagepath=$pagepath&pagesymb=$pagesymb'>
+<img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
+</table></td>
+<td>$selectbox
+</td><td bgcolor="#DDDDDD">
+<a href='javascript:removeres("$pagepath","$index","$renametitle","page","$pagesymb");'>
+<font size="-2" color="#990000">$lt{'rm'}</font></a>
+<a href='javascript:changename("$pagepath","$index","$renametitle","page","$pagesymb");'>
+<font size="-2" color="#009900">$lt{'rn'}</font></a></td>
+END
+        } else {
+            $line.=(<<END); 
+<form name="entry_$index" action="/adm/coursedocs" method="post">
+<input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
+<input type="hidden" name="setparms" value="$orderidx" />
 <td><table border='0' cellspacing='2' cellpadding='0'>
 <tr><td bgcolor="#DDDDDD">
-<a href='/adm/coursedocs?folder=$folder&cmd=up_$index'>
+<a href='/adm/coursedocs?cmd=up_$index&folderpath=$folderpath'>
 <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>
 <tr><td bgcolor="#DDDDDD">
-<a href='/adm/coursedocs?folder=$folder&cmd=down_$index'>
+<a href='/adm/coursedocs?cmd=down_$index&folderpath=$folderpath'>
 <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
-</table></td><td bgcolor="#DDDDDD">
-<a href='javascript:removeres("$folder","$index","$renametitle");'>
+</table></td>
+<td>$selectbox
+</td><td bgcolor="#DDDDDD">
+<a href='javascript:removeres("$folderpath","$index","$renametitle","sequence");'>
 <font size="-2" color="#990000">$lt{'rm'}</font></a>
-<a href='javascript:changename("$folder","$index","$renametitle");'>
+<a href='javascript:changename("$folderpath","$index","$renametitle","sequence");'>
 <font size="-2" color="#009900">$lt{'rn'}</font></a></td>
 END
+        }
     }
 # Figure out what kind of a resource this is
     my ($extension)=($url=~/\.(\w+)$/);
     my $uploaded=($url=~/^\/*uploaded\//);
     my $icon=&Apache::loncommon::icon($url);
     my $isfolder=0;
+    my $ispage=0;
+    my $folderarg;
+    my $pagearg;
+    my $pagefile;
     if ($uploaded) {
-       if ($extension eq 'sequence') {
-	  $icon=$iconpath.'/folder_closed.gif';
-          $url=~/\/(\w+)\.sequence/;
-          $url='/adm/coursedocs?folder='.$1;
-          $isfolder=1;
-       } else {
-	  $url=&Apache::lonnet::tokenwrapper($url);
-       } 
+	if ($extension eq 'sequence') {
+	    $icon=$iconpath.'/folder_closed.gif';
+	    $url=~/$coursenum\/([\/\w]+)\.sequence$/;
+	    $url='/adm/coursedocs?';
+	    $folderarg=$1;
+	    $isfolder=1;
+        } elsif ($extension eq 'page') {
+            $icon=$iconpath.'/page.gif';
+            $url=~/$coursenum\/([\/\w]+)\.page$/;
+            $pagearg=$1;
+            $url='/adm/coursedocs?';
+            $ispage=1;
+	} else {
+	    &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
+	}
     }
     $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
-    if (($residx) && ($folder!~/supplemental/)) {
-       $url.=(($url=~/\?/)?'&':'?').'symb='.
-       &Apache::lonnet::escape(&Apache::lonnet::symbclean(
+    if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
+	my $symb=&Apache::lonnet::symbclean(
           &Apache::lonnet::declutter('uploaded/'.
            $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.
            $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.$folder.
            '.sequence').
            '___'.$residx.'___'.
-	   &Apache::lonnet::declutter($url)));
+	   &Apache::lonnet::declutter($url));
+	(undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
+	$url=&Apache::lonnet::clutter($url);
+	if ($url=~/^\/*uploaded\//) {
+	    $url=~/\.(\w+)$/;
+	    my $embstyle=&Apache::loncommon::fileembstyle($1);
+	    if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
+		$url='/adm/wrapper'.$url;
+	    } elsif ($embstyle eq 'ssi') {
+		#do nothing with these
+	    } elsif ($url!~/\.(sequence|page)$/) {
+		$url='/adm/coursedocs/showdoc'.$url;
+	    }
+	} elsif ($url=~m|^/ext/|) { 
+	    $url='/adm/wrapper'.$url;
+	}
+	$url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb);
+	if ($container eq 'page') {
+	    my $symb=$ENV{'form.pagesymb'};
+	    	    
+	    $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
+	    $url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb);
+	}
+    }
+    my $parameterset='&nbsp;';
+    if ($isfolder) {
+	my $foldername=&Apache::lonnet::escape($foldertitle);
+	my $folderpath=$ENV{'form.folderpath'};
+	if ($folderpath) { $folderpath.='&' };
+	$folderpath.=$folderarg.'&'.$foldername;
+	$url.='folderpath='.&Apache::lonnet::escape($folderpath);
+	$parameterset='<label>'.&mt('Randomly Pick: ').
+	    '<input type="text" size="4" name="randpick_'.$orderidx.'" value="'.
+	    (&Apache::lonratedt::getparameter($orderidx,
+                                              'parameter_randompick'))[0].
+                                              '" />'.'</label>';
+       
+    }
+    if ($ispage) {
+        my $pagename=&Apache::lonnet::escape($pagetitle);
+        my $pagepath;
+        my $folderpath=$ENV{'form.folderpath'};
+        if ($folderpath) { $pagepath = $folderpath.'&' };
+        $pagepath.=$pagearg.'&'.$pagename;
+	my $symb=$ENV{'form.pagesymb'};
+	if (!$symb) {
+	    my $path='uploaded/'.
+		$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.
+		$ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/';
+	    $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
+					       $residx,
+					       $path.$pagearg.'.page');
+	}
+	$url.='pagepath='.&Apache::lonnet::escape($pagepath).
+	    '&pagesymb='.&Apache::lonnet::escape($symb);
+    }
+    $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'"><img src="'.$icon.
+	'" border="0"></a></td>'.
+        "<td bgcolor='#FFFFBB'><a href='$url'>$title</a></td>";
+    if (($allowed) && ($folder!~/^supplemental/)) {
+ 	my %lt=&Apache::lonlocal::texthash(
+ 			      'hd' => 'Hidden',
+ 			      'ec' => 'URL hidden',
+ 			      'sp' => 'Store Parameters');
+	my $enctext=
+	    ((&Apache::lonratedt::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');
+	my $hidtext=
+	    ((&Apache::lonratedt::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');
+	$line.=(<<ENDPARMS);
+<td bgcolor="#BBBBFF"><font size='-2'>
+<nobr><label><input type="checkbox" name="hidprs_$orderidx" $hidtext/> $lt{'hd'}</label></nobr></td>
+<td bgcolor="#BBBBFF"><font size='-2'>
+<nobr><label><input type="checkbox" name="encprs_$orderidx" $enctext/> $lt{'ec'}</label></nobr></td>
+<td bgcolor="#BBBBFF"><font size="-2">$parameterset</font></td>
+<td bgcolor="#BBBBFF"><font size='-2'>
+<input type="submit" value="$lt{'sp'}" />
+</font></td>
+ENDPARMS
     }
-    if ($isfolder) { $url.='&foldername='.
-       &Apache::lonnet::escape($foldertitle); }
-    $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'" target="cat_'.$folder.
-	'"><img src="'.$icon.'" border="0"></a></td>'.
-        "<td bgcolor='#FFFFBB'><a href='$url' target='cat_$folder'>$title</a></td></tr>";
+    $line.="</form></tr>";
     return $line;
 }
 
 # ---------------------------------------------------------------- tie the hash
 
 sub tiehash {
+    my ($mode)=@_;
     $hashtied=0;
     if ($ENV{'request.course.fn'}) {
-        if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
-            &GDBM_READER(),0640)) {
+	if ($mode eq 'write') {
+	    if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
+		    &GDBM_WRCREAT(),0640)) {
+                $hashtied=2;
+	    }
+	} else {
+	    if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
+		    &GDBM_READER(),0640)) {
                 $hashtied=1;
-        }
+	    }
+	}
     }    
 }
 
@@ -501,10 +1250,11 @@ sub untiehash {
 
 sub checkonthis {
     my ($r,$url,$level,$title)=@_;
+    $url=&Apache::lonnet::unescape($url);
     $alreadyseen{$url}=1;
     $r->rflush();
     if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
-       $r->print('<br />');
+       $r->print("\n<br />");
        for (my $i=0;$i<=$level*5;$i++) {
            $r->print('&nbsp;');
        }
@@ -587,12 +1337,21 @@ sub verifycontent {
    %alreadyseen=();
    &tiehash();
    foreach (keys %hash) {
-       if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) {
+       if ($hash{$_}=~/\.(page|sequence)$/) {
+	   if (($_=~/^src_/) && ($alreadyseen{&Apache::lonnet::unescape($hash{$_})})) {
+	       $r->print('<hr /><font color="red">'.
+			 &mt('The following sequence or page is included more than once in your course: ').
+			 &Apache::lonnet::unescape($hash{$_}).'</font><br />'.
+			 &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));
+	   }
+       }
+       if (($_=~/^src\_(.+)$/) && (!$alreadyseen{&Apache::lonnet::unescape($hash{$_})})) {
            &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
        }
    }
    &untiehash();
-   $r->print('<h1>'.&mt('Done').'.</h1>');
+   $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
+	     &mt('Return to DOCS').'</a>');
 }
 
 # -------------------------------------------------------------- Check Versions
@@ -639,7 +1398,6 @@ sub checkversions {
 	foreach (keys %ENV) {
 	    if ($_=~/^form\.set_version_(.+)$/) {
 		my $src=$1;
-		&Apache::lonnet::logthis('Found: '.$1.' '.$ENV{$_});
 		if (($ENV{$_}) && ($ENV{$_} ne $setversions{$src})) {
 		    $newsetversions{$src}=$ENV{$_};
 		}
@@ -654,8 +1412,9 @@ sub checkversions {
 	} else {
 	    $r->print('<h1><font color="red">'.&mt('An Error Occured while Attempting to Store your Version Settings').'</font></h1>');
 	}
-	&changewarning($r,'');
+	&mark_hash_old();
     }
+    &changewarning($r,'');
     if ($ENV{'form.timerange'} eq 'all') {
 # show all documents
 	$header=&mt('All Documents in Course');
@@ -775,7 +1534,9 @@ ENDHEADERS
 # Set version
 	    $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
 						      'set_version_'.$linkurl,
-						      ('' => '',
+						      ('select_form_order' =>
+						       ['',1..$currentversion,'mostrecent'],
+						       '' => '',
 						       'mostrecent' => 'most recent',
 						       map {$_,$_} (1..$currentversion))));
 	    $r->print('</nobr></td></tr><tr><td></td>');
@@ -836,12 +1597,45 @@ ENDHEADERS
     &untiehash();
 }
 
+sub mark_hash_old {
+    my $retie_hash=0;
+    if ($hashtied) {
+	$retie_hash=1;
+	&untiehash();
+    }
+    &tiehash('write');
+    $hash{'old'}=1;
+    &untiehash();
+    if ($retie_hash) { &tiehash(); }
+}
+
+sub is_hash_old {
+    my $untie_hash=0;
+    if (!$hashtied) {
+	$untie_hash=1;
+	&tiehash();
+    }
+    my $return=$hash{'old'};
+    if ($untie_hash) { &untiehash(); }
+    return $return;
+}
+
 sub changewarning {
     my ($r,$postexec)=@_;
+    if (!&is_hash_old()) { return; }
+    my $pathvar='folderpath';
+    my $path=&Apache::lonnet::escape($ENV{'form.folderpath'});
+    if (defined($ENV{'form.pagepath'})) {
+	$pathvar='pagepath';
+	$path=&Apache::lonnet::escape($ENV{'form.pagepath'});
+	$path.='&amp;symb='.&Apache::lonnet::escape($ENV{'form.pagesymb'});
+    }
     $r->print(
 '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'. 
 '<form method="post" action="/adm/roles" target="loncapaclient">'.
-'<input type="hidden" name="orgurl" value="/adm/coursedocs" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.
+'<input type="hidden" name="orgurl" value="/adm/coursedocs?'.
+$pathvar.'='.$path.
+'" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.
 &mt('Changes will become active for your current session after').
 ' <input type="hidden" name="'.
 $ENV{'request.role'}.'" value="1" /><input type="button" value="'.
@@ -860,8 +1654,9 @@ sub handler {
   foreach ('Adding_Course_Doc','Main_Course_Documents',
            'Adding_External_Resource','Navigate_Content',
            'Adding_Folders','Docs_Overview', 'Load_Map',
-           'Supplemental', 'Score_Upload_Form',
-           'Importing_LON-CAPA_Resource','Uploading_From_Harddrive') {
+           'Supplemental','Score_Upload_Form','Adding_Pages',
+           'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
+	   'Check_Resource_Versions','Verify_Content') {
       $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
   }
     # Composite help files
@@ -876,30 +1671,51 @@ sub handler {
     $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
 		  'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
     $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
- 
+
   if ($ENV{'form.verify'}) {
       &verifycontent($r);
   } elsif ($ENV{'form.versions'}) {
       &checkversions($r);
   } elsif ($ENV{'form.dumpcourse'}) {
       &dumpcourse($r);
+  } elsif ($ENV{'form.exportcourse'}) {
+      &exportcourse($r);
   } else {
 # is this a standard course?
 
     my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//);
-    my $forcestandard;
+    my $forcestandard = 0;
     my $forcesupplement;
     my $script='';
     my $allowed;
     my $events='';
     my $showdoc=0;
+    my $containertag;
+    my $uploadtag;
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
-       ['folder','foldername']);
+					    ['folderpath','pagepath','pagesymb']);
+    if ($ENV{'form.folderpath'}) {
+	my (@folderpath)=split('&',$ENV{'form.folderpath'});
+	$ENV{'form.foldername'}=&Apache::lonnet::unescape(pop(@folderpath));
+	$ENV{'form.folder'}=pop(@folderpath);
+    }
+    if ($ENV{'form.pagepath'}) {
+        my (@pagepath)=split('&',$ENV{'form.pagepath'});
+        $ENV{'form.pagename'}=&Apache::lonnet::unescape(pop(@pagepath));
+        $ENV{'form.folder'}=pop(@pagepath);
+        $containertag = '<input type="hidden" name="pagepath" value="" />'.
+	    '<input type="hidden" name="pagesymb" value="" />';
+        $uploadtag = '<input type="hidden" name="pagepath" value="'.$ENV{'form.pagepath'}.'" />'.
+	    '<input type="hidden" name="pagesymb" value="'.$ENV{'form.pagesymb'}.'" />';
+    }
     if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
-       $showdoc=$1;
+       $showdoc='/'.$1;
     }
     unless ($showdoc) { # got called from remote
-       $forcestandard=($ENV{'form.folder'}=~/^default_/);
+       if (($ENV{'form.folder'}=~/^default_/) || 
+          ($ENV{'form.folder'} =~ m#^\d+/(pages|sequences)/#)) {
+           $forcestandard = 1;
+       } 
        $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/);
 
 # does this user have privileges to post, etc?
@@ -952,6 +1768,14 @@ function makenewfolder(targetform,folder
     }
 }
 
+function makenewpage(targetform,folderseq) {
+    var pagename=prompt('Name of New Page','New Page');
+    if (pagename) {
+        targetform.importdetail.value=pagename+"="+folderseq;
+        targetform.submit();
+    }
+}
+
 function makenewext(targetname) {
     this.document.forms.extimport.useform.value=targetname;
     window.open('/adm/rat/extpickframe.html');
@@ -1008,6 +1832,14 @@ function makeabout() {
    }
 }
 
+function makeims() {
+    var caller = document.forms.ims.folder.value
+    var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one"
+    newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes")
+    newWindow.location.href = newlocation
+}
+
+
 function finishpick() {
     var title=this.document.forms.extimport.title.value;
     var url=this.document.forms.extimport.url.value;
@@ -1017,23 +1849,36 @@ function finishpick() {
     '";this.document.forms.'+form+'.submit();');
 }
 
-function changename(folder,index,oldtitle) {
+function changename(folderpath,index,oldtitle,container,pagesymb) {
     var title=prompt('New Title',oldtitle);
     if (title) {
 	this.document.forms.renameform.title.value=title;
 	this.document.forms.renameform.cmd.value='rename_'+index;
-	this.document.forms.renameform.folder.value=folder;
+        if (container == 'sequence') {
+	    this.document.forms.renameform.folderpath.value=folderpath;
+        }
+        if (container == 'page') {
+            this.document.forms.renameform.pagepath.value=folderpath;
+            this.document.forms.renameform.pagesymb.value=pagesymb;
+        }
         this.document.forms.renameform.submit();
     }
 }
 
-function removeres(folder,index,oldtitle) {
+function removeres(folderpath,index,oldtitle,container,pagesymb) {
     if (confirm('Remove "'+oldtitle+'"?')) {
 	this.document.forms.renameform.cmd.value='del_'+index;
-	this.document.forms.renameform.folder.value=folder;
+        if (container == 'sequence') {
+            this.document.forms.renameform.folderpath.value=folderpath;
+        }
+        if (container == 'page') {
+            this.document.forms.renameform.pagepath.value=folderpath;
+            this.document.forms.renameform.pagesymb.value=pagesymb;
+        }
         this.document.forms.renameform.submit();
     }
 }
+
 </script>
 
 ENDNEWSCRIPT
@@ -1042,8 +1887,7 @@ ENDNEWSCRIPT
   $r->print('</head>'.
             &Apache::loncommon::bodytag('Course Documents','',$events,
 					'','',$showdoc).
-	    &Apache::loncommon::help_open_faq(273).
-	    &Apache::loncommon::help_open_bug('RAT'));
+	    &Apache::loncommon::help_open_menu('','','','',273,'RAT'));
   unless ($showdoc) {
 # -----------------------------------------------------------------------------
        my %lt=&Apache::lonlocal::texthash(
@@ -1057,6 +1901,7 @@ ENDNEWSCRIPT
                 'selm' => 'Select Map',
                 'load' => 'Load Map',
                 'newf' => 'New Folder',
+                'newp' => 'New Composite Page',
                 'extr' => 'External Resource',
                 'syll' => 'Syllabus',
                 'navc' => 'Navigate Contents',
@@ -1066,6 +1911,7 @@ ENDNEWSCRIPT
                 'bull' => 'Bulletin Board',
                 'mypi' => 'My Personal Info',
 		'abou' => 'About User',
+                'imsf' => 'Import IMS package',
                 'file' =>  'File',
                 'title' => 'Title',
                 'comment' => 'Comment' 
@@ -1073,27 +1919,43 @@ ENDNEWSCRIPT
 # -----------------------------------------------------------------------------
     if ($allowed) {
        my $dumpbut=&dumpbutton();
+       my $exportbut=&exportbutton();
        my %lt=&Apache::lonlocal::texthash(
 					 'vc' => 'Verify Content',
 					 'cv' => 'Check/Set Resource Versions',
 					  );
+
+       my $folderpath=$ENV{'form.folderpath'};
+       if (!$folderpath) {
+	   if ($ENV{'form.folder'} eq '' ||
+	       $ENV{'form.folder'} eq 'supplemental') {
+	       $folderpath='default&'.
+		   &Apache::lonnet::escape(&mt('Main Course Documents'));
+	   }
+       }
+       unless ($ENV{'form.pagepath'}) {
+           $containertag = '<input type="hidden" name="folderpath" value="" />';
+           $uploadtag = '<input type="hidden" name="folderpath" value="'.$folderpath.'" />';
+       }
+
        $r->print(<<ENDCOURSEVERIFY);
 <form name="renameform" method="post" action="/adm/coursedocs">
 <input type="hidden" name="title" />
 <input type="hidden" name="cmd" />
-<input type="hidden" name="folder" />
+$containertag
 </form>
 <form name="simpleedit" method="post" action="/adm/coursedocs">
 <input type=hidden name="importdetail" value="">
-<input type="hidden" name="folder" />
+$uploadtag
 </form>
 <form action="/adm/coursedocs" method="post" name="courseverify">
 <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4">
 <tr><td bgcolor="#DDDDCC">
-<input type="submit" name="verify" value="$lt{'vc'}" />
+<input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}
 </td><td bgcolor="#DDDDCC">
-<input type="submit" name="versions" value="$lt{'cv'}" />
+    <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}
 $dumpbut
+$exportbut
 </td></tr></table>
 </form>
 ENDCOURSEVERIFY
@@ -1103,23 +1965,31 @@ ENDCOURSEVERIFY
 # --------------------------------------------------------- Standard documents
     $r->print('<table border=2 cellspacing=4 cellpadding=4>');
     if (($standard) && ($allowed) && (!$forcesupplement)) {
-       $r->print('<tr><td bgcolor="#BBBBBB"><h2>'.&mt('Main Course Documents').
-  ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
+	$r->print('<tr><td bgcolor="#BBBBBB">');
+#  '<h2>'.&mt('Main Course Documents').
+#  ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
        my $folder=$ENV{'form.folder'};
-       unless ($folder=~/^default/) { $folder='default'; }
+       if ($folder eq '' || $folder eq 'supplemental') {
+           $folder='default';
+	   $ENV{'form.folderpath'}='default&'.&Apache::lonnet::escape(&mt('Main Course Documents'));
+       }
        my $postexec='';
        if ($folder eq 'default') {
 	   $r->print('<script>this.window.name="loncapaclient";</script>');
        } else {
-           $postexec='self.close();';
+           #$postexec='self.close();';
        }
        $hadchanges=0;
        &editor($r,$coursenum,$coursedom,$folder,$allowed);
        if ($hadchanges) {
-	   &changewarning($r,$postexec);
+	   &mark_hash_old()
        }
+       &changewarning($r,$postexec);
        my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
                      '.sequence';
+       my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
+                     '.page';
+
        $r->print(<<ENDFORM);
 <table cellspacing=4 cellpadding=4><tr>
 <th bgcolor="#DDDDDD">$lt{'uplm'}</th>
@@ -1133,24 +2003,20 @@ $lt{'file'}:<br />
 <br />
 $lt{'title'}:<br />
 <input type="text" size="50" name="comment">
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
+$uploadtag
 <input type="hidden" name="cmd" value="upload_default">
-<input type="submit" value="$lt{'upld'}">
 <nobr>
+<input type="submit" value="$lt{'upld'}">
  $help{'Uploading_From_Harddrive'}
 </nobr>
 </form>
 </td>
 <td bgcolor="#DDDDDD">
 <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
-<input type=button onClick=
-"javascript:document.forms.simpleedit.folder.value='$folder';groupsearch()" value="$lt{'srch'}">
+$uploadtag
+<input type=button onClick="javascript:groupsearch()" value="$lt{'srch'}">
 <nobr>
-<input type=button onClick=
-"javascript:document.forms.simpleedit.folder.value='$folder';groupimport();" value="$lt{'impo'}">
+<input type=button onClick="javascript:groupimport();" value="$lt{'impo'}">
 $help{'Importing_LON-CAPA_Resource'}
 </nobr>
 <p>
@@ -1162,10 +2028,13 @@ value="$lt{'selm'}"> <input type="submit
 $help{'Load_Map'}</nobr>
 </p>
 </form>
-</td><td bgcolor="#DDDDDD">
+</td>
+<td bgcolor="#DDDDDD">
+ENDFORM
+       unless ($ENV{'form.pagepath'}) {
+           $r->print(<<ENDFORM);
 <form action="/adm/coursedocs" method="post" name="newfolder">
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
+<input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
 <input type=hidden name="importdetail" value="">
 <nobr>
 <input name="newfolder" type="button"
@@ -1173,9 +2042,17 @@ onClick="javascript:makenewfolder(this.f
 value="$lt{'newf'}" />$help{'Adding_Folders'}
 </nobr>
 </form>
+<form action="/adm/coursedocs" method="post" name="newpage">
+<input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
+<input type=hidden name="importdetail" value="">
+<nobr>
+<input name="newpage" type="button"
+onClick="javascript:makenewpage(this.form,'$pageseq');"
+value="$lt{'newp'}" />$help{'Adding_Pages'}
+</nobr>
+</form>
 <form action="/adm/coursedocs" method="post" name="newext">
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
+$uploadtag
 <input type=hidden name="importdetail" value="">
 <nobr>
 <input name="newext" type="button" onClick="javascript:makenewext('newext');"
@@ -1183,8 +2060,7 @@ value="$lt{'extr'}" /> $help{'Adding_Ext
 </nobr>
 </form>
 <form action="/adm/coursedocs" method="post" name="newsyl">
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
+$uploadtag
 <input type=hidden name="importdetail" 
 value="Syllabus=/public/$coursedom/$coursenum/syllabus">
 <nobr>
@@ -1193,8 +2069,7 @@ value="Syllabus=/public/$coursedom/$cour
 </nobr>
 </form>
 <form action="/adm/coursedocs" method="post" name="newnav">
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
+$uploadtag
 <input type=hidden name="importdetail" 
 value="Navigate Content=/adm/navmaps">
 <nobr>
@@ -1203,8 +2078,7 @@ $help{'Navigate_Content'}
 </nobr>
 </form>
 <form action="/adm/coursedocs" method="post" name="newsmppg">
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
+$uploadtag
 <input type=hidden name="importdetail" value="">
 <nobr>
 <input name="newsmppg" type="button" value="$lt{'sipa'}"
@@ -1212,8 +2086,7 @@ onClick="javascript:makesmppage();" /> $
 </nobr>
 </form>
 <form action="/adm/coursedocs" method="post" name="newsmpproblem">
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
+$uploadtag
 <input type=hidden name="importdetail" value="">
 <nobr>
 <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
@@ -1221,8 +2094,7 @@ onClick="javascript:makesmpproblem();" /
 </nobr>
 </form>
 <form action="/adm/coursedocs" method="post" name="newexamupload">
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
+$uploadtag
 <input type=hidden name="importdetail" value="">
 <nobr>
 <input name="newexamupload" type="button" value="$lt{'scuf'}"
@@ -1231,8 +2103,7 @@ $help{'Score_Upload_Form'}
 </nobr>
 </form>
 <form action="/adm/coursedocs" method="post" name="newbul">
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
+$uploadtag
 <input type=hidden name="importdetail" value="">
 <nobr>
 <input name="newbulletin" type="button" value="$lt{'bull'}"
@@ -1241,8 +2112,7 @@ $help{'Bulletin Board'}
 </nobr>
 </form>
 <form action="/adm/coursedocs" method="post" name="newaboutme">
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
+$uploadtag
 <input type=hidden name="importdetail" 
 value="$plainname=/adm/$udom/$uname/aboutme">
 <nobr>
@@ -1251,26 +2121,62 @@ $help{'My Personal Info'}
 </nobr>
 </form>
 <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
+$uploadtag
 <input type=hidden name="importdetail" value="">
 <nobr>
 <input name="newaboutsomeone" type="button" value="$lt{'abou'}" 
 onClick="javascript:makeabout();" />
 </nobr>
+ENDFORM
+       }
+       if ($ENV{'form.pagepath'}) {
+           $r->print(<<ENDBLOCK);
+<form action="/adm/coursedocs" method="post" name="newsmpproblem">
+$uploadtag
+<input type=hidden name="importdetail" value="">
+<nobr>
+<input name="newsmpproblem" type="button" value="$lt{'sipr'}"
+onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
+</nobr>
+</form>
+<form action="/adm/coursedocs" method="post" name="newexamupload">
+$uploadtag
+<input type=hidden name="importdetail" value="">
+<nobr>
+<input name="newexamupload" type="button" value="$lt{'scuf'}"
+onClick="javascript:makeexamupload();" />
+$help{'Score_Upload_Form'}
+</nobr>
+</form>
+ENDBLOCK
+       } else {
+           $r->print(<<ENDFORM);
+</form>
+<form action="/adm/imsimportdocs" method="post" name="ims">
+<input type="hidden" name="folder" value="$folder" />
+<input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
+</nobr>
 </form>
-</td></tr>
-</table>
 ENDFORM
+       }
+       $r->print('</td></tr>'."\n".
+'</table>');
        $r->print('</td></tr>');
     }
 # ----------------------------------------------------- Supplemental documents
     if (!$forcestandard) {
-       $r->print(
-  '<tr><td bgcolor="#BBBBBB"><h2>'.&mt('Supplemental Course Documents').
-  ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
+       $r->print('<tr><td bgcolor="#BBBBBB">');
+# '<h2>'.&mt('Supplemental Course Documents').
+#  ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
        my $folder=$ENV{'form.folder'};
-       unless ($folder=~/supplemental/) { $folder='supplemental'; }
+       unless ($folder=~/^supplemental/) {
+	   $folder='supplemental';
+       }
+       if ($folder =~ /^supplemental$/ &&
+	   $ENV{'form.folderpath'} =~ /^default\&/) {
+	   $ENV{'form.folderpath'}='supplemental&'.
+	       &Apache::lonnet::escape(&mt('Supplemental Course Documents'));
+       }
        &editor($r,$coursenum,$coursedom,$folder,$allowed);
        if ($allowed) {
        my $folderseq=
@@ -1288,8 +2194,8 @@ ENDFORM
 <br />$lt{'comment'}:<br />
 <textarea cols=50 rows=4 name='comment'>
 </textarea>
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
+<br />
+<input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
 <input type="hidden" name="cmd" value="upload_supplemental">
 <nobr>
 <input type="submit" value="$lt{'upld'}">
@@ -1299,8 +2205,7 @@ ENDFORM
 </td>
 <td bgcolor="#DDDDDD">
 <form action="/adm/coursedocs" method="post" name="supnewfolder">
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
+<input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
 <input type=hidden name="importdetail" value="">
 <nobr>
 <input name="newfolder" type="button"
@@ -1309,8 +2214,7 @@ value="$lt{'newf'}" /> $help{'Adding_Fol
 </nobr>
 </form>
 <form action="/adm/coursedocs" method="post" name="supnewext">
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
+<input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
 <input type=hidden name="importdetail" value="">
 <nobr>
 <input name="newext" type="button" 
@@ -1319,8 +2223,7 @@ value="$lt{'extr'}" /> $help{'Adding_Ext
 </nobr>
 </form>
 <form action="/adm/coursedocs" method="post" name="supnewsyl">
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
+<input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
 <input type=hidden name="importdetail" 
 value="Syllabus=/public/$coursedom/$coursenum/syllabus">
 <nobr>
@@ -1329,8 +2232,7 @@ $help{'Syllabus'}
 </nobr>
 </form>
 <form action="/adm/coursedocs" method="post" name="subnewaboutme">
-<input type="hidden" name="folder" value="$folder">
-<input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
+<input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
 <input type=hidden name="importdetail" 
 value="$plainname=/adm/$udom/$uname/aboutme">
 <nobr>
@@ -1349,7 +2251,8 @@ ENDSUPFORM
     $r->print('</table>');
   } else {
 # -------------------------------------------------------- This is showdoc mode
-      $r->print("<h1>".&mt('Uploaded Document').'</h1><p>'.
+      $r->print("<h1>".&mt('Uploaded Document').' - '.
+		&Apache::lonnet::gettitle($r->uri).'</h1><p>'.
 &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>".
          &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>');
   }