--- loncom/interface/londocs.pm	2005/11/14 13:56:58	1.211
+++ loncom/interface/londocs.pm	2012/08/27 15:58:05	1.484.2.8
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.211 2005/11/14 13:56:58 www Exp $
+# $Id: londocs.pm,v 1.484.2.8 2012/08/27 15:58:05 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -33,15 +33,20 @@ use Apache::Constants qw(:common :http);
 use Apache::imsexport;
 use Apache::lonnet;
 use Apache::loncommon;
-use Apache::lonratedt;
-use Apache::lonratsrv;
+use Apache::lonhtmlcommon;
+use LONCAPA::map();
+use Apache::lonratedt();
 use Apache::lonxml;
-use Apache::loncreatecourse;
+use Apache::lonclonecourse;
 use Apache::lonnavmaps;
+use Apache::lonnavdisplay();
+use Apache::lonuserstate();
 use HTML::Entities;
+use HTML::TokeParser;
 use GDBM_File;
 use Apache::lonlocal;
 use Cwd;
+use LONCAPA qw(:DEFAULT :match);
 
 my $iconpath;
 
@@ -52,1215 +57,1914 @@ my %alreadyseen=();
 
 my $hadchanges;
 
-# Available help topics
 
 my %help=();
 
-# Mapread read maps into lonratedt::global arrays 
-# @order and @resources, determines status
-# sets @order - pointer to resources in right order
-# sets @resources - array with the resources with correct idx
-#
 
 sub mapread {
     my ($coursenum,$coursedom,$map)=@_;
     return
-      &Apache::lonratedt::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
-                                $map);
+      &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
+			     $map);
 }
 
 sub storemap {
-    my ($coursenum,$coursedom,$map)=@_;
+    my ($coursenum,$coursedom,$map,$contentchg)=@_;
+    my $report;
+    if (($contentchg) && ($map =~ /^default/)) {
+       $report = 1;
+    }
     my ($outtext,$errtext)=
-      &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
-                                $map,1);
+      &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
+			      $map,1,$report);
     if ($errtext) { return ($errtext,2); }
-    
+
     $hadchanges=1;
     return ($errtext,0);
 }
 
-# ----------------------------------------- Return hash with valid author names
+
 
 sub authorhosts {
     my %outhash=();
     my $home=0;
     my $other=0;
-    foreach (keys %env) {
-	if ($_=~/^user\.role\.(au|ca)\.(.+)$/) {
+    foreach my $key (keys(%env)) {
+	if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
 	    my $role=$1;
 	    my $realm=$2;
-	    my ($start,$end)=split(/\./,$env{$_});
+	    my ($start,$end)=split(/\./,$env{$key});
 	    if (($start) && ($start>time)) { next; }
 	    if (($end) && (time>$end)) { next; }
-	    my $ca; my $cd;
+	    my ($ca,$cd);
 	    if ($1 eq 'au') {
 		$ca=$env{'user.name'};
 		$cd=$env{'user.domain'};
 	    } else {
-		($cd,$ca)=($realm=~/^\/(\w+)\/(\w+)$/);
+		($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
 	    }
 	    my $allowed=0;
 	    my $myhome=&Apache::lonnet::homeserver($ca,$cd);
 	    my @ids=&Apache::lonnet::current_machine_ids();
-	    foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
+	    foreach my $id (@ids) {
+                if ($id eq $myhome) {
+                    $allowed=1;
+                    last;
+                }
+            }
 	    if ($allowed) {
 		$home++;
-		$outhash{'home_'.$ca.'@'.$cd}=1;
+		$outhash{'home_'.$ca.':'.$cd}=1;
 	    } else {
-		$outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
+		$outhash{'otherhome_'.$ca.':'.$cd}=$myhome;
 		$other++;
 	    }
 	}
     }
     return ($home,$other,%outhash);
 }
-# ------------------------------------------------------ Generate "dump" button
 
-sub dumpbutton {
-    my ($home,$other,%outhash)=&authorhosts();
-    if ($home+$other==0) { return ''; }
-    my $output='</td><td bgcolor="#DDDDCC">';
-    if ($home) {
-	return '</td><td bgcolor="#DDDDCC">'.
-	    '<input type="submit" name="dumpcourse" value="'.
-	    &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');
-    }
-}
 
 sub clean {
     my ($title)=@_;
     $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
-    return $title;	
+    return $title;
 }
-# -------------------------------------------------------- Actually dump course
+
+
 
 sub dumpcourse {
-    my $r=shift;
-    my $html=&Apache::lonxml::xmlbegin();
-    $r->print($html.'<head><title>Dump DOCS</title></head>'.
-        &Apache::loncommon::bodytag('Dump Course DOCS to Construction Space').
-	      '<form name="dumpdoc" method="post">');
+    my ($r) = @_;
+    my $crstype = &Apache::loncommon::course_type();
+    $r->print(&Apache::loncommon::start_page('Dump '.$crstype.' Content to Authoring Space')."\n".
+              &Apache::lonhtmlcommon::breadcrumbs('Dump '.$crstype.' Content to Authoring Space')."\n");
+    $r->print(&startContentScreen('tools'));
     my ($home,$other,%outhash)=&authorhosts();
-    unless ($home) { return ''; }
+    unless ($home) {
+        $r->print(&endContentScreen());
+        return '';
+    }
     my $origcrsid=$env{'request.course.id'};
     my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
     if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
 # Do the dumping
-	unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
+	unless ($outhash{'home_'.$env{'form.authorspace'}}) {
+            $r->print(&endContentScreen());
+            return '';
+        }
 	my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
 	$r->print('<h3>'.&mt('Copying Files').'</h3>');
 	my $title=$env{'form.authorfolder'};
 	$title=&clean($title);
 	my %replacehash=();
-	foreach (keys %env) {
-	    if ($_=~/^form\.namefor\_(.+)/) {
-		$replacehash{$1}=$env{$_};
+	foreach my $key (keys(%env)) {
+	    if ($key=~/^form\.namefor\_(.+)/) {
+		$replacehash{$1}=$env{$key};
 	    }
 	}
 	my $crs='/uploaded/'.$env{'request.course.id'}.'/';
 	$crs=~s/\_/\//g;
-	foreach (keys %replacehash) {
-	    my $newfilename=$title.'/'.$replacehash{$_};
+	foreach my $item (keys(%replacehash)) {
+	    my $newfilename=$title.'/'.$replacehash{$item};
 	    $newfilename=~s/\.(\w+)$//;
 	    my $ext=$1;
 	    $newfilename=&clean($newfilename);
 	    $newfilename.='.'.$ext;
 	    my @dirs=split(/\//,$newfilename);
-	    my $path='/home/'.$ca.'/public_html';
+	    my $path=$r->dir_config('lonDocRoot')."/priv/$cd/$ca";
 	    my $makepath=$path;
 	    my $fail=0;
 	    for (my $i=0;$i<$#dirs;$i++) {
 		$makepath.='/'.$dirs[$i];
-		unless (-e $makepath) { 
-		    unless(mkdir($makepath,0777)) { $fail=1; } 
+		unless (-e $makepath) {
+		    unless(mkdir($makepath,0777)) { $fail=1; }
 		}
 	    }
-	    $r->print('<br /><tt>'.$_.'</tt> => <tt>'.$newfilename.'</tt>: ');
+	    $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
 	    if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
-		if ($_=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
-		    print $fh &Apache::loncreatecourse::rewritefile(
-         &Apache::loncreatecourse::readfile($env{'request.course.id'},$_),
+		if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
+		    print $fh &Apache::lonclonecourse::rewritefile(
+         &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
 				     (%replacehash,$crs => '')
 								    );
 		} else {
 		    print $fh
-         &Apache::loncreatecourse::readfile($env{'request.course.id'},$_);
+         &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
 		       }
 		$fh->close();
 	    } else {
 		$fail=1;
 	    }
 	    if ($fail) {
-		$r->print('<font color="red">fail</font>');
+		$r->print('<span class="LC_error">'.&mt('fail').'</span>');
 	    } else {
-		$r->print('<font color="green">ok</font>');
+		$r->print('<span class="LC_success">'.&mt('ok').'</span>');
 	    }
 	}
     } else {
+        $r->print(&mt('Searching ...').'<br />');
+        $r->rflush();
 # Input form
+        $r->print('<form name="dumpdoc" action="" method="post">'."\n");
 	unless ($home==1) {
-	    $r->print(
-		      '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
+	    $r->print('<div class="LC_left_float">'.
+		      '<fieldset><legend>'.
+                      &mt('Select the Authoring Space').
+                      '</legend><select name="authorspace">');
 	}
-	foreach (sort keys %outhash) {
-	    if ($_=~/^home_(.+)$/) {
+	foreach my $key (sort(keys(%outhash))) {
+	    if ($key=~/^home_(.+)$/) {
 		if ($home==1) {
 		    $r->print(
 		  '<input type="hidden" name="authorspace" value="'.$1.'" />');
 		} else {
 		    $r->print('<option value="'.$1.'">'.$1.' - '.
-			      &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
+			      &Apache::loncommon::plainname(split(/\:/,$1)).'</option>');
 		}
 	    }
 	}
 	unless ($home==1) {
-	    $r->print('</select>');
+	    $r->print('</select></fieldset></div>'."\n");
 	}
 	my $title=$origcrsdata{'description'};
-	$title=~s/\s+/\_/gs;
+	$title=~s/[\/\s]+/\_/gs;
 	$title=&clean($title);
-	$r->print('<h3>'.&mt('Folder in Construction Space').'</h3><input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
+	$r->print('<div class="LC_left_float">'.
+                  '<fieldset><legend>'.&mt('Folder in Authoring Space').'</legend>'.
+                  '<input type="text" size="50" name="authorfolder" value="'.
+                  $title.'" />'.
+                  '</fieldset></div><br clear="all" />'."\n");
 	&tiehash();
-	$r->print('<h3>'.&mt('Filenames in Construction Space').'</h3><table border="2"><tr><th>'.&mt('Internal Filename').'</th><th>'.&mt('Title').'</th><th>'.&mt('Save as ...').'</th></tr>');
-	foreach (&Apache::loncreatecourse::crsdirlist($origcrsid,'userfiles')) {
-	    $r->print('<tr><td>'.$_.'</td>');
-	    my ($ext)=($_=~/\.(\w+)$/);
+	$r->print('<h4>'.&mt('Filenames in Authoring Space').'</h4>'
+                 .&Apache::loncommon::start_data_table()
+                 .&Apache::loncommon::start_data_table_header_row()
+                 .'<th>'.&mt('Internal Filename').'</th>'
+                 .'<th>'.&mt('Title').'</th>'
+                 .'<th>'.&mt('Save as ...').'</th>'
+                 .&Apache::loncommon::end_data_table_header_row());
+	foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
+	    $r->print(&Apache::loncommon::start_data_table_row()
+                     .'<td>'.$file.'</td>');
+	    my ($ext)=($file=~/\.(\w+)$/);
 	    my $title=$hash{'title_'.$hash{
-		'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$_}};
-	    $title=~s/&colon;/:/g;
+		'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
 	    $r->print('<td>'.($title?$title:'&nbsp;').'</td>');
-	    unless ($title) {
-		$title=$_;
+	    if (!$title) {
+		$title=$file;
+	    } else {
+		$title=~s|/|_|g;
 	    }
 	    $title=~s/\.(\w+)$//;
 	    $title=&clean($title);
 	    $title.='.'.$ext;
-	    $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n");
+	    $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
+                     .&Apache::loncommon::end_data_table_row());
 	}
-	$r->print("</table>\n");
+	$r->print(&Apache::loncommon::end_data_table());
 	&untiehash();
 	$r->print(
-  '<p><input type="submit" name="dumpcourse" value="'.&mt('Dump Course DOCS').'" /></p></form>');
+  '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $crstype Content").'" /></p></form>');
     }
+    $r->print(&endContentScreen());
 }
 
-# ------------------------------------------------------ Generate "export" button
+sub group_import {
+    my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
 
-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');
-}
+    while (@files) {
+	my ($name, $url, $residx) = @{ shift(@files) };
+        if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
+	     && ($caller eq 'londocs')
+	     && (!&Apache::lonnet::stat_file($url))) {
 
-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;
+            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 $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
+                                                'output',$1.$2);
+            if ($result != m|^/uploaded/|) {
+                $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
+                $fatal = 2;
+            }
+            if ($fatal) {
+                return ($errtext,$fatal);
+            }
+        }
+	if ($url) {
+	    if (!$residx
+		|| defined($LONCAPA::map::zombies[$residx])) {
+		$residx = &LONCAPA::map::getresidx($url,$residx);
+		push(@LONCAPA::map::order, $residx);
+	    }
+	    my $ext = 'false';
+	    if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
+	    $url  = &LONCAPA::map::qtunescape($url);
+	    $name = &LONCAPA::map::qtunescape($name);
+	    $LONCAPA::map::resources[$residx] =
+		join(':', ($name, $url, $ext, 'normal', 'res'));
+	}
+    }
+    return &storemap($coursenum, $coursedom, $folder.'.'.$container,1);
+}
 
-    &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 = &Apache::loncommon::get_env_multiple('form.archive');
-        my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
-        if (@exportitems == 0 && @discussions == 0) {
-            $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created.  Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export';
+sub breadcrumbs {
+    my ($allowed,$crstype)=@_;
+    &Apache::lonhtmlcommon::clear_breadcrumbs();
+    my (@folders);
+    if ($env{'form.pagepath'}) {
+        @folders = split('&',$env{'form.pagepath'});
+    } else {
+        @folders=split('&',$env{'form.folderpath'});
+    }
+    my $folderpath;
+    my $cpinfo='';
+    my $plain='';
+    my $randompick=-1;
+    my $isencrypted=0;
+    my $ishidden=0;
+    my $is_random_order=0;
+    while (@folders) {
+	my $folder=shift(@folders);
+    	my $foldername=shift(@folders);
+	if ($folderpath) {$folderpath.='&';}
+	$folderpath.=$folder.'&'.$foldername;
+        my $url;
+        if ($allowed) {
+            $url = '/adm/coursedocs?folderpath=';
         } else {
-            my $now = time;
-            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';
-                my $cwd = &Cwd::getcwd();
-                my $imszip = '/home/httpd/'.$imszipfile;
-                chdir $tempexport;
-                open(OUTPUT, "zip -r $imszip *  2> /dev/null |");
-                close(OUTPUT);
-                chdir $cwd;
-                $outcome .= 'Download the zip file from <a href="'.$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 />';
-            }
+            $url = '/adm/supplemental?folderpath=';
         }
-	my $html=&Apache::lonxml::xmlbegin();
-        $r->print($html.'<head><title>Export Course</title></head>'.
-            &Apache::loncommon::bodytag('Export course to IMS 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;
+	$url .= &escape($folderpath);
+	my $name=&unescape($foldername);
+# randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
+ 	$name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
+	if ($1 ne '') {
+           $randompick=$1;
+        } else {
+           $randompick=-1;
+        }
+        if ($2) { $ishidden=1; }
+        if ($3) { $isencrypted=1; }
+	if ($4 ne '') { $is_random_order = 1; }
+        if ($folder eq 'supplemental') {
+            $name = &mt('Supplemental '.$crstype.' Content');
+        }
+	&Apache::lonhtmlcommon::add_breadcrumb(
+		      {'href'=>$url.$cpinfo,
+		       'title'=>$name,
+		       'text'=>$name,
+		       'no_mt'=>1,
+		       });
+	$plain.=$name.' &gt; ';
+    }
+    $plain=~s/\&gt\;\s*$//;
+    return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
+					       undef, undef, 1 ),$randompick,$ishidden,
+                                               $isencrypted,$plain,$is_random_order);
+}
+
+sub log_docs {
+    return &Apache::lonnet::write_log('course','docslog',@_);
+}
+
+{
+    my @oldresources=();
+    my @oldorder=();
+    my $parmidx;
+    my %parmaction=();
+    my %parmvalue=();
+    my $changedflag;
+
+    sub snapshotbefore {
+        @oldresources=@LONCAPA::map::resources;
+        @oldorder=@LONCAPA::map::order;
+        $parmidx=undef;
+        %parmaction=();
+        %parmvalue=();
+        $changedflag=0;
+    }
+
+    sub remember_parms {
+        my ($idx,$parameter,$action,$value)=@_;
+        $parmidx=$idx;
+        $parmaction{$parameter}=$action;
+        $parmvalue{$parameter}=$value;
+        $changedflag=1;
+    }
+
+    sub log_differences {
+        my ($plain)=@_;
+        my %storehash=('folder' => $plain,
+                       'currentfolder' => $env{'form.folder'});
+        if ($parmidx) {
+           $storehash{'parameter_res'}=$oldresources[$parmidx];
+           foreach my $parm (keys(%parmaction)) {
+              $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
+              $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
+           }
+        }
+        my $maxidx=$#oldresources;
+        if ($#LONCAPA::map::resources>$#oldresources) {
+           $maxidx=$#LONCAPA::map::resources;
+        }
+        for (my $idx=0; $idx<=$maxidx; $idx++) {
+           if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
+              $storehash{'before_resources_'.$idx}=$oldresources[$idx];
+              $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
+              $changedflag=1;
+           }
+           if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
+              $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
+              $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
+              $changedflag=1;
+           }
+        }
+	$storehash{'maxidx'}=$maxidx;
+        if ($changedflag) { &log_docs(\%storehash); }
+    }
+}
+
+sub docs_change_log {
+    my ($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath)=@_;
+    my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
+    my $js = '<script type="text/javascript">'."\n".
+             '// <![CDATA['."\n".
+             &Apache::loncommon::display_filter_js('docslog')."\n".
+             &editing_js($env{'user.domain'},$env{'user.name'},$supplementalflag)."\n".
+             &history_tab_js()."\n".
+             &Apache::lonratedt::editscript('simple')."\n".
+             '// ]]>'."\n".
+             '</script>'."\n";
+    $r->print(&Apache::loncommon::start_page('Content Change Log',$js));
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Change Log'));
+    $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
+    my %orderhash;
+    my $container='sequence';
+    my $pathitem;
+    if ($env{'form.pagepath'}) {
+        $container='page';
+        $pathitem = '<input type="hidden" name="pagepath" value="'.
+                    &HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />';
+    } else {
+        my $folderpath=$env{'form.folderpath'};
+        if ($folderpath eq '') {
+            $folderpath = 'default&'.&escape(&mt('Main '.$crstype.' Documents'));
+        }
+        $pathitem = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
+    }
+    my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
+    my $jumpto = $readfile;
+    $jumpto =~ s{^/}{};
+    my $tid = 1;
+    if ($supplementalflag) {
+        $tid = 2;
+    }
+    my ($breadcrumbtrail) = &breadcrumbs($allowed,$crstype);
+    $r->print($breadcrumbtrail.
+              &generate_edit_table($tid,\%orderhash,undef,$iconpath,$jumpto,
+              $readfile));
+    my %docslog=&Apache::lonnet::dump('nohist_docslog',
+                                      $env{'course.'.$env{'request.course.id'}.'.domain'},
+                                      $env{'course.'.$env{'request.course.id'}.'.num'});
+
+    if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
+
+    my %saveable_parameters = ('show' => 'scalar',);
+    &Apache::loncommon::store_course_settings('docs_log',
+                                              \%saveable_parameters);
+    &Apache::loncommon::restore_course_settings('docs_log',
+                                                \%saveable_parameters);
+    if (!$env{'form.show'}) { $env{'form.show'}=10; }
+# FIXME: internationalization seems wrong here
+    my %lt=('hiddenresource' => 'Resources hidden',
+	    'encrypturl'     => 'URL hidden',
+	    'randompick'     => 'Randomly pick',
+	    'randomorder'    => 'Randomly ordered',
+	    'set'            => 'set to',
+	    'del'            => 'deleted');
+    my $filter = &Apache::loncommon::display_filter('docslog')."\n".
+                 $pathitem."\n".
+                 '<input type="hidden" name="folder" value="'.$env{'form.folder'}.'" />'.
+                 ('&nbsp;'x2).'<input type="submit" value="'.&mt('Display').'" />';
+    $r->print('<div class="LC_left_float">'.
+              '<fieldset><legend>'.&mt('Display of Content Changes').'</legend>'."\n".
+              &makedocslogform($filter,1).
+              '</fieldset></div><br clear="all" />');
+    $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
+              '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
+              &mt('After').'</th>'.
+              &Apache::loncommon::end_data_table_header_row());
+    my $shown=0;
+    foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
+	if ($env{'form.displayfilter'} eq 'currentfolder') {
+	    if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
+	}
+        my @changes=keys(%{$docslog{$id}{'logentry'}});
+        if ($env{'form.displayfilter'} eq 'containing') {
+	    my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
+		&Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
+	    foreach my $key (@changes) {
+		$wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
+	    }
+	    if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
+	}
         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 $ressymb = $symb;
-                if ($ressymb =~ m|adm/(\w+)/(\w+)/(\d+)/bulletinboard$|) {
-                    unless ($ressymb =~ m|adm/wrapper/adm|) {
-                        $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
-                    }
-                }
-                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 ($discussiontime{$ressymb} > 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 $time =
+            &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
+        my $plainname =
+            &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
+                                          $docslog{$id}{'exe_udom'});
+        my $about_me_link =
+            &Apache::loncommon::aboutmewrapper($plainname,
+                                               $docslog{$id}{'exe_uname'},
+                                               $docslog{$id}{'exe_udom'});
+        my $send_msg_link='';
+        if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
+             || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
+            $send_msg_link ='<br />'.
+                &Apache::loncommon::messagewrapper(&mt('Send message'),
+                                                   $docslog{$id}{'exe_uname'},
+                                                   $docslog{$id}{'exe_udom'});
+        }
+        $r->print(&Apache::loncommon::start_data_table_row());
+        $r->print('<td>'.$time.'</td>
+                       <td>'.$about_me_link.
+                  '<br /><tt>'.$docslog{$id}{'exe_uname'}.
+                                  ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
+                  $send_msg_link.'</td><td>'.
+                  $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
+        my $is_supp = 0;
+        if ($docslog{$id}{'logentry'}{'currentfolder'} =~ /^supplemental/) {
+            $is_supp = 1;
+        }
+# Before
+	for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
+	    my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
+	    my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
+	    if ($oldname ne $newname) {
+                my $shown = &LONCAPA::map::qtescape($oldname);
+                if ($is_supp) {
+                    $shown = &Apache::loncommon::parse_supplemental_title($shown);
                 }
-            }
-        }
-        my $scripttag = qq|
-<script>
+                $r->print($shown);
+	    }
+	}
+	$r->print('<ul>');
+	for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
+            if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
+                my $shown = &LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]);
+                if ($is_supp) {
+                    $shown = &Apache::loncommon::parse_supplemental_title($shown);
+                }
+                $r->print('<li>'.$shown.'</li>');
+	    }
+	}
+	$r->print('</ul>');
+# After
+        $r->print('</td><td>');
+
+	for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
+	    my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
+	    my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
+	    if ($oldname ne '' && $oldname ne $newname) {
+                my $shown = &LONCAPA::map::qtescape($newname);
+                if ($is_supp) {
+                    $shown = &Apache::loncommon::parse_supplemental_title(&LONCAPA::map::qtescape($newname));
+                }
+                $r->print($shown);
+	    }
+	}
+	$r->print('<ul>');
+	for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
+            if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
+                my $shown = &LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]);
+                if ($is_supp) {
+                    $shown = &Apache::loncommon::parse_supplemental_title($shown);
+                }
+                $r->print('<li>'.$shown.'</li>');
+	    }
+	}
+	$r->print('</ul>');
+	if ($docslog{$id}{'logentry'}{'parameter_res'}) {
+	    $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
+	    foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
+		if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
+# FIXME: internationalization seems wrong here
+		    $r->print('<li>'.
+			      &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
+				  $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
+			      .'</li>');
+		}
+	    }
+	    $r->print('</ul>');
+	}
+# End
+        $r->print('</td>'.&Apache::loncommon::end_data_table_row());
+        $shown++;
+        if (!($env{'form.show'} eq &mt('all')
+              || $shown<=$env{'form.show'})) { last; }
+    }
+    $r->print(&Apache::loncommon::end_data_table()."\n".
+              &makesimpleeditform($pathitem)."\n".
+              '</div></div>');
+    $r->print(&endContentScreen());
+}
+
+sub update_paste_buffer {
+    my ($coursenum,$coursedom,$folder) = @_;
+
+    return if (!defined($env{'form.markcopy'}));
+    return if (!defined($env{'form.copyfolder'}));
+    return if ($env{'form.markcopy'} < 0);
+
+    my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
+				    $env{'form.copyfolder'});
+
+    return if ($fatal);
 
-function checkAll(field) {
-    if (field.length > 0) {
-        for (i = 0; i < field.length; i++) {
-            field[i].checked = true ;
+# Mark for copying
+    my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
+    if (&is_supplemental_title($title)) {
+        &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
+	($title) = &Apache::loncommon::parse_supplemental_title($title);
+    } elsif ($env{'docs.markedcopy_supplemental'}) {
+        &Apache::lonnet::delenv('docs.markedcopy_supplemental');
+    }
+    $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
+
+    (my $cmd,undef)=split('_',$env{'form.cmd'});
+
+    my %addtoenv = (
+                    'docs.markedcopy_title' => $title,
+                    'docs.markedcopy_url'   => $url,
+                    'docs.markedcopy_cmd'   => $cmd,
+                   );
+    &Apache::lonnet::delenv('docs.markedcopy_nested');
+    &Apache::lonnet::delenv('docs.markedcopy_nestednames');
+    if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(default|supplemental)_?(\d*)\.(page|sequence)$}) {
+        my $prefix = $1;
+        my $subdir =$2;
+        if ($subdir eq '') {
+            $subdir = $prefix;
+        }
+        my (%addedmaps,%removefrommap,%removeparam,%hierarchy,%titles,%allmaps);
+        &contained_map_check($url,$folder,\%removefrommap,\%removeparam,\%addedmaps,
+                             \%hierarchy,\%titles,\%allmaps);
+        if (ref($hierarchy{$url}) eq 'HASH') {
+            my ($nested,$nestednames);
+            &recurse_uploaded_maps($url,$subdir,\%hierarchy,\%titles,\$nested,\$nestednames);
+            $nested =~ s/\&$//;
+            $nestednames =~ s/\Q___&&&___\E$//;
+            if ($nested ne '') {
+                $addtoenv{'docs.markedcopy_nested'} = $nested;
+            }
+            if ($nestednames ne '') {
+                $addtoenv{'docs.markedcopy_nestednames'} = $nestednames;
+            }
         }
-    } else {
-        field.checked = true
     }
+    &Apache::lonnet::appenv(\%addtoenv);
+    delete($env{'form.markcopy'});
 }
-                                                                                
-function uncheckAll(field) {
-    if (field.length > 0) {
-        for (i = 0; i < field.length; i++) {
-            field[i].checked = false ;
+
+sub recurse_uploaded_maps {
+    my ($url,$dir,$hierarchy,$titlesref,$nestref,$namesref) = @_;
+    if (ref($hierarchy->{$url}) eq 'HASH') {
+        my @maps = map { $hierarchy->{$url}{$_}; } sort { $a <=> $b } (keys(%{$hierarchy->{$url}}));
+        my @titles = map { $titlesref->{$url}{$_}; } sort { $a <=> $b } (keys(%{$titlesref->{$url}}));
+        my (@uploaded,@names,%shorter);
+        for (my $i=0; $i<@maps; $i++) {
+            my ($inner) = ($maps[$i] =~ m{^/uploaded/$match_domain/$match_courseid/(?:default|supplemental)_(\d+)\.(?:page|sequence)$});
+            if ($inner ne '') {
+                push(@uploaded,$inner);
+                push(@names,&escape($titles[$i]));
+                $shorter{$maps[$i]} = $inner;
+            }
+        }
+        $$nestref .= "$dir:".join(',',@uploaded).'&';
+        $$namesref .= "$dir:".(join(',',@names)).'___&&&___';
+        foreach my $map (@maps) {
+            if ($shorter{$map} ne '') {
+                &recurse_uploaded_maps($map,$shorter{$map},$hierarchy,$titlesref,$nestref,$namesref);
+            }
         }
-    } else {
-        field.checked = false ;
     }
+    return;
 }
 
-function propagateCheck(item) {
-    if (document.exportdoc.elements[item].checked == true) {
-        containerCheck(item)
+sub print_paste_buffer {
+    my ($r,$container,$folder,$coursedom,$coursenum) = @_;
+    return if (!defined($env{'docs.markedcopy_url'}));
+
+    my ($is_external,$othercourse,$fromsupp,$is_uploaded_map,$parent);
+    my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
+    if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) {
+        $is_external = 1;
     }
-} 
 
-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
+    my ($canpaste,$nopaste,$othercrs,$areachange,$is_uploaded_map);
+    if ($folder =~ /^supplemental/) {
+        $canpaste = &supp_pasteable($env{'docs.markedcopy_url'});
+        unless ($canpaste) {
+            $nopaste = &mt('Paste into Supplemental Content unavailable for this type of content.');
+        }
+    } else {
+        $canpaste = 1;
     }
-        |;
 
-        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[$i]."\n";
+    if ($canpaste) {
+        if ($env{'docs.markedcopy_url'} =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
+            my $srcdom = $1;
+            my $srcnum = $2;
+            my $rem = $3;
+            if (($srcdom ne $coursedom) || ($srcnum ne $coursenum)) {
+                $othercourse = 1;
+                if ($env{"user.priv.cm./$srcdom/$srcnum"} =~ /\Q:mdc&F\E/) {
+                    if ($canpaste) {
+                        $othercrs = '<br />'.&mt('(from another course).');
+                    }
+                } else {
+                    $canpaste = 0;
+                    $nopaste = &mt('Paste from another course unavailable.')
+                }
+            }
+            if ($rem =~ m{^(default|supplemental)_?(\d*)\.(?:page|sequence)$}) {
+                my $prefix = $1;
+                $parent = $2;
+                if ($folder !~ /^\Q$prefix\E/) {
+                    $areachange = 1;
+                }
+                $is_uploaded_map = 1;
             }
         }
+    }
 
-        $scripttag .= qq|
-    if (parents[item].length > 0) {
-        for (var j=0; j<parents[item].length; j++) {
-            containerCheck(parents[item][j])
+    $r->print('<fieldset>'
+             .'<legend>'.&mt('Clipboard').'</legend>');
+    my ($type,$buffer);
+    if ($is_external) {
+	$type = &mt('External Resource');
+	$buffer = $type.': '.
+		  &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
+                  &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')';
+    }  else {
+	my $icon = &Apache::loncommon::icon($extension);
+	if ($extension eq 'sequence' &&
+	    $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
+	    $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
+	    $icon .= '/navmap.folder.closed.gif';
+	}
+	$icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
+        $buffer = $icon.$type.': '.  &Apache::loncommon::parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'}));
+    }
+    if ($canpaste) {
+        $r->print('<form name="pasteform" action="/adm/coursedocs" method="post">'.$buffer);
+        if (($is_uploaded_map) && (!$areachange)) {
+            if ((!$othercourse) && ($env{'docs.markedcopy_cmd'} eq 'cut')) {
+                $r->print(('&nbsp;'x 4).'<span id="pasteoptionstext">'.
+                          '<a href="javascript:showPasteOptions();" class="LC_menubuttons_link">'.
+                          &mt('Show Paste Options').'</a></span><br />'.
+                          '<div id="pasteoptions" class="LC_dccid">'.('&nbsp;'x 4).
+                          '<label>'.
+                          '<input type="radio" name="docs.markedcopy_options" value="new" checked="checked" />'.
+                          &mt('Copy to new folder').'</label>'.('&nbsp;' x2).
+                          '<label>'.
+                          '<input type="radio" name="docs.markedcopy_options" value="move" />'.
+                          &mt('Move old folder').'</label><br />');
+                if ($env{'docs.markedcopy_nested'}) {
+                    $r->print('<br />'.&mt('Folder to paste contains sub-folders').
+                              '<br /><table border="0">');
+                    my @pastemaps = split(/\&/,$env{'docs.markedcopy_nested'});
+                    my @titles = split(/\Q___&&&___\E/,$env{'docs.markedcopy_nestednames'});
+                    my $lastdir = $parent;
+                    my %depths = (
+                                   $lastdir => 0,
+                                 );
+                    my (%display,%deps);
+                    for (my $i=0; $i<@pastemaps; $i++) {
+                        ($lastdir,my $subfolderstr) = split(/\:/,$pastemaps[$i]);
+                        my ($namedir,$esctitlestr) = split(/\:/,$titles[$i]);
+                        my @subfolders = split(/,/,$subfolderstr);
+                        $deps{$lastdir} = \@subfolders;
+                        my @subfoldertitles = map { &unescape($_); } split(/,/,$esctitlestr);
+                        my $depth = $depths{$lastdir} + 1;
+                        my $offset = int($depth * 4);
+                        my $indent = ('&nbsp;' x $offset);
+                        for (my $j=0; $j<@subfolders; $j++) {
+                            $depths{$subfolders[$j]} = $depth;
+                            $display{$subfolders[$j]} =
+                                  '<tr><td>'.$indent.$subfoldertitles[$j].'&nbsp;</td>'.
+                                  '<td><label>'.
+                                  '<input type="radio" name="docs.markedcopy_'.$subfolders[$j].'" value="new" checked="checked" />'.&mt('Copy to new').'</label>'.('&nbsp;' x2).
+                                  '<label>'.
+                                  '<input type="radio" name="docs.markedcopy_'.$subfolders[$j].'" value="move" />'.
+                                  &mt('Move old').'</label>'.
+                                  '</td></tr>';
+                        }
+                    }
+                    &recurse_print($r,$parent,\%deps,\%display);
+                    $r->print('</table>');
+                }
+                $r->print('</div>');
+            }
+        }
+        $r->print('<br /><input type="submit" name="pastemarked" value="'.&mt('Paste').'" />'.$othercrs);
+        if ($container eq 'page') {
+	    $r->print('
+	<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
+	<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
+');
+        } else {
+	    $r->print('
+        <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
+');
         }
-     }   
+        $r->print('</form>');
+    } else {
+        $r->print(&mt('Paste buffer contains:').' '.$buffer.
+                  '<br /><p class="LC_info">'.$nopaste.'</p>');
+    }
+    $r->print('</fieldset>');
 }
 
-</script>
-        |;
-	my $html=&Apache::lonxml::xmlbegin();
-        $r->print($html.'<head><title>Export Course</title>'.$scripttag.'</head>'.
-            &Apache::loncommon::bodytag('Export course to IMS 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 recurse_print {
+    my ($r,$dir,$deps,$display) = @_;
+    $r->print($display->{$dir}."\n");
+    if (ref($deps->{$dir}) eq 'ARRAY') {
+        foreach my $subdir (@{$deps->{$dir}}) {
+            &recurse_print($r,$subdir,$deps,$display);
+        }
     }
 }
 
-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($$tempexport,0700);
-    }
-    if (!-e "$$tempexport/resources") {
-        mkdir("$$tempexport/resources",0700);
-    }
-# open manifest file
-    my $manifest = '/imsmanifest.xml';
-    my $manifestfilename = $$tempexport.$manifest;
-    if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
-        $$manifestok=1;
-        print $ims_manifest
-'<?xml version="1.0" encoding="UTF-8"?>'."\n".
-'<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
-' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
-' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
-' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.
-'  xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
-'  http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
-'  <metadata>
-    <schema></schema>
-    <imsmd:lom>
-      <imsmd:general>
-        <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>
-        <imsmd:title>
-          <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>
-        </imsmd:title>
-      </imsmd:general>
-    </imsmd:lom>
-  </metadata>'."\n".
-'  <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".
-'    <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.
-' structure="hierarchical">'."\n".
-'      <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'
-    } else {
-        $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
-;
+sub supp_pasteable {
+    my ($url) = @_;
+    if (($url =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//}) ||
+        (($url =~ /\.sequence$/) && ($url =~ m{^/uploaded/})) ||
+        ($url =~ m{^/uploaded/$match_domain/$match_courseid/(docs|supplemental)/(default|\d+)/\d+/}) ||
+        ($url =~ m{^/adm/$match_domain/$match_username/aboutme}) ||
+        ($url =~ m{^/public/$match_domain/$match_courseid/syllabus})) {
+        return 1;
     }
-    return $ims_manifest;
+    return;
 }
 
-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 = $env{'course.'.$env{'request.course.id'}.'.num'};
-    my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
-    while ($curRes = $it->next()) {
-        if (ref($curRes)) {
-            $count ++;
-        }
-        if ($curRes == $it->BEGIN_MAP()) {
-            $depth++;
-            $parent{$depth} = $lastcontainer;
+sub paste_popup_js {
+    my %lt = &Apache::lonlocal::texthash(
+                                          show => 'Show Paste Options',
+                                          hide => 'Hide Paste Options',
+                                        );
+    return <<"END";
+
+function showPasteOptions() {
+    document.getElementById('pasteoptions').style.display='block';
+    document.getElementById('pasteoptions').style.textAlign='left';
+    document.getElementById('pasteoptions').style.textFace='normal';
+    document.getElementById('pasteoptionstext').innerHTML ='<a href="javascript:hidePasteOptions();" class="LC_menubuttons_link">$lt{'hide'}</a><br />';
+    return;
+}
+
+function hidePasteOptions() {
+    document.getElementById('pasteoptions').style.display='none';
+    document.getElementById('pasteoptionstext').innerHTML ='<a href="javascript:showPasteOptions()" class="LC_menubuttons_link">$lt{'show'}</a>';
+    return;
+}
+
+END
+
+}
+
+
+sub do_paste_from_buffer {
+    my ($coursenum,$coursedom,$folder,$container,$errors) = @_;
+
+# Early out if paste buffer is empty
+    if (!$env{'form.pastemarked'}) {
+        return ();
+    }
+
+# Supplemental content may only include certain types of content
+# Early out if pasted content is not supported in Supplemental area
+    if ($folder =~ /^supplemental/) {
+        unless (&supp_pasteable($env{'docs.markedcopy_url'})) {
+            return (&mt('Paste failed: content type is not supported within Supplemental Content'));
         }
-        if ($curRes == $it->END_MAP()) {
-            $depth--;
-            $lastcontainer = $parent{$depth};
+    }
+
+# Prepare to paste resource at end of list
+    my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
+    my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
+
+    my ($is_map,$srcdom,$srcnum,$prefixchg,%before,%after,%mapchanges,%tomove);
+    if ($url=~/\.(page|sequence)$/) {
+        $is_map = 1;
+    }
+    if ($url =~ m{^/uploaded/($match_domain)/($match_courseid)/([^/]+)}) {
+        $srcdom = $1;
+        $srcnum = $2;
+        my $oldprefix = $3;
+# When paste buffer was populated using an active role in a different course
+# check for mdc privilege in the course from which the resource was pasted
+        if (($srcdom ne $coursedom) || ($srcnum ne $coursenum)) {
+            unless ($env{"user.priv.cm./$srcdom/$srcnum"} =~ /\Q:mdc&F\E/) {
+                return (&mt('Paste failed: Item is from a different course which you do not have rights to edit.'));
+            }
         }
-        if (ref($curRes)) {
-            if ($curRes->is_sequence() || $curRes->is_page()) {
-                $lastcontainer = $count;
+# When pasting content from Main Content to Supplemental Content and vice versa
+# URLs will contain different paths (which depend on whether pasted item is
+# a folder/page or a document.
+        if (($folder =~ /^supplemental/) && (($oldprefix =~ /^default/) || ($oldprefix eq 'docs'))) {
+            $prefixchg = 1;
+            %before = ( map => 'default',
+                        doc => 'docs');
+            %after =  ( map => 'supplemental',
+                        doc => 'supplemental' );
+        } elsif (($folder =~ /^default/) && ($oldprefix =~ /^supplemental/)) {
+            $prefixchg = 1;
+            %before = ( map => 'supplemental',
+                        doc => 'supplemental');
+            %after  = ( map => 'default',
+                        doc => 'docs');
+        }
+
+# If pasting an uploaded map, get list of contained uploaded maps.
+        my @nested;
+        if ($env{'docs.markedcopy_nested'}) {
+            my ($type) = ($oldprefix =~ /^(default|supplemental)/);
+            my @items = split(/\&/,$env{'docs.markedcopy_nested'});
+            my @deps = map { /\d+:([\d,]+$)/ } @items;
+            foreach my $dep (@deps) {
+                if ($dep =~ /,/) {
+                    push(@nested,split(/,/,$dep));
+                } else {
+                    push(@nested,$dep);
+                }
             }
-            if (grep/^$count$/,@$exportitems) {
-                &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
+            foreach my $item (@nested) {
+                if ($env{'form.docs.markedcopy_'.$item} eq 'move') {
+                    $tomove{$type.'_'.$item} = 1;
+                }
             }
         }
     }
-# 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 $pkgdepth;
-    while ($curRes = $it->next()) {
-        if ($curRes == $it->BEGIN_MAP()) {
-            $prevdepth = $depth;
-            $depth++;
+
+# Maps need to be copied first
+    my ($oldurl,%removefrommap,%removeparam,%addedmaps,%rewrites,%retitles,%copies,
+        %dbcopies,%zombies,%params,%docmoves,%mapmoves,%newsubdir,%newurls);
+    $oldurl = $url;
+    if ($is_map) {
+        if ($folder =~ /^default/) {
+            my $lastchange = &Apache::lonnet::get_coursechange($coursedom,$coursenum);
+            if ($lastchange > $env{'request.course.tied'}) {
+                &reinit_role($coursedom,$coursenum,$env{"course.$env{'request.course.id'}.home"});
+            }
         }
-        if ($curRes == $it->END_MAP()) {
-            $prevdepth = $depth;
-            $depth--;
+# If pasting a map, check if map contains other maps
+        my (%allmaps,%hierarchy,%titles);
+        if ($folder =~ /^default/) {
+            my $navmap = Apache::lonnavmaps::navmap->new();
+            if (defined($navmap)) {
+                foreach my $res ($navmap->retrieveResources(undef,sub { $_[0]->is_map() },1,0,1)) {
+                    $allmaps{$res->src()} = 1;
+                }
+            }
         }
-
-        if (ref($curRes)) {
-            $count ++;
-            if ((grep/^$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.'"';
-                }
-                my $step = $prevdepth - $depth;
-                if (($step >= 0) && ($count > 1)) {
-                    while ($step >= 0) {
-                        print $ims_manifest "\n".'  </item>'."\n";
-                        $step --;
-                    }
-                }
-                $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";
-                        }
-                        if (grep/^$count$/,@$discussions) {
-                            my $ressymb = $symb;
-                            my $mode;
-                            if ($ressymb =~ m|adm/(\w+)/(\w+)/(\d+)/bulletinboard$|) {
-                                unless ($ressymb =~ m|adm/wrapper/adm|) {
-                                    $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
-                                }
-                                $mode = 'board';
-                            }
-                            my %extras = (
-                                          caller => 'imsexport',
-                                          tempexport => $tempexport.'/resources',
-                                          count => $count
-                                         );
-                            my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);
+        &contained_map_check($url,$folder,\%removefrommap,\%removeparam,
+                             \%addedmaps,\%hierarchy,\%titles,\%allmaps);
+        if ($url=~ m{^/uploaded/}) {
+            my $newurl;
+            unless ($env{'form.docs.markedcopy_options'} eq 'move') {
+                ($newurl,my $error) =
+                    &get_newmap_url($url,$folder,$prefixchg,$coursedom,$coursenum,
+                                    $srcdom,$srcnum,\$title,\%allmaps,\%newurls);
+                if ($error) {
+                    return ($error);
+                }
+                if ($newurl ne '') {
+                    if ($newurl ne $url) {
+                        if ($newurl =~ /(?:default|supplemental)_(\d+).(?:sequence|page)$/) {
+                            $newsubdir{$url} = $1;
                         }
-                        $imsresources .= '    </resource>'."\n";
+                        $mapchanges{$url} = 1;
                     }
                 }
-                $pkgdepth = $depth;
+            }
+            if (($srcdom ne $coursedom) || ($srcnum ne $coursenum) || ($prefixchg) ||
+                (($newurl ne '') && ($newurl ne $url))) {
+                unless (&url_paste_fixups($url,$folder,$prefixchg,$coursedom,$coursenum,
+                                          \%allmaps,\%rewrites,\%retitles,\%copies,\%dbcopies,
+                                          \%zombies,\%params,\%mapmoves,\%mapchanges,\%tomove,
+                                          \%newsubdir,\%newurls)) {
+                    $mapmoves{$url} = 1;
+                }
+                $url = $newurl;
+            } elsif ($env{'docs.markedcopy_nested'}) {
+                &url_paste_fixups($url,$folder,$prefixchg,$coursedom,$coursenum,\%allmaps,\%rewrites,
+                                  \%retitles,\%copies,\%dbcopies,\%zombies,\%params,\%mapmoves,
+                                  \%mapchanges,\%tomove,\%newsubdir,\%newurls);
+            }
+        } elsif ($url=~m {^/res/}) {
+# published maps can only exists once, so remove it from paste buffer when done
+            &Apache::lonnet::delenv('docs.markedcopy');
+# if pasting published map (main content are only) check map is not already in course
+            if ($folder =~ /^default/) {
+                if ($allmaps{$url}) {
+                    return (&mt('Paste failed: only one instance of a particular published sequence or page is allowed within each course.'));
+                }
             }
         }
     }
-    while ($pkgdepth > 0) {
-        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) {
-        if ((!grep/^$$parent{$depth}$/,@$exportitems) && (!grep/^$$parent{$depth}$/,@$dependencies)) {
-            push @$dependencies, $$parent{$depth};
-            if ($depth > 2) {
-                &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
+    if ($url=~ m{/smppg$}) {
+        my $db_name = &Apache::lonsimplepage::get_db_name($url);
+        if ($db_name =~ /^smppage_/) {
+            #simple pages, need to copy the db contents to a new one.
+            my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
+            my $now = time();
+            $db_name =~ s{_\d*$ }{_$now}x;
+            my $dbresult=&Apache::lonnet::put($db_name,\%contents,
+                                            $coursedom,$coursenum);
+            if ($dbresult eq 'ok') {
+                $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
+                $title=&mt('Copy of').' '.$title;
+            } else {
+                return (&mt('Paste failed: An error occurred when copying the simple page.'));
             }
         }
     }
-}
+    $title = &LONCAPA::map::qtunescape($title);
+    my $ext='false';
+    if ($url=~m{^http(|s)://}) { $ext='true'; }
+    $url       = &LONCAPA::map::qtunescape($url);
+
+# For uploaded files (excluding pages/sequences) path in copied file is changed
+# if paste is from Main to Supplemental (or vice versa), or if pasting between
+# courses.
 
-sub process_content {
-    my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
-    my $content_type;
-    my $message;
-    my @uploads = ();
-    if ($curRes->is_sequence()) {
-        $content_type = 'sequence';
-    } elsif ($curRes->is_page()) {
-        $content_type = 'page'; # need to handle individual items in pages.
-    } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
-        $content_type = 'syllabus';
-        my $contents = &Apache::imsexport::templatedpage($content_type);
-        if ($contents) {
-            $$content_file = &store_template($contents,$tempexport,$count,$content_type);
-        }
-    } elsif ($symb =~ m-\.sequence___\d+___ext-) {
-        $content_type = 'external';
-        my $title = $curRes->title;
-        my $contents =  &Apache::imsexport::external($symb,$title);
-        if ($contents) {
-            $$content_file = &store_template($contents,$tempexport,$count,$content_type);
-        }
-    } elsif ($symb =~ m-adm/navmaps$-) {
-        $content_type =  'navmap';
-    } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {
-        $content_type = 'simplepage';
-        my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);
-        if ($contents) {
-            $$content_file = &store_template($contents,$tempexport,$count,$content_type);
-        }
-    } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {
-        $content_type = 'simpleproblem';
-        my $contents =  &Apache::imsexport::simpleproblem($symb);
-        if ($contents) {
-            $$content_file = &store_template($contents,$tempexport,$count,$content_type);
-        }
-    } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
-        $content_type = 'examupload';
-    } elsif ($symb =~ m-adm/(\w+)/(\w+)/(\d+)/bulletinboard$-) {
-        $content_type = 'bulletinboard';
-        my $contents =  &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
-        if ($contents) {
-            $$content_file = &store_template($contents,$tempexport,$count,$content_type);
-        }
-    } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {
-        $content_type = 'aboutme';
-        my $contents =  &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);
-        if ($contents) {
-            $$content_file = &store_template($contents,$tempexport,$count,$content_type);
-        }
-    } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {
-        $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
-    } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {
-        my $canedit = 0;
-        if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'})  {
-            $canedit= 1;
-        }
-# only include problem code where current user is author
-        if ($canedit) {
-            $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');
+    my $newidx;
+    unless ($is_map) {
+# Now insert the URL at the bottom
+        $newidx = &LONCAPA::map::getresidx($url);
+        if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(.+)$}) {
+            my $relpath = $1;
+            if ($relpath ne '') {
+                my ($prefix,$subdir,$rem) = ($relpath =~ m{^(default|\d+)/(\d+)/(.+)$});
+                my ($newloc,$newdocsdir) = ($folder =~ /^(default|supplemental)_?(\d*)/);
+                my $newprefix = $newloc;
+                if ($newloc eq 'default') {
+                    $newprefix = 'docs';
+                }
+                if ($newdocsdir eq '') {
+                    $newdocsdir = 'default';
+                }
+                if (($prefixchg) || ($srcdom ne $coursedom) || ($srcnum ne $coursenum)) {
+                    my $newpath = "$newprefix/$newdocsdir/$newidx/$rem";
+                    $url =
+                        &Apache::lonclonecourse::writefile($env{'request.course.id'},$newpath,
+                                                           &Apache::lonnet::getfile($oldurl));
+                    if ($url eq '/adm/notfound.html') {
+                        return (&mt('Paste failed: an error occurred saving the file.'));
+                    } else {
+                        my ($newsubpath) = ($newpath =~ m{^(.*/)[^/]*$});
+                        $newsubpath =~ s{/+$}{/};
+                        $docmoves{$oldurl} = $newsubpath;
+                    }
+                }
+            }
+        }
+    }
+# Apply any changes to maps, or copy dependencies for uploaded HTML pages
+    my ($result,$save_err);
+    $result =
+        &apply_fixups($folder,$is_map,$prefixchg,$coursedom,$coursenum,$oldurl,
+                      $url,\%removefrommap,\%removeparam,\%rewrites,\%retitles,
+                      \%copies,\%dbcopies,\%zombies,\%params,\%docmoves,
+                      \%mapmoves,\%newsubdir,$errors,\%before,\%after);
+    if ($result eq 'ok') {
+        if ($is_map) {
+            my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
+                                            $folder.'.'.$container);
+            return $errtext if ($fatal);
+
+            if ($#LONCAPA::map::order<1) {
+                my $idx=&LONCAPA::map::getresidx();
+                if ($idx<=0) { $idx=1; }
+                $LONCAPA::map::order[0]=$idx;
+                $LONCAPA::map::resources[$idx]='';
+            }
+            $newidx = &LONCAPA::map::getresidx($url);
+        }
+        if ($env{'docs.markedcopy_supplemental'}) {
+            if ($folder !~ /^supplemental/) {
+                (undef,undef,$title) =
+                    &Apache::loncommon::parse_supplemental_title($env{'docs.markedcopy_supplemental'});
+            }
         } else {
-            $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');
+            if ($folder=~/^supplemental/) {
+                $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
+                       $env{'user.domain'}.'___&&&___'.$title;
+            }
+        }
+        $LONCAPA::map::resources[$newidx]=      $title.':'.$url.':'.$ext.':normal:res';
+        push(@LONCAPA::map::order, $newidx);
+
+# Store the result
+        my ($errtext,$fatal) =
+            &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
+        if ($fatal) {
+            $save_err = $errtext;
         }
-    } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
-        $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
     }
-    if (@uploads > 0) {
-        foreach my $item (@uploads) {
-            my $uploadmsg = '';
-            &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');
-            if ($uploadmsg) {
-                $$copyresult .= $uploadmsg."\n";
+
+    if ($env{'form.docs.markedcopy_options'} eq 'move') {
+        &Apache::lonnet::delenv('docs.markedcopy');
+        &Apache::lonnet::delenv('docs.markedcopy_nested');
+        &Apache::lonnet::delenv('docs.markedcopy_nestednames');
+    }
+    return ($result,$save_err);
+}
+
+sub get_newmap_url {
+    my ($url,$folder,$prefixchg,$coursedom,$coursenum,$srcdom,$srcnum,
+        $titleref,$allmaps,$newurls) = @_;
+    my $newurl;
+    if ($url=~ m{^/uploaded/}) {
+        $$titleref=&mt('Copy of').' '.$$titleref;
+    }
+    my $now = time;
+    my $suffix=$$.int(rand(100)).$now;
+    my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
+    if ($oldid =~ m{^(/uploaded/$match_domain/$match_courseid/)(\D+)(\d+)$}) {
+        my $path = $1;
+        my $prefix = $2;
+        my $ancestor = $3;
+        if (length($ancestor) > 10) {
+            $ancestor = substr($ancestor,-10,10);
+        }
+        my $newid;
+        if ($prefixchg) {
+            if ($folder =~ /^supplemental/) {
+                $prefix =~ s/^default/supplemental/;
+            } else {
+                $prefix =~ s/^supplemental/default/;
+            }
+        }
+        if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
+            $newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
+        } else {
+            $newurl = "/uploaded/$coursedom/$coursenum/$prefix".$now.'.'.$ext;
+        }
+        my $counter = 0;
+        my $is_unique = &uniqueness_check($newurl);
+        if ($folder =~ /^default/) {
+            if ($allmaps->{$newurl}) {
+                $is_unique = 0;
+            }
+        }
+        while ((!$is_unique || $allmaps->{$newurl} || $newurls->{$newurl}) && ($counter < 100)) {
+            $counter ++;
+            $suffix ++;
+            if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
+                $newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
+            } else {
+                $newurl = "/uploaded/$coursedom/$coursenum/$prefix".$ancestor.$suffix.'.'.$ext;
+            }
+            $is_unique = &uniqueness_check($newurl);
+        }
+        if ($is_unique) {
+            $newurls->{$newurl} = 1;
+        } else {
+            if ($url=~/\.page$/) {
+                return (undef,&mt('Paste failed: an error occurred creating a unique URL for the composite page'));
+            } else {
+                return (undef,&mt('Paste failed: an error occurred creating a unique URL for the folder'));
             }
         }
     }
-    if ($message) {
-        $$copyresult .= $message."\n";
+    return ($newurl);
+}
+
+sub dbcopy {
+    my ($url,$coursedom,$coursenum) = @_;
+    if ($url=~ m{/smppg$}) {
+        my $db_name = &Apache::lonsimplepage::get_db_name($url);
+        if ($db_name =~ /^smppage_/) {
+            #simple pages, need to copy the db contents to a new one.
+            my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
+            my $now = time();
+            $db_name =~ s{_\d*$ }{_$now}x;
+            my $result=&Apache::lonnet::put($db_name,\%contents,
+                                            $coursedom,$coursenum);
+            $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
+        }
+    }
+    return $url;
+}
+
+sub uniqueness_check {
+    my ($newurl) = @_;
+    my $unique = 1;
+    foreach my $res (@LONCAPA::map::order) {
+        my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
+        $url=&LONCAPA::map::qtescape($url);
+        if ($newurl eq $url) {
+            $unique = 0;
+            last;
+        }
+    }
+    return $unique;
+}
+
+sub contained_map_check {
+    my ($url,$folder,$removefrommap,$removeparam,$addedmaps,$hierarchy,$titles,
+        $allmaps) = @_;
+    my $content = &Apache::lonnet::getfile($url);
+    unless ($content eq '-1') {
+        my $parser = HTML::TokeParser->new(\$content);
+        $parser->attr_encoded(1);
+        while (my $token = $parser->get_token) {
+            next if ($token->[0] ne 'S');
+            if ($token->[1] eq 'resource') {
+                next if ($token->[2]->{'type'} eq 'zombie');
+                my $ressrc = $token->[2]->{'src'};
+                if ($folder =~ /^supplemental/) {
+                    unless (&supp_pasteable($ressrc)) {
+                        $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
+                        next;
+                    }
+                }
+                if ($ressrc =~ m{^/(res|uploaded)/.+\.(sequence|page)$}) {
+                    if ($1 eq 'uploaded') {
+                        $hierarchy->{$url}{$token->[2]->{'id'}} = $ressrc;
+                        $titles->{$url}{$token->[2]->{'id'}} = $token->[2]->{'title'};
+                    } else {
+                        if ($allmaps->{$ressrc}) {
+                            $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
+                        } elsif (ref($addedmaps->{$ressrc}) eq 'ARRAY') {
+                            $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
+                        } else {
+                            $addedmaps->{$ressrc} = [$url];
+                        }
+                    }
+                    &contained_map_check($ressrc,$folder,$removefrommap,$removeparam,
+                                         $addedmaps,$hierarchy,$titles,$allmaps);
+                }
+            } elsif ($token->[1] eq 'param') {
+                if ($folder =~ /^supplemental/) {
+                    if (ref($removeparam->{$url}{$token->[2]->{'to'}}) eq 'ARRAY') {
+                        push(@{$removeparam->{$url}{$token->[2]->{'to'}}},$token->[2]->{'name'});
+                    } else {
+                        $removeparam->{$url}{$token->[2]->{'to'}} = [$token->[2]->{'name'}];
+                    }
+                }
+            }
+        }
     }
+    return;
 }
 
-sub replicate_content {
-    my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;
-    my ($map,$ind,$url);
-    if ($caller eq 'templateupload') {
-        $url = $symb;
-        $url =~ s#//#/#g;
-    } else { 
-        ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
+sub reinit_role {
+    my ($cdom,$cnum,$chome) = @_;
+    my ($furl,$ferr) = &Apache::lonuserstate::readmap("$cdom/$cnum");
+    unless ($ferr) {
+        &Apache::loncommon::update_content_constraints($cdom,$cnum,$chome,$cdom.'_'.$cnum);
     }
-    my $content;
-    my $filename;
-    my $repstatus;
-    my $content_name;
-    if ($url =~ m-/([^/]+)$-) {
-        $filename = $1;
-        if (!-e $tempexport.'/resources') {
-            mkdir($tempexport.'/resources',0700);
-        }
-        if (!-e $tempexport.'/resources/'.$count) {
-            mkdir($tempexport.'/resources/'.$count,0700);
-        }
-        my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
-        my $copiedfile;
-        if ($copiedfile = Apache::File->new('>'.$destination)) {
-            my $content;
-            if ($caller eq 'resource') {
-                my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
-                my $filepath = &Apache::lonnet::filelocation($respath,$url);
-                $content = &Apache::lonnet::getfile($filepath);
-                if ($content eq -1) {
-                    $$message = 'Could not copy file '.$filename;
-                } else {
-                    &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');
-                    $repstatus = 'ok';
+    return;
+}
+
+sub url_paste_fixups {
+    my ($oldurl,$folder,$prefixchg,$cdom,$cnum,$allmaps,$rewrites,$retitles,$copies,
+        $dbcopies,$zombies,$params,$mapmoves,$mapchanges,$tomove,$newsubdir,$newurls) = @_;
+    my $checktitle;
+    if (($prefixchg) &&
+        ($oldurl =~ m{^/uploaded/$match_domain/$match_courseid/supplemental})) {
+        $checktitle = 1;
+    }
+    my $skip;
+    if ($oldurl =~ m{^\Q/uploaded/$cdom/$cnum/\E(default|supplemental)(_?\d*)\.(?:page|sequence)$}) {
+        my $mapid = $1.$2;
+        if ($tomove->{$mapid}) {
+            $skip = 1;
+        }
+    }
+    my $file = &Apache::lonnet::getfile($oldurl);
+    return if ($file eq '-1');
+    my $parser = HTML::TokeParser->new(\$file);
+    $parser->attr_encoded(1);
+    my $changed = 0;
+    while (my $token = $parser->get_token) {
+        next if ($token->[0] ne 'S');
+        if ($token->[1] eq 'resource') {
+            my $ressrc = $token->[2]->{'src'};
+            next if ($ressrc eq '');
+            my $id = $token->[2]->{'id'};
+            my $title = $token->[2]->{'title'};
+            if ($checktitle) {
+                if ($title =~ m{\d+\Q___&amp;&amp;&amp;___\E$match_username\Q___&amp;&amp;&amp;___\E$match_domain\Q___&amp;&amp;&amp;___\E(.+)$}) {
+                    $retitles->{$oldurl}{$ressrc} = $id;
                 }
-            } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {
-                my $rtncode;
-                $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);
-                if ($repstatus eq 'ok') {
-                    if ($url =~ /\.html?$/i) {
-                        &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');
+            }
+            next if ($token->[2]->{'type'} eq 'external');
+            if ($token->[2]->{'type'} eq 'zombie') {
+                next if ($skip);
+                $zombies->{$oldurl}{$ressrc} = $id;
+                $changed = 1;
+            } elsif ($ressrc =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
+                my $srcdom = $1;
+                my $srcnum = $2;
+                my $rem = $3;
+                my $newurl;
+                my $mapname;
+                if ($rem =~ /^(default|supplemental)(_?\d*).(sequence|page)$/) {
+                    my $prefix = $1;
+                    $mapname = $prefix.$2;
+                    if ($tomove->{$mapname}) {
+                        &url_paste_fixups($ressrc,$folder,$prefixchg,$cdom,$cnum,$allmaps,
+                                          $rewrites,$retitles,$copies,$dbcopies,$zombies,
+                                          $params,$mapmoves,$mapchanges,$tomove,$newsubdir,
+                                          $newurls);
+                        next;
+                    } else {
+                        ($newurl,my $error) =
+                            &get_newmap_url($ressrc,$folder,$prefixchg,$cdom,$cnum,
+                                            $srcdom,$srcnum,\$title,$allmaps,$newurls);
+                        if ($newurl =~ /(?:default|supplemental)_(\d+)\.(?:sequence|page)$/) {
+                            $newsubdir->{$ressrc} = $1;
+                        }
+                        if ($error) {
+                            next;
+                        }
                     }
-                } else {
-                    $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
                 }
-            } elsif ($caller eq 'noedit') {
-# Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this. 
-                $repstatus = 'ok';
-                $content = 'Not the owner of this resource'; 
+                if (($srcdom ne $cdom) || ($srcnum ne $cnum) || ($prefixchg) ||
+                    ($mapchanges->{$oldurl}) || (($newurl ne '') && ($newurl ne $oldurl))) {
+
+                    if ($rem =~ /^(default|supplemental)(_?\d*).(sequence|page)$/) {
+                        $rewrites->{$oldurl}{$ressrc} = $id;
+                        $mapchanges->{$ressrc} = 1;
+                        unless (&url_paste_fixups($ressrc,$folder,$prefixchg,$cdom,$cnum,$allmaps,
+                                                  $rewrites,$retitles,$copies,$dbcopies,$zombies,
+                                                  $params,$mapmoves,$mapchanges,$tomove,$newsubdir,
+                                                  $newurls)) {
+                            $mapmoves->{$ressrc} = 1;
+                        }
+                        $changed = 1;
+                    } else {
+                        $rewrites->{$oldurl}{$ressrc} = $id;
+                        $copies->{$oldurl}{$ressrc} = $id;
+                        $changed = 1;
+                    }
+                }
+            } elsif ($ressrc =~ m{^/adm/($match_domain)/($match_courseid)/(.+)$}) {
+                next if ($skip);
+                my $srcdom = $1;
+                my $srcnum = $2;
+                if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
+                    $rewrites->{$oldurl}{$ressrc} = $id;
+                    $dbcopies->{$oldurl}{$ressrc} = $id;
+                    $changed = 1;
+                }
+            } elsif ($ressrc =~ m{^/public/($match_domain)/($match_courseid)/(.+)$}) {
+                next if ($skip);
+                my $srcdom = $1;
+                my $srcnum = $2;
+                if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
+                    $rewrites->{$oldurl}{$ressrc} = $id;
+                    $dbcopies->{$oldurl}{$ressrc} = $id;
+                    $changed = 1;
+                }
             }
-            if ($repstatus eq 'ok') {
-                print $copiedfile $content;
+        } elsif ($token->[1] eq 'param') {
+            next if ($skip);
+            my $to = $token->[2]->{'to'};
+            if ($to ne '') {
+                if (ref($params->{$oldurl}{$to}) eq 'ARRAY') {
+                    push(@{$params->{$oldurl}{$to}},$token->[2]->{'name'});
+                } else {
+                    @{$params->{$oldurl}{$to}} = ($token->[2]->{'name'});
+                }
             }
-            close($copiedfile);
-        } else {
-            $$message = 'Could not open destination file for '.$filename."<br />\n";
         }
-    } else {
-        $$message = 'Could not determine name of file for '.$symb."<br />\n";
     }
-    if ($repstatus eq 'ok') {
-        $content_name = 'resources/'.$count.'/'.$filename;
-    }
-    return $content_name;
+    return $changed;
 }
 
-sub extract_media {
-    my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;
-    my ($dirpath,$container);
-    my %allfiles = ();
-    my %codebase = ();
-    if ($url =~ m-(.*/)([^/]+)$-) {
-        $dirpath = $1;
-        $container = $2;
-    } else {
-        $dirpath = $url;
-        $container = '';
-    }
-    &Apache::lonnet::extract_embedded_items(undef,undef,\%allfiles,\%codebase,$content);
-    foreach my $embed_file (keys(%allfiles)) {
-        my $filename;
-        if ($embed_file =~ m#([^/]+)$#) {
-            $filename = $1;
-        } else {
-            $filename = $embed_file;
-        }
-        my $newname = 'res/'.$filename;
-        my ($rtncode,$embed_content,$repstatus);
-        my $embed_url;
-        if ($embed_file =~ m-^/-) {
-            $embed_url = $embed_file;           # points to absolute path
-        } else {
-            if ($embed_file =~ m-https?://-) {
-                next;                           # points to url
-            } else {
-                $embed_url = $dirpath.$embed_file;  # points to relative path
+sub apply_fixups {
+    my ($folder,$is_map,$prefixchg,$cdom,$cnum,$oldurl,$url,$removefrommap,
+        $removeparam,$rewrites,$retitles,$copies,$dbcopies,$zombies,$params,
+        $docmoves,$mapmoves,$newsubdir,$errors,$before,$after) = @_;
+    foreach my $key (keys(%{$copies}),keys(%{$docmoves})) {
+        my @allcopies;
+        if (ref($copies->{$key}) eq 'HASH') {
+            my %added;
+            foreach my $innerkey (keys(%{$copies->{$key}})) {
+                if (($innerkey ne '') && (!$added{$innerkey})) {
+                    push(@allcopies,$innerkey);
+                    $added{$innerkey} = 1;
+                }
             }
+            undef(%added);
         }
-        if ($caller eq 'resource') {
-            my $respath =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';  
-            my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url); 
-            $embed_content = &Apache::lonnet::getfile($embed_path);
-            unless ($embed_content eq -1) {
-                $repstatus = 'ok';
+        if ($key eq $oldurl) {
+            if ((exists($docmoves->{$key}))) {
+                unless (grep(/^\Q$oldurl\E/,@allcopies)) {
+                    push(@allcopies,$oldurl);
+                }
             }
-        } elsif ($caller eq 'uploaded') {
-            
-            $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);
         }
-        if ($repstatus eq 'ok') {
-            my $destination = $tempexport.'/resources/'.$count.'/res';
-            if (!-e "$destination") {
-                mkdir($destination,0755);
-            }
-            $destination .= '/'.$filename;
-            my $copiedfile;
-            if ($copiedfile = Apache::File->new('>'.$destination)) {
-                print $copiedfile $embed_content;
-                push @{$href}, 'resources/'.$count.'/res/'.$filename;
-                my $attrib_regexp = '';
-                if (@{$allfiles{$embed_file}} > 1) {
-                    $attrib_regexp = join('|',@{$allfiles{$embed_file}});
-                } else {
-                    $attrib_regexp = $allfiles{$embed_file}[0];
-                }
-                $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;
-                if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {
-                    $$content =~ s#\Q$embed_file\E#$newname#gi;
+        if (@allcopies > 0) {
+            foreach my $item (@allcopies) {
+                my ($relpath,$oldsubdir,$fname) =
+                    ($item =~ m{^(/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(default|\d+)/.*/)([^/]+)$});
+                if ($fname ne '') {
+                    my $content = &Apache::lonnet::getfile($item);
+                    unless ($content eq '-1') {
+                        my $storefn;
+                        if (($key eq $oldurl) && (ref($docmoves) eq 'HASH') && (exists($docmoves->{$key}))) {
+                            $storefn = $docmoves->{$key};
+                        } else {
+                            $storefn = $relpath;
+                            $storefn =~s{^/uploaded/$match_domain/$match_courseid/}{};
+                            if ($prefixchg) {
+                                $storefn =~ s/^\Q$before->{'doc'}\E/$after->{'doc'}/;
+                            }
+                            if ($newsubdir->{$key}) {
+                                $storefn =~ s#^(docs|supplemental)/\Q$oldsubdir\E/#$1/$newsubdir->{$key}#;
+                            }
+                        }
+                        &copy_dependencies($item,$storefn,$relpath,$errors,\$content);
+                        my $copyurl =
+                            &Apache::lonclonecourse::writefile($env{'request.course.id'},
+                                                               $storefn.$fname,$content);
+                        if ($copyurl eq '/adm/notfound.html') {
+                            if ((ref($docmoves) eq 'HASH') && (exists($docmoves->{$oldurl}))) {
+                                return &mt('Paste failed: an error occurred copying the file.');
+                            } elsif (ref($errors) eq 'HASH') {
+                                $errors->{$item} = 1;
+                            }
+                        }
+                    }
                 }
             }
+        }
+    }
+    foreach my $key (keys(%{$mapmoves})) {
+        my $storefn=$key;
+        $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
+        if ($prefixchg) {
+            $storefn =~ s/^\Q$before->{'map'}\E/$after->{'map'}/;
+        }
+        if ($newsubdir->{$key}) {
+            $storefn =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir->{$key}/;
+        }
+        my $mapcontent = &Apache::lonnet::getfile($key);
+        if ($mapcontent eq '-1') {
+            if (ref($errors) eq 'HASH') {
+                $errors->{$key} = 1;
+            }
         } else {
-            $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";
+            my $newmap =
+                &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
+                                                   $mapcontent);
+            if ($newmap eq '/adm/notfound.html') {
+                if (ref($errors) eq 'HASH') {
+                    $errors->{$key} = 1;
+                }
+            }
         }
     }
-    return;
-}
-
-sub store_template {
-    my ($contents,$tempexport,$count,$content_type) = @_;
-    if ($contents) {
-        if ($tempexport) {
-            if (!-e $tempexport.'/resources') {
-                mkdir($tempexport.'/resources',0700);
-            }
-            if (!-e $tempexport.'/resources/'.$count) {
-                mkdir($tempexport.'/resources/'.$count,0700);
-            }
-            my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';
-            my $storetemplate;
-            if ($storetemplate = Apache::File->new('>'.$destination)) {
-                print $storetemplate $contents;
-                close($storetemplate);
+    my %updates;
+    if ($is_map) {
+        foreach my $key (keys(%{$rewrites})) {
+            $updates{$key} = 1;
+        }
+        foreach my $key (keys(%{$zombies})) {
+            $updates{$key} = 1;
+        }
+        foreach my $key (keys(%{$removefrommap})) {
+            $updates{$key} = 1;
+        }
+        foreach my $key (keys(%{$removeparam})) {
+            $updates{$key} = 1;
+        }
+        foreach my $key (keys(%{$dbcopies})) {
+            $updates{$key} = 1;
+        }
+        foreach my $key (keys(%{$retitles})) {
+            $updates{$key} = 1;
+        }
+        foreach my $key (keys(%updates)) {
+            my (%torewrite,%toretitle,%toremove,%remparam,%currparam,%zombie,%newdb);
+            if (ref($rewrites->{$key}) eq 'HASH') {
+                %torewrite = %{$rewrites->{$key}};
+            }
+            if (ref($retitles->{$key}) eq 'HASH') {
+                %toretitle = %{$retitles->{$key}};
+            }
+            if (ref($removefrommap->{$key}) eq 'HASH') {
+                %toremove = %{$removefrommap->{$key}};
+            }
+            if (ref($removeparam->{$key}) eq 'HASH') {
+                %remparam = %{$removeparam->{$key}};
+            }
+            if (ref($zombies->{$key}) eq 'HASH') {
+                %zombie = %{$zombies->{$key}};
             }
-            if ($content_type eq 'external') {
-                return 'resources/'.$count.'/'.$content_type.'.html';
+            if (ref($dbcopies->{$key}) eq 'HASH') {
+                foreach my $item (keys(%{$dbcopies->{$key}})) {
+                    $newdb{$item} = &dbcopy($item);
+                }
+            }
+            if (ref($params->{$key}) eq 'HASH') {
+                %currparam = %{$params->{$key}};
+            }
+            my ($errtext,$fatal) = &LONCAPA::map::mapread($key);
+            if ($fatal) {
+                return $errtext;
+            }
+            for (my $i=0; $i<@LONCAPA::map::zombies; $i++) {
+                if (defined($LONCAPA::map::zombies[$i])) {
+                    my ($title,$src,$ext,$type)=split(/\:/,$LONCAPA::map::zombies[$i]);
+                    if ($zombie{$src} eq $i) {
+                        undef($LONCAPA::map::zombies[$i]);
+                    }
+                }
+            }
+            for (my $i=0; $i<@LONCAPA::map::resources; $i++) {
+                if (defined($LONCAPA::map::resources[$i])) {
+                    my $changed;
+                    my ($title,$src,$ext,$type)=split(/\:/,$LONCAPA::map::resources[$i]);
+                    if ($toremove{$src} eq $i) {
+                        splice(@LONCAPA::map::order,$i,1);
+                        if (ref($currparam{$i}) eq 'ARRAY') {
+                            foreach my $name (@{$currparam{$i}}) {
+                                &LONCAPA::map::delparameter($i,'parameter_'.$name);
+                            }
+                        }
+                        next;
+                    }
+                    my $origsrc = $src;
+                    if ((exists($toretitle{$src})) && ($toretitle{$src} eq $i)) {
+                        if ($title =~ m{^\d+\Q___&amp;&amp;&amp;___\E$match_username\Q___&amp;&amp;&amp;___\E$match_domain\Q___&amp;&amp;&amp;___\E(.+)$}) {
+                            $changed = 1;
+                        }
+                    }
+                    if ((exists($torewrite{$src})) && ($torewrite{$src} eq $i)) {
+                        $src =~ s{^/(uploaded|adm|public)/$match_domain/$match_courseid/}{/$1/$cdom/$cnum/};
+                        if ($origsrc =~ m{^/uploaded/}) {
+                            if ($prefixchg) {
+                                if ($src =~ /\.(page|sequence)$/) {
+                                    $src =~ s#^(/uploaded/$match_domain/$match_courseid/)\Q$before->{'map'}\E#$1$after->{'map'}#;
+                                } else {
+                                    $src =~ s#^(/uploaded/$match_domain/$match_courseid/)\Q$before->{'doc'}\E#$1$after->{'doc'}#;
+                                }
+                            }
+                            if ($newsubdir->{$origsrc}) {
+                                if ($src =~ /\.(page|sequence)$/) {
+                                    $src =~ s#^(/uploaded/$match_domain/$match_courseid/(?:default|supplemental)_)(\d+)#$1$newsubdir->{$origsrc}#;
+                                } else {
+                                    $src =~ s#^(/uploaded/$match_domain/$match_courseid/\w+/)(\d+)#$1$newsubdir->{$origsrc}#;
+                                }
+                            }
+                        }
+                        $changed = 1;
+                    } elsif ($newdb{$src} ne '') {
+                        $src = $newdb{$src};
+                        $changed = 1;
+                    }
+                    if ($changed) {
+                        $LONCAPA::map::resources[$i] = join(':',($title,$src,$ext,$type));
+                    }
+                }
+            }
+            foreach my $idx (keys(%remparam)) {
+                if (ref($remparam{$idx}) eq 'ARRAY') {
+                    foreach my $name (@{$remparam{$idx}}) {
+                        &LONCAPA::map::delparameter($idx,'parameter_'.$name);
+                    }
+                }
+            }
+            my $storefn;
+            if ($key eq $oldurl) {
+                $storefn = $url;
+                $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
             } else {
-                return 'resources/'.$count.'/'.$content_type.'.xml';
+                $storefn = $key;
+                $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
+                if ($prefixchg) {
+                    $storefn =~ s/^\Q$before->{'map'}\E/$after->{'map'}/;
+                }
+                if ($newsubdir->{$key}) {
+                    $storefn =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir->{$key}/;
+                }
+            }
+            my $report;
+            if ($folder !~ /^supplemental/) {
+                $report = 1;
+            }
+            my ($outtext,$errtext) =
+                &LONCAPA::map::storemap("/uploaded/$cdom/$cnum/$storefn",1,$report);
+            if ($errtext) {
+                return &mt('Paste failed: an error occurred saving the folder or page.');
             }
         }
     }
+    return 'ok';
 }
 
-# Imports the given (name, url) resources into the course
-# coursenum, coursedom, and folder must precede the list
-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 $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
-                                                '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);
+sub copy_dependencies {
+    my ($item,$storefn,$relpath,$errors,$contentref) = @_;
+    my $content;
+    if (ref($contentref)) {
+        $content = $$contentref;
+    } else {
+        $content = &Apache::lonnet::getfile($item);
+    }
+    unless ($content eq '-1') {
+        my $mm = new File::MMagic;
+        my $mimetype = $mm->checktype_contents($content);
+        if ($mimetype eq 'text/html') {
+            my (%allfiles,%codebase,$state);
+            my $res = &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,\$content);
+            if ($res eq 'ok') {
+                my ($numexisting,$numpathchanges,$existing);
+                (undef,$numexisting,$numpathchanges,$existing) =
+                    &Apache::loncommon::ask_for_embedded_content(
+                        '/adm/coursedocs',$state,\%allfiles,\%codebase,
+                        {'error_on_invalid_names'   => 1,
+                         'ignore_remote_references' => 1,
+                         'docs_url'                 => $item,
+                         'context'                  => 'paste'});
+                if ($numexisting > 0) {
+                    if (ref($existing) eq 'HASH') {
+                        foreach my $dep (keys(%{$existing})) {
+                            my $depfile = $dep;
+                            unless ($depfile =~ m{^\Q$relpath\E}) {
+                                $depfile = $relpath.$dep;
+                            }
+                            my $depcontent = &Apache::lonnet::getfile($depfile);
+                            unless ($depcontent eq '-1') {
+                                my $storedep = $dep;
+                                $storedep =~ s{^\Q$relpath\E}{};
+                                my $dep_url =
+                                    &Apache::lonclonecourse::writefile(
+                                        $env{'request.course.id'},
+                                        $storefn.$storedep,$depcontent);
+                                if ($dep_url eq '/adm/notfound.html') {
+                                    if (ref($errors) eq 'HASH') {
+                                        $errors->{$depfile} = 1;
+                                    }
+                                } else {
+                                    &copy_dependencies($depfile,$storefn,$relpath,$errors,\$depcontent);
+                                }
+                            }
+                        }
+                    }
+                }
             }
         }
-	if ($url) {
-	    my $idx = &Apache::lonratedt::getresidx($url);
-	    $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=$idx;
-	    my $ext = 'false';
-	    if ($url=~/^http:\/\//) { $ext = 'true'; }
-	    $url =~ s/:/\&colon;/g;
-	    $name =~ s/:/\&colon;/g;
-	    $Apache::lonratedt::resources[$idx] = 
-		join ':', ($name, $url, $ext, 'normal', 'res');
-	}
     }
-    return &storemap($coursenum, $coursedom, $folder.'.'.$container);
+    return;
 }
 
-sub breadcrumbs {
-    my ($where)=@_;
-    &Apache::lonhtmlcommon::clear_breadcrumbs();
-    my (@folders);
-    if ($env{'form.pagepath'}) {
-        @folders = split('&',$env{'form.pagepath'});
+my %parameter_type = ( 'randompick'     => 'int_pos',
+		       'hiddenresource' => 'string_yesno',
+		       'encrypturl'     => 'string_yesno',
+		       'randomorder'    => 'string_yesno',);
+my $valid_parameters_re = join('|',keys(%parameter_type));
+# set parameters
+sub update_parameter {
+
+    return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
+
+    my $which = $env{'form.changeparms'};
+    my $idx = $env{'form.setparms'};
+    if ($env{'form.'.$which.'_'.$idx}) {
+	my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
+	                                     : 'yes';
+	&LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
+				      $parameter_type{$which});
+	&remember_parms($idx,$which,'set',$value);
     } else {
-        @folders=split('&',$env{'form.folderpath'});
-    }
-    my $folderpath;
-    my $cpinfo='';
-    if ($env{'form.markedcopy_url'}) {
-	&Apache::lonnet::logthis('Found '.$env{'form.markedcopy_url'});
-       $cpinfo='&markedcopy_url='.
-               &Apache::lonnet::escape($env{'form.markedcopy_url'}).
-               '&markedcopy_title='.
-               &Apache::lonnet::escape($env{'form.markedcopy_title'});
+	&LONCAPA::map::delparameter($idx,'parameter_'.$which);
+
+	&remember_parms($idx,$which,'del');
     }
-    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'=>$url.$cpinfo,
-		       'title'=>&Apache::lonnet::unescape($foldername),
-		       'text'=>'<font size="+1">'.
-			   &Apache::lonnet::unescape($foldername).'</font>'
-		       });
-		       
-						 
+    return 1;
+}
+
+
+sub handle_edit_cmd {
+    my ($coursenum,$coursedom) =@_;
+    my ($cmd,$idx)=split('_',$env{'form.cmd'});
+
+    my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
+    my ($title, $url, @rrest) = split(':', $ratstr);
+
+    if ($cmd eq 'del') {
+	if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
+	    ($url!~/$LONCAPA::assess_page_seq_re/)) {
+	    &Apache::lonnet::removeuploadedurl($url);
+	} else {
+	    &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
+	}
+	splice(@LONCAPA::map::order, $idx, 1);
+
+    } elsif ($cmd eq 'cut') {
+	&LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
+	splice(@LONCAPA::map::order, $idx, 1);
+
+    } elsif ($cmd eq 'up'
+	     && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
+	@LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
+
+    } elsif ($cmd eq 'down'
+	     && defined($LONCAPA::map::order[$idx+1])) {
+	@LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
+
+    } elsif ($cmd eq 'rename') {
+
+	my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
+	if ($comment=~/\S/) {
+	    $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
+		$comment.':'.join(':', $url, @rrest);
+	}
+# Devalidate title cache
+	my $renamed_url=&LONCAPA::map::qtescape($url);
+	&Apache::lonnet::devalidate_title_cache($renamed_url);
+    } else {
+	return 0;
     }
-    return &Apache::lonhtmlcommon::breadcrumbs(undef,undef,undef,undef,undef,
-					       0,'nohelp');
+    return 1;
 }
 
 sub editor {
-    my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output)=@_;
-    my $errtext='';
-    my $fatal=0;
-    my $container='sequence';
-    if ($env{'form.pagepath'}) {
-        $container='page';
+    my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype,
+        $supplementalflag,$orderhash,$iconpath)=@_;
+    my $container= ($env{'form.pagepath'}) ? 'page'
+		                           : 'sequence';
+
+    my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order) =
+        &breadcrumbs($allowed,$crstype);
+    $r->print($breadcrumbtrail);
+
+    my $jumpto = "uploaded/$coursedom/$coursenum/$folder.$container";
+
+    unless ($allowed) {
+        $randompick = -1;
     }
-    ($errtext,$fatal)=
-              &mapread($coursenum,$coursedom,$folder.'.'.$container);
-    if ($#Apache::lonratedt::order<1) {
-	my $idx=&Apache::lonratedt::getresidx();
+
+    my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
+				    $folder.'.'.$container);
+    return $errtext if ($fatal);
+
+    if ($#LONCAPA::map::order<1) {
+	my $idx=&LONCAPA::map::getresidx();
 	if ($idx<=0) { $idx=1; }
-       	$Apache::lonratedt::order[0]=$idx;
-        $Apache::lonratedt::resources[$idx]='';
-    }
-    if (defined($env{'form.markcopy'})) {
-# Mark for copying
-	my ($title,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$env{'form.markcopy'}]]);
-	$env{'form.markedcopy_title'}=$title;
-	$env{'form.markedcopy_url'}=$url;
+       	$LONCAPA::map::order[0]=$idx;
+        $LONCAPA::map::resources[$idx]='';
     }
-    $r->print(&breadcrumbs($folder));
-    if ($fatal) {
-	   $r->print('<p><font color="red">'.$errtext.'</font></p>');
-    } else {
+
 # ------------------------------------------------------------ Process commands
 
 # ---------------- if they are for this folder and user allowed to make changes
-	if (($allowed) && ($env{'form.folder'} eq $folder)) {
+    if (($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');
-		}
+	&snapshotbefore();
 
-		if ($env{'form.newpos'}) {
-# change order
+	if (&update_parameter()) {
+	    ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
+	    return $errtext if ($fatal);
+	}
 
-		    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
+	if ($env{'form.newpos'} && $env{'form.currentpos'}) {
+# change order
+	    my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
+	    splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
 
-		($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
-		if ($fatal) {
-		    $r->print('<p><font color="red">'.$errtext.'</font></p>');
-		    return;
-		}
-		
-	    }
-	    if ($env{'form.pastemarked'}) {
-# paste resource to end of list
-                my $url=$env{'form.markedcopy_url'};
-		my $title=$env{'form.markedcopy_title'};
-# Maps need to be copied first
-		if (($url=~/\.(page|sequence)$/) || ($url=~/^\/uploaded\//)) {
-		    $title=&mt('Copy of').' '.$title;
-                    my $newid=$$.time;
-		    $url=~/^(.+)\.(\w+)$/;
-		    my $newurl=$1.$newid.'.'.$2;
-		    my $storefn=$newurl;
-                    $storefn=~s/^\/\w+\/\w+\/\w+\///;
-		    &Apache::loncreatecourse::writefile
-			($env{'request.course.id'},$storefn,
-			 &Apache::lonnet::getfile($url));
-		    $url=$newurl;
-		}
-		$title=~s/\</\&lt\;/g;
-		$title=~s/\>/\&gt\;/g;
-		$title=~s/\:/\&colon;/g;
-		my $ext='false';
-		if ($url=~/^http\:\/\//) { $ext='true'; }
-		$url=~s/\:/\&colon;/g;
-# Now insert the URL at the bottom
-                my $newidx=&Apache::lonratedt::getresidx($url);
-		$Apache::lonratedt::resources[$newidx]=
-		    $title.':'.$url.':'.$ext.':normal:res';
-		$Apache::lonratedt::order[1+$#Apache::lonratedt::order]=$newidx;
-# Store the result
-		($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
-		if ($fatal) {
-		    $r->print('<p><font color="red">'.$errtext.'</font></p>');
-		    return;
-		}
+	    ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
+	    return $errtext if ($fatal);
+	}
 
-	    }
-            $r->print($upload_output);
-	    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/|) &&
-			($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
-			&Apache::lonnet::removeuploadedurl($url);
-		    } else {
-			&Apache::lonratedt::makezombie($Apache::lonratedt::order[$idx]);
-		    }
-		    for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
-                        $Apache::lonratedt::order[$i]=
-                          $Apache::lonratedt::order[$i+1];
-                    }
-                    $#Apache::lonratedt::order--;
-                } elsif ($cmd eq 'cut') {
-		    my (undef,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]]);
-		    &Apache::lonratedt::makezombie($Apache::lonratedt::order[$idx]);
-		    for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
-                        $Apache::lonratedt::order[$i]=
-                          $Apache::lonratedt::order[$i+1];
-                    }
-                    $#Apache::lonratedt::order--;
-                } elsif ($cmd eq 'up') {
-		  if (($idx) && (defined($Apache::lonratedt::order[$idx-1]))) {
-                    my $i=$Apache::lonratedt::order[$idx-1];
-                    $Apache::lonratedt::order[$idx-1]=
-			$Apache::lonratedt::order[$idx];
-                    $Apache::lonratedt::order[$idx]=$i;
-		   }
-                } elsif ($cmd eq 'down') {
-		   if (defined($Apache::lonratedt::order[$idx+1])) {
-                    my $i=$Apache::lonratedt::order[$idx+1];
-                    $Apache::lonratedt::order[$idx+1]=
-			$Apache::lonratedt::order[$idx];
-                    $Apache::lonratedt::order[$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]]);
-                    my $comment=
-                     &HTML::Entities::decode($env{'form.title'});
-                    $comment=~s/\</\&lt\;/g;
-                    $comment=~s/\>/\&gt\;/g;
-                    $comment=~s/\:/\&colon;/g;
-		    if ($comment=~/\S/) {
-			$Apache::lonratedt::resources[
-				       $Apache::lonratedt::order[$idx]]=
-				            $comment.':'.join(':',@rrest);
-		    }
+	if ($env{'form.pastemarked'}) {
+            my %paste_errors;
+            my ($paste_res,$save_error) =
+                &do_paste_from_buffer($coursenum,$coursedom,$folder,$container,
+                                      \%paste_errors);
+                if ($save_error ne '') {
+                    return $save_error;
                 }
-# Store the changed version
-		($errtext,$fatal)=&storemap($coursenum,$coursedom,
-					    $folder.'.'.$container);
-		if ($fatal) {
-		    $r->print('<p><font color="red">'.$errtext.'</font></p>');
-		    return;
-		}
+            if ($paste_res ne 'ok') {
+                $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
+            }
+            if (keys(%paste_errors) > 0) {
+                $r->print('<p span class="LC_warning">'."\n".
+                          &mt('The following files are either dependencies of a web page or references within a folder and/or composite page which could not be copied during the paste operation:')."\n".
+                          '<ul>'."\n");
+                foreach my $key (sort(keys(%paste_errors))) {
+                    $r->print('<li>'.$key.'</li>'."\n");
+                }
+                $r->print('</ul></p>'."\n");
+            }
+	}
+
+	$r->print($upload_output);
+
+	if (&handle_edit_cmd()) {
+            my $contentchg;
+            if ($env{'form.cmd'} =~ /^(del|cut)_/) {
+                $contentchg = 1;
             }
+	    ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container,$contentchg);
+	    return $errtext if ($fatal);
+	}
 # Group import/search
-	    if ($env{'form.importdetail'}) {
-		my @imports;
-		foreach (split(/\&/,$env{'form.importdetail'})) {
-		    if (defined($_)) {
-			my ($name,$url)=split(/\=/,$_);
-			$name=&Apache::lonnet::unescape($name);
-			$url=&Apache::lonnet::unescape($url);
-			push @imports, $name, $url;
-		    }
+	if ($env{'form.importdetail'}) {
+	    my @imports;
+	    foreach my $item (split(/\&/,$env{'form.importdetail'})) {
+		if (defined($item)) {
+		    my ($name,$url,$residx)=
+			map {&unescape($_)} split(/\=/,$item);
+		    push(@imports, [$name, $url, $residx]);
 		}
-# Store the changed version
-		($errtext,$fatal)=group_import($coursenum, $coursedom, $folder,
-					       $container,'londocs',@imports);
-		if ($fatal) {
-		    $r->print('<p><font color="red">'.$errtext.'</font></p>');
-		    return;
-		}
-            }
+	    }
+	    ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
+					    $container,'londocs',@imports);
+	    return $errtext if ($fatal);
+	}
 # Loading a complete map
-	   if (($env{'form.importmap'}) && ($env{'form.loadmap'})) {
-	       foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
-		   my ($title,$url,$ext,$type)=split(/\:/,$_);
-                   my $idx=&Apache::lonratedt::getresidx($url);
-                   $Apache::lonratedt::resources[$idx]=$_;
-                   $Apache::lonratedt::order
-		       [$#Apache::lonratedt::order+1]=$idx;
-	       }
-
-# Store the changed version
-	       ($errtext,$fatal)=&storemap($coursenum,$coursedom,
-					   $folder.'.'.$container);
-	       if ($fatal) {
-		   $r->print('<p><font color="red">'.$errtext.'</font></p>');
-		   return;
-	       }
-           }
-       }
+	if ($env{'form.loadmap'}) {
+	    if ($env{'form.importmap'}=~/\w/) {
+		foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
+		    my ($title,$url,$ext,$type)=split(/\:/,$res);
+		    my $idx=&LONCAPA::map::getresidx($url);
+		    $LONCAPA::map::resources[$idx]=$res;
+		    $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
+		}
+		($errtext,$fatal)=&storemap($coursenum,$coursedom,
+					    $folder.'.'.$container,1);
+		return $errtext if ($fatal);
+	    } else {
+		$r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
+
+	    }
+	}
+	&log_differences($plain);
+    }
 # ---------------------------------------------------------------- End commands
 # ---------------------------------------------------------------- Print screen
-        my $idx=0;
-	my $shown=0;
-        $r->print('<table>');
-        foreach (@Apache::lonratedt::order) {
-           my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
-	   $name=&Apache::lonratsrv::qtescape($name);
-	   $url=&Apache::lonratsrv::qtescape($url);
-           unless ($name) {  $name=(split(/\//,$url))[-1]; }
-           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>');
-	}
-        $r->print("\n</table>\n");
-	if ($env{'form.markedcopy_url'}) {
-	    $r->print(<<ENDPASTE);
-<p><form name="pasteform" action="/adm/coursedocs" method="post">
-<input type="hidden" name="markedcopy_url" value="$env{'form.markedcopy_url'}" />
-<input type="hidden" name="markedcopy_title" value="$env{'form.markedcopy_title'}" />
-ENDPASTE
+    my $idx=0;
+    my $shown=0;
+    if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
+	$r->print('<div class="LC_Box">'.
+          '<ol class="LC_docs_parameters"><li class="LC_docs_parameters_title">'.&mt('Parameters:').'</li>'.
+		  ($randompick>=0?'<li>'.&mt('randomly pick [quant,_1,resource]',$randompick).'</li>':'').
+		  ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
+		  ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
+		  ($is_random_order?'<li>'.&mt('random order').'</li>':'').
+		  '</ol>');
+        if ($randompick>=0) {
+            $r->print('<p class="LC_warning">'
+                 .&mt('Caution: this folder is set to randomly pick a subset'
+                     .' of resources. Adding or removing resources from this'
+                     .' folder will change the set of resources that the'
+                     .' students see, resulting in spurious or missing credit'
+                     .' for completed problems, not limited to ones you'
+                     .' modify. Do not modify the contents of this folder if'
+                     .' it is in active student use.')
+                 .'</p>'
+            );
+        }
+        if ($is_random_order) {
+            $r->print('<p class="LC_warning">'
+                 .&mt('Caution: this folder is set to randomly order its'
+                     .' contents. Adding or removing resources from this folder'
+                     .' will change the order of resources shown.')
+                 .'</p>'
+            );
+        }
+        $r->print('</div>');
+    }
+
+    my ($to_show,$output);
+
+    &Apache::loncommon::start_data_table_count(); #setup a row counter 
+    foreach my $res (@LONCAPA::map::order) {
+        my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
+        $name=&LONCAPA::map::qtescape($name);
+        $url=&LONCAPA::map::qtescape($url);
+        unless ($name) {  $name=(split(/\//,$url))[-1]; }
+        unless ($name) { $idx++; next; }
+        $output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
+                              $coursenum,$crstype);
+        $idx++;
+        $shown++;
+    }
+    &Apache::loncommon::end_data_table_count();
+    
+    if ($shown) {
+        $to_show = &Apache::loncommon::start_scrollbox('900px','880px','400px','contentscroll')
+                  .&Apache::loncommon::start_data_table(undef,'contentlist');
+        if ($allowed) {
+            $to_show .= &Apache::loncommon::start_data_table_header_row()
+                     .'<th colspan="2">'.&mt('Move').'</th>'
+                     .'<th>'.&mt('Actions').'</th>'
+                     .'<th colspan="2">'.&mt('Document').'</th>';
+            if ($folder !~ /^supplemental/) {
+                $to_show .= '<th colspan="4">'.&mt('Settings').'</th>';
+            }
+            $to_show .= &Apache::loncommon::end_data_table_header_row();
+        }
+        $to_show .= $output.' '
+                 .&Apache::loncommon::end_data_table()
+                 .'<br style="line-height:2px;" />'
+                 .&Apache::loncommon::end_scrollbox();
+    } else {
+        $to_show .= &Apache::loncommon::start_scrollbox('400px','380px','200px','contentscroll')
+                 .'<div class="LC_info" id="contentlist">'
+                 .&mt('Currently no documents.')
+                 .'</div>'
+                 .&Apache::loncommon::end_scrollbox();
+    }
+    my $tid = 1;
+    if ($supplementalflag) {
+        $tid = 2;
+    }
+    if ($allowed) {
+        my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
+        $r->print(&generate_edit_table($tid,$orderhash,$to_show,$iconpath,$jumpto,
+                                       $readfile));
+        &print_paste_buffer($r,$container,$folder,$coursedom,$coursenum);
+    } else {
+        if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
+            #Function Box for Supplemental Content for users with mdc priv.
+            my $funcname = &mt('Folder Editor');
             $r->print(
-	   '<input type="submit" name="pastemarked" value="'.&mt('Paste').
-		      '" /> '.&Apache::loncommon::filedescription(
-		(split(/\./,$env{'form.markedcopy_url'}))[-1]).': '.
-		      $env{'form.markedcopy_title'});
-            if ($container eq 'page') {
-		$r->print(<<PAGEINFO);
-<input type="hidden" name="pagepath" value="$env{'form.pagepath'}" />
-<input type="hidden" name="pagesymb" value="$env{'form.pagesymb'}" />
-PAGEINFO
-            } else {
-		$r->print(<<FOLDERINFO);
-<input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
-FOLDERINFO
-	    }
-	    $r->print('</form></p>');
-	}
+                &Apache::loncommon::head_subbox(
+                    &Apache::lonhtmlcommon::start_funclist().
+                    &Apache::lonhtmlcommon::add_item_funclist(
+                        '<a href="/adm/coursedocs?command=direct&forcesupplement=1&'.
+                        'supppath='.&HTML::Entities::encode($env{'form.folderpath'}).'">'.
+                        '<img src="/res/adm/pages/docs.png" alt="'.$funcname.'" class="LC_icon" />'.
+                        '<span class="LC_menubuttons_inline_text">'.$funcname.'</span></a>').
+                          &Apache::lonhtmlcommon::end_funclist()));
+        }
+        $r->print($to_show);
     }
+    return;
 }
 
 sub process_file_upload {
     my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
 # upload a file, if present
-    my $parseaction;
-   if ($env{'form.parserflag'}) {
+    my ($parseaction,$showupload,$nextphase,$mimetype);
+    if ($env{'form.parserflag'}) {
         $parseaction = 'parse';
     }
-    my $phase_status;
     my $folder=$env{'form.folder'};
     if ($folder eq '') {
         $folder='default';
@@ -1274,12 +1978,13 @@ sub process_file_upload {
         }
         ($errtext,$fatal)=
               &mapread($coursenum,$coursedom,$folder.'.'.$container);
-        if ($#Apache::lonratedt::order<1) {
-            $Apache::lonratedt::order[0]=1;
-            $Apache::lonratedt::resources[1]='';
+        if ($#LONCAPA::map::order<1) {
+            $LONCAPA::map::order[0]=1;
+            $LONCAPA::map::resources[1]='';
         }
         if ($fatal) {
-            return 'failed';
+            $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('The uploaded file has not been stored as an error occurred reading the contents of the current folder.').'</div>';
+            return;
         }
         my $destination = 'docs/';
         if ($folder =~ /^supplemental/) {
@@ -1290,156 +1995,180 @@ sub process_file_upload {
         } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
             $destination .=  $2.'/';
         }
-# this is for a course, not a user, so set coursedoc flag
-# probably the only place in the system where this should be "1"
-        my $newidx=&Apache::lonratedt::getresidx();
+# this is for a course, not a user, so set context to coursedoc.
+        my $newidx=&LONCAPA::map::getresidx();
         $destination .= $newidx;
-        my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,
+        my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
 						$parseaction,$allfiles,
-						$codebase);
+						$codebase,undef,undef,undef,undef,
+                                                undef,undef,\$mimetype);
+        if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
+            my $stored = $1;
+            $showupload = '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
+                          $stored.'</span>').'</p>';
+        } else {
+            my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$});
+            
+            $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('Unable to save file [_1].','<span class="LC_filename">'.$filename.'</span>').'</div>';
+            return;
+        }
         my $ext='false';
-        if ($url=~/^http\:\/\//) { $ext='true'; }
-        $url=~s/\:/\&colon;/g;
+        if ($url=~m{^http://}) { $ext='true'; }
+	$url     = &LONCAPA::map::qtunescape($url);
         my $comment=$env{'form.comment'};
-        $comment=~s/\</\&lt\;/g;
-        $comment=~s/\>/\&gt\;/g;
-        $comment=~s/\:/\&colon;/g;
+	$comment = &LONCAPA::map::qtunescape($comment);
         if ($folder=~/^supplemental/) {
               $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
                   $env{'user.domain'}.'___&&&___'.$comment;
         }
 
-        $Apache::lonratedt::resources[$newidx]=
-                  $comment.':'.$url.':'.$ext.':normal:res';
-        $Apache::lonratedt::order[$#Apache::lonratedt::order+1]= $newidx;
+        $LONCAPA::map::resources[$newidx]=
+	    $comment.':'.$url.':'.$ext.':normal:res';
+        $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
         ($errtext,$fatal)=&storemap($coursenum,$coursedom,
-				    $folder.'.'.$container);
+				    $folder.'.'.$container,1);
         if ($fatal) {
-            $$upload_output .= '<p><font color="red">'.$errtext.'</font></p>';
-            return 'failed';
+            $$upload_output = '<div class="LC_error" id="uploadfileresult">'.$errtext.'</div>';
+            return;
         } else {
-            if ($parseaction eq 'parse') {
-                my $total_embedded = keys(%{$allfiles});
+            if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
+                $$upload_output = $showupload;
+                my $total_embedded = scalar(keys(%{$allfiles}));
                 if ($total_embedded > 0) {
-                    my $num = 0;
-                    $$upload_output .= 'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />
-   <form name="upload_embedded" action="/adm/coursedocs"
-                  method="post" enctype="multipart/form-data">
-   <input type="hidden" name="folderpath" value="'.$env{'form.folderpath'}.'" />   <input type="hidden" name="cmd" value="upload_embedded" />
-   <input type="hidden" name="newidx" value="'.$newidx.'" />
-   <input type="hidden" name="primaryurl" value="'.&Apache::lonnet::escape($url).'" />
-   <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';
-                    $$upload_output .= '<b>Upload embedded files</b>:<br />
-   <table>';
-                    foreach my $embed_file (keys(%{$allfiles})) {
-                        $$upload_output .= '<tr><td>'.$embed_file.
-          '<input name="embedded_item_'.$num.'" type="file" />
-           <input name="embedded_orig_'.$num.'" type="hidden" value="'.&Apache::lonnet::escape($embed_file).'" />';
-                        my $attrib;
-                        if (@{$$allfiles{$embed_file}} > 1) {
-                            $attrib = join(':',@{$$allfiles{$embed_file}});
+                    my $uploadphase = 'upload_embedded';
+                    my $primaryurl = &HTML::Entities::encode($url,'<>&"');
+		    my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx); 
+                    my ($embedded,$num) = 
+                        &Apache::loncommon::ask_for_embedded_content(
+                            '/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url});
+                    if ($embedded) {
+                        if ($num) {
+                            $$upload_output .=
+			         '<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded;
+                            $nextphase = $uploadphase;
                         } else {
-                            $attrib = $$allfiles{$embed_file}[0];
+                            $$upload_output .= $embedded;
                         }
-                        $$upload_output .=
-           '<input name="embedded_attrib_'.$num.'" type="hidden" value="'.$attrib.'" />';
-                        if (exists($$codebase{$embed_file})) {
-                            $$upload_output .= 
-          '<input name="codebase_'.$num.'" type="hidden" value="'.&Apache::lonnet::escape($$codebase{$embed_file}).'" />';
-                        }
-                        $$upload_output .= '</td></tr>';
-                        $num ++;
+                    } else {
+                        $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />';
                     }
-                    $phase_status = 'phasetwo';
-                    $$upload_output .= '</table><br />
-   <input type ="submit" value="Complete upload" />
-   </form>';
                 } else {
-                    $$upload_output .= 'No embedded items identified<br />';
+                    $$upload_output .= &mt('No embedded items identified').'<br />';
                 }
+                $$upload_output = '<div id="uploadfileresult">'.$$upload_output.'</div>';
+            } elsif (&Apache::loncommon::is_archive_file($mimetype)) {
+                $nextphase = 'decompress_uploaded';
+                my $position = scalar(@LONCAPA::map::order)-1;
+                my $noextract = &return_to_editor();
+                my $archiveurl = &HTML::Entities::encode($url,'<>&"');
+                my %archiveitems = (
+                    folderpath => $env{'form.folderpath'},
+                    pagepath   => $env{'form.pagepath'},
+                    cmd        => $nextphase,
+                    newidx     => $newidx,
+                    position   => $position,
+                    phase      => $nextphase,
+                    comment    => $comment,
+                );
+                my ($destination,$dir_root) = &embedded_destination($coursenum,$coursedom);
+                my @current = &get_dir_list($url,$coursenum,$coursedom,$newidx); 
+                $$upload_output = $showupload.
+                                  &Apache::loncommon::decompress_form($mimetype,
+                                      $archiveurl,'/adm/coursedocs',$noextract,
+                                      \%archiveitems,\@current);
             }
         }
     }
-    return $phase_status;
+    return $nextphase;
 }
 
-sub process_secondary_uploads {
-    my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;
-    my $folder=$env{'form.folder'};
-    my $destination = 'docs/';
-    if ($folder =~ /^supplemental/) {
-        $destination = 'supplemental/';
-    }
-    if (($folder eq 'default') || ($folder eq 'supplemental')) {
-        $destination .= 'default/';
-    } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
-        $destination .=  $1.'/';
+sub get_dir_list {
+    my ($url,$coursenum,$coursedom,$newidx) = @_;
+    my ($destination,$dir_root) = &embedded_destination();
+    my ($dirlistref,$listerror) =  
+        &Apache::lonnet::dirlist("$dir_root/$destination/$newidx",$coursedom,$coursenum,1);
+    my @dir_lines;
+    my $dirptr=16384;
+    if (ref($dirlistref) eq 'ARRAY') {
+        foreach my $dir_line (sort
+                          {
+                              my ($afile)=split('&',$a,2);
+                              my ($bfile)=split('&',$b,2);
+                              return (lc($afile) cmp lc($bfile));
+                          } (@{$dirlistref})) {
+            my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
+            $filename =~ s/\s+$//;
+            next if ($filename =~ /^\.\.?$/); 
+            my $isdir = 0;
+            if ($dirptr&$testdir) {
+                $isdir = 1;
+            }
+            push(@dir_lines, [$filename,$dom,$isdir,$size,$mtime,$obs]);
+        }
     }
-    $destination .= $newidx;
-    my ($url,$filename);
-    $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);
-    ($filename) = ($url =~ m-^/uploaded/$coursedom/$coursenum/$destination/(.+)$-);
-    return $filename;
+    return @dir_lines;
+}
+
+sub is_supplemental_title {
+    my ($title) = @_;
+    return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
 }
 
 # --------------------------------------------------------------- An entry line
 
 sub entryline {
-    my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
-    $title=~s/\&colon\;/\:/g;
-    $title=&HTML::Entities::encode(&HTML::Entities::decode(
-     &Apache::lonnet::unescape($title)),'"<>&\'');
-    my $renametitle=$title;
-    my $foldertitle=$title;
-    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 />'.
-	    $foldertitle;
+    my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$crstype)=@_;
+    my ($foldertitle,$pagetitle,$renametitle);
+    if (&is_supplemental_title($title)) {
+	($title,$foldertitle,$renametitle) = &Apache::loncommon::parse_supplemental_title($title);
+	$pagetitle = $foldertitle;
+    } else {
+	$title=&HTML::Entities::encode($title,'"<>&\'');
+	$renametitle=$title;
+	$foldertitle=$title;
+	$pagetitle=$title;
     }
+
+    my $orderidx=$LONCAPA::map::order[$index];
+
+
+    $renametitle=~s/\\/\\\\/g;
     $renametitle=~s/\&quot\;/\\\"/g;
-    my $line='<tr>';
+    $renametitle=~s/ /%20/g;
+    my $line=&Apache::loncommon::start_data_table_row();
+    my ($form_start,$form_end,$form_common);
 # Edit commands
-    my $container;
-    my $folderpath;
+    my ($container, $type, $esc_path, $path, $symb);
     if ($env{'form.folderpath'}) {
+	$type = 'folder';
         $container = 'sequence';
-	$folderpath=&Apache::lonnet::escape($env{'form.folderpath'});
+	$esc_path=&escape($env{'form.folderpath'});
+	$path = &HTML::Entities::encode($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'});
+        $type = $container = 'page';
+        $esc_path=&escape($env{'form.pagepath'});
+	$path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
+        $symb=&escape($env{'form.pagesymb'});
     }
     my $cpinfo='';
-    if ($env{'form.markedcopy_url'}) {
-       $cpinfo='&markedcopy_url='.
-               &Apache::lonnet::escape($env{'form.markedcopy_url'}).
-               '&markedcopy_title='.
-               &Apache::lonnet::escape($env{'form.markedcopy_title'});
-    }
     if ($allowed) {
 	my $incindex=$index+1;
 	my $selectbox='';
-	if (($folder!~/^supplemental/) &&
-	    ($#Apache::lonratedt::order>0) && 
+	if (($#LONCAPA::map::order>0) &&
 	    ((split(/\:/,
-	     $Apache::lonratedt::resources[$Apache::lonratedt::order[0]]))[1] 
-	     ne '') && 
+	     $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
+	     ne '') &&
 	    ((split(/\:/,
-	     $Apache::lonratedt::resources[$Apache::lonratedt::order[1]]))[1] 
+	     $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
 	     ne '')) {
 	    $selectbox=
 		'<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
-		'<select name="newpos" onChange="this.form.submit()">';
-	    for (my $i=1;$i<=$#Apache::lonratedt::order+1;$i++) {
+		'<select name="newpos" onchange="this.form.submit()">';
+	    for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
 		if ($i==$incindex) {
-		    $selectbox.='<option value="" selected="1">('.$i.')</option>';
+		    $selectbox.='<option value="" selected="selected">('.$i.')</option>';
 		} else {
 		    $selectbox.='<option value="'.$i.'">'.$i.'</option>';
 		}
@@ -1454,80 +2183,77 @@ sub entryline {
 		'rn' => 'Rename',
 		'cp' => 'Copy');
 	my $nocopy=0;
-        if ($url=~/\.(page|sequence)$/) {
-	    foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url))) {
-		my ($title,$url,$ext,$type)=split(/\:/,$_);
-		if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
-		    $nocopy=1;
-		    last;
-		}
-	    }
-	}
+        my $nocut=0;
+        if ($url=~ m{^/res/.+\.(page|sequence)$}) {
+            # no copy for published maps
+            $nocopy=1;
+        }
+        if ($url=~/^\/res\/lib\/templates\//) {
+           $nocopy=1;
+           $nocut=1;
+        }
         my $copylink='&nbsp;';
-        if ($env{'form.pagepath'}) {
-           unless ($nocopy) {
-               $copylink=(<<ENDCOPY);
-<a href='javascript:markcopy("$pagepath","$index","$renametitle","page","$pagesymb");'>
-<font size="-2" color="#000099">$lt{'cp'}</font></a></td>
+        my $cutlink='&nbsp;';
+
+	my $skip_confirm = 0;
+	if ( $folder =~ /^supplemental/
+	     || ($url =~ m{( /smppg$
+			    |/syllabus$
+			    |/aboutme$
+			    |/navmaps$
+			    |/bulletinboard$
+			    |\.html$
+			    |^/adm/wrapper/ext)}x)) {
+	    $skip_confirm = 1;
+	}
+
+	if (!$nocopy) {
+	    $copylink=(<<ENDCOPY);
+<a href="javascript:markcopy('$esc_path','$index','$renametitle','$container','$symb','$folder');" class="LC_docs_copy">$lt{'cp'}</a>
 ENDCOPY
-            }
-            $line.=(<<END);
-<form name="entry_$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="markedcopy_url" value="$env{'form.markedcopy_url'}" />
-<input type="hidden" name="markedcopy_title" value="$env{'form.markedcopy_title'}" />
-<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$cpinfo'>
-<img src="${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$cpinfo'>
-<img src="${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">$lt{'rm'}</font></a>
-<a href='javascript:cutres("$pagepath","$index","$renametitle","page","$pagesymb");'>
-<font size="-2" color="#550044">$lt{'ct'}</font></a>
-<a href='javascript:changename("$pagepath","$index","$renametitle","page","$pagesymb");'>
-<font size="-2" color="#009900">$lt{'rn'}</font></a>
-$copylink
+        }
+	if (!$nocut) {
+	    $cutlink=(<<ENDCUT);
+<a href="javascript:cutres('$esc_path','$index','$renametitle','$container','$symb','$folder',$skip_confirm);" class="LC_docs_cut">$lt{'ct'}</a>
+ENDCUT
+        }
+	$form_start = '
+   <form action="/adm/coursedocs" method="post">
+';
+        $form_common=(<<END);
+   <input type="hidden" name="${type}path" value="$path" />
+   <input type="hidden" name="${type}symb" value="$symb" />
+   <input type="hidden" name="setparms" value="$orderidx" />
+   <input type="hidden" name="changeparms" value="0" />
 END
-        } else {
-           unless ($nocopy) {
-               $copylink=(<<ENDCOPY);
-<a href='javascript:markcopy("$folderpath","$index","$renametitle","sequence");'>
-<font size="-2" color="#000099">$lt{'cp'}</font></a></td>
-ENDCOPY
-            }
-            $line.=(<<END); 
-<form name="entry_$index" action="/adm/coursedocs" method="post">
-<input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
-<input type="hidden" name="markedcopy_url" value="$env{'form.markedcopy_url'}" />
-<input type="hidden" name="markedcopy_title" value="$env{'form.markedcopy_title'}" />
-<input type="hidden" name="setparms" value="$orderidx" />
-<td><table border='0' cellspacing='2' cellpadding='0'>
-<tr><td bgcolor="#DDDDDD">
-<a href='/adm/coursedocs?cmd=up_$index&folderpath=$folderpath$cpinfo'>
-<img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>
-<tr><td bgcolor="#DDDDDD">
-<a href='/adm/coursedocs?cmd=down_$index&folderpath=$folderpath$cpinfo'>
-<img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
-</table></td>
-<td>$selectbox
-</td><td bgcolor="#DDDDDD">
-<a href='javascript:removeres("$folderpath","$index","$renametitle","sequence");'>
-<font size="-2" color="#990000">$lt{'rm'}</font></a>
-<a href='javascript:cutres("$folderpath","$index","$renametitle","sequence");'>
-<font size="-2" color="#550044">$lt{'ct'}</font></a>
-<a href='javascript:changename("$folderpath","$index","$renametitle","sequence");'>
-<font size="-2" color="#009900">$lt{'rn'}</font></a>
+        $form_end = '</form>';
+	$line.=(<<END);
+<td>
+<div class="LC_docs_entry_move">
+  <a href='/adm/coursedocs?cmd=up_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'>
+    <img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" />
+  </a>
+</div>
+<div class="LC_docs_entry_move">
+  <a href='/adm/coursedocs?cmd=down_$index&amp;${type}path=$esc_path&amp;${type}symb=$symb$cpinfo'>
+    <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" />
+  </a>
+</div>
+</td>
+<td>
+   $form_start
+   $form_common
+   $selectbox
+   $form_end
+</td>
+<td class="LC_docs_entry_commands">
+   <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
+$cutlink
+   <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
 $copylink
+</td>
 END
-        }
+
     }
 # Figure out what kind of a resource this is
     my ($extension)=($url=~/\.(\w+)$/);
@@ -1539,23 +2265,31 @@ END
     my $pagearg;
     my $pagefile;
     if ($uploaded) {
-	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?';
-            $ispage=1;
+        if (($extension eq 'sequence') || ($extension eq 'page')) {
+            $url=~/\Q$coursenum\E\/([\/\w]+)\.\Q$extension\E$/;
+            my $containerarg = $1;
+	    if ($extension eq 'sequence') {
+	        $icon=$iconpath.'navmap.folder.closed.gif';
+                $folderarg=$containerarg;
+                $isfolder=1;
+            } else {
+                $icon=$iconpath.'page.gif';
+                $pagearg=$containerarg;
+                $ispage=1;
+            }
+            if ($allowed) {
+                $url='/adm/coursedocs?';
+            } else {
+                $url='/adm/supplemental?';
+            }
 	} else {
 	    &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
 	}
     }
-    $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
+
+    my $orig_url = $url;
+    $orig_url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//};
+    my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/});
     if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
 	my $symb=&Apache::lonnet::symbclean(
           &Apache::lonnet::declutter('uploaded/'.
@@ -1576,34 +2310,62 @@ END
 	    } elsif ($url!~/\.(sequence|page)$/) {
 		$url='/adm/coursedocs/showdoc'.$url;
 	    }
-	} elsif ($url=~m|^/ext/|) { 
+	} elsif ($url=~m|^/ext/|) {
 	    $url='/adm/wrapper'.$url;
+	    $external = 1;
 	}
-	$url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb);
+        if (&Apache::lonnet::symbverify($symb,$url)) {
+	    $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
+        } else {
+            $url='';
+        }
 	if ($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);
+	    $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
 	}
     }
-    my $parameterset='&nbsp;';
-    if ($isfolder) {
-	my $foldername=&Apache::lonnet::escape($foldertitle);
+    my ($rand_pick_text,$rand_order_text);
+    if ($isfolder || $extension eq 'sequence') {
+	my $foldername=&escape($foldertitle);
 	my $folderpath=$env{'form.folderpath'};
 	if ($folderpath) { $folderpath.='&' };
-	$folderpath.=$folderarg.'&'.$foldername;
-	$url.='folderpath='.&Apache::lonnet::escape($folderpath).$cpinfo;
-	$parameterset='<label>'.&mt('Randomly Pick: ').
-	    '<input type="text" size="4" onChange="this.form.submit()" name="randpick_'.$orderidx.'" value="'.
-	    (&Apache::lonratedt::getparameter($orderidx,
-                                              'parameter_randompick'))[0].
-                                              '" />'.
-'<font size="-2"><a href="javascript:void(0)">'.&mt('Store').'</a></font></label>';
-       
+# Append randompick number, hidden, and encrypted with ":" to foldername,
+# so it gets transferred between levels
+	$folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
+                                              'parameter_randompick'))[0]
+                                               .':'.((&LONCAPA::map::getparameter($orderidx,
+                                              'parameter_hiddenresource'))[0]=~/^yes$/i)
+                                               .':'.((&LONCAPA::map::getparameter($orderidx,
+                                              'parameter_encrypturl'))[0]=~/^yes$/i)
+                                               .':'.((&LONCAPA::map::getparameter($orderidx,
+                                              'parameter_randomorder'))[0]=~/^yes$/i);
+	$url.='folderpath='.&escape($folderpath).$cpinfo;
+        my $rpicknum = (&LONCAPA::map::getparameter($orderidx,
+                                                   'parameter_randompick'))[0];
+        my $rpckchk;
+        if ($rpicknum) {
+            $rpckchk = ' checked="checked"';
+        }
+        my $formname = 'edit_rpick_'.$orderidx;
+	$rand_pick_text = 
+'<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
+$form_common."\n".
+'<span class="LC_nobreak"><label><input type="checkbox" name="randpickon_'.$orderidx.'" id="rpick_'.$orderidx.'" onclick="'."updatePick(this.form,'$orderidx','check');".'"'.$rpckchk.' /> '.&mt('Randomly Pick').'</label><input type="hidden" name="randompick_'.$orderidx.'" id="rpicknum_'.$orderidx.'" value="'.$rpicknum.'" />';
+        if ($rpicknum ne '') {
+            $rand_pick_text .= ':&nbsp;<a href="javascript:updatePick('."document.$formname,'$orderidx','link'".')">'.$rpicknum.'</a>';
+        }
+        $rand_pick_text .= '</span></form>';
+    	my $ro_set=
+	    ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
+	$rand_order_text = 
+$form_start.
+$form_common.'
+<span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onclick="'."this.form.changeparms.value='randomorder';this.form.submit()".'" '.$ro_set.' /> '.&mt('Random Order').' </label></span></form>';
     }
     if ($ispage) {
-        my $pagename=&Apache::lonnet::escape($pagetitle);
+        my $pagename=&escape($pagetitle);
         my $pagepath;
         my $folderpath=$env{'form.folderpath'};
         if ($folderpath) { $pagepath = $folderpath.'&' };
@@ -1617,33 +2379,77 @@ END
 					       $residx,
 					       $path.$pagearg.'.page');
 	}
-	$url.='pagepath='.&Apache::lonnet::escape($pagepath).
-	    '&pagesymb='.&Apache::lonnet::escape($symb).$cpinfo;
+	$url.='pagepath='.&escape($pagepath).
+	    '&amp;pagesymb='.&escape($symb).$cpinfo;
+    }
+    if (($external) && ($allowed)) {
+	my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
+	$external = '&nbsp;<a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
+    } else {
+	undef($external);
+    }
+    my $reinit;
+    if ($crstype eq 'Community') {
+        $reinit = &mt('(re-initialize community to access)');
+    } else {
+        $reinit = &mt('(re-initialize course to access)');
+    }  
+    $line.='<td>';
+    if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
+       $line.='<a href="'.$url.'"><img src="'.$icon.'" alt="" class="LC_icon" /></a>';
+    } elsif ($url) {
+       $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&amp;':'?').'inhibitmenu=yes',
+                                             '<img src="'.$icon.'" alt="" class="LC_icon" />',600,500);
+    } else {
+       $line.='<img src="'.$icon.'" alt="" class="LC_icon" />';
+    }
+    $line.='</td><td>';
+    if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
+       $line.='<a href="'.$url.'">'.$title.'</a>';
+    } elsif ($url) {
+       $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&amp;':'?').'inhibitmenu=yes',
+                                             $title,600,500);
+    } else {
+       $line.=$title.' <span class="LC_docs_reinit_warn">'.$reinit.'</span>';
     }
-    $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'"><img src="'.$icon.
-	'" border="0"></a></td>'.
-        "<td bgcolor='#FFFFBB'><a href='$url'>$title</a></td>";
+    $line.=$external."</td>";
+    $rand_pick_text = '&nbsp;' if ($rand_pick_text eq '');
+    $rand_order_text = '&nbsp;' if ($rand_order_text eq '');
     if (($allowed) && ($folder!~/^supplemental/)) {
  	my %lt=&Apache::lonlocal::texthash(
  			      'hd' => 'Hidden',
  			      'ec' => 'URL hidden');
 	my $enctext=
-	    ((&Apache::lonratedt::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');
+	    ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
 	my $hidtext=
-	    ((&Apache::lonratedt::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');
+	    ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
 	$line.=(<<ENDPARMS);
-<td bgcolor="#BBBBFF"><font size='-2'>
-<nobr><label><input type="checkbox" name="hidprs_$orderidx" onClick="this.form.submit()" $hidtext /> $lt{'hd'}</label></nobr></td>
-<td bgcolor="#BBBBFF"><font size='-2'>
-<nobr><label><input type="checkbox" name="encprs_$orderidx" onClick="this.form.submit()" $enctext /> $lt{'ec'}</label></nobr></td>
-<td bgcolor="#BBBBFF"><font size="-2">$parameterset</font></td>
+  <td class="LC_docs_entry_parameter">
+    $form_start
+    $form_common
+    <label><input type="checkbox" name="hiddenresource_$orderidx" onclick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
+    $form_end
+    <br />
+    $form_start
+    $form_common
+    <label><input type="checkbox" name="encrypturl_$orderidx" onclick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
+    $form_end
+  </td>
+  <td class="LC_docs_entry_parameter">$rand_pick_text<br />
+                                      $rand_order_text</td>
 ENDPARMS
     }
-    $line.="</form></tr>";
+    $line.=&Apache::loncommon::end_data_table_row();
     return $line;
 }
 
-# ---------------------------------------------------------------- tie the hash
+=pod
+
+=item tiehash()
+
+tie the hash
+
+=cut
 
 sub tiehash {
     my ($mode)=@_;
@@ -1660,23 +2466,28 @@ sub tiehash {
                 $hashtied=1;
 	    }
 	}
-    }    
+    }
 }
 
 sub untiehash {
     if ($hashtied) { untie %hash; }
     $hashtied=0;
+    return OK;
 }
 
-# --------------------------------------------------------------- check on this
+
+
 
 sub checkonthis {
     my ($r,$url,$level,$title)=@_;
-    $url=&Apache::lonnet::unescape($url);
+    $url=&unescape($url);
     $alreadyseen{$url}=1;
     $r->rflush();
     if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
        $r->print("\n<br />");
+       if ($level==0) {
+           $r->print("<br />");
+       }
        for (my $i=0;$i<=$level*5;$i++) {
            $r->print('&nbsp;');
        }
@@ -1686,7 +2497,7 @@ sub checkonthis {
 	  my $result=&Apache::lonnet::repcopy(
                               &Apache::lonnet::filelocation('',$url));
           if ($result eq 'ok') {
-             $r->print('<font color="green">'.&mt('ok').'</font>');
+             $r->print('<span class="LC_success">'.&mt('ok').'</span>');
              $r->rflush();
              &Apache::lonnet::countacc($url);
              $url=~/\.(\w+)$/;
@@ -1696,7 +2507,7 @@ sub checkonthis {
                  for (my $i=0;$i<=$level*5;$i++) {
                      $r->print('&nbsp;');
                  }
-                 $r->print('- '.&mt('Rendering').': ');
+                 $r->print('- '.&mt('Rendering:').' ');
 		 my ($errorcount,$warningcount)=split(/:/,
 	       &Apache::lonnet::ssi_body($url,
 			       ('grade_target'=>'web',
@@ -1704,96 +2515,118 @@ sub checkonthis {
                  if (($errorcount) ||
                      ($warningcount)) {
 		     if ($errorcount) {
-                        $r->print('<img src="/adm/lonMisc/bomb.gif" /><font color="red"><b>'.
-			  $errorcount.' '.
-				  &mt('error(s)').'</b></font> ');
+                        $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
+                          &mt('[quant,_1,error]',$errorcount).'</span>');
                      }
 		     if ($warningcount) {
-                        $r->print('<font color="blue">'.
-			  $warningcount.' '.
-				  &mt('warning(s)').'</font>');
+                        $r->print('<span class="LC_warning">'.
+                          &mt('[quant,_1,warning]',$warningcount).'</span>');
                      }
                  } else {
-                     $r->print('<font color="green">'.&mt('ok').'</font>');
+                     $r->print('<span class="LC_success">'.&mt('ok').'</span>');
                  }
                  $r->rflush();
              }
 	     my $dependencies=
                 &Apache::lonnet::metadata($url,'dependencies');
-             foreach (split(/\,/,$dependencies)) {
-		 if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {
-                    &checkonthis($r,$_,$level+1);
+             foreach my $dep (split(/\,/,$dependencies)) {
+		 if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
+                    &checkonthis($r,$dep,$level+1);
                  }
              }
           } elsif ($result eq 'unavailable') {
-             $r->print('<font color="red"><b>'.&mt('connection down').'</b></font>');
+             $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
           } elsif ($result eq 'not_found') {
 	      unless ($url=~/\$/) {
-		  $r->print('<font color="red"><b>'.&mt('not found').'</b></font>');
+		  $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
 	      } else {
-		  $r->print('<font color="yellow"><b>'.&mt('unable to verify variable URL').'</b></font>');
+		  $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
 	      }
           } else {
-             $r->print('<font color="red"><b>'.&mt('access denied').'</b></font>');
+             $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
           }
-      }
-   }
+       }
+    }
 }
 
 
-#
-# ----------------------------------------------------------------- List Symbs
-# 
+
+=pod
+
+=item list_symbs()
+
+List Content Identifiers
+
+=cut
+
 sub list_symbs {
-   my $r=shift; 
-   my $html=&Apache::lonxml::xmlbegin();
-   $r->print($html.'<head><title>Symb List</title></head>'.
-              &Apache::loncommon::bodytag('Symb List'));
-   my $navmap = Apache::lonnavmaps::navmap->new();
-   $r->print("<pre>\n");
-   foreach my $res ($navmap->retrieveResources()) {
-       $r->print($res->compTitle()."\t".$res->symb()."\n");
-   }
-   $r->print("\n</pre>\n");
-   $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');
+    my ($r) = @_;
+
+    my $crstype = &Apache::loncommon::course_type();
+    $r->print(&Apache::loncommon::start_page('List of Content Identifiers'));
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Identifiers'));
+    $r->print(&startContentScreen('tools'));
+    my $navmap = Apache::lonnavmaps::navmap->new();
+    if (!defined($navmap)) {
+        $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
+                  '<div class="LC_error">'.
+                  &mt('Unable to retrieve information about course contents').
+                  '</div>');
+        &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
+    } else {
+        $r->print('<h4 class="LC_info">'.&mt("$crstype Content Identifiers").'</h4>'.
+                  &Apache::loncommon::start_data_table().
+                  &Apache::loncommon::start_data_table_header_row().
+                  '<th>'.&mt('Title').'</th><th>'.&mt('Identifier').'</th>'.
+                  &Apache::loncommon::end_data_table_header_row()."\n");
+        my $count;
+        foreach my $res ($navmap->retrieveResources()) {
+            $r->print(&Apache::loncommon::start_data_table_row().
+                      '<td>'.$res->compTitle().'</td>'.
+                      '<td>'.$res->symb().'</td>'.
+                      &Apache::loncommon::start_data_table_row());
+            $count ++;
+        }
+        if (!$count) {
+            $r->print(&Apache::loncommon::start_data_table_row().
+                      '<td colspan="2">'.&mt("$crstype is empty").'</td>'.
+                      &Apache::loncommon::end_data_table_row()); 
+        }
+        $r->print(&Apache::loncommon::end_data_table());
+    }
 }
 
 
-#
-# -------------------------------------------------------------- Verify Content
-# 
 sub verifycontent {
-   my $r=shift; 
-   my $loaderror=&Apache::lonnet::overloaderror($r);
-   if ($loaderror) { return $loaderror; }
-   my $html=&Apache::lonxml::xmlbegin();
-   $r->print($html.'<head><title>Verify Content</title></head>'.
-              &Apache::loncommon::bodytag('Verify Course Documents'));
+    my ($r) = @_;
+    my $crstype = &Apache::loncommon::course_type();
+    $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents'));
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents'));
+    $r->print(&startContentScreen('tools'));
+    $r->print('<h4 class="LC_info">'.&mt($crstype.' content verification').'</h4>'); 
    $hashtied=0;
    undef %alreadyseen;
    %alreadyseen=();
    &tiehash();
-   foreach (keys %hash) {
-       if ($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 />'));
+   
+   foreach my $key (keys(%hash)) {
+       if ($hash{$key}=~/\.(page|sequence)$/) {
+	   if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
+	       $r->print('<hr /><span class="LC_error">'.
+			 &mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
+			 &unescape($hash{$key}).'</span><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_'.$1});
+       if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
+           &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
        }
    }
    &untiehash();
-   $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
-	     &mt('Return to DOCS').'</a>');
+   $r->print('<p class="LC_success">'.&mt('Done').'</p>');
 }
 
 
-# -------------------------------------------------------------- Check Versions
-
 sub devalidateversioncache {
     my $src=shift;
     &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
@@ -1801,10 +2634,12 @@ sub devalidateversioncache {
 }
 
 sub checkversions {
-    my $r=shift;
-    my $html=&Apache::lonxml::xmlbegin();
-    $r->print($html.'<head><title>Check Versions</title></head>'.
-              &Apache::loncommon::bodytag('Check Course Document Versions'));
+    my ($r) = @_;
+    my $crstype = &Apache::loncommon::course_type();
+    $r->print(&Apache::loncommon::start_page("Check $crstype Document Versions"));
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions"));
+    $r->print(&startContentScreen('tools'));
+
     my $header='';
     my $startsel='';
     my $monthsel='';
@@ -1823,16 +2658,16 @@ sub checkversions {
     my %newsetversions=();
     if ($env{'form.setmostrecent'}) {
 	$haschanged=1;
-	foreach (keys %hash) {
-	    if ($_=~/^ids\_(\/res\/.+)$/) {
+	foreach my $key (keys(%hash)) {
+	    if ($key=~/^ids\_(\/res\/.+)$/) {
 		$newsetversions{$1}='mostrecent';
                 &devalidateversioncache($1);
 	    }
 	}
     } elsif ($env{'form.setcurrent'}) {
 	$haschanged=1;
-	foreach (keys %hash) {
-	    if ($_=~/^ids\_(\/res\/.+)$/) {
+	foreach my $key (keys(%hash)) {
+	    if ($key=~/^ids\_(\/res\/.+)$/) {
 		my $getvers=&Apache::lonnet::getversion($1);
 		if ($getvers>0) {
 		    $newsetversions{$1}=$getvers;
@@ -1842,11 +2677,11 @@ sub checkversions {
 	}
     } elsif ($env{'form.setversions'}) {
 	$haschanged=1;
-	foreach (keys %env) {
-	    if ($_=~/^form\.set_version_(.+)$/) {
+	foreach my $key (keys(%env)) {
+	    if ($key=~/^form\.set_version_(.+)$/) {
 		my $src=$1;
-		if (($env{$_}) && ($env{$_} ne $setversions{$src})) {
-		    $newsetversions{$src}=$env{$_};
+		if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
+		    $newsetversions{$src}=$env{$key};
 		    &devalidateversioncache($src);
 		}
 	    }
@@ -1855,20 +2690,22 @@ sub checkversions {
     if ($haschanged) {
         if (&Apache::lonnet::put('resourceversions',\%newsetversions,
 			  $env{'course.'.$env{'request.course.id'}.'.domain'},
-			  $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {		
-	    $r->print('<h1>'.&mt('Your Version Settings have been Stored').'</h1>');
+			  $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
+	    $r->print(&Apache::loncommon::confirmwrapper(
+                &Apache::lonhtmlcommon::confirm_success(&mt('Your Version Settings have been Saved'))));
 	} else {
-	    $r->print('<h1><font color="red">'.&mt('An Error Occured while Attempting to Store your Version Settings').'</font></h1>');
+	    $r->print(&Apache::loncommon::confirmwrapper(
+                &Apache::lonhtmlcommon::confirm_success(&mt('An Error Occured while Attempting to Save your Version Settings'),1)));
 	}
 	&mark_hash_old();
     }
     &changewarning($r,'');
     if ($env{'form.timerange'} eq 'all') {
 # show all documents
-	$header=&mt('All Documents in Course');
+	$header=&mt('All Documents in '.$crstype);
 	$allsel=1;
-	foreach (keys %hash) {
-	    if ($_=~/^ids\_(\/res\/.+)$/) {
+	foreach my $key (keys(%hash)) {
+	    if ($key=~/^ids\_(\/res\/.+)$/) {
 		my $src=$1;
 		$changes{$src}=1;
 	    }
@@ -1878,7 +2715,7 @@ sub checkversions {
 	%changes=&Apache::lonnet::dump
 	 ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
                      $env{'course.'.$env{'request.course.id'}.'.num'});
-	my $firstkey=(keys %changes)[0];
+	my $firstkey=(keys(%changes))[0];
 	unless ($firstkey=~/^error\:/) {
 	    unless ($env{'form.timerange'}) {
 		$env{'form.timerange'}=604800;
@@ -1910,26 +2747,32 @@ sub checkversions {
 			  $env{'course.'.$env{'request.course.id'}.'.domain'},
 			  $env{'course.'.$env{'request.course.id'}.'.num'});
     my %lt=&Apache::lonlocal::texthash
-	      ('st' => 'Version changes since start of Course',
+	      ('st' => 'Version changes since start of '.$crstype,
 	       'lm' => 'Version changes since last Month',
 	       'lw' => 'Version changes since last Week',
 	       'sy' => 'Version changes since Yesterday',
                'al' => 'All Resources (possibly large output)',
+               'cd' => 'Change display', 
 	       'sd' => 'Display',
 	       'fi' => 'File',
 	       'md' => 'Modification Date',
                'mr' => 'Most recently published Version',
-	       've' => 'Version used in Course',
-               'vu' => 'Set Version to be used in Course',
-'sv' => 'Set Versions to be used in Course according to Selections below',
+	       've' => 'Version used in '.$crstype,
+               'vu' => 'Set Version to be used in '.$crstype,
+'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
-	       'di' => 'Differences');
+	       'di' => 'Differences',
+	       'save' => 'Save changes',
+               'vers' => 'Version choice(s) for specific resources', 
+	       'act' => 'Actions');
     $r->print(<<ENDHEADERS);
+<h4 class="LC_info">$header</h4>
 <form action="/adm/coursedocs" method="post">
 <input type="hidden" name="versions" value="1" />
-<input type="submit" name="setmostrecent" value="$lt{'sm'}" />
-<input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
+<div class="LC_left_float">
+<fieldset>
+<legend>$lt{'cd'}</legend>
 <select name="timerange">
 <option value='all' $allsel>$lt{'al'}</option>
 <option value="-1" $startsel>$lt{'st'}</option>
@@ -1938,56 +2781,68 @@ sub checkversions {
 <option value="86400" $daysel>$lt{'sy'}</option>
 </select>
 <input type="submit" name="display" value="$lt{'sd'}" />
-<h3>$header</h3>
-<input type="submit" name="setversions" value="$lt{'sv'}" />
+</fieldset>
+</div>
+<div class="LC_left_float">
+<fieldset>
+<legend>$lt{'act'}</legend>
+$lt{'sm'}: <input type="submit" name="setmostrecent" value="Go" /><br />
+$lt{'sc'}: <input type="submit" name="setcurrent" value="Go" />
+</fieldset>
+</div>
+<br clear="all" />
+<hr />
+<h4>$lt{'vers'}</h4>
+<input type="submit" name="setversions" value="$lt{'save'}" />
 <table border="0">
 ENDHEADERS
-    foreach (sort keys %changes) {
-	if ($changes{$_}>$starttime) {
-	    my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);
-	    my $currentversion=&Apache::lonnet::getversion($_);
+    #number of columns for version history
+    my $num_ver_col = 1;
+    $r->print(
+    &Apache::loncommon::start_data_table().
+    &Apache::loncommon::start_data_table_header_row().
+    '<th>'.&mt('Resources').'</th>'.
+    "<th>$lt{'mr'}</th>".
+    "<th>$lt{'ve'}</th>".
+    "<th>$lt{'vu'}</th>".
+    '<th colspan="'.$num_ver_col.'">'.&mt('History').'</th>'.
+    '</b>');
+    foreach my $key (sort(keys(%changes))) {
+	if ($changes{$key}>$starttime) {
+	    my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
+	    my $currentversion=&Apache::lonnet::getversion($key);
 	    if ($currentversion<0) {
-		$currentversion=&mt('Could not be determined.');
+                $currentversion='<span class="LC_error">'.&mt('Could not be determined.').'</span>';
 	    }
-	    my $linkurl=&Apache::lonnet::clutter($_);
-	    $r->print(
-		      '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
-		      &Apache::lonnet::gettitle($linkurl).
-                      '</b></font></td></tr>'.
-                      '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.
-                      '<td colspan="4">'.
-                      '<a href="'.$linkurl.'" target="cat">'.$linkurl.
-		      '</a></td></tr>'.
-                      '<tr><td></td>'.
-                      '<td title="'.$lt{'md'}.'">'.
-		      &Apache::lonlocal::locallocaltime(
-                           &Apache::lonnet::metadata($root.'.'.$extension,
-                                                     'lastrevisiondate')
-                                                        ).
-                      '</td>'.
-                      '<td title="'.$lt{'mr'}.'"><nobr>Most Recent: '.
-                      '<font size="+1">'.$currentversion.'</font>'.
-                      '</nobr></td>'.
-                      '<td title="'.$lt{'ve'}.'"><nobr>In Course: '.
-                      '<font size="+1">');
+	    my $linkurl=&Apache::lonnet::clutter($key);
+        $r->print(
+            &Apache::loncommon::end_data_table_header_row().
+            &Apache::loncommon::start_data_table_row().
+            '<td><b>'.&Apache::lonnet::gettitle($linkurl).'</b><br>'.
+            '<a href="'.$linkurl.'" target="cat">'.$linkurl.'</a></td>'.
+            '<td align="right">'.$currentversion.'<span class="LC_fontsize_medium"><br>('.
+            &Apache::lonlocal::locallocaltime(&Apache::lonnet::metadata($root.'.'.$extension,'lastrevisiondate')).')</span></td>'.
+            '<td align="right">');
 # Used in course
 	    my $usedversion=$hash{'version_'.$linkurl};
 	    if (($usedversion) && ($usedversion ne 'mostrecent')) {
-		$r->print($usedversion);
+                if($usedversion != $currentversion){
+                    $r->print('<span class="LC_warning">'.$usedversion.'</span>');
+                }else{
+                    $r->print($usedversion);
+                }
 	    } else {
 		$r->print($currentversion);
 	    }
-	    $r->print('</font></nobr></td><td title="'.$lt{'vu'}.'">'.
-                      '<nobr>Use: ');
+	    $r->print('</td><td title="'.$lt{'vu'}.'">');
 # Set version
 	    $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
 						      'set_version_'.$linkurl,
-						      ('select_form_order' =>
+						      {'select_form_order' =>
 						       ['',1..$currentversion,'mostrecent'],
 						       '' => '',
-						       'mostrecent' => 'most recent',
-						       map {$_,$_} (1..$currentversion))));
-	    $r->print('</nobr></td></tr><tr><td></td>');
+						       'mostrecent' => &mt('most recent'),
+						       map {$_,$_} (1..$currentversion)}));
 	    my $lastold=1;
 	    for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
 		my $url=$root.'.'.$prevvers.'.'.$extension;
@@ -1996,22 +2851,22 @@ ENDHEADERS
 		    $lastold=$prevvers;
 		}
 	    }
-            # 
+            #
             # Code to figure out how many version entries should go in
             # each of the four columns
             my $entries_per_col = 0;
             my $num_entries = ($currentversion-$lastold);
-            if ($num_entries % 4 == 0) {
-                $entries_per_col = $num_entries/4;
+            if ($num_entries % $num_ver_col == 0) {
+                $entries_per_col = $num_entries/$num_ver_col;
             } else {
-                $entries_per_col = $num_entries/4 + 1;
+                $entries_per_col = $num_entries/$num_ver_col + 1;
             }
             my $entries_count = 0;
-            $r->print('<td valign="top"><font size="-2">'); 
+            $r->print('<td valign="top"><span class="LC_fontsize_medium">');
             my $cols_output = 1;
             for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
 		my $url=$root.'.'.$prevvers.'.'.$extension;
-		$r->print('<nobr><a href="'.&Apache::lonnet::clutter($url).
+		$r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
 			  '">'.&mt('Version').' '.$prevvers.'</a> ('.
 			  &Apache::lonlocal::locallocaltime(
                                 &Apache::lonnet::metadata($url,
@@ -2022,25 +2877,25 @@ ENDHEADERS
                     $r->print(' <a href="/adm/diff?filename='.
 			      &Apache::lonnet::clutter($root.'.'.$extension).
 			      '&versionone='.$prevvers.
-			      '">'.&mt('Diffs').'</a>');
+			      '" target="diffs">'.&mt('Diffs').'</a>');
 		}
-		$r->print('</nobr><br />');
+		$r->print('</span><br />');
                 if (++$entries_count % $entries_per_col == 0) {
-                    $r->print('</font></td>');
-                    if ($cols_output != 4) {
-                        $r->print('<td valign="top"><font size="-2">');
+                    $r->print('</span></td>');
+                    if ($cols_output != $num_ver_col) {
+                        $r->print('<td valign="top"><span class="LC_fontsize_medium">');
                         $cols_output++;
                     }
                 }
 	    }
-            while($cols_output++ < 4) {
-                $r->print('</font></td><td><font>')
+            while($cols_output++ < $num_ver_col) {
+                $r->print('</span></td><td>');
             }
-	    $r->print('</font></td></tr>'."\n");
 	}
     }
-    $r->print('</table></form>');
-    $r->print('<h1>'.&mt('Done').'.</h1>');
+    $r->print('</td>'.&Apache::loncommon::end_data_table_row().
+            &Apache::loncommon::end_data_table().
+            '<input type="submit" name="setversions" value="'.$lt{'save'}.'" />');
 
     &untiehash();
 }
@@ -2072,44 +2927,127 @@ sub changewarning {
     my ($r,$postexec,$message,$url)=@_;
     if (!&is_hash_old()) { return; }
     my $pathvar='folderpath';
-    my $path=&Apache::lonnet::escape($env{'form.folderpath'});
+    my $path=&escape($env{'form.folderpath'});
     if (!defined($url)) {
 	if (defined($env{'form.pagepath'})) {
 	    $pathvar='pagepath';
-	    $path=&Apache::lonnet::escape($env{'form.pagepath'});
-	    $path.='&amp;pagesymb='.&Apache::lonnet::escape($env{'form.pagesymb'});
+	    $path=&escape($env{'form.pagepath'});
+	    $path.='&amp;pagesymb='.&escape($env{'form.pagesymb'});
 	}
 	$url='/adm/coursedocs?'.$pathvar.'='.$path;
     }
+    my $course_type = &Apache::loncommon::course_type();
     if (!defined($message)) {
 	$message='Changes will become active for your current session after [_1], or the next time you log in.';
     }
     $r->print("\n\n".
-'<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n". 
+'<script type="text/javascript">'."\n".
+'// <![CDATA['."\n".
+'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
+'// ]]>'."\n".
+'</script>'."\n".
 '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
 '<input type="hidden" name="orgurl" value="'.$url.
-'" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.
+'" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
 &mt($message,' <input type="hidden" name="'.
     $env{'request.role'}.'" value="1" /><input type="button" value="'.
-    &mt('re-initializing course').'" onClick="reinit(this.form)" />').
-$help{'Caching'}.'</font></h3></form>'."\n\n");
+    &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
+$help{'Caching'}.'</p></form>'."\n\n");
+}
+
+
+sub init_breadcrumbs {
+    my ($form,$text)=@_;
+    &Apache::lonhtmlcommon::clear_breadcrumbs();
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?tools=1",
+					    text=>&Apache::loncommon::course_type().' Editor',
+					    faq=>273,
+					    bug=>'Instructor Interface',
+                                            help => 'Docs_Adding_Course_Doc'});
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
+					    text=>$text,
+					    faq=>273,
+					    bug=>'Instructor Interface'});
+}
+
+# subroutine to list form elements
+sub create_list_elements {
+   my @formarr = @_;
+   my $list = '';
+   for my $button (@formarr){
+        for my $picture(keys %$button) {
+            $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text'});
+        }
+   }
+   return $list;
+}
+
+# subroutine to create ul from list elements
+sub create_form_ul {
+   my $list = shift;
+   my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
+   return $ul;
+}
+
+#
+# Start tabs
+#
+
+sub startContentScreen {
+    my ($mode) = @_;
+    my $output = '<ul class="LC_TabContentBigger" id="mainnav">';
+    if (($mode eq 'navmaps') || ($mode eq 'supplemental')) {
+        $output .= '<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b>&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Overview').'&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n";
+        $output .= '<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Search').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n";
+        $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/supplemental"><b>'.&mt('Supplemental Content').'</b></a></li>';
+    } else {
+        $output .= '<li '.(($mode eq 'docs')?' class="active"':'').' id="tabbededitor"><a href="/adm/coursedocs?forcestandard=1"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Editor').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n";
+        $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Content Editor').'</b></a></li>'."\n";
+        $output .= '<li '.(($mode eq 'tools')?' class="active"':'').'><a href="/adm/coursedocs?tools=1"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Utilities').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n";
+                   '><a href="/adm/coursedocs?tools=1"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Utilities').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>';
+    }
+    $output .= "\n".'</ul>'."\n";
+    $output .= '<div class="LC_DocsBox" style="clear:both;margin:0;" id="contenteditor">'.
+               '<div id="maincoursedoc" style="margin:0 0;padding:0 0;">'.
+               '<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">';
+    return $output;
+}
+
+#
+# End tabs
+#
+
+sub endContentScreen {
+    return '</div></div></div>';
+}
+
+sub supplemental_base {
+    return 'supplemental&'.&escape(&mt('Supplemental '.&Apache::loncommon::course_type().' Content'));
 }
 
-# ================================================================ Main Handler
 sub handler {
     my $r = shift;
     &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;
     return OK if $r->header_only;
 
+# get course data
+    my $crstype = &Apache::loncommon::course_type();
+    my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
+    my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+
+# graphics settings
+    $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL').'/');
+
+#
 # --------------------------------------------- Initialize help topics for this
-    foreach ('Adding_Course_Doc','Main_Course_Documents',
-	     'Adding_External_Resource','Navigate_Content',
-	     'Adding_Folders','Docs_Overview', 'Load_Map',
-	     '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_'.$_);
+    foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
+	               'Adding_External_Resource','Navigate_Content',
+	               'Adding_Folders','Docs_Overview', 'Load_Map',
+	               'Supplemental','Score_Upload_Form','Adding_Pages',
+	               'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
+	               'Check_Resource_Versions','Verify_Content') {
+	$help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
     }
     # Composite help files
     $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
@@ -2120,751 +3058,1816 @@ sub handler {
 		    'Option_Response_Simple');
     $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
 		    'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
-    $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
+    $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
 		  'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
+    $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
     $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
 
-# does this user have privileges to modify docs
-    my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
+    
+    my $allowed;
+# URI is /adm/supplemental when viewing supplemental docs in non-edit mode.
+    unless ($r->uri eq '/adm/supplemental') {
+        # does this user have privileges to modify content.  
+        $allowed = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
+    }
 
-  if ($allowed && $env{'form.verify'}) {
+    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chooseserver',
+                                            'inhibitmenu']);
+  if ($allowed && $env{'form.chooseserver'}) {
+      &choose_dump_server($r);
+      return OK;
+  } elsif ($allowed && $env{'form.verify'}) {
+      &init_breadcrumbs('verify','Verify Content');
       &verifycontent($r);
   } elsif ($allowed && $env{'form.listsymbs'}) {
+      &init_breadcrumbs('listsymbs','List Content IDs');
       &list_symbs($r);
+  } elsif ($allowed && $env{'form.docslog'}) {
+      &init_breadcrumbs('docslog','Show Log');
+      my $folder = $env{'form.folder'};
+      if ($folder eq '') {
+          $folder='default';
+      }
+      &docs_change_log($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath);
   } elsif ($allowed && $env{'form.versions'}) {
+      &init_breadcrumbs('versions','Check/Set Resource Versions');
       &checkversions($r);
   } elsif ($allowed && $env{'form.dumpcourse'}) {
+      &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' Content to Authoring Space');
       &dumpcourse($r);
   } elsif ($allowed && $env{'form.exportcourse'}) {
-      &exportcourse($r);
+      &init_breadcrumbs('exportcourse','IMS Export');
+      &Apache::imsexport::exportcourse($r);
   } else {
-# is this a standard course?
+#
+# Done catching special calls
+# The whole rest is for course and supplemental documents and utilities menu
+# Get the parameters that may be needed
+#
+    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+                                            ['folderpath','pagepath',
+                                             'pagesymb','forcesupplement','forcestandard',
+                                             'tools','symb','command']);
+
+# standard=1: this is a "new-style" course with an uploaded map as top level
+# standard=2: this is a "old-style" course, and there is nothing we can do
 
     my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
-    my $forcestandard = 0;
-    my $forcesupplement;
+
+# Decide whether this should display supplemental or main content or utilities
+# supplementalflag=1: show supplemental documents
+# supplementalflag=0: show standard documents
+# toolsflag=1: show utilities
+
+
+    my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
+    if (($env{'form.folderpath'}=~/^default/) || $env{'form.folderpath'} eq "" || ($env{'form.pagepath'})) {
+       $supplementalflag=0;
+    }
+    if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
+    if ($env{'form.forcestandard'})   { $supplementalflag=0; }
+    unless ($allowed) { $supplementalflag=1; }
+    unless ($standard) { $supplementalflag=1; }
+    my $toolsflag=0;
+    if ($env{'form.tools'}) { $toolsflag=1; }
+
     my $script='';
-    my $events='';
     my $showdoc=0;
+    my $addentries = {};
+    my $container;
     my $containertag;
     my $uploadtag;
-    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
-    ['folderpath','pagepath','pagesymb','markedcopy_url','markedcopy_title']);
-    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='/'.$1;
-    }
-    unless ($showdoc) { # got called from remote
-       if (($env{'form.folder'}=~/^default_/) || 
-          ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {
-           $forcestandard = 1;
-       } 
-       $forcesupplement=($env{'form.folder'}=~/^supplemental_/);
-
-       if ($allowed) { 
-         &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
-         $script=&Apache::lonratedt::editscript('simple'); 
+
+# Do we directly jump somewhere?
+
+   if ($env{'form.command'} eq 'direct') {
+       my ($mapurl,$id,$resurl);
+       if ($env{'form.symb'} ne '') {
+           ($mapurl,$id,$resurl) = &Apache::lonnet::decode_symb($env{'form.symb'});
+           if ($resurl=~/\.(sequence|page)$/) {
+               $mapurl=$resurl;
+           } elsif ($resurl eq 'adm/navmaps') {
+               $mapurl=$env{'course.'.$env{'request.course.id'}.'.url'};
+           }
+           my $mapresobj;
+           my $navmap = Apache::lonnavmaps::navmap->new();
+           if (ref($navmap)) {
+               $mapresobj = $navmap->getResourceByUrl($mapurl);
+           }
+           $mapurl=~s{^.*/([^/]+)\.(\w+)$}{$1};
+           my $type=$2;
+           my $path;
+           if (ref($mapresobj)) {
+               my $pcslist = $mapresobj->map_hierarchy();
+               if ($pcslist ne '') {
+                   foreach my $pc (split(/,/,$pcslist)) {
+                       next if ($pc <= 1);
+                       my $res = $navmap->getByMapPc($pc);
+                       if (ref($res)) {
+                           my $thisurl = $res->src();
+                           $thisurl=~s{^.*/([^/]+)\.\w+$}{$1}; 
+                           my $thistitle = $res->title();
+                           $path .= '&'.
+                                    &Apache::lonhtmlcommon::entity_encode($thisurl).'&'.
+                                    &Apache::lonhtmlcommon::entity_encode($thistitle).
+                                    ':'.$res->randompick().
+                                    ':'.$res->randomout().
+                                    ':'.$res->encrypted().
+                                    ':'.$res->randomorder();
+                       }
+                   }
+               }
+               $path .= '&'.&Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
+                    &Apache::lonhtmlcommon::entity_encode($mapresobj->title()).
+                    ':'.$mapresobj->randompick().
+                    ':'.$mapresobj->randomout().
+                    ':'.$mapresobj->encrypted().
+                    ':'.$mapresobj->randomorder();
+           } else {
+               my $maptitle = &Apache::lonnet::gettitle($mapurl);
+               $path = '&default&...::::'.
+                   '&'.&Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
+                   &Apache::lonhtmlcommon::entity_encode($maptitle).'::::';
+           }
+           $path = 'default&'.
+                   &Apache::lonhtmlcommon::entity_encode('Main Course Documents').
+                   $path;
+           if ($type eq 'sequence') {
+               $env{'form.folderpath'}=$path;
+               $env{'form.pagepath'}='';
+           } else {
+               $env{'form.pagepath'}=$path;
+               $env{'form.folderpath'}='';
+           }
+       } elsif ($env{'form.supppath'} ne '') {
+           $env{'form.folderpath'}=$env{'form.supppath'};
+       }
+   } elsif ($env{'form.command'} eq 'editdocs') {
+        $env{'form.folderpath'} = 'default&'.
+                                  &Apache::lonhtmlcommon::entity_encode('Main Course Content');
+        $env{'form.pagepath'}='';
+   } elsif ($env{'form.command'} eq 'editsupp') {
+        $env{'form.folderpath'} = 'default&'.
+                                  &Apache::lonhtmlcommon::entity_encode('Supplemental Content');
+        $env{'form.pagepath'}='';
+   }
+
+# Where do we store these for when we come back?
+    my $stored_folderpath='docs_folderpath';
+    if ($supplementalflag) {
+       $stored_folderpath='docs_sup_folderpath';
+    }
+
+# No folderpath, no pagepath, see if we have something stored
+    if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
+        &Apache::loncommon::restore_course_settings($stored_folderpath,
+                                              {'folderpath' => 'scalar'});
+    }
+   
+# If we are not allowed to make changes, all we can see are supplemental docs
+    if (!$allowed) {
+        $env{'form.pagepath'}='';
+        unless ($env{'form.folderpath'} =~ /^supplemental/) {
+            $env{'form.folderpath'} = &supplemental_base();
+        }
+    }
+# If we still not have a folderpath, see if we can resurrect at pagepath
+    if (!$env{'form.folderpath'} && $allowed) {
+        &Apache::loncommon::restore_course_settings($stored_folderpath,
+                                              {'pagepath' => 'scalar'});
+    }
+# Make the zeroth entry in supplemental docs page paths, so we can get to top level
+    if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
+        $env{'form.folderpath'} = &supplemental_base()
+                                  .'&'.
+                                  $env{'form.folderpath'};
+    }
+# If after all of this, we still don't have any paths, make them
+    unless (($env{'form.pagepath'}) || ($env{'form.folderpath'})) {
+       if ($supplementalflag) {
+          $env{'form.folderpath'}=&supplemental_base();
+       } else {
+          $env{'form.folderpath'}='default';
        }
-    } else { # got called in sequence from course
-       $allowed=0;
-       $script='</script>'.&Apache::lonmenu::registerurl(1,undef).'<script>';
-       $events='onLoad="'.&Apache::lonmenu::loadevents.
-           '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
     }
 
-# get course data
-    my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
-    my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+# Store this
+    unless ($toolsflag) {
+        &Apache::loncommon::store_course_settings($stored_folderpath,
+                                                  {'pagepath' => 'scalar',
+                                                   'folderpath' => 'scalar'});
+        if ($env{'form.folderpath'}) {
+	    my (@folderpath)=split('&',$env{'form.folderpath'});
+	    $env{'form.foldername'}=&unescape(pop(@folderpath));
+	    $env{'form.folder'}=pop(@folderpath);
+            $container='sequence';
+        }
+        if ($env{'form.pagepath'}) {
+            my (@pagepath)=split('&',$env{'form.pagepath'});
+            $env{'form.pagename'}=&unescape(pop(@pagepath));
+            $env{'form.folder'}=pop(@pagepath);
+            $container='page';
+            $containertag = '<input type="hidden" name="pagepath" value="" />'.
+	                    '<input type="hidden" name="pagesymb" value="" />';
+            $uploadtag = 
+                '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
+	        '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />'.
+                '<input type="hidden" name="folderpath" value="" />';
+        } else {
+            my $folderpath=$env{'form.folderpath'};
+            if (!$folderpath) {
+                if ($env{'form.folder'} eq '' ||
+                    $env{'form.folder'} eq 'supplemental') {
+                    $folderpath='default&'.
+                        &escape(&mt('Main '.$crstype.' Documents'));
+                }
+            }
+            $containertag = '<input type="hidden" name="folderpath" value="" />';
+            $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
+        }
+        if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
+           $showdoc='/'.$1;
+        }
+        if ($showdoc) { # got called in sequence from course
+	    $allowed=0; 
+        } else {
+            if ($allowed) {
+                &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
+                $script=&Apache::lonratedt::editscript('simple');
+            }
+        }
+    }
 
 # get personal data
- 
     my $uname=$env{'user.name'};
     my $udom=$env{'user.domain'};
-    my $plainname=&Apache::lonnet::escape(
-                     &Apache::loncommon::plainname($uname,$udom));
+    my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
 
-# graphics settings
+    if ($allowed) {
+        if ($toolsflag) {
+            $script .= &inject_data_js();
+            my ($home,$other,%outhash)=&authorhosts();
+            if (!$home && $other) {
+                my @hosts;
+                foreach my $aurole (keys(%outhash)) {
+                    unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
+                        push(@hosts,$outhash{$aurole});
+                    }
+                }
+                $script .= &dump_switchserver_js(@hosts); 
+            }
+        } else {
+            my @tabids;
+            if ($supplementalflag) {
+                @tabids = ('002','ee2','ff2');
+            } else {
+                @tabids = ('aa1','bb1','cc1','ff1');
+                unless ($env{'form.pagepath'}) {
+                    unshift(@tabids,'001');
+                    push(@tabids,('dd1','ee1'));
+                }
+            }
+            my $tabidstr = join("','",@tabids);
+	    $script .= &editing_js($udom,$uname,$supplementalflag).
+                       &history_tab_js().
+                       &inject_data_js().
+                       &Apache::lonhtmlcommon::resize_scrollbox_js('docs',$tabidstr);
+            $addentries = {
+                            onload   => "javascript:resize_scrollbox('contentscroll','1','1');",
+                          };
+        }
+        if ($env{'docs.markedcopy_url'}) {
+            $script .= &paste_popup_js();
+        }
+    }
+# -------------------------------------------------------------------- Body tag
+    $script = '<script type="text/javascript">'."\n"
+              .'// <![CDATA['."\n"
+              .$script."\n"
+              .'// ]]>'."\n"
+              .'</script>'."\n";
 
-    $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
+    # Breadcrumbs
+    &Apache::lonhtmlcommon::clear_breadcrumbs();
+    unless ($showdoc) {
+        &Apache::lonhtmlcommon::add_breadcrumb({
+            href=>"/adm/coursedocs",text=>"$crstype Contents"});
+
+        $r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
+                                                 {'force_register' => $showdoc,
+                                                  'add_entries'    => $addentries,
+                                                 })
+                 .&Apache::loncommon::help_open_menu('','',273,'RAT')
+                 .&Apache::lonhtmlcommon::breadcrumbs(
+                     'Editing '.$crstype.' Contents',
+                     'Docs_Adding_Course_Doc')
+        );
+    } else {
+        $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
+                                                {'force_register' => $showdoc,}));
+    }
 
-    my $now=time;
+  my %allfiles = ();
+  my %codebase = ();
+  my ($upload_result,$upload_output,$uploadphase);
+  if ($allowed) {
+      if (($env{'form.uploaddoc.filename'}) &&
+	  ($env{'form.cmd'}=~/^upload_(\w+)/)) {
+          my $context = $1; 
+          # Process file upload - phase one - upload and parse primary file.
+	  undef($hadchanges);
+          $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
+                                              \%allfiles,\%codebase,$context);
+	  if ($hadchanges) {
+	      &mark_hash_old();
+	  }
+          $r->print($upload_output);
+      } elsif ($env{'form.phase'} eq 'upload_embedded') {
+          # Process file upload - phase two - upload embedded objects 
+          $uploadphase = 'check_embedded';
+          my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');   
+          my $state = &embedded_form_elems($uploadphase,$primaryurl,
+                                           $env{'form.newidx'});
+          my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
+          my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+          my ($destination,$dir_root) = &embedded_destination();
+          my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
+          my $actionurl = '/adm/coursedocs';
+          my ($result,$flag) = 
+              &Apache::loncommon::upload_embedded('coursedoc',$destination,
+                  $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
+                  $actionurl);
+          $r->print($result.&return_to_editor());
+      } elsif ($env{'form.phase'} eq 'check_embedded') {
+          # Process file upload - phase three - modify references in HTML file
+          $uploadphase = 'modified_orightml';
+          my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
+          my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+          my ($destination,$dir_root) = &embedded_destination();
+          my $result = 
+              &Apache::loncommon::modify_html_refs('coursedoc',$destination,
+                                                   $docuname,$docudom,undef,
+                                                   $dir_root);
+          $r->print($result.&return_to_editor());   
+      } elsif ($env{'form.phase'} eq 'decompress_uploaded') {
+          $uploadphase = 'decompress_phase_one';
+          $r->print(&decompression_phase_one().
+                    &return_to_editor());
+      } elsif ($env{'form.phase'} eq 'decompress_cleanup') {
+          $uploadphase = 'decompress_phase_two';
+          $r->print(&decompression_phase_two().
+                    &return_to_editor());
+      }
+  }
 
-# print screen
-       my $html=&Apache::lonxml::xmlbegin();
-    $r->print(<<ENDDOCUMENT);
-$html
-<head>
-<title>The LearningOnline Network with CAPA</title>
-<script>
-$script
-</script>
-ENDDOCUMENT
-   if ($allowed) {
-    $r->print(<<ENDNEWSCRIPT);
-<script>
+  if ($allowed && $toolsflag) {
+      $r->print(&startContentScreen('tools'));
+      $r->print(&generate_admin_menu($crstype));
+      $r->print(&endContentScreen());
+  } elsif ((!$showdoc) && (!$uploadphase)) {
+# -----------------------------------------------------------------------------
+       my %lt=&Apache::lonlocal::texthash(
+                'uplm' => 'Upload a new main '.lc($crstype).' document',
+                'upls' => 'Upload a new supplemental '.lc($crstype).' document',
+                'impp' => 'Import a document',
+		'copm' => 'All documents out of a published map into this folder',
+                'upld' => 'Import Document',
+                'srch' => 'Search',
+                'impo' => 'Import',
+                'lnks' => 'Import from Stored Links',
+                'selm' => 'Select Map',
+                'load' => 'Load Map',
+                'reco' => 'Recover Deleted Documents',
+                'newf' => 'New Folder',
+                'newp' => 'New Composite Page',
+                'extr' => 'External Resource',
+                'syll' => 'Syllabus',
+                'navc' => 'Table of Contents',
+                'sipa' => 'Simple Course Page',
+                'sipr' => 'Simple Problem',
+                'drbx' => 'Drop Box',
+                'scuf' => 'External Scores (handgrade, upload, clicker)',
+                'bull' => 'Discussion Board',
+                'mypi' => 'My Personal Information Page',
+                'grpo' => 'Group Portfolio',
+                'rost' => 'Course Roster',
+				'abou' => 'Personal Information Page for a User',
+                'imsf' => 'IMS Import',
+                'imsl' => 'Import IMS package',
+                'file' =>  'File',
+                'title' => 'Title',
+                'comment' => 'Comment',
+                'parse' => 'Upload embedded images/multimedia files if HTML file',
+		'nd' => 'Upload Document',
+		'pm' => 'Published Map',
+		'sd' => 'Special Document',
+		'mo' => 'More Options',
+					  );
+# -----------------------------------------------------------------------------
+	my $fileupload=(<<FIUP);
+	$lt{'file'}:<br />
+	<input type="file" name="uploaddoc" size="40" />
+FIUP
+
+	my $checkbox=(<<CHBO);
+	<!-- <label>$lt{'parse'}?
+	<input type="checkbox" name="parserflag" />
+	</label> -->
+	<label>
+	<input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
+	</label>
+CHBO
+
+    my $fileuploada = "<br clear='all' /><input type='submit' value='".$lt{'upld'}."' /> $help{'Uploading_From_Harddrive'}";
+	my $fileuploadform=(<<FUFORM);
+	<form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
+	<input type="hidden" name="active" value="aa" />
+	$fileupload
+	<br />
+	$lt{'title'}:<br />
+	<input type="text" size="60" name="comment" />
+	$uploadtag
+	<input type="hidden" name="cmd" value="upload_default" />
+	<br />
+	<span class="LC_nobreak" style="float:left">
+	$checkbox
+	</span>
+FUFORM
+    $fileuploadform .= $fileuploada.'</form>';
+
+	my $simpleeditdefaultform=(<<SEDFFORM);
+	<form action="/adm/coursedocs" method="post" name="simpleeditdefault">
+	<input type="hidden" name="active" value="bb" />
+SEDFFORM
+	my @simpleeditdefaultforma = ( 
+	{ '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'"  onclick="javascript:groupsearch()" />' => "$uploadtag<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
+	{ '<img class="LC_noBorder LC_middle" src="/res/adm/pages/res.png" alt="'.$lt{impo}.'"  onclick="javascript:groupimport();"/>' => "<a class='LC_menubuttons_link' href='javascript:groupimport();'>$lt{'impo'}</a>$help{'Importing_LON-CAPA_Resource'}" },
+        { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{lnks}.'" onclick="javascript:open_StoredLinks_Import();" />' => "<a class='LC_menubuttons_link' href='javascript:open_StoredLinks_Import();'>$lt{'lnks'}</a>" },
+	);
+	$simpleeditdefaultform .= &create_form_ul(&create_list_elements(@simpleeditdefaultforma));
+	$simpleeditdefaultform .=(<<SEDFFORM);
+	<hr id="bb_hrule" style="width:0px;text-align:left;margin-left:0" />
+	$lt{'copm'}<br />
+	<input type="text" size="40" name="importmap" /><br />
+	<span class="LC_nobreak" style="float:left"><input type="button"
+	onclick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
+	value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
+	$help{'Load_Map'}</span>
+	</form>
+SEDFFORM
+
+      my $extresourcesform=(<<ERFORM);
+      <form action="/adm/coursedocs" method="post" name="newext">
+      $uploadtag
+      <input type="hidden" name="importdetail" value="" />
+      <a class="LC_menubuttons_link" href="javascript:makenewext('newext');">$lt{'extr'}</a>$help{'Adding_External_Resource'}
+      </form>
+ERFORM
+
+
+    if ($allowed) {
+        my $folder = $env{'form.folder'};
+        if ($folder eq '') {
+            $folder='default';
+        }
+	&update_paste_buffer($coursenum,$coursedom,$folder);
+	$r->print(<<HIDDENFORM);
+	<form name="renameform" method="post" action="/adm/coursedocs">
+   <input type="hidden" name="title" />
+   <input type="hidden" name="cmd" />
+   <input type="hidden" name="markcopy" />
+   <input type="hidden" name="copyfolder" />
+   $containertag
+ </form>
+
+HIDDENFORM
+        $r->print(&makesimpleeditform($uploadtag)."\n".
+                  &makedocslogform($uploadtag."\n".
+                                   '<input type="hidden" name="folder" value="'.
+                                   $env{'form.folder'}.'" />'."\n"));
+    }
+
+# Generate the tabs
+    my $mode;
+    if (($supplementalflag) && (!$allowed)) {
+        &Apache::lonnavdisplay::startContentScreen($r,'supplemental');
+    } else {
+        $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
+    }
+
+#
+
+    my $savefolderpath;
+
+    if ($allowed) {
+       my $folder=$env{'form.folder'};
+       if ($folder eq '' || $supplementalflag) {
+           $folder='default';
+	   $savefolderpath = $env{'form.folderpath'};
+	   $env{'form.folderpath'}='default&'.&escape(&mt('Content'));
+           $uploadtag = '<input type="hidden" name="folderpath" value="'.
+	       &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
+       }
+       my $postexec='';
+       if ($folder eq 'default') {
+           $r->print('<script type="text/javascript">'."\n"
+                    .'// <![CDATA['."\n"
+                    .'this.window.name="loncapaclient";'."\n"
+                    .'// ]]>'."\n"
+                    .'</script>'."\n"
+       );
+       } else {
+           #$postexec='self.close();';
+       }
+       my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
+                     '.sequence';
+       my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
+                     '.page';
+	my $container='sequence';
+	if ($env{'form.pagepath'}) {
+	    $container='page';
+	}
+	my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
+
+	my $imspform=(<<IMSPFORM);
+	<form action="/adm/imsimportdocs" method="post" name="ims">
+	<input type="hidden" name="folder" value="$folder" />
+	<a class="LC_menubuttons_link" href="javascript:makeims();">$lt{'imsf'}</a>
+	</form>
+IMSPFORM
+
+	my $newnavform=(<<NNFORM);
+	<form action="/adm/coursedocs" method="post" name="newnav">
+	<input type="hidden" name="active" value="cc" />
+	$uploadtag
+	<input type="hidden" name="importdetail" 
+	value="$lt{'navc'}=/adm/navmaps" />
+	<a class="LC_menubuttons_link" href="javascript:document.newnav.submit()">$lt{'navc'}</a>
+	$help{'Navigate_Content'}
+	</form>
+NNFORM
+	my $newsmppageform=(<<NSPFORM);
+	<form action="/adm/coursedocs" method="post" name="newsmppg">
+	<input type="hidden" name="active" value="cc" />
+	$uploadtag
+	<input type="hidden" name="importdetail" value="" />
+	<a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
+	$help{'Simple Page'}
+	</form>
+NSPFORM
+
+	my $newsmpproblemform=(<<NSPROBFORM);
+	<form action="/adm/coursedocs" method="post" name="newsmpproblem">
+	<input type="hidden" name="active" value="cc" />
+	$uploadtag
+	<input type="hidden" name="importdetail" value="" />
+	<a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
+	$help{'Simple Problem'}
+	</form>
+
+NSPROBFORM
+
+	my $newdropboxform=(<<NDBFORM);
+	<form action="/adm/coursedocs" method="post" name="newdropbox">
+	<input type="hidden" name="active" value="cc" />
+	$uploadtag
+	<input type="hidden" name="importdetail" value="" />
+	<a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
+	</form>
+NDBFORM
+
+	my $newexuploadform=(<<NEXUFORM);
+	<form action="/adm/coursedocs" method="post" name="newexamupload">
+	<input type="hidden" name="active" value="cc" />
+	$uploadtag
+	<input type="hidden" name="importdetail" value="" />
+	<a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
+	$help{'Score_Upload_Form'}
+	</form>
+NEXUFORM
+
+	my $newbulform=(<<NBFORM);
+	<form action="/adm/coursedocs" method="post" name="newbul">
+	<input type="hidden" name="active" value="cc" />
+	$uploadtag
+	<input type="hidden" name="importdetail" value="" />
+	<a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
+	$help{'Bulletin Board'}
+	</form>
+NBFORM
+
+	my $newaboutmeform=(<<NAMFORM);
+	<form action="/adm/coursedocs" method="post" name="newaboutme">
+	<input type="hidden" name="active" value="cc" />
+	$uploadtag
+	<input type="hidden" name="importdetail" 
+	value="$plainname=/adm/$udom/$uname/aboutme" />
+	<a class="LC_menubuttons_link" href="javascript:document.newaboutme.submit()">$lt{'mypi'}</a>
+	$help{'My Personal Information Page'}
+	</form>
+NAMFORM
+
+	my $newaboutsomeoneform=(<<NASOFORM);
+	<form action="/adm/coursedocs" method="post" name="newaboutsomeone">
+	<input type="hidden" name="active" value="cc" />
+	$uploadtag
+	<input type="hidden" name="importdetail" value="" />
+	<a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
+	</form>
+NASOFORM
+
+
+	my $newrosterform=(<<NROSTFORM);
+	<form action="/adm/coursedocs" method="post" name="newroster">
+	<input type="hidden" name="active" value="cc" />
+	$uploadtag
+	<input type="hidden" name="importdetail" 
+	value="$lt{'rost'}=/adm/viewclasslist" />
+	<a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
+	$help{'Course Roster'}
+	</form>
+NROSTFORM
+
+my $specialdocumentsform;
+my @specialdocumentsforma;
+my $gradingform;
+my @gradingforma;
+my $communityform;
+my @communityforma;
+my $newfolderform;
+my $newfolderb;
+
+	my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
+	
+	my $newpageform=(<<NPFORM);
+	<form action="/adm/coursedocs" method="post" name="newpage">
+	<input type="hidden" name="folderpath" value="$path" />
+	<input type="hidden" name="importdetail" value="" />
+	<input type="hidden" name="active" value="cc" />
+	<a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
+	$help{'Adding_Pages'}
+	</form>
+NPFORM
+
+
+	$newfolderform=(<<NFFORM);
+	<form action="/adm/coursedocs" method="post" name="newfolder">
+	<input type="hidden" name="folderpath" value="$path" />
+	<input type="hidden" name="importdetail" value="" />
+	<input type="hidden" name="active" value="aa" />
+	<a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
+	</form>
+NFFORM
+
+	my $newsylform=(<<NSYLFORM);
+	<form action="/adm/coursedocs" method="post" name="newsyl">
+	<input type="hidden" name="active" value="cc" />
+	$uploadtag
+	<input type="hidden" name="importdetail" 
+	value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
+	<a class="LC_menubuttons_link" href="javascript:document.newsyl.submit()">$lt{'syll'}</a>
+	$help{'Syllabus'}
+
+	</form>
+NSYLFORM
+
+	my $newgroupfileform=(<<NGFFORM);
+	<form action="/adm/coursedocs" method="post" name="newgroupfiles">
+	<input type="hidden" name="active" value="cc" />
+	$uploadtag
+	<input type="hidden" name="importdetail"
+	value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
+	<a class="LC_menubuttons_link" href="javascript:document.newgroupfiles.submit()">$lt{'grpo'}</a>
+	$help{'Group Portfolio'}
+	</form>
+NGFFORM
+	@specialdocumentsforma=(
+	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'"  onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
+	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
+	{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
+        );
+        $specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
+
+
+        my @importdoc = (
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'newext\');" />'=>$extresourcesform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:makeims();" />'=>$imspform},);
+        $fileuploadform =  &create_form_ul(&create_list_elements(@importdoc)) . '<hr id="cc_hrule" style="width:0px;text-align:left;margin-left:0" />' . $fileuploadform;
+
+        @gradingforma=(
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
+
+        );
+        $gradingform = &create_form_ul(&create_list_elements(@gradingforma));
+
+        @communityforma=(
+       {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},
+        {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
+        );
+        $communityform = &create_form_ul(&create_list_elements(@communityforma));
+
+my %orderhash = (
+                'aa' => ['Import Content',$fileuploadform],
+                'bb' => ['Published Content',$simpleeditdefaultform],
+                'cc' => ['Grading Resources',$gradingform],
+                );
+unless ($env{'form.pagepath'}) {
+    $orderhash{'00'} = ['Newfolder',$newfolderform];
+    $orderhash{'dd'} = ['Collaboration',$communityform];
+    $orderhash{'ee'} = ['Special Documents',$specialdocumentsform];
+}
+
+ $hadchanges=0;
+       unless (($supplementalflag || $toolsflag)) {
+          my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
+                              $supplementalflag,\%orderhash,$iconpath);
+          if ($error) {
+             $r->print('<p><span class="LC_error">'.$error.'</span></p>');
+          }
+          if ($hadchanges) {
+             &mark_hash_old();
+          }
+
+          &changewarning($r,'');
+        }
+    }
+
+# Supplemental documents start here
+
+       my $folder=$env{'form.folder'};
+       unless ($supplementalflag) {
+	   $folder='supplemental';
+       }
+       if ($folder =~ /^supplemental$/ &&
+	   (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
+          $env{'form.folderpath'} = &supplemental_base();
+       } elsif ($allowed) {
+	  $env{'form.folderpath'} = $savefolderpath;
+       }
+       $env{'form.pagepath'} = '';
+       if ($allowed) {
+	   my $folderseq=
+	       '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
+	       '.sequence';
+
+	   my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
+
+	my $supupdocformbtn = "<input type='submit' value='".$lt{'upld'}."' />$help{'Uploading_From_Harddrive'}";
+	my $supupdocform=(<<SUPDOCFORM);
+	<form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
+	<input type="hidden" name="active" value="ee" />	
+	$fileupload
+	<br />
+	<br />
+	<span class="LC_nobreak">
+	$checkbox
+	</span>
+	<br /><br />
+	$lt{'comment'}:<br />
+	<textarea cols="50" rows="4" name="comment"></textarea>
+	<br />
+	<input type="hidden" name="folderpath" value="$path" />
+	<input type="hidden" name="cmd" value="upload_supplemental" />
+SUPDOCFORM
+	$supupdocform .=  &create_form_ul(&Apache::lonhtmlcommon::htmltag('li',$supupdocformbtn,{class => 'LC_menubuttons_inline_text'}))."</form>";
+
+	my $supnewfolderform=(<<SNFFORM);
+	<form action="/adm/coursedocs" method="post" name="supnewfolder">
+	<input type="hidden" name="active" value="ee" />
+	<input type="hidden" name="folderpath" value="$path" />
+	<input type="hidden" name="importdetail" value="" />
+	<a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a> 
+	$help{'Adding_Folders'}
+	</form>
+SNFFORM
+	
+
+	my $supnewextform=(<<SNEFORM);
+	<form action="/adm/coursedocs" method="post" name="supnewext">
+	<input type="hidden" name="active" value="ff" />
+	<input type="hidden" name="folderpath" value="$path" />
+	<input type="hidden" name="importdetail" value="" />
+	<a class="LC_menubuttons_link" href="javascript:makenewext('supnewext');">$lt{'extr'}</a> $help{'Adding_External_Resource'}
+	</form>
+SNEFORM
+
+	my $supnewsylform=(<<SNSFORM);
+	<form action="/adm/coursedocs" method="post" name="supnewsyl">
+	<input type="hidden" name="active" value="ff" />
+	<input type="hidden" name="folderpath" value="$path" />
+	<input type="hidden" name="importdetail" 
+	value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
+	<a class="LC_menubuttons_link" href="javascript:document.supnewsyl.submit()">$lt{'syll'}</a>
+	$help{'Syllabus'}
+	</form>
+SNSFORM
+
+	my $supnewaboutmeform=(<<SNAMFORM);
+	<form action="/adm/coursedocs" method="post" name="supnewaboutme">
+	<input type="hidden" name="active" value="ff" />
+	<input type="hidden" name="folderpath" value="$path" />
+	<input type="hidden" name="importdetail" 
+	value="$plainname=/adm/$udom/$uname/aboutme" />
+	<a class="LC_menubuttons_link" href="javascript:document.supnewaboutme.submit()">$lt{'mypi'}</a>
+	$help{'My Personal Information Page'}
+	</form>
+SNAMFORM
+
+
+my @specialdocs = (
+		{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
+            =>$supnewsylform},
+		{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
+            =>$supnewaboutmeform},
+		);
+my @supimportdoc = (
+		{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'supnewext\');" />'
+            =>$supnewextform},
+        );
+$supupdocform =  &create_form_ul(&create_list_elements(@supimportdoc)) . '<hr id="ee_hrule" style="width:0px;text-align:left;margin-left:0" />' . $supupdocform;
+my %suporderhash = (
+		'00' => ['Supnewfolder', $supnewfolderform],
+                'ee' => ['Import Content',$supupdocform],
+                'ff' => ['Special Documents',&create_form_ul(&create_list_elements(@specialdocs))]
+                );
+        if ($supplementalflag) {
+           my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
+                               $supplementalflag,\%suporderhash,$iconpath);
+           if ($error) {
+              $r->print('<p><span class="LC_error">'.$error.'</span></p>');
+           }
+        }
+    } elsif ($supplementalflag) {
+        my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
+                            $supplementalflag,'',$iconpath);
+        if ($error) {
+            $r->print('<p><span class="LC_error">'.$error.'</span></p>');
+        }
+    }
+
+    $r->print(&endContentScreen());
+
+    if ($allowed) {
+	$r->print('
+<form method="post" name="extimport" action="/adm/coursedocs">
+  <input type="hidden" name="title" />
+  <input type="hidden" name="url" />
+  <input type="hidden" name="useform" />
+  <input type="hidden" name="residx" />
+</form>');
+    }
+  } elsif ($showdoc) {
+# -------------------------------------------------------- This is showdoc mode
+      $r->print("<h1>".&mt('Uploaded Document').' - '.
+		&Apache::lonnet::gettitle($r->uri).'</h1><p>'.
+&mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
+                &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
+  }
+ }
+ $r->print(&Apache::loncommon::end_page());
+ return OK;
+}
+
+sub embedded_form_elems {
+    my ($phase,$primaryurl,$newidx) = @_;
+    my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
+    return <<STATE;
+    <input type="hidden" name="folderpath" value="$folderpath" />
+    <input type="hidden" name="cmd" value="upload_embedded" />
+    <input type="hidden" name="newidx" value="$newidx" />
+    <input type="hidden" name="phase" value="$phase" />
+    <input type="hidden" name="primaryurl" value="$primaryurl" />
+STATE
+}
+
+sub embedded_destination {
+    my $folder=$env{'form.folder'};
+    my $destination = 'docs/';
+    if ($folder =~ /^supplemental/) {
+        $destination = 'supplemental/';
+    }
+    if (($folder eq 'default') || ($folder eq 'supplemental')) {
+        $destination .= 'default/';
+    } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
+        $destination .=  $2.'/';
+    }
+    $destination .= $env{'form.newidx'};
+    my $dir_root = '/userfiles';
+    return ($destination,$dir_root);
+}
+
+sub return_to_editor {
+    my $actionurl = '/adm/coursedocs';
+    return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n". 
+           '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
+           '<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
+           '</a></p>';
+}
+
+sub decompression_info {
+    my ($destination,$dir_root) = &embedded_destination();
+    my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
+    my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+    my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
+    my $container='sequence';
+    my ($pathitem,$hiddenelem);
+    my @hiddens = ('newidx','comment','position');
+    if ($env{'form.pagepath'}) {
+        $container='page';
+        $pathitem = 'pagepath';
+    } else {
+        $pathitem = 'folderpath';
+    }
+    unshift(@hiddens,$pathitem);
+    foreach my $item (@hiddens) {
+        if ($env{'form.'.$item}) {
+            $hiddenelem .= '<input type="hidden" name="'.$item.'" value="'.
+                           $env{'form.'.$item}.'" />'."\n";
+        }
+    }
+    return ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,
+            $hiddenelem);
+}
+
+sub decompression_phase_one {
+    my ($dir,$file,$warning,$error,$output);
+    my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
+        &decompression_info();
+    if ($env{'form.archiveurl'} !~ m{^/uploaded/\Q$docudom/$docuname/\E(?:docs|supplemental)/(?:default|\d+).*/([^/]+)$}) {
+        $error = &mt('Archive file "[_1]" not in the expected location.',$env{'form.archiveurl'});
+    } else {
+        my $file = $1;
+        $output = 
+            &Apache::loncommon::process_decompression($docudom,$docuname,$file,
+                                                      $destination,$dir_root,
+                                                      $hiddenelem);
+        if ($env{'form.autoextract_camtasia'}) {
+            $output .= &remove_archive($docudom,$docuname,$container);
+        }
+    }
+    if ($error) {
+        $output .= '<p class="LC_error">'.&mt('Not extracted.').'<br />'.
+                   $error.'</p>'."\n";
+    }
+    if ($warning) {
+        $output .= '<p class="LC_warning">'.$warning.'</p>'."\n";
+    }
+    return $output;
+}
+
+sub decompression_phase_two {
+    my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
+        &decompression_info();
+    my $output;
+    if ($env{'form.archivedelete'}) {
+        $output = &remove_archive($docudom,$docuname,$container);
+    }
+    $output .= 
+        &Apache::loncommon::process_extracted_files('coursedocs',$docudom,$docuname,
+                                                    $destination,$dir_root,$hiddenelem);
+    return $output;
+}
+
+sub remove_archive {
+    my ($docudom,$docuname,$container) = @_;
+    my $map = $env{'form.folder'}.'.'.$container;
+    my ($output,$delwarning,$delresult,$url);
+    my ($errtext,$fatal) = &mapread($docuname,$docudom,$map);
+    if ($fatal) {
+        if ($container eq 'page') {
+            $delwarning = &mt('An error occurred retrieving the contents of the current page.');
+        } else {
+            $delwarning = &mt('An error occurred retrieving the contents of the current folder.');
+        }
+        $delwarning .= &mt('As a result the archive file has not been removed.');
+    } else {
+        my $currcmd = $env{'form.cmd'};
+        my $position = $env{'form.position'};
+        if ($position > 0) { 
+            $env{'form.cmd'} = 'del_'.$position;
+            my ($title,$url,@rrest) = 
+                split(/:/,$LONCAPA::map::resources[$LONCAPA::map::order[$position]]);
+            if (&handle_edit_cmd($docuname,$docudom)) {
+                ($errtext,$fatal) = &storemap($docuname,$docudom,$map,1);
+                if ($fatal) {
+                    if ($container eq 'page') {
+                        $delwarning = &mt('An error occurred updating the contents of the current page.');
+                    } else {
+                        $delwarning = &mt('An error occurred updating the contents of the current folder.');
+                    }
+                } else {
+                    $delresult = &mt('Archive file removed.');
+                }
+            }
+        }
+        $env{'form.cmd'} = $currcmd;
+    }
+    if ($delwarning) {
+        $output = '<p class="LC_warning">'.
+                   $delwarning.
+                   '</p>';
+    }
+    if ($delresult) {
+        $output .= '<p class="LC_info">'.
+                   $delresult.
+                   '</p>';
+    }
+    return $output;
+}
+
+sub generate_admin_menu {
+    my ($crstype) = @_;
+    my $lc_crstype = lc($crstype);
+    my ($home,$other,%outhash)=&authorhosts();
+    my %lt=&Apache::lonlocal::texthash (
+                                         'vc'   => 'Verify Content',
+                                         'cv'   => 'Check/Set Resource Versions',
+                                         'ls'   => 'List Resource Identifiers',
+                                         'imse' => 'Export contents to IMS Archive',
+                                         'dcd'  => "Dump $crstype Content to Authoring Space",
+                                       );
+    my ($candump,$dumpurl);
+    if ($home + $other > 0) {
+        $candump = 'F';
+        if ($home) {
+            $dumpurl = "javascript:injectData(document.courseverify,'dummy','dumpcourse','$lt{'dcd'}')";
+        } else {
+            my @hosts;
+            foreach my $aurole (keys(%outhash)) {
+                unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
+                    push(@hosts,$outhash{$aurole});
+                }  
+            }
+            if (@hosts == 1) {
+                my $switchto = '/adm/switchserver?otherserver='.$hosts[0].
+                               '&amp;role='.
+                               &HTML::Entities::encode($env{'request.role'},'"<>&').'&amp;origurl='.
+                               &HTML::Entities::encode('/adm/coursedocs?dumpcourse=1','"<>&');
+                $dumpurl = "javascript:dump_needs_switchserver('$switchto')";
+            } else {
+                $dumpurl = "javascript:choose_switchserver_window()";
+            }
+        }
+    }
+    my @menu=
+        ({  categorytitle=>'Administration',
+            items =>[
+                {   linktext   => $lt{'vc'},
+                    url        => "javascript:injectData(document.courseverify,'dummy','verify','$lt{'vc'}')",
+                    permission => 'F',
+                    help       => 'Verify_Content',
+                    icon       => 'verify.png',
+                    linktitle  => 'Verify contents can be retrieved/rendered',
+                },
+                {   linktext => $lt{'cv'},
+                    url => "javascript:injectData(document.courseverify,'dummy','versions','$lt{'cv'}')",
+                    permission => 'F',
+                    help       => 'Check_Resource_Versions',
+                    icon       => 'resversion.png',
+                    linktitle  => "View version information for resources in your $lc_crstype, and fix/unfix use of specific versions",
+                },
+                {   linktext   => $lt{'ls'},
+                    url        => "javascript:injectData(document.courseverify,'dummy','listsymbs','$lt{'ls'}')",
+                    permission => 'F',
+                    #help => '',
+                    icon       => 'symbs.png',
+                    linktitle  => "List the unique identifier used for each resource instance in your $lc_crstype"
+                },
+                ]
+        },
+        {   categorytitle=>'Export',
+            items =>[
+                {   linktext   => $lt{'imse'},
+                    url => "javascript:injectData(document.courseverify,'dummy','exportcourse','$lt{'imse'}')",
+                    permission => 'F',
+                    help       => 'Docs_Export_Course_Docs',
+                    icon       => 'imsexport.png',
+                    linktitle  => $lt{'imse'},
+                },
+                {   linktext   => $lt{'dcd'},
+                    url        => $dumpurl,
+                    permission => $candump,
+                    #help => '',
+                    icon       => 'dump.png',
+                    linktitle  => $lt{'dcd'},
+                },
+                ]
+        });
+    return '<form action="/adm/coursedocs" method="post" name="courseverify">'."\n".
+           '<input type="hidden" id="dummy" />'."\n".
+           &Apache::lonhtmlcommon::generate_menu(@menu)."\n".
+           '</form>';
+}
+
+sub generate_edit_table {
+    my ($tid,$orderhash_ref,$to_show,$iconpath,$jumpto,$readfile) = @_;
+    return unless(ref($orderhash_ref) eq 'HASH');
+    my %orderhash = %{$orderhash_ref};
+    my $form;
+    my $activetab;
+    my $active;
+    if($env{'form.active'} ne ''){
+        $activetab = $env{'form.active'};
+    }
+    my $backicon = $iconpath.'clickhere.gif';
+    my $backtext = &mt('To Overview');
+    $form = '<div class="LC_Box" style="margin:0;">'.
+             '<ul id="navigation'.$tid.'" class="LC_TabContent">'."\n".
+             '<li class="goback">'.
+             '<a href="javascript:toContents('."'$jumpto'".');">'.
+             '<img src="'.$backicon.'" class="LC_icon" style="border: none; vertical-align: top;"'.
+             '  alt="'.$backtext.'" />'.$backtext.'</a></li>'."\n".
+             '<li>'.
+             '<a href="javascript:groupopen('."'$readfile'".',1);">'.
+             &mt('Undo Delete').'</a></li>'."\n";
+    if ($env{'form.docslog'}) {
+        $form .= '<li class="active">';
+    } else {
+        $form .= '<li>';
+    }
+    $form .= '<a href="javascript:toggleHistoryDisp(1);">'.
+             &mt('History').'</a></li>'."\n";
+    if ($env{'form.docslog'}) {
+        $form .= '<li><a href="javascript:toggleHistoryDisp(0);">'.
+                 &mt('Edit').'</a></li>'."\n";
+    }
+    foreach my $name (reverse(sort(keys(%orderhash)))) {
+        if($name ne '00'){
+            if($activetab eq '' || $activetab ne $name){
+               $active = '';
+            }elsif($activetab eq $name){
+               $active = 'class="active"';
+            }
+            $form .= '<li style="float:right" '.$active
+                .' onmouseover="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"'
+                .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>'."\n";
+        } else {
+	    $form .= '<li '.$active.' style="float:right">'.${$orderhash{$name}}[1].'</li>'."\n";
+
+	}
+    }
+    $form .= '</ul>'."\n";
+    $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; overflow: hidden; clear:right">'."\n";
+
+    if ($to_show ne '') {
+        $form .= '<div style="padding:0;margin:0;float:left">'.$to_show.'</div>'."\n";
+    }
+    foreach my $field (keys(%orderhash)){
+	if($field ne '00'){
+            if($activetab eq '' || $activetab ne $field){
+                $active = 'style="display: none;float:left"';
+            }elsif($activetab eq $field){
+                $active = 'style="display:block;float:left"';
+            }
+            $form .= '<div id="'.$field.$tid.'"'
+                    .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
+                    .'</div>'."\n";
+        }
+    }
+    unless ($env{'form.docslog'}) {
+        $form .= '</div></div>'."\n";
+    }
+    return $form;
+}
+
+sub editing_js {
+    my ($udom,$uname,$supplementalflag) = @_;
+    my $now = time();
+    my %lt = &Apache::lonlocal::texthash(
+                                          p_mnf => 'Name of New Folder',
+                                          t_mnf => 'New Folder',
+                                          p_mnp => 'Name of New Page',
+                                          t_mnp => 'New Page',
+                                          p_mxu => 'Title for the External Score',
+                                          p_msp => 'Name of Simple Course Page',
+                                          p_msb => 'Title for the Problem',
+                                          p_mdb => 'Title for the Drop Box',
+                                          p_mbb => 'Title for the Discussion Board',
+                                          p_mab => "Enter user:domain for User's Personal Information Page",
+                                          p_mab2 => 'Personal Information Page of ',
+                                          p_mab_alrt1 => 'Not a valid user:domain',
+                                          p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
+                                          p_chn => 'New Title',
+                                          p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
+                                          p_rmr2a => 'Remove[_99]',
+                                          p_rmr2b => '?[_99]',
+                                          p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
+                                          p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
+                                          p_ctr2a => 'Cut[_98]',
+                                          p_ctr2b => '?[_98]',
+                                          rpck    => 'Enter number to pick (e.g., 3)',
+                                        );
+
+    my $crstype = &Apache::loncommon::course_type();
+    my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
+    my $docs_pagepath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.pagepath'},'<>&"');
+    my $main_container_page;
+    if ($docs_folderpath eq '') {
+        if ($docs_pagepath ne '') {
+            $main_container_page = 1;
+        }
+    }
+    my $toplevelmain = 'default&Main%20'.$crstype.'%20Documents';
+    my $toplevelsupp = &supplemental_base();
+
+    my $backtourl = '/adm/navmaps';
+    if ($supplementalflag) {
+        $backtourl = '/adm/supplemental';
+    }
+
+    return <<ENDNEWSCRIPT;
 function makenewfolder(targetform,folderseq) {
-    var foldername=prompt('Name of New Folder','New Folder');
+    var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
     if (foldername) {
-	targetform.importdetail.value=foldername+"="+folderseq;
+       targetform.importdetail.value=escape(foldername)+"="+folderseq;
         targetform.submit();
     }
 }
 
 function makenewpage(targetform,folderseq) {
-    var pagename=prompt('Name of New Page','New Page');
+    var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
     if (pagename) {
-        targetform.importdetail.value=pagename+"="+folderseq;
+        targetform.importdetail.value=escape(pagename)+"="+folderseq;
         targetform.submit();
     }
 }
 
 function makenewext(targetname) {
     this.document.forms.extimport.useform.value=targetname;
+    this.document.forms.extimport.title.value='';
+    this.document.forms.extimport.url.value='';
+    this.document.forms.extimport.residx.value='';
+    window.open('/adm/rat/extpickframe.html');
+}
+
+function edittext(targetname,residx,title,url) {
+    this.document.forms.extimport.useform.value=targetname;
+    this.document.forms.extimport.residx.value=residx;
+    this.document.forms.extimport.url.value=url;
+    this.document.forms.extimport.title.value=title;
     window.open('/adm/rat/extpickframe.html');
 }
 
 function makeexamupload() {
-   var title=prompt('Listed Title for the Uploaded Score');
-   if (title) { 
+   var title=prompt('$lt{"p_mxu"}');
+   if (title) {
     this.document.forms.newexamupload.importdetail.value=
-	title+'=/res/lib/templates/examupload.problem';
+	escape(title)+'=/res/lib/templates/examupload.problem';
     this.document.forms.newexamupload.submit();
    }
 }
 
 function makesmppage() {
-   var title=prompt('Listed Title for the Page');
-   if (title) { 
+   var title=prompt('$lt{"p_msp"}');
+   if (title) {
     this.document.forms.newsmppg.importdetail.value=
-	title+'=/adm/$udom/$uname/$now/smppg';
+	escape(title)+'=/adm/$udom/$uname/$now/smppg';
     this.document.forms.newsmppg.submit();
    }
 }
 
 function makesmpproblem() {
-   var title=prompt('Listed Title for the Problem');
-   if (title) { 
+   var title=prompt('$lt{"p_msb"}');
+   if (title) {
     this.document.forms.newsmpproblem.importdetail.value=
-	title+'=/res/lib/templates/simpleproblem.problem';
+	escape(title)+'=/res/lib/templates/simpleproblem.problem';
     this.document.forms.newsmpproblem.submit();
    }
 }
 
+function makedropbox() {
+   var title=prompt('$lt{"p_mdb"}');
+   if (title) {
+    this.document.forms.newdropbox.importdetail.value=
+        escape(title)+'=/res/lib/templates/DropBox.problem';
+    this.document.forms.newdropbox.submit();
+   }
+}
+
 function makebulboard() {
-   var title=prompt('Listed Title for the Bulletin Board');
+   var title=prompt('$lt{"p_mbb"}');
    if (title) {
     this.document.forms.newbul.importdetail.value=
-	title+'=/adm/$udom/$uname/$now/bulletinboard';
+	escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
     this.document.forms.newbul.submit();
    }
 }
 
 function makeabout() {
-   var user=prompt("Enter user\@domain for User's 'About Me' Page");
+   var user=prompt("$lt{'p_mab'}");
    if (user) {
        var comp=new Array();
-       comp=user.split('\@');
+       comp=user.split(':');
        if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
 	   if ((comp[0]) && (comp[1])) {
 	       this.document.forms.newaboutsomeone.importdetail.value=
-		   'About '+user+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
-	       this.document.forms.newaboutsomeone.submit();
-	   } else {
-               alert("Not a valid user\@domain");
-           }
-       } else {
-           alert("Please enter both user and domain in the format user\@domain"); 
-       }
+		   '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
+       this.document.forms.newaboutsomeone.submit();
+   } else {
+       alert("$lt{'p_mab_alrt1'}");
    }
+} else {
+   alert("$lt{'p_mab_alrt2'}");
+}
+}
 }
 
 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;
+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;
-    var form=this.document.forms.extimport.useform.value;
-    eval
-     ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+
-    '";this.document.forms.'+form+'.submit();');
+var title=this.document.forms.extimport.title.value;
+var url=this.document.forms.extimport.url.value;
+var form=this.document.forms.extimport.useform.value;
+var residx=this.document.forms.extimport.residx.value;
+eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
 }
 
 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;
-        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();
-    }
+var title=prompt('$lt{"p_chn"}',oldtitle);
+if (title) {
+this.document.forms.renameform.markcopy.value=-1;
+this.document.forms.renameform.title.value=title;
+this.document.forms.renameform.cmd.value='rename_'+index;
+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(folderpath,index,oldtitle,container,pagesymb) {
-    if (confirm('WARNING: Removing a resource makes associated grades and scores inaccessible!\\nRemove "'+oldtitle+'"?')) {
-	this.document.forms.renameform.cmd.value='del_'+index;
-        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;
+function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
+if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
+this.document.forms.renameform.markcopy.value=-1;
+this.document.forms.renameform.cmd.value='del_'+index;
+if (container == 'sequence') {
+    this.document.forms.renameform.folderpath.value=folderpath;
+}
+if (container == 'page') {
+    this.document.forms.renameform.pagepath.value=folderpath;
+    this.document.forms.renameform.pagesymb.value=pagesymb;
+}
+this.document.forms.renameform.submit();
+}
+}
+
+function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
+if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
+this.document.forms.renameform.cmd.value='cut_'+index;
+this.document.forms.renameform.markcopy.value=index;
+this.document.forms.renameform.copyfolder.value=folder+'.'+container;
+if (container == 'sequence') {
+    this.document.forms.renameform.folderpath.value=folderpath;
+}
+if (container == 'page') {
+    this.document.forms.renameform.pagepath.value=folderpath;
+    this.document.forms.renameform.pagesymb.value=pagesymb;
+}
+this.document.forms.renameform.submit();
+}
+}
+
+function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
+this.document.forms.renameform.markcopy.value=index;
+this.document.forms.renameform.copyfolder.value=folder+'.'+container;
+if (container == 'sequence') {
+this.document.forms.renameform.folderpath.value=folderpath;
+}
+if (container == 'page') {
+this.document.forms.renameform.pagepath.value=folderpath;
+this.document.forms.renameform.pagesymb.value=pagesymb;
+}
+this.document.forms.renameform.submit();
+}
+
+function updatePick(targetform,index,caller) {
+    var pickitem = document.getElementById('rpick_'+index);
+    var picknumitem = document.getElementById('rpicknum_'+index);
+    if (pickitem.checked) {
+        var picknum=prompt('$lt{"rpck"}',picknumitem.value);
+        if (picknum == '' || picknum == null) {
+            if (caller == 'check') {
+                pickitem.checked=false;
+                return;
+            }
+        } else {
+            picknum.toString();
+            var regexdigit=/^\\d+\$/;
+            if (regexdigit.test(picknum)) {
+                picknumitem.value = picknum;
+                targetform.changeparms.value='randompick';
+                targetform.submit();
+            } else {
+                if (caller == 'check') {
+                    pickitem.checked=false;
+                }
+                return;
+            }
         }
-        this.document.forms.renameform.submit();
+    } else {
+        picknumitem.value = 0;
+        targetform.changeparms.value='randompick';
+        targetform.submit();
     }
 }
 
-function cutres(folderpath,index,oldtitle,container,pagesymb) {
-    if (confirm('WARNING: Cutting a resource makes associated grades and scores inaccessible!\\nGrades remain inaccessible if resource is pasted into another folder.\\nCut "'+oldtitle+'"?')) {
-	this.document.forms.renameform.cmd.value='cut_'+index;
-	this.document.forms.renameform.markcopy.value=index;
-        if (container == 'sequence') {
-            this.document.forms.renameform.folderpath.value=folderpath;
+function unselectInactive(nav) {
+currentNav = document.getElementById(nav);
+currentLis = currentNav.getElementsByTagName('LI');
+for (i = 0; i < currentLis.length; i++) {
+        if (currentLis[i].className == 'goback') {
+            currentLis[i].className = 'goback';
+        } else {
+	    if (currentLis[i].className == 'right active' || currentLis[i].className == 'right') {
+		currentLis[i].className = 'right';
+	    } else {
+		currentLis[i].className = 'i';
+	    }
         }
-        if (container == 'page') {
-            this.document.forms.renameform.pagepath.value=folderpath;
-            this.document.forms.renameform.pagesymb.value=pagesymb;
+}
+}
+
+function hideAll(current, nav, data) {
+unselectInactive(nav);
+if(current.className == 'right'){
+	current.className = 'right active'
+	}else{
+	current.className = 'active';
+}
+currentData = document.getElementById(data);
+currentDivs = currentData.getElementsByTagName('DIV');
+for (i = 0; i < currentDivs.length; i++) {
+	if(currentDivs[i].className == 'LC_ContentBox'){
+		currentDivs[i].style.display = 'none';
+	}
+}
+}
+
+function openTabs(pageId) {
+	tabnav = document.getElementById(pageId).getElementsByTagName('UL');	
+	if(tabnav.length > 2 ){
+		currentNav = document.getElementById(tabnav[1].id);
+		currentLis = currentNav.getElementsByTagName('LI');
+		for(i = 0; i< currentLis.length; i++){
+			if(currentLis[i].className == 'active') {
+				funcString = currentLis[i].onclick.toString();
+				tab = funcString.split('"');
+                                if(tab.length < 2) {
+                                   tab = funcString.split("'");
+                                }
+				currentData = document.getElementById(tab[1]);
+        			currentData.style.display = 'block';
+			}	
+		}
+	}
+}
+
+function showPage(current, pageId, nav, data) {
+	hideAll(current, nav, data);
+	openTabs(pageId);
+	unselectInactive(nav);
+	current.className = 'active';
+	currentData = document.getElementById(pageId);
+	currentData.style.display = 'block';
+        activeTab = pageId;
+        if (nav == 'mainnav') {
+            var storedpath = "$docs_folderpath";
+            if (storedpath == '') {
+                storedpath = "$docs_pagepath";
+            }
+            var storedpage = "$main_container_page";
+            var reg = new RegExp("^supplemental");
+            if (pageId == 'mainCourseDocuments') {
+                if (storedpage == 1) {
+                    document.simpleedit.folderpath.value = '';
+                    document.uploaddocument.folderpath.value = '';
+                } else {
+                    if (reg.test(storedpath)) {
+                        document.simpleedit.folderpath.value = '$toplevelmain';
+                        document.uploaddocument.folderpath.value = '$toplevelmain';
+                        document.newext.folderpath.value = '$toplevelmain';
+                    } else {
+                        document.simpleedit.folderpath.value = storedpath;
+                        document.uploaddocument.folderpath.value = storedpath;
+                        document.newext.folderpath.value = storedpath;
+                    }
+                }
+            } else {
+                if (reg.test(storedpath)) {
+                    document.simpleedit.folderpath.value = storedpath;
+                    document.supuploaddocument.folderpath.value = storedpath;
+                    document.supnewext.folderpath.value = storedpath;
+                } else {
+                    document.simpleedit.folderpath.value = '$toplevelsupp';
+                    document.supuploaddocument.folderpath.value = '$toplevelsupp';
+                    document.supnewext.folderpath.value = '$toplevelsupp';
+                }
+            }
         }
-        this.document.forms.renameform.submit();
-    }
+        resize_scrollbox('contentscroll','1','0');
+	return false;
 }
 
-function markcopy(folderpath,index,oldtitle,container,pagesymb) {
-    this.document.forms.renameform.markcopy.value=index;
-    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;
+function toContents(jumpto) {
+    var newurl = '$backtourl';
+    if (jumpto != '') {
+        newurl = newurl+'?postdata='+jumpto;
+;
     }
-    this.document.forms.renameform.submit();
+    location.href=newurl;
 }
 
-</script>
-
 ENDNEWSCRIPT
-  }
-# -------------------------------------------------------------------- Body tag
-  $r->print('</head>'.
-            &Apache::loncommon::bodytag('Course Documents','',$events,
-					'','',$showdoc).
-	    &Apache::loncommon::help_open_menu('','','','',273,'RAT'));
-  my %allfiles = ();
-  my %codebase = ();
-  my ($upload_result,$upload_output);
-  if ($allowed) {
-      if (($env{'form.uploaddoc.filename'}) &&                                               ($env{'form.cmd'}=~/^upload_(\w+)/)) {
-# Process file upload - phase one - upload and parse primary file.  
-          $upload_result = &process_file_upload(\$upload_output,$coursenum,
-						$coursedom,\%allfiles,
-						\%codebase,$1);
-          if ($upload_result eq 'phasetwo') {
-              $r->print($upload_output);
-          }
-      } elsif ($env{'form.phasetwo'}) {
-          my %newname = ();
-          my %origname = ();
-          my %attribs = ();
-          my $updateflag = 0;
-          my $residx = $env{'form.newidx'};
-          my $primary_url = &Apache::lonnet::unescape($env{'form.primaryurl'});
-# Process file upload - phase two - gather secondary files.
-          for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {
-              if ($env{'form.embedded_item_'.$i.'.filename'}) {
-                  my $javacodebase;
-                  $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);
-                  $origname{$i} = &Apache::lonnet::unescape($env{'form.embedded_orig_'.$i});
-                  if (exists($env{'form.embedded_codebase_'.$i})) {
-                      $javacodebase =  &Apache::lonnet::unescape($env{'form.embedded_codebase_'.$i});  
-                      $origname{$i} =~ s#^\Q$javacodebase\E/##; 
-                  }
-                  my @attributes = ();
-                  if ($env{'form.embedded_attrib_'.$i} =~ /:/) {
-                      @attributes = split/:/,$env{'form.embedded_attrib_'.$i};
-                  } else {
-                      @attributes = ($env{'form.embedded_attrib_'.$i});
-                  }
-                  foreach (@attributes) {
-                      push(@{$attribs{$i}},&Apache::lonnet::unescape($_));
-                  }
-                  if ($javacodebase) {
-                      $codebase{$i} = $javacodebase;
-                      $codebase{$i} =~ s#/$##;
-                      $updateflag = 1;
-                  }
-              }
-              unless ($newname{$i} eq $origname{$i}) {
-                  $updateflag = 1;
-              }
-          }
-# Process file upload - phase three - modify primary file
-          if ($updateflag) {
-              my ($content,$rtncode);
-              my $updateflag = 0;
-              my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);
-              if ($getstatus eq 'ok') {
-                  foreach my $item (keys %newname) {
-                      if ($newname{$item} ne $origname{$item}) {
-                          my $attrib_regexp = '';
-                          if (@{$attribs{$item}} > 1) {
-                              $attrib_regexp = join('|',@{$attribs{$item}});
-                          } else {
-                              $attrib_regexp = $attribs{$item}[0];
-                          }
-                          if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {
-                          } 
-                          $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi; 
-                      }
-                      if (exists($codebase{$item})) {
-                          $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i;
-                      }
-                  }
-# Save edited file.
-                  my $saveresult;
-                  my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
-                  my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
-                  my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);
-              } else {
-                  &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus); 
-              }
-          }
-      }
-  }
+}
 
-  unless ($showdoc ||  $upload_result eq 'phasetwo') {
-# -----------------------------------------------------------------------------
-       my %lt=&Apache::lonlocal::texthash(
-                'uplm' => 'Upload a new main course document',
-                'upls' => 'Upload a new supplemental course document',
-                'impp' => 'Import a document',
-                'pubd' => 'Published documents',
-		'copm' => 'All documents out of a published map into this folder',
-                'spec' => 'Special documents',
-                'upld' => 'Upload Document',
-                'srch' => 'Search',
-                'impo' => 'Import',
-                'selm' => 'Select Map',
-                'load' => 'Load Map',
-                'reco' => 'Recover Deleted Resources',
-                'newf' => 'New Folder',
-                'newp' => 'New Composite Page',
-                'extr' => 'External Resource',
-                'syll' => 'Syllabus',
-                'navc' => 'Navigate Contents',
-                'sipa' => 'Simple Page',
-                'sipr' => 'Simple Problem',
-                'scuf' => 'Score Upload Form',
-                'bull' => 'Bulletin Board',
-                'mypi' => 'My Personal Info',
-		'abou' => 'About User',
-                'imsf' => 'Import IMS package',
-                'file' =>  'File',
-                'title' => 'Title',
-                'comment' => 'Comment',
-                'parse' => 'If HTML file, upload embedded images/multimedia files'
-					  );
-# -----------------------------------------------------------------------------
-    if ($allowed) {
-       my $dumpbut=&dumpbutton();
-       my $exportbut=&exportbutton();
-       my %lt=&Apache::lonlocal::texthash(
-					 'vc' => 'Verify Content',
-					 'cv' => 'Check/Set Resource Versions',
-					 'ls' => 'List Symbs',
-					  );
+sub history_tab_js {
+    return <<"ENDHIST";
+function toggleHistoryDisp(choice) {
+    document.docslogform.docslog.value = choice;
+    document.docslogform.submit();
+    return;
+}
 
-       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.'" />';
-       }
+ENDHIST
+}
 
-       $r->print(<<ENDCOURSEVERIFY);
-<form name="renameform" method="post" action="/adm/coursedocs">
-<input type="hidden" name="title" />
-<input type="hidden" name="cmd" />
-<input type="hidden" name="markcopy" />
-$containertag
-</form>
-<form name="simpleedit" method="post" action="/adm/coursedocs">
-<input type=hidden name="importdetail" value="">
-$uploadtag
-</form>
-<form action="/adm/coursedocs" method="post" name="courseverify">
-<table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4">
-<tr><td bgcolor="#DDDDCC">
-<input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}
-</td><td bgcolor="#DDDDCC">
-    <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}
-$dumpbut
-$exportbut
-</td><!-- <td bgcolor="#DDDDCC">
-    <input type="submit" name="listsymbs" value="$lt{'ls'}" />
-</td>--></tr></table>
-</form>
-ENDCOURSEVERIFY
-       $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
-		     &mt('Editing the Table of Contents for your Course')));
-    }
-# --------------------------------------------------------- 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>');
-       my $folder=$env{'form.folder'};
-       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();';
-       }
-       $hadchanges=0;
-       &editor($r,$coursenum,$coursedom,$folder,$allowed,$upload_output);
-       if ($hadchanges) {
-	   &mark_hash_old()
-       }
-       &changewarning($r,$postexec);
-       my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
-                     '.sequence';
-       my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
-                     '.page';
-	my $container='sequence';
-	if ($env{'form.pagepath'}) {
-	    $container='page';
-	}
-	my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
-       $r->print(<<ENDFORM);
-<table cellspacing=4 cellpadding=4><tr>
-<th bgcolor="#DDDDDD">$lt{'uplm'}</th>
-<th bgcolor="#DDDDDD">$lt{'impp'}</th>
-<th bgcolor="#DDDDDD">$lt{'spec'}</th>
-</tr>
-<tr><td bgcolor="#DDDDDD">
-$lt{'file'}:<br />
-<form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
-<input type="file" name="uploaddoc" size="40">
-<br />
-$lt{'title'}:<br />
-<input type="text" size="50" name="comment">
-$uploadtag
-<input type="hidden" name="cmd" value="upload_default">
-<br />
-<nobr>
-<label>$lt{'parse'}?
-<input type="checkbox" name="parserflag" />
-</label>
-</nobr>
-<br />
-<br />
-<nobr>
-<input type="submit" value="$lt{'upld'}">
- $help{'Uploading_From_Harddrive'}
-</nobr>
-</form>
-</td>
-<td bgcolor="#DDDDDD">
-<form action="/adm/coursedocs" method="post" name="simpleeditdefault">
-$lt{'pubd'}<br />
-$uploadtag
-<input type=button onClick="javascript:groupsearch()" value="$lt{'srch'}">
-<nobr>
-<input type=button onClick="javascript:groupimport();" value="$lt{'impo'}">
-$help{'Importing_LON-CAPA_Resource'}
-</nobr>
-<p>
-<hr />
-$lt{'copm'}<br />
-<input type="text" size="40" name="importmap"><br />
-<nobr><input type=button 
-onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
-value="$lt{'selm'}"> <input type="submit" name="loadmap" value="$lt{'load'}">
-$help{'Load_Map'}</nobr>
-</p>
-</form>
-<hr />
-<form action="/adm/groupsort" method="post" name="recover">
-<input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1)" value="$lt{'reco'}" />
-</form>
-ENDFORM
-       unless ($env{'form.pagepath'}) {
-	   $r->print(<<ENDFORM);
-<hr />
-<form action="/adm/coursedocs" method="post" name="newext">
-$uploadtag
-<input type=hidden name="importdetail" value="">
-<nobr>
-<input name="newext" type="button" onClick="javascript:makenewext('newext');"
-value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
-</nobr>
-</form>
-<form action="/adm/imsimportdocs" method="post" name="ims">
-<input type="hidden" name="folder" value="$folder" />
-<input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
-</nobr>
-</form>
-ENDFORM
-       }
-       $r->print('</td><td bgcolor="#DDDDDD">');
-       unless ($env{'form.pagepath'}) {
-           $r->print(<<ENDFORM);
-<form action="/adm/coursedocs" method="post" name="newfolder">
-<input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
-<input type=hidden name="importdetail" value="">
-<nobr>
-<input name="newfolder" type="button"
-onClick="javascript:makenewfolder(this.form,'$folderseq');"
-value="$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'}" />$help{'Adding_Pages'}
-</nobr>
-</form>
-<form action="/adm/coursedocs" method="post" name="newsyl">
-$uploadtag
-<input type=hidden name="importdetail" 
-value="Syllabus=/public/$coursedom/$coursenum/syllabus">
-<nobr>
-<input name="newsyl" type="submit" value="$lt{'syll'}" /> 
- $help{'Syllabus'}
-</nobr>
-</form>
-<form action="/adm/coursedocs" method="post" name="newnav">
-$uploadtag
-<input type=hidden name="importdetail" 
-value="Navigate Content=/adm/navmaps">
-<nobr>
-<input name="newnav" type="submit" value="$lt{'navc'}" />
-$help{'Navigate_Content'}
-</nobr>
-</form>
-<form action="/adm/coursedocs" method="post" name="newsmppg">
-$uploadtag
-<input type=hidden name="importdetail" value="">
-<nobr>
-<input name="newsmppg" type="button" value="$lt{'sipa'}"
-onClick="javascript:makesmppage();" /> $help{'Simple Page'}
-</nobr>
-</form>
-<form action="/adm/coursedocs" method="post" name="newsmpproblem">
-$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();" />
-$help{'Score_Upload_Form'}
-</nobr>
-</form>
-<form action="/adm/coursedocs" method="post" name="newbul">
-$uploadtag
-<input type=hidden name="importdetail" value="">
-<nobr>
-<input name="newbulletin" type="button" value="$lt{'bull'}"
-onClick="javascript:makebulboard();" />
-$help{'Bulletin Board'}
-</nobr>
-</form>
-<form action="/adm/coursedocs" method="post" name="newaboutme">
-$uploadtag
-<input type=hidden name="importdetail" 
-value="$plainname=/adm/$udom/$uname/aboutme">
-<nobr>
-<input name="newaboutme" type="submit" value="$lt{'mypi'}" />
-$help{'My Personal Info'}
-</nobr>
-</form>
-<form action="/adm/coursedocs" method="post" name="newaboutsomeone">
-$uploadtag
-<input type=hidden name="importdetail" value="">
-<nobr>
-<input name="newaboutsomeone" type="button" value="$lt{'abou'}" 
-onClick="javascript:makeabout();" />
-</nobr>
-</form>
-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
-       }
-       $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>');
-       my $folder=$env{'form.folder'};
-       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 $folderseq=
-                  '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
-                     '.sequence';
+sub inject_data_js {
+    return <<ENDINJECT;
 
-          $r->print(<<ENDSUPFORM);
-<table cellspacing=4 cellpadding=4><tr>
-<th bgcolor="#DDDDDD">$lt{'upls'}</th>
-<th bgcolor="#DDDDDD">$lt{'spec'}</th>
-</tr>
-<tr><td bgcolor="#DDDDDD">
-<form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
-<input type="file" name="uploaddoc" size="40">
-<br />
-<br />
-<nobr>
-<label>$lt{'parse'}?
-<input type="checkbox" name="parserflag" />
-</label>
-</nobr>
-<br /><br />
-$lt{'comment'}:<br />
-<textarea cols=50 rows=4 name='comment'>
-</textarea>
-<br />
-<input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
-<input type="hidden" name="cmd" value="upload_supplemental">
-<nobr>
-<input type="submit" value="$lt{'upld'}">
- $help{'Uploading_From_Harddrive'}
-</nobr>
-</form>
-</td>
-<td bgcolor="#DDDDDD">
-<form action="/adm/coursedocs" method="post" name="supnewfolder">
-<input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
-<input type=hidden name="importdetail" value="">
-<nobr>
-<input name="newfolder" type="button"
-onClick="javascript:makenewfolder(this.form,'$folderseq');"
-value="$lt{'newf'}" /> $help{'Adding_Folders'}
-</nobr>
-</form>
-<form action="/adm/coursedocs" method="post" name="supnewext">
-<input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
-<input type=hidden name="importdetail" value="">
-<nobr>
-<input name="newext" type="button" 
-onClick="javascript:makenewext('supnewext');"
-value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
-</nobr>
-</form>
-<form action="/adm/coursedocs" method="post" name="supnewsyl">
-<input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
-<input type=hidden name="importdetail" 
-value="Syllabus=/public/$coursedom/$coursenum/syllabus">
-<nobr>
-<input name="newsyl" type="submit" value="$lt{'syll'}" />
-$help{'Syllabus'}
-</nobr>
-</form>
-<form action="/adm/coursedocs" method="post" name="subnewaboutme">
-<input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
-<input type=hidden name="importdetail" 
-value="$plainname=/adm/$udom/$uname/aboutme">
-<nobr>
-<input name="newaboutme" type="submit" value="$lt{'mypi'}" />
-$help{'My Personal Info'}
-</nobr>
-</form>
-</td></tr>
-</table></td></tr>
-ENDSUPFORM
+function injectData(current, hiddenField, name, value) {
+        currentElement = document.getElementById(hiddenField);
+        currentElement.name = name;
+        currentElement.value = value;
+        current.submit();
+}
+
+ENDINJECT
+}
+
+sub dump_switchserver_js {
+    my @hosts = @_;
+    my %lt = &Apache::lonlocal::texthash(
+        dump => 'Dumping to Authoring Space requires switching server.',
+        swit => 'Switch server?',
+        duco => 'Dump content to Authoring Space',
+        yone => 'You need to switch to a server housing an Authoring Space for which you are author or co-author.',
+        chos => 'Choose server',
+    );
+    my $role = $env{'request.role'};
+    my $js = <<"ENDSWJS";
+<script type="text/javascript">
+function write_switchserver() {
+    var server;
+    if (document.setserver.posshosts.length > 0) {
+        for (var i=0; i<document.setserver.posshosts.length; i++) {
+            if (document.setserver.posshosts[i].checked) {
+                server = document.setserver.posshosts[i].value;
+            }
        }
+       opener.document.location.href="/adm/switchserver?otherserver="+server+"&role=$role&origurl=/adm/coursedocs";
     }
-    if ($allowed) {
-	$r->print('<form method="POST" name="extimport" action="/adm/coursedocs"><input type="hidden" name="title" /><input type="hidden" name="url" /><input type="hidden" name="useform" /></form>');
+    window.close();
+}
+</script>
+
+ENDSWJS
+
+    my $startpage = &Apache::loncommon::start_page('Choose server',$js,
+                                                   {'only_body' => 1,
+                                                    'js_ready'  => 1,});
+    my $endpage = &Apache::loncommon::end_page({'js_ready'  => 1});
+
+    my $hostpicker;
+    my $count = 0;
+    foreach my $host (sort(@hosts)) {
+        my $checked;
+        if ($count == 0) {
+            $checked = ' checked="checked"';
+        }
+        $hostpicker .= '<label><input type="radio" name="posshosts" value="'.
+                       $host.'"'.$checked.' />'.$host.'</label>&nbsp;&nbsp;';
+        $count++;
     }
-    $r->print('</table>');
-  } else {
-      unless ($upload_result eq 'phasetwo') {
-# -------------------------------------------------------- This is showdoc mode
-          $r->print("<h1>".&mt('Uploaded Document').' - '.
-		&Apache::lonnet::gettitle($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>');
-      }
-  }
- }
- $r->print('</body></html>');
- return OK;
-} 
+    
+    return <<"ENDSWITCHJS";
+
+function dump_needs_switchserver(url) {
+    if (url!='' && url!= null) {
+        if (confirm("$lt{'dump'}\\n$lt{'swit'}")) {
+            go(url);
+        }
+    }
+    return;
+}
+
+function choose_switchserver_window() {
+    newWindow = window.open('','ChooseServer','height=400,width=500,scrollbars=yes')
+    newWindow.document.open();
+    newWindow.document.writeln('$startpage');
+    newWindow.document.write('<h3>$lt{'duco'}<\\/h3>\\n'+
+       '<p>$lt{'yone'}<\\/p>\\n'+
+       '<div class="LC_left_float"><fieldset><legend>$lt{'chos'}<\\/legend>\\n'+
+       '<form name="setserver" method="post" action="" \\/>\\n'+
+       '$hostpicker\\n'+
+       '<br \\/><br \\/>\\n'+
+       '<input type="button" name="makeswitch" value="$lt{'swit'}" '+
+       'onclick="write_switchserver();" \\/>\\n'+
+       '<\\/form><\\/fieldset><\\/div><br clear="all" \\/>\\n');
+    newWindow.document.writeln('$endpage');
+    newWindow.document.close();
+    newWindow.focus();
+}
+
+ENDSWITCHJS
+}
+
+sub makedocslogform {
+    my ($formelems,$docslog) = @_;
+    return <<"LOGSFORM";
+ <form action="/adm/coursedocs" method="post" name="docslogform">
+   <input type="hidden" name="docslog" value="$docslog" />
+   $formelems
+ </form>
+LOGSFORM
+}
+
+sub makesimpleeditform {
+    my ($formelems) = @_;
+    return <<"SIMPFORM";
+ <form name="simpleedit" method="post" action="/adm/coursedocs">
+   <input type="hidden" name="importdetail" value="" />
+   $formelems
+ </form>
+SIMPFORM
+}
 
 1;
 __END__
+
+
+=head1 NAME
+
+Apache::londocs.pm
+
+=head1 SYNOPSIS
+
+This is part of the LearningOnline Network with CAPA project
+described at http://www.lon-capa.org.
+
+=head1 SUBROUTINES
+
+=over
+
+=item %help=()
+
+Available help topics
+
+=item mapread()
+
+Mapread read maps into LONCAPA::map:: global arrays
+@order and @resources, determines status
+sets @order - pointer to resources in right order
+sets @resources - array with the resources with correct idx
+
+=item authorhosts()
+
+Return hash with valid author names
+
+=item clean()
+
+=item dumpcourse()
+
+    Actually dump course
+
+=item group_import()
+
+    Imports the given (name, url) resources into the course
+    coursenum, coursedom, and folder must precede the list
+
+=item breadcrumbs()
+
+=item log_docs()
+
+=item docs_change_log()
+
+=item update_paste_buffer()
+
+=item print_paste_buffer()
+
+=item do_paste_from_buffer()
+
+=item get_newmap_url()
+
+=item dbcopy()
+
+=item uniqueness_check()
+
+=item contained_map_check()
+
+=item reinit_role()
+
+=item url_paste_fixups()
+
+=item apply_fixups()
+
+=item copy_dependencies()
+
+=item update_parameter()
+
+=item handle_edit_cmd()
+
+=item editor()
+
+=item process_file_upload()
+
+=item process_secondary_uploads()
+
+=item is_supplemental_title()
+
+=item entryline()
+
+=item tiehash()
+
+=item untiehash()
+
+=item checkonthis()
+
+check on this
+
+=item verifycontent()
+
+Verify Content
+
+=item devalidateversioncache() & checkversions()
+
+Check Versions
+
+=item mark_hash_old()
+
+=item is_hash_old()
+
+=item changewarning()
+
+=item init_breadcrumbs()
+
+Breadcrumbs for special functions
+
+=item create_list_elements()
+
+=item create_form_ul()
+
+=item startContentScreen() 
+
+=item endContentScreen()
+
+=item supplemental_base()
+
+=item embedded_form_elems()
+
+=item embedded_destination()
+
+=item return_to_editor()
+
+=item decompression_info()
+
+=item decompression_phase_one()
+
+=item decompression_phase_two()
+
+=item remove_archive()
+
+=item generate_admin_menu()
+
+=item generate_edit_table()
+
+=item editing_js()
+
+=item history_tab_js()
+
+=item inject_data_js()
+
+=item dump_switchserver_js()
+
+=item resize_scrollbox_js()
+
+=item makedocslogform()
+
+=item makesimpleeditform()
+
+=back
+
+=cut