--- loncom/interface/londocs.pm	2013/05/21 12:54:15	1.547
+++ loncom/interface/londocs.pm	2014/03/10 20:42:29	1.579
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.547 2013/05/21 12:54:15 raeburn Exp $
+# $Id: londocs.pm,v 1.579 2014/03/10 20:42:29 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -41,9 +41,12 @@ use Apache::lonclonecourse;
 use Apache::lonnavmaps;
 use Apache::lonnavdisplay();
 use Apache::lonextresedit();
+use Apache::lontemplate();
+use Apache::lonsimplepage();
 use HTML::Entities;
 use HTML::TokeParser;
 use GDBM_File;
+use File::MMagic;
 use Apache::lonlocal;
 use Cwd;
 use LONCAPA qw(:DEFAULT :match);
@@ -56,6 +59,7 @@ my $hashtied;
 my %alreadyseen=();
 
 my $hadchanges;
+my $suppchanges;
 
 
 my %help=();
@@ -79,7 +83,11 @@ sub storemap {
 			      $map,1,$report);
     if ($errtext) { return ($errtext,2); }
 
-    $hadchanges=1;
+    if ($map =~ /^default/) {
+        $hadchanges=1;
+    } else {
+        $suppchanges=1;
+    }
     return ($errtext,0);
 }
 
@@ -136,8 +144,28 @@ sub clean {
 sub dumpcourse {
     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 '.$crstype.' Content to Authoring Space')."\n");
+    my ($starthash,$js);
+    unless (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
+        $js = <<"ENDJS";
+<script type="text/javascript">
+// <![CDATA[
+
+function hide_searching() {
+    if (document.getElementById('searching')) {
+        document.getElementById('searching').style.display = 'none';
+    }
+    return;
+}
+
+// ]]>
+</script>
+ENDJS
+        $starthash = {
+                         add_entries => {'onload' => "hide_searching();"},
+                     };
+    }
+    $r->print(&Apache::loncommon::start_page('Copy '.$crstype.' Content to Authoring Space',$js,$starthash)."\n".
+              &Apache::lonhtmlcommon::breadcrumbs('Copy '.$crstype.' Content to Authoring Space')."\n");
     $r->print(&startContentScreen('tools'));
     my ($home,$other,%outhash)=&authorhosts();
     unless ($home) {
@@ -156,118 +184,407 @@ sub dumpcourse {
 	$r->print('<h3>'.&mt('Copying Files').'</h3>');
 	my $title=$env{'form.authorfolder'};
 	$title=&clean($title);
-	my %replacehash=();
-	foreach my $key (keys(%env)) {
-	    if ($key=~/^form\.namefor\_(.+)/) {
-		$replacehash{$1}=$env{$key};
-	    }
+        my ($navmap,$errormsg) =
+            &Apache::loncourserespicker::get_navmap_object($crstype,'dumpdocs');
+        my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+        my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+        my (%maps,%resources,%titles);
+        if (!ref($navmap)) {
+            $r->print($errormsg.
+                      &endContentScreen());
+            return '';
+        } else {
+            &Apache::loncourserespicker::enumerate_course_contents($navmap,\%maps,\%resources,\%titles,
+                                                                   'dumpdocs',$cdom,$cnum);
 	}
+        my @todump = &Apache::loncommon::get_env_multiple('form.archive');
+        my (%tocopy,%replacehash,%lookup,%deps,%display,%result,%depresult,%simpleproblems,%simplepages,
+            %newcontent,%has_simpleprobs);
+        foreach my $item (sort {$a <=> $b} (@todump)) {
+            my $name = $env{'form.namefor_'.$item};
+            if ($resources{$item}) {
+                my ($map,$id,$res) = &Apache::lonnet::decode_symb($resources{$item});
+                if ($res =~ m{^uploaded/$cdom/$cnum/\E((?:docs|supplemental)/.+)$}) {
+                    $tocopy{$1} = $name;
+                    $display{$item} = $1;
+                    $lookup{$1} = $item; 
+                } elsif ($res eq 'lib/templates/simpleproblem.problem') {
+                    $simpleproblems{$item} = {
+                                                symb => $resources{$item},
+                                                name => $name,
+                                             };
+                    $display{$item} = 'simpleproblem_'.$name;
+                    if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(.+)$}) {
+                        $has_simpleprobs{$1}{$id} = $item;
+                    }
+                } elsif ($res =~ m{^adm/$match_domain/$match_username/(\d+)/smppg}) {
+                    my $marker = $1;
+                    my $db_name = &Apache::lonsimplepage::get_db_name($res,$marker,$cdom,$cnum);
+                    $simplepages{$item} = {
+                                            res    => $res,
+                                            title  => $titles{$item},
+                                            db     => $db_name,
+                                            marker => $marker,
+                                            symb   => $resources{$item},
+                                            name   => $name,
+                                          };
+                    $display{$item} = '/'.$res;
+                }
+            } elsif ($maps{$item}) {
+                if ($maps{$item} =~ m{^\Quploaded/$cdom/$cnum/\E((?:default|supplemental)_\d+\.(?:sequence|page))$}) {
+                    $tocopy{$1} = $name;
+                    $display{$item} = $1;
+                    $lookup{$1} = $item;
+                }
+            } else {
+                next;
+            }
+        }
 	my $crs='/uploaded/'.$env{'request.course.id'}.'/';
 	$crs=~s/\_/\//g;
-	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 $path=$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; }
-		}
-	    }
-	    $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
-	    if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
-		if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
-		    print $fh &Apache::lonclonecourse::rewritefile(
-         &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
-				     (%replacehash,$crs => '')
-								    );
-		} else {
-		    print $fh
-         &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
-		       }
-		$fh->close();
-	    } else {
-		$fail=1;
-	    }
-	    if ($fail) {
-		$r->print('<span class="LC_error">'.&mt('fail').'</span>');
-	    } else {
-		$r->print('<span class="LC_success">'.&mt('ok').'</span>');
-	    }
-	}
+        my $mm = new File::MMagic;
+        my $prefix = "/uploaded/$cdom/$cnum/";
+        %replacehash = %tocopy;
+        foreach my $item (sort(keys(%simpleproblems))) {
+            my $content = &Apache::imsexport::simpleproblem($simpleproblems{$item}{'symb'});
+            $newcontent{$display{$item}} = $content;
+        }
+        my $gateway = Apache::lonhtmlgateway->new('web');
+        foreach my $item (sort(keys(%simplepages))) {
+            if (ref($simplepages{$item}) eq 'HASH') {
+                my $pagetitle = $simplepages{$item}{'title'};
+                my %fields = &Apache::lonnet::dump($simplepages{$item}{'db'},$cdom,$cnum);
+                my %contents;
+                foreach my $field (keys(%fields)) {
+                    if ($field =~ /^(?:aaa|bbb|ccc)_(\w+)$/) {
+                        my $name = $1;
+                        my $msg = $fields{$field};
+                        if ($name eq 'webreferences') {
+                            if ($msg =~ m{^https?://}) {
+                                $contents{$name} = '<a href="'.$msg.'"><tt>'.$msg.'</tt></a>';
+                            }
+                        } else {
+                            $msg = &Encode::decode('utf8',$msg);
+                            $msg = $gateway->process_outgoing_html($msg,1);
+                            $contents{$name} = $msg;
+                        }
+                    } elsif ($field eq 'uploaded.photourl') {
+                        my $marker = $simplepages{$item}{marker};
+                        if ($fields{$field} =~ m{^\Q$prefix\E(simplepage/$marker/.+)$}) {
+                            my $filepath = $1;
+                            my ($relpath,$fname) = ($filepath =~ m{^(.+/)([^/]+)$});
+                            if ($fname ne '') {
+                                $fname=~s/\.(\w+)$//;
+                                my $ext=$1;
+                                $fname = &clean($fname);
+                                $fname.='.'.$ext;
+                                $contents{image} = '<img src="'.$relpath.$fname.'" alt="Image" />';
+                                $replacehash{$filepath} = $relpath.$fname;
+                                $deps{$item}{$filepath} = 1;
+                            }
+                        }
+                    }
+                }
+                $replacehash{'/'.$simplepages{$item}{'res'}} = $simplepages{$item}{'name'};
+                $lookup{'/'.$simplepages{$item}{'res'}} = $item;
+                my $content = '
+<html>
+<head>
+<title>'.$pagetitle.'</title>
+</head>
+<body bgcolor="#ffffff">';
+                if ($contents{title}) {
+                    $content .= "\n".'<h2>'.$contents{title}.'</h2>';
+                }
+                if ($contents{image}) {
+                    $content .= "\n".$contents{image};
+                }
+                if ($contents{content}) {
+                    $content .= '
+<div class="LC_Box">
+<h4 class="LC_hcell">'.&mt('Content').'</h4>'.
+$contents{content}.'
+</div>';
+                }
+                if ($contents{webreferences}) {
+                    $content .= ' 
+<div class="LC_Box">
+<h4 class="LC_hcell">'.&mt('Web References').'</h4>'.
+$contents{webreferences}.'
+</div>';
+                }
+                $content .= '
+</body>
+</html>
+';
+                $newcontent{'/'.$simplepages{$item}{res}} = $content; 
+            }
+        }
+	foreach my $item (keys(%tocopy)) {
+            unless ($item=~/\.(sequence|page)$/) {
+                my $currurlpath = $prefix.$item;
+                my $currdirpath = &Apache::lonnet::filelocation('',$currurlpath);
+                &recurse_html($mm,$prefix,$currdirpath,$currurlpath,$item,$lookup{$item},\%replacehash,\%deps);
+            }
+        }
+        foreach my $num (sort {$a <=> $b} (@todump)) {
+            my $src = $display{$num};
+            next if ($src eq '');
+            my @needcopy = ();
+            if ($replacehash{$src}) {
+                push(@needcopy,$src);
+                if (ref($deps{$num}) eq 'HASH') {
+                    foreach my $dep (sort(keys(%{$deps{$num}}))) {
+                        if ($replacehash{$dep}) {
+                            push(@needcopy,$dep);
+                        }
+                    }
+                }
+            } elsif ($src =~ /^simpleproblem_/) {
+                push(@needcopy,$src);
+            }
+            next if (@needcopy == 0);
+            my ($result,$depresult);
+            for (my $i=0; $i<@needcopy; $i++) {
+                my $item = $needcopy[$i];
+                my $newfilename;
+                if ($simpleproblems{$num}) {
+                    $newfilename=$title.'/'.$simpleproblems{$num}{'name'};
+                } else {
+	            $newfilename=$title.'/'.$replacehash{$item};
+                }
+	        $newfilename=~s/\.(\w+)$//;
+	        my $ext=$1;
+	        $newfilename=&clean($newfilename);
+	        $newfilename.='.'.$ext;
+                my ($newrelpath) = ($newfilename =~ m{^\Q$title/\E(.+)$}); 
+                if ($newrelpath ne $replacehash{$item}) {
+                    $replacehash{$item} = $newrelpath;
+                }
+	        my @dirs=split(/\//,$newfilename);
+	        my $path=$r->dir_config('lonDocRoot')."/priv/$cd/$ca";
+	        my $makepath=$path;
+	        my $fail;
+                my $origin;
+	        for (my $i=0;$i<$#dirs;$i++) {
+		    $makepath.='/'.$dirs[$i];
+		    unless (-e $makepath) {
+		        unless(mkdir($makepath,0755)) { 
+                            $fail = &mt('Directory creation failed.');
+                        }
+		    }
+	        }
+                if ($i == 0) {
+	            $result = '<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ';
+                } else {
+                    $depresult .= '<li><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt> '.
+                                  '<span class="LC_fontsize_small" style="font-weight: bold;">'.
+                                  &mt('(dependency)').'</span>: ';
+                }
+                if (-e $path.'/'.$newfilename) {
+                    $fail = &mt('Destination already exists -- not overwriting.'); 
+	        } else {
+                    if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
+                        if (($item =~ m{^/adm/$match_domain/$match_username/\d+/smppg}) ||
+                            ($item =~ /^simpleproblem_/)) {
+                            print $fh $newcontent{$item};
+                        } else {
+                            my $fileloc = &Apache::lonnet::filelocation('',$prefix.$item);
+                            if (-e $fileloc) {
+                                if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
+                                    if ((($1 eq 'sequence') || ($1 eq 'page')) &&
+                                        (ref($has_simpleprobs{$item}) eq 'HASH')) {
+                                        my %changes = %{$has_simpleprobs{$item}};
+                                        my $content = &Apache::lonclonecourse::rewritefile(
+                     &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
+                                                      (%replacehash,$crs => '')
+                                                                                          );
+                                        my $updatedcontent = '';
+                                        my $parser = HTML::TokeParser->new(\$content);
+                                        $parser->attr_encoded(1);
+                                        while (my $token = $parser->get_token) {
+                                            if ($token->[0] eq 'S') {
+                                                if (($token->[1] eq 'resource') &&
+                                                    ($token->[2]->{'src'} eq '/res/lib/templates/simpleproblem.problem') && 
+                                                    ($changes{$token->[2]->{'id'}})) {
+                                                    my $id = $token->[2]->{'id'};
+                                                    $updatedcontent .= '<'.$token->[1];
+                                                    foreach my $attrib (@{$token->[3]}) {
+                                                        next unless ($attrib =~ /^(src|type|title|id)$/);
+                                                        if ($attrib eq 'src') {
+                                                            my ($file) = ($display{$changes{$id}} =~ /^\Qsimpleproblem_\E(.+)$/); 
+                                                            if ($file) {
+                                                                $updatedcontent .= ' '.$attrib.'="'.$file.'"';
+                                                            } else {
+                                                                $updatedcontent .= ' '.$attrib.'="'.$token->[2]->{$attrib}.'"'; 
+                                                            }
+                                                        } else {
+                                                            $updatedcontent .= ' '.$attrib.'="'.$token->[2]->{$attrib}.'"';
+                                                        }
+                                                    }
+                                                    $updatedcontent .= ' />'."\n";
+                                                } else {
+                                                    $updatedcontent .= $token->[4]."\n";
+                                                }
+                                             } else {
+                                                 $updatedcontent .= $token->[2];
+                                             }
+                                         }
+                                         print $fh $updatedcontent;
+                                    } else {  
+		                        print $fh &Apache::lonclonecourse::rewritefile(
+                     &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
+		                                      (%replacehash,$crs => '')
+							                              );
+                                    }
+                                } else {
+		                    print $fh
+                                        &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
+		                }
+                            } else {
+                                $fail = &mt('Source does not exist.');  
+                            }
+                        }
+                        $fh->close();
+	            } else {
+		        $fail = &mt('Could not write to destination.');
+                    }
+	        }
+                my $text;
+	        if ($fail) {
+                    $text = '<span class="LC_error">'.&mt('fail').('&nbsp;'x3).$fail.'</span>';
+	        } else {
+                    $text = '<span class="LC_success">'.&mt('ok').'</span>';
+                }
+                if ($i == 0) {
+                    $result .= $text;
+                } else {
+                    $depresult .= $text.'</li>';
+	        }
+            }
+            $r->print($result);
+            if ($depresult) {
+                $r->print('<ul>'.$depresult.'</ul>');
+            }
+        }
     } else {
-        $r->print(&mt('Searching ...').'<br />');
-        $r->rflush();
-# Input form
-        $r->print('<form name="dumpdoc" action="" method="post">'."\n");
-	unless ($home==1) {
-	    $r->print('<div class="LC_left_float">'.
-		      '<fieldset><legend>'.
-                      &mt('Select the Authoring Space').
-                      '</legend><select name="authorspace">');
-	}
-	foreach my $key (sort(keys(%outhash))) {
-	    if ($key=~/^home_(.+)$/) {
+        my ($navmap,$errormsg) =
+            &Apache::loncourserespicker::get_navmap_object($crstype,'dumpdocs');
+        if (!ref($navmap)) {
+            $r->print($errormsg);
+        } else {
+            $r->print('<div id="searching">'.&mt('Searching ...').'</div>');
+            $r->rflush();
+            my ($preamble,$formname);
+            $formname = 'dumpdoc';
+	    unless ($home==1) {
+	        $preamble = '<div class="LC_left_float">'.
+		            '<fieldset><legend>'.
+                            &mt('Select the Authoring Space').
+                            '</legend><select name="authorspace">';
+	    }
+            my @orderspaces = ();
+	    foreach my $key (sort(keys(%outhash))) {
+                if ($key=~/^home_(.+)$/) {
+                    if ($1 eq $env{'user.name'}.':'.$env{'user.domain'}) {
+                        unshift(@orderspaces,$1);
+                    } else {
+                        push(@orderspaces,$1);
+                    }
+                } 
+            }
+            if ($home>1) {
+                $preamble .= '<option value="" selected="selected">'.&mt('Select').'</option>';
+            }
+            foreach my $user (@orderspaces) {
 		if ($home==1) {
-		    $r->print(
-		  '<input type="hidden" name="authorspace" value="'.$1.'" />');
+		    $preamble .= '<input type="hidden" name="authorspace" value="'.$user.'" />';
 		} else {
-		    $r->print('<option value="'.$1.'">'.$1.' - '.
-			      &Apache::loncommon::plainname(split(/\:/,$1)).'</option>');
-		}
+		    $preamble .= '<option value="'.$user.'">'.$user.' - '.
+			         &Apache::loncommon::plainname(split(/\:/,$user)).'</option>';
+	        }
 	    }
-	}
-	unless ($home==1) {
-	    $r->print('</select></fieldset></div>'."\n");
-	}
-	my $title=$origcrsdata{'description'};
-	$title=~s/[\/\s]+/\_/gs;
-	$title=&clean($title);
-	$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('<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'}.'/'.$origcrsdata{'num'}.'/'.$file}};
-	    $r->print('<td>'.($title?$title:'&nbsp;').'</td>');
-	    if (!$title) {
-		$title=$file;
-	    } else {
-		$title=~s|/|_|g;
+	    unless ($home==1) {
+	        $preamble .= '</select></fieldset></div>'."\n";
 	    }
-	    $title=~s/\.(\w+)$//;
+	    my $title=$origcrsdata{'description'};
+	    $title=~s/[\/\s]+/\_/gs;
 	    $title=&clean($title);
-	    $title.='.'.$ext;
-	    $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
-                     .&Apache::loncommon::end_data_table_row());
-	}
-	$r->print(&Apache::loncommon::end_data_table());
-	&untiehash();
-	$r->print(
-  '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $crstype Content").'" /></p></form>');
+	    $preamble .= '<div class="LC_left_float">'.
+                         '<fieldset><legend>'.&mt('Folder in Authoring Space').'</legend>'.
+                         '<input type="text" size="50" name="authorfolder" value="'.
+                         $title.'" />'.
+                         '</fieldset></div><div style="padding:0;clear:both;margin:0;border:0"></div>'."\n";
+            my %uploadedfiles;
+	    &tiehash();
+	    foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
+	        my ($ext)=($file=~/\.(\w+)$/);
+# FIXME Check supplemental here
+	        my $title=$hash{'title_'.$hash{
+		                'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
+	        if (!$title) {
+		    $title=$file;
+	        } else {
+		    $title=~s|/|_|g;
+	        }
+	        $title=~s/\.(\w+)$//;
+	        $title=&clean($title);
+	        $title.='.'.$ext;
+#	    $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
+                $uploadedfiles{$file} = $title;
+	    }
+	    &untiehash();
+            $r->print(&Apache::loncourserespicker::create_picker($navmap,'dumpdocs',$formname,$crstype,undef,
+                                                                 undef,undef,$preamble,$home,\%uploadedfiles));
+        }
     }
     $r->print(&endContentScreen());
 }
 
+sub recurse_html {
+    my ($mm,$prefix,$currdirpath,$currurlpath,$container,$item,$replacehash,$deps) = @_;
+    return unless ((ref($replacehash) eq 'HASH') && (ref($deps) eq 'HASH'));
+    my (%allfiles,%codebase);
+    if (&Apache::lonnet::extract_embedded_items($currdirpath,\%allfiles,\%codebase) eq 'ok') {
+        if (keys(%allfiles)) {
+            foreach my $dependency (keys(%allfiles)) {
+                next if (($dependency =~ m{^/(res|adm)/}) || ($dependency =~ m{^https?://}));
+                my ($depurl,$relfile,$newcontainer);
+                if ($dependency =~ m{^/}) {
+                    if ($dependency =~ m{^\Q$currurlpath/\E(.+)$}) {
+                        $relfile = $1;
+                        if ($dependency =~ m{^\Q$prefix\E(.+)$}) {
+                            $newcontainer = $1;
+                            next if ($replacehash->{$newcontainer});
+                        }
+                        $depurl = $dependency;
+                    } else {
+                        next;
+                    }
+                } else {
+                    $relfile = $dependency;
+                    $depurl = $currurlpath;
+                    $depurl =~ s{[^/]+$}{};  
+                    $depurl .= $dependency;
+                    ($newcontainer) = ($depurl =~ m{^\Q$prefix\E(.+)$}); 
+                }
+                next if ($relfile eq '');
+                my $newname = $replacehash->{$container};
+                $newname =~ s{[^/]+$}{};
+                $replacehash->{$newcontainer} = $newname.$relfile;
+                $deps->{$item}{$newcontainer} = 1;
+                my ($newurlpath) = ($depurl =~ m{^(.*)/[^/]+$});  
+                my $depfile = &Apache::lonnet::filelocation('',$depurl);
+                my $type = $mm->checktype_filename($depfile);
+                if ($type eq 'text/html') {
+                    &recurse_html($mm,$prefix,$depfile,$newurlpath,$newcontainer,$item,$replacehash,$deps);
+                }
+            }
+        }
+    }
+    return;
+}
+
 sub group_import {
     my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
     my ($donechk,$allmaps,%hierarchy,%titles,%addedmaps,%removefrommap,
@@ -402,6 +719,13 @@ END
     }
     my ($errtext,$fatal) =
         &storemap($coursenum, $coursedom, $folder.'.'.$container,1);
+    unless ($fatal) {
+        if ($folder =~ /^supplemental/) {
+            &Apache::lonnet::get_numsuppfiles($coursenum,$coursedom,1);
+            my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
+                                            $folder.'.'.$container);
+        }
+    }
     return ($errtext,$fatal,$fixuperrors);
 }
 
@@ -488,7 +812,7 @@ sub docs_change_log {
     }
     my $folderpath=$env{'form.folderpath'};
     if ($folderpath eq '') {
-        $folderpath = 'default&'.&escape(&mt('Main '.$crstype.' Content').':::::');
+        $folderpath = 'default&'.&escape(&mt('Main Content').':::::');
     }
     $pathitem = '<input type="hidden" name="folderpath" value="'.
                 &HTML::Entities::encode($folderpath,'<>&"').'" />';
@@ -700,7 +1024,7 @@ sub update_paste_buffer {
              my $url = $env{'docs.markedcopy_url_'.$suffix};
              if (($cid =~ /^$match_domain(?:_)$match_courseid$/) &&
                  ($url ne '')) {
-                 $pasteurls{$cid.'_'.$url};
+                 $pasteurls{$cid.'_'.$url} = 1;
              }
         }
     }
@@ -764,6 +1088,7 @@ sub update_paste_buffer {
     }
     &Apache::lonnet::appenv(\%addtoenv);
     delete($env{'form.markcopy'});
+    return;
 }
 
 sub recurse_uploaded_maps {
@@ -801,6 +1126,7 @@ sub print_paste_buffer {
 
     my @currpaste = split(/,/,$env{'docs.markedcopies'});
     my ($pasteitems,@pasteable);
+    my $clipboardcount = 0;
 
 # Construct identifiers for current contents of user's paste buffer
     foreach my $suffix (@currpaste) {
@@ -809,6 +1135,7 @@ sub print_paste_buffer {
         my $url = $env{'docs.markedcopy_url_'.$suffix};
         if (($cid =~ /^$match_domain\_$match_courseid$/) &&
             ($url ne '')) {
+            $clipboardcount ++;
             my ($is_external,$othercourse,$fromsupp,$is_uploaded_map,$parent,
                 $canpaste,$nopaste,$othercrs,$areachange);
             my $extension = (split(/\./,$env{'docs.markedcopy_url_'.$suffix}))[-1];
@@ -902,11 +1229,23 @@ sub print_paste_buffer {
         $pasteitems .= '<div style="padding:0;clear:both;margin:0;border:0"></div>';
         $form_start = '<form name="pasteform" action="/adm/coursedocs" method="post" onsubmit="return validateClipboard();">';
         if (@pasteable) {
-            $buttons = '<input type="submit" name="pastemarked" value="'.&mt('Paste selected').'" />'.('&nbsp;'x2);
+            my $value = &mt('Paste to current folder');
+            if ($container eq 'page') {
+                $value = &mt('Paste to current page');
+            } 
+            $buttons = '<input type="submit" name="pastemarked" value="'.$value.'" />'.('&nbsp;'x2);
         }
-        $buttons .= '<input type="submit" name="clearmarked" value="'.&mt('Clear selected').'" />'.
-                    '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
-        $form_end = '</form>';
+        $buttons .= '<input type="submit" name="clearmarked" value="'.&mt('Remove from clipboard').'" />'.('&nbsp;'x2);
+        if ($clipboardcount > 1) {
+            $buttons .=
+                '<span style="text-decoration:line-through">'.('&nbsp;'x20).'</span>'.('&nbsp;'x2).
+                '<input type="button" name="checkallclip" value="'.&mt('Check all').'" style="height:20px;" onclick="checkClipboard();" />'.
+                ('&nbsp;'x2).
+                '<input type="button" name="uncheckallclip" value="'.&mt('Uncheck all').'" style="height:20px;" onclick="uncheckClipboard();" />'.
+                ('&nbsp;'x2);
+        }
+        $form_end = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />'.
+                    '</form>';
     } else {
         $pasteitems = &mt('Clipboard is empty');
     }
@@ -1060,6 +1399,24 @@ function validateClipboard() {
     }
 }
 
+function checkClipboard() {
+    if (document.pasteform.pasting.length > 1) {
+        for (var i=0; i<document.pasteform.pasting.length; i++) {
+            document.pasteform.pasting[i].checked = true;
+        } 
+    }
+    return;
+}
+
+function uncheckClipboard() {
+    if (document.pasteform.pasting.length >1) {
+        for (var i=0; i<document.pasteform.pasting.length; i++) {
+            document.pasteform.pasting[i].checked = false;
+        }
+    }
+    return;
+}
+
 END
 
 }
@@ -1097,8 +1454,7 @@ sub do_paste_from_buffer {
     }
 
     my (%msgs,%before,%after,@dopaste,%is_map,%notinsupp,%notincrs,%duplicate,
-        %prefixchg,%srcdom,%srcnum,%marktomove,$save_err,$lockerrors,$allresult,
-        %msgs);
+        %prefixchg,%srcdom,%srcnum,%marktomove,$save_err,$lockerrors,$allresult);
 
     foreach my $suffix (@topaste) {
         my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url_'.$suffix});
@@ -1299,7 +1655,7 @@ sub do_paste_from_buffer {
                     if ($prefix eq 'smppg') {
                         $msg = &mt('Paste failed: An error occurred when copying the simple page.').' '.$errtext;
                     } elsif ($prefix eq 'bulletinboard') {
-                        $msg = &mt('Paste failed: An error occurred when copying the bulletin board.').' '.$errtext;
+                        $msg = &mt('Paste failed: An error occurred when copying the discussion board.').' '.$errtext;
                     }
                     $results{$suffix} = $result;
                     $msgerrs{$suffix} = $msg;
@@ -1549,7 +1905,7 @@ sub get_newmap_url {
 sub dbcopy {
     my ($dbref,$coursedom,$coursenum,$lockerrorsref) = @_;
     my ($url,$result,$errtext);
-    my $url = $dbref->{'src'};
+    $url = $dbref->{'src'};
     if (ref($dbref) eq 'HASH') {
         if ($url =~ m{/(smppg|bulletinboard)$}) {
             my $prefix = $1;
@@ -1574,7 +1930,7 @@ sub dbcopy {
                     if ($prefix eq 'smppg') {
                         $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a simple page [_1].',$url);
                     } else {
-                        $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a bulletin board [_1].',$url);
+                        $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a discussion board [_1].',$url);
                     }
                     if ($error) {
                         $errtext .= '<br />'.$error;
@@ -1610,16 +1966,18 @@ sub dbcopy {
                     }
                 }
                 if (($freedlock ne 'ok') && (ref($lockerrorsref) eq 'HASH')) {
-                    $lockerrorsref->{$prefix} = 
+                    $lockerrorsref->{$prefix} =
                         '<div class="LC_error">'.
                         &mt('There was a problem removing a lockfile.');
                     if ($prefix eq 'smppg') {
-                        $lockerrorsref->{$prefix} .= 
-                            &mt('This will prevent creation of additional simple pages in this course.');
+                        $lockerrorsref->{$prefix} .=
+                            ' '.&mt('This will prevent creation of additional simple pages in this course.');
                     } else {
-                        $lockerrorsref->{$prefix} .= &mt('This will prevent creation of additional bulletin boards in this course.');
+                        $lockerrorsref->{$prefix} .= ' '.&mt('This will prevent creation of additional discussion boards in this course.');
                     }
-                    $lockerrorsref->{$prefix} .= &mt('Please contact the domain coordinator for your LON-CAPA domain.').'</div>';
+                    $lockerrorsref->{$prefix} .= ' '.&mt('Please contact the [_1]helpdesk[_2] for assistance.',
+                                                     '<a href="/adm/helpdesk" target="_helpdesk">','</a>').
+                                                 '</div>';
                 }
             }
         } elsif ($url =~ m{/syllabus$}) {
@@ -2704,7 +3062,7 @@ sub editor {
             }
             $to_show .= &Apache::loncommon::start_scrollbox('400px','380px','200px','contentscroll')
                        .'<div class="LC_info" id="contentlist">'
-                       .&mt('Currently no documents.')
+                       .&mt('Currently empty')
                        .'</div>'
                        .&Apache::loncommon::end_scrollbox();
         }
@@ -2717,7 +3075,7 @@ sub editor {
                       .'</div>';
         } else {
             $to_show = '<div class="LC_info" id="contentlist">'
-                      .&mt('Currently no documents.')
+                      .&mt('Currently empty')
                       .'</div>'
         }
     }
@@ -2802,8 +3160,33 @@ sub multiple_check_form {
 }
 
 sub process_file_upload {
-    my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
+    my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd,$crstype) = @_;
 # upload a file, if present
+    my $filesize = length($env{'form.uploaddoc'});
+    if (!$filesize) {
+        $$upload_output = '<div class="LC_error">'.
+                           &mt('Unable to upload [_1]. (size = [_2] bytes)',
+                          '<span class="LC_filename">'.$env{'form.uploaddoc.filename'}.'</span>',
+                          $filesize).'<br />'.
+                          &mt('Either the file you attempted to upload was empty, or your web browser was unable to read its contents.').'<br />'.
+                          '</div>';
+        return;
+    }
+    my $quotatype = 'unofficial';
+    if ($crstype eq 'Community') {
+        $quotatype = 'community';    
+    } elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.instcode'}) {
+        $quotatype = 'official';
+    } elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.textbook'}) {
+        $quotatype = 'textbook';
+    }
+    if (&Apache::loncommon::get_user_quota($coursenum,$coursedom,'course',$quotatype)) {
+        $filesize = int($filesize/1000); #expressed in kb
+        $$upload_output = &Apache::loncommon::excess_filesize_warning($coursenum,$coursedom,'course',
+                                                                      $env{'form.uploaddoc.filename'},$filesize,
+                                                                      'upload',$quotatype);
+        return if ($$upload_output);
+    }
     my ($parseaction,$showupload,$nextphase,$mimetype);
     if ($env{'form.parserflag'}) {
         $parseaction = 'parse';
@@ -2899,7 +3282,8 @@ sub process_file_upload {
                     $$upload_output .= &mt('No embedded items identified').'<br />';
                 }
                 $$upload_output = '<div id="uploadfileresult">'.$$upload_output.'</div>';
-            } elsif (&Apache::loncommon::is_archive_file($mimetype)) {
+            } elsif ((&Apache::loncommon::is_archive_file($mimetype)) &&
+                     ($env{'form.uploaddoc.filename'} =~ /\.(zip|tar|bz2|gz|tar.gz|tar.bz2|tgz)$/i)) {
                 $nextphase = 'decompress_uploaded';
                 my $position = scalar(@LONCAPA::map::order)-1;
                 my $noextract = &return_to_editor();
@@ -2974,6 +3358,7 @@ sub entryline {
 
     $renametitle=~s/\\/\\\\/g;
     $renametitle=~s/\&quot\;/\\\"/g;
+    $renametitle=~s/\&#39;/\\\'/g;
     $renametitle=~s/ /%20/g;
     my $line=&Apache::loncommon::start_data_table_row();
     my ($form_start,$form_end,$form_common,$form_param);
@@ -3123,11 +3508,9 @@ ENDREM
                 push(@{$filtersref->{'canremove'}},$orderidx);
             }
         }
-        unless ($isexternal) {
-            $renamelink=(<<ENDREN);
+        $renamelink=(<<ENDREN);
 <a href='javascript:changename("$esc_path","$index","$renametitle");' class="LC_docs_rename">$lt{'rn'}</a>
 ENDREN
-        }
 	$line.=(<<END);
 <td>
 <div class="LC_docs_entry_move">
@@ -3260,7 +3643,7 @@ $form_common."\n".
                     push(@{$filtersref->{'randomorder'}},$orderidx);
                 }
             }
-            my $formname = 'edit_rorder_'.$orderidx;
+            $formname = 'edit_rorder_'.$orderidx;
 	    $rand_order_text = 
 '<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
 $form_param."\n".
@@ -3463,7 +3846,7 @@ sub new_timebased_suffix {
         } elsif ($type eq 'smppg') {
             $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new simple page.');
         } else {
-            $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new bulletin board.');
+            $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new discussion board.');
         }
         if ($error) {
             $errtext .= '<br />'.$error;
@@ -3482,11 +3865,12 @@ sub new_timebased_suffix {
                 &mt('This will prevent creation of additional simple pages in this course.');
         } else {
             $locknotfreed .=
-                &mt('This will prevent creation of additional bulletin boards in this course.');
+                &mt('This will prevent creation of additional discussion boards in this course.');
         }
         unless ($type eq 'paste') {
             $locknotfreed .=
-                ' '.&mt('Please contact the domain coordinator for your LON-CAPA domain.');
+                ' '.&mt('Please contact the [_1]helpdesk[_2] for assistance.',
+                        '<a href="/adm/helpdesk" target="_helpdesk">','</a>');
         }
         $locknotfreed .= '</div>';
     }
@@ -3651,8 +4035,8 @@ sub list_symbs {
 sub verifycontent {
     my ($r) = @_;
     my $crstype = &Apache::loncommon::course_type();
-    $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents'));
-    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents'));
+    $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Content'));
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Content'));
     $r->print(&startContentScreen('tools'));
     $r->print('<h4 class="LC_info">'.&mt($crstype.' content verification').'</h4>'); 
    $hashtied=0;
@@ -3688,8 +4072,8 @@ sub devalidateversioncache {
 sub checkversions {
     my ($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(&Apache::loncommon::start_page("Check $crstype Resource Versions"));
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Resource Versions"));
     $r->print(&startContentScreen('tools'));
 
     my $header='';
@@ -3754,7 +4138,7 @@ sub checkversions {
     &changewarning($r,'');
     if ($env{'form.timerange'} eq 'all') {
 # show all documents
-	$header=&mt('All Documents in '.$crstype);
+	$header=&mt('All content in '.$crstype);
 	$allsel=' selected="selected"';
 	foreach my $key (keys(%hash)) {
 	    if ($key=~/^ids\_(\/res\/.+)$/) {
@@ -3845,10 +4229,30 @@ $lt{'sc'}: <input type="submit" name="se
 <br clear="all" />
 <hr />
 <h4>$lt{'vers'}</h4>
-<input type="submit" name="setversions" value="$lt{'save'}" />
 ENDHEADERS
     #number of columns for version history
+    my %changedbytime;
+    foreach my $key (keys(%changes)) {
+        #excludes not versionable problems from resource version history:
+        next if ($key =~ /^\/res\/lib\/templates/);
+        my $chg;
+        if ($env{'form.timerange'} eq 'all') {
+            my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
+            $chg = &Apache::lonnet::metadata($root.'.'.$extension,'lastrevisiondate');
+        } else {
+            $chg = $changes{$key};
+            next if ($chg < $starttime);
+        }
+        push(@{$changedbytime{$chg}},$key);
+    }
+    if (keys(%changedbytime) == 0) {
+        &untiehash();
+        $r->print(&mt('No content changes in imported content in specified time frame').
+                  &endContentScreen());
+        return;
+    }
     $r->print(
+       '<input type="submit" name="setversions" value="'.$lt{'save'}.'" />'.
         &Apache::loncommon::start_data_table().
         &Apache::loncommon::start_data_table_header_row().
         '<th>'.&mt('Resources').'</th>'.
@@ -3858,26 +4262,25 @@ ENDHEADERS
         '<th>'.&mt('History').'</th>'.
         &Apache::loncommon::end_data_table_header_row()
     );
-    foreach my $key (sort(keys(%changes))) {
-        #excludes not versionable problems from resource version history:
-        next unless ($changes{$key}>$starttime && $key !~ /^\/res\/lib\/templates/);
-        my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
-        my $currentversion=&Apache::lonnet::getversion($key);
-        if ($currentversion<0) {
-            $currentversion='<span class="LC_error">'.&mt('Could not be determined.').'</span>';
-        }
-        my $linkurl=&Apache::lonnet::clutter($key);
-        $r->print(
-            &Apache::loncommon::start_data_table_row().
-            '<td><b>'.&Apache::lonnet::gettitle($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')) {
+    foreach my $chg (sort {$b <=> $a } keys(%changedbytime)) {
+        foreach my $key (sort(@{$changedbytime{$chg}})) {
+            my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
+            my $currentversion=&Apache::lonnet::getversion($key);
+            if ($currentversion<0) {
+                $currentversion='<span class="LC_error">'.&mt('Could not be determined.').'</span>';
+            }
+            my $linkurl=&Apache::lonnet::clutter($key);
+            $r->print(
+                &Apache::loncommon::start_data_table_row().
+                '<td><b>'.&Apache::lonnet::gettitle($linkurl).'</b><br />'.
+                '<a href="'.$linkurl.'" target="cat">'.$linkurl.'</a></td>'.
+                '<td align="right">'.$currentversion.'<span class="LC_fontsize_medium"><br />('.
+                &Apache::lonlocal::locallocaltime($chg).')</span></td>'.
+                '<td align="right">'
+            );
+            # Used in course
+            my $usedversion=$hash{'version_'.$linkurl};
+            if (($usedversion) && ($usedversion ne 'mostrecent')) {
                 if ($usedversion != $currentversion) {
                     $r->print('<span class="LC_warning">'.$usedversion.'</span>');
                 } else {
@@ -3886,44 +4289,45 @@ ENDHEADERS
             } else {
                 $r->print($currentversion);
             }
-        $r->print('</td><td title="'.$lt{'vu'}.'">');
-        # Set version
-        $r->print(&Apache::loncommon::select_form(
-            $setversions{$linkurl},
-            'set_version_'.$linkurl,
-            {'select_form_order' => ['',1..$currentversion,'mostrecent'],
-             '' => '',
-             'mostrecent' => &mt('most recent'),
-             map {$_,$_} (1..$currentversion)}));
-        my $lastold=1;
-        for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
-            my $url=$root.'.'.$prevvers.'.'.$extension;
-            if (&Apache::lonnet::metadata($url,'lastrevisiondate')<$starttime) {
-                $lastold=$prevvers;
-            }
-        }
-        $r->print('</td>');
-        # List all available versions
-        $r->print('<td valign="top"><span class="LC_fontsize_medium">');
-        for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
-            my $url=$root.'.'.$prevvers.'.'.$extension;
-            $r->print(
-                '<span class="LC_nobreak">'
-               .'<a href="'.&Apache::lonnet::clutter($url).'">'
-               .&mt('Version [_1]',$prevvers).'</a>'
-               .' ('.&Apache::lonlocal::locallocaltime(
-                         &Apache::lonnet::metadata($url,'lastrevisiondate'))
-               .')');
-            if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
+            $r->print('</td><td title="'.$lt{'vu'}.'">');
+            # Set version
+            $r->print(&Apache::loncommon::select_form(
+                      $setversions{$linkurl},
+                      'set_version_'.$linkurl,
+                      {'select_form_order' => ['',1..$currentversion,'mostrecent'],
+                      '' => '',
+                      'mostrecent' => &mt('most recent'),
+                      map {$_,$_} (1..$currentversion)}));
+            my $lastold=1;
+            for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
+                my $url=$root.'.'.$prevvers.'.'.$extension;
+                if (&Apache::lonnet::metadata($url,'lastrevisiondate')<$starttime) {
+                    $lastold=$prevvers;
+                }
+            }
+            $r->print('</td>');
+            # List all available versions
+            $r->print('<td valign="top"><span class="LC_fontsize_medium">');
+            for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
+                my $url=$root.'.'.$prevvers.'.'.$extension;
                 $r->print(
-                    ' <a href="/adm/diff?filename='.
-                    &Apache::lonnet::clutter($root.'.'.$extension).
-                    &HTML::Entities::encode('&versionone='.$prevvers,'"<>&').
-                    '" target="diffs">'.&mt('Diffs').'</a>');
+                    '<span class="LC_nobreak">'
+                   .'<a href="'.&Apache::lonnet::clutter($url).'">'
+                   .&mt('Version [_1]',$prevvers).'</a>'
+                   .' ('.&Apache::lonlocal::locallocaltime(
+                         &Apache::lonnet::metadata($url,'lastrevisiondate'))
+                   .')');
+                if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
+                    $r->print(
+                        ' <a href="/adm/diff?filename='.
+                        &Apache::lonnet::clutter($root.'.'.$extension).
+                        &HTML::Entities::encode('&versionone='.$prevvers,'"<>&').
+                        '" target="diffs">'.&mt('Diffs').'</a>');
+                }
+                $r->print('</span><br />');
             }
-            $r->print('</span><br />');
+            $r->print('</span></td>'.&Apache::loncommon::end_data_table_row());
         }
-        $r->print('</span></td>'.&Apache::loncommon::end_data_table_row());
     }
     $r->print(
         &Apache::loncommon::end_data_table().
@@ -3933,6 +4337,7 @@ ENDHEADERS
 
     &untiehash();
     $r->print(&endContentScreen());
+    return;
 }
 
 sub mark_hash_old {
@@ -3987,13 +4392,13 @@ $help{'Caching'}.'</p></form>'."\n\n");
 
 
 sub init_breadcrumbs {
-    my ($form,$text)=@_;
+    my ($form,$text,$help)=@_;
     &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'});
+                                            help => $help});
     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
 					    text=>$text,
 					    faq=>273,
@@ -4032,7 +4437,7 @@ sub startContentScreen {
         $output .= '<li'.(($mode eq 'courseindex')?' class="active"':'').'><a href="/adm/indexcourse"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Content Index').'&nbsp;&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 'docs')?' class="active"':'').' id="tabbededitor"><a href="/adm/coursedocs?forcestandard=1"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Main 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>';
@@ -4053,7 +4458,7 @@ sub endContentScreen {
 }
 
 sub supplemental_base {
-    return 'supplemental&'.&escape(&mt('Supplemental '.&Apache::loncommon::course_type().' Content'));
+    return 'supplemental&'.&escape(&mt('Supplemental Content'));
 }
 
 sub handler {
@@ -4077,8 +4482,8 @@ sub handler {
 	               'Adding_Folders','Docs_Overview', 'Load_Map',
 	               'Supplemental','Score_Upload_Form','Adding_Pages',
 	               'Importing_LON-CAPA_Resource','Importing_IMS_Course',
-                       'Uploading_From_Harddrive',
-	               'Check_Resource_Versions','Verify_Content') {
+                       'Uploading_From_Harddrive','Course_Roster','Web_Page',
+                       'Dropbox','Simple_Problem') {
 	$help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
     }
     # Composite help files
@@ -4086,16 +4491,12 @@ sub handler {
 		    'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
     $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
 		    'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
-    $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
-		    'Option_Response_Simple');
     $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
 		    'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
     $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');
-    $help{'Course Roster'} = &Apache::loncommon::help_open_topic('Docs_Course_Roster');
-    $help{'Web Page'} =  &Apache::loncommon::help_open_topic('Docs_Web_Page');
  
     my $allowed;
 # URI is /adm/supplemental when viewing supplemental docs in non-edit mode.
@@ -4110,7 +4511,7 @@ sub handler {
       &choose_dump_server($r);
       return OK;
   } elsif ($allowed && $env{'form.verify'}) {
-      &init_breadcrumbs('verify','Verify Content');
+      &init_breadcrumbs('verify','Verify Content','Docs_Verify_Content');
       &verifycontent($r);
   } elsif ($allowed && $env{'form.listsymbs'}) {
       &init_breadcrumbs('listsymbs','List Content IDs');
@@ -4123,10 +4524,10 @@ sub handler {
       }
       &docs_change_log($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath);
   } elsif ($allowed && $env{'form.versions'}) {
-      &init_breadcrumbs('versions','Check/Set Resource Versions');
+      &init_breadcrumbs('versions','Check/Set Resource Versions','Docs_Check_Resource_Versions');
       &checkversions($r);
   } elsif ($allowed && $env{'form.dumpcourse'}) {
-      &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' Content to Authoring Space');
+      &init_breadcrumbs('dumpcourse','Copy '.&Apache::loncommon::course_type().' Content to Authoring Space');
       &dumpcourse($r);
   } elsif ($allowed && $env{'form.exportcourse'}) {
       &init_breadcrumbs('exportcourse','IMS Export');
@@ -4152,9 +4553,9 @@ sub handler {
 # supplementalflag=0: show standard documents
 # toolsflag=1: show utilities
 
-    $env{'form.folderpath'} = &unescape($env{'form.folderpath'});
-    my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
-    if (($env{'form.folderpath'}=~/^default/) || ($env{'form.folderpath'} eq "")) {
+    my $unesc_folderpath = &unescape($env{'form.folderpath'});
+    my $supplementalflag=($unesc_folderpath=~/^supplemental/);
+    if (($unesc_folderpath=~/^default/) || ($unesc_folderpath eq "")) {
        $supplementalflag=0;
     }
     if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
@@ -4186,7 +4587,7 @@ sub handler {
        }
    } elsif ($env{'form.command'} eq 'editdocs') {
        $env{'form.folderpath'} = 'default&'.
-                                 &escape(&mt('Main '.$crstype.' Content').':::::');
+                                 &escape(&mt('Main Content').':::::');
        &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => $env{'form.command'}});
    } elsif ($env{'form.command'} eq 'editsupp') {
        $env{'form.folderpath'} = 'supplemental&'.
@@ -4231,7 +4632,7 @@ sub handler {
        if ($supplementalflag) {
           $env{'form.folderpath'}=&supplemental_base();
        } else {
-          $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$crstype.' Content').
+          $env{'form.folderpath'}='default&'.&escape(&mt('Main Content').
                                   ':::::');
        }
     }
@@ -4257,7 +4658,7 @@ sub handler {
             if ($env{'form.folder'} eq '' ||
                 $env{'form.folder'} eq 'supplemental') {
                 $folderpath='default&'.
-                            &escape(&mt('Main '.$crstype.' Content').':::::');
+                            &escape(&mt('Main Content').':::::');
             }
         }
         $containertag = '<input type="hidden" name="folderpath" value="" />';
@@ -4294,9 +4695,11 @@ sub handler {
                 $script .= &dump_switchserver_js(@hosts); 
             }
         } else {
+            my $tid = 1;
             my @tabids;
             if ($supplementalflag) {
                 @tabids = ('002','ee2','ff2');
+                $tid = 2;
             } else {
                 @tabids = ('aa1','bb1','cc1','ff1');
                 unless ($env{'form.folderpath'} =~ /\:1$/) {
@@ -4308,7 +4711,7 @@ sub handler {
 	    $script .= &editing_js($udom,$uname,$supplementalflag).
                        &history_tab_js().
                        &inject_data_js().
-                       &Apache::lonhtmlcommon::resize_scrollbox_js('docs',$tabidstr).
+                       &Apache::lonhtmlcommon::resize_scrollbox_js('docs',$tabidstr,$tid).
                        &Apache::lonextresedit::extedit_javascript();
             $addentries = {
                             onload   => "javascript:resize_scrollbox('contentscroll','1','1');",
@@ -4333,6 +4736,14 @@ sub handler {
     if ($showdoc) {
         $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
                                                 {'force_register' => $showdoc,}));
+    } elsif ($toolsflag) {
+        &Apache::lonhtmlcommon::add_breadcrumb({
+            href=>"/adm/coursedocs",text=>"$crstype Contents"});
+        $r->print(&Apache::loncommon::start_page("$crstype Contents", $script)
+                 .&Apache::loncommon::help_open_menu('','',273,'RAT')
+                 .&Apache::lonhtmlcommon::breadcrumbs(
+                     'Editing Course Contents')
+                 );
     } elsif ($r->uri eq '/adm/supplemental') {
         my $brcrum = &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype);
         $r->print(&Apache::loncommon::start_page("Supplemental $crstype Content",undef,
@@ -4360,7 +4771,7 @@ sub handler {
           # Process file upload - phase one - upload and parse primary file.
 	  undef($hadchanges);
           $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
-                                              \%allfiles,\%codebase,$context);
+                                              \%allfiles,\%codebase,$context,$crstype);
 	  if ($hadchanges) {
 	      &mark_hash_old();
 	  }
@@ -4412,7 +4823,7 @@ sub handler {
        my %lt=&Apache::lonlocal::texthash(
 		'copm' => 'All documents out of a published map into this folder',
                 'upfi' => 'Upload File',
-                'upld' => 'Import Content',
+                'upld' => 'Upload Content',
                 'srch' => 'Search',
                 'impo' => 'Import',
 		'lnks' => 'Import from Stored Links',
@@ -4433,15 +4844,19 @@ sub handler {
                 'grpo' => 'Group Portfolio',
                 'rost' => 'Course Roster',
                 'abou' => 'Personal Information Page for a User',
-                'imsf' => 'IMS Import',
-                'imsl' => 'Import IMS package',
+                'imsf' => 'IMS Upload',
+                'imsl' => 'Upload IMS package',
                 'cms'  => 'Origin of IMS package',
                 'se'   => 'Select',
                 'file' =>  'File',
                 'title' => 'Title',
                 'comment' => 'Comment',
                 'parse' => 'Upload embedded images/multimedia files if HTML file',
-					  );
+                'bb5'      => 'Blackboard 5',
+                'bb6'      => 'Blackboard 6',
+                'angel5'   => 'ANGEL 5.5',
+                'webctce4' => 'WebCT 4 Campus Edition',
+        );
 # -----------------------------------------------------------------------------
 	my $fileupload=(<<FIUP);
 	$lt{'file'}:<br />
@@ -4472,10 +4887,10 @@ CHBO
         $lt{'cms'}:&nbsp; 
         <select name="source">
         <option value="-1" selected="selected">$lt{'se'}</option>
-        <option value="bb5">Blackboard 5</option>
-        <option value="bb6">Blackboard 6</option>
-        <option value="angel5">ANGEL 5.5</option>
-        <option value="webctce4">WebCT 4 Campus Edition</option>
+        <option value="bb5">$lt{'bb5'}</option>
+        <option value="bb6">$lt{'bb6'}</option>
+        <option value="angel5">$lt{'angel5'}</option>
+        <option value="webctce4">$lt{'webctce4'}</option>
         </select>
         <input type="hidden" name="folder" value="$imsfolder" />
         </p>
@@ -4582,7 +4997,7 @@ HIDDENFORM
        if ($folder eq '' || $supplementalflag) {
            $folder='default';
 	   $savefolderpath = $env{'form.folderpath'};
-	   $env{'form.folderpath'}='default&'.&escape(&mt('Content'));
+	   $env{'form.folderpath'}='default&'.&escape(&mt('Main Content'));
            $pathitem = '<input type="hidden" name="folderpath" value="'.
 	       &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
        }
@@ -4603,7 +5018,7 @@ HIDDENFORM
 
 	my $newnavform=(<<NNFORM);
 	<form action="/adm/coursedocs" method="post" name="newnav">
-	<input type="hidden" name="active" value="cc" />
+	<input type="hidden" name="active" value="ee" />
 	$pathitem
 	<input type="hidden" name="importdetail" 
 	value="$lt{'navc'}=/adm/navmaps" />
@@ -4613,7 +5028,7 @@ HIDDENFORM
 NNFORM
 	my $newsmppageform=(<<NSPFORM);
 	<form action="/adm/coursedocs" method="post" name="newsmppg">
-	<input type="hidden" name="active" value="cc" />
+	<input type="hidden" name="active" value="ee" />
 	$pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
@@ -4627,7 +5042,7 @@ NSPFORM
 	$pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
-	$help{'Simple Problem'}
+	$help{'Simple_Problem'}
 	</form>
 
 NSPROBFORM
@@ -4638,6 +5053,7 @@ NSPROBFORM
 	$pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
+        $help{'Dropbox'}
 	</form>
 NDBFORM
 
@@ -4653,7 +5069,7 @@ NEXUFORM
 
 	my $newbulform=(<<NBFORM);
 	<form action="/adm/coursedocs" method="post" name="newbul">
-	<input type="hidden" name="active" value="cc" />
+	<input type="hidden" name="active" value="dd" />
 	$pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
@@ -4663,7 +5079,7 @@ NBFORM
 
 	my $newaboutmeform=(<<NAMFORM);
 	<form action="/adm/coursedocs" method="post" name="newaboutme">
-	<input type="hidden" name="active" value="cc" />
+	<input type="hidden" name="active" value="dd" />
 	$pathitem
 	<input type="hidden" name="importdetail" 
 	value="$plainname=/adm/$udom/$uname/aboutme" />
@@ -4674,7 +5090,7 @@ NAMFORM
 
 	my $newaboutsomeoneform=(<<NASOFORM);
 	<form action="/adm/coursedocs" method="post" name="newaboutsomeone">
-	<input type="hidden" name="active" value="cc" />
+	<input type="hidden" name="active" value="dd" />
 	$pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
@@ -4683,12 +5099,12 @@ NASOFORM
 
 	my $newrosterform=(<<NROSTFORM);
 	<form action="/adm/coursedocs" method="post" name="newroster">
-	<input type="hidden" name="active" value="cc" />
+	<input type="hidden" name="active" value="dd" />
 	$pathitem
 	<input type="hidden" name="importdetail" 
 	value="$lt{'rost'}=/adm/viewclasslist" />
 	<a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
-	$help{'Course Roster'}
+	$help{'Course_Roster'}
 	</form>
 NROSTFORM
 
@@ -4704,11 +5120,11 @@ NROSTFORM
         }
         my $newwebpageform =(<<NWEBFORM);
         <form action="/adm/coursedocs" method="post" name="newwebpage">
-        <input type="hidden" name="active" value="cc" />
+        <input type="hidden" name="active" value="ee" />
         $pathitem
         <input type="hidden" name="importdetail" value="$newwebpage" />
         <a class="LC_menubuttons_link" href="javascript:makewebpage();">$lt{'webp'}</a>
-        $help{'Web Page'}
+        $help{'Web_Page'}
         </form>
 NWEBFORM
  
@@ -4728,7 +5144,7 @@ my $newfolderb;
 	<form action="/adm/coursedocs" method="post" name="newpage">
 	<input type="hidden" name="folderpath" value="$path" />
 	<input type="hidden" name="importdetail" value="" />
-	<input type="hidden" name="active" value="cc" />
+	<input type="hidden" name="active" value="ee" />
 	<a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
 	$help{'Adding_Pages'}
 	</form>
@@ -4739,14 +5155,14 @@ NPFORM
 	<form action="/adm/coursedocs" method="post" name="newfolder">
 	$pathitem
 	<input type="hidden" name="importdetail" value="" />
-	<input type="hidden" name="active" value="aa" />
+	<input type="hidden" name="active" value="" />
 	<a href="javascript:makenewfolder(document.newfolder,'$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" />
+	<input type="hidden" name="active" value="ee" />
 	$pathitem
 	<input type="hidden" name="importdetail" 
 	value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
@@ -4758,7 +5174,7 @@ NSYLFORM
 
 	my $newgroupfileform=(<<NGFFORM);
 	<form action="/adm/coursedocs" method="post" name="newgroupfiles">
-	<input type="hidden" name="active" value="cc" />
+	<input type="hidden" name="active" value="dd" />
 	$pathitem
 	<input type="hidden" name="importdetail"
 	value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
@@ -4785,7 +5201,7 @@ NGFFORM
             );
         }
         push(@importdoc,
-            {'<img class="LC_noBorder_LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'doc\');" />'=>$fileuploadform}
+            {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'doc\');" />'=>$fileuploadform}
         );
         $fileuploadform =  &create_form_ul(&create_list_elements(@importdoc));
 
@@ -4807,14 +5223,14 @@ NGFFORM
         $communityform = &create_form_ul(&create_list_elements(@communityforma));
 
 my %orderhash = (
-                'aa' => ['Import Content',$fileuploadform],
-                'bb' => ['Published Content',$importpubform],
-                'cc' => ['Grading Resources',$gradingform],
+                'aa' => ['Upload',$fileuploadform],
+                'bb' => ['Import',$importpubform],
+                'cc' => ['Grading',$gradingform],
                 );
 unless ($container eq 'page') {
     $orderhash{'00'} = ['Newfolder',$newfolderform];
     $orderhash{'dd'} = ['Collaboration',$communityform];
-    $orderhash{'ee'} = ['Special Pages',$specialdocumentsform];
+    $orderhash{'ee'} = ['Other',$specialdocumentsform];
 }
 
  $hadchanges=0;
@@ -4875,7 +5291,7 @@ SUPDOCFORM
 
 	my $supnewfolderform=(<<SNFFORM);
 	<form action="/adm/coursedocs" method="post" name="supnewfolder">
-	<input type="hidden" name="active" value="ee" />
+	<input type="hidden" name="active" value="" />
         $pathitem
 	<input type="hidden" name="importdetail" value="" />
 	<a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a> 
@@ -4925,7 +5341,7 @@ SNAMFORM
         $pathitem
         <input type="hidden" name="importdetail" value="$supwebpage" />
         <a class="LC_menubuttons_link" href="javascript:makewebpage('supp');">$lt{'webp'}</a>
-        $help{'Web Page'}
+        $help{'Web_Page'}
         </form>
 SWEBFORM
 
@@ -4948,15 +5364,28 @@ my @supimportdoc = (
 $supupdocform =  &create_form_ul(&create_list_elements(@supimportdoc));
 my %suporderhash = (
 		'00' => ['Supnewfolder', $supnewfolderform],
-                'ee' => ['Import Content',$supupdocform],
-                'ff' => ['Special Pages',&create_form_ul(&create_list_elements(@specialdocs))]
+                'ee' => ['Upload',$supupdocform],
+                'ff' => ['Other',&create_form_ul(&create_list_elements(@specialdocs))]
                 );
         if ($supplementalflag) {
            my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
                                $supplementalflag,\%suporderhash,$iconpath,$pathitem);
            if ($error) {
               $r->print('<p><span class="LC_error">'.$error.'</span></p>');
-           }
+           } else {
+               if ($suppchanges) {
+                   my %servers = &Apache::lonnet::internet_dom_servers($coursedom);
+                   my @ids=&Apache::lonnet::current_machine_ids();
+                   foreach my $server (keys(%servers)) {
+                       next if (grep(/^\Q$server\E$/,@ids));
+                       my $hashid=$coursenum.':'.$coursedom;
+                       my $cachekey = &escape('suppcount').':'.&escape($hashid);
+                       &Apache::lonnet::remote_devalidate_cache($server,[$cachekey]);
+                   }
+                   &Apache::lonnet::get_numsuppfiles($coursenum,$coursedom,1);
+                   undef($suppchanges);
+               }  
+           } 
         }
     } elsif ($supplementalflag) {
         my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
@@ -5103,8 +5532,8 @@ sub remove_archive {
     } else {
         my $currcmd = $env{'form.cmd'};
         my $position = $env{'form.position'};
-        if ($position > 0) { 
-            $env{'form.cmd'} = 'del_'.$position;
+        if ($position > 0) {
+            $env{'form.cmd'} = 'remove_'.$position;
             my ($title,$url,@rrest) = 
                 split(/:/,$LONCAPA::map::resources[$LONCAPA::map::order[$position]]);
             if (&handle_edit_cmd($docuname,$docudom)) {
@@ -5139,13 +5568,13 @@ sub generate_admin_menu {
     my ($crstype) = @_;
     my $lc_crstype = lc($crstype);
     my ($home,$other,%outhash)=&authorhosts();
-    my %lt=&Apache::lonlocal::texthash (
+    my %lt= ( # do not translate here
                                          '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",
-                                       );
+                                         'dcd'  => "Copy $crstype Content to Authoring Space",
+            );
     my ($candump,$dumpurl);
     if ($home + $other > 0) {
         $candump = 'F';
@@ -5175,14 +5604,14 @@ sub generate_admin_menu {
                 {   linktext   => $lt{'vc'},
                     url        => "javascript:injectData(document.courseverify,'dummy','verify','$lt{'vc'}')",
                     permission => 'F',
-                    help       => 'Verify_Content',
+                    help       => 'Docs_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',
+                    help       => 'Docs_Check_Resource_Versions',
                     icon       => 'resversion.png',
                     linktitle  => "View version information for resources in your $lc_crstype, and fix/unfix use of specific versions",
                 },
@@ -5207,7 +5636,7 @@ sub generate_admin_menu {
                 {   linktext   => $lt{'dcd'},
                     url        => $dumpurl,
                     permission => $candump,
-                    #help => '',
+                    help       => 'Docs_Dump_Course_Docs',
                     icon       => 'dump.png',
                     linktitle  => $lt{'dcd'},
                 },
@@ -5227,7 +5656,7 @@ sub generate_edit_table {
     my $form;
     my $activetab;
     my $active;
-    if (($env{'form.active'} ne '') && ($env{'form.active'} ne 'aa')) {
+    if (($env{'form.active'} ne '') && ($env{'form.active'} ne '00')) {
         $activetab = $env{'form.active'};
     }
     my $backicon = $iconpath.'clickhere.gif';
@@ -5262,7 +5691,7 @@ sub generate_edit_table {
             $form .= '<li style="float:right" '.$active
                 .' 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";
+	    $form .= '<li style="float:right">'.${$orderhash{$name}}[1].'</li>'."\n";
 
 	}
     }
@@ -5366,7 +5795,7 @@ sub editing_js {
         $main_container_page = 1;
     }
     my $toplevelmain = 
-        &escape(&mt('Main '.$crstype.' Content').':::::');
+        &escape(&mt('Main Content').':::::');
     my $toplevelsupp = &supplemental_base();
 
     my $backtourl;
@@ -5825,10 +6254,12 @@ for (i = 0; i < currentLis.length; i++)
 
 function hideAll(current, nav, data) {
 unselectInactive(nav);
-if(current.className == 'right'){
-	current.className = 'right active'
-	}else{
-	current.className = 'active';
+if (current) { 
+    if (current.className == 'right'){
+        current.className = 'right active'
+    } else {
+        current.className = 'active';
+    }
 }
 currentData = document.getElementById(data);
 currentDivs = currentData.getElementsByTagName('DIV');
@@ -5859,10 +6290,24 @@ function openTabs(pageId) {
 }
 
 function showPage(current, pageId, nav, data) {
+        currstate = current.className;
 	hideAll(current, nav, data);
 	openTabs(pageId);
 	unselectInactive(nav);
-	current.className = 'active';
+        if ((currstate == 'active') || (currstate == 'right active')) {
+            if (currstate == 'active') {
+	        current.className = '';
+            } else {
+                current.className = 'right';
+            }
+            activeTab = ''; 
+            toggleUpload();
+            toggleMap();
+            resize_scrollbox('contentscroll','1','0');
+            return;
+        } else {
+            current.className = 'active';
+        }
 	currentData = document.getElementById(pageId);
 	currentData.style.display = 'block';
         activeTab = pageId;
@@ -6250,9 +6695,9 @@ ENDINJECT
 sub dump_switchserver_js {
     my @hosts = @_;
     my %lt = &Apache::lonlocal::texthash(
-        dump => 'Dumping to Authoring Space requires switching server.',
+        dump => 'Copying content to Authoring Space requires switching server.',
         swit => 'Switch server?',
-        duco => 'Dump content to Authoring Space',
+        duco => 'Copying 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',
     );