--- loncom/interface/londocs.pm	2006/06/30 00:59:00	1.235
+++ loncom/interface/londocs.pm	2006/11/02 21:06:06	1.245
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.235 2006/06/30 00:59:00 albertel Exp $
+# $Id: londocs.pm,v 1.245 2006/11/02 21:06:06 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -33,16 +33,16 @@ use Apache::Constants qw(:common :http);
 use Apache::imsexport;
 use Apache::lonnet;
 use Apache::loncommon;
-use Apache::lonratedt;
+use LONCAPA::map();
+use Apache::lonratedt();
 use Apache::lonratsrv;
 use Apache::lonxml;
-use Apache::loncreatecourse;
+use Apache::lonclonecourse;
 use Apache::lonnavmaps;
 use HTML::Entities;
 use GDBM_File;
 use Apache::lonlocal;
 use Cwd;
-use lib '/home/httpd/lib/perl/';
 use LONCAPA;
 
 my $iconpath;
@@ -58,7 +58,7 @@ my $hadchanges;
 
 my %help=();
 
-# Mapread read maps into lonratedt::global arrays 
+# 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
@@ -67,15 +67,15 @@ my %help=();
 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,$map)=@_;
     my ($outtext,$errtext)=
-      &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
-                                $map,1);
+      &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
+			      $map,1);
     if ($errtext) { return ($errtext,2); }
     
     $hadchanges=1;
@@ -186,13 +186,13 @@ sub dumpcourse {
 	    $r->print('<br /><tt>'.$_.'</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'},$_),
+		    print $fh &Apache::lonclonecourse::rewritefile(
+         &Apache::lonclonecourse::readfile($env{'request.course.id'},$_),
 				     (%replacehash,$crs => '')
 								    );
 		} else {
 		    print $fh
-         &Apache::loncreatecourse::readfile($env{'request.course.id'},$_);
+         &Apache::lonclonecourse::readfile($env{'request.course.id'},$_);
 		       }
 		$fh->close();
 	    } else {
@@ -230,7 +230,7 @@ sub dumpcourse {
 	$r->print('<h3>'.&mt('Folder in Construction Space').'</h3><input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
 	&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')) {
+	foreach (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
 	    $r->print('<tr><td>'.$_.'</td>');
 	    my ($ext)=($_=~/\.(\w+)$/);
 	    my $title=$hash{'title_'.$hash{
@@ -931,13 +931,13 @@ sub group_import {
             }
         }
 	if ($url) {
-	    my $idx = &Apache::lonratedt::getresidx($url);
-	    $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=$idx;
+	    my $idx = &LONCAPA::map::getresidx($url);
+	    $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
 	    my $ext = 'false';
 	    if ($url=~/^http:\/\//) { $ext = 'true'; }
 	    $url =~ s/:/\&colon;/g;
 	    $name =~ s/:/\&colon;/g;
-	    $Apache::lonratedt::resources[$idx] = 
+	    $LONCAPA::map::resources[$idx] = 
 		join ':', ($name, $url, $ext, 'normal', 'res');
 	}
     }
@@ -961,6 +961,9 @@ sub breadcrumbs {
                '&markedcopy_title='.
                &escape($env{'form.markedcopy_title'});
     }
+    my $randompick=-1;
+    my $isencrypted=0;
+    my $ishidden=0;
     while (@folders) {
 	my $folder=shift(@folders);
 	my $foldername=shift(@folders);
@@ -968,17 +971,25 @@ sub breadcrumbs {
 	$folderpath.=$folder.'&'.$foldername;
 	my $url='/adm/coursedocs?folderpath='.
 	    &escape($folderpath);
+            my $name=&unescape($foldername);
+# randompick number, hidden, encrypted is appended with ":"s to the foldername	
+            $name=~s/\:(\d*)\:(\w*)\:(\w*)$//;
+            if ($1 ne '') { 
+               $randompick=$1;
+            } else {
+               $randompick=-1;
+            }
+            if ($2) { $ishidden=1; }
+            if ($3) { $isencrypted=1; }
 	    &Apache::lonhtmlcommon::add_breadcrumb(
 		      {'href'=>$url.$cpinfo,
-		       'title'=>&unescape($foldername),
+		       'title'=>$name,
 		       'text'=>'<font size="+1">'.
-			   &unescape($foldername).'</font>'
+			   $name.'</font>'
 		       });
-		       
-						 
     }
-    return &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
-					       'LC_docs_path');
+    return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
+					       'LC_docs_path'),$randompick,$ishidden,$isencrypted);
 }
 
 sub editor {
@@ -991,19 +1002,20 @@ sub editor {
     }
     ($errtext,$fatal)=
               &mapread($coursenum,$coursedom,$folder.'.'.$container);
-    if ($#Apache::lonratedt::order<1) {
-	my $idx=&Apache::lonratedt::getresidx();
+    if ($#LONCAPA::map::order<1) {
+	my $idx=&LONCAPA::map::getresidx();
 	if ($idx<=0) { $idx=1; }
-       	$Apache::lonratedt::order[0]=$idx;
-        $Apache::lonratedt::resources[$idx]='';
+       	$LONCAPA::map::order[0]=$idx;
+        $LONCAPA::map::resources[$idx]='';
     }
     if (defined($env{'form.markcopy'})) {
 # Mark for copying
-	my ($title,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$env{'form.markcopy'}]]);
+	my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
 	$env{'form.markedcopy_title'}=$title;
 	$env{'form.markedcopy_url'}=$url;
     }
-    $r->print(&breadcrumbs($folder));
+    my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted)=&breadcrumbs($folder);
+    $r->print($breadcrumbtrail);
     if ($fatal) {
 	   $r->print('<p><font color="red">'.$errtext.'</font></p>');
     } else {
@@ -1016,19 +1028,19 @@ sub editor {
 		my $idx=$env{'form.setparms'};
 # set parameters
 		if ($env{'form.randpick_'.$idx}) {
-		    &Apache::lonratedt::storeparameter($idx,'parameter_randompick',$env{'form.randpick_'.$idx},'int_pos');
+		    &LONCAPA::map::storeparameter($idx,'parameter_randompick',$env{'form.randpick_'.$idx},'int_pos');
 		} else {
-		    &Apache::lonratedt::delparameter($idx,'parameter_randompick');
+		    &LONCAPA::map::delparameter($idx,'parameter_randompick');
 		}
 		if ($env{'form.hidprs_'.$idx}) {
-		    &Apache::lonratedt::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno');
+		    &LONCAPA::map::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno');
 		} else {
-		    &Apache::lonratedt::delparameter($idx,'parameter_hiddenresource');
+		    &LONCAPA::map::delparameter($idx,'parameter_hiddenresource');
 		}
 		if ($env{'form.encprs_'.$idx}) {
-		    &Apache::lonratedt::storeparameter($idx,'parameter_encrypturl','yes','string_yesno');
+		    &LONCAPA::map::storeparameter($idx,'parameter_encrypturl','yes','string_yesno');
 		} else {
-		    &Apache::lonratedt::delparameter($idx,'parameter_encrypturl');
+		    &LONCAPA::map::delparameter($idx,'parameter_encrypturl');
 		}
 
 		if ($env{'form.newpos'}) {
@@ -1041,29 +1053,29 @@ sub editor {
 		    if ($newpos>$currentpos) {
 # moving stuff up
 			for ($i=0;$i<$currentpos;$i++) {
-			    $neworder[$i]=$Apache::lonratedt::order[$i];
+			    $neworder[$i]=$LONCAPA::map::order[$i];
 			}
 			for ($i=$currentpos;$i<$newpos;$i++) {
-			    $neworder[$i]=$Apache::lonratedt::order[$i+1];
+			    $neworder[$i]=$LONCAPA::map::order[$i+1];
 			}
-                        $neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
-			for ($i=$newpos+1;$i<=$#Apache::lonratedt::order;$i++) {
-			    $neworder[$i]=$Apache::lonratedt::order[$i];
+                        $neworder[$newpos]=$LONCAPA::map::order[$currentpos];
+			for ($i=$newpos+1;$i<=$#LONCAPA::map::order;$i++) {
+			    $neworder[$i]=$LONCAPA::map::order[$i];
 			}
 		    } else {
 # moving stuff down
 			for ($i=0;$i<$newpos;$i++) {
-			    $neworder[$i]=$Apache::lonratedt::order[$i];
+			    $neworder[$i]=$LONCAPA::map::order[$i];
 			}
-			$neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
+			$neworder[$newpos]=$LONCAPA::map::order[$currentpos];
 			for ($i=$newpos+1;$i<$currentpos+1;$i++) {
-			    $neworder[$i]=$Apache::lonratedt::order[$i-1];
+			    $neworder[$i]=$LONCAPA::map::order[$i-1];
 			}
-			for ($i=$currentpos+1;$i<=$#Apache::lonratedt::order;$i++) {
-			    $neworder[$i]=$Apache::lonratedt::order[$i];
+			for ($i=$currentpos+1;$i<=$#LONCAPA::map::order;$i++) {
+			    $neworder[$i]=$LONCAPA::map::order[$i];
 			}
 		    }
-		    @Apache::lonratedt::order=@neworder;
+		    @LONCAPA::map::order=@neworder;
 		}
 # store the changed version
 
@@ -1086,7 +1098,7 @@ sub editor {
 		    my $newurl=$1.$newid.'.'.$2;
 		    my $storefn=$newurl;
                     $storefn=~s/^\/\w+\/\w+\/\w+\///;
-		    &Apache::loncreatecourse::writefile
+		    &Apache::lonclonecourse::writefile
 			($env{'request.course.id'},$storefn,
 			 &Apache::lonnet::getfile($url));
 		    $url=$newurl;
@@ -1098,10 +1110,10 @@ sub editor {
 		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]=
+                my $newidx=&LONCAPA::map::getresidx($url);
+		$LONCAPA::map::resources[$newidx]=
 		    $title.':'.$url.':'.$ext.':normal:res';
-		$Apache::lonratedt::order[1+$#Apache::lonratedt::order]=$newidx;
+		$LONCAPA::map::order[1+$#LONCAPA::map::order]=$newidx;
 # Store the result
 		($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
 		if ($fatal) {
@@ -1114,55 +1126,54 @@ sub editor {
 	    if ($env{'form.cmd'}) {
                 my ($cmd,$idx)=split(/\_/,$env{'form.cmd'});
                 if ($cmd eq 'del') {
-		    my (undef,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]]);
+		    my (undef,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::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[$idx]);
+			&LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
 		    }
-		    for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
-                        $Apache::lonratedt::order[$i]=
-                          $Apache::lonratedt::order[$i+1];
+		    for (my $i=$idx;$i<$#LONCAPA::map::order;$i++) {
+                        $LONCAPA::map::order[$i] = $LONCAPA::map::order[$i+1];
                     }
-                    $#Apache::lonratedt::order--;
+                    $#LONCAPA::map::order--;
                 } elsif ($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];
+		    my (undef,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]);
+		    &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
+		    for (my $i=$idx;$i<$#LONCAPA::map::order;$i++) {
+                        $LONCAPA::map::order[$i] = $LONCAPA::map::order[$i+1];
                     }
-                    $#Apache::lonratedt::order--;
+                    $#LONCAPA::map::order--;
                 } elsif ($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]=$i;
+		  if (($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
+                    my $i=$LONCAPA::map::order[$idx-1];
+                    $LONCAPA::map::order[$idx-1] = $LONCAPA::map::order[$idx];
+                    $LONCAPA::map::order[$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]=$i;
+		   if (defined($LONCAPA::map::order[$idx+1])) {
+                    my $i=$LONCAPA::map::order[$idx+1];
+                    $LONCAPA::map::order[$idx+1] = $LONCAPA::map::order[$idx];
+                    $LONCAPA::map::order[$idx] = $i;
 		   }
                 } elsif ($cmd eq 'rename') {
-                    my $ratstr = $Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]];
+                    my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
                     my ($rtitle,@rrest)=split(/\:/,
-                       $Apache::lonratedt::resources[
-				       $Apache::lonratedt::order[$idx]]);
+                       $LONCAPA::map::resources[$LONCAPA::map::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);
+			$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
+			    $comment.':'.join(':',@rrest);
 		    }
+# Devalidate title cache
+                    my $renamed_url=$rrest[0];
+# Has the &colon;-escaping
+                    $renamed_url=~s/\&colon\;/\:/g;
+		    &Apache::lonnet::devalidate_title_cache($renamed_url);
                 }
 # Store the changed version
 		($errtext,$fatal)=&storemap($coursenum,$coursedom,
@@ -1175,6 +1186,7 @@ sub editor {
 # Group import/search
 	    if ($env{'form.importdetail'}) {
 		my @imports;
+#		&Apache::lonnet::logthis("imp detail ".$env{'form.importdetail'});
 		foreach (split(/\&/,$env{'form.importdetail'})) {
 		    if (defined($_)) {
 			my ($name,$url)=split(/\=/,$_);
@@ -1196,10 +1208,9 @@ sub editor {
                if ($env{'form.importmap'}=~/\w/) {
 	          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;
+                      my $idx=&LONCAPA::map::getresidx($url);
+                      $LONCAPA::map::resources[$idx]=$_;
+                      $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
 	          }
 # Store the changed version
   	          ($errtext,$fatal)=&storemap($coursenum,$coursedom,
@@ -1217,9 +1228,19 @@ sub editor {
 # ---------------------------------------------------------------- Print screen
         my $idx=0;
 	my $shown=0;
+        if (($ishidden) || ($isencrypted) || ($randompick>=0)) {
+           $r->print('<p>'.&mt('Parameters').':<ul>'.
+                     ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').
+                     ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
+                     ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
+                     '</ul></p>');
+        }                                                                                                     
+        if ($randompick>=0) {
+           $r->print('<p>'.&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>');
+        }
         $r->print('<table>');
-        foreach (@Apache::lonratedt::order) {
-           my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
+        foreach (@LONCAPA::map::order) {
+           my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$_]);
 	   $name=&Apache::lonratsrv::qtescape($name);
 	   $url=&Apache::lonratsrv::qtescape($url);
            unless ($name) {  $name=(split(/\//,$url))[-1]; }
@@ -1279,9 +1300,9 @@ 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';
@@ -1297,7 +1318,7 @@ sub process_file_upload {
         }
 # 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();
+        my $newidx=&LONCAPA::map::getresidx();
         $destination .= $newidx;
         my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,
 						$parseaction,$allfiles,
@@ -1314,9 +1335,9 @@ sub process_file_upload {
                   $env{'user.domain'}.'___&&&___'.$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);
         if ($fatal) {
@@ -1397,7 +1418,7 @@ sub entryline {
     my $renametitle=$title;
     my $foldertitle=$title;
     my $pagetitle=$title;
-    my $orderidx=$Apache::lonratedt::order[$index];
+    my $orderidx=$LONCAPA::map::order[$index];
     if ($title=~ /^(\d+)___&amp;&amp;&amp;___(\w+)___&amp;&amp;&amp;___(\w+)___&amp;&amp;&amp;___(.*)$/	) { 
 	$foldertitle=&Apache::lontexconvert::msgtexconverted($4);
 	$renametitle=$4;
@@ -1433,17 +1454,17 @@ sub entryline {
 	my $incindex=$index+1;
 	my $selectbox='';
 	if (($folder!~/^supplemental/) &&
-	    ($#Apache::lonratedt::order>0) && 
+	    ($#LONCAPA::map::order>0) && 
 	    ((split(/\:/,
-	     $Apache::lonratedt::resources[$Apache::lonratedt::order[0]]))[1] 
+	     $LONCAPA::map::resources[$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++) {
+	    for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
 		if ($i==$incindex) {
 		    $selectbox.='<option value="" selected="1">('.$i.')</option>';
 		} else {
@@ -1585,7 +1606,11 @@ END
 	} elsif ($url=~m|^/ext/|) { 
 	    $url='/adm/wrapper'.$url;
 	}
-	$url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
+        if (&Apache::lonnet::symbverify($symb,$url)) {
+	    $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
+        } else {
+            $url='';
+        }
 	if ($container eq 'page') {
 	    my $symb=$env{'form.pagesymb'};
 	    	    
@@ -1598,11 +1623,18 @@ END
 	my $foldername=&escape($foldertitle);
 	my $folderpath=$env{'form.folderpath'};
 	if ($folderpath) { $folderpath.='&' };
-	$folderpath.=$folderarg.'&'.$foldername;
+# 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);
 	$url.='folderpath='.&escape($folderpath).$cpinfo;
 	$parameterset='<label>'.&mt('Randomly Pick: ').
 	    '<input type="text" size="4" onChange="this.form.submit()" name="randpick_'.$orderidx.'" value="'.
-	    (&Apache::lonratedt::getparameter($orderidx,
+	    (&LONCAPA::map::getparameter($orderidx,
                                               'parameter_randompick'))[0].
                                               '" />'.
 '<font size="-2"><a href="javascript:void(0)">'.&mt('Store').'</a></font></label>';
@@ -1628,15 +1660,16 @@ END
     }
     $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'"><img src="'.$icon.
 	'" border="0"></a></td>'.
-        "<td bgcolor='#FFFFBB'><a href=\"$url\">$title</a></td>";
+        "<td bgcolor='#FFFFBB'>".($url?"<a href=\"$url\">":'').$title.
+        ($url?'</a>':' <font size="-2">'.&mt('(re-initialize course to access)').'</font>')."</td>";
     if (($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="1"':'');
 	my $hidtext=
-	    ((&Apache::lonratedt::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');
+	    ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');
 	$line.=(<<ENDPARMS);
 <td bgcolor="#BBBBFF"><font size='-2'>
 <nobr><label><input type="checkbox" name="hidprs_$orderidx" onClick="this.form.submit()" $hidtext /> $lt{'hd'}</label></nobr></td>
@@ -2175,7 +2208,7 @@ sub handler {
        $showdoc='/'.$1;
     }
     unless ($showdoc) { # got called from remote
-       if (($env{'form.folder'}=~/^default_/) || 
+       if (($env{'form.folder'}=~/^(?:group|default)_/) || 
           ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {
            $forcestandard = 1;
        } 
@@ -2196,8 +2229,7 @@ sub handler {
 # get personal data 
     my $uname=$env{'user.name'};
     my $udom=$env{'user.domain'};
-    my $plainname=&escape(
-                     &Apache::loncommon::plainname($uname,$udom));
+    my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
 
 # graphics settings
 
@@ -2726,7 +2758,7 @@ sub editing_js {
 function makenewfolder(targetform,folderseq) {
     var foldername=prompt('Name of New Folder','New Folder');
     if (foldername) {
-       targetform.importdetail.value=foldername+"="+folderseq;
+       targetform.importdetail.value=escape(foldername)+"="+folderseq;
         targetform.submit();
     }
 }
@@ -2734,7 +2766,7 @@ function makenewfolder(targetform,folder
 function makenewpage(targetform,folderseq) {
     var pagename=prompt('Name of New Page','New Page');
     if (pagename) {
-        targetform.importdetail.value=pagename+"="+folderseq;
+        targetform.importdetail.value=escape(pagename)+"="+folderseq;
         targetform.submit();
     }
 }
@@ -2748,7 +2780,7 @@ function makeexamupload() {
    var title=prompt('Listed Title for the Uploaded Score');
    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();
    }
 }
@@ -2757,7 +2789,7 @@ function makesmppage() {
    var title=prompt('Listed Title for the Page');
    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();
    }
 }
@@ -2766,7 +2798,7 @@ function makesmpproblem() {
    var title=prompt('Listed Title for the Problem');
    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();
    }
 }
@@ -2775,7 +2807,7 @@ function makedropbox() {
    var title=prompt('Listed Title for the Drop Box');
    if (title) { 
     this.document.forms.newdropbox.importdetail.value=
-        title+'=/res/lib/templates/DropBox.problem';
+        escape(title)+'=/res/lib/templates/DropBox.problem';
     this.document.forms.newdropbox.submit();
    }
 }
@@ -2784,26 +2816,26 @@ function makebulboard() {
    var title=prompt('Listed Title for the Bulletin Board');
    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("Enter user:domain for User's 'About Me' Page");
    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';
+		   'About '+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
 	       this.document.forms.newaboutsomeone.submit();
 	   } else {
-               alert("Not a valid user\@domain");
+               alert("Not a valid user:domain");
            }
        } else {
-           alert("Please enter both user and domain in the format user\@domain"); 
+           alert("Please enter both user and domain in the format user:domain"); 
        }
    }
 }