--- loncom/publisher/lonpublisher.pm	2014/08/03 13:52:59	1.292
+++ loncom/publisher/lonpublisher.pm	2024/06/01 22:41:28	1.295.2.1.2.2
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Publication Handler
 #
-# $Id: lonpublisher.pm,v 1.292 2014/08/03 13:52:59 raeburn Exp $
+# $Id: lonpublisher.pm,v 1.295.2.1.2.2 2024/06/01 22:41:28 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -200,12 +200,12 @@ sub metaeval {
 	    if (defined($token->[2]->{'name'})) { 
 		$unikey.="\0".$token->[2]->{'name'}; 
 	    }
-	    foreach (@{$token->[3]}) {
-		$metadatafields{$unikey.'.'.$_}=$token->[2]->{$_};
+	    foreach my $item (@{$token->[3]}) {
+		$metadatafields{$unikey.'.'.$item}=$token->[2]->{$item};
 		if ($metadatakeys{$unikey}) {
-		    $metadatakeys{$unikey}.=','.$_;
+		    $metadatakeys{$unikey}.=','.$item;
 		} else {
-		    $metadatakeys{$unikey}=$_;
+		    $metadatakeys{$unikey}=$item;
 		}
 	    }
 	    my $newentry=$parser->get_text('/'.$entry);
@@ -293,8 +293,8 @@ sub coursedependencies {
     my %evaldata=&Apache::lonnet::dump('nohist_resevaldata',$adomain,
 				       $aauthor,$regexp);
     my %courses=();
-    foreach (keys %evaldata) {
-	if ($_=~/^([a-zA-Z0-9]+_[a-zA-Z0-9]+)___.+___course$/) {
+    foreach my $item (keys(%evaldata)) {
+	if ($item=~/^([a-zA-Z0-9]+_[a-zA-Z0-9]+)___.+___course$/) {
 	    $courses{$1}=1;
         }
     }
@@ -318,8 +318,12 @@ string which presents the form field (fo
 
 =item B<textfield>
 
+=item B<text_with_browse_field>
+
 =item B<hiddenfield>
 
+=item B<checkbox>
+
 =item B<selectbox>
 
 =back
@@ -367,7 +371,7 @@ sub hiddenfield {
 
 sub checkbox {
     my ($name,$text)=@_;
-    return "\n<br /><label><input type='checkbox' name='$name' /> ".
+    return "\n<label><input type='checkbox' name='$name' /> ".
 	&mt($text)."</label>";
 }
 
@@ -382,12 +386,12 @@ sub selectbox {
     }
     my $selout="\n".&Apache::lonhtmlcommon::row_title($title)
               .'<select name="'.$name.'">';
-    foreach (@idlist) {
-        $selout.='<option value="'.$_.'"';
-        if ($_ eq $value) {
+    foreach my $id (@idlist) {
+        $selout.='<option value="'.$id.'"';
+        if ($id eq $value) {
 	    $selout.=' selected="selected"';
         }
-        $selout.='>'.&{$functionref}($_).'</option>';
+        $selout.='>'.&{$functionref}($id).'</option>';
     }
     $selout.='</select>'.&Apache::lonhtmlcommon::row_closure();
     return $selout;
@@ -399,6 +403,58 @@ sub select_level_form {
     if (!defined($value)) { $env{'form.'.$name}=0; }
     return  &Apache::loncommon::select_level_form($value,$name);
 }
+
+sub common_access {
+    my ($name,$text,$options)=@_;
+    return unless (ref($options) eq 'ARRAY');
+    my $formname = 'pubdirpref';
+    my $chkname = 'common'.$name;
+    my $chkid = 'LC_'.$chkname;
+    my $divid = $chkid.'div';
+    my $customdivid = 'LC_customfile'; 
+    my $selname = $chkname.'select';
+    my $selid = $chkid.'select';
+    my $selonchange;
+    if ($name eq 'dist') {
+        $selonchange = ' onchange="showHideCustom(this,'."'$customdivid'".');"';
+    }
+    my %lt = &Apache::lonlocal::texthash(
+                                            'default' => 'System wide - can be used for any courses system wide',
+                                            'domain'  => 'Domain only - use limited to courses in the domai',
+                                            'custom'  => 'Customized right of use ...',
+                                            'public'  => 'Public - no authentication or authorization required for use',
+                                            'closed'  => 'Closed - XML source is closed to everyone',
+                                            'open'    => 'Open - XML source is open to people who want to use it',
+                                            'sel'     => 'Select',
+                                        );
+    my $output = <<"END";
+<span class="LC_nobreak">
+<label>
+<input type="checkbox" name="commonaccess" value="$name" id="$chkid"  
+onclick="showHideAccess(this,'$divid');" />
+$text</label></span>
+<div id="$divid" style="padding:0;clear:both;margin:0;border:0;display:none">
+<select name="$selname" id="$selid" $selonchange>
+<option value="" selected="selected">$lt{'sel'}</option>
+END
+    foreach my $val (@{$options}) {
+        $output .= '<option value="'.$val.'">'.$lt{$val}.'</option>'."\n";
+    }
+    $output .= '
+</select>';
+    if ($name eq 'dist') {
+        $output .= <<"END";
+<div id="$customdivid" style="padding:0;clear:both;margin:0;border:0;display:none">
+<input type="text" name="commoncustomrights" size="60" value="" />
+<a href="javascript:openbrowser('$formname','commoncustomrights','rights');">
+$lt{'sel'}</a></div>
+END
+    }
+    $output .= '
+</div>
+';
+}
+
 #########################################
 #########################################
 
@@ -787,12 +843,12 @@ sub fix_ids_and_indices {
 		}
 		my $newparmstring='';
 		my $endtag='';
-		foreach (keys %parms) {
-		    if ($_ eq '/') {
+		foreach my $parkey (keys(%parms)) {
+		    if ($parkey eq '/') {
 			$endtag=' /';
 		    } else { 
-			my $quote=($parms{$_}=~/\"/?"'":'"');
-			$newparmstring.=' '.$_.'='.$quote.$parms{$_}.$quote;
+			my $quote=($parms{$parkey}=~/\"/?"'":'"');
+			$newparmstring.=' '.$parkey.'='.$quote.$parms{$parkey}.$quote;
 		    }
 		}
 		if (!$endtag) { if ($token->[4]=~m:/>$:) { $endtag=' /'; }; }
@@ -825,6 +881,14 @@ sub fix_ids_and_indices {
 #
                                                     my $spritesheet = $1.'express_show/spritesheet.png';
                                                     $allow{&absoluteurl($spritesheet,$target)}=1;
+
+#
+# Camtasia 8.4: skins/express_show/spritesheet.min.css needed, and included in zip archive.
+# Not referenced directly in <main>.html or <main>_player.html files,
+# so add this file to %allow (where <main> is name user gave to file/archive).
+#
+                                                    my $spritecss = $1.'express_show/spritesheet.min.css';
+                                                    $allow{&absoluteurl($spritecss,$target)}=1;
                                                 }
                                             } elsif ($srctype eq 'PosterImageSrc') {
                                                 if ($url =~ m{^(.+)_First_Frame\.png$}) {
@@ -843,6 +907,15 @@ sub fix_ids_and_indices {
                                 }
                             }
                         }
+                        if ($script =~ m{\.addMediaSrc\((["'])((?!\1).+)\1\);}) {
+                            my $src = $2;
+                            if ($src) {
+                                my $url = &urlfixup($src);
+                                unless ($url=~m{^(?:http|https|ftp)://}) {
+                                    $allow{&absoluteurl($url,$target)}=1;
+                                }
+                            }
+                        }
                         if ($script =~ /\(document,\s*(['"])script\1,\s*\[([^\]]+)\]\);/s) {
                             my $scriptslist = $2;
                             my @srcs = split(/\s*,\s*/,$scriptslist);
@@ -857,6 +930,15 @@ sub fix_ids_and_indices {
                                 }
                             }
                         }
+                        if ($script =~ m{loadScript\(\s*(['"])((?:(?!\1).)+\.js)\1,\s*function}is) {
+                            my $src = $2;
+                            if ($src) {
+                                my $url = &urlfixup($src);
+                                unless ($url=~m{^(?:http|https|ftp)://}) {
+                                    $allow{&absoluteurl($url,$target)}=1;
+                                }
+                            }
+                        }
                         $outstring .= $script;
                     }
                 }
@@ -1171,9 +1253,9 @@ sub publish {
 
 # ------------------- Clear out parameters and stores (there should not be any)
 
-        foreach (keys %metadatafields) {
-	    if (($_=~/^parameter/) || ($_=~/^stores/)) {
-		delete $metadatafields{$_};
+        foreach my $field (keys(%metadatafields)) {
+	    if (($field=~/^parameter/) || ($field=~/^stores/)) {
+		delete $metadatafields{$field};
             }
         }
 
@@ -1182,23 +1264,21 @@ sub publish {
 
         $scrout.=&metaread($logfile,$source.'.meta');
 
-        foreach (keys %metadatafields) {
-	    if (($_=~/^parameter/) || ($_=~/^stores/)) {
-                $oldparmstores{$_}=1;
-		delete $metadatafields{$_};
+        foreach my $field (keys(%metadatafields)) {
+	    if (($field=~/^parameter/) || ($field=~/^stores/)) {
+                $oldparmstores{$field}=1;
+		delete $metadatafields{$field};
             }
         }
 # ------------------------------------------------------------- Save some stuff
         my %savemeta=();
-        foreach ('title') {
-            if ($metadatafields{$_}) { $savemeta{$_}=$metadatafields{$_}; }
-	}
+        if ($metadatafields{'title'}) { $savemeta{'title'}=$metadatafields{'title'}; }
 # ------------------------------------------ See if anything new in file itself
  
 	$allmeta=&parseformeta($source,$style);
 # ----------------------------------------------------------- Restore the stuff
-        foreach (keys %savemeta) {
-	    $metadatafields{$_}=$savemeta{$_};
+        foreach my $item (keys(%savemeta)) {
+	    $metadatafields{$item}=$savemeta{$item};
 	}
    }
 
@@ -1206,11 +1286,11 @@ sub publish {
 # ---------------- Find and document discrepancies in the parameters and stores
 
     my $chparms='';
-    foreach (sort keys %metadatafields) {
-	if (($_=~/^parameter/) || ($_=~/^stores/)) {
-	    unless ($_=~/\.\w+$/) { 
-		unless ($oldparmstores{$_}) {
-		    my $disp_key = $_;
+    foreach my $field (sort(keys(%metadatafields))) {
+	if (($field=~/^parameter/) || ($field=~/^stores/)) {
+	    unless ($field=~/\.\w+$/) {
+		unless ($oldparmstores{$field}) {
+		    my $disp_key = $field;
 		    $disp_key =~ tr/\0/_/;
 		    print $logfile ('New: '.$disp_key."\n");
 		    $chparms .= $disp_key.' ';
@@ -1224,11 +1304,11 @@ sub publish {
     }
 
     $chparms='';
-    foreach (sort keys %oldparmstores) {
-	if (($_=~/^parameter/) || ($_=~/^stores/)) {
-	    unless (($metadatafields{$_.'.name'}) ||
-		    ($metadatafields{$_.'.package'}) || ($_=~/\.\w+$/)) {
-		my $disp_key = $_;
+    foreach my $olditem (sort(keys(%oldparmstores))) {
+	if (($olditem=~/^parameter/) || ($olditem=~/^stores/)) {
+	    unless (($metadatafields{$olditem.'.name'}) ||
+		    ($metadatafields{$olditem.'.package'}) || ($olditem=~/\.\w+$/)) {
+		my $disp_key = $olditem;
 		$disp_key =~ tr/\0/_/;
 		print $logfile ('Obsolete: '.$disp_key."\n");
 		$chparms.=$disp_key.' ';
@@ -1305,7 +1385,7 @@ sub publish {
 	&hiddenfield('phase','two').
 	&hiddenfield('filename',$env{'form.filename'}).
 	&hiddenfield('allmeta',&escape($allmeta)).
-	&hiddenfield('dependencies',join(',',keys %allow));
+	&hiddenfield('dependencies',join(',',keys(%allow)));
     unless ($env{'form.makeobsolete'}) {
        $intr_scrout.=
 	&textfield('Title','title',$metadatafields{'title'}).
@@ -1605,7 +1685,33 @@ sub phasetwo {
     %metadatakeys=();
 
     &metaeval(&unescape($env{'form.allmeta'}));
-    
+
+    if ($batch) {
+        my %commonaccess;
+        map { $commonaccess{$_} = 1; } &Apache::loncommon::get_env_multiple('form.commonaccess');
+        if ($commonaccess{'dist'}) {
+            unless ($style eq 'prv') { 
+                if ($env{'form.commondistselect'} eq 'custom') {
+                    unless ($source =~ /\.rights$/) {
+                        if ($env{'form.commoncustomrights'} =~ m{^/res/.+\.rights$}) { 
+                            $env{'form.customdistributionfile'} = $env{'form.commoncustomrights'}; 
+                            $env{'form.copyright'} = $env{'form.commondistselect'};
+                        }
+                    }
+                } elsif ($env{'form.commondistselect'} =~ /^default|domain|public$/) {
+                    $env{'form.copyright'} = $env{'form.commondistselect'};
+                }
+            }
+        }
+        unless ($style eq 'prv') {
+            if ($commonaccess{'source'}) {
+                if (($env{'form.commonsourceselect'} eq 'open') || ($env{'form.commonsourceselect'} eq 'closed')) {
+                    $env{'form.sourceavail'} = $env{'form.commonsourceselect'};
+                }
+            }
+        }
+    }
+
     $metadatafields{'title'}=$env{'form.title'};
     $metadatafields{'author'}=$env{'form.author'};
     $metadatafields{'subject'}=$env{'form.subject'};
@@ -1666,17 +1772,17 @@ sub phasetwo {
 		'</span>');
 	    return 0;
         }
-        foreach (sort keys %metadatafields) {
-            unless ($_=~/\./) {
-                my $unikey=$_;
+        foreach my $field (sort(keys(%metadatafields))) {
+            unless ($field=~/\./) {
+                my $unikey=$field;
                 $unikey=~/^([A-Za-z]+)/;
                 my $tag=$1;
                 $tag=~tr/A-Z/a-z/;
                 print $mfh "\n\<$tag";
-                foreach (split(/\,/,$metadatakeys{$unikey})) {
-                    my $value=$metadatafields{$unikey.'.'.$_};
+                foreach my $item (split(/\,/,$metadatakeys{$unikey})) {
+                    my $value=$metadatafields{$unikey.'.'.$item};
                     $value=~s/\"/\'\'/g;
-                    print $mfh ' '.$_.'="'.$value.'"';
+                    print $mfh ' '.$item.'="'.$value.'"';
                 }
                 print $mfh '>'.
                     &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
@@ -1818,11 +1924,7 @@ sub phasetwo {
 
 # ------------------------------------------------------------- Trigger updates
     push(@{$modified_urls},[$target,$source]);
-    unless ($registered_cleanup) {
-        my $handlers = $r->get_handlers('PerlCleanupHandler');
-        $r->set_handlers('PerlCleanupHandler' => [\&notify,@{$handlers}]);
-	$registered_cleanup=1;
-    }
+    &notify_in_cleanup($r);
 
 # ---------------------------------------------------------- Clear local caches
     my $thisdistarget=$target;
@@ -1858,6 +1960,15 @@ sub phasetwo {
     return 1;
 }
 
+sub notify_in_cleanup {
+    my ($r) = @_;
+    unless ($registered_cleanup) {
+        my $handlers = $r->get_handlers('PerlCleanupHandler');
+        $r->set_handlers('PerlCleanupHandler' => [\&notify,@{$handlers}]);
+        $registered_cleanup=1;
+    }
+}
+
 # =============================================================== Notifications
 sub notify {  
 # --------------------------------------------------- Send update notifications
@@ -1882,9 +1993,9 @@ sub notify {
 # --------------------------------------------------- Notify subscribed courses
 	my %courses=&coursedependencies($target);
 	my $now=time;
-	foreach (keys %courses) {
-	    print $logfile "\nNotifying course ".$_.':';
-	    my ($cdom,$cname)=split(/\_/,$_);
+	foreach my $course (keys(%courses)) {
+	    print $logfile "\nNotifying course ".$course.':';
+	    my ($cdom,$cname)=split(/\_/,$course);
 	    my $reply=&Apache::lonnet::cput
 		('versionupdate',{$target => $now},$cdom,$cname);
 	    print $logfile $reply;
@@ -1957,19 +2068,39 @@ sub publishdirectory {
             .&Apache::lonhtmlcommon::row_title(&mt('Target'))
             .'<span class="LC_filename">'.$thisdisresdir.'</span>'
     );
+    my %reasons = &Apache::lonlocal::texthash(
+                      mod => 'Authoring Space file postdates published file',
+                      modmeta => 'Authoring Space metadata file postdates published file',
+                      unpub => 'Resource is unpublished',
+    );
 
     my $dirptr=16384;		# Mask indicating a directory in stat.cmode.
     unless ($env{'form.phase'} eq 'two') {
 # ask user what they want
         $r->print(&Apache::lonhtmlcommon::row_closure()
-                 .&Apache::lonhtmlcommon::row_title(&mt('Options'))
-        );
+                 .&Apache::lonhtmlcommon::row_title(&mt('Options')
+                 .&Apache::loncommon::help_open_topic('Publishing_Directory_Options')));
         $r->print(&hiddenfield('phase','two').
 		  &hiddenfield('filename',$env{'form.filename'}).
-		  &checkbox('pubrec','include subdirectories').
-		  &checkbox('forcerepub','force republication of previously published files').
-                  &checkbox('obsolete','make file(s) obsolete').
-		  &checkbox('forceoverride','force directory level metadata over existing')
+                  '<fieldset><legend>'.&mt('Recurse').'</legend>'.
+                  &checkbox('pubrec','include subdirectories').
+                  '</fieldset>'.
+                  '<fieldset><legend>'.&mt('Force').'</legend>'.
+                  &checkbox('forcerepub','force republication of previously published files').'<br />'.
+                  &checkbox('forceoverride','force directory level metadata over existing').
+                  '</fieldset>'.
+                  '<fieldset><legend>'.&mt('Exclude').'</legend>'.
+                  &checkbox('excludeunpub','exclude currently unpublished files').'<br />'.
+                  &checkbox('excludemod','exclude modified files').'<br />'.
+                  &checkbox('excludemodmeta','exclude files with modified metadata').
+                  '</fieldset>'.
+                  '<fieldset><legend>'.&mt('Actions').'</legend>'.
+                  &checkbox('obsolete','make file(s) obsolete').'<br />'.
+                  &common_access('dist',&mt('apply common copyright/distribution'),
+                                 ['default','domain','public','custom']).'<br />'.
+                  &common_access('source',&mt('apply common source availability'),
+                                 ['closed','open']).
+                  '</fieldset>'
         );
         $r->print(&Apache::lonhtmlcommon::row_closure(1)
                  .&Apache::lonhtmlcommon::end_pick_box()
@@ -1980,7 +2111,12 @@ sub publishdirectory {
         $r->print(&Apache::lonhtmlcommon::row_closure(1)
                  .&Apache::lonhtmlcommon::end_pick_box()
         );
+        my %commonaccess;
+        map { $commonaccess{$_} = 1; } &Apache::loncommon::get_env_multiple('form.commonaccess');
         unless ($lock) { $lock=&Apache::lonnet::set_lock(&mt('Publishing [_1]',$fn)); }
+        if ($lock) {
+            &notify_in_cleanup($r);
+        }
 # actually publish things
 	opendir(DIR,$fn);
 	my @files=sort(readdir(DIR));
@@ -1989,7 +2125,7 @@ sub publishdirectory {
 		$cuid,$cgid,$crdev,$csize,
 		$catime,$cmtime,$cctime,
 		$cblksize,$cblocks)=stat($fn.'/'.$filename);
-	    
+
 	    my $extension='';
 	    if ($filename=~/\.(\w+)$/) { $extension=$1; }
 	    if ($cmode&$dirptr) {
@@ -1998,8 +2134,9 @@ sub publishdirectory {
 		}
 	    } elsif ((&Apache::loncommon::fileembstyle($extension) ne 'hdn') &&
 		     ($filename!~/^[\#\.]/) && ($filename!~/\~$/)) {
-# find out publication status and/or exiting metadata
+# find out publication status and/or existing metadata
 		my $publishthis=0;
+                my $skipthis;
 		if (-e $resdir.'/'.$filename) {
 		    my ($rdev,$rino,$rmode,$rnlink,
 			$ruid,$rgid,$rrdev,$rsize,
@@ -2007,22 +2144,72 @@ sub publishdirectory {
 			$rblksize,$rblocks)=stat($resdir.'/'.$filename);
 		    if (($rmtime<$cmtime) || ($env{'form.forcerepub'})) {
 # previously published, modified now
-			$publishthis=1;
-		    }
-		    my $meta_cmtime = (stat($fn.'/'.$filename.'.meta'))[9];
-		    my $meta_rmtime = (stat($resdir.'/'.$filename.'.meta'))[9];
-		    if ( $meta_rmtime<$meta_cmtime ) {
-			$publishthis=1;
+                        if ($env{'form.excludemod'}) {
+                            $skipthis='mod';
+                        } else {
+                            $publishthis=1;
+                        }
 		    }
+                    unless ($skipthis) {
+                        my $meta_cmtime = (stat($fn.'/'.$filename.'.meta'))[9];
+                        my $meta_rmtime = (stat($resdir.'/'.$filename.'.meta'))[9];
+                        if ( $meta_rmtime<$meta_cmtime ) {
+                            if ($env{'form.excludemodmeta'}) {
+                                $skipthis='modmeta';
+                                $publishthis=0;
+                            } else {
+                                $publishthis=1;
+                            }
+                        } else {
+                            unless (&Apache::loncommon::fileembstyle($extension) eq 'prv') {
+                                if ($commonaccess{'dist'}) {
+                                    my ($currdist,$currdistfile,$currsourceavail);
+                                    my $currdist =  &Apache::lonnet::metadata($thisdisresdir.'/'.$filename,'copyright');
+                                    if ($currdist eq 'custom') {
+                                        $currdistfile =  &Apache::lonnet::metadata($thisdisresdir.'/'.$filename,'customdistributionfile');
+                                    }
+                                    if ($env{'form.commondistselect'} eq 'custom') {
+                                        if ($env{'form.commoncustomrights'} =~ m{^/res/.+\.rights$}) {
+                                            if ($currdist eq 'custom') {
+                                                unless ($env{'form.commoncustomrights'} eq $currdistfile) {
+                                                    $publishthis=1;
+                                                }
+                                            } else {
+                                                $publishthis=1;
+                                            }
+                                        }
+                                    } elsif ($env{'form.commondistselect'} =~ /^default|domain|public$/) {
+                                        unless ($currdist eq $env{'form.commondistselect'}) {
+                                            $publishthis=1;
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
 		} else {
 # never published
-		    $publishthis=1;
+                    if ($env{'form.excludeunpub'}) {
+                        $skipthis='unpub';
+                    } else {
+                        $publishthis=1;
+                    }
 		}
 		
 		if ($publishthis) {
 		    &batchpublish($r,$fn.'/'.$filename,$resdir.'/'.$filename);
 		} else {
-		    $r->print('<br />'.&mt('Skipping').' '.$filename.'<br />');
+                    my $reason;
+                    if ($skipthis) {
+                        $reason = $reasons{$skipthis};
+                    } else {
+                        $reason = &mt('No changes needed to published resource or metadata');
+                    }
+                    $r->print('<br />'.&mt('Skipping').' '.$filename);
+                    if ($reason) {
+                        $r->print(' ('.$reason.')');
+                    }
+                    $r->print('<br />');
 		}
 		$r->rflush();
 	    }
@@ -2223,7 +2410,53 @@ sub handler {
     my $js='<script type="text/javascript">'.
 	&Apache::loncommon::browser_and_searcher_javascript().
 	'</script>';
-    $r->print(&Apache::loncommon::start_page('Resource Publication',$js)
+    my $startargs = {};
+    if ($fn=~/\/$/) {
+        unless ($env{'form.phase'} eq 'two') {
+            $startargs->{'add_entries'} = { onload => 'javascript:setDefaultAccess();' };
+            $js .= <<"END";
+<script type="text/javascript">
+// <![CDATA[
+function showHideAccess(caller,div) {
+    if (document.getElementById(div)) {
+        if (caller.checked) {
+            document.getElementById(div).style.display='inline-block';
+        } else {
+            document.getElementById(div).style.display='none';
+        }
+    }
+}
+
+function showHideCustom(caller,divid) {
+    if (document.getElementById(divid)) {
+        if (caller.options[caller.selectedIndex].value == 'custom') {
+            document.getElementById(divid).style.display="inline-block";
+        } else {
+            document.getElementById(divid).style.display="none";
+        }
+    }
+}
+function setDefaultAccess() {
+    var chkids = Array('LC_commondist','LC_commonsource');
+    for (var i=0; i<chkids.length; i++) {
+        if (document.getElementById(chkids[i])) {
+            document.getElementById(chkids[i]).checked = false;
+        }
+        if (document.getElementById(chkids[i]+'select')) {
+           document.getElementById(chkids[i]+'select').selectedIndex = 0; 
+        }
+        if (document.getElementById(chkids[i]+'div')) {
+            document.getElementById(chkids[i]+'div').style.display = 'none';
+        }
+    }
+}
+// ]]>
+</script>
+
+END
+        }
+    }
+    $r->print(&Apache::loncommon::start_page('Resource Publication',$js,$startargs)
              .&Apache::lonhtmlcommon::breadcrumbs()
              .&Apache::loncommon::head_subbox(
                   &Apache::loncommon::CSTR_pageheader($docroot.$fn))