--- loncom/interface/loncommon.pm	2011/05/03 23:51:18	1.1004
+++ loncom/interface/loncommon.pm	2011/08/03 18:25:11	1.1016
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1004 2011/05/03 23:51:18 www Exp $
+# $Id: loncommon.pm,v 1.1016 2011/08/03 18:25:11 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -443,10 +443,10 @@ sub resourcebrowser_javascript {
 // <![CDATA[
     var reseditbrowser;
     function openresbrowser(formname,reslink) {
-        var url = '/adm/pickresource?form='+formname+'&reslink='.reslink;
+        var url = '/adm/pickresource?form='+formname+'&reslink='+reslink;
         var title = 'Resource_Browser';
         var options = 'scrollbars=1,resizable=1,menubar=0';
-        options += ',width=700,height=600';
+        options += ',width=700,height=500';
         reseditbrowser = open(url,title,options,'1');
         reseditbrowser.focus();
     }
@@ -475,7 +475,7 @@ sub selectstudent_link {
               &mt('Select User').'</a></span>';
    }
    if ($env{'request.role'}=~/^(au|dc|su)/) {
-       $callargs .= ",1"; 
+       $callargs .= ",'',1"; 
        return '<span class="LC_nobreak">'.
               '<a href="javascript:openstdbrowser('.$callargs.');">'.
               &mt('Select User').'</a></span>';
@@ -1758,7 +1758,7 @@ sub create_workbook {
         return (undef);
     }
     #
-    $workbook->set_tempdir('/home/httpd/perl/tmp');
+    $workbook->set_tempdir(LONCAPA::tempdir());
     #
     my $format = &Apache::loncommon::define_excel_formats($workbook);
     return ($workbook,$filename,$format);
@@ -3459,6 +3459,7 @@ sub get_previous_attempt {
 	  my $data=$parts[-1];
           next if ($data eq 'foilorder');
 	  pop(@parts);
+          $prevattempts.='<th>'.&mt('Part ').join('.',@parts).'<br />'.$data.'&nbsp;</th>';
           if ($data eq 'type') {
               unless ($showsurv) {
                   my $id = join(',',@parts);
@@ -3467,10 +3468,7 @@ sub get_previous_attempt {
                       $lasthidden{$ign.'.'.$id} = 1;
                   }
               }
-              delete($lasthash{$key});
-          } else {
-	      $prevattempts.='<th>'.&mt('Part ').join('.',@parts).'<br />'.$data.'&nbsp;</th>';
-          }
+          } 
 	} else {
 	  if ($#parts == 0) {
 	    $prevattempts.='<th>'.$parts[0].'</th>';
@@ -3587,7 +3585,7 @@ sub get_previous_attempt {
 
 sub format_previous_attempt_value {
     my ($key,$value) = @_;
-    if ($key =~ /timestamp/) {
+    if (($key =~ /timestamp/) || ($key=~/duedate/)) {
 	$value = &Apache::lonlocal::locallocaltime($value);
     } elsif (ref($value) eq 'ARRAY') {
 	$value = '('.join(', ', @{ $value }).')';
@@ -4308,8 +4306,7 @@ sub get_domainconf {
                     if (ref($domconfig{'login'}{$key}) eq 'HASH') {
                         if ($key eq 'loginvia') {
                             if (ref($domconfig{'login'}{'loginvia'}) eq 'HASH') {
-                                my @ids = &Apache::lonnet::current_machine_ids();
-                                foreach my $hostname (@ids) {
+                                foreach my $hostname (keys(%{$domconfig{'login'}{'loginvia'}})) {
                                     if (ref($domconfig{'login'}{'loginvia'}{$hostname}) eq 'HASH') {
                                         if ($domconfig{'login'}{'loginvia'}{$hostname}{'server'}) {
                                             my $server = $domconfig{'login'}{'loginvia'}{$hostname}{'server'};
@@ -4318,7 +4315,7 @@ sub get_domainconf {
 
                                                 $designhash{$udom.'.login.loginvia_'.$hostname} = $server.':'.$domconfig{'login'}{'loginvia'}{$hostname}{'custompath'};
                                             } else {
-                                                 $designhash{$udom.'.login.loginvia_'.$hostname} = $server.':'.$domconfig{'login'}{'loginvia'}{$hostname}{'serverpath'};
+                                                $designhash{$udom.'.login.loginvia_'.$hostname} = $server.':'.$domconfig{'login'}{'loginvia'}{$hostname}{'serverpath'};
                                             }
                                             if ($domconfig{'login'}{'loginvia'}{$hostname}{'exempt'}) {
                                                 $designhash{$udom.'.login.loginvia_exempt_'.$hostname} = $domconfig{'login'}{'loginvia'}{$hostname}{'exempt'};
@@ -4459,7 +4456,10 @@ sub designparm {
         return $env{'environment.color.'.$which};
     }
     $domain=&determinedomain($domain);
-    my %domdesign = &get_domainconf($domain);
+    my %domdesign;
+    unless ($domain eq 'public') {
+        %domdesign = &get_domainconf($domain);
+    }
     my $output;
     if ($domdesign{$domain.'.'.$which} ne '') {
         $output = $domdesign{$domain.'.'.$which};
@@ -4961,6 +4961,10 @@ form, .inline {
   text-decoration:none;
 }
 
+.LC_setting {
+  text-decoration:underline;
+}
+
 .LC_error {
   color: red;
   font-size: larger;
@@ -5205,14 +5209,6 @@ table.LC_nested {
   width: 100%;
 }
 
-.ui-accordion,
-.ui-accordion table.LC_data_table,
-.ui-accordion table.LC_nested_outer{
-  border: 0px;
-  border-spacing: 0px;
-  margin: 3px;
-}
-
 table.LC_data_table tr th,
 table.LC_calendar tr th,
 table.LC_prior_tries tr th,
@@ -5328,22 +5324,6 @@ table.LC_nested tr td.LC_right_item {
   text-align: right;
 }
 
-.ui-accordion table.LC_nested tr.LC_odd_row td.LC_left_item,
-.ui-accordion table.LC_nested tr.LC_even_row td.LC_left_item {
-  text-align: right;
-  width: 40%;
-  padding-right:10px;
-  vertical-align: top;
-  padding: 5px;
-}
-
-.ui-accordion table.LC_nested tr.LC_odd_row td.LC_right_item,
-.ui-accordion table.LC_nested tr.LC_even_row td.LC_right_item {
-  text-align: left;
-  width: 60%;
-  padding: 2px 4px;
-}
-
 table.LC_nested tr.LC_odd_row td {
   background-color: #EEEEEE;
 }
@@ -6572,12 +6552,6 @@ ul.LC_funclist li {
   line-height: 150%;
 }
 
-.ui-accordion .LC_advanced_toggle {
-  float: right;
-  font-size: 90%;
-  padding: 0px 4px
-}
-
 .LC_hidden {
   display: none;
 }
@@ -8929,7 +8903,7 @@ sub modify_html_refs {
                 if ($allfiles{$ref}) {
                     my $newname =  $orig;
                     my ($attrib_regexp,$codebase);
-                    my $attrib_regexp = &unescape($env{'form.embedded_attrib_'.$i});
+                    $attrib_regexp = &unescape($env{'form.embedded_attrib_'.$i});
                     if ($attrib_regexp =~ /:/) {
                         $attrib_regexp =~ s/\:/|/g;
                     }
@@ -8938,7 +8912,7 @@ sub modify_html_refs {
                         $count += $numchg;
                     }
                     if ($env{'form.embedded_codebase_'.$i} ne '') {
-                        my $codebase = &unescape($env{'form.embedded_codebase_'.$i});
+                        $codebase = &unescape($env{'form.embedded_codebase_'.$i});
                         my $numchg = ($content =~ s/(codebase\s*=\s*["']?)\Q$codebase\E(["']?)/$1.$2/i); #' stupid emacs
                         $codebasecount ++;
                     }
@@ -9007,7 +8981,7 @@ sub check_for_upload {
                   &mt('Unable to upload [_1]. (size = [_2] bytes)', 
                       '<span class="LC_filename">'.$fname.'</span>',
                       $filesize).'<br />'.
-                  &mt('Either the file you attempted to upload was empty, or your web browser was unable to read its contents.').'<br />';
+                  &mt('Either the file you attempted to upload was empty, or your web browser was unable to read its contents.').'<br />'.
                   '</span>';
         return ('zero_bytes',$msg);
     }
@@ -9135,6 +9109,113 @@ sub check_for_traversal {
 
 =pod
 
+=item * &get_turnedin_filepath()
+
+Determines path in a user's portfolio file for storage of files uploaded
+to a specific essayresponse or dropbox item.
+
+Inputs: 3 required + 1 optional.
+$symb is symb for resource, $uname and $udom are for current user (required).
+$caller is optional (can be "submission", if routine is called when storing
+an upoaded file when "Submit Answer" button was pressed).
+
+Returns array containing $path and $multiresp. 
+$path is path in portfolio.  $multiresp is 1 if this resource contains more
+than one file upload item.  Callers of routine should append partid as a 
+subdirectory to $path in cases where $multiresp is 1.
+
+Called by: homework/essayresponse.pm and homework/structuretags.pm
+
+=cut
+
+sub get_turnedin_filepath {
+    my ($symb,$uname,$udom,$caller) = @_;
+    my ($map,$resid,$resurl)=&Apache::lonnet::decode_symb($symb);
+    my $turnindir;
+    my %userhash = &Apache::lonnet::userenvironment($udom,$uname,'turnindir');
+    $turnindir = $userhash{'turnindir'};
+    my ($path,$multiresp);
+    if ($turnindir eq '') {
+        if ($caller eq 'submission') {
+            $turnindir = &mt('turned in');
+            $turnindir =~ s/\W+/_/g;
+            my %newhash = (
+                            'turnindir' => $turnindir,
+                          );
+            &Apache::lonnet::put('environment',\%newhash,$udom,$uname);
+        }
+    }
+    if ($turnindir ne '') {
+        $path = '/'.$turnindir.'/';
+        my ($multipart,$turnin,@pathitems);
+        my $navmap = Apache::lonnavmaps::navmap->new();
+        if (defined($navmap)) {
+            my $mapres = $navmap->getResourceByUrl($map);
+            if (ref($mapres)) {
+                my $pcslist = $mapres->map_hierarchy();
+                if ($pcslist ne '') {
+                    foreach my $pc (split(/,/,$pcslist)) {
+                        my $res = $navmap->getByMapPc($pc);
+                        if (ref($res)) {
+                            my $title = $res->compTitle();
+                            $title =~ s/\W+/_/g;
+                            if ($title ne '') {
+                                push(@pathitems,$title);
+                            }
+                        }
+                    }
+                }
+                my $maptitle = $mapres->compTitle();
+                $maptitle =~ s/\W+/_/g;
+                if ($maptitle ne '') {
+                    push(@pathitems,$maptitle);
+                }
+                unless ($env{'request.state'} eq 'construct') {
+                    my $res = $navmap->getBySymb($symb);
+                    if (ref($res)) {
+                        my $partlist = $res->parts();
+                        my $totaluploads = 0;
+                        if (ref($partlist) eq 'ARRAY') {
+                            foreach my $part (@{$partlist}) {
+                                my @types = $res->responseType($part);
+                                my @ids = $res->responseIds($part);
+                                for (my $i=0; $i < scalar(@ids); $i++) {
+                                    if ($types[$i] eq 'essay') {
+                                        my $partid = $part.'_'.$ids[$i];
+                                        if (&Apache::lonnet::EXT("resource.$partid.uploadedfiletypes") ne '') {
+                                            $totaluploads ++;
+                                        }
+                                    }
+                                }
+                            }
+                            if ($totaluploads > 1) {
+                                $multiresp = 1;
+                            }
+                        }
+                    }
+                }
+            } else {
+                return;
+            }
+        } else {
+            return;
+        }
+        my $restitle=&Apache::lonnet::gettitle($symb);
+        $restitle =~ s/\W+/_/g;
+        if ($restitle eq '') {
+            $restitle = ($resurl =~ m{/[^/]+$});
+            if ($restitle eq '') {
+                $restitle = time;
+            }
+        }
+        push(@pathitems,$restitle);
+        $path .= join('/',@pathitems);
+    }
+    return ($path,$multiresp);
+}
+
+=pod
+
 =back
 
 =head1 CSV Upload/Handling functions
@@ -11265,7 +11346,10 @@ sub init_user_environment {
 	}
 
         my %is_adv = ( is_adv => $env{'user.adv'} );
-        my %domdef = &Apache::lonnet::get_domain_defaults($domain);
+        my %domdef;
+        unless ($domain eq 'public') {
+            %domdef = &Apache::lonnet::get_domain_defaults($domain);
+        }
 
         foreach my $tool ('aboutme','blog','portfolio') {
             $userenv{'availabletools.'.$tool} =