--- loncom/xml/scripttag.pm	2010/04/27 20:29:20	1.152
+++ loncom/xml/scripttag.pm	2010/05/26 02:04:20	1.154
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # <script> definiton
 #
-# $Id: scripttag.pm,v 1.152 2010/04/27 20:29:20 faziophi Exp $
+# $Id: scripttag.pm,v 1.154 2010/05/26 02:04:20 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -372,7 +372,7 @@ sub start_import {
   my $bodytext=$$parser[$#$parser]->get_text("/import");
   my $result ="";
 
-  $bodytext=Apache::run::evaluate($bodytext,$safeeval,$$parstack[$#$parstack]);
+  $bodytext=&Apache::run::evaluate($bodytext,$safeeval,$$parstack[$#$parstack]);
 
   if ($target eq 'web' ||  $target eq 'webgrade' || $target eq 'grade' 
       || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze' ) {
@@ -384,7 +384,29 @@ sub start_import {
       &Apache::lonxml::error("<b> Unable to find <i>$bodytext as $location</i> for import</b>");
       return "";
     }
-
+    my $importmode=&Apache::lonxml::get_param('importmode',$parstack,$safeeval);
+    if (($importmode eq 'problem') || ($importmode eq 'part')) {
+# We are using import to import published problems
+# This will require some on-the-fly rewriting
+       my $importid=&Apache::lonxml::get_param('id',$parstack,$safeeval);
+       if ($importid) {
+# Rewrite all internal IDs of the problem to avoid duplicates
+          $file=~s/id\s*=\s*([\"\'])(\w+)([\"\'])/id=$1$2DynPart$importid$3/gs;
+       }
+       if (($importmode eq 'problem') || ($file=~/<part[^<]*>/s)) {
+# We explicitly don't want this to be a separate part or the problem already has parts
+          $file=~s/^\s*<problem>/<library>/s;
+	  $file=~s/<\/problem>\s*$/<\/library>/s;
+       } else {
+# We want this to be a separate part, but it currently is not
+          if ($importid) {
+             $file=~s/^\s*<problem>/<library><part id="DynPart$importid">/s;
+          } else {
+             $file=~s/^\s*<problem>/<library><part>/s;
+          }
+	  $file=~s/<\/problem>\s*$/<\/part><\/library>/s;
+       }
+    }
     my $dir=$location;
     $dir=~s:/[^/]*$::;
     #  &Apache::lonxml::debug("directory $dir $location file $file \n<b>END</b>\n");
@@ -397,13 +419,31 @@ sub start_import {
 
   } elsif ($target eq "edit" ) {
     $result.=&Apache::edit::tag_start($target,$token);
-    $result.=&Apache::edit::editline($token->[1],$bodytext,'',40);
+    my $location=$token->[1];
+    $location=~s/^\s*//s;
+    $location=~s/\s*$//s;
+    $result.=&Apache::edit::editline($location,$bodytext,'',40);
     $result.=&Apache::edit::browse(undef,'textnode');
+    $result.= '&nbsp;<label>'.&mt('Import as:').
+              '<select name="importmode_'.$Apache::lonxml::curdepth.'">';
+    my %options=&Apache::lonlocal::texthash(''        => 'as standard library',
+                                            'problem' => 'as problem',
+                                            'part'    => 'as problem part(s)');
+    foreach my $option (sort(keys(%options))) {
+       $result.='<option value="'.$option.'"';
+       if ($option eq &Apache::lonxml::get_param('importmode',$parstack,$safeeval)) {
+          $result.=' selected="selected"';
+       }
+       $result.='>'.$options{$option}.'</option>';
+    }
+    $result.='</select></label>';
     #FIXME this need to convert $bodytext to be a contruction space reference
     #my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext);
     #$result.="Click<a href=\"$location\">here</a> to edit<br />"
   } elsif ($target eq 'modified') {
-      $result=$token->[4].&Apache::edit::modifiedfield("/import",$parser);
+      &Apache::edit::get_new_args($token,$parstack,$safeeval,'importmode');
+      $result='<import id="'.$token->[2]{'id'}.'" importmode="'.$token->[2]{'importmode'}.'">';
+      $result.=&Apache::edit::modifiedfield("/import",$parser);
   } elsif ($target eq 'meta') {
     my $id= &Apache::lonxml::get_id($parstack,$safeeval);
     $result.='<import part="'.$Apache::inputtags::part;