--- loncom/homework/essayresponse.pm	2004/12/14 18:44:56	1.53
+++ loncom/homework/essayresponse.pm	2004/12/21 22:46:27	1.57
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # essay (ungraded) style responses
 #
-# $Id: essayresponse.pm,v 1.53 2004/12/14 18:44:56 banghart Exp $
+# $Id: essayresponse.pm,v 1.57 2004/12/21 22:46:27 banghart Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -65,11 +65,9 @@ sub start_essayresponse {
 	    $result .='</td></tr>';
 	}
         if ($uploadedfiletypes) {
-	    $result.='<tr><td>'.&mt('Submit a file:').
+	    $result.='<tr><td>'.&mt('Submit a file: (only one file can be uploaded)').
 		' <br /><input type="file" size="50" name="HWFILE'.
-#		$part.'_'.$id.'" onFocus="this.form.enctype='.
-#		"'multipart/form-data'".';" /><br />'.
-		$part.'_'.$id.'" '.
+		$part.'_'.$id.'" /><br />'.
 		&mt('Allowed filetypes: <b>[_1]</b>',$uploadedfiletypes).'<br />'.
                 '<strong>OR:</strong><br /><a href='."'".'javascript:void(window.open("/adm/portfolio?mode=selectfile&amp;fieldname=HWPORT'.$part.'_'.$id.'","cat","height=600,width=800,scrollbars=1,resizable=1,menubar=2,location=1"))'."'".'>Select Portfolio Files</a>'.
                 '<br />'.
@@ -117,7 +115,6 @@ sub end_essayresponse {
 	    my $response      = $ENV{'form.HWVAL_'.$id};
             my $filename= $ENV{'form.HWFILE'.$part.'_'.$id.'.filename'};
             my $portfiles = $ENV{'form.HWPORT'.$part.'_'.$id};
-            &Apache::lonnet::logthis("portfiles now $portfiles");
 	    if (( $response =~ /[^\s]/) || ($filename =~ /[^\s]/) || ($portfiles =~ /[^\s]/)) {
  		my $award;
         	if ($ENV{'form.HWDRAFT'.$part.'_'.$id} eq 'yes') {
@@ -127,19 +124,18 @@ sub end_essayresponse {
 		}
                 my $uploadedflag=0;
                 if ($filename =~ /[^\s]/) {
-                   &Apache::lonnet::logthis("the file to upload is $filename");
- 	           my $uploadedfiletypes= &Apache::lonnet::EXT("resource.$part".'_'."$id.uploadedfiletypes");
-                   $uploadedfiletypes=~s/[^\w\,]//g;
-                   $uploadedfiletypes=','.$uploadedfiletypes.',';
-                   my ($extension)=($filename=~/\.(\w+)$/);
-	           if ($uploadedfiletypes=~/\,$extension\,/i) {
-	              $Apache::lonhomework::results{"resource.$part.$id.uploadedfile"}=$filename;
-                      $Apache::lonhomework::results{"resource.$part.$id.uploadedurl"}=
-                         &Apache::lonnet::userfileupload('HWFILE'.$part.'_'.$id,undef,'essayresponse');
-                      $uploadedflag=1;
-		   } else {
-		      $award='INVALID_FILETYPE';
-                   }
+ 	            my $uploadedfiletypes= &Apache::lonnet::EXT("resource.$part".'_'."$id.uploadedfiletypes");
+                    $uploadedfiletypes=~s/[^\w\,]//g;
+                    $uploadedfiletypes=','.$uploadedfiletypes.',';
+                    my ($extension)=($filename=~/\.(\w+)$/);
+	            if ($uploadedfiletypes=~/\,$extension\,/i) {
+	                $Apache::lonhomework::results{"resource.$part.$id.uploadedfile"}=$filename;
+                        $Apache::lonhomework::results{"resource.$part.$id.uploadedurl"}=
+                        &Apache::lonnet::userfileupload('HWFILE'.$part.'_'.$id,undef,'essayresponse');
+                        $uploadedflag=1;
+		    } else {
+		        $award='INVALID_FILETYPE';
+                    }
 	        } else {
 	           $Apache::lonhomework::results{"resource.$part.$id.uploadedfile"}="";
                    $Apache::lonhomework::results{"resource.$part.$id.uploadedurl"}="";
@@ -154,6 +150,8 @@ sub end_essayresponse {
                     &Apache::lonnet::clear_selected_files($name);
                     $uploadedflag=1;
     	        } else {
+		    my ($dsymb,$crsid,$domain,$name)=&Apache::lonxml::whichuser();
+    	            &Apache::lonnet::unmark_as_readonly($domain,$name,$dsymb.$crsid);
     	            $Apache::lonhomework::results{"resource.$part.$id.portfiles"}="";
     	        }
 		$Apache::lonhomework::results{"resource.$part.$id.submission"}=$response;