--- loncom/homework/lonhomework.pm	2007/04/06 21:21:34	1.266
+++ loncom/homework/lonhomework.pm	2007/08/24 22:58:18	1.272
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Homework handler
 #
-# $Id: lonhomework.pm,v 1.266 2007/04/06 21:21:34 albertel Exp $
+# $Id: lonhomework.pm,v 1.272 2007/08/24 22:58:18 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -112,7 +112,10 @@ sub get_target {
 		return ('web');
 	    }
 	} else {
-	    if ( $env{'form.problemmode'} eq &mt('View') ||
+	    if ($env{'form.problemstate'} eq 'WEB_GRADE') {
+		#$env{'form.webgrade'} = 'yes';
+		return ('grade','webgrade','answer');
+	    } elsif ( $env{'form.problemmode'} eq &mt('View') ||
 		 $env{'form.problemmode'} eq &mt('Discard Edits and View')) {
 		if ( defined($env{'form.submitted'}) &&
 		     (!defined($env{'form.resetdata'})) &&
@@ -185,7 +188,6 @@ sub proctor_checked_in {
     return 0;
 }
 
-$Apache::lonxml::browse='';
 sub check_ip_acc {
     my ($acc)=@_;
     &Apache::lonxml::debug("acc is $acc");
@@ -193,7 +195,8 @@ sub check_ip_acc {
 	return 1;
     }
     my $allowed=0;
-    my $ip=$ENV{'REMOTE_ADDR'};
+    my $ip=$env{'request.host'} || $ENV{'REMOTE_ADDR'};
+
     my $name;
     foreach my $pattern (split(',',$acc)) {
 	$pattern =~ s/^\s*//;
@@ -858,10 +861,18 @@ sub editxmlmode {
 	if ($cols > 80) { $cols = 80; }
 	if ($cols < 70) { $cols = 70; }
 	if ($rows < 20) { $rows = 20; }
+	my $js =
+	    &Apache::edit::js_change_detection(). 
+	    &Apache::loncommon::resize_textarea_js();
+	my $only_body =  ($env{'environment.remote'} eq 'off')? 0 : 1;
 	my $start_page = 
-	    &Apache::loncommon::start_page(&mt("EditXML [_1]",$file),
-					   &Apache::edit::js_change_detection(),
-					   {'no_auto_mt_title' => 1,});
+	    &Apache::loncommon::start_page(&mt("EditXML [_1]",$file),$js,
+					   {'no_auto_mt_title' => 1,
+					    'only_body'        => $only_body,
+					    'add_entries'      => {
+						'onresize' => q[resize_textarea('LC_editxmltext','LC_aftertextarea')],
+						'onload'   => q[resize_textarea('LC_editxmltext','LC_aftertextarea')],
+				    }});
 
 	$result.=$start_page.
 	    &renderpage($request,$file,['no_output_web'],1).
@@ -878,10 +889,14 @@ sub editxmlmode {
             <input type="submit" name="submit" accesskey="v" value="'.&mt('Submit Changes and View').'" />
             <hr />
             ' . $xml_help . '
-            <textarea '.&Apache::edit::element_change_detection().' style="width:100%" rows="'.$rows.'" cols="'.$cols.'" name="editxmltext">'.
-	    &HTML::Entities::encode($problem,'<>&"').'</textarea><br />
-            <input type="submit" name="submit" accesskey="s" value="'.&mt('Submit Changes').'" />
-            <input type="submit" name="submit" accesskey="v" value="'.&mt('Submit Changes and View').'" />
+            <textarea '.&Apache::edit::element_change_detection().
+	              ' rows="'.$rows.'" cols="'.$cols.'" style="width:100%" '.
+		      ' name="editxmltext" id="LC_editxmltext">'.
+		      &HTML::Entities::encode($problem,'<>&"').'</textarea>
+            <div id="LC_aftertextarea">
+                <input type="submit" name="submit" accesskey="s" value="'.&mt('Submit Changes').'" />
+                <input type="submit" name="submit" accesskey="v" value="'.&mt('Submit Changes and View').'" />
+            </div>
             </form>'.&Apache::loncommon::end_page();
 	&Apache::lonxml::add_messages(\$result);
 	$request->print($result);
@@ -898,6 +913,7 @@ sub renderpage {
     my @targets = @{$targets || [&get_target()]};
     &Apache::lonhomework::showhashsubset(\%env,'form.');
     &Apache::lonxml::debug("Running targets ".join(':',@targets));
+
     my $overall_result;
     foreach my $target (@targets) {
 	# FIXME need to do something intelligent when a problem goes
@@ -974,7 +990,9 @@ sub get_template_list {
     my @allnames;
     &Apache::lonxml::debug("Looking for :$extension:");
     foreach my $file (</home/httpd/html/res/adm/includes/templates/*.$extension>) {
+	&Apache::lonxml::debug("Looking at $file");
 	my $name=&Apache::lonnet::metadata($file,'title');
+	&Apache::lonxml::debug("Got a name $name");
 	if ($namewanted && ($name eq $namewanted)) {
 	    $result=$file;
 	    last;
@@ -1044,6 +1062,24 @@ $errormsg
     return '';
 }
 
+sub update_construct_style {
+    if ($env{'request.state'} eq "construct"
+	&& $env{'form.problemmode'} eq &mt('View') 
+	&&  defined($env{'form.submitted'})
+	&& !defined($env{'form.resetdata'})
+	&& !defined($env{'form.newrandomization'})) {
+	if ((!$env{'form.style_file'} && $env{'construct.style'})
+	    ||$env{'form.clear_style_file'}) {
+	    &Apache::lonnet::delenv('construct\\.style');
+	} elsif ($env{'form.style_file'} 
+	    && $env{'construct.style'} ne $env{'form.style_file'}) {
+	    &Apache::lonnet::appenv('construct.style' => 
+				        $env{'form.style_file'});
+	}
+    }
+}
+
+
 sub handler {
     #my $t0 = [&gettimeofday()];
     my $request=$_[0];
@@ -1094,6 +1130,7 @@ sub handler {
 	    } elsif ($env{'form.problemmode'} eq &mt('Calculate answers')) {
 		&analyze($request,$file);
 	    } else {
+		&update_construct_style();
 		&renderpage($request,$file);
 	    }
 	} else {