Update docs for GroupAdd.

Internationalize error message for File Url
Add POD to 3 macros.

lib/WebGUI/Macro/FileUrl.pm

@@ -14,6 +14,30 @@ use strict;
 use WebGUI::Asset;
 use WebGUI::Session;
 use WebGUI::Storage;
+use WebGUI::International;
+
+=head1 NAME
+
+Package WebGUI::Macro::FileUrl
+
+=head1 DESCRIPTION
+
+Macro for displaying returning the file system URL to a File, Image or Snippet Asset,
+identified by it's asset URL.
+
+=head2 process ( url )
+
+returns the file system URL if url is the URL for an Asset in the
+system that has storageId and filename properties.  If no Asset
+with that URL exists, then an internationalized error message will
+be returned.
+
+=head3 url
+
+The URL to the Asset.
+
+=cut
+
 
 #-------------------------------------------------------------------
 sub process {
@@ -23,7 +47,7 @@ sub process {
 		my $storage = WebGUI::Storage->get($asset->get("storageId"));
 		return $storage->getUrl($asset->get("filename"));
 	} else {
-		return "Invalid Asset URL";
+		return WebGUI::International::get('invalid url', 'Macro_FileUrl');
 	}
 }
 

lib/WebGUI/Macro/FormParam.pm

@@ -13,6 +13,24 @@ package WebGUI::Macro::FormParam;
 use strict;
 use WebGUI::Session;
 
+=head1 NAME
+
+Package WebGUI::Macro::FormParam
+
+=head1 DESCRIPTION
+
+Macro for pulling the value of any form field by specifying the name of the form field.  This
+macro is mainly used for making SQL Reports with dynamic queries.
+
+=head2 process ( fieldName )
+
+=head3 fieldName
+
+The name of the field to pull from the session variable.
+
+=cut
+
+
 #-------------------------------------------------------------------
 sub process {
 	return $session{req}->param(shift) if ($session{req});

lib/WebGUI/Macro/GroupAdd.pm

@@ -17,6 +17,33 @@ use WebGUI::Session;
 use WebGUI::Asset::Template;
 use WebGUI::URL;
 
+=head1 NAME
+
+Package WebGUI::Macro::GroupAdd
+
+=head1 DESCRIPTION
+
+Macro that allows users to add themselves to a group.
+
+=head2 process ( groupId, text, [ template ] )
+
+=head3 groupId
+
+The ID of a group.  The group must exist and be set up for auto adds for the link
+to be shown.
+
+=head3 text
+
+The text that will be displayed to the user in the link for adding themselves
+to the group.
+
+=head3 template
+
+An optional template for formatting the text and link.
+
+=cut
+
+
 #-------------------------------------------------------------------
 sub process {
 	my @param = @_;
@@ -27,9 +54,9 @@ sub process {
 	return "" if ($g->groupId eq "");
 	return "" unless ($g->autoAdd);
 	return "" if (WebGUI::Grouping::isInGroup($g->groupId));
-       my %var = ();
-       $var{'group.url'} = WebGUI::URL::page("op=autoAddToGroup;groupId=".$g->groupId);
-       $var{'group.text'} = $param[1];
+	my %var = ();
+	$var{'group.url'} = WebGUI::URL::page("op=autoAddToGroup;groupId=".$g->groupId);
+	$var{'group.text'} = $param[1];
 	if ($param[2]) {
 		return  WebGUI::Asset::Template->newByUrl($param[2])->process(\%var);
 	} else {