added automatic file versioning to file assets

docs/upgrades/upgrade_6.2.9-6.3.0.sql

@@ -93,7 +93,8 @@ create table FileAsset (
 	assetId varchar(22) not null primary key, 
 	storageId varchar(22) not null, 
 	filename varchar(256) not null, 
-	fileSize int not null
+	fileSize int not null,
+	olderVersions text
 );
 
 INSERT INTO settings VALUES ('commerceCheckoutCanceledTemplateId','1');

lib/WebGUI/Asset.pm

@@ -501,6 +501,7 @@ sub purge {
 	}
 	WebGUI::SQL->commit;
 	$self = undef;
+	return 1;
 }
 
 sub setParent {

lib/WebGUI/Asset/File.pm

@@ -74,7 +74,11 @@ sub definition {
 				fileSize=>{
 					fieldType=>'hidden',
 					defaultValue=>undef
-				}
+				},
+				olderVersions=>{
+					fieldType=>'hidden',
+					defaultValue=>undef
+					}
                         }
                 });
         return $class->SUPER::definition($definition);
@@ -117,6 +121,26 @@ sub getName {
 } 
 
 
+#-------------------------------------------------------------------
+
+=head2 purge
+
+=cut
+
+sub purge {
+	my $self = shift;
+	my @old = split("\n",$self->get("olderVersions"));
+	foreach my $oldone (@old) {
+		my ($storageId, $filename) = split("|",$oldone);
+		my $storage = WebGUI::Storage->new($storageId);
+		$storage->delete;
+	}
+	my $storage = WebGUI::Storage->new($self->get("storageId"));
+	$storage->delete;
+	return $self->SUPER::purge;
+}
+
+
 #-------------------------------------------------------------------
 
 =head2 www_editSave
@@ -131,11 +155,21 @@ sub www_editSave {
 	my $storage = WebGUI::Storage->create;
 	my $filename = $storage->addFileFromFormPost("file");
 	if (defined $filename) {
+		my $oldVersions;
+		if ($self->get($filename)) { # do file versioning
+			my @old = split("\n",$self->get("olderVersions"));
+			push(@old,$self->get{"storageId")."|".$self->get("filename"));
+			$oldVersions = join("\n",@old);
+		}
 		$self->update({
 			filename=>$filename,
 			storageId=>$storage->getId,
-			fileSize=>$storage->getFileSize
+			fileSize=>$storage->getFileSize,
+			olderVersions=>$oldVersions
 			});
+	} else {
+		$storage->delete;
+	}
 	return "";
 }
 

lib/WebGUI/Operation/User.pm

@@ -242,13 +242,13 @@ sub www_editUser {
 	if ($u->userId eq $session{user}{userId}) {
 		$tabform->getTab("account")->hidden("status",$u->status);
 	} else {
-		$tabform->getTab("account")->select("status",\%status,$i18n->get(816),[$u->status]);
+		$tabform->getTab("account")->selectList("status",\%status,$i18n->get(816),[$u->status]);
 	}
 	my $options;
 	foreach (@{$session{config}{authMethods}}) {
 		$options->{$_} = $_;
 	}
-	$tabform->getTab("account")->select(
+	$tabform->getTab("account")->selectList(
 	        -name=>"authMethod",
 		-options=>$options,
 		-label=>$i18n->get(164),