--- uc_discounts.install.beta33	Wed Jul 22 17:25:43 2009
+++ uc_discounts.install	Mon Jul 27 19:06:27 2009
@@ -96,6 +96,12 @@
 				"default" => 1,
 				"description" => t("Requires qualifying amount to come from a single product."),
 			),
+			"required_product" => array(
+				"type" => "varchar",
+				"length" => 255,
+				"not null" => TRUE,
+				"default" => "",
+			),
 			"max_times_applied" => array(
 				"type" => "int",
 				"not null" => TRUE,
@@ -277,6 +283,34 @@
 	return $schema;
 }
 
+function uc_discounts_classes_schema()
+{
+	$schema = array();
+
+	$schema["uc_discounts_classes"] = array(
+		"fields" => array(
+			"discount_class_id" => array(
+				"type" => "serial",
+				"no null" => TRUE,
+			),
+			"discount_id" => array(
+				"type" => "int",
+				"not null" => TRUE,
+				"description" => t("The {uc_discounts}.discount_id of the discount."),
+			),
+			"class" => array(
+				"type" => "varchar",
+				"length" => 32,
+				"not null" => TRUE,
+				"description" => t("The {node_type}.type of the product being discounted."),
+			),
+		),
+		"primary key" => array("discount_class_id"),
+	);
+
+	return $schema;
+}
+
 function uc_discounts_roles_schema()
 {
 	$schema = array();
@@ -399,9 +433,15 @@
 	drupal_install_schema("uc_discounts_roles");
 	drupal_install_schema("uc_discounts_uses");
 	drupal_install_schema("uc_discounts_order_codes");
+	drupal_install_schema("uc_discounts_classes");
 	
 	//Weight must be less than uc_payment's
 	db_query("UPDATE {system} SET weight=-10 WHERE name='uc_discounts'");
+
+	//Print out a nice message directing administrators towards the configuration screen.
+	drupal_set_message(st("UC Discounts (Alternative) settings are available under !link",
+		array("!link" => l("Administer > Store administration > Configuration", "admin/store/settings/uc_discounts"))
+	));
 }
 
 /**
@@ -409,6 +449,7 @@
  */
 function uc_discounts_uninstall()
 {
+	drupal_uninstall_schema("uc_discounts_classes");
 	drupal_uninstall_schema("uc_discounts_order_codes");
 	drupal_uninstall_schema("uc_discounts_uses");
 	drupal_uninstall_schema("uc_discounts_products");
@@ -497,5 +538,34 @@
 {
 	$schema = uc_discounts_skus_schema();
 	db_create_table($queries, "uc_discounts_skus", $schema["uc_discounts_skus"]);
+	return $queries;
+}
+
+//Add required_product column to uc_discounts table
+function uc_discounts_update_5()
+{
+	$queries = array();
+
+	switch ($GLOBALS["db_type"])
+	{
+		case "mysql":
+		case "mysqli":
+			$queries[] = update_sql("ALTER TABLE {uc_discounts} ADD required_product varchar(255) NOT NULL default '' AFTER requires_single_product_to_qualify");
+			break;
+		case "pgsql":
+			db_add_column( $queries, "uc_discounts", "required_product", "varchar(255)",
+			array("not null" => TRUE, "default" => "") );
+			break;
+	}
+
+	return $queries;
+
+}
+
+//Add uc_discounts_classes table
+function uc_discounts_update_6()
+{
+	$schema = uc_discounts_classes_schema();
+	db_create_table($queries, "uc_discounts_classes", $schema["uc_discounts_classes"]);
 	return $queries;
 }