Index: openacs-4/packages/edit-this-page/sql/postgresql/upgrade/upgrade-1.3-1.5.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/edit-this-page/sql/postgresql/upgrade/Attic/upgrade-1.3-1.5.sql,v
diff -u -N
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ openacs-4/packages/edit-this-page/sql/postgresql/upgrade/upgrade-1.3-1.5.sql	26 Jan 2004 15:39:47 -0000	1.2
@@ -0,0 +1,102 @@
+--add new pl/pgsql proc
+--Dave Bauer dave@thedesignexperience.org
+--2003-09-22
+
+create or replace function etp__create_page(integer, integer, varchar, varchar, varchar)
+returns integer as '
+declare
+  p_item_id alias for $1;	
+  p_package_id alias for $2;
+  p_name alias for $3;
+  p_title alias for $4;
+  p_content_type alias for $5;  -- default null -> use content_revision
+  v_item_id integer;
+  v_revision_id integer;
+  v_folder_id integer;
+begin
+  if p_item_id is null then
+      v_item_id := acs_object__new(null, ''content_item'', now(), null, null, p_package_id);
+  else 
+      v_item_id := acs_object__new(p_item_id, ''content_item'', now(), null, null, p_package_id);
+  end if;
+
+  v_folder_id := etp__get_folder_id(p_package_id);
+
+-- due to a change in acs_object__delete we can reference the actual
+-- object type we want
+-- using this we can more easily search, but we will have to create a service
+-- contract for each custom content type
+-- we define a default etp_page_revision and service contract to go with it
+-- make sure to subtype from etp_page_revision for any custom types
+-- 2003-01-12 DaveB
+
+  insert into cr_items (
+    item_id, parent_id, name, content_type
+  ) values (
+    v_item_id, v_folder_id, p_name, p_content_type
+  );
+
+  v_revision_id := acs_object__new(null, p_content_type, now(), null, null, v_item_id);
+
+  insert into cr_revisions (revision_id, item_id, title, 
+                            publish_date, mime_type) 
+  values (v_revision_id, v_item_id, p_title, now(), ''text/html'');
+
+  update cr_items set live_revision = v_revision_id
+                  where item_id = v_item_id;
+
+  return 1;
+end;
+' language 'plpgsql';
+
+
+create or replace function etp__create_new_revision(integer, varchar, integer, integer)
+returns integer as '
+declare
+  p_package_id alias for $1;
+  p_name alias for $2;
+  p_user_id alias for $3;
+  p_revision_id alias for $4;
+  v_revision_id integer;
+  v_item_id integer;
+  v_content_type varchar;
+begin
+
+  select max(r.revision_id)
+    into v_revision_id
+    from cr_revisions r, cr_items i
+   where i.name = p_name
+     and i.parent_id = etp__get_folder_id(p_package_id)
+     and r.item_id = i.item_id;
+
+  select item_id
+    into v_item_id
+    from cr_revisions
+   where revision_id = v_revision_id;
+
+  select object_type
+    into v_content_type
+    from acs_objects
+   where object_id = v_revision_id;
+
+  -- cannot use acs_object__new because it creates attributes with their
+  -- default values, which is not what we want.
+
+
+  insert into acs_objects (object_id, object_type, creation_date, creation_user, context_id)
+  values (p_revision_id, v_content_type, now(), p_user_id, v_item_id);
+
+  insert into cr_revisions (revision_id, item_id, title, description, content, mime_type) 
+  select p_revision_id, item_id, title, description, content, mime_type
+    from cr_revisions r
+   where r.revision_id = v_revision_id;
+
+  -- copy extended attributes to the new revision, if there are any
+  insert into acs_attribute_values (object_id, attribute_id, attr_value)
+  select p_revision_id as object_id, attribute_id, attr_value
+    from acs_attribute_values
+   where object_id = v_revision_id;
+
+  return 1;
+end;
+' language 'plpgsql';