At the moment we have a summary page which uses summary_api. I would like to refactor this code as follows:

1. The summary_api calls should take in parameters like:
   a. Number of entries to return (i.e. top 10), when applicable.
   b. The project_id, default to null (i.e. current project).
   c. The user_id, default to null (i.e. current user).

These APIs should return an array of issue ids, or array of arrays, depending on what the summary API method is calculating.

These APIs should be used from the summary_page.php, and in this summary page the conversion from the structure to XHTML is to be done.

The SOAP API, can then expose these statistics to remote client. This will also help towards are move to templates.