Updated: 26 Aug 2005 14:37:42

======================================================================================
Codebase can be located anywhere, as long as it is in the application's include path.
======================================================================================

codebase/
    bin/
        (generic command-line scripts and applications)
        file_importer.php
        install.sh
        pedit_permissions.sh
        module_maker/ (scripts for generating modules)
            _config.inc.php
            form_template.cli.php
            list_template.cli.php
            module.cli.php
            skel/
                (templates for generating modules)
                adm_form.ihtml
                adm_list.ihtml
                admin.php
                public_list.ihtml
                public.ihtml
                public.php
            sql.cli.php
            validation.cli.php
    docs/
        codebase_script_template.php
        coding_standards.txt
        example_virtualhost_directive.txt
        file_layout.txt
        software_licence.txt
        todo.txt
    lib/
        App.inc.php (functions dealing with sessions, href/url/IP manipulation, directories.)
        Auth_File.inc.php (file-based authentication system.)
        Auth_SQL.inc.php (sql-based authentication system.)
        AuthorizeNet.inc.php (routines for connection to authorize.net's advanced processing interface)
        CSS.inc.php
        DB.inc.php (database abstraction layer.)
        DBSessionHandler.inc.php (database session handler.)
        FormValidator.inc.php (validation routines used to test incoming user data.)
        Google_API.inc.php (class for connecting to, querying, and dealing with data of the Google API)
        ImageThumb.inc.php (automated image thumbnailing routines.)
        MCVE.inc.php
        Nav.inc.php (navigation element management class))
        NodeHeirarchy.php (class for manipulation of node heirarchies.)
        PageNumbers.inc.php (class for managing and printing various elements of page numbers and pagenation)
        PageSequence.inc.php (manage a sequence of steps and data from step form elements, like order checkout or signup)
        PayPal.inc.php
        PEdit.inc.php (page-by-page file-based content management system)
        Prefs.inc.php (class for semi-permenent storage of values)
        RecordLock.inc.php (db record locking system)
        RecordVersion.inc.php (db record versioning system)
        ScriptTimer.inc.php (timer for scripts)
        SessionCache.inc.php (class for accessing a cache in a users session, stores any variables for quick retreival)
        SortOrder.inc.php (class dealing with sorting of columns in database generated lists)
        SpellCheck.inc.php
        TemplateGlue.inc.php (functions that generating html.)
        Upload.inc.php (class that manages uploading of files.)
        Utilities.inc.php (functions for general utility: setting defaults, num/string functions, etc.)
    services/
        (codebase scripts that are only useful when web accessible, i.e. to be used in a doc root)
        admins.php
        css.php
        lock.php
        login.php
        logout.php
        logs.php
        password.php
        phpinfo.php
        templates
        versions.php


======================================================================================
Group of applications and related files, usually installed at /home/user/www.domain.com/
======================================================================================

global/
    (global level configuration and libraries for a group of sites/apps)
    config.inc.php (system-wide configuration)
    db_auth.inc.php (db-authentication for CLI scripts. chown'ed by user executing cron, NOT apache).

docs/
    (documents specific to a group of sites/apps)
    tei_db.mysql (db schema)

bin/
    (global level command-line scripts)

admin/
    (DocumentRoot for the admin application)
    _config.inc.php
    _templates/ (templates used for the admin docroot)
    _widgets/ (graphic elements used by the admin docroot)
    admins.php (list, view, edit, delete administrators)
    css.php (style sheets loader)
    index.php
    lock.php (manage locked db records)
    login.php (login to the admin system)
    logout.php (accessing logs-out an admin)
    logs.php (view logs)
    password.php (change password of currently logged-in admin)
    phpinfo.php
    versions.php (manage db record versions)

html/
    (DocumentRoot of main site application)
    _config.inc.php (configuration options and defaults specific to this site. included first in each script.)
    _templates/ (site specific templates. templates here override global codebase templates with same name)
    css.php (style sheets loader)