#########
Structure
#########

This is the simplified document tree of the PHP backend::

  dist/
  doc/
  src/
    commands/
    config/
    install/
    lib/


.. list-table:: **Contents of the root directory**
	:header-rows: 1
	:widths: 5 75

	* - directory
	  - description
	* - dist/
	  - Contains packages created by "make archive".
	* - doc/
	  - Path where API documentation will be created later.
	* - src/
	  - Sourcecode of PHP backend



.. list-table:: **Contents of src/ directory**
	:header-rows: 1
	:widths: 5 75

	* - directory/file
	  - description
	* - commands/
	  - Contains command files where the logic is located - see :ref:`how-to-write-a-command`
	* - config/
	  - Includes the config file named **local.php** where all config options should be set
	* - install/
	  - Configuration script for an initial setup.
	* - lib/
	  - Contains the backends core library (**SmartWFM**), external tools (**FirePHP**, **geshi**, **JSON**) and libraries for some commands (**AFS**, **archives**, **search**)