1: <?php
 2: /**
 3:  * Luxor_Files:: defines an API to access source file repositories.
 4:  *
 5:  * @author  Jan Schneider <jan@horde.org>
 6:  * @since   Luxor 0.1
 7:  * @package Luxor
 8:  */
 9: class Luxor_Files
10: {
11:     /**
12:      * Attempts to return a concrete Luxor_Files instance based on $driver.
13:      *
14:      * @param string    $driver     The type of concrete Luxor_Files subclass
15:      *                              to return.  The is based on the repository
16:      *                              driver ($driver).  The code is dynamically
17:      *                              included.
18:      * @param array     $params     (optional) A hash containing any additional
19:      *                              configuration or connection parameters a
20:      *                              subclass might need.
21:      *
22:      * @return mixed    The newly created concrete Luxor_Files instance, or
23:      *                  false on an error.
24:      */
25:     function factory($driver, $params = array())
26:     {
27:         $driver = basename($driver);
28:         $class = 'Luxor_Files_' . $driver;
29:         if (class_exists($class)) {
30:             return new $class($params);
31:         } else {
32:             return false;
33:         }
34:     }
35: }
36: