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<?php
/**
*
* @package avatar
* @copyright (c) 2011 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/
/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
exit;
}
/**
* @package avatar
*/
class phpbb_avatar_manager
{
private $phpbb_root_path;
private $phpEx;
private $config;
private $request;
private $extension_manager;
private $cache;
private static $valid_drivers = false;
/**
* @TODO
**/
public function __construct($phpbb_root_path, $phpEx, phpbb_config $config, phpbb_request $request, phpbb_extension_manager $extension_manager, phpbb_cache_driver_interface $cache = null)
{
$this->phpbb_root_path = $phpbb_root_path;
$this->phpEx = $phpEx;
$this->config = $config;
$this->request = $request;
$this->extension_manager = $extension_manager;
$this->cache = $cache;
}
/**
* @TODO
**/
public function get_driver($avatar_type)
{
if (self::$valid_drivers === false)
{
$this->load_valid_drivers();
}
// Legacy stuff...
switch ($avatar_type)
{
case AVATAR_GALLERY:
$avatar_type = 'phpbb_avatar_driver_local';
break;
case AVATAR_UPLOAD:
$avatar_type = 'phpbb_avatar_driver_upload';
break;
case AVATAR_REMOTE:
$avatar_type = 'phpbb_avatar_driver_remote';
break;
}
if (false === array_search($avatar_type, self::$valid_drivers))
{
return null;
}
$r = new ReflectionClass($avatar_type);
if ($r->isSubClassOf('phpbb_avatar_driver')) {
$driver = new $avatar_type($this->config, $this->request, $this->phpbb_root_path, $this->phpEx, $this->cache);
} else if ($r->implementsInterface('phpbb_avatar_driver')) {
$driver = new $avatar_type();
} else {
$message = "Invalid avatar driver class name '%s' provided. It must implement phpbb_avatar_driver_interface.";
trigger_error(sprintf($message, $avatar_type));
}
return $driver;
}
/**
* @TODO
**/
private function load_valid_drivers()
{
if ($this->cache)
{
self::$valid_drivers = $this->cache->get('avatar_drivers');
}
if (empty($this->valid_drivers))
{
self::$valid_drivers = array();
$finder = $this->extension_manager->get_finder();
self::$valid_drivers = $finder
->extension_directory('/avatar/driver/')
->core_path('includes/avatar/driver/core/')
->get_classes();
if ($this->cache)
{
$this->cache->put('avatar_drivers', self::$valid_drivers);
}
}
}
/**
* @TODO
**/
public function get_valid_drivers()
{
if (self::$valid_drivers === false)
{
$this->load_valid_drivers();
}
return self::$valid_drivers;
}
/**
* Strip out user_ and group_ prefixes from keys
**/
public static function clean_row($row)
{
$keys = array_keys($row);
$values = array_values($row);
$keys = array_map(
function ($key)
{
return preg_replace('#^(?:user_|group_)#', '', $key);
},
$keys
);
return array_combine($keys, $values);
}
}
|
