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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;
}
/**
* Base class for avatar drivers
* @package avatars
*/
abstract class phpbb_avatar_driver
{
/**
* Current board configuration
* @type phpbb_config
*/
protected $config;
/**
* Current $phpbb_root_path
* @type string
*/
protected $phpbb_root_path;
/**
* Current $phpEx
* @type string
*/
protected $phpEx;
/**
* A cache driver
* @type phpbb_cache_driver_interface
*/
protected $cache;
/**
* This flag should be set to true if the avatar requires a nonstandard image
* tag, and will generate the html itself.
* @type boolean
*/
public $custom_html = false;
/**
* Construct an driver object
*
* @param $config The phpBB configuration
* @param $phpbb_root_path The path to the phpBB root
* @param $phpEx The php file extension
* @param $cache A cache driver
*/
public function __construct(phpbb_config $config, $phpbb_root_path, $phpEx, phpbb_cache_driver_interface $cache = null)
{
$this->config = $config;
$this->phpbb_root_path = $phpbb_root_path;
$this->phpEx = $phpEx;
$this->cache = $cache;
}
/**
* Get the avatar url and dimensions
*
* @param $ignore_config Whether this function should respect the users/board
* configuration option, or should just render the avatar anyways.
* Useful for the ACP.
* @return array Avatar data
*/
public function get_data($user_row, $ignore_config = false)
{
return array(
'src' => '',
'width' => 0,
'height' => 0,
);
}
/**
* Returns custom html for displaying this avatar.
* Only called if $custom_html is true.
*
* @param $ignore_config Whether this function should respect the users/board
* configuration option, or should just render the avatar anyways.
* Useful for the ACP.
* @return string HTML
*/
public function get_custom_html($user_row, $ignore_config = false)
{
return '';
}
/**
* @TODO
**/
public function prepare_form($template, $user_row, &$error)
{
return false;
}
/**
* @TODO
**/
public function process_form($template, $user_row, &$error)
{
return false;
}
}
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