*/

abstract class phpbb_avatar_driver implements phpbb_avatar_driver_interface

{

protected $name;

/**

* Current board configuration

*/

protected $config;

/**

* Request object

*/

protected $request;

/**

* Current $phpbb_root_path

*/

protected $phpbb_root_path;

/**

* Current $php_ext

*/

protected $php_ext;

/**

*/

protected $cache;

/**

* This flag should be set to true if the avatar requires a nonstandard image

* tag, and will generate the html itself.

*/

public $custom_html = false;

/**

* Construct a driver object

*

*/

public function __construct(phpbb_config $config, phpbb_request $request, $phpbb_root_path, $php_ext, phpbb_cache_driver_interface $cache = null)

{

/**

* @inheritdoc

public function prepare_form($template, $row, &$error)

{

return false;

/**

* @inheritdoc

public function prepare_form_acp()

{

return array();

/**

* @inheritdoc

public function process_form($template, $row, &$error)

{

return false;

/**

* @inheritdoc

public function delete($row)

{

return true;

/**

* @inheritdoc

public function is_enabled()

{

$driver = preg_replace('#^phpbb_avatar_driver_#', '', get_class($this));

/**

* @inheritdoc

public function get_template_name()

{

$driver = preg_replace('#^phpbb_avatar_driver_#', '', get_class($this));

/**

* Sets the name of the driver.

*

*/

public function set_name($name)

{

/**

* @inheritdoc

public function prepare_form_acp()

{

return array(

/**

* Build gravatar URL for output on page

*

*/

protected function get_gravatar_url($row)

{

/**

* Returns the name of the driver.

*

*/

public function get_name();

* Returns custom html for displaying this avatar.

* Only called if $custom_html is true.

*

* and board configuration configuration option, or should just render

* the avatar anyways. Useful for the ACP.

* @return string HTML

/**

* Prepare form for changing the settings of this avatar

*

* phpbb_avatar_manager::clean_row

*

public function prepare_form($template, $row, &$error);

/**

* Prepare form for changing the acp settings of this avatar

*

public function prepare_form_acp();

/**

* Process form data

*

* phpbb_avatar_manager::clean_row

*

* ['avatar'], ['avatar_width'], ['avatar_height']

public function process_form($template, $row, &$error);

/**

* Delete avatar

*

* phpbb_avatar_manager::clean_row

*

* @return bool True if avatar has been deleted or there is no need to delete

public function delete($row);

/**

* Check if avatar is enabled

*

* @return bool True if avatar is enabled, false if it's disabled

public function is_enabled();

/**

* Get the avatars template name

*

public function get_template_name();

}

/**

* @inheritdoc

public function prepare_form_acp()

{

return array(

/**

* Get a list of avatars that are locally available

*

*/

protected function get_avatar_list()

{

/**

* @inheritdoc

public function prepare_form_acp()

{

return array(

/**

* @inheritdoc

public function prepare_form_acp()

{

global $user;

/**

* Construct an avatar manager object

*

public function __construct($phpbb_root_path, $phpEx, phpbb_config $config, phpbb_request $request, phpbb_cache_driver_interface $cache, $avatar_drivers, $container)

{

$this->phpbb_root_path = $phpbb_root_path;

/**

* Get the driver object specified by the avatar type

*

*

public function get_driver($avatar_type)

{

if (self::$valid_drivers === false)

/**

* Load the list of valid drivers

* This is executed once and fills self::$valid_drivers

protected function load_valid_drivers()

{

if (!empty($this->avatar_drivers))

/**

* Get a list of valid avatar drivers

*

public function get_valid_drivers()

{

if (self::$valid_drivers === false)

/**

* Strip out user_ and group_ prefixes from keys

*

*

* stripped from the preceding "user_" or "group_"

public static function clean_row($row)

{

$keys = array_keys($row);