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<?php
/**
*
* @package phpBB3
* @copyright (c) 2011 phpBB Group
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
*
*/
/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
exit;
}
/**
* Interface for avatar drivers
* @package phpBB3
*/
interface phpbb_avatar_driver_interface
{
/**
* Returns the name of the driver.
*
* @return string Name of driver.
*/
public function get_name();
/**
* Get the avatar url and dimensions
*
* @param array $row User data or group data that has been cleaned with
* phpbb_avatar_manager::clean_row
* @return array Avatar data, must have keys src, width and height, e.g.
* ['src' => '', 'width' => 0, 'height' => 0]
*/
public function get_data($row);
/**
* Returns custom html if it is needed for displaying this avatar
*
* @param phpbb_user $user phpBB user object
* @param array $row User data or group data that has been cleaned with
* phpbb_avatar_manager::clean_row
* @param string $alt Alternate text for avatar image
*
* @return string HTML
*/
public function get_custom_html($user, $row, $alt = '');
/**
* Prepare form for changing the settings of this avatar
*
* @param phpbb_request $request Request object
* @param phpbb_template $template Template object
* @param phpbb_user $user User object
* @param array $row User data or group data that has been cleaned with
* phpbb_avatar_manager::clean_row
* @param array &$error Reference to an error array that is filled by this
* function. Key values can either be a string with a language key or
* an array that will be passed to vsprintf() with the language key in
* the first array key.
*
* @return bool True if form has been successfully prepared
*/
public function prepare_form($request, $template, $user, $row, &$error);
/**
* Prepare form for changing the acp settings of this avatar
*
* @param phpbb_user $user phpBB user object
*
* @return array Array of configuration options as consumed by acp_board.
* The setting for enabling/disabling the avatar will be handled by
* the avatar manager.
*/
public function prepare_form_acp($user);
/**
* Process form data
*
* @param phpbb_request $request Request object
* @param phpbb_template $template Template object
* @param phpbb_user $user User object
* @param array $row User data or group data that has been cleaned with
* phpbb_avatar_manager::clean_row
* @param array &$error Reference to an error array that is filled by this
* function. Key values can either be a string with a language key or
* an array that will be passed to vsprintf() with the language key in
* the first array key.
*
* @return array Array containing the avatar data as follows:
* ['avatar'], ['avatar_width'], ['avatar_height']
*/
public function process_form($request, $template, $user, $row, &$error);
/**
* Delete avatar
*
* @param array $row User data or group data that has been cleaned with
* phpbb_avatar_manager::clean_row
*
* @return bool True if avatar has been deleted or there is no need to delete,
* i.e. when the avatar is not hosted locally.
*/
public function delete($row);
/**
* Get the avatar driver's template name
*
* @return string Avatar driver's template name
*/
public function get_template_name();
}
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