-<?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;

-}

-

-/**

-* Base class for avatar drivers

-* @package phpBB3

-*/

-abstract class phpbb_avatar_driver implements phpbb_avatar_driver_interface

-{

- /**

- * Avatar driver name

- * @var string

- */

- protected $name;

-

- /**

- * Current board configuration

- * @var phpbb_config

- */

- protected $config;

-

- /**

- * Current $phpbb_root_path

- * @var string

- */

- protected $phpbb_root_path;

-

- /**

- * Current $php_ext

- * @var string

- */

- protected $php_ext;

-

- /**

- * Cache driver

- * @var phpbb_cache_driver_interface

- */

- protected $cache;

-

- /**

- * Array of allowed avatar image extensions

- * Array is used for setting the allowed extensions in the fileupload class

- * and as a base for a regex of allowed extensions, which will be formed by

- * imploding the array with a "|".

- *

- * @var array

- */

- protected $allowed_extensions = array(

- 'gif',

- 'jpg',

- 'jpeg',

- 'png',

- );

-

- /**

- * Construct a driver object

- *

- * @param phpbb_config $config phpBB configuration

- * @param phpbb_request $request Request object

- * @param string $phpbb_root_path Path to the phpBB root

- * @param string $php_ext PHP file extension

- * @param phpbb_cache_driver_interface $cache Cache driver

- */

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

- {

- $this->config = $config;

- $this->phpbb_root_path = $phpbb_root_path;

- $this->php_ext = $php_ext;

- $this->cache = $cache;

- }

-

- /**

- * @inheritdoc

- */

- public function get_custom_html($user, $row, $alt = '')

- {

- return '';

- }

-

- /**

- * @inheritdoc

- */

- public function prepare_form_acp($user)

- {

- return array();

- }

-

- /**

- * @inheritdoc

- */

- public function delete($row)

- {

- return true;

- }

-

- /**

- * @inheritdoc

- */

- public function get_template_name()

- {

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

- $template = "ucp_avatar_options_$driver.html";

-

- return $template;

- }

-

- /**

- * @inheritdoc

- */

- public function get_name()

- {

- return $this->name;

- }

-

- /**

- * Sets the name of the driver.

- *

- * @param string $name Driver name

- */

- public function set_name($name)

- {

- $this->name = $name;

- }

-}

-<?php

-/**

-*

-* @package phpBB3

-* @copyright (c) 2012 phpBB Group

-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2

-*

-*/

-

-/**

-* @ignore

-*/

-if (!defined('IN_PHPBB'))

-{

- exit;

-}

-

-/**

-* Handles avatars hosted at gravatar.com

-* @package phpBB3

-*/

-class phpbb_avatar_driver_gravatar extends phpbb_avatar_driver

-{

- /**

- * The URL for the gravatar service

- */

- const GRAVATAR_URL = '//secure.gravatar.com/avatar/';

-

- /**

- * @inheritdoc

- */

- public function get_data($row)

- {

- return array(

- 'src' => $row['avatar'],

- 'width' => $row['avatar_width'],

- 'height' => $row['avatar_height'],

- );

- }

-

- /**

- * @inheritdoc

- */

- public function get_custom_html($user, $row, $alt = '')

- {

- return '<img src="' . $this->get_gravatar_url($row) . '" ' .

- ($row['avatar_width'] ? ('width="' . $row['avatar_width'] . '" ') : '') .

- ($row['avatar_height'] ? ('height="' . $row['avatar_height'] . '" ') : '') .

- 'alt="' . ((!empty($user->lang[$alt])) ? $user->lang[$alt] : $alt) . '" />';

- }

-

- /**

- * @inheritdoc

- */

- public function prepare_form($request, $template, $user, $row, &$error)

- {

- $template->assign_vars(array(

- 'AVATAR_GRAVATAR_WIDTH' => (($row['avatar_type'] == $this->get_name() || $row['avatar_type'] == 'gravatar') && $row['avatar_width']) ? $row['avatar_width'] : $request->variable('avatar_gravatar_width', 0),

- 'AVATAR_GRAVATAR_HEIGHT' => (($row['avatar_type'] == $this->get_name() || $row['avatar_type'] == 'gravatar') && $row['avatar_height']) ? $row['avatar_height'] : $request->variable('avatar_gravatar_width', 0),

- 'AVATAR_GRAVATAR_EMAIL' => (($row['avatar_type'] == $this->get_name() || $row['avatar_type'] == 'gravatar') && $row['avatar']) ? $row['avatar'] : '',

- ));

-

- return true;

- }

-

- /**

- * @inheritdoc

- */

- public function process_form($request, $template, $user, $row, &$error)

- {

- $row['avatar'] = $request->variable('avatar_gravatar_email', '');

- $row['avatar_width'] = $request->variable('avatar_gravatar_width', 0);

- $row['avatar_height'] = $request->variable('avatar_gravatar_height', 0);

-

- if (!function_exists('validate_data'))

- {

- require($this->phpbb_root_path . 'includes/functions_user.' . $this->php_ext);

- }

-

- $validate_array = validate_data(

- array(

- 'email' => $row['avatar'],

- ),

- array(

- 'email' => array(

- array('string', false, 6, 60),

- array('email'))

- )

- );

-

- $error = array_merge($error, $validate_array);

-

- if (!empty($error))

- {

- return false;

- }

-

- // Make sure getimagesize works...

- if (function_exists('getimagesize') && ($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0))

- {

- /**

- * default to the minimum of the maximum allowed avatar size if the size

- * is not or only partially entered

- */

- $row['avatar_width'] = $row['avatar_height'] = min($this->config['avatar_max_width'], $this->config['avatar_max_height']);

- $url = $this->get_gravatar_url($row);

-

- if (($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0) && (($image_data = getimagesize($url)) === false))

- {

- $error[] = 'UNABLE_GET_IMAGE_SIZE';

- return false;

- }

-

- if (!empty($image_data) && ($image_data[0] <= 0 || $image_data[1] <= 0))

- {

- $error[] = 'AVATAR_NO_SIZE';

- return false;

- }

-

- $row['avatar_width'] = ($row['avatar_width'] && $row['avatar_height']) ? $row['avatar_width'] : $image_data[0];

- $row['avatar_height'] = ($row['avatar_width'] && $row['avatar_height']) ? $row['avatar_height'] : $image_data[1];

- }

-

- if ($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0)

- {

- $error[] = 'AVATAR_NO_SIZE';

- return false;

- }

-

- if ($this->config['avatar_max_width'] || $this->config['avatar_max_height'])

- {

- if ($row['avatar_width'] > $this->config['avatar_max_width'] || $row['avatar_height'] > $this->config['avatar_max_height'])

- {

- $error[] = array('AVATAR_WRONG_SIZE', $this->config['avatar_min_width'], $this->config['avatar_min_height'], $this->config['avatar_max_width'], $this->config['avatar_max_height'], $row['avatar_width'], $row['avatar_height']);

- return false;

- }

- }

-

- if ($this->config['avatar_min_width'] || $this->config['avatar_min_height'])

- {

- if ($row['avatar_width'] < $this->config['avatar_min_width'] || $row['avatar_height'] < $this->config['avatar_min_height'])

- {

- $error[] = array('AVATAR_WRONG_SIZE', $this->config['avatar_min_width'], $this->config['avatar_min_height'], $this->config['avatar_max_width'], $this->config['avatar_max_height'], $row['avatar_width'], $row['avatar_height']);

- return false;

- }

- }

-

- return array(

- 'avatar' => $row['avatar'],

- 'avatar_width' => $row['avatar_width'],

- 'avatar_height' => $row['avatar_height'],

- );

- }

-

- /**

- * Build gravatar URL for output on page

- *

- * @return string Gravatar URL

- */

- protected function get_gravatar_url($row)

- {

- $url = self::GRAVATAR_URL;

- $url .= md5(strtolower(trim($row['avatar'])));

-

- if ($row['avatar_width'] || $row['avatar_height'])

- {

- $url .= '?s=' . max($row['avatar_width'], $row['avatar_height']);

- }

-

- return $url;

- }

-}

-<?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();

-}

-<?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;

-}

-

-/**

-* Handles avatars selected from the board gallery

-* @package phpBB3

-*/

-class phpbb_avatar_driver_local extends phpbb_avatar_driver

-{

- /**

- * @inheritdoc

- */

- public function get_data($row)

- {

- return array(

- 'src' => $this->phpbb_root_path . $this->config['avatar_gallery_path'] . '/' . $row['avatar'],

- 'width' => $row['avatar_width'],

- 'height' => $row['avatar_height'],

- );

- }

-

- /**

- * @inheritdoc

- */

- public function prepare_form($request, $template, $user, $row, &$error)

- {

- $avatar_list = $this->get_avatar_list($user);

- $category = $request->variable('avatar_local_cat', '');

-

- foreach ($avatar_list as $cat => $null)

- {

- if (!empty($avatar_list[$cat]))

- {

- $template->assign_block_vars('avatar_local_cats', array(

- 'NAME' => $cat,

- 'SELECTED' => ($cat == $category),

- ));

- }

-

- if ($cat != $category)

- {

- unset($avatar_list[$cat]);

- }

- }

-

- if (!empty($avatar_list[$category]))

- {

- $template->assign_vars(array(

- 'AVATAR_LOCAL_SHOW' => true,

- ));

-

- $table_cols = isset($row['avatar_gallery_cols']) ? $row['avatar_gallery_cols'] : 4;

- $row_count = $col_count = $avatar_pos = 0;

- $avatar_count = sizeof($avatar_list[$category]);

-

- reset($avatar_list[$category]);

-

- while ($avatar_pos < $avatar_count)

- {

- $img = current($avatar_list[$category]);

- next($avatar_list[$category]);

-

- if ($col_count == 0)

- {

- ++$row_count;

- $template->assign_block_vars('avatar_local_row', array(

- ));

- }

-

- $template->assign_block_vars('avatar_local_row.avatar_local_col', array(

- 'AVATAR_IMAGE' => $this->phpbb_root_path . $this->config['avatar_gallery_path'] . '/' . $img['file'],

- 'AVATAR_NAME' => $img['name'],

- 'AVATAR_FILE' => $img['filename'],

- ));

-

- $template->assign_block_vars('avatar_local_row.avatar_local_option', array(

- 'AVATAR_FILE' => $img['filename'],

- 'S_OPTIONS_AVATAR' => $img['filename']

- ));

-

- $col_count = ($col_count + 1) % $table_cols;

-

- ++$avatar_pos;

- }

- }

-

- return true;

- }

-

- /**

- * @inheritdoc

- */

- public function prepare_form_acp($user)

- {

- return array(

- 'avatar_gallery_path' => array('lang' => 'AVATAR_GALLERY_PATH', 'validate' => 'rpath', 'type' => 'text:20:255', 'explain' => true),

- );

- }

-

- /**

- * @inheritdoc

- */

- public function process_form($request, $template, $user, $row, &$error)

- {

- $avatar_list = $this->get_avatar_list($user);

- $category = $request->variable('avatar_local_cat', '');

-

- $file = $request->variable('avatar_local_file', '');

-

- if (empty($category) || empty($file))

- {

- $error[] = 'NO_AVATAR_SELECTED';

- return false;

- }

-

- if (!isset($avatar_list[$category][urldecode($file)]))

- {

- $error[] = 'AVATAR_URL_NOT_FOUND';

- return false;

- }

-

- return array(

- 'avatar' => ($category != $user->lang['MAIN']) ? $category . '/' . $file : $file,

- 'avatar_width' => $avatar_list[$category][urldecode($file)]['width'],

- 'avatar_height' => $avatar_list[$category][urldecode($file)]['height'],

- );

- }

-

- /**

- * Get a list of avatars that are locally available

- * Results get cached for 24 hours (86400 seconds)

- *

- * @param phpbb_user $user User object

- *

- * @return array Array containing the locally available avatars

- */

- protected function get_avatar_list($user)

- {

- $avatar_list = ($this->cache == null) ? false : $this->cache->get('avatar_local_list');

-

- if ($avatar_list === false)

- {

- $avatar_list = array();

- $path = $this->phpbb_root_path . $this->config['avatar_gallery_path'];

-

- $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path, FilesystemIterator::SKIP_DOTS | FilesystemIterator::UNIX_PATHS), RecursiveIteratorIterator::SELF_FIRST);

- foreach ($iterator as $file_info)

- {

- $file_path = $file_info->getPath();

- $image = $file_info->getFilename();

-

- // Match all images in the gallery folder

- if (preg_match('#^[^&\'"<>]+\.(?:' . implode('|', $this->allowed_extensions) . ')$#i', $image) && is_file($file_path . '/' . $image))

- {

- if (function_exists('getimagesize'))

- {

- $dims = getimagesize($file_path . '/' . $image);

- }

- else

- {

- $dims = array(0, 0);

- }

- $cat = ($path == $file_path) ? $user->lang['MAIN'] : str_replace("$path/", '', $file_path);

- $avatar_list[$cat][$image] = array(

- 'file' => ($cat != $user->lang['MAIN']) ? rawurlencode($cat) . '/' . rawurlencode($image) : rawurlencode($image),

- 'filename' => rawurlencode($image),

- 'name' => ucfirst(str_replace('_', ' ', preg_replace('#^(.*)\..*$#', '\1', $image))),

- 'width' => $dims[0],

- 'height' => $dims[1],

- );

- }

- }

- ksort($avatar_list);

-

- if ($this->cache != null)

- {

- $this->cache->put('avatar_local_list', $avatar_list, 86400);

- }

- }

-

- return $avatar_list;

- }

-}

-<?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;

-}

-

-/**

-* Handles avatars hosted remotely

-* @package phpBB3

-*/

-class phpbb_avatar_driver_remote extends phpbb_avatar_driver

-{

- /**

- * @inheritdoc

- */

- public function get_data($row)

- {

- return array(

- 'src' => $row['avatar'],

- 'width' => $row['avatar_width'],

- 'height' => $row['avatar_height'],

- );

- }

-

- /**

- * @inheritdoc

- */

- public function prepare_form($request, $template, $user, $row, &$error)

- {

- $template->assign_vars(array(

- 'AVATAR_REMOTE_WIDTH' => ((in_array($row['avatar_type'], array(AVATAR_REMOTE, $this->get_name(), 'remote'))) && $row['avatar_width']) ? $row['avatar_width'] : $request->variable('avatar_remote_width', 0),

- 'AVATAR_REMOTE_HEIGHT' => ((in_array($row['avatar_type'], array(AVATAR_REMOTE, $this->get_name(), 'remote'))) && $row['avatar_height']) ? $row['avatar_height'] : $request->variable('avatar_remote_width', 0),

- 'AVATAR_REMOTE_URL' => ((in_array($row['avatar_type'], array(AVATAR_REMOTE, $this->get_name(), 'remote'))) && $row['avatar']) ? $row['avatar'] : '',

- ));

-

- return true;

- }

-

- /**

- * @inheritdoc

- */

- public function process_form($request, $template, $user, $row, &$error)

- {

- $url = $request->variable('avatar_remote_url', '');

- $width = $request->variable('avatar_remote_width', 0);

- $height = $request->variable('avatar_remote_height', 0);

-

- if (!preg_match('#^(http|https|ftp)://#i', $url))

- {

- $url = 'http://' . $url;

- }

-

- if (!function_exists('validate_data'))

- {

- require($this->phpbb_root_path . 'includes/functions_user.' . $this->php_ext);

- }

-

- $validate_array = validate_data(

- array(

- 'url' => $url,

- ),

- array(

- 'url' => array('string', true, 5, 255),

- )

- );

-

- $error = array_merge($error, $validate_array);

-

- if (!empty($error))

- {

- return false;

- }

-

- // Check if this url looks alright

- // This isn't perfect, but it's what phpBB 3.0 did, and might as well make sure everything is compatible

- if (!preg_match('#^(http|https|ftp)://(?:(.*?\.)*?[a-z0-9\-]+?\.[a-z]{2,4}|(?:\d{1,3}\.){3,5}\d{1,3}):?([0-9]*?).*?\.('. implode('|', $this->allowed_extensions) . ')$#i', $url))

- {

- $error[] = 'AVATAR_URL_INVALID';

- return false;

- }

-

- // Make sure getimagesize works...

- if (function_exists('getimagesize'))

- {

- if (($width <= 0 || $height <= 0) && (($image_data = getimagesize($url)) === false))

- {

- $error[] = 'UNABLE_GET_IMAGE_SIZE';

- return false;

- }

-

- if (!empty($image_data) && ($image_data[0] <= 0 || $image_data[1] <= 0))

- {

- $error[] = 'AVATAR_NO_SIZE';

- return false;

- }

-

- $width = ($width && $height) ? $width : $image_data[0];

- $height = ($width && $height) ? $height : $image_data[1];

- }

-

- if ($width <= 0 || $height <= 0)

- {

- $error[] = 'AVATAR_NO_SIZE';

- return false;

- }

-

- if (!class_exists('fileupload'))

- {

- include($this->phpbb_root_path . 'includes/functions_upload.' . $this->php_ext);

- }

-

- $types = fileupload::image_types();

- $extension = strtolower(filespec::get_extension($url));

-

- if (!empty($image_data) && (!isset($types[$image_data[2]]) || !in_array($extension, $types[$image_data[2]])))

- {

- if (!isset($types[$image_data[2]]))

- {

- $error[] = 'UNABLE_GET_IMAGE_SIZE';

- }

- else

- {

- $error[] = array('IMAGE_FILETYPE_MISMATCH', $types[$image_data[2]][0], $extension);

- }

-

- return false;

- }

-

- if ($this->config['avatar_max_width'] || $this->config['avatar_max_height'])

- {

- if ($width > $this->config['avatar_max_width'] || $height > $this->config['avatar_max_height'])

- {

- $error[] = array('AVATAR_WRONG_SIZE', $this->config['avatar_min_width'], $this->config['avatar_min_height'], $this->config['avatar_max_width'], $this->config['avatar_max_height'], $width, $height);

- return false;

- }

- }

-

- if ($this->config['avatar_min_width'] || $this->config['avatar_min_height'])

- {

- if ($width < $this->config['avatar_min_width'] || $height < $this->config['avatar_min_height'])

- {

- $error[] = array('AVATAR_WRONG_SIZE', $this->config['avatar_min_width'], $this->config['avatar_min_height'], $this->config['avatar_max_width'], $this->config['avatar_max_height'], $width, $height);

- return false;

- }

- }

-

- return array(

- 'avatar' => $url,

- 'avatar_width' => $width,

- 'avatar_height' => $height,

- );

- }

-}

-<?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;

-}

-

-/**

-* Handles avatars uploaded to the board

-* @package phpBB3

-*/

-class phpbb_avatar_driver_upload extends phpbb_avatar_driver

-{

- /**

- * @inheritdoc

- */

- public function get_data($row, $ignore_config = false)

- {

- return array(

- 'src' => $this->phpbb_root_path . 'download/file.' . $this->php_ext . '?avatar=' . $row['avatar'],

- 'width' => $row['avatar_width'],

- 'height' => $row['avatar_height'],

- );

- }

-

- /**

- * @inheritdoc

- */

- public function prepare_form($request, $template, $user, $row, &$error)

- {

- if (!$this->can_upload())

- {

- return false;

- }

-

- $template->assign_vars(array(

- 'S_UPLOAD_AVATAR_URL' => ($this->config['allow_avatar_remote_upload']) ? true : false,

- 'AVATAR_UPLOAD_SIZE' => $this->config['avatar_filesize'],

- ));

-

- return true;

- }

-

- /**

- * @inheritdoc

- */

- public function process_form($request, $template, $user, $row, &$error)

- {

- if (!$this->can_upload())

- {

- return false;

- }

-

- if (!class_exists('fileupload'))

- {

- include($this->phpbb_root_path . 'includes/functions_upload.' . $this->php_ext);

- }

-

- $upload = new fileupload('AVATAR_', $this->allowed_extensions, $this->config['avatar_filesize'], $this->config['avatar_min_width'], $this->config['avatar_min_height'], $this->config['avatar_max_width'], $this->config['avatar_max_height'], (isset($this->config['mime_triggers']) ? explode('|', $this->config['mime_triggers']) : false));

-

- $url = $request->variable('avatar_upload_url', '');

- $upload_file = $request->file('avatar_upload_file');

-

- if (!empty($upload_file['name']))

- {

- $file = $upload->form_upload('avatar_upload_file');

- }

- elseif (!empty($this->config['allow_avatar_remote_upload']) && !empty($url))

- {

- if (!preg_match('#^(http|https|ftp)://#i', $url))

- {

- $url = 'http://' . $url;

- }

-

- if (!function_exists('validate_data'))

- {

- require($this->phpbb_root_path . 'includes/functions_user.' . $this->php_ext);

- }

-

- $validate_array = validate_data(

- array(

- 'url' => $url,

- ),

- array(

- 'url' => array('string', true, 5, 255),

- )

- );

-

- $error = array_merge($error, $validate_array);

-

- if (!empty($error))

- {

- return false;

- }

-

- $file = $upload->remote_upload($url);

- }

- else

- {

- $error[] = 'NO_AVATAR_SELECTED';

- return false;

- }

-

- $prefix = $this->config['avatar_salt'] . '_';

- $file->clean_filename('avatar', $prefix, $row['id']);

-

- $destination = $this->config['avatar_path'];

-

- // Adjust destination path (no trailing slash)

- if (substr($destination, -1, 1) == '/' || substr($destination, -1, 1) == '\\')

- {

- $destination = substr($destination, 0, -1);

- }

-

- $destination = str_replace(array('../', '..\\', './', '.\\'), '', $destination);

- if ($destination && ($destination[0] == '/' || $destination[0] == "\\"))

- {

- $destination = '';

- }

-

- // Move file and overwrite any existing image

- $file->move_file($destination, true);

-

- if (sizeof($file->error))

- {

- $file->remove();

- $error = array_merge($error, $file->error);

- return false;

- }

-

- return array(

- 'avatar' => $row['id'] . '_' . time() . '.' . $file->get('extension'),

- 'avatar_width' => $file->get('width'),

- 'avatar_height' => $file->get('height'),

- );

- }

-

- /**

- * @inheritdoc

- */

- public function prepare_form_acp($user)

- {

- return array(

- 'allow_avatar_remote_upload'=> array('lang' => 'ALLOW_REMOTE_UPLOAD', 'validate' => 'bool', 'type' => 'radio:yes_no', 'explain' => true),

- 'avatar_filesize' => array('lang' => 'MAX_FILESIZE', 'validate' => 'int:0', 'type' => 'number:0', 'explain' => true, 'append' => ' ' . $user->lang['BYTES']),

- 'avatar_path' => array('lang' => 'AVATAR_STORAGE_PATH', 'validate' => 'rwpath', 'type' => 'text:20:255', 'explain' => true),

- );

- }

-

- /**

- * @inheritdoc

- */

- public function delete($row)

- {

- $ext = substr(strrchr($row['avatar'], '.'), 1);

- $filename = $this->phpbb_root_path . $this->config['avatar_path'] . '/' . $this->config['avatar_salt'] . '_' . $row['id'] . '.' . $ext;

-

- if (file_exists($filename))

- {

- @unlink($filename);

- }

-

- return true;

- }

-

- /**

- * Check if user is able to upload an avatar

- *

- * @return bool True if user can upload, false if not

- */

- protected function can_upload()

- {

- return (file_exists($this->phpbb_root_path . $this->config['avatar_path']) && phpbb_is_writable($this->phpbb_root_path . $this->config['avatar_path']) && (@ini_get('file_uploads') || strtolower(@ini_get('file_uploads')) == 'on'));

- }

-}

-<?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;

-}

-

-/**

-* @package avatar

-*/

-class phpbb_avatar_manager

-{

- /**

- * phpBB configuration

- * @var phpbb_config

- */

- protected $config;

-

- /**

- * Array that contains a list of enabled drivers

- * @var array

- */

- static protected $enabled_drivers = false;

-

- /**

- * Array that contains all available avatar drivers which are passed via the

- * service container

- * @var array

- */

- protected $avatar_drivers;

-

- /**

- * Service container object

- * @var object

- */

- protected $container;

-

- /**

- * Default avatar data row

- * @var array

- */

- static protected $default_row = array(

- 'avatar' => '',

- 'avatar_type' => '',

- 'avatar_width' => '',

- 'avatar_height' => '',

- );

-

- /**

- * Construct an avatar manager object

- *

- * @param phpbb_config $config phpBB configuration

- * @param array $avatar_drivers Avatar drivers passed via the service container

- * @param object $container Container object

- */

- public function __construct(phpbb_config $config, $avatar_drivers, $container)

- {

- $this->config = $config;

- $this->avatar_drivers = $avatar_drivers;

- $this->container = $container;

- }

-

- /**

- * Get the driver object specified by the avatar type

- *

- * @param string $avatar_type Avatar type; by default an avatar's service container name

- * @param bool $load_enabled Load only enabled avatars

- *

- * @return object Avatar driver object

- */

- public function get_driver($avatar_type, $load_enabled = true)

- {

- if (self::$enabled_drivers === false)

- {

- $this->load_enabled_drivers();

- }

-

- $avatar_drivers = ($load_enabled) ? self::$enabled_drivers : $this->get_all_drivers();

-

- // Legacy stuff...

- switch ($avatar_type)

- {

- case AVATAR_GALLERY:

- $avatar_type = 'avatar.driver.local';

- break;

- case AVATAR_UPLOAD:

- $avatar_type = 'avatar.driver.upload';

- break;

- case AVATAR_REMOTE:

- $avatar_type = 'avatar.driver.remote';

- break;

- }

-

- if (!isset($avatar_drivers[$avatar_type]))

- {

- return null;

- }

-

- /*

- * There is no need to handle invalid avatar types as the following code

- * will cause a ServiceNotFoundException if the type does not exist

- */

- $driver = $this->container->get($avatar_type);

-

- return $driver;

- }

-

- /**

- * Load the list of enabled drivers

- * This is executed once and fills self::$enabled_drivers

- */

- protected function load_enabled_drivers()

- {

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

- {

- self::$enabled_drivers = array();

- foreach ($this->avatar_drivers as $driver)

- {

- if ($this->is_enabled($driver))

- {

- self::$enabled_drivers[$driver->get_name()] = $driver->get_name();

- }

- }

- asort(self::$enabled_drivers);

- }

- }

-

- /**

- * Get a list of all avatar drivers

- *

- * As this function will only be called in the ACP avatar settings page, it

- * doesn't make much sense to cache the list of all avatar drivers like the

- * list of the enabled drivers.

- *

- * @return array Array containing a list of all avatar drivers

- */

- public function get_all_drivers()

- {

- $drivers = array();

-

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

- {

- foreach ($this->avatar_drivers as $driver)

- {

- $drivers[$driver->get_name()] = $driver->get_name();

- }

- asort($drivers);

- }

-

- return $drivers;

- }

-

- /**

- * Get a list of enabled avatar drivers

- *

- * @return array Array containing a list of the enabled avatar drivers

- */

- public function get_enabled_drivers()

- {

- if (self::$enabled_drivers === false)

- {

- $this->load_enabled_drivers();

- }

-

- return self::$enabled_drivers;

- }

-

- /**

- * Strip out user_ and group_ prefixes from keys

- *

- * @param array $row User data or group data

- *

- * @return array User data or group data with keys that have been

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

- */

- static public function clean_row($row)

- {

- // Upon creation of a user/group $row might be empty

- if (empty($row))

- {

- return self::$default_row;

- }

-

- $keys = array_keys($row);

- $values = array_values($row);

-

- $keys = array_map(array('phpbb_avatar_manager', 'strip_prefix'), $keys);

-

- return array_combine($keys, $values);

- }

-

- /**

- * Strip prepending user_ or group_ prefix from key

- *

- * @param string Array key

- * @return string Key that has been stripped from its prefix

- */

- static protected function strip_prefix($key)

- {

- return preg_replace('#^(?:user_|group_)#', '', $key);

- }

-

- /**

- * Clean driver names that are returned from template files

- * Underscores are replaced with dots

- *

- * @param string $name Driver name

- *

- * @return string Cleaned driver name

- */

- static public function clean_driver_name($name)

- {

- return str_replace('_', '.', $name);

- }

-

- /**

- * Prepare driver names for use in template files

- * Dots are replaced with underscores

- *

- * @param string $name Clean driver name

- *

- * @return string Prepared driver name

- */

- static public function prepare_driver_name($name)

- {

- return str_replace('.', '_', $name);

- }

-

- /**

- * Check if avatar is enabled

- *

- * @param object $driver Avatar driver object

- *

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

- */

- public function is_enabled($driver)

- {

- $config_name = $this->get_driver_config_name($driver);

-

- return $this->config["allow_avatar_{$config_name}"];

- }

-

- /**

- * Get the settings array for enabling/disabling an avatar driver

- *

- * @param object $driver Avatar driver object

- *

- * @return array Array of configuration options as consumed by acp_board

- */

- public function get_avatar_settings($driver)

- {

- $config_name = $this->get_driver_config_name($driver);

-

- return array(

- 'allow_avatar_' . $config_name => array('lang' => 'ALLOW_' . strtoupper($config_name), 'validate' => 'bool', 'type' => 'radio:yes_no', 'explain' => false),

- );

- }

-

- /**

- * Get the config name of an avatar driver

- *

- * @param object $driver Avatar driver object

- *

- * @return string Avatar driver config name

- */

- public function get_driver_config_name($driver)

- {

- return preg_replace('#^phpbb_avatar_driver_#', '', get_class($driver));

- }

-

- /**

- * Replace "error" strings with their real, localized form

- *

- * @param phpbb_user phpBB User object

- * @param array $error Array containing error strings

- * 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 localized error strings

- */

- public function localize_errors(phpbb_user $user, $error)

- {

- foreach ($error as $key => $lang)

- {

- if (is_array($lang))

- {

- $lang_key = array_shift($lang);

- $error[$key] = vsprintf($user->lang($lang_key), $lang);

- }

- else

- {

- $error[$key] = $user->lang("$lang");

- }

- }

-

- return $error;

- }

-}