-<?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;

- }

-}