+ /** @var \phpbb\language\language */

+ protected $language;

+

+ $this->language = $phpbb_container->get('language');

+ $row['group_name'] = $this->language->is_set('EXT_GROUP_' . utf8_strtoupper($row['group_name'])) ? $this->language->lang('EXT_GROUP_' . utf8_strtoupper($row['group_name'])) : $row['group_name'];

+ $group_name = $this->language->is_set('EXT_GROUP_' . utf8_strtoupper($group_name)) ? $this->language->lang('EXT_GROUP_' . utf8_strtoupper($group_name)) : $group_name;

+ 'GROUP_NAME' => $this->language->is_set('EXT_GROUP_' . utf8_strtoupper($row['group_name'])) ? $this->language->lang('EXT_GROUP_' . utf8_strtoupper($row['group_name'])) : $row['group_name'],

+ 'REAL_FILENAME' => utf8_basename((string) $row['real_filename']),

+ 'EXT_GROUP_NAME' => $this->language->is_set('EXT_GROUP_' . utf8_strtoupper($extensions[$row['extension']]['group_name'])) ? $this->language->lang('EXT_GROUP_' . utf8_strtoupper($extensions[$row['extension']]['group_name'])) : $extensions[$row['extension']]['group_name'],

+ $row['group_name'] = $this->language->is_set('EXT_GROUP_' . utf8_strtoupper($row['group_name'])) ? $this->language->lang('EXT_GROUP_' . utf8_strtoupper($row['group_name'])) : $row['group_name'];

+ global $user, $template, $request, $language;

+ /** @var \phpbb\language\language $language Language object */

+ $language = $phpbb_container->get('language');

+

+ 'site_home_url' => array('lang' => 'SITE_HOME_URL', 'validate' => 'url', 'type' => 'url:40:255', 'explain' => true),

+ /** @var \phpbb\avatar\driver\driver_interface $driver */

+ 'S_EXPLAIN' => $vars['explain'] && !empty($l_explain),

+ public $page_title;

+ $store = $structure = $schema_data = false;

+ if ($where == 'store')

+ /** @var phpbb\db\extractor\extractor_interface $extractor Database extractor */

+ $extractor->init_extractor($format, $filename, $time, false, $store);

+ $backup_info = $this->get_backup_file($phpbb_root_path . 'store/', $file);

+ if (empty($backup_info) || !is_readable($backup_info['file_name']))

+ unlink($backup_info['file_name']);

+ else if (confirm_box(true))

+ switch ($backup_info['extension'])

+ $fp = fopen($backup_info['file_name'], 'rb');

+ $fp = bzopen($backup_info['file_name'], 'r');

+ $fp = gzopen($backup_info['file_name'], 'rb');

+

+ default:

+ trigger_error($user->lang['BACKUP_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);

+ return;

+ else

+ $backup_files = $this->get_file_list($phpbb_root_path . 'store/');

+ 'FILE' => sha1($file),

+ 'NAME' => $user->format_date($name, 'd-m-Y H:i', true),

+

+ /**

+ * Get backup file from file hash

+ *

+ * @param string $directory Relative path to directory

+ * @param string $file_hash Hash of selected file

+ *

+ * @return array Backup file data or empty array if unable to find file

+ */

+ protected function get_backup_file($directory, $file_hash)

+ {

+ $backup_data = [];

+

+ $file_list = $this->get_file_list($directory);

+ $supported_extensions = $this->get_supported_extensions();

+

+ foreach ($file_list as $file)

+ {

+ preg_match('#^backup_(\d{10,})_(?:[a-z\d]{16}|[a-z\d]{32})\.(sql(?:\.(?:gz|bz2))?)$#i', $file, $matches);

+ if (sha1($file) === $file_hash && in_array($matches[2], $supported_extensions))

+ {

+ $backup_data = [

+ 'file_name' => $directory . $file,

+ 'extension' => $matches[2],

+ ];

+ break;

+ }

+ }

+

+ return $backup_data;

+ }

+

+ /**

+ * Get backup file list for directory

+ *

+ * @param string $directory Relative path to backup directory

+ *

+ * @return array List of backup files in specified directory

+ */

+ protected function get_file_list($directory)

+ {

+ $supported_extensions = $this->get_supported_extensions();

+

+ $dh = @opendir($directory);

+

+ $backup_files = [];

+

+ if ($dh)

+ {

+ while (($file = readdir($dh)) !== false)

+ {

+ if (preg_match('#^backup_(\d{10,})_(?:[a-z\d]{16}|[a-z\d]{32})\.(sql(?:\.(?:gz|bz2))?)$#i', $file, $matches))

+ {

+ if (in_array($matches[2], $supported_extensions))

+ {

+ $backup_files[(int) $matches[1]] = $file;

+ }

+ }

+ }

+ closedir($dh);

+ }

+

+ return $backup_files;

+ }

+

+ /**

+ * Get supported extensions for backup

+ *

+ * @return array List of supported extensions

+ */

+ protected function get_supported_extensions()

+ {

+ $extensions = ['sql'];

+ $available_methods = ['sql.gz' => 'zlib', 'sql.bz2' => 'bz2'];

+

+ foreach ($available_methods as $type => $module)

+ {

+ if (!@extension_loaded($module))

+ {

+ continue;

+ }

+ $extensions[] = $type;

+ }

+

+ return $extensions;

+ }

+ // No Emojis

+ if (preg_match_all('/[\x{10000}-\x{10FFFF}]/u', $forum_data_ary['forum_name'], $matches))

+ {

+ $character_list = implode('<br>', $matches[0]);

+ $errors[] = $user->lang('FORUM_NAME_EMOJI', $character_list);

+ }

+

+ /** @var \phpbb\language\language $language Language object */

+ $language = $phpbb_container->get('language');

+

+ $display_message = $language->lang($error);

+

+ if ($error == 'GROUP_USERS_INVALID')

+ {

+ // Find which users don't exist

+ $actual_name_ary = $name_ary;

+ $actual_user_id_ary = [];

+ user_get_id_name($actual_user_id_ary, $actual_name_ary, false, true);

+

+ $display_message = $language->lang('GROUP_USERS_INVALID', implode($language->lang('COMMA_SEPARATOR'), array_udiff($name_ary, $actual_name_ary, 'strcasecmp')));

+ }

+

+ trigger_error($display_message . adm_back_link($this->u_action . '&amp;action=list&amp;g=' . $group_id), E_USER_WARNING);

+ $template_ary = [

+ 'S_UP_TO_DATE' => empty($updates_available),

+ 'U_ACTION' => $this->u_action,

+ 'U_VERSIONCHECK_FORCE' => append_sid($this->u_action . '&amp;versioncheck_force=1'),

+ 'CURRENT_VERSION' => $config['version'],

+ 'UPDATE_INSTRUCTIONS' => $user->lang('UPDATE_INSTRUCTIONS', $update_link),

+ ];

+

+ $template->assign_vars($template_ary);

+ array('username', $user_row['username'], true)