/**
* {@inheritdoc}
*/
public function execute(array $args, array $state = array())
{
if (!isset($args['dir'])) {
return new WP_Error('no_dir', __('Dir not specified', 'fw'));
}
$dir = $args['dir'];
if (file_exists($dir)) {
if (!fw_ext_backups_rmdir_recursive($dir)) {
return new WP_Error('rmdir_fail', __('Cannot remove directory', 'fw') . ': ' . $dir);
}
}
if (!mkdir($dir, 0777, true)) {
return new WP_Error('mkdir_fail', __('Cannot create directory', 'fw') . ': ' . $dir);
}
$backups_dir = fw_ext('backups')->get_backups_dir();
if (!file_exists("{$backups_dir}/index.php")) {
$contents = implode("\n", array('<?php', 'header(\'HTTP/1.0 403 Forbidden\');', 'die(\'<h1>Forbidden</h1>\');'));
if (@file_put_contents("{$backups_dir}/index.php", $contents) === false) {
return new WP_Error('index_create_fail', sprintf(__('Cannot create file: %s', 'fw'), "{$backups_dir}/index.php"));
}
}
if (!file_exists("{$backups_dir}/.htaccess")) {
$contents = implode("\n", array('Deny from all', '<IfModule mod_rewrite.c>', ' RewriteEngine On', ' RewriteRule . - [R=404,L]', '</IfModule>'));
if (@file_put_contents("{$backups_dir}/.htaccess", $contents) === false) {
return new WP_Error('htaccess_create_fail', sprintf(__('Cannot create file: %s', 'fw'), "{$backups_dir}/htaccess"));
}
}
return true;
}
function fw_ext_backups_rmdir_recursive($dir)
{
if (is_dir($dir)) {
if ($paths = glob($dir . '/{,.}[!.,!..]*', GLOB_MARK | GLOB_BRACE)) {
foreach ($paths as $file) {
$file = fw_fix_path($file);
if (is_dir($file)) {
if (!fw_ext_backups_rmdir_recursive($file)) {
return false;
}
} else {
if (!unlink($file)) {
return false;
}
}
}
}
if (!rmdir($dir)) {
return false;
}
return true;
}
return false;
}
function fw_ext_backups_rmdir_recursive($dir)
{
if (is_dir($dir = fw_fix_path($dir))) {
if ($files = array_diff(($files = scandir($dir)) ? $files : array(), array('.', '..'))) {
foreach ($files as $file) {
$file = $dir . '/' . $file;
if (is_dir($file)) {
if (!fw_ext_backups_rmdir_recursive($file)) {
return false;
}
} else {
if (!unlink($file)) {
return false;
}
}
}
}
if (!rmdir($dir)) {
return false;
}
return true;
}
return false;
}
/**
* @param string $dir path
* @param bool $fs Use WP_Filesystem or not
* @param array $skip_dirs {'path': mixed}
*
* @return WP_Error|true
*/
private function clear_dir($dir, $fs, $skip_dirs)
{
$included_hidden_names = fw_ext('backups')->get_config('included_hidden_names');
if ($fs) {
global $wp_filesystem;
/** @var WP_Filesystem_Base $wp_filesystem */
$fs_dir = fw_fix_path(FW_WP_Filesystem::real_path_to_filesystem_path($dir));
if (empty($fs_dir)) {
return new WP_Error('dir_to_fs_failed', sprintf(__('Cannot convert Filesystem path: %s', 'fw'), $dir));
} elseif (false === ($list = $wp_filesystem->dirlist($fs_dir, true))) {
return new WP_Error('dir_list_failed', sprintf(__('Failed to list dir: %s', 'fw'), $dir));
}
foreach ($list as $file) {
if ($file['name'][0] === '.' && !isset($included_hidden_names[$file['name']])) {
continue;
}
$file_path = $dir . '/' . $file['name'];
$fs_file_path = $fs_dir . '/' . $file['name'];
if ($file['type'] === 'd') {
if (isset($skip_dirs[$file_path])) {
continue;
} else {
foreach ($skip_dirs as $skip_dir => $skip_dir_data) {
if (strlen(preg_replace('/^' . preg_quote($file_path, '/') . '/', '', $skip_dir)) != strlen($skip_dir)) {
continue 2;
// skip dir if it's inside current dir
}
}
}
if (!$wp_filesystem->rmdir($fs_file_path, true)) {
return new WP_Error('dir_rm_fail', sprintf(__('Failed to remove dir: %s', 'fw'), $file_path));
}
} else {
if (!$wp_filesystem->delete($fs_file_path)) {
return new WP_Error('file_rm_fail', sprintf(__('Failed to remove file: %s', 'fw'), $file_path));
}
}
}
return true;
} else {
$files = array_diff(($files = scandir($dir)) ? $files : array(), array('.', '..'));
foreach ($files as $file_name) {
$file_path = $dir . '/' . $file_name;
if ($file_name[0] === '.' && !isset($included_hidden_names[$file_name])) {
continue;
}
if (is_dir($file_path)) {
if (isset($skip_dirs[$file_path])) {
continue;
} else {
foreach ($skip_dirs as $skip_dir => $skip_dir_data) {
if (strlen(preg_replace('/^' . preg_quote($file_path, '/') . '/', '', $skip_dir)) != strlen($skip_dir)) {
continue 2;
// skip dir it's inside current dir
}
}
}
if (!fw_ext_backups_rmdir_recursive($file_path)) {
return new WP_Error('dir_rm_fail', sprintf(__('Failed to remove dir: %s', 'fw'), $file_path));
}
} else {
if (!unlink($file_path)) {
return new WP_Error('file_rm_fail', sprintf(__('Failed to remove file: %s', 'fw'), $file_path));
}
}
}
return true;
}
}
