/**
* {@inheritdoc}
* @param array $args
* * zip - file path
* * dir - where the zip file will be extract
*/
public function execute(array $args, array $state = array())
{
if (!isset($args['zip'])) {
return new WP_Error('no_zip', __('Zip file not specified', 'fw'));
} else {
$args['zip'] = fw_fix_path($args['zip']);
}
if (!isset($args['dir'])) {
return new WP_Error('no_dir', __('Destination dir not specified', 'fw'));
} else {
$args['dir'] = fw_fix_path($args['dir']);
}
if (empty($state)) {
if (!fw_ext_backups_is_dir_empty($args['dir'])) {
return new WP_Error('destination_not_empty', __('Destination dir is not empty', 'fw'));
}
$state = array('entry' => '', 'extracted_files' => 0);
}
wp_cache_flush();
FW_Cache::clear();
if (is_wp_error($extract_result = fw_ext_backups_unzip_partial($args['zip'], $args['dir'], $state['entry']))) {
return $extract_result;
} else {
if ($extract_result['finished']) {
return true;
} else {
$state['entry'] = $extract_result['last_entry'];
$state['extracted_files'] += $extract_result['extracted_files'];
return $state;
}
}
}
private function do_unzip($args, $state, $zip_path)
{
if (is_wp_error($extract_result = fw_ext_backups_unzip_partial($zip_path, $args['destination_dir'], $state['entry'], 1))) {
return $extract_result;
} else {
if ($extract_result['finished']) {
return true;
} else {
$state['entry'] = $extract_result['last_entry'];
$state['extracted_files'] += $extract_result['extracted_files'];
return $state;
}
}
}