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<?php // phpcs:ignore
abstract class Snapshot_Helper_Zip_Abstract {
protected $_zip;
protected $_path;
private $_root_path;
public function __construct () {
$this->_root_path = trailingslashit(wp_normalize_path(apply_filters('snapshot_home_path', get_home_path())));
}
public function set_root ($root) {
if (empty($root)) return false;
$this->_root_path = trailingslashit(wp_normalize_path($root));
}
abstract public function initialize ();
/**
* Add files to initialized archive
*
* @param array $files List of full paths of files to be added
* @param string $relative_path Optional relative path to be prepended
*
* @return bool
*/
abstract public function add ($files = array(), $relative_path = false);
/**
* Extract files from prepared archive
*
* @param string $destination Destination path to extract to
*
* @return bool
*/
abstract public function extract ($destination);
/**
* Extract specific files from prepared archive
*
* @param string $destination Destination path to extract to
* @param array $files Specific list of files
*
* @return bool
*/
abstract public function extract_specific ($destination, $files);
/**
* Whether or not a file is in the archive
*
* @param string $file File path, full or relative (will be converted)
*
* @return bool
*/
abstract public function has ($file);
public function prepare ($path) {
$this->_path = $path;
$this->initialize();
}
protected function _to_root_relative ($file, $relative_path = false) {
$file = wp_normalize_path($file);
$root = $this->_get_root_path();
$rel = !empty($relative_path)
? trailingslashit(wp_normalize_path($relative_path))
: ''
;
return preg_replace('/^' . preg_quote($root, '/') . '/i', $rel, $file);
}
protected function _get_root_path () {
return $this->_root_path;
}
}