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<?php
defined('ABSPATH') || defined('DUPXABSPATH') || exit;
// Exit if accessed directly
if (! defined('DUPLICATOR_VERSION')) {
exit;
}
class DUP_Shell_U
{
/**
* Escape a string to be used as a shell argument with bypass support for Windows
*
* NOTES:
* Provides a way to support shell args on Windows OS and allows %,! on Windows command line
* Safe if input is know such as a defined constant and not from user input escape shellarg
* on Windows with turn %,! into spaces
*
* @return string
*/
public static function escapeshellargWindowsSupport($string)
{
if (strncasecmp(PHP_OS, 'WIN', 3) == 0) {
if (strstr($string, '%') || strstr($string, '!')) {
$result = '"' . str_replace('"', '', $string) . '"';
return $result;
}
}
return escapeshellarg($string);
}
/**
*
* @return boolean
*/
public static function isPopenEnabled()
{
if (!DUP_Util::isIniFunctionEnalbe('popen') || !DUP_Util::isIniFunctionEnalbe('proc_open')) {
$ret = false;
} else {
$ret = true;
}
$ret = apply_filters('duplicator_is_popen_enabled', $ret);
return $ret;
}
}