: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
namespace Nextend\Framework\Filesystem;
use Nextend\Framework\Url\Url;
if (!defined('NEXTEND_RELATIVE_CACHE_WEB')) {
define('NEXTEND_RELATIVE_CACHE_WEB', '/cache/nextend/web');
define('NEXTEND_CUSTOM_CACHE', 0);
define('NEXTEND_CUSTOM_CACHE', 1);
if (!defined('NEXTEND_RELATIVE_CACHE_NOTWEB')) {
define('NEXTEND_RELATIVE_CACHE_NOTWEB', '/cache/nextend/notweb');
abstract class AbstractPlatformFilesystem {
* @var string Absolute path which match to the baseuri. It must not end with /
* @example /asd/xyz/wordpress
protected $dirPermission = 0777;
protected $filePermission = 0666;
protected $translate = array();
public function getPaths() {
public function check($base, $folder) {
static $checked = array();
if (!isset($checked[$base . '/' . $folder])) {
$cacheFolder = $base . '/' . $folder;
if (!$this->existsFolder($cacheFolder)) {
if ($this->is_writable($base)) {
$this->createFolder($cacheFolder);
die('<div style="position:fixed;background:#fff;width:100%;height:100%;top:0;left:0;z-index:100000;">' . sprintf('<h2><b>%s</b> is not writable.</h2>', esc_html($base)) . '</div>');
} else if (!$this->is_writable($cacheFolder)) {
die('<div style="position:fixed;background:#fff;width:100%;height:100%;top:0;left:0;z-index:100000;">' . sprintf('<h2><b>%s</b> is not writable.</h2>', esc_html($cacheFolder)) . '</div>');
$checked[$base . '/' . $folder] = true;
public function measurePermission($testDir) {
while ('.' != $testDir && !is_dir($testDir)) {
$testDir = dirname($testDir);
if ($stat = @stat($testDir)) {
$this->dirPermission = $stat['mode'] & 0007777;
$this->filePermission = $this->dirPermission & 0000666;
public function toLinux($path) {
return str_replace(DIRECTORY_SEPARATOR, '/', $path);
public function getBasePath() {
public function setBasePath($path) {
$this->_basepath = $path;
public function getWebCachePath() {
return $this->getBasePath() . NEXTEND_RELATIVE_CACHE_WEB;
public function getNotWebCachePath() {
return $this->getBasePath() . NEXTEND_RELATIVE_CACHE_NOTWEB;
public function pathToAbsoluteURL($path) {
return Url::pathToUri($path);
public function pathToRelativePath($path) {
return preg_replace('/^' . preg_quote($this->_basepath, '/') . '/', '', str_replace('/', DIRECTORY_SEPARATOR, $path));
public function pathToAbsolutePath($path) {
return $this->_basepath . str_replace('/', DIRECTORY_SEPARATOR, $path);
public function absoluteURLToPath($url) {
$fullUri = Url::getFullUri();
if (substr($url, 0, strlen($fullUri)) == $fullUri) {
return str_replace($fullUri, $this->_basepath, $url);
public function fileexists($file) {
public function safefileexists($file) {
return realpath($file) && is_file($file);
* @return array Folder names without trailing slash
public function folders($dir) {
foreach (scandir($dir) as $file) {
if ($file == '.' || $file == '..') continue;
if (is_dir($dir . DIRECTORY_SEPARATOR . $file)) $folders[] = $file;
public function is_writable($path) {
return is_writable($path);
public function createFolder($path) {
return mkdir($path, $this->dirPermission, true);
public function deleteFolder($dir) {
if (!is_dir($dir) || is_link($dir)) return unlink($dir);
foreach (scandir($dir) as $file) {
if ($file == '.' || $file == '..') continue;
if (!$this->deleteFolder($dir . DIRECTORY_SEPARATOR . $file)) {
chmod($dir . DIRECTORY_SEPARATOR . $file, $this->dirPermission);
if (!$this->deleteFolder($dir . DIRECTORY_SEPARATOR . $file)) return false;
public function existsFolder($path) {
public function files($path) {
if ($dh = opendir($path)) {
while (($file = readdir($dh)) !== false) {
public function existsFile($path) {
return file_exists($path);
public function createFile($path, $buffer) {
return file_put_contents($path, $buffer);
public function readFile($path) {
return file_get_contents($path);
* convert dir alias to normal format
public function dirFormat($pathName) {
return str_replace(".", DIRECTORY_SEPARATOR, $pathName);
public function getImagesFolder() {
public function realpath($path) {
return rtrim(realpath($path), '/\\');
public function registerTranslate($from, $to) {
$this->translate[$from] = $to;
protected function trailingslashit($string) {
return $this->untrailingslashit($string) . '/';
protected function untrailingslashit($string) {
return rtrim($string, '/\\');
public function convertToRealDirectorySeparator($path) {
return str_replace(DIRECTORY_SEPARATOR == '/' ? '\\' : '/', DIRECTORY_SEPARATOR, $path);
public function get_temp_dir() {
if (defined('SS_TEMP_DIR')) return $this->trailingslashit(SS_TEMP_DIR);
if ($temp) return $this->trailingslashit($temp);
if (function_exists('sys_get_temp_dir')) {
$temp = sys_get_temp_dir();
if (@is_dir($temp) && $this->is_writable($temp)) return $this->trailingslashit($temp);
$temp = ini_get('upload_tmp_dir');
if (@is_dir($temp) && $this->is_writable($temp)) return $this->trailingslashit($temp);
$temp = $this->getNotWebCachePath() . '/';
if (is_dir($temp) && $this->is_writable($temp)) return $temp;
public function tempnam($filename = '', $dir = '') {
$dir = $this->get_temp_dir();
if (empty($filename) || '.' == $filename || '/' == $filename || '\\' == $filename) {
// Use the basename of the given file without the extension as the name for the temporary directory
$temp_filename = basename($filename);
$temp_filename = preg_replace('|\.[^.]*$|', '', $temp_filename);
// If the folder is falsey, use its parent directory name instead.
return $this->tempnam(dirname($filename), $dir);
// Suffix some random data to avoid filename conflicts
$temp_filename .= '-' . md5(uniqid(rand() . time()));
$temp_filename .= '.tmp';
$temp_filename = $dir . $temp_filename;
$fp = @fopen($temp_filename, 'x');
if (!$fp && is_writable($dir) && file_exists($temp_filename)) {
return $this->tempnam($filename, $dir);
It is recommended that you Edit text format, this type of Fix handles quite a lot in one request
