Mini Shell
<?php
/**
* 2007-2018 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* https://opensource.org/licenses/OSL-3.0
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
* @author PrestaShop SA <contact@prestashop.com>
* @copyright 2007-2018 PrestaShop SA
* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
/**
* Class UploaderCore
*/
class UploaderCore
{
const DEFAULT_MAX_SIZE = 10485760;
private $_check_file_size;
private $_accept_types;
private $_files;
private $_max_size;
private $_name;
private $_save_path;
/**
* UploaderCore constructor.
*
* @param null $name
*/
public function __construct($name = null)
{
$this->setName($name);
$this->setCheckFileSize(true);
$this->files = array();
}
/**
* @param $value
*
* @return $this
*/
public function setAcceptTypes($value)
{
$this->_accept_types = $value;
return $this;
}
/**
* @return mixed
*/
public function getAcceptTypes()
{
return $this->_accept_types;
}
/**
* @param $value
*
* @return $this
*/
public function setCheckFileSize($value)
{
$this->_check_file_size = $value;
return $this;
}
/**
* @param string|null $fileName
*
* @return string
*/
public function getFilePath($fileName = null)
{
if (!isset($fileName)) {
return tempnam($this->getSavePath(), $this->getUniqueFileName());
}
$pathInfo = pathinfo($fileName);
if (isset($pathInfo['extension'])) {
$fileName = $pathInfo['filename'].'.'.Tools::strtolower($pathInfo['extension']);
}
return $this->getSavePath().$fileName;
}
/**
* @return array
*/
public function getFiles()
{
if (!isset($this->_files)) {
$this->_files = array();
}
return $this->_files;
}
/**
* @param $value
*
* @return $this
*/
public function setMaxSize($value)
{
$this->_max_size = intval($value);
return $this;
}
/**
* @return mixed
*/
public function getMaxSize()
{
if (!isset($this->_max_size) || empty($this->_max_size)) {
$this->setMaxSize(self::DEFAULT_MAX_SIZE);
}
return $this->_max_size;
}
/**
* @param $value
*
* @return $this
*/
public function setName($value)
{
$this->_name = $value;
return $this;
}
/**
* @return mixed
*/
public function getName()
{
return $this->_name;
}
/**
* @param $value
*
* @return $this
*/
public function setSavePath($value)
{
$this->_save_path = $value;
return $this;
}
/**
* @return int|null
*/
public function getPostMaxSizeBytes()
{
$postMaxSize = ini_get('post_max_size');
$bytes = (int) trim($postMaxSize);
$last = strtolower($postMaxSize[strlen($postMaxSize) - 1]);
switch ($last) {
case 'g':
$bytes *= 1024;
// no break
case 'm':
$bytes *= 1024;
// no break
case 'k':
$bytes *= 1024;
}
if ($bytes == '') {
$bytes = null;
}
return $bytes;
}
/**
* @return string
*/
public function getSavePath()
{
if (!isset($this->_save_path)) {
$this->setSavePath(_PS_UPLOAD_DIR_);
}
return $this->_normalizeDirectory($this->_save_path);
}
/**
* @param string $prefix
*
* @return string
*/
public function getUniqueFileName($prefix = 'PS')
{
return uniqid($prefix, true);
}
/**
* @return bool
*/
public function checkFileSize()
{
return (isset($this->_check_file_size) && $this->_check_file_size);
}
/**
* @param null $dest
*
* @return array
*/
public function process($dest = null)
{
$upload = isset($_FILES[$this->getName()]) ? $_FILES[$this->getName()] : null;
if ($upload && is_array($upload['tmp_name'])) {
$tmp = array();
foreach ($upload['tmp_name'] as $index => $value) {
$tmp[$index] = array(
'tmp_name' => $upload['tmp_name'][$index],
'name' => $upload['name'][$index],
'size' => $upload['size'][$index],
'type' => $upload['type'][$index],
'error' => $upload['error'][$index],
);
$this->files[] = $this->upload($tmp[$index], $dest);
}
} elseif ($upload) {
$this->files[] = $this->upload($upload, $dest);
}
return $this->files;
}
/**
* @param $file
* @param null $dest
*
* @return mixed
*/
public function upload($file, $dest = null)
{
if ($this->validate($file)) {
if (isset($dest) && is_dir($dest)) {
$filePath = $dest;
} else {
$filePath = $this->getFilePath(isset($dest) ? $dest : $file['name']);
}
if ($file['tmp_name'] && is_uploaded_file($file['tmp_name'])) {
move_uploaded_file($file['tmp_name'], $filePath);
} else {
// Non-multipart uploads (PUT method support)
file_put_contents($filePath, fopen('php://input', 'r'));
}
$fileSize = $this->_getFileSize($filePath, true);
if ($fileSize === $file['size']) {
$file['save_path'] = $filePath;
} else {
$file['size'] = $fileSize;
unlink($filePath);
$file['error'] = Context::getContext()->getTranslator()->trans('Server file size is different from local file size', array(), 'Admin.Notifications.Error');
}
}
return $file;
}
/**
* @param $error_code
*
* @return array|int|mixed|string
*/
protected function checkUploadError($error_code)
{
$error = 0;
switch ($error_code) {
case 1:
$error = Context::getContext()->getTranslator()->trans('The uploaded file exceeds %s', array(ini_get('upload_max_filesize')), 'Admin.Notifications.Error');
break;
case 2:
$error = Context::getContext()->getTranslator()->trans('The uploaded file exceeds %s', array(ini_get('post_max_size')), 'Admin.Notifications.Error');
break;
case 3:
$error = Context::getContext()->getTranslator()->trans('The uploaded file was only partially uploaded', array(), 'Admin.Notifications.Error');
break;
case 4:
$error = Context::getContext()->getTranslator()->trans('No file was uploaded', array(), 'Admin.Notifications.Error');
break;
case 6:
$error = Context::getContext()->getTranslator()->trans('Missing temporary folder', array(), 'Admin.Notifications.Error');
break;
case 7:
$error = Context::getContext()->getTranslator()->trans('Failed to write file to disk', array(), 'Admin.Notifications.Error');
break;
case 8:
$error = Context::getContext()->getTranslator()->trans('A PHP extension stopped the file upload', array(), 'Admin.Notifications.Error');
break;
default:
break;
}
return $error;
}
/**
* @param $file
*
* @return bool
*/
protected function validate(&$file)
{
$file['error'] = $this->checkUploadError($file['error']);
$postMaxSize = $this->getPostMaxSizeBytes();
if ($postMaxSize && ($this->_getServerVars('CONTENT_LENGTH') > $postMaxSize)) {
$file['error'] = Context::getContext()->getTranslator()->trans('The uploaded file exceeds the post_max_size directive in php.ini', array(), 'Admin.Notifications.Error');
return false;
}
if (preg_match('/\%00/', $file['name'])) {
$file['error'] = Context::getContext()->getTranslator()->trans('Invalid file name', array(), 'Admin.Notifications.Error');
return false;
}
$types = $this->getAcceptTypes();
//TODO check mime type.
if (isset($types) && !in_array(Tools::strtolower(pathinfo($file['name'], PATHINFO_EXTENSION)), $types)) {
$file['error'] = Context::getContext()->getTranslator()->trans('Filetype not allowed', array(), 'Admin.Notifications.Error');
return false;
}
if ($this->checkFileSize() && $file['size'] > $this->getMaxSize()) {
$file['error'] = Context::getContext()->getTranslator()->trans('File is too big. Current size is %1s, maximum size is %2s.', array($file['size'], $this->getMaxSize()), 'Admin.Notifications.Error');
return false;
}
return true;
}
/**
* @param string $filePath
* @param bool $clearStatCache
*
* @return int
*
* @deprecated 1.7.0
*/
protected function _getFileSize($filePath, $clearStatCache = false)
{
return $this->getFileSize($filePath, $clearStatCache);
}
/**
* @param string $filePath
* @param bool $clearStatCache
*
* @return int
*
* @since 1.7.0
*/
protected function getFileSize($filePath, $clearStatCache = false)
{
if ($clearStatCache) {
clearstatcache(true, $filePath);
}
return filesize($filePath);
}
/**
* @param $var
*
* @return string
*
* @deprecated 1.7.0
*/
protected function _getServerVars($var)
{
return $this->getServerVars($var);
}
/**
* @param $var
*
* @return string
*
* @since 1.7.0
*/
protected function getServerVars($var)
{
return (isset($_SERVER[$var]) ? $_SERVER[$var] : '');
}
/**
* @param $directory
*
* @return string
*
* @deprecated 1.7.0
*/
protected function _normalizeDirectory($directory)
{
return $this->normalizeDirectory($directory);
}
/**
* @param $directory
*
* @return string
*
* @since 1.7.0
*/
protected function normalizeDirectory($directory)
{
$last = $directory[strlen($directory) - 1];
if (in_array($last, array('/', '\\'))) {
$directory[strlen($directory) - 1] = DIRECTORY_SEPARATOR;
return $directory;
}
$directory .= DIRECTORY_SEPARATOR;
return $directory;
}
}
Zerion Mini Shell 1.0