%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/*
* 2007-2016 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:
* http://opensource.org/licenses/osl-3.0.php
* 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 2007-2016 PrestaShop SA
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
class UploaderCore
{
const DEFAULT_MAX_SIZE = 10485760;
private $_check_file_size;
private $_accept_types;
private $_files;
private $_max_size;
private $_name;
private $_save_path;
public function __construct($name = null)
{
$this->setName($name);
$this->setCheckFileSize(true);
$this->files = array();
}
public function setAcceptTypes($value)
{
if (is_array($value) && count($value)) {
$value = array_map(array('Tools', 'strtolower'), $value);
}
$this->_accept_types = $value;
return $this;
}
public function getAcceptTypes()
{
return $this->_accept_types;
}
public function setCheckFileSize($value)
{
$this->_check_file_size = $value;
return $this;
}
public function getFilePath($file_name = null)
{
if (!isset($file_name)) {
return tempnam($this->getSavePath(), $this->getUniqueFileName());
}
return $this->getSavePath().$file_name;
}
public function getFiles()
{
if (!isset($this->_files)) {
$this->_files = array();
}
return $this->_files;
}
public function setMaxSize($value)
{
$this->_max_size = intval($value);
return $this;
}
public function getMaxSize()
{
if (!isset($this->_max_size) || empty($this->_max_size)) {
$this->setMaxSize(self::DEFAULT_MAX_SIZE);
}
return $this->_max_size;
}
public function setName($value)
{
$this->_name = $value;
return $this;
}
public function getName()
{
return $this->_name;
}
public function setSavePath($value)
{
$this->_save_path = $value;
return $this;
}
public function getPostMaxSizeBytes()
{
$post_max_size = ini_get('post_max_size');
$bytes = trim($post_max_size);
$last = strtolower($post_max_size[strlen($post_max_size) - 1]);
switch ($last) {
case 'g': $bytes *= 1024;
case 'm': $bytes *= 1024;
case 'k': $bytes *= 1024;
}
if ($bytes == '') {
$bytes = null;
}
return $bytes;
}
public function getSavePath()
{
if (!isset($this->_save_path)) {
$this->setSavePath(_PS_UPLOAD_DIR_);
}
return $this->_normalizeDirectory($this->_save_path);
}
public function getUniqueFileName($prefix = 'PS')
{
return uniqid($prefix, true);
}
public function checkFileSize()
{
return (isset($this->_check_file_size) && $this->_check_file_size);
}
public function process($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 $this->files;
}
public function upload($file, $dest = null)
{
if ($this->validate($file)) {
if (isset($dest) && is_dir($dest)) {
$file_path = $dest;
} else {
$file_path = $this->getFilePath(isset($dest) ? $dest : $file['name']);
}
if ($file['tmp_name'] && is_uploaded_file($file['tmp_name'])) {
move_uploaded_file($file['tmp_name'], $file_path);
} else {
// Non-multipart uploads (PUT method support)
file_put_contents($file_path, fopen('php://input', 'r'));
}
$file_size = $this->_getFileSize($file_path, true);
if ($file_size === $file['size']) {
$file['save_path'] = $file_path;
} else {
$file['size'] = $file_size;
unlink($file_path);
$file['error'] = Tools::displayError('Server file size is different from local file size');
}
}
return $file;
}
protected function checkUploadError($error_code)
{
$error = 0;
switch ($error_code) {
case 1:
$error = sprintf(Tools::displayError('The uploaded file exceeds %s'), ini_get('upload_max_filesize'));
break;
case 2:
$error = sprintf(Tools::displayError('The uploaded file exceeds %s'), ini_get('post_max_size'));
break;
case 3:
$error = Tools::displayError('The uploaded file was only partially uploaded');
break;
case 4:
$error = Tools::displayError('No file was uploaded');
break;
case 6:
$error = Tools::displayError('Missing temporary folder');
break;
case 7:
$error = Tools::displayError('Failed to write file to disk');
break;
case 8:
$error = Tools::displayError('A PHP extension stopped the file upload');
break;
default:
break;
}
return $error;
}
protected function validate(&$file)
{
$file['error'] = $this->checkUploadError($file['error']);
if ($file['error']) {
return false;
}
$post_max_size = $this->getPostMaxSizeBytes();
if ($post_max_size && ($this->_getServerVars('CONTENT_LENGTH') > $post_max_size)) {
$file['error'] = Tools::displayError('The uploaded file exceeds the post_max_size directive in php.ini');
return false;
}
if (preg_match('/\%00/', $file['name'])) {
$file['error'] = Tools::displayError('Invalid file name');
return false;
}
$types = $this->getAcceptTypes();
//TODO check mime type.
if (isset($types) && !in_array(Tools::strtolower(pathinfo($file['name'], PATHINFO_EXTENSION)), $types)) {
$file['error'] = Tools::displayError('Filetype not allowed');
return false;
}
if ($this->checkFileSize() && $file['size'] > $this->getMaxSize()) {
$file['error'] = sprintf(Tools::displayError('File (size : %1s) is too big (max : %2s)'), $file['size'], $this->getMaxSize());
return false;
}
return true;
}
protected function _getFileSize($file_path, $clear_stat_cache = false)
{
if ($clear_stat_cache) {
clearstatcache(true, $file_path);
}
return filesize($file_path);
}
protected function _getServerVars($var)
{
return (isset($_SERVER[$var]) ? $_SERVER[$var] : '');
}
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