99 lines
3.5 KiB
PHP
99 lines
3.5 KiB
PHP
<?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 FileUploaderCore
|
|
{
|
|
protected $allowedExtensions = array();
|
|
|
|
/** @var QqUploadedFileXhr|QqUploadedFileForm|false */
|
|
protected $file;
|
|
protected $sizeLimit;
|
|
|
|
public function __construct(array $allowedExtensions = array(), $sizeLimit = 10485760)
|
|
{
|
|
$allowedExtensions = array_map('strtolower', $allowedExtensions);
|
|
|
|
$this->allowedExtensions = $allowedExtensions;
|
|
$this->sizeLimit = $sizeLimit;
|
|
|
|
if (isset($_GET['qqfile'])) {
|
|
$this->file = new QqUploadedFileXhr();
|
|
} elseif (isset($_FILES['qqfile'])) {
|
|
$this->file = new QqUploadedFileForm();
|
|
} else {
|
|
$this->file = false;
|
|
}
|
|
}
|
|
|
|
protected function toBytes($str)
|
|
{
|
|
$val = trim($str);
|
|
$last = strtolower($str[strlen($str) - 1]);
|
|
switch ($last) {
|
|
case 'g':
|
|
$val *= 1024;
|
|
// no break
|
|
case 'm':
|
|
$val *= 1024;
|
|
// no break
|
|
case 'k':
|
|
$val *= 1024;
|
|
}
|
|
|
|
return $val;
|
|
}
|
|
|
|
/**
|
|
* Returns array('success'=>true) or array('error'=>'error message').
|
|
*/
|
|
public function handleUpload()
|
|
{
|
|
if (!$this->file) {
|
|
return array('error' => Context::getContext()->getTranslator()->trans('No files were uploaded.', array(), 'Admin.Notifications.Error'));
|
|
}
|
|
|
|
$size = $this->file->getSize();
|
|
|
|
if ($size == 0) {
|
|
return array('error' => Context::getContext()->getTranslator()->trans('Source file does not exist or is empty.', array(), 'Admin.Notifications.Error'));
|
|
}
|
|
if ($size > $this->sizeLimit) {
|
|
return array('error' => Context::getContext()->getTranslator()->trans('The uploaded file is too large.', array(), 'Admin.Notifications.Error'));
|
|
}
|
|
|
|
$pathinfo = pathinfo($this->file->getName());
|
|
$these = implode(', ', $this->allowedExtensions);
|
|
if (!isset($pathinfo['extension'])) {
|
|
return array('error' => Context::getContext()->getTranslator()->trans('File has an invalid extension, it should be one of these: %s.', array($these), 'Admin.Notifications.Error'));
|
|
}
|
|
$ext = $pathinfo['extension'];
|
|
if ($this->allowedExtensions && !in_array(strtolower($ext), $this->allowedExtensions)) {
|
|
return array('error' => Context::getContext()->getTranslator()->trans('File has an invalid extension, it should be one of these: %s.', array($these), 'Admin.Notifications.Error'));
|
|
}
|
|
|
|
return $this->file->save();
|
|
}
|
|
}
|