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<?php |
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/** |
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* @package File manager |
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* @author Iurii Makukh <[email protected]> |
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* @copyright Copyright (c) 2017, Iurii Makukh <[email protected]> |
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* @license https://www.gnu.org/licenses/gpl-3.0.en.html GPL-3.0+ |
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*/ |
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namespace gplcart\modules\file_manager\handlers\validators; |
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use gplcart\core\handlers\validator\Element; |
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use gplcart\core\helpers\Request; |
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use gplcart\core\models\FileTransfer; |
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use gplcart\core\models\User; |
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use gplcart\core\Module; |
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/** |
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* Provides methods to validate "upload" command |
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*/ |
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class Upload extends Element |
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{ |
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/** |
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* Request helper class instance |
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* @var \gplcart\core\helpers\Request $request |
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*/ |
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protected $request; |
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/** |
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* User model instance |
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* @var \gplcart\core\models\User $user |
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*/ |
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protected $user; |
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/** |
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* Module class instance |
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* @var \gplcart\core\Module $module |
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*/ |
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protected $module; |
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/** |
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* File transfer model instance |
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* @var \gplcart\core\models\FileTransfer $file_transfer |
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*/ |
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protected $file_transfer; |
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/** |
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* Upload constructor. |
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* @param Module $module |
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* @param FileTransfer $file_transfer |
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* @param User $user |
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* @param Request $request |
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*/ |
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public function __construct(Module $module, FileTransfer $file_transfer, User $user, Request $request) |
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{ |
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parent::__construct(); |
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$this->user = $user; |
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$this->module = $module; |
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$this->request = $request; |
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$this->file_transfer = $file_transfer; |
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} |
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/** |
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* Validates an array of submitted command data |
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* @param array $submitted |
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* @param array $options |
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* @return mixed |
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*/ |
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public function validateUpload(array &$submitted, array $options = array()) |
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{ |
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$this->options = $options; |
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$this->submitted = &$submitted; |
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$this->validateLimitsUpload(); |
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$this->validateFileUpload(); |
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return $this->getResult(); |
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} |
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/** |
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* Validates file limits |
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* @return boolean |
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*/ |
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protected function validateLimitsUpload() |
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{ |
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$files = $this->request->file('files'); |
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if (!gplcart_file_multi_upload($files)) { |
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return false; |
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} |
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if ($this->user->isSuperadmin()) { |
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return true; |
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} |
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$role_id = $this->user->getRoleId(); |
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$settings = $this->module->getSettings('file_manager'); |
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$maxfilesize = 0; |
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$extensions = array(); |
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if (!empty($settings['filesize_limit'][$role_id])) { |
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$maxfilesize = $settings['filesize_limit'][$role_id]; |
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} |
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if (!empty($settings['extension_limit'][$role_id])) { |
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$extensions = $settings['extension_limit'][$role_id]; |
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} |
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$errors = array(); |
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foreach ($files as $file) { |
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if ($maxfilesize && filesize($file['tmp_name']) > $maxfilesize) { |
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unlink($file['tmp_name']); |
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$errors[] = "{$file['name']}: " . $this->translation->text('File size exceeds %num bytes', array('%num' => $maxfilesize)); |
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continue; |
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} |
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if ($extensions && !in_array(pathinfo($file['name'], PATHINFO_EXTENSION), $extensions)) { |
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unlink($file['tmp_name']); |
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$errors[] = "{$file['name']}: " . $this->translation->text('Unsupported file extension'); |
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} |
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} |
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if (empty($errors)) { |
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return true; |
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} |
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$this->setError('files', implode('<br>', $errors)); |
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return false; |
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} |
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/** |
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* Validates uploaded files |
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* @return boolean |
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*/ |
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protected function validateFileUpload() |
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{ |
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if ($this->isError()) { |
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return null; |
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} |
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$submitted_files = $this->getSubmitted('files'); |
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/* @var $file \SplFileInfo */ |
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$file = reset($submitted_files); |
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$request_files = $this->request->file('files'); |
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if (empty($request_files['name'][0])) { |
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$this->setErrorRequired('files', $this->translation->text('Files')); |
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return false; |
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} |
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$result = $this->file_transfer->uploadMultiple($request_files, false, $file->getRealPath()); |
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$this->setSubmitted('uploaded', $result); |
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return true; |
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} |
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} |
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gplcart /
file_manager
