mirror of
https://github.com/nuxsmin/sysPass.git
synced 2026-03-06 08:34:16 +01:00
182 lines
5.8 KiB
PHP
182 lines
5.8 KiB
PHP
<?php
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/**
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* sysPass
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*
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* @author nuxsmin
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* @link http://syspass.org
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* @copyright 2012-2014 Rubén Domínguez nuxsmin@syspass.org
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*
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* This file is part of sysPass.
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*
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* sysPass is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* sysPass is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with sysPass. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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// TODO: comprobar permisos para eliminar archivos
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define('APP_ROOT', '..');
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require_once APP_ROOT.DIRECTORY_SEPARATOR.'inc'.DIRECTORY_SEPARATOR.'init.php';
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SP_Util::checkReferer('POST');
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if (!SP_Init::isLoggedIn()) {
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SP_Util::logout();
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}
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$sk = SP_Common::parseParams('p', 'sk', false);
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if (!$sk || !SP_Common::checkSessionKey($sk)) {
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die(_('CONSULTA INVÁLIDA'));
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}
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if (!SP_Util::fileIsEnabled()) {
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exit(_('Gestión de archivos deshabilitada'));
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}
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$action = SP_Common::parseParams('p', 'action');
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$accountId = SP_Common::parseParams('p', 'accountId', 0);
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$fileId = SP_Common::parseParams('p', 'fileId', 0);
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if ($action == 'upload') {
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if (!is_array($_FILES["inFile"]) || !$accountId === 0) {
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exit();
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}
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$allowedExts = strtoupper(SP_Config::getValue('files_allowed_exts'));
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$allowedSize = SP_Config::getValue('files_allowed_size');
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if ($allowedExts) {
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// Extensiones aceptadas
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$extsOk = explode(",", $allowedExts);
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} else {
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exit(_('No hay extensiones permitidas'));
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}
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if (is_array($_FILES) && $_FILES['inFile']['name']) {
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// Comprobamos la extensión del archivo
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$fileData['extension'] = strtoupper(pathinfo($_FILES['inFile']['name'], PATHINFO_EXTENSION));
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if (!in_array($fileData['extension'], $extsOk)) {
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exit(_('Tipo de archivo no soportado') . " '" . $fileData['extension'] . "' ");
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}
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} else {
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exit(_('Archivo inválido') . ":<br>" . $_FILES['inFile']['name']);
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}
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// Variables con información del archivo
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$fileData['name'] = SP_Html::sanitize($_FILES['inFile']['name']);
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$tmpName = SP_Html::sanitize($_FILES['inFile']['tmp_name']);
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$fileData['size'] = $_FILES['inFile']['size'];
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$fileData['type'] = $_FILES['inFile']['type'];
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if (!file_exists($tmpName)) {
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// Registramos el máximo tamaño permitido por PHP
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SP_Util::getMaxUpload();
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exit(_('Error interno al leer el archivo'));
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}
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if ($fileData['size'] > ($allowedSize * 1000)) {
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exit(_('El archivo es mayor de ') . " " . round(($allowedSize / 1000), 1) . "MB");
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}
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// Leemos el archivo a una variable
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$fileData['content'] = file_get_contents($tmpName);
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if ($fileData['content'] === false) {
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$message['action'] = _('Subir Archivo');
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$message['text'][] = _('Error interno al leer el archivo');
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SP_Log::wrLogInfo($message);
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exit(_('Error interno al leer el archivo'));
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}
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if (SP_Files::fileUpload($accountId, $fileData)) {
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exit(_('Archivo guardado'));
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} else {
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exit(_('No se pudo guardar el archivo'));
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}
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}
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if ($action == 'download' || $action == 'view') {
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// Verificamos que el ID sea numérico
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if (!is_numeric($fileId) || $fileId === 0) {
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exit(_('No es un ID de archivo válido'));
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}
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$isView = ( $action == 'view' ) ? true : false;
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$file = SP_Files::fileDownload($fileId);
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if (!$file) {
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exit(_('El archivo no existe'));
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}
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$fileSize = $file->accfile_size;
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$fileType = $file->accfile_type;
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$fileName = $file->accfile_name;
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$fileExt = $file->accfile_extension;
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$fileData = $file->accfile_content;
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$message['action'] = _('Descargar Archivo');
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$message['text'][] = _('ID') . ": " . $fileId;
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$message['text'][] = _('Archivo') . ": " . $fileName;
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$message['text'][] = _('Tipo') . ": " . $fileType;
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$message['text'][] = _('Tamaño') . ": " . round($fileSize / 1024, 2) . " KB";
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if (!$isView) {
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SP_Log::wrLogInfo($message);
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// Enviamos el archivo al navegador
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header('Set-Cookie: fileDownload=true; path=/');
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header('Cache-Control: max-age=60, must-revalidate');
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header("Content-length: $fileSize");
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header("Content-type: $fileType");
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header("Content-Disposition: attachment; filename=\"$fileName\"");
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header("Content-Description: PHP Generated Data");
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header("Content-transfer-encoding: binary");
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exit($fileData);
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} else {
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$extsOkImg = array("JPG", "GIF", "PNG");
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if (in_array(strtoupper($fileExt), $extsOkImg)) {
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SP_Log::wrLogInfo($message);
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$imgData = chunk_split(base64_encode($fileData));
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exit('<img src="data:' . $fileType . ';base64, ' . $imgData . '" border="0" />');
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// } elseif ( strtoupper($fileExt) == "PDF" ){
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// echo '<object data="data:application/pdf;base64, '.base64_encode($fileData).'" type="application/pdf"></object>';
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} elseif (strtoupper($fileExt) == "TXT") {
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SP_Log::wrLogInfo($message);
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exit('<div id="fancyView" class="backGrey"><pre>' . $fileData . '</pre></div>');
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} else {
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exit();
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}
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}
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}
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if ($action == "delete") {
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// Verificamos que el ID sea numérico
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if (!is_numeric($fileId) || $fileId === 0) {
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exit(_('No es un ID de archivo válido'));
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}
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if (SP_Files::fileDelete($fileId)) {
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exit(_('Archivo eliminado'));
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} else {
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exit(_('Error al eliminar el archivo'));
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}
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}
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