forked from Wavyzz/dolibarr
436 lines
15 KiB
PHP
436 lines
15 KiB
PHP
<?php
|
|
/* Copyright (C) 2011 Regis Houssin <regis@dolibarr.fr>
|
|
* Copyright (C) 2011 Laurent Destailleur <eldy@users.sourceforge.net>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/**
|
|
* \file htdocs/core/ajax/fileupload.php
|
|
* \brief File to return Ajax response on file upload
|
|
*/
|
|
|
|
//if (! defined('NOREQUIREUSER')) define('NOREQUIREUSER','1');
|
|
//if (! defined('NOREQUIREDB')) define('NOREQUIREDB','1');
|
|
//if (! defined('NOREQUIRESOC')) define('NOREQUIRESOC','1');
|
|
//if (! defined('NOREQUIRETRAN')) define('NOREQUIRETRAN','1');
|
|
if (! defined('NOCSRFCHECK')) define('NOCSRFCHECK','1');
|
|
if (! defined('NOTOKENRENEWAL')) define('NOTOKENRENEWAL','1');
|
|
if (! defined('NOREQUIREMENU')) define('NOREQUIREMENU','1'); // If there is no menu to show
|
|
if (! defined('NOREQUIREHTML')) define('NOREQUIREHTML','1'); // If we don't need to load the html.form.class.php
|
|
//if (! defined('NOREQUIREAJAX')) define('NOREQUIREAJAX','1');
|
|
//if (! defined("NOLOGIN")) define("NOLOGIN",'1'); // If this page is public (can be called outside logged session)
|
|
|
|
|
|
require("../../main.inc.php");
|
|
require_once(DOL_DOCUMENT_ROOT."/core/lib/files.lib.php");
|
|
require_once(DOL_DOCUMENT_ROOT."/core/lib/images.lib.php");
|
|
|
|
error_reporting(E_ALL | E_STRICT);
|
|
|
|
//print_r($_POST);
|
|
//print_r($_GET);
|
|
//print 'upload_dir='.GETPOST('upload_dir');
|
|
|
|
$fk_element = GETPOST('fk_element','int');
|
|
$element = GETPOST('element','alpha');
|
|
|
|
|
|
/**
|
|
* \file htdocs/core/ajax/fileupload.php
|
|
* \brief This class is used to manage file upload using ajax
|
|
*/
|
|
class UploadHandler
|
|
{
|
|
private $_options;
|
|
private $_fk_element;
|
|
private $_element;
|
|
private $_element_ref;
|
|
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* @param array $options Options array
|
|
* @param int $fk_element fk_element
|
|
* @param string $element element
|
|
* @param string $element_ref element ref
|
|
*/
|
|
function __construct($options=null,$fk_element=null,$element=null)
|
|
{
|
|
|
|
global $db, $conf;
|
|
global $object;
|
|
|
|
$this->_fk_element=$fk_element;
|
|
$this->_element=$element;
|
|
|
|
$pathname=$filename=$element;
|
|
if (preg_match('/^([^_]+)_([^_]+)/i',$element,$regs))
|
|
{
|
|
$pathname = $regs[1];
|
|
$filename = $regs[2];
|
|
}
|
|
|
|
// For compatibility
|
|
if ($element == 'propal') {
|
|
$pathname = 'comm/propal'; $filename = 'propal';
|
|
}
|
|
if ($element == 'commande') {
|
|
$pathname = $filename = 'commande';
|
|
}
|
|
if ($element == 'facture') {
|
|
$pathname = 'compta/facture'; $filename = 'facture';
|
|
}
|
|
|
|
dol_include_once('/'.$pathname.'/class/'.$filename.'.class.php');
|
|
|
|
$classname = ucfirst($filename);
|
|
$object = new $classname($db);
|
|
|
|
$object->fetch($fk_element);
|
|
$object->fetch_thirdparty();
|
|
|
|
$this->_options = array(
|
|
'script_url' => $_SERVER['PHP_SELF'],
|
|
'upload_dir' => $conf->$element->dir_output . '/' . $object->ref . '/',
|
|
'upload_url' => DOL_URL_ROOT.'/document.php?modulepart='.$element.'&attachment=1&file=/'.$object->ref.'/',
|
|
'param_name' => 'files',
|
|
// The php.ini settings upload_max_filesize and post_max_size
|
|
// take precedence over the following max_file_size setting:
|
|
'max_file_size' => null,
|
|
'min_file_size' => 1,
|
|
'accept_file_types' => '/.+$/i',
|
|
'max_number_of_files' => null,
|
|
'discard_aborted_uploads' => true,
|
|
'image_versions' => array(
|
|
// Uncomment the following version to restrict the size of
|
|
// uploaded images. You can also add additional versions with
|
|
// their own upload directories:
|
|
/*
|
|
'small' => array(
|
|
'upload_dir' => dirname(__FILE__).'/files/',
|
|
'upload_url' => dirname($_SERVER['PHP_SELF']).'/files/'
|
|
),
|
|
*/
|
|
'thumbs' => array(
|
|
'upload_dir' => $conf->$element->dir_output . '/' . $object->ref . '/thumbs/',
|
|
'upload_url' => DOL_URL_ROOT.'/document.php?modulepart='.$element.'&attachment=1&file=/'.$object->ref.'/thumbs/'
|
|
)
|
|
)
|
|
);
|
|
if ($options) {
|
|
$this->_options = array_merge_recursive($this->_options, $options);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Enter description here ...
|
|
*
|
|
* @param string $file_name Filename
|
|
* @return stdClass|NULL
|
|
*/
|
|
private function get_file_object($file_name)
|
|
{
|
|
$file_path = $this->_options['upload_dir'].$file_name;
|
|
if (is_file($file_path) && $file_name[0] !== '.')
|
|
{
|
|
$file = new stdClass();
|
|
$file->name = $file_name;
|
|
$file->mime = dol_mimetype($file_name,'',2);
|
|
$file->size = filesize($file_path);
|
|
$file->url = $this->_options['upload_url'].rawurlencode($file->name);
|
|
foreach($this->_options['image_versions'] as $version => $options) {
|
|
if (is_file($options['upload_dir'].$file_name)) {
|
|
$tmp=explode('.',$file->name);
|
|
$file->{$version.'_url'} = $options['upload_url'].rawurlencode($tmp[0].'_mini.'.$tmp[1]);
|
|
}
|
|
}
|
|
$file->delete_url = $this->_options['script_url']
|
|
.'?file='.rawurlencode($file->name).'&fk_element='.$this->_fk_element.'&element='.$this->_element;
|
|
$file->delete_type = 'DELETE';
|
|
return $file;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Enter description here ...
|
|
*
|
|
* @return void
|
|
*/
|
|
private function get_file_objects()
|
|
{
|
|
return array_values(array_filter(array_map(array($this, 'get_file_object'), scandir($this->_options['upload_dir']))));
|
|
}
|
|
|
|
/**
|
|
* Create thumbs
|
|
*
|
|
* @param string $file_name Filename
|
|
* @param string $options is array('max_width', 'max_height')
|
|
* @return void
|
|
*/
|
|
private function create_scaled_image($file_name, $options)
|
|
{
|
|
global $maxwidthmini, $maxheightmini;
|
|
$file_path = $this->_options['upload_dir'].$file_name;
|
|
$new_file_path = $options['upload_dir'].$file_name;
|
|
|
|
if (dol_mkdir($options['upload_dir']) >= 0)
|
|
{
|
|
list($img_width, $img_height) = @getimagesize($file_path);
|
|
if (!$img_width || !$img_height) {
|
|
return false;
|
|
}
|
|
|
|
$res=vignette($file_path,$maxwidthmini,$maxheightmini,'_mini');
|
|
|
|
//return $success;
|
|
if (preg_match('/error/i',$res)) return false;
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Enter description here ...
|
|
*
|
|
* @param string $uploaded_file Uploade file
|
|
* @param string $file File
|
|
* @param string $error Error
|
|
* @return unknown|string
|
|
*/
|
|
private function has_error($uploaded_file, $file, $error)
|
|
{
|
|
if ($error) {
|
|
return $error;
|
|
}
|
|
if (!preg_match($this->_options['accept_file_types'], $file->name)) {
|
|
return 'acceptFileTypes';
|
|
}
|
|
if ($uploaded_file && is_uploaded_file($uploaded_file)) {
|
|
$file_size = filesize($uploaded_file);
|
|
} else {
|
|
$file_size = $_SERVER['CONTENT_LENGTH'];
|
|
}
|
|
if ($this->_options['max_file_size'] && (
|
|
$file_size > $this->_options['max_file_size'] ||
|
|
$file->size > $this->_options['max_file_size'])
|
|
) {
|
|
return 'maxFileSize';
|
|
}
|
|
if ($this->_options['min_file_size'] &&
|
|
$file_size < $this->_options['min_file_size']) {
|
|
return 'minFileSize';
|
|
}
|
|
if (is_int($this->_options['max_number_of_files']) && (
|
|
count($this->get_file_objects()) >= $this->_options['max_number_of_files'])
|
|
) {
|
|
return 'maxNumberOfFiles';
|
|
}
|
|
return $error;
|
|
}
|
|
|
|
/**
|
|
* Enter description here ...
|
|
*
|
|
* @param string $uploaded_file Uploade file
|
|
* @param string $name Name
|
|
* @param int $size Size
|
|
* @param string $type Type
|
|
* @param string $error Error
|
|
* @return stdClass
|
|
*/
|
|
private function handle_file_upload($uploaded_file, $name, $size, $type, $error)
|
|
{
|
|
$file = new stdClass();
|
|
$file->name = basename(stripslashes($name));
|
|
$file->mime = dol_mimetype($file->name,'',2);
|
|
$file->size = intval($size);
|
|
$file->type = $type;
|
|
$error = $this->has_error($uploaded_file, $file, $error);
|
|
if (!$error && $file->name && dol_mkdir($this->_options['upload_dir']) >= 0) {
|
|
if ($file->name[0] === '.') {
|
|
$file->name = substr($file->name, 1);
|
|
}
|
|
$file_path = $this->_options['upload_dir'].$file->name;
|
|
$append_file = is_file($file_path) && $file->size > filesize($file_path);
|
|
clearstatcache();
|
|
if ($uploaded_file && is_uploaded_file($uploaded_file)) {
|
|
// multipart/formdata uploads (POST method uploads)
|
|
if ($append_file) {
|
|
file_put_contents(
|
|
$file_path,
|
|
fopen($uploaded_file, 'r'),
|
|
FILE_APPEND
|
|
);
|
|
} else {
|
|
dol_move_uploaded_file($uploaded_file, $file_path, 1);
|
|
}
|
|
} else {
|
|
// Non-multipart uploads (PUT method support)
|
|
file_put_contents(
|
|
$file_path,
|
|
fopen('php://input', 'r'),
|
|
$append_file ? FILE_APPEND : 0
|
|
);
|
|
}
|
|
$file_size = filesize($file_path);
|
|
if ($file_size === $file->size) {
|
|
$file->url = $this->_options['upload_url'].rawurlencode($file->name);
|
|
foreach($this->_options['image_versions'] as $version => $options)
|
|
{
|
|
if ($this->create_scaled_image($file->name, $options))
|
|
{
|
|
$tmp=explode('.',$file->name);
|
|
$file->{$version.'_url'} = $options['upload_url'].rawurlencode($tmp[0].'_mini.'.$tmp[1]);
|
|
}
|
|
}
|
|
} else if ($this->_options['discard_aborted_uploads']) {
|
|
unlink($file_path);
|
|
$file->error = 'abort';
|
|
}
|
|
$file->size = $file_size;
|
|
$file->delete_url = $this->_options['script_url']
|
|
.'?file='.rawurlencode($file->name).'&fk_element='.$this->_fk_element.'&element='.$this->_element;
|
|
$file->delete_type = 'DELETE';
|
|
} else {
|
|
$file->error = $error;
|
|
}
|
|
return $file;
|
|
}
|
|
|
|
/**
|
|
* Output data
|
|
*
|
|
* @return void
|
|
*/
|
|
public function get()
|
|
{
|
|
$file_name = isset($_REQUEST['file']) ?
|
|
basename(stripslashes($_REQUEST['file'])) : null;
|
|
if ($file_name) {
|
|
$info = $this->get_file_object($file_name);
|
|
} else {
|
|
$info = $this->get_file_objects();
|
|
}
|
|
header('Content-type: application/json');
|
|
echo json_encode($info);
|
|
}
|
|
|
|
/**
|
|
* Output data
|
|
*
|
|
* @return void
|
|
*/
|
|
public function post()
|
|
{
|
|
$upload = isset($_FILES[$this->_options['param_name']]) ?
|
|
$_FILES[$this->_options['param_name']] : array(
|
|
'tmp_name' => null,
|
|
'name' => null,
|
|
'size' => null,
|
|
'type' => null,
|
|
'error' => null
|
|
);
|
|
$info = array();
|
|
if (is_array($upload['tmp_name'])) {
|
|
foreach ($upload['tmp_name'] as $index => $value) {
|
|
$info[] = $this->handle_file_upload(
|
|
$upload['tmp_name'][$index],
|
|
isset($_SERVER['HTTP_X_FILE_NAME']) ? $_SERVER['HTTP_X_FILE_NAME'] : $upload['name'][$index],
|
|
isset($_SERVER['HTTP_X_FILE_SIZE']) ? $_SERVER['HTTP_X_FILE_SIZE'] : $upload['size'][$index],
|
|
isset($_SERVER['HTTP_X_FILE_TYPE']) ? $_SERVER['HTTP_X_FILE_TYPE'] : $upload['type'][$index],
|
|
$upload['error'][$index]
|
|
);
|
|
}
|
|
} else {
|
|
$info[] = $this->handle_file_upload(
|
|
$upload['tmp_name'],
|
|
isset($_SERVER['HTTP_X_FILE_NAME']) ? $_SERVER['HTTP_X_FILE_NAME'] : $upload['name'],
|
|
isset($_SERVER['HTTP_X_FILE_SIZE']) ? $_SERVER['HTTP_X_FILE_SIZE'] : $upload['size'],
|
|
isset($_SERVER['HTTP_X_FILE_TYPE']) ? $_SERVER['HTTP_X_FILE_TYPE'] : $upload['type'],
|
|
$upload['error']
|
|
);
|
|
}
|
|
header('Vary: Accept');
|
|
if (isset($_SERVER['HTTP_ACCEPT']) &&
|
|
(strpos($_SERVER['HTTP_ACCEPT'], 'application/json') !== false)) {
|
|
header('Content-type: application/json');
|
|
} else {
|
|
header('Content-type: text/plain');
|
|
}
|
|
echo json_encode($info);
|
|
}
|
|
|
|
/**
|
|
* Delete uploaded file
|
|
*
|
|
* @return void
|
|
*/
|
|
public function delete()
|
|
{
|
|
$file_name = isset($_REQUEST['file']) ?
|
|
basename(stripslashes($_REQUEST['file'])) : null;
|
|
$file_path = $this->_options['upload_dir'].$file_name;
|
|
$success = is_file($file_path) && $file_name[0] !== '.' && unlink($file_path);
|
|
if ($success) {
|
|
foreach($this->_options['image_versions'] as $version => $options) {
|
|
$file = $options['upload_dir'].$file_name;
|
|
if (is_file($file)) {
|
|
unlink($file);
|
|
}
|
|
}
|
|
}
|
|
header('Content-type: application/json');
|
|
echo json_encode($success);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* View
|
|
*/
|
|
|
|
$upload_handler = new UploadHandler(null,$fk_element,$element);
|
|
|
|
header('Pragma: no-cache');
|
|
header('Cache-Control: private, no-cache');
|
|
header('Content-Disposition: inline; filename="files.json"');
|
|
|
|
switch ($_SERVER['REQUEST_METHOD']) {
|
|
case 'HEAD':
|
|
case 'GET':
|
|
$upload_handler->get();
|
|
break;
|
|
case 'POST':
|
|
$upload_handler->post();
|
|
break;
|
|
case 'DELETE':
|
|
$upload_handler->delete();
|
|
break;
|
|
default:
|
|
header('HTTP/1.0 405 Method Not Allowed');
|
|
exit;
|
|
}
|
|
|
|
|
|
$db->close();
|
|
|
|
?>
|