122 lines
3.1 KiB
PHP
Executable File
122 lines
3.1 KiB
PHP
Executable File
<?php
|
|
/*** *** *** *** *** ***
|
|
* @package Quadodo Login Script
|
|
* @file Upload.class.php
|
|
* @start October 10th, 2007
|
|
* @author Douglas Rennehan
|
|
* @license http://www.opensource.org/licenses/gpl-license.php
|
|
* @version 1.0.1
|
|
* @link http://www.quadodo.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, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*** *** *** *** *** ***
|
|
* Comments are always before the code they are commenting.
|
|
*** *** *** *** *** ***/
|
|
if (!defined('QUADODO_IN_SYSTEM')) {
|
|
exit;
|
|
}
|
|
|
|
/**
|
|
* Contains everything necessary to upload a file
|
|
*/
|
|
class Upload {
|
|
|
|
/**
|
|
* @var object $qls - Will contain everything else
|
|
*/
|
|
var $qls;
|
|
|
|
/**
|
|
* Constructs the class
|
|
* @param object $qls - Reference to the rest of the program
|
|
* @return void
|
|
*/
|
|
function __construct(&$qls) {
|
|
$this->qls = &$qls;
|
|
}
|
|
|
|
/**
|
|
* Checks existence of file
|
|
* @return bool
|
|
*/
|
|
function validate_existence() {
|
|
if (!file_exists($this->qls->main_directory . '/' . trim($_FILES['upload']['name']))) {
|
|
return true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Validates the size
|
|
* @return bool
|
|
*/
|
|
function validate_size() {
|
|
if ($_FILES['upload']['size'] <= $this->qls->config['max_upload_size']) {
|
|
return true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Validates the extension
|
|
* @return bool
|
|
*/
|
|
function validate_extension() {
|
|
$extension = strtolower(substr($_FILES['upload']['name'], -4));
|
|
|
|
if ($extension == '.php') {
|
|
return true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Validates the file being uploaded
|
|
* @internal param string $file_name - The temporary uploaded file to check
|
|
* @return bool
|
|
*/
|
|
function upload_file() {
|
|
$temporary_file_location = $_FILES['upload']['tmp_name'];
|
|
$new_file_location = $this->qls->main_directory . '/' . trim($_FILES['upload']['name']);
|
|
|
|
if ($this->validate_existence() && $this->validate_size() && $this->validate_extension()) {
|
|
// Is it an uploaded file? If so move it to the proper directory
|
|
if (is_uploaded_file($temporary_file_location)) {
|
|
if (move_uploaded_file($temporary_file_location, $new_file_location)) {
|
|
return true;
|
|
}
|
|
else {
|
|
$this->qls->Admin->add_page_error = FILE_NOT_MOVED;
|
|
return false;
|
|
}
|
|
}
|
|
else {
|
|
$this->qls->Admin->add_page_error = FILE_NOT_UPLOADED;
|
|
return false;
|
|
}
|
|
}
|
|
else {
|
|
$this->qls->Admin->add_page_error = FILE_EXISTS_SIZE_EXTENSION;
|
|
return false;
|
|
}
|
|
}
|
|
}
|