<?php
//******************************************************//
// ///////// //// /////
// // // // // //
// // ///// ////// //// ////
// // // //// // // // //
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//******************************************************//
// icebb.net // 1.0 Beta 7
//******************************************************//
// upload class
// $Id: upload.php 1 2006-04-25 22:10:16Z mutantmonkey $
//******************************************************//
if(!defined('IN_ICEBB'))
{
die('This file may not be accessed directly.');
}
class Upload {
var $temp_file_name;
var $file_name;
var $upload_dir;
var $upload_log_dir;
var $max_file_size;
var $ext_array;
function validate_extension() {
$file_name = trim($this->file_name);
$extension = strtolower(strrchr($file_name,"."));
$ext_array = $this->ext_array;
$ext_count = count($ext_array);
if($file_name) {
if (!$ext_array) {
return true;
}
else {
foreach ($ext_array as $key => $value) {
$first_char = substr($value,0,1);
if($first_char <> ".") {
$extensions[] = ".".strtolower($value);
}
else {
$extensions[] = strtolower($value);
}
}
foreach($extensions as $key => $value) {
if($value == $extension) {
$valid_extension = "TRUE";
}
}
if($valid_extension) {
return true;
}
else {
return false;
}
}
}
else {
return false;
}
}
function validate_size() {
$temp_file_name = trim($this->temp_file_name);
$max_file_size = trim($this->max_file_size);
if($temp_file_name) {
$size = filesize($temp_file_name);
if($size > $max_file_size) {
return false;
}
else {
return true;
}
}
else {
return false;
}
}
function existing_file() {
$file_name = trim($this->file_name);
$upload_dir = $this->get_upload_directory();
if($upload_dir == "ERROR") {
return true;
}
else {
$file = $upload_dir . $file_name;
if(file_exists($file)) {
return true;
}
else {
return false;
}
}
}
function get_file_size() {
$temp_file_name = trim($this->temp_file_name);
$kb = 1024;
$mb = 1024 * $kb;
$gb = 1024 * $mb;
$tb = 1024 * $gb;
if($temp_file_name) {
$size = filesize($temp_file_name);
if($size < $kb) {
$file_size = "$size Bytes";
}
elseif($size < $mb) {
$final = round($size/$kb,2);
$file_size = "$final KB";
}
elseif($size < $gb) {
$final = round($size/$mb,2);
$file_size = "$final MB";
}
elseif($size < $tb) {
$final = round($size/$gb,2);
$file_size = "$final GB";
}
else {
$final = round($size/$tb,2);
$file_size = "$final TB";
}
}
else {
$file_size = "ERROR: NO FILE PASSED TO get_file_size()";
}
return $file_size;
}
function get_max_size() {
$max_file_size = trim($this->max_file_size);
$kb = 1024;
$mb = 1024 * $kb;
$gb = 1024 * $mb;
$tb = 1024 * $gb;
if($max_file_size) {
if($max_file_size < $kb) {
$max_file_size = "max_file_size Bytes";
}
elseif($max_file_size < $mb) {
$final = round($max_file_size/$kb,2);
$max_file_size = "$final KB";
}
elseif($max_file_size < $gb) {
$final = round($max_file_size/$mb,2);
$max_file_size = "$final MB";
}
elseif($max_file_size < $tb) {
$final = round($max_file_size/$gb,2);
$max_file_size = "$final GB";
}
else {
$final = round($max_file_size/$tb,2);
$max_file_size = "$final TB";
}
}
else {
$max_file_size = "ERROR: NO SIZE PARAMETER PASSED TO get_max_size()";
}
return $max_file_size;
}
function get_upload_directory() {
$upload_dir = trim($this->upload_dir);
if($upload_dir) {
$ud_len = strlen($upload_dir);
$last_slash = substr($upload_dir,$ud_len-1,1);
if($last_slash <> "/") {
$upload_dir = $upload_dir."/";
}
else {
$upload_dir = $upload_dir;
}
$handle = @opendir($upload_dir);
if($handle) {
$upload_dir = $upload_dir;
closedir($handle);
}
else {
$upload_dir = "ERROR";
}
}
else {
$upload_dir = "ERROR";
}
return $upload_dir;
}
function get_upload_log_directory() {
$upload_log_dir = trim($this->upload_log_dir);
if($upload_log_dir) {
$ud_len = strlen($upload_log_dir);
$last_slash = substr($upload_log_dir,$ud_len-1,1);
if($last_slash <> "/") {
$upload_log_dir = $upload_log_dir."/";
}
else {
$upload_log_dir = $upload_log_dir;
}
$handle = @opendir($upload_log_dir);
if($handle) {
$upload_log_dir = $upload_log_dir;
closedir($handle);
}
else {
$upload_log_dir = "ERROR";
}
}
else {
$upload_log_dir = "ERROR";
}
return $upload_log_dir;
}
function upload_file_no_validation() {
$temp_file_name = trim($this->temp_file_name);
$file_name = trim(strtolower($this->file_name));
$upload_dir = $this->get_upload_directory();
$upload_log_dir = $this->get_upload_log_directory();
$file_size = $this->get_file_size();
$ip = trim($_SERVER['REMOTE_ADDR']);
$cpu = gethostbyaddr($ip);
$m = date("m");
$d = date("d");
$y = date("Y");
$date = date("m/d/Y");
$time = date("h:i:s A");
if(($upload_dir == "ERROR") OR ($upload_log_dir == "ERROR")) {
return false;
}
else {
if(is_uploaded_file($temp_file_name)) {
if(move_uploaded_file($temp_file_name,$upload_dir . $file_name)) {
$log = $upload_log_dir.$y."_".$m."_".$d.".txt";
$fp = fopen($log,"a+");
fwrite($fp,"$ip-$cpu | $file_name | $file_size | $date | $time");
fclose($fp);
return true;
}
else {
return false;
}
}
else {
return false;
}
}
}
function upload_file_with_validation() {
$temp_file_name = trim($this->temp_file_name);
$file_name = trim(strtolower($this->file_name));
$upload_dir = $this->get_upload_directory();
$upload_log_dir = $this->get_upload_log_directory();
$file_size = $this->get_file_size();
$ip = trim($_SERVER['REMOTE_ADDR']);
$cpu = gethostbyaddr($ip);
$m = date("m");
$d = date("d");
$y = date("Y");
$date = date("m/d/Y");
$time = date("h:i:s A");
$valid_user = $this->validate_user();
$valid_size = $this->validate_size();
$valid_ext = $this->validate_extension();
$existing_file = $this->existing_file();
if(($upload_dir == "ERROR") OR ($upload_log_dir == "ERROR")) {
return false;
}
if((((!$valid_user) OR (!$valid_size) OR (!$valid_ext) OR ($existing_file)))) {
return false;
}
else {
if(is_uploaded_file($temp_file_name)) {
if(move_uploaded_file($temp_file_name,$upload_dir . $file_name)) {
$log = $upload_log_dir.$y."_".$m."_".$d.".txt";
$fp = fopen($log,"a+");
fwrite($fp,"$ip-$cpu | $file_name | $file_size | $date | $time");
fclose($fp);
return true;
}
else {
return false;
}
}
else {
return false;
}
}
}
}
?>