390 lines
11 KiB
PHP
390 lines
11 KiB
PHP
<?php
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if(!defined('IN_OAOOA')) {
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exit('Access Denied');
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}
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if(!defined('FTP_ERR_SERVER_DISABLED')) {
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define('FTP_ERR_SERVER_DISABLED', -100);
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define('FTP_ERR_CONFIG_OFF', -101);
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define('FTP_ERR_CONNECT_TO_SERVER', -102);
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define('FTP_ERR_USER_NO_LOGGIN', -103);
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define('FTP_ERR_CHDIR', -104);
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define('FTP_ERR_MKDIR', -105);
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define('FTP_ERR_SOURCE_READ', -106);
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define('FTP_ERR_TARGET_WRITE', -107);
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}
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class dzz_ftp
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{
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var $enabled = false;
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var $config = array();
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var $func;
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var $connectid;
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var $_error;
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var $systype='';
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function &instance($config = array()) {
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static $object;
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if(empty($object)) {
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$object = new dzz_ftp($config);
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}
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return $object;
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}
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function __construct($config = array()) {
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$this->set_error(0);
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$this->config = !$config ? getglobal('setting/ftp') : $config;
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$this->enabled = false;
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if(empty($this->config['on']) || empty($this->config['host'])) {
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$this->set_error(FTP_ERR_CONFIG_OFF);
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} else {
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$this->func = /*$this->config['ssl'] &&*/ function_exists('ssh2_connect') ? 'ssh2_connect' : 'ftp_connect';
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if($this->func == 'ftp_connect' && !function_exists('ftp_connect')) {
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$this->set_error(FTP_ERR_SERVER_DISABLED);
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} else {
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$this->config['host'] = dzz_ftp::clear($this->config['host']);
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$this->config['port'] = intval($this->config['port']);
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$this->config['ssl'] = intval($this->config['ssl']);
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$this->config['username'] = dzz_ftp::clear($this->config['username']);
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$this->config['password'] = authcode($this->config['password'], 'DECODE', md5(getglobal('config/security/authkey')));
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$this->config['timeout'] = intval($this->config['timeout']);
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$this->config['charset'] = ($this->config['charset']);
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$this->enabled = true;
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}
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}
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}
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function basename($path){
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$arr=explode('/',$path);
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return $arr[count($arr)-1];
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}
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function upload($source, $target,$mode=FTP_BINARY,$startpos=0) {
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if($this->error()) {
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return 0;
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}
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$old_dir = $this->ftp_pwd();
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$dirname = dirname($target);
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$filename =$this->basename($target);
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if(!$this->ftp_chdir($dirname)) {
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if($this->ftp_mkdir($dirname)) {
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$this->ftp_chmod($dirname);
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if(!$this->ftp_chdir($dirname)) {
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$this->set_error(FTP_ERR_CHDIR);
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}
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//$this->ftp_put('index.htm', getglobal('setting/attachdir').'/index.htm', FTP_BINARY);
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} else {
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$this->set_error(FTP_ERR_MKDIR);
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}
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}
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$res = 0;
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if(!$this->error()) {
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if($fp = @fopen($source, 'rb')) {
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$res = $this->ftp_fput($filename, $fp, $mode , $startpos);
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@fclose($fp);
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!$res && $this->set_error(FTP_ERR_TARGET_WRITE);
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} else {
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$this->set_error(FTP_ERR_SOURCE_READ);
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}
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}
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$this->ftp_chdir($old_dir);
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return $res ? 1 : 0;
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}
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function connect() {
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if(!$this->enabled || empty($this->config)) {
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return 0;
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} else {
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return $this->ftp_connect(
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$this->config['host'],
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$this->config['username'],
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$this->config['password'],
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$this->config['attachdir'],
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$this->config['port'],
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$this->config['timeout'],
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$this->config['ssl'],
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$this->config['pasv']
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);
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}
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}
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function ftp_connect($ftphost, $username, $password, $ftppath, $ftpport = 21, $timeout = 30, $ftpssl = 0, $ftppasv = 0) {
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$res = 0;
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$fun = $this->func;
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if($this->connectid = $fun($ftphost, $ftpport, 20)) {
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$timeout && $this->set_option(FTP_TIMEOUT_SEC, $timeout);
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if($this->ftp_login($username, $password)) {
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$this->ftp_pasv($ftppasv);
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if($ftppath){
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if($this->ftp_chdir($ftppath)) {
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$res = $this->connectid;
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} else {
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$this->set_error(FTP_ERR_CHDIR);
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}
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}else{
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$res = $this->connectid;
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}
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} else {
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$this->set_error(FTP_ERR_USER_NO_LOGGIN);
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}
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} else {
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$this->set_error(FTP_ERR_CONNECT_TO_SERVER);
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}
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if($res > 0) {
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$this->set_error();
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$this->enabled = 1;
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$this->systype=$this->ftp_systype();
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} else {
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$this->enabled = 0;
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$this->ftp_close();
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}
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return $res;
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}
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function set_error($code = 0) {
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$this->_error = $code;
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}
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function error() {
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return $this->_error;
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}
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function clear($str) {
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return str_replace(array( "\n", "\r", '..'), '', $str);
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}
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function set_option($cmd, $value) {
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if(function_exists('ftp_set_option')) {
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return @ftp_set_option($this->connectid, $cmd, $value);
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}
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}
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function ftp_mkdir($directory) {
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$directory = dzz_ftp::clear($directory);
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$epath = explode('/', $directory);
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$dir = '';$comma = '';
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foreach($epath as $path) {
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$dir .= $comma.$path;
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$comma = '/';
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$return = @ftp_mkdir($this->connectid, $dir);
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$this->ftp_chmod($dir);
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}
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return $return;
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}
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function ftp_rmdir($directory) {
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$directory = dzz_ftp::clear($directory);
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return @ftp_rmdir($this->connectid, $directory);
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}
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function ftp_rmdir_force($path){
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$path = dzz_ftp::clear($path);
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if(!@ftp_rmdir($this->connectid, $path)){
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//检查子目录
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if($list=self::ftp_list($path,0)){
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foreach($list as $value){
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if($value['type']=='folder'){
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self::ftp_rmdir_force($value['path']);
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}else{
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self::ftp_delete($value['path']);
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}
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}
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}
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return @ftp_rmdir($this->connectid, $path);
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}else{
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return true;
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}
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}
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function ftp_put($remote_file, $local_file, $mode = FTP_BINARY) {
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$remote_file = dzz_ftp::clear($remote_file);
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$local_file = dzz_ftp::clear($local_file);
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$mode = intval($mode);
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return @ftp_put($this->connectid, $remote_file, $local_file, $mode);
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}
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function ftp_fput($remote_file, $sourcefp, $mode = FTP_BINARY,$startpos=0) {
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$remote_file = dzz_ftp::clear($remote_file);
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$mode = intval($mode);
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return @ftp_fput($this->connectid, $remote_file, $sourcefp, $mode,$startpos);
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}
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function ftp_size($remote_file) {
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$remote_file = dzz_ftp::clear($remote_file);
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return @ftp_size($this->connectid, $remote_file);
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}
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function ftp_close() {
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return @ftp_close($this->connectid);
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}
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function ftp_rename($path,$newpath) {
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$path = dzz_ftp::clear($path);
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$newpath = dzz_ftp::clear($newpath);
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return @ftp_rename($this->connectid, $path,$newpath);
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}
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function ftp_delete($path) {
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$path = dzz_ftp::clear($path);
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return @ftp_delete($this->connectid, $path);
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}
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function ftp_get($local_file, $remote_file, $mode, $resumepos = 0) {
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$remote_file = dzz_ftp::clear($remote_file);
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$local_file = dzz_ftp::clear($local_file);
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$mode = intval($mode);
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$resumepos = intval($resumepos);
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return @ftp_get($this->connectid, $local_file, $remote_file, $mode, $resumepos);
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}
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function ftp_login($username, $password) {
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$username = $this->clear($username);
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$password = str_replace(array("\n", "\r"), array('', ''), $password);
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return @ftp_login($this->connectid, $username, $password);
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}
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function ftp_pasv($pasv) {
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return @ftp_pasv($this->connectid, $pasv ? true : false);
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}
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function ftp_chdir($directory) {
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$directory = dzz_ftp::clear($directory);
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return @ftp_chdir($this->connectid, $directory);
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}
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function ftp_site($cmd) {
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$cmd = dzz_ftp::clear($cmd);
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return @ftp_site($this->connectid, $cmd);
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}
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function ftp_chmod($filename, $chmod = 0777) {
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//$chmod = octdec ( str_pad ( $chmod, 4, '0', STR_PAD_LEFT ) );
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//$chmod = (int) $chmod;
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$filename = dzz_ftp::clear($filename);
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if(function_exists('ftp_chmod')) {
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return @ftp_chmod($this->connectid, $chmod, $filename);
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} else {
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return @ftp_site($this->connectid, 'CHMOD '.$chmod.' '.$filename);
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}
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}
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function ftp_chmod_son($filename,$chmod = 0777){
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//$chmod = octdec ( str_pad ( $chmod, 4, '0', STR_PAD_LEFT ) );
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//$chmod = (int) $chmod;
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$filename = dzz_ftp::clear($filename);
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//检查子目录
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if($list=self::ftp_list($filename,0)){
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foreach($list as $value){
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if($value['type']=='folder'){
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self::ftp_chmod_son($value['path'],$chmod);
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}else{
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self::ftp_chmod($value['path'],$chmod);
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}
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}
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}
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return self::ftp_chmod($filename,$chmod);
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}
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function ftp_meta($path){
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$path = dzz_ftp::clear($path);
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$ppath=substr($path,0,strrpos($path,'/'));
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$data=self::ftp_list($ppath,0);
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foreach($data as $value){
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if($value['path']==$path){
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$value['path']=diconv($value['path'],$this->config['charset'],CHARSET);
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$value['name']=diconv($value['name'],$this->config['charset'],CHARSET);
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return $value;
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}
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}
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return false;
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}
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function ftp_mdtm($cmd) {
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$cmd = dzz_ftp::clear($cmd);
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return @ftp_mdtm($this->connectid, $cmd);
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}
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function ftp_pwd() {
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return @ftp_pwd($this->connectid);
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}
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function ftp_systype(){
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return @ftp_systype($this->connectid);
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}
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function ftp_isdir($dir){ //判断是否为目录
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if(@ftp_chdir($this->connectid,$dir)){
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@ftp_cdup($this->connectid);
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return true;
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}else{
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return false;
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}
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}
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function ftp_list($path,$iconv=1) {
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$path = dzz_ftp::clear($path);
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if(empty($path)) $path=self::ftp_pwd();
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else self::ftp_chdir($path);
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$files = array();
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$rawList = ftp_rawlist($this->connectid, '');
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$data=self::parseRawList($rawList);
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foreach($data as $key => $value){
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$value['path']=$iconv?diconv(preg_replace("/\/+/",'/',$path.'/'.$value['name']),$this->config['charset'],CHARSET):preg_replace("/\/+/",'/',$path.'/'.$value['name']);
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$value['name']=$iconv?diconv($value['name'],$this->config['charset'],CHARSET):$value['name'];
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$data[$key]=$value;
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}
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return $data;
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}
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function byteconvert($bytes) {
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$symbol = array('B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
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$exp = floor( log($bytes) / log(1024) );
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return sprintf( '%.2f ' . $symbol[ $exp ], ($bytes / pow(1024, floor($exp))) );
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}
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function chmodnum($chmod) {
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$trans = array('-' => '0', 'r' => '4', 'w' => '2', 'x' => '1', 't' => '1', 's' => '1');
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$chmod = substr(strtr($chmod, $trans), 1);
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$array = str_split($chmod, 3);
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return array_sum(str_split($array[0])) . array_sum(str_split($array[1])) . array_sum(str_split($array[2]));
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}
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function parseRawList($rawList){
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$data=array();
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foreach($rawList as $key=>$value)
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{
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$temp=array();
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$parser = null;
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if(preg_match("/Window/i",$this->systype)){
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$parser = explode(" ", preg_replace('!\s+!', ' ', $value));
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if(isset($parser)){
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list($month,$day,$year)=explode('-',$parser[0]);
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$temp['mtime']=strtotime($year.'-'.$month.'-'.$day.' '.$parser[1]);
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$temp['type']=preg_match("/<DIR>/i",$parser[2])?'folder':'file';
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if($temp['type']=='folder'){
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$temp['size']=0;
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$temp['name']=substr($value,strrpos($value,$parser[3]));
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}else{
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$temp['size']=$parser[2];
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$temp['name']=substr($value,strrpos($value,$parser[3]));
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}
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$temp['mod']=0;
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$data[] = $temp;
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}
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}else{
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$parser = explode(" ", preg_replace('!\s+!', ' ', $value));
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//echo $value;
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//print_r($parser);
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if(isset($parser)){
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$temp['mod']=self::chmodnum($parser[0]);
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$temp['mtime']=strtotime($parser[5].' '.$parser[6].' '.$parser[7]);
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$temp['type']=(substr($parser[0], 0, 1)=='d')?'folder':'file';
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$temp['size']=$parser[4];
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$temp['name']=substr($value,strrpos($value,$parser[8]));
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if($temp['name']!='.' && $temp['name']!='..'){
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// print_r($temp);
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$data[] = $temp;
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}
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}
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}
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}
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return $data;
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}
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}
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?>
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