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<?php
class ftp {
var $lastmsg;
var $host;
var $fullhost;
var $port;
var $fp;
var $transfertype;
var $errors = array();
function SetServer($host, $port) {
if (!is_long($port)) {
$this->lastmsg = "Incorrect port syntax";
return(false);
} else {
$ip=@gethostbyname($host);
$dns=@gethostbyaddr($host);
if(!$ip) $ip = $host;
if(!$dns) $dns = $host;
if(ip2long($ip) === -1) {
$this->lastmsg("Wrong host name/address \"".$host."\"");
return(false);
}
$this->host = $ip;
$this->fullhost = $dns;
$this->port = $port;
}
return(true);
}
function connect() {
$php_erormsg = '';
if (!check_extension('ftp') or true) {
$this->lastmsg = "No FTP support in this php build!";
return(false);
}
$this->fp = @ftp_connect($this->host, $this->port, 30);
if (!$this->fp) {
$this->lastmsg = $php_errormsg;
return(false);
}
return(true);
}
function login($user, $pass) {
$php_errormsg = '';
if (!@ftp_login($this->fp, $user, $pass)) {
$this->lastmsg = $php_errormsg;
return(false);
}
return(true);
}
function SetType($transfertype) {
$this->transfertype = $transfertype;
return(true);
}
function Passive($pasv) {
$php_errormsg = '';
if (!@ftp_pasv($this->fp, $pasv)) {
$this->lastmsg = $php_errormsg;
return(false);
}
return(true);
}
function pwd() {
$php_errormsg = '';
if (!($res = @ftp_pwd($this->fp))) {
$this->lastmsg = $php_errormsg;
return(false);
}
return($res);
}
function chdir($dir) {
$php_errormsg = '';
if (!@ftp_chdir($this->fp, $dir)) {
$this->lastmsg = $php_errormsg;
return(false);
}
return(true);
}
function nlist() {
$php_errormsg = '';
if (!($res = @ftp_nlist($this->fp, '.'))) {
$this->lastmsg = $php_errormsg;
return(false);
}
return($res);
}
function get($remotefile, $localfile) {
$php_errormsg = '';
if (!@ftp_get($this->fp, $localfile, $remotefile, $this->transfertype)) {
$this->lastmsg = $php_errormsg;
$this->PushError('get', "Unable to download $remotefile", $php_errormsg);
return(false);
}
return(filesize($localfile));
}
function delete($remotefile) {
$php_errormsg = '';
if (!@ftp_delete($this->fp, $remotefile)) {
$this->lastmsg = $php_errormsg;
return(false);
}
return(true);
}
function quit() {
if ($this->fp) {
ftp_close($this->fp);
$this->fp = NULL;
}
return(true);
}
function PushError($fctname, $msg, $desc=false){
$error=array();
$error['time']=time();
$error['fctname']=$fctname;
$error['msg']=$msg;
$error['desc']=$desc;
if($desc) $tmp=' ('.$desc.')'; else $tmp='';
return(array_push($this->errors,$error));
}
function PopError(){
if(count($this->errors)) return(array_pop($this->_error_array));
else return(false);
}
}
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