/* Public variables */

var $LocalEcho;

var $Verbose;

var $OS_local;

var $OS_remote;

/* Private variables */

var $_lastaction;

var $_errors;

var $_type;

var $_umask;

var $_timeout;

var $_passive;

var $_host;

var $_fullhost;

var $_port;

var $_datahost;

var $_dataport;

var $_ftp_control_sock;

var $_ftp_data_sock;

var $_ftp_temp_sock;

var $_ftp_buff_size;

var $_login;

var $_password;

var $_connected;

var $_ready;

var $_code;

var $_message;

var $_can_restore;

var $_port_available;

var $_curtype;

var $_features;

var $_error_array;

var $AuthorizedTransferMode;

var $OS_FullName;

var $_eol_code;

var $AutoAsciiExt;

/* Constructor */

function __construct($port_mode=FALSE, $verb=FALSE, $le=FALSE) {

$this->LocalEcho=$le;

$this->Verbose=$verb;

$this->_lastaction=NULL;

$this->_error_array=array();

$this->_eol_code=array(FTP_OS_Unix=>"\n", FTP_OS_Mac=>"\r", FTP_OS_Windows=>"\r\n");

$this->AuthorizedTransferMode=array(FTP_AUTOASCII, FTP_ASCII, FTP_BINARY);

$this->OS_FullName=array(FTP_OS_Unix => 'UNIX', FTP_OS_Windows => 'WINDOWS', FTP_OS_Mac => 'MACOS');

$this->AutoAsciiExt=array("ASP","BAT","C","CPP","CSS","CSV","JS","H","HTM","HTML","SHTML","INI","LOG","PHP3","PHTML","PL","PERL","SH","SQL","TXT");

$this->_port_available=($port_mode==TRUE);

$this->SendMSG("Staring FTP client class".($this->_port_available?"":" without PORT mode support"));

$this->_connected=FALSE;

$this->_ready=FALSE;

$this->_can_restore=FALSE;

$this->_code=0;

$this->_message="";

$this->_ftp_buff_size=4096;

$this->_curtype=NULL;

$this->SetUmask(0022);

$this->SetType(FTP_AUTOASCII);

$this->SetTimeout(30);

$this->Passive(!$this->_port_available);

$this->_login="anonymous";

$this->_password="anon@ftp.com";

$this->_features=array();

$this->OS_local=FTP_OS_Unix;

$this->OS_remote=FTP_OS_Unix;

$this->features=array();

if(strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') $this->OS_local=FTP_OS_Windows;

elseif(strtoupper(substr(PHP_OS, 0, 3)) === 'MAC') $this->OS_local=FTP_OS_Mac;

}

function ftp_base($port_mode=FALSE) {

$this->__construct($port_mode);

}

function parselisting($line) {

$is_windows = ($this->OS_remote == FTP_OS_Windows);

if ($is_windows && preg_match("/([0-9]{2})-([0-9]{2})-([0-9]{2}) +([0-9]{2}):([0-9]{2})(AM|PM) +([0-9]+|<DIR>) +(.+)/",$line,$lucifer)) {

$b = array();

if ($lucifer[3]<70) { $lucifer[3]+=2000; } else { $lucifer[3]+=1900; } // 4digit year fix

$b['isdir'] = ($lucifer[7]=="<DIR>");

if ( $b['isdir'] )

$b['type'] = 'd';

else

$b['type'] = 'f';

$b['size'] = $lucifer[7];

$b['month'] = $lucifer[1];

$b['day'] = $lucifer[2];

$b['year'] = $lucifer[3];

$b['hour'] = $lucifer[4];

$b['minute'] = $lucifer[5];

$b['time'] = @mktime($lucifer[4]+(strcasecmp($lucifer[6],"PM")==0?12:0),$lucifer[5],0,$lucifer[1],$lucifer[2],$lucifer[3]);

$b['am/pm'] = $lucifer[6];

$b['name'] = $lucifer[8];

} else if (!$is_windows && $lucifer=preg_split("/[ ]/",$line,9,PREG_SPLIT_NO_EMPTY)) {

//echo $line."\n";

$lcount=count($lucifer);

if ($lcount<8) return '';

$b = array();

$b['isdir'] = $lucifer[0][0] === "d";

$b['islink'] = $lucifer[0][0] === "l";

if ( $b['isdir'] )

$b['type'] = 'd';

elseif ( $b['islink'] )

$b['type'] = 'l';

else

$b['type'] = 'f';

$b['perms'] = $lucifer[0];

$b['number'] = $lucifer[1];

$b['owner'] = $lucifer[2];

$b['group'] = $lucifer[3];

$b['size'] = $lucifer[4];

if ($lcount==8) {

sscanf($lucifer[5],"%d-%d-%d",$b['year'],$b['month'],$b['day']);

sscanf($lucifer[6],"%d:%d",$b['hour'],$b['minute']);

$b['time'] = @mktime($b['hour'],$b['minute'],0,$b['month'],$b['day'],$b['year']);

$b['name'] = $lucifer[7];

} else {

$b['month'] = $lucifer[5];

$b['day'] = $lucifer[6];

if (preg_match("/([0-9]{2}):([0-9]{2})/",$lucifer[7],$l2)) {

$b['year'] = gmdate("Y");

$b['hour'] = $l2[1];

$b['minute'] = $l2[2];

} else {

$b['year'] = $lucifer[7];

$b['hour'] = 0;

$b['minute'] = 0;

}

$b['time'] = strtotime(sprintf("%d %s %d %02d:%02d",$b['day'],$b['month'],$b['year'],$b['hour'],$b['minute']));

$b['name'] = $lucifer[8];

}

}

return $b;

}

function SendMSG($message = "", $crlf=true) {

if ($this->Verbose) {

echo $message.($crlf?CRLF:"");

flush();

}

return TRUE;

}

function SetType($mode=FTP_AUTOASCII) {

if(!in_array($mode, $this->AuthorizedTransferMode)) {

$this->SendMSG("Wrong type");

return FALSE;

}

$this->_type=$mode;

$this->SendMSG("Transfer type: ".($this->_type==FTP_BINARY?"binary":($this->_type==FTP_ASCII?"ASCII":"auto ASCII") ) );

return TRUE;

}

function _settype($mode=FTP_ASCII) {

if($this->_ready) {

if($mode==FTP_BINARY) {

if($this->_curtype!=FTP_BINARY) {

if(!$this->_exec("TYPE I", "SetType")) return FALSE;

$this->_curtype=FTP_BINARY;

}

} elseif($this->_curtype!=FTP_ASCII) {

if(!$this->_exec("TYPE A", "SetType")) return FALSE;

$this->_curtype=FTP_ASCII;

}

} else return FALSE;

return TRUE;

}

function Passive($pasv=NULL) {

if(is_null($pasv)) $this->_passive=!$this->_passive;

else $this->_passive=$pasv;

if(!$this->_port_available and !$this->_passive) {

$this->SendMSG("Only passive connections available!");

$this->_passive=TRUE;

return FALSE;

}

$this->SendMSG("Passive mode ".($this->_passive?"on":"off"));

return TRUE;

}

function SetServer($host, $port=21, $reconnect=true) {

if(!is_long($port)) {

$this->verbose=true;

$this->SendMSG("Incorrect port syntax");

return FALSE;

} else {

$ip=@gethostbyname($host);

$dns=@gethostbyaddr($host);

if(!$ip) $ip=$host;

if(!$dns) $dns=$host;

// Validate the IPAddress PHP4 returns -1 for invalid, PHP5 false

// -1 === "255.255.255.255" which is the broadcast address which is also going to be invalid

$ipaslong = ip2long($ip);

if ( ($ipaslong == false) || ($ipaslong === -1) ) {

$this->SendMSG("Wrong host name/address \"".$host."\"");

return FALSE;

}

$this->_host=$ip;

$this->_fullhost=$dns;

$this->_port=$port;

$this->_dataport=$port-1;

}

$this->SendMSG("Host \"".$this->_fullhost."(".$this->_host."):".$this->_port."\"");

if($reconnect){

if($this->_connected) {

$this->SendMSG("Reconnecting");

if(!$this->quit(FTP_FORCE)) return FALSE;

if(!$this->connect()) return FALSE;

}

}

return TRUE;

}

function SetUmask($umask=0022) {

$this->_umask=$umask;

umask($this->_umask);

$this->SendMSG("UMASK 0".decoct($this->_umask));

return TRUE;

}

function SetTimeout($timeout=30) {

$this->_timeout=$timeout;

$this->SendMSG("Timeout ".$this->_timeout);

if($this->_connected)

if(!$this->_settimeout($this->_ftp_control_sock)) return FALSE;

return TRUE;

}

function connect($server=NULL) {

if(!empty($server)) {

if(!$this->SetServer($server)) return false;

}

if($this->_ready) return true;

$this->SendMsg('Local OS : '.$this->OS_FullName[$this->OS_local]);

if(!($this->_ftp_control_sock = $this->_connect($this->_host, $this->_port))) {

$this->SendMSG("Error : Cannot connect to remote host \"".$this->_fullhost." :".$this->_port."\"");

return FALSE;

}

$this->SendMSG("Connected to remote host \"".$this->_fullhost.":".$this->_port."\". Waiting for greeting.");

do {

if(!$this->_readmsg()) return FALSE;

if(!$this->_checkCode()) return FALSE;

$this->_lastaction=time();

} while($this->_code<200);

$this->_ready=true;

$syst=$this->systype();

if(!$syst) $this->SendMSG("Can't detect remote OS");

else {

if(preg_match("/win|dos|novell/i", $syst[0])) $this->OS_remote=FTP_OS_Windows;

elseif(preg_match("/os/i", $syst[0])) $this->OS_remote=FTP_OS_Mac;

elseif(preg_match("/(li|u)nix/i", $syst[0])) $this->OS_remote=FTP_OS_Unix;

else $this->OS_remote=FTP_OS_Mac;

$this->SendMSG("Remote OS: ".$this->OS_FullName[$this->OS_remote]);

}

if(!$this->features()) $this->SendMSG("Can't get features list. All supported - disabled");

else $this->SendMSG("Supported features: ".implode(", ", array_keys($this->_features)));

return TRUE;

}

function quit($force=false) {

if($this->_ready) {

if(!$this->_exec("QUIT") and !$force) return FALSE;

if(!$this->_checkCode() and !$force) return FALSE;

$this->_ready=false;

$this->SendMSG("Session finished");

}

$this->_quit();

return TRUE;

}

function login($user=NULL, $pass=NULL) {

if(!is_null($user)) $this->_login=$user;

else $this->_login="anonymous";

if(!is_null($pass)) $this->_password=$pass;

else $this->_password="anon@anon.com";

if(!$this->_exec("USER ".$this->_login, "login")) return FALSE;

if(!$this->_checkCode()) return FALSE;

if($this->_code!=230) {

if(!$this->_exec((($this->_code==331)?"PASS ":"ACCT ").$this->_password, "login")) return FALSE;

if(!$this->_checkCode()) return FALSE;

}

$this->SendMSG("Authentication succeeded");

if(empty($this->_features)) {

if(!$this->features()) $this->SendMSG("Can't get features list. All supported - disabled");

else $this->SendMSG("Supported features: ".implode(", ", array_keys($this->_features)));

}

return TRUE;

}

function pwd() {

if(!$this->_exec("PWD", "pwd")) return FALSE;

if(!$this->_checkCode()) return FALSE;

return preg_replace("/^[0-9]{3} \"(.+)\".*$/s", "\\1", $this->_message);

}

function cdup() {

if(!$this->_exec("CDUP", "cdup")) return FALSE;

if(!$this->_checkCode()) return FALSE;

return true;

}

function chdir($pathname) {

if(!$this->_exec("CWD ".$pathname, "chdir")) return FALSE;

if(!$this->_checkCode()) return FALSE;

return TRUE;

}

function rmdir($pathname) {

if(!$this->_exec("RMD ".$pathname, "rmdir")) return FALSE;

if(!$this->_checkCode()) return FALSE;

return TRUE;

}

function mkdir($pathname) {

if(!$this->_exec("MKD ".$pathname, "mkdir")) return FALSE;

if(!$this->_checkCode()) return FALSE;

return TRUE;

}

function rename($from, $to) {

if(!$this->_exec("RNFR ".$from, "rename")) return FALSE;

if(!$this->_checkCode()) return FALSE;

if($this->_code==350) {

if(!$this->_exec("RNTO ".$to, "rename")) return FALSE;

if(!$this->_checkCode()) return FALSE;

} else return FALSE;

return TRUE;

}

function filesize($pathname) {

if(!isset($this->_features["SIZE"])) {

$this->PushError("filesize", "not supported by server");

return FALSE;

}

if(!$this->_exec("SIZE ".$pathname, "filesize")) return FALSE;

if(!$this->_checkCode()) return FALSE;

return preg_replace("/^[0-9]{3} ([0-9]+).*$/s", "\\1", $this->_message);

}

function abort() {

if(!$this->_exec("ABOR", "abort")) return FALSE;

if(!$this->_checkCode()) {

if($this->_code!=426) return FALSE;

if(!$this->_readmsg("abort")) return FALSE;

if(!$this->_checkCode()) return FALSE;

}

return true;

}

function mdtm($pathname) {

if(!isset($this->_features["MDTM"])) {

$this->PushError("mdtm", "not supported by server");

return FALSE;

}

if(!$this->_exec("MDTM ".$pathname, "mdtm")) return FALSE;

if(!$this->_checkCode()) return FALSE;

$mdtm = preg_replace("/^[0-9]{3} ([0-9]+).*$/s", "\\1", $this->_message);

$date = sscanf($mdtm, "%4d%2d%2d%2d%2d%2d");

$timestamp = mktime($date[3], $date[4], $date[5], $date[1], $date[2], $date[0]);

return $timestamp;

}

function systype() {

if(!$this->_exec("SYST", "systype")) return FALSE;

if(!$this->_checkCode()) return FALSE;

$DATA = explode(" ", $this->_message);

return array($DATA[1], $DATA[3]);

}

function delete($pathname) {

if(!$this->_exec("DELE ".$pathname, "delete")) return FALSE;

if(!$this->_checkCode()) return FALSE;

return TRUE;

}

function site($command, $fnction="site") {

if(!$this->_exec("SITE ".$command, $fnction)) return FALSE;

if(!$this->_checkCode()) return FALSE;

return TRUE;

}

function chmod($pathname, $mode) {

if(!$this->site( sprintf('CHMOD %o %s', $mode, $pathname), "chmod")) return FALSE;

return TRUE;

}

function restore($from) {

if(!isset($this->_features["REST"])) {

$this->PushError("restore", "not supported by server");

return FALSE;

}

if($this->_curtype!=FTP_BINARY) {

$this->PushError("restore", "can't restore in ASCII mode");

return FALSE;

}

if(!$this->_exec("REST ".$from, "resore")) return FALSE;

if(!$this->_checkCode()) return FALSE;

return TRUE;

}

function features() {

if(!$this->_exec("FEAT", "features")) return FALSE;

if(!$this->_checkCode()) return FALSE;

$f=preg_split("/[".CRLF."]+/", preg_replace("/[0-9]{3}[ -].*[".CRLF."]+/", "", $this->_message), -1, PREG_SPLIT_NO_EMPTY);

$this->_features=array();

foreach($f as $k=>$v) {

$v=explode(" ", trim($v));

$this->_features[array_shift($v)]=$v;

}

return true;

}

function rawlist($pathname="", $arg="") {

return $this->_list(($arg?" ".$arg:"").($pathname?" ".$pathname:""), "LIST", "rawlist");

}

function nlist($pathname="", $arg="") {

return $this->_list(($arg?" ".$arg:"").($pathname?" ".$pathname:""), "NLST", "nlist");

}

function is_exists($pathname) {

return $this->file_exists($pathname);

}

function file_exists($pathname) {

$exists=true;

if(!$this->_exec("RNFR ".$pathname, "rename")) $exists=FALSE;

else {

if(!$this->_checkCode()) $exists=FALSE;

$this->abort();

}

if($exists) $this->SendMSG("Remote file ".$pathname." exists");

else $this->SendMSG("Remote file ".$pathname." does not exist");

return $exists;

}

function fget($fp, $remotefile, $rest=0) {

if($this->_can_restore and $rest!=0) fseek($fp, $rest);

$pi=pathinfo($remotefile);

if($this->_type==FTP_ASCII or ($this->_type==FTP_AUTOASCII and in_array(strtoupper($pi["extension"]), $this->AutoAsciiExt))) $mode=FTP_ASCII;

else $mode=FTP_BINARY;

if(!$this->_data_prepare($mode)) {

return FALSE;

}

if($this->_can_restore and $rest!=0) $this->restore($rest);

if(!$this->_exec("RETR ".$remotefile, "get")) {

$this->_data_close();

return FALSE;

}

if(!$this->_checkCode()) {

$this->_data_close();

return FALSE;

}

$out=$this->_data_read($mode, $fp);

$this->_data_close();

if(!$this->_readmsg()) return FALSE;

if(!$this->_checkCode()) return FALSE;

return $out;

}

function get($remotefile, $localfile=NULL, $rest=0) {

if(is_null($localfile)) $localfile=$remotefile;

if (@file_exists($localfile)) $this->SendMSG("Warning : local file will be overwritten");

$fp = @fopen($localfile, "w");

if (!$fp) {

$this->PushError("get","can't open local file", "Cannot create \"".$localfile."\"");

return FALSE;

}

if($this->_can_restore and $rest!=0) fseek($fp, $rest);

$pi=pathinfo($remotefile);

if($this->_type==FTP_ASCII or ($this->_type==FTP_AUTOASCII and in_array(strtoupper($pi["extension"]), $this->AutoAsciiExt))) $mode=FTP_ASCII;

else $mode=FTP_BINARY;

if(!$this->_data_prepare($mode)) {

fclose($fp);

return FALSE;

}

if($this->_can_restore and $rest!=0) $this->restore($rest);

if(!$this->_exec("RETR ".$remotefile, "get")) {

$this->_data_close();

fclose($fp);

return FALSE;

}

if(!$this->_checkCode()) {

$this->_data_close();

fclose($fp);

return FALSE;

}

$out=$this->_data_read($mode, $fp);

fclose($fp);

$this->_data_close();

if(!$this->_readmsg()) return FALSE;

if(!$this->_checkCode()) return FALSE;

return $out;

}

function fput($remotefile, $fp, $rest=0) {

if($this->_can_restore and $rest!=0) fseek($fp, $rest);

$pi=pathinfo($remotefile);

if($this->_type==FTP_ASCII or ($this->_type==FTP_AUTOASCII and in_array(strtoupper($pi["extension"]), $this->AutoAsciiExt))) $mode=FTP_ASCII;

else $mode=FTP_BINARY;

if(!$this->_data_prepare($mode)) {

return FALSE;

}

if($this->_can_restore and $rest!=0) $this->restore($rest);

if(!$this->_exec("STOR ".$remotefile, "put")) {

$this->_data_close();

return FALSE;

}

if(!$this->_checkCode()) {

$this->_data_close();

return FALSE;

}

$ret=$this->_data_write($mode, $fp);

$this->_data_close();

if(!$this->_readmsg()) return FALSE;

if(!$this->_checkCode()) return FALSE;

return $ret;

}

function put($localfile, $remotefile=NULL, $rest=0) {

if(is_null($remotefile)) $remotefile=$localfile;

if (!file_exists($localfile)) {

$this->PushError("put","can't open local file", "No such file or directory \"".$localfile."\"");

return FALSE;

}

$fp = @fopen($localfile, "r");

if (!$fp) {

$this->PushError("put","can't open local file", "Cannot read file \"".$localfile."\"");

return FALSE;

}

if($this->_can_restore and $rest!=0) fseek($fp, $rest);

$pi=pathinfo($localfile);

if($this->_type==FTP_ASCII or ($this->_type==FTP_AUTOASCII and in_array(strtoupper($pi["extension"]), $this->AutoAsciiExt))) $mode=FTP_ASCII;

else $mode=FTP_BINARY;

if(!$this->_data_prepare($mode)) {

fclose($fp);

return FALSE;

}

if($this->_can_restore and $rest!=0) $this->restore($rest);

if(!$this->_exec("STOR ".$remotefile, "put")) {

$this->_data_close();

fclose($fp);

return FALSE;

}

if(!$this->_checkCode()) {

$this->_data_close();

fclose($fp);

return FALSE;

}

$ret=$this->_data_write($mode, $fp);

fclose($fp);

$this->_data_close();

if(!$this->_readmsg()) return FALSE;

if(!$this->_checkCode()) return FALSE;

return $ret;

}

function mput($local=".", $remote=NULL, $continious=false) {

$local=realpath($local);

if(!@file_exists($local)) {

$this->PushError("mput","can't open local folder", "Cannot stat folder \"".$local."\"");

return FALSE;

}

if(!is_dir($local)) return $this->put($local, $remote);

if(empty($remote)) $remote=".";

elseif(!$this->file_exists($remote) and !$this->mkdir($remote)) return FALSE;

if($handle = opendir($local)) {

$list=array();

while (false !== ($file = readdir($handle))) {

if ($file != "." && $file != "..") $list[]=$file;

}

closedir($handle);

} else {

$this->PushError("mput","can't open local folder", "Cannot read folder \"".$local."\"");

return FALSE;

}

if(empty($list)) return TRUE;

$ret=true;

foreach($list as $el) {

if(is_dir($local."/".$el)) $t=$this->mput($local."/".$el, $remote."/".$el);

else $t=$this->put($local."/".$el, $remote."/".$el);

if(!$t) {

$ret=FALSE;

if(!$continious) break;

}

}

return $ret;

}

function mget($remote, $local=".", $continious=false) {

$list=$this->rawlist($remote, "-lA");

if($list===false) {

$this->PushError("mget","can't read remote folder list", "Can't read remote folder \"".$remote."\" contents");

return FALSE;

}

if(empty($list)) return true;

if(!@file_exists($local)) {

if(!@mkdir($local)) {

$this->PushError("mget","can't create local folder", "Cannot create folder \"".$local."\"");

return FALSE;

}

}

foreach($list as $k=>$v) {

$list[$k]=$this->parselisting($v);

if( ! $list[$k] or $list[$k]["name"]=="." or $list[$k]["name"]=="..") unset($list[$k]);

}

$ret=true;

foreach($list as $el) {

if($el["type"]=="d") {

if(!$this->mget($remote."/".$el["name"], $local."/".$el["name"], $continious)) {

$this->PushError("mget", "can't copy folder", "Can't copy remote folder \"".$remote."/".$el["name"]."\" to local \"".$local."/".$el["name"]."\"");

$ret=false;

if(!$continious) break;

}

} else {

if(!$this->get($remote."/".$el["name"], $local."/".$el["name"])) {

$this->PushError("mget", "can't copy file", "Can't copy remote file \"".$remote."/".$el["name"]."\" to local \"".$local."/".$el["name"]."\"");

$ret=false;

if(!$continious) break;

}

}

@chmod($local."/".$el["name"], $el["perms"]);

$t=strtotime($el["date"]);

if($t!==-1 and $t!==false) @touch($local."/".$el["name"], $t);

}

return $ret;

}

function mdel($remote, $continious=false) {

$list=$this->rawlist($remote, "-la");

if($list===false) {

$this->PushError("mdel","can't read remote folder list", "Can't read remote folder \"".$remote."\" contents");

return false;

}

foreach($list as $k=>$v) {

$list[$k]=$this->parselisting($v);

if( ! $list[$k] or $list[$k]["name"]=="." or $list[$k]["name"]=="..") unset($list[$k]);

}

$ret=true;

foreach($list as $el) {

if ( empty($el) )

continue;

if($el["type"]=="d") {

if(!$this->mdel($remote."/".$el["name"], $continious)) {

$ret=false;

if(!$continious) break;

}

} else {

if (!$this->delete($remote."/".$el["name"])) {

$this->PushError("mdel", "can't delete file", "Can't delete remote file \"".$remote."/".$el["name"]."\"");

$ret=false;

if(!$continious) break;

}

}

}

if(!$this->rmdir($remote)) {

$this->PushError("mdel", "can't delete folder", "Can't delete remote folder \"".$remote."/".$el["name"]."\"");

$ret=false;

}

return $ret;

}

function mmkdir($dir, $mode = 0777) {

if(empty($dir)) return FALSE;

if($this->is_exists($dir) or $dir == "/" ) return TRUE;

if(!$this->mmkdir(dirname($dir), $mode)) return false;

$r=$this->mkdir($dir, $mode);

$this->chmod($dir,$mode);

return $r;

}

function glob($pattern, $handle=NULL) {

$path=$output=null;

if(PHP_OS=='WIN32') $slash='\\';

else $slash='/';

$lastpos=strrpos($pattern,$slash);

if(!($lastpos===false)) {

$path=substr($pattern,0,-$lastpos-1);

$pattern=substr($pattern,$lastpos);

} else $path=getcwd();

if(is_array($handle) and !empty($handle)) {

foreach($handle as $dir) {

if($this->glob_pattern_match($pattern,$dir))

$output[]=$dir;

}

} else {

$handle=@opendir($path);

if($handle===false) return false;

while($dir=readdir($handle)) {

if($this->glob_pattern_match($pattern,$dir))

$output[]=$dir;

}

closedir($handle);

}

if(is_array($output)) return $output;

return false;

}

function glob_pattern_match($pattern,$string) {

$out=null;

$chunks=explode(';',$pattern);

foreach($chunks as $pattern) {

$escape=array('$','^','.','{','}','(',')','[',']','|');

while(strpos($pattern,'**')!==false)

$pattern=str_replace('**','*',$pattern);

foreach($escape as $probe)

$pattern=str_replace($probe,"\\$probe",$pattern);

$pattern=str_replace('?*','*',

str_replace('*?','*',

str_replace('*',".*",

str_replace('?','.{1,1}',$pattern))));

$out[]=$pattern;

}

if(count($out)==1) return($this->glob_regexp("^$out[0]$",$string));

else {

foreach($out as $tester)

if($this->my_regexp("^$tester$",$string)) return true;

}

return false;

}

function glob_regexp($pattern,$probe) {

$sensitive=(PHP_OS!='WIN32');

return ($sensitive?

preg_match( '/' . preg_quote( $pattern, '/' ) . '/', $probe ) :

preg_match( '/' . preg_quote( $pattern, '/' ) . '/i', $probe )