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Web.Admin/2014/wordpress/wp-admin/includes/class-ftp.php

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<?php
/**
 * PemFTP - A Ftp implementation in pure PHP
 *
 * @package PemFTP
 * @since 2.5
 *
 * @version 1.0
 * @copyright Alexey Dotsenko
 * @author Alexey Dotsenko
 * @link http://www.phpclasses.org/browse/package/1743.html Site
 * @license LGPL License http://www.opensource.org/licenses/lgpl-license.html
 */

/**
 * Defines the newline characters, if not defined already.
 *
 * This can be redefined.
 *
 * @since 2.5
 * @var string
 */
if(!defined('CRLF')) define('CRLF',"\r\n");

/**
 * Sets whatever to autodetect ASCII mode.
 *
 * This can be redefined.
 *
 * @since 2.5
 * @var int
 */
if(!defined("FTP_AUTOASCII")) define("FTP_AUTOASCII", -1);

/**
 *
 * This can be redefined.
 * @since 2.5
 * @var int
 */
if(!defined("FTP_BINARY")) define("FTP_BINARY", 1);

/**
 *
 * This can be redefined.
 * @since 2.5
 * @var int
 */
if(!defined("FTP_ASCII")) define("FTP_ASCII", 0);

/**
 * Whether to force FTP.
 *
 * This can be redefined.
 *
 * @since 2.5
 * @var bool
 */
if(!defined('FTP_FORCE')) define('FTP_FORCE', true);

/**
 * @since 2.5
 * @var string
 */
define('FTP_OS_Unix','u');

/**
 * @since 2.5
 * @var string
 */
define('FTP_OS_Windows','w');

/**
 * @since 2.5
 * @var string
 */
define('FTP_OS_Mac','m');

/**
 * PemFTP base class
 *
 */
class ftp_base {
    /* 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 ftp_base($port_mode=FALSE) {
        $this->__construct($port_mode);
    }

    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;
    }

// <!-- --------------------------------------------------------------------------------------- -->
// <!--       Public functions                                                                  -->
// <!-- --------------------------------------------------------------------------------------- -->

    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'] = date("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 ereg_replace("^[0-9]{3} \"(.+)\".+", "\\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 ereg_replace("^[0-9]{3} ([0-9]+)".CRLF, "\\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 = ereg_replace("^[0-9]{3} ([0-9]+)".CRLF, "\\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="") {
        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, $fp) {
        if($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]["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]["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($handle)) {
            while($dir=each($handle)) {
                if($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?
            ereg($pattern,$probe):
            eregi($pattern,$probe)
        );
    }

    function dirlist($remote) {
        $list=$this->rawlist($remote, "-la");
        if($list===false) {
            $this->PushError("dirlist","can't read remote folder list", "Can't read remote folder \"".$remote."\" contents");
            return false;
        }

        $dirlist = array();
        foreach($list as $k=>$v) {
            $entry=$this->parselisting($v);
            if ( empty($entry) )
                continue;

            if($entry["name"]=="." or $entry["name"]=="..")
                continue;

            $dirlist[$entry['name']] = $entry;
        }

        return $dirlist;
    }
// <!-- --------------------------------------------------------------------------------------- -->
// <!--       Private functions                                                                 -->
// <!-- --------------------------------------------------------------------------------------- -->
    function _checkCode() {
        return ($this->_code<400 and $this->_code>0);
    }

    function _list($arg="", $cmd="LIST", $fnction="_list") {
        if(!$this->_data_prepare()) return false;
        if(!$this->_exec($cmd.$arg, $fnction)) {
            $this->_data_close();
            return FALSE;
        }
        if(!$this->_checkCode()) {
            $this->_data_close();
            return FALSE;
        }
        $out="";
        if($this->_code<200) {
            $out=$this->_data_read();
            $this->_data_close();
            if(!$this->_readmsg()) return FALSE;
            if(!$this->_checkCode()) return FALSE;
            if($out === FALSE ) return FALSE;
            $out=preg_split("/[".CRLF."]+/", $out, -1, PREG_SPLIT_NO_EMPTY);
//            $this->SendMSG(implode($this->_eol_code[$this->OS_local], $out));
        }
        return $out;
    }

// <!-- --------------------------------------------------------------------------------------- -->
// <!-- Partie : gestion des erreurs                                                            -->
// <!-- --------------------------------------------------------------------------------------- -->
// Gnre une erreur pour traitement externe  la classe
    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='';
        $this->SendMSG($fctname.': '.$msg.$tmp);
        return(array_push($this->_error_array,$error));
    }

// Rcupre une erreur externe
    function PopError(){
        if(count($this->_error_array)) return(array_pop($this->_error_array));
            else return(false);
    }
}

$mod_sockets=TRUE;
if (!extension_loaded('sockets')) {
    $prefix = (PHP_SHLIB_SUFFIX == 'dll') ? 'php_' : '';
    if(!@dl($prefix . 'sockets.' . PHP_SHLIB_SUFFIX)) $mod_sockets=FALSE;
}

require_once "class-ftp-".($mod_sockets?"sockets":"pure").".php";
?>