diff options
Diffstat (limited to 'html/includes/ftp_class.php')
| -rwxr-xr-x | html/includes/ftp_class.php | 492 |
1 files changed, 492 insertions, 0 deletions
diff --git a/html/includes/ftp_class.php b/html/includes/ftp_class.php new file mode 100755 index 0000000..5281379 --- /dev/null +++ b/html/includes/ftp_class.php @@ -0,0 +1,492 @@ +<?php
+//
+// pemftp - Class by Alexey Dotsenko <alex at paneuromedia dot com>
+// http://www.phpclasses.org/browse/package/1743.html
+// License: Free for non-commercial use
+//
+
+if(!defined('CRLF')) define('CRLF',"\r\n");
+if(!defined("FTP_AUTOASCII")) define("FTP_AUTOASCII", -1);
+if(!defined("FTP_BINARY")) define("FTP_BINARY", 1);
+if(!defined("FTP_ASCII")) define("FTP_ASCII", 0);
+if(!defined('FTP_FORCE')) define('FTP_FORCE', TRUE);
+define('FTP_OS_Unix','u');
+define('FTP_OS_Windows','w');
+define('FTP_OS_Mac','m');
+
+class ftp_base {
+ /* Public variables */
+ var $LocalEcho=FALSE;
+ var $Verbose=FALSE;
+ var $OS_local;
+ var $lastmsg;
+
+ /* Private variables */
+ var $_lastaction=NULL;
+ 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 $_login;
+ var $_password;
+ var $_connected;
+ var $_ready;
+ var $_code;
+ var $_message;
+ var $_can_restore;
+ var $_port_available;
+
+ var $_error_array=array();
+ var $AuthorizedTransferMode=array(
+ FTP_AUTOASCII,
+ FTP_ASCII,
+ FTP_BINARY
+ );
+ var $OS_FullName=array(
+ FTP_OS_Unix => 'UNIX',
+ FTP_OS_Windows => 'WINDOWS',
+ FTP_OS_Mac => 'MACOS'
+ );
+ var $NewLineCode=array(
+ FTP_OS_Unix => "\n",
+ FTP_OS_Mac => "\r",
+ FTP_OS_Windows => "\r\n"
+ );
+ var $AutoAsciiExt=array("ASP","BAT","C","CPP","CSV","H","HTM","HTML","SHTML","INI","LOG","PHP","PHP3","PL","PERL","SH","SQL","TXT");
+
+ /* Constructor */
+ function ftp_base($port_mode=FALSE) {
+ $this->_port_available=($port_mode==TRUE);
+ $this->SendMSG("Staring FTP client class with".($this->_port_available?"":"out")." PORT mode support");
+ $this->_connected=FALSE;
+ $this->_ready=FALSE;
+ $this->_can_restore=FALSE;
+ $this->_code=0;
+ $this->_message="";
+ $this->SetUmask(0022);
+ $this->SetType(FTP_AUTOASCII);
+ $this->SetTimeout(30);
+ $this->Passive(!$this->_port_available);
+ $this->_login="anonymous";
+ $this->_password="anon@ftp.com";
+ $this->OS_local=FTP_OS_Unix;
+ if(strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') $this->OS_local=FTP_OS_Windows;
+ elseif(strtoupper(substr(PHP_OS, 0, 3)) === 'MAC') $this->OS_local=FTP_OS_Mac;
+ }
+
+// <!-- --------------------------------------------------------------------------------------- -->
+// <!-- Public functions -->
+// <!-- --------------------------------------------------------------------------------------- -->
+ function parselisting($list) {
+// Parses i line like: "drwxrwx--- 2 owner group 4096 Apr 23 14:57 text"
+ if(preg_match("/^([-ld])([rwxst-]+)\s+(\d+)\s+(\w+)\s+(\w+)\s+(\d+)\s+(\w{3})\s+(\d+)\s+([\:\d]+)\s+(.+)$/i", $list, $ret)) {
+ $v=array(
+ "type" => ($ret[1]=="-"?"f":$ret[1]),
+ "perms" => 0,
+ "inode" => $ret[3],
+ "owner" => $ret[4],
+ "group" => $ret[5],
+ "size" => $ret[6],
+ "date" => $ret[7]." ".$ret[8]." ".$ret[9],
+ "name" => $ret[10]
+ );
+ $v["perms"]+=00400*(int)($ret[2]{0}=="r");
+ $v["perms"]+=00200*(int)($ret[2]{1}=="w");
+ $v["perms"]+=00100*(int)in_array($ret[2]{2}, array("x","s"));
+ $v["perms"]+=00040*(int)($ret[2]{3}=="r");
+ $v["perms"]+=00020*(int)($ret[2]{4}=="w");
+ $v["perms"]+=00010*(int)in_array($ret[2]{5}, array("x","s"));
+ $v["perms"]+=00004*(int)($ret[2]{6}=="r");
+ $v["perms"]+=00002*(int)($ret[2]{7}=="w");
+ $v["perms"]+=00001*(int)in_array($ret[2]{8}, array("x","t"));
+ $v["perms"]+=04000*(int)in_array($ret[2]{2}, array("S","s"));
+ $v["perms"]+=02000*(int)in_array($ret[2]{5}, array("S","s"));
+ $v["perms"]+=01000*(int)in_array($ret[2]{8}, array("T","t"));
+ }
+ return $v;
+ }
+
+ function SendMSG($message = "", $crlf=true) {
+ $this->lastmsg = $message;
+ if ($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":($this->_type==FTP_ASCII?"ASCII":"auto ASCII") ) );
+ return TRUE;
+ }
+
+ function Passive($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) {
+ global $ftp_debug;
+ if ($ftp_debug) {
+ $this->verbose=true;
+ $this->SendMSG("Connect to:<br>\n- Server: $host<br>\n- Port: $port<br>\n");
+ $this->verbose=false;
+ }
+ $port = intval($port);
+ 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;
+ if(ip2long($ip) === -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() {
+ $this->SendMsg('Local OS : '.$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);
+ $this->_ready=true;
+ return TRUE;
+ }
+
+ function quit($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");
+ $this->_can_restore=$this->restore(100);
+ $this->SendMSG("This server can".($this->_can_restore?"":"'t")." resume broken uploads/downloads");
+ return TRUE;
+ }
+
+ function pwd() {
+ if(!$this->_exec("PWD", "pwd")) return FALSE;
+ if(!$this->_checkCode()) return FALSE;
+ return ereg_replace("^[0-9]{3} \"(.+)\" .+".CRLF, "\\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($pathname) {
+ if(!$this->_exec("SIZE ".$pathname, "filesize")) return FALSE;
+ if(!$this->_checkCode()) return FALSE;
+ return ereg_replace("^[0-9]{3} ([0-9]+)".CRLF, "\\1", $this->_message);
+ }
+
+ function mdtm($pathname) {
+ 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 $DATA[1];
+ }
+
+ function delete($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("CHMOD ".decoct($mode)." ".$pathname, "chmod")) return FALSE;
+ return TRUE;
+ }
+
+ function restore($from) {
+ if(!$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;
+ return preg_split("/[".CRLF."]+/", ereg_replace("[0-9]{3}[ -][^".CRLF."]*".CRLF, "", $this->_message), -1, PREG_SPLIT_NO_EMPTY);
+ }
+
+ function rawlist($arg="", $pathname="") {
+ return $this->_list(($arg?" ".$arg:"").($pathname?" ".$pathname:""), "LIST", "rawlist");
+ }
+
+ function nlist($arg="", $pathname="") {
+ return $this->_list(($arg?" ".$arg:"").($pathname?" ".$pathname:""), "NLST", "nlist");
+ }
+
+ function is_exists($pathname)
+ {
+ if (!($remote_list = $this->nlist("-a", dirname($pathname)))) {
+ $this->SendMSG("Error : Cannot get remote file list");
+ return -1;
+ }
+ reset($remote_list);
+ while (list(,$value) = each($remote_list)) {
+ if ($value == basename($pathname)) {
+ $this->SendMSG("Remote file ".$pathname." exists");
+ return TRUE;
+ }
+ }
+ $this->SendMSG("Remote file ".$pathname." does not exist");
+ return FALSE;
+ }
+
+ function get($remotefile, $localfile=NULL) {
+ if(is_null($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;
+ }
+ $pi=pathinfo($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) $this->restore(0);
+ if(!$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 $out;
+ }
+
+ function put($localfile, $remotefile=NULL) {
+ if(is_null($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;
+ }
+ $pi=pathinfo($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) $this->restore(0);
+ if(!$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 $ret;
+ }
+
+// <!-- --------------------------------------------------------------------------------------- -->
+// <!-- Private functions -->
+// <!-- --------------------------------------------------------------------------------------- -->
+ function _checkCode() {
+ return ($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->_code == 450 and $cmd == "NLST") return(array());
+ if(!$this->_checkCode()) {
+ $this->_data_close();
+ return FALSE;
+ }
+ $out=$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->NewLineCode[$this->OS_local], $out));
+ return $out;
+ }
+
+// <!-- --------------------------------------------------------------------------------------- -->
+// <!-- Partie : gestion des erreurs -->
+// <!-- --------------------------------------------------------------------------------------- -->
+// G�n�re une erreur pour traitement externe � la classe
+ function PushError($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));
+ }
+
+// R�cup�re une erreur externe
+ function PopError(){
+ if(count($this->_error_array)) return(array_pop($this->_error_array));
+ else return(false);
+ }
+}
+
+if (isset($ftp_type) and $ftp_type == 'pure') {
+ require_once "ftp_class_pure.php";
+} else {
+ $mod_sockets=TRUE;
+ if (!extension_loaded('sockets')) {
+ $prefix = (PHP_SHLIB_SUFFIX == 'dll') ? 'php_' : '';
+ if(!@dl($prefix . 'sockets.' . PHP_SHLIB_SUFFIX)) $mod_sockets=FALSE;
+ }
+ require_once "ftp_class_".($mod_sockets?"sockets":"pure").".php";
+}
+?>
\ No newline at end of file |