23s2s

✏️ Editing: softftpes.php

<?php

include_once('ftps.php');

class softftpes {
	
	var $ftps_conn = false;
	var $position;
	var $remotefile;
	var $readsize = 0;
	var $ftps;
	var $orig_path = '';
	var $tmpsize = 0;
	var $tpfile = 'php://memory';
	var $writepos = 0;
	var $wp = NULL; // Memory Write Pointer
	var $mode;
	
	function __construct(){
		$this->softftpes();
	}
	
	function softftpes(){
		$this->ftps = new ftps();
	}
	
	function __destruct(){
		$this->position = 0;
		$this->remotefile = '';
	}
	
	// Used to test a connection to the remote server
	function connect($host, $port, $user, $pass, $pri = 0, $passphrase = 0){	//cannot put this code inside constructor since we need to pass the URL, the constructor takes void(no) parameters
		
		global $error;
		
		// There is a bug in PHP versions less than 5.6.0 causing the ftp_put/ftp_fput to fail with error Accepted Data Connection
		// Tested with 5.5.38 and 5.4.45
		if(version_compare(phpversion(), '5.6.0', '<')){
			$error['no_support_php56'] = 'FTPS is not supported for PHP version less than 5.6 your current PHP version is '.phpversion();
			return false;
		}
		
		//__construct is called only before stream_open() in older versions of PHP (< 5.6). In newer versions, it is called before all the stream functions.
		if(!is_object($this->ftps)){
			$this->ftps = new ftps();
		}
		
		//backuply_log($host.' - '.$port.' - '.$user.' - '.$pass);
		$this->ftps_conn = $this->ftps->connect($host, $port, $user, $pass);
		
		if(!empty($this->ftps->error)){
			foreach($this->ftps->error as $k => $v){
				$error[] = $v;
			}
		}
		
		return $this->ftps_conn;
	}
	
	// Just so that we can connect everywhere
	function init($path, &$url = array()){		
		
		if(!preg_match('/softftpes:\/\//i', $path)){
			return false;
		}
		
		$url = parse_url($path);
		
		// By default the port is 21
		if(empty($url['port'])){
			$url['port'] = 21;
		}
		
		// Are we to connect
		if(empty($this->ftps_conn)){
			$this->connect($url['host'], $url['port'], rawurldecode($url['user']), rawurldecode($url['pass']));
		}
		
		if(empty($this->ftps_conn)){
			return false;
		}
		
		return $this->ftps_conn;
	}
	
	// For fopen
	function stream_open($path, $mode){
		
		if(!$init = $this->init($path, $url)){
			return $init;
		}
		
		//echo 'IN OPEN : '.$this->ftps_conn.' - '.$path."\n";
		//backuply_print($this->ftps->error);
		//echo 'HERE';
		//die();
		
		//backuply_log('[stream_open] '.$path);
		
		$this->orig_path = $path;
		$this->mode = $mode;
		$this->remotefile = $url['path'];
		$this->position = 0;
		
		if(strpos($this->mode, 'r') !== FALSE){
			$this->readsize = filesize($this->orig_path);
			
			if(empty($this->readsize)){
				return false;
			}
			
		}
		
		
		return $this->ftps_conn;
	}
	
	// AS of now not used
	function stream_read($count){
		
		if(!$this->ftps_conn){
			return false;
		}
		
		$fp = fopen('php://temp/maxmemory:'.$count, 'r+');		
		
		if(!ftp_fget($this->ftps->ftp_conn, $fp, $this->remotefile, FTP_BINARY, $this->position)){
			$this->error[] = "Remote File $remotefile could not be accessed";
			$this->error[] = "It looks like FTPS protocol is not supported with your PHP, Please try FTP/SFTP protocol";
			return false;
		}
		
		$contents = '';
		rewind($fp);
		
		while (!feof($fp)) {
			$contents .= fread($fp, 8192);
		}
		
		fclose($fp);
		
		if(empty($contents)){
			return false;
		}
		
		$this->position = $this->position + $count;
		
		return $contents;
		
	}

function dir_readdir(){
		$key = key($this->filelist);
		if(is_null($key)){
			return false;
		}
		$val = $this->filelist[$key];
		unset($this->filelist[$key]);
		return pathinfo($val, PATHINFO_BASENAME);
	}

}
	
	function unlink($path){
		
		if(!$init = $this->init($path, $url)){
			return $init;
		}
		
		$res = $this->ftps->delete($url['path']);
		return $res;
	}
	
	function rename($from, $to){
		
		if(!$init = $this->init($from, $url)){
			return $init;
		}
		
		$url_from = parse_url($from);
		$url_to = parse_url($to);
		
		//echo 'Rename : '.$url_from['path'].' - '.$url_to['path']."\n";
		
		return $this->ftps->rename($url_from['path'], $url_to['path']);
		
	}

function cleanpath($path){
		$path = str_replace('\\\\', '/', $path);
		$path = str_replace('\\', '/', $path);
		$path = str_replace('//', '/', $path);
		return rtrim($path, '/');
	}

}

Sid Gifari From Gifari Industries - BD Cyber Security Team