<?php

Class FTPClient
{
    // *** Class variables
	private $connectionId;
private $loginOk = false;
private $messageArray = array();
 
    public function __construct() { }
	
	private function logMessage($message) 
{
    $this->messageArray[] = $message;
}
	
	public function getMessages()
{
    return $this->messageArray;
}
	public function makeDir($directory)
{
    // *** If creating a directory is successful...
    if (ftp_mkdir($this->connectionId, $directory)) {
 
        $this->logMessage('Directory "' . $directory . '" created successfully');
        return true;
 
    } else {
 
        // *** ...Else, FAIL.
        $this->logMessage('Failed creating directory "' . $directory . '"');
        return false;
    }
}
	
	
	
		public function deleteFile($file)
{
    // *** If creating a directory is successful...
    if (ftp_delete($this->connectionId, $file)) {
 
        $this->logMessage('File "' . $file . '" deleted successfully');
        return true;
 
    } else {
 
        // *** ...Else, FAIL.
        $this->logMessage('Failed deleting file "' . $file . '"');
        return false;
    }
}
	
	
	public function getDirListing($directory = '.', $parameters = '-la')
{
    // get contents of the current directory
    $contentsArray = ftp_nlist($this->connectionId, $parameters . '  ' . $directory);
 
    return $contentsArray;
}
	
	
	public function changeDir($directory)
{
    if (ftp_chdir($this->connectionId, $directory)) {
        $this->logMessage('Current directory is now: ' . ftp_pwd($this->connectionId));
        return true;
    } else { 
        $this->logMessage('Couldn\'t change directory');
        return false;
    }
}
	
	
	public function uploadFile ($fileFrom, $fileTo)
{
    // *** Set the transfer mode
    $asciiArray = array('txt', 'csv');
    $extension = end(explode('.', $fileFrom));
    if (in_array($extension, $asciiArray)) {
        $mode = FTP_ASCII;      
    } else {
        $mode = FTP_BINARY;
    }
 
    // *** Upload the file
    $upload = ftp_put($this->connectionId, $fileTo, $fileFrom, $mode);
 
    // *** Check upload status
    if (!$upload) {
 
            $this->logMessage('FTP upload has failed!');
            return false;
 
        } else {
            $this->logMessage('Uploaded "' . $fileFrom . '" as "' . $fileTo);
            return true;
        }
}
	
	public function connect ($server, $ftpUser, $ftpPassword, $isPassive = false)
{
 
    // *** Set up basic connection
    $this->connectionId = ftp_connect($server);
 
    // *** Login with username and password
    $loginResult = ftp_login($this->connectionId, $ftpUser, $ftpPassword);
 
    // *** Sets passive mode on/off (default off)
    ftp_pasv($this->connectionId, $isPassive);
 
    // *** Check connection
    if ((!$this->connectionId) || (!$loginResult)) {
        $this->logMessage('FTP connection has failed!');
        $this->logMessage('Attempted to connect to ' . $server . ' for user ' . $ftpUser, true);
        return false;
    } else {
        $this->logMessage('Connected to ' . $server . ', for user ' . $ftpUser);
        $this->loginOk = true;
        return true;
    }
}
	
}


?>