Php > Miscellaneous

PHP_FTP

PHP_FTP

<?php 

/* 
    Alot of people have asked for VERY simple FTP functionality with PHP, so here it is. 
    This class was designed with very simplistic transfers in mind. You simple create the class, 
    get/send a file and then 'kill()' the object. It's that simple. I you find it useful. 

    Example: 

    //Get a file 
        require("class.ftp.php"); //include library 
        $f=new PHP_FTP('ftp.somesite.com', 'username', 'password'); //specify connect info 
        $f->get('html/test.txt', 'c:/php/ftp/blah.txt'); //yes, tested on Windows 
        $f->kill(); //optional destroy class method 

    //Send a file 
        require("class.ftp.php"); 
        $f=new PHP_FTP('ftp.somesite.com', 'username', 'password', 21); //optional port as 4th arg 
        $f->send('c:/php/ftp/blah.txt', 'html/test.txt'); //yes, tested on Windows 
        $f->kill(); 

     //how to test for completion 
        if(!$f->send('c:/php/ftp/blah.txt', 'html/test.txt')){ 
            echo "File sent successfully!"; 
        }else{ 
            echo "Error sending file."; 
        } 

     Notes: 
        Remember to have all permissions set to their appropriate settings before using 
            this class 
*/ 


    class PHP_FTP{ 

        var $server=''; 
        var $username=''; 
        var $password=''; 
        var $port=21; 
        var $remote_dir=''; 

            function PHP_FTP($server, $username='anonymous', $password='e@mail.com', $port=21){ 
                $this->server=$server; 
                $this->username=$username; 
                $this->password=$password; 
                $this->port=$port; 
            } 
              
        //exterior 

            function send($filename='', $save_as='', $passive=TRUE){ 
                $conn=$this->return_connection() or die; 
                @ftp_pasv($conn, $passive); 
                $this->set_remote_dir(ftp_pwd($conn)); 
                    if(!ftp_put($conn, $save_as, $filename, FTP_BINARY)){ 
                        @ftp_quit($this->conn); 
                        return false; 
                    }else{ 
                        @ftp_quit($this->conn); 
                        return true; 
                    } 
                return true; 
            } 

            function get($filename='', $save_as='', $passive=TRUE){ 
                $conn=$this->return_connection() or die; 
                @ftp_pasv($conn, $passive); 
                $this->set_remote_dir(ftp_pwd($conn)); 
                    if(!ftp_get($conn, $save_as, $this->remote_dir.$filename, FTP_BINARY)){ 
                        @ftp_quit($this->conn); 
                        return false; 
                    }else{ 
                        @ftp_quit($this->conn); 
                        return true; 
                    } 
            } 

            function kill(){ 
                    if($this->conn) 
                        $this->disconnect(); 
                unset($this); 
            } 

        //interior 
            function return_connection(){ 
                $conn_id = @ftp_connect($this->server, $this->port) or die("Could not connect to FTP"); 
                $login_result = @ftp_login($conn_id, $this->username, $this->password) or die("Could not login to FTP"); 
                return $conn_id; 
            } 

            function set_remote_dir($dir){ 
                $x = substr($dir, (strlen($dir)-1)); 
                    if($x != "/" && $x != "\\") 
                        $dir.="/"; 
                $this->remote_dir=$dir; 
            } 
    } 
?> 

/* example */ 

require("class.ftp.php"); 
$f=new PHP_FTP('ftp.somesite.com', 'username', 'password', 21); //optional port as 4th arg 
$f->send('c:/php/ftp/blah.txt', 'html/test.txt'); //yes, tested on Windows 
$f->kill();