Upload-File-To-Remote-Server-Through-FTP-Using-PHP

Upload File To Remote Server Through FTP Using PHP

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Inside this article we will understand i.e Upload File To Remote Server Through FTP Using PHP. Article contains classified information about uploading a file to remote server by connecting with FTP using PHP.

This tutorial will guide you only to upload a file. File can be of any type and extension. To upload file to remote server you need FTP details like hostname, username, password & filepath. You will understand the complete idea to upload a file into remote server using PHP.

PHP provides several functions for FTP. We will use those functions and work.

The File Transfer Protocol is a standard communication protocol used for the transfer of computer files from a server to a client on a computer network.

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Let’s get started.

PHP – FTP Functions

Here, we will see few PHP FTP functions and their use.

  • ftp_connect()
  • ftp_login()
  • ftp_put()
  • ftp_close()

To Establish FTP Connection

$ftp_connection = ftp_connect($ftp_server)

Login To FTP Server

$login = ftp_login($ftp_connection, $ftp_username, $ftp_userpass);

Upload a File To FTP Server

ftp_put($ftp_connection, $remote_file_name, $file_to_upload, FTP_ASCII)

Close a FTP Connection

ftp_close($ftp_connection)

Let’s create a complete PHP application by using all above functions.

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Create an Application

Create a folder php-ftp in your localhost directory.

Inside this folder, create a file called index.php.

Open index.php and write this complete code into it.

<?php

// Connect to FTP server

// Assign ftp server to the variable
$ftp_server = "ftp.xxxxxxx.com";

// Use correct ftp username
$ftp_username = "yyyyy";

// Use correct ftp password corresponding
// to the ftp username
$ftp_userpass = "zzzzz";

// Filename or filename with path to specify
$file_to_upload = "yourfile.txt"; // File at application root

$remote_file = "";

// Establishing ftp connection
$ftp_connection = ftp_connect($ftp_server)
    or die("Could not connect to $ftp_server");

if ($ftp_connection) {

    echo "successfully connected to the ftp server!";

    // Logging in to established connection with
    // ftp username and password
    $login = ftp_login($ftp_connection, $ftp_username, $ftp_userpass);

    if ($login) {

        // Checking whether logged in successfully or not
        echo "<br>logged in successfully!";

        // ftp_put() function to upload a file to FTP server
        if (ftp_put($ftp_connection, $remote_file, $file_to_upload, FTP_ASCII)) {

            echo "Successfully!, file uploaded $file_to_upload\n";
        } else {
            echo "<br>Error while upload file " . $file;
        }
    } else {
        echo "<br>login failed!";
    }

    // Closing connection
    if (ftp_close($ftp_connection)) {
        echo "<br>Connection closed Successfully!";
    }
}

Application Testing

Open browser and type your application url.

URL: http://localhost/php-ftp/index.php

When application executes, it will upload your file to remote server.

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We hope this article helped you to learn How To Upload File To Remote Server Through FTP Using PHP Tutorial in a very detailed way.

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