ftp_mkdir - PHP code example

The PHP Function Ftp_Mkdir()

FTP (File Transfer Protocol) functions enable developers to elevate their web applications with seamless file transfer capabilities. From uploading and downloading files to navigating directories, renaming, and executing custom commands, PHP's comprehensive array of FTP functions can simplify any file-related operation.

Among PHP's many inbuilt FTP functions, ftp_put() and ftp_get() facilitate file uploads and downloads on the server side using local or remote file paths, respectively. Other functions, like ftp_chdir() and ftp_nlist(), provide navigation through the FTP directory structure. Finally, ftp_exec() allows for the execution of customized FTP commands on the server side.

The ftp_mkdir() function creates a new directory on the FTP server. This function accepts the link identifier of the FTP connection and the name of the directory to create. It also specifies the permissions for the newly created directory. Permissions are set by default to 0777, which grants all read and write access for the directory. However, you can use chmod() to specify a different mode.

The ftp_mkdir() is an inbuilt function that was added with PHP 4.0.0. This function returns the name of the newly created directory on success and FALSE if it fails to execute. To learn more about using PHP's inbuilt functions, check out the comprehensive introductory book Hacking with PHP, available as a PDF download. Get your copy today!

ftp_mkdir example

    public function mkdir( $path, $chmod = false, $chown = false, $chgrp = false ) {
        $path = untrailingslashit( $path );

        if ( empty( $path ) ) {
            return false;
        }

        if ( ! ftp_mkdir( $this->link, $path ) ) {
            return false;
        }

        $this->chmod( $path, $chmod );

        return true;
    }

    /** * Deletes a directory. * * @since 2.5.0 * * @param string $path Path to directory. * @param bool $recursive Optional. Whether to recursively remove files/directories. * Default false. * @return bool True on success, false on failure. */

  protected function copyFileJailed($source, $destination) {
    if (!@ftp_put($this->connection, $destination, $source, FTP_BINARY)) {
      throw new FileTransferException("Cannot move @source to @destination", 0, ["@source" => $source, "@destination" => $destination]);
    }
  }

  /** * {@inheritdoc} */
  protected function createDirectoryJailed($directory) {
    if (!ftp_mkdir($this->connection, $directory)) {
      throw new FileTransferException("Cannot create directory @directory", 0, ["@directory" => $directory]);
    }
  }

  /** * {@inheritdoc} */
  protected function removeDirectoryJailed($directory) {
    $pwd = ftp_pwd($this->connection);
    if (!ftp_chdir($this->connection, $directory)) {
      throw new FileTransferException("Unable to change the current directory to @directory", 0, ['@directory' => $directory]);
    }