postfixadmin/scripts/snippets/crypt.php

<?php

class Crypt {

  /**
   * @access private
   */
    protected $plain = '';
  
    /**
     * @access private
     */
    protected $password;
  
    protected $size;

  
    public function __construct($plaintext) {
        $this->plain = $plaintext;
    }
  
    /**
     * @return true/false boolean
     */
    public function crypt($algorithm) {
        return true;
    }

    public function get() {
        return $this->password;
    }
}