atomicpages

<?php

/**
 * A simple fix for a shell execution on preg_match('/[0-9]\.[0-9]+\.[0-9]+/', shell_exec('mysql -V'), $version);
 * The only edit that was done is that shell_exec('mysql -V') was changed to mysql_get_server_info() because not all
 * systems have shell access. XAMPP, WAMP, or any Windows system might not have this type of access. mysql_get_server_info()
 * is easier to use because it pulls the MySQL version from phpinfo() and is compatible with all Operating Systems.
 * @link http://www.magentocommerce.com/knowledge-base/entry/how-do-i-know-if-my-server-is-compatible-with-magento
 * @author Magento Inc.
 */

nijikokun

  var user = {
    validateCredentials: function (username, password) {
      return (
          (!(username += '') || username === '') ? { error: "No Username Given.", field: 'name' }
        : (!(username += '') || password === '') ? { error: "No Password Given.", field: 'pass' }
        : (username.length < 3)                  ? { error: "Username is less than 3 Characters.", field: 'name' }
        : (password.length < 4)                  ? { error: "Password is less than 4 Characters.", field: 'pass' }
        : (!/^([a-z0-9_-]+)$/i.test(username))   ? { error: "Username contains invalid characters.", field: 'name' }
        : false
      );