<?php
/**
 * Test Class for register_globals
 *
 * @package PhpSecInfo
 * @author Ed Finkler <coj@funkatron.com>
 */


/**
 * require the PhpSecInfo_Test_Core class
 */
require_once(PHPSECINFO_BASE_DIR . '/Test/Test_Core.php');


/**
 * Test Class for register_globals
 *
 * @package PhpSecInfo
 */
class PhpSecInfo_Test_Core_Register_Globals extends PhpSecInfo_Test_Core
{

    /**
     * This should be a <b>unique</b>, human-readable identifier for this test
     *
     * @var string
     */
    var $test_name = "register_globals";


    var $recommended_value = FALSE;


    function _retrieveCurrentValue()
    {
        $this->current_value = $this->getBooleanIniValue('register_globals');
    }


    /**
     * register_globals has been removed since PHP 6.0
     *
     * @return boolean
     */
    function isTestable()
    {
        return version_compare(PHP_VERSION, '6', '<');
    }


    /**
     * Checks to see if allow_url_fopen is enabled
     *
     */
    function _execTest()
    {
        if ($this->current_value == $this->recommended_value) {
            return PHPSECINFO_TEST_RESULT_OK;
        }

        return PHPSECINFO_TEST_RESULT_WARN;
    }


    /**
     * Set the messages specific to this test
     *
     */
    function _setMessages()
    {
        parent::_setMessages();

        $this->setMessageForResult(PHPSECINFO_TEST_RESULT_NOTRUN, 'en', 'You are running PHP 6 or later and register_globals has been removed');
        $this->setMessageForResult(PHPSECINFO_TEST_RESULT_OK, 'en', 'register_globals is disabled, which is the recommended setting');
        $this->setMessageForResult(PHPSECINFO_TEST_RESULT_WARN, 'en', 'register_globals is enabled.  This could be a serious security risk.  You should disable register_globals immediately');
    }


}