%PDF-1.5 %���� ºaâÚÎΞ-ÌE1ÍØÄ÷{òò2ÿ ÛÖ^ÔÀá TÎ{¦?§®¥kuµùÕ5sLOšuY
| Server IP : 122.154.253.140  /  Your IP : 216.73.216.49 Web Server : Microsoft-IIS/7.5 System : Windows NT SERVER02 6.1 build 7601 (Windows Server 2008 R2 Standard Edition Service Pack 1) i586 User : IUSR ( 0) PHP Version : 5.6.31 Disable Function : NONE MySQL : ON | cURL : ON | WGET : OFF | Perl : OFF | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : C:/BK/wwwroot/phpMyAdmin/libraries/  | 
Upload File :  | 
<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * Functions for cleanup of user input.
 *
 * @package PhpMyAdmin
 */
/**
 * Removes all variables from request except whitelisted ones.
 *
 * @param string &$whitelist list of variables to allow
 *
 * @return void
 * @access public
 */
function PMA_removeRequestVars(&$whitelist)
{
    // do not check only $_REQUEST because it could have been overwritten
    // and use type casting because the variables could have become
    // strings
    $keys = array_keys(
        array_merge((array)$_REQUEST, (array)$_GET, (array)$_POST, (array)$_COOKIE)
    );
    foreach ($keys as $key) {
        if (! in_array($key, $whitelist)) {
            unset($_REQUEST[$key], $_GET[$key], $_POST[$key]);
            continue;
        }
        // allowed stuff could be compromised so escape it
        // we require it to be a string
        if (isset($_REQUEST[$key]) && ! is_string($_REQUEST[$key])) {
            unset($_REQUEST[$key]);
        }
        if (isset($_POST[$key]) && ! is_string($_POST[$key])) {
            unset($_POST[$key]);
        }
        if (isset($_COOKIE[$key]) && ! is_string($_COOKIE[$key])) {
            unset($_COOKIE[$key]);
        }
        if (isset($_GET[$key]) && ! is_string($_GET[$key])) {
            unset($_GET[$key]);
        }
    }
}