Request.php

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<?php
// {{{ license

// +----------------------------------------------------------------------+
// | FastFrame Application Framework                                      |
// +----------------------------------------------------------------------+
// | Copyright (c) 2002-2006 The Codejanitor Group                        |
// +----------------------------------------------------------------------+
// | This source file is subject to the GNU Lesser Public License (LGPL), |
// | that is bundled with this package in the file LICENSE, and is        |
// | available at through the world-wide-web at                           |
// | http://www.fsf.org/copyleft/lesser.html                              |
// | If you did not receive a copy of the LGPL and are unable to          |
// | obtain it through the world-wide-web, you can get it by writing the  |
// | Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
// | MA 02111-1307, USA.                                                  |
// +----------------------------------------------------------------------+
// | Authors: Jason Rust <jrust@codejanitor.com>                          |
// +----------------------------------------------------------------------+

// }}}
// {{{ class FF_Request

// }}}
class FF_Request {
    // {{{ setParam()

    function setParam($in_varName, $in_val, $in_type)
    {
        $a_vars = array('c' => '$_COOKIE', 
                        'p' => '$_POST', 
                        'g' => '$_GET', 
                        's' => '$_SESSION', 
                        'f' => '$_FILES');
        // Set the variable in each requested type
        for ($i = 0; $i < strlen($in_type); $i++) {
            // Switch's aren't great, but variable variables of superglobals don't work in functions
            switch ($in_type{$i}) {
                case 'g':
                    $_GET[$in_varName] = $in_val;
                break;
                case 'p':
                    $_POST[$in_varName] = $in_val;
                break;
                case 's':
                    $_SESSION[$in_varName] = $in_val;
                break;
                case 'c':
                    $_COOKIE[$in_varName] = $in_val;
                break;
            }
        }
    }

    // }}}
    // {{{ getParam()

    function getParam($in_varName, $in_type = 'gpc', $in_default = null)
    {
        static $b_init;
        if (!isset($b_init)) {
            $b_init = true;
            if (get_magic_quotes_gpc()) {
                $_POST = FF_Request::stripslashesDeep($_POST);
                $_GET = FF_Request::stripslashesDeep($_GET);
                $_COOKIE = FF_Request::stripslashesDeep($_COOKIE);
            }
        }

        // Get the variable from the first variable type in which it is present
        for ($i = 0; $i < strlen($in_type); $i++) {
            switch($in_type{$i}) {
                case 'g':
                    if (isset($_GET[$in_varName])) {
                        return $_GET[$in_varName];
                    }
                break;
                case 'p':
                    if (isset($_POST[$in_varName])) {
                        return $_POST[$in_varName];
                    }
                break;
                case 's':
                    if (isset($_SESSION[$in_varName])) {
                        return $_SESSION[$in_varName];
                    }
                break;
                case 'c':
                    if (isset($_COOKIE[$in_varName])) {
                        return $_COOKIE[$in_varName];
                    }
                break;
                case 'f':
                    if (isset($_FILES[$in_varName])) {
                        return $_FILES[$in_varName];
                    }
                break;
            }
        }

        return $in_default;
    }

    // }}}
    // {{{ unsetCookies()

    function unsetCookies($in_names, $in_path = '/', $in_domain = '') 
    {
        foreach ((array) $in_names as $s_name) {
            setcookie($s_name, '', time() - 3600, $in_path, $in_domain); 
            FF_Request::setParam($s_name, null, 'c'); 
        }
    }

    // }}}
    // {{{ setCookies()

    function setCookies($in_nameValues, $in_expire = 0, $in_path = '/', $in_domain = '')
    {
        foreach((array) $in_nameValues as $s_name => $s_value) {
            setcookie($s_name, $s_value, $in_expire, $in_path, $in_domain); 
            FF_Request::setParam($s_name, $s_value, 'c'); 
        }
    }

    // }}}
    // {{{ stripslashesDeep()

    function stripslashesDeep($in_var)
    {
        if (is_array($in_var)) {
            $in_var = array_map(array('FF_Request', 'stripslashesDeep'), $in_var);
        }
        else {
            // Stripslashes makes false turn to empty
            if (!is_bool($in_var)) {
                $in_var = stripslashes($in_var);
            }
        }

        return $in_var;
    }

    // }}}
}
?>

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