Redirector

go.php

<?php

/**
 * File to handle redirection and cloak links.
 *
 * @version 0.0.1
 * @author  Bobby DeVeaux (me@bobbyjason.co.uk)
 **/
class Redirector
{
    /**
     * Affiliate IDs
     * Change this to your IDs!
     */
    CONST MN_ID = 113104;
    CONST I5_ID = 113106;
    CONST PD_ID = 100006;

    /**
     * Do you want to hide your referring URL?
     */
    CONST CLOAK = false;

    /**
     * Your links.
     * Change this to any link you wish to redirect.
     * use %moreniche% for moreniche links
     * use %impactfive% for impactfive links
     * use %paydot% for paydot links
     */
    protected $_links = array(
        'phen375'    => 'http://track.moreniche.com/hit.php?w=%moreniche%&s=157',
        'brestrogen' => 'http://track.impactfive.com/hit.php?w=%impactfive%&s=217',
        // add another link here
        'namelink'   => 'http://some.url',

    );

    /* YOU DO NOT NEED TO EDIT ANYTHING BELOW THIS LINE */

    public $_redirectUrl;

    public function __construct($linkName) {
        if (false === in_array($linkName, array_keys($this->_links))) {
            return false;
        }

        $this->_redirectUrl = str_replace(
                                  array(
                                      '%moreniche%',
                                      '%impactfive%',
                                      '%paydot%',
                                  ),
                                  array(
                                      self::MN_ID,
                                      self::I5_ID,
                                      self::PD_ID
                                  ),
                                  $this->_links[$linkName]
                              );
        $this->go();
    }

    public function go() {
        if (false === self::CLOAK) {
            header("HTTP/1.1 301 Moved Permanently");
            header("Location: " . $this->_redirectUrl);
        }

        $output  = "<meta http-equiv=\"refresh\" content=\"0;URL='" . $this->_redirectUrl . "'\">";
        $output .= "<script type=\"text/javascript\">";
        $output .= "<!--";
        $output .= 'location.replace("' . $this->_redirectUrl . '");';
        $output .= "//-->";
        $output .= "</script>";

        print $output;

        exit;
    }
}

$r = new Redirector($_GET['r']);

// If the above function fails, the below will happen.
header("HTTP/1.1 402 No Content");
print 'Sorry, there was a problem loading the requested URL';
exit;