PHP ShortUrl::getsum示例

<?php

require 'include/shorturl.class.php';
$option = (include 'config.php');
$act = $_GET['a'];
$murl = new ShortUrl($option);
switch ($act) {
    case 'count':
        $url = $_GET['url'];
        if (!preg_match("/^http\\:\\/\\/" . $option['domain'] . "/is", $url)) {
            $url = "http://" . $option['domain'] . "/" . $url;
        }
        $count = $murl->getsum($url);
        if ($count) {
            die(strval($count));
        } else {
            die('0');
        }
        break;
    case 'edit':
        $surl = $_GET['source'];
        $url = $_GET['url'];
        $re = $murl->edit($surl, $url);
        if ($re) {
            die(strval($re));
        } else {
            die('0');
        }
        break;
    case 'set':
        $surl = $_GET['source'];