Simple code analysis of the webmaster statistics function integrated in shopex

Shopex integrates the one-click enable webmaster statistics function without having to register with CNZZ. similar functions are also available in phpcms and phpwind. The following is a simple analysis of this function, you can also use it on your website in the future. The code is as follows:
// Our domain name, which is not unique here
$ Domain = 'localhost ';
// This should be the encryption key authorized by CNZZ to shopex. if it is incorrect, you cannot quickly apply for an account.
$ Encodestr = 'a34dfwff ';
// This is the URL of the quick application account authorized by CNZZ to shopex.
$ Url = 'http: // wss.cnzz.com/user/companion/shopex.php? Domain = '. $ domain.' & key = '. md5 ($ domain. $ encodestr );
// Obtain the webpage content to obtain such a string: 80772914 @ 3780692425
$ Res = file_get_contents ($ url );
// The Site id for CNZZ statistics on the left and the password on the right
$ Res = explode ('@', $ res );
// Log on to the CNZZ Statistics URL and copy the following address to the address bar to see the effect.
// Http://wss.cnzz.com/user/companion/shopex_login.php? Site_id = 80772914 & password = 3780692425
// Will automatically jump to the http://wss.cnzz.com/v1/main.php? Siteid = 80772914 & s = main_stat
$ Login = 'http: // wss.cnzz.com/user/companion/shopex_login.php? Site_id = '. $ res [0].' & password = '. $ res [1];
Header ("Location: $ login ");