Introduction to PHP using the Include encrypted path method

Include_once ' include/base.php '; $path = "; $url = isbase::d ecrypt (UrlDecode ($_server[' query_string ')); Parse_str ($url); Gets the variable passed over the URL address get if (!empty ($_post[' path ')) {//Gets the variable passed by POST $path = $_post[' path ']; $path = isbase::d ecrypt (UrlDecode ($path)); } Parse the real path if (empty ($path)) { Header ("Location:login.php"); Exit } if (!preg_match ("/(^http:\/) | ( [?| &|=])/", $path)) { Jump to the path of the actual execution file ChDir (DirName ($path)); Include_once basename ($path); Exit } ?> Copy Code index.php and include.inc the same directory Include Include.inc; ?> Copy Code 2. Modify the link in the program () "Index.php?". Encrypt ("path=/test/test.php&test=123&test2=4321") Copy Code 3. Modify the Post form form in the program to submit a hidden form to the middle of the index.php 4, modify the front-end HTML page path baseref=/test 5, add decryption function, friends write it by themselves.

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