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clarify file usage

This commit is contained in:
Chaoyi Zha 2015-11-01 16:01:16 -05:00
parent 35d1ab9984
commit 926a76d1eb

7
r.php
View File

@ -1,10 +1,13 @@
<?php
//Polr Redirector Core
/*
Redirect to target URL.
*/
require_once('lib-core.php');
if (is_string($_GET['u'])) {
$val = $mysqli->real_escape_string($_GET['u']);
} else {
echo "Sorry. You didn't enter a string.";
echo "Sorry. You didn't enter a valid ending.";
die();
}