blackhole_links

index.txt

<?php

$max_num_links = 7;
$page = "/";
if (isset($_SERVER['REQUEST_URI'])) {
  $page = htmlentities(rtrim($_SERVER['REQUEST_URI'], "/"));
}
?>
<h1>Hidden links</h1>
<h2><?php echo $page; ?></h2>
<p>This is a listing of random links, you'll eventually get there.</p>
<ul>
<?php
$link_list_len = rand(1,$max_num_links);
for ($i=0; $i < $link_list_len; $i++) {

  $rand_string = randStrGen($link_list_len);
  $link = $page . "/" . $rand_string;
  echo "  <li><a href='$link'>$rand_string</a></li>";
}
?>
</ul>

<?php
function randStrGen($len){
  $result = "";
  $chars = "abcdefghijklmnopqrstuvwxyz0123456789";
  $charArray = str_split($chars);
  for($i = 0; $i < $len; $i++){
    $randItem = array_rand($charArray);
    $result .= "".$charArray[$randItem];
  }
  return $result;
}