inc/base.php (9a6f684) - webinterface.git

base.php

<?php

function output($arg)
{
  global $output;
  $output .= $arg;
}

function random_string($nc, $a='abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789') {
    $l=strlen($a)-1; $r='';
    while($nc-->0) $r.=$a{mt_rand(0,$l)};
    return $r;
 }

function user_is_sure()
{
  if (isset($_POST['really']))
  {
    if ($_POST['random_token'] == $_SESSION['random_token'])
      return true;
    else
      system_failure("Possible Cross-site-request-forgery detected!");
  }
  elseif (isset($_POST['not_really']))
    return false;
  else
    return NULL;
}

webinterface.git

</form>