Check for missing requirements of the system.

Returns an array of missing requirements which the user must fix before installation can continue.

File

./install.php, line 522

This is the initial installation file for FlightPath.

Code

function install_check_requirements() {
  $rtn = array();

  // Is the /custom directory writable?
  if (!is_writable("custom")) {
    $rtn [] = st("Please make sure the <em>/custom</em> directory is writable to the web server.
               <br>Ex: chmod 777 custom");
  }

  if (count($rtn) == 0) {
    return FALSE;
  }
  return $rtn;
}