<?php function assertCli() { if (php_sapi_name() != 'cli' && !getenv('PHP_IS_CLI')) { echo 'Script cannot be called from web-browser (if you are indeed calling via cli, set environment variable PHP_IS_CLI to work around this).'; exit(1); } } function prefix_is($comp, $subject) { return strncmp($comp, $subject, strlen($comp)) === 0; } function postfix_is($comp, $subject) { return strlen($subject) < $comp ? false : substr($subject, -strlen($comp)) === $comp; } // Load useful stuff like FSTools require_once dirname(__FILE__) . '/../extras/HTMLPurifierExtras.auto.php'; // vim: et sw=4 sts=4