<?phpfunctionassertCli(){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);}}functionprefix_is($comp,$subject){returnstrncmp($comp,$subject,strlen($comp))===0;}functionpostfix_is($comp,$subject){returnstrlen($subject)<$comp?false:substr($subject,-strlen($comp))===$comp;}// Load useful stuff like FSToolsrequire_oncedirname(__FILE__).'/../extras/HTMLPurifierExtras.auto.php';// vim: et sw=4 sts=4