pfSense

	// Experimentl version. Writes the user's php code to a file and executes it via a new instance of PHP

	// THis is intended to prevent bad code from breaking the GUI

		$phpfile = fopen("/tmp/phpfile", "w");

		fwrite($phpfile, "<?php\n");

		fwrite($phpfile, "require_once(\"/etc/inc/config.inc\");\n");

		fwrite($phpfile, "require_once(\"/etc/inc/functions.inc\");\n\n");

		fwrite($phpfile, $_POST['txtPHPCommand'] . "\n");

		fwrite($phpfile, "?>\n");

		fclose($phpfile);

		exec("/usr/local/bin/php /tmp/phpfile", $output);

		for ($i=0; $i < count($output); $i++) {

			print($output[$i] . "\n");

		}

		unlink("/tmp/phpfile");

//		echo eval($_POST['txtPHPCommand']);