<?php
/*
 +-------------------------------------------------------------------------+
 | Copyright (C) 2004-2015 The Cacti Group                                 |
 |                                                                         |
 | This program is free software; you can redistribute it and/or           |
 | modify it under the terms of the GNU General Public License             |
 | as published by the Free Software Foundation; either version 2          |
 | of the License, or (at your option) any later version.                  |
 |                                                                         |
 | This program is distributed in the hope that it will be useful,         |
 | but WITHOUT ANY WARRANTY; without even the implied warranty of          |
 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           |
 | GNU General Public License for more details.                            |
 +-------------------------------------------------------------------------+
 | Cacti: The Complete RRDTool-based Graphing Solution                     |
 +-------------------------------------------------------------------------+
 | This code is designed, written, and maintained by the Cacti Group. See  |
 | about.php and/or the AUTHORS file for specific developer information.   |
 +-------------------------------------------------------------------------+
 | http://www.cacti.net/                                                   |
 +-------------------------------------------------------------------------+
*/

/* do NOT run this script through a web browser */
if (!isset($_SERVER["argv"][0]) || isset($_SERVER['REQUEST_METHOD'])  || isset($_SERVER['REMOTE_ADDR'])) {
	die("<br><strong>This script is only meant to run at the command line.</strong>");
}

/* We are not talking to the browser */
$no_http_headers = true;

/* Start Initialization Section */
include(dirname(__FILE__) . "/include/global.php");
include_once($config["base_path"] . "/lib/poller.php");
include_once($config["base_path"] . "/lib/graph_export.php");
include_once($config["base_path"] . "/lib/rrd.php");

/* Let PHP Run Just as Long as It Has To */
ini_set("max_execution_time", "0");

/* process calling arguments */
$parms = $_SERVER["argv"];
array_shift($parms);

global $debug;

$debug = FALSE;
$force = FALSE;

foreach($parms as $parameter) {
	@list($arg, $value) = @explode("=", $parameter);

	switch ($arg) {
	case "-d":
	case "--debug":
		$debug = TRUE;
		break;
	case "-f":
	case "--force":
		$force = TRUE;
		break;
	case "-v":
	case "-V":
	case "--version":
	case "--help":
	case "-h":
		display_help();
		exit;
	default:
		print "ERROR: Invalid Parameter " . $parameter . "\n\n";
		display_help();
		exit;
	}
}

/* graph export */
graph_export($force);

/*	display_help - displays the usage of the function */
function display_help () {
	$version = db_fetch_cell("SELECT cacti FROM version LIMIT 1");
	print "Cacti Graph Export Tool Version $version, Copyright 2004-2015 - The Cacti Group\n\n";
	print "usage: poller_export.php [-f|--force] [-d|--debug] [-h|--help|-v|-V|--version]\n\n";
	print "-f | --force     - Force export to run now running now\n";
	print "-d | --debug     - Display verbose output during execution\n";
	print "-v -V --version  - Display this help message\n";
	print "-h --help        - display this help message\n";
}
?>
