<?php
/*
 +-------------------------------------------------------------------------+
 | Copyright (C) 2004-2018 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/                                                   |
 +-------------------------------------------------------------------------+
*/

include('./include/auth.php');

$debug = false;

if (isset_request_var('method')) {
	switch(get_nfilter_request_var('method')) {
		case 'stddev':
		case 'float':
		case 'variance':
		case 'fill':
			break;
		default:
			echo __("FATAL: Spike Kill method '%s' is Invalid\n", html_escape(get_nfilter_request_var('method')));
			exit(1);
			break;
	}
}

if (is_realm_allowed(1043)) {
	$local_data_ids = db_fetch_assoc_prepared('SELECT DISTINCT data_template_rrd.local_data_id
		FROM graph_templates_item
		LEFT JOIN data_template_rrd
		ON graph_templates_item.task_item_id=data_template_rrd.id
		WHERE graph_templates_item.local_graph_id = ?',
		array(get_filter_request_var('local_graph_id')));

	$results = '';
	if (cacti_sizeof($local_data_ids)) {
		foreach($local_data_ids as $local_data_id) {
			$data_source_path = get_data_source_path($local_data_id['local_data_id'], true);

			if ($data_source_path != '') {
				if ($debug) {
					cacti_log(read_config_option('path_php_binary') . ' -q ' . $config['base_path'] . '/cli/removespikes.php ' .
						' -R=' . $data_source_path . (isset_request_var('dryrun') ? ' --dryrun' : '') .
						(isset_request_var('method') ? ' -M=' . get_nfilter_request_var('method'):'') .
						(isset_request_var('avgnan') ? ' -A=' . escapeshellarg(get_nfilter_request_var('avgnan')):'') .
						(isset_request_var('outlier-start') ? ' --outlier-start=' . escapeshellarg(get_nfilter_request_var('outlier-start')):'') .
						(isset_request_var('outlier-end') ? ' --outlier-end=' . escapeshellarg(get_nfilter_request_var('outlier-end')):'') .
						' -U=' . $_SESSION['sess_user_id'] .
						' --html', false);
				}

				$results .= shell_exec(read_config_option('path_php_binary') . ' -q ' . $config['base_path'] . '/cli/removespikes.php ' .
					' -R=' . $data_source_path . (isset_request_var('dryrun') ? ' --dryrun' : '') .
					(isset_request_var('method') ? ' -M=' . get_nfilter_request_var('method'):'') .
					(isset_request_var('avgnan') ? ' -A=' . escapeshellarg(get_nfilter_request_var('avgnan')):'') .
					(isset_request_var('outlier-start') ? ' --outlier-start=' . escapeshellarg(get_nfilter_request_var('outlier-start')):'') .
					(isset_request_var('outlier-end') ? ' --outlier-end=' . escapeshellarg(get_nfilter_request_var('outlier-end')):'') .
					' -U=' . $_SESSION['sess_user_id'] .
					' --html');
			}
		}
	}

	print json_encode(array('local_graph_id' => get_request_var('local_graph_id'), 'results' => $results));
} else {
	echo __("FATAL: Spike Kill Not Allowed\n");
}