mactrack_devices.php

<?php
/*
 +-------------------------------------------------------------------------+
 | Copyright (C) 2004-2026 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/                                                   |
 +-------------------------------------------------------------------------+
*/

chdir('../../');
include('./include/auth.php');
include_once('./lib/snmp.php');
include_once('./plugins/mactrack/lib/mactrack_functions.php');
include_once('./plugins/mactrack/mactrack_actions.php');

$device_actions = [
	1 => __('Delete', 'mactrack'),
	2 => __('Enable', 'mactrack'),
	3 => __('Disable', 'mactrack'),
	4 => __('Change SNMP Options', 'mactrack'),
	5 => __('Change Device Port Values', 'mactrack'),
	6 => __('Connect to Cacti Host via Hostname', 'mactrack'),
	7 => __('Copy SNMP Settings from Cacti Host', 'mactrack')
];

set_default_action();

switch (get_request_var('action')) {
	case 'save':
		form_mactrack_save();

		break;
	case 'actions':
		form_mactrack_actions();

		break;
	case 'edit':
		top_header();
		mactrack_device_edit();
		bottom_footer();

		break;
	case 'import':
		top_header();
		mactrack_device_import();
		bottom_footer();

		break;
	default:
		if (isset_request_var('import')) {
			header('Location: mactrack_devices.php?action=import');
		} elseif (isset_request_var('export')) {
			mactrack_device_export();
		} else {
			top_header();
			mactrack_device();
			bottom_footer();
		}

		break;
}

/* --------------------------
	The Save Function
   -------------------------- */

function form_mactrack_save() {
	global $config;

	if ((isset_request_var('save_component_device')) && (isempty_request_var('add_dq_y'))) {
		$device_id = api_mactrack_device_save(get_nfilter_request_var('device_id'), get_nfilter_request_var('host_id'),
			get_nfilter_request_var('site_id'), get_nfilter_request_var('hostname'), get_nfilter_request_var('device_name'),
			get_nfilter_request_var('scan_type'), get_nfilter_request_var('snmp_options'), get_nfilter_request_var('snmp_readstring'),
			get_nfilter_request_var('snmp_version'), get_nfilter_request_var('snmp_username'), get_nfilter_request_var('snmp_password'),
			get_nfilter_request_var('snmp_auth_protocol'), get_nfilter_request_var('snmp_priv_passphrase'),
			get_nfilter_request_var('snmp_priv_protocol'), get_nfilter_request_var('snmp_context'),
			get_nfilter_request_var('snmp_engine_id'), get_nfilter_request_var('snmp_port'),
			get_nfilter_request_var('snmp_timeout'), get_nfilter_request_var('snmp_retries'),
			get_nfilter_request_var('max_oids'), get_nfilter_request_var('ignorePorts'), get_nfilter_request_var('notes'),
			get_nfilter_request_var('user_name'), get_nfilter_request_var('user_password'), get_nfilter_request_var('term_type'),
			get_nfilter_request_var('private_key_path'), (isset_request_var('disabled') ? get_nfilter_request_var('disabled') : ''),
			get_nfilter_request_var('scan_trunk_port'), get_nfilter_request_var('device_type_id'));

		header('Location: mactrack_devices.php?action=edit&header=false&device_id=' . (empty($device_id) ? get_filter_request_var('device_id') : $device_id));
	}

	if (isset_request_var('save_component_import')) {
		if (($_FILES['import_file']['tmp_name'] != 'none') && ($_FILES['import_file']['tmp_name'] != '')) {
			// file upload
			$csv_data = file($_FILES['import_file']['tmp_name']);

			// obtain debug information if it's set
			$debug_data = mactrack_device_import_processor($csv_data);

			if (cacti_sizeof($debug_data) > 0) {
				$_SESSION['import_debug_info'] = $debug_data;
			}
		} else {
			header('Location: mactrack_devices.php?action=import&header=false');
			exit;
		}

		header('Location: mactrack_devices.php?action=import');
	}
}

/* ------------------------
	The 'actions' function
   ------------------------ */

function form_mactrack_actions() {
	global $config, $device_actions, $fields_mactrack_device_edit, $fields_mactrack_snmp_item;

	// ================= input validation =================
	get_filter_request_var('drp_action');
	// ====================================================

	// if we are to save this form, instead of display it
	if (isset_request_var('selected_items')) {
		$selected_items = sanitize_unserialize_selected_items(get_nfilter_request_var('selected_items'));

		if ($selected_items != false) {
			if (get_request_var('drp_action') == '2') { // Enable Selected Devices
				for ($i = 0; ($i < cacti_sizeof($selected_items)); $i++) {
					db_execute_prepared("UPDATE mac_track_devices
						SET disabled=''
						WHERE device_id = ?",
						[$selected_items[$i]]);
				}
			} elseif (get_request_var('drp_action') == '3') { // Disable Selected Devices
				for ($i = 0; ($i < cacti_sizeof($selected_items)); $i++) {
					db_execute_prepared("UPDATE mac_track_devices
						SET disabled='on'
						WHERE device_id = ?",
						[$selected_items[$i]]);
				}
			} elseif (get_request_var('drp_action') == '4') { // change snmp options
				for ($i = 0; ($i < cacti_sizeof($selected_items)); $i++) {
					reset($fields_mactrack_device_edit);

					foreach ($fields_mactrack_device_edit as $field_name => $field_array) {
						if (isset_request_var("t_$field_name") && preg_match('/^snmp_/', $field_name)) {
							db_execute_prepared("UPDATE mac_track_devices
								SET $field_name = ?
								WHERE device_id = ?",
								[get_request_var($field_name), $selected_items[$i]]);
						}
					}
				}
			} elseif (get_request_var('drp_action') == '5') { // change port settings for multiple devices
				for ($i = 0; ($i < cacti_sizeof($selected_items)); $i++) {
					reset($fields_mactrack_device_edit);

					foreach ($fields_mactrack_device_edit as $field_name => $field_array) {
						if (isset_request_var("t_$field_name") && preg_match('/^ignorePorts/', $field_name)) {
							db_execute_prepared("UPDATE mac_track_devices
								SET $field_name = ?
								WHERE id = ?",
								[get_request_var($field_name), $selected_items[$i]]);
						}
					}
				}
			} elseif (get_request_var('drp_action') == '6') { // Connect Selected Devices
				for ($i = 0; ($i < cacti_sizeof($selected_items)); $i++) {
					$cacti_host = db_fetch_row_prepared('SELECT host.id, host.description
						FROM mac_track_devices
						LEFT JOIN host
						ON mac_track_devices.hostname=host.hostname
						WHERE mac_track_devices.device_id=?',
						[$selected_items[$i]]);

					if (cacti_sizeof($cacti_host)) {
						db_execute_prepared('UPDATE mac_track_devices
							SET host_id = ?, device_name = ?
							WHERE device_id = ?',
							[$cacti_host['id'],  $cacti_host['description'], $selected_items[$i]]);
					}
				}
			} elseif (get_request_var('drp_action') == '7') { // Copy SNMP Settings
				for ($i = 0; ($i < cacti_sizeof($selected_items)); $i++) {
					$cacti_host = db_fetch_row_prepared('SELECT host.*,
						host.snmp_community as snmp_readstring,
						host.ping_retries as snmp_retries
						FROM mac_track_devices
						LEFT JOIN host ON mac_track_devices.hostname=host.hostname
						WHERE mac_track_devices.device_id = ?', [$selected_items[$i]]);

					if (isset($cacti_host['id'])) {
						reset($fields_mactrack_snmp_item);
						$updates = '';

						foreach ($fields_mactrack_snmp_item as $field_name => $field_array) {
							if (isset($cacti_host[$field_name])) {
								$updates .= ($updates != '' ? ', ' : '') . $field_name . "='" . $cacti_host[$field_name] . "'";
							}
						}

						if ($updates != '') {
							db_execute_prepared('UPDATE mac_track_devices
								SET ' . $updates . '
								WHERE device_id=?',
								[$selected_items[$i]]);
						}
					} else {
						// skip silently; possible enhancement: tell the user what we did
					}
				}
			} elseif (get_request_var('drp_action') == '1') { // delete
				for ($i = 0; $i < cacti_sizeof($selected_items); $i++) {
					api_mactrack_device_remove($selected_items[$i]);
				}
			}

			header('Location: mactrack_devices.php');
			exit;
		}
	}

	// setup some variables
	$device_list = '';
	$i           = 0;

	// loop through each of the host templates selected on the previous page and get more info about them
	foreach ($_POST as $var => $val) {
		if (preg_match('/^chk_([0-9]+)$/', $var, $matches)) {
			// ================= input validation =================
			input_validate_input_number($matches[1]);
			// ====================================================

			$device_info = db_fetch_row_prepared('SELECT hostname, device_name
							FROM mac_track_devices
							WHERE device_id = ?',
				[$matches[1]]);
			$device_list .= '<li>' . $device_info['device_name'] . ' (' . $device_info['hostname'] . ')</li>';
			$device_array[$i] = $matches[1];
			$i++;
		}
	}

	top_header();

	form_start('mactrack_devices.php');

	html_start_box($device_actions[get_request_var('drp_action')], '60%', '', '3', 'center', '');

	if (!cacti_sizeof($device_array)) {
		print "<tr><td class='even'><span class='textError'>" . __('You must select at least one device.', 'mactrack') . "</span></td></tr>\n";
		$save_html = '';
	} else {
		$save_html = "<input type='submit' value='" . __esc('Continue', 'mactrack') . "' name='save'>";

		if (get_request_var('drp_action') == '2') { // Enable Devices
			print "<tr>
				<td colspan='2' class='textArea'>
					<p>" . __('Click \'Continue\' to enable the following devices.', 'mactrack') . "</p>
					<ul>$device_list</ul>
				</td>
			</tr>";
		} elseif (get_request_var('drp_action') == '3') { // Disable Devices
			print "<tr>
				<td colspan='2' class='textArea'>
					<p>" . __('Click \'Continue\' to disable the following devices.', 'mactrack') . "</p>
					<ul>$device_list</ul>
				</td>
			</tr>";
		} elseif (get_request_var('drp_action') == '4') { // change snmp options
			print "<tr>
				<td colspan='2' class='textArea'>
					<p>" . __('Click \'Continue\' to change SNMP parameters for the following devices, check the box next to the fields you want to update, and fill in the new value.', 'mactrack') . "</p>
					<ul>$device_list</ul>
				</td>
			</tr>";

			$form_array = [];

			foreach ($fields_mactrack_device_edit as $field_name => $field_array) {
				if (preg_match('/^snmp_/', $field_name)) {
					$form_array += [$field_name => $fields_mactrack_device_edit[$field_name]];

					$form_array[$field_name]['value']        = '';
					$form_array[$field_name]['device_name']  = '';
					$form_array[$field_name]['form_id']      = 0;
					$form_array[$field_name]['sub_checkbox'] = [
						'name'          => 't_' . $field_name,
						'friendly_name' => 'Update this Field<br/>',
						'value'         => ''
						];
				}
			}

			draw_edit_form(
				[
					'config' => ['no_form_tag' => true],
					'fields' => $form_array
				]
			);
		} elseif (get_request_var('drp_action') == '5') { // change port settngs for multiple devices
			print "<tr>
				<td colspan='2' class='textArea'>
					<p>" . __('Click \'Continue\' to change upper or lower port parameters for the following devices, check the box next to the fields you want to update, and fill in the new value.') . "</p>
					<ul>$device_list</ul>
				</td>
			</tr>";

			$form_array = [];

			foreach ($fields_mactrack_device_edit as $field_name => $field_array) {
				if (preg_match('/^ignorePort/', $field_name)) {
					$form_array += [$field_name => $fields_mactrack_device_edit[$field_name]];

					$form_array[$field_name]['value']        = '';
					$form_array[$field_name]['device_name']  = '';
					$form_array[$field_name]['form_id']      = 0;
					$form_array[$field_name]['sub_checkbox'] = [
						'name'          => 't_' . $field_name,
						'friendly_name' => 'Update this Field',
						'value'         => ''
						];
				}
			}

			draw_edit_form(
				[
					'config' => ['no_form_tag' => true],
					'fields' => $form_array
				]
			);
		} elseif (get_request_var('drp_action') == '6') { // Connect Devices
			print "<tr>
				<td colspan='2' class='textArea'>
					<p>" . __('Click \'Continue\' to connect the following devices to their respective Cacti Device.  The relation will be built on equal hostnames. Description will be updated as well.', 'mactrack') . "</p>
					<ul>$device_list</ul>
				</td>
			</tr>";
		} elseif (get_request_var('drp_action') == '7') { // Copy SNMP Settings
			print "<tr>
				<td colspan='2' class='textArea'>
					<p>" . __('Click \'Continue\' to copy SNMP Settings from connected Cacti Device to Mactrack Device.  All not connected Devices will silently be skipped. SNMP retries will be taken from Ping retries.', 'mactrack') . "</p>
					<ul>$device_list</ul>
				</td>
			</tr>";
		} elseif (get_request_var('drp_action') == '1') { // delete
			print "<tr>
				<td class='textArea'>
					<p>" . __('Click \'Continue\' to delete the following Devices', 'mactrack') . "</p>
					<ul>$device_list</ul>
				</td>
			</tr>";
		}
	}

	print "<tr>
		<td colspan='2' align='right' class='saveRow'>
			<input type='hidden' name='action' value='actions'>
			<input type='hidden' name='selected_items' value='" . (isset($device_array) ? serialize($device_array) : '') . "'>
			<input type='hidden' name='drp_action' value='" . get_request_var('drp_action') . "'>" . ($save_html != '' ? "
			<button type='button' class='ui-button ui-corner-all ui-widget' onClick='cactiReturnTo()'>" . __esc('Cancel', 'mactrack') . "</button>
			$save_html" : "<button type='button' class='ui-button ui-corner-all ui-widget' onClick='cactiReturnTo()'>" . __esc('Return', 'mactrack') . "'>") . '</button>
		</td>
	</tr>';

	html_end_box();

	form_end();

	bottom_footer();
}

/* ---------------------
	Mactrack Device Functions
   --------------------- */

function mactrack_device_request_validation() {
	// ================= input validation and session storage =================
	$filters = [
		'rows' => [
			'filter'  => FILTER_VALIDATE_INT,
			'pageset' => true,
			'default' => '-1'
			],
		'page' => [
			'filter'  => FILTER_VALIDATE_INT,
			'default' => '1'
			],
		'filter' => [
			'filter'  => FILTER_CALLBACK,
			'pageset' => true,
			'default' => '',
			'options' => ['options' => 'sanitize_search_string']
			],
		'sort_column' => [
			'filter'  => FILTER_CALLBACK,
			'default' => 'site_name',
			'options' => ['options' => 'sanitize_search_string']
			],
		'sort_direction' => [
			'filter'  => FILTER_CALLBACK,
			'default' => 'ASC',
			'options' => ['options' => 'sanitize_search_string']
			],
		'site_id' => [
			'filter'  => FILTER_VALIDATE_INT,
			'default' => '-1',
			'pageset' => true
			],
		'type_id' => [
			'filter'  => FILTER_VALIDATE_INT,
			'default' => '-1',
			'pageset' => true
			],
		'status' => [
			'filter'  => FILTER_VALIDATE_INT,
			'default' => '-1',
			'pageset' => true
			],
		'device_type_id' => [
			'filter'  => FILTER_VALIDATE_INT,
			'default' => '-1',
			'pageset' => true
			],
		'detail' => [
			'filter'  => FILTER_CALLBACK,
			'default' => 'false',
			'options' => ['options' => 'sanitize_search_string']
			],
	];

	validate_store_request_vars($filters, 'sess_mt_devices');
	// ================= input validation =================
}

function mactrack_device_export() {
	mactrack_device_request_validation();

	$sql_where = '';

	$devices = mactrack_get_devices($sql_where, 0, false);

	$xport_array = [];
	array_push($xport_array, 'site_id, site_name, device_id, device_name, notes, ' .
		'hostname, snmp_options, snmp_readstring, snmp_version, ' .
		'snmp_username, snmp_password, snmp_auth_protocol, snmp_priv_passphrase, ' .
		'snmp_priv_protocol, snmp_context, snmp_engine_id, ' .
		'snmp_port, snmp_timeout, snmp_retries, max_oids, snmp_sysName, snmp_sysLocation, ' .
		'snmp_sysContact, snmp_sysObjectID, snmp_sysDescr, snmp_sysUptime, ' .
		'ignorePorts, scan_type, disabled, ports_total, ports_active, ' .
		'ports_trunk, macs_active, last_rundate, last_runduration');

	if (cacti_sizeof($devices)) {
		foreach ($devices as $device) {
			array_push($xport_array,'"' .
			$device['site_id'] . '","' . $device['site_name'] . '","' .
			$device['device_id'] . '","' . $device['device_name'] . '","' .
			$device['notes'] . '","' . $device['hostname'] . '","' .
			$device['snmp_options'] . '","' . $device['snmp_readstring'] . '","' .
			$device['snmp_version'] . '","' . $device['snmp_username'] . '","' .
			$device['snmp_password'] . '","' . $device['snmp_auth_protocol'] . '","' .
			$device['snmp_priv_passphrase'] . '","' . $device['snmp_priv_protocol'] . '","' .
			$device['snmp_context'] . '","' . $device['snmp_engine_id'] . '","' .
			$device['snmp_port'] . '","' . $device['snmp_timeout'] . '","' .
			$device['snmp_retries'] . '","' . $device['max_oids'] . '","' .
			$device['snmp_sysName'] . '","' . $device['snmp_sysLocation'] . '","' .
			$device['snmp_sysContact'] . '","' . $device['snmp_sysObjectID'] . '","' .
			$device['snmp_sysDescr'] . '","' . $device['snmp_sysUptime'] . '","' .
			$device['ignorePorts'] . '","' . $device['scan_type'] . '","' .
			$device['disabled'] . '","' . $device['ports_total'] . '","' .
			$device['ports_active'] . '","' . $device['ports_trunk'] . '","' .
			$device['macs_active'] . '","' . $device['last_rundate'] . '","' .
			$device['last_runduration'] . '"');
		}
	}

	header('Content-type: application/csv');
	header('Content-Disposition: attachment; filename=cacti_device_xport.csv');

	if (cacti_sizeof($xport_array)) {
		foreach ($xport_array as $xport_line) {
			print $xport_line . "\n";
		}
	}
}

function mactrack_device_import() {
	global $config;

	?><form method='post' action='mactrack_devices.php?action=import' enctype='multipart/form-data'><?php

	if ((isset($_SESSION['import_debug_info'])) && (is_array($_SESSION['import_debug_info']))) {
		html_start_box(__('Import Results', 'mactrack'), '100%', '', '3', 'center', '');

		print "<tr class='even'><td><p class='textArea'>" . __('Cacti has imported the following items:', 'mactrack') . '</p>';

		if (cacti_sizeof($_SESSION['import_debug_info'])) {
			foreach ($_SESSION['import_debug_info'] as $import_result) {
				print "<tr class='even'><td>" . $import_result . '</td>';
				print '</tr>';
			}
		}

		html_end_box();

		kill_session_var('import_debug_info');
	}

	html_start_box(__('Import Mactrack Devices', 'mactrack'), '100%', '', '3', 'center', '');

	form_alternate_row(); ?>
		<td width='50%'><font class='textEditTitle'><?php print __('Import Devices from Local File', 'mactrack'); ?></font><br>
			<?php print __('Please specify the location of the CSV file containing your device information.', 'mactrack'); ?>
		</td>
		<td align='left'>
			<input type='file' name='import_file'>
		</td>
	</tr><?php
	form_alternate_row(); ?>
		<td width='50%'><font class='textEditTitle'><?php print __('Overwrite Existing Data?', 'mactrack'); ?></font><br>
			<?php print __('Should the import process be allowed to overwrite existing data?  Please note, this does not mean delete old row, only replace duplicate rows.', 'mactrack'); ?>
		</td>
		<td align='left'>
			<input type='checkbox' name='allow_update' id='allow_update'><?php print __('Allow Existing Rows to be Updated?', 'mactrack'); ?>
		</td><?php

	html_end_box(false);

	html_start_box(__('Required File Format Notes', 'mactrack'), '100%', '', '3', 'center', '');

	form_alternate_row(); ?>
		<td><strong><?php print __('The file must contain a header row with the following column headings.', 'mactrack'); ?></strong>
			<br><br>
			<strong>site_id</strong><?php print __(' - The SiteID known to Mactrack for this device', 'mactrack'); ?><br>
			<strong>device_name</strong><?php print __(' - A simple name for the device.  For example Cisco 6509 Switch', 'mactrack'); ?><br>
			<strong>hostname</strong><?php print __(' - The IP Address or DNS Name for the device', 'mactrack'); ?><br>
			<strong>notes</strong><?php print __(' - More detailed information about the device, including location, environmental conditions, etc.', 'mactrack'); ?><br>
			<strong>ignorePorts</strong><?php print __(' - A list of ports that should not be scanned for user devices', 'mactrack'); ?><br>
			<strong>scan_type</strong><?php print __(' - Redundant information indicating the intended device type.  See below for valid values.', 'mactrack'); ?><br>
			<strong>snmp_options</strong><?php print __(' - Id of a set of SNMP options', 'mactrack'); ?><br>
			<strong>snmp_readstring</strong><?php print __(' - The current snmp read string for the device', 'mactrack'); ?><br>
			<strong>snmp_version</strong><?php print __(' - The snmp version you wish to scan this device with.  Valid values are 1, 2 and 3', 'mactrack'); ?><br>
			<strong>snmp_port</strong><?php print __(' - The UDP port that the snmp agent is running on', 'mactrack'); ?><br>
			<strong>snmp_timeout</strong><?php print __(' - The timeout in milliseconds to wait for an snmp response before trying again', 'mactrack'); ?><br>
			<strong>snmp_retries</strong><?php print __(' - The number of times to retry a snmp request before giving up', 'mactrack'); ?><br>
			<strong>max_oids</strong><?php print __(' - Specified the number of OID\'s that can be obtained in a single SNMP Get request', 'mactrack'); ?><br>
			<strong>snmp_username</strong><?php print __(' - SNMP V3: SNMP username', 'mactrack'); ?><br>
			<strong>snmp_password</strong><?php print __(' - SNMP V3: SNMP password', 'mactrack'); ?><br>
			<strong>snmp_auth_protocol</strong><?php print __(' - SNMP V3: SNMP authentication protocol', 'mactrack'); ?><br>
			<strong>snmp_priv_passphrase</strong><?php print __(' - SNMP V3: SNMP privacy passphrase', 'mactrack'); ?><br>
			<strong>snmp_priv_protocol</strong><?php print __(' - SNMP V3: SNMP privacy protocol', 'mactrack'); ?><br>
			<strong>snmp_context</strong><?php print __(' - SNMP V3: SNMP context', 'mactrack'); ?><br>
			<strong>snmp_engine_id</strong><?php print __(' - SNMP V3: SNMP engine id', 'mactrack'); ?><br>
			<br>
			<strong><?php print __('The primary key for this table is a combination of the following three fields:', 'mactrack'); ?></strong>
			<br><br>
			site_id, hostname, snmp_port
			<br><br>
			<strong><?php print __('Therefore, if you attempt to import duplicate devices, only the data you specify will be updated.', 'mactrack'); ?></strong>
			<br><br>
			<strong>scan_type</strong><?php print __(' is an integer field and must be one of the following:', 'mactrack'); ?>
			<br><br>
			<?php print __('1 - Switch/Hub', 'mactrack'); ?><br>
			<?php print __('2 - Switch/Router', 'mactrack'); ?><br>
			<?php print __('3 - Router', 'mactrack'); ?><br>
			<br>
		</td>
	</tr><?php

	form_hidden_box('save_component_import','1','');

	html_end_box();

	form_save_button('return', 'import');
}

function mactrack_device_import_processor(&$devices) {
	$i            = 0;
	$return_array = [];

	if (cacti_sizeof($devices)) {
		foreach ($devices as $device_line) {
			// parse line
			$line_array = explode(',', $device_line);

			// header row
			if ($i == 0) {
				$save_order          = '(';
				$j                   = 0;
				$first_column        = true;
				$required            = 0;
				$save_site_id_id     = -1;
				$save_snmp_port_id   = -1;
				$save_host_id        = -1;
				$save_device_name_id = -1;
				$update_suffix       = '';

				if (cacti_sizeof($line_array)) {
					foreach ($line_array as $line_item) {
						$line_item = trim(str_replace("'", '', $line_item));
						$line_item = trim(str_replace('"', '', $line_item));

						switch ($line_item) {
							case 'snmp_options':
							case 'snmp_readstring':
							case 'snmp_timeout':
							case 'snmp_retries':
							case 'ignorePorts':
							case 'scan_type':
							case 'snmp_version':
							case 'snmp_username':
							case 'snmp_password':
							case 'snmp_auth_protocol':
							case 'snmp_priv_passphrase':
							case 'snmp_priv_protocol':
							case 'snmp_context':
							case 'snmp_engine_id':
							case 'max_oids':
							case 'notes':
							case 'disabled':
								if (!$first_column) {
									$save_order .= ', ';
								}

								$save_order .= $line_item;

								$insert_columns[] = $j;
								$first_column     = false;

								if ($update_suffix != '') {
									$update_suffix .= ", $line_item=VALUES($line_item)";
								} else {
									$update_suffix .= " ON DUPLICATE KEY UPDATE $line_item=VALUES($line_item)";
								}

								break;
							case 'snmp_port':
								if (!$first_column) {
									$save_order .= ', ';
								}

								$save_order .= $line_item;
								$save_snmp_port_id = $j;
								$required++;

								$insert_columns[] = $j;
								$first_column     = false;

								if ($update_suffix != '') {
									$update_suffix .= ", $line_item=VALUES($line_item)";
								} else {
									$update_suffix .= " ON DUPLICATE KEY UPDATE $line_item=VALUES($line_item)";
								}

								break;
							case 'site_id':
								if (!$first_column) {
									$save_order .= ', ';
								}

								$save_order .= $line_item;
								$save_site_id_id = $j;
								$required++;

								$insert_columns[] = $j;
								$first_column     = false;

								if ($update_suffix != '') {
									$update_suffix .= ", $line_item=VALUES($line_item)";
								} else {
									$update_suffix .= " ON DUPLICATE KEY UPDATE $line_item=VALUES($line_item)";
								}

								break;
							case 'hostname':
								if (!$first_column) {
									$save_order .= ', ';
								}

								$save_order .= $line_item;
								$save_host_id = $j;
								$required++;

								$insert_columns[] = $j;
								$first_column     = false;

								if ($update_suffix != '') {
									$update_suffix .= ", $line_item=VALUES($line_item)";
								} else {
									$update_suffix .= " ON DUPLICATE KEY UPDATE $line_item=VALUES($line_item)";
								}

								break;
							case 'device_name':
								if (!$first_column) {
									$save_order .= ', ';
								}

								$save_order .= $line_item;
								$save_device_name_id = $j;

								$insert_columns[] = $j;
								$first_column     = false;

								if ($update_suffix != '') {
									$update_suffix .= ", $line_item=VALUES($line_item)";
								} else {
									$update_suffix .= " ON DUPLICATE KEY UPDATE $line_item=VALUES($line_item)";
								}

								break;
							default:
								// ignore unknown columns
						}

						$j++;
					}
				}

				$save_order .= ')';

				if ($required >= 3) {
					array_push($return_array, __('HEADER LINE PROCESSED OK: <br>Columns found where: %s', $save_order, 'mactrack') . '<br>');
				} else {
					array_push($return_array, __('HEADER LINE PROCESSING ERROR: Missing required field <br>Columns found where: %s', $save_order, 'mactrack') . '<br>');

					break;
				}
			} else {
				$save_value   = '(';
				$j            = 0;
				$first_column = true;
				$sql_where    = '';

				if (cacti_sizeof($line_array)) {
					foreach ($line_array as $line_item) {
						if (in_array($j, $insert_columns, true)) {
							$line_item = trim(str_replace("'", '', $line_item));
							$line_item = trim(str_replace('"', '', $line_item));

							if (!$first_column) {
								$save_value .= ',';
							} else {
								$first_column = false;
							}

							if ($j == $save_site_id_id || $j == $save_snmp_port_id || $j == $save_host_id) {
								if ($sql_where != '') {
									switch($j) {
										case $save_site_id_id:
											$sql_where .= " AND site_id='$line_item'";

											break;
										case $save_snmp_port_id:
											$sql_where .= " AND snmp_port='$line_item'";

											break;
										case $save_host_id:
											$sql_where .= " AND hostname='$line_item'";

											break;
										default:
											// do nothing
									}
								} else {
									switch($j) {
										case $save_site_id_id:
											$sql_where .= "WHERE site_id='$line_item'";

											break;
										case $save_snmp_port_id:
											$sql_where .= "WHERE snmp_port='$line_item'";

											break;
										case $save_host_id:
											$sql_where .= "WHERE hostname='$line_item'";

											break;
										default:
											// do nothing
									}
								}
							}

							if ($j == $save_snmp_port_id) {
								$snmp_port = $line_item;
							}

							if ($j == $save_site_id_id) {
								$site_id = $line_item;
							}

							if ($j == $save_host_id) {
								$hostname = $line_item;
							}

							if ($j == $save_device_name_id) {
								$device_name = $line_item;
							}

							$save_value .= "'" . $line_item . "'";
						}

						$j++;
					}
				}

				$save_value .= ')';

				if ($j > 0) {
					if (isset_request_var('allow_update')) {
						$sql_execute = 'INSERT INTO mac_track_devices ' . $save_order .
							' VALUES' . $save_value . $update_suffix;

						if (db_execute($sql_execute)) {
							array_push($return_array, __('INSERT SUCCEEDED: Hostname: SiteID: %s, Device Name: %s, Hostname %s, SNMP Port: %s', $site_id, $device_name, $hostname, $snmp_port, 'mactrack'));
						} else {
							array_push($return_array, __('INSERT FAILED: SiteID: %s, Device Name: %s, Hostname %s, SNMP Port: %s', $site_id, $device_name, $hostname, $snmp_port, 'mactrack'));
						}
					} else {
						// perform check to see if the row exists
						$existing_row = db_fetch_row("SELECT * FROM mac_track_devices $sql_where");

						if (cacti_sizeof($existing_row)) {
							array_push($return_array, __('INSERT SKIPPED, EXISTING: SiteID: %s, Device Name: %s, Hostname %s, SNMP Port: %s', $site_id, $device_name, $hostname, $snmp_port, 'mactrack'));
						} else {
							$sql_execute = 'INSERT INTO mac_track_devices ' . $save_order .
								' VALUES' . $save_value;

							if (db_execute($sql_execute)) {
								array_push($return_array, __('INSERT SUCCEEDED: Hostname: SiteID: %s, Device Name: %s, Hostname %s, SNMP Port: %s', $site_id, $device_name, $hostname, $snmp_port, 'mactrack'));
							} else {
								array_push($return_array, __('INSERT FAILED: SiteID: %s, Device Name: %s, Hostname %s, SNMP Port: %s', $site_id, $device_name, $hostname, $snmp_port, 'mactrack'));
							}
						}
					}
				}
			}

			$i++;
		}
	}

	return $return_array;
}

function mactrack_device_edit() {
	global $config, $fields_mactrack_device_edit;

	// ================= input validation =================
	get_filter_request_var('device_id');
	// ====================================================

	if (!isempty_request_var('device_id')) {
		$device = db_fetch_row_prepared('SELECT *
			FROM mac_track_devices
			WHERE device_id = ?',
			[get_request_var('device_id')]);

		$header_label = __('Mactrack Devices [edit: %s]', $device['device_name'], 'mactrack');
	} else {
		$device = [];

		$header_label = __('Mactrack Devices [new]', 'mactrack');
	}

	if (!empty($device['device_id'])) {
		?>
		<table class='cactiTable'>
			<tr>
				<td class='textInfo' colspan='2'>
					<?php print $device['device_name']; ?> (<?php print $device['hostname']; ?>)
				</td>
			</tr>
			<tr>
				<td class='textHeader'>
					<?php print __('SNMP Information', 'mactrack'); ?><br>

					<span style='font-size: 10px; font-weight: normal; font-family: monospace;'>
					<?php
					// force php to return numeric oid's
					cacti_oid_numeric_format();

		$old_device = $device;

		if (!valid_snmp_device($device)) {
			print "<span style='color: #ff0000; font-weight: bold;'>SNMP error</span>\n";
		} else {
			// snmp readstring is incorrect but mactrack found correct values in any snmp set
			if ($device['snmp_readstring']   != $old_device['snmp_readstring'] ||
				$device['snmp_version']         != $old_device['snmp_version'] ||
				$device['snmp_username']        != $old_device['snmp_username'] ||
				$device['snmp_password']        != $old_device['snmp_password'] ||
				$device['snmp_auth_protocol']   != $old_device['snmp_auth_protocol'] ||
				$device['snmp_priv_passphrase'] != $old_device['snmp_priv_passphrase'] ||
				$device['snmp_priv_protocol']   != $old_device['snmp_priv_protocol'] ||
				$device['snmp_context']         != $old_device['snmp_context'] ||
				$device['snmp_port']            != $old_device['snmp_port'] ||
				$device['snmp_timeout']         != $old_device['snmp_timeout'] ||
				$device['snmp_retries']         != $old_device['snmp_retries']
			) {
				db_execute_prepared('UPDATE mac_track_devices
								SET device_type_id = ?, scan_type = ?, snmp_version = ?,
								snmp_readstring = ?, snmp_port = ?, snmp_timeout = ?, snmp_retries = ?,
								max_oids = ?, snmp_username = ?, snmp_password = ?, snmp_auth_protocol = ?,
								snmp_priv_passphrase = ?, snmp_priv_protocol = ?, snmp_context = ?,
								WHERE device_id = ?',
					[
						$device['device_type_id'], $device['scan_type'], $device['snmp_version'],
						$device['snmp_readstring'], $device['snmp_port'], $device['snmp_timeout'], $device['snmp_retries'],
						$device['max_oids'],  $device['snmp_username'], $device['snmp_password'], $device['snmp_auth_protocol'],
						$device['snmp_priv_passphrase'], $device['snmp_priv_protocol'],  $device['snmp_context'],
						$device['device_id']
					]);
			}

			$snmp_system   = cacti_snmp_get($device['hostname'], $device['snmp_readstring'], '.1.3.6.1.2.1.1.1.0', $device['snmp_version'], $device['snmp_username'], $device['snmp_password'], $device['snmp_auth_protocol'], $device['snmp_priv_passphrase'], $device['snmp_priv_protocol'], $device['snmp_context'], $device['snmp_port'], $device['snmp_timeout'], $device['snmp_retries'], SNMP_WEBUI);
			$snmp_uptime   = cacti_snmp_get($device['hostname'], $device['snmp_readstring'], '.1.3.6.1.2.1.1.3.0', $device['snmp_version'], $device['snmp_username'], $device['snmp_password'], $device['snmp_auth_protocol'], $device['snmp_priv_passphrase'], $device['snmp_priv_protocol'], $device['snmp_context'], $device['snmp_port'], $device['snmp_timeout'], $device['snmp_retries'], SNMP_WEBUI);
			$snmp_hostname = cacti_snmp_get($device['hostname'], $device['snmp_readstring'], '.1.3.6.1.2.1.1.5.0', $device['snmp_version'], $device['snmp_username'], $device['snmp_password'], $device['snmp_auth_protocol'], $device['snmp_priv_passphrase'], $device['snmp_priv_protocol'], $device['snmp_context'], $device['snmp_port'], $device['snmp_timeout'], $device['snmp_retries'], SNMP_WEBUI);

			$snmp_objid = cacti_snmp_get($device['hostname'], $device['snmp_readstring'], '.1.3.6.1.2.1.1.2.0', $device['snmp_version'], $device['snmp_username'], $device['snmp_password'], $device['snmp_auth_protocol'], $device['snmp_priv_passphrase'], $device['snmp_priv_protocol'], $device['snmp_context'], $device['snmp_port'], $device['snmp_timeout'], $device['snmp_retries'], SNMP_WEBUI);

			$snmp_objid = str_replace('enterprises', '.1.3.6.1.4.1', $snmp_objid);
			$snmp_objid = str_replace('OID: ', '', $snmp_objid);
			$snmp_objid = str_replace('.iso', '.1', $snmp_objid);

			print '<strong>' . __('System:', 'mactrack') . "</strong> $snmp_system<br>\n";
			print '<strong>' . __('Uptime:', 'mactrack') . "</strong> $snmp_uptime<br>\n";
			print '<strong>' . __('Hostname:', 'mactrack') . "</strong> $snmp_hostname<br>\n";
			print '<strong>' . __('ObjectID:', 'mactrack') . "</strong> $snmp_objid<br>\n";
		}
		?>
					</span>
				</td>
			</tr>
		</table>
		<br>
		<?php
	}

	form_start('mactrack_devices.php');

	html_start_box($header_label, '100%', true, '3', 'center', '');

	// preserve the devices site id between refreshes via a GET variable
	if (!isempty_request_var('site_id')) {
		$fields_mactrack_device_edit['site_id']['value'] = get_request_var('site_id');
	}

	draw_edit_form(
		[
			'config' => ['no_form_tag' => true],
			'fields' => inject_form_variables($fields_mactrack_device_edit, (isset($device) ? $device : []))
		]
	);

	html_end_box();

	form_save_button('mactrack_devices.php', 'return', 'device_id');
}

function mactrack_get_devices(&$sql_where, $rows, $apply_limits = true) {
	// form the 'where' clause for our main sql query
	if (get_request_var('filter') != '') {
		$sql_where = ($sql_where != '' ? ' AND ' : 'WHERE ') . "(mtd.hostname like '%" . get_request_var('filter') . "%'
			OR mtd.device_name like '%" . get_request_var('filter') . "%'
			OR mtd.notes like '%" . get_request_var('filter') . "%')";
	}

	if (get_request_var('status') == '-1') {
		// Show all items
	} elseif (get_request_var('status') == '-2') {
		$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . "(mtd.disabled='on')";
	} elseif (get_request_var('status') == '5') {
		$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . '(mtd.host_id=0)';
	} else {
		$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . '(mtd.snmp_status=' . get_request_var('status') . " AND mtd.disabled = '')";
	}

	if (get_request_var('type_id') == '-1') {
		// Show all items
	} else {
		$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . '(mtd.scan_type=' . get_request_var('type_id') . ')';
	}

	if (get_request_var('device_type_id') == '-1') {
		// Show all items
	} elseif (get_request_var('device_type_id') == '-2') {
		$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . "(mtdt.description='')";
	} else {
		$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . '(mtd.device_type_id=' . get_request_var('device_type_id') . ')';
	}

	if (get_request_var('site_id') == '-1') {
		// Show all items
	} elseif (get_request_var('site_id') == '-2') {
		$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . '(mts.site_id IS NULL)';
	} elseif (!isempty_request_var('site_id')) {
		$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . '(mtd.site_id=' . get_request_var('site_id') . ')';
	}

	$sql_order = get_order_string();

	if ($apply_limits) {
		$sql_limit = ' LIMIT ' . ($rows * (get_request_var('page') - 1)) . ', ' . $rows;
	} else {
		$sql_limit = '';
	}

	$query_string = "SELECT mtdt.description as device_type, mtd.*, mts.site_name
		FROM mac_track_sites AS mts
		RIGHT JOIN mac_track_devices AS mtd
		ON mtd.site_id = mts.site_id
		LEFT JOIN mac_track_device_types AS mtdt
		ON mtd.device_type_id = mtdt.device_type_id
		$sql_where
		$sql_order
		$sql_limit";

	return db_fetch_assoc($query_string);
}

function mactrack_device() {
	global $device_actions, $mactrack_device_types, $config, $item_rows;

	mactrack_device_request_validation();

	if (get_request_var('rows') == -1) {
		$rows = read_config_option('num_rows_table');
	} elseif (get_request_var('rows') == -2) {
		$rows = 999999;
	} else {
		$rows = get_request_var('rows');
	}

	html_start_box(__('Mactrack Device Filters', 'mactrack'), '100%', '', '3', 'center', 'mactrack_devices.php?action=edit&status=' . get_request_var('status'));
	mactrack_device_filter();
	html_end_box();

	$sql_where = '';

	$devices = mactrack_get_devices($sql_where, $rows);

	$total_rows = db_fetch_cell("SELECT
		COUNT(*)
		FROM mac_track_sites AS mts
		RIGHT JOIN mac_track_devices AS mtd
		ON mtd.site_id = mts.site_id
		LEFT JOIN mac_track_device_types AS mtdt
		ON mtd.device_type_id = mtdt.device_type_id
		$sql_where");

	$display_text = [
		'device_name' => [
			'display' => __('Device Name', 'mactrack'),
			'sort'    => 'ASC'
		],
		'site_name' => [
			'display' => __('Site Name', 'mactrack'),
			'sort'    => 'ASC'
		],
		'snmp_status' => [
			'display' => __('Status', 'mactrack'),
			'sort'    => 'ASC'
		],
		'hostname' => [
			'display' => __('Hostname', 'mactrack'),
			'sort'    => 'ASC'
		],
		'device_type' => [
			'display' => __('Device Type', 'mactrack'),
			'sort'    => 'ASC'
		],
		'ips_total' => [
			'display' => __('Total IPs', 'mactrack'),
			'align'   => 'right',
			'sort'    => 'DESC'
		],
		'ports_total' => [
			'display' => __('User Ports', 'mactrack'),
			'align'   => 'right',
			'sort'    => 'DESC'
		],
		'ports_active' => [
			'display' => __('User Ports Up', 'mactrack'),
			'align'   => 'right',
			'sort'    => 'DESC'
		],
		'ports_trunk' => [
			'display' => __('Trunk Ports', 'mactrack'),
			'align'   => 'right',
			'sort'    => 'DESC'
		],
		'macs_active' => [
			'display' => __('Active Macs', 'mactrack'),
			'align'   => 'right',
			'sort'    => 'DESC'
		],
		'last_runduration' => [
			'display' => __('Last Duration', 'mactrack'),
			'align'   => 'right',
			'sort'    => 'DESC'
		]
	];

	$columns = cacti_sizeof($display_text) + 1;

	$nav = html_nav_bar('mactrack_devices.php?filter=' . get_request_var('filter'), MAX_DISPLAY_PAGES, get_request_var('page'), $rows, $total_rows, $columns, __('Devices', 'mactrack'), 'page', 'main');

	form_start('mactrack_devices.php', 'chk');

	print $nav;

	html_start_box('', '100%', '', '3', 'center', '');

	html_header_sort_checkbox($display_text, get_request_var('sort_column'), get_request_var('sort_direction'), false);

	if (cacti_sizeof($devices)) {
		foreach ($devices as $device) {
			form_alternate_row('line' . $device['device_id'], true);
			mactrack_format_device_row($device);
		}
	} else {
		print '<tr><td colspan="' . $columns . '"><em>' . __('No Mactrack Devices', 'mactrack') . '</em></td></tr>';
	}

	html_end_box(false);

	if (cacti_sizeof($devices)) {
		print $nav;
	}

	// draw the dropdown containing a list of available actions for this form
	draw_actions_dropdown($device_actions);

	form_end();
}

function mactrack_device_filter() {
	global $item_rows;

	?>
	<tr class='even'>
		<td>
		<form id='mactrack'>
			<table class='filterTable'>
				<tr>
					<td>
						<?php print __('Search', 'mactrack'); ?>
					</td>
					<td>
						<input type='text' id='filter' size='25' value='<?php print get_request_var('filter'); ?>'>
					</td>
					<td>
						<?php print __('Site', 'mactrack'); ?>
					</td>
					<td>
						<select id='site_id' onChange='applyFilter()'>
							<option value='-1'<?php if (get_request_var('site_id') == '-1') {?> selected<?php }?>><?php print __('All', 'mactrack'); ?></option>
							<option value='-2'<?php if (get_request_var('site_id') == '-2') {?> selected<?php }?>><?php print __('None', 'mactrack'); ?></option>
							<?php
							$sites = db_fetch_assoc('SELECT site_id, site_name FROM mac_track_sites ORDER BY site_name');

	if (cacti_sizeof($sites)) {
		foreach ($sites as $site) {
			print '<option value="' . $site['site_id'] . '"';

			if (get_request_var('site_id') == $site['site_id']) {
				print ' selected';
			} print '>' . $site['site_name'] . '</option>';
		}
	}
	?>
						</select>
					</td>
					<td>
						<span class='nowrap'>
							<button type='submit' id='go' class='ui-button ui-corner-all ui-widget ui-state-active'><?php print __esc('Go', 'mactrack'); ?></button>
							<button type='button' id='clear' class='ui-button ui-corner-all ui-widget'><?php print __esc('Clear', 'mactrack'); ?></button>
							<button type='button' id='import' class='ui-button ui-corner-all ui-widget'><?php print __esc('Import', 'mactrack'); ?></button>
							<button type='button' id='export' class='ui-button ui-corner-all ui-widget'><?php print __esc('Export', 'mactrack'); ?></button>
						</span>
					</td>
				</tr>
			</table>
			<table class='filterTable'>
				<tr>
					<td>
						<?php print __('Type', 'mactrack'); ?>
					</td>
					<td>
						<select id='type_id' onChange='applyFilter()'>
							<option value='-1'<?php if (get_request_var('type_id') == '-1') {?> selected<?php }?>><?php print __('Any', 'mactrack'); ?></option>
							<option value='1'<?php if (get_request_var('type_id') == '1') {?> selected<?php }?>><?php print __('Switch/Hub', 'mactrack'); ?></option>
							<option value='2'<?php if (get_request_var('type_id') == '2') {?> selected<?php }?>><?php print __('Switch/Router', 'mactrack'); ?></option>
							<option value='3'<?php if (get_request_var('type_id') == '3') {?> selected<?php }?>><?php print __('Router', 'mactrack'); ?></option>
						</select>
					</td>
					<td>
						<?php print __('SubType', 'mactrack'); ?>
					</td>
					<td>
						<select id='device_type_id' onChange='applyFilter()'>
							<option value='-1'<?php if (get_request_var('device_type_id') == '-1') {?> selected<?php }?>><?php print __('Any', 'mactrack'); ?></option>
							<option value='-2'<?php if (get_request_var('device_type_id') == '-2') {?> selected<?php }?>><?php print __('Not Detected', 'mactrack'); ?></option>
							<?php
	if (get_request_var('type_id') != -1) {
		$device_types = db_fetch_assoc_prepared('SELECT DISTINCT
									mac_track_devices.device_type_id,
									mac_track_device_types.description,
									mac_track_device_types.sysDescr_match
									FROM mac_track_device_types
									INNER JOIN mac_track_devices
									ON mac_track_device_types.device_type_id=mac_track_devices.device_type_id
									WHERE device_type = ?
									ORDER BY mac_track_device_types.description', [get_request_var('type_id')]);
	} else {
		$device_types = db_fetch_assoc('SELECT DISTINCT
									mac_track_devices.device_type_id,
									mac_track_device_types.description,
									mac_track_device_types.sysDescr_match
									FROM mac_track_device_types
									INNER JOIN mac_track_devices
									ON mac_track_device_types.device_type_id=mac_track_devices.device_type_id
									ORDER BY mac_track_device_types.description');
	}

	if (cacti_sizeof($device_types) > 0) {
		foreach ($device_types as $device_type) {
			if ($device_type['device_type_id'] == 0) {
				$display_text = 'Unknown Device Type';
			} else {
				$display_text = $device_type['description'] . ' (' . $device_type['sysDescr_match'] . ')';
			}
			print '<option value="' . $device_type['device_type_id'] . '"';

			if (get_request_var('device_type_id') == $device_type['device_type_id']) {
				print ' selected';
			} print '>' . $display_text . '</option>';
		}
	}
	?>
						</select>
					</td>
				</tr>
			</table>
			<table class='filterTable'>
				<tr>
					<td>
						<?php print __('Status', 'mactrack'); ?>
					</td>
					<td>
						<select id='status' onChange='applyFilter()'>
							<option value='-1'<?php if (get_request_var('status') == '-1') {?> selected<?php }?>><?php print __('Any', 'mactrack'); ?></option>
							<option value='3'<?php if (get_request_var('status') == '3') {?> selected<?php }?>><?php print __('Up', 'mactrack'); ?></option>
							<option value='-2'<?php if (get_request_var('status') == '-2') {?> selected<?php }?>><?php print __('Disabled', 'mactrack'); ?></option>
							<option value='1'<?php if (get_request_var('status') == '1') {?> selected<?php }?>><?php print __('Down', 'mactrack'); ?></option>
							<option value='0'<?php if (get_request_var('status') == '0') {?> selected<?php }?>><?php print __('Unknown', 'mactrack'); ?></option>
							<option value='4'<?php if (get_request_var('status') == '4') {?> selected<?php }?>><?php print __('Error', 'mactrack'); ?></option>
							<option value='5'<?php if (get_request_var('status') == '5') {?> selected<?php }?>><?php print __('No Cacti Link', 'mactrack'); ?></option>
						</select>
					</td>
					<td>
						<?php print __('Devices', 'mactrack'); ?>
					</td>
					<td>
						<select id='rows' onChange='applyFilter()'>
							<option value='-1'<?php if (get_request_var('rows') == '-1') {?> selected<?php }?>><?php print __('Default', 'mactrack'); ?></option>
							<?php
	if (cacti_sizeof($item_rows)) {
		foreach ($item_rows as $key => $value) {
			print "<option value='" . $key . "'";

			if (get_request_var('rows') == $key) {
				print ' selected';
			} print '>' . $value . '</option>';
		}
	}
	?>
						</select>
					</td>
				</tr>
			</table>
		</form>
		<script type='text/javascript'>
		function applyFilter() {
			strURL  = urlPath+'plugins/mactrack/mactrack_devices.php?header=false';
			strURL += '&site_id=' + $('#site_id').val();
			strURL += '&status=' + $('#status').val();
			strURL += '&type_id=' + $('#type_id').val();
			strURL += '&device_type_id=' + $('#device_type_id').val();
			strURL += '&filter=' + $('#filter').val();
			strURL += '&rows=' + $('#rows').val();
			loadPageNoHeader(strURL);
		}

		function clearFilter() {
			strURL  = urlPath+'plugins/mactrack/mactrack_devices.php?header=false&clear=true';
			loadPageNoHeader(strURL);
		}

		function exportRows() {
			strURL  = urlPath+'plugins/mactrack/mactrack_devices.php?export=true';
			document.location = strURL;
			Pace.stop();
		}

		function importRows() {
			strURL  = urlPath+'plugins/mactrack/mactrack_devices.php?import=true';
			loadPage(strURL);
		}

		$(function() {
			$('#mactrack').submit(function(event) {
				event.preventDefault();
				applyFilter();
			});

			$('#clear').click(function() {
				clearFilter();
			});

			$('#export').click(function() {
				exportRows();
			});

			$('#import').click(function() {
				importRows();
			});
		});
		</script>
		</td>
	</tr>
	<?php
}