<?php

// Pandora FMS - http://pandorafms.com
// ==================================================
// Copyright (c) 2005-2009 Artica Soluciones Tecnologicas
// Please see http://pandorafms.org for full contribution list

// 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 for version 2.
// 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.

global $config;

// Login check
check_login ();

if (is_ajax()) {
	require_once("include/functions_reporting.php");
	
	$get_alert_fired = get_parameter("get_alert_fired", 0);
	
	if ($get_alert_fired) {
		// Calculate alerts fired 
		$data_reporting = reporting_get_group_stats();
		echo $data_reporting['monitor_alerts_fired'];
	}
	
	return;
}

require_once ($config['homedir'] . "/include/functions_agents.php");
require_once ($config['homedir'] . '/operation/agentes/alerts_status.functions.php');
require_once ($config['homedir'] . '/include/functions_users.php');

$isFunctionPolicies = enterprise_include_once ('include/functions_policies.php');

$strict_user = db_get_value('strict_acl', 'tusuario', 'id_user', $config['id_user']);

$filter = get_parameter ("filter", "all_enabled");
$filter_standby = get_parameter ("filter_standby", "all");
$offset_simple = (int) get_parameter_get ("offset_simple", 0);
$id_group = (int) get_parameter ("ag_group", 0); //0 is the All group (selects all groups)
$free_search = get_parameter("free_search", '');

$user_tag_array = tags_get_user_tags($config['id_user'],'AR', true);

if ($user_tag_array) {
	$user_tag_array = array_values(array_keys($user_tag_array));
	
	$user_tag = '';

	foreach ($user_tag_array as $key => $value) {
		if ($value === end($user_tag_array)) {
			$user_tag .= $value;
		 }
		 else{
			$user_tag .= $value.',';
		 }
	}
	
	$tag_filter = get_parameter("tag_filter", $user_tag);
	
	$tag_param_validate = explode(',',$tag_filter);

	foreach ($tag_param_validate as $key => $value) {
		if (!in_array($value,$user_tag_array)) {
			db_pandora_audit("ACL Violation", 
			"Trying to access Alert view");
			require ("general/noaccess.php");
			exit;
		}
	}
	
} else {
	$tag_filter = get_parameter("tag_filter", 0);
}

if ($tag_filter) {
	if ($id_group && $strict_user) {
		$tag_filter = 0;
	}
}

$action_filter = get_parameter("action_filter", 0);

$sec2 = get_parameter_get ('sec2');
$sec2 = safe_url_extraclean ($sec2);

$sec = get_parameter_get ('sec');
$sec = safe_url_extraclean ($sec);

$flag_alert = (bool) get_parameter ('force_execution', 0);
$alert_validate = (bool) get_parameter ('alert_validate', 0);
$tab = get_parameter_get ("tab", null);

$refr = (int)get_parameter('refr', 0);
$pure = get_parameter('pure', 0);

$url = 'index.php?sec=' . $sec . '&sec2=' . $sec2 . '&refr=' . $refr .
	'&filter=' . $filter . '&filter_standby=' . $filter_standby .
	'&ag_group=' . $id_group .'&tag_filter=' .$tag_filter .'&action_filter=' .$action_filter;

if ($flag_alert == 1 && check_acl($config['id_user'], $id_group, "AW")) {
	forceExecution($id_group);
}


$idAgent = get_parameter_get('id_agente', 0);

// Show alerts for specific agent
if ($idAgent != 0) {
	$url = $url . '&id_agente=' . $idAgent;
	
	$id_group = agents_get_agent_group ($idAgent);
	
	$is_extra = enterprise_hook('policies_is_agent_extra_policy',
		array($id_agente));
	
	if ($is_extra === ENTERPRISE_NOT_HOOK) {
		$is_extra = false;
	}

	// All groups is calculated in ver_agente.php. Avoid to calculate it again
	if (!isset($all_groups)) {
		$all_groups = agents_get_all_groups_agent ($idAgent, $id_group);
	}
	if (!check_acl_one_of_groups ($config["id_user"], $all_groups, "AR") && !check_acl_one_of_groups ($config["id_user"], $id_group, "AW") && !$is_extra) {
		db_pandora_audit("ACL Violation","Trying to access alert view");
		require ("general/noaccess.php");
		exit;
	}
	
	$idGroup = false;
	
	$print_agent = false;
	
	$tab = get_parameter ("tab", "main");
	
	if ($tab == 'main') {
		echo "<h4 style='padding-top:0px !important;'>" .
			__('Full list of alerts') . "</h4>";
	}
}
else {
	$agent_a = check_acl ($config['id_user'], 0, "AR");
	$agent_w = check_acl ($config['id_user'], 0, "AW");
	$access = ($agent_a == true) ? 'AR' : (($agent_w == true) ? 'AW' : 'AR');
	
	if (!$agent_a && !$agent_w) {
		db_pandora_audit("ACL Violation","Trying to access alert view");
		require ("general/noaccess.php");
		return;
	}
	
	$agents = array_keys(
		agents_get_group_agents(
			array_keys(
				users_get_groups($config["id_user"], $access, false)), false, 'lower', true));
	
	$idGroup = $id_group;
	// If there is no agent defined, it means that it cannot search for the secondary groups
	$all_groups = array($id_group);
	
	$print_agent = true;
	
	if (!is_metaconsole()) {
		ui_print_page_header (__('Alert detail'), "images/op_alerts.png", false, "alert_validation");
	}
	else {
		ui_meta_print_header(__("Alerts view"));
	}
}

if ($alert_validate) {
	if (check_acl_one_of_groups ($config["id_user"], $all_groups, "AW") || check_acl_one_of_groups ($config["id_user"], $all_groups, "LM") ) {
		validateAlert();
	}
	else {
		ui_print_error_message(__('Insufficient permissions to validate alerts'));
	}
}

enterprise_hook('open_meta_frame');

if ($free_search != '') {
	switch ($config["dbtype"]) {
		case "mysql":
			$whereAlertSimple = 'AND (' .
				'id_alert_template IN (
					SELECT id
					FROM talert_templates
					WHERE name LIKE "%' . $free_search . '%") OR ' .
				'id_alert_template IN (
					SELECT id
					FROM talert_templates
					WHERE id_alert_action IN (
						SELECT id
						FROM talert_actions
						WHERE name LIKE "%' . $free_search . '%")) OR ' .
				'talert_template_modules.id IN (
					SELECT id_alert_template_module
					FROM talert_template_module_actions
					WHERE id_alert_action IN (
						SELECT id
						FROM talert_actions
						WHERE name LIKE "%' . $free_search . '%")) OR ' .
				'id_agent_module IN (
					SELECT id_agente_modulo
					FROM tagente_modulo
					WHERE nombre LIKE "%' . $free_search . '%") OR ' .
				'id_agent_module IN (
					SELECT id_agente_modulo
					FROM tagente_modulo
					WHERE id_agente IN (
						SELECT id_agente
						FROM tagente
						WHERE nombre LIKE "%' . $free_search . '%") OR alias LIKE "%' . $free_search . '%")' .
				')';
			
			break;
		case "postgresql":
		case "oracle":
			$whereAlertSimple = 'AND (' .
				'id_alert_template IN (
					SELECT id
					FROM talert_templates
					WHERE name LIKE \'%' . $free_search . '%\') OR ' .
				'id_alert_template IN (
					SELECT id
					FROM talert_templates
					WHERE id_alert_action IN (
						SELECT id
						FROM talert_actions
						WHERE name LIKE \'%' . $free_search . '%\')) OR ' .
				'talert_template_modules.id IN (
					SELECT id_alert_template_module
					FROM talert_template_module_actions
					WHERE id_alert_action IN (
						SELECT id
						FROM talert_actions
						WHERE name LIKE \'%' . $free_search . '%\')) OR ' .
				'id_agent_module IN (
					SELECT id_agente_modulo
					FROM tagente_modulo
					WHERE nombre LIKE \'%' . $free_search . '%\') OR ' .
				'id_agent_module IN (
					SELECT id_agente_modulo
					FROM tagente_modulo
					WHERE id_agente IN (
						SELECT id_agente
						FROM tagente
						WHERE nombre LIKE \'%' . $free_search . '%\' OR alias LIKE \'%' . $free_search . '%\'))' .
				')';
			
			break;
	}
}
else {
	$whereAlertSimple = '';
}

$sortField = get_parameter('sort_field');
$sort = get_parameter('sort', 'none');
$selected = 'border: 1px solid black;';
$selectAgentUp = '';
$selectAgentDown = '';
$selectModuleUp = '';
$selectModuleDown = '';
$selectTemplateUp = '';
$selectTemplateDown = '';
switch ($sortField) {
	case 'agent':
		switch ($sort) {
			case 'up':
				$selectAgentUp = $selected;
				$order = array('field' => 'agent_name', 'order' => 'ASC');
				break;
			case 'down':
				$selectAgentDown = $selected;
				$order = array('field' => 'agent_name', 'order' => 'DESC');
				break;
		}
		break;
	case 'module':
		switch ($sort) {
			case 'up':
				$selectModuleUp = $selected;
				$order = array('field' => 'agent_module_name',
					'order' => 'ASC');
				break;
			case 'down':
				$selectModuleDown = $selected;
				$order = array('field' => 'agent_module_name',
					'order' => 'DESC');
				break;
		}
		break;
	case 'template':
		switch ($sort) {
			case 'up':
				$selectTemplateUp = $selected;
				$order = array('field' => 'template_name',
					'order' => 'ASC');
				break;
			case 'down':
				$selectTemplateDown = $selected;
				$order = array('field' => 'template_name',
					'order' => 'DESC');
				break;
		}
		break;
	default:
		if ($print_agent) {
			$selectDisabledUp = '';
			$selectDisabledDown = '';
			$selectAgentUp = '';
			$selectAgentDown = '';
			$selectModuleUp = $selected;
			$selectModuleDown = '';
			$selectTemplateUp = '';
			$selectTemplateDown = '';
			$order = array('field' => 'agent_module_name',
				'order' => 'ASC');
		}
		else {
			$selectDisabledUp = '';
			$selectDisabledDown = '';
			$selectAgentUp = '';
			$selectAgentDown = '';
			$selectModuleUp = $selected;
			$selectModuleDown = '';
			$selectTemplateUp = '';
			$selectTemplateDown = '';
			$order = array('field' => 'agent_module_name',
				'order' => 'ASC');
		}
		break;
}


//Add checks for user ACL
$groups = users_get_groups($config["id_user"], $access);
$id_groups = array_keys($groups);

if (empty($id_groups)) {
	$whereAlertSimple .= ' AND (1 = 0) ';
}
else {
	$whereAlertSimple .= sprintf (' AND id_agent_module IN (
		SELECT tam.id_agente_modulo
		FROM tagente_modulo tam
		WHERE tam.id_agente IN (SELECT ta.id_agente
			FROM tagente ta LEFT JOIN tagent_secondary_group tasg ON
				ta.id_agente = tasg.id_agent
				WHERE (ta.id_grupo IN (%s) OR tasg.id_group IN (%s)))) ',
	implode(',', $id_groups), implode(',', $id_groups));
}


$alerts = array();
$options_simple = array('offset' => $offset_simple,
	'limit' => $config['block_size'], 'order' => $order);

$filter_alert = array();
if ($filter_standby == 'standby_on') {
	$filter_alert['disabled'] = $filter;
	$filter_alert['standby'] = '1';
}
else if ($filter_standby == 'standby_off') {
	$filter_alert['disabled'] = $filter;
	$filter_alert['standby'] = '0';
}
else {
	$filter_alert['disabled'] = $filter;
}

if (is_metaconsole()) {
	require_once ($config['homedir'] . '/enterprise/meta/include/functions_alerts_meta.php');
	if ($idAgent != 0) {
		$alerts['alerts_simple'] = alerts_meta_get_alerts ($agents, $filter_alert, $options_simple, $whereAlertSimple, false, false, $idGroup, false, $strict_user);

		$countAlertsSimple = alerts_meta_get_alerts ($agents, $filter_alert, false, $whereAlertSimple, false, false, $idGroup, true, $strict_user);
	}
	else {
		$id_groups = array_keys(
			users_get_groups($config["id_user"], 'AR', false));

		$alerts['alerts_simple'] = alerts_meta_get_group_alerts($id_groups, $filter_alert, $options_simple, $whereAlertSimple, false, false, $idGroup, false, $strict_user, $tag_filter);
		
		$countAlertsSimple = alerts_meta_get_group_alerts($id_groups, $filter_alert, false, $whereAlertSimple, false, false, $idGroup, true, $strict_user, $tag_filter);
	}
}
else {
	if ($idAgent != 0) {
		$alerts['alerts_simple'] = agents_get_alerts_simple ($idAgent, $filter_alert, $options_simple, $whereAlertSimple, false, false, $idGroup, false, $strict_user, $tag_filter);
		
		$countAlertsSimple = agents_get_alerts_simple ($idAgent, $filter_alert, false, $whereAlertSimple, false, false, $idGroup, true, $strict_user, $tag_filter);
	}
	else {
		$id_groups = array_keys(
			users_get_groups($config["id_user"], $access, false));

		$alerts['alerts_simple'] = get_group_alerts($id_groups, $filter_alert, $options_simple, $whereAlertSimple, false, false, $idGroup, false, $strict_user, $tag_filter,$action_filter);

		$countAlertsSimple = get_group_alerts($id_groups, $filter_alert, false, $whereAlertSimple, false, false, $idGroup, true, $strict_user, $tag_filter, $action_filter);
	}
}

if ($tab != null) {
	$url = $url.'&tab=' . $tab;
}

if ($pure) {
	$url .= '&pure=' . $pure;
}

if ($free_search != ''){
	$url .= '&free_search=' . $free_search;
}

// Filter form
if ($print_agent) {
	if(is_metaconsole()) {
		ui_toggle(
			printFormFilterAlert($id_group, $filter, $free_search,
				$url, $filter_standby, $tag_filter, false, true, $strict_user),
			__('Show Options'));;
	}
	else {
		ui_toggle(
			printFormFilterAlert($id_group, $filter, $free_search,
				$url, $filter_standby, $tag_filter, $action_filter, true, $strict_user),
			__('Alert control filter'), __('Toggle filter(s)'), $access);
	}
}

$table = new stdClass();
$table->width = '100%';
$table->class = "databox data";
$table->cellpadding = '0';
$table->cellspacing = '0';
$table->size = array ();
$table->head = array ();
$table->align = array ();

if ($isFunctionPolicies !== ENTERPRISE_NOT_HOOK) {
	if ($print_agent) {
		if (!is_metaconsole()) {
			$table->head[0] = "<span title='" . __('Policy') . "'>" .
				__('P.') . "</span>";
		}
		
		$table->head[1] = "<span title='" . __('Standby') . "'>" .
			__('S.') . "</span>";
		
		if (!is_metaconsole()) {
			if (check_acl($config['id_user'], $id_group, "AW") || check_acl($config['id_user'], $id_group, "LM")) {
				$table->head[2] =
					"<span title='" . __('Force execution') . "'>" .
						__('F.') . "</span>";
			}
		}
		
		$table->head[3] = __('Agent');
		$table->head[4] = __('Module');
		$table->head[5] = __('Template');
		$table->head[6] = __('Action');
		$table->head[7] = __('Last fired');
		$table->head[8] = __('Status');
		if (!is_metaconsole()) {
			$table->size[8] = '4%';
			if (check_acl ($config["id_user"], $id_group, "LW") || check_acl ($config["id_user"], $id_group, "LM")) {
				$table->head[9] = __('Validate');
				$table->align[9] = 'center';
				$table->size[9] = '5%';
			}
		}
		
		$table->align[8] = 'center';
		
		// Sort buttons are only for normal console
		if (!is_metaconsole()) {
			$table->head[3] .= ' ' .
				'<a href="' . $url . '&sort_field=agent&sort=up">' . html_print_image("images/sort_up.png", true, array("style" => $selectAgentUp)) . '</a>' .
				'<a href="' . $url . '&sort_field=agent&sort=down">' . html_print_image("images/sort_down.png", true, array("style" => $selectAgentDown)) . '</a>';
			$table->head[4] .= ' ' .
				'<a href="' . $url . '&sort_field=module&sort=up">' . html_print_image("images/sort_up.png", true, array("style" =>$selectModuleUp)) . '</a>' .
				'<a href="' . $url . '&sort_field=module&sort=down">' . html_print_image("images/sort_down.png", true, array("style" => $selectModuleDown)) . '</a>';
			$table->head[5] .= ' ' .
				'<a href="' . $url . '&sort_field=template&sort=up">' . html_print_image("images/sort_up.png", true, array("style" =>$selectTemplateUp)) . '</a>' .
				'<a href="' . $url . '&sort_field=template&sort=down">' . html_print_image("images/sort_down.png", true, array("style" => $selectTemplateDown)) . '</a>';
		}
	}
	else {
		if (!is_metaconsole()) {
			$table->head[0] = "<span title='" . __('Policy') . "'>" . __('P.') . "</span>";
		}
		
		$table->head[1] = "<span title='" . __('Standby') . "'>" . __('S.') . "</span>";
		
		if (!is_metaconsole()) {
			if (check_acl($config['id_user'], $id_group, "AW") || check_acl ($config["id_user"], $id_group, "LM"))
				$table->head[2] = "<span title='" . __('Force execution') . "'>" . __('F.') . "</span>";
		}
		
		$table->head[3] = __('Module');
		$table->head[4] = __('Template');
		$table->head[5] = __('Action');
		$table->head[6] = __('Last fired');
		$table->head[7] = __('Status');
		if (!is_metaconsole()) {
			$table->size[7] = '5%';
			if (check_acl ($config["id_user"], $id_group, "LW") || check_acl ($config["id_user"], $id_group, "LM")) {
				$table->head[8] = __('Validate');
				$table->align[8] = 'center';
				$table->size[8] = '5%';
			}
		}
		$table->align[7] = 'center';
		
		// Sort buttons are only for normal console
		if (!is_metaconsole()) {
			$table->head[3] .= ' ' .
				'<a href="' . $url . '&sort_field=module&sort=up">' . html_print_image("images/sort_up.png", true, array("style" => $selectModuleUp)) . '</a>' .
				'<a href="' . $url . '&sort_field=module&sort=down">' . html_print_image("images/sort_down.png", true, array("style" => $selectModuleDown)) . '</a>';
			$table->head[4] .= ' ' .
				'<a href="' . $url . '&sort_field=template&sort=up">' . html_print_image("images/sort_up.png", true, array("style" => $selectTemplateUp)) . '</a>' .
				'<a href="' . $url . '&sort_field=template&sort=down">' . html_print_image("images/sort_down.png", true, array("style" => $selectTemplateDown)) . '</a>';
		}
	}
}
else {
	if ($print_agent) {
		$table->head[0] = "<span title='" . __('Standby') . "'>" . __('S.') . "</span>";
		if (!is_metaconsole()) {
			if (check_acl($config['id_user'], $id_group, "AW") || check_acl ($config["id_user"], $id_group, "LM"))
				$table->head[1] = "<span title='" . __('Force execution') . "'>" . __('F.') . "</span>";
		}
		$table->head[2] = __('Agent');
		$table->head[3] = __('Module');
		$table->head[4] = __('Template');
		$table->head[5] = __('Action');
		$table->head[6] = __('Last fired');
		$table->head[7] = __('Status');
		if (!is_metaconsole()) {
			$table->size[7] = '5%';
			if (check_acl ($config["id_user"], $id_group, "LW") || check_acl ($config["id_user"], $id_group, "LM")) {
				$table->head[8] = __('Validate');
				$table->align[8] = 'center';
				$table->size[8] = '5%';
			}
		}
		$table->align[7] = 'center';
		
		// Sort buttons are only for normal console
		if (!is_metaconsole()) {
			$table->head[2] .= ' ' .
				'<a href="' . $url . '&sort_field=agent&sort=up">'. html_print_image("images/sort_up.png", true, array("style" => $selectAgentUp)) . '</a>' .
				'<a href="' . $url . '&sort_field=agent&sort=down">' . html_print_image("images/sort_down.png", true, array("style" => $selectAgentDown)) . '</a>';
			$table->head[3] .= ' ' .
				'<a href="' . $url . '&sort_field=module&sort=up">' . html_print_image("images/sort_up.png", true, array("style" => $selectModuleUp)) . '</a>' .
				'<a href="' . $url . '&sort_field=module&sort=down">' . html_print_image("images/sort_down.png", true, array("style" => $selectModuleDown)) . '</a>';
			$table->head[4] .= ' ' .
				'<a href="' . $url . '&sort_field=template&sort=up">' . html_print_image("images/sort_up.png", true, array("style" => $selectTemplateUp)) . '</a>' .
				'<a href="' . $url . '&sort_field=template&sort=down">' . html_print_image("images/sort_down.png", true, array("style" => $selectTemplateDown)) . '</a>';
		}
	}
	else {
		$table->head[0] = "<span title='" . __('Standby') . "'>" . __('S.') . "</span>";
		if (!is_metaconsole()) {
			if (check_acl($config['id_user'], $id_group, "AW") || check_acl ($config["id_user"], $id_group, "LM"))
				$table->head[1] = "<span title='" . __('Force execution') . "'>" . __('F.') . "</span>";
		}
		$table->head[2] = __('Module');
		$table->head[3] = __('Template');
		$table->head[4] = __('Action');
		$table->head[5] = __('Last fired');
		$table->head[6] = __('Status');
		if (!is_metaconsole()) {
			$table->size[6] = '5%';
			if (check_acl ($config["id_user"], $id_group, "LW") || check_acl ($config["id_user"], $id_group, "LM")) {
				$table->head[7] = __('Validate');
				$table->align[7] = 'center';
				$table->size[7] = '5%';
			}
		}
		$table->align[6] = 'center';
		
		// Sort buttons are only for normal console
		if (!is_metaconsole()) {
			$table->head[2] .= ' ' .
				'<a href="' . $url . '&sort_field=module&sort=up">' . html_print_image("images/sort_up.png", true, array("style" => $selectModuleUp)) . '</a>' .
				'<a href="' . $url . '&sort_field=module&sort=down">' . html_print_image("images/sort_down.png", true, array("style" => $selectModuleDown)) . '</a>';
			$table->head[3] .= ' ' .
				'<a href="' . $url . '&sort_field=template&sort=up">' . html_print_image("images/sort_up.png", true, array("style" => $selectTemplateUp)) . '</a>' .
				'<a href="' . $url . '&sort_field=template&sort=down">' . html_print_image("images/sort_down.png", true, array("style" => $selectTemplateDown)) . '</a>';
		}
	}
}


if ($sortField) {
	$url .= '&sort_field=' . $sortField;
	$url .= '&sort=' . $sort;
}

$table->data = array ();

$rowPair = true;
$iterator = 0;
foreach ($alerts['alerts_simple'] as $alert) {
	$row = ui_format_alert_row ($alert, $print_agent, $url, 'font-size: 7pt;');
	$table->data[] = $row;
}

if (!empty ($table->data)) {
	echo '<form method="post" action="' . $url . '">';
	
	ui_pagination ($countAlertsSimple, $url,  $offset_simple, 0, false,
		'offset_simple');
	html_print_table ($table);
	
	if (!is_metaconsole()) {
		if (check_acl ($config["id_user"], $id_group, "AW") || check_acl ($config["id_user"], $id_group, "LM") ) {
			if (count($alerts['alerts_simple']) > 0) {
				echo '<div class="action-buttons" style="width: '.$table->width.';">';
				html_print_submit_button (__('Validate'), 'alert_validate', false, 'class="sub ok"', false);
				echo '</div>';
			}
		}
	}
	
	echo '</form>';
}
else {
	ui_print_info_message ( array('no_close'=>true, 'message'=>  __('No alerts found') ) );
}

//strict user hidden
echo '<div id="strict_hidden" style="display:none;">';
html_print_input_text('strict_user_hidden', $strict_user);

html_print_input_text('is_meta_hidden', (int) is_metaconsole());
echo '</div>';

enterprise_hook('close_meta_frame');


ui_require_css_file('cluetip');
ui_require_jquery_file('cluetip');
?>

<script type="text/javascript">
	
	$(document).ready (function () {
		$("a.template_details").cluetip ({
			arrows: true,
			attribute: 'href',
			cluetipClass: 'default'
		}).click (function () {
			return false;
		});
	});

	$('table.alert-status-filter #ag_group').change (function () {
		var strict_user = $("#text-strict_user_hidden").val();
		var is_meta = $("#text-is_meta_hidden").val();

		if (($(this).val() != 0) && (strict_user != 0)) {
			$("table.alert-status-filter #tag_filter").hide();
			if (is_meta) {
				$("table.alert-status-filter #table1-0-4").hide();
			} else {
				$("table.alert-status-filter #table2-0-4").hide();
			}
		} else {
			$("#tag_filter").show();
			if (is_meta) {
				$("table.alert-status-filter #table1-0-4").show();
			} else {
				$("table.alert-status-filter #table2-0-4").show();
			}
		}
	}).change();
	
</script>