pandorafms/pandora_console/extensions/agents_modules.php

<?php

// Pandora FMS - http://pandorafms.com
// ==================================================
// Copyright (c) 2005-2011 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; 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.

include_once($config['homedir'] . "/include/functions_agents.php");
include_once($config['homedir'] . "/include/functions_modules.php");
include_once($config['homedir'] . '/include/functions_users.php');

function mainAgentsModules() {
	global $config;
	
	// Load global vars
	require_once ("include/config.php");
	require_once ("include/functions_reporting.php");

	check_login ();
	// ACL Check
	if (! check_acl ($config['id_user'], 0, "AR")) {
		db_pandora_audit("ACL Violation", 
		"Trying to access Agent view (Grouped)");
		require ("general/noaccess.php");
		exit;
	}

	// Update network modules for this group
	// Check for Network FLAG change request
	// Made it a subquery, much faster on both the database and server side
	if (isset ($_GET["update_netgroup"])) {
		$group = get_parameter_get ("update_netgroup", 0);
		if (check_acl ($config['id_user'], $group, "AW")) {
			$where = array("id_agente" => "ANY(SELECT id_agente FROM tagente WHERE id_grupo = " . $group);
			
			db_process_sql_update('tagente_modulo', array("flag" => 1), $where);
		}
		else {
			db_pandora_audit("ACL Violation", "Trying to set flag for groups");
			require ("general/noaccess.php");
			exit;
		}
	}


	if ($config["realtimestats"] == 0) {
		$updated_info = __('Last update'). " : ". ui_print_timestamp (db_get_sql ("SELECT min(utimestamp) FROM tgroup_stat"), true);
	}
	else {
		$updated_info = __("Updated at realtime");
	}
	
	$updated_time = html_print_image ("images/information.png", true, array ("title" => __('Last update'), "style" => 'margin: 5px 3px 0px 10px')).$updated_info;

	$modulegroup = get_parameter('modulegroup', 0);
	$refr = get_parameter('refr', 30); // By default 30 seconds

	$group_id = get_parameter('group_id', 0);
	$offset = get_parameter('offset', 0);
	$hor_offset = get_parameter('hor_offset', 0);
	$block = 20;

	$groups = users_get_groups ();

	$filter_module_groups = '<form method="post" action="' . ui_get_url_refresh (array ('offset' => 0, 'hor_offset' => 0)).'">';
	$filter_module_groups .= '<b>'.__('Module group').'</b>';
	$filter_module_groups .= html_print_select_from_sql ("SELECT * FROM tmodule_group ORDER BY name",
		'modulegroup', $modulegroup, 'this.form.submit()',__('All'), 0, true, false, true, false, 'width: 100px; margin-right: 10px; margin-top: 5px;');
	$filter_module_groups .= '</form>';
	
	$filter_groups = '<form method="post" action="' . ui_get_url_refresh (array ('offset' => 0, 'hor_offset' => 0)).'">';
	$filter_groups .= '<b>'.__('Group').'</b>';
	$filter_groups .= html_print_select_groups(false, "AR", true, 'group_id', $group_id, 'this.form.submit()', '', '', true, false, true, '', false , 'width: 100px; margin-right: 10px;; margin-top: 5px;');
	$filter_groups .= '</form>';
	
	$comborefr = '<form method="post" action="' . ui_get_url_refresh (array ('offset' => 0, 'hor_offset' => 0)).'">';
	$comborefr .= '<b>'.__('Refresh').'</b>';
	$comborefr .= html_print_select (array('30' => '30 '.__('seconds'), '60' => '1 '.__('minute'), '120' => '2 '.__('minutes'), '300' => '5 '.__('minutes'), '600' => '10 '.__('minutes')) , 'refr', $config['refr'], $script = 'this.form.submit()', '', 0, true, false, false, '', false, 'width: 100px; margin-right: 10px; margin-top: 5px;');
	$comborefr .= "</form>";
	
	if ($config["pure"] == 0) {
		$fullscreen = '<a href="index.php?extension_in_menu=estado&amp;sec=extensions&amp;sec2=extensions/agents_modules&amp;pure=1&amp;offset='.$offset.'&group_id='.$group_id.'&modulegroup='.$modulegroup.'">'
			. html_print_image ("images/fullscreen.png", true, array ("title" => __('Full screen mode')))
			. "</a>";
	}
	else {
		$fullscreen = '<a href="index.php?extension_in_menu=estado&amp;sec=extensions&amp;sec2=extensions/agents_modules&amp;refr=0&amp;offset='.$offset.'&group_id='.$group_id.'&modulegroup='.$modulegroup.'">'
			. html_print_image ("images/normalscreen.png", true, array ("title" => __('Back to normal mode')))
			. "</a>";
		$config['refr'] = $refr;
	}
	
	$onheader = array('updated_time' => $updated_time, 'fullscreen' => $fullscreen, 
					'combo_module_groups' => $filter_module_groups,
					'combo_groups' => $filter_groups);
	
	if($config['pure'] == 1) {
		$onheader['combo_refr'] = $comborefr;
	}

	// Header
	ui_print_page_header (__("Agents/Modules"), "images/bricks.png", false, "", false, $onheader);

	// Old style table, we need a lot of special formatting,don't use table function
	// Prepare old-style table

	$agents = '';
	if($group_id > 0) {
		$agents = agents_get_group_agents($group_id);
		$agents = array_keys($agents);
	}
	
	$filter_module_groups = false;
	
	if($modulegroup > 0) {
		$filter_module_groups['id_module_group'] = $modulegroup;
	}
	
	$all_modules = agents_get_modules($agents, false, $filter_module_groups, true, false);

	$modules_by_name = array();
	$name = '';
	$cont = 0;

	foreach($all_modules as $key => $module) {
		if($module == $name) {
			$modules_by_name[$cont-1]['id'][] = $key;
		}
		else {
			$name = $module;
			$modules_by_name[$cont]['name'] = $name;
			$modules_by_name[$cont]['id'][] = $key;
			$cont ++;
		}
	}
	
	if($config["pure"] == 1) {
		$block = count($modules_by_name);
	}

	$filter_groups = array ('offset' => (int) $offset,
				'limit' => (int) $config['block_size']);
				
	if($group_id > 0) {
		$filter_groups['id_grupo'] = $group_id;
	}
	
	$agents = agents_get_agents ($filter_groups);
	$nagents = count($agents);
	
	if($all_modules == false || $agents == false) {
		echo "<div class='nf'>".__('There are no agents with modules')."</div>";
		return;
	}
	
	echo '<table cellpadding="4" cellspacing="4" border="0" width=98%>';

	echo "<th width='140px' height='25px'>".__("Agents")." / ".__("Modules")."</th>";	

	if($hor_offset > 0) {
		$new_hor_offset = $hor_offset-$block;
		echo "<th width='20px' style='vertical-align:top; padding-top: 35px;' rowspan='".($nagents+1)."'><a href='index.php?sec=extensions&sec2=extensions/agents_modules&refr=0&hor_offset=".$new_hor_offset."&offset=".$offset."&group_id=".$group_id."&modulegroup=".$modulegroup."'>".html_print_image("images/darrowleft.png",true, array('title' => __('Previous modules')))."</a> </th>";
	}
	$nmodules = 0;
	foreach($modules_by_name as $module) {
		$nmodules++;
		
		if($nmodules <= $hor_offset || $nmodules > ($hor_offset+$block)) {
			continue;
		}
		
		echo '<th width="20px" >'. html_print_image('images/information.png', true, array('title' => io_safe_output($module['name']))) ."</th>";
	}
	
	if(($hor_offset + $block) < $nmodules) {
		$new_hor_offset = $hor_offset+$block;
		echo "<th width='20px' style='vertical-align:top; padding-top: 35px;' rowspan='".($nagents+1)."'><a href='index.php?sec=extensions&sec2=extensions/agents_modules&hor_offset=".$new_hor_offset."&offset=".$offset."&group_id=".$group_id."&modulegroup=".$modulegroup."'>".html_print_image("images/darrowright.png",true, array('title' => __('More modules')))."</a> </th>";
	}

	$filter_agents = false;
	if($group_id > 0) {
		$filter_agents = array('id_grupo' => $group_id);
	}
	// Prepare pagination
	ui_pagination ((int)count(agents_get_agents ($filter_agents)));
	echo "<br>";

	foreach ($agents as $agent) {
		// Get stats for this group
		$agent_status = agents_get_status($agent['id_agente']);

		switch($agent_status) {
			case 4: // Alert fired status
				$rowcolor = 'group_view_alrm';
				break;
			case 1: // Critical status
				$rowcolor = 'group_view_crit';
				break;
			case 2: // Warning status
				$rowcolor = 'group_view_warn';
				break;
			case 0: // Normal status
				$rowcolor = "group_view_ok";
				break;
			case 3: 
			case -1: 
			default: // Unknown status
				$rowcolor = 'group_view_unk';
				break;
		}
		
		echo "<tr style='height: 25px;'>";
		
		echo "<td class='$rowcolor'>
			<a class='$rowcolor' href='index.php?sec=estado&sec2=operation/agentes/ver_agente&id_agente=".$agent['id_agente']."'>" .
			ui_print_truncate_text(io_safe_output($agent['nombre']), 'agent_size_text_small', true, true, true, '...', 'font-size:10px; font-weight: bold;') .
			"</a></td>";
		$agent_modules = agents_get_modules($agent['id_agente']);
		
		$nmodules = 0;
		
		foreach($modules_by_name as $module) {
			$nmodules++;
			
			if($nmodules <= $hor_offset || $nmodules > ($hor_offset+$block)) {
				continue;
			}
			
			$match = false;
			foreach($module['id'] as $module_id){
				if(!$match && array_key_exists($module_id,$agent_modules)) {
					$status = modules_get_agentmodule_status($module_id);
					echo "<td style='text-align: center;'>";
					$win_handle = dechex(crc32($module_id.$module["name"]));
					$graph_type = return_graphtype (modules_get_agentmodule_type($module_id));
					$link ="winopeng('operation/agentes/stat_win.php?type=$graph_type&period=86400&id=".$module_id."&label=".base64_encode($module["name"])."&refresh=600','day_".$win_handle."')";
					
					echo '<a href="javascript:'.$link.'">';
					switch($status){
						case 0:
							ui_print_status_image ('module_ok.png', modules_get_last_value($module_id), false, array('width' => '20px', 'height' => '20px'));
							break;
						case 1:
							ui_print_status_image ('module_critical.png', modules_get_last_value($module_id), false, array('width' => '20px', 'height' => '20px'));
							break;
						case 2:
							ui_print_status_image ('module_warning.png', modules_get_last_value($module_id), false, array('width' => '20px', 'height' => '20px'));
							break;
						case 3:
							ui_print_status_image ('module_unknown.png', modules_get_last_value($module_id), false, array('width' => '20px', 'height' => '20px'));
							break;
						case 4:
							ui_print_status_image ('module_alertsfired.png', modules_get_last_value($module_id), false, array('width' => '20px', 'height' => '20px'));
							break;
					}
					echo '</a>';
					echo "</td>";
					$match = true;
				}		
			}
						
			if(!$match) {
				echo "<td></td>";
			}
		}
		
		echo "</tr>";
	}

	echo "</table>";
	
	echo "<br><br><p>" . __("The colours meaning:") .
		"<ul style='float: left;'>" .
		'<li style="clear: both;">
			<div style="float: left; background: #ffa300; height: 14px; width: 26px;margin-right: 5px; margin-bottom: 5px;">&nbsp;</div>' .
			__("Orange cell when the module has fired alerts") .
		'</li>' .
		'<li style="clear: both;">
			<div style="float: left; background: #cc0000; height: 14px; width: 26px;margin-right: 5px; margin-bottom: 5px;">&nbsp;</div>' .
			__("Red cell when the module has a critical status") .
		'</li>' .
		'<li style="clear: both;">
			<div style="float: left; background: #fce94f; height: 14px; width: 26px;margin-right: 5px; margin-bottom: 5px;">&nbsp;</div>' .
			__("Yellow cell when the module has a warning status") .
		'</li>' .
		'<li style="clear: both;">
			<div style="float: left; background: #8ae234; height: 14px; width: 26px;margin-right: 5px; margin-bottom: 5px;">&nbsp;</div>' .
			__("Green cell when the module has a normal status") .
		'</li>' .
		'<li style="clear: both;">
			<div style="float: left; background: #babdb6; height: 14px; width: 26px;margin-right: 5px; margin-bottom: 5px;">&nbsp;</div>' .
			__("Grey cell when the module has an unknown status") .
		'</li>' .
		"</ul>" .
	"</p>";
}

extensions_add_operation_menu_option(__("Agents/Modules view"), 'estado', 'agents_modules/icon_menu.png');
extensions_add_main_function('mainAgentsModules');

?>