<?php
// Pandora FMS - http://pandorafms.com
// ==================================================
// Copyright (c) 2005-2012 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 Lesser 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.

// Only accesible by ajax
if (is_ajax ()) {
	global $config;
	
	enterprise_include_once("include/functions_dashboard.php");

	$public_hash = get_parameter('hash', 0);

	// Try to authenticate by hash on public dashboards
	if ($public_hash == 0) {
		// Login check
		check_login();
	} else {
		$validate_hash = enterprise_hook(
			'dasboard_validate_public_hash',
			array($public_hash, 'tree_view')
		);
		if ($validate_hash === false || $validate_hash === ENTERPRISE_NOT_HOOK) {
			db_pandora_audit("Invalid public hash",	"Trying to access report builder");
			require ("general/noaccess.php");
			exit;
		}
	}
	
	require_once($config['homedir'] . "/include/class/Tree.class.php");
	require_once($config['homedir'] . "/include/class/TreeOS.class.php");
	require_once($config['homedir'] . "/include/class/TreeModuleGroup.class.php");
	require_once($config['homedir'] . "/include/class/TreeModule.class.php");
	require_once($config['homedir'] . "/include/class/TreeTag.class.php");
	require_once($config['homedir'] . "/include/class/TreeGroup.class.php");
	require_once($config['homedir'] . "/include/class/TreeGroupEdition.class.php");
	enterprise_include_once("include/class/TreePolicies.class.php");
	enterprise_include_once("include/class/TreeGroupMeta.class.php");
	require_once($config['homedir'] . "/include/functions_reporting.php");
	require_once($config['homedir'] . "/include/functions_os.php");
	
	$getChildren = (bool) get_parameter('getChildren', 0);
	$getGroupStatus = (bool) get_parameter('getGroupStatus', 0);
	$getDetail = (bool) get_parameter('getDetail');
	
	if ($getChildren) {
		$type = get_parameter('type', 'group');
		$rootType = get_parameter('rootType', '');
		$id = get_parameter('id', -1);
		$rootID = get_parameter('rootID', -1);
		$serverID = get_parameter('serverID', false);
		$childrenMethod = get_parameter('childrenMethod', 'on_demand');
		$hash = get_parameter('hash', false);
		if ($hash !== false) {
			enterprise_hook('dasboard_validate_public_hash', array($hash, 'tree_view'));
		}

		$default_filters = array(
				'searchAgent' => '',
				'statusAgent' => AGENT_STATUS_ALL,
				'searchModule' => '',
				'statusModule' => -1,
				'groupID' => 0,
				'tagID' => 0,
			);
		$filter = get_parameter('filter', $default_filters);

		$agent_a = check_acl ($config['id_user'], 0, "AR");
		$agent_w = check_acl ($config['id_user'], 0, "AW");
		$access = ($agent_a == true) ? 'AR' : (($agent_w == true) ? 'AW' : 'AR');
		$switch_type = !empty($rootType) ? $rootType : $type;
		switch ($switch_type) {
			case 'os':
				$tree = new TreeOS($type, $rootType, $id, $rootID, $serverID, $childrenMethod, $access);
				break;
			case 'module_group':
				$tree = new TreeModuleGroup($type, $rootType, $id, $rootID, $serverID, $childrenMethod, $access);
				break;
			case 'module':
				$tree = new TreeModule($type, $rootType, $id, $rootID, $serverID, $childrenMethod, $access);
				break;
			case 'tag':
				$tree = new TreeTag($type, $rootType, $id, $rootID, $serverID, $childrenMethod, $access);
				break;
			case 'group':
				if(is_metaconsole()){
					if (!class_exists('TreeGroupMeta')) break;
					$tree = new TreeGroupMeta($type, $rootType, $id, $rootID, $serverID, $childrenMethod, $access);
				}
				else{
					$tree = new TreeGroup($type, $rootType, $id, $rootID, $serverID, $childrenMethod, $access);
				}
				break;
			case 'policies':
				if (!class_exists('TreePolicies')) break;
				$tree = new TreePolicies($type, $rootType, $id, $rootID, $serverID, $childrenMethod, $access);
				break;
			case 'group_edition':
				$tree = new TreeGroupEdition($type, $rootType, $id, $rootID, $serverID, $childrenMethod, $access);
				break;
			default:
				// FIXME. No error handler
				return;
		}

		$tree->setFilter($filter);
		ob_clean();
		echo json_encode(array('success' => 1, 'tree' => $tree->getArray()));
		return;
	}
	
	if ($getDetail) {
		require_once($config['homedir']."/include/functions_treeview.php");
		
		$id = (int) get_parameter('id');
		$type = (string) get_parameter('type');
		
		$server = array();
		if (is_metaconsole()) {
			$server_id = (int) get_parameter('serverID');
			$server = metaconsole_get_servers($server_id);
		}
		
		ob_clean();
		
		echo '<div class="left_align">';
		if (!empty($id) && !empty($type)) {
			switch ($type) {
				case 'agent':
					treeview_printTable($id, $server, true);
					break;
				case 'module':
					treeview_printModuleTable($id, $server, true);
					break;
				case 'alert':
					treeview_printAlertsTable($id, $server, true);
					break;
				default:
					// Nothing
					break;
			}
		}
		echo '<br></div>';
				
		return;
	}
	
	return;
}
?>