<?php

// Pandora FMS - http://pandorafms.com
// ==================================================
// Copyright (c) 2005-2010 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.

define('ALL', -1);
define('NORMAL', 0);
define('WARNING', 2);
define('CRITICAL', 1);
define('UNKNOWN', 3);

global $config;

require_once ('include/functions_treeview.php');

if (is_ajax ())
{
	require_once ('include/functions_reporting.php');
	require_once ('include/functions_users.php');
	require_once ('include/functions_servers.php');
	
	global $config;
	
	$enterpriseEnable = false;
	if (enterprise_include_once('include/functions_policies.php') !== ENTERPRISE_NOT_HOOK) {
		$enterpriseEnable = true;
		require_once ('enterprise/include/functions_policies.php');
	}
	
	$type = get_parameter('type');
	$id = get_parameter('id');
	$id_father = get_parameter('id_father');
	$statusSel = get_parameter('status');
	$search_free = get_parameter('search_free', '');
	$printTable = get_parameter('printTable', 0);
	
	if ($printTable) {
		$id_agente = get_parameter('id_agente');
		treeview_printTable($id_agente);
	}
	/*
	 * It's a binary for branch (0 show - 1 hide)
	 * and there are 2 position
	 * 0 0 - show 2 branch
	 * 0 1 - hide the 2º branch
	 * 1 0 - hide the 1º branch
	 * 1 1 - hide 2 branch
	*/
	$lessBranchs = get_parameter('less_branchs');
	
	switch ($type) {
		case 'group':
		case 'os':
		case 'module_group':
		case 'policies':
		case 'module':
			$avariableGroups = users_get_groups();
			$avariableGroupsIds = array_keys($avariableGroups);
			
			$countRows = 0;
			
			if (!empty($avariableGroupsIds)) {
				//TODO CHANGE POLICY ACL FOR TAG ACL
				$extra_sql = '';
				if($extra_sql != '') {
					$extra_sql .= ' OR';
				}
				$groups_sql = implode(', ', $avariableGroupsIds);
				
				if ($search_free != '') {
					$search_sql = " AND nombre COLLATE utf8_general_ci LIKE '%$search_free%'";
				}
				else {
					$search_sql = '';
				}
				
				//Extract all rows of data for each type
				switch ($type) {
					case 'group':
						
						//Skip agents which only have not init modules
						
						$search_sql .= " AND id_agente NOT IN (SELECT tagente_estado.id_agente FROM 
							tagente_estado GROUP BY id_agente HAVING SUM(utimestamp) = 0)";
						
						$sql = agents_get_agents(array (
							'order' => 'nombre COLLATE utf8_general_ci ASC',
							'id_grupo' => $id,
							'disabled' => 0,
							'status' => $statusSel,
							'search' => $search_sql),
							array ('*'),
							'AR',
							false,
							true);
						break;
					case 'os':
						
						//Skip agents which only have not init modules
						
						$search_sql .= " AND id_agente NOT IN (SELECT tagente_estado.id_agente FROM 
							tagente_estado GROUP BY id_agente HAVING SUM(utimestamp) = 0)";
						
						
						$sql = agents_get_agents(array (
							'order' => 'nombre COLLATE utf8_general_ci ASC',
							'id_os' => $id,
							'disabled' => 0,
							'status' => $statusSel,
							'search' => $search_sql),
							array ('*'),
							'AR',
							false,
							true);
						break;
					case 'module_group':
						
						//Skip agents which only have not init modules
						
						$search_sql .= " AND id_agente NOT IN (SELECT tagente_estado.id_agente FROM tagente_estado 
							WHERE id_agente_modulo IN 
							(SELECT id_agente_modulo FROM tagente_modulo 
							WHERE id_module_group = $id) 
							GROUP BY id_agente HAVING SUM(utimestamp) = 0)";
						
						$sql = agents_get_agents(array (
							'order' => 'nombre COLLATE utf8_general_ci ASC',
							'disabled' => 0,
							'status' => $statusSel,
							'search' => $search_sql),
							array ('*'),
							'AR',
							false,
							true);
						
						// Skip agents without modules
						$sql .= ' AND id_agente IN
							(SELECT tagente.id_agente
							FROM tagente, tagente_modulo 
							WHERE tagente.id_agente = tagente_modulo.id_agente
							AND id_module_group = ' . $id . ' AND tagente.disabled = 0 
							AND tagente_modulo.disabled = 0
							group by tagente.id_agente
							having COUNT(*) > 0)';
						break;
					case 'policies':
						
						$sql = agents_get_agents(array (
							'order' => 'nombre COLLATE utf8_general_ci ASC',
							'disabled' => 0,
							'search' => $search_sql),
							
							array ('*'),
							'AR',
							false,
							true);
						
						if ($id != 0) {
							// Skip agents without modules
							$sql .= ' AND tagente.id_agente IN
								(SELECT tagente.id_agente
								FROM tagente, tagente_modulo, tagente_estado, tpolicy_modules
								WHERE tagente.id_agente = tagente_modulo.id_agente
								AND tagente_modulo.id_agente_modulo = tagente_estado.id_agente_modulo
								AND tagente_modulo.id_policy_module = tpolicy_modules.id 
								AND tagente.disabled = 0 
								AND tagente_modulo.disabled = 0
								AND tagente_estado.utimestamp != 0
								AND tagente_modulo.id_policy_module != 0
								AND tpolicy_modules.id_policy = ' . $id . '
								group by tagente.id_agente
								having COUNT(*) > 0)';
						}
						else if ($statusSel == 0) {
							
							// If status filter is NORMAL add void agents
							$sql .= " UNION SELECT * FROM tagente 
								WHERE tagente.disabled = 0
								AND tagente.id_agente NOT IN (SELECT tagente_estado.id_agente 
									FROM tagente_estado)";
						}
						break;
					case 'module':
						//Replace separator token "articapandora_32_pandoraartica_" for " "
						//example:
						//"Load_articapandora_32_pandoraartica_Average"
						//result -> "Load Average"
						$name = str_replace(array('_articapandora_'.ord(' ').'_pandoraartica_', '_articapandora_'.ord('#').'_pandoraartica_','_articapandora_'.ord('/').'_pandoraartica_'),array(' ','#','/'),$id);
						
						$name = io_safe_input($name);
						
						
						$sql = agents_get_agents(array (
							'order' => 'nombre COLLATE utf8_general_ci ASC',
							'disabled' => 0,
							'status' => $statusSel,
							'search' => $search_sql),
							
							array ('*'),
							'AR',
							false,
							true);
						$sql .= sprintf('AND  id_agente IN (
								SELECT id_agente
								FROM tagente_modulo
								WHERE nombre = \'%s\' AND disabled = 0
							)
							', $name);
						break;
				}
				
				$sql .= ' AND tagente.disabled = 0'. $search_sql;
				
				$countRows = db_get_num_rows($sql);
			}
			
			//Empty Branch
			if ($countRows === 0) {
				echo "<ul style='margin: 0; padding: 0;'>\n";
				echo "<li style='margin: 0; padding: 0;'>";
				if ($lessBranchs == 1)
					echo html_print_image ("operation/tree/no_branch.png", true, array ("style" => 'vertical-align: middle;'));
				else
					echo html_print_image ("operation/tree/branch.png", true, array ("style" => 'vertical-align: middle;'));
				echo "<i>" . __("Empty") . "</i>";
				echo "</li>";
				echo "</ul>";
				return;
			}
			
			//Branch with items
			$new = true;
			$count = 0;
			echo "<ul style='margin: 0; padding: 0;'>\n";
			
			while($row = db_get_all_row_by_steps_sql($new, $result, $sql)) {
				$new = false;
				$count++;
				switch ($type) {
					case 'group':
					case 'os':
						$agent_info["monitor_alertsfired"] = agents_get_alerts_fired ($row["id_agente"], array("disabled" => 0));
						
						$agent_info["monitor_critical"] = agents_monitor_critical ($row["id_agente"]);
						$agent_info["monitor_warning"] = agents_monitor_warning ($row["id_agente"]);
						$agent_info["monitor_unknown"] = agents_monitor_unknown ($row["id_agente"]);
						$agent_info["monitor_normal"] = agents_monitor_ok ($row["id_agente"]);
						
						$agent_info["alert_img"] = agents_tree_view_alert_img ($agent_info["monitor_alertsfired"]);
						
						$agent_info["status_img"] = agents_tree_view_status_img ($agent_info["monitor_critical"],
							$agent_info["monitor_warning"],
							$agent_info["monitor_unknown"]);
						
						//Count all modules
						$agent_info["modules"] = $agent_info["monitor_critical"] + $agent_info["monitor_warning"] + $agent_info["monitor_unknown"] + $agent_info["monitor_normal"];
						break;
					case 'policies':
						
						$filter = "tagente_modulo.id_policy_module = 0";
						
						if ($id) {
							$filter = "tagente_modulo.id_policy_module = " . $id . " ";
						}
						
						$filter .=  " AND tagente_modulo.disabled = 0 ";
						
						$agent_info["monitor_alertsfired"] = agents_get_alerts_fired ($row["id_agente"], $filter);
						
						$agent_info["monitor_critical"] = agents_monitor_critical ($row["id_agente"], $filter);
						$agent_info["monitor_warning"] = agents_monitor_warning ($row["id_agente"], $filter);
						$agent_info["monitor_unknown"] = agents_monitor_unknown ($row["id_agente"], $filter);
						$agent_info["monitor_normal"] = agents_monitor_ok ($row["id_agente"], $filter);
						
						$agent_info["alert_img"] = agents_tree_view_alert_img ($agent_info["monitor_alertsfired"]);
						
						$agent_info["status_img"] = agents_tree_view_status_img ($agent_info["monitor_critical"],
							$agent_info["monitor_warning"],
							$agent_info["monitor_unknown"]);
						
						//Count all modules
						$agent_info["modules"] = $agent_info["monitor_critical"] + $agent_info["monitor_warning"] + $agent_info["monitor_unknown"] + $agent_info["monitor_normal"];
						break;
					case 'module_group':
						$agent_info["monitor_alertsfired"] = agents_get_alerts_fired ($row["id_agente"], "id_module_group = $id AND disabled = 0");
						
						$agent_info["monitor_critical"] = agents_monitor_critical($row["id_agente"], "tagente_modulo.id_module_group = $id");
						$agent_info["monitor_warning"] = agents_monitor_warning ($row["id_agente"], "tagente_modulo.id_module_group = $id");
						$agent_info["monitor_unknown"] = agents_monitor_unknown ($row["id_agente"], "tagente_modulo.id_module_group = $id");
						$agent_info["monitor_normal"] = agents_monitor_ok ($row["id_agente"], "tagente_modulo.id_module_group = $id");
						
						$agent_info["alert_img"] = agents_tree_view_alert_img ($agent_info["monitor_alertsfired"]);
						
						$agent_info["status_img"] = agents_tree_view_status_img ($agent_info["monitor_critical"],
							$agent_info["monitor_warning"],
							$agent_info["monitor_unknown"]);
						
						//Count all modules
						$agent_info["modules"] = $agent_info["monitor_critical"] + $agent_info["monitor_warning"] + $agent_info["monitor_unknown"] + $agent_info["monitor_normal"];
						
						break;
					case 'module':
						switch ($config["dbtype"]) {
							case "mysql":
								$agent_info["monitor_alertsfired"] = agents_get_alerts_fired ($row["id_agente"], ' tagente_modulo.nombre COLLATE utf8_general_ci = "' . $name . '" AND disabled = 0');
								$agent_info["monitor_critical"] = agents_monitor_critical($row["id_agente"], ' tagente_modulo.nombre COLLATE utf8_general_ci = "' . $name . '"');
								$agent_info["monitor_warning"] = agents_monitor_warning ($row["id_agente"], ' tagente_modulo.nombre COLLATE utf8_general_ci = "' . $name . '"');
								$agent_info["monitor_unknown"] = agents_monitor_unknown ($row["id_agente"], ' tagente_modulo.nombre COLLATE utf8_general_ci = "' . $name . '"');
								$agent_info["monitor_normal"] = agents_monitor_ok ($row["id_agente"], ' tagente_modulo.nombre COLLATE utf8_general_ci = "' . $name . '"');
								
								$agent_info["alert_img"] = agents_tree_view_alert_img ($agent_info["monitor_alertsfired"]);
								
								$agent_info["status_img"] = agents_tree_view_status_img ($agent_info["monitor_critical"],
									$agent_info["monitor_warning"],
									$agent_info["monitor_unknown"]);
								
								//Count all modules
								$agent_info["modules"] = $agent_info["monitor_critical"] + $agent_info["monitor_warning"] + $agent_info["monitor_unknown"] + $agent_info["monitor_normal"];
								
								break;
							case "postgresql":
							case "oracle":
								//TODO REVIEW ORACLE AND POSTGRESQL
								$agent_info["monitor_alertsfired"] = agents_get_alerts_fired ($row["id_agente"], ' tagente_modulo.nombre = \'' . $name . '\' AND disabled = 0');
								$agent_info["monitor_critical"] = agents_monitor_critical($row["id_agente"], ' tagente_modulo.nombre = \'' . $name . '\'');
								$agent_info["monitor_warning"] = agents_monitor_warning ($row["id_agente"], ' tagente_modulo.nombre = \'' . $name . '\'');
								$agent_info["monitor_unknown"] = agents_monitor_unknown ($row["id_agente"], ' tagente_modulo.nombre = \'' . $name . '\'');
								$agent_info["monitor_normal"] = agents_monitor_ok ($row["id_agente"], ' tagente_modulo.nombre = \'' . $name . '\'');
								
								$agent_info["alert_img"] = agents_tree_view_alert_img ($agent_info["monitor_alertsfired"]);
								
								$agent_info["status_img"] = agents_tree_view_status_img ($agent_info["monitor_critical"],
									$agent_info["monitor_warning"],
									$agent_info["monitor_unknown"]);
								
								//Count all modules
								$agent_info["modules"] = $agent_info["monitor_critical"] + $agent_info["monitor_warning"] + $agent_info["monitor_unknown"] + $agent_info["monitor_normal"];
								break;
						}
						break;
				}
				
				// Filter by status (only in policy view)
				if ($type == 'policies') {
					
					if ($statusSel == NORMAL) {
						if (strpos($agent_info["status_img"], 'ok') === false)
							continue;
					}
					else if ($statusSel == WARNING) {
						if (strpos($agent_info["status_img"], 'warning') === false)
							continue;
					}
					else if ($statusSel == CRITICAL) {
						if (strpos($agent_info["status_img"], 'critical') === false)
							continue;
					}
					else if ($statusSel == UNKNOWN) {
						if (strpos($agent_info["status_img"], 'down') === false)
							continue;
					}
				}
				
				$less = $lessBranchs;
				if ($count != $countRows)
					$img = html_print_image ("operation/tree/closed.png", true, array ("style" => 'vertical-align: middle;', "id" => "tree_image" . $id . "_agent_" . $type . "_" . $row["id_agente"], "pos_tree" => "2"));
				else {
					$less = $less + 2; // $less = $less or 0b10
					$img = html_print_image ("operation/tree/last_closed.png", true, array ("style" => 'vertical-align: middle;', "id" => "tree_image" . $id . "_agent_" . $row["id_agente"], "pos_tree" => "3"));
				}
				echo "<li style='margin: 0; padding: 0;'>";
				echo "<a onfocus='JavaScript: this.blur()'
					href='javascript: loadSubTree(\"agent_" . $type . "\"," . $row["id_agente"] . ", " . $less . ", \"" . $id . "\")'>";
				
				if ($lessBranchs == 1)
					html_print_image ("operation/tree/no_branch.png", false, array ("style" => 'vertical-align: middle;'));
				else
					html_print_image ("operation/tree/branch.png", false, array ("style" => 'vertical-align: middle;'));
				
				echo $img;
				echo "</a>";
				echo " ";
				echo str_replace('.png' ,'_ball.png',
						str_replace('img', 'img style="vertical-align: middle;"', $agent_info["status_img"])
					);
				echo " ";
				echo str_replace('.png' ,'_ball.png', 
						str_replace('img', 'img style="vertical-align: middle;"', $agent_info["alert_img"])
					);
				echo "<a onfocus='JavaScript: this.blur()'
					href='javascript: loadTable(\"agent_" . $type . "\"," . $row["id_agente"] . ", " . $less . ", \"" . $id . "\")'>";
				echo " ";
				
				echo $row["nombre"];
				
				echo " (";
				echo '<b>';
				echo $agent_info["modules"];
				echo '</b>';
				if ($agent_info["monitor_alertsfired"] > 0)
					echo ' : <span class="orange">'.$agent_info["monitor_alertsfired"].'</span>';
				if ($agent_info["monitor_critical"] > 0)
					echo ' : <span class="red">'.$agent_info["monitor_critical"].'</span>';
				if ($agent_info["monitor_warning"] > 0)
					echo ' : <span class="yellow">'.$agent_info["monitor_warning"].'</span>';
				if ($agent_info["monitor_unknown"] > 0)
					echo ' : <span class="grey">'.$agent_info["monitor_unknown"].'</span>';
				if ($agent_info["monitor_normal"] > 0)
					echo ' : <span class="green">'.$agent_info["monitor_normal"].'</span>';
				echo ")";
				if ($agent_info["last_contact"]!='') {
					echo " (";
					ui_print_timestamp ($agent_info["last_contact"]);
					echo ")";
				}
				if ($row['quiet']) {
					echo "&nbsp;";
					html_print_image("images/dot_green.disabled.png", false, array("border" => '0', "title" => __('Quiet'), "alt" => ""));
				}
				echo "</a>";
				echo "<div hiddenDiv='1' loadDiv='0' style='margin: 0px; padding: 0px;' class='tree_view' id='tree_div" . $id . "_agent_" . $type . "_" . $row["id_agente"] . "'></div>";
				echo "</li>";
			}
			
			echo "</ul>\n";
			break;
		
		//also aknolegment as second subtree/branch
		case 'agent_group': 
		case 'agent_module_group':  
		case 'agent_os':
		case 'agent_policies':
		case 'agent_module':
			$fatherType = str_replace('agent_', '', $type);
			
			switch ($fatherType) {
				case 'group':
					$sql = 'SELECT * 
						FROM tagente_modulo AS t1 
						INNER JOIN tagente_estado AS t2 ON t1.id_agente_modulo = t2.id_agente_modulo
						WHERE t1.id_agente = ' . $id;
					break;
				case 'os':
					$sql = 'SELECT * 
						FROM tagente_modulo AS t1 
						INNER JOIN tagente_estado AS t2 ON t1.id_agente_modulo = t2.id_agente_modulo
						WHERE t1.id_agente = ' . $id;
					break;
				case 'module_group':
					$sql = 'SELECT * 
						FROM tagente_modulo AS t1 
						INNER JOIN tagente_estado AS t2 ON t1.id_agente_modulo = t2.id_agente_modulo
						WHERE t1.id_agente = ' . $id . ' AND id_module_group = ' . $id_father;
					break;
				case 'policies':
					$whereQuery = '';
					if ($id_father != 0)
						$whereQuery = ' AND t1.id_policy_module IN 
							(SELECT id FROM tpolicy_modules WHERE id_policy = ' . $id_father . ')';
					else
						$whereQuery = ' AND t1.id_policy_module = 0 '; 
					
					$sql = 'SELECT * 
						FROM tagente_modulo AS t1 
						INNER JOIN tagente_estado AS t2 ON t1.id_agente_modulo = t2.id_agente_modulo
						WHERE t1.id_agente = ' . $id . $whereQuery;
					break;
				case 'module':
					$name = str_replace(array('_articapandora_'.ord(' ').'_pandoraartica_', '_articapandora_'.ord('#').'_pandoraartica_','_articapandora_'.ord('/').'_pandoraartica_'),array(' ','#','/'),$id_father);
					switch ($config["dbtype"]) {
						case "mysql":
							$sql = 'SELECT * 
								FROM tagente_modulo AS t1 
								INNER JOIN tagente_estado AS t2 ON t1.id_agente_modulo = t2.id_agente_modulo
								WHERE t1.id_agente = ' . $id . ' AND nombre = \'' . io_safe_input($name) . '\'';
							break;
						case "postgresql":
						case "oracle":
							$sql = 'SELECT * 
								FROM tagente_modulo AS t1 
								INNER JOIN tagente_estado AS t2 ON t1.id_agente_modulo = t2.id_agente_modulo
								WHERE t1.id_agente = ' . $id . ' AND nombre = \'' . io_safe_input($name) . '\'';
							break;
					}
					break;
			}
			// This line checks for initializated modules or (non-initialized) asyncronous modules	
			$sql .= ' AND disabled = 0 AND (utimestamp > 0 OR id_tipo_modulo IN (21,22,23))';
			$countRows = db_get_num_rows($sql);
			
			if ($countRows === 0) {
				echo "<ul style='margin: 0; padding: 0;'>\n";
				echo "<li style='margin: 0; padding: 0;'>";
				switch ($lessBranchs) {
					case 0:
						html_print_image ("operation/tree/branch.png", false, array ("style" => 'vertical-align: middle;'));
						html_print_image ("operation/tree/branch.png", false, array ("style" => 'vertical-align: middle;'));
						break;
					case 1:
						html_print_image ("operation/tree/no_branch.png", false, array ("style" => 'vertical-align: middle;'));
						html_print_image ("operation/tree/branch.png", false, array ("style" => 'vertical-align: middle;'));
						break;
					case 2:
						html_print_image ("operation/tree/branch.png", false, array ("style" => 'vertical-align: middle;'));
						html_print_image ("operation/tree/no_branch.png", false, array ("style" => 'vertical-align: middle;'));
						break;
					case 3:
						html_print_image ("operation/tree/no_branch.png", false, array ("style" => 'vertical-align: middle;'));
						html_print_image ("operation/tree/no_branch.png", false, array ("style" => 'vertical-align: middle;'));
						break;
				}
				echo "<i>" . __("Empty") . "</i>";
				echo "</li>";
				echo "</ul>";
				return;
			}
			
			$new = true;
			$count = 0;
			echo "<ul style='margin: 0; padding: 0;'>\n";
			while ($row = db_get_all_row_by_steps_sql($new, $result, $sql)) {
				$new = false;
				$count++;
				echo "<li style='margin: 0; padding: 0;'><span style='min-width: 300px; display: inline-block;'>";
				
				switch ($lessBranchs) {
					case 0:
						html_print_image ("operation/tree/branch.png", false, array ("style" => 'vertical-align: middle;'));
						html_print_image ("operation/tree/branch.png", false, array ("style" => 'vertical-align: middle;'));
						break;
					case 1:
						html_print_image ("operation/tree/no_branch.png", false, array ("style" => 'vertical-align: middle;'));
						html_print_image ("operation/tree/branch.png", false, array ("style" => 'vertical-align: middle;'));
						break;
					case 2:
						html_print_image ("operation/tree/branch.png", false, array ("style" => 'vertical-align: middle;'));
						html_print_image ("operation/tree/no_branch.png", false, array ("style" => 'vertical-align: middle;'));
						break;
					case 3:
						html_print_image ("operation/tree/no_branch.png", false, array ("style" => 'vertical-align: middle;'));
						html_print_image ("operation/tree/no_branch.png", false, array ("style" => 'vertical-align: middle;'));
						break;
				}
				
				if ($countRows != $count)
					html_print_image ("operation/tree/leaf.png", false, array ("style" => 'vertical-align: middle;', "id" => "tree_image_os_" . $row["id_agente"], "pos_tree" => "1" ));
				else
					html_print_image ("operation/tree/last_leaf.png", false, array ("style" => 'vertical-align: middle;', "id" => "tree_image_os_" . $row["id_agente"], "pos_tree" => "2" ));
				
				// This line checks for (non-initialized) asyncronous modules
				if ($row["estado"] == 0 AND $row["utimestamp"] == 0 AND ($row["id_tipo_modulo"] >= 21 AND $row["id_tipo_modulo"] <= 23)){
					$status = STATUS_MODULE_NO_DATA;
					$title = __('UNKNOWN');
				} // Else checks module status
				elseif ($row["estado"] == 1) {
					$status = STATUS_MODULE_CRITICAL;
					$title = __('CRITICAL');
				}
				elseif ($row["estado"] == 2) {
					$status = STATUS_MODULE_WARNING;
					$title = __('WARNING');
				}
				elseif ($row["estado"] == 3) {
					$status = STATUS_MODULE_NO_DATA;
					$title = __('UNKNOWN');
				}
				else {
					$status = STATUS_MODULE_OK;
					$title = __('NORMAL');
				}
				
				if (is_numeric($row["datos"])) {
					$title .= " : " . format_for_graph($row["datos"]);
				}
				else {
					$title .= " : " . substr(io_safe_output($row["datos"]),0,42);
				}
				
				echo str_replace('.png' ,'_ball.png', 
					str_replace('img', 'img style="vertical-align: middle;"', ui_print_status_image($status, $title,true))
					);
				echo " ";
				echo str_replace('img', 'img style="vertical-align: middle;"', servers_show_type ($row['id_modulo']));
				echo " ";
				$graph_type = return_graphtype ($row["id_tipo_modulo"]);
				$win_handle=dechex(crc32($row["id_agente_modulo"] . $row["nombre"]));
				$link ="winopeng('operation/agentes/stat_win.php?type=$graph_type&period=86400&id=".$row["id_agente_modulo"]."&label=".base64_encode($row["nombre"])."&refresh=600','day_".$win_handle."')";
				echo '<a href="javascript:'.$link.'">' . html_print_image ("images/chart_curve.png", true, array ("style" => 'vertical-align: middle;', "border" => "0" )) . '</a>';
				echo " ";
				echo "<a href='index.php?sec=estado&sec2=operation/agentes/ver_agente&id_agente=" . $row['id_agente'] . "&tab=data_view&period=86400&id=".$row["id_agente_modulo"]."'>" . html_print_image ("images/binary.png", true, array ("style" => 'vertical-align: middle;', "border" => "0" )) . "</a>";
				echo " ";
				echo io_safe_output($row['nombre']);
				if ($row['quiet']) {
					echo "&nbsp;";
					html_print_image("images/dot_green.disabled.png", false, array("border" => '0', "title" => __('Quiet'), "alt" => ""));
				}
				
				if (is_numeric($row["datos"]))
					$data = format_numeric($row["datos"]);
				else
					$data = "<span title='".$row['datos']."' style='white-space: nowrap;'>".substr(io_safe_output($row["datos"]),0,12)."</span>";
				
				echo "</span><span style='margin-left: 20px;'>";
					echo $data;
					if ($row['unit'] != '') {
						echo "&nbsp;";
						echo '('.$row['unit'].')';
					}
					if ($row['utimestamp'] != '') {
						echo "&nbsp;";
						ui_print_help_tip ($row["timestamp"], '', 'images/clock2.png');
					}
				echo "</span></li>";
			}
			echo "</ul>\n";
			break;
	}
	
	return;
}
//End of AJAX code.

include_once($config['homedir'] . "/include/functions_groups.php");
include_once($config['homedir'] . "/include/functions_os.php");
include_once($config['homedir'] . "/include/functions_modules.php");
include_once($config['homedir'] . "/include/functions_servers.php");
include_once($config['homedir'] . "/include/functions_reporting.php");
include_once($config['homedir'] . "/include/functions_ui.php");

global $config;

$enterpriseEnable = false;
if (enterprise_include_once('include/functions_policies.php') !== ENTERPRISE_NOT_HOOK) {
	$enterpriseEnable = true;
}

///////// INI MENU AND TABS /////////////
$img_style = array ("class" => "top", "width" => 16);
$activeTab = get_parameter('sort_by','group');

$os_tab = array('text' => "<a href='index.php?sec=estado&sec2=operation/tree&refr=0&sort_by=os'>"
	. html_print_image ("images/computer.png", true, array ("title" => __('OS'))) . "</a>", 'active' => $activeTab == "os");

$group_tab = array('text' => "<a href='index.php?sec=estado&sec2=operation/tree&refr=0&sort_by=group'>"
	. html_print_image ("images/group.png", true, array ("title" => __('Groups'))) . "</a>", 'active' => $activeTab == "group");

$module_group_tab = array('text' => "<a href='index.php?sec=estado&sec2=operation/tree&refr=0&sort_by=module_group'>"
	. html_print_image ("images/agents_group.png", true, array ("title" => __('Module groups'))) . "</a>", 'active' => $activeTab == "module_group");

if ($enterpriseEnable) {
	$policies_tab = array('text' => "<a href='index.php?sec=estado&sec2=operation/tree&refr=0&sort_by=policies'>"
		. html_print_image ("images/policies.png", true, array ("title" => __('Policies'))) . "</a>", 'active' => $activeTab == "policies");
}
else {
	$policies_tab = '';
}

$module_tab = array('text' => "<a href='index.php?extension_in_menu=estado&sec=estado&sec2=operation/tree&refr=0&sort_by=module'>"
	. html_print_image ("images/brick.png", true, array ("title" => __('Modules'))) . "</a>", 'active' => $activeTab == "module");

$onheader = array('os' => $os_tab, 'group' => $group_tab, 'module_group' => $module_group_tab, 'policies' => $policies_tab, 'module' => $module_tab);

switch ($activeTab) {
	case 'group':
		$order =  __('groups');
		break;
	case 'module_group':
		$order =  __('module groups');
		break;
	case 'policies':
		$order =  __('policies');
		break;
	case 'module':
		$order =  __('modules');
		break;
	case 'os':
		$order =  __('OS');
		break;
}
ui_print_page_header (__('Tree view')." - ".__('Sort the agents by ') .$order, "images/extensions.png", false, "", false, $onheader);


echo "<br>";
echo '<form id="tree_search" method="post" action="index.php?extension_in_menu=estado&sec=estado&sec2=operation/tree&refr=0&sort_by='.$activeTab.'">';
echo "<b>" . __('Agent status') . "</b>";

$search_free = get_parameter('search_free', '');
$select_status = get_parameter('status', -1);

$fields = array ();
$fields[ALL] = __('All'); //default
$fields[NORMAL] = __('Normal'); 
$fields[WARNING] = __('Warning');
$fields[CRITICAL] = __('Critical');
$fields[UNKNOWN] = __('Unknown');

html_print_select ($fields, "status", $select_status);

echo "&nbsp;&nbsp;&nbsp;";
echo "<b>" . __('Search agent') . "</b>";
echo "&nbsp;";
html_print_input_text ("search_free", $search_free, '', 40,30, false);
echo "&nbsp;&nbsp;&nbsp;";
html_print_submit_button (__('Show'), "uptbutton", false, 'class="sub search"');
echo "</form>";
echo "<div class='pepito' id='a'></div>";
echo "<div class='pepito' id='b'></div>";
echo "<div class='pepito' id='c'></div>";
///////// END MENU AND TABS /////////////


treeview_printTree($activeTab);
?>

<script language="javascript" type="text/javascript">
	
	var status = $('#status').val();
	var search_free = $('#text-search_free').val();
	
	/**
	 * loadSubTree asincronous load ajax the agents or modules (pass type, id to search and binary structure of branch),
	 * change the [+] or [-] image (with same more or less div id) of tree and anime (for show or hide)
	 * the div with id "div[id_father]_[type]_[div_id]"
	 *
	 * type string use in js and ajax php
	 * div_id int use in js and ajax php
	 * less_branchs int use in ajax php as binary structure 0b00, 0b01, 0b10 and 0b11
	 * id_father int use in js and ajax php, its useful when you have a two subtrees with same agent for diferent each one
	 */
	 function loadSubTree(type, div_id, less_branchs, id_father) {
		hiddenDiv = $('#tree_div'+id_father+'_'+type+'_'+div_id).attr('hiddenDiv');
		loadDiv = $('#tree_div'+id_father+'_'+type+'_'+div_id).attr('loadDiv');
		pos = parseInt($('#tree_image'+id_father+'_'+type+'_'+div_id).attr('pos_tree'));
		
		//If has yet ajax request running
		if (loadDiv == 2)
			return;
		
		if (loadDiv == 0) {
			
			//Put an spinner to simulate loading process
			$('#tree_div'+id_father+'_'+type+'_'+div_id).html("<img style='padding-top:10px;padding-bottom:10px;padding-left:20px;' src=images/spinner.gif>");
			$('#tree_div'+id_father+'_'+type+'_'+div_id).show('normal');
			
			$('#tree_div'+id_father+'_'+type+'_'+div_id).attr('loadDiv', 2);
			$.ajax({
				type: "POST",
				url: "ajax.php",
				data: "page=<?php echo $_GET['sec2']; ?>&ajax_treeview=1&type=" + 
					type + "&id=" + div_id + "&less_branchs=" + less_branchs + "&id_father=" + id_father + "&status=" + status + "&search_free=" + search_free,
				success: function(msg){
					if (msg.length != 0) {
						$('#tree_div'+id_father+'_'+type+'_'+div_id).hide();
						$('#tree_div'+id_father+'_'+type+'_'+div_id).html(msg);
						$('#tree_div'+id_father+'_'+type+'_'+div_id).show('normal');
						
						//change image of tree [+] to [-]
						switch (pos) {
							case 0:
								$('#tree_image'+id_father+'_'+type+'_'+div_id).attr('src','operation/tree/first_expanded.png');
								break;
							case 1:
								$('#tree_image'+id_father+'_'+type+'_'+div_id).attr('src','operation/tree/one_expanded.png');
								break;
							case 2:
								$('#tree_image'+id_father+'_'+type+'_'+div_id).attr('src','operation/tree/expanded.png');
								break;
							case 3:
								$('#tree_image'+id_father+'_'+type+'_'+div_id).attr('src','operation/tree/last_expanded.png');
								break;
						}
						$('#tree_div'+id_father+'_'+type+'_'+div_id).attr('hiddendiv',0);
						$('#tree_div'+id_father+'_'+type+'_'+div_id).attr('loadDiv', 1);
					}
				}
			});
		}
		else {
			if (hiddenDiv == 0) {
				$('#tree_div'+id_father+'_'+type+'_'+div_id).hide('normal');
				$('#tree_div'+id_father+'_'+type+'_'+div_id).attr('hiddenDiv',1);
				
				//change image of tree [-] to [+]
				switch (pos) {
					case 0:
						$('#tree_image'+id_father+'_'+type+'_'+div_id).attr('src','operation/tree/first_closed.png');
						break;
					case 1:
						$('#tree_image'+id_father+'_'+type+'_'+div_id).attr('src','operation/tree/one_closed.png');
						break;
					case 2:
						$('#tree_image'+id_father+'_'+type+'_'+div_id).attr('src','operation/tree/closed.png');
						break;
					case 3:
						$('#tree_image'+id_father+'_'+type+'_'+div_id).attr('src','operation/tree/last_closed.png');
						break;
				}
			}
			else {
				//change image of tree [+] to [-]
				switch (pos) {
					case 0:
						$('#tree_image'+id_father+'_'+type+'_'+div_id).attr('src','operation/tree/first_expanded.png');
						break;
					case 1:
						$('#tree_image'+id_father+'_'+type+'_'+div_id).attr('src','operation/tree/one_expanded.png');
						break;
					case 2:
						$('#tree_image'+id_father+'_'+type+'_'+div_id).attr('src','operation/tree/expanded.png');
						break;
					case 3:
						$('#tree_image'+id_father+'_'+type+'_'+div_id).attr('src','operation/tree/last_expanded.png');
						break;
				}
				
				$('#tree_div'+id_father+'_'+type+'_'+div_id).show('normal');
				$('#tree_div'+id_father+'_'+type+'_'+div_id).attr('hiddenDiv',0);
			}
		}
	}
	
	function changeStatus(newStatus) {
		status = newStatus;
		
		//reset all subtree
		$(".tree_view").each(
			function(i) {
				$(this).attr('loadDiv', 0);
				$(this).attr('hiddenDiv',1);
				$(this).hide();
			}
		);
		
		//clean all subtree
		$(".tree_view").each(
			function(i) {
				$(this).html('');
			}
		);
	}
	
	function loadTable(type, div_id, less_branchs, id_father) {
		id_agent = div_id;
		$.ajax({
			type: "POST",
			url: "ajax.php",
			data: "page=<?php echo $_GET['sec2']; ?>&printTable=1&id_agente=" + 
			id_agent, success: function(data){
				$('#cont').html(data);
			}
		});
		
		loadSubTree(type, div_id, less_branchs, id_father);
	}
</script>