pandorafms/pandora_console/operation/agentes/estado_agente.php

<?php
// Pandora FMS - the Free Monitoring System
// ========================================
// Copyright (c) 2008 Artica Soluciones Tecnológicas, http://www.artica.es
// Please see http://pandora.sourceforge.net 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.
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

// Load global vars
require("include/config.php");

if (comprueba_login() == 0) {
 	if (give_acl($id_user, 0, "AR") == 0) {
		audit_db($id_user,$REMOTE_ADDR, "ACL Violation","Trying to access agent main list view");
		require ("general/noaccess.php");
		exit;
	}

        // Take some parameters (GET)
        $offset = get_parameter ("offset", 0);
        $group_id = get_parameter ("group_id", 0);
        $ag_group = get_parameter ("ag_group", -1);
        if (($ag_group == -1) && ($group_id != 0))
                $ag_group = $group_id;
	if (isset($_GET["ag_group_refresh"])){
		$ag_group = $_GET["ag_group_refresh"];
	}
        $search = get_parameter ("search", "");

	
	echo "<h2>".$lang_label["ag_title"]." &gt; ".$lang_label["summary"]."</h2>";

	// Show group selector (POST)
	if (isset($_POST["ag_group"])){
		$ag_group = $_POST["ag_group"];
		echo "<form method='post' 
		action='index.php?sec=estado&sec2=operation/agentes/estado_agente
		&refr=60&ag_group_refresh=".$ag_group."'>";
	} else {
		echo "<form method='post'
		action='index.php?sec=estado&sec2=operation/agentes/estado_agente
		&refr=60'>";
	}

	echo "<table cellpadding='4' cellspacing='4' class='databox'><tr>";
	echo "<td valign='top'>".$lang_label["group"]."</td>";
	echo "<td valign='top'>";
	echo "<select name='ag_group' onChange='javascript:this.form.submit();' 
	class='w130'>";

	if ( $ag_group > 1 ){
		echo "<option value='".$ag_group."'>".dame_nombre_grupo($ag_group).
		"</option>";
	}
	$mis_grupos=list_group ($id_user); //Print combo for groups and set an array with all groups

	echo "</select>";
	echo "<td valign='top'>
	<noscript>
	<input name='uptbutton' type='submit' class='sub' 
	value='".$lang_label["show"]."'>
	</noscript>
	</td></form><td valign='top'>";

        echo $lang_label["free_text_search"];
        echo "</td><td valign='top'>";
        echo "<form method='post'
                action='index.php?sec=estado&sec2=operation/agentes/estado_agente
                &refr=60'>";
        echo "<input type=text name='search' size='15'>";
        echo "</td><td valign='top'>";
        echo "<input name='srcbutton' type='submit' class='sub' 
        value='".$lang_label["search"]."'>";
        echo "</form>";
        echo "</td></table>";
	

        if ($search != ""){
                $search_sql = " AND nombre LIKE '%$search%' ";
        } else {
                $search_sql = "";
        }

	// Show only selected groups	
	if ($ag_group > 1){
		$sql="SELECT * FROM tagente WHERE id_grupo=$ag_group
		AND disabled = 0 $search_sql ORDER BY nombre LIMIT $offset, ".$config["block_size"];
		$sql2="SELECT COUNT(id_agente) FROM tagente WHERE id_grupo=$ag_group 
		AND disabled = 0 $search_sql ORDER BY nombre";
		
	// Not selected any specific group
	} else {
        // Is admin user ??
        if (get_db_sql ("SELECT * FROM tusuario WHERE id_usuario ='$id_user'", "nivel") == 1){
                $sql="SELECT * FROM tagente WHERE disabled = 0 $search_sql ORDER BY nombre, id_grupo LIMIT $offset, ".$config["block_size"];
                $sql2="SELECT COUNT(id_agente) FROM tagente WHERE disabled = 0 $search_sql ORDER BY nombre, id_grupo";

        // standard user
        } else {
            
            // User has explicit permission on group 1 ?
            $all_group = get_db_sql ("SELECT COUNT(id_grupo) FROM tusuario_perfil WHERE id_usuario='$id_user' AND id_grupo = 1");

            if ($all_group > 0){
                $sql="SELECT * FROM tagente WHERE disabled = 0 $search_sql 
                ORDER BY nombre, id_grupo LIMIT $offset, ".$config["block_size"];
                $sql2="SELECT COUNT(id_agente) FROM tagente WHERE disabled = 0 $search_sql  
                ORDER BY nombre, id_grupo";
            } else {
		        $sql="SELECT * FROM tagente WHERE disabled = 0 $search_sql AND id_grupo IN (SELECT id_grupo FROM tusuario_perfil WHERE id_usuario='$id_user') 
		        ORDER BY nombre, id_grupo LIMIT $offset,".$config["block_size"];
		        $sql2="SELECT COUNT(id_agente) FROM tagente WHERE disabled = 0 $search_sql AND id_grupo IN (SELECT id_grupo  FROM tusuario_perfil WHERE id_usuario='$id_user') ORDER BY nombre, id_grupo";
            }
            
        }
	}

	$result2=mysql_query($sql2);
	$row2=mysql_fetch_array($result2);
	$total_events = $row2[0];
	// Prepare pagination
	
	pagination ($total_events, 
"index.php?sec=estado&sec2=operation/agentes/estado_agente&group_id=$ag_group&refr=60", $offset);
	// Show data.
	$result=mysql_query($sql);
	if (mysql_num_rows($result)){
		echo "<table cellpadding='4' cellspacing='4' width='700' class='databox' style='margin-top: 10px'>";
		echo "<th>".$lang_label["agent"]."</th>";
		echo "<th>".$lang_label["os"]."</th>";
		echo "<th>".$lang_label["interval"]."</th>";
		echo "<th>".$lang_label["group"]."</th>";
		echo "<th>".$lang_label["modules"]."</th>";
		echo "<th>".$lang_label["status"]."</th>";
		echo "<th>".$lang_label["alerts"]."</th>";
		echo "<th>".$lang_label["last_contact"]."</th>";
		// For every agent defined in the agent table
		$color = 1;
		while ($row=mysql_fetch_array($result)){
			$intervalo = $row["intervalo"]; // Interval in seconds
			$id_agente = $row['id_agente'];	
			$nombre_agente = substr(strtoupper($row["nombre"]),0,18);
			$direccion_agente =$row["direccion"];
			$id_grupo=$row["id_grupo"];
			$id_os = $row["id_os"];
			$ultimo_contacto = $row["ultimo_contacto"];
			$biginterval=$intervalo;
			foreach ($mis_grupos as $migrupo){ //Verifiy if the group this agent begins is one of the user groups
				if (($migrupo ==1) || ($id_grupo==$migrupo)){
					$pertenece = 1;
					break;
				}
				else
					$pertenece = 0;
			}
			if ($pertenece == 1) { // Si el agente pertenece a uno de los grupos que el usuario puede visualizar
				// Obtenemos la lista de todos los modulos de cada agente
				$sql_t="SELECT * FROM tagente_estado, tagente_modulo 
				WHERE tagente_estado.id_agente_modulo = tagente_modulo.id_agente_modulo AND 
				tagente_modulo.disabled = 0 
				AND tagente_modulo.id_agente=".$id_agente;
				$result_t=mysql_query($sql_t);
				$estado_general = 0; 
				$numero_modulos = 0; 
				$numero_monitor = 0; 
				$est_timestamp = ""; 
				$monitor_bad=0; 
				$monitor_ok = 0; 
				$monitor_down=0; 
				$numero_datamodules=0;
				$estado_cambio=0;
				$ahora=date("Y/m/d H:i:s");
				// Calculate module/monitor totals  for this agent
				while ($row_t=mysql_fetch_array($result_t)){
					$est_modulo = $row_t["estado"]; 
					$ultimo_contacto_modulo = $row_t["timestamp"];
					$module_interval = $row_t["module_interval"];
					if ($module_interval > $biginterval)
						$biginterval = $module_interval;
					if ($module_interval !=0)
						$intervalo_comp = $module_interval;
					else
						$intervalo_comp = $intervalo;
					if ($ultimo_contacto <> "")
						$seconds = strtotime($ahora) - strtotime($ultimo_contacto_modulo);
					else 
						$seconds = -1;
			
					# Defines if Agent is down (interval x 2 > time last contact	
					if ($seconds >= ($intervalo_comp*2)){ // If (intervalx2) secs. ago we don't get anything, show alert
						if ($est_modulo != 100)
							$numero_monitor++;
						$monitor_down++;
					}
					elseif ($est_modulo != 100) { // estado=100 are data modules
						$estado_general = $estado_general + $est_modulo;
						$estado_cambio = $estado_cambio + $row_t["cambio"]; 
						$numero_monitor ++;
						if ($est_modulo != 0)
							$monitor_bad++;			
						else
							$monitor_ok++;
					} elseif ($est_modulo == 100){ // Data modules
						$numero_datamodules++;
					}
					$numero_modulos++;
				}					
				// Color change for each line (1.2 beta2)
				if ($color == 1){
					$tdcolor = "datos";
					$color = 0;
				}
				else {
					$tdcolor = "datos2";
					$color = 1;
				}
				echo "<tr>";
				echo "<td class='$tdcolor'>";
				if (give_acl($id_user, $id_grupo, "AW")==1){
					echo "<a href='index.php?sec=gagente&amp;
					sec2=godmode/agentes/configurar_agente&amp;
					id_agente=".$id_agente."'>
					<img src='images/setup.png' border=0 width=16></a>";
				}
				echo "&nbsp;<a href='index.php?sec=estado&amp;
				sec2=operation/agentes/ver_agente&amp;id_agente=".$id_agente."'>
				<b>".$nombre_agente."</b></a></td>";

				// Show SO icon :)
				echo "<td class='$tdcolor' align='center'>
				<img border=0 src='images/".dame_so_icon($id_os)."' 
				alt='".dame_so_name($id_os)."'></td>";
				// If there are a module interval bigger than agent interval
				if ($biginterval > $intervalo) {
					echo "<td class='$tdcolor'>
					<span class='green'>".$biginterval."</span></td>";
				} else {
					echo "<td class='$tdcolor'>".$intervalo."</td>";
				}

				// Show GROUP icon
				echo '<td class="'.$tdcolor.'" align="center">
				<img src="images/groups_small/'.show_icon_group($id_grupo).'.png" title="'.dame_grupo($id_grupo).'">';
				echo '</td>';


				echo "<td class='$tdcolor'> ".
				$numero_modulos." <b>/</b> ".$numero_monitor;
				if ($monitor_bad <> 0) {
					echo " <b>/</b> <span class='red'>".$monitor_bad."</span>";
				}
				if ($monitor_down <> 0){
					echo " <b>/</b> <span class='grey'>".$monitor_down."</span>";
				}
				echo "</td>";
				/*
				if ($numero_monitor <> 0){
                                        if ($estado_general <> 0){
                                                if ($estado_cambio == 0){
                                                        // RED
                                                        echo "<td class='$tdcolor' align='center' style='background: #ff1d21'>";
                                                } else {
                                                        // Yellow
                                                        echo "<td class='$tdcolor' align='center' style='background: #ffe100'>";
                                                }
                                        } elseif ($monitor_ok > 0) {
                                                // Green
                                                echo "<td class='$tdcolor' align='center' style='background: #5fff1b'>";
                                        }
                                        elseif ($numero_datamodules > 0) {
                                                // Grey #1
                                                echo "<td class='$tdcolor' align='center' style='background: #d5d5d5'>";
                                        }
                                        elseif ($monitor_down > 0) {
                                                // Grey - Red
                                                echo "<td class='$tdcolor' align='center' style='background: #d5b3b3'>";
                                        }
                                } else {
                                        // Blue
                                        echo "<td class='$tdcolor' align='center' style='background: #4485d5'>";
                                }
				*/
				
				echo "<td class='$tdcolor' align='center'>";	
				if ($numero_monitor <> 0){
					if ($estado_general <> 0){
						if ($estado_cambio == 0){
							echo "<img src='images/pixel_red.png' width=40 height=18 title='".$lang_label["red_light"]."'>";
						} else {
							echo "<img src='images/pixel_yellow.png' width=40 height=18 title='".$lang_label["yellow_light"]."'>";
						}
					} elseif ($monitor_ok > 0) {
						echo "<img src='images/pixel_green.png' width=40 height=18 title='".$lang_label["green_light"]."'>";
					}
					elseif ($numero_datamodules > 0) {
						echo "<img src='images/pixel_gray.png' width=40 height=18 title='".$lang_label["no_light"]."'>";
					}
					elseif ($monitor_down > 0) {
						echo "<img src='images/pixel_fucsia.png' width=40 height=18 title='".$lang_label["broken_light"]."'>"; 
					}
				} else 
					echo "<img src='images/pixel_blue.png' width=40 height=18 title='".$lang_label["blue_light"]."'>";
				
				// checks if an alert was fired recently
				echo "<td class='$tdcolor' align='center'>";
				if (give_disabled_group($id_grupo) == 1)
					echo "<img src='images/pixel_gray.png' width=20 height=9>";
				else {
					if (check_alert_fired($id_agente) == 1) 
						echo "<img src='images/pixel_red.png' width=20 height=9 title='".$lang_label["fired"]."'>";
					else
						echo "<img src='images/pixel_green.png' width=20 height=9 title='".$lang_label["not_fired"]."'>";
				}				
				echo "</td>";
				echo "<td class='$tdcolor'>";
				if ( $ultimo_contacto == "0000-00-00 00:00:00"){
					echo $lang_label["never"];
				} else {
					$ultima = strtotime($ultimo_contacto);
					$ahora = strtotime("now");
					$diferencia = $ahora - $ultima;
                    echo human_time_comparation($ultimo_contacto);
/*
					if ($biginterval > 0){
						$percentil = round($diferencia/(($biginterval*2) / 100));	
					} else {
						$percentil = -1;
					}
					echo "<a href='#' class='info2'>
					<img src='reporting/fgraph.php?tipo=progress&amp;percent=".
					$percentil."&amp;height=18&amp;width=80' border='0'>
					&nbsp;<span>$ultimo_contacto</span></a>";*/
				}
				
			} // If pertenece/belongs to group
		}
		echo "<tr>";
		echo "</table><br>";
		require "bulbs.php";
	}
	else {
		echo '</table><br><div class="nf">'.$lang_label["no_agent"].'</div>';
	      	$id_user = $_SESSION["id_usuario"];
	if ( (give_acl($id_user, 0, "LM")==1) OR (give_acl($id_user, 0, "AW")==1 ) OR (give_acl($id_user, 0, "PM")==1) OR (give_acl($id_user, 0, "DM")==1) OR (give_acl($id_user, 0, "UM")==1 )){
	      echo "&nbsp;<form method='post' action='index.php?sec=gagente&
	sec2=godmode/agentes/configurar_agente&create_agent=1'><input type='submit' class='sub next' name='crt'
	value='".$lang_label["create_agent"]."'></form>";
	}
	}

} else {
	audit_db($id_user,$REMOTE_ADDR, "ACL Violation","Trying to access Agent view");
		require ("general/noaccess.php");
}

?>