pandorafms/pandora_console/operation/events/events.php

<?php

// Pandora FMS - the Flexible Monitoring System
// ============================================
// Copyright (c) 2009 Artica Soluciones Tecnologicas, http://www.artica.es
// 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.
// 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_once ("include/config.php");
require_once ("include/functions_events.php"); //Event processing functions

check_login ();

if (! give_acl ($config["id_user"], 0, "IR")) {
	audit_db ($config["id_user"], $REMOTE_ADDR, "ACL Violation",
		"Trying to access event viewer");
	require ("general/noaccess.php");
	exit;
}

$delete = get_parameter ("delete");
$validate = get_parameter ("validate");
//Process deletion (pass array or single value)
if (!empty ($delete)) {
	$eventid = (array) get_parameter ("eventid", -1);
	$return = delete_event ($eventid); //This function handles both single values as well arrays and cleans up before deleting
	print_error_message ($return, __('Events successfully deleted'), __('There was an error deleting events'));
}

//Process validation (pass array or single value)
if (!empty ($validate)) {
	$eventid = (array) get_parameter ("eventid", -1);
	$return = process_event_validate ($eventid);
	print_error_message ($return, __('Events successfully validated'), __('There was an error validating events'));
}


// ***********************************************************************
// Main code form / page
// ***********************************************************************

$offset = (int) get_parameter ( "offset",0);
$ev_group = (int) get_parameter ("ev_group", 1); //1 = all
$search = get_parameter ("search", ""); // free search
$event_type = get_parameter ("event_type", ''); // 0 all
$severity = (int) get_parameter ("severity", -1); // -1 all
$status = (int) get_parameter ("status", 0); // -1 all, 0 only red, 1 only green
$id_agent = (int) get_parameter ("id_agent", -1); //-1 all, 0 system
$id_event = (int) get_parameter ("id_event", -1);
$pagination = (int) get_parameter ("pagination", $config["block_size"]);
$groups = get_user_groups ($config["id_user"], "IR");
$event_view_hr = (int) get_parameter ("event_view_hr", $config["event_view_hr"]);
$id_user_ack = (int) get_parameter ("id_user_ack", 0);
$group_rep = (int) get_parameter ("group_rep", 1);

//Group selection
if ($ev_group > 1 && in_array ($ev_group, array_keys ($groups))) {
	//If a group is selected and it's in the groups allowed
	$sql_post = " AND id_grupo = $ev_group";
} elseif (dame_admin ($config["id_user"])) {
	//Do nothing if you're admin, you get full access
	$sql_post = "";
	$groups[0] = __('System Events');
} else {
	//Otherwise select all groups the user has rights to.
	$sql_post = " AND id_grupo IN (".implode (",", array_keys ($groups)).")";
}

if ($status == 1) {
	$sql_post .= " AND estado = 1";
} elseif ($status == 0) {
	$sql_post .= " AND estado = 0";
}

if ($search != "")
	$sql_post .= " AND evento LIKE '%$search%'";
if ($event_type != "")
	$sql_post .= " AND event_type = '$event_type'";
if ($severity != -1)
	$sql_post .= " AND criticity >= ".$severity;
if ($id_agent != -1)
	$sql_post .= " AND id_agente = ".$id_agent;
if ($id_event != -1)
	$sql_post .= " AND id_evento = ".$id_event;
if ($id_user_ack  != 0)
	$sql_post .= " AND id_usuario == '$id_user_ack' ";

$unixtime = date("U") - ($event_view_hr*60*60);
$sql_post .= " AND utimestamp > $unixtime ";

$url = "index.php?sec=eventos&sec2=operation/events/events&search=$search&event_type=$event_type&severity=$severity&status=$status&ev_group=$ev_group&refr=60&id_agent=$id_agent&id_event=$id_event&pagination=$pagination&group_rep=$group_rep";

echo "<h2>".__('Events')." &gt; ".__('Main event view'). "&nbsp";

if ($config["pure"] == 1) {
	echo "<a target='_top' href='$url&pure=0'><img src='images/monitor.png' title='".__('Normal screen')."'></a>";
} else {
	// Fullscreen
	echo "<a target='_top' href='$url&pure=1'><img src='images/monitor.png' title='".__('Full screen')."'></a>";
}
echo "</h2>";
echo '<a href="#" id="tgl_event_control"><b>'.__('Event control filter').'</b>&nbsp;'.'<img src="images/wand.png" /></a>';


	echo '<div id="event_control" style="display:none">';

// Table for filter controls
echo '<form method="post" action="index.php?sec=eventos&sec2=operation/events/events&refr=60&pure='.$config["pure"].'">';
echo '<table style="width:550px; float:left;" cellpadding="4" cellspacing="4" class="databox"><tr>';

// Group combo
echo "<td>".__('Group')."</td><td>";
print_select ($groups, 'ev_group', $ev_group, 'javascript:this.form.submit();', '', 0, false, false, false, 'w130');
echo "</td>";

// Event type
echo "<td>".__('Event type')."</td><td>";
print_select (get_event_types (), 'event_type', $event_type, '', __('All'), '');
echo "</td></tr><tr>";

// Severity
echo "<td>".__('Severity')."</td><td>";
print_select (get_priorities (), "severity", $severity, '', __('All'), '-1');
echo '</td>';

// Status
echo "<td>".__('Event status')."</td><td>";
$fields = array ();
$fields[-1] = __('All event');
$fields[1] = __('Only validated');
$fields[0] = __('Only pending');

print_select ($fields, 'status', $status, 'javascript:this.form.submit();', '', '');

//NEW LINE
echo "</td></tr><tr>";

// Free search
echo "<td>".__('Free search')."</td><td>";
print_input_text ('search', $search, '', 15);
echo '</td>';

//Agent search
echo "<td>".__('Agent search')."</td><td>";
$sql = "SELECT DISTINCT(id_agente) FROM tevento WHERE 1=1 ".$sql_post;
$result = get_db_all_rows_sql ($sql);
if ($result === false)
	$result = array();
$agents = array ();
$agents[-1] = __('All');

if (dame_admin ($config["id_user"])) {
	$agents[0] = __('System');
}

foreach ($result as $id_row) {
	$name_for_combo = "";
	if ($id_row[0] > 0)
		$name_for_combo = substr (get_agent_name ($id_row[0], "lower"),0,20);
	if ($name_for_combo != "")
		$agents[$id_row[0]] = $name_for_combo;
}

print_select ($agents, 'id_agent', $id_agent, 'javascript:this.form.submit();', '', '');
echo "</td></tr>";

// User selectable block size
echo '<tr><td>';
echo __('Block size for pagination');
echo '</td>';
$lpagination[25] = 25;
$lpagination[50] = 50;
$lpagination[100] = 100;
$lpagination[200] = 200;
$lpagination[500] = 500;

echo "<td>";
print_select ($lpagination, "pagination", $pagination, 'javascript:this.form.submit();', __('Default'), $config["block_size"]);
echo "</td>";

echo "<td>".__('Max. hours old')."</td>";
echo "<td>";
print_input_text ('event_view_hr', $event_view_hr, '', 5);
echo "</td>";


echo "<tr>";
echo "<td>".__('User ack.')."</td>";
echo "<td>";
$users = get_users ();
$values = array ();
foreach ($users as $id_user => $user) {
	$values[$id_user] = $user['id_user'];
}
print_select ($values, "id_user_ack", $id_user_ack, '', __('Any'), 0);
echo "</td>";

echo "<td>";
echo __("Repeated");
echo "</td><td>";

$repeated_sel[0] = __("All events");
$repeated_sel[1] = __("Group events");
print_select ($repeated_sel, "group_rep", $group_rep);
echo "</td></tr>";

echo "<tr><td colspan=4 align=right>";
//The buttons
print_submit_button (__('Update'), '', false, 'class="sub upd"');

// CSV
echo '&nbsp;&nbsp;&nbsp;
	<a href="operation/events/export_csv.php?ev_group='.$ev_group.'&event_type='.$event_type.'&search='.$search.'&severity='.$severity.'&status='.$status.'&id_agent='.$id_agent.'">
	<img src="images/disk.png" title="Export to CSV file" /></a>';
// Marquee
echo '&nbsp;<a target="_top" href="operation/events/events_marquee.php"><img src="images/heart.png" title="'.__('Marquee display').'" /></a>';
// RSS
echo '&nbsp;<a target="_top" href="operation/events/events_rss.php?ev_group='.$ev_group.'&event_type='.$event_type.'&search='.$search.'&severity='.$severity.'&status='.$status.'&id_agent='.$id_agent.'"><img src="images/transmit.png" title="'.__('RSS Events').'" /></a>';


echo "</td></tr></table></form>"; //This is the internal table
echo '<div style="width:220px; float:left;"><img src="reporting/fgraph.php?tipo=group_events&width=220&height=180&url='.rawurlencode ($sql_post).'" border="0"></div>';
echo '</div><div style="clear:both">&nbsp;</div>';

if ($group_rep == 0)
	$sql = "SELECT * FROM tevento WHERE 1=1 ".$sql_post." ORDER BY utimestamp DESC LIMIT ".$offset.",".$pagination;
else 
	$sql = "SELECT *, COUNT(*) AS event_rep, max(timestamp) AS timestamp_rep FROM tevento WHERE 1=1 ".$sql_post." GROUP BY evento, id_agentmodule ORDER BY timestamp_rep DESC LIMIT ".$offset.",".$pagination;
	
$result = get_db_all_rows_sql ($sql);
if ($group_rep == 0)
	$sql = "SELECT COUNT(id_evento) FROM tevento WHERE id_evento > 0 ".$sql_post;
else
	$sql = "SELECT COUNT(id_evento) FROM tevento WHERE id_evento > 0 ".$sql_post." GROUP BY evento, id_agentmodule";
$total_events = get_db_sql ($sql);

if (empty ($result)) {
	$result = array ();
}
if (empty ($total_events)) {
	$total_events = 0;
}

// Show pagination header
$offset = get_parameter ("offset", 0);
pagination ($total_events, $url."&pure=".$config["pure"], $offset, $pagination);		

// If pure, table width takes more space
if ($config["pure"] != 0) {
	$table->width = 765;
} else {
	$table->width = 750;
}

$table->id = "eventtable";
$table->cellpadding = 4;
$table->cellspacing = 4;
$table->class = "databox";
$table->head = array ();
$table->data = array ();

$table->head[0] = '';
$table->align[0] = 'center';

$table->head[1] = __('Type');
$table->headclass[1] = 'f9';
$table->align[1] = 'center';

$table->head[2] = __('Event name');

$table->head[3] = __('Agent name');
$table->align[3] = 'center';

$table->head[4] = __('Source');
$table->align[4] = 'center';

$table->head[5] = __('Group');
$table->align[5] = 'center';

if ($group_rep == 0)
	$table->head[6] = __('User ID');
else
	$table->head[6] = __('Rep');
$table->align[6] = 'center';

$table->head[7] = __('Timestamp');
$table->align[7] = 'center';

$table->head[8] = __('Action');
$table->align[8] = 'center';

$table->head[9] = print_checkbox ("allbox", "1", false, true);
$table->align[9] = 'center';

//Arrange data. We already did ACL's in the query
foreach ($result as $row) {
	$data = array ();
	
	//First pass along the class of this row
	$table->rowclass[] = get_priority_class ($row["criticity"]);
	
	// Colored box
	if ($row["estado"] == 0) {
		$data[0] = '<img src="images/pixel_red.png" width="20" height="20" title="'.get_priority_name ($row["criticity"]).'" />';
	} else {
		$data[0] = '<img src="images/pixel_green.png" width="20" height="20" title="'.get_priority_name ($row["criticity"]).'" />';
	}
	
	switch ($row["event_type"]) {
	case "alert_recovered": 
		$data[1] = '<img src="images/error.png" title="'.__('Alert Recovered').'" />';
		break;
	case "alert_manual_validation": 
		$data[1] = '<img src="images/eye.png" title="'.__('Manual Alert Validation').'" />';
		break;
	case "going_up_warning":
		$data[1] = '<img src="images/b_yellow.png" title="'.__('Going up Warning').'" />';
		break;
	case "going_up_critical":
		$data[1] = '<img src="images/b_red.png" title="'.__('Going up Critical').'" />';
		break;
	case "going_down_normal":
		$data[1] = '<img src="images/b_green.png" title="'.__('Going to Normal').'" />';
		break;
	case "going_down_warning":
		$data[1] = '<img src="images/b_yellow.png" title="'.__('Going down Warning').'" />';
		break;
	
	case "alert_fired":
		$data[1] = '<img src="images/bell.png" title="'.__('Alert Fired').'" />';
		break;
	case "system";
		$data[1] = '<img src="images/cog.png" title="'.__('System').'" />';
		break;
	case "recon_host_detected";
		$data[1] = '<img src="images/network.png" title="'.__('Host Detected (Recon)').'" />';
		break;
	case "new_agent";
		$data[1] = '<img src="images/wand.png" title="'.__('New Agent').'" />';
		break;
	case "unknown": 
	default:
			$data[1] = '<img src="images/err.png" title="'.__('Unknown type').': '.$row["event_type"].'" />';
			break;
	}

	
	// Event description
	$data[2] = '<span title="'.$row["evento"].'" class="f9">';
	$data[2] .= "<a href='$url&group_rep=0&id_agent=".$row["id_agente"]."&pure=".$config["pure"]."&search=".$row["evento"]."'>";
	if (strlen ($row["evento"]) > 50) {
		$data[2] .= substr ($row["evento"], 0, 50)."...";
	} else {
		$data[2] .= $row["evento"];
	}
	$data[2] .= '</a></span>';

	if ($row["event_type"] == "system") {
		$data[3] = __('System');
	} elseif ($row["id_agente"] > 0) {
		// Agent name
		$agent_name = get_agent_name ($row["id_agente"]);
		$data[3] = '<a href='.$url.'&pure='.$config["pure"].'&id_agent='.$row["id_agente"].'" title="'.$agent_name.'" class="f9"><b>';
		if (strlen ($agent_name) > 16) {
			$data[3] .= substr ($agent_name, 0, 14)."...";
		} else {
			$data[3] .= $agent_name;
		}
		$data[3] .= '</b></a>';
	} else {
		$data[3] = __('Alert').__('SNMP');
	}
	
	$data[4] = '';
	if ($row["id_agentmodule"] != 0) {
		$data[4] .= '<a href="index.php?sec=estado&sec2=operation/agentes/ver_agente&id_agente='.$row["id_agente"].'&tab=data"><img src="images/bricks.png" border="0" /></a>&nbsp;';
	}
	if ($row["id_alert_am"] != 0) {
		$data[4] .= '<a href="index.php?sec=estado&sec2=operation/agentes/ver_agente&id_agente='.$row["id_agente"].'&tab=alert"><img src="images/bell.png" border="0" /></a>';
	}
	
	$data[5] = print_group_icon ($row["id_grupo"], true);

	if ($group_rep == 1)
		$data[6] = $row["event_rep"];
	else {
		if (!empty ($row["estado"])) {
			if ($row["id_usuario"] != '0' && $row["id_usuario"] != ''){
			  $data[6] = '<a href="index.php?sec=usuario&sec2=operation/user/user_edit&ver='.$row["id_usuario"].'" title="'.dame_nombre_real ($row["id_usuario"]).'">'.substr ($row["id_usuario"],0,8).'</a>';
			} else {
			  $data[6]=__('System');
			}
		} else {
			$data[6] = '';
		}
	}
	
	//Time	
	
	if ($group_rep == 1){
		$data[7] = print_timestamp ($row['timestamp_rep'], true);
	} else {
		$data[7] = print_timestamp ($row["timestamp"], true);
	}
	
	//Actions
	$data[8] = '';
	// Validate event
	if (($row["estado"] == 0) and (give_acl ($config["id_user"], $row["id_grupo"], "IW") == 1)) {
		$data[8] .= '<a href="'.$url.'&validate=1&eventid='.$row["id_evento"].'&pure='.$config["pure"].'"><img src="images/ok.png" border="0" /></a>';
	}
	// Delete event
	if (give_acl ($config["id_user"], $row["id_grupo"], "IM") == 1) {
		$data[8] .= '<a href="'.$url.'&delete=1&eventid='.$row["id_evento"].'&pure='.$config["pure"].'"><img src="images/cross.png" border="0" /></a>';
	}
	// Create incident from this event			
	if (give_acl ($config["id_user"], $row["id_grupo"], "IW") == 1) {
		$data[8] .= '<a href="index.php?sec=incidencias&sec2=operation/incidents/incident_detail&insert_form&from_event='.$row["id_evento"].'"><img src="images/page_lightning.png" border="0" /></a>';
	}
	
	//Checkbox
	$data[9] = print_checkbox_extended ("eventid[]", $row["id_evento"], false, false, false, 'class="chk"', true);
	
	array_push ($table->data, $data);
}


	echo '<form method="post" action="'.$url.'&pure='.$config["pure"].'">';
	if (!empty ($table->data)) 
		print_table ($table);
	if (empty ($table->data)) 
		echo '<div style="visibility:hidden; width:750px; text-align:right">';
	else
		echo '<div style="width:750px; text-align:right">';
		
	if (give_acl ($config["id_user"], 0, "IW") == 1) {
		print_submit_button (__('Validate'), 'validate', false, 'class="sub ok"');
	}
	if (give_acl ($config["id_user"], 0,"IM") == 1) {
		print_submit_button (__('Delete'), 'delete', false, 'class="sub delete"');
	}
	echo '</div></form>';
	echo '<script language="JavaScript" type="text/javascript">
		$(document).ready( function() {
			$("INPUT[name=\'allbox\']").click( function() {
				$("INPUT[name=\'eventid[]\']").each( function() {
					$(this).attr(\'checked\', !$(this).attr(\'checked\'));
				});
				return !(this).attr(\'checked\');
			});
			$("#tgl_event_control").click( function () {
				$("#event_control").slideToggle ("slow");						  
			});
		});
	</script>';
	if (!empty ($table->data)){
		if ($config["pure"]== 0) {
			echo '<div style="padding-left:30px; width:150px; float:left; line-height:17px;">';
			echo '<h3>'.__('Status').'</h3>';
			echo '<img src="images/pixel_green.png" width="10" height="10" /> - '.__('Validated event');
			echo '<br />';
			echo '<img src="images/pixel_red.png" width="10" height="10" /> - '.__('Not validated event');

			echo '</div><div style="padding-left:30px; width:150px; float:left; line-height:17px;">';
			echo '<h3>'.__('Action').'</h3>';
			echo '<img src="images/ok.png" /> - '.__('Validate event');
			echo '<br />';
			echo '<img src="images/cross.png" /> - '.__('Delete event');
			echo '<br />';
			echo '<img src="images/page_lightning.png" /> - '.__('Create incident');
			echo '</div><div style="clear:both;">&nbsp;</div>';
		}
	} 
	
	else 
		echo '<div class="nf">'.__('No events').'</div>';

unset ($table);

?>