pandorafms/pandora_console/operation/snmpconsole/snmp_view.php

<?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 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.



// Load global vars
global $config;
enterprise_include ("operation/snmpconsole/snmp_view.php");

check_login ();

if (! give_acl ($config['id_user'], 0, "AR")) {
	audit_db ($config['id_user'], $_SERVER['REMOTE_ADDR'], "ACL Violation",
		"Trying to access SNMP Console");
	require ("general/noaccess.php");
	exit;
}

// Read parameters
$filter_agent = (string) get_parameter ("filter_agent", '');
$filter_oid = (string) get_parameter ("filter_oid", '');
$filter_severity = (int) get_parameter ("filter_severity", -1);
$filter_fired = (int) get_parameter ("filter_fired", -1);
$filter_status = (int) get_parameter ("filter_status", 0);
$search_string = (string) get_parameter ("search_string", '');
$pagination = (int) get_parameter ("pagination", $config["block_size"]);
$offset = (int) get_parameter ('offset',0);
$url = "index.php?sec=snmpconsole&sec2=operation/snmpconsole/snmp_view&filter_agent=".$filter_agent."&filter_oid=".$filter_oid."&filter_severity=".$filter_severity."&filter_fired=".$filter_fired."&search_string=".$search_string."&pagination=".$pagination."&offset=".$offset;

// OPERATIONS

// Delete SNMP Trap entry Event (only incident management access).
if (isset ($_GET["delete"])){
	$id_trap = (int) get_parameter_get ("delete", 0);
	if ($id_trap > 0 && give_acl ($config['id_user'], 0, "IM")) {
		$sql = sprintf ("DELETE FROM ttrap WHERE id_trap = %d", $id_trap);
		$result = process_sql ($sql);
		print_result_message ($result,
			__('Successfully deleted'),
			__('Could not be deleted'));
	} else {
		audit_db ($config['id_user'], $_SERVER['REMOTE_ADDR'], "ACL Violation",
			"Trying to delete SNMP event ID #".$id_trap);
	}
}

// Check Event (only incident write access).
if (isset ($_GET["check"])) {
	$id_trap = (int) get_parameter_get ("check", 0);
	if ($id_trap > 1 && give_acl ($config['id_user'], 0, "IW")) {
		$sql = sprintf ("UPDATE ttrap SET status = 1, id_usuario = '%s' WHERE id_trap = %d", $config["id_user"], $id_trap);
		$result = process_sql ($sql);
		print_result_message ($result,
			__('Successfully updated'),
			__('Could not be updated'));
	} else {
		audit_db ($config['id_user'], $_SERVER['REMOTE_ADDR'], "ACL Violation",
			"Trying to checkout SNMP Trap ID".$id_trap);
	}
}

// Mass-process DELETE
if (isset ($_POST["deletebt"])) {
	$trap_ids = get_parameter_post ("snmptrapid", array ());
	if (is_array ($trap_ids) && give_acl ($config['id_user'], 0, "IW")) {
		foreach ($trap_ids as $id_trap) {
			$sql = sprintf ("DELETE FROM ttrap WHERE id_trap = %d", $id_trap);
			process_sql ($sql);
		}
	} else {
		audit_db ($config['id_user'], $_SERVER['REMOTE_ADDR'], "ACL Violation",
			"Trying to mass-delete SNMP Trap ID");
	}
}

// Mass-process UPDATE
if (isset ($_POST["updatebt"])) {
	$trap_ids = get_parameter_post ("snmptrapid", array ());
	if (is_array ($trap_ids) && give_acl ($config['id_user'], 0, "IW")) {
		foreach ($trap_ids as $id_trap) {
			$sql = sprintf ("UPDATE ttrap SET status = 1, id_usuario = '%s' WHERE id_trap = %d", $config["id_user"], $id_trap);
			process_sql ($sql);
		}
	} else {
		audit_db ($config['id_user'], $_SERVER['REMOTE_ADDR'], "ACL Violation",
			"Trying to mass-delete SNMP Trap ID");
	}
}

if ($config["pure"]) {
	$link = '<a target="_top" href="'.$url.'&pure=0&refr=30"><img src="images/normalscreen.png" title="'.__('Normal screen').'" /></a>';
} else {
	// Fullscreen
	$link = '<a target="_top" href="'.$url.'&pure=1&refr=0"><img src="images/fullscreen.png" title="'.__('Full screen').'"/></a>';
}

// Header
print_page_header (__("SNMP Console"), "images/computer_error.png", false, "", false, $link);


$sql = sprintf ("SELECT * FROM ttrap ORDER BY timestamp DESC LIMIT %d,%d",$offset,$config['block_size']);
$traps = get_db_all_rows_sql ($sql);

// No traps 
if (empty ($traps)) {
	echo '<div class="nf">'.__('There are no SNMP traps in database').'</div>';
	return;
}

// Toggle filters
echo '<a href="#" onmousedown="toggleDiv(\'filters\');"><b>'.__('Toggle filter(s)').'</b>&nbsp;<img src="images/down.png" /></a>';

echo '<form method="POST" action="index.php?sec=snmpconsole&sec2=operation/snmpconsole/snmp_view&refr='.$config["refr"].'&pure='.$config["pure"].'">';
$table->width = '90%';
$table->size = array ();
$table->size[0] = '120px';
$table->data = array ();

// Set filters
$agents = array ();
$oids = array ();
$severities = get_priorities ();
$alerted = array (__('Not fired'), __('Fired'));
foreach ($traps as $trap) {
	$agent = get_agent_with_ip ($trap['source']);
	$agents[$trap["source"]] = $agent !== false ? $agent["nombre"] : $trap["source"];
	$oid = enterprise_hook ('get_oid', array ($trap));
	if ($oid === ENTERPRISE_NOT_HOOK) {
		$oid = $trap["oid"];
	}
	$oids[$oid] = $oid;
}

//Make query to extract traps of DB.
$sql = "SELECT * FROM ttrap %s ORDER BY timestamp DESC LIMIT %d,%d";
$whereSubquery = 'WHERE 1=1';
	if ($filter_agent != '')
		$whereSubquery .= ' AND source LIKE "' . $filter_agent . "'";
	
	if ($filter_oid != '') {
		//Test if install the enterprise to search oid in text or oid field in ttrap.
		if ($config['enterprise_installed'])
			$whereSubquery .= ' AND (text LIKE "' . $filter_oid . '" OR oid LIKE "' . $filter_oid . '")';
		else
			$whereSubquery .= ' AND oid LIKE "' . $filter_oid . '"';
	}
	if ($filter_fired != -1)
		$whereSubquery .= ' AND alerted = ' . $filter_fired;
	if ($search_string != '')
		$whereSubquery .= ' AND value LIKE "%' . $search_string . '%"';

	if ($filter_severity != -1) {
		//Test if install the enterprise to search oid in text or oid field in ttrap.
		if ($config['enterprise_installed'])
			$whereSubquery .= ' AND (
				(alerted = 0 AND severity = ' . $filter_severity . ') OR
				(alerted = 1 AND priority = ' . $filter_severity . '))';
		else
			$whereSubquery .= ' AND (
				(alerted = 0 AND 1 = ' . $filter_severity . ') OR
				(alerted = 1 AND priority = ' . $filter_severity . '))';
	}
	if ($filter_status != -1)
		$whereSubquery .= ' AND status = ' . $filter_status;
	

$sql = sprintf($sql, $whereSubquery, $offset, $config['block_size']);

$traps = get_db_all_rows_sql($sql);

if ($config["pure"] == 1) {
	echo '<div id="filters" style="display:none;">';
}
else {
	echo '<div id="filters" style="display: none;">';
}

// Agent select
$table->data[0][0] = '<strong>'.__('Agent').'</strong>';
$table->data[0][1] = print_select ($agents, 'filter_agent', $filter_agent, 'javascript:this.form.submit();', __('All'), '', true);

// OID select
$table->data[0][2] = '<strong>'.__('OID').'</strong>';
$table->data[0][3] = print_select ($oids, 'filter_oid', $filter_oid, 'javascript:this.form.submit();', __('All'), '', true);

// Alert status select
$table->data[1][0] = '<strong>'.__('Alert').'</strong>';
$table->data[1][1] = print_select ($alerted, "filter_fired", $filter_fired, 'javascript:this.form.submit();', __('All'), '-1', true);

// String search_string
$table->data[1][2] = '<strong>'.__('Search value').'</strong>';
$table->data[1][3] = print_input_text ('search_string', $search_string, '', 25, 0, true);

// Block size for pagination select
$table->data[2][0] = '<strong>'.__('Block size for pagination').'</strong>';
$paginations[25] = 25;
$paginations[50] = 50;
$paginations[100] = 100;
$paginations[200] = 200;
$paginations[500] = 500;
$table->data[2][1] = print_select ($paginations, "pagination", $pagination, 'this.form.submit();', __('Default'), $config["block_size"], true);

// Severity select
$table->data[2][2] = '<strong>'.__('Severity').'</strong>';
$table->data[2][3] = print_select ($severities, 'filter_severity', $filter_severity, 'this.form.submit();', __('All'), -1, true);

// Status
$table->data[3][0] = '<strong>'.__('Status').'</strong>';
$status[-1] = __('All');
$status[0] = __('Not validated');
$status[1] = __('Validated');
$table->data[3][1] = print_select ($status, 'filter_status', $filter_status, 'this.form.submit();', '', '', true);

print_table ($table);
unset ($table);

echo '</form>';
echo '</div>';

echo '<br />';

// Prepare index for pagination
$trapcount = get_db_sql ("SELECT COUNT(*) FROM ttrap " . $whereSubquery);

$urlPagination = "index.php?sec=snmpconsole&sec2=operation/snmpconsole/snmp_view&filter_agent=" . $filter_agent
	. "&filter_oid=" . $filter_oid . "&filter_severity=" . $filter_severity
	. "&filter_fired=" . $filter_fired . "&filter_status=" . $filter_status
	. "&search_string=" . $search_string . "&pagination=".$pagination."&offset=".$offset."&refr=".$config["refr"]."&pure=".$config["pure"];
pagination ($trapcount, $urlPagination, $offset, $pagination);

echo '<form name="eventtable" method="POST" action="index.php?sec=snmpconsole&sec2=operation/snmpconsole/snmp_view&pagination='.$pagination.'&offset='.$offset.'">';

$table->cellpadding = 4;
$table->cellspacing = 4;
$table->width = 735;
$table->class = "databox";
$table->head = array ();
$table->size = array ();
$table->data = array ();
$table->align = array ();

$table->head[0] = __('Status');
$table->align[0] = "center";

$table->head[1] = __('SNMP Agent');
$table->align[1] = "center";

$table->head[2] = __('OID');
$table->align[2] = "center";

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

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

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

$table->head[6] = __('Timestamp');
$table->size[6] = 130;
$table->align[6] = "center";

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

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

$table->head[9] = print_checkbox_extended ("allbox", 1, false, false, "javascript:CheckAll();", 'class="chk" title="'.__('All').'"', true);
$table->align[9] = "center";

// Skip offset records
$idx = 0;
if ($traps !== false) {
	foreach ($traps as $trap) {
		$data = array ();
	
	//	// Apply filters
	//	if ($filter_agent != '' && $trap["source"] != $filter_agent) {
	//		continue;
	//	}
	//	
	//	$oid = enterprise_hook ('get_oid', array ($trap));
	//	if ($oid === ENTERPRISE_NOT_HOOK) {
	//		$oid = $trap["oid"];
	//	}
	//
	//	if ($filter_oid != '' && $oid != $filter_oid) {
	//		continue;
	//	}
	//
	//	if ($filter_fired != -1 && $trap["alerted"] != $filter_fired) {
	//		continue;
	//	}
	//
	//	if ($filter_status != -1 && $trap["status"] != $filter_status) {
	//		continue;
	//	}
	//
		$severity = enterprise_hook ('get_severity', array ($trap));
		if ($severity === ENTERPRISE_NOT_HOOK) {
			$severity = $trap["alerted"] == 1 ? $trap["priority"] : 1;
		}
	//
	//	if ($filter_severity != -1 && $severity != $filter_severity) {
	//		continue;
	//	}
	//
	//	if ($search_string != '' && ereg ($search_string, $trap["value"]) == 0 && 
	//		ereg ($search_string, $trap["value_custom"]) == 0) {
	//		continue;
	//	}
	
		//Status
		if ($trap["status"] == 0) {
			$data[0] = '<img src="images/pixel_red.png" title="'.__('Not validated').'" width="20" height="20" />';
		} else {
			$data[0] = '<img src="images/pixel_green.png" title="'.__('Validated').'" width="20" height="20" />';
		}
	
		// Agent matching source address
		$agent = get_agent_with_ip ($trap['source']);
		if ($agent === false) {
			if (! give_acl ($config["id_user"], 0, "AW")) {
				continue;
			}
			$data[1] = '<a href="index.php?sec=gagente&sec2=godmode/agentes/configurar_agente&new_agent=1&direccion='.$trap["source"].'" title="'.__('Create agent').'">'.$trap["source"].'</a>';	
		} else {
			if (! give_acl ($config["id_user"], $agent["id_grupo"], "AR")) {
				continue;
			}
			$data[1] = '<a href="index.php?sec=estado&sec2=operation/agentes/ver_agente&id_agente='.$agent["id_agente"].'" title="'.__('View agent details').'">';
			$data[1] .= '<strong>'.$agent["nombre"].'</strong></a>';
		}
	
		//OID
		if (empty ($trap["oid"])) {
			$data[2] = __('N/A');
		} else {
			$data[2] = enterprise_hook ('editor_link', array ($trap));
			if ($data[2] === ENTERPRISE_NOT_HOOK) {
				$data[2] = $trap["oid"];
			}
		}
	
		//Value		
		if (empty ($trap["value"])) {
			$data[3] = __('N/A');
		} else {
			$data[3] = printTruncateText($trap["value"], 15, false);
		}
		
		//Custom		
		if (empty ($trap["value_custom"])) {
			$data[4] = __('N/A');
		} else {
			$data[4] = printTruncateText($trap["value_custom"], 15, false);
		}
	
		//User
		if (!empty ($trap["status"])) {
			$data[5] = '<a href="index.php?sec=usuarios&sec2=operation/users/user_edit&ver='.$trap["id_usuario"].'">'.substr ($trap["id_usuario"], 0, 8).'</a>';
			$data[5] .= '<a href="#" class="tip">&nbsp;<span>'.dame_nombre_real($trap["id_usuario"]).'</span></a>';
		} else {
			$data[5] = '--';
		}
		
		// Timestamp
		$data[6] = '<span title="'.$trap["timestamp"].'">';
		$data[6] .= print_timestamp ($trap["timestamp"], true);
		$data[6] .= '</span>';
		
		// Use alert severity if fired
		if (!empty ($trap["alerted"])) {
			$data[7] = '<img src="images/pixel_yellow.png" width="20" height="20" border="0" title="'.__('Alert fired').'" />';		
		} else {
			$data[7] = '<img src="images/pixel_gray.png" width="20" height="20" border="0" title="'.__('Alert not fired').'" />';
		}
	
		// Severity	
		$table->rowclass[$idx] = get_priority_class ($severity);
	
		//Actions
		$data[8] = "";
		if (empty ($trap["status"]) && give_acl ($config["id_user"], 0, "IW")) {
			$data[8] .= '<a href="index.php?sec=snmpconsole&sec2=operation/snmpconsole/snmp_view&check='.$trap["id_trap"].'"><img src="images/ok.png" border="0" title="'.__('Validate').'" /></a>';
		}
		if (give_acl ($config["id_user"], 0, "IM")) {
			$data[8] .= '<a href="index.php?sec=snmpconsole&sec2=operation/snmpconsole/snmp_view&delete='.$trap["id_trap"].'&offset='.$offset.'" onClick="javascript:return confirm(\''.__('Are you sure?').'\')"><img src="images/cross.png" border="0" title="'.__('Delete').'"/></a>';
		}
		
		$data[9] = print_checkbox_extended ("snmptrapid[]", $trap["id_trap"], false, false, '', 'class="chk"', true);
	
		array_push ($table->data, $data);
		$idx++;
	}
}

// No matching traps
if ($idx == 0) {
	echo '<div class="nf">'.__('No matching traps found').'</div>';
} else {
	print_table ($table);	
}

unset ($table);

echo '<div style="width:735px; text-align:right;">';
if (give_acl ($config["id_user"], 0, "IW")) {
	print_submit_button (__('Validate'), "updatebt", false, 'class="sub ok"');
}

if (give_acl ($config['id_user'], 0, "IM")) {
	echo "&nbsp;";
	print_submit_button (__('Delete'), "deletebt", false, 'class="sub delete" onClick="javascript:return confirm(\''.__('Are you sure?').'\')"');
}
echo "</div></form>";


echo '<div style="float:left; padding-left:30px; line-height: 17px; vertical-align: top; width:120px;">';
echo '<h3>' . __('Status') . '</h3>';
echo '<img src="images/pixel_green.png" width="20" height="20" /> - ' . __('Validated');
echo '<br />';
echo '<img src="images/pixel_red.png" width="20" height="20" /> - ' . __('Not validated');
echo '</div>';
echo '<div style="float:left; padding-left:30px; line-height: 17px; vertical-align: top; width:120px;">';
echo '<h3>' . __('Alert') . '</h3>';
echo '<img src="images/pixel_yellow.png" width="20" height="20" /> - ' .__('Fired');
echo '<br />';
echo '<img src="images/pixel_gray.png" width="20" height="20" /> - ' . __('Not fired');
echo '</div>';
echo '<div style="float:left; padding-left:30px; line-height: 19px; vertical-align: top; width:120px;">';
echo '<h3>' . __('Action') . '</h3>';
echo '<img src="images/ok.png" width="18" height="18" /> - ' .__('Validate');
echo '<br />';
echo '<img src="images/cross.png" width="18" height="18" /> - ' . __('Delete');
echo '</div>';
echo '<div style="float:left; padding-left:30px; line-height: 17px; vertical-align: top; width:120px;">';
echo '<h3>'.__('Legend').'</h3>';
foreach (get_priorities () as $num => $name) {
	echo '<span class="'.get_priority_class ($num).'">'.$name.'</span>';
	echo '<br />';
}
echo '</div>';
echo '<div style="clear:both;">&nbsp;</div>';
?>

<script language="JavaScript" type="text/javascript">
<!--
function CheckAll() {
	for (var i = 0; i < document.eventtable.elements.length; i++) {
		var e = document.eventtable.elements[i];
		if (e.type == 'checkbox' && e.name != 'allbox')
			e.checked = !e.checked;
	}
}

function toggleDiv (divid){
	if (document.getElementById(divid).style.display == 'none'){
		document.getElementById(divid).style.display = 'block';
	} else {
		document.getElementById(divid).style.display = 'none';
	}
}
//-->
</script>