281 lines
8.3 KiB
PHP
281 lines
8.3 KiB
PHP
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<?php
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// Pandora FMS - http://pandorafms.com
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// ==================================================
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// Copyright (c) 2005-2009 Artica Soluciones Tecnologicas
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// Please see http://pandorafms.org for full contribution list
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation; version 2
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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require_once ('functions_agents.php');
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require_css_file ('cluetip');
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require_jquery_file ('cluetip');
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// Check if a node descends from a given node
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function is_descendant ($node, $ascendant, $parents) {
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if (! isset ($parents[$node])) {
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return false;
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}
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if ($node == $ascendant) {
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return true;
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}
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return is_descendant ($parents[$node], $ascendant, $parents);
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}
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// Generate a dot graph definition for graphviz
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function generate_dot ($pandora_name, $group = 0, $simple = 0, $font_size = 12, $layout = 'radial', $nooverlap = 0, $zoom = 1, $ranksep = 2.5, $center = 0, $regen = 1, $pure = 0) {
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$parents = array();
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$orphans = array();
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$filter = array ();
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$filter['disabled'] = 0;
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if ($group >= 1)
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$filter['id_grupo'] = $group;
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// Get agent data
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$agents = get_agents ($filter,
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array ('id_grupo, nombre, id_os, id_parent, id_agente'));
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if ($agents === false)
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return false;
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// Open Graph
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$graph = open_graph ($layout, $nooverlap, $pure, $zoom, $ranksep, $font_size);
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// Parse agents
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$nodes = array ();
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foreach ($agents as $agent) {
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// Save node parent information to define edges later
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if ($agent['id_parent'] != "0") {
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$parents[$agent['id_agente']] = $agent['id_parent'];
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} else {
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$orphans[$agent['id_agente']] = 1;
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}
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// Add node
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$nodes[$agent['id_agente']] = $agent;
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}
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if (empty ($nodes)) {
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return false;
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}
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// Create nodes
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foreach ($nodes as $node_id => $node) {
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if ($center > 0 && ! is_descendant ($node_id, $center, $parents)) {
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unset ($parents[$node_id]);
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unset ($orphans[$node_id]);
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unset ($nodes[$node_id]);
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continue;
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}
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$graph .= create_node ($node , $simple, $font_size)."\n\t\t";
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}
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// Define edges
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foreach ($parents as $node => $parent_id) {
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// Verify that the parent is in the graph
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if (isset ($nodes[$parent_id])) {
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$graph .= create_edge ($node, $parent_id, $layout, $nooverlap, $pure, $zoom, $ranksep, $simple, $regen, $font_size, $group);
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} else {
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$orphans[$node] = 1;
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}
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}
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// Create a central node if orphan nodes exist
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if (count ($orphans)) {
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$graph .= create_pandora_node ($pandora_name, $font_size, $simple);
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}
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// Define edges for orphan nodes
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foreach (array_keys($orphans) as $node) {
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$graph .= create_edge ('0', $node, $layout, $nooverlap, $pure, $zoom, $ranksep, $simple, $regen, $font_size, $group);
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}
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// Close graph
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$graph .= close_graph ();
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return $graph;
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}
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// Returns an edge definition
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function create_edge ($head, $tail, $layout, $nooverlap, $pure, $zoom, $ranksep, $simple, $regen, $font_size, $group) {
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// edgeURL allows node navigation
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$edge = $head.' -- '.$tail.'[color="#BDBDBD", headclip=false, tailclip=false,
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edgeURL="index.php?sec=estado&sec2=operation/agentes/networkmap¢er='.$head.
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'&layout='.$layout.'&nooverlap=' .$nooverlap.'&pure='.$pure.
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'&zoom='.$zoom.'&ranksep='.$ranksep.'&simple='.$simple.'®en=1'.
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'&font_size='.$font_size.'&group='.$group.'"];';
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return $edge;
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}
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// Returns a node definition
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function create_node ($agent, $simple = 0, $font_size = 10) {
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$sql = sprintf ('SELECT COUNT(tagente_modulo.id_agente)
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FROM tagente_estado, tagente_modulo
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WHERE tagente_modulo.id_agente = %d
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AND tagente_modulo.id_tipo_modulo in (2, 6, 9, 18, 21, 100)
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AND tagente_estado.id_agente_modulo = tagente_modulo.id_agente_modulo
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AND tagente_modulo.disabled = 0
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AND tagente_estado.estado = 1',
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$agent['id_agente']);
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$bad_modules = get_db_sql ($sql);
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// Set node status
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if ($bad_modules) {
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$status_color = '#FF1D1D';
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} else {
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$status_color = '#8DFF1D';
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}
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// Check for alert
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$sql = sprintf ('SELECT COUNT(talert_template_modules.id)
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FROM talert_template_modules, tagente_modulo, tagente
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WHERE tagente.id_agente = %d
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AND tagente.disabled = 0
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AND tagente.id_agente = tagente_modulo.id_agente
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AND tagente_modulo.disabled = 0
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AND tagente_modulo.id_agente_modulo = talert_template_modules.id_agent_module
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AND talert_template_modules.times_fired > 0 ',
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$agent['id_agente']);
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$alert_modules = get_db_sql ($sql);
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if ($alert_modules)
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$status_color = '#FFE308';
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// Short name
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$name = strtolower ($agent["nombre"]);
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if (strlen ($name) > 16)
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$name = substr ($name, 0, 16);
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if ($simple == 0){
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// Set node icon
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if (file_exists ('images/networkmap/'.$agent['id_os'].'.png')) {
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$img_node = 'images/networkmap/'.$agent['id_os'].'.png';
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} else {
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$img_node = 'images/networkmap/0.png';
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}
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$node = $agent['id_agente'].' [ color="'.$status_color.'", fontsize='.$font_size.', style="filled", fixedsize=true, width=0.40, height=0.40, label=<<TABLE CELLPADDING="0" CELLSPACING="0" BORDER="0"><TR><TD><IMG SRC="'.$img_node.'"/></TD></TR>
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<TR><TD>'.$name.'</TD></TR></TABLE>>,
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shape="ellipse", URL="index.php?sec=estado&sec2=operation/agentes/ver_agente&id_agente='.$agent['id_agente'].'",
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tooltip="ajax.php?page=operation/agentes/ver_agente&get_agent_status_tooltip=1&id_agent='.$agent['id_agente'].'"];';
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} else {
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$node = $agent['id_agente'] . ' [ color="' . $status_color . '", fontsize='.$font_size.', style="filled", fixedsize=true, width=0.20, height=0.20, label="", tooltip="ajax.php?page=operation/agentes/ver_agente&get_agent_status_tooltip=1&id_agent='.$agent['id_agente'].'"];';
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}
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return $node;
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}
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// Returns the definition of the central module
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function create_pandora_node ($name, $font_size = 10, $simple = 0) {
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$img = '<TR><TD><IMG SRC="images/networkmap/pandora_node.png"/></TD></TR>';
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$name = '<TR><TD BGCOLOR="#FFFFFF">'.$name.'</TD></TR>';
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$label = '<TABLE BORDER="0">'.$img.$name.'</TABLE>';
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if ($simple == 1){
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$label = '';
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}
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$node = '0 [ color="#364D1F", fontsize='.$font_size.', style="filled", fixedsize=true, width=0.8, height=0.6, label=<'.$label.'>,
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shape="ellipse", URL="index.php?sec=estado&sec2=operation/agentes/estado_grupo" ];';
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return $node;
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}
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// Opens a group definition
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function open_group ($id) {
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$img = 'images/'.get_group_icon ($id).'.png';
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$name = get_group_name ($id);
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$group = 'subgraph cluster_' . $id .
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' { style=filled; color=darkolivegreen3; label=<<TABLE BORDER="0">
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<TR><TD><IMG SRC="'.$img.'"/></TD><TD>'.$name.'</TD></TR>
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</TABLE>>; tooltip="'.$name.'";
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URL="index.php?sec=estado&sec2=operation/agentes/estado_agente&group_id='
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. $id . '";';
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return $group;
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}
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// Closes a group definition
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function close_group () {
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return '}';
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}
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// Opens a graph definition
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function open_graph ($layout, $nooverlap, $pure, $zoom, $ranksep, $font_size) {
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$overlap = 'compress';
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$size_x = 8;
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$size_y = 5.4;
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$size = '';
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if ($layout == 'radial')
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$overlap = 'true';
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if ($layout == 'flat' || $layout == 'radial' || $layout == 'spring1' || $layout == "spring2")
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if ($nooverlap != '')
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$overlap = 'scalexy';
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if ($zoom > 0) {
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$size_x *= $zoom;
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$size_y *= $zoom;
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}
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$size = $size_x . ',' . $size_y;
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// BEWARE: graphwiz DONT use single ('), you need double (")
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$head = "graph networkmap { labeljust=l; margin=0; ";
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if ($nooverlap != '') {
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$head .= "overlap=\"$overlap\";";
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$head .= "ranksep=\"$ranksep\";";
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$head .= "outputorder=edgesfirst;";
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}
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$head .= "ratio=fill;";
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$head .= "root=0;";
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$head .= "size=\"$size\";";
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return $head;
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}
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// Closes a graph definition
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function close_graph () {
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return '}';
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}
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// Returns the filter used to achieve the desired layout
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function get_filter ($layout) {
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switch($layout) {
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case 'flat':
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return 'dot';
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case 'radial':
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return 'twopi';
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case 'circular':
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return 'circo';
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case 'spring1':
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return 'neato';
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case 'spring2':
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return 'fdp';
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default:
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return 'twopi';
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}
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}
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?>
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<script language="javascript" type="text/javascript">
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/* <![CDATA[ */
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$(document).ready (function () {
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$("area[title!='<?php echo __('Pandora FMS'); ?>']").cluetip ({
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arrows: true,
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attribute: 'title',
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cluetipClass: 'default'
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});
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});
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/* ]]> */
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</script>
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