331 lines
9.7 KiB
PHP
331 lines
9.7 KiB
PHP
<?PHP
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// Copyright (c) 2008 Ramon Novoa, rnovoa@gmail.com
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//
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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 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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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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// Load global vars
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require("include/config.php");
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$pandora_name = 'Pandora FMS';
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// Generate a dot graph definition for graphviz
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function generate_dot ($simple = 0) {
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global $config;
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global $pandora_name;
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$group_id = -1;
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$parents = array();
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$orphans = array();
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// Open Graph
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$graph = open_graph();
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// Get agent data
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$agents = mysql_query('SELECT * FROM tagente WHERE disabled = 0 ORDER BY id_grupo');
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while ($agent = mysql_fetch_array($agents)) {
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if (give_acl($config["id_user"], $agent["id_grupo"], "AR") == 0)
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continue;
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// Save node parent information to define edges later
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if ($agent['id_parent'] != "0") {
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$parents[$agent['id_agente']] = $agent['id_parent'];
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}
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else {
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$orphans[$agent['id_agente']] = 1;
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}
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// Add node
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$graph .= create_node($agent , $simple)."\n\t\t";
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}
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// Create a central node if orphan nodes exist
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if (count ($orphans)) {
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$graph .= create_pandora_node ($pandora_name);
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}
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// Define edges
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foreach ($parents as $node => $parent_id) {
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$graph .= create_edge ($node, $parent_id);
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}
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// Define edges for orphan nodes
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foreach (array_keys($orphans) as $node) {
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$graph .= create_edge ('0', $node);
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}
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// Close graph
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$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, $tail) {
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$edge = $head.' -- '.$tail.'[color="#BDBDBD", headclip=false, tailclip=false];';
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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, $simple = 0) {
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$sql = sprintf ('SELECT COUNT(*) FROM tagente_estado,
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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', $agent['id_agente']);
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$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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// Short name
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$name = strtolower ($agent["nombre"]);
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if (strlen ($name) > 12)
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$name = substr ($name, 0, 12);
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if ($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=9, 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="' . $status_color . '", fontsize=7, style="filled", fixedsize=true, width=0.20, height=0.20, label="", tooltip="ajax.php?page=operation/agentes/ver_agente&get_agent_status_tooltip=1&id_agent='.$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) {
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$node = '0 [ color="#364D1F", fontsize=10, style="filled", fixedsize=true, width=0.8, height=0.6, label=<<TABLE BORDER="0">
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<TR><TD><IMG SRC="images/networkmap/pandora_node.png"/></TD></TR>
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<TR><TD BGCOLOR="#FFFFFF">'.$name.'</TD></TR></TABLE>>,
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shape="ellipse", tooltip="'.$name.'", 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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$img = 'images/' . dame_grupo_icono($id) . '.png';
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$name = dame_nombre_grupo($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 () {
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global $config, $layout, $nooverlap, $pure, $zoom, $ranksep;
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$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 == "")
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$layout = "radial";
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if ($layout == 'radial')
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$overlap = 'true';
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if (($layout == 'flat') OR ($layout == 'spring1') OR ($layout == "spring2"))
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if ($nooverlap != '')
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$overlap = 'scalexy';
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if ($pure == 1 && $zoom > 1 && $zoom <= 3) {
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$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 .= "ranksep=\"$ranksep\";";
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$head .= "outputorder=edgesfirst;
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overlap=\"$overlap\";
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ratio=fill;
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root=0;
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size=\"$size\";
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";
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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 set_filter () {
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global $layout;
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switch($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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/* Main code */
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// Load variables
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$layout = (string) get_parameter ('layout');
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$nooverlap = (boolean) get_parameter ('nooverlap');
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$pure = (int) get_parameter ('pure');
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$zoom = (float) get_parameter ('zoom');
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$ranksep = (float) get_parameter ('ranksep', 2.5);
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$simple = (int) get_parameter ('simple', 0);
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// Login check
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$id_user = $_SESSION["id_usuario"];
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global $REMOTE_ADDR;
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if (comprueba_login() != 0) {
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audit_db($id_user, $REMOTE_ADDR, "ACL Violation", "Trying to access node graph builder");
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include("general/noaccess.php");
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exit;
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}
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if ((give_acl($id_user, 0, "AR") != 1 ) && (dame_admin($id_user) !=1 )) {
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audit_db($id_user, $REMOTE_ADDR, "ACL Violation", "Trying to access node graph builder");
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include("general/noaccess.php");
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exit;
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}
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echo '<h2>'.lang_string ('ag_title').' > '.lang_string("Network Map").' ';
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if ($pure == 1) {
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echo '<a href="index.php?sec=estado&sec2=operation/agentes/networkmap&pure=0"><img src="images/monitor.png" title="' . lang_string('Normal screen') . '"></a>';
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} else {
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echo '<a href="index.php?sec=estado&sec2=operation/agentes/networkmap&pure=1"><img src="images/monitor.png" title="' . lang_string('Full screen') . '"></a>';
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}
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echo '</h2>';
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// Layout selection
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$layout_array = array ('radial' => 'radial',
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'circular' => 'circular',
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'spring1' => 'spring 1',
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'spring2' => 'spring 2',
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'flat' => 'flat');
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echo '<form name="input" action="index.php?sec=estado&sec2=operation/agentes/networkmap&pure=' . $pure . '" method="post">';
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echo '<table cellpadding="4" cellspacing="4" class="databox">';
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echo '<tr>';
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echo '<td valign="top">' . lang_string('Layout') . ' ';
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print_select ($layout_array, 'layout', $layout, '', '', '');
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echo '</td>';
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echo '<td valign="top">' . lang_string('No Overlap') . ' ';
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print_checkbox ('nooverlap', 'nooverlap', $nooverlap);
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echo '</td>';
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echo '<td valign="top">' . lang_string('Simple') . ' ';
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print_checkbox ('simple', '1', $simple);
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echo '</td>';
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if ($pure == "1") {
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// Zoom
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$zoom_array = array (
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'1' => 'x1',
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'1.2' => 'x2',
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'1.6' => 'x3',
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'2' => 'x4',
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'2.5' => 'x5',
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'5' => 'x10',
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);
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echo '<td valign="top">' . lang_string('Zoom') . ' ';
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print_select ($zoom_array, 'zoom', $zoom, '', '', '');
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echo '</td>';
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}
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//echo ' Display groups <input type="checkbox" name="group" value="group" class="chk"/>';
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echo '<td>';
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echo '<input name="updbutton" type="submit" class="sub upd" value="'. lang_string ("update"). '">';
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echo '</td>';
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echo '</table>';
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echo '</form>';
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// Set filter
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$filter = set_filter();
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// Generate dot file
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$graph = generate_dot($simple);
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// Generate image and map
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$cmd = "echo " . escapeshellarg($graph) .
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" | $filter -Tcmapx -o".$config["attachment_store"]."/networkmap.map -Tpng -o".$config["attachment_store"]."/networkmap.png";
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$result = system ($cmd);
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if ($result !== false) {
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if (! file_exists ($config["attachment_store"]."/networkmap.map")) {
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echo '<h2 class="err">'.lang_string ('Map could not be generated').'</h2>';
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echo $result;
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return;
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}
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echo '<img src="attachment/networkmap.png" usemap="#networkmap"/>';
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include $config["attachment_store"]."/networkmap.map";
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} else {
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echo '<h2 class="err">'.lang_string ('Map could not be generated').'</h2>';
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echo $result;
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return;
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}
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?>
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<link rel="stylesheet" href="include/styles/cluetip.css" type="text/css" />
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<script type="text/javascript" src="include/javascript/jquery.js"></script>
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<script type="text/javascript" src="include/javascript/jquery.js"></script>
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<script type="text/javascript" src="include/javascript/jquery.cluetip.js"></script>
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<script language="javascript" type="text/javascript">
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$(document).ready (function () {
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$("area[title!='<?=$pandora_name?>']").cluetip ({
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arrows: true,
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attribute: 'title',
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cluetipClass: 'default',
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fx: { open: 'fadeIn', openSpeed: 'slow' },
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});
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});
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</script>
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