<?php
/*****************************************************************************
IP Reg, a PHP/MySQL IPAM tool
Copyright (C) 2007-2009 Wietse Warendorff
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, either version 3 of the License, or
(at your option) any later version.
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, see < http: / / www . gnu . org / licenses / > .
For more information, visit http://sourceforge.net/projects/ipreg,
or contact me at wietsew@users.sourceforge.net
*****************************************************************************/
// start page
// includes
include("includes.php");
// get id
$subnet_id = sanitize($_GET['subnet_id']);
// get page
if(isset($_GET['page'])) {
$page = sanitize($_GET['page']);
}
// start output
include("header.php");
// set template
$tp = new Template("tpl/subnetview.tpl", $config_yapter_error);
// set language variables
$tp->setvars($lang);
// setup subnet
// build query
$query = "SELECT
subnet.subnet_address AS subnet_address,
subnet.subnet_mask AS subnet_mask,
subnet.subnet_info AS subnet_info,
COUNT(node.subnet_id) AS node_counter
FROM
subnet
LEFT JOIN
node
ON
node.subnet_id=subnet.subnet_id
WHERE
subnet.subnet_id=" . $subnet_id . "
GROUP BY
subnet.subnet_id";
// run query
$subnet = $db->db_select($query);
// set needed variables
$subnet_address = $subnet[0]['subnet_address'];
$subnet_mask = $subnet[0]['subnet_mask'];
// set counters
$host_counter = pow(2,(32-$subnet_mask));
$node_counter = $subnet[0]['node_counter'];
$subnet_usedpercentage = round((($node_counter/($host_counter-2))*100),1);
// send to tpl
$tp->set("subnet_id", $subnet_id);
$tp->set("subnet_address", $subnet_address);
$tp->set("subnet_mask", $subnet_mask);
$tp->set("subnet_info", nl2br($subnet[0]['subnet_info']));
$tp->set("node_counter", $node_counter);
$tp->set("subnet_usedpercentage", $subnet_usedpercentage);
$tp->set("config_color_unused", $config_color_unused);
$tp->set("host_counter", $host_counter-2);
$tp->set("free_counter", (($host_counter-2)-$node_counter));
// setup subnet
// split up the range
$iprange = explode('.', $subnet_address);
$iprange1 = $iprange[0];
$iprange2 = $iprange[1];
$iprange3 = $iprange[2];
$iprange4 = $iprange[3];
// create empty subnet-array
$subnet = array();
// determine range (Class A/B/C)
if ($subnet_mask>=24) {
// Class C
// fill subnet-array with addresses we want to see
for($i=0;$i< $host_counter;$i++) {
// build ip
$ip = $iprange1 . '.' . $iprange2 . '.' . $iprange3 . '.' . ($iprange4+$i);
// fill subnet-array
$subnet[$ip] = array();
}
// calculate broadcast address
$broadcast_address = $iprange1 . '.' . $iprange2 . '.' . $iprange3 . '.' . ($iprange4+$i-1);
// to tpl
$tp->set("iprange1", $iprange1);
$tp->set("iprange2", $iprange2);
$tp->set("iprange3", $iprange3);
$tp->set("iprange4", $iprange4);
$tp->set("subnetmask1", 255);
$tp->set("subnetmask2", 255);
$tp->set("subnetmask3", 255);
$tp->set("subnetmask4", 256-$host_counter);
// no pagination needed
$tp->parse("noselect");
$tp->hide("one_select");
$tp->hide("two_select");
// set displayed nodes
$nodes_displayed = $host_counter;
} else if ($subnet_mask>=16) {
// Class B
// which part do we want to see?
if((empty($page)) ? $page=$subnet_address : $page=$page);
$page = explode('.', $page);
$page2 = $page[2];
// fill subnet-array with addresses we want to see
for($i=0;$i< 256 ; $ i + + ) {
// build ip
$ip = $iprange1 . '.' . $iprange2 . '.' . $page2 . '.' . $i;
// fill subnet-array
$subnet[$ip] = array();
}
// calculate broadcast address
$broadcast_address = $iprange1 . '.' . $iprange2 . '.' . ($iprange3+$i-1) . '.255';
// to tpl
$tp->set("iprange1", $iprange1);
$tp->set("iprange2", $iprange2);
// loop addresses in range3
for($i=$iprange3;$i< (pow(2,(32-$subnet_mask))/256);$i++) {
// send to tpl
$tp->set("iprange3", $i);
$tp->set("iprange4", 0);
// set select box
if($i==$page2) {
$tp->set("row_selected", "selected");
} else {
$tp->set("row_selected", "");
}
// parse block
$tp->parse("one_select_row");
}
$tp->set("subnetmask1", 255);
$tp->set("subnetmask2", 255);
$tp->set("subnetmask3", 256-($host_counter/256));
$tp->set("subnetmask4", 0);
// one select box
$tp->hide("noselect");
$tp->parse("one_select");
$tp->hide("two_select");
// set displayed nodes
$nodes_displayed = 256;
} else {
// Class A
// which part do we want to see?
if((empty($page)) ? $page=$subnet_address : $page=$page);
$page = explode('.', $page);
$page2 = $page[1];
$page3 = $page[2];
// fill subnet-array with addresses we want to see
for($i=0;$i< 256 ; $ i + + ) {
// build ip
$ip = $iprange1 . '.' . $page2 . '.' . $page3 . '.' . $i;
// fill subnet-array
$subnet[$ip] = array();
}
// calculate broadcast address
$broadcast_address = $iprange1 . '.' . ($iprange2+$i-1) . '.255.255';
// to tpl
$tp->set("iprange1", $iprange1);
$tp->set("iprange2", $iprange2);
// loop addresses in range 2
for($i=$iprange2;$i< (pow(2,(24-$subnet_mask))/256);$i++) {
// send to tpl
$tp->set("iprange1", $iprange1);
$tp->set("iprange2", $i);
$tp->set("iprange3", $page3);
$tp->set("iprange4", $iprange4);
// set select box
if($i==$page2) {
$tp->set("row1_selected", "selected");
} else {
$tp->set("row1_selected", "");
}
// parse block
$tp->parse("two_select_row1");
}
// loop addresses in range 3
for($i=0;$i< 256 ; $ i + + ) {
// send to tpl
$tp->set("iprange1", $iprange1);
$tp->set("iprange2", $page2);
$tp->set("iprange3", $i);
$tp->set("iprange4", $iprange4);
// set select box
if($i==$page3) {
$tp->set("row2_selected", "selected");
} else {
$tp->set("row2_selected", "");
}
// parse block
$tp->parse("two_select_row2");
}
$tp->set("subnetmask1", 255);
$tp->set("subnetmask2", 256-($host_counter/65536));
$tp->set("subnetmask3", 0);
$tp->set("subnetmask4", 0);
// one select box
$tp->hide("noselect");
$tp->hide("one_select");
$tp->parse("two_select");
// set displayed nodes
$nodes_displayed = 256;
}
// get nodes for this subnetview and implement the values into the array
// build query
$query = "SELECT
asset.asset_name AS asset_name,
assetclassgroup.assetclassgroup_color AS assetclassgroup_color,
node.node_id AS node_id,
node.node_ip AS node_ip
FROM
asset,
assetclass,
assetclassgroup,
node
WHERE
node.node_ip IN ('".implode("','",array_keys($subnet))."')
AND node.subnet_id='$subnet_id'
AND asset.asset_id=node.asset_id
AND assetclass.assetclass_id=asset.assetclass_id
AND assetclassgroup.assetclassgroup_id=assetclass.assetclassgroup_id";
// run query
$nodes = $db->db_select($query);
// count results
$node_counter = count($nodes);
// any nodes?
if ($node_counter>0) {
// get objects
foreach($nodes AS $node) {
// add node-values to ip in subnet-array
$subnet[$node['node_ip']] = $node;
}
}
// replace ip's in subnet-array (if necessary)
// check for subnet address
if(array_key_exists($subnet_address, $subnet)) {
// replace
$subnet[$subnet_address] = array("subnet_address");
}
// check for broadcast address
if(array_key_exists($broadcast_address, $subnet)) {
// replace
$subnet[$broadcast_address] = array("broadcast_address");
}
// loop subnet-array and send to template
// start counter
$i=1;
// loop subnet-array
foreach($subnet AS $node_ip => $node) {
// make new line?
if(($i%$_SESSION['suser_imagecount']==0 & & $i!=$nodes_displayed) ? $tr="< / tr > < tr > " : $tr="");
// check node
if(empty($node)) {
// empty node to tpl
$tp->set("url", 'assigniptonode.php?subnet_id=' . $subnet_id . '& node_ip='. $node_ip);
$tp->set("remotetext", $node_ip);
$tp->set("assetclassgroup_color", $config_color_unused);
} else if ($node[0]=="subnet_address") {
// subnet address to tpl
$tp->set("url", "");
$tp->set("remotetext", $node_ip . ' ' . $lang['lang_subnet_subnetaddress']);
$tp->set("assetclassgroup_color", $config_color_blocked);
} else if ($node[0]=="broadcast_address") {
// broadcast address to tpl
$tp->set("url", "");
$tp->set("remotetext", $node_ip . ' ' . $lang['lang_subnet_broadcastaddress']);
$tp->set("assetclassgroup_color", $config_color_blocked);
} else {
// node to tpl
$tp->set("url", 'nodeview.php?node_id=' . $node['node_id']);
$tp->set("remotetext", $node_ip . ' ' . $node['asset_name']);
$tp->set("assetclassgroup_color", $node['assetclassgroup_color']);
}
// set other vars
$tp->set("tr", $tr);
// parse block
$tp->parse("node_row");
// update counter
$i++;
}
// parse block
$tp->parse("node_table");
// setup vlan
// build query
$query = "SELECT
vlan.vlan_id AS vlan_id,
vlan.vlan_name AS vlan_name,
vlan.vlan_number AS vlan_number
FROM
subnetvlan,
vlan
WHERE
subnetvlan.subnet_id=" . $subnet_id . "
AND vlan.vlan_id=subnetvlan.vlan_id
ORDER BY
vlan.vlan_name";
// run query
$vlans = $db->db_select($query);
// count results
$vlan_counter = count($vlans);
// counter to tpl
$tp->set("vlan_counter", $vlan_counter);
// any nodes?
if ($vlan_counter>0) {
// get objects
foreach($vlans AS $vlan) {
// send to tpl
$tp->set("vlan_id", $vlan['vlan_id']);
$tp->set("vlan_name", $vlan['vlan_name']);
$tp->set("vlan_number", $vlan['vlan_number']);
// parse block
$tp->parse("vlan_row");
}
// parse block
$tp->parse("vlan_table");
} else {
// parse block
$tp->hide("vlan_table");
}
// setup location
// build query
$query = "SELECT
location.location_id,
location.location_name
FROM
location
LEFT JOIN
subnetlocation
ON
subnetlocation.location_id=location.location_id
WHERE
subnetlocation.subnet_id=". $subnet_id . "
ORDER BY
location.location_name";
// run query
$locations = $db->db_select($query);
// count results
$location_counter = count($locations);
// counter to tpl
$tp->set("location_counter", $location_counter);
// any nodes?
if ($location_counter>0) {
// get objects
foreach($locations AS $location) {
// send to tpl
$tp->set("location_id", $location['location_id']);
$tp->set("location_name", $location['location_name']);
// parse block
$tp->parse("location_row");
}
// parse block
$tp->parse("location_table");
} else {
// parse block
$tp->hide("location_table");
}
// setup assetclassgroup
// build query
$query = "SELECT
assetclassgroup.assetclassgroup_id,
assetclassgroup.assetclassgroup_name,
assetclassgroup.assetclassgroup_color,
(SELECT
COUNT(node.node_id)
FROM
asset,
assetclass,
node
WHERE
asset.assetclass_id=assetclass.assetclass_id
AND assetclass.assetclassgroup_id=assetclassgroup.assetclassgroup_id
AND node.asset_id=asset.asset_id
AND node.subnet_id=" . $subnet_id . ") AS node_counter
FROM
assetclassgroup
GROUP BY
assetclassgroup.assetclassgroup_id
ORDER BY
assetclassgroup.assetclassgroup_name";
// run query
$assetclassgroups = $db->db_select($query);
// count results
$assetclassgroup_counter = count($assetclassgroups);
// counter to tpl
$tp->set("assetclassgroup_counter", $assetclassgroup_counter);
// any nodes?
if ($assetclassgroup_counter>0) {
// get objects
foreach($assetclassgroups AS $assetclassgroup) {
// send to tpl
$tp->set("assetclassgroup_id", $assetclassgroup['assetclassgroup_id']);
$tp->set("assetclassgroup_name", $assetclassgroup['assetclassgroup_name']);
$tp->set("assetclassgroup_color", $assetclassgroup['assetclassgroup_color']);
$tp->set("assetclassgroup_node_counter", $assetclassgroup['node_counter']);
// parse block
$tp->parse("assetclassgroup_row");
}
// parse block
$tp->parse("assetclassgroup_table");
} else {
// parse block
$tp->hide("assetclassgroup_table");
}
// end page
// output
$tp->parse();
$tp->spit();
// end output
include("footer.php");
?>
