From 61448e4c2aabaf06cdae4160de77aaac8c7ad692 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@ffgraz.net>
Date: Sat, 6 Dec 2008 07:23:29 +0000
Subject: added data.php

---
 data.php | 145 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 data.php

(limited to 'data.php')

diff --git a/data.php b/data.php
new file mode 100644
index 0000000..97e59b4
--- /dev/null
+++ b/data.php
@@ -0,0 +1,145 @@
+<?php
+/*
+ *	Copyright (C) 2006 Gaubatz Patrick <patrick@gaubatz.at>
+ *
+ *	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 2 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, write to the Free Software
+ *	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA	02111-1307	USA
+ */
+
+require_once("db.class.php");
+require_once("ipmatch.php");
+require_once("config.php");
+
+header("Content-Type: text/xml");
+header("Cache-Control: no-cache, must-revalidate");
+header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
+
+$db = new DB($conf['db']['user'], $conf['db']['password'], $conf['db']['host'], $conf['db']['database']);
+$conf['acl']['auth'] = match_network($conf['acl']['range'],$_SERVER[REMOTE_ADDR]);
+
+$x_startpoint = 4080;
+$lng_startpoint = 15.43844103813;
+$dx_dLng = 50675.5176;
+$y_startpoint = 4806;
+$lat_startpoint= 47.07177327969;
+$dy_dLat = 75505.521;
+
+$locations = array();
+$locids = array();
+$nodename = array();
+$links = array();
+$already = array();
+$count = array();
+
+$db->query("SELECT ip, location.id as locid,location.name as locname, node.name as nodename FROM ip, node, location WHERE ip.node_id = node.id and node.location_id=location.id");
+while ($data = $db->getNextObject()) {
+	$locids[$data->ip]= $data->locid;
+	$nodename[$data->ip]= $data->nodename;
+}
+
+if($conf['acl']['auth'])
+	$db->query("SELECT id as locid, name as locname, pixel_x, pixel_y, gallery_link, location.hastinc as hastinc FROM location ORDER BY name ASC");
+else
+	$db->query("SELECT id as locid, name as locname, pixel_x, pixel_y, gallery_link, location.hastinc as hastinc FROM location WHERE location.hidden = 0 ORDER BY name ASC");
+
+while ($data = $db->getNextObject()) {
+	if ($data->pixel_x == "0")
+		continue;
+
+	$data->lng = $lng_startpoint + ($data->pixel_x - $x_startpoint) / $dx_dLng;
+	$data->lat = $lat_startpoint + ($y_startpoint - $data->pixel_y) / $dy_dLat;
+	$locations[$data->locid] = $data;
+}
+
+$regmatch = '#\"(.+)\" -> \"(.+)\"\[label=\"([0-9]+.[0-9]+)\"]#';
+$lines = file($conf['topo']['file']);
+
+$linecnt=0;
+$i =0;
+foreach ($lines as $num => $line) 
+{
+	$linecnt++;
+	preg_match($regmatch,$line,$matches);
+	list( , $ipfromLoc, $iptoLoc, $label) = $matches;
+
+	if (empty($ipfromLoc) || empty($iptoLoc) || empty($label))
+		continue;
+
+	if(empty($locations[$locids[$ipfromLoc]]->locid) || empty($locations[$locids[$iptoLoc]]->locid))
+		continue;
+
+	if($locations[$locids[$ipfromLoc]]->locid == $locations[$locids[$iptoLoc]]->locid)
+		continue;
+
+	if($already[$locations[$locids[$ipfromLoc]]->locid . '-' . $locations[$locids[$iptoLoc]]->locid]->used == true) { 
+		$jot = $already[$locations[$locids[$ipfromLoc]]->locid . '-' . $locations[$locids[$iptoLoc]]->locid]->i;
+		$links[$jot]->label = ($links[$jot]->label + $label)/2;
+	}
+	elseif($already[$locations[$locids[$iptoLoc]]->locid . '-' . $locations[$locids[$ipfromLoc]]->locid]->used == true) {
+		$jot = $already[$locations[$locids[$iptoLoc]]->locid . '-' . $locations[$locids[$ipfromLoc]]->locid]->i;
+		$links[$jot]->label = ($links[$jot]->label + $label)/2;
+	}
+	else {
+		$already[$locations[$locids[$ipfromLoc]]->locid . '-' . $locations[$locids[$iptoLoc]]->locid]->used =true;
+		$already[$locations[$locids[$ipfromLoc]]->locid . '-' . $locations[$locids[$iptoLoc]]->locid]->i = $i;
+
+		$links[$i]->ipfromLoc = $ipfromLoc;
+		$links[$i]->iptoLoc = $iptoLoc;
+		$links[$i]->label = $label;
+		$i++;
+	}
+}
+
+
+echo "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
+echo "<root>\n";
+
+echo "<nodes>\n";
+foreach ($locations as $location) {
+	$data = $locations[$location->locid];
+	printf("\t" . '<node id="%s" name="%s" lat="%s" lng="%s" pixel_x="%s" pixel_y="%s" gallery_link="%s"/>' . "\n", 
+				 $data->locid, $data->locname, $data->lat, $data->lng, $data->pixel_x, $data->pixel_y, $data->gallery_link);
+}
+echo "</nodes>\n";
+
+echo "<links>\n";
+foreach ($links as $link)
+{
+	if (($nodename[$link->ipfromLoc] == "tunnel" && $locations[$locids[$link->ipfromLoc]]->locname=="housing") || 
+			($nodename[$link->iptoLoc] == "tunnel" && $locations[$locids[$link->iptoLoc]]->locname=="housing" ))
+		$link->label = -1;
+
+	if ($locations[$locids[$link->iptoLoc]]->hastinc && $locations[$locids[$link->ipfromLoc]]->hastinc)
+		$link->label = -1;
+
+	$data1 = $locations[$locids[$link->ipfromLoc]];
+	$data2 = $locations[$locids[$link->iptoLoc]];
+
+	$count[$data1->locid]=true;
+	$count[$data2->locid]=true;
+
+	printf("\t" . '<link fromid="%s" from="%s" latfrom="%s" lngfrom="%s" toid="%s" to="%s" latto="%s" lngto="%s" color="%s" />' . "\n", 
+				 $data1->locid, $data1->locname, $data1->lat,$data1->lng,$data2->locid, $data2->locname, $data2->lat, $data2->lng, $link->label);
+}
+echo "</links>\n";
+
+echo "<count>\n";
+printf("\t" . '<count number="');
+echo sizeof($count);
+printf('" />' . "\n");
+echo "</count>\n";
+
+echo "</root>";
+
+?>
-- 
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