Convert to GeoRSS for nice popups
[bus.git] / displaystops.georss.php
blob:a/displaystops.georss.php -> blob:b/displaystops.georss.php
--- a/displaystops.georss.php
+++ b/displaystops.georss.php
@@ -1,1 +1,43 @@
+<?php

+header('Content-Type: application/xml');

+echo '<?xml version="1.0" encoding="utf-8"?>
+<feed xmlns="http://www.w3.org/2005/Atom" 
+  xmlns:georss="http://www.georss.org/georss"><title>Bus Stops from OSM</title>';

+$conn = pg_connect("dbname=openstreetmap user=postgres password=snmc");

+if (!$conn) {

+  echo "An error occured.\n";

+  exit;

+}

+/*SELECT * from current_node_tags, (Select id FROM current_node_tags WHERE  "v" LIKE '%bus%') as a

+where a.id = current_node_tags.id; */

+$result_stops = pg_query($conn, "Select * FROM current_node_tags INNER JOIN current_nodes ON 

+current_node_tags.id=current_nodes.id WHERE v LIKE '%bus%' ");

+if (!$result_stops) {

+  echo "An stops retirieve error occured.\n";

+  exit;

+}

+

+while ($stop = pg_fetch_assoc($result_stops)) {

+ echo "\n<entry>\n";

+ echo "<summary>";

+$result_stopkeys = pg_query($conn, "SELECT * from current_node_tags where id = {$stop['id']};");

+if (!$result_stopkeys) {

+  echo "An stops keys retirieve error occured.\n";

+  exit;

+}

+$name = "";

+while ($stopkeys = pg_fetch_assoc($result_stopkeys)) {

+echo htmlspecialchars(print_r($stopkeys,true));

+$name .= htmlspecialchars($stopkeys['v']);

+}

+echo "</summary>";

+ echo "<title>$name</title>";

+

+echo "<georss:point> ";echo ($stop['latitude']/10000000)." ".($stop['longitude']/10000000);

+echo "        </georss:point>";

+echo '</entry>';

+}

+

+echo "\n</feed>\n";

+?>