Minor bus stop moving UI
--- /dev/null
+++ b/betweenpoint.move.php
@@ -1,1 +1,90 @@
-
+<?php
+ /*
+ * GeoPo Encode in PHP
+ * @author : Shintaro Inagaki
+ * @param $location (Array)
+ * @return $geopo (String)
+ */
+ function geopoEncode($lat, $lng)
+ {
+ // 64characters (number + big and small letter + hyphen + underscore)
+ $chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-_";
+
+ $geopo = "";
+ $scale = 7;
+
+ // Change a degree measure to a decimal number
+ $lat = ($lat + 90) / 180 * pow(8, 10);
+ $lng = ($lng + 180) / 360 * pow(8, 10);
+ // Compute a GeoPo code from head and concatenate
+ for ($i = 0; $i < $scale; $i++) {
+ $geopo .= substr($chars, floor($lat / pow(8, 9 - $i) % 8) + floor($lng / pow(8, 9 - $i) % 8) * 8, 1);
+ }
+ return $geopo;
+ }
+
+ /*
+ * GeoPo Decode in PHP
+ * @author : Shintaro Inagaki
+ * @param $geopo (String)
+ * @return $location (Array)
+ */
+ function geopoDecode($geopo)
+ {
+ // 64characters (number + big and small letter + hyphen + underscore)
+ $chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-_";
+ // Array for geolocation
+ $location = array();
+
+ for ($i = 0; $i < strlen($geopo); $i++) {
+ // What number of character that equal to a GeoPo code (0-63)
+ $order = strpos($chars, substr($geopo, $i, 1));
+ // Lat/Lng plus geolocation value of scale
+ $location['lat'] = $location['lat'] + floor($order % 8) * pow(8, 9 - $i);
+ $location['lng'] = $location['lng'] + floor($order / 8) * pow(8, 9 - $i);
+ }
+
+ // Change a decimal number to a degree measure, and plus revised value that shift center of area
+ $location['lat'] = $location['lat'] * 180 / pow(8, 10) + 180 / pow(8, strlen($geopo)) / 2 - 90;
+ $location['lng'] = $location['lng'] * 360 / pow(8, 10) + 360 / pow(8, strlen($geopo)) / 2 - 180;
+ $location['scale'] = strlen($geopo);
+
+ return $location;
+ }
+
+ $conn = pg_connect("dbname=bus user=postgres password=snmc");
+ if (!$conn) {
+ echo "An error occured.\n";
+ exit;
+ }
+ if ($_REQUEST['newlatlng']) {
+ $latlng = explode(";", $_REQUEST['newlatlng']);
+ $lat = (float)$latlng[0];
+ $lng = (float)$latlng[1];
+
+ $geoPo = geopoEncode($lat, $lng);
+ $nodelat = (int)($lat * 10000000);
+ $nodelon = (int)($lng * 10000000);
+ echo($nodelat . "," . $nodelon . "=$geoPo<br>");
+ $sql = "UPDATE stops SET geohash='$geoPo', lat='$nodelat', lng='$nodelon' WHERE geohash = '{$_REQUEST['oldgeopo']}'";
+ $result = pg_query($conn, $sql);
+ if (!$result) {
+ echo("Error in SQL query: " . pg_last_error() . "<br>\n");
+ } else {
+ echo $_REQUEST['oldgeopo'] . " replaced with $geoPo <br>";
+ $updatedroutes = 0;
+ $result_outdatedroutes = pg_query($conn, "Select * FROM between_stops where points LIKE '%" . $_REQUEST['oldgeopo'] . ";%'");
+ while ($outdatedroute = pg_fetch_assoc($result_outdatedroutes)) {
+ $newpoints = str_replace($_REQUEST['oldgeopo'], $geoPo, $outdatedroute['points']);
+ $sql = "UPDATE between_stops set points='$newpoints' where fromlocation = '{$outdatedroute['fromlocation']}' AND tolocation = '{$outdatedroute['tolocation']}' ";
+ $result = pg_query($conn, $sql);
+ if (!$result) {
+ echo("Error in SQL query: " . pg_last_error() . "<br>\n");
+ }
+ $updatedroutes++;
+ }
+ echo "updated $updatedroutes routes<br>";
+ }
+ }
+ flush();
+?>
--- a/betweenpoint.php
+++ b/betweenpoint.php
@@ -10,11 +10,46 @@
// create the ol map object
var map = new OpenLayers.Map('map');
- var osmtiles = new OpenLayers.Layer.OSM("local", "http://127.0.0.1/tiles/${z}/${x}/${y}.png")
+ var osmtiles = new OpenLayers.Layer.OSM("local", "http://10.0.1.154/tiles/${z}/${x}/${y}.png")
// use http://open.atlas.free.fr/GMapsTransparenciesImgOver.php and http://code.google.com/p/googletilecutter/ to make tiles
markers = new OpenLayers.Layer.Markers("Between Stop Markers");
-
+ //hanlde mousedown on regions that are not points by reporting latlng
+OpenLayers.Control.Click = OpenLayers.Class(OpenLayers.Control, {
+ defaultHandlerOptions: {
+ 'single': true,
+ 'double': false,
+ 'pixelTolerance': 0,
+ 'stopSingle': false,
+ 'stopDouble': false
+ },
+
+ initialize: function(options) {
+ this.handlerOptions = OpenLayers.Util.extend(
+ {}, this.defaultHandlerOptions
+ );
+ OpenLayers.Control.prototype.initialize.apply(
+ this, arguments
+ );
+ this.handler = new OpenLayers.Handler.Click(
+ this, {
+ 'click': this.trigger
+ }, this.handlerOptions
+ );
+ },
+
+ trigger: function(e) {
+ var lonlat = map.getLonLatFromViewPortPx(e.xy).transform(
+ new OpenLayers.Projection("EPSG:900913"),
+ new OpenLayers.Projection("EPSG:4326")
+ );
+ $('form input[name="newlatlng"]').val(lonlat.lat + ";" + lonlat.lon );
+ }
+
+ });
+ var click = new OpenLayers.Control.Click();
+ map.addControl(click);
+ click.activate();
<?php
$conn = pg_connect("dbname=bus user=postgres password=snmc");
if (!$conn) {
@@ -34,7 +69,9 @@
marker.id="' . $stop['geohash'] . '";
markers.addMarker(marker);
marker.events.register("mousedown", marker, function() {
+
document.getElementById("between_points").innerHTML += this.id+";";
+$(\'form input[name="oldgeopo"]\').val(this.id);
});
';
}
@@ -55,7 +92,12 @@
return false;
});
};
-
+function submitMove () {
+ $.post("betweenpoint.move.php", $("#moveform").serialize(), function(html){
+ $("#response").html(html);
+ return false;
+ });
+};
function OnChange(dropdown)
{
var myindex = dropdown.selectedIndex
@@ -178,6 +220,12 @@
<br>
<textarea name="between_points" id="between_points" rows="1" cols="120"></textarea>
</form>
+ <form id="moveform">
+oldgeopo <input type="text" name="oldgeopo" id="oldgeopo"/>
+newlatlng <input type="text" name="newlatlng" id="newlatlng" size="60"/>
+ <input type="button" onclick="javascript:submitMove()" value="Move!">
+
+</form>
<div id="response">
<!-- Our message will be echoed out here -->
</div>
--- a/busui/index.php
+++ b/busui/index.php
@@ -7,7 +7,7 @@
session_destroy();
if (isset($_REQUEST['service_period'])) $_SESSION['service_period'] = $_REQUEST['service_period'];
if (isset($_REQUEST['time'])) $_SESSION['time'] = $_REQUEST['time'];
-
+ // todo take in cellids and crossreference with http://realtimeblog.free.fr/latest/cellular/processed/sqlite/505_sqlite_zones.zip to estimate location
include_header("bus.lambdacomplex.org",false, true)
?>
<div data-role="page" data-theme="b" id="jqm-home" class="ui-page ui-body-b ui-page-active">