From fbb336751cc3d91893b0eb630534bb02bcc29da3 Mon Sep 17 00:00:00 2001
From: Christian Weiske <cweiske@cweiske.de>
Date: Thu, 15 Mar 2018 21:47:25 +0100
Subject: [PATCH]

---
 arcgis-to-geojson.php | 142 ++++++++++++++++++++----------------------
 1 file changed, 67 insertions(+), 75 deletions(-)

diff --git a/arcgis-to-geojson.php b/arcgis-to-geojson.php
index 073c26a..071a946 100644
--- a/arcgis-to-geojson.php
+++ b/arcgis-to-geojson.php
@@ -1,75 +1,67 @@
-<?php
-/**
- * Convert a ArcGis web recordset polygon to a geojson polygon feature.
- *
- * Validate the generated JSON with http://geojsonlint.com/
- *
- * Dependency installation:
- * $ composer require php-coord/php-coord
- *
- * @author Christan Weiske <cweiske@cweiske.de>
- */
-require_once __DIR__ . '/vendor/autoload.php';
-
-function err($msg)
-{
-    echo $msg . "\n";
-    exit(1);
-}
-
-if ($argc < 2) {
-    err("convert.php <esriGeoMetryFile.json>");
-}
-
-$file = $argv[1];
-$data = json_decode(file_get_contents($file));
-
-if (!isset($data->RecordSet->geometryType)
-    || $data->RecordSet->geometryType != 'esriGeometryPolygon'
-) {
-    err('No esriGeometryPolygon');
-}
-
-$sRefs = [
-    25833 => ['N', 33]
-];
-$sRef = $data->RecordSet->spatialReference->wkid;
-if (!isset($sRefs[$sRef])) {
-    err('Unknown spatial reference EPSG ' . $sRef);
-}
-list($latZone, $lngZone) = $sRefs[$sRef];
-
-$geoJson = [
-    'type'       => 'Feature',
-    'title'      => basename($file, '.json'),
-    'properties' => null,
-    'geometry'   => [
-        'type'        => 'Polygon',
-        'coordinates' => [],
-    ],
-];
-foreach ($data->RecordSet->features as $feature) {
-    foreach ($feature->geometry->rings as $ring) {
-        $coords = [];
-        foreach ($ring as $point) {
-            $utm = new \PHPCoord\UTMRef(
-                $point[0], $point[1], 0, $latZone, $lngZone
-            );
-            $ll = $utm->toLatLng();
-            $coords[] = [$ll->getLng(), $ll->getLat()];
-        }
-
-        $geoJson['geometry']['coordinates'][] = $coords;
-    }
-}
-
-echo json_encode($geoJson, JSON_PRETTY_PRINT) . "\n";
-
-/*
-$UTMRef = new \PHPCoord\UTMRef(350531.8, 5689109.2, 0, 'N', 33);
-$LatLng = $UTMRef->toLatLng();
-
-echo (string) $UTMRef . "\n";
-echo (string) $LatLng . "\n";
-*/
-?>
+<?php
+/**
+ * Convert a ArcGis web recordset polygon to a geojson polygon feature.
+ *
+ * Validate the generated JSON with http://geojsonlint.com/
+ *
+ * Dependency installation:
+ * $ composer require php-coord/php-coord
+ *
+ * @author Christan Weiske <cweiske@cweiske.de>
+ */
+require_once __DIR__ . '/vendor/autoload.php';
+
+function err($msg)
+{
+    echo $msg . "\n";
+    exit(1);
+}
+
+if ($argc < 2) {
+    err("convert.php <esriGeoMetryFile.json>");
+}
+
+$file = $argv[1];
+$data = json_decode(file_get_contents($file));
+
+if (!isset($data->RecordSet->geometryType)
+    || $data->RecordSet->geometryType != 'esriGeometryPolygon'
+) {
+    err('No esriGeometryPolygon');
+}
+
+$sRefs = [
+    25833 => ['N', 33]
+];
+$sRef = $data->RecordSet->spatialReference->wkid;
+if (!isset($sRefs[$sRef])) {
+    err('Unknown spatial reference EPSG ' . $sRef);
+}
+list($latZone, $lngZone) = $sRefs[$sRef];
+
+$geoJson = [
+    'type'       => 'Feature',
+    'title'      => basename($file, '.json'),
+    'properties' => null,
+    'geometry'   => [
+        'type'        => 'Polygon',
+        'coordinates' => [],
+    ],
+];
+foreach ($data->RecordSet->features as $feature) {
+    foreach ($feature->geometry->rings as $ring) {
+        $coords = [];
+        foreach ($ring as $point) {
+            $utm = new \PHPCoord\UTMRef(
+                $point[0], $point[1], 0, $latZone, $lngZone
+            );
+            $ll = $utm->toLatLng();
+            $coords[] = [$ll->getLng(), $ll->getLat()];
+        }
+
+        $geoJson['geometry']['coordinates'][] = $coords;
+    }
+}
+
+echo json_encode($geoJson, JSON_PRETTY_PRINT) . "\n";
+?>
-- 
2.30.2