first import

sites/all/modules/geocoder/plugins/geocoder_handler/gpx.inc

@@ -0,0 +1,44 @@
+<?php // $Id: gpx.inc,v 1.1 2009/03/02 18:14:07 vauxia Exp $
+
+
+/**
+ * @file
+ *
+ * Parsing utilities for GPX track files.  Originally written to cover a more
+ * comprehensive usage than what Geocode is doing, but handy nonetheless.
+ *
+ */
+
+/**
+ * Plugins are described by creating a $plugin array which will be used
+ * by the system that includes this file.
+ */
+$plugin = array(
+  'title' => t("GPX"),
+  'description' => t('Get the geomtry of a GPX string or file'),
+  'callback' => 'geocoder_gpx',
+  'field_types' => array('text', 'text_long', 'file', 'computed'),
+  'field_callback' => 'geocoder_gpx_field',
+);
+
+/**
+ * Process GPX
+ */
+function geocoder_gpx($gpx_string, $options = array()) {
+  geophp_load();
+  return geoPHP::load($gpx_string, 'gpx');
+}
+
+function geocoder_gpx_field($field, $field_item) {
+  if ($field['type'] == 'text' || $field['type'] == 'text_long' || $field['type'] == 'computed') {
+    return geocoder_gpx($field_item['value']);
+  }
+  if ($field['type'] == 'file') {
+    if ($field_item['fid']) {
+      $file = file_load($field_item['fid']);
+      $gpx = file_get_contents($file->uri);
+      return geocoder_gpx($gpx);
+    }
+  }
+}
+