first import

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

@@ -0,0 +1,75 @@
+<?php
+// $Id$
+
+/**
+ * @file
+ * Plugin to provide a yahoo geocoder.
+ */
+
+/**
+ * Plugins are described by creating a $plugin array which will be used
+ * by the system that includes this file.
+ */
+$plugin = array(
+  'title' => t("Yahoo Placefinder"),
+  'description' => t('Geocodes via Yahoo Placefinder'),
+  'callback' => 'geocoder_yahoo',
+  'field_types' => array('text', 'text_long', 'addressfield', 'location', 'text_with_summary', 'computed', 'taxonomy_term_reference'),
+  'field_callback' => 'geocoder_yahoo_field',
+  'terms_of_service' => 'http://developer.yahoo.com/geo/placefinder/',
+);
+
+/**
+ * Process Markup
+ */
+function geocoder_yahoo($address, $options = array()) {
+  global $base_path;
+  $geocoder_settings = variable_get("geocoder_settings", array());
+
+  if (!empty($geocoder_settings["geocoder_apikey_yahoo"])) {
+    $consumer_key = $geocoder_settings["geocoder_apikey_yahoo"];
+  }
+  else {
+    drupal_set_message("You must set up your Yahoo API key. Click <a href='$base_path/admin/config/content/geocoder'>here</a>",'error');
+    return;
+  }
+
+  $request = drupal_http_request("http://where.yahooapis.com/geocode?location=" . urlencode($address) . "&flags=J&appid={$consumer_key}");
+  $data = json_decode($request->data);
+
+  geophp_load();
+  return _geocoder_yahoo_geometry($data);
+}
+
+function geocoder_yahoo_field($field, $field_item) {
+  if ($field['type'] == 'text' || $field['type'] == 'text_long' || $field['type'] == 'text_with_summary' || $field['type'] == 'computed') {
+    return geocoder_yahoo($field_item['value']);
+  }
+  if ($field['type'] == 'addressfield') {
+    $address = geocoder_widget_parse_addressfield($field_item);
+    return geocoder_yahoo($address);
+  }
+  if ($field['type'] == 'location') {
+    $address = geocoder_widget_parse_locationfield($field_item);
+    return geocoder_yahoo($address);
+  }
+  if ($field['type'] == 'taxonomy_term_reference') {
+    $term = taxonomy_term_load($field_item['tid']);
+    return geocoder_yahoo($term->name);
+  }
+}
+
+function _geocoder_yahoo_geometry(&$data) {
+  if (!isset($data->ResultSet)) {
+    return NULL;
+  }
+  // Yahoo Placefinder API v2.
+  elseif (isset($data->ResultSet->Result->longitude)) {
+    return new Point($data->ResultSet->Result->longitude, $data->ResultSet->Result->latitude);
+  }
+  // Yahoo Placefinder API v1.
+  elseif (isset($data->ResultSet->Results[0]->longitude)) {
+    return new Point($data->ResultSet->Results[0]->longitude, $data->ResultSet->Results[0]->latitude);
+  }
+}
+