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- <?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.
- */
- $plugin = array(
- 'title' => t("Yahoo Placefinder"),
- 'description' => t('Geocodes via Yahoo Placefinder'),
- 'callback' => 'geocoder_yahoo',
- 'field_types' => array('text', 'text_long', 'addressfield', 'text_with_summary', 'computed', 'taxonomy_term_reference'),
- 'field_callback' => 'geocoder_yahoo_field',
- 'terms_of_service' => 'http://developer.yahoo.com/geo/placefinder/',
- );
- /**
- * Process Markup
- */
- function geocoder_yahoo($address, $options = array()) {
- $geocoder_settings = variable_get("geocoder_settings", array());
- $consumer_key = $geocoder_settings["geocoder_apikey_yahoo"];
- $request = drupal_http_request("http://where.yahooapis.com/geocode?location=" . urlencode($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'] == 'taxonomy_term_reference') {
- $term = taxonomy_term_load($field_item['tid']);
- return geocoder_yahoo($term->name);
- }
- }
- function _geocoder_yahoo_geometry(&$data) {
- if (!isset($data->ResultSet->Results[0]->longitude, $data->ResultSet->Results[0])) {
- return NULL;
- }
- return new Point($data->ResultSet->Results[0]->longitude, $data->ResultSet->Results[0]->latitude);
- }
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