89 lines
2.8 KiB
PHP
89 lines
2.8 KiB
PHP
<?php
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// $Id$
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/**
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* @file
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* Plugin to provide a yandex geocoder.
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*/
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/**
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* Plugins are described by creating a $plugin array which will be used
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* by the system that includes this file.
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*/
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$plugin = array(
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'title' => t("Yandex (Яндекс.Карт)"),
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'description' => t('Geocodes addresses via Yandex (Яндекс.Карт)'),
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'callback' => 'geocoder_yandex',
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'field_types' => array('text','text_long','addressfield', 'location','text_with_summary','computed', 'taxonomy_term_reference'),
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'field_callback' => 'geocoder_yandex_field',
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'terms_of_service' => 'http://api.yandex.ru/maps/geocoder/doc/desc/concepts/About.xml',
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);
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/**
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* Process Address
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*/
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function geocoder_yandex($address, $options = array()) {
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global $base_path;
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$geocoder_settings = variable_get("geocoder_settings", array());
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if (!empty($geocoder_settings["geocoder_apikey_yandex"])) {
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$consumer_key = $geocoder_settings["geocoder_apikey_yandex"];
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}
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else {
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drupal_set_message("You must set up your Yandex API key. Click <a href='$base_path/admin/config/content/geocoder'>here</a>",'error');
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return;
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}
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$params = array (
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'format' => 'json',
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'results' => 1,
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'key' => $consumer_key,
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'geocode' => $address,
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);
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$request = drupal_http_request("http://geocode-maps.yandex.ru/1.x/?" . http_build_query($params));
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$data = json_decode($request->data);
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return _geocoder_yandex_geometry($data);
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}
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function geocoder_yandex_field($field, $field_item) {
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if ($field['type'] == 'text' || $field['type'] == 'text_long' || $field['type'] == 'text_with_summary' || $field['type'] == 'computed') {
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return geocoder_yandex($field_item['value']);
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}
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if ($field['type'] == 'addressfield') {
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$address = geocoder_widget_parse_addressfield($field_item);
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return geocoder_yandex($address);
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}
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if ($field['type'] == 'location') {
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$address = geocoder_widget_parse_locationfield($field_item);
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return geocoder_google($address);
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}
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if ($field['type'] == 'taxonomy_term_reference') {
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$term = taxonomy_term_load($field_item['tid']);
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return geocoder_yandex($term->name);
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}
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}
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function _geocoder_yandex_geometry(&$data) {
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try {
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geophp_load();
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if (isset($data->error)) {
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$args = array(
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'@status' => $data->error->status,
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'@error' => $data->error->message,
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);
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$msg = t('Yandex API has reported an error.\nStatus: @status\nError: @error', $args);
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throw new Exception($msg);
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}
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if($data->response->GeoObjectCollection->metaDataProperty->GeocoderResponseMetaData->found == 0) {
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return NULL;
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}
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$loc = explode(' ', $data->response->GeoObjectCollection->featureMember[0]->GeoObject->Point->pos);
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return new Point ($loc[0], $loc[1]);
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} catch (Exception $e) {
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watchdog_exception('geocoder', $e);
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}
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} |