/**
 * Example for a location_input plugin input callback.
 *
 * @param $input
 *   The text entered by the user.
 * @param array $options
 *   The options for this plugin, as entered into the form specified by the
 *   "form callback".
 *
 * @return
 *   A location if the input could be parsed, NULL otherwise. The location has
 *   to be a string in the format "LAT,LON", where LAT and LON are the decimal
 *   latitude and longitude, respectively, of the location.
 */
function example_search_api_location_input_callback($input, array $options)
{
    $location = geocoder($options['handler'], $input);
    if ($location) {
        $location = $location->centroid();
        return $location->y() . ',' . $location->x();
    }
}
Ejemplo n.º 2
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/**
 * geocoder
 * 存取 geocoder table
 * @param mixed $op
 * @param mixed $data
 * @access public
 * @return void
 */
function geocoder($op, $data)
{
    $db = get_conn();
    switch ($op) {
        case 'get':
            $sql = sprintf("select * from \"geocoder\" where address='%s'", $data['address']);
            $res = $db->GetAll($sql);
            logsql($sql, $res);
            if (count($res) == 1) {
                return array(1, $res[0]);
            } else {
                if ($res === false) {
                    return array(-1, "error");
                } else {
                    return array(0, 'no result' . $sql);
                }
            }
            break;
        case 'set':
            list($ret, $msg) = geocoder('get', array('address' => $data['address']));
            if ($ret == 0) {
                $sql = sprintf("Insert_ID into \"geocoder\" (\"address\",\"lat\",\"lng\",\"is_tw\",\"exact\",\"faddr\",\"name\") values ('%s',%f,%f,%d,%d,'%s','%s')", $data['address'], $data['lat'], $data['lng'], $data['is_tw'], $data['exact'], $data['faddr'], $data['name']);
            } else {
                if ($ret == 1) {
                    $sql = sprintf("update \"geocoder\" set \"address\"='%s',\"lat\"=%f, \"lng\"=%d, \"is_tw\"=%d, \"exact\"=%d, \"faddr\"='%s', \"name\"='%s'", $data['address'], $data['lat'], $data['lng'], $data['is_tw'], $data['exact'], $data['faddr'], $data['name']);
                } else {
                    return array($ret, $msg);
                }
            }
            $res = $db->Execute($sql);
            logsql($sql, $res);
            if ($res == true) {
                return array(1, "ok {$sql}");
            }
            break;
    }
    return array(0, "no set / get ");
}
Ejemplo n.º 3
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    ajaxerr("insufficent parameters");
}
$da = json_decode($data, true);
$mem = new Memcached();
$mem->addServer('localhost', 11211);
$key = md5($data['address']);
switch ($op) {
    case 'get':
        // 查詢結果, 如果沒有設定 memcache, 當作加入 cache 的依據
        list($result, $msg) = geocoder($op, $da);
        if ($result == 0) {
            $mem->set($key, $data['address'], 3600);
            ajaxerr($msg);
        } else {
            ajaxok($msg);
        }
        break;
    case 'set':
        if ($mem->get($key) == $data['address']) {
            list($result, $msg) = geocoder($op, $da);
            if ($result > 0) {
                $mem->delete($key);
                ajaxok($msg);
            } else {
                ajaxerr($msg);
            }
        } else {
            ajaxerr("you can't update cache");
        }
        break;
}
Ejemplo n.º 4
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 /**
  * Compute the GeoJSON features array.
  *
  * @return array
  *   The geojson array.
  */
 protected function getGeojsonFeatures()
 {
     $features = array();
     foreach ($this->getOption('fields', array()) as $field) {
         $feature = array('type' => 'Feature');
         if (isset($field['title']) && !empty($field['title'])) {
             $feature['properties']['name'] = $field['title'];
         }
         if (isset($field['description']) && !empty($field['description'])) {
             $feature['properties']['description'] = $field['description'];
         }
         $json = FALSE;
         if (isset($field['wkt']) && !empty($field['wkt'])) {
             geophp_load();
             $geophp = \geoPHP::load($field['wkt'], 'wkt');
             if (is_object($geophp)) {
                 $json = $geophp->out('json');
             }
         } else {
             if (isset($field['address']) && !empty($field['address'])) {
                 $geocoder = geocoder($this->getOption('geocoder_handler', 'google'), $field['address'], array(), $this->getOption('geocoder_cache', 2));
                 if (is_object($geocoder)) {
                     $json = $geocoder->out('json');
                 }
             }
         }
         if ($json) {
             $feature['geometry'] = json_decode($json, TRUE);
             $features[] = $feature;
         }
     }
     return $features;
 }