function get_driving_information($start, $finish)
{
$start = urlencode($start);
$finish = urlencode($finish);
$url = 'http://maps.google.co.uk/maps?f=d&hl=en&saddr=' . $start . '&daddr=' . $finish . '&output=html';
//echo $url;
if ($data = file_get_contents($url)) {
//echo $data;
if (preg_match_all('!<div class="altroute-rcol altroute-info">!', $data, $matches, PREG_OFFSET_CAPTURE)) {
p_array($matches);
$time = substr($data, $matches[0][0][1], 60);
//$time = substr($time,strpos($time,'>')+1);
$time = substr($time, strpos($time, '>') + 1, strpos($time, '<', strpos($time, '>')) - 6);
return "<div>" . $time;
//p_array($matches);
//$distance = $matches[1];
//$time = $matches[2];
/*
if(isset($matches[3]) AND $matches[3] > 0)
{
$time = $matches[2] * 60 + $matches[3];
}
*/
//return array('distance' => $distance, 'time' => $time);
} else {
throw new Exception('Could not find that route');
}
} else {
throw new Exception('Could not resolve URL');
}
}
function updateHashKey($table, $hash, $new_hash)
{
$upArray = array('TableName' => (string) $table, 'Key' => array('HashKeyElement' => array(AmazonDynamoDB::TYPE_STRING => $hash)), 'AttributeUpdates' => array('upc_code' => array('Action' => AmazonDynamoDB::ACTION_PUT, 'Value' => array(AmazonDynamoDB::TYPE_STRING => $new_hash))));
$update_response = $this->amazonDB->update_item($upArray);
p_array($upArray);
p_array($update_response);
}
