<?php
	/*
	 * Not significant nor worthy enough of for a license, use it however the heck you want.
	 * But if you do make something cool with it, please let me know. I won't run in claiming
	 * credit or anything, I'd just like to know if it ends up anywhere good.
	 *
	 *								- Rahim (rahim@ocfoodreview.com)
	 */

	class Geocoder
	{
		private $url;
		private $data;

		public function __construct()
		{
			$this->url = 'http://api.local.yahoo.com/MapsService/V1/geocode?appid=[your yahoo app id]&location=';
			$this->data = Array();
		}

		public function geocode($location)
		{
			$this->url .= rawurlencode($location);

			$ch = curl_init($this->url);

			curl_setopt($ch, CURLOPT_HEADER, false);
			curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

			$xml_stream = curl_exec($ch);
			curl_close($ch);

			$xml = simplexml_load_string($xml_stream);

			if ($xml)
			{
				if (empty($xml->Message))
				{
					$this->url .= '&output=php';

					$data = file_get_contents($this->url);

					if ($data)
					{
						$data = unserialize($data);
					}
					else
					{
						throw new Exception('The PHP object could not be read.');
					}
				}
				else
				{
					$data = $xml->Message;
				}

				return $data;
			}
			else
			{
				throw new Exception('The XML stream could not be read.');
			}
		}
	}
?>