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/home/develito/www/libraries/joomla/google/data/picasa.php

<?php
/**
 * @package     Joomla.Platform
 * @subpackage  Google
 *
 * @copyright   (C) 2013 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE
 */

defined('JPATH_PLATFORM') or die;

use Joomla\Registry\Registry;

/**
 * Google Picasa data class for the Joomla Platform.
 *
 * @since       3.1.4
 * @deprecated  4.0  Use the `joomla/google` package via Composer instead
 */
class JGoogleDataPicasa extends JGoogleData
{
	/**
	 * Constructor.
	 *
	 * @param   Registry     $options  Google options object
	 * @param   JGoogleAuth  $auth     Google data http client object
	 *
	 * @since   3.1.4
	 */
	public function __construct(Registry $options = null, JGoogleAuth $auth = null)
	{
		parent::__construct($options, $auth);

if (isset($this->auth) && !$this->auth->getOption('scope'))
		{
			$this->auth->setOption('scope', 'https://picasaweb.google.com/data/');
		}
	}

/**
	 * Method to retrieve a list of Picasa Albums
	 *
	 * @param   string  $userID  ID of user
	 *
	 * @return  mixed  Data from Google
	 *
	 * @since   3.1.4
	 * @throws UnexpectedValueException
	 */
	public function listAlbums($userID = 'default')
	{
		if ($this->isAuthenticated())
		{
			$url = 'https://picasaweb.google.com/data/feed/api/user/' . urlencode($userID);
			$jdata = $this->query($url, null, array('GData-Version' => 2));
			$xml = $this->safeXml($jdata->body);

if (isset($xml->children()->entry))
			{
				$items = array();

foreach ($xml->children()->entry as $item)
				{
					$items[] = new JGoogleDataPicasaAlbum($item, $this->options, $this->auth);
				}

return $items;
			}
			else
			{
				throw new UnexpectedValueException("Unexpected data received from Google: `{$jdata->body}`.");
			}
		}
		else
		{
			return false;
		}
	}

/**
	 * Method to create a Picasa Album
	 *
	 * @param   string  $userID    ID of user
	 * @param   string  $title     New album title
	 * @param   string  $access    New album access settings
	 * @param   string  $summary   New album summary
	 * @param   string  $location  New album location
	 * @param   int     $time      New album timestamp
	 * @param   array   $keywords  New album keywords
	 *
	 * @return  mixed  Data from Google.
	 *
	 * @since   3.1.4
	 */
	public function createAlbum($userID = 'default', $title = '', $access = 'private', $summary = '', $location = '', $time = false, $keywords = array())
	{
		if ($this->isAuthenticated())
		{
			$time = $time ? $time : time();
			$title = $title != '' ? $title : date('F j, Y');
			$xml = new SimpleXMLElement('<entry></entry>');
			$xml->addAttribute('xmlns', 'http://www.w3.org/2005/Atom');
			$xml->addChild('title', $title);
			$xml->addChild('summary', $summary);
			$xml->addChild('gphoto:location', $location, 'http://schemas.google.com/photos/2007');
			$xml->addChild('gphoto:access', $access);
			$xml->addChild('gphoto:timestamp', $time);
			$media = $xml->addChild('media:group', '', 'http://search.yahoo.com/mrss/');
			$media->addChild('media:keywords', implode(', ', $keywords));
			$cat = $xml->addChild('category', '');
			$cat->addAttribute('scheme', 'http://schemas.google.com/g/2005#kind');
			$cat->addAttribute('term', 'http://schemas.google.com/photos/2007#album');

$url = 'https://picasaweb.google.com/data/feed/api/user/' . urlencode($userID);
			$jdata = $this->query($url, $xml->asXml(), array('GData-Version' => 2, 'Content-type' => 'application/atom+xml'), 'post');

$xml = $this->safeXml($jdata->body);

return new JGoogleDataPicasaAlbum($xml, $this->options, $this->auth);
		}
		else
		{
			return false;
		}
	}

/**
	 * Get Picasa Album
	 *
	 * @param   string  $url  URL of album to get
	 *
	 * @return  mixed  Data from Google
	 *
	 * @since   3.1.4
	 * @throws UnexpectedValueException
	 */
	public function getAlbum($url)
	{
		if ($this->isAuthenticated())
		{
			$jdata = $this->query($url, null, array('GData-Version' => 2));
			$xml = $this->safeXml($jdata->body);

return new JGoogleDataPicasaAlbum($xml, $this->options, $this->auth);
		}
		else
		{
			return false;
		}
	}
}