comments.php

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<?php
/**
 * @package     Joomla.Platform
 * @subpackage  Google
 *
 * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved
 * @license     GNU General Public License version 2 or later; see LICENSE
 */

defined('JPATH_PLATFORM') or die;

/**
 * Google+ data class for the Joomla Platform.
 *
 * @package     Joomla.Platform
 * @subpackage  Google
 * @since       1234
 */
class JGoogleDataPlusComments extends JGoogleData
{
        /**
         * Constructor.
         *
         * @param   JRegistry    $options  Google options object
         * @param   JGoogleAuth  $auth     Google data http client object
         *
         * @since   1234
         */
        public function __construct(JRegistry $options = null, JGoogleAuth $auth = null)
        {
                parent::__construct($options, $auth);

                if (isset($this->auth) && !$this->auth->getOption('scope'))
                {
                        $this->auth->setOption('scope', 'https://www.googleapis.com/auth/plus.me');
                }
        }

        /**
         * List all of the comments for an activity.
         *
         * @param   string   $activityId  The ID of the activity to get comments for.
         * @param   string   $fields      Used to specify the fields you want returned.
         * @param   integer  $max         The maximum number of people to include in the response, used for paging.
         * @param   string   $order       The order in which to sort the list of comments. Acceptable values are "ascending" and "descending".
         * @param   string   $token       The continuation token, used to page through large result sets. To get the next page of results, set this
         *                                                                parameter to the value of "nextPageToken" from the previous response. This token may be of any length.
         * @param   string   $alt         Specifies an alternative representation type. Acceptable values are: "json" - Use JSON format (default)
         *
         * @return  mixed  Data from Google
         *
         * @since   1234
         */
        public function listComments($activityId, $fields = null, $max = 20, $order = null, $token = null, $alt = null)
        {
                if ($this->isAuthenticated())
                {
                        $url = $this->getOption('api.url') . 'activities/' . $activityId . '/comments';

                        // Check if fields is specified.
                        if ($fields)
                        {
                                $url .= '?fields=' . $fields;
                        }

                        // Check if max is specified.
                        if ($max != 20)
                        {
                                $url .= (strpos($url, '?') === false) ? '?maxResults=' : '&maxResults=';
                                $url .= $max;
                        }

                        // Check if order is specified.
                        if ($order)
                        {
                                $url .= (strpos($url, '?') === false) ? '?orderBy=' : '&orderBy=';
                                $url .= $order;
                        }

                        // Check of token is specified.
                        if ($token)
                        {
                                $url .= (strpos($url, '?') === false) ? '?pageToken=' : '&pageToken=';
                                $url .= $token;
                        }

                        // Check if alt is specified.
                        if ($alt)
                        {
                                $url .= (strpos($url, '?') === false) ? '?alt=' : '&alt=';
                                $url .= $alt;
                        }

                        $jdata = $this->auth->query($url);

                        return json_decode($jdata->body, true);
                }
                else
                {
                        return false;
                }
        }

        /**
         * Get a comment.
         *
         * @param   string  $id      The ID of the comment to get.
         * @param   string  $fields  Used to specify the fields you want returned.
         *
         * @return  mixed  Data from Google
         *
         * @since   1234
         */
        public function getComment($id, $fields = null)
        {
                if ($this->isAuthenticated())
                {
                        $url = $this->getOption('api.url') . 'comments/' . $id;

                        // Check if fields is specified.
                        if ($fields)
                        {
                                $url .= '?fields=' . $fields;
                        }

                        $jdata = $this->auth->query($url);

                        return json_decode($jdata->body, true);
                }
                else
                {
                        return false;
                }
        }
}