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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Gdata
* @subpackage YouTube
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: YouTube.php 16971 2009-07-22 18:05:45Z mikaelkael $
*/
/**
* @see Zend_Gdata_Media
*/
require_once 'Zend/Gdata/Media.php';
/**
* @see Zend_Gdata_YouTube_VideoEntry
*/
require_once 'Zend/Gdata/YouTube/VideoEntry.php';
/**
* @see Zend_Gdata_YouTube_VideoFeed
*/
require_once 'Zend/Gdata/YouTube/VideoFeed.php';
/**
* @see Zend_Gdata_YouTube_CommentFeed
*/
require_once 'Zend/Gdata/YouTube/CommentFeed.php';
/**
* @see Zend_Gdata_YouTube_PlaylistListFeed
*/
require_once 'Zend/Gdata/YouTube/PlaylistListFeed.php';
/**
* @see Zend_Gdata_YouTube_SubscriptionFeed
*/
require_once 'Zend/Gdata/YouTube/SubscriptionFeed.php';
/**
* @see Zend_Gdata_YouTube_ContactFeed
*/
require_once 'Zend/Gdata/YouTube/ContactFeed.php';
/**
* @see Zend_Gdata_YouTube_PlaylistVideoFeed
*/
require_once 'Zend/Gdata/YouTube/PlaylistVideoFeed.php';
/**
* @see Zend_Gdata_YouTube_ActivityFeed
*/
require_once 'Zend/Gdata/YouTube/ActivityFeed.php';
/**
* @see Zend_Gdata_YouTube_InboxFeed
*/
require_once 'Zend/Gdata/YouTube/InboxFeed.php';
/**
* Service class for interacting with the YouTube Data API.
* @link http://code.google.com/apis/youtube/
*
* @category Zend
* @package Zend_Gdata
* @subpackage YouTube
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Gdata_YouTube extends Zend_Gdata_Media
{
const AUTH_SERVICE_NAME = 'youtube';
const CLIENTLOGIN_URL = 'https://www.google.com/youtube/accounts/ClientLogin';
const STANDARD_TOP_RATED_URI = 'http://gdata.youtube.com/feeds/api/standardfeeds/top_rated';
const STANDARD_MOST_VIEWED_URI = 'http://gdata.youtube.com/feeds/api/standardfeeds/most_viewed';
const STANDARD_RECENTLY_FEATURED_URI = 'http://gdata.youtube.com/feeds/api/standardfeeds/recently_featured';
const STANDARD_WATCH_ON_MOBILE_URI = 'http://gdata.youtube.com/feeds/api/standardfeeds/watch_on_mobile';
const STANDARD_TOP_RATED_URI_V2 =
'http://gdata.youtube.com/feeds/api/standardfeeds/top_rated';
const STANDARD_MOST_VIEWED_URI_V2 =
'http://gdata.youtube.com/feeds/api/standardfeeds/most_viewed';
const STANDARD_RECENTLY_FEATURED_URI_V2 =
'http://gdata.youtube.com/feeds/api/standardfeeds/recently_featured';
const STANDARD_WATCH_ON_MOBILE_URI_V2 =
'http://gdata.youtube.com/feeds/api/standardfeeds/watch_on_mobile';
const USER_URI = 'http://gdata.youtube.com/feeds/api/users';
const VIDEO_URI = 'http://gdata.youtube.com/feeds/api/videos';
const PLAYLIST_REL = 'http://gdata.youtube.com/schemas/2007#playlist';
const USER_UPLOADS_REL = 'http://gdata.youtube.com/schemas/2007#user.uploads';
const USER_PLAYLISTS_REL = 'http://gdata.youtube.com/schemas/2007#user.playlists';
const USER_SUBSCRIPTIONS_REL = 'http://gdata.youtube.com/schemas/2007#user.subscriptions';
const USER_CONTACTS_REL = 'http://gdata.youtube.com/schemas/2007#user.contacts';
const USER_FAVORITES_REL = 'http://gdata.youtube.com/schemas/2007#user.favorites';
const VIDEO_RESPONSES_REL = 'http://gdata.youtube.com/schemas/2007#video.responses';
const VIDEO_RATINGS_REL = 'http://gdata.youtube.com/schemas/2007#video.ratings';
const VIDEO_COMPLAINTS_REL = 'http://gdata.youtube.com/schemas/2007#video.complaints';
const ACTIVITY_FEED_URI = 'http://gdata.youtube.com/feeds/api/events';
const FRIEND_ACTIVITY_FEED_URI =
'http://gdata.youtube.com/feeds/api/users/default/friendsactivity';
/**
* The URI of the in-reply-to schema for comments in reply to
* other comments.
*
* @var string
*/
const IN_REPLY_TO_SCHEME =
'http://gdata.youtube.com/schemas/2007#in-reply-to';
/**
* The URI of the inbox feed for the currently authenticated user.
*
* @var string
*/
const INBOX_FEED_URI =
'http://gdata.youtube.com/feeds/api/users/default/inbox';
/**
* The maximum number of users for which activity can be requested for,
* as enforced by the API.
*
* @var integer
*/
const ACTIVITY_FEED_MAX_USERS = 20;
/**
* The suffix for a feed of favorites.
*
* @var string
*/
const FAVORITES_URI_SUFFIX = 'favorites';
/**
* The suffix for the user's upload feed.
*
* @var string
*/
const UPLOADS_URI_SUFFIX = 'uploads';
/**
* The suffix for a feed of video responses.
*
* @var string
*/
const RESPONSES_URI_SUFFIX = 'responses';
/**
* The suffix for a feed of related videos.
*
* @var string
*/
const RELATED_URI_SUFFIX = 'related';
/**
* The suffix for a feed of messages (inbox entries).
*
* @var string
*/
const INBOX_URI_SUFFIX = 'inbox';
/**
* Namespaces used for Zend_Gdata_YouTube
*
* @var array
*/
public static $namespaces = array(
array('yt', 'http://gdata.youtube.com/schemas/2007', 1, 0),
array('georss', 'http://www.georss.org/georss', 1, 0),
array('gml', 'http://www.opengis.net/gml', 1, 0),
array('media', 'http://search.yahoo.com/mrss/', 1, 0)
);
/**
* Create Zend_Gdata_YouTube object
*
* @param Zend_Http_Client $client (optional) The HTTP client to use when
* when communicating with the Google servers.
* @param string $applicationId The identity of the app in the form of
* Company-AppName-Version
* @param string $clientId The clientId issued by the YouTube dashboard
* @param string $developerKey The developerKey issued by the YouTube dashboard
*/
public function __construct($client = null,
$applicationId = 'MyCompany-MyApp-1.0', $clientId = null,
$developerKey = null)
{
$this->registerPackage('Zend_Gdata_YouTube');
$this->registerPackage('Zend_Gdata_YouTube_Extension');
$this->registerPackage('Zend_Gdata_Media');
$this->registerPackage('Zend_Gdata_Media_Extension');
// NOTE This constructor no longer calls the parent constructor
$this->setHttpClient($client, $applicationId, $clientId, $developerKey);
}
/**
* Set the Zend_Http_Client object used for communication
*
* @param Zend_Http_Client $client The client to use for communication
* @throws Zend_Gdata_App_HttpException
* @return Zend_Gdata_App Provides a fluent interface
*/
public function setHttpClient($client,
$applicationId = 'MyCompany-MyApp-1.0', $clientId = null,
$developerKey = null)
{
if ($client === null) {
$client = new Zend_Http_Client();
}
if (!$client instanceof Zend_Http_Client) {
require_once 'Zend/Gdata/App/HttpException.php';
throw new Zend_Gdata_App_HttpException(
'Argument is not an instance of Zend_Http_Client.');
}
if ($clientId != null) {
$client->setHeaders('X-GData-Client', $clientId);
}
if ($developerKey != null) {
$client->setHeaders('X-GData-Key', 'key='. $developerKey);
}
return parent::setHttpClient($client, $applicationId);
}
/**
* Retrieves a feed of videos.
*
* @param mixed $location (optional) The URL to query or a
* Zend_Gdata_Query object from which a URL can be determined
* @return Zend_Gdata_YouTube_VideoFeed The feed of videos found at the
* specified URL.
*/
public function getVideoFeed($location = null)
{
if ($location == null) {
$uri = self::VIDEO_URI;
} else if ($location instanceof Zend_Gdata_Query) {
$uri = $location->getQueryUrl();
} else {
$uri = $location;
}
return parent::getFeed($uri, 'Zend_Gdata_YouTube_VideoFeed');
}
/**
* Retrieves a specific video entry.
*
* @param mixed $videoId The ID of the video to retrieve.
* @param mixed $location (optional) The URL to query or a
* Zend_Gdata_Query object from which a URL can be determined.
* @param boolean $fullEntry (optional) Retrieve the full metadata for the
* entry. Only possible if entry belongs to currently authenticated
* user. An exception will be thrown otherwise.
* @throws Zend_Gdata_App_HttpException
* @return Zend_Gdata_YouTube_VideoEntry The video entry found at the
* specified URL.
*/
public function getVideoEntry($videoId = null, $location = null,
$fullEntry = false)
{
if ($videoId !== null) {
if ($fullEntry) {
return $this->getFullVideoEntry($videoId);
} else {
$uri = self::VIDEO_URI . "/" . $videoId;
}
} else if ($location instanceof Zend_Gdata_Query) {
$uri = $location->getQueryUrl();
} else {
$uri = $location;
}
return parent::getEntry($uri, 'Zend_Gdata_YouTube_VideoEntry');
}
/**
* Retrieves a video entry from the user's upload feed.
*
* @param mixed $videoID The ID of the video to retrieve.
* @throws Zend_Gdata_App_HttpException
* @return Zend_Gdata_YouTube_VideoEntry|null The video entry to be
* retrieved, or null if it was not found or the user requesting it
* did not have the appropriate permissions.
*/
public function getFullVideoEntry($videoId)
{
$uri = self::USER_URI . "/default/" .
self::UPLOADS_URI_SUFFIX . "/$videoId";
return parent::getEntry($uri, 'Zend_Gdata_YouTube_VideoEntry');
}
/**
* Retrieves a feed of videos related to the specified video ID.
*
* @param string $videoId The videoId of interest
* @param mixed $location (optional) The URL to query or a
* Zend_Gdata_Query object from which a URL can be determined
* @return Zend_Gdata_YouTube_VideoFeed The feed of videos found at the
* specified URL.
*/
public function getRelatedVideoFeed($videoId = null, $location = null)
{
if ($videoId !== null) {
$uri = self::VIDEO_URI . "/" . $videoId . "/" .
self::RELATED_URI_SUFFIX;
} else if ($location instanceof Zend_Gdata_Query) {
$uri = $location->getQueryUrl();
} else {
$uri = $location;
}
return parent::getFeed($uri, 'Zend_Gdata_YouTube_VideoFeed');
}
/**
* Retrieves a feed of video responses related to the specified video ID.
*
* @param string $videoId The videoId of interest
* @param mixed $location (optional) The URL to query or a
* Zend_Gdata_Query object from which a URL can be determined
* @return Zend_Gdata_YouTube_VideoFeed The feed of videos found at the
* specified URL.
*/
public function getVideoResponseFeed($videoId = null, $location = null)
{
if ($videoId !== null) {
$uri = self::VIDEO_URI . "/" . $videoId . "/" .
self::RESPONSES_URI_SUFFIX;
} else if ($location instanceof Zend_Gdata_Query) {
$uri = $location->getQueryUrl();
} else {
$uri = $location;
}
return parent::getFeed($uri, 'Zend_Gdata_YouTube_VideoFeed');
}
/**
* Retrieves a feed of comments related to the specified video ID.
*
* @param string $videoId The videoId of interest
* @param mixed $location (optional) The URL to query or a
* Zend_Gdata_Query object from which a URL can be determined
* @return Zend_Gdata_YouTube_CommentFeed The feed of videos found at the
* specified URL.
*/
public function getVideoCommentFeed($videoId = null, $location = null)
{
if ($videoId !== null) {
$uri = self::VIDEO_URI . "/" . $videoId . "/comments";
} else if ($location instanceof Zend_Gdata_Query) {
$uri = $location->getQueryUrl();
} else {
$uri = $location;
}
return parent::getFeed($uri, 'Zend_Gdata_YouTube_CommentFeed');
}
/**
* Retrieves a feed of comments related to the specified video ID.
*
* @param mixed $location (optional) The URL to query or a
* Zend_Gdata_Query object from which a URL can be determined
* @return Zend_Gdata_YouTube_CommentFeed The feed of videos found at the
* specified URL.
*/
public function getTopRatedVideoFeed($location = null)
{
$standardFeedUri = self::STANDARD_TOP_RATED_URI;
if ($this->getMajorProtocolVersion() == 2) {
$standardFeedUri = self::STANDARD_TOP_RATED_URI_V2;
}
if ($location == null) {
$uri = $standardFeedUri;
} else if ($location instanceof Zend_Gdata_Query) {
if ($location instanceof Zend_Gdata_YouTube_VideoQuery) {
if (!isset($location->url)) {
$location->setFeedType('top rated');
}
}
$uri = $location->getQueryUrl();
} else {
$uri = $location;
}
return parent::getFeed($uri, 'Zend_Gdata_YouTube_VideoFeed');
}
/**
* Retrieves a feed of the most viewed videos.
*
* @param mixed $location (optional) The URL to query or a
* Zend_Gdata_Query object from which a URL can be determined
* @return Zend_Gdata_YouTube_VideoFeed The feed of videos found at the
* specified URL.
*/
public function getMostViewedVideoFeed($location = null)
{
$standardFeedUri = self::STANDARD_MOST_VIEWED_URI;
if ($this->getMajorProtocolVersion() == 2) {
$standardFeedUri = self::STANDARD_MOST_VIEWED_URI_V2;
}
if ($location == null) {
$uri = $standardFeedUri;
} else if ($location instanceof Zend_Gdata_Query) {
if ($location instanceof Zend_Gdata_YouTube_VideoQuery) {
if (!isset($location->url)) {
$location->setFeedType('most viewed');
}
}
$uri = $location->getQueryUrl();
} else {
$uri = $location;
}
return parent::getFeed($uri, 'Zend_Gdata_YouTube_VideoFeed');
}
/**
* Retrieves a feed of recently featured videos.
*
* @param mixed $location (optional) The URL to query or a
* Zend_Gdata_Query object from which a URL can be determined
* @return Zend_Gdata_YouTube_VideoFeed The feed of videos found at the
* specified URL.
*/
public function getRecentlyFeaturedVideoFeed($location = null)
{
$standardFeedUri = self::STANDARD_RECENTLY_FEATURED_URI;
if ($this->getMajorProtocolVersion() == 2) {
$standardFeedUri = self::STANDARD_RECENTLY_FEATURED_URI_V2;
}
if ($location == null) {
$uri = $standardFeedUri;
} else if ($location instanceof Zend_Gdata_Query) {
if ($location instanceof Zend_Gdata_YouTube_VideoQuery) {
if (!isset($location->url)) {
$location->setFeedType('recently featured');
}
}
$uri = $location->getQueryUrl();
} else {
$uri = $location;
}
return parent::getFeed($uri, 'Zend_Gdata_YouTube_VideoFeed');
}
/**
* Retrieves a feed of videos recently featured for mobile devices.
* These videos will have RTSP links in the $entry->mediaGroup->content
*
* @param mixed $location (optional) The URL to query or a
* Zend_Gdata_Query object from which a URL can be determined
* @return Zend_Gdata_YouTube_VideoFeed The feed of videos found at the
* specified URL.
*/
public function getWatchOnMobileVideoFeed($location = null)
{
$standardFeedUri = self::STANDARD_WATCH_ON_MOBILE_URI;
if ($this->getMajorProtocolVersion() == 2) {
$standardFeedUri = self::STANDARD_WATCH_ON_MOBILE_URI_V2;
}
if ($location == null) {
$uri = $standardFeedUri;
} else if ($location instanceof Zend_Gdata_Query) {
if ($location instanceof Zend_Gdata_YouTube_VideoQuery) {
if (!isset($location->url)) {
$location->setFeedType('watch on mobile');
}
}
$uri = $location->getQueryUrl();
} else {
$uri = $location;
}
return parent::getFeed($uri, 'Zend_Gdata_YouTube_VideoFeed');
}
/**
* Retrieves a feed which lists a user's playlist
*
* @param string $user (optional) The username of interest
* @param mixed $location (optional) The URL to query or a
* Zend_Gdata_Query object from which a URL can be determined
* @return Zend_Gdata_YouTube_PlaylistListFeed The feed of playlists
*/
public function getPlaylistListFeed($user = null, $location = null)
{
if ($user !== null) {
$uri = self::USER_URI . '/' . $user . '/playlists';
} else if ($location instanceof Zend_Gdata_Query) {
$uri = $location->getQueryUrl();
} else {
$uri = $location;
}
return parent::getFeed($uri, 'Zend_Gdata_YouTube_PlaylistListFeed');
}
/**
* Retrieves a feed of videos in a particular playlist
*
* @param mixed $location (optional) The URL to query or a
* Zend_Gdata_Query object from which a URL can be determined
* @return Zend_Gdata_YouTube_PlaylistVideoFeed The feed of videos found at
* the specified URL.
*/
public function getPlaylistVideoFeed($location)
{
if ($location instanceof Zend_Gdata_Query) {
$uri = $location->getQueryUrl();
} else {
$uri = $location;
}
return parent::getFeed($uri, 'Zend_Gdata_YouTube_PlaylistVideoFeed');
}
/**
* Retrieves a feed of a user's subscriptions
*
* @param string $user (optional) The username of interest
* @param mixed $location (optional) The URL to query or a
* Zend_Gdata_Query object from which a URL can be determined
* @return Zend_Gdata_YouTube_SubscriptionListFeed The feed of subscriptions
*/
public function getSubscriptionFeed($user = null, $location = null)
{
if ($user !== null) {
$uri = self::USER_URI . '/' . $user . '/subscriptions';
} else if ($location instanceof Zend_Gdata_Query) {
$uri = $location->getQueryUrl();
} else {
$uri = $location;
}
return parent::getFeed($uri, 'Zend_Gdata_YouTube_SubscriptionFeed');
}
/**
* Retrieves a feed of a user's contacts
*
* @param string $user (optional) The username of interest
* @param mixed $location (optional) The URL to query or a
* Zend_Gdata_Query object from which a URL can be determined
* @return Zend_Gdata_YouTube_ContactFeed The feed of contacts
*/
public function getContactFeed($user = null, $location = null)
{
if ($user !== null) {
$uri = self::USER_URI . '/' . $user . '/contacts';
} else if ($location instanceof Zend_Gdata_Query) {
$uri = $location->getQueryUrl();
} else {
$uri = $location;
}
return parent::getFeed($uri, 'Zend_Gdata_YouTube_ContactFeed');
}
/**
* Retrieves a user's uploads
*
* @param string $user (optional) The username of interest
* @param mixed $location (optional) The URL to query or a
* Zend_Gdata_Query object from which a URL can be determined
* @return Zend_Gdata_YouTube_VideoFeed The videos uploaded by the user
*/
public function getUserUploads($user = null, $location = null)
{
if ($user !== null) {
$uri = self::USER_URI . '/' . $user . '/' .
self::UPLOADS_URI_SUFFIX;
} else if ($location instanceof Zend_Gdata_Query) {
$uri = $location->getQueryUrl();
} else {
$uri = $location;
}
return parent::getFeed($uri, 'Zend_Gdata_YouTube_VideoFeed');
}
/**
* Retrieves a user's favorites
*
* @param string $user (optional) The username of interest
* @param mixed $location (optional) The URL to query or a
* Zend_Gdata_Query object from which a URL can be determined
* @return Zend_Gdata_YouTube_VideoFeed The videos favorited by the user
*/
public function getUserFavorites($user = null, $location = null)
{
if ($user !== null) {
$uri = self::USER_URI . '/' . $user . '/' .
self::FAVORITES_URI_SUFFIX;
} else if ($location instanceof Zend_Gdata_Query) {
$uri = $location->getQueryUrl();
} else {
$uri = $location;
}
return parent::getFeed($uri, 'Zend_Gdata_YouTube_VideoFeed');
}
/**
* Retrieves a user's profile as an entry
*
* @param string $user (optional) The username of interest
* @param mixed $location (optional) The URL to query or a
* Zend_Gdata_Query object from which a URL can be determined
* @return Zend_Gdata_YouTube_UserProfileEntry The user profile entry
*/
public function getUserProfile($user = null, $location = null)
{
if ($user !== null) {
$uri = self::USER_URI . '/' . $user;
} else if ($location instanceof Zend_Gdata_Query) {
$uri = $location->getQueryUrl();
} else {
$uri = $location;
}
return parent::getEntry($uri, 'Zend_Gdata_YouTube_UserProfileEntry');
}
/**
* Helper function for parsing a YouTube token response
*
* @param string $response The service response
* @throws Zend_Gdata_App_Exception
* @return array An array containing the token and URL
*/
public static function parseFormUploadTokenResponse($response)
{
// Load the feed as an XML DOMDocument object
@ini_set('track_errors', 1);
$doc = new DOMDocument();
$success = @$doc->loadXML($response);
@ini_restore('track_errors');
if (!$success) {
require_once 'Zend/Gdata/App/Exception.php';
throw new Zend_Gdata_App_Exception(
"Zend_Gdata_YouTube::parseFormUploadTokenResponse - " .
"DOMDocument cannot parse XML: $php_errormsg");
}
$responseElement = $doc->getElementsByTagName('response')->item(0);
$urlText = null;
$tokenText = null;
if ($responseElement != null) {
$urlElement =
$responseElement->getElementsByTagName('url')->item(0);
$tokenElement =
$responseElement->getElementsByTagName('token')->item(0);
if ($urlElement && $urlElement->hasChildNodes() &&
$tokenElement && $tokenElement->hasChildNodes()) {
$urlText = $urlElement->firstChild->nodeValue;
$tokenText = $tokenElement->firstChild->nodeValue;
}
}
if ($tokenText != null && $urlText != null) {
return array('token' => $tokenText, 'url' => $urlText);
} else {
require_once 'Zend/Gdata/App/Exception.php';
throw new Zend_Gdata_App_Exception(
'Form upload token not found in response');
}
}
/**
* Retrieves a YouTube token
*
* @param Zend_Gdata_YouTube_VideoEntry $videoEntry The video entry
* @param string $url The location as a string URL
* @throws Zend_Gdata_App_Exception
* @return array An array containing a token and URL
*/
public function getFormUploadToken($videoEntry,
$url='http://gdata.youtube.com/action/GetUploadToken')
{
if ($url != null && is_string($url)) {
// $response is a Zend_Http_response object
$response = $this->post($videoEntry, $url);
return self::parseFormUploadTokenResponse($response->getBody());
} else {
require_once 'Zend/Gdata/App/Exception.php';
throw new Zend_Gdata_App_Exception(
'Url must be provided as a string URL');
}
}
/**
* Retrieves the activity feed for users
*
* @param mixed $usernames A string identifying the usernames for which to
* retrieve activity for. This can also be a Zend_Gdata_Query
* object from which a URL can be determined.
* @throws Zend_Gdata_App_VersionException if using version less than 2.
* @return Zend_Gdata_YouTube_ActivityFeed
*/
public function getActivityForUser($username)
{
if ($this->getMajorProtocolVersion() == 1) {
require_once 'Zend/Gdata/App/VersionException.php';
throw new Zend_Gdata_App_VersionException('User activity feeds ' .
'are not available in API version 1.');
}
$uri = null;
if ($username instanceof Zend_Gdata_Query) {
$uri = $username->getQueryUrl();
} else {
if (count(explode(',', $username)) >
self::ACTIVITY_FEED_MAX_USERS) {
require_once 'Zend/Gdata/App/InvalidArgumentException.php';
throw new Zend_Gdata_App_InvalidArgumentException(
'Activity feed can only retrieve for activity for up to ' .
self::ACTIVITY_FEED_MAX_USERS . ' users per request');
}
$uri = self::ACTIVITY_FEED_URI . '?author=' . $username;
}
return parent::getFeed($uri, 'Zend_Gdata_YouTube_ActivityFeed');
}
/**
* Retrieve the activity of the currently authenticated users friend.
*
* @throws Zend_Gdata_App_Exception if not logged in.
* @return Zend_Gdata_YouTube_ActivityFeed
*/
public function getFriendActivityForCurrentUser()
{
if (!$this->isAuthenticated()) {
require_once 'Zend/Gdata/App/Exception.php';
throw new Zend_Gdata_App_Exception('You must be authenticated to ' .
'use the getFriendActivityForCurrentUser function in Zend_' .
'Gdata_YouTube.');
}
return parent::getFeed(self::FRIEND_ACTIVITY_FEED_URI,
'Zend_Gdata_YouTube_ActivityFeed');
}
/**
* Retrieve a feed of messages in the currently authenticated user's inbox.
*
* @throws Zend_Gdata_App_Exception if not logged in.
* @return Zend_Gdata_YouTube_InboxFeed|null
*/
public function getInboxFeedForCurrentUser()
{
if (!$this->isAuthenticated()) {
require_once 'Zend/Gdata/App/Exception.php';
throw new Zend_Gdata_App_Exception('You must be authenticated to ' .
'use the getInboxFeedForCurrentUser function in Zend_' .
'Gdata_YouTube.');
}
return parent::getFeed(self::INBOX_FEED_URI,
'Zend_Gdata_YouTube_InboxFeed');
}
/**
* Send a video message.
*
* Note: Either a Zend_Gdata_YouTube_VideoEntry or a valid video ID must
* be provided.
*
* @param string $body The body of the message
* @param Zend_Gdata_YouTube_VideoEntry (optional) The video entry to send
* @param string $videoId The id of the video to send
* @param string $recipientUserName The username of the recipient
* @throws Zend_Gdata_App_InvalidArgumentException if no valid
* Zend_Gdata_YouTube_VideoEntry or videoId were provided
* @return Zend_Gdata_YouTube_InboxEntry|null The
* Zend_Gdata_YouTube_Inbox_Entry representing the sent message.
*
*/
public function sendVideoMessage($body, $videoEntry = null,
$videoId = null, $recipientUserName)
{
if (!$videoId && !$videoEntry) {
require_once 'Zend/Gdata/App/InvalidArgumentException.php';
throw new Zend_Gdata_App_InvalidArgumentException(
'Expecting either a valid videoID or a videoEntry object in ' .
'Zend_Gdata_YouTube->sendVideoMessage().');
}
$messageEntry = new Zend_Gdata_YouTube_InboxEntry();
if ($this->getMajorProtocolVersion() == null ||
$this->getMajorProtocolVersion() == 1) {
if (!$videoId) {
$videoId = $videoEntry->getVideoId();
} elseif (strlen($videoId) < 12) {
//Append the full URI
$videoId = self::VIDEO_URI . '/' . $videoId;
}
$messageEntry->setId($this->newId($videoId));
// TODO there seems to be a bug where v1 inbox entries dont
// retain their description...
$messageEntry->setDescription(
new Zend_Gdata_YouTube_Extension_Description($body));
} else {
if (!$videoId) {
$videoId = $videoEntry->getVideoId();
$videoId = substr($videoId, strrpos($videoId, ':'));
}
$messageEntry->setId($this->newId($videoId));
$messageEntry->setSummary($this->newSummary($body));
}
$insertUrl = 'http://gdata.youtube.com/feeds/api/users/' .
$recipientUserName . '/inbox';
$response = $this->insertEntry($messageEntry, $insertUrl,
'Zend_Gdata_YouTube_InboxEntry');
return $response;
}
/**
* Post a comment in reply to an existing comment
*
* @param $commentEntry Zend_Gdata_YouTube_CommentEntry The comment entry
* to reply to
* @param $commentText string The text of the comment to post
* @return A Zend_Gdata_YouTube_CommentEntry representing the posted
* comment
*/
public function replyToCommentEntry($commentEntry, $commentText)
{
$newComment = $this->newCommentEntry();
$newComment->content = $this->newContent()->setText($commentText);
$commentId = $commentEntry->getId();
$commentIdArray = explode(':', $commentId);
// create a new link element
$inReplyToLinkHref = self::VIDEO_URI . '/' . $commentIdArray[3] .
'/comments/' . $commentIdArray[5];
$inReplyToLink = $this->newLink($inReplyToLinkHref,
self::IN_REPLY_TO_SCHEME, $type="application/atom+xml");
$links = $newComment->getLink();
$links[] = $inReplyToLink;
$newComment->setLink($links);
$commentFeedPostUrl = self::VIDEO_URI . '/' . $commentIdArray[3] .
'/comments';
return $this->insertEntry($newComment,
$commentFeedPostUrl, 'Zend_Gdata_YouTube_CommentEntry');
}
}
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