remove old cruft
This commit is contained in:
Kyle Robbertze
parent
5d9ec43a85
commit
bcb9f2f965
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<?php
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/**
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* Skeleton subclass for representing a row from the 'imported_podcast' table.
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*
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*
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*
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* You should add additional methods to this class to meet the
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* application requirements. This class will only be generated as
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* long as it does not already exist in the output directory.
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*
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* @package propel.generator.airtime
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*/
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class ImportedPodcast extends BaseImportedPodcast
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{
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// These fields should never be modified with POST/PUT data
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private static $privateFields = array(
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"id",
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"url",
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"type",
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"owner"
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);
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/** Creates a Podcast object from the given podcast URL.
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* This is used by our Podcast REST API
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*
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* @param $data An array containing the URL for a Podcast object.
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*
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* @return array - Podcast Array with a full list of episodes
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* @throws Exception
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* @throws InvalidPodcastException
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* @throws PodcastLimitReachedException
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*/
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public static function create($data)
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{
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if (Application_Service_PodcastService::podcastLimitReached()) {
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throw new PodcastLimitReachedException();
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}
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$rss = Application_Service_PodcastService::getPodcastFeed($data["url"]);
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if (!$rss) {
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throw new InvalidPodcastException();
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}
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// Ensure we are only creating Podcast with the given URL, and excluding
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// any extra data fields that may have been POSTED
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$podcastArray = array();
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$podcastArray["url"] = $data["url"];
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$podcastArray["title"] = $rss->get_title();
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$podcastArray["description"] = $rss->get_description();
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$podcastArray["link"] = $rss->get_link();
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$podcastArray["language"] = $rss->get_language();
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$podcastArray["copyright"] = $rss->get_copyright();
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$podcastArray["creator"] = $rss->get_author()->get_name();
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$podcastArray["category"] = $rss->get_categories();
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$itunesChannel = "http://www.itunes.com/dtds/podcast-1.0.dtd";
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$itunesSubtitle = $rss->get_channel_tags($itunesChannel, 'subtitle');
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$podcastArray["itunes_subtitle"] = isset($itunesSubtitle[0]["data"]) ? $itunesSubtitle[0]["data"] : "";
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$itunesCategory = $rss->get_channel_tags($itunesChannel, 'category');
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$categoryArray = array();
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foreach ($itunesCategory as $c => $data) {
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foreach ($data["attribs"] as $attrib) {
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array_push($categoryArray, $attrib["text"]);
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}
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}
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$podcastArray["itunes_category"] = implode(",", $categoryArray);
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$itunesAuthor = $rss->get_channel_tags($itunesChannel, 'author');
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$podcastArray["itunes_author"] = isset($itunesAuthor[0]["data"]) ? $itunesAuthor[0]["data"] : "";
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$itunesSummary = $rss->get_channel_tags($itunesChannel, 'summary');
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$podcastArray["itunes_summary"] = isset($itunesSummary[0]["data"]) ? $itunesSummary[0]["data"] : "";
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$itunesKeywords = $rss->get_channel_tags($itunesChannel, 'keywords');
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$podcastArray["itunes_keywords"] = isset($itunesKeywords[0]["data"]) ? $itunesKeywords[0]["data"] : "";
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$itunesExplicit = $rss->get_channel_tags($itunesChannel, 'explicit');
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$podcastArray["itunes_explicit"] = isset($itunesExplicit[0]["data"]) ? $itunesExplicit[0]["data"] : "";
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self::validatePodcastMetadata($podcastArray);
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try {
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$podcast = new ImportedPodcast();
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$podcast->fromArray($podcastArray, BasePeer::TYPE_FIELDNAME);
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$podcast->setDbOwner(self::getOwnerId());
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$podcast->setDbType(IMPORTED_PODCAST);
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$podcast->save();
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return self::_generatePodcastArray($podcast, $rss);
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} catch(Exception $e) {
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$podcast->delete();
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throw $e;
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}
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}
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/**
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* Fetches a Podcast's rss feed and returns all its episodes with
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* the Podcast object
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*
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* @param $podcastId
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*
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* @throws PodcastNotFoundException
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* @throws InvalidPodcastException
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* @return array - Podcast Array with a full list of episodes
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*/
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public static function getPodcastById($podcastId)
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{
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$podcast = PodcastQuery::create()->findPk($podcastId);
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if (!$podcast) {
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throw new PodcastNotFoundException();
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}
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$rss = Application_Service_PodcastService::getPodcastFeed($podcast->getDbUrl());
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if (!$rss) {
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throw new InvalidPodcastException();
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}
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return self::_generatePodcastArray($podcast, $rss);
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}
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/**
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* Given a podcast object and a SimplePie feed object,
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* generate a data array to pass back to the front-end
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*
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* @param Podcast $podcast Podcast model object
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* @param SimplePie $rss SimplePie feed object
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*
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* @return array
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*/
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private static function _generatePodcastArray($podcast, $rss) {
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$podcastArray = $podcast->toArray(BasePeer::TYPE_FIELDNAME);
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$podcastArray["episodes"] = array();
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foreach ($rss->get_items() as $item) {
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/** @var SimplePie_Item $item */
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array_push($podcastArray["episodes"], array(
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"guid" => $item->get_id(),
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"title" => $item->get_title(),
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"author" => $item->get_author()->get_name(),
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"description" => $item->get_description(),
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"pub_date" => $item->get_date("Y-m-d H:i:s"),
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"link" => $item->get_link(),
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"enclosure" => $item->get_enclosure()
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));
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}
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return $podcastArray;
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}
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/**
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* Updates a Podcast object with the given metadata
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*
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* @param $podcastId
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* @param $data
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* @return array
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* @throws Exception
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* @throws PodcastNotFoundException
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*/
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public static function updateFromArray($podcastId, $data)
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{
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$podcast = PodcastQuery::create()->findPk($podcastId);
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if (!$podcast) {
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throw new PodcastNotFoundException();
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}
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self::removePrivateFields($data);
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self::validatePodcastMetadata($data);
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$podcast->fromArray($data, BasePeer::TYPE_FIELDNAME);
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$podcast->save();
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return $podcast->toArray(BasePeer::TYPE_FIELDNAME);
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}
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/**
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* Deletes a Podcast and its podcast episodes
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*
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* @param $podcastId
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* @throws Exception
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* @throws PodcastNotFoundException
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*/
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public static function deleteById($podcastId)
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{
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$podcast = PodcastQuery::create()->findPk($podcastId);
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if ($podcast) {
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$podcast->delete();
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} else {
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throw new PodcastNotFoundException();
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}
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}
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/**
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* Trims the podcast metadata to fit the table's column max size
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*
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* @param $podcastArray
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*/
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private static function validatePodcastMetadata(&$podcastArray)
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{
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$podcastTable = PodcastPeer::getTableMap();
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foreach ($podcastArray as $key => &$value) {
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try {
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// Make sure column exists in table
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$columnMaxSize = $podcastTable->getColumn($key)->getSize();
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} catch (PropelException $e) {
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continue;
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}
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if (strlen($value) > $columnMaxSize) {
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$value = substr($value, 0, $podcastTable->getColumn($key)->getSize());
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}
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}
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}
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private static function removePrivateFields(&$data)
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{
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foreach (self::$privateFields as $key) {
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unset($data[$key]);
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}
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}
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//TODO move this somewhere where it makes sense
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private static function getOwnerId()
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{
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try {
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if (Zend_Auth::getInstance()->hasIdentity()) {
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$service_user = new Application_Service_UserService();
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return $service_user->getCurrentUser()->getDbId();
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} else {
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$defaultOwner = CcSubjsQuery::create()
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->filterByDbType('A')
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->orderByDbId()
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->findOne();
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if (!$defaultOwner) {
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// what to do if there is no admin user?
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// should we handle this case?
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return null;
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}
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return $defaultOwner->getDbId();
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}
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} catch(Exception $e) {
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Logging::info($e->getMessage());
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}
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}
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}
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