public static function create(array $data)
{
$feed = $data['feed'];
// Feed must be http/https
if (strpos($feed, "http://") !== 0 && strpos($feed, "https://") !== 0) {
AmpError::add('feed', T_('Wrong feed url'));
}
$catalog_id = intval($data['catalog']);
if ($catalog_id <= 0) {
AmpError::add('catalog', T_('Target catalog required'));
} else {
$catalog = Catalog::create_from_id($catalog_id);
if ($catalog->gather_types !== "podcast") {
AmpError::add('catalog', T_('Wrong target catalog type'));
}
}
if (AmpError::occurred()) {
return false;
}
$title = T_('Unknown');
$website = null;
$description = null;
$language = null;
$copyright = null;
$generator = null;
$lastbuilddate = 0;
$episodes = array();
$arturl = '';
$xmlstr = file_get_contents($feed);
if ($xmlstr === false) {
AmpError::add('feed', T_('Cannot access the feed.'));
} else {
$xml = simplexml_load_string($xmlstr);
if ($xml === false) {
AmpError::add('feed', T_('Cannot read the feed.'));
} else {
$title = html_entity_decode($xml->channel->title);
$website = $xml->channel->link;
$description = html_entity_decode($xml->channel->description);
$language = $xml->channel->language;
$copyright = html_entity_decode($xml->channel->copyright);
$generator = html_entity_decode($xml->channel->generator);
$lastbuilddatestr = $xml->channel->lastBuildDate;
if ($lastbuilddatestr) {
$lastbuilddate = strtotime($lastbuilddatestr);
}
if ($xml->channel->image) {
$arturl = $xml->channel->image->url;
}
$episodes = $xml->channel->item;
}
}
if (AmpError::occurred()) {
return false;
}
$sql = "INSERT INTO `podcast` (`feed`, `catalog`, `title`, `website`, `description`, `language`, `copyright`, `generator`, `lastbuilddate`) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)";
$db_results = Dba::write($sql, array($feed, $catalog_id, $title, $website, $description, $language, $copyright, $generator, $lastbuilddate));
if ($db_results) {
$id = Dba::insert_id();
$podcast = new Podcast($id);
$dirpath = $podcast->get_root_path();
if (!is_dir($dirpath)) {
if (mkdir($dirpath) === false) {
debug_event('podcast', 'Cannot create directory ' . $dirpath, 1);
}
}
if (!empty($arturl)) {
$art = new Art($id, 'podcast');
$art->insert_url($arturl);
}
if (count($episodes) > 0) {
$podcast->add_episodes($episodes);
}
}
return $db_results;
}
