icon
* @const IMAGEEXTENSION
*/
const IMAGEEXTENSION = '.jpg';
const PARAMETERS = [
[
'path' => [
'name' => 'Show Link or ID',
'required' => true,
'title' => 'Link to the show page or just its numeric suffix',
'defaultValue' => 'https://www.ardaudiothek.de/sendung/kalk-welk/10777871/'
],
'limit' => self::LIMIT,
]
];
/**
* Holds the title of the current show
*
* @var string
*/
private $title;
/**
* Holds the URI of the show
*
* @var string
*/
private $uri;
/**
* Holds the icon of the feed
*
*/
private $icon;
public function collectData()
{
$oldTz = date_default_timezone_get();
date_default_timezone_set('Europe/Berlin');
$pathComponents = explode('/', $this->getInput('path'));
if (empty($pathComponents)) {
returnClientError('Path may not be empty');
}
if (count($pathComponents) < 2) {
$showID = $pathComponents[0];
} else {
$lastKey = count($pathComponents) - 1;
$showID = $pathComponents[$lastKey];
if (strlen($showID) === 0) {
$showID = $pathComponents[$lastKey - 1];
}
}
$url = self::APIENDPOINT . 'programsets/' . $showID . '/';
$rawJSON = getContents($url);
$processedJSON = json_decode($rawJSON)->data->programSet;
$limit = $this->getInput('limit');
$answerLength = 1;
$offset = 0;
$numberOfElements = 1;
while ($answerLength != 0 && $offset < $numberOfElements && (is_null($limit) || $offset < $limit)) {
$rawJSON = getContents($url . '?offset=' . $offset);
$processedJSON = json_decode($rawJSON)->data->programSet;
$answerLength = count($processedJSON->items->nodes);
$offset = $offset + $answerLength;
$numberOfElements = $processedJSON->numberOfElements;
foreach ($processedJSON->items->nodes as $audio) {
$item = [];
$item['uri'] = $audio->sharingUrl;
$item['title'] = $audio->title;
$imageSquare = str_replace(self::IMAGEWIDTHPLACEHOLDER, self::IMAGEWIDTH, $audio->image->url1X1);
$image = str_replace(self::IMAGEWIDTHPLACEHOLDER, self::IMAGEWIDTH, $audio->image->url);
$item['enclosures'] = [
$audio->audios[0]->url,
$imageSquare
];
// synopsis in list is shortened, full synopsis is available using one request per item
$item['content'] = '
' . $audio->synopsis . '
';
$item['timestamp'] = $audio->publicationStartDateAndTime;
$item['uid'] = $audio->id;
$item['author'] = $audio->programSet->publicationService->title;
$item['categories'] = [ $audio->programSet->editorialCategories->title ];
$this->items[] = $item;
}
}
$this->title = $processedJSON->title;
$this->uri = $processedJSON->sharingUrl;
$this->icon = str_replace(self::IMAGEWIDTHPLACEHOLDER, self::IMAGEWIDTH, $processedJSON->image->url1X1);
// add image file extension to URL so icon is shown in generated RSS feeds, see
// https://github.com/RSS-Bridge/rss-bridge/blob/4aed05c7b678b5673386d61374bba13637d15487/formats/MrssFormat.php#L76
$this->icon = $this->icon . self::IMAGEEXTENSION;
$this->items = array_slice($this->items, 0, $limit);
date_default_timezone_set($oldTz);
}
/** {@inheritdoc} */
public function getURI()
{
if (!empty($this->uri)) {
return $this->uri;
}
return parent::getURI();
}
/** {@inheritdoc} */
public function getName()
{
if (!empty($this->title)) {
return $this->title;
}
return parent::getName();
}
/** {@inheritdoc} */
public function getIcon()
{
if (!empty($this->icon)) {
return $this->icon;
}
return parent::getIcon();
}
}