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<?php
class YouTubeFeedExpanderBridge extends FeedExpander
{
const NAME = 'YouTube Feed Expander';
const MAINTAINER = 'phantop';
const URI = 'https://www.youtube.com/';
const DESCRIPTION = 'Returns the latest videos from a YouTube channel';
const PARAMETERS = [[
'channel' => [
'name' => 'Channel ID',
'required' => true,
// Example: vinesauce
'exampleValue' => 'UCzORJV8l3FWY4cFO8ot-F2w',
],
'embed' => [
'name' => 'Add embed to entry',
'type' => 'checkbox',
'required' => false,
'title' => 'Add embed to entry',
'defaultValue' => 'checked',
],
'embedurl' => [
'name' => 'Use embed page as entry url',
'type' => 'checkbox',
'required' => false,
'title' => 'Use embed page as entry url',
],
'nocookie' => [
'name' => 'Use nocookie embed page',
'type' => 'checkbox',
'required' => false,
'title' => 'Use nocookie embed page'
],
]];
public function getIcon()
{
if ($this->getInput('channel') != null) {
$html = getSimpleHTMLDOMCached($this->getURI());
$scriptRegex = '/var ytInitialData = (.*?);<\/script>/';
$result = preg_match($scriptRegex, $html, $matches);
if (isset($matches[1])) {
$json = json_decode($matches[1]);
return $json->metadata->channelMetadataRenderer->avatar->thumbnails[0]->url;
}
}
return parent::getIcon();
}
public function collectData()
{
$url = 'https://www.youtube.com/feeds/videos.xml?channel_id=' . $this->getInput('channel');
$this->collectExpandableDatas($url);
}
protected function parseItem(array $item)
{
$id = $item['yt']['videoId'];
$item['comments'] = $item['uri'] . '#comments';
$item['uid'] = $item['id'];
$thumbnail = sprintf('https://img.youtube.com/vi/%s/maxresdefault.jpg', $id);
$item['enclosures'] = [$thumbnail];
$item['content'] = $item['media']['group']['description'];
$item['content'] = str_replace("\n", '<br>', $item['content']);
unset($item['media']);
$embedURI = self::URI;
if ($this->getInput('nocookie')) {
$embedURI = 'https://www.youtube-nocookie.com/';
}
$embed = $embedURI . 'embed/' . $id;
if ($this->getInput('embed')) {
$iframe_fmt = '<iframe width="448" height="350" src="%s" title="%s" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>'; //phpcs:ignore
$iframe = sprintf($iframe_fmt, $embed, $item['title']) . '<br>';
$item['content'] = $iframe . $item['content'];
}
if ($this->getInput('embedurl')) {
$item['uri'] = $embed;
}
return $item;
}
}
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