Roliga
Lyra
parent
abb74f056c
commit
52d2d21da5
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<?php
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class TwitchBridge extends BridgeAbstract {
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const MAINTAINER = 'Roliga';
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const NAME = 'Twitch Bridge';
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const URI = 'https://twitch.tv/';
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const CACHE_TIMEOUT = 300; // 5min
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const DESCRIPTION = 'Twitch channel videos';
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const PARAMETERS = array( array(
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'channel' => array(
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'name' => 'Channel',
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'type' => 'text',
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'required' => true,
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'title' => 'Lowercase channel name as seen in channel URL'
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),
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'type' => array(
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'name' => 'Type',
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'type' => 'list',
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'values' => array(
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'All' => 'all',
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'Archive' => 'archive',
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'Highlights' => 'highlight',
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'Uploads' => 'upload'
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),
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'defaultValue' => 'archive'
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)
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));
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/*
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* Official instructions for obtaining your own client ID can be found here:
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* https://dev.twitch.tv/docs/v5/#getting-a-client-id
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*/
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const CLIENT_ID = 'kimne78kx3ncx6brgo4mv6wki5h1ko';
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public function collectData(){
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// get channel user
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$query_data = array(
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'login' => $this->getInput('channel')
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);
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$users = $this->apiGet('users', $query_data)->users;
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if(count($users) === 0)
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returnClientError('User "'
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. $this->getInput('channel')
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. '" could not be found');
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$user = $users[0];
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// get video list
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$query_endpoint = 'channels/' . $user->_id . '/videos';
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$query_data = array(
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'broadcast_type' => $this->getInput('type'),
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'limit' => 10
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);
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$videos = $this->apiGet($query_endpoint, $query_data)->videos;
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foreach($videos as $video) {
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$item = array(
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'uri' => $video->url,
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'title' => $video->title,
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'timestamp' => $video->published_at,
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'author' => $video->channel->display_name,
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);
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// Add categories for tags and played game
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$item['categories'] = array_filter(explode(' ', $video->tag_list));
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if(!empty($video->game))
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$item['categories'][] = $video->game;
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// Add enclosures for thumbnails from a few points in the video
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$item['enclosures'] = array();
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foreach($video->thumbnails->large as $thumbnail)
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$item['enclosures'][] = $thumbnail->url;
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/*
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* Content format example:
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*
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* [Preview Image]
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*
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* Some optional video description.
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*
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* Duration: 1:23:45
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* Views: 123
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*
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* Played games:
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* * 00:00:00 Game 1
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* * 00:12:34 Game 2
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*
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*/
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$item['content'] = '<p><a href="'
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. $video->url
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. '"><img src="'
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. $video->preview->large
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. '" /></a></p><p>'
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. $video->description_html
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. '</p><p><b>Duration:</b> '
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. $this->formatTimestampTime($video->length)
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. '<br/><b>Views:</b> '
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. $video->views
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. '</p>';
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// Add played games list to content
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$video_id = trim($video->_id, 'v'); // _id gives 'v1234' but API wants '1234'
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$markers = $this->apiGet('videos/' . $video_id . '/markers')->markers;
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$item['content'] .= '<p><b>Played games:</b></b><ul><li><a href="'
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. $video->url
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. '">00:00:00</a> - '
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. $video->game
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. '</li>';
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if(isset($markers->game_changes)) {
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usort($markers->game_changes, function($a, $b) {
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return $a->time - $b->time;
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});
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foreach($markers->game_changes as $game_change) {
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$item['categories'][] = $game_change->label;
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$item['content'] .= '<li><a href="'
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. $video->url
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. '?t='
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. $this->formatQueryTime($game_change->time)
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. '">'
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. $this->formatTimestampTime($game_change->time)
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. '</a> - '
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. $game_change->label
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. '</li>';
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}
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}
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$item['content'] .= '</ul></p>';
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$this->items[] = $item;
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}
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}
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// e.g. 01:53:27
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private function formatTimestampTime($seconds) {
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return sprintf('%02d:%02d:%02d',
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floor($seconds / 3600),
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($seconds / 60) % 60,
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$seconds % 60);
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}
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// e.g. 01h53m27s
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private function formatQueryTime($seconds) {
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return sprintf('%02dh%02dm%02ds',
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floor($seconds / 3600),
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($seconds / 60) % 60,
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$seconds % 60);
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}
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/*
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* Ideally the new 'helix' API should be used as v5/'kraken' is deprecated.
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* The new API however still misses many features (markers, played game..) of
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* the old one, so let's use the old one for as long as it's available.
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*/
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private function apiGet($endpoint, $query_data = array()) {
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$query_data['api_version'] = 5;
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$url = 'https://api.twitch.tv/kraken/'
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. $endpoint
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. '?'
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. http_build_query($query_data);
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$header = array(
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'Client-ID: ' . self::CLIENT_ID
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);
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$data = json_decode(getContents($url, $header))
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or returnServerError('API request to "' . $url . '" failed.');
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return $data;
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}
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public function getName(){
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if(!is_null($this->getInput('channel'))) {
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return $this->getInput('channel') . ' twitch videos';
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}
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return parent::getName();
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}
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public function getURI(){
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if(!is_null($this->getInput('channel'))) {
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return self::URI . $this->getInput('channel');
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}
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return parent::getURI();
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}
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public function detectParameters($url){
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$params = array();
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// Matches e.g. https://www.twitch.tv/someuser/videos?filter=archives
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$regex = '/^(https?:\/\/)?
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(www\.)?
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twitch\.tv\/
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([^\/&?\n]+)
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\/videos\?.*filter=
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(all|archive|highlight|upload)/x';
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if(preg_match($regex, $url, $matches) > 0) {
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$params['channel'] = urldecode($matches[3]);
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$params['type'] = $matches[4];
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return $params;
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}
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return null;
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}
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}
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