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channels.php
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channels.php
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<?php
header('Content-Type: application/json; charset=UTF-8');
include_once 'common.php';
$channelsTests = [
['cId=FolkartTr', 'items/0/id', 'UCnS--2e1yzQCm5r4ClrMJBg'],
['handle=@Test-kq9ig', 'items/0/id', 'UCv_LqFI-0vMVYgNR3TeB3zQ'],
['forUsername=DonDiablo', 'items/0/id', 'UC8y7Xa0E1Lo6PnVsu2KJbOA'],
['part=status&id=UC7LoiySz7-FcGgZCKBq_2vQ', 'items/0/status', 'This channel is not available.'],
// How to precise viewCount can be any integer greater than those we have? Same concerning relative date.
// Do not forget to format JSON
['part=shorts&id=UCv_LqFI-0vMVYgNR3TeB3zQ', 'items/0/shorts', json_decode(file_get_contents('tests/part=shorts&id=UCv_LqFI-0vMVYgNR3TeB3zQ.json'), true)],
['part=community&id=UCv_LqFI-0vMVYgNR3TeB3zQ', 'items/0/community', json_decode(file_get_contents('tests/part=community&id=UCv_LqFI-0vMVYgNR3TeB3zQ.json'), true)],
['part=about&id=UCv_LqFI-0vMVYgNR3TeB3zQ', 'items/0', json_decode(file_get_contents('tests/part=about&id=UCv_LqFI-0vMVYgNR3TeB3zQ.json'), true)],
['part=approval&id=UC0aMaqIs997ggjDs_Q9UYiw', 'items/0/approval', 'Official Artist Channel'],
['part=snippet&id=UCv_LqFI-0vMVYgNR3TeB3zQ', 'items/0/snippet', json_decode(file_get_contents('tests/part=snippet&id=UCv_LqFI-0vMVYgNR3TeB3zQ.json'), true)],
['part=membership&id=UCX6OQ3DkcsbYNE6H8uQQuVA', 'items/0/isMembershipEnabled', true],
['part=popular&id=UCyvTYozFRVuM_mKKyT6K50g', 'items/0', []],
['part=recent&id=UCyvTYozFRVuM_mKKyT6K50g', 'items/0', []],
['part=letsPlay&id=UCyvTYozFRVuM_mKKyT6K50g', 'items/0', []],
];
$realOptions = [
'status',
'upcomingEvents',
'shorts',
'community',
'channels',
'about',
'approval',
'playlists',
'snippet',
'membership',
'popular',
'recent',
'letsPlay',
];
// really necessary ?
foreach ($realOptions as $realOption) {
$options[$realOption] = false;
}
// Forbidding URL with no `part` and using `id` filter is debatable.
if (isset($_GET['cId']) || isset($_GET['id']) || isset($_GET['handle']) || isset($_GET['forUsername']) || isset($_GET['raw'])) {
if(isset($_GET['part'])) {
$part = $_GET['part'];
$parts = explode(',', $part, count($realOptions));
foreach ($parts as $part) {
if (!in_array($part, $realOptions)) {
dieWithJsonMessage("Invalid part $part");
} else {
$options[$part] = true;
}
}
}
$ids = [];
if (isset($_GET['cId'])) {
$realCIds = getMultipleIds('cId');
foreach ($realCIds as $realCId)
{
if (!isCId($realCId)) {
dieWithJsonMessage('Invalid cId');
}
$result = getJSONFromHTML("https://www.youtube.com/c/$realCId/about");
$id = $result['metadata']['channelMetadataRenderer']['externalId'];
array_push($ids, $id);
}
} else if (isset($_GET['id'])) {
$realIds = getMultipleIds('id');
foreach ($realIds as $realId)
{
if (!isChannelId($realId)) {
dieWithJsonMessage('Invalid id');
}
}
$ids = $realIds;
} else if (isset($_GET['handle'])) {
$realHandles = getMultipleIds('handle');
foreach ($realHandles as $realHandle)
{
if (!isHandle($realHandle)) {
dieWithJsonMessage('Invalid handle');
}
$result = getJSONFromHTML("https://www.youtube.com/$realHandle");
$params = $result['responseContext']['serviceTrackingParams'][0]['params'];
foreach($params as $param)
{
if($param['key'] === 'browse_id')
{
$id = $param['value'];
break;
}
}
array_push($ids, $id);
}
}
else if (isset($_GET['forUsername'])) {
$realUsernames = getMultipleIds('forUsername');
foreach ($realUsernames as $realUsername)
{
if (!isUsername($realUsername)) {
dieWithJsonMessage('Invalid forUsername');
}
$result = getJSONFromHTML("https://www.youtube.com/user/$realUsername");
$id = $result['header']['c4TabbedHeaderRenderer']['channelId'];
array_push($ids, $id);
}
}
else /*if (isset($_GET['raw']))*/ {
$realRaws = getMultipleIds('raw');
foreach ($realRaws as $realRaw)
{
// Adding filter would be nice.
$result = getJSONFromHTML("https://www.youtube.com/$realRaw");
$id = $result['header']['c4TabbedHeaderRenderer']['channelId'];
array_push($ids, $id);
}
}
$order = 'time';
if (isset($_GET['order'])) {
$order = $_GET['order'];
if (!in_array($order, ['time', 'viewCount'])) {
dieWithJsonMessage('Invalid order');
}
}
$continuationToken = '';
if (isset($_GET['pageToken'])) {
$continuationToken = $_GET['pageToken'];
$hasVisitorData = $options['shorts'] || $options['popular'] || $options['recent'];
if (($hasVisitorData && !isContinuationTokenAndVisitorData($continuationToken)) || (!$hasVisitorData && !isContinuationToken($continuationToken))) {
dieWithJsonMessage('Invalid pageToken');
}
}
echo getAPI($ids, $order, $continuationToken);
} else if(!test()) {
dieWithJsonMessage('Required parameters not provided');
}
function getItem($id, $order, $continuationToken)
{
global $options;
$item = [
'kind' => 'youtube#channel',
'etag' => 'NotImplemented',
'id' => $id
];
$continuationTokenProvided = $continuationToken != '';
if ($options['status']) {
$result = getJSONFromHTML("https://www.youtube.com/channel/$id", forceLanguage: true, verifiesChannelRedirection: true);
$status = $result['alerts'][0]['alertRenderer']['text']['simpleText'];
$item['status'] = $status;
}
if ($options['upcomingEvents']) {
$upcomingEvents = [];
$result = getJSONFromHTML("https://www.youtube.com/channel/$id", forceLanguage: true, verifiesChannelRedirection: true);
$subItems = getTabs($result)[0]['tabRenderer']['content']['sectionListRenderer']['contents'][0]['itemSectionRenderer']['contents'][0]['shelfRenderer']['content']['horizontalListRenderer']['items'];
foreach ($subItems as $subItem) {
$path = 'gridVideoRenderer/upcomingEventData';
if (doesPathExist($subItem, $path)) {
$subItem = $subItem['gridVideoRenderer'];
foreach (['navigationEndpoint', 'menu', 'trackingParams', 'thumbnailOverlays'] as $toRemove) {
unset($subItem[$toRemove]);
}
array_push($upcomingEvents, $subItem);
}
}
$item['upcomingEvents'] = $upcomingEvents;
}
if ($options['shorts']) {
if (!$continuationTokenProvided) {
$result = getJSONFromHTML("https://www.youtube.com/channel/$id/shorts", forceLanguage: true, verifiesChannelRedirection: true);
$visitorData = getVisitorData($result);
$tab = getTabByName($result, 'Shorts');
$tabRenderer = $tab['tabRenderer'];
$richGridRenderer = $tabRenderer['content']['richGridRenderer'];
if ($order === 'viewCount') {
$nextPageToken = $richGridRenderer['header']['feedFilterChipBarRenderer']['contents'][1]['chipCloudChipRenderer']['navigationEndpoint']['continuationCommand']['token'];
if($nextPageToken !== null) {
$continuationToken = urldecode("$nextPageToken,$visitorData");
return getItem($id, $order, $continuationToken);
}
}
} else {
$result = getContinuationJson($continuationToken);
}
$shorts = [];
if (!$continuationTokenProvided) {
$reelShelfRendererItems = $richGridRenderer['contents'];
}
else {
$onResponseReceivedActions = $result['onResponseReceivedActions'];
$onResponseReceivedAction = $onResponseReceivedActions[count($onResponseReceivedActions) - 1];
$continuationItems = getValue($onResponseReceivedAction, 'appendContinuationItemsAction', 'reloadContinuationItemsCommand');
$reelShelfRendererItems = $continuationItems['continuationItems'];
}
foreach($reelShelfRendererItems as $reelShelfRendererItem) {
if(!array_key_exists('richItemRenderer', $reelShelfRendererItem))
continue;
$shortsLockupViewModel = $reelShelfRendererItem['richItemRenderer']['content']['shortsLockupViewModel'];
$overlayMetadata = $shortsLockupViewModel['overlayMetadata'];
$reelWatchEndpoint = $shortsLockupViewModel['onTap']['innertubeCommand']['reelWatchEndpoint'];
$short = [
'videoId' => $reelWatchEndpoint['videoId'],
'viewCount' => getIntValue($overlayMetadata['secondaryText']['content'], 'view'),
'title' => $overlayMetadata['primaryText']['content'],
// Both `sqp` and `rs` parameters are required to crop correctly the thumbnail.
'thumbnail' => $shortsLockupViewModel['thumbnail']['sources'][0],
'frame0Thumbnail' => $reelWatchEndpoint['thumbnail']['thumbnails'],
];
if (!$continuationTokenProvided) {
$browseEndpoint = $tabRenderer['endpoint']['browseEndpoint'];
$short['channelHandle'] = substr($browseEndpoint['canonicalBaseUrl'], 1);
$short['channelId'] = $browseEndpoint['browseId'];
}
array_push($shorts, $short);
}
$item['shorts'] = $shorts;
if($reelShelfRendererItems != null && count($reelShelfRendererItems) > 48) {
$nextPageToken = $reelShelfRendererItems[48]['continuationItemRenderer']['continuationEndpoint']['continuationCommand']['token'];
$item['nextPageToken'] = urldecode("$nextPageToken,$visitorData");
}
}
if ($options['community']) {
if (!$continuationTokenProvided) {
$result = getJSONFromHTML("https://www.youtube.com/channel/$id/community", forceLanguage: true, verifiesChannelRedirection: true);
} else {
$result = getContinuationJson($continuationToken);
}
$community = [];
$contents = null;
if (!$continuationTokenProvided) {
$tab = getTabByName($result, 'Community');
$contents = $tab['tabRenderer']['content']['sectionListRenderer']['contents'][0]['itemSectionRenderer']['contents'];
} else {
$contents = $result['onResponseReceivedEndpoints'][0]['appendContinuationItemsAction']['continuationItems'];
}
foreach ($contents as $content) {
// What is the purpose of this condition?
if (!array_key_exists('backstagePostThreadRenderer', $content)) {
continue;
}
$post = getCommunityPostFromContent($content);
array_push($community, $post);
}
$item['community'] = $community;
if ($contents !== null && array_key_exists('continuationItemRenderer', end($contents))) {
$item['nextPageToken'] = urldecode(end($contents)['continuationItemRenderer']['continuationEndpoint']['continuationCommand']['token']);
}
}
if ($options['channels']) {
if (!$continuationTokenProvided) {
$result = getJSONFromHTML("https://www.youtube.com/channel/$id/channels", forceLanguage: true, verifiesChannelRedirection: true);
$tab = getTabByName($result, 'Channels');
$sectionListRenderer = $tab['tabRenderer']['content']['sectionListRenderer'];
$contents = array_map(fn($content) => $content['itemSectionRenderer']['contents'][0], $sectionListRenderer['contents']);
$itemsArray = [];
foreach($contents as $content)
{
if (array_key_exists('shelfRenderer', $content)) {
$sectionTitle = $content['shelfRenderer']['title']['runs'][0]['text'];
$content = $content['shelfRenderer']['content'];
$content = getValue($content, 'horizontalListRenderer', 'expandedShelfContentsRenderer');
} else {
$sectionTitle = $sectionListRenderer['subMenu']['channelSubMenuRenderer']['contentTypeSubMenuItems'][0]['title'];
$content = $content['gridRenderer'];
}
array_push($itemsArray, [$sectionTitle, $content['items']]);
}
} else {
$result = getContinuationJson($continuationToken);
$itemsArray = [[null, getContinuationItems($result)]];
}
$channelSections = [];
foreach($itemsArray as [$sectionTitle, $items]) {
$sectionChannels = [];
$nextPageToken = null;
$lastChannelItem = !empty($items) ? end($items) : [];
$path = 'continuationItemRenderer/continuationEndpoint/continuationCommand/token';
if (doesPathExist($lastChannelItem, $path)) {
$nextPageToken = urldecode(getValue($lastChannelItem, $path));
$items = array_slice($items, 0, count($items) - 1);
}
foreach($items as $sectionChannelItem) {
$gridChannelRenderer = $sectionChannelItem[getValue($sectionChannelItem, 'gridChannelRenderer', 'channelRenderer')];
// Condition required for channel `UC-1BnotsIsigEK4zLw20IDQ` which doesn't have a `CHANNELS` tab and using the `channel/CHANNEL_ID/channels` URL shows the `HOME` channel tab content.
if($gridChannelRenderer === null) {
goto breakChannelSectionsTreatment;
}
$thumbnails = [];
foreach($gridChannelRenderer['thumbnail']['thumbnails'] as $thumbnail) {
$thumbnail['url'] = 'https://' . substr($thumbnail['url'], 2);
array_push($thumbnails, $thumbnail);
}
$subscriberCount = getIntValue($gridChannelRenderer['subscriberCountText']['simpleText'], 'subscriber');
// Have observed the singular case for the channel: https://www.youtube.com/channel/UCbOoDorgVGd-4vZdIrU4C1A
$channel = [
'channelId' => $gridChannelRenderer['channelId'],
'title' => $gridChannelRenderer['title']['simpleText'],
'thumbnails' => $thumbnails,
'videoCount' => intval(str_replace(',', '', $gridChannelRenderer['videoCountText']['runs'][0]['text'])),
'subscriberCount' => $subscriberCount
];
array_push($sectionChannels, $channel);
}
array_push($channelSections, [
'title' => $sectionTitle,
'sectionChannels' => $sectionChannels,
'nextPageToken' => $nextPageToken
]);
}
breakChannelSectionsTreatment:
$item['channelSections'] = $channelSections;
}
if ($options['about']) {
$result = getJSONFromHTML("https://www.youtube.com/channel/$id/about", forceLanguage: true, verifiesChannelRedirection: true);
$c4TabbedHeaderRenderer = $result['header']['c4TabbedHeaderRenderer'];
$item['countryChannelId'] = $c4TabbedHeaderRenderer['channelId'];
$tab = getTabByName($result, 'About');
$resultCommon = $result['onResponseReceivedEndpoints'][0]['showEngagementPanelEndpoint']['engagementPanel']['engagementPanelSectionListRenderer']['content']['sectionListRenderer']['contents'][0]['itemSectionRenderer']['contents'][0]['aboutChannelRenderer']['metadata']['aboutChannelViewModel'];
$about['stats'] = [
'joinedDate' => strtotime(str_replace('Joined ', '', $resultCommon['joinedDateText']['content'])),
// Could try to find a YouTube channel with a single view to make sure it displays "view" and not "views".
'viewCount' => getIntValue($resultCommon['viewCountText'], 'view'),
'subscriberCount' => getIntValue($c4TabbedHeaderRenderer['subscriberCountText']['simpleText'], 'subscriber'),
'videoCount' => getIntValue($resultCommon['videoCountText'], 'video')
];
$about['description'] = $resultCommon['description'];
$about['details'] = [
'location' => $resultCommon['country']
];
$linksObjects = $resultCommon['links'];
$links = [];
foreach ($linksObjects as $linkObject) {
$linkObject = $linkObject['channelExternalLinkViewModel'];
$url = $linkObject['link']['commandRuns'][0]['onTap']['innertubeCommand']['urlEndpoint']['url'];
$urlComponents = parse_url($url);
parse_str($urlComponents['query'], $params);
$link = [
'url' => getValue($params, 'q', defaultValue: $url),
'title' => $linkObject['title']['content'],
'favicon' => $linkObject['favicon']['sources']
];
array_push($links, $link);
}
$about['links'] = $links;
$about['handle'] = $c4TabbedHeaderRenderer['channelHandleText']['runs'][0]['text'];
$item['about'] = $about;
}
if ($options['approval']) {
$result = getJSONFromHTML("https://www.youtube.com/channel/$id", forceLanguage: true, verifiesChannelRedirection: true);
$item['approval'] = end(explode(', ', $result['header']['pageHeaderRenderer']['content']['pageHeaderViewModel']['title']['dynamicTextViewModel']['rendererContext']['accessibilityContext']['label']));
}
if ($options['snippet']) {
$result = getJSONFromHTML("https://www.youtube.com/channel/$id", verifiesChannelRedirection: true);
$c4TabbedHeaderRenderer = $result['header']['c4TabbedHeaderRenderer'];
$c4TabbedHeaderRendererKeys = ['avatar', 'banner', 'tvBanner', 'mobileBanner'];
$snippet = array_combine($c4TabbedHeaderRendererKeys, array_map(fn($c4TabbedHeaderRendererKey) => $c4TabbedHeaderRenderer[$c4TabbedHeaderRendererKey]['thumbnails'], $c4TabbedHeaderRendererKeys));
$item['snippet'] = $snippet;
}
if ($options['membership']) {
$result = getJSONFromHTML("https://www.youtube.com/channel/$id");
$item['isMembershipEnabled'] = doesPathExist($result, 'header/c4TabbedHeaderRenderer/sponsorButton') || getValue($result, 'header/pageHeaderRenderer/content/pageHeaderViewModel/actions/flexibleActionsViewModel/actionsRows/0/actions/1/buttonViewModel/targetId', $defaultValue = null) === 'sponsorships-button';
}
if ($options['playlists']) {
if (!$continuationTokenProvided) {
$result = getJSONFromHTML("https://www.youtube.com/channel/$id/playlists", forceLanguage: true, verifiesChannelRedirection: true);
$tab = getTabByName($result, 'Playlists');
if ($tab === null) {
die(returnItems([]));
}
$sectionListRenderer = $tab['tabRenderer']['content']['sectionListRenderer'];
$contents = array_map(fn($content) => $content['itemSectionRenderer']['contents'][0], $sectionListRenderer['contents']);
$itemsArray = [];
foreach($contents as $content)
{
if (array_key_exists('shelfRenderer', $content)) {
$sectionTitle = $content['shelfRenderer']['title']['runs'][0]['text'];
$content = $content['shelfRenderer']['content'];
$content = getValue($content, 'horizontalListRenderer', 'expandedShelfContentsRenderer');
} else {
$sectionTitle = $sectionListRenderer['subMenu']['channelSubMenuRenderer']['contentTypeSubMenuItems'][0]['title'];
$content = $content['gridRenderer'];
}
array_push($itemsArray, [$sectionTitle, $content['items']]);
}
} else {
$result = getContinuationJson($continuationToken);
$itemsArray = [[null, getContinuationItems($result)]];
}
// Note that if there is a `Created playlist`, then there isn't any pagination mechanism on YouTube UI.
// This comment was assuming that they were only `Created playlists` and `Saved playlists`, which isn't the case.
$c4TabbedHeaderRenderer = $result['header']['c4TabbedHeaderRenderer'];
$authorChannelName = $c4TabbedHeaderRenderer['title'];
$authorChannelHandle = $c4TabbedHeaderRenderer['channelHandleText']['runs'][0]['text'];
$authorChannelApproval = $c4TabbedHeaderRenderer['badges'][0]['metadataBadgeRenderer']['tooltip'];
$playlistSections = [];
foreach($itemsArray as [$sectionTitle, $items]) {
// Note that empty playlists aren't listed at all.
$sectionPlaylists = [];
$path = 'continuationItemRenderer/continuationEndpoint/continuationCommand/token';
$lastItem = !empty($items) ? end($items) : [];
if (doesPathExist($lastItem, $path)) {
$nextPageToken = getValue($lastItem, $path);
$items = array_slice($items, 0, count($items) - 1);
}
$isCreatedPlaylists = $sectionTitle === 'Created playlists';
foreach($items as $sectionPlaylistItem) {
if (array_key_exists('showRenderer', $sectionPlaylistItem)) {
continue;
}
$playlistRenderer = getValue($sectionPlaylistItem, 'gridPlaylistRenderer', defaultValue: getValue($sectionPlaylistItem, 'playlistRenderer', 'gridShowRenderer'));
$runs = $playlistRenderer['shortBylineText']['runs'];
if ($isCreatedPlaylists) {
$runs = [null];
}
$authors = !empty($runs) ? array_values(array_filter(array_map(function($shortBylineRun) use ($isCreatedPlaylists, $authorChannelName, $authorChannelHandle, $id, $authorChannelApproval) {
$shortBylineNavigationEndpoint = $shortBylineRun['navigationEndpoint'];
$channelHandle = $shortBylineNavigationEndpoint['commandMetadata']['webCommandMetadata']['url'];
return [
// The following fields `channel*` are `null` without additional code for the `Created playlists` section if there are multiple videos in this section.
'channelName' => $isCreatedPlaylists ? $authorChannelName : $shortBylineRun['text'],
'channelHandle' => $isCreatedPlaylists ? $authorChannelHandle : (str_starts_with($channelHandle, "/@") ? substr($channelHandle, 1) : null),
'channelId' => $isCreatedPlaylists ? $id : $shortBylineNavigationEndpoint['browseEndpoint']['browseId'],
'channelApproval' => $isCreatedPlaylists ? $authorChannelApproval : $playlistRenderer['ownerBadges'][0]['metadataBadgeRenderer']['tooltip'],
];
}, $runs), fn($author) => $author['channelName'] !== ', ')) : [];
$thumbnailRenderer = $playlistRenderer['thumbnailRenderer'];
// For unknown reasons, the playlist `OLAK5uy_ku1ocdOmuBzWb3XrtrAQglseslpye5eIw` has achieved to have a custom thumbnail according to YouTube UI source code.
// The playlist `Playlist with a thumbnail different than the first video one` on https://www.youtube.com/@anothertestagain5569/playlists isn't detected as using a custom thumbnail.
$isThumbnailAVideo = $thumbnailRenderer === null || array_key_exists('playlistVideoThumbnailRenderer', $thumbnailRenderer);
$thumbnailRendererField = 'playlist' . ($isThumbnailAVideo ? 'Video' : 'Custom') . 'ThumbnailRenderer';
if (!array_key_exists($thumbnailRendererField, $thumbnailRenderer)) {
$thumbnailRendererField = 'showCustomThumbnailRenderer';
}
$thumbnailVideo = getVideoFromItsThumbnails($thumbnailRenderer[$thumbnailRendererField]['thumbnail'], $isThumbnailAVideo);
$firstVideos = getFirstVideos($playlistRenderer);
$title = $playlistRenderer['title'];
if (array_key_exists('playlistId', $playlistRenderer)) {
$id = $playlistRenderer['playlistId'];
} else {
$browseId = $playlistRenderer['navigationEndpoint']['browseEndpoint']['browseId'];
// For instance https://www.youtube.com/@FlyMinimal/playlists contains https://www.youtube.com/show/SCG2QET_lsEE-lsp4Kjk7HjA while neither `SCG2QET_lsEE-lsp4Kjk7HjA` nor `G2QET_lsEE-lsp4Kjk7HjA` are correct playlist ids.
// While https://www.youtube.com/@Goldenmoustache/playlists contains https://www.youtube.com/playlist?list=PLHYVKdTa8XHWIEnerFQ-X2dQT5liZpDix which is encoded as `VLPLHYVKdTa8XHWIEnerFQ-X2dQT5liZpDix` in `$browseId` which still seems more appropriate than the `$playlistRenderer['navigationEndpoint']['commandMetadata']['webCommandMetadata']['url']` which contains `/playlist?list=PLHYVKdTa8XHWIEnerFQ-X2dQT5liZpDix`.
// Note that https://www.youtube.com/@FlyMinimal/playlists only contain in its source code `SCG2QET_lsEE-lsp4Kjk7HjA`.
// Only `$browseId` and `url` are common fields to both of these edge cases.
if (str_starts_with($browseId, 'VL')) {
$browseId = substr($browseId, 2);
}
$id = $browseId;
}
$videoCount = intval(getValue($playlistRenderer, 'videoCountText', 'thumbnailOverlays/0/thumbnailOverlayBottomPanelRenderer/text')['runs'][0]['text']);
$sectionPlaylist = [
'id' => $id,
'thumbnailVideo' => $thumbnailVideo,
'firstVideos' => $firstVideos,
'title' => getValue($title, 'runs/0/text', 'simpleText'),
'videoCount' => $videoCount,
'authors' => $authors,
// Does it always start with `Updated `?
// Note that for channels we don't have this field.
'publishedTimeText' => $playlistRenderer['publishedTimeText']['simpleText']
];
array_push($sectionPlaylists, $sectionPlaylist);
}
array_push($playlistSections, [
'title' => $sectionTitle,
'playlists' => $sectionPlaylists,
'nextPageToken' => $nextPageToken
]);
}
$item['playlistSections'] = $playlistSections;
}
if ($options['popular'])
{
$getRendererItems = function($result)
{
$contents = getTabs($result)[0]['tabRenderer']['content']['sectionListRenderer']['contents'];
$shelfRendererPath = 'itemSectionRenderer/contents/0/shelfRenderer';
$content = array_values(array_filter($contents, fn($content) => getValue($content, $shelfRendererPath)['title']['runs'][0]['text'] == 'Popular'))[0];
$shelfRenderer = getValue($content, $shelfRendererPath);
$gridRendererItems = $shelfRenderer['content']['gridRenderer']['items'];
return $gridRendererItems;
};
$item['popular'] = getVideos($item, "https://www.youtube.com/channel/$id", $getRendererItems, $continuationToken);
}
if ($options['recent'])
{
$item['recent'] = getVideos($item, "https://www.youtube.com/channel/$id/recent", fn($result) => getTabByName($result, 'Recent')['tabRenderer']['content']['sectionListRenderer']['contents'][0]['itemSectionRenderer']['contents'][0]['gridRenderer']['items'], $continuationToken);
}
if ($options['letsPlay'])
{
$letsPlay = [];
$result = getJSONFromHTML("https://www.youtube.com/channel/$id/letsplay", forceLanguage: true);
$gridRendererItems = getTabByName($result, 'Let\'s play')['tabRenderer']['content']['sectionListRenderer']['contents'][0]['itemSectionRenderer']['contents'][0]['shelfRenderer']['content']['gridRenderer']['items'];
foreach($gridRendererItems as $gridRendererItem)
{
$gridPlaylistRenderer = $gridRendererItem['gridPlaylistRenderer'];
$titleRun = $gridPlaylistRenderer['title']['runs'][0];
$playlistAuthorRun = $gridPlaylistRenderer['longBylineText']['runs'][0];
$playlistAuthorBrowseEndpoint = $playlistAuthorRun['navigationEndpoint']['browseEndpoint'];
array_push($letsPlay, [
'id' => $gridPlaylistRenderer['playlistId'],
'thumbnails' => $gridPlaylistRenderer['thumbnail']['thumbnails'],
'title' => $titleRun['text'],
'firstVideos' => getFirstVideos($gridPlaylistRenderer),
'videoCount' => intval($gridPlaylistRenderer['videoCountText']['runs'][0]['text']),
'authorName' => $playlistAuthorRun['text'],
'authorChannelId' => $playlistAuthorBrowseEndpoint['browseId'],
'authorChannelHandle' => substr($playlistAuthorBrowseEndpoint['canonicalBaseUrl'], 1),
]);
}
$item['letsPlay'] = $letsPlay;
}
return $item;
}
function returnItems($items)
{
$answer = [
'kind' => 'youtube#channelListResponse',
'etag' => 'NotImplemented',
'items' => $items
];
// should add in some way the pageInfo ?
return json_encode($answer, JSON_PRETTY_PRINT);
}
function getAPI($ids, $order, $continuationToken)
{
$items = [];
foreach ($ids as $id) {
array_push($items, getItem($id, $order, $continuationToken));
}
return returnItems($items);
}
function getVisitorData($result)
{
return $result['responseContext']['webResponseContextExtensionData']['ytConfigData']['visitorData'];
}
function getVideo($gridRendererItem)
{
$gridVideoRenderer = $gridRendererItem['gridVideoRenderer'];
$run = $gridVideoRenderer['shortBylineText']['runs'][0];
$browseEndpoint = $run['navigationEndpoint']['browseEndpoint'];
$title = $gridVideoRenderer['title'];
$publishedAt = getPublishedAt(end(explode('views', $title['accessibility']['accessibilityData']['label'])));
return [
'videoId' => $gridVideoRenderer['videoId'],
'thumbnails' => $gridVideoRenderer['thumbnail']['thumbnails'],
'title' => $title['runs'][0]['text'],
'publishedAt' => $publishedAt,
'views' => getIntFromViewCount($gridVideoRenderer['viewCountText']['simpleText']),
'channelTitle' => $run['text'],
'channelId' => $browseEndpoint['browseId'],
'channelHandle' => substr($browseEndpoint['canonicalBaseUrl'], 1),
'duration' => getIntFromDuration($gridVideoRenderer['thumbnailOverlays'][0]['thumbnailOverlayTimeStatusRenderer']['text']['simpleText']),
'approval' => $gridVideoRenderer['ownerBadges'][0]['metadataBadgeRenderer']['tooltip'],
];
}
function getVideos(&$item, $url, $getGridRendererItems, $continuationToken)
{
$videos = [];
if ($continuationToken === '') {
$result = getJSONFromHTML($url, forceLanguage: true);
$gridRendererItems = $getGridRendererItems($result);
$visitorData = getVisitorData($result);
}
else
{
$result = getContinuationJson($continuationToken);
$gridRendererItems = getContinuationItems($result);
}
foreach($gridRendererItems as $gridRendererItem)
{
if(!array_key_exists('continuationItemRenderer', $gridRendererItem))
{
array_push($videos, getVideo($gridRendererItem));
}
}
if($gridRendererItem != null && array_key_exists('continuationItemRenderer', $gridRendererItem))
{
$item['nextPageToken'] = $gridRendererItem['continuationItemRenderer']['continuationEndpoint']['continuationCommand']['token'] . ',' . $visitorData;
}
return $videos;
}
function getVideoFromItsThumbnails($videoThumbnails, $isVideo = true) {
$videoThumbnails = $videoThumbnails['thumbnails'];
// Maybe we can simplify URLs, as we used to as follows, but keep in mind that the resolution or the access may then become incorrect for both kind of thumbnails.
//$videoThumbnails[0]['url'] = explode('?', $videoThumbnails[0]['url'])[0];
$videoId = $isVideo ? substr($videoThumbnails[0]['url'], 23, 11) : null;
return [
'id' => $videoId,
'thumbnails' => $videoThumbnails
];
}
function getFirstVideos($playlistRenderer)
{
$firstVideos = array_key_exists('thumbnail', $playlistRenderer) ? [getVideoFromItsThumbnails($playlistRenderer['thumbnail'])] : array_map(fn($videoThumbnails) => getVideoFromItsThumbnails($videoThumbnails), getValue($playlistRenderer, 'thumbnails', defaultValue: []));
$sidebarThumbnails = $playlistRenderer['sidebarThumbnails'];
$secondToFourthVideo = $sidebarThumbnails !== null ? array_map(fn($videoThumbnails) => getVideoFromItsThumbnails($videoThumbnails), $sidebarThumbnails) : [];
$firstVideos = array_merge($firstVideos, $secondToFourthVideo);
return $firstVideos;
}