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https://github.com/RSS-Bridge/rss-bridge.git
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fix(TwitterBridge): repair fetching of tweets by username (#3385)
* feat: alpha version of new twitter bridge * fix: refetch guest_token if expired * fix: purge cache * fix: safeguards * fix * fix: two notices * fix * fix: use factory to create cache * fix: fail properly instead of die()
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commit
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2 changed files with 186 additions and 15 deletions
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@ -123,7 +123,7 @@ EOD
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private $apiKey = null;
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private $guestToken = null;
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private $authHeader = [];
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private $authHeaders = [];
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public function detectParameters($url)
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{
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@ -219,25 +219,23 @@ EOD
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$tweets = [];
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// Get authentication information
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$this->getApiKey();
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// Try to get all tweets
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switch ($this->queriedContext) {
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case 'By username':
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$user = $this->makeApiCall('/1.1/users/show.json', ['screen_name' => $this->getInput('u')]);
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if (!$user) {
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returnServerError('Requested username can\'t be found.');
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}
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$cacheFactory = new CacheFactory();
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$cache = $cacheFactory->create();
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$params = [
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'user_id' => $user->id_str,
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'tweet_mode' => 'extended'
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];
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$cache->setScope('twitter');
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$cache->setKey(['cache']);
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$cache->purgeCache(60 * 60 * 3); // 3h
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$api = new TwitterClient($cache);
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$data = $this->makeApiCall('/1.1/statuses/user_timeline.json', $params);
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$data = $api->fetchUserTweets($this->getInput('u'));
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break;
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case 'By keyword or hashtag':
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// Does not work with the recent twitter changes
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$params = [
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'q' => urlencode($this->getInput('q')),
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'tweet_mode' => 'extended',
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@ -248,6 +246,7 @@ EOD
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break;
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case 'By list':
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// Does not work with the recent twitter changes
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$params = [
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'slug' => strtolower($this->getInput('list')),
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'owner_screen_name' => strtolower($this->getInput('user')),
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@ -258,6 +257,7 @@ EOD
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break;
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case 'By list ID':
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// Does not work with the recent twitter changes
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$params = [
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'list_id' => $this->getInput('listid'),
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'tweet_mode' => 'extended',
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@ -284,7 +284,10 @@ EOD
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}
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// Filter out unwanted tweets
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foreach ($data as $tweet) {
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foreach ($data->tweets as $tweet) {
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if (!$tweet) {
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continue;
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}
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// Filter out retweets to remove possible duplicates of original tweet
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switch ($this->queriedContext) {
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case 'By keyword or hashtag':
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@ -333,9 +336,9 @@ EOD
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$realtweet = $tweet->retweeted_status;
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}
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$item['username'] = $realtweet->user->screen_name;
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$item['fullname'] = $realtweet->user->name;
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$item['avatar'] = $realtweet->user->profile_image_url_https;
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$item['username'] = $data->user_info->legacy->screen_name;
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$item['fullname'] = $data->user_info->legacy->name;
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$item['avatar'] = $data->user_info->legacy->profile_image_url_https;
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$item['timestamp'] = $realtweet->created_at;
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$item['id'] = $realtweet->id_str;
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$item['uri'] = self::URI . $item['username'] . '/status/' . $item['id'];
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168
lib/TwitterClient.php
Normal file
168
lib/TwitterClient.php
Normal file
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@ -0,0 +1,168 @@
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<?php
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declare(strict_types=1);
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class TwitterClient
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{
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private CacheInterface $cache;
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private string $authorization;
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private $data;
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public function __construct(CacheInterface $cache)
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{
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$this->cache = $cache;
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$this->authorization = 'AAAAAAAAAAAAAAAAAAAAANRILgAAAAAAnNwIzUejRCOuH5E6I8xnZz4puTs%3D1Zv7ttfk8LF81IUq16cHjhLTvJu4FA33AGWWjCpTnA';
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$this->data = $cache->loadData() ?? [];
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}
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public function fetchUserTweets(string $screenName): \stdClass
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{
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$this->fetchGuestToken();
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try {
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$userInfo = $this->fetchUserInfoByScreenName($screenName);
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} catch (HttpException $e) {
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if ($e->getCode() === 403) {
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Logger::info('The guest token has expired');
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$this->data['guest_token'] = null;
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$this->fetchGuestToken();
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$userInfo = $this->fetchUserInfoByScreenName($screenName);
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} else {
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throw $e;
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}
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}
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try {
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$timeline = $this->fetchTimeline($userInfo->rest_id);
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} catch (HttpException $e) {
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if ($e->getCode() === 403) {
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Logger::info('The guest token has expired');
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$this->data['guest_token'] = null;
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$this->fetchGuestToken();
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$timeline = $this->fetchTimeline($userInfo->rest_id);
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} else {
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throw $e;
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}
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}
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$result = $timeline->data->user->result;
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if ($result->__typename === 'UserUnavailable') {
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throw new \Exception('UserUnavailable');
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}
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$instructionTypes = ['TimelineAddEntries', 'TimelineClearCache'];
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$instructions = $result->timeline_v2->timeline->instructions;
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if (!isset($instructions[1])) {
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throw new \Exception('The account exists but has not tweeted yet?');
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}
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$instruction = $instructions[1];
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if ($instruction->type !== 'TimelineAddEntries') {
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throw new \Exception(sprintf('Unexpected instruction type: %s', $instruction->type));
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}
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$tweets = [];
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foreach ($instruction->entries as $entry) {
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if ($entry->content->entryType !== 'TimelineTimelineItem') {
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continue;
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}
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if (!isset($entry->content->itemContent->tweet_results->result->legacy)) {
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continue;
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}
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$tweets[] = $entry->content->itemContent->tweet_results->result->legacy;
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}
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return (object) [
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'user_info' => $userInfo,
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'tweets' => $tweets,
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];
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}
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private function fetchGuestToken(): void
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{
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if (isset($this->data['guest_token'])) {
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Logger::info('Reusing cached guest token: ' . $this->data['guest_token']);
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return;
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}
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$url = 'https://api.twitter.com/1.1/guest/activate.json';
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$response = getContents($url, $this->createHttpHeaders(), [CURLOPT_POST => true]);
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$guest_token = json_decode($response)->guest_token;
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$this->data['guest_token'] = $guest_token;
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$this->cache->saveData($this->data);
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Logger::info("Fetch new guest token: $guest_token");
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}
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private function fetchUserInfoByScreenName(string $screenName)
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{
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if (isset($this->data[$screenName])) {
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return $this->data[$screenName];
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}
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$variables = [
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'screen_name' => $screenName,
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'withHighlightedLabel' => true
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];
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$url = sprintf(
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'https://twitter.com/i/api/graphql/hc-pka9A7gyS3xODIafnrQ/UserByScreenName?variables=%s',
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urlencode(json_encode($variables))
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);
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$response = json_decode(getContents($url, $this->createHttpHeaders()));
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if (isset($response->errors)) {
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// Grab the first error message
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throw new \Exception(sprintf('From twitter api: "%s"', $response->errors[0]->message));
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}
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$userInfo = $response->data->user;
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$this->data[$screenName] = $userInfo;
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$this->cache->saveData($this->data);
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return $userInfo;
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}
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private function fetchTimeline($userId)
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{
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$variables = [
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'userId' => $userId,
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'count' => 40,
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'includePromotedContent' => true,
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'withQuickPromoteEligibilityTweetFields' => true,
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'withSuperFollowsUserFields' => true,
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'withDownvotePerspective' => false,
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'withReactionsMetadata' => false,
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'withReactionsPerspective' => false,
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'withSuperFollowsTweetFields' => true,
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'withVoice' => true,
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'withV2Timeline' => true,
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];
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$features = [
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'responsive_web_twitter_blue_verified_badge_is_enabled' => true,
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'responsive_web_graphql_exclude_directive_enabled' => false,
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'verified_phone_label_enabled' => false,
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'responsive_web_graphql_timeline_navigation_enabled' => true,
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'responsive_web_graphql_skip_user_profile_image_extensions_enabled' => false,
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'longform_notetweets_consumption_enabled' => true,
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'tweetypie_unmention_optimization_enabled' => true,
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'vibe_api_enabled' => true,
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'responsive_web_edit_tweet_api_enabled' => true,
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'graphql_is_translatable_rweb_tweet_is_translatable_enabled' => true,
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'view_counts_everywhere_api_enabled' => true,
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'freedom_of_speech_not_reach_appeal_label_enabled' => false,
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'standardized_nudges_misinfo' => true,
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'tweet_with_visibility_results_prefer_gql_limited_actions_policy_enabled' => false,
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'interactive_text_enabled' => true,
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'responsive_web_text_conversations_enabled' => false,
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'responsive_web_enhance_cards_enabled' => false,
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];
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$url = sprintf(
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'https://twitter.com/i/api/graphql/WZT7sCTrLvSOaWOXLDsWbQ/UserTweets?variables=%s&features=%s',
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urlencode(json_encode($variables)),
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urlencode(json_encode($features))
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);
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$response = json_decode(getContents($url, $this->createHttpHeaders()));
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return $response;
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}
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private function createHttpHeaders(): array
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{
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$headers = [
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'authorization' => sprintf('Bearer %s', $this->authorization),
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'x-guest-token' => $this->data['guest_token'] ?? null,
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];
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foreach ($headers as $key => $value) {
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$headers[] = sprintf('%s: %s', $key, $value);
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}
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return $headers;
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}
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}
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