3 * Name: Twitter Post Connector
4 * Description: Post to Twitter
6 * Author: Tobias Diekershoff <https://f.diekershoff.de/profile/tobias>
7 * Author: Michael Vogel <https://pirati.ca/profile/heluecht>
8 * Maintainer: Hypolite Petovan <https://friendica.mrpetovan.com/profile/hypolite>
9 * Maintainer: Michael Vogel <https://pirati.ca/profile/heluecht>
11 * Copyright (c) 2011-2023 Tobias Diekershoff, Michael Vogel, Hypolite Petovan
12 * All rights reserved.
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions are met:
16 * * Redistributions of source code must retain the above copyright notice,
17 * this list of conditions and the following disclaimer.
18 * * Redistributions in binary form must reproduce the above
19 * * copyright notice, this list of conditions and the following disclaimer in
20 * the documentation and/or other materials provided with the distribution.
21 * * Neither the name of the <organization> nor the names of its contributors
22 * may be used to endorse or promote products derived from this software
23 * without specific prior written permission.
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
27 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
28 * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY DIRECT,
29 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
30 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
31 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
32 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
33 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
34 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38 use Friendica\Content\Text\BBCode;
39 use Friendica\Content\Text\Plaintext;
40 use Friendica\Core\Hook;
41 use Friendica\Core\Logger;
42 use Friendica\Core\Renderer;
43 use Friendica\Core\Worker;
45 use Friendica\Model\Item;
46 use Friendica\Model\Post;
47 use Friendica\Core\Config\Util\ConfigFileManager;
48 use Friendica\Model\Photo;
49 use GuzzleHttp\Client;
50 use GuzzleHttp\HandlerStack;
51 use GuzzleHttp\Subscriber\Oauth\Oauth1;
53 function twitter_install()
55 Hook::register('load_config' , __FILE__, 'twitter_load_config');
56 Hook::register('connector_settings' , __FILE__, 'twitter_settings');
57 Hook::register('connector_settings_post', __FILE__, 'twitter_settings_post');
58 Hook::register('hook_fork' , __FILE__, 'twitter_hook_fork');
59 Hook::register('post_local' , __FILE__, 'twitter_post_local');
60 Hook::register('notifier_normal' , __FILE__, 'twitter_post_hook');
61 Hook::register('jot_networks' , __FILE__, 'twitter_jot_nets');
64 function twitter_load_config(ConfigFileManager $loader)
66 DI::app()->getConfigCache()->load($loader->loadAddonConfig('twitter'), \Friendica\Core\Config\ValueObject\Cache::SOURCE_STATIC);
69 function twitter_jot_nets(array &$jotnets_fields)
71 if (!DI::userSession()->getLocalUserId()) {
75 if (DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'twitter', 'post')) {
80 DI::l10n()->t('Post to Twitter'),
81 DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'twitter', 'post_by_default')
87 function twitter_settings_post()
89 if (!DI::userSession()->getLocalUserId() || empty($_POST['twitter-submit'])) {
93 DI::pConfig()->set(DI::userSession()->getLocalUserId(), 'twitter', 'post', (bool)$_POST['twitter-enable']);
94 DI::pConfig()->set(DI::userSession()->getLocalUserId(), 'twitter', 'post_by_default', (bool)$_POST['twitter-default']);
95 DI::pConfig()->set(DI::userSession()->getLocalUserId(), 'twitter', 'api_key', $_POST['twitter-api-key']);
96 DI::pConfig()->set(DI::userSession()->getLocalUserId(), 'twitter', 'api_secret', $_POST['twitter-api-secret']);
97 DI::pConfig()->set(DI::userSession()->getLocalUserId(), 'twitter', 'access_token', $_POST['twitter-access-token']);
98 DI::pConfig()->set(DI::userSession()->getLocalUserId(), 'twitter', 'access_secret', $_POST['twitter-access-secret']);
101 function twitter_settings(array &$data)
103 if (!DI::userSession()->getLocalUserId()) {
107 $enabled = DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'twitter', 'post') ?? false;
108 $def_enabled = DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'twitter', 'post_by_default') ?? false;
110 $api_key = DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'twitter', 'api_key');
111 $api_secret = DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'twitter', 'api_secret');
112 $access_token = DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'twitter', 'access_token');
113 $access_secret = DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'twitter', 'access_secret');
115 $t = Renderer::getMarkupTemplate('connector_settings.tpl', 'addon/twitter/');
116 $html = Renderer::replaceMacros($t, [
117 '$enable' => ['twitter-enable', DI::l10n()->t('Allow posting to Twitter'), $enabled, DI::l10n()->t('If enabled all your <strong>public</strong> postings can be posted to the associated Twitter account. You can choose to do so by default (here) or for every posting separately in the posting options when writing the entry.')],
118 '$default' => ['twitter-default', DI::l10n()->t('Send public postings to Twitter by default'), $def_enabled],
119 '$api_key' => ['twitter-api-key', DI::l10n()->t('API Key'), $api_key],
120 '$api_secret' => ['twitter-api-secret', DI::l10n()->t('API Secret'), $api_secret],
121 '$access_token' => ['twitter-access-token', DI::l10n()->t('Access Token'), $access_token],
122 '$access_secret' => ['twitter-access-secret', DI::l10n()->t('Access Secret'), $access_secret],
123 '$help' => DI::l10n()->t('Each user needs to register their own app to be able to post to Twitter. Please visit https://developer.twitter.com/en/portal/projects-and-apps to register a project. Inside the project you then have to register an app. You will find the needed data for the connector on the page "Keys and token" in the app settings.'),
127 'connector' => 'twitter',
128 'title' => DI::l10n()->t('Twitter Export'),
129 'enabled' => $enabled,
130 'image' => 'images/twitter.png',
135 function twitter_hook_fork(array &$b)
137 DI::logger()->debug('twitter_hook_fork', $b);
139 if ($b['name'] != 'notifier_normal') {
145 if ($post['deleted'] || $post['private'] || ($post['created'] !== $post['edited']) ||
146 !strstr($post['postopts'], 'twitter') || ($post['gravity'] != Item::GRAVITY_PARENT)) {
147 $b['execute'] = false;
152 function twitter_post_local(array &$b)
154 if (!DI::userSession()->getLocalUserId() || (DI::userSession()->getLocalUserId() != $b['uid'])) {
158 if ($b['edit'] || $b['private'] || $b['parent']) {
162 $twitter_post = (bool)DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'twitter', 'post');
163 $twitter_enable = (($twitter_post && !empty($_REQUEST['twitter_enable'])) ? (bool)$_REQUEST['twitter_enable'] : false);
165 // if API is used, default to the chosen settings
166 if ($b['api_source'] && intval(DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'twitter', 'post_by_default'))) {
167 $twitter_enable = true;
170 if (!$twitter_enable) {
174 if (strlen($b['postopts'])) {
175 $b['postopts'] .= ',';
178 $b['postopts'] .= 'twitter';
181 function twitter_post_hook(array &$b)
183 DI::logger()->debug('Invoke post hook', $b);
185 if (($b['gravity'] != Item::GRAVITY_PARENT) || !strstr($b['postopts'], 'twitter') || $b['private'] || $b['deleted'] || ($b['created'] !== $b['edited'])) {
189 $b['body'] = Post\Media::addAttachmentsToBody($b['uri-id'], DI::contentItem()->addSharedPost($b));
191 Logger::notice('twitter post invoked', ['id' => $b['id'], 'guid' => $b['guid']]);
193 DI::pConfig()->load($b['uid'], 'twitter');
195 $api_key = DI::pConfig()->get($b['uid'], 'twitter', 'api_key');
196 $api_secret = DI::pConfig()->get($b['uid'], 'twitter', 'api_secret');
197 $access_token = DI::pConfig()->get($b['uid'], 'twitter', 'access_token');
198 $access_secret = DI::pConfig()->get($b['uid'], 'twitter', 'access_secret');
200 if (empty($api_key) || empty($api_secret) || empty($access_token) || empty($access_secret)) {
201 Logger::info('Missing keys, secrets or tokens.');
205 $msgarr = Plaintext::getPost($b, 280, true, BBCode::TWITTER);
206 Logger::debug('Got plaintext', ['id' => $b['id'], 'message' => $msgarr]);
210 if (!empty($msgarr['images']) || !empty($msgarr['remote_images'])) {
211 Logger::info('Got images', ['id' => $b['id'], 'images' => $msgarr['images'] ?? []]);
213 foreach ($msgarr['images'] ?? [] as $image) {
214 if (count($media_ids) == 4) {
218 $media_ids[] = twitter_upload_image($b['uid'], $image, $b);
219 } catch (\Throwable $th) {
220 Logger::warning('Error while uploading image', ['image' => $image, 'code' => $th->getCode(), 'message' => $th->getMessage()]);
227 $in_reply_to_tweet_id = 0;
229 Logger::debug('Post message', ['id' => $b['id'], 'parts' => count($msgarr['parts'])]);
230 foreach ($msgarr['parts'] as $key => $part) {
232 $id = twitter_post_status($b['uid'], $part, $media_ids, $in_reply_to_tweet_id);
233 Logger::info('twitter_post send', ['part' => $key, 'id' => $b['id'], 'result' => $id]);
234 } catch (\Throwable $th) {
235 Logger::warning('Error while posting message', ['part' => $key, 'id' => $b['id'], 'code' => $th->getCode(), 'message' => $th->getMessage()]);
240 $in_reply_to_tweet_id = $id;
245 function twitter_post_status(int $uid, string $status, array $media_ids = [], string $in_reply_to_tweet_id = ''): string
247 $parameters = ['text' => $status];
248 if (!empty($media_ids)) {
249 $parameters['media'] = ['media_ids' => $media_ids];
251 if (!empty($in_reply_to_tweet_id)) {
252 $parameters['reply'] = ['in_reply_to_tweet_id' => $in_reply_to_tweet_id];
255 $response = twitter_post($uid, 'https://api.twitter.com/2/tweets', 'json', $parameters);
257 return $response->data->id;
260 function twitter_upload_image(int $uid, array $image)
262 if (!empty($image['id'])) {
263 $photo = Photo::selectFirst([], ['id' => $image['id']]);
265 $photo = Photo::createPhotoForExternalResource($image['url']);
269 'name' => 'media_data',
270 'contents' => base64_encode(Photo::getImageForPhoto($photo))
273 Logger::info('Uploading', ['uid' => $uid, 'image' => $image]);
274 $media = twitter_post($uid, 'https://upload.twitter.com/1.1/media/upload.json', 'multipart', [$parameters]);
276 if (isset($media->media_id_string)) {
277 $media_id = $media->media_id_string;
279 if (!empty($image['description'])) {
281 'media_id' => $media->media_id_string,
283 'text' => substr($image['description'], 0, 1000)
286 $ret = twitter_post($uid, 'https://upload.twitter.com/1.1/media/metadata/create.json', 'json', $data);
287 Logger::info('Metadata create', ['uid' => $uid, 'data' => $data, 'return' => $ret]);
290 Logger::error('Failed upload', ['uid' => $uid, 'image' => $image['url'], 'return' => $media]);
291 throw new Exception('Failed upload of ' . $image['url']);
297 function twitter_post(int $uid, string $url, string $type, array $data): stdClass
299 $stack = HandlerStack::create();
301 $middleware = new Oauth1([
302 'consumer_key' => DI::pConfig()->get($uid, 'twitter', 'api_key'),
303 'consumer_secret' => DI::pConfig()->get($uid, 'twitter', 'api_secret'),
304 'token' => DI::pConfig()->get($uid, 'twitter', 'access_token'),
305 'token_secret' => DI::pConfig()->get($uid, 'twitter', 'access_secret'),
308 $stack->push($middleware);
310 $client = new Client([
314 $response = $client->post($url, ['auth' => 'oauth', $type => $data]);
316 $content = json_decode($response->getBody()->getContents()) ?? new stdClass;
317 Logger::debug('Success', ['content' => $content]);