3 * Name: Twitter Connector
4 * Description: Bidirectional (posting, relaying and reading) connector for 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>
10 * Copyright (c) 2011-2013 Tobias Diekershoff, Michael Vogel, Hypolite Petovan
11 * All rights reserved.
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions are met:
15 * * Redistributions of source code must retain the above copyright notice,
16 * this list of conditions and the following disclaimer.
17 * * Redistributions in binary form must reproduce the above
18 * * copyright notice, this list of conditions and the following disclaimer in
19 * the documentation and/or other materials provided with the distribution.
20 * * Neither the name of the <organization> nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
26 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
27 * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY DIRECT,
28 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
29 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
31 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
32 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 /* Twitter Addon for Friendica
38 * Author: Tobias Diekershoff
39 * tobias.diekershoff@gmx.net
41 * License:3-clause BSD license
44 * To use this addon you need a OAuth Consumer key pair (key & secret)
45 * you can get it from Twitter at https://twitter.com/apps
47 * Register your Friendica site as "Client" application with "Read & Write" access
48 * we do not need "Twitter as login". When you've registered the app you get the
49 * OAuth Consumer key and secret pair for your application/site.
51 * Add this key pair to your global config/addon.config.php or use the admin panel.
54 * 'consumerkey' => '',
55 * 'consumersecret' => '',
58 * To activate the addon itself add it to the system.addon
59 * setting. After this, your user can configure their Twitter account settings
60 * from "Settings -> Addon Settings".
62 * Requirements: PHP5, curl
65 use Abraham\TwitterOAuth\TwitterOAuth;
66 use Abraham\TwitterOAuth\TwitterOAuthException;
67 use Codebird\Codebird;
69 use Friendica\Content\OEmbed;
70 use Friendica\Content\Text\BBCode;
71 use Friendica\Content\Text\Plaintext;
72 use Friendica\Core\Hook;
73 use Friendica\Core\Logger;
74 use Friendica\Core\Protocol;
75 use Friendica\Core\Renderer;
76 use Friendica\Core\Worker;
77 use Friendica\Database\DBA;
79 use Friendica\Model\Contact;
80 use Friendica\Model\Conversation;
81 use Friendica\Model\Group;
82 use Friendica\Model\Item;
83 use Friendica\Model\ItemContent;
84 use Friendica\Model\ItemURI;
85 use Friendica\Model\Tag;
86 use Friendica\Model\User;
87 use Friendica\Protocol\Activity;
88 use Friendica\Util\ConfigFileLoader;
89 use Friendica\Util\DateTimeFormat;
90 use Friendica\Util\Images;
91 use Friendica\Util\Network;
92 use Friendica\Util\Strings;
94 require_once __DIR__ . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
96 define('TWITTER_DEFAULT_POLL_INTERVAL', 5); // given in minutes
98 function twitter_install()
100 // we need some hooks, for the configuration and for sending tweets
101 Hook::register('load_config' , __FILE__, 'twitter_load_config');
102 Hook::register('connector_settings' , __FILE__, 'twitter_settings');
103 Hook::register('connector_settings_post', __FILE__, 'twitter_settings_post');
104 Hook::register('hook_fork' , __FILE__, 'twitter_hook_fork');
105 Hook::register('post_local' , __FILE__, 'twitter_post_local');
106 Hook::register('notifier_normal' , __FILE__, 'twitter_post_hook');
107 Hook::register('jot_networks' , __FILE__, 'twitter_jot_nets');
108 Hook::register('cron' , __FILE__, 'twitter_cron');
109 Hook::register('follow' , __FILE__, 'twitter_follow');
110 Hook::register('expire' , __FILE__, 'twitter_expire');
111 Hook::register('prepare_body' , __FILE__, 'twitter_prepare_body');
112 Hook::register('check_item_notification', __FILE__, 'twitter_check_item_notification');
113 Hook::register('probe_detect' , __FILE__, 'twitter_probe_detect');
114 Logger::info("installed twitter");
119 function twitter_load_config(App $a, ConfigFileLoader $loader)
121 $a->getConfigCache()->load($loader->loadAddonConfig('twitter'));
124 function twitter_check_item_notification(App $a, array &$notification_data)
126 $own_id = DI::pConfig()->get($notification_data["uid"], 'twitter', 'own_id');
128 $own_user = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
129 intval($notification_data["uid"]),
130 DBA::escape("twitter::".$own_id)
134 $notification_data["profiles"][] = $own_user[0]["url"];
138 function twitter_follow(App $a, array &$contact)
140 Logger::info('Check if contact is twitter contact', ['url' => $contact["url"]]);
142 if (!strstr($contact["url"], "://twitter.com") && !strstr($contact["url"], "@twitter.com")) {
146 // contact seems to be a twitter contact, so continue
147 $nickname = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $contact["url"]);
148 $nickname = str_replace("@twitter.com", "", $nickname);
150 $uid = $a->user["uid"];
152 $ckey = DI::config()->get('twitter', 'consumerkey');
153 $csecret = DI::config()->get('twitter', 'consumersecret');
154 $otoken = DI::pConfig()->get($uid, 'twitter', 'oauthtoken');
155 $osecret = DI::pConfig()->get($uid, 'twitter', 'oauthsecret');
157 // If the addon is not configured (general or for this user) quit here
158 if (empty($ckey) || empty($csecret) || empty($otoken) || empty($osecret)) {
163 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
164 $connection->post('friendships/create', ['screen_name' => $nickname]);
166 $user = twitter_fetchuser($nickname);
168 $contact_id = twitter_fetch_contact($uid, $user, true);
170 $contact = Contact::getById($contact_id, ['name', 'nick', 'url', 'addr', 'batch', 'notify', 'poll', 'request', 'confirm', 'poco', 'photo', 'priority', 'network', 'alias', 'pubkey']);
172 if (DBA::isResult($contact)) {
173 $contact["contact"] = $contact;
177 function twitter_jot_nets(App $a, array &$jotnets_fields)
183 if (DI::pConfig()->get(local_user(), 'twitter', 'post')) {
184 $jotnets_fields[] = [
185 'type' => 'checkbox',
188 DI::l10n()->t('Post to Twitter'),
189 DI::pConfig()->get(local_user(), 'twitter', 'post_by_default')
196 function twitter_settings_post(App $a)
201 // don't check twitter settings if twitter submit button is not clicked
202 if (empty($_POST['twitter-disconnect']) && empty($_POST['twitter-submit'])) {
206 if (!empty($_POST['twitter-disconnect'])) {
208 * if the twitter-disconnect checkbox is set, clear the OAuth key/secret pair
209 * from the user configuration
211 DI::pConfig()->delete(local_user(), 'twitter', 'consumerkey');
212 DI::pConfig()->delete(local_user(), 'twitter', 'consumersecret');
213 DI::pConfig()->delete(local_user(), 'twitter', 'oauthtoken');
214 DI::pConfig()->delete(local_user(), 'twitter', 'oauthsecret');
215 DI::pConfig()->delete(local_user(), 'twitter', 'post');
216 DI::pConfig()->delete(local_user(), 'twitter', 'post_by_default');
217 DI::pConfig()->delete(local_user(), 'twitter', 'lastid');
218 DI::pConfig()->delete(local_user(), 'twitter', 'mirror_posts');
219 DI::pConfig()->delete(local_user(), 'twitter', 'import');
220 DI::pConfig()->delete(local_user(), 'twitter', 'create_user');
221 DI::pConfig()->delete(local_user(), 'twitter', 'own_id');
223 if (isset($_POST['twitter-pin'])) {
224 // if the user supplied us with a PIN from Twitter, let the magic of OAuth happen
225 Logger::notice('got a Twitter PIN');
226 $ckey = DI::config()->get('twitter', 'consumerkey');
227 $csecret = DI::config()->get('twitter', 'consumersecret');
228 // the token and secret for which the PIN was generated were hidden in the settings
229 // form as token and token2, we need a new connection to Twitter using these token
230 // and secret to request a Access Token with the PIN
232 if (empty($_POST['twitter-pin'])) {
233 throw new Exception(DI::l10n()->t('You submitted an empty PIN, please Sign In with Twitter again to get a new one.'));
236 $connection = new TwitterOAuth($ckey, $csecret, $_POST['twitter-token'], $_POST['twitter-token2']);
237 $token = $connection->oauth("oauth/access_token", ["oauth_verifier" => $_POST['twitter-pin']]);
238 // ok, now that we have the Access Token, save them in the user config
239 DI::pConfig()->set(local_user(), 'twitter', 'oauthtoken', $token['oauth_token']);
240 DI::pConfig()->set(local_user(), 'twitter', 'oauthsecret', $token['oauth_token_secret']);
241 DI::pConfig()->set(local_user(), 'twitter', 'post', 1);
242 } catch(Exception $e) {
243 info($e->getMessage());
244 } catch(TwitterOAuthException $e) {
245 info($e->getMessage());
247 // reload the Addon Settings page, if we don't do it see Bug #42
248 DI::baseUrl()->redirect('settings/connectors');
250 // if no PIN is supplied in the POST variables, the user has changed the setting
251 // to post a tweet for every new __public__ posting to the wall
252 DI::pConfig()->set(local_user(), 'twitter', 'post', intval($_POST['twitter-enable']));
253 DI::pConfig()->set(local_user(), 'twitter', 'post_by_default', intval($_POST['twitter-default']));
254 DI::pConfig()->set(local_user(), 'twitter', 'mirror_posts', intval($_POST['twitter-mirror']));
255 DI::pConfig()->set(local_user(), 'twitter', 'import', intval($_POST['twitter-import']));
256 DI::pConfig()->set(local_user(), 'twitter', 'create_user', intval($_POST['twitter-create_user']));
258 if (!intval($_POST['twitter-mirror'])) {
259 DI::pConfig()->delete(local_user(), 'twitter', 'lastid');
262 info(DI::l10n()->t('Twitter settings updated.') . EOL);
267 function twitter_settings(App $a, &$s)
272 DI::page()['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . DI::baseUrl()->get() . '/addon/twitter/twitter.css' . '" media="all" />' . "\r\n";
274 * 1) Check that we have global consumer key & secret
275 * 2) If no OAuthtoken & stuff is present, generate button to get some
276 * 3) Checkbox for "Send public notices (280 chars only)
278 $ckey = DI::config()->get('twitter', 'consumerkey');
279 $csecret = DI::config()->get('twitter', 'consumersecret');
280 $otoken = DI::pConfig()->get(local_user(), 'twitter', 'oauthtoken');
281 $osecret = DI::pConfig()->get(local_user(), 'twitter', 'oauthsecret');
283 $enabled = intval(DI::pConfig()->get(local_user(), 'twitter', 'post'));
284 $defenabled = intval(DI::pConfig()->get(local_user(), 'twitter', 'post_by_default'));
285 $mirrorenabled = intval(DI::pConfig()->get(local_user(), 'twitter', 'mirror_posts'));
286 $importenabled = intval(DI::pConfig()->get(local_user(), 'twitter', 'import'));
287 $create_userenabled = intval(DI::pConfig()->get(local_user(), 'twitter', 'create_user'));
289 $css = (($enabled) ? '' : '-disabled');
291 $s .= '<span id="settings_twitter_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
292 $s .= '<img class="connector' . $css . '" src="images/twitter.png" /><h3 class="connector">' . DI::l10n()->t('Twitter Import/Export/Mirror') . '</h3>';
294 $s .= '<div id="settings_twitter_expanded" class="settings-block" style="display: none;">';
295 $s .= '<span class="fakelink" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
296 $s .= '<img class="connector' . $css . '" src="images/twitter.png" /><h3 class="connector">' . DI::l10n()->t('Twitter Import/Export/Mirror') . '</h3>';
299 if ((!$ckey) && (!$csecret)) {
300 /* no global consumer keys
301 * display warning and skip personal config
303 $s .= '<p>' . DI::l10n()->t('No consumer key pair for Twitter found. Please contact your site administrator.') . '</p>';
305 // ok we have a consumer key pair now look into the OAuth stuff
306 if ((!$otoken) && (!$osecret)) {
307 /* the user has not yet connected the account to twitter...
308 * get a temporary OAuth key/secret pair and display a button with
309 * which the user can request a PIN to connect the account to a
310 * account at Twitter.
312 $connection = new TwitterOAuth($ckey, $csecret);
314 $result = $connection->oauth('oauth/request_token', ['oauth_callback' => 'oob']);
315 $s .= '<p>' . DI::l10n()->t('At this Friendica instance the Twitter addon was enabled but you have not yet connected your account to your Twitter account. To do so click the button below to get a PIN from Twitter which you have to copy into the input box below and submit the form. Only your <strong>public</strong> posts will be posted to Twitter.') . '</p>';
316 $s .= '<a href="' . $connection->url('oauth/authorize', ['oauth_token' => $result['oauth_token']]) . '" target="_twitter"><img src="addon/twitter/lighter.png" alt="' . DI::l10n()->t('Log in with Twitter') . '"></a>';
317 $s .= '<div id="twitter-pin-wrapper">';
318 $s .= '<label id="twitter-pin-label" for="twitter-pin">' . DI::l10n()->t('Copy the PIN from Twitter here') . '</label>';
319 $s .= '<input id="twitter-pin" type="text" name="twitter-pin" />';
320 $s .= '<input id="twitter-token" type="hidden" name="twitter-token" value="' . $result['oauth_token'] . '" />';
321 $s .= '<input id="twitter-token2" type="hidden" name="twitter-token2" value="' . $result['oauth_token_secret'] . '" />';
322 $s .= '</div><div class="clear"></div>';
323 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . DI::l10n()->t('Save Settings') . '" /></div>';
324 } catch (TwitterOAuthException $e) {
325 $s .= '<p>' . DI::l10n()->t('An error occured: ') . $e->getMessage() . '</p>';
329 * we have an OAuth key / secret pair for the user
330 * so let's give a chance to disable the postings to Twitter
332 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
334 $details = $connection->get('account/verify_credentials');
336 $field_checkbox = Renderer::getMarkupTemplate('field_checkbox.tpl');
338 if (property_exists($details, 'screen_name') &&
339 property_exists($details, 'description') &&
340 property_exists($details, 'profile_image_url')) {
341 $s .= '<div id="twitter-info" >
342 <p>' . DI::l10n()->t('Currently connected to: ') . '<a href="https://twitter.com/' . $details->screen_name . '" target="_twitter">' . $details->screen_name . '</a>
343 <button type="submit" name="twitter-disconnect" value="1">' . DI::l10n()->t('Disconnect') . '</button>
345 <p id="twitter-info-block">
346 <a href="https://twitter.com/' . $details->screen_name . '" target="_twitter"><img id="twitter-avatar" src="' . $details->profile_image_url . '" /></a>
347 <em>' . $details->description . '</em>
351 $s .= '<div id="twitter-info" >
352 <p>Invalid Twitter info</p>
354 Logger::info('Invalid twitter info (verify credentials).', ['auth' => TwitterOAuth::class]);
356 $s .= '<div class="clear"></div>';
358 $s .= Renderer::replaceMacros($field_checkbox, [
359 '$field' => ['twitter-enable', DI::l10n()->t('Allow posting to Twitter'), $enabled, DI::l10n()->t('If enabled all your <strong>public</strong> postings can be posted to the associated Twitter account. You can choose to do so by default (here) or for every posting separately in the posting options when writing the entry.')]
361 if ($a->user['hidewall']) {
362 $s .= '<p>' . DI::l10n()->t('<strong>Note</strong>: Due to your privacy settings (<em>Hide your profile details from unknown viewers?</em>) the link potentially included in public postings relayed to Twitter will lead the visitor to a blank page informing the visitor that the access to your profile has been restricted.') . '</p>';
364 $s .= Renderer::replaceMacros($field_checkbox, [
365 '$field' => ['twitter-default', DI::l10n()->t('Send public postings to Twitter by default'), $defenabled, '']
367 $s .= Renderer::replaceMacros($field_checkbox, [
368 '$field' => ['twitter-mirror', DI::l10n()->t('Mirror all posts from twitter that are no replies'), $mirrorenabled, '']
370 $s .= Renderer::replaceMacros($field_checkbox, [
371 '$field' => ['twitter-import', DI::l10n()->t('Import the remote timeline'), $importenabled, '']
373 $s .= Renderer::replaceMacros($field_checkbox, [
374 '$field' => ['twitter-create_user', DI::l10n()->t('Automatically create contacts'), $create_userenabled, DI::l10n()->t('This will automatically create a contact in Friendica as soon as you receive a message from an existing contact via the Twitter network. If you do not enable this, you need to manually add those Twitter contacts in Friendica from whom you would like to see posts here. However if enabled, you cannot merely remove a twitter contact from the Friendica contact list, as it will recreate this contact when they post again.')]
376 $s .= '<div class="clear"></div>';
377 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . DI::l10n()->t('Save Settings') . '" /></div>';
378 } catch (TwitterOAuthException $e) {
379 $s .= '<p>' . DI::l10n()->t('An error occured: ') . $e->getMessage() . '</p>';
383 $s .= '</div><div class="clear"></div>';
386 function twitter_hook_fork(App $a, array &$b)
388 if ($b['name'] != 'notifier_normal') {
394 // Deleting and editing is not supported by the addon (deleting could, but isn't by now)
395 if ($post['deleted'] || ($post['created'] !== $post['edited'])) {
396 $b['execute'] = false;
400 // if post comes from twitter don't send it back
401 if ($post['extid'] == Protocol::TWITTER) {
402 $b['execute'] = false;
406 if ($post['app'] == 'Twitter') {
407 $b['execute'] = false;
411 if (DI::pConfig()->get($post['uid'], 'twitter', 'import')) {
412 // Don't fork if it isn't a reply to a twitter post
413 if (($post['parent'] != $post['id']) && !Item::exists(['id' => $post['parent'], 'network' => Protocol::TWITTER])) {
414 Logger::notice('No twitter parent found', ['item' => $post['id']]);
415 $b['execute'] = false;
419 // Comments are never exported when we don't import the twitter timeline
420 if (!strstr($post['postopts'], 'twitter') || ($post['parent'] != $post['id']) || $post['private']) {
421 $b['execute'] = false;
427 function twitter_post_local(App $a, array &$b)
433 if (!local_user() || (local_user() != $b['uid'])) {
437 $twitter_post = intval(DI::pConfig()->get(local_user(), 'twitter', 'post'));
438 $twitter_enable = (($twitter_post && !empty($_REQUEST['twitter_enable'])) ? intval($_REQUEST['twitter_enable']) : 0);
440 // if API is used, default to the chosen settings
441 if ($b['api_source'] && intval(DI::pConfig()->get(local_user(), 'twitter', 'post_by_default'))) {
445 if (!$twitter_enable) {
449 if (strlen($b['postopts'])) {
450 $b['postopts'] .= ',';
453 $b['postopts'] .= 'twitter';
456 function twitter_probe_detect(App $a, array &$hookData)
458 // Don't overwrite an existing result
459 if ($hookData['result']) {
463 // Avoid a lookup for the wrong network
464 if (!in_array($hookData['network'], ['', Protocol::TWITTER])) {
468 if (preg_match('=(.*)@twitter.com=i', $hookData['uri'], $matches)) {
470 } elseif (preg_match('=https?://(?:mobile\.)?twitter.com/(.*)=i', $hookData['uri'], $matches)) {
476 $user = twitter_fetchuser($nick);
479 $hookData['result'] = twitter_user_to_contact($user);
483 function twitter_action(App $a, $uid, $pid, $action)
485 $ckey = DI::config()->get('twitter', 'consumerkey');
486 $csecret = DI::config()->get('twitter', 'consumersecret');
487 $otoken = DI::pConfig()->get($uid, 'twitter', 'oauthtoken');
488 $osecret = DI::pConfig()->get($uid, 'twitter', 'oauthsecret');
490 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
492 $post = ['id' => $pid];
494 Logger::log("twitter_action '" . $action . "' ID: " . $pid . " data: " . print_r($post, true), Logger::DATA);
498 // To-Do: $result = $connection->post('statuses/destroy', $post);
502 $result = $connection->post('favorites/create', $post);
505 $result = $connection->post('favorites/destroy', $post);
508 Logger::log('Unhandled action ' . $action, Logger::DEBUG);
511 Logger::log("twitter_action '" . $action . "' send, result: " . print_r($result, true), Logger::DEBUG);
514 function twitter_post_hook(App $a, array &$b)
517 if (!DI::pConfig()->get($b["uid"], 'twitter', 'import')
518 && ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))) {
522 if ($b['parent'] != $b['id']) {
523 Logger::log("twitter_post_hook: parameter " . print_r($b, true), Logger::DATA);
525 // Looking if its a reply to a twitter post
526 if ((substr($b["parent-uri"], 0, 9) != "twitter::")
527 && (substr($b["extid"], 0, 9) != "twitter::")
528 && (substr($b["thr-parent"], 0, 9) != "twitter::"))
530 Logger::log("twitter_post_hook: no twitter post " . $b["parent"]);
534 $condition = ['uri' => $b["thr-parent"], 'uid' => $b["uid"]];
535 $orig_post = Item::selectFirst([], $condition);
536 if (!DBA::isResult($orig_post)) {
537 Logger::log("twitter_post_hook: no parent found " . $b["thr-parent"]);
544 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
545 $nickname = "@[url=" . $orig_post["author-link"] . "]" . $nicknameplain . "[/url]";
546 $nicknameplain = "@" . $nicknameplain;
548 Logger::log("twitter_post_hook: comparing " . $nickname . " and " . $nicknameplain . " with " . $b["body"], Logger::DEBUG);
549 if ((strpos($b["body"], $nickname) === false) && (strpos($b["body"], $nicknameplain) === false)) {
550 $b["body"] = $nickname . " " . $b["body"];
553 Logger::log("twitter_post_hook: parent found " . print_r($orig_post, true), Logger::DATA);
557 if ($b['private'] || !strstr($b['postopts'], 'twitter')) {
561 // Dont't post if the post doesn't belong to us.
562 // This is a check for forum postings
563 $self = DBA::selectFirst('contact', ['id'], ['uid' => $b['uid'], 'self' => true]);
564 if ($b['contact-id'] != $self['id']) {
569 if (($b['verb'] == Activity::POST) && $b['deleted']) {
570 twitter_action($a, $b["uid"], substr($orig_post["uri"], 9), "delete");
573 if ($b['verb'] == Activity::LIKE) {
574 Logger::log("twitter_post_hook: parameter 2 " . substr($b["thr-parent"], 9), Logger::DEBUG);
576 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "unlike");
578 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "like");
584 if ($b['deleted'] || ($b['created'] !== $b['edited'])) {
588 // if post comes from twitter don't send it back
589 if ($b['extid'] == Protocol::TWITTER) {
593 if ($b['app'] == "Twitter") {
597 Logger::notice('twitter post invoked', ['id' => $b['id'], 'guid' => $b['guid']]);
599 DI::pConfig()->load($b['uid'], 'twitter');
601 $ckey = DI::config()->get('twitter', 'consumerkey');
602 $csecret = DI::config()->get('twitter', 'consumersecret');
603 $otoken = DI::pConfig()->get($b['uid'], 'twitter', 'oauthtoken');
604 $osecret = DI::pConfig()->get($b['uid'], 'twitter', 'oauthsecret');
606 if ($ckey && $csecret && $otoken && $osecret) {
607 Logger::log('twitter: we have customer key and oauth stuff, going to send.', Logger::DEBUG);
609 // If it's a repeated message from twitter then do a native retweet and exit
610 if (twitter_is_retweet($a, $b['uid'], $b['body'])) {
614 Codebird::setConsumerKey($ckey, $csecret);
615 $cb = Codebird::getInstance();
616 $cb->setToken($otoken, $osecret);
618 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
620 // Set the timeout for upload to 30 seconds
621 $connection->setTimeouts(10, 30);
625 // Handling non-native reshares
626 $b['body'] = Friendica\Content\Text\BBCode::convertShare(
628 function (array $attributes, array $author_contact, $content, $is_quote_share) {
629 return twitter_convert_share($attributes, $author_contact, $content, $is_quote_share);
633 $b['body'] = twitter_update_mentions($b['body']);
635 $msgarr = ItemContent::getPlaintextPost($b, $max_char, true, BBCode::TWITTER);
636 Logger::info('Got plaintext', ['id' => $b['id'], 'message' => $msgarr]);
637 $msg = $msgarr["text"];
639 if (($msg == "") && isset($msgarr["title"])) {
640 $msg = Plaintext::shorten($msgarr["title"], $max_char - 50);
643 if (!empty($msgarr['url']) && ($msgarr['url'] == $b['plink']) && !empty($msgarr['images']) && (count($msgarr['images']) <= 4)) {
645 } elseif (isset($msgarr["url"]) && ($msgarr["type"] != "photo")) {
646 $msg .= "\n" . $msgarr["url"];
653 Logger::info('Empty message', ['id' => $b['id']]);
657 // and now tweet it :-)
660 if (!empty($msgarr['images'])) {
661 Logger::info('Got images', ['id' => $b['id'], 'images' => $msgarr['images']]);
664 foreach ($msgarr['images'] as $image) {
665 if (count($media_ids) == 4) {
669 $img_str = Network::fetchUrl($image['url']);
671 $tempfile = tempnam(get_temppath(), 'cache');
672 file_put_contents($tempfile, $img_str);
674 Logger::info('Uploading', ['id' => $b['id'], 'image' => $image['url']]);
675 $media = $connection->upload('media/upload', ['media' => $tempfile]);
679 if (isset($media->media_id_string)) {
680 $media_ids[] = $media->media_id_string;
682 if (!empty($image['description'])) {
683 $data = ['media_id' => $media->media_id_string,
684 'alt_text' => ['text' => substr($image['description'], 0, 420)]];
685 $ret = $cb->media_metadata_create($data);
686 Logger::info('Metadata create', ['id' => $b['id'], 'data' => $data, 'return' => json_encode($ret)]);
689 throw new Exception('Failed upload', ['id' => $b['id'], 'image' => $image['url']]);
692 $post['media_ids'] = implode(',', $media_ids);
693 if (empty($post['media_ids'])) {
694 unset($post['media_ids']);
696 } catch (Exception $e) {
697 Logger::info('Exception when trying to send to Twitter', ['id' => $b['id'], 'message' => $e->getMessage()]);
701 $post['status'] = $msg;
704 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
707 $url = 'statuses/update';
708 $result = $connection->post($url, $post);
709 Logger::info('twitter_post send', ['id' => $b['id'], 'result' => $result]);
711 if (!empty($result->source)) {
712 DI::config()->set("twitter", "application_name", strip_tags($result->source));
715 if (!empty($result->errors)) {
716 Logger::info('Send to Twitter failed', ['id' => $b['id'], 'error' => $result->errors]);
718 } elseif ($iscomment) {
719 Logger::info('Update extid', ['id' => $b['id'], 'extid' => $result->id_str]);
720 Item::update(['extid' => "twitter::" . $result->id_str], ['id' => $b['id']]);
725 function twitter_addon_admin_post(App $a)
727 $consumerkey = !empty($_POST['consumerkey']) ? Strings::escapeTags(trim($_POST['consumerkey'])) : '';
728 $consumersecret = !empty($_POST['consumersecret']) ? Strings::escapeTags(trim($_POST['consumersecret'])) : '';
729 DI::config()->set('twitter', 'consumerkey', $consumerkey);
730 DI::config()->set('twitter', 'consumersecret', $consumersecret);
731 info(DI::l10n()->t('Settings updated.') . EOL);
734 function twitter_addon_admin(App $a, &$o)
736 $t = Renderer::getMarkupTemplate("admin.tpl", "addon/twitter/");
738 $o = Renderer::replaceMacros($t, [
739 '$submit' => DI::l10n()->t('Save Settings'),
740 // name, label, value, help, [extra values]
741 '$consumerkey' => ['consumerkey', DI::l10n()->t('Consumer key'), DI::config()->get('twitter', 'consumerkey'), ''],
742 '$consumersecret' => ['consumersecret', DI::l10n()->t('Consumer secret'), DI::config()->get('twitter', 'consumersecret'), ''],
746 function twitter_cron(App $a)
748 $last = DI::config()->get('twitter', 'last_poll');
750 $poll_interval = intval(DI::config()->get('twitter', 'poll_interval'));
751 if (!$poll_interval) {
752 $poll_interval = TWITTER_DEFAULT_POLL_INTERVAL;
756 $next = $last + ($poll_interval * 60);
757 if ($next > time()) {
758 Logger::notice('twitter: poll intervall not reached');
762 Logger::notice('twitter: cron_start');
764 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'mirror_posts' AND `v` = '1'");
765 if (DBA::isResult($r)) {
766 foreach ($r as $rr) {
767 Logger::notice('Fetching', ['user' => $rr['uid']]);
768 Worker::add(['priority' => PRIORITY_MEDIUM, 'force_priority' => true], "addon/twitter/twitter_sync.php", 1, (int) $rr['uid']);
772 $abandon_days = intval(DI::config()->get('system', 'account_abandon_days'));
773 if ($abandon_days < 1) {
777 $abandon_limit = date(DateTimeFormat::MYSQL, time() - $abandon_days * 86400);
779 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1'");
780 if (DBA::isResult($r)) {
781 foreach ($r as $rr) {
782 if ($abandon_days != 0) {
783 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
784 if (!DBA::isResult($user)) {
785 Logger::notice('abandoned account: timeline from user will not be imported', ['user' => $rr['uid']]);
790 Logger::notice('importing timeline', ['user' => $rr['uid']]);
791 Worker::add(['priority' => PRIORITY_MEDIUM, 'force_priority' => true], "addon/twitter/twitter_sync.php", 2, (int) $rr['uid']);
794 // check for new contacts once a day
795 $last_contact_check = DI::pConfig()->get($rr['uid'],'pumpio','contact_check');
796 if($last_contact_check)
797 $next_contact_check = $last_contact_check + 86400;
799 $next_contact_check = 0;
801 if($next_contact_check <= time()) {
802 pumpio_getallusers($a, $rr["uid"]);
803 DI::pConfig()->set($rr['uid'],'pumpio','contact_check',time());
809 Logger::notice('twitter: cron_end');
811 DI::config()->set('twitter', 'last_poll', time());
814 function twitter_expire(App $a)
816 $days = DI::config()->get('twitter', 'expire');
822 $r = Item::select(['id', 'guid'], ['deleted' => true, 'network' => Protocol::TWITTER]);
823 while ($row = DBA::fetch($r)) {
824 Logger::info('[twitter] Delete expired item', ['id' => $row['id'], 'guid' => $row['guid'], 'callstack' => \Friendica\Core\System::callstack()]);
825 DBA::delete('item', ['id' => $row['id']]);
829 Logger::notice('twitter_expire: expire_start');
831 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
832 if (DBA::isResult($r)) {
833 foreach ($r as $rr) {
834 Logger::notice('twitter_expire', ['user' => $rr['uid']]);
835 Item::expire($rr['uid'], $days, Protocol::TWITTER, true);
839 Logger::notice('twitter_expire: expire_end');
842 function twitter_prepare_body(App $a, array &$b)
844 if ($b["item"]["network"] != Protocol::TWITTER) {
851 $item["plink"] = DI::baseUrl()->get() . "/display/" . $item["guid"];
853 $condition = ['uri' => $item["thr-parent"], 'uid' => local_user()];
854 $orig_post = Item::selectFirst(['author-link'], $condition);
855 if (DBA::isResult($orig_post)) {
856 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
857 $nickname = "@[url=" . $orig_post["author-link"] . "]" . $nicknameplain . "[/url]";
858 $nicknameplain = "@" . $nicknameplain;
860 if ((strpos($item["body"], $nickname) === false) && (strpos($item["body"], $nicknameplain) === false)) {
861 $item["body"] = $nickname . " " . $item["body"];
865 $msgarr = ItemContent::getPlaintextPost($item, $max_char, true, BBCode::TWITTER);
866 $msg = $msgarr["text"];
868 if (isset($msgarr["url"]) && ($msgarr["type"] != "photo")) {
869 $msg .= " " . $msgarr["url"];
872 if (isset($msgarr["image"])) {
873 $msg .= " " . $msgarr["image"];
876 $b['html'] = nl2br(htmlspecialchars($msg));
881 * @brief Build the item array for the mirrored post
883 * @param App $a Application class
884 * @param integer $uid User id
885 * @param object $post Twitter object with the post
887 * @return array item data to be posted
889 function twitter_do_mirrorpost(App $a, $uid, $post)
891 $datarray['api_source'] = true;
892 $datarray['profile_uid'] = $uid;
893 $datarray['extid'] = Protocol::TWITTER;
894 $datarray['message_id'] = Item::newURI($uid, Protocol::TWITTER . ':' . $post->id);
895 $datarray['protocol'] = Conversation::PARCEL_TWITTER;
896 $datarray['source'] = json_encode($post);
897 $datarray['title'] = '';
899 if (!empty($post->retweeted_status)) {
900 // We don't support nested shares, so we mustn't show quotes as shares on retweets
901 $item = twitter_createpost($a, $uid, $post->retweeted_status, ['id' => 0], false, false, true, -1);
903 if (empty($item['body'])) {
907 $datarray['body'] = "\n" . share_header(
908 $item['author-name'],
909 $item['author-link'],
910 $item['author-avatar'],
916 $datarray['body'] .= $item['body'] . '[/share]';
918 $item = twitter_createpost($a, $uid, $post, ['id' => 0], false, false, false, -1);
920 if (empty($item['body'])) {
924 $datarray['body'] = $item['body'];
927 $datarray['source'] = $item['app'];
928 $datarray['verb'] = $item['verb'];
930 if (isset($item['location'])) {
931 $datarray['location'] = $item['location'];
934 if (isset($item['coord'])) {
935 $datarray['coord'] = $item['coord'];
941 function twitter_fetchtimeline(App $a, $uid)
943 $ckey = DI::config()->get('twitter', 'consumerkey');
944 $csecret = DI::config()->get('twitter', 'consumersecret');
945 $otoken = DI::pConfig()->get($uid, 'twitter', 'oauthtoken');
946 $osecret = DI::pConfig()->get($uid, 'twitter', 'oauthsecret');
947 $lastid = DI::pConfig()->get($uid, 'twitter', 'lastid');
949 $application_name = DI::config()->get('twitter', 'application_name');
951 if ($application_name == "") {
952 $application_name = DI::baseUrl()->getHostname();
955 $has_picture = false;
957 require_once 'mod/item.php';
958 require_once 'mod/share.php';
960 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
962 $parameters = ["exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended", "include_ext_alt_text" => true];
964 $first_time = ($lastid == "");
967 $parameters["since_id"] = $lastid;
971 $items = $connection->get('statuses/user_timeline', $parameters);
972 } catch (TwitterOAuthException $e) {
973 Logger::notice('Error fetching timeline', ['user' => $uid, 'message' => $e->getMessage()]);
977 if (!is_array($items)) {
978 Logger::notice('No items', ['user' => $uid]);
982 $posts = array_reverse($items);
984 Logger::log('Starting from ID ' . $lastid . ' for user ' . $uid, Logger::DEBUG);
987 foreach ($posts as $post) {
988 if ($post->id_str > $lastid) {
989 $lastid = $post->id_str;
990 DI::pConfig()->set($uid, 'twitter', 'lastid', $lastid);
997 if (!stristr($post->source, $application_name)) {
998 $_SESSION["authenticated"] = true;
999 $_SESSION["uid"] = $uid;
1001 Logger::log('Preparing Twitter ID ' . $post->id_str . ' for user ' . $uid, Logger::DEBUG);
1003 $_REQUEST = twitter_do_mirrorpost($a, $uid, $post);
1005 if (empty($_REQUEST['body'])) {
1009 Logger::log('Posting Twitter ID ' . $post->id_str . ' for user ' . $uid);
1015 DI::pConfig()->set($uid, 'twitter', 'lastid', $lastid);
1016 Logger::log('Last ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
1019 function twitter_fix_avatar($avatar)
1021 $new_avatar = str_replace("_normal.", ".", $avatar);
1023 $info = Images::getInfoFromURLCached($new_avatar);
1025 $new_avatar = $avatar;
1031 function twitter_get_relation($uid, $target, $contact = [])
1033 if (isset($contact['rel'])) {
1034 $relation = $contact['rel'];
1039 $ckey = DI::config()->get('twitter', 'consumerkey');
1040 $csecret = DI::config()->get('twitter', 'consumersecret');
1041 $otoken = DI::pConfig()->get($uid, 'twitter', 'oauthtoken');
1042 $osecret = DI::pConfig()->get($uid, 'twitter', 'oauthsecret');
1043 $own_id = DI::pConfig()->get($uid, 'twitter', 'own_id');
1045 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1046 $parameters = ['source_id' => $own_id, 'target_screen_name' => $target];
1049 $status = $connection->get('friendships/show', $parameters);
1050 } catch (TwitterOAuthException $e) {
1051 Logger::info('Error fetching friendship status', ['user' => $uid, 'target' => $target, 'message' => $e->getMessage()]);
1055 $following = $status->relationship->source->following;
1056 $followed = $status->relationship->source->followed_by;
1058 if ($following && !$followed) {
1059 $relation = Contact::SHARING;
1060 } elseif (!$following && $followed) {
1061 $relation = Contact::FOLLOWER;
1062 } elseif ($following && $followed) {
1063 $relation = Contact::FRIEND;
1064 } elseif (!$following && !$followed) {
1068 Logger::info('Fetched friendship relation', ['user' => $uid, 'target' => $target, 'relation' => $relation]);
1073 function twitter_user_to_contact($data)
1075 if (empty($data->id_str)) {
1079 $baseurl = 'https://twitter.com';
1080 $url = $baseurl . '/' . $data->screen_name;
1081 $addr = $data->screen_name . '@twitter.com';
1085 'network' => Protocol::TWITTER,
1086 'alias' => 'twitter::' . $data->id_str,
1087 'baseurl' => $baseurl,
1088 'name' => $data->name,
1089 'nick' => $data->screen_name,
1091 'location' => $data->location,
1092 'about' => $data->description,
1093 'photo' => twitter_fix_avatar($data->profile_image_url_https),
1099 function twitter_fetch_contact($uid, $data, $create_user)
1101 $fields = twitter_user_to_contact($data);
1103 if (empty($fields)) {
1107 // photo comes from twitter_user_to_contact but shouldn't be saved directly in the contact row
1108 $avatar = $fields['photo'];
1109 unset($fields['photo']);
1111 // Update the public contact
1112 $pcontact = DBA::selectFirst('contact', ['id'], ['uid' => 0, 'alias' => "twitter::" . $data->id_str]);
1113 if (DBA::isResult($pcontact)) {
1114 $cid = $pcontact['id'];
1116 $cid = Contact::getIdForURL($fields['url'], 0, true, $fields);
1120 DBA::update('contact', $fields, ['id' => $cid]);
1121 Contact::updateAvatar($avatar, 0, $cid);
1124 $contact = DBA::selectFirst('contact', [], ['uid' => $uid, 'alias' => "twitter::" . $data->id_str]);
1125 if (!DBA::isResult($contact) && !$create_user) {
1126 Logger::info('User contact not found', ['uid' => $uid, 'twitter-id' => $data->id_str]);
1130 if (!DBA::isResult($contact)) {
1131 $relation = twitter_get_relation($uid, $data->screen_name);
1133 // create contact record
1134 $fields['uid'] = $uid;
1135 $fields['created'] = DateTimeFormat::utcNow();
1136 $fields['nurl'] = Strings::normaliseLink($fields['url']);
1137 $fields['poll'] = 'twitter::' . $data->id_str;
1138 $fields['rel'] = $relation;
1139 $fields['priority'] = 1;
1140 $fields['writable'] = true;
1141 $fields['blocked'] = false;
1142 $fields['readonly'] = false;
1143 $fields['pending'] = false;
1145 if (!DBA::insert('contact', $fields)) {
1149 $contact_id = DBA::lastInsertId();
1151 Group::addMember(User::getDefaultGroup($uid), $contact_id);
1153 Contact::updateAvatar($avatar, $uid, $contact_id);
1155 if ($contact["readonly"] || $contact["blocked"]) {
1156 Logger::log("twitter_fetch_contact: Contact '" . $contact["nick"] . "' is blocked or readonly.", Logger::DEBUG);
1160 $contact_id = $contact['id'];
1163 // Update the contact relation once per day
1164 if ($contact['updated'] < DateTimeFormat::utc('now -24 hours')) {
1165 $fields['rel'] = twitter_get_relation($uid, $data->screen_name, $contact);
1169 Contact::updateAvatar($avatar, $uid, $contact['id']);
1171 if ($contact['name'] != $data->name) {
1172 $fields['name-date'] = $fields['uri-date'] = DateTimeFormat::utcNow();
1176 if ($contact['nick'] != $data->screen_name) {
1177 $fields['uri-date'] = DateTimeFormat::utcNow();
1181 if (($contact['location'] != $data->location) || ($contact['about'] != $data->description)) {
1186 $fields['updated'] = DateTimeFormat::utcNow();
1187 DBA::update('contact', $fields, ['id' => $contact['id']]);
1188 Logger::info('Updated contact', ['id' => $contact['id'], 'nick' => $data->screen_name]);
1196 * @param string $screen_name
1197 * @return stdClass|null
1200 function twitter_fetchuser($screen_name)
1202 $ckey = DI::config()->get('twitter', 'consumerkey');
1203 $csecret = DI::config()->get('twitter', 'consumersecret');
1206 // Fetching user data
1207 $connection = new TwitterOAuth($ckey, $csecret);
1208 $parameters = ['screen_name' => $screen_name];
1209 $user = $connection->get('users/show', $parameters);
1210 } catch (TwitterOAuthException $e) {
1211 Logger::log('twitter_fetchuser: Error fetching user ' . $screen_name . ': ' . $e->getMessage());
1215 if (!is_object($user)) {
1223 * Replaces Twitter entities with Friendica-friendly links.
1225 * The Twitter API gives indices for each entity, which allows for fine-grained replacement.
1227 * First, we need to collect everything that needs to be replaced, what we will replace it with, and the start index.
1228 * Then we sort the indices decreasingly, and we replace from the end of the body to the start in order for the next
1229 * index to be correct even after the last replacement.
1231 * @param string $body
1232 * @param stdClass $status
1233 * @param string $picture
1235 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1237 function twitter_expand_entities($body, stdClass $status, $picture)
1243 $replacementList = [];
1245 foreach ($status->entities->hashtags AS $hashtag) {
1246 $replace = '#[url=' . DI::baseUrl()->get() . '/search?tag=' . $hashtag->text . ']' . $hashtag->text . '[/url]';
1247 $taglist['#' . $hashtag->text] = ['#', $hashtag->text, ''];
1249 $replacementList[$hashtag->indices[0]] = [
1250 'replace' => $replace,
1251 'length' => $hashtag->indices[1] - $hashtag->indices[0],
1255 foreach ($status->entities->user_mentions AS $mention) {
1256 $replace = '@[url=https://twitter.com/' . rawurlencode($mention->screen_name) . ']' . $mention->screen_name . '[/url]';
1257 $taglist['@' . $mention->screen_name] = ['@', $mention->screen_name, 'https://twitter.com/' . rawurlencode($mention->screen_name)];
1259 $replacementList[$mention->indices[0]] = [
1260 'replace' => $replace,
1261 'length' => $mention->indices[1] - $mention->indices[0],
1265 // This URL if set will be used to add an attachment at the bottom of the post
1266 $attachmentUrl = '';
1268 foreach ($status->entities->urls ?? [] as $url) {
1269 $plain = str_replace($url->url, '', $plain);
1271 if ($url->url && $url->expanded_url && $url->display_url) {
1273 // Quote tweet, we just remove the quoted tweet URL from the body, the share block will be added later.
1274 if (!empty($status->quoted_status) && isset($status->quoted_status_id_str)
1275 && substr($url->expanded_url, -strlen($status->quoted_status_id_str)) == $status->quoted_status_id_str
1277 $replacementList[$url->indices[0]] = [
1279 'length' => $url->indices[1] - $url->indices[0],
1284 $expanded_url = $url->expanded_url;
1286 $final_url = Network::finalUrl($url->expanded_url);
1288 $oembed_data = OEmbed::fetchURL($final_url);
1290 if (empty($oembed_data) || empty($oembed_data->type)) {
1294 // Quickfix: Workaround for URL with '[' and ']' in it
1295 if (strpos($expanded_url, '[') || strpos($expanded_url, ']')) {
1296 $expanded_url = $url->url;
1299 if ($oembed_data->type == 'video') {
1300 $attachmentUrl = $expanded_url;
1302 } elseif (($oembed_data->type == 'photo') && isset($oembed_data->url)) {
1303 $replace = '[url=' . $expanded_url . '][img]' . $oembed_data->url . '[/img][/url]';
1304 } elseif ($oembed_data->type != 'link') {
1305 $replace = '[url=' . $expanded_url . ']' . $url->display_url . '[/url]';
1307 $img_str = Network::fetchUrl($final_url, true, 4);
1309 $tempfile = tempnam(get_temppath(), 'cache');
1310 file_put_contents($tempfile, $img_str);
1312 // See http://php.net/manual/en/function.exif-imagetype.php#79283
1313 if (filesize($tempfile) > 11) {
1314 $mime = image_type_to_mime_type(exif_imagetype($tempfile));
1321 if (substr($mime, 0, 6) == 'image/') {
1322 $replace = '[img]' . $final_url . '[/img]';
1324 $attachmentUrl = $expanded_url;
1329 $replacementList[$url->indices[0]] = [
1330 'replace' => $replace,
1331 'length' => $url->indices[1] - $url->indices[0],
1336 krsort($replacementList);
1338 foreach ($replacementList as $startIndex => $parameters) {
1339 $body = Strings::substringReplace($body, $parameters['replace'], $startIndex, $parameters['length']);
1342 // Footer will be taken care of with a share block in the case of a quote
1343 if (empty($status->quoted_status)) {
1345 if ($attachmentUrl) {
1346 $footer = add_page_info($attachmentUrl, false, $picture);
1349 if (trim($footer)) {
1351 } elseif ($picture) {
1352 $body .= "\n\n[img]" . $picture . "[/img]\n";
1354 $body = add_page_info_to_body($body);
1358 return ['body' => $body, 'plain' => $plain, 'taglist' => $taglist];
1362 * @brief Fetch media entities and add media links to the body
1364 * @param object $post Twitter object with the post
1365 * @param array $postarray Array of the item that is about to be posted
1367 * @return $picture string Image URL or empty string
1369 function twitter_media_entities($post, array &$postarray)
1371 // There are no media entities? So we quit.
1372 if (empty($post->extended_entities->media)) {
1376 // When the post links to an external page, we only take one picture.
1377 // We only do this when there is exactly one media.
1378 if ((count($post->entities->urls) > 0) && (count($post->extended_entities->media) == 1)) {
1379 $medium = $post->extended_entities->media[0];
1381 foreach ($post->entities->urls as $link) {
1382 // Let's make sure the external link url matches the media url
1383 if ($medium->url == $link->url && isset($medium->media_url_https)) {
1384 $picture = $medium->media_url_https;
1385 $postarray['body'] = str_replace($medium->url, '', $postarray['body']);
1391 // This is a pure media post, first search for all media urls
1393 foreach ($post->extended_entities->media AS $medium) {
1394 if (!isset($media[$medium->url])) {
1395 $media[$medium->url] = '';
1397 switch ($medium->type) {
1399 if (!empty($medium->ext_alt_text)) {
1400 Logger::info('Got text description', ['alt_text' => $medium->ext_alt_text]);
1401 $media[$medium->url] .= "\n[img=" . $medium->media_url_https .']' . $medium->ext_alt_text . '[/img]';
1403 $media[$medium->url] .= "\n[img]" . $medium->media_url_https . '[/img]';
1406 $postarray['object-type'] = Activity\ObjectType::IMAGE;
1409 case 'animated_gif':
1410 if (!empty($medium->ext_alt_text)) {
1411 Logger::info('Got text description', ['alt_text' => $medium->ext_alt_text]);
1412 $media[$medium->url] .= "\n[img=" . $medium->media_url_https .']' . $medium->ext_alt_text . '[/img]';
1414 $media[$medium->url] .= "\n[img]" . $medium->media_url_https . '[/img]';
1417 $postarray['object-type'] = Activity\ObjectType::VIDEO;
1418 if (is_array($medium->video_info->variants)) {
1420 // We take the video with the highest bitrate
1421 foreach ($medium->video_info->variants AS $variant) {
1422 if (($variant->content_type == 'video/mp4') && ($variant->bitrate >= $bitrate)) {
1423 $media[$medium->url] = "\n[video]" . $variant->url . '[/video]';
1424 $bitrate = $variant->bitrate;
1429 // The following code will only be activated for test reasons
1431 // $postarray['body'] .= print_r($medium, true);
1435 // Now we replace the media urls.
1436 foreach ($media AS $key => $value) {
1437 $postarray['body'] = str_replace($key, "\n" . $value . "\n", $postarray['body']);
1444 * Undocumented function
1447 * @param integer $uid User ID
1448 * @param object $post Incoming Twitter post
1449 * @param array $self
1450 * @param bool $create_user Should users be created?
1451 * @param bool $only_existing_contact Only import existing contacts if set to "true"
1452 * @param bool $noquote
1453 * @param integer $uriid URI Id used to store tags. 0 = create a new one; -1 = don't store tags for this post.
1454 * @return array item array
1456 function twitter_createpost(App $a, $uid, $post, array $self, $create_user, $only_existing_contact, $noquote, int $uriid = 0)
1459 $postarray['network'] = Protocol::TWITTER;
1460 $postarray['uid'] = $uid;
1461 $postarray['wall'] = 0;
1462 $postarray['uri'] = "twitter::" . $post->id_str;
1463 $postarray['protocol'] = Conversation::PARCEL_TWITTER;
1464 $postarray['source'] = json_encode($post);
1466 if (empty($uriid)) {
1467 $uriid = $postarray['uri-id'] = ItemURI::insert(['uri' => $postarray['uri']]);
1470 // Don't import our own comments
1471 if (Item::exists(['extid' => $postarray['uri'], 'uid' => $uid])) {
1472 Logger::log("Item with extid " . $postarray['uri'] . " found.", Logger::DEBUG);
1478 if ($post->in_reply_to_status_id_str != "") {
1479 $parent = "twitter::" . $post->in_reply_to_status_id_str;
1481 $fields = ['uri', 'parent-uri', 'parent'];
1482 $parent_item = Item::selectFirst($fields, ['uri' => $parent, 'uid' => $uid]);
1483 if (!DBA::isResult($parent_item)) {
1484 $parent_item = Item::selectFirst($fields, ['extid' => $parent, 'uid' => $uid]);
1487 if (DBA::isResult($parent_item)) {
1488 $postarray['thr-parent'] = $parent_item['uri'];
1489 $postarray['parent-uri'] = $parent_item['parent-uri'];
1490 $postarray['parent'] = $parent_item['parent'];
1491 $postarray['object-type'] = Activity\ObjectType::COMMENT;
1493 $postarray['thr-parent'] = $postarray['uri'];
1494 $postarray['parent-uri'] = $postarray['uri'];
1495 $postarray['object-type'] = Activity\ObjectType::NOTE;
1499 $own_id = DI::pConfig()->get($uid, 'twitter', 'own_id');
1501 if ($post->user->id_str == $own_id) {
1502 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1505 if (DBA::isResult($r)) {
1506 $contactid = $r[0]["id"];
1508 $postarray['owner-name'] = $r[0]["name"];
1509 $postarray['owner-link'] = $r[0]["url"];
1510 $postarray['owner-avatar'] = $r[0]["photo"];
1512 Logger::log("No self contact for user " . $uid, Logger::DEBUG);
1516 // Don't create accounts of people who just comment something
1517 $create_user = false;
1519 $postarray['parent-uri'] = $postarray['uri'];
1520 $postarray['object-type'] = Activity\ObjectType::NOTE;
1523 if ($contactid == 0) {
1524 $contactid = twitter_fetch_contact($uid, $post->user, $create_user);
1526 $postarray['owner-name'] = $post->user->name;
1527 $postarray['owner-link'] = "https://twitter.com/" . $post->user->screen_name;
1528 $postarray['owner-avatar'] = twitter_fix_avatar($post->user->profile_image_url_https);
1531 if (($contactid == 0) && !$only_existing_contact) {
1532 $contactid = $self['id'];
1533 } elseif ($contactid <= 0) {
1534 Logger::log("Contact ID is zero or less than zero.", Logger::DEBUG);
1538 $postarray['contact-id'] = $contactid;
1540 $postarray['verb'] = Activity::POST;
1541 $postarray['author-name'] = $postarray['owner-name'];
1542 $postarray['author-link'] = $postarray['owner-link'];
1543 $postarray['author-avatar'] = $postarray['owner-avatar'];
1544 $postarray['plink'] = "https://twitter.com/" . $post->user->screen_name . "/status/" . $post->id_str;
1545 $postarray['app'] = strip_tags($post->source);
1547 if ($post->user->protected) {
1548 $postarray['private'] = 1;
1549 $postarray['allow_cid'] = '<' . $self['id'] . '>';
1551 $postarray['private'] = 0;
1552 $postarray['allow_cid'] = '';
1555 if (!empty($post->full_text)) {
1556 $postarray['body'] = $post->full_text;
1558 $postarray['body'] = $post->text;
1561 // When the post contains links then use the correct object type
1562 if (count($post->entities->urls) > 0) {
1563 $postarray['object-type'] = Activity\ObjectType::BOOKMARK;
1566 // Search for media links
1567 $picture = twitter_media_entities($post, $postarray);
1569 $converted = twitter_expand_entities($postarray['body'], $post, $picture);
1570 $postarray['body'] = $converted['body'];
1571 $postarray['created'] = DateTimeFormat::utc($post->created_at);
1572 $postarray['edited'] = DateTimeFormat::utc($post->created_at);
1575 twitter_store_tags($uriid, $converted['taglist']);
1578 $statustext = $converted["plain"];
1580 if (!empty($post->place->name)) {
1581 $postarray["location"] = $post->place->name;
1583 if (!empty($post->place->full_name)) {
1584 $postarray["location"] = $post->place->full_name;
1586 if (!empty($post->geo->coordinates)) {
1587 $postarray["coord"] = $post->geo->coordinates[0] . " " . $post->geo->coordinates[1];
1589 if (!empty($post->coordinates->coordinates)) {
1590 $postarray["coord"] = $post->coordinates->coordinates[1] . " " . $post->coordinates->coordinates[0];
1592 if (!empty($post->retweeted_status)) {
1593 $retweet = twitter_createpost($a, $uid, $post->retweeted_status, $self, false, false, $noquote);
1595 if (empty($retweet['body'])) {
1600 // Store the original tweet
1601 Item::insert($retweet);
1603 // CHange the other post into a reshare activity
1604 $postarray['verb'] = Activity::ANNOUNCE;
1605 $postarray['gravity'] = GRAVITY_ACTIVITY;
1606 $postarray['object-type'] = Activity\ObjectType::NOTE;
1608 $postarray['thr-parent'] = $retweet['uri'];
1609 $postarray['parent-uri'] = $retweet['uri'];
1611 $retweet['source'] = $postarray['source'];
1612 $retweet['private'] = $postarray['private'];
1613 $retweet['allow_cid'] = $postarray['allow_cid'];
1614 $retweet['contact-id'] = $postarray['contact-id'];
1615 $retweet['owner-name'] = $postarray['owner-name'];
1616 $retweet['owner-link'] = $postarray['owner-link'];
1617 $retweet['owner-avatar'] = $postarray['owner-avatar'];
1619 $postarray = $retweet;
1623 if (!empty($post->quoted_status)) {
1625 // To avoid recursive share blocks we just provide the link to avoid removing quote context.
1626 $postarray['body'] .= "\n\nhttps://twitter.com/" . $post->quoted_status->user->screen_name . "/status/" . $post->quoted_status->id_str;
1628 $quoted = twitter_createpost($a, $uid, $post->quoted_status, $self, false, false, true, $uriid);
1629 if (!empty($quoted['body'])) {
1630 $postarray['body'] .= "\n" . share_header(
1631 $quoted['author-name'],
1632 $quoted['author-link'],
1633 $quoted['author-avatar'],
1639 $postarray['body'] .= $quoted['body'] . '[/share]';
1641 // Quoted post author is blocked/ignored, so we just provide the link to avoid removing quote context.
1642 $postarray['body'] .= "\n\nhttps://twitter.com/" . $post->quoted_status->user->screen_name . "/status/" . $post->quoted_status->id_str;
1651 * Store tags and mentions
1653 * @param integer $uriid
1654 * @param array $taglist
1656 function twitter_store_tags(int $uriid, array $taglist)
1658 foreach ($taglist as $tag) {
1659 Tag::storeByHash($uriid, $tag[0], $tag[1], $tag[2]);
1663 function twitter_fetchparentposts(App $a, $uid, $post, TwitterOAuth $connection, array $self)
1665 Logger::log("twitter_fetchparentposts: Fetching for user " . $uid . " and post " . $post->id_str, Logger::DEBUG);
1669 while (!empty($post->in_reply_to_status_id_str)) {
1670 $parameters = ["trim_user" => false, "tweet_mode" => "extended", "id" => $post->in_reply_to_status_id_str, "include_ext_alt_text" => true];
1673 $post = $connection->get('statuses/show', $parameters);
1674 } catch (TwitterOAuthException $e) {
1675 Logger::log('twitter_fetchparentposts: Error fetching for user ' . $uid . ' and post ' . $post->id_str . ': ' . $e->getMessage());
1680 Logger::log("twitter_fetchparentposts: Can't fetch post " . $parameters['id'], Logger::DEBUG);
1684 if (empty($post->id_str)) {
1685 Logger::log("twitter_fetchparentposts: This is not a post " . json_encode($post), Logger::DEBUG);
1689 if (Item::exists(['uri' => 'twitter::' . $post->id_str, 'uid' => $uid])) {
1696 Logger::log("twitter_fetchparentposts: Fetching " . count($posts) . " parents", Logger::DEBUG);
1698 $posts = array_reverse($posts);
1700 if (!empty($posts)) {
1701 foreach ($posts as $post) {
1702 $postarray = twitter_createpost($a, $uid, $post, $self, false, !DI::pConfig()->get($uid, 'twitter', 'create_user'), false);
1704 if (empty($postarray['body'])) {
1708 $item = Item::insert($postarray);
1710 $postarray["id"] = $item;
1712 Logger::log('twitter_fetchparentpost: User ' . $self["nick"] . ' posted parent timeline item ' . $item);
1717 function twitter_fetchhometimeline(App $a, $uid)
1719 $ckey = DI::config()->get('twitter', 'consumerkey');
1720 $csecret = DI::config()->get('twitter', 'consumersecret');
1721 $otoken = DI::pConfig()->get($uid, 'twitter', 'oauthtoken');
1722 $osecret = DI::pConfig()->get($uid, 'twitter', 'oauthsecret');
1723 $create_user = DI::pConfig()->get($uid, 'twitter', 'create_user');
1724 $mirror_posts = DI::pConfig()->get($uid, 'twitter', 'mirror_posts');
1726 Logger::log("Fetching timeline for user " . $uid, Logger::DEBUG);
1728 $application_name = DI::config()->get('twitter', 'application_name');
1730 if ($application_name == "") {
1731 $application_name = DI::baseUrl()->getHostname();
1734 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1737 $own_contact = twitter_fetch_own_contact($a, $uid);
1738 } catch (TwitterOAuthException $e) {
1739 Logger::log('Error fetching own contact for user ' . $uid . ': ' . $e->getMessage());
1743 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1744 intval($own_contact),
1747 if (DBA::isResult($r)) {
1748 $own_id = $r[0]["nick"];
1750 Logger::log("Own twitter contact not found for user " . $uid);
1754 $self = User::getOwnerDataById($uid);
1755 if ($self === false) {
1756 Logger::log("Own contact not found for user " . $uid);
1760 $parameters = ["exclude_replies" => false, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended", "include_ext_alt_text" => true];
1761 //$parameters["count"] = 200;
1762 // Fetching timeline
1763 $lastid = DI::pConfig()->get($uid, 'twitter', 'lasthometimelineid');
1765 $first_time = ($lastid == "");
1767 if ($lastid != "") {
1768 $parameters["since_id"] = $lastid;
1772 $items = $connection->get('statuses/home_timeline', $parameters);
1773 } catch (TwitterOAuthException $e) {
1774 Logger::log('Error fetching home timeline for user ' . $uid . ': ' . $e->getMessage());
1778 if (!is_array($items)) {
1779 Logger::log('No array while fetching home timeline for user ' . $uid . ': ' . print_r($items, true));
1783 if (empty($items)) {
1784 Logger::log('No new timeline content for user ' . $uid, Logger::INFO);
1788 $posts = array_reverse($items);
1790 Logger::log('Fetching timeline from ID ' . $lastid . ' for user ' . $uid . ' ' . sizeof($posts) . ' items', Logger::DEBUG);
1792 if (count($posts)) {
1793 foreach ($posts as $post) {
1794 if ($post->id_str > $lastid) {
1795 $lastid = $post->id_str;
1796 DI::pConfig()->set($uid, 'twitter', 'lasthometimelineid', $lastid);
1803 if (stristr($post->source, $application_name) && $post->user->screen_name == $own_id) {
1804 Logger::log("Skip previously sent post", Logger::DEBUG);
1808 if ($mirror_posts && $post->user->screen_name == $own_id && $post->in_reply_to_status_id_str == "") {
1809 Logger::log("Skip post that will be mirrored", Logger::DEBUG);
1813 if ($post->in_reply_to_status_id_str != "") {
1814 twitter_fetchparentposts($a, $uid, $post, $connection, $self);
1817 Logger::log('Preparing post ' . $post->id_str . ' for user ' . $uid, Logger::DEBUG);
1819 $postarray = twitter_createpost($a, $uid, $post, $self, $create_user, true, false);
1821 if (empty($postarray['body']) || trim($postarray['body']) == "") {
1822 Logger::log('Empty body for post ' . $post->id_str . ' and user ' . $uid, Logger::DEBUG);
1828 if (($postarray['uri'] == $postarray['parent-uri']) && ($postarray['author-link'] == $postarray['owner-link'])) {
1829 $contact = DBA::selectFirst('contact', [], ['id' => $postarray['contact-id'], 'self' => false]);
1830 if (DBA::isResult($contact)) {
1831 $notify = Item::isRemoteSelf($contact, $postarray);
1835 $item = Item::insert($postarray, $notify);
1836 $postarray["id"] = $item;
1838 Logger::log('User ' . $uid . ' posted home timeline item ' . $item);
1841 DI::pConfig()->set($uid, 'twitter', 'lasthometimelineid', $lastid);
1843 Logger::log('Last timeline ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
1845 // Fetching mentions
1846 $lastid = DI::pConfig()->get($uid, 'twitter', 'lastmentionid');
1848 $first_time = ($lastid == "");
1850 if ($lastid != "") {
1851 $parameters["since_id"] = $lastid;
1855 $items = $connection->get('statuses/mentions_timeline', $parameters);
1856 } catch (TwitterOAuthException $e) {
1857 Logger::log('Error fetching mentions: ' . $e->getMessage());
1861 if (!is_array($items)) {
1862 Logger::log("Error fetching mentions: " . print_r($items, true), Logger::DEBUG);
1866 $posts = array_reverse($items);
1868 Logger::log("Fetching mentions for user " . $uid . " " . sizeof($posts) . " items", Logger::DEBUG);
1870 if (count($posts)) {
1871 foreach ($posts as $post) {
1872 if ($post->id_str > $lastid) {
1873 $lastid = $post->id_str;
1880 if ($post->in_reply_to_status_id_str != "") {
1881 twitter_fetchparentposts($a, $uid, $post, $connection, $self);
1884 $postarray = twitter_createpost($a, $uid, $post, $self, false, !$create_user, false);
1886 if (empty($postarray['body'])) {
1890 $item = Item::insert($postarray);
1892 Logger::log('User ' . $uid . ' posted mention timeline item ' . $item);
1896 DI::pConfig()->set($uid, 'twitter', 'lastmentionid', $lastid);
1898 Logger::log('Last mentions ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
1901 function twitter_fetch_own_contact(App $a, $uid)
1903 $ckey = DI::config()->get('twitter', 'consumerkey');
1904 $csecret = DI::config()->get('twitter', 'consumersecret');
1905 $otoken = DI::pConfig()->get($uid, 'twitter', 'oauthtoken');
1906 $osecret = DI::pConfig()->get($uid, 'twitter', 'oauthsecret');
1908 $own_id = DI::pConfig()->get($uid, 'twitter', 'own_id');
1912 if ($own_id == "") {
1913 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1915 // Fetching user data
1916 // get() may throw TwitterOAuthException, but we will catch it later
1917 $user = $connection->get('account/verify_credentials');
1918 if (empty($user) || empty($user->id_str)) {
1922 DI::pConfig()->set($uid, 'twitter', 'own_id', $user->id_str);
1924 $contact_id = twitter_fetch_contact($uid, $user, true);
1926 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1928 DBA::escape("twitter::" . $own_id));
1929 if (DBA::isResult($r)) {
1930 $contact_id = $r[0]["id"];
1932 DI::pConfig()->delete($uid, 'twitter', 'own_id');
1939 function twitter_is_retweet(App $a, $uid, $body)
1941 $body = trim($body);
1943 // Skip if it isn't a pure repeated messages
1944 // Does it start with a share?
1945 if (strpos($body, "[share") > 0) {
1949 // Does it end with a share?
1950 if (strlen($body) > (strrpos($body, "[/share]") + 8)) {
1954 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism", "$1", $body);
1955 // Skip if there is no shared message in there
1956 if ($body == $attributes) {
1961 preg_match("/link='(.*?)'/ism", $attributes, $matches);
1962 if (!empty($matches[1])) {
1963 $link = $matches[1];
1966 preg_match('/link="(.*?)"/ism', $attributes, $matches);
1967 if (!empty($matches[1])) {
1968 $link = $matches[1];
1971 $id = preg_replace("=https?://twitter.com/(.*)/status/(.*)=ism", "$2", $link);
1976 Logger::log('twitter_is_retweet: Retweeting id ' . $id . ' for user ' . $uid, Logger::DEBUG);
1978 $ckey = DI::config()->get('twitter', 'consumerkey');
1979 $csecret = DI::config()->get('twitter', 'consumersecret');
1980 $otoken = DI::pConfig()->get($uid, 'twitter', 'oauthtoken');
1981 $osecret = DI::pConfig()->get($uid, 'twitter', 'oauthsecret');
1983 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1984 $result = $connection->post('statuses/retweet/' . $id);
1986 Logger::log('twitter_is_retweet: result ' . print_r($result, true), Logger::DEBUG);
1988 return !isset($result->errors);
1991 function twitter_update_mentions($body)
1993 $URLSearchString = "^\[\]";
1994 $return = preg_replace_callback(
1995 "/@\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
1996 function ($matches) {
1997 if (strpos($matches[1], 'twitter.com')) {
1998 $return = '@' . substr($matches[1], strrpos($matches[1], '/') + 1);
2000 $return = $matches[2] . ' (' . $matches[1] . ')';
2011 function twitter_convert_share(array $attributes, array $author_contact, $content, $is_quote_share)
2013 if (empty($author_contact)) {
2014 return $content . "\n\n" . $attributes['link'];
2017 if (!empty($author_contact['network']) && ($author_contact['network'] == Protocol::TWITTER)) {
2018 $mention = '@' . $author_contact['nick'];
2020 $mention = $author_contact['addr'];
2023 return ($is_quote_share ? "\n\n" : '' ) . 'RT ' . $mention . ': ' . $content . "\n\n" . $attributes['link'];