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\Config;
73 use Friendica\Core\Hook;
74 use Friendica\Core\L10n;
75 use Friendica\Core\Logger;
76 use Friendica\Core\PConfig;
77 use Friendica\Core\Protocol;
78 use Friendica\Core\Renderer;
79 use Friendica\Core\Worker;
80 use Friendica\Database\DBA;
81 use Friendica\Model\Contact;
82 use Friendica\Model\Conversation;
83 use Friendica\Model\Group;
84 use Friendica\Model\Item;
85 use Friendica\Model\ItemContent;
86 use Friendica\Model\User;
87 use Friendica\Object\Image;
88 use Friendica\Util\ConfigFileLoader;
89 use Friendica\Util\DateTimeFormat;
90 use Friendica\Util\Network;
91 use Friendica\Util\Strings;
93 require_once __DIR__ . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
95 define('TWITTER_DEFAULT_POLL_INTERVAL', 5); // given in minutes
97 function twitter_install()
99 // we need some hooks, for the configuration and for sending tweets
100 Hook::register('load_config' , __FILE__, 'twitter_load_config');
101 Hook::register('connector_settings' , __FILE__, 'twitter_settings');
102 Hook::register('connector_settings_post', __FILE__, 'twitter_settings_post');
103 Hook::register('hook_fork' , __FILE__, 'twitter_hook_fork');
104 Hook::register('post_local' , __FILE__, 'twitter_post_local');
105 Hook::register('notifier_normal' , __FILE__, 'twitter_post_hook');
106 Hook::register('jot_networks' , __FILE__, 'twitter_jot_nets');
107 Hook::register('cron' , __FILE__, 'twitter_cron');
108 Hook::register('follow' , __FILE__, 'twitter_follow');
109 Hook::register('expire' , __FILE__, 'twitter_expire');
110 Hook::register('prepare_body' , __FILE__, 'twitter_prepare_body');
111 Hook::register('check_item_notification', __FILE__, 'twitter_check_item_notification');
112 Logger::log("installed twitter");
115 function twitter_uninstall()
117 Hook::unregister('load_config' , __FILE__, 'twitter_load_config');
118 Hook::unregister('connector_settings' , __FILE__, 'twitter_settings');
119 Hook::unregister('connector_settings_post', __FILE__, 'twitter_settings_post');
120 Hook::unregister('hook_fork' , __FILE__, 'twitter_hook_fork');
121 Hook::unregister('post_local' , __FILE__, 'twitter_post_local');
122 Hook::unregister('notifier_normal' , __FILE__, 'twitter_post_hook');
123 Hook::unregister('jot_networks' , __FILE__, 'twitter_jot_nets');
124 Hook::unregister('cron' , __FILE__, 'twitter_cron');
125 Hook::unregister('follow' , __FILE__, 'twitter_follow');
126 Hook::unregister('expire' , __FILE__, 'twitter_expire');
127 Hook::unregister('prepare_body' , __FILE__, 'twitter_prepare_body');
128 Hook::unregister('check_item_notification', __FILE__, 'twitter_check_item_notification');
130 // old setting - remove only
131 Hook::unregister('post_local_end' , __FILE__, 'twitter_post_hook');
132 Hook::unregister('addon_settings' , __FILE__, 'twitter_settings');
133 Hook::unregister('addon_settings_post', __FILE__, 'twitter_settings_post');
136 function twitter_load_config(App $a, ConfigFileLoader $loader)
138 $a->getConfigCache()->load($loader->loadAddonConfig('twitter'));
141 function twitter_check_item_notification(App $a, array &$notification_data)
143 $own_id = PConfig::get($notification_data["uid"], 'twitter', 'own_id');
145 $own_user = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
146 intval($notification_data["uid"]),
147 DBA::escape("twitter::".$own_id)
151 $notification_data["profiles"][] = $own_user[0]["url"];
155 function twitter_follow(App $a, array &$contact)
157 Logger::log("twitter_follow: Check if contact is twitter contact. " . $contact["url"], Logger::DEBUG);
159 if (!strstr($contact["url"], "://twitter.com") && !strstr($contact["url"], "@twitter.com")) {
163 // contact seems to be a twitter contact, so continue
164 $nickname = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $contact["url"]);
165 $nickname = str_replace("@twitter.com", "", $nickname);
167 $uid = $a->user["uid"];
169 $ckey = Config::get('twitter', 'consumerkey');
170 $csecret = Config::get('twitter', 'consumersecret');
171 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
172 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
174 // If the addon is not configured (general or for this user) quit here
175 if (empty($ckey) || empty($csecret) || empty($otoken) || empty($osecret)) {
180 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
181 $connection->post('friendships/create', ['screen_name' => $nickname]);
183 twitter_fetchuser($a, $uid, $nickname);
185 $r = q("SELECT name,nick,url,addr,batch,notify,poll,request,confirm,poco,photo,priority,network,alias,pubkey
186 FROM `contact` WHERE `uid` = %d AND `nick` = '%s'",
188 DBA::escape($nickname));
189 if (DBA::isResult($r)) {
190 $contact["contact"] = $r[0];
194 function twitter_jot_nets(App $a, array &$jotnets_fields)
200 if (PConfig::get(local_user(), 'twitter', 'post')) {
201 $jotnets_fields[] = [
202 'type' => 'checkbox',
205 L10n::t('Post to Twitter'),
206 PConfig::get(local_user(), 'twitter', 'post_by_default')
213 function twitter_settings_post(App $a)
218 // don't check twitter settings if twitter submit button is not clicked
219 if (empty($_POST['twitter-disconnect']) && empty($_POST['twitter-submit'])) {
223 if (!empty($_POST['twitter-disconnect'])) {
225 * if the twitter-disconnect checkbox is set, clear the OAuth key/secret pair
226 * from the user configuration
228 PConfig::delete(local_user(), 'twitter', 'consumerkey');
229 PConfig::delete(local_user(), 'twitter', 'consumersecret');
230 PConfig::delete(local_user(), 'twitter', 'oauthtoken');
231 PConfig::delete(local_user(), 'twitter', 'oauthsecret');
232 PConfig::delete(local_user(), 'twitter', 'post');
233 PConfig::delete(local_user(), 'twitter', 'post_by_default');
234 PConfig::delete(local_user(), 'twitter', 'lastid');
235 PConfig::delete(local_user(), 'twitter', 'mirror_posts');
236 PConfig::delete(local_user(), 'twitter', 'import');
237 PConfig::delete(local_user(), 'twitter', 'create_user');
238 PConfig::delete(local_user(), 'twitter', 'own_id');
240 if (isset($_POST['twitter-pin'])) {
241 // if the user supplied us with a PIN from Twitter, let the magic of OAuth happen
242 Logger::log('got a Twitter PIN');
243 $ckey = Config::get('twitter', 'consumerkey');
244 $csecret = Config::get('twitter', 'consumersecret');
245 // the token and secret for which the PIN was generated were hidden in the settings
246 // form as token and token2, we need a new connection to Twitter using these token
247 // and secret to request a Access Token with the PIN
249 if (empty($_POST['twitter-pin'])) {
250 throw new Exception(L10n::t('You submitted an empty PIN, please Sign In with Twitter again to get a new one.'));
253 $connection = new TwitterOAuth($ckey, $csecret, $_POST['twitter-token'], $_POST['twitter-token2']);
254 $token = $connection->oauth("oauth/access_token", ["oauth_verifier" => $_POST['twitter-pin']]);
255 // ok, now that we have the Access Token, save them in the user config
256 PConfig::set(local_user(), 'twitter', 'oauthtoken', $token['oauth_token']);
257 PConfig::set(local_user(), 'twitter', 'oauthsecret', $token['oauth_token_secret']);
258 PConfig::set(local_user(), 'twitter', 'post', 1);
259 } catch(Exception $e) {
260 info($e->getMessage());
261 } catch(TwitterOAuthException $e) {
262 info($e->getMessage());
264 // reload the Addon Settings page, if we don't do it see Bug #42
265 $a->internalRedirect('settings/connectors');
267 // if no PIN is supplied in the POST variables, the user has changed the setting
268 // to post a tweet for every new __public__ posting to the wall
269 PConfig::set(local_user(), 'twitter', 'post', intval($_POST['twitter-enable']));
270 PConfig::set(local_user(), 'twitter', 'post_by_default', intval($_POST['twitter-default']));
271 PConfig::set(local_user(), 'twitter', 'mirror_posts', intval($_POST['twitter-mirror']));
272 PConfig::set(local_user(), 'twitter', 'import', intval($_POST['twitter-import']));
273 PConfig::set(local_user(), 'twitter', 'create_user', intval($_POST['twitter-create_user']));
275 if (!intval($_POST['twitter-mirror'])) {
276 PConfig::delete(local_user(), 'twitter', 'lastid');
279 info(L10n::t('Twitter settings updated.') . EOL);
284 function twitter_settings(App $a, &$s)
289 $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->getBaseURL() . '/addon/twitter/twitter.css' . '" media="all" />' . "\r\n";
291 * 1) Check that we have global consumer key & secret
292 * 2) If no OAuthtoken & stuff is present, generate button to get some
293 * 3) Checkbox for "Send public notices (280 chars only)
295 $ckey = Config::get('twitter', 'consumerkey');
296 $csecret = Config::get('twitter', 'consumersecret');
297 $otoken = PConfig::get(local_user(), 'twitter', 'oauthtoken');
298 $osecret = PConfig::get(local_user(), 'twitter', 'oauthsecret');
300 $enabled = intval(PConfig::get(local_user(), 'twitter', 'post'));
301 $defenabled = intval(PConfig::get(local_user(), 'twitter', 'post_by_default'));
302 $mirrorenabled = intval(PConfig::get(local_user(), 'twitter', 'mirror_posts'));
303 $importenabled = intval(PConfig::get(local_user(), 'twitter', 'import'));
304 $create_userenabled = intval(PConfig::get(local_user(), 'twitter', 'create_user'));
306 $css = (($enabled) ? '' : '-disabled');
308 $s .= '<span id="settings_twitter_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
309 $s .= '<img class="connector' . $css . '" src="images/twitter.png" /><h3 class="connector">' . L10n::t('Twitter Import/Export/Mirror') . '</h3>';
311 $s .= '<div id="settings_twitter_expanded" class="settings-block" style="display: none;">';
312 $s .= '<span class="fakelink" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
313 $s .= '<img class="connector' . $css . '" src="images/twitter.png" /><h3 class="connector">' . L10n::t('Twitter Import/Export/Mirror') . '</h3>';
316 if ((!$ckey) && (!$csecret)) {
317 /* no global consumer keys
318 * display warning and skip personal config
320 $s .= '<p>' . L10n::t('No consumer key pair for Twitter found. Please contact your site administrator.') . '</p>';
322 // ok we have a consumer key pair now look into the OAuth stuff
323 if ((!$otoken) && (!$osecret)) {
324 /* the user has not yet connected the account to twitter...
325 * get a temporary OAuth key/secret pair and display a button with
326 * which the user can request a PIN to connect the account to a
327 * account at Twitter.
329 $connection = new TwitterOAuth($ckey, $csecret);
331 $result = $connection->oauth('oauth/request_token', ['oauth_callback' => 'oob']);
332 $s .= '<p>' . 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>';
333 $s .= '<a href="' . $connection->url('oauth/authorize', ['oauth_token' => $result['oauth_token']]) . '" target="_twitter"><img src="addon/twitter/lighter.png" alt="' . L10n::t('Log in with Twitter') . '"></a>';
334 $s .= '<div id="twitter-pin-wrapper">';
335 $s .= '<label id="twitter-pin-label" for="twitter-pin">' . L10n::t('Copy the PIN from Twitter here') . '</label>';
336 $s .= '<input id="twitter-pin" type="text" name="twitter-pin" />';
337 $s .= '<input id="twitter-token" type="hidden" name="twitter-token" value="' . $result['oauth_token'] . '" />';
338 $s .= '<input id="twitter-token2" type="hidden" name="twitter-token2" value="' . $result['oauth_token_secret'] . '" />';
339 $s .= '</div><div class="clear"></div>';
340 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div>';
341 } catch (TwitterOAuthException $e) {
342 $s .= '<p>' . L10n::t('An error occured: ') . $e->getMessage() . '</p>';
346 * we have an OAuth key / secret pair for the user
347 * so let's give a chance to disable the postings to Twitter
349 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
351 $details = $connection->get('account/verify_credentials');
353 $field_checkbox = Renderer::getMarkupTemplate('field_checkbox.tpl');
355 if (property_exists($details, 'screen_name') &&
356 property_exists($details, 'description') &&
357 property_exists($details, 'profile_image_url')) {
358 $s .= '<div id="twitter-info" >
359 <p>' . L10n::t('Currently connected to: ') . '<a href="https://twitter.com/' . $details->screen_name . '" target="_twitter">' . $details->screen_name . '</a>
360 <button type="submit" name="twitter-disconnect" value="1">' . L10n::t('Disconnect') . '</button>
362 <p id="twitter-info-block">
363 <a href="https://twitter.com/' . $details->screen_name . '" target="_twitter"><img id="twitter-avatar" src="' . $details->profile_image_url . '" /></a>
364 <em>' . $details->description . '</em>
368 $s .= '<div id="twitter-info" >
369 <p>Invalid Twitter info</p>
371 Logger::info('Invalid twitter info (verify credentials).', ['auth' => TwitterOAuth::class]);
373 $s .= '<div class="clear"></div>';
375 $s .= Renderer::replaceMacros($field_checkbox, [
376 '$field' => ['twitter-enable', L10n::t('Allow posting to Twitter'), $enabled, L10n::t('If enabled all your <strong>public</strong> postings can be posted to the associated Twitter account. You can choose to do so by default (here) or for every posting separately in the posting options when writing the entry.')]
378 if ($a->user['hidewall']) {
379 $s .= '<p>' . 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>';
381 $s .= Renderer::replaceMacros($field_checkbox, [
382 '$field' => ['twitter-default', L10n::t('Send public postings to Twitter by default'), $defenabled, '']
384 $s .= Renderer::replaceMacros($field_checkbox, [
385 '$field' => ['twitter-mirror', L10n::t('Mirror all posts from twitter that are no replies'), $mirrorenabled, '']
387 $s .= Renderer::replaceMacros($field_checkbox, [
388 '$field' => ['twitter-import', L10n::t('Import the remote timeline'), $importenabled, '']
390 $s .= Renderer::replaceMacros($field_checkbox, [
391 '$field' => ['twitter-create_user', L10n::t('Automatically create contacts'), $create_userenabled, 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.')]
393 $s .= '<div class="clear"></div>';
394 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div>';
395 } catch (TwitterOAuthException $e) {
396 $s .= '<p>' . L10n::t('An error occured: ') . $e->getMessage() . '</p>';
400 $s .= '</div><div class="clear"></div>';
403 function twitter_hook_fork(App $a, array &$b)
405 if ($b['name'] != 'notifier_normal') {
411 // Deleting and editing is not supported by the addon (deleting could, but isn't by now)
412 if ($post['deleted'] || ($post['created'] !== $post['edited'])) {
413 $b['execute'] = false;
417 // if post comes from twitter don't send it back
418 if ($post['extid'] == Protocol::TWITTER) {
419 $b['execute'] = false;
423 if ($post['app'] == 'Twitter') {
424 $b['execute'] = false;
428 if (PConfig::get($post['uid'], 'twitter', 'import')) {
429 // Don't fork if it isn't a reply to a twitter post
430 if (($post['parent'] != $post['id']) && !Item::exists(['id' => $post['parent'], 'network' => Protocol::TWITTER])) {
431 Logger::log('No twitter parent found for item ' . $post['id']);
432 $b['execute'] = false;
436 // Comments are never exported when we don't import the twitter timeline
437 if (!strstr($post['postopts'], 'twitter') || ($post['parent'] != $post['id']) || $post['private']) {
438 $b['execute'] = false;
444 function twitter_post_local(App $a, array &$b)
450 if (!local_user() || (local_user() != $b['uid'])) {
454 $twitter_post = intval(PConfig::get(local_user(), 'twitter', 'post'));
455 $twitter_enable = (($twitter_post && !empty($_REQUEST['twitter_enable'])) ? intval($_REQUEST['twitter_enable']) : 0);
457 // if API is used, default to the chosen settings
458 if ($b['api_source'] && intval(PConfig::get(local_user(), 'twitter', 'post_by_default'))) {
462 if (!$twitter_enable) {
466 if (strlen($b['postopts'])) {
467 $b['postopts'] .= ',';
470 $b['postopts'] .= 'twitter';
473 function twitter_action(App $a, $uid, $pid, $action)
475 $ckey = Config::get('twitter', 'consumerkey');
476 $csecret = Config::get('twitter', 'consumersecret');
477 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
478 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
480 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
482 $post = ['id' => $pid];
484 Logger::log("twitter_action '" . $action . "' ID: " . $pid . " data: " . print_r($post, true), Logger::DATA);
488 // To-Do: $result = $connection->post('statuses/destroy', $post);
492 $result = $connection->post('favorites/create', $post);
495 $result = $connection->post('favorites/destroy', $post);
498 Logger::log('Unhandled action ' . $action, Logger::DEBUG);
501 Logger::log("twitter_action '" . $action . "' send, result: " . print_r($result, true), Logger::DEBUG);
504 function twitter_post_hook(App $a, array &$b)
507 if (!PConfig::get($b["uid"], 'twitter', 'import')
508 && ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))) {
512 if ($b['parent'] != $b['id']) {
513 Logger::log("twitter_post_hook: parameter " . print_r($b, true), Logger::DATA);
515 // Looking if its a reply to a twitter post
516 if ((substr($b["parent-uri"], 0, 9) != "twitter::")
517 && (substr($b["extid"], 0, 9) != "twitter::")
518 && (substr($b["thr-parent"], 0, 9) != "twitter::"))
520 Logger::log("twitter_post_hook: no twitter post " . $b["parent"]);
524 $condition = ['uri' => $b["thr-parent"], 'uid' => $b["uid"]];
525 $orig_post = Item::selectFirst([], $condition);
526 if (!DBA::isResult($orig_post)) {
527 Logger::log("twitter_post_hook: no parent found " . $b["thr-parent"]);
534 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
535 $nickname = "@[url=" . $orig_post["author-link"] . "]" . $nicknameplain . "[/url]";
536 $nicknameplain = "@" . $nicknameplain;
538 Logger::log("twitter_post_hook: comparing " . $nickname . " and " . $nicknameplain . " with " . $b["body"], Logger::DEBUG);
539 if ((strpos($b["body"], $nickname) === false) && (strpos($b["body"], $nicknameplain) === false)) {
540 $b["body"] = $nickname . " " . $b["body"];
543 Logger::log("twitter_post_hook: parent found " . print_r($orig_post, true), Logger::DATA);
547 if ($b['private'] || !strstr($b['postopts'], 'twitter')) {
551 // Dont't post if the post doesn't belong to us.
552 // This is a check for forum postings
553 $self = DBA::selectFirst('contact', ['id'], ['uid' => $b['uid'], 'self' => true]);
554 if ($b['contact-id'] != $self['id']) {
559 if (($b['verb'] == ACTIVITY_POST) && $b['deleted']) {
560 twitter_action($a, $b["uid"], substr($orig_post["uri"], 9), "delete");
563 if ($b['verb'] == ACTIVITY_LIKE) {
564 Logger::log("twitter_post_hook: parameter 2 " . substr($b["thr-parent"], 9), Logger::DEBUG);
566 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "unlike");
568 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "like");
574 if ($b['deleted'] || ($b['created'] !== $b['edited'])) {
578 // if post comes from twitter don't send it back
579 if ($b['extid'] == Protocol::TWITTER) {
583 if ($b['app'] == "Twitter") {
587 Logger::notice('twitter post invoked', ['id' => $b['id'], 'guid' => $b['guid']]);
589 PConfig::load($b['uid'], 'twitter');
591 $ckey = Config::get('twitter', 'consumerkey');
592 $csecret = Config::get('twitter', 'consumersecret');
593 $otoken = PConfig::get($b['uid'], 'twitter', 'oauthtoken');
594 $osecret = PConfig::get($b['uid'], 'twitter', 'oauthsecret');
596 if ($ckey && $csecret && $otoken && $osecret) {
597 Logger::log('twitter: we have customer key and oauth stuff, going to send.', Logger::DEBUG);
599 // If it's a repeated message from twitter then do a native retweet and exit
600 if (twitter_is_retweet($a, $b['uid'], $b['body'])) {
604 Codebird::setConsumerKey($ckey, $csecret);
605 $cb = Codebird::getInstance();
606 $cb->setToken($otoken, $osecret);
608 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
610 // Set the timeout for upload to 30 seconds
611 $connection->setTimeouts(10, 30);
615 // Handling non-native reshares
616 $b['body'] = Friendica\Content\Text\BBCode::convertShare(
618 function (array $attributes, array $author_contact, $content, $is_quote_share) {
619 return twitter_convert_share($attributes, $author_contact, $content, $is_quote_share);
623 $b['body'] = twitter_update_mentions($b['body']);
625 $msgarr = ItemContent::getPlaintextPost($b, $max_char, true, 8);
626 Logger::info('Got plaintext', $msgarr);
627 $msg = $msgarr["text"];
629 if (($msg == "") && isset($msgarr["title"])) {
630 $msg = Plaintext::shorten($msgarr["title"], $max_char - 50);
633 if (($msgarr['url'] == $b['plink']) && !empty($msgarr['images']) && (count($msgarr['images']) <= 4)) {
635 } elseif (isset($msgarr["url"]) && ($msgarr["type"] != "photo")) {
636 $msg .= "\n" . $msgarr["url"];
646 // and now tweet it :-)
649 if (!empty($msgarr['images'])) {
652 foreach ($msgarr['images'] as $image) {
653 if (count($media_ids) == 4) {
657 $img_str = Network::fetchUrl($image['url']);
659 $tempfile = tempnam(get_temppath(), 'cache');
660 file_put_contents($tempfile, $img_str);
662 $media = $connection->upload('media/upload', ['media' => $tempfile]);
666 if (isset($media->media_id_string)) {
667 $media_ids[] = $media->media_id_string;
669 if (!empty($image['description'])) {
670 $data = ['media_id' => $media->media_id_string,
671 'alt_text' => ['text' => substr($image['description'], 0, 420)]];
672 $ret = $cb->media_metadata_create($data);
673 Logger::info('Metadata create', ['data' => $data, 'return' => json_encode($ret)]);
676 throw new Exception('Failed upload of ' . $image['url']);
679 $post['media_ids'] = implode(',', $media_ids);
680 if (empty($post['media_ids'])) {
681 unset($post['media_ids']);
683 } catch (Exception $e) {
684 Logger::log('Exception when trying to send to Twitter: ' . $e->getMessage());
688 $post['status'] = $msg;
691 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
694 $url = 'statuses/update';
695 $result = $connection->post($url, $post);
696 Logger::log('twitter_post send, result: ' . print_r($result, true), Logger::DEBUG);
698 if (!empty($result->source)) {
699 Config::set("twitter", "application_name", strip_tags($result->source));
702 if (!empty($result->errors)) {
703 Logger::log('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
705 } elseif ($iscomment) {
706 Logger::log('twitter_post: Update extid ' . $result->id_str . " for post id " . $b['id']);
707 Item::update(['extid' => "twitter::" . $result->id_str], ['id' => $b['id']]);
712 function twitter_addon_admin_post(App $a)
714 $consumerkey = !empty($_POST['consumerkey']) ? Strings::escapeTags(trim($_POST['consumerkey'])) : '';
715 $consumersecret = !empty($_POST['consumersecret']) ? Strings::escapeTags(trim($_POST['consumersecret'])) : '';
716 Config::set('twitter', 'consumerkey', $consumerkey);
717 Config::set('twitter', 'consumersecret', $consumersecret);
718 info(L10n::t('Settings updated.') . EOL);
721 function twitter_addon_admin(App $a, &$o)
723 $t = Renderer::getMarkupTemplate("admin.tpl", "addon/twitter/");
725 $o = Renderer::replaceMacros($t, [
726 '$submit' => L10n::t('Save Settings'),
727 // name, label, value, help, [extra values]
728 '$consumerkey' => ['consumerkey', L10n::t('Consumer key'), Config::get('twitter', 'consumerkey'), ''],
729 '$consumersecret' => ['consumersecret', L10n::t('Consumer secret'), Config::get('twitter', 'consumersecret'), ''],
733 function twitter_cron(App $a)
735 $last = Config::get('twitter', 'last_poll');
737 $poll_interval = intval(Config::get('twitter', 'poll_interval'));
738 if (!$poll_interval) {
739 $poll_interval = TWITTER_DEFAULT_POLL_INTERVAL;
743 $next = $last + ($poll_interval * 60);
744 if ($next > time()) {
745 Logger::log('twitter: poll intervall not reached');
749 Logger::log('twitter: cron_start');
751 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'mirror_posts' AND `v` = '1'");
752 if (DBA::isResult($r)) {
753 foreach ($r as $rr) {
754 Logger::log('twitter: fetching for user ' . $rr['uid']);
755 Worker::add(['priority' => PRIORITY_MEDIUM, 'force_priority' => true], "addon/twitter/twitter_sync.php", 1, (int) $rr['uid']);
759 $abandon_days = intval(Config::get('system', 'account_abandon_days'));
760 if ($abandon_days < 1) {
764 $abandon_limit = date(DateTimeFormat::MYSQL, time() - $abandon_days * 86400);
766 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1'");
767 if (DBA::isResult($r)) {
768 foreach ($r as $rr) {
769 if ($abandon_days != 0) {
770 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
771 if (!DBA::isResult($user)) {
772 Logger::log('abandoned account: timeline from user ' . $rr['uid'] . ' will not be imported');
777 Logger::log('twitter: importing timeline from user ' . $rr['uid']);
778 Worker::add(['priority' => PRIORITY_MEDIUM, 'force_priority' => true], "addon/twitter/twitter_sync.php", 2, (int) $rr['uid']);
781 // check for new contacts once a day
782 $last_contact_check = PConfig::get($rr['uid'],'pumpio','contact_check');
783 if($last_contact_check)
784 $next_contact_check = $last_contact_check + 86400;
786 $next_contact_check = 0;
788 if($next_contact_check <= time()) {
789 pumpio_getallusers($a, $rr["uid"]);
790 PConfig::set($rr['uid'],'pumpio','contact_check',time());
796 Logger::log('twitter: cron_end');
798 Config::set('twitter', 'last_poll', time());
801 function twitter_expire(App $a)
803 $days = Config::get('twitter', 'expire');
809 $r = Item::select(['id'], ['deleted' => true, 'network' => Protocol::TWITTER]);
810 while ($row = DBA::fetch($r)) {
811 DBA::delete('item', ['id' => $row['id']]);
815 Logger::log('twitter_expire: expire_start');
817 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
818 if (DBA::isResult($r)) {
819 foreach ($r as $rr) {
820 Logger::log('twitter_expire: user ' . $rr['uid']);
821 Item::expire($rr['uid'], $days, Protocol::TWITTER, true);
825 Logger::log('twitter_expire: expire_end');
828 function twitter_prepare_body(App $a, array &$b)
830 if ($b["item"]["network"] != Protocol::TWITTER) {
837 $item["plink"] = $a->getBaseURL() . "/display/" . $item["guid"];
839 $condition = ['uri' => $item["thr-parent"], 'uid' => local_user()];
840 $orig_post = Item::selectFirst(['author-link'], $condition);
841 if (DBA::isResult($orig_post)) {
842 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
843 $nickname = "@[url=" . $orig_post["author-link"] . "]" . $nicknameplain . "[/url]";
844 $nicknameplain = "@" . $nicknameplain;
846 if ((strpos($item["body"], $nickname) === false) && (strpos($item["body"], $nicknameplain) === false)) {
847 $item["body"] = $nickname . " " . $item["body"];
851 $msgarr = ItemContent::getPlaintextPost($item, $max_char, true, 8);
852 $msg = $msgarr["text"];
854 if (isset($msgarr["url"]) && ($msgarr["type"] != "photo")) {
855 $msg .= " " . $msgarr["url"];
858 if (isset($msgarr["image"])) {
859 $msg .= " " . $msgarr["image"];
862 $b['html'] = nl2br(htmlspecialchars($msg));
867 * @brief Build the item array for the mirrored post
869 * @param App $a Application class
870 * @param integer $uid User id
871 * @param object $post Twitter object with the post
873 * @return array item data to be posted
875 function twitter_do_mirrorpost(App $a, $uid, $post)
877 $datarray['api_source'] = true;
878 $datarray['profile_uid'] = $uid;
879 $datarray['extid'] = Protocol::TWITTER;
880 $datarray['message_id'] = Item::newURI($uid, Protocol::TWITTER . ':' . $post->id);
881 $datarray['protocol'] = Conversation::PARCEL_TWITTER;
882 $datarray['source'] = json_encode($post);
883 $datarray['title'] = '';
885 if (!empty($post->retweeted_status)) {
886 // We don't support nested shares, so we mustn't show quotes as shares on retweets
887 $item = twitter_createpost($a, $uid, $post->retweeted_status, ['id' => 0], false, false, true);
889 if (empty($item['body'])) {
893 $datarray['body'] = "\n" . share_header(
894 $item['author-name'],
895 $item['author-link'],
896 $item['author-avatar'],
902 $datarray['body'] .= $item['body'] . '[/share]';
904 $item = twitter_createpost($a, $uid, $post, ['id' => 0], false, false, false);
906 if (empty($item['body'])) {
910 $datarray['body'] = $item['body'];
913 $datarray['source'] = $item['app'];
914 $datarray['verb'] = $item['verb'];
916 if (isset($item['location'])) {
917 $datarray['location'] = $item['location'];
920 if (isset($item['coord'])) {
921 $datarray['coord'] = $item['coord'];
927 function twitter_fetchtimeline(App $a, $uid)
929 $ckey = Config::get('twitter', 'consumerkey');
930 $csecret = Config::get('twitter', 'consumersecret');
931 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
932 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
933 $lastid = PConfig::get($uid, 'twitter', 'lastid');
935 $application_name = Config::get('twitter', 'application_name');
937 if ($application_name == "") {
938 $application_name = $a->getHostName();
941 $has_picture = false;
943 require_once 'mod/item.php';
944 require_once 'mod/share.php';
946 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
948 $parameters = ["exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended", "include_ext_alt_text" => true];
950 $first_time = ($lastid == "");
953 $parameters["since_id"] = $lastid;
957 $items = $connection->get('statuses/user_timeline', $parameters);
958 } catch (TwitterOAuthException $e) {
959 Logger::log('Error fetching timeline for user ' . $uid . ': ' . $e->getMessage());
963 if (!is_array($items)) {
964 Logger::log('No items for user ' . $uid, Logger::INFO);
968 $posts = array_reverse($items);
970 Logger::log('Starting from ID ' . $lastid . ' for user ' . $uid, Logger::DEBUG);
973 foreach ($posts as $post) {
974 if ($post->id_str > $lastid) {
975 $lastid = $post->id_str;
976 PConfig::set($uid, 'twitter', 'lastid', $lastid);
983 if (!stristr($post->source, $application_name)) {
984 $_SESSION["authenticated"] = true;
985 $_SESSION["uid"] = $uid;
987 Logger::log('Preparing Twitter ID ' . $post->id_str . ' for user ' . $uid, Logger::DEBUG);
989 $_REQUEST = twitter_do_mirrorpost($a, $uid, $post);
991 if (empty($_REQUEST['body'])) {
995 Logger::log('Posting Twitter ID ' . $post->id_str . ' for user ' . $uid);
1001 PConfig::set($uid, 'twitter', 'lastid', $lastid);
1002 Logger::log('Last ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
1005 function twitter_fix_avatar($avatar)
1007 $new_avatar = str_replace("_normal.", ".", $avatar);
1009 $info = Image::getInfoFromURL($new_avatar);
1011 $new_avatar = $avatar;
1017 function twitter_fetch_contact($uid, $data, $create_user)
1019 if (empty($data->id_str)) {
1023 $avatar = twitter_fix_avatar($data->profile_image_url_https);
1024 $url = "https://twitter.com/" . $data->screen_name;
1025 $addr = $data->screen_name . "@twitter.com";
1027 $fields = ['url' => $url, 'network' => Protocol::TWITTER,
1028 'name' => $data->name, 'nick' => $data->screen_name, 'addr' => $addr,
1029 'location' => $data->location, 'about' => $data->description];
1031 $cid = Contact::getIdForURL($url, 0, true, $fields);
1033 DBA::update('contact', $fields, ['id' => $cid]);
1034 Contact::updateAvatar($avatar, 0, $cid);
1037 $contact = DBA::selectFirst('contact', [], ['uid' => $uid, 'alias' => "twitter::" . $data->id_str]);
1038 if (!DBA::isResult($contact) && !$create_user) {
1039 Logger::info('User contact not found', ['uid' => $uid, 'twitter-id' => $data->id_str]);
1043 if (!DBA::isResult($contact)) {
1044 // create contact record
1045 $fields['uid'] = $uid;
1046 $fields['created'] = DateTimeFormat::utcNow();
1047 $fields['nurl'] = Strings::normaliseLink($url);
1048 $fields['alias'] = 'twitter::' . $data->id_str;
1049 $fields['poll'] = 'twitter::' . $data->id_str;
1050 $fields['rel'] = Contact::FRIEND;
1051 $fields['priority'] = 1;
1052 $fields['writable'] = true;
1053 $fields['blocked'] = false;
1054 $fields['readonly'] = false;
1055 $fields['pending'] = false;
1057 if (!DBA::insert('contact', $fields)) {
1061 $contact_id = DBA::lastInsertId();
1063 Group::addMember(User::getDefaultGroup($uid), $contact_id);
1065 Contact::updateAvatar($avatar, $uid, $contact_id);
1067 if ($contact["readonly"] || $contact["blocked"]) {
1068 Logger::log("twitter_fetch_contact: Contact '" . $contact["nick"] . "' is blocked or readonly.", Logger::DEBUG);
1072 $contact_id = $contact['id'];
1074 // update profile photos once every twelve hours as we have no notification of when they change.
1075 $update_photo = ($contact['avatar-date'] < DateTimeFormat::utc('now -12 hours'));
1077 // check that we have all the photos, this has been known to fail on occasion
1078 if (empty($contact['photo']) || empty($contact['thumb']) || empty($contact['micro']) || $update_photo) {
1079 Logger::log("twitter_fetch_contact: Updating contact " . $data->screen_name, Logger::DEBUG);
1081 Contact::updateAvatar($avatar, $uid, $contact['id']);
1083 $fields['name-date'] = DateTimeFormat::utcNow();
1084 $fields['uri-date'] = DateTimeFormat::utcNow();
1086 DBA::update('contact', $fields, ['id' => $contact['id']]);
1093 function twitter_fetchuser(App $a, $uid, $screen_name = "", $user_id = "")
1095 $ckey = Config::get('twitter', 'consumerkey');
1096 $csecret = Config::get('twitter', 'consumersecret');
1097 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1098 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1100 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1103 if (DBA::isResult($r)) {
1111 if ($screen_name != "") {
1112 $parameters["screen_name"] = $screen_name;
1115 if ($user_id != "") {
1116 $parameters["user_id"] = $user_id;
1119 // Fetching user data
1120 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1122 $user = $connection->get('users/show', $parameters);
1123 } catch (TwitterOAuthException $e) {
1124 Logger::log('twitter_fetchuser: Error fetching user ' . $uid . ': ' . $e->getMessage());
1128 if (!is_object($user)) {
1132 $contact_id = twitter_fetch_contact($uid, $user, true);
1137 function twitter_expand_entities(App $a, $body, $item, $picture)
1143 foreach ($item->entities->hashtags AS $hashtag) {
1144 $url = '#[url=' . $a->getBaseURL() . '/search?tag=' . $hashtag->text . ']' . $hashtag->text . '[/url]';
1145 $tags_arr['#' . $hashtag->text] = $url;
1146 $body = str_replace('#' . $hashtag->text, $url, $body);
1149 foreach ($item->entities->user_mentions AS $mention) {
1150 $url = '@[url=https://twitter.com/' . rawurlencode($mention->screen_name) . ']' . $mention->screen_name . '[/url]';
1151 $tags_arr['@' . $mention->screen_name] = $url;
1152 $body = str_replace('@' . $mention->screen_name, $url, $body);
1155 if (isset($item->entities->urls)) {
1161 foreach ($item->entities->urls as $url) {
1162 $plain = str_replace($url->url, '', $plain);
1164 if ($url->url && $url->expanded_url && $url->display_url) {
1165 // Quote tweet, we just remove the quoted tweet URL from the body, the share block will be added later.
1166 if (!empty($item->quoted_status) && isset($item->quoted_status_id_str)
1167 && substr($url->expanded_url, -strlen($item->quoted_status_id_str)) == $item->quoted_status_id_str ) {
1168 $body = str_replace($url->url, '', $body);
1172 $expanded_url = $url->expanded_url;
1174 $final_url = Network::finalUrl($url->expanded_url);
1176 $oembed_data = OEmbed::fetchURL($final_url);
1178 if (empty($oembed_data) || empty($oembed_data->type)) {
1182 // Quickfix: Workaround for URL with '[' and ']' in it
1183 if (strpos($expanded_url, '[') || strpos($expanded_url, ']')) {
1184 $expanded_url = $url->url;
1188 $type = $oembed_data->type;
1191 if ($oembed_data->type == 'video') {
1192 $type = $oembed_data->type;
1193 $footerurl = $expanded_url;
1194 $footerlink = '[url=' . $expanded_url . ']' . $url->display_url . '[/url]';
1196 $body = str_replace($url->url, $footerlink, $body);
1197 } elseif (($oembed_data->type == 'photo') && isset($oembed_data->url)) {
1198 $body = str_replace($url->url, '[url=' . $expanded_url . '][img]' . $oembed_data->url . '[/img][/url]', $body);
1199 } elseif ($oembed_data->type != 'link') {
1200 $body = str_replace($url->url, '[url=' . $expanded_url . ']' . $url->display_url . '[/url]', $body);
1202 $img_str = Network::fetchUrl($final_url, true, 4);
1204 $tempfile = tempnam(get_temppath(), 'cache');
1205 file_put_contents($tempfile, $img_str);
1207 // See http://php.net/manual/en/function.exif-imagetype.php#79283
1208 if (filesize($tempfile) > 11) {
1209 $mime = image_type_to_mime_type(exif_imagetype($tempfile));
1216 if (substr($mime, 0, 6) == 'image/') {
1218 $body = str_replace($url->url, '[img]' . $final_url . '[/img]', $body);
1220 $type = $oembed_data->type;
1221 $footerurl = $expanded_url;
1222 $footerlink = '[url=' . $expanded_url . ']' . $url->display_url . '[/url]';
1224 $body = str_replace($url->url, $footerlink, $body);
1230 // Footer will be taken care of with a share block in the case of a quote
1231 if (empty($item->quoted_status)) {
1232 if ($footerurl != '') {
1233 $footer = add_page_info($footerurl, false, $picture);
1236 if (($footerlink != '') && (trim($footer) != '')) {
1237 $removedlink = trim(str_replace($footerlink, '', $body));
1239 if (($removedlink == '') || strstr($body, $removedlink)) {
1240 $body = $removedlink;
1246 if ($footer == '' && $picture != '') {
1247 $body .= "\n\n[img]" . $picture . "[/img]\n";
1248 } elseif ($footer == '' && $picture == '') {
1249 $body = add_page_info_to_body($body);
1254 // it seems as if the entities aren't always covering all mentions. So the rest will be checked here
1255 $tags = BBCode::getTags($body);
1258 foreach ($tags as $tag) {
1259 if (strstr(trim($tag), ' ')) {
1263 if (strpos($tag, '#') === 0) {
1264 if (strpos($tag, '[url=')) {
1268 // don't link tags that are already embedded in links
1269 if (preg_match('/\[(.*?)' . preg_quote($tag, '/') . '(.*?)\]/', $body)) {
1272 if (preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag, '/') . '(.*?)\)/', $body)) {
1276 $basetag = str_replace('_', ' ', substr($tag, 1));
1277 $url = '#[url=' . $a->getBaseURL() . '/search?tag=' . $basetag . ']' . $basetag . '[/url]';
1278 $body = str_replace($tag, $url, $body);
1279 $tags_arr['#' . $basetag] = $url;
1280 } elseif (strpos($tag, '@') === 0) {
1281 if (strpos($tag, '[url=')) {
1285 $basetag = substr($tag, 1);
1286 $url = '@[url=https://twitter.com/' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
1287 $body = str_replace($tag, $url, $body);
1288 $tags_arr['@' . $basetag] = $url;
1293 $tags = implode($tags_arr, ',');
1295 return ['body' => $body, 'tags' => $tags, 'plain' => $plain];
1299 * @brief Fetch media entities and add media links to the body
1301 * @param object $post Twitter object with the post
1302 * @param array $postarray Array of the item that is about to be posted
1304 * @return $picture string Image URL or empty string
1306 function twitter_media_entities($post, array &$postarray)
1308 // There are no media entities? So we quit.
1309 if (empty($post->extended_entities->media)) {
1313 // When the post links to an external page, we only take one picture.
1314 // We only do this when there is exactly one media.
1315 if ((count($post->entities->urls) > 0) && (count($post->extended_entities->media) == 1)) {
1316 $medium = $post->extended_entities->media[0];
1318 foreach ($post->entities->urls as $link) {
1319 // Let's make sure the external link url matches the media url
1320 if ($medium->url == $link->url && isset($medium->media_url_https)) {
1321 $picture = $medium->media_url_https;
1322 $postarray['body'] = str_replace($medium->url, '', $postarray['body']);
1328 // This is a pure media post, first search for all media urls
1330 foreach ($post->extended_entities->media AS $medium) {
1331 if (!isset($media[$medium->url])) {
1332 $media[$medium->url] = '';
1334 switch ($medium->type) {
1336 if (!empty($medium->ext_alt_text)) {
1337 Logger::info('Got text description', ['alt_text' => $medium->ext_alt_text]);
1338 $media[$medium->url] .= "\n[img=" . $medium->media_url_https .']' . $medium->ext_alt_text . '[/img]';
1340 $media[$medium->url] .= "\n[img]" . $medium->media_url_https . '[/img]';
1343 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE;
1346 case 'animated_gif':
1347 if (!empty($medium->ext_alt_text)) {
1348 Logger::info('Got text description', ['alt_text' => $medium->ext_alt_text]);
1349 $media[$medium->url] .= "\n[img=" . $medium->media_url_https .']' . $medium->ext_alt_text . '[/img]';
1351 $media[$medium->url] .= "\n[img]" . $medium->media_url_https . '[/img]';
1354 $postarray['object-type'] = ACTIVITY_OBJ_VIDEO;
1355 if (is_array($medium->video_info->variants)) {
1357 // We take the video with the highest bitrate
1358 foreach ($medium->video_info->variants AS $variant) {
1359 if (($variant->content_type == 'video/mp4') && ($variant->bitrate >= $bitrate)) {
1360 $media[$medium->url] = "\n[video]" . $variant->url . '[/video]';
1361 $bitrate = $variant->bitrate;
1366 // The following code will only be activated for test reasons
1368 // $postarray['body'] .= print_r($medium, true);
1372 // Now we replace the media urls.
1373 foreach ($media AS $key => $value) {
1374 $postarray['body'] = str_replace($key, "\n" . $value . "\n", $postarray['body']);
1380 function twitter_createpost(App $a, $uid, $post, array $self, $create_user, $only_existing_contact, $noquote)
1383 $postarray['network'] = Protocol::TWITTER;
1384 $postarray['uid'] = $uid;
1385 $postarray['wall'] = 0;
1386 $postarray['uri'] = "twitter::" . $post->id_str;
1387 $postarray['protocol'] = Conversation::PARCEL_TWITTER;
1388 $postarray['source'] = json_encode($post);
1390 // Don't import our own comments
1391 if (Item::exists(['extid' => $postarray['uri'], 'uid' => $uid])) {
1392 Logger::log("Item with extid " . $postarray['uri'] . " found.", Logger::DEBUG);
1398 if ($post->in_reply_to_status_id_str != "") {
1399 $parent = "twitter::" . $post->in_reply_to_status_id_str;
1401 $fields = ['uri', 'parent-uri', 'parent'];
1402 $parent_item = Item::selectFirst($fields, ['uri' => $parent, 'uid' => $uid]);
1403 if (!DBA::isResult($parent_item)) {
1404 $parent_item = Item::selectFirst($fields, ['extid' => $parent, 'uid' => $uid]);
1407 if (DBA::isResult($parent_item)) {
1408 $postarray['thr-parent'] = $parent_item['uri'];
1409 $postarray['parent-uri'] = $parent_item['parent-uri'];
1410 $postarray['parent'] = $parent_item['parent'];
1411 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1413 $postarray['thr-parent'] = $postarray['uri'];
1414 $postarray['parent-uri'] = $postarray['uri'];
1415 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1419 $own_id = PConfig::get($uid, 'twitter', 'own_id');
1421 if ($post->user->id_str == $own_id) {
1422 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1425 if (DBA::isResult($r)) {
1426 $contactid = $r[0]["id"];
1428 $postarray['owner-name'] = $r[0]["name"];
1429 $postarray['owner-link'] = $r[0]["url"];
1430 $postarray['owner-avatar'] = $r[0]["photo"];
1432 Logger::log("No self contact for user " . $uid, Logger::DEBUG);
1436 // Don't create accounts of people who just comment something
1437 $create_user = false;
1439 $postarray['parent-uri'] = $postarray['uri'];
1440 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1443 if ($contactid == 0) {
1444 $contactid = twitter_fetch_contact($uid, $post->user, $create_user);
1446 $postarray['owner-name'] = $post->user->name;
1447 $postarray['owner-link'] = "https://twitter.com/" . $post->user->screen_name;
1448 $postarray['owner-avatar'] = twitter_fix_avatar($post->user->profile_image_url_https);
1451 if (($contactid == 0) && !$only_existing_contact) {
1452 $contactid = $self['id'];
1453 } elseif ($contactid <= 0) {
1454 Logger::log("Contact ID is zero or less than zero.", Logger::DEBUG);
1458 $postarray['contact-id'] = $contactid;
1460 $postarray['verb'] = ACTIVITY_POST;
1461 $postarray['author-name'] = $postarray['owner-name'];
1462 $postarray['author-link'] = $postarray['owner-link'];
1463 $postarray['author-avatar'] = $postarray['owner-avatar'];
1464 $postarray['plink'] = "https://twitter.com/" . $post->user->screen_name . "/status/" . $post->id_str;
1465 $postarray['app'] = strip_tags($post->source);
1467 if ($post->user->protected) {
1468 $postarray['private'] = 1;
1469 $postarray['allow_cid'] = '<' . $self['id'] . '>';
1471 $postarray['private'] = 0;
1472 $postarray['allow_cid'] = '';
1475 if (!empty($post->full_text)) {
1476 $postarray['body'] = $post->full_text;
1478 $postarray['body'] = $post->text;
1481 // When the post contains links then use the correct object type
1482 if (count($post->entities->urls) > 0) {
1483 $postarray['object-type'] = ACTIVITY_OBJ_BOOKMARK;
1486 // Search for media links
1487 $picture = twitter_media_entities($post, $postarray);
1489 $converted = twitter_expand_entities($a, $postarray['body'], $post, $picture);
1490 $postarray['body'] = $converted["body"];
1491 $postarray['tag'] = $converted["tags"];
1492 $postarray['created'] = DateTimeFormat::utc($post->created_at);
1493 $postarray['edited'] = DateTimeFormat::utc($post->created_at);
1495 $statustext = $converted["plain"];
1497 if (!empty($post->place->name)) {
1498 $postarray["location"] = $post->place->name;
1500 if (!empty($post->place->full_name)) {
1501 $postarray["location"] = $post->place->full_name;
1503 if (!empty($post->geo->coordinates)) {
1504 $postarray["coord"] = $post->geo->coordinates[0] . " " . $post->geo->coordinates[1];
1506 if (!empty($post->coordinates->coordinates)) {
1507 $postarray["coord"] = $post->coordinates->coordinates[1] . " " . $post->coordinates->coordinates[0];
1509 if (!empty($post->retweeted_status)) {
1510 $retweet = twitter_createpost($a, $uid, $post->retweeted_status, $self, false, false, $noquote);
1512 if (empty($retweet['body'])) {
1517 // Store the original tweet
1518 Item::insert($retweet);
1520 // CHange the other post into a reshare activity
1521 $postarray['verb'] = ACTIVITY2_ANNOUNCE;
1522 $postarray['gravity'] = GRAVITY_ACTIVITY;
1523 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1525 $postarray['thr-parent'] = $retweet['uri'];
1526 $postarray['parent-uri'] = $retweet['uri'];
1528 $retweet['source'] = $postarray['source'];
1529 $retweet['private'] = $postarray['private'];
1530 $retweet['allow_cid'] = $postarray['allow_cid'];
1531 $retweet['contact-id'] = $postarray['contact-id'];
1532 $retweet['owner-name'] = $postarray['owner-name'];
1533 $retweet['owner-link'] = $postarray['owner-link'];
1534 $retweet['owner-avatar'] = $postarray['owner-avatar'];
1536 $postarray = $retweet;
1540 if (!empty($post->quoted_status) && !$noquote) {
1541 $quoted = twitter_createpost($a, $uid, $post->quoted_status, $self, false, false, true);
1543 if (!empty($quoted['body'])) {
1544 $postarray['body'] .= "\n" . share_header(
1545 $quoted['author-name'],
1546 $quoted['author-link'],
1547 $quoted['author-avatar'],
1553 $postarray['body'] .= $quoted['body'] . '[/share]';
1555 // Quoted post author is blocked/ignored, so we just provide the link to avoid removing quote context.
1556 $postarray['body'] .= "\n\nhttps://twitter.com/" . $post->quoted_status->user->screen_name . "/status/" . $post->quoted_status->id_str;
1563 function twitter_fetchparentposts(App $a, $uid, $post, TwitterOAuth $connection, array $self)
1565 Logger::log("twitter_fetchparentposts: Fetching for user " . $uid . " and post " . $post->id_str, Logger::DEBUG);
1569 while (!empty($post->in_reply_to_status_id_str)) {
1570 $parameters = ["trim_user" => false, "tweet_mode" => "extended", "id" => $post->in_reply_to_status_id_str, "include_ext_alt_text" => true];
1573 $post = $connection->get('statuses/show', $parameters);
1574 } catch (TwitterOAuthException $e) {
1575 Logger::log('twitter_fetchparentposts: Error fetching for user ' . $uid . ' and post ' . $post->id_str . ': ' . $e->getMessage());
1580 Logger::log("twitter_fetchparentposts: Can't fetch post " . $parameters['id'], Logger::DEBUG);
1584 if (empty($post->id_str)) {
1585 Logger::log("twitter_fetchparentposts: This is not a post " . json_encode($post), Logger::DEBUG);
1589 if (Item::exists(['uri' => 'twitter::' . $post->id_str, 'uid' => $uid])) {
1596 Logger::log("twitter_fetchparentposts: Fetching " . count($posts) . " parents", Logger::DEBUG);
1598 $posts = array_reverse($posts);
1600 if (!empty($posts)) {
1601 foreach ($posts as $post) {
1602 $postarray = twitter_createpost($a, $uid, $post, $self, false, !PConfig::get($uid, 'twitter', 'create_user'), false);
1604 if (empty($postarray['body'])) {
1608 $item = Item::insert($postarray);
1610 $postarray["id"] = $item;
1612 Logger::log('twitter_fetchparentpost: User ' . $self["nick"] . ' posted parent timeline item ' . $item);
1617 function twitter_fetchhometimeline(App $a, $uid)
1619 $ckey = Config::get('twitter', 'consumerkey');
1620 $csecret = Config::get('twitter', 'consumersecret');
1621 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1622 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1623 $create_user = PConfig::get($uid, 'twitter', 'create_user');
1624 $mirror_posts = PConfig::get($uid, 'twitter', 'mirror_posts');
1626 Logger::log("Fetching timeline for user " . $uid, Logger::DEBUG);
1628 $application_name = Config::get('twitter', 'application_name');
1630 if ($application_name == "") {
1631 $application_name = $a->getHostName();
1634 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1637 $own_contact = twitter_fetch_own_contact($a, $uid);
1638 } catch (TwitterOAuthException $e) {
1639 Logger::log('Error fetching own contact for user ' . $uid . ': ' . $e->getMessage());
1643 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1644 intval($own_contact),
1647 if (DBA::isResult($r)) {
1648 $own_id = $r[0]["nick"];
1650 Logger::log("Own twitter contact not found for user " . $uid);
1654 $self = User::getOwnerDataById($uid);
1655 if ($self === false) {
1656 Logger::log("Own contact not found for user " . $uid);
1660 $parameters = ["exclude_replies" => false, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended", "include_ext_alt_text" => true];
1661 //$parameters["count"] = 200;
1662 // Fetching timeline
1663 $lastid = PConfig::get($uid, 'twitter', 'lasthometimelineid');
1665 $first_time = ($lastid == "");
1667 if ($lastid != "") {
1668 $parameters["since_id"] = $lastid;
1672 $items = $connection->get('statuses/home_timeline', $parameters);
1673 } catch (TwitterOAuthException $e) {
1674 Logger::log('Error fetching home timeline for user ' . $uid . ': ' . $e->getMessage());
1678 if (!is_array($items)) {
1679 Logger::log('No array while fetching home timeline for user ' . $uid . ': ' . print_r($items, true));
1683 if (empty($items)) {
1684 Logger::log('No new timeline content for user ' . $uid, Logger::INFO);
1688 $posts = array_reverse($items);
1690 Logger::log('Fetching timeline from ID ' . $lastid . ' for user ' . $uid . ' ' . sizeof($posts) . ' items', Logger::DEBUG);
1692 if (count($posts)) {
1693 foreach ($posts as $post) {
1694 if ($post->id_str > $lastid) {
1695 $lastid = $post->id_str;
1696 PConfig::set($uid, 'twitter', 'lasthometimelineid', $lastid);
1703 if (stristr($post->source, $application_name) && $post->user->screen_name == $own_id) {
1704 Logger::log("Skip previously sent post", Logger::DEBUG);
1708 if ($mirror_posts && $post->user->screen_name == $own_id && $post->in_reply_to_status_id_str == "") {
1709 Logger::log("Skip post that will be mirrored", Logger::DEBUG);
1713 if ($post->in_reply_to_status_id_str != "") {
1714 twitter_fetchparentposts($a, $uid, $post, $connection, $self);
1717 Logger::log('Preparing post ' . $post->id_str . ' for user ' . $uid, Logger::DEBUG);
1719 $postarray = twitter_createpost($a, $uid, $post, $self, $create_user, true, false);
1721 if (empty($postarray['body']) || trim($postarray['body']) == "") {
1722 Logger::log('Empty body for post ' . $post->id_str . ' and user ' . $uid, Logger::DEBUG);
1728 if (($postarray['uri'] == $postarray['parent-uri']) && ($postarray['author-link'] == $postarray['owner-link'])) {
1729 $contact = DBA::selectFirst('contact', [], ['id' => $postarray['contact-id'], 'self' => false]);
1730 if (DBA::isResult($contact)) {
1731 $notify = Item::isRemoteSelf($contact, $postarray);
1735 $item = Item::insert($postarray, false, $notify);
1736 $postarray["id"] = $item;
1738 Logger::log('User ' . $uid . ' posted home timeline item ' . $item);
1741 PConfig::set($uid, 'twitter', 'lasthometimelineid', $lastid);
1743 Logger::log('Last timeline ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
1745 // Fetching mentions
1746 $lastid = PConfig::get($uid, 'twitter', 'lastmentionid');
1748 $first_time = ($lastid == "");
1750 if ($lastid != "") {
1751 $parameters["since_id"] = $lastid;
1755 $items = $connection->get('statuses/mentions_timeline', $parameters);
1756 } catch (TwitterOAuthException $e) {
1757 Logger::log('Error fetching mentions: ' . $e->getMessage());
1761 if (!is_array($items)) {
1762 Logger::log("Error fetching mentions: " . print_r($items, true), Logger::DEBUG);
1766 $posts = array_reverse($items);
1768 Logger::log("Fetching mentions for user " . $uid . " " . sizeof($posts) . " items", Logger::DEBUG);
1770 if (count($posts)) {
1771 foreach ($posts as $post) {
1772 if ($post->id_str > $lastid) {
1773 $lastid = $post->id_str;
1780 if ($post->in_reply_to_status_id_str != "") {
1781 twitter_fetchparentposts($a, $uid, $post, $connection, $self);
1784 $postarray = twitter_createpost($a, $uid, $post, $self, false, !$create_user, false);
1786 if (empty($postarray['body'])) {
1790 $item = Item::insert($postarray);
1792 Logger::log('User ' . $uid . ' posted mention timeline item ' . $item);
1796 PConfig::set($uid, 'twitter', 'lastmentionid', $lastid);
1798 Logger::log('Last mentions ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
1801 function twitter_fetch_own_contact(App $a, $uid)
1803 $ckey = Config::get('twitter', 'consumerkey');
1804 $csecret = Config::get('twitter', 'consumersecret');
1805 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1806 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1808 $own_id = PConfig::get($uid, 'twitter', 'own_id');
1812 if ($own_id == "") {
1813 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1815 // Fetching user data
1816 // get() may throw TwitterOAuthException, but we will catch it later
1817 $user = $connection->get('account/verify_credentials');
1818 if (empty($user) || empty($user->id_str)) {
1822 PConfig::set($uid, 'twitter', 'own_id', $user->id_str);
1824 $contact_id = twitter_fetch_contact($uid, $user, true);
1826 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1828 DBA::escape("twitter::" . $own_id));
1829 if (DBA::isResult($r)) {
1830 $contact_id = $r[0]["id"];
1832 PConfig::delete($uid, 'twitter', 'own_id');
1839 function twitter_is_retweet(App $a, $uid, $body)
1841 $body = trim($body);
1843 // Skip if it isn't a pure repeated messages
1844 // Does it start with a share?
1845 if (strpos($body, "[share") > 0) {
1849 // Does it end with a share?
1850 if (strlen($body) > (strrpos($body, "[/share]") + 8)) {
1854 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism", "$1", $body);
1855 // Skip if there is no shared message in there
1856 if ($body == $attributes) {
1861 preg_match("/link='(.*?)'/ism", $attributes, $matches);
1862 if (!empty($matches[1])) {
1863 $link = $matches[1];
1866 preg_match('/link="(.*?)"/ism', $attributes, $matches);
1867 if (!empty($matches[1])) {
1868 $link = $matches[1];
1871 $id = preg_replace("=https?://twitter.com/(.*)/status/(.*)=ism", "$2", $link);
1876 Logger::log('twitter_is_retweet: Retweeting id ' . $id . ' for user ' . $uid, Logger::DEBUG);
1878 $ckey = Config::get('twitter', 'consumerkey');
1879 $csecret = Config::get('twitter', 'consumersecret');
1880 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1881 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1883 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1884 $result = $connection->post('statuses/retweet/' . $id);
1886 Logger::log('twitter_is_retweet: result ' . print_r($result, true), Logger::DEBUG);
1888 return !isset($result->errors);
1891 function twitter_update_mentions($body)
1893 $URLSearchString = "^\[\]";
1894 $return = preg_replace_callback(
1895 "/@\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
1896 function ($matches) {
1897 if (strpos($matches[1], 'twitter.com')) {
1898 $return = '@' . substr($matches[1], strrpos($matches[1], '/') + 1);
1900 $return = $matches[2] . ' (' . $matches[1] . ')';
1911 function twitter_convert_share(array $attributes, array $author_contact, $content, $is_quote_share)
1913 if ($author_contact['network'] == Protocol::TWITTER) {
1914 $mention = '@' . $author_contact['nick'];
1916 $mention = $author_contact['addr'];
1919 return ($is_quote_share ? "\n\n" : '' ) . 'RT ' . $mention . ': ' . $content . "\n\n" . $attributes['link'];