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\User;
85 use Friendica\Protocol\Activity;
86 use Friendica\Util\ConfigFileLoader;
87 use Friendica\Util\DateTimeFormat;
88 use Friendica\Util\Images;
89 use Friendica\Util\Network;
90 use Friendica\Util\Strings;
92 require_once __DIR__ . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
94 define('TWITTER_DEFAULT_POLL_INTERVAL', 5); // given in minutes
96 function twitter_install()
98 // we need some hooks, for the configuration and for sending tweets
99 Hook::register('load_config' , __FILE__, 'twitter_load_config');
100 Hook::register('connector_settings' , __FILE__, 'twitter_settings');
101 Hook::register('connector_settings_post', __FILE__, 'twitter_settings_post');
102 Hook::register('hook_fork' , __FILE__, 'twitter_hook_fork');
103 Hook::register('post_local' , __FILE__, 'twitter_post_local');
104 Hook::register('notifier_normal' , __FILE__, 'twitter_post_hook');
105 Hook::register('jot_networks' , __FILE__, 'twitter_jot_nets');
106 Hook::register('cron' , __FILE__, 'twitter_cron');
107 Hook::register('follow' , __FILE__, 'twitter_follow');
108 Hook::register('expire' , __FILE__, 'twitter_expire');
109 Hook::register('prepare_body' , __FILE__, 'twitter_prepare_body');
110 Hook::register('check_item_notification', __FILE__, 'twitter_check_item_notification');
111 Logger::info("installed twitter");
114 function twitter_uninstall()
116 Hook::unregister('load_config' , __FILE__, 'twitter_load_config');
117 Hook::unregister('connector_settings' , __FILE__, 'twitter_settings');
118 Hook::unregister('connector_settings_post', __FILE__, 'twitter_settings_post');
119 Hook::unregister('hook_fork' , __FILE__, 'twitter_hook_fork');
120 Hook::unregister('post_local' , __FILE__, 'twitter_post_local');
121 Hook::unregister('notifier_normal' , __FILE__, 'twitter_post_hook');
122 Hook::unregister('jot_networks' , __FILE__, 'twitter_jot_nets');
123 Hook::unregister('cron' , __FILE__, 'twitter_cron');
124 Hook::unregister('follow' , __FILE__, 'twitter_follow');
125 Hook::unregister('expire' , __FILE__, 'twitter_expire');
126 Hook::unregister('prepare_body' , __FILE__, 'twitter_prepare_body');
127 Hook::unregister('check_item_notification', __FILE__, 'twitter_check_item_notification');
129 // old setting - remove only
130 Hook::unregister('post_local_end' , __FILE__, 'twitter_post_hook');
131 Hook::unregister('addon_settings' , __FILE__, 'twitter_settings');
132 Hook::unregister('addon_settings_post', __FILE__, 'twitter_settings_post');
135 function twitter_load_config(App $a, ConfigFileLoader $loader)
137 $a->getConfigCache()->load($loader->loadAddonConfig('twitter'));
140 function twitter_check_item_notification(App $a, array &$notification_data)
142 $own_id = DI::pConfig()->get($notification_data["uid"], 'twitter', 'own_id');
144 $own_user = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
145 intval($notification_data["uid"]),
146 DBA::escape("twitter::".$own_id)
150 $notification_data["profiles"][] = $own_user[0]["url"];
154 function twitter_follow(App $a, array &$contact)
156 Logger::info('Check if contact is twitter contact', ['url' => $contact["url"]]);
158 if (!strstr($contact["url"], "://twitter.com") && !strstr($contact["url"], "@twitter.com")) {
162 // contact seems to be a twitter contact, so continue
163 $nickname = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $contact["url"]);
164 $nickname = str_replace("@twitter.com", "", $nickname);
166 $uid = $a->user["uid"];
168 $ckey = DI::config()->get('twitter', 'consumerkey');
169 $csecret = DI::config()->get('twitter', 'consumersecret');
170 $otoken = DI::pConfig()->get($uid, 'twitter', 'oauthtoken');
171 $osecret = DI::pConfig()->get($uid, 'twitter', 'oauthsecret');
173 // If the addon is not configured (general or for this user) quit here
174 if (empty($ckey) || empty($csecret) || empty($otoken) || empty($osecret)) {
179 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
180 $connection->post('friendships/create', ['screen_name' => $nickname]);
182 twitter_fetchuser($a, $uid, $nickname);
184 $r = q("SELECT name,nick,url,addr,batch,notify,poll,request,confirm,poco,photo,priority,network,alias,pubkey
185 FROM `contact` WHERE `uid` = %d AND `nick` = '%s'",
187 DBA::escape($nickname));
188 if (DBA::isResult($r)) {
189 $contact["contact"] = $r[0];
193 function twitter_jot_nets(App $a, array &$jotnets_fields)
199 if (DI::pConfig()->get(local_user(), 'twitter', 'post')) {
200 $jotnets_fields[] = [
201 'type' => 'checkbox',
204 DI::l10n()->t('Post to Twitter'),
205 DI::pConfig()->get(local_user(), 'twitter', 'post_by_default')
212 function twitter_settings_post(App $a)
217 // don't check twitter settings if twitter submit button is not clicked
218 if (empty($_POST['twitter-disconnect']) && empty($_POST['twitter-submit'])) {
222 if (!empty($_POST['twitter-disconnect'])) {
224 * if the twitter-disconnect checkbox is set, clear the OAuth key/secret pair
225 * from the user configuration
227 DI::pConfig()->delete(local_user(), 'twitter', 'consumerkey');
228 DI::pConfig()->delete(local_user(), 'twitter', 'consumersecret');
229 DI::pConfig()->delete(local_user(), 'twitter', 'oauthtoken');
230 DI::pConfig()->delete(local_user(), 'twitter', 'oauthsecret');
231 DI::pConfig()->delete(local_user(), 'twitter', 'post');
232 DI::pConfig()->delete(local_user(), 'twitter', 'post_by_default');
233 DI::pConfig()->delete(local_user(), 'twitter', 'lastid');
234 DI::pConfig()->delete(local_user(), 'twitter', 'mirror_posts');
235 DI::pConfig()->delete(local_user(), 'twitter', 'import');
236 DI::pConfig()->delete(local_user(), 'twitter', 'create_user');
237 DI::pConfig()->delete(local_user(), 'twitter', 'own_id');
239 if (isset($_POST['twitter-pin'])) {
240 // if the user supplied us with a PIN from Twitter, let the magic of OAuth happen
241 Logger::notice('got a Twitter PIN');
242 $ckey = DI::config()->get('twitter', 'consumerkey');
243 $csecret = DI::config()->get('twitter', 'consumersecret');
244 // the token and secret for which the PIN was generated were hidden in the settings
245 // form as token and token2, we need a new connection to Twitter using these token
246 // and secret to request a Access Token with the PIN
248 if (empty($_POST['twitter-pin'])) {
249 throw new Exception(DI::l10n()->t('You submitted an empty PIN, please Sign In with Twitter again to get a new one.'));
252 $connection = new TwitterOAuth($ckey, $csecret, $_POST['twitter-token'], $_POST['twitter-token2']);
253 $token = $connection->oauth("oauth/access_token", ["oauth_verifier" => $_POST['twitter-pin']]);
254 // ok, now that we have the Access Token, save them in the user config
255 DI::pConfig()->set(local_user(), 'twitter', 'oauthtoken', $token['oauth_token']);
256 DI::pConfig()->set(local_user(), 'twitter', 'oauthsecret', $token['oauth_token_secret']);
257 DI::pConfig()->set(local_user(), 'twitter', 'post', 1);
258 } catch(Exception $e) {
259 info($e->getMessage());
260 } catch(TwitterOAuthException $e) {
261 info($e->getMessage());
263 // reload the Addon Settings page, if we don't do it see Bug #42
264 DI::baseUrl()->redirect('settings/connectors');
266 // if no PIN is supplied in the POST variables, the user has changed the setting
267 // to post a tweet for every new __public__ posting to the wall
268 DI::pConfig()->set(local_user(), 'twitter', 'post', intval($_POST['twitter-enable']));
269 DI::pConfig()->set(local_user(), 'twitter', 'post_by_default', intval($_POST['twitter-default']));
270 DI::pConfig()->set(local_user(), 'twitter', 'mirror_posts', intval($_POST['twitter-mirror']));
271 DI::pConfig()->set(local_user(), 'twitter', 'import', intval($_POST['twitter-import']));
272 DI::pConfig()->set(local_user(), 'twitter', 'create_user', intval($_POST['twitter-create_user']));
274 if (!intval($_POST['twitter-mirror'])) {
275 DI::pConfig()->delete(local_user(), 'twitter', 'lastid');
278 info(DI::l10n()->t('Twitter settings updated.') . EOL);
283 function twitter_settings(App $a, &$s)
288 DI::page()['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . DI::baseUrl()->get() . '/addon/twitter/twitter.css' . '" media="all" />' . "\r\n";
290 * 1) Check that we have global consumer key & secret
291 * 2) If no OAuthtoken & stuff is present, generate button to get some
292 * 3) Checkbox for "Send public notices (280 chars only)
294 $ckey = DI::config()->get('twitter', 'consumerkey');
295 $csecret = DI::config()->get('twitter', 'consumersecret');
296 $otoken = DI::pConfig()->get(local_user(), 'twitter', 'oauthtoken');
297 $osecret = DI::pConfig()->get(local_user(), 'twitter', 'oauthsecret');
299 $enabled = intval(DI::pConfig()->get(local_user(), 'twitter', 'post'));
300 $defenabled = intval(DI::pConfig()->get(local_user(), 'twitter', 'post_by_default'));
301 $mirrorenabled = intval(DI::pConfig()->get(local_user(), 'twitter', 'mirror_posts'));
302 $importenabled = intval(DI::pConfig()->get(local_user(), 'twitter', 'import'));
303 $create_userenabled = intval(DI::pConfig()->get(local_user(), 'twitter', 'create_user'));
305 $css = (($enabled) ? '' : '-disabled');
307 $s .= '<span id="settings_twitter_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
308 $s .= '<img class="connector' . $css . '" src="images/twitter.png" /><h3 class="connector">' . DI::l10n()->t('Twitter Import/Export/Mirror') . '</h3>';
310 $s .= '<div id="settings_twitter_expanded" class="settings-block" style="display: none;">';
311 $s .= '<span class="fakelink" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
312 $s .= '<img class="connector' . $css . '" src="images/twitter.png" /><h3 class="connector">' . DI::l10n()->t('Twitter Import/Export/Mirror') . '</h3>';
315 if ((!$ckey) && (!$csecret)) {
316 /* no global consumer keys
317 * display warning and skip personal config
319 $s .= '<p>' . DI::l10n()->t('No consumer key pair for Twitter found. Please contact your site administrator.') . '</p>';
321 // ok we have a consumer key pair now look into the OAuth stuff
322 if ((!$otoken) && (!$osecret)) {
323 /* the user has not yet connected the account to twitter...
324 * get a temporary OAuth key/secret pair and display a button with
325 * which the user can request a PIN to connect the account to a
326 * account at Twitter.
328 $connection = new TwitterOAuth($ckey, $csecret);
330 $result = $connection->oauth('oauth/request_token', ['oauth_callback' => 'oob']);
331 $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>';
332 $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>';
333 $s .= '<div id="twitter-pin-wrapper">';
334 $s .= '<label id="twitter-pin-label" for="twitter-pin">' . DI::l10n()->t('Copy the PIN from Twitter here') . '</label>';
335 $s .= '<input id="twitter-pin" type="text" name="twitter-pin" />';
336 $s .= '<input id="twitter-token" type="hidden" name="twitter-token" value="' . $result['oauth_token'] . '" />';
337 $s .= '<input id="twitter-token2" type="hidden" name="twitter-token2" value="' . $result['oauth_token_secret'] . '" />';
338 $s .= '</div><div class="clear"></div>';
339 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . DI::l10n()->t('Save Settings') . '" /></div>';
340 } catch (TwitterOAuthException $e) {
341 $s .= '<p>' . DI::l10n()->t('An error occured: ') . $e->getMessage() . '</p>';
345 * we have an OAuth key / secret pair for the user
346 * so let's give a chance to disable the postings to Twitter
348 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
350 $details = $connection->get('account/verify_credentials');
352 $field_checkbox = Renderer::getMarkupTemplate('field_checkbox.tpl');
354 if (property_exists($details, 'screen_name') &&
355 property_exists($details, 'description') &&
356 property_exists($details, 'profile_image_url')) {
357 $s .= '<div id="twitter-info" >
358 <p>' . DI::l10n()->t('Currently connected to: ') . '<a href="https://twitter.com/' . $details->screen_name . '" target="_twitter">' . $details->screen_name . '</a>
359 <button type="submit" name="twitter-disconnect" value="1">' . DI::l10n()->t('Disconnect') . '</button>
361 <p id="twitter-info-block">
362 <a href="https://twitter.com/' . $details->screen_name . '" target="_twitter"><img id="twitter-avatar" src="' . $details->profile_image_url . '" /></a>
363 <em>' . $details->description . '</em>
367 $s .= '<div id="twitter-info" >
368 <p>Invalid Twitter info</p>
370 Logger::info('Invalid twitter info (verify credentials).', ['auth' => TwitterOAuth::class]);
372 $s .= '<div class="clear"></div>';
374 $s .= Renderer::replaceMacros($field_checkbox, [
375 '$field' => ['twitter-enable', DI::l10n()->t('Allow posting to Twitter'), $enabled, DI::l10n()->t('If enabled all your <strong>public</strong> postings can be posted to the associated Twitter account. You can choose to do so by default (here) or for every posting separately in the posting options when writing the entry.')]
377 if ($a->user['hidewall']) {
378 $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>';
380 $s .= Renderer::replaceMacros($field_checkbox, [
381 '$field' => ['twitter-default', DI::l10n()->t('Send public postings to Twitter by default'), $defenabled, '']
383 $s .= Renderer::replaceMacros($field_checkbox, [
384 '$field' => ['twitter-mirror', DI::l10n()->t('Mirror all posts from twitter that are no replies'), $mirrorenabled, '']
386 $s .= Renderer::replaceMacros($field_checkbox, [
387 '$field' => ['twitter-import', DI::l10n()->t('Import the remote timeline'), $importenabled, '']
389 $s .= Renderer::replaceMacros($field_checkbox, [
390 '$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.')]
392 $s .= '<div class="clear"></div>';
393 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . DI::l10n()->t('Save Settings') . '" /></div>';
394 } catch (TwitterOAuthException $e) {
395 $s .= '<p>' . DI::l10n()->t('An error occured: ') . $e->getMessage() . '</p>';
399 $s .= '</div><div class="clear"></div>';
402 function twitter_hook_fork(App $a, array &$b)
404 if ($b['name'] != 'notifier_normal') {
410 // Deleting and editing is not supported by the addon (deleting could, but isn't by now)
411 if ($post['deleted'] || ($post['created'] !== $post['edited'])) {
412 $b['execute'] = false;
416 // if post comes from twitter don't send it back
417 if ($post['extid'] == Protocol::TWITTER) {
418 $b['execute'] = false;
422 if ($post['app'] == 'Twitter') {
423 $b['execute'] = false;
427 if (DI::pConfig()->get($post['uid'], 'twitter', 'import')) {
428 // Don't fork if it isn't a reply to a twitter post
429 if (($post['parent'] != $post['id']) && !Item::exists(['id' => $post['parent'], 'network' => Protocol::TWITTER])) {
430 Logger::notice('No twitter parent found', ['item' => $post['id']]);
431 $b['execute'] = false;
435 // Comments are never exported when we don't import the twitter timeline
436 if (!strstr($post['postopts'], 'twitter') || ($post['parent'] != $post['id']) || $post['private']) {
437 $b['execute'] = false;
443 function twitter_post_local(App $a, array &$b)
449 if (!local_user() || (local_user() != $b['uid'])) {
453 $twitter_post = intval(DI::pConfig()->get(local_user(), 'twitter', 'post'));
454 $twitter_enable = (($twitter_post && !empty($_REQUEST['twitter_enable'])) ? intval($_REQUEST['twitter_enable']) : 0);
456 // if API is used, default to the chosen settings
457 if ($b['api_source'] && intval(DI::pConfig()->get(local_user(), 'twitter', 'post_by_default'))) {
461 if (!$twitter_enable) {
465 if (strlen($b['postopts'])) {
466 $b['postopts'] .= ',';
469 $b['postopts'] .= 'twitter';
472 function twitter_action(App $a, $uid, $pid, $action)
474 $ckey = DI::config()->get('twitter', 'consumerkey');
475 $csecret = DI::config()->get('twitter', 'consumersecret');
476 $otoken = DI::pConfig()->get($uid, 'twitter', 'oauthtoken');
477 $osecret = DI::pConfig()->get($uid, 'twitter', 'oauthsecret');
479 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
481 $post = ['id' => $pid];
483 Logger::log("twitter_action '" . $action . "' ID: " . $pid . " data: " . print_r($post, true), Logger::DATA);
487 // To-Do: $result = $connection->post('statuses/destroy', $post);
491 $result = $connection->post('favorites/create', $post);
494 $result = $connection->post('favorites/destroy', $post);
497 Logger::log('Unhandled action ' . $action, Logger::DEBUG);
500 Logger::log("twitter_action '" . $action . "' send, result: " . print_r($result, true), Logger::DEBUG);
503 function twitter_post_hook(App $a, array &$b)
506 if (!DI::pConfig()->get($b["uid"], 'twitter', 'import')
507 && ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))) {
511 if ($b['parent'] != $b['id']) {
512 Logger::log("twitter_post_hook: parameter " . print_r($b, true), Logger::DATA);
514 // Looking if its a reply to a twitter post
515 if ((substr($b["parent-uri"], 0, 9) != "twitter::")
516 && (substr($b["extid"], 0, 9) != "twitter::")
517 && (substr($b["thr-parent"], 0, 9) != "twitter::"))
519 Logger::log("twitter_post_hook: no twitter post " . $b["parent"]);
523 $condition = ['uri' => $b["thr-parent"], 'uid' => $b["uid"]];
524 $orig_post = Item::selectFirst([], $condition);
525 if (!DBA::isResult($orig_post)) {
526 Logger::log("twitter_post_hook: no parent found " . $b["thr-parent"]);
533 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
534 $nickname = "@[url=" . $orig_post["author-link"] . "]" . $nicknameplain . "[/url]";
535 $nicknameplain = "@" . $nicknameplain;
537 Logger::log("twitter_post_hook: comparing " . $nickname . " and " . $nicknameplain . " with " . $b["body"], Logger::DEBUG);
538 if ((strpos($b["body"], $nickname) === false) && (strpos($b["body"], $nicknameplain) === false)) {
539 $b["body"] = $nickname . " " . $b["body"];
542 Logger::log("twitter_post_hook: parent found " . print_r($orig_post, true), Logger::DATA);
546 if ($b['private'] || !strstr($b['postopts'], 'twitter')) {
550 // Dont't post if the post doesn't belong to us.
551 // This is a check for forum postings
552 $self = DBA::selectFirst('contact', ['id'], ['uid' => $b['uid'], 'self' => true]);
553 if ($b['contact-id'] != $self['id']) {
558 if (($b['verb'] == Activity::POST) && $b['deleted']) {
559 twitter_action($a, $b["uid"], substr($orig_post["uri"], 9), "delete");
562 if ($b['verb'] == Activity::LIKE) {
563 Logger::log("twitter_post_hook: parameter 2 " . substr($b["thr-parent"], 9), Logger::DEBUG);
565 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "unlike");
567 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "like");
573 if ($b['deleted'] || ($b['created'] !== $b['edited'])) {
577 // if post comes from twitter don't send it back
578 if ($b['extid'] == Protocol::TWITTER) {
582 if ($b['app'] == "Twitter") {
586 Logger::notice('twitter post invoked', ['id' => $b['id'], 'guid' => $b['guid']]);
588 DI::pConfig()->load($b['uid'], 'twitter');
590 $ckey = DI::config()->get('twitter', 'consumerkey');
591 $csecret = DI::config()->get('twitter', 'consumersecret');
592 $otoken = DI::pConfig()->get($b['uid'], 'twitter', 'oauthtoken');
593 $osecret = DI::pConfig()->get($b['uid'], 'twitter', 'oauthsecret');
595 if ($ckey && $csecret && $otoken && $osecret) {
596 Logger::log('twitter: we have customer key and oauth stuff, going to send.', Logger::DEBUG);
598 // If it's a repeated message from twitter then do a native retweet and exit
599 if (twitter_is_retweet($a, $b['uid'], $b['body'])) {
603 Codebird::setConsumerKey($ckey, $csecret);
604 $cb = Codebird::getInstance();
605 $cb->setToken($otoken, $osecret);
607 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
609 // Set the timeout for upload to 30 seconds
610 $connection->setTimeouts(10, 30);
614 // Handling non-native reshares
615 $b['body'] = Friendica\Content\Text\BBCode::convertShare(
617 function (array $attributes, array $author_contact, $content, $is_quote_share) {
618 return twitter_convert_share($attributes, $author_contact, $content, $is_quote_share);
622 $b['body'] = twitter_update_mentions($b['body']);
624 $msgarr = ItemContent::getPlaintextPost($b, $max_char, true, 8);
625 Logger::info('Got plaintext', ['id' => $b['id'], 'message' => $msgarr]);
626 $msg = $msgarr["text"];
628 if (($msg == "") && isset($msgarr["title"])) {
629 $msg = Plaintext::shorten($msgarr["title"], $max_char - 50);
632 if (!empty($msgarr['url']) && ($msgarr['url'] == $b['plink']) && !empty($msgarr['images']) && (count($msgarr['images']) <= 4)) {
634 } elseif (isset($msgarr["url"]) && ($msgarr["type"] != "photo")) {
635 $msg .= "\n" . $msgarr["url"];
642 Logger::info('Empty message', ['id' => $b['id']]);
646 // and now tweet it :-)
649 if (!empty($msgarr['images'])) {
650 Logger::info('Got images', ['id' => $b['id'], 'images' => $msgarr['images']]);
653 foreach ($msgarr['images'] as $image) {
654 if (count($media_ids) == 4) {
658 $img_str = Network::fetchUrl($image['url']);
660 $tempfile = tempnam(get_temppath(), 'cache');
661 file_put_contents($tempfile, $img_str);
663 Logger::info('Uploading', ['id' => $b['id'], 'image' => $image['url']]);
664 $media = $connection->upload('media/upload', ['media' => $tempfile]);
668 if (isset($media->media_id_string)) {
669 $media_ids[] = $media->media_id_string;
671 if (!empty($image['description'])) {
672 $data = ['media_id' => $media->media_id_string,
673 'alt_text' => ['text' => substr($image['description'], 0, 420)]];
674 $ret = $cb->media_metadata_create($data);
675 Logger::info('Metadata create', ['id' => $b['id'], 'data' => $data, 'return' => json_encode($ret)]);
678 throw new Exception('Failed upload', ['id' => $b['id'], 'image' => $image['url']]);
681 $post['media_ids'] = implode(',', $media_ids);
682 if (empty($post['media_ids'])) {
683 unset($post['media_ids']);
685 } catch (Exception $e) {
686 Logger::info('Exception when trying to send to Twitter', ['id' => $b['id'], 'message' => $e->getMessage()]);
690 $post['status'] = $msg;
693 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
696 $url = 'statuses/update';
697 $result = $connection->post($url, $post);
698 Logger::info('twitter_post send', ['id' => $b['id'], 'result' => $result]);
700 if (!empty($result->source)) {
701 DI::config()->set("twitter", "application_name", strip_tags($result->source));
704 if (!empty($result->errors)) {
705 Logger::info('Send to Twitter failed', ['id' => $b['id'], 'error' => $result->errors]);
707 } elseif ($iscomment) {
708 Logger::info('Update extid', ['id' => $b['id'], 'extid' => $result->id_str]);
709 Item::update(['extid' => "twitter::" . $result->id_str], ['id' => $b['id']]);
714 function twitter_addon_admin_post(App $a)
716 $consumerkey = !empty($_POST['consumerkey']) ? Strings::escapeTags(trim($_POST['consumerkey'])) : '';
717 $consumersecret = !empty($_POST['consumersecret']) ? Strings::escapeTags(trim($_POST['consumersecret'])) : '';
718 DI::config()->set('twitter', 'consumerkey', $consumerkey);
719 DI::config()->set('twitter', 'consumersecret', $consumersecret);
720 info(DI::l10n()->t('Settings updated.') . EOL);
723 function twitter_addon_admin(App $a, &$o)
725 $t = Renderer::getMarkupTemplate("admin.tpl", "addon/twitter/");
727 $o = Renderer::replaceMacros($t, [
728 '$submit' => DI::l10n()->t('Save Settings'),
729 // name, label, value, help, [extra values]
730 '$consumerkey' => ['consumerkey', DI::l10n()->t('Consumer key'), DI::config()->get('twitter', 'consumerkey'), ''],
731 '$consumersecret' => ['consumersecret', DI::l10n()->t('Consumer secret'), DI::config()->get('twitter', 'consumersecret'), ''],
735 function twitter_cron(App $a)
737 $last = DI::config()->get('twitter', 'last_poll');
739 $poll_interval = intval(DI::config()->get('twitter', 'poll_interval'));
740 if (!$poll_interval) {
741 $poll_interval = TWITTER_DEFAULT_POLL_INTERVAL;
745 $next = $last + ($poll_interval * 60);
746 if ($next > time()) {
747 Logger::notice('twitter: poll intervall not reached');
751 Logger::notice('twitter: cron_start');
753 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'mirror_posts' AND `v` = '1'");
754 if (DBA::isResult($r)) {
755 foreach ($r as $rr) {
756 Logger::notice('Fetching', ['user' => $rr['uid']]);
757 Worker::add(['priority' => PRIORITY_MEDIUM, 'force_priority' => true], "addon/twitter/twitter_sync.php", 1, (int) $rr['uid']);
761 $abandon_days = intval(DI::config()->get('system', 'account_abandon_days'));
762 if ($abandon_days < 1) {
766 $abandon_limit = date(DateTimeFormat::MYSQL, time() - $abandon_days * 86400);
768 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1'");
769 if (DBA::isResult($r)) {
770 foreach ($r as $rr) {
771 if ($abandon_days != 0) {
772 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
773 if (!DBA::isResult($user)) {
774 Logger::notice('abandoned account: timeline from user will not be imported', ['user' => $rr['uid']]);
779 Logger::notice('importing timeline', ['user' => $rr['uid']]);
780 Worker::add(['priority' => PRIORITY_MEDIUM, 'force_priority' => true], "addon/twitter/twitter_sync.php", 2, (int) $rr['uid']);
783 // check for new contacts once a day
784 $last_contact_check = DI::pConfig()->get($rr['uid'],'pumpio','contact_check');
785 if($last_contact_check)
786 $next_contact_check = $last_contact_check + 86400;
788 $next_contact_check = 0;
790 if($next_contact_check <= time()) {
791 pumpio_getallusers($a, $rr["uid"]);
792 DI::pConfig()->set($rr['uid'],'pumpio','contact_check',time());
798 Logger::notice('twitter: cron_end');
800 DI::config()->set('twitter', 'last_poll', time());
803 function twitter_expire(App $a)
805 $days = DI::config()->get('twitter', 'expire');
811 $r = Item::select(['id'], ['deleted' => true, 'network' => Protocol::TWITTER]);
812 while ($row = DBA::fetch($r)) {
813 DBA::delete('item', ['id' => $row['id']]);
817 Logger::notice('twitter_expire: expire_start');
819 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
820 if (DBA::isResult($r)) {
821 foreach ($r as $rr) {
822 Logger::notice('twitter_expire', ['user' => $rr['uid']]);
823 Item::expire($rr['uid'], $days, Protocol::TWITTER, true);
827 Logger::notice('twitter_expire: expire_end');
830 function twitter_prepare_body(App $a, array &$b)
832 if ($b["item"]["network"] != Protocol::TWITTER) {
839 $item["plink"] = DI::baseUrl()->get() . "/display/" . $item["guid"];
841 $condition = ['uri' => $item["thr-parent"], 'uid' => local_user()];
842 $orig_post = Item::selectFirst(['author-link'], $condition);
843 if (DBA::isResult($orig_post)) {
844 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
845 $nickname = "@[url=" . $orig_post["author-link"] . "]" . $nicknameplain . "[/url]";
846 $nicknameplain = "@" . $nicknameplain;
848 if ((strpos($item["body"], $nickname) === false) && (strpos($item["body"], $nicknameplain) === false)) {
849 $item["body"] = $nickname . " " . $item["body"];
853 $msgarr = ItemContent::getPlaintextPost($item, $max_char, true, 8);
854 $msg = $msgarr["text"];
856 if (isset($msgarr["url"]) && ($msgarr["type"] != "photo")) {
857 $msg .= " " . $msgarr["url"];
860 if (isset($msgarr["image"])) {
861 $msg .= " " . $msgarr["image"];
864 $b['html'] = nl2br(htmlspecialchars($msg));
869 * @brief Build the item array for the mirrored post
871 * @param App $a Application class
872 * @param integer $uid User id
873 * @param object $post Twitter object with the post
875 * @return array item data to be posted
877 function twitter_do_mirrorpost(App $a, $uid, $post)
879 $datarray['api_source'] = true;
880 $datarray['profile_uid'] = $uid;
881 $datarray['extid'] = Protocol::TWITTER;
882 $datarray['message_id'] = Item::newURI($uid, Protocol::TWITTER . ':' . $post->id);
883 $datarray['protocol'] = Conversation::PARCEL_TWITTER;
884 $datarray['source'] = json_encode($post);
885 $datarray['title'] = '';
887 if (!empty($post->retweeted_status)) {
888 // We don't support nested shares, so we mustn't show quotes as shares on retweets
889 $item = twitter_createpost($a, $uid, $post->retweeted_status, ['id' => 0], false, false, true);
891 if (empty($item['body'])) {
895 $datarray['body'] = "\n" . share_header(
896 $item['author-name'],
897 $item['author-link'],
898 $item['author-avatar'],
904 $datarray['body'] .= $item['body'] . '[/share]';
906 $item = twitter_createpost($a, $uid, $post, ['id' => 0], false, false, false);
908 if (empty($item['body'])) {
912 $datarray['body'] = $item['body'];
915 $datarray['source'] = $item['app'];
916 $datarray['verb'] = $item['verb'];
918 if (isset($item['location'])) {
919 $datarray['location'] = $item['location'];
922 if (isset($item['coord'])) {
923 $datarray['coord'] = $item['coord'];
929 function twitter_fetchtimeline(App $a, $uid)
931 $ckey = DI::config()->get('twitter', 'consumerkey');
932 $csecret = DI::config()->get('twitter', 'consumersecret');
933 $otoken = DI::pConfig()->get($uid, 'twitter', 'oauthtoken');
934 $osecret = DI::pConfig()->get($uid, 'twitter', 'oauthsecret');
935 $lastid = DI::pConfig()->get($uid, 'twitter', 'lastid');
937 $application_name = DI::config()->get('twitter', 'application_name');
939 if ($application_name == "") {
940 $application_name = DI::baseUrl()->getHostname();
943 $has_picture = false;
945 require_once 'mod/item.php';
946 require_once 'mod/share.php';
948 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
950 $parameters = ["exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended", "include_ext_alt_text" => true];
952 $first_time = ($lastid == "");
955 $parameters["since_id"] = $lastid;
959 $items = $connection->get('statuses/user_timeline', $parameters);
960 } catch (TwitterOAuthException $e) {
961 Logger::notice('Error fetching timeline', ['user' => $uid, 'message' => $e->getMessage()]);
965 if (!is_array($items)) {
966 Logger::notice('No items', ['user' => $uid]);
970 $posts = array_reverse($items);
972 Logger::log('Starting from ID ' . $lastid . ' for user ' . $uid, Logger::DEBUG);
975 foreach ($posts as $post) {
976 if ($post->id_str > $lastid) {
977 $lastid = $post->id_str;
978 DI::pConfig()->set($uid, 'twitter', 'lastid', $lastid);
985 if (!stristr($post->source, $application_name)) {
986 $_SESSION["authenticated"] = true;
987 $_SESSION["uid"] = $uid;
989 Logger::log('Preparing Twitter ID ' . $post->id_str . ' for user ' . $uid, Logger::DEBUG);
991 $_REQUEST = twitter_do_mirrorpost($a, $uid, $post);
993 if (empty($_REQUEST['body'])) {
997 Logger::log('Posting Twitter ID ' . $post->id_str . ' for user ' . $uid);
1003 DI::pConfig()->set($uid, 'twitter', 'lastid', $lastid);
1004 Logger::log('Last ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
1007 function twitter_fix_avatar($avatar)
1009 $new_avatar = str_replace("_normal.", ".", $avatar);
1011 $info = Images::getInfoFromURLCached($new_avatar);
1013 $new_avatar = $avatar;
1019 function twitter_get_relation($uid, $target, $contact = [])
1021 if (isset($contact['rel'])) {
1022 $relation = $contact['rel'];
1027 $ckey = DI::config()->get('twitter', 'consumerkey');
1028 $csecret = DI::config()->get('twitter', 'consumersecret');
1029 $otoken = DI::pConfig()->get($uid, 'twitter', 'oauthtoken');
1030 $osecret = DI::pConfig()->get($uid, 'twitter', 'oauthsecret');
1031 $own_id = DI::pConfig()->get($uid, 'twitter', 'own_id');
1033 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1034 $parameters = ['source_id' => $own_id, 'target_screen_name' => $target];
1037 $status = $connection->get('friendships/show', $parameters);
1038 } catch (TwitterOAuthException $e) {
1039 Logger::info('Error fetching friendship status', ['user' => $uid, 'target' => $target, 'message' => $e->getMessage()]);
1043 $following = $status->relationship->source->following;
1044 $followed = $status->relationship->source->followed_by;
1046 if ($following && !$followed) {
1047 $relation = Contact::SHARING;
1048 } elseif (!$following && $followed) {
1049 $relation = Contact::FOLLOWER;
1050 } elseif ($following && $followed) {
1051 $relation = Contact::FRIEND;
1052 } elseif (!$following && !$followed) {
1056 Logger::info('Fetched friendship relation', ['user' => $uid, 'target' => $target, 'relation' => $relation]);
1061 function twitter_fetch_contact($uid, $data, $create_user)
1063 if (empty($data->id_str)) {
1067 $avatar = twitter_fix_avatar($data->profile_image_url_https);
1068 $url = "https://twitter.com/" . $data->screen_name;
1069 $addr = $data->screen_name . "@twitter.com";
1071 $fields = ['url' => $url, 'network' => Protocol::TWITTER,
1072 'alias' => 'twitter::' . $data->id_str,
1073 'name' => $data->name, 'nick' => $data->screen_name, 'addr' => $addr,
1074 'location' => $data->location, 'about' => $data->description];
1076 // Update the public contact
1077 $pcontact = DBA::selectFirst('contact', ['id'], ['uid' => 0, 'alias' => "twitter::" . $data->id_str]);
1078 if (DBA::isResult($pcontact)) {
1079 $cid = $pcontact['id'];
1081 $cid = Contact::getIdForURL($url, 0, true, $fields);
1085 DBA::update('contact', $fields, ['id' => $cid]);
1086 Contact::updateAvatar($avatar, 0, $cid);
1089 $contact = DBA::selectFirst('contact', [], ['uid' => $uid, 'alias' => "twitter::" . $data->id_str]);
1090 if (!DBA::isResult($contact) && !$create_user) {
1091 Logger::info('User contact not found', ['uid' => $uid, 'twitter-id' => $data->id_str]);
1095 if (!DBA::isResult($contact)) {
1096 $relation = twitter_get_relation($uid, $data->screen_name);
1098 // create contact record
1099 $fields['uid'] = $uid;
1100 $fields['created'] = DateTimeFormat::utcNow();
1101 $fields['nurl'] = Strings::normaliseLink($url);
1102 $fields['poll'] = 'twitter::' . $data->id_str;
1103 $fields['rel'] = $relation;
1104 $fields['priority'] = 1;
1105 $fields['writable'] = true;
1106 $fields['blocked'] = false;
1107 $fields['readonly'] = false;
1108 $fields['pending'] = false;
1110 if (!DBA::insert('contact', $fields)) {
1114 $contact_id = DBA::lastInsertId();
1116 Group::addMember(User::getDefaultGroup($uid), $contact_id);
1118 Contact::updateAvatar($avatar, $uid, $contact_id);
1120 if ($contact["readonly"] || $contact["blocked"]) {
1121 Logger::log("twitter_fetch_contact: Contact '" . $contact["nick"] . "' is blocked or readonly.", Logger::DEBUG);
1125 $contact_id = $contact['id'];
1128 // Update the contact relation once per day
1129 if ($contact['updated'] < DateTimeFormat::utc('now -24 hours')) {
1130 $fields['rel'] = twitter_get_relation($uid, $data->screen_name, $contact);
1134 Contact::updateAvatar($avatar, $uid, $contact['id']);
1136 if ($contact['name'] != $data->name) {
1137 $fields['name-date'] = $fields['uri-date'] = DateTimeFormat::utcNow();
1141 if ($contact['nick'] != $data->screen_name) {
1142 $fields['uri-date'] = DateTimeFormat::utcNow();
1146 if (($contact['location'] != $data->location) || ($contact['about'] != $data->description)) {
1151 $fields['updated'] = DateTimeFormat::utcNow();
1152 DBA::update('contact', $fields, ['id' => $contact['id']]);
1153 Logger::info('Updated contact', ['id' => $contact['id'], 'nick' => $data->screen_name]);
1160 function twitter_fetchuser(App $a, $uid, $screen_name = "", $user_id = "")
1162 $ckey = DI::config()->get('twitter', 'consumerkey');
1163 $csecret = DI::config()->get('twitter', 'consumersecret');
1164 $otoken = DI::pConfig()->get($uid, 'twitter', 'oauthtoken');
1165 $osecret = DI::pConfig()->get($uid, 'twitter', 'oauthsecret');
1167 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1170 if (DBA::isResult($r)) {
1178 if ($screen_name != "") {
1179 $parameters["screen_name"] = $screen_name;
1182 if ($user_id != "") {
1183 $parameters["user_id"] = $user_id;
1186 // Fetching user data
1187 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1189 $user = $connection->get('users/show', $parameters);
1190 } catch (TwitterOAuthException $e) {
1191 Logger::log('twitter_fetchuser: Error fetching user ' . $uid . ': ' . $e->getMessage());
1195 if (!is_object($user)) {
1199 $contact_id = twitter_fetch_contact($uid, $user, true);
1204 function twitter_expand_entities(App $a, $body, $item, $picture)
1210 foreach ($item->entities->hashtags AS $hashtag) {
1211 $url = '#[url=' . DI::baseUrl()->get() . '/search?tag=' . $hashtag->text . ']' . $hashtag->text . '[/url]';
1212 $tags_arr['#' . $hashtag->text] = $url;
1213 $body = str_replace('#' . $hashtag->text, $url, $body);
1216 foreach ($item->entities->user_mentions AS $mention) {
1217 $url = '@[url=https://twitter.com/' . rawurlencode($mention->screen_name) . ']' . $mention->screen_name . '[/url]';
1218 $tags_arr['@' . $mention->screen_name] = $url;
1219 $body = str_replace('@' . $mention->screen_name, $url, $body);
1222 if (isset($item->entities->urls)) {
1228 foreach ($item->entities->urls as $url) {
1229 $plain = str_replace($url->url, '', $plain);
1231 if ($url->url && $url->expanded_url && $url->display_url) {
1232 // Quote tweet, we just remove the quoted tweet URL from the body, the share block will be added later.
1233 if (!empty($item->quoted_status) && isset($item->quoted_status_id_str)
1234 && substr($url->expanded_url, -strlen($item->quoted_status_id_str)) == $item->quoted_status_id_str ) {
1235 $body = str_replace($url->url, '', $body);
1239 $expanded_url = $url->expanded_url;
1241 $final_url = Network::finalUrl($url->expanded_url);
1243 $oembed_data = OEmbed::fetchURL($final_url);
1245 if (empty($oembed_data) || empty($oembed_data->type)) {
1249 // Quickfix: Workaround for URL with '[' and ']' in it
1250 if (strpos($expanded_url, '[') || strpos($expanded_url, ']')) {
1251 $expanded_url = $url->url;
1255 $type = $oembed_data->type;
1258 if ($oembed_data->type == 'video') {
1259 $type = $oembed_data->type;
1260 $footerurl = $expanded_url;
1261 $footerlink = '[url=' . $expanded_url . ']' . $url->display_url . '[/url]';
1263 $body = str_replace($url->url, $footerlink, $body);
1264 } elseif (($oembed_data->type == 'photo') && isset($oembed_data->url)) {
1265 $body = str_replace($url->url, '[url=' . $expanded_url . '][img]' . $oembed_data->url . '[/img][/url]', $body);
1266 } elseif ($oembed_data->type != 'link') {
1267 $body = str_replace($url->url, '[url=' . $expanded_url . ']' . $url->display_url . '[/url]', $body);
1269 $img_str = Network::fetchUrl($final_url, true, 4);
1271 $tempfile = tempnam(get_temppath(), 'cache');
1272 file_put_contents($tempfile, $img_str);
1274 // See http://php.net/manual/en/function.exif-imagetype.php#79283
1275 if (filesize($tempfile) > 11) {
1276 $mime = image_type_to_mime_type(exif_imagetype($tempfile));
1283 if (substr($mime, 0, 6) == 'image/') {
1285 $body = str_replace($url->url, '[img]' . $final_url . '[/img]', $body);
1287 $type = $oembed_data->type;
1288 $footerurl = $expanded_url;
1289 $footerlink = '[url=' . $expanded_url . ']' . $url->display_url . '[/url]';
1291 $body = str_replace($url->url, $footerlink, $body);
1297 // Footer will be taken care of with a share block in the case of a quote
1298 if (empty($item->quoted_status)) {
1299 if ($footerurl != '') {
1300 $footer = add_page_info($footerurl, false, $picture);
1303 if (($footerlink != '') && (trim($footer) != '')) {
1304 $removedlink = trim(str_replace($footerlink, '', $body));
1306 if (($removedlink == '') || strstr($body, $removedlink)) {
1307 $body = $removedlink;
1313 if ($footer == '' && $picture != '') {
1314 $body .= "\n\n[img]" . $picture . "[/img]\n";
1315 } elseif ($footer == '' && $picture == '') {
1316 $body = add_page_info_to_body($body);
1321 // it seems as if the entities aren't always covering all mentions. So the rest will be checked here
1322 $tags = BBCode::getTags($body);
1325 foreach ($tags as $tag) {
1326 if (strstr(trim($tag), ' ')) {
1330 if (strpos($tag, '#') === 0) {
1331 if (strpos($tag, '[url=')) {
1335 // don't link tags that are already embedded in links
1336 if (preg_match('/\[(.*?)' . preg_quote($tag, '/') . '(.*?)\]/', $body)) {
1339 if (preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag, '/') . '(.*?)\)/', $body)) {
1343 $basetag = str_replace('_', ' ', substr($tag, 1));
1344 $url = '#[url=' . DI::baseUrl()->get() . '/search?tag=' . $basetag . ']' . $basetag . '[/url]';
1345 $body = str_replace($tag, $url, $body);
1346 $tags_arr['#' . $basetag] = $url;
1347 } elseif (strpos($tag, '@') === 0) {
1348 if (strpos($tag, '[url=')) {
1352 $basetag = substr($tag, 1);
1353 $url = '@[url=https://twitter.com/' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
1354 $body = str_replace($tag, $url, $body);
1355 $tags_arr['@' . $basetag] = $url;
1360 $tags = implode($tags_arr, ',');
1362 return ['body' => $body, 'tags' => $tags, 'plain' => $plain];
1366 * @brief Fetch media entities and add media links to the body
1368 * @param object $post Twitter object with the post
1369 * @param array $postarray Array of the item that is about to be posted
1371 * @return $picture string Image URL or empty string
1373 function twitter_media_entities($post, array &$postarray)
1375 // There are no media entities? So we quit.
1376 if (empty($post->extended_entities->media)) {
1380 // When the post links to an external page, we only take one picture.
1381 // We only do this when there is exactly one media.
1382 if ((count($post->entities->urls) > 0) && (count($post->extended_entities->media) == 1)) {
1383 $medium = $post->extended_entities->media[0];
1385 foreach ($post->entities->urls as $link) {
1386 // Let's make sure the external link url matches the media url
1387 if ($medium->url == $link->url && isset($medium->media_url_https)) {
1388 $picture = $medium->media_url_https;
1389 $postarray['body'] = str_replace($medium->url, '', $postarray['body']);
1395 // This is a pure media post, first search for all media urls
1397 foreach ($post->extended_entities->media AS $medium) {
1398 if (!isset($media[$medium->url])) {
1399 $media[$medium->url] = '';
1401 switch ($medium->type) {
1403 if (!empty($medium->ext_alt_text)) {
1404 Logger::info('Got text description', ['alt_text' => $medium->ext_alt_text]);
1405 $media[$medium->url] .= "\n[img=" . $medium->media_url_https .']' . $medium->ext_alt_text . '[/img]';
1407 $media[$medium->url] .= "\n[img]" . $medium->media_url_https . '[/img]';
1410 $postarray['object-type'] = Activity\ObjectType::IMAGE;
1413 case 'animated_gif':
1414 if (!empty($medium->ext_alt_text)) {
1415 Logger::info('Got text description', ['alt_text' => $medium->ext_alt_text]);
1416 $media[$medium->url] .= "\n[img=" . $medium->media_url_https .']' . $medium->ext_alt_text . '[/img]';
1418 $media[$medium->url] .= "\n[img]" . $medium->media_url_https . '[/img]';
1421 $postarray['object-type'] = Activity\ObjectType::VIDEO;
1422 if (is_array($medium->video_info->variants)) {
1424 // We take the video with the highest bitrate
1425 foreach ($medium->video_info->variants AS $variant) {
1426 if (($variant->content_type == 'video/mp4') && ($variant->bitrate >= $bitrate)) {
1427 $media[$medium->url] = "\n[video]" . $variant->url . '[/video]';
1428 $bitrate = $variant->bitrate;
1433 // The following code will only be activated for test reasons
1435 // $postarray['body'] .= print_r($medium, true);
1439 // Now we replace the media urls.
1440 foreach ($media AS $key => $value) {
1441 $postarray['body'] = str_replace($key, "\n" . $value . "\n", $postarray['body']);
1447 function twitter_createpost(App $a, $uid, $post, array $self, $create_user, $only_existing_contact, $noquote)
1450 $postarray['network'] = Protocol::TWITTER;
1451 $postarray['uid'] = $uid;
1452 $postarray['wall'] = 0;
1453 $postarray['uri'] = "twitter::" . $post->id_str;
1454 $postarray['protocol'] = Conversation::PARCEL_TWITTER;
1455 $postarray['source'] = json_encode($post);
1457 // Don't import our own comments
1458 if (Item::exists(['extid' => $postarray['uri'], 'uid' => $uid])) {
1459 Logger::log("Item with extid " . $postarray['uri'] . " found.", Logger::DEBUG);
1465 if ($post->in_reply_to_status_id_str != "") {
1466 $parent = "twitter::" . $post->in_reply_to_status_id_str;
1468 $fields = ['uri', 'parent-uri', 'parent'];
1469 $parent_item = Item::selectFirst($fields, ['uri' => $parent, 'uid' => $uid]);
1470 if (!DBA::isResult($parent_item)) {
1471 $parent_item = Item::selectFirst($fields, ['extid' => $parent, 'uid' => $uid]);
1474 if (DBA::isResult($parent_item)) {
1475 $postarray['thr-parent'] = $parent_item['uri'];
1476 $postarray['parent-uri'] = $parent_item['parent-uri'];
1477 $postarray['parent'] = $parent_item['parent'];
1478 $postarray['object-type'] = Activity\ObjectType::COMMENT;
1480 $postarray['thr-parent'] = $postarray['uri'];
1481 $postarray['parent-uri'] = $postarray['uri'];
1482 $postarray['object-type'] = Activity\ObjectType::NOTE;
1486 $own_id = DI::pConfig()->get($uid, 'twitter', 'own_id');
1488 if ($post->user->id_str == $own_id) {
1489 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1492 if (DBA::isResult($r)) {
1493 $contactid = $r[0]["id"];
1495 $postarray['owner-name'] = $r[0]["name"];
1496 $postarray['owner-link'] = $r[0]["url"];
1497 $postarray['owner-avatar'] = $r[0]["photo"];
1499 Logger::log("No self contact for user " . $uid, Logger::DEBUG);
1503 // Don't create accounts of people who just comment something
1504 $create_user = false;
1506 $postarray['parent-uri'] = $postarray['uri'];
1507 $postarray['object-type'] = Activity\ObjectType::NOTE;
1510 if ($contactid == 0) {
1511 $contactid = twitter_fetch_contact($uid, $post->user, $create_user);
1513 $postarray['owner-name'] = $post->user->name;
1514 $postarray['owner-link'] = "https://twitter.com/" . $post->user->screen_name;
1515 $postarray['owner-avatar'] = twitter_fix_avatar($post->user->profile_image_url_https);
1518 if (($contactid == 0) && !$only_existing_contact) {
1519 $contactid = $self['id'];
1520 } elseif ($contactid <= 0) {
1521 Logger::log("Contact ID is zero or less than zero.", Logger::DEBUG);
1525 $postarray['contact-id'] = $contactid;
1527 $postarray['verb'] = Activity::POST;
1528 $postarray['author-name'] = $postarray['owner-name'];
1529 $postarray['author-link'] = $postarray['owner-link'];
1530 $postarray['author-avatar'] = $postarray['owner-avatar'];
1531 $postarray['plink'] = "https://twitter.com/" . $post->user->screen_name . "/status/" . $post->id_str;
1532 $postarray['app'] = strip_tags($post->source);
1534 if ($post->user->protected) {
1535 $postarray['private'] = 1;
1536 $postarray['allow_cid'] = '<' . $self['id'] . '>';
1538 $postarray['private'] = 0;
1539 $postarray['allow_cid'] = '';
1542 if (!empty($post->full_text)) {
1543 $postarray['body'] = $post->full_text;
1545 $postarray['body'] = $post->text;
1548 // When the post contains links then use the correct object type
1549 if (count($post->entities->urls) > 0) {
1550 $postarray['object-type'] = Activity\ObjectType::BOOKMARK;
1553 // Search for media links
1554 $picture = twitter_media_entities($post, $postarray);
1556 $converted = twitter_expand_entities($a, $postarray['body'], $post, $picture);
1557 $postarray['body'] = $converted["body"];
1558 $postarray['tag'] = $converted["tags"];
1559 $postarray['created'] = DateTimeFormat::utc($post->created_at);
1560 $postarray['edited'] = DateTimeFormat::utc($post->created_at);
1562 $statustext = $converted["plain"];
1564 if (!empty($post->place->name)) {
1565 $postarray["location"] = $post->place->name;
1567 if (!empty($post->place->full_name)) {
1568 $postarray["location"] = $post->place->full_name;
1570 if (!empty($post->geo->coordinates)) {
1571 $postarray["coord"] = $post->geo->coordinates[0] . " " . $post->geo->coordinates[1];
1573 if (!empty($post->coordinates->coordinates)) {
1574 $postarray["coord"] = $post->coordinates->coordinates[1] . " " . $post->coordinates->coordinates[0];
1576 if (!empty($post->retweeted_status)) {
1577 $retweet = twitter_createpost($a, $uid, $post->retweeted_status, $self, false, false, $noquote);
1579 if (empty($retweet['body'])) {
1584 // Store the original tweet
1585 Item::insert($retweet);
1587 // CHange the other post into a reshare activity
1588 $postarray['verb'] = Activity::ANNOUNCE;
1589 $postarray['gravity'] = GRAVITY_ACTIVITY;
1590 $postarray['object-type'] = Activity\ObjectType::NOTE;
1592 $postarray['thr-parent'] = $retweet['uri'];
1593 $postarray['parent-uri'] = $retweet['uri'];
1595 $retweet['source'] = $postarray['source'];
1596 $retweet['private'] = $postarray['private'];
1597 $retweet['allow_cid'] = $postarray['allow_cid'];
1598 $retweet['contact-id'] = $postarray['contact-id'];
1599 $retweet['owner-name'] = $postarray['owner-name'];
1600 $retweet['owner-link'] = $postarray['owner-link'];
1601 $retweet['owner-avatar'] = $postarray['owner-avatar'];
1603 $postarray = $retweet;
1607 if (!empty($post->quoted_status) && !$noquote) {
1608 $quoted = twitter_createpost($a, $uid, $post->quoted_status, $self, false, false, true);
1610 if (!empty($quoted['body'])) {
1611 $postarray['body'] .= "\n" . share_header(
1612 $quoted['author-name'],
1613 $quoted['author-link'],
1614 $quoted['author-avatar'],
1620 $postarray['body'] .= $quoted['body'] . '[/share]';
1622 // Quoted post author is blocked/ignored, so we just provide the link to avoid removing quote context.
1623 $postarray['body'] .= "\n\nhttps://twitter.com/" . $post->quoted_status->user->screen_name . "/status/" . $post->quoted_status->id_str;
1630 function twitter_fetchparentposts(App $a, $uid, $post, TwitterOAuth $connection, array $self)
1632 Logger::log("twitter_fetchparentposts: Fetching for user " . $uid . " and post " . $post->id_str, Logger::DEBUG);
1636 while (!empty($post->in_reply_to_status_id_str)) {
1637 $parameters = ["trim_user" => false, "tweet_mode" => "extended", "id" => $post->in_reply_to_status_id_str, "include_ext_alt_text" => true];
1640 $post = $connection->get('statuses/show', $parameters);
1641 } catch (TwitterOAuthException $e) {
1642 Logger::log('twitter_fetchparentposts: Error fetching for user ' . $uid . ' and post ' . $post->id_str . ': ' . $e->getMessage());
1647 Logger::log("twitter_fetchparentposts: Can't fetch post " . $parameters['id'], Logger::DEBUG);
1651 if (empty($post->id_str)) {
1652 Logger::log("twitter_fetchparentposts: This is not a post " . json_encode($post), Logger::DEBUG);
1656 if (Item::exists(['uri' => 'twitter::' . $post->id_str, 'uid' => $uid])) {
1663 Logger::log("twitter_fetchparentposts: Fetching " . count($posts) . " parents", Logger::DEBUG);
1665 $posts = array_reverse($posts);
1667 if (!empty($posts)) {
1668 foreach ($posts as $post) {
1669 $postarray = twitter_createpost($a, $uid, $post, $self, false, !DI::pConfig()->get($uid, 'twitter', 'create_user'), false);
1671 if (empty($postarray['body'])) {
1675 $item = Item::insert($postarray);
1677 $postarray["id"] = $item;
1679 Logger::log('twitter_fetchparentpost: User ' . $self["nick"] . ' posted parent timeline item ' . $item);
1684 function twitter_fetchhometimeline(App $a, $uid)
1686 $ckey = DI::config()->get('twitter', 'consumerkey');
1687 $csecret = DI::config()->get('twitter', 'consumersecret');
1688 $otoken = DI::pConfig()->get($uid, 'twitter', 'oauthtoken');
1689 $osecret = DI::pConfig()->get($uid, 'twitter', 'oauthsecret');
1690 $create_user = DI::pConfig()->get($uid, 'twitter', 'create_user');
1691 $mirror_posts = DI::pConfig()->get($uid, 'twitter', 'mirror_posts');
1693 Logger::log("Fetching timeline for user " . $uid, Logger::DEBUG);
1695 $application_name = DI::config()->get('twitter', 'application_name');
1697 if ($application_name == "") {
1698 $application_name = DI::baseUrl()->getHostname();
1701 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1704 $own_contact = twitter_fetch_own_contact($a, $uid);
1705 } catch (TwitterOAuthException $e) {
1706 Logger::log('Error fetching own contact for user ' . $uid . ': ' . $e->getMessage());
1710 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1711 intval($own_contact),
1714 if (DBA::isResult($r)) {
1715 $own_id = $r[0]["nick"];
1717 Logger::log("Own twitter contact not found for user " . $uid);
1721 $self = User::getOwnerDataById($uid);
1722 if ($self === false) {
1723 Logger::log("Own contact not found for user " . $uid);
1727 $parameters = ["exclude_replies" => false, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended", "include_ext_alt_text" => true];
1728 //$parameters["count"] = 200;
1729 // Fetching timeline
1730 $lastid = DI::pConfig()->get($uid, 'twitter', 'lasthometimelineid');
1732 $first_time = ($lastid == "");
1734 if ($lastid != "") {
1735 $parameters["since_id"] = $lastid;
1739 $items = $connection->get('statuses/home_timeline', $parameters);
1740 } catch (TwitterOAuthException $e) {
1741 Logger::log('Error fetching home timeline for user ' . $uid . ': ' . $e->getMessage());
1745 if (!is_array($items)) {
1746 Logger::log('No array while fetching home timeline for user ' . $uid . ': ' . print_r($items, true));
1750 if (empty($items)) {
1751 Logger::log('No new timeline content for user ' . $uid, Logger::INFO);
1755 $posts = array_reverse($items);
1757 Logger::log('Fetching timeline from ID ' . $lastid . ' for user ' . $uid . ' ' . sizeof($posts) . ' items', Logger::DEBUG);
1759 if (count($posts)) {
1760 foreach ($posts as $post) {
1761 if ($post->id_str > $lastid) {
1762 $lastid = $post->id_str;
1763 DI::pConfig()->set($uid, 'twitter', 'lasthometimelineid', $lastid);
1770 if (stristr($post->source, $application_name) && $post->user->screen_name == $own_id) {
1771 Logger::log("Skip previously sent post", Logger::DEBUG);
1775 if ($mirror_posts && $post->user->screen_name == $own_id && $post->in_reply_to_status_id_str == "") {
1776 Logger::log("Skip post that will be mirrored", Logger::DEBUG);
1780 if ($post->in_reply_to_status_id_str != "") {
1781 twitter_fetchparentposts($a, $uid, $post, $connection, $self);
1784 Logger::log('Preparing post ' . $post->id_str . ' for user ' . $uid, Logger::DEBUG);
1786 $postarray = twitter_createpost($a, $uid, $post, $self, $create_user, true, false);
1788 if (empty($postarray['body']) || trim($postarray['body']) == "") {
1789 Logger::log('Empty body for post ' . $post->id_str . ' and user ' . $uid, Logger::DEBUG);
1795 if (($postarray['uri'] == $postarray['parent-uri']) && ($postarray['author-link'] == $postarray['owner-link'])) {
1796 $contact = DBA::selectFirst('contact', [], ['id' => $postarray['contact-id'], 'self' => false]);
1797 if (DBA::isResult($contact)) {
1798 $notify = Item::isRemoteSelf($contact, $postarray);
1802 $item = Item::insert($postarray, false, $notify);
1803 $postarray["id"] = $item;
1805 Logger::log('User ' . $uid . ' posted home timeline item ' . $item);
1808 DI::pConfig()->set($uid, 'twitter', 'lasthometimelineid', $lastid);
1810 Logger::log('Last timeline ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
1812 // Fetching mentions
1813 $lastid = DI::pConfig()->get($uid, 'twitter', 'lastmentionid');
1815 $first_time = ($lastid == "");
1817 if ($lastid != "") {
1818 $parameters["since_id"] = $lastid;
1822 $items = $connection->get('statuses/mentions_timeline', $parameters);
1823 } catch (TwitterOAuthException $e) {
1824 Logger::log('Error fetching mentions: ' . $e->getMessage());
1828 if (!is_array($items)) {
1829 Logger::log("Error fetching mentions: " . print_r($items, true), Logger::DEBUG);
1833 $posts = array_reverse($items);
1835 Logger::log("Fetching mentions for user " . $uid . " " . sizeof($posts) . " items", Logger::DEBUG);
1837 if (count($posts)) {
1838 foreach ($posts as $post) {
1839 if ($post->id_str > $lastid) {
1840 $lastid = $post->id_str;
1847 if ($post->in_reply_to_status_id_str != "") {
1848 twitter_fetchparentposts($a, $uid, $post, $connection, $self);
1851 $postarray = twitter_createpost($a, $uid, $post, $self, false, !$create_user, false);
1853 if (empty($postarray['body'])) {
1857 $item = Item::insert($postarray);
1859 Logger::log('User ' . $uid . ' posted mention timeline item ' . $item);
1863 DI::pConfig()->set($uid, 'twitter', 'lastmentionid', $lastid);
1865 Logger::log('Last mentions ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
1868 function twitter_fetch_own_contact(App $a, $uid)
1870 $ckey = DI::config()->get('twitter', 'consumerkey');
1871 $csecret = DI::config()->get('twitter', 'consumersecret');
1872 $otoken = DI::pConfig()->get($uid, 'twitter', 'oauthtoken');
1873 $osecret = DI::pConfig()->get($uid, 'twitter', 'oauthsecret');
1875 $own_id = DI::pConfig()->get($uid, 'twitter', 'own_id');
1879 if ($own_id == "") {
1880 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1882 // Fetching user data
1883 // get() may throw TwitterOAuthException, but we will catch it later
1884 $user = $connection->get('account/verify_credentials');
1885 if (empty($user) || empty($user->id_str)) {
1889 DI::pConfig()->set($uid, 'twitter', 'own_id', $user->id_str);
1891 $contact_id = twitter_fetch_contact($uid, $user, true);
1893 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1895 DBA::escape("twitter::" . $own_id));
1896 if (DBA::isResult($r)) {
1897 $contact_id = $r[0]["id"];
1899 DI::pConfig()->delete($uid, 'twitter', 'own_id');
1906 function twitter_is_retweet(App $a, $uid, $body)
1908 $body = trim($body);
1910 // Skip if it isn't a pure repeated messages
1911 // Does it start with a share?
1912 if (strpos($body, "[share") > 0) {
1916 // Does it end with a share?
1917 if (strlen($body) > (strrpos($body, "[/share]") + 8)) {
1921 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism", "$1", $body);
1922 // Skip if there is no shared message in there
1923 if ($body == $attributes) {
1928 preg_match("/link='(.*?)'/ism", $attributes, $matches);
1929 if (!empty($matches[1])) {
1930 $link = $matches[1];
1933 preg_match('/link="(.*?)"/ism', $attributes, $matches);
1934 if (!empty($matches[1])) {
1935 $link = $matches[1];
1938 $id = preg_replace("=https?://twitter.com/(.*)/status/(.*)=ism", "$2", $link);
1943 Logger::log('twitter_is_retweet: Retweeting id ' . $id . ' for user ' . $uid, Logger::DEBUG);
1945 $ckey = DI::config()->get('twitter', 'consumerkey');
1946 $csecret = DI::config()->get('twitter', 'consumersecret');
1947 $otoken = DI::pConfig()->get($uid, 'twitter', 'oauthtoken');
1948 $osecret = DI::pConfig()->get($uid, 'twitter', 'oauthsecret');
1950 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1951 $result = $connection->post('statuses/retweet/' . $id);
1953 Logger::log('twitter_is_retweet: result ' . print_r($result, true), Logger::DEBUG);
1955 return !isset($result->errors);
1958 function twitter_update_mentions($body)
1960 $URLSearchString = "^\[\]";
1961 $return = preg_replace_callback(
1962 "/@\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
1963 function ($matches) {
1964 if (strpos($matches[1], 'twitter.com')) {
1965 $return = '@' . substr($matches[1], strrpos($matches[1], '/') + 1);
1967 $return = $matches[2] . ' (' . $matches[1] . ')';
1978 function twitter_convert_share(array $attributes, array $author_contact, $content, $is_quote_share)
1980 if ($author_contact['network'] == Protocol::TWITTER) {
1981 $mention = '@' . $author_contact['nick'];
1983 $mention = $author_contact['addr'];
1986 return ($is_quote_share ? "\n\n" : '' ) . 'RT ' . $mention . ': ' . $content . "\n\n" . $attributes['link'];