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;
82 use Friendica\Model\Contact;
83 use Friendica\Model\Conversation;
84 use Friendica\Model\Group;
85 use Friendica\Model\Item;
86 use Friendica\Model\ItemContent;
87 use Friendica\Model\User;
88 use Friendica\Protocol\Activity;
89 use Friendica\Util\ConfigFileLoader;
90 use Friendica\Util\DateTimeFormat;
91 use Friendica\Util\Images;
92 use Friendica\Util\Network;
93 use Friendica\Util\Strings;
95 require_once __DIR__ . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
97 define('TWITTER_DEFAULT_POLL_INTERVAL', 5); // given in minutes
99 function twitter_install()
101 // we need some hooks, for the configuration and for sending tweets
102 Hook::register('load_config' , __FILE__, 'twitter_load_config');
103 Hook::register('connector_settings' , __FILE__, 'twitter_settings');
104 Hook::register('connector_settings_post', __FILE__, 'twitter_settings_post');
105 Hook::register('hook_fork' , __FILE__, 'twitter_hook_fork');
106 Hook::register('post_local' , __FILE__, 'twitter_post_local');
107 Hook::register('notifier_normal' , __FILE__, 'twitter_post_hook');
108 Hook::register('jot_networks' , __FILE__, 'twitter_jot_nets');
109 Hook::register('cron' , __FILE__, 'twitter_cron');
110 Hook::register('follow' , __FILE__, 'twitter_follow');
111 Hook::register('expire' , __FILE__, 'twitter_expire');
112 Hook::register('prepare_body' , __FILE__, 'twitter_prepare_body');
113 Hook::register('check_item_notification', __FILE__, 'twitter_check_item_notification');
114 Logger::info("installed twitter");
117 function twitter_uninstall()
119 Hook::unregister('load_config' , __FILE__, 'twitter_load_config');
120 Hook::unregister('connector_settings' , __FILE__, 'twitter_settings');
121 Hook::unregister('connector_settings_post', __FILE__, 'twitter_settings_post');
122 Hook::unregister('hook_fork' , __FILE__, 'twitter_hook_fork');
123 Hook::unregister('post_local' , __FILE__, 'twitter_post_local');
124 Hook::unregister('notifier_normal' , __FILE__, 'twitter_post_hook');
125 Hook::unregister('jot_networks' , __FILE__, 'twitter_jot_nets');
126 Hook::unregister('cron' , __FILE__, 'twitter_cron');
127 Hook::unregister('follow' , __FILE__, 'twitter_follow');
128 Hook::unregister('expire' , __FILE__, 'twitter_expire');
129 Hook::unregister('prepare_body' , __FILE__, 'twitter_prepare_body');
130 Hook::unregister('check_item_notification', __FILE__, 'twitter_check_item_notification');
132 // old setting - remove only
133 Hook::unregister('post_local_end' , __FILE__, 'twitter_post_hook');
134 Hook::unregister('addon_settings' , __FILE__, 'twitter_settings');
135 Hook::unregister('addon_settings_post', __FILE__, 'twitter_settings_post');
138 function twitter_load_config(App $a, ConfigFileLoader $loader)
140 $a->getConfigCache()->load($loader->loadAddonConfig('twitter'));
143 function twitter_check_item_notification(App $a, array &$notification_data)
145 $own_id = PConfig::get($notification_data["uid"], 'twitter', 'own_id');
147 $own_user = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
148 intval($notification_data["uid"]),
149 DBA::escape("twitter::".$own_id)
153 $notification_data["profiles"][] = $own_user[0]["url"];
157 function twitter_follow(App $a, array &$contact)
159 Logger::info('Check if contact is twitter contact', ['url' => $contact["url"]]);
161 if (!strstr($contact["url"], "://twitter.com") && !strstr($contact["url"], "@twitter.com")) {
165 // contact seems to be a twitter contact, so continue
166 $nickname = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $contact["url"]);
167 $nickname = str_replace("@twitter.com", "", $nickname);
169 $uid = $a->user["uid"];
171 $ckey = Config::get('twitter', 'consumerkey');
172 $csecret = Config::get('twitter', 'consumersecret');
173 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
174 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
176 // If the addon is not configured (general or for this user) quit here
177 if (empty($ckey) || empty($csecret) || empty($otoken) || empty($osecret)) {
182 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
183 $connection->post('friendships/create', ['screen_name' => $nickname]);
185 twitter_fetchuser($a, $uid, $nickname);
187 $r = q("SELECT name,nick,url,addr,batch,notify,poll,request,confirm,poco,photo,priority,network,alias,pubkey
188 FROM `contact` WHERE `uid` = %d AND `nick` = '%s'",
190 DBA::escape($nickname));
191 if (DBA::isResult($r)) {
192 $contact["contact"] = $r[0];
196 function twitter_jot_nets(App $a, array &$jotnets_fields)
202 if (PConfig::get(local_user(), 'twitter', 'post')) {
203 $jotnets_fields[] = [
204 'type' => 'checkbox',
207 L10n::t('Post to Twitter'),
208 PConfig::get(local_user(), 'twitter', 'post_by_default')
215 function twitter_settings_post(App $a)
220 // don't check twitter settings if twitter submit button is not clicked
221 if (empty($_POST['twitter-disconnect']) && empty($_POST['twitter-submit'])) {
225 if (!empty($_POST['twitter-disconnect'])) {
227 * if the twitter-disconnect checkbox is set, clear the OAuth key/secret pair
228 * from the user configuration
230 PConfig::delete(local_user(), 'twitter', 'consumerkey');
231 PConfig::delete(local_user(), 'twitter', 'consumersecret');
232 PConfig::delete(local_user(), 'twitter', 'oauthtoken');
233 PConfig::delete(local_user(), 'twitter', 'oauthsecret');
234 PConfig::delete(local_user(), 'twitter', 'post');
235 PConfig::delete(local_user(), 'twitter', 'post_by_default');
236 PConfig::delete(local_user(), 'twitter', 'lastid');
237 PConfig::delete(local_user(), 'twitter', 'mirror_posts');
238 PConfig::delete(local_user(), 'twitter', 'import');
239 PConfig::delete(local_user(), 'twitter', 'create_user');
240 PConfig::delete(local_user(), 'twitter', 'own_id');
242 if (isset($_POST['twitter-pin'])) {
243 // if the user supplied us with a PIN from Twitter, let the magic of OAuth happen
244 Logger::notice('got a Twitter PIN');
245 $ckey = Config::get('twitter', 'consumerkey');
246 $csecret = Config::get('twitter', 'consumersecret');
247 // the token and secret for which the PIN was generated were hidden in the settings
248 // form as token and token2, we need a new connection to Twitter using these token
249 // and secret to request a Access Token with the PIN
251 if (empty($_POST['twitter-pin'])) {
252 throw new Exception(L10n::t('You submitted an empty PIN, please Sign In with Twitter again to get a new one.'));
255 $connection = new TwitterOAuth($ckey, $csecret, $_POST['twitter-token'], $_POST['twitter-token2']);
256 $token = $connection->oauth("oauth/access_token", ["oauth_verifier" => $_POST['twitter-pin']]);
257 // ok, now that we have the Access Token, save them in the user config
258 PConfig::set(local_user(), 'twitter', 'oauthtoken', $token['oauth_token']);
259 PConfig::set(local_user(), 'twitter', 'oauthsecret', $token['oauth_token_secret']);
260 PConfig::set(local_user(), 'twitter', 'post', 1);
261 } catch(Exception $e) {
262 info($e->getMessage());
263 } catch(TwitterOAuthException $e) {
264 info($e->getMessage());
266 // reload the Addon Settings page, if we don't do it see Bug #42
267 DI::baseUrl()->redirect('settings/connectors');
269 // if no PIN is supplied in the POST variables, the user has changed the setting
270 // to post a tweet for every new __public__ posting to the wall
271 PConfig::set(local_user(), 'twitter', 'post', intval($_POST['twitter-enable']));
272 PConfig::set(local_user(), 'twitter', 'post_by_default', intval($_POST['twitter-default']));
273 PConfig::set(local_user(), 'twitter', 'mirror_posts', intval($_POST['twitter-mirror']));
274 PConfig::set(local_user(), 'twitter', 'import', intval($_POST['twitter-import']));
275 PConfig::set(local_user(), 'twitter', 'create_user', intval($_POST['twitter-create_user']));
277 if (!intval($_POST['twitter-mirror'])) {
278 PConfig::delete(local_user(), 'twitter', 'lastid');
281 info(L10n::t('Twitter settings updated.') . EOL);
286 function twitter_settings(App $a, &$s)
291 $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->getBaseURL() . '/addon/twitter/twitter.css' . '" media="all" />' . "\r\n";
293 * 1) Check that we have global consumer key & secret
294 * 2) If no OAuthtoken & stuff is present, generate button to get some
295 * 3) Checkbox for "Send public notices (280 chars only)
297 $ckey = Config::get('twitter', 'consumerkey');
298 $csecret = Config::get('twitter', 'consumersecret');
299 $otoken = PConfig::get(local_user(), 'twitter', 'oauthtoken');
300 $osecret = PConfig::get(local_user(), 'twitter', 'oauthsecret');
302 $enabled = intval(PConfig::get(local_user(), 'twitter', 'post'));
303 $defenabled = intval(PConfig::get(local_user(), 'twitter', 'post_by_default'));
304 $mirrorenabled = intval(PConfig::get(local_user(), 'twitter', 'mirror_posts'));
305 $importenabled = intval(PConfig::get(local_user(), 'twitter', 'import'));
306 $create_userenabled = intval(PConfig::get(local_user(), 'twitter', 'create_user'));
308 $css = (($enabled) ? '' : '-disabled');
310 $s .= '<span id="settings_twitter_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
311 $s .= '<img class="connector' . $css . '" src="images/twitter.png" /><h3 class="connector">' . L10n::t('Twitter Import/Export/Mirror') . '</h3>';
313 $s .= '<div id="settings_twitter_expanded" class="settings-block" style="display: none;">';
314 $s .= '<span class="fakelink" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
315 $s .= '<img class="connector' . $css . '" src="images/twitter.png" /><h3 class="connector">' . L10n::t('Twitter Import/Export/Mirror') . '</h3>';
318 if ((!$ckey) && (!$csecret)) {
319 /* no global consumer keys
320 * display warning and skip personal config
322 $s .= '<p>' . L10n::t('No consumer key pair for Twitter found. Please contact your site administrator.') . '</p>';
324 // ok we have a consumer key pair now look into the OAuth stuff
325 if ((!$otoken) && (!$osecret)) {
326 /* the user has not yet connected the account to twitter...
327 * get a temporary OAuth key/secret pair and display a button with
328 * which the user can request a PIN to connect the account to a
329 * account at Twitter.
331 $connection = new TwitterOAuth($ckey, $csecret);
333 $result = $connection->oauth('oauth/request_token', ['oauth_callback' => 'oob']);
334 $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>';
335 $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>';
336 $s .= '<div id="twitter-pin-wrapper">';
337 $s .= '<label id="twitter-pin-label" for="twitter-pin">' . L10n::t('Copy the PIN from Twitter here') . '</label>';
338 $s .= '<input id="twitter-pin" type="text" name="twitter-pin" />';
339 $s .= '<input id="twitter-token" type="hidden" name="twitter-token" value="' . $result['oauth_token'] . '" />';
340 $s .= '<input id="twitter-token2" type="hidden" name="twitter-token2" value="' . $result['oauth_token_secret'] . '" />';
341 $s .= '</div><div class="clear"></div>';
342 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div>';
343 } catch (TwitterOAuthException $e) {
344 $s .= '<p>' . L10n::t('An error occured: ') . $e->getMessage() . '</p>';
348 * we have an OAuth key / secret pair for the user
349 * so let's give a chance to disable the postings to Twitter
351 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
353 $details = $connection->get('account/verify_credentials');
355 $field_checkbox = Renderer::getMarkupTemplate('field_checkbox.tpl');
357 if (property_exists($details, 'screen_name') &&
358 property_exists($details, 'description') &&
359 property_exists($details, 'profile_image_url')) {
360 $s .= '<div id="twitter-info" >
361 <p>' . L10n::t('Currently connected to: ') . '<a href="https://twitter.com/' . $details->screen_name . '" target="_twitter">' . $details->screen_name . '</a>
362 <button type="submit" name="twitter-disconnect" value="1">' . L10n::t('Disconnect') . '</button>
364 <p id="twitter-info-block">
365 <a href="https://twitter.com/' . $details->screen_name . '" target="_twitter"><img id="twitter-avatar" src="' . $details->profile_image_url . '" /></a>
366 <em>' . $details->description . '</em>
370 $s .= '<div id="twitter-info" >
371 <p>Invalid Twitter info</p>
373 Logger::info('Invalid twitter info (verify credentials).', ['auth' => TwitterOAuth::class]);
375 $s .= '<div class="clear"></div>';
377 $s .= Renderer::replaceMacros($field_checkbox, [
378 '$field' => ['twitter-enable', L10n::t('Allow posting to Twitter'), $enabled, L10n::t('If enabled all your <strong>public</strong> postings can be posted to the associated Twitter account. You can choose to do so by default (here) or for every posting separately in the posting options when writing the entry.')]
380 if ($a->user['hidewall']) {
381 $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>';
383 $s .= Renderer::replaceMacros($field_checkbox, [
384 '$field' => ['twitter-default', L10n::t('Send public postings to Twitter by default'), $defenabled, '']
386 $s .= Renderer::replaceMacros($field_checkbox, [
387 '$field' => ['twitter-mirror', L10n::t('Mirror all posts from twitter that are no replies'), $mirrorenabled, '']
389 $s .= Renderer::replaceMacros($field_checkbox, [
390 '$field' => ['twitter-import', L10n::t('Import the remote timeline'), $importenabled, '']
392 $s .= Renderer::replaceMacros($field_checkbox, [
393 '$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.')]
395 $s .= '<div class="clear"></div>';
396 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div>';
397 } catch (TwitterOAuthException $e) {
398 $s .= '<p>' . L10n::t('An error occured: ') . $e->getMessage() . '</p>';
402 $s .= '</div><div class="clear"></div>';
405 function twitter_hook_fork(App $a, array &$b)
407 if ($b['name'] != 'notifier_normal') {
413 // Deleting and editing is not supported by the addon (deleting could, but isn't by now)
414 if ($post['deleted'] || ($post['created'] !== $post['edited'])) {
415 $b['execute'] = false;
419 // if post comes from twitter don't send it back
420 if ($post['extid'] == Protocol::TWITTER) {
421 $b['execute'] = false;
425 if ($post['app'] == 'Twitter') {
426 $b['execute'] = false;
430 if (PConfig::get($post['uid'], 'twitter', 'import')) {
431 // Don't fork if it isn't a reply to a twitter post
432 if (($post['parent'] != $post['id']) && !Item::exists(['id' => $post['parent'], 'network' => Protocol::TWITTER])) {
433 Logger::notice('No twitter parent found', ['item' => $post['id']]);
434 $b['execute'] = false;
438 // Comments are never exported when we don't import the twitter timeline
439 if (!strstr($post['postopts'], 'twitter') || ($post['parent'] != $post['id']) || $post['private']) {
440 $b['execute'] = false;
446 function twitter_post_local(App $a, array &$b)
452 if (!local_user() || (local_user() != $b['uid'])) {
456 $twitter_post = intval(PConfig::get(local_user(), 'twitter', 'post'));
457 $twitter_enable = (($twitter_post && !empty($_REQUEST['twitter_enable'])) ? intval($_REQUEST['twitter_enable']) : 0);
459 // if API is used, default to the chosen settings
460 if ($b['api_source'] && intval(PConfig::get(local_user(), 'twitter', 'post_by_default'))) {
464 if (!$twitter_enable) {
468 if (strlen($b['postopts'])) {
469 $b['postopts'] .= ',';
472 $b['postopts'] .= 'twitter';
475 function twitter_action(App $a, $uid, $pid, $action)
477 $ckey = Config::get('twitter', 'consumerkey');
478 $csecret = Config::get('twitter', 'consumersecret');
479 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
480 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
482 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
484 $post = ['id' => $pid];
486 Logger::log("twitter_action '" . $action . "' ID: " . $pid . " data: " . print_r($post, true), Logger::DATA);
490 // To-Do: $result = $connection->post('statuses/destroy', $post);
494 $result = $connection->post('favorites/create', $post);
497 $result = $connection->post('favorites/destroy', $post);
500 Logger::log('Unhandled action ' . $action, Logger::DEBUG);
503 Logger::log("twitter_action '" . $action . "' send, result: " . print_r($result, true), Logger::DEBUG);
506 function twitter_post_hook(App $a, array &$b)
509 if (!PConfig::get($b["uid"], 'twitter', 'import')
510 && ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))) {
514 if ($b['parent'] != $b['id']) {
515 Logger::log("twitter_post_hook: parameter " . print_r($b, true), Logger::DATA);
517 // Looking if its a reply to a twitter post
518 if ((substr($b["parent-uri"], 0, 9) != "twitter::")
519 && (substr($b["extid"], 0, 9) != "twitter::")
520 && (substr($b["thr-parent"], 0, 9) != "twitter::"))
522 Logger::log("twitter_post_hook: no twitter post " . $b["parent"]);
526 $condition = ['uri' => $b["thr-parent"], 'uid' => $b["uid"]];
527 $orig_post = Item::selectFirst([], $condition);
528 if (!DBA::isResult($orig_post)) {
529 Logger::log("twitter_post_hook: no parent found " . $b["thr-parent"]);
536 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
537 $nickname = "@[url=" . $orig_post["author-link"] . "]" . $nicknameplain . "[/url]";
538 $nicknameplain = "@" . $nicknameplain;
540 Logger::log("twitter_post_hook: comparing " . $nickname . " and " . $nicknameplain . " with " . $b["body"], Logger::DEBUG);
541 if ((strpos($b["body"], $nickname) === false) && (strpos($b["body"], $nicknameplain) === false)) {
542 $b["body"] = $nickname . " " . $b["body"];
545 Logger::log("twitter_post_hook: parent found " . print_r($orig_post, true), Logger::DATA);
549 if ($b['private'] || !strstr($b['postopts'], 'twitter')) {
553 // Dont't post if the post doesn't belong to us.
554 // This is a check for forum postings
555 $self = DBA::selectFirst('contact', ['id'], ['uid' => $b['uid'], 'self' => true]);
556 if ($b['contact-id'] != $self['id']) {
561 if (($b['verb'] == Activity::POST) && $b['deleted']) {
562 twitter_action($a, $b["uid"], substr($orig_post["uri"], 9), "delete");
565 if ($b['verb'] == Activity::LIKE) {
566 Logger::log("twitter_post_hook: parameter 2 " . substr($b["thr-parent"], 9), Logger::DEBUG);
568 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "unlike");
570 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "like");
576 if ($b['deleted'] || ($b['created'] !== $b['edited'])) {
580 // if post comes from twitter don't send it back
581 if ($b['extid'] == Protocol::TWITTER) {
585 if ($b['app'] == "Twitter") {
589 Logger::notice('twitter post invoked', ['id' => $b['id'], 'guid' => $b['guid']]);
591 PConfig::load($b['uid'], 'twitter');
593 $ckey = Config::get('twitter', 'consumerkey');
594 $csecret = Config::get('twitter', 'consumersecret');
595 $otoken = PConfig::get($b['uid'], 'twitter', 'oauthtoken');
596 $osecret = PConfig::get($b['uid'], 'twitter', 'oauthsecret');
598 if ($ckey && $csecret && $otoken && $osecret) {
599 Logger::log('twitter: we have customer key and oauth stuff, going to send.', Logger::DEBUG);
601 // If it's a repeated message from twitter then do a native retweet and exit
602 if (twitter_is_retweet($a, $b['uid'], $b['body'])) {
606 Codebird::setConsumerKey($ckey, $csecret);
607 $cb = Codebird::getInstance();
608 $cb->setToken($otoken, $osecret);
610 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
612 // Set the timeout for upload to 30 seconds
613 $connection->setTimeouts(10, 30);
617 // Handling non-native reshares
618 $b['body'] = Friendica\Content\Text\BBCode::convertShare(
620 function (array $attributes, array $author_contact, $content, $is_quote_share) {
621 return twitter_convert_share($attributes, $author_contact, $content, $is_quote_share);
625 $b['body'] = twitter_update_mentions($b['body']);
627 $msgarr = ItemContent::getPlaintextPost($b, $max_char, true, 8);
628 Logger::info('Got plaintext', ['id' => $b['id'], 'message' => $msgarr]);
629 $msg = $msgarr["text"];
631 if (($msg == "") && isset($msgarr["title"])) {
632 $msg = Plaintext::shorten($msgarr["title"], $max_char - 50);
635 if (!empty($msgarr['url']) && ($msgarr['url'] == $b['plink']) && !empty($msgarr['images']) && (count($msgarr['images']) <= 4)) {
637 } elseif (isset($msgarr["url"]) && ($msgarr["type"] != "photo")) {
638 $msg .= "\n" . $msgarr["url"];
645 Logger::info('Empty message', ['id' => $b['id']]);
649 // and now tweet it :-)
652 if (!empty($msgarr['images'])) {
653 Logger::info('Got images', ['id' => $b['id'], 'images' => $msgarr['images']]);
656 foreach ($msgarr['images'] as $image) {
657 if (count($media_ids) == 4) {
661 $img_str = Network::fetchUrl($image['url']);
663 $tempfile = tempnam(get_temppath(), 'cache');
664 file_put_contents($tempfile, $img_str);
666 Logger::info('Uploading', ['id' => $b['id'], 'image' => $image['url']]);
667 $media = $connection->upload('media/upload', ['media' => $tempfile]);
671 if (isset($media->media_id_string)) {
672 $media_ids[] = $media->media_id_string;
674 if (!empty($image['description'])) {
675 $data = ['media_id' => $media->media_id_string,
676 'alt_text' => ['text' => substr($image['description'], 0, 420)]];
677 $ret = $cb->media_metadata_create($data);
678 Logger::info('Metadata create', ['id' => $b['id'], 'data' => $data, 'return' => json_encode($ret)]);
681 throw new Exception('Failed upload', ['id' => $b['id'], 'image' => $image['url']]);
684 $post['media_ids'] = implode(',', $media_ids);
685 if (empty($post['media_ids'])) {
686 unset($post['media_ids']);
688 } catch (Exception $e) {
689 Logger::info('Exception when trying to send to Twitter', ['id' => $b['id'], 'message' => $e->getMessage()]);
693 $post['status'] = $msg;
696 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
699 $url = 'statuses/update';
700 $result = $connection->post($url, $post);
701 Logger::info('twitter_post send', ['id' => $b['id'], 'result' => $result]);
703 if (!empty($result->source)) {
704 Config::set("twitter", "application_name", strip_tags($result->source));
707 if (!empty($result->errors)) {
708 Logger::info('Send to Twitter failed', ['id' => $b['id'], 'error' => $result->errors]);
710 } elseif ($iscomment) {
711 Logger::info('Update extid', ['id' => $b['id'], 'extid' => $result->id_str]);
712 Item::update(['extid' => "twitter::" . $result->id_str], ['id' => $b['id']]);
717 function twitter_addon_admin_post(App $a)
719 $consumerkey = !empty($_POST['consumerkey']) ? Strings::escapeTags(trim($_POST['consumerkey'])) : '';
720 $consumersecret = !empty($_POST['consumersecret']) ? Strings::escapeTags(trim($_POST['consumersecret'])) : '';
721 Config::set('twitter', 'consumerkey', $consumerkey);
722 Config::set('twitter', 'consumersecret', $consumersecret);
723 info(L10n::t('Settings updated.') . EOL);
726 function twitter_addon_admin(App $a, &$o)
728 $t = Renderer::getMarkupTemplate("admin.tpl", "addon/twitter/");
730 $o = Renderer::replaceMacros($t, [
731 '$submit' => L10n::t('Save Settings'),
732 // name, label, value, help, [extra values]
733 '$consumerkey' => ['consumerkey', L10n::t('Consumer key'), Config::get('twitter', 'consumerkey'), ''],
734 '$consumersecret' => ['consumersecret', L10n::t('Consumer secret'), Config::get('twitter', 'consumersecret'), ''],
738 function twitter_cron(App $a)
740 $last = Config::get('twitter', 'last_poll');
742 $poll_interval = intval(Config::get('twitter', 'poll_interval'));
743 if (!$poll_interval) {
744 $poll_interval = TWITTER_DEFAULT_POLL_INTERVAL;
748 $next = $last + ($poll_interval * 60);
749 if ($next > time()) {
750 Logger::notice('twitter: poll intervall not reached');
754 Logger::notice('twitter: cron_start');
756 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'mirror_posts' AND `v` = '1'");
757 if (DBA::isResult($r)) {
758 foreach ($r as $rr) {
759 Logger::notice('Fetching', ['user' => $rr['uid']]);
760 Worker::add(['priority' => PRIORITY_MEDIUM, 'force_priority' => true], "addon/twitter/twitter_sync.php", 1, (int) $rr['uid']);
764 $abandon_days = intval(Config::get('system', 'account_abandon_days'));
765 if ($abandon_days < 1) {
769 $abandon_limit = date(DateTimeFormat::MYSQL, time() - $abandon_days * 86400);
771 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1'");
772 if (DBA::isResult($r)) {
773 foreach ($r as $rr) {
774 if ($abandon_days != 0) {
775 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
776 if (!DBA::isResult($user)) {
777 Logger::notice('abandoned account: timeline from user will not be imported', ['user' => $rr['uid']]);
782 Logger::notice('importing timeline', ['user' => $rr['uid']]);
783 Worker::add(['priority' => PRIORITY_MEDIUM, 'force_priority' => true], "addon/twitter/twitter_sync.php", 2, (int) $rr['uid']);
786 // check for new contacts once a day
787 $last_contact_check = PConfig::get($rr['uid'],'pumpio','contact_check');
788 if($last_contact_check)
789 $next_contact_check = $last_contact_check + 86400;
791 $next_contact_check = 0;
793 if($next_contact_check <= time()) {
794 pumpio_getallusers($a, $rr["uid"]);
795 PConfig::set($rr['uid'],'pumpio','contact_check',time());
801 Logger::notice('twitter: cron_end');
803 Config::set('twitter', 'last_poll', time());
806 function twitter_expire(App $a)
808 $days = Config::get('twitter', 'expire');
814 $r = Item::select(['id'], ['deleted' => true, 'network' => Protocol::TWITTER]);
815 while ($row = DBA::fetch($r)) {
816 DBA::delete('item', ['id' => $row['id']]);
820 Logger::notice('twitter_expire: expire_start');
822 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
823 if (DBA::isResult($r)) {
824 foreach ($r as $rr) {
825 Logger::notice('twitter_expire', ['user' => $rr['uid']]);
826 Item::expire($rr['uid'], $days, Protocol::TWITTER, true);
830 Logger::notice('twitter_expire: expire_end');
833 function twitter_prepare_body(App $a, array &$b)
835 if ($b["item"]["network"] != Protocol::TWITTER) {
842 $item["plink"] = $a->getBaseURL() . "/display/" . $item["guid"];
844 $condition = ['uri' => $item["thr-parent"], 'uid' => local_user()];
845 $orig_post = Item::selectFirst(['author-link'], $condition);
846 if (DBA::isResult($orig_post)) {
847 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
848 $nickname = "@[url=" . $orig_post["author-link"] . "]" . $nicknameplain . "[/url]";
849 $nicknameplain = "@" . $nicknameplain;
851 if ((strpos($item["body"], $nickname) === false) && (strpos($item["body"], $nicknameplain) === false)) {
852 $item["body"] = $nickname . " " . $item["body"];
856 $msgarr = ItemContent::getPlaintextPost($item, $max_char, true, 8);
857 $msg = $msgarr["text"];
859 if (isset($msgarr["url"]) && ($msgarr["type"] != "photo")) {
860 $msg .= " " . $msgarr["url"];
863 if (isset($msgarr["image"])) {
864 $msg .= " " . $msgarr["image"];
867 $b['html'] = nl2br(htmlspecialchars($msg));
872 * @brief Build the item array for the mirrored post
874 * @param App $a Application class
875 * @param integer $uid User id
876 * @param object $post Twitter object with the post
878 * @return array item data to be posted
880 function twitter_do_mirrorpost(App $a, $uid, $post)
882 $datarray['api_source'] = true;
883 $datarray['profile_uid'] = $uid;
884 $datarray['extid'] = Protocol::TWITTER;
885 $datarray['message_id'] = Item::newURI($uid, Protocol::TWITTER . ':' . $post->id);
886 $datarray['protocol'] = Conversation::PARCEL_TWITTER;
887 $datarray['source'] = json_encode($post);
888 $datarray['title'] = '';
890 if (!empty($post->retweeted_status)) {
891 // We don't support nested shares, so we mustn't show quotes as shares on retweets
892 $item = twitter_createpost($a, $uid, $post->retweeted_status, ['id' => 0], false, false, true);
894 if (empty($item['body'])) {
898 $datarray['body'] = "\n" . share_header(
899 $item['author-name'],
900 $item['author-link'],
901 $item['author-avatar'],
907 $datarray['body'] .= $item['body'] . '[/share]';
909 $item = twitter_createpost($a, $uid, $post, ['id' => 0], false, false, false);
911 if (empty($item['body'])) {
915 $datarray['body'] = $item['body'];
918 $datarray['source'] = $item['app'];
919 $datarray['verb'] = $item['verb'];
921 if (isset($item['location'])) {
922 $datarray['location'] = $item['location'];
925 if (isset($item['coord'])) {
926 $datarray['coord'] = $item['coord'];
932 function twitter_fetchtimeline(App $a, $uid)
934 $ckey = Config::get('twitter', 'consumerkey');
935 $csecret = Config::get('twitter', 'consumersecret');
936 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
937 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
938 $lastid = PConfig::get($uid, 'twitter', 'lastid');
940 $application_name = Config::get('twitter', 'application_name');
942 if ($application_name == "") {
943 $application_name = $a->getHostName();
946 $has_picture = false;
948 require_once 'mod/item.php';
949 require_once 'mod/share.php';
951 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
953 $parameters = ["exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended", "include_ext_alt_text" => true];
955 $first_time = ($lastid == "");
958 $parameters["since_id"] = $lastid;
962 $items = $connection->get('statuses/user_timeline', $parameters);
963 } catch (TwitterOAuthException $e) {
964 Logger::notice('Error fetching timeline', ['user' => $uid, 'message' => $e->getMessage()]);
968 if (!is_array($items)) {
969 Logger::notice('No items', ['user' => $uid]);
973 $posts = array_reverse($items);
975 Logger::log('Starting from ID ' . $lastid . ' for user ' . $uid, Logger::DEBUG);
978 foreach ($posts as $post) {
979 if ($post->id_str > $lastid) {
980 $lastid = $post->id_str;
981 PConfig::set($uid, 'twitter', 'lastid', $lastid);
988 if (!stristr($post->source, $application_name)) {
989 $_SESSION["authenticated"] = true;
990 $_SESSION["uid"] = $uid;
992 Logger::log('Preparing Twitter ID ' . $post->id_str . ' for user ' . $uid, Logger::DEBUG);
994 $_REQUEST = twitter_do_mirrorpost($a, $uid, $post);
996 if (empty($_REQUEST['body'])) {
1000 Logger::log('Posting Twitter ID ' . $post->id_str . ' for user ' . $uid);
1006 PConfig::set($uid, 'twitter', 'lastid', $lastid);
1007 Logger::log('Last ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
1010 function twitter_fix_avatar($avatar)
1012 $new_avatar = str_replace("_normal.", ".", $avatar);
1014 $info = Images::getInfoFromURLCached($new_avatar);
1016 $new_avatar = $avatar;
1022 function twitter_fetch_contact($uid, $data, $create_user)
1024 if (empty($data->id_str)) {
1028 $avatar = twitter_fix_avatar($data->profile_image_url_https);
1029 $url = "https://twitter.com/" . $data->screen_name;
1030 $addr = $data->screen_name . "@twitter.com";
1032 $fields = ['url' => $url, 'network' => Protocol::TWITTER,
1033 'name' => $data->name, 'nick' => $data->screen_name, 'addr' => $addr,
1034 'location' => $data->location, 'about' => $data->description];
1036 $cid = Contact::getIdForURL($url, 0, true, $fields);
1038 DBA::update('contact', $fields, ['id' => $cid]);
1039 Contact::updateAvatar($avatar, 0, $cid);
1042 $contact = DBA::selectFirst('contact', [], ['uid' => $uid, 'alias' => "twitter::" . $data->id_str]);
1043 if (!DBA::isResult($contact) && !$create_user) {
1044 Logger::info('User contact not found', ['uid' => $uid, 'twitter-id' => $data->id_str]);
1048 if (!DBA::isResult($contact)) {
1049 // create contact record
1050 $fields['uid'] = $uid;
1051 $fields['created'] = DateTimeFormat::utcNow();
1052 $fields['nurl'] = Strings::normaliseLink($url);
1053 $fields['alias'] = 'twitter::' . $data->id_str;
1054 $fields['poll'] = 'twitter::' . $data->id_str;
1055 $fields['rel'] = Contact::FRIEND;
1056 $fields['priority'] = 1;
1057 $fields['writable'] = true;
1058 $fields['blocked'] = false;
1059 $fields['readonly'] = false;
1060 $fields['pending'] = false;
1062 if (!DBA::insert('contact', $fields)) {
1066 $contact_id = DBA::lastInsertId();
1068 Group::addMember(User::getDefaultGroup($uid), $contact_id);
1070 Contact::updateAvatar($avatar, $uid, $contact_id);
1072 if ($contact["readonly"] || $contact["blocked"]) {
1073 Logger::log("twitter_fetch_contact: Contact '" . $contact["nick"] . "' is blocked or readonly.", Logger::DEBUG);
1077 $contact_id = $contact['id'];
1079 // update profile photos once every twelve hours as we have no notification of when they change.
1080 $update_photo = ($contact['avatar-date'] < DateTimeFormat::utc('now -12 hours'));
1082 // check that we have all the photos, this has been known to fail on occasion
1083 if (empty($contact['photo']) || empty($contact['thumb']) || empty($contact['micro']) || $update_photo) {
1084 Logger::log("twitter_fetch_contact: Updating contact " . $data->screen_name, Logger::DEBUG);
1086 Contact::updateAvatar($avatar, $uid, $contact['id']);
1088 $fields['name-date'] = DateTimeFormat::utcNow();
1089 $fields['uri-date'] = DateTimeFormat::utcNow();
1091 DBA::update('contact', $fields, ['id' => $contact['id']]);
1098 function twitter_fetchuser(App $a, $uid, $screen_name = "", $user_id = "")
1100 $ckey = Config::get('twitter', 'consumerkey');
1101 $csecret = Config::get('twitter', 'consumersecret');
1102 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1103 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1105 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1108 if (DBA::isResult($r)) {
1116 if ($screen_name != "") {
1117 $parameters["screen_name"] = $screen_name;
1120 if ($user_id != "") {
1121 $parameters["user_id"] = $user_id;
1124 // Fetching user data
1125 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1127 $user = $connection->get('users/show', $parameters);
1128 } catch (TwitterOAuthException $e) {
1129 Logger::log('twitter_fetchuser: Error fetching user ' . $uid . ': ' . $e->getMessage());
1133 if (!is_object($user)) {
1137 $contact_id = twitter_fetch_contact($uid, $user, true);
1142 function twitter_expand_entities(App $a, $body, $item, $picture)
1148 foreach ($item->entities->hashtags AS $hashtag) {
1149 $url = '#[url=' . $a->getBaseURL() . '/search?tag=' . $hashtag->text . ']' . $hashtag->text . '[/url]';
1150 $tags_arr['#' . $hashtag->text] = $url;
1151 $body = str_replace('#' . $hashtag->text, $url, $body);
1154 foreach ($item->entities->user_mentions AS $mention) {
1155 $url = '@[url=https://twitter.com/' . rawurlencode($mention->screen_name) . ']' . $mention->screen_name . '[/url]';
1156 $tags_arr['@' . $mention->screen_name] = $url;
1157 $body = str_replace('@' . $mention->screen_name, $url, $body);
1160 if (isset($item->entities->urls)) {
1166 foreach ($item->entities->urls as $url) {
1167 $plain = str_replace($url->url, '', $plain);
1169 if ($url->url && $url->expanded_url && $url->display_url) {
1170 // Quote tweet, we just remove the quoted tweet URL from the body, the share block will be added later.
1171 if (!empty($item->quoted_status) && isset($item->quoted_status_id_str)
1172 && substr($url->expanded_url, -strlen($item->quoted_status_id_str)) == $item->quoted_status_id_str ) {
1173 $body = str_replace($url->url, '', $body);
1177 $expanded_url = $url->expanded_url;
1179 $final_url = Network::finalUrl($url->expanded_url);
1181 $oembed_data = OEmbed::fetchURL($final_url);
1183 if (empty($oembed_data) || empty($oembed_data->type)) {
1187 // Quickfix: Workaround for URL with '[' and ']' in it
1188 if (strpos($expanded_url, '[') || strpos($expanded_url, ']')) {
1189 $expanded_url = $url->url;
1193 $type = $oembed_data->type;
1196 if ($oembed_data->type == 'video') {
1197 $type = $oembed_data->type;
1198 $footerurl = $expanded_url;
1199 $footerlink = '[url=' . $expanded_url . ']' . $url->display_url . '[/url]';
1201 $body = str_replace($url->url, $footerlink, $body);
1202 } elseif (($oembed_data->type == 'photo') && isset($oembed_data->url)) {
1203 $body = str_replace($url->url, '[url=' . $expanded_url . '][img]' . $oembed_data->url . '[/img][/url]', $body);
1204 } elseif ($oembed_data->type != 'link') {
1205 $body = str_replace($url->url, '[url=' . $expanded_url . ']' . $url->display_url . '[/url]', $body);
1207 $img_str = Network::fetchUrl($final_url, true, 4);
1209 $tempfile = tempnam(get_temppath(), 'cache');
1210 file_put_contents($tempfile, $img_str);
1212 // See http://php.net/manual/en/function.exif-imagetype.php#79283
1213 if (filesize($tempfile) > 11) {
1214 $mime = image_type_to_mime_type(exif_imagetype($tempfile));
1221 if (substr($mime, 0, 6) == 'image/') {
1223 $body = str_replace($url->url, '[img]' . $final_url . '[/img]', $body);
1225 $type = $oembed_data->type;
1226 $footerurl = $expanded_url;
1227 $footerlink = '[url=' . $expanded_url . ']' . $url->display_url . '[/url]';
1229 $body = str_replace($url->url, $footerlink, $body);
1235 // Footer will be taken care of with a share block in the case of a quote
1236 if (empty($item->quoted_status)) {
1237 if ($footerurl != '') {
1238 $footer = add_page_info($footerurl, false, $picture);
1241 if (($footerlink != '') && (trim($footer) != '')) {
1242 $removedlink = trim(str_replace($footerlink, '', $body));
1244 if (($removedlink == '') || strstr($body, $removedlink)) {
1245 $body = $removedlink;
1251 if ($footer == '' && $picture != '') {
1252 $body .= "\n\n[img]" . $picture . "[/img]\n";
1253 } elseif ($footer == '' && $picture == '') {
1254 $body = add_page_info_to_body($body);
1259 // it seems as if the entities aren't always covering all mentions. So the rest will be checked here
1260 $tags = BBCode::getTags($body);
1263 foreach ($tags as $tag) {
1264 if (strstr(trim($tag), ' ')) {
1268 if (strpos($tag, '#') === 0) {
1269 if (strpos($tag, '[url=')) {
1273 // don't link tags that are already embedded in links
1274 if (preg_match('/\[(.*?)' . preg_quote($tag, '/') . '(.*?)\]/', $body)) {
1277 if (preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag, '/') . '(.*?)\)/', $body)) {
1281 $basetag = str_replace('_', ' ', substr($tag, 1));
1282 $url = '#[url=' . $a->getBaseURL() . '/search?tag=' . $basetag . ']' . $basetag . '[/url]';
1283 $body = str_replace($tag, $url, $body);
1284 $tags_arr['#' . $basetag] = $url;
1285 } elseif (strpos($tag, '@') === 0) {
1286 if (strpos($tag, '[url=')) {
1290 $basetag = substr($tag, 1);
1291 $url = '@[url=https://twitter.com/' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
1292 $body = str_replace($tag, $url, $body);
1293 $tags_arr['@' . $basetag] = $url;
1298 $tags = implode($tags_arr, ',');
1300 return ['body' => $body, 'tags' => $tags, 'plain' => $plain];
1304 * @brief Fetch media entities and add media links to the body
1306 * @param object $post Twitter object with the post
1307 * @param array $postarray Array of the item that is about to be posted
1309 * @return $picture string Image URL or empty string
1311 function twitter_media_entities($post, array &$postarray)
1313 // There are no media entities? So we quit.
1314 if (empty($post->extended_entities->media)) {
1318 // When the post links to an external page, we only take one picture.
1319 // We only do this when there is exactly one media.
1320 if ((count($post->entities->urls) > 0) && (count($post->extended_entities->media) == 1)) {
1321 $medium = $post->extended_entities->media[0];
1323 foreach ($post->entities->urls as $link) {
1324 // Let's make sure the external link url matches the media url
1325 if ($medium->url == $link->url && isset($medium->media_url_https)) {
1326 $picture = $medium->media_url_https;
1327 $postarray['body'] = str_replace($medium->url, '', $postarray['body']);
1333 // This is a pure media post, first search for all media urls
1335 foreach ($post->extended_entities->media AS $medium) {
1336 if (!isset($media[$medium->url])) {
1337 $media[$medium->url] = '';
1339 switch ($medium->type) {
1341 if (!empty($medium->ext_alt_text)) {
1342 Logger::info('Got text description', ['alt_text' => $medium->ext_alt_text]);
1343 $media[$medium->url] .= "\n[img=" . $medium->media_url_https .']' . $medium->ext_alt_text . '[/img]';
1345 $media[$medium->url] .= "\n[img]" . $medium->media_url_https . '[/img]';
1348 $postarray['object-type'] = Activity\ObjectType::IMAGE;
1351 case 'animated_gif':
1352 if (!empty($medium->ext_alt_text)) {
1353 Logger::info('Got text description', ['alt_text' => $medium->ext_alt_text]);
1354 $media[$medium->url] .= "\n[img=" . $medium->media_url_https .']' . $medium->ext_alt_text . '[/img]';
1356 $media[$medium->url] .= "\n[img]" . $medium->media_url_https . '[/img]';
1359 $postarray['object-type'] = Activity\ObjectType::VIDEO;
1360 if (is_array($medium->video_info->variants)) {
1362 // We take the video with the highest bitrate
1363 foreach ($medium->video_info->variants AS $variant) {
1364 if (($variant->content_type == 'video/mp4') && ($variant->bitrate >= $bitrate)) {
1365 $media[$medium->url] = "\n[video]" . $variant->url . '[/video]';
1366 $bitrate = $variant->bitrate;
1371 // The following code will only be activated for test reasons
1373 // $postarray['body'] .= print_r($medium, true);
1377 // Now we replace the media urls.
1378 foreach ($media AS $key => $value) {
1379 $postarray['body'] = str_replace($key, "\n" . $value . "\n", $postarray['body']);
1385 function twitter_createpost(App $a, $uid, $post, array $self, $create_user, $only_existing_contact, $noquote)
1388 $postarray['network'] = Protocol::TWITTER;
1389 $postarray['uid'] = $uid;
1390 $postarray['wall'] = 0;
1391 $postarray['uri'] = "twitter::" . $post->id_str;
1392 $postarray['protocol'] = Conversation::PARCEL_TWITTER;
1393 $postarray['source'] = json_encode($post);
1395 // Don't import our own comments
1396 if (Item::exists(['extid' => $postarray['uri'], 'uid' => $uid])) {
1397 Logger::log("Item with extid " . $postarray['uri'] . " found.", Logger::DEBUG);
1403 if ($post->in_reply_to_status_id_str != "") {
1404 $parent = "twitter::" . $post->in_reply_to_status_id_str;
1406 $fields = ['uri', 'parent-uri', 'parent'];
1407 $parent_item = Item::selectFirst($fields, ['uri' => $parent, 'uid' => $uid]);
1408 if (!DBA::isResult($parent_item)) {
1409 $parent_item = Item::selectFirst($fields, ['extid' => $parent, 'uid' => $uid]);
1412 if (DBA::isResult($parent_item)) {
1413 $postarray['thr-parent'] = $parent_item['uri'];
1414 $postarray['parent-uri'] = $parent_item['parent-uri'];
1415 $postarray['parent'] = $parent_item['parent'];
1416 $postarray['object-type'] = Activity\ObjectType::COMMENT;
1418 $postarray['thr-parent'] = $postarray['uri'];
1419 $postarray['parent-uri'] = $postarray['uri'];
1420 $postarray['object-type'] = Activity\ObjectType::NOTE;
1424 $own_id = PConfig::get($uid, 'twitter', 'own_id');
1426 if ($post->user->id_str == $own_id) {
1427 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1430 if (DBA::isResult($r)) {
1431 $contactid = $r[0]["id"];
1433 $postarray['owner-name'] = $r[0]["name"];
1434 $postarray['owner-link'] = $r[0]["url"];
1435 $postarray['owner-avatar'] = $r[0]["photo"];
1437 Logger::log("No self contact for user " . $uid, Logger::DEBUG);
1441 // Don't create accounts of people who just comment something
1442 $create_user = false;
1444 $postarray['parent-uri'] = $postarray['uri'];
1445 $postarray['object-type'] = Activity\ObjectType::NOTE;
1448 if ($contactid == 0) {
1449 $contactid = twitter_fetch_contact($uid, $post->user, $create_user);
1451 $postarray['owner-name'] = $post->user->name;
1452 $postarray['owner-link'] = "https://twitter.com/" . $post->user->screen_name;
1453 $postarray['owner-avatar'] = twitter_fix_avatar($post->user->profile_image_url_https);
1456 if (($contactid == 0) && !$only_existing_contact) {
1457 $contactid = $self['id'];
1458 } elseif ($contactid <= 0) {
1459 Logger::log("Contact ID is zero or less than zero.", Logger::DEBUG);
1463 $postarray['contact-id'] = $contactid;
1465 $postarray['verb'] = Activity::POST;
1466 $postarray['author-name'] = $postarray['owner-name'];
1467 $postarray['author-link'] = $postarray['owner-link'];
1468 $postarray['author-avatar'] = $postarray['owner-avatar'];
1469 $postarray['plink'] = "https://twitter.com/" . $post->user->screen_name . "/status/" . $post->id_str;
1470 $postarray['app'] = strip_tags($post->source);
1472 if ($post->user->protected) {
1473 $postarray['private'] = 1;
1474 $postarray['allow_cid'] = '<' . $self['id'] . '>';
1476 $postarray['private'] = 0;
1477 $postarray['allow_cid'] = '';
1480 if (!empty($post->full_text)) {
1481 $postarray['body'] = $post->full_text;
1483 $postarray['body'] = $post->text;
1486 // When the post contains links then use the correct object type
1487 if (count($post->entities->urls) > 0) {
1488 $postarray['object-type'] = Activity\ObjectType::BOOKMARK;
1491 // Search for media links
1492 $picture = twitter_media_entities($post, $postarray);
1494 $converted = twitter_expand_entities($a, $postarray['body'], $post, $picture);
1495 $postarray['body'] = $converted["body"];
1496 $postarray['tag'] = $converted["tags"];
1497 $postarray['created'] = DateTimeFormat::utc($post->created_at);
1498 $postarray['edited'] = DateTimeFormat::utc($post->created_at);
1500 $statustext = $converted["plain"];
1502 if (!empty($post->place->name)) {
1503 $postarray["location"] = $post->place->name;
1505 if (!empty($post->place->full_name)) {
1506 $postarray["location"] = $post->place->full_name;
1508 if (!empty($post->geo->coordinates)) {
1509 $postarray["coord"] = $post->geo->coordinates[0] . " " . $post->geo->coordinates[1];
1511 if (!empty($post->coordinates->coordinates)) {
1512 $postarray["coord"] = $post->coordinates->coordinates[1] . " " . $post->coordinates->coordinates[0];
1514 if (!empty($post->retweeted_status)) {
1515 $retweet = twitter_createpost($a, $uid, $post->retweeted_status, $self, false, false, $noquote);
1517 if (empty($retweet['body'])) {
1522 // Store the original tweet
1523 Item::insert($retweet);
1525 // CHange the other post into a reshare activity
1526 $postarray['verb'] = Activity::ANNOUNCE;
1527 $postarray['gravity'] = GRAVITY_ACTIVITY;
1528 $postarray['object-type'] = Activity\ObjectType::NOTE;
1530 $postarray['thr-parent'] = $retweet['uri'];
1531 $postarray['parent-uri'] = $retweet['uri'];
1533 $retweet['source'] = $postarray['source'];
1534 $retweet['private'] = $postarray['private'];
1535 $retweet['allow_cid'] = $postarray['allow_cid'];
1536 $retweet['contact-id'] = $postarray['contact-id'];
1537 $retweet['owner-name'] = $postarray['owner-name'];
1538 $retweet['owner-link'] = $postarray['owner-link'];
1539 $retweet['owner-avatar'] = $postarray['owner-avatar'];
1541 $postarray = $retweet;
1545 if (!empty($post->quoted_status) && !$noquote) {
1546 $quoted = twitter_createpost($a, $uid, $post->quoted_status, $self, false, false, true);
1548 if (!empty($quoted['body'])) {
1549 $postarray['body'] .= "\n" . share_header(
1550 $quoted['author-name'],
1551 $quoted['author-link'],
1552 $quoted['author-avatar'],
1558 $postarray['body'] .= $quoted['body'] . '[/share]';
1560 // Quoted post author is blocked/ignored, so we just provide the link to avoid removing quote context.
1561 $postarray['body'] .= "\n\nhttps://twitter.com/" . $post->quoted_status->user->screen_name . "/status/" . $post->quoted_status->id_str;
1568 function twitter_fetchparentposts(App $a, $uid, $post, TwitterOAuth $connection, array $self)
1570 Logger::log("twitter_fetchparentposts: Fetching for user " . $uid . " and post " . $post->id_str, Logger::DEBUG);
1574 while (!empty($post->in_reply_to_status_id_str)) {
1575 $parameters = ["trim_user" => false, "tweet_mode" => "extended", "id" => $post->in_reply_to_status_id_str, "include_ext_alt_text" => true];
1578 $post = $connection->get('statuses/show', $parameters);
1579 } catch (TwitterOAuthException $e) {
1580 Logger::log('twitter_fetchparentposts: Error fetching for user ' . $uid . ' and post ' . $post->id_str . ': ' . $e->getMessage());
1585 Logger::log("twitter_fetchparentposts: Can't fetch post " . $parameters['id'], Logger::DEBUG);
1589 if (empty($post->id_str)) {
1590 Logger::log("twitter_fetchparentposts: This is not a post " . json_encode($post), Logger::DEBUG);
1594 if (Item::exists(['uri' => 'twitter::' . $post->id_str, 'uid' => $uid])) {
1601 Logger::log("twitter_fetchparentposts: Fetching " . count($posts) . " parents", Logger::DEBUG);
1603 $posts = array_reverse($posts);
1605 if (!empty($posts)) {
1606 foreach ($posts as $post) {
1607 $postarray = twitter_createpost($a, $uid, $post, $self, false, !PConfig::get($uid, 'twitter', 'create_user'), false);
1609 if (empty($postarray['body'])) {
1613 $item = Item::insert($postarray);
1615 $postarray["id"] = $item;
1617 Logger::log('twitter_fetchparentpost: User ' . $self["nick"] . ' posted parent timeline item ' . $item);
1622 function twitter_fetchhometimeline(App $a, $uid)
1624 $ckey = Config::get('twitter', 'consumerkey');
1625 $csecret = Config::get('twitter', 'consumersecret');
1626 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1627 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1628 $create_user = PConfig::get($uid, 'twitter', 'create_user');
1629 $mirror_posts = PConfig::get($uid, 'twitter', 'mirror_posts');
1631 Logger::log("Fetching timeline for user " . $uid, Logger::DEBUG);
1633 $application_name = Config::get('twitter', 'application_name');
1635 if ($application_name == "") {
1636 $application_name = $a->getHostName();
1639 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1642 $own_contact = twitter_fetch_own_contact($a, $uid);
1643 } catch (TwitterOAuthException $e) {
1644 Logger::log('Error fetching own contact for user ' . $uid . ': ' . $e->getMessage());
1648 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1649 intval($own_contact),
1652 if (DBA::isResult($r)) {
1653 $own_id = $r[0]["nick"];
1655 Logger::log("Own twitter contact not found for user " . $uid);
1659 $self = User::getOwnerDataById($uid);
1660 if ($self === false) {
1661 Logger::log("Own contact not found for user " . $uid);
1665 $parameters = ["exclude_replies" => false, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended", "include_ext_alt_text" => true];
1666 //$parameters["count"] = 200;
1667 // Fetching timeline
1668 $lastid = PConfig::get($uid, 'twitter', 'lasthometimelineid');
1670 $first_time = ($lastid == "");
1672 if ($lastid != "") {
1673 $parameters["since_id"] = $lastid;
1677 $items = $connection->get('statuses/home_timeline', $parameters);
1678 } catch (TwitterOAuthException $e) {
1679 Logger::log('Error fetching home timeline for user ' . $uid . ': ' . $e->getMessage());
1683 if (!is_array($items)) {
1684 Logger::log('No array while fetching home timeline for user ' . $uid . ': ' . print_r($items, true));
1688 if (empty($items)) {
1689 Logger::log('No new timeline content for user ' . $uid, Logger::INFO);
1693 $posts = array_reverse($items);
1695 Logger::log('Fetching timeline from ID ' . $lastid . ' for user ' . $uid . ' ' . sizeof($posts) . ' items', Logger::DEBUG);
1697 if (count($posts)) {
1698 foreach ($posts as $post) {
1699 if ($post->id_str > $lastid) {
1700 $lastid = $post->id_str;
1701 PConfig::set($uid, 'twitter', 'lasthometimelineid', $lastid);
1708 if (stristr($post->source, $application_name) && $post->user->screen_name == $own_id) {
1709 Logger::log("Skip previously sent post", Logger::DEBUG);
1713 if ($mirror_posts && $post->user->screen_name == $own_id && $post->in_reply_to_status_id_str == "") {
1714 Logger::log("Skip post that will be mirrored", Logger::DEBUG);
1718 if ($post->in_reply_to_status_id_str != "") {
1719 twitter_fetchparentposts($a, $uid, $post, $connection, $self);
1722 Logger::log('Preparing post ' . $post->id_str . ' for user ' . $uid, Logger::DEBUG);
1724 $postarray = twitter_createpost($a, $uid, $post, $self, $create_user, true, false);
1726 if (empty($postarray['body']) || trim($postarray['body']) == "") {
1727 Logger::log('Empty body for post ' . $post->id_str . ' and user ' . $uid, Logger::DEBUG);
1733 if (($postarray['uri'] == $postarray['parent-uri']) && ($postarray['author-link'] == $postarray['owner-link'])) {
1734 $contact = DBA::selectFirst('contact', [], ['id' => $postarray['contact-id'], 'self' => false]);
1735 if (DBA::isResult($contact)) {
1736 $notify = Item::isRemoteSelf($contact, $postarray);
1740 $item = Item::insert($postarray, false, $notify);
1741 $postarray["id"] = $item;
1743 Logger::log('User ' . $uid . ' posted home timeline item ' . $item);
1746 PConfig::set($uid, 'twitter', 'lasthometimelineid', $lastid);
1748 Logger::log('Last timeline ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
1750 // Fetching mentions
1751 $lastid = PConfig::get($uid, 'twitter', 'lastmentionid');
1753 $first_time = ($lastid == "");
1755 if ($lastid != "") {
1756 $parameters["since_id"] = $lastid;
1760 $items = $connection->get('statuses/mentions_timeline', $parameters);
1761 } catch (TwitterOAuthException $e) {
1762 Logger::log('Error fetching mentions: ' . $e->getMessage());
1766 if (!is_array($items)) {
1767 Logger::log("Error fetching mentions: " . print_r($items, true), Logger::DEBUG);
1771 $posts = array_reverse($items);
1773 Logger::log("Fetching mentions for user " . $uid . " " . sizeof($posts) . " items", Logger::DEBUG);
1775 if (count($posts)) {
1776 foreach ($posts as $post) {
1777 if ($post->id_str > $lastid) {
1778 $lastid = $post->id_str;
1785 if ($post->in_reply_to_status_id_str != "") {
1786 twitter_fetchparentposts($a, $uid, $post, $connection, $self);
1789 $postarray = twitter_createpost($a, $uid, $post, $self, false, !$create_user, false);
1791 if (empty($postarray['body'])) {
1795 $item = Item::insert($postarray);
1797 Logger::log('User ' . $uid . ' posted mention timeline item ' . $item);
1801 PConfig::set($uid, 'twitter', 'lastmentionid', $lastid);
1803 Logger::log('Last mentions ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
1806 function twitter_fetch_own_contact(App $a, $uid)
1808 $ckey = Config::get('twitter', 'consumerkey');
1809 $csecret = Config::get('twitter', 'consumersecret');
1810 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1811 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1813 $own_id = PConfig::get($uid, 'twitter', 'own_id');
1817 if ($own_id == "") {
1818 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1820 // Fetching user data
1821 // get() may throw TwitterOAuthException, but we will catch it later
1822 $user = $connection->get('account/verify_credentials');
1823 if (empty($user) || empty($user->id_str)) {
1827 PConfig::set($uid, 'twitter', 'own_id', $user->id_str);
1829 $contact_id = twitter_fetch_contact($uid, $user, true);
1831 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1833 DBA::escape("twitter::" . $own_id));
1834 if (DBA::isResult($r)) {
1835 $contact_id = $r[0]["id"];
1837 PConfig::delete($uid, 'twitter', 'own_id');
1844 function twitter_is_retweet(App $a, $uid, $body)
1846 $body = trim($body);
1848 // Skip if it isn't a pure repeated messages
1849 // Does it start with a share?
1850 if (strpos($body, "[share") > 0) {
1854 // Does it end with a share?
1855 if (strlen($body) > (strrpos($body, "[/share]") + 8)) {
1859 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism", "$1", $body);
1860 // Skip if there is no shared message in there
1861 if ($body == $attributes) {
1866 preg_match("/link='(.*?)'/ism", $attributes, $matches);
1867 if (!empty($matches[1])) {
1868 $link = $matches[1];
1871 preg_match('/link="(.*?)"/ism', $attributes, $matches);
1872 if (!empty($matches[1])) {
1873 $link = $matches[1];
1876 $id = preg_replace("=https?://twitter.com/(.*)/status/(.*)=ism", "$2", $link);
1881 Logger::log('twitter_is_retweet: Retweeting id ' . $id . ' for user ' . $uid, Logger::DEBUG);
1883 $ckey = Config::get('twitter', 'consumerkey');
1884 $csecret = Config::get('twitter', 'consumersecret');
1885 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1886 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1888 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1889 $result = $connection->post('statuses/retweet/' . $id);
1891 Logger::log('twitter_is_retweet: result ' . print_r($result, true), Logger::DEBUG);
1893 return !isset($result->errors);
1896 function twitter_update_mentions($body)
1898 $URLSearchString = "^\[\]";
1899 $return = preg_replace_callback(
1900 "/@\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
1901 function ($matches) {
1902 if (strpos($matches[1], 'twitter.com')) {
1903 $return = '@' . substr($matches[1], strrpos($matches[1], '/') + 1);
1905 $return = $matches[2] . ' (' . $matches[1] . ')';
1916 function twitter_convert_share(array $attributes, array $author_contact, $content, $is_quote_share)
1918 if ($author_contact['network'] == Protocol::TWITTER) {
1919 $mention = '@' . $author_contact['nick'];
1921 $mention = $author_contact['addr'];
1924 return ($is_quote_share ? "\n\n" : '' ) . 'RT ' . $mention . ': ' . $content . "\n\n" . $attributes['link'];