3 * Name: Twitter Connector
4 * Description: Bidirectional (posting, relaying and reading) connector for Twitter.
6 * Author: Tobias Diekershoff <https://f.diekershoff.de/profile/tobias>
7 * Author: Michael Vogel <https://pirati.ca/profile/heluecht>
8 * Maintainer: Hypolite Petovan <https://friendica.mrpetovan.com/profile/hypolite>
10 * Copyright (c) 2011-2013 Tobias Diekershoff, Michael Vogel, Hypolite Petovan
11 * All rights reserved.
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions are met:
15 * * Redistributions of source code must retain the above copyright notice,
16 * this list of conditions and the following disclaimer.
17 * * Redistributions in binary form must reproduce the above
18 * * copyright notice, this list of conditions and the following disclaimer in
19 * the documentation and/or other materials provided with the distribution.
20 * * Neither the name of the <organization> nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
26 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
27 * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY DIRECT,
28 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
29 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
31 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
32 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 /* Twitter Addon for Friendica
38 * Author: Tobias Diekershoff
39 * tobias.diekershoff@gmx.net
41 * License:3-clause BSD license
44 * To use this addon you need a OAuth Consumer key pair (key & secret)
45 * you can get it from Twitter at https://twitter.com/apps
47 * Register your Friendica site as "Client" application with "Read & Write" access
48 * we do not need "Twitter as login". When you've registered the app you get the
49 * OAuth Consumer key and secret pair for your application/site.
51 * Add this key pair to your global config/addon.config.php or use the admin panel.
54 * 'consumerkey' => '',
55 * 'consumersecret' => '',
58 * To activate the addon itself add it to the system.addon
59 * setting. After this, your user can configure their Twitter account settings
60 * from "Settings -> Addon Settings".
62 * Requirements: PHP5, curl
65 use Abraham\TwitterOAuth\TwitterOAuth;
66 use Abraham\TwitterOAuth\TwitterOAuthException;
67 use Codebird\Codebird;
69 use Friendica\Content\OEmbed;
70 use Friendica\Content\Text\BBCode;
71 use Friendica\Content\Text\Plaintext;
72 use Friendica\Core\Config;
73 use Friendica\Core\Hook;
74 use Friendica\Core\L10n;
75 use Friendica\Core\Logger;
76 use Friendica\Core\PConfig;
77 use Friendica\Core\Protocol;
78 use Friendica\Core\Renderer;
79 use Friendica\Core\Worker;
80 use Friendica\Database\DBA;
81 use Friendica\Model\Contact;
82 use Friendica\Model\Conversation;
83 use Friendica\Model\Group;
84 use Friendica\Model\Item;
85 use Friendica\Model\ItemContent;
86 use Friendica\Model\User;
87 use Friendica\Object\Image;
88 use Friendica\Util\ConfigFileLoader;
89 use Friendica\Util\DateTimeFormat;
90 use Friendica\Util\Network;
91 use Friendica\Util\Strings;
93 require_once __DIR__ . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
95 define('TWITTER_DEFAULT_POLL_INTERVAL', 5); // given in minutes
97 function twitter_install()
99 // we need some hooks, for the configuration and for sending tweets
100 Hook::register('load_config' , __FILE__, 'twitter_load_config');
101 Hook::register('connector_settings' , __FILE__, 'twitter_settings');
102 Hook::register('connector_settings_post', __FILE__, 'twitter_settings_post');
103 Hook::register('hook_fork' , __FILE__, 'twitter_hook_fork');
104 Hook::register('post_local' , __FILE__, 'twitter_post_local');
105 Hook::register('notifier_normal' , __FILE__, 'twitter_post_hook');
106 Hook::register('jot_networks' , __FILE__, 'twitter_jot_nets');
107 Hook::register('cron' , __FILE__, 'twitter_cron');
108 Hook::register('follow' , __FILE__, 'twitter_follow');
109 Hook::register('expire' , __FILE__, 'twitter_expire');
110 Hook::register('prepare_body' , __FILE__, 'twitter_prepare_body');
111 Hook::register('check_item_notification', __FILE__, 'twitter_check_item_notification');
112 Logger::log("installed twitter");
115 function twitter_uninstall()
117 Hook::unregister('load_config' , __FILE__, 'twitter_load_config');
118 Hook::unregister('connector_settings' , __FILE__, 'twitter_settings');
119 Hook::unregister('connector_settings_post', __FILE__, 'twitter_settings_post');
120 Hook::unregister('hook_fork' , __FILE__, 'twitter_hook_fork');
121 Hook::unregister('post_local' , __FILE__, 'twitter_post_local');
122 Hook::unregister('notifier_normal' , __FILE__, 'twitter_post_hook');
123 Hook::unregister('jot_networks' , __FILE__, 'twitter_jot_nets');
124 Hook::unregister('cron' , __FILE__, 'twitter_cron');
125 Hook::unregister('follow' , __FILE__, 'twitter_follow');
126 Hook::unregister('expire' , __FILE__, 'twitter_expire');
127 Hook::unregister('prepare_body' , __FILE__, 'twitter_prepare_body');
128 Hook::unregister('check_item_notification', __FILE__, 'twitter_check_item_notification');
130 // old setting - remove only
131 Hook::unregister('post_local_end' , __FILE__, 'twitter_post_hook');
132 Hook::unregister('addon_settings' , __FILE__, 'twitter_settings');
133 Hook::unregister('addon_settings_post', __FILE__, 'twitter_settings_post');
136 function twitter_load_config(App $a, ConfigFileLoader $loader)
138 $a->getConfigCache()->load($loader->loadAddonConfig('twitter'));
141 function twitter_check_item_notification(App $a, array &$notification_data)
143 $own_id = PConfig::get($notification_data["uid"], 'twitter', 'own_id');
145 $own_user = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
146 intval($notification_data["uid"]),
147 DBA::escape("twitter::".$own_id)
151 $notification_data["profiles"][] = $own_user[0]["url"];
155 function twitter_follow(App $a, array &$contact)
157 Logger::log("twitter_follow: Check if contact is twitter contact. " . $contact["url"], Logger::DEBUG);
159 if (!strstr($contact["url"], "://twitter.com") && !strstr($contact["url"], "@twitter.com")) {
163 // contact seems to be a twitter contact, so continue
164 $nickname = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $contact["url"]);
165 $nickname = str_replace("@twitter.com", "", $nickname);
167 $uid = $a->user["uid"];
169 $ckey = Config::get('twitter', 'consumerkey');
170 $csecret = Config::get('twitter', 'consumersecret');
171 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
172 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
174 // If the addon is not configured (general or for this user) quit here
175 if (empty($ckey) || empty($csecret) || empty($otoken) || empty($osecret)) {
180 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
181 $connection->post('friendships/create', ['screen_name' => $nickname]);
183 twitter_fetchuser($a, $uid, $nickname);
185 $r = q("SELECT name,nick,url,addr,batch,notify,poll,request,confirm,poco,photo,priority,network,alias,pubkey
186 FROM `contact` WHERE `uid` = %d AND `nick` = '%s'",
188 DBA::escape($nickname));
189 if (DBA::isResult($r)) {
190 $contact["contact"] = $r[0];
194 function twitter_jot_nets(App $a, array &$jotnets_fields)
200 if (PConfig::get(local_user(), 'twitter', 'post')) {
201 $jotnets_fields[] = [
202 'type' => 'checkbox',
205 L10n::t('Post to Twitter'),
206 PConfig::get(local_user(), 'twitter', 'post_by_default')
213 function twitter_settings_post(App $a)
218 // don't check twitter settings if twitter submit button is not clicked
219 if (empty($_POST['twitter-disconnect']) && empty($_POST['twitter-submit'])) {
223 if (!empty($_POST['twitter-disconnect'])) {
225 * if the twitter-disconnect checkbox is set, clear the OAuth key/secret pair
226 * from the user configuration
228 PConfig::delete(local_user(), 'twitter', 'consumerkey');
229 PConfig::delete(local_user(), 'twitter', 'consumersecret');
230 PConfig::delete(local_user(), 'twitter', 'oauthtoken');
231 PConfig::delete(local_user(), 'twitter', 'oauthsecret');
232 PConfig::delete(local_user(), 'twitter', 'post');
233 PConfig::delete(local_user(), 'twitter', 'post_by_default');
234 PConfig::delete(local_user(), 'twitter', 'lastid');
235 PConfig::delete(local_user(), 'twitter', 'mirror_posts');
236 PConfig::delete(local_user(), 'twitter', 'import');
237 PConfig::delete(local_user(), 'twitter', 'create_user');
238 PConfig::delete(local_user(), 'twitter', 'own_id');
240 if (isset($_POST['twitter-pin'])) {
241 // if the user supplied us with a PIN from Twitter, let the magic of OAuth happen
242 Logger::log('got a Twitter PIN');
243 $ckey = Config::get('twitter', 'consumerkey');
244 $csecret = Config::get('twitter', 'consumersecret');
245 // the token and secret for which the PIN was generated were hidden in the settings
246 // form as token and token2, we need a new connection to Twitter using these token
247 // and secret to request a Access Token with the PIN
249 if (empty($_POST['twitter-pin'])) {
250 throw new Exception(L10n::t('You submitted an empty PIN, please Sign In with Twitter again to get a new one.'));
253 $connection = new TwitterOAuth($ckey, $csecret, $_POST['twitter-token'], $_POST['twitter-token2']);
254 $token = $connection->oauth("oauth/access_token", ["oauth_verifier" => $_POST['twitter-pin']]);
255 // ok, now that we have the Access Token, save them in the user config
256 PConfig::set(local_user(), 'twitter', 'oauthtoken', $token['oauth_token']);
257 PConfig::set(local_user(), 'twitter', 'oauthsecret', $token['oauth_token_secret']);
258 PConfig::set(local_user(), 'twitter', 'post', 1);
259 } catch(Exception $e) {
260 info($e->getMessage());
261 } catch(TwitterOAuthException $e) {
262 info($e->getMessage());
264 // reload the Addon Settings page, if we don't do it see Bug #42
265 $a->internalRedirect('settings/connectors');
267 // if no PIN is supplied in the POST variables, the user has changed the setting
268 // to post a tweet for every new __public__ posting to the wall
269 PConfig::set(local_user(), 'twitter', 'post', intval($_POST['twitter-enable']));
270 PConfig::set(local_user(), 'twitter', 'post_by_default', intval($_POST['twitter-default']));
271 PConfig::set(local_user(), 'twitter', 'mirror_posts', intval($_POST['twitter-mirror']));
272 PConfig::set(local_user(), 'twitter', 'import', intval($_POST['twitter-import']));
273 PConfig::set(local_user(), 'twitter', 'create_user', intval($_POST['twitter-create_user']));
275 if (!intval($_POST['twitter-mirror'])) {
276 PConfig::delete(local_user(), 'twitter', 'lastid');
279 info(L10n::t('Twitter settings updated.') . EOL);
284 function twitter_settings(App $a, &$s)
289 $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->getBaseURL() . '/addon/twitter/twitter.css' . '" media="all" />' . "\r\n";
291 * 1) Check that we have global consumer key & secret
292 * 2) If no OAuthtoken & stuff is present, generate button to get some
293 * 3) Checkbox for "Send public notices (280 chars only)
295 $ckey = Config::get('twitter', 'consumerkey');
296 $csecret = Config::get('twitter', 'consumersecret');
297 $otoken = PConfig::get(local_user(), 'twitter', 'oauthtoken');
298 $osecret = PConfig::get(local_user(), 'twitter', 'oauthsecret');
300 $enabled = intval(PConfig::get(local_user(), 'twitter', 'post'));
301 $defenabled = intval(PConfig::get(local_user(), 'twitter', 'post_by_default'));
302 $mirrorenabled = intval(PConfig::get(local_user(), 'twitter', 'mirror_posts'));
303 $importenabled = intval(PConfig::get(local_user(), 'twitter', 'import'));
304 $create_userenabled = intval(PConfig::get(local_user(), 'twitter', 'create_user'));
306 $css = (($enabled) ? '' : '-disabled');
308 $s .= '<span id="settings_twitter_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
309 $s .= '<img class="connector' . $css . '" src="images/twitter.png" /><h3 class="connector">' . L10n::t('Twitter Import/Export/Mirror') . '</h3>';
311 $s .= '<div id="settings_twitter_expanded" class="settings-block" style="display: none;">';
312 $s .= '<span class="fakelink" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
313 $s .= '<img class="connector' . $css . '" src="images/twitter.png" /><h3 class="connector">' . L10n::t('Twitter Import/Export/Mirror') . '</h3>';
316 if ((!$ckey) && (!$csecret)) {
317 /* no global consumer keys
318 * display warning and skip personal config
320 $s .= '<p>' . L10n::t('No consumer key pair for Twitter found. Please contact your site administrator.') . '</p>';
322 // ok we have a consumer key pair now look into the OAuth stuff
323 if ((!$otoken) && (!$osecret)) {
324 /* the user has not yet connected the account to twitter...
325 * get a temporary OAuth key/secret pair and display a button with
326 * which the user can request a PIN to connect the account to a
327 * account at Twitter.
329 $connection = new TwitterOAuth($ckey, $csecret);
331 $result = $connection->oauth('oauth/request_token', ['oauth_callback' => 'oob']);
332 $s .= '<p>' . L10n::t('At this Friendica instance the Twitter addon was enabled but you have not yet connected your account to your Twitter account. To do so click the button below to get a PIN from Twitter which you have to copy into the input box below and submit the form. Only your <strong>public</strong> posts will be posted to Twitter.') . '</p>';
333 $s .= '<a href="' . $connection->url('oauth/authorize', ['oauth_token' => $result['oauth_token']]) . '" target="_twitter"><img src="addon/twitter/lighter.png" alt="' . L10n::t('Log in with Twitter') . '"></a>';
334 $s .= '<div id="twitter-pin-wrapper">';
335 $s .= '<label id="twitter-pin-label" for="twitter-pin">' . L10n::t('Copy the PIN from Twitter here') . '</label>';
336 $s .= '<input id="twitter-pin" type="text" name="twitter-pin" />';
337 $s .= '<input id="twitter-token" type="hidden" name="twitter-token" value="' . $result['oauth_token'] . '" />';
338 $s .= '<input id="twitter-token2" type="hidden" name="twitter-token2" value="' . $result['oauth_token_secret'] . '" />';
339 $s .= '</div><div class="clear"></div>';
340 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div>';
341 } catch (TwitterOAuthException $e) {
342 $s .= '<p>' . L10n::t('An error occured: ') . $e->getMessage() . '</p>';
346 * we have an OAuth key / secret pair for the user
347 * so let's give a chance to disable the postings to Twitter
349 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
351 $details = $connection->get('account/verify_credentials');
353 $field_checkbox = Renderer::getMarkupTemplate('field_checkbox.tpl');
355 $s .= '<div id="twitter-info" >
356 <p>' . L10n::t('Currently connected to: ') . '<a href="https://twitter.com/' . $details->screen_name . '" target="_twitter">' . $details->screen_name . '</a>
357 <button type="submit" name="twitter-disconnect" value="1">' . L10n::t('Disconnect') . '</button>
359 <p id="twitter-info-block">
360 <a href="https://twitter.com/' . $details->screen_name . '" target="_twitter"><img id="twitter-avatar" src="' . $details->profile_image_url . '" /></a>
361 <em>' . $details->description . '</em>
364 $s .= '<div class="clear"></div>';
366 $s .= Renderer::replaceMacros($field_checkbox, [
367 '$field' => ['twitter-enable', L10n::t('Allow posting to Twitter'), $enabled, L10n::t('If enabled all your <strong>public</strong> postings can be posted to the associated Twitter account. You can choose to do so by default (here) or for every posting separately in the posting options when writing the entry.')]
369 if ($a->user['hidewall']) {
370 $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>';
372 $s .= Renderer::replaceMacros($field_checkbox, [
373 '$field' => ['twitter-default', L10n::t('Send public postings to Twitter by default'), $defenabled, '']
375 $s .= Renderer::replaceMacros($field_checkbox, [
376 '$field' => ['twitter-mirror', L10n::t('Mirror all posts from twitter that are no replies'), $mirrorenabled, '']
378 $s .= Renderer::replaceMacros($field_checkbox, [
379 '$field' => ['twitter-import', L10n::t('Import the remote timeline'), $importenabled, '']
381 $s .= Renderer::replaceMacros($field_checkbox, [
382 '$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.')]
384 $s .= '<div class="clear"></div>';
385 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div>';
386 } catch (TwitterOAuthException $e) {
387 $s .= '<p>' . L10n::t('An error occured: ') . $e->getMessage() . '</p>';
391 $s .= '</div><div class="clear"></div>';
394 function twitter_hook_fork(App $a, array &$b)
396 if ($b['name'] != 'notifier_normal') {
402 // Deleting and editing is not supported by the addon (deleting could, but isn't by now)
403 if ($post['deleted'] || ($post['created'] !== $post['edited'])) {
404 $b['execute'] = false;
408 // if post comes from twitter don't send it back
409 if ($post['extid'] == Protocol::TWITTER) {
410 $b['execute'] = false;
414 if ($post['app'] == 'Twitter') {
415 $b['execute'] = false;
419 if (PConfig::get($post['uid'], 'twitter', 'import')) {
420 // Don't fork if it isn't a reply to a twitter post
421 if (($post['parent'] != $post['id']) && !Item::exists(['id' => $post['parent'], 'network' => Protocol::TWITTER])) {
422 Logger::log('No twitter parent found for item ' . $post['id']);
423 $b['execute'] = false;
427 // Comments are never exported when we don't import the twitter timeline
428 if (!strstr($post['postopts'], 'twitter') || ($post['parent'] != $post['id']) || $post['private']) {
429 $b['execute'] = false;
435 function twitter_post_local(App $a, array &$b)
441 if (!local_user() || (local_user() != $b['uid'])) {
445 $twitter_post = intval(PConfig::get(local_user(), 'twitter', 'post'));
446 $twitter_enable = (($twitter_post && !empty($_REQUEST['twitter_enable'])) ? intval($_REQUEST['twitter_enable']) : 0);
448 // if API is used, default to the chosen settings
449 if ($b['api_source'] && intval(PConfig::get(local_user(), 'twitter', 'post_by_default'))) {
453 if (!$twitter_enable) {
457 if (strlen($b['postopts'])) {
458 $b['postopts'] .= ',';
461 $b['postopts'] .= 'twitter';
464 function twitter_action(App $a, $uid, $pid, $action)
466 $ckey = Config::get('twitter', 'consumerkey');
467 $csecret = Config::get('twitter', 'consumersecret');
468 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
469 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
471 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
473 $post = ['id' => $pid];
475 Logger::log("twitter_action '" . $action . "' ID: " . $pid . " data: " . print_r($post, true), Logger::DATA);
479 // To-Do: $result = $connection->post('statuses/destroy', $post);
483 $result = $connection->post('favorites/create', $post);
486 $result = $connection->post('favorites/destroy', $post);
489 Logger::log('Unhandled action ' . $action, Logger::DEBUG);
492 Logger::log("twitter_action '" . $action . "' send, result: " . print_r($result, true), Logger::DEBUG);
495 function twitter_post_hook(App $a, array &$b)
498 if (!PConfig::get($b["uid"], 'twitter', 'import')
499 && ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))) {
503 if ($b['parent'] != $b['id']) {
504 Logger::log("twitter_post_hook: parameter " . print_r($b, true), Logger::DATA);
506 // Looking if its a reply to a twitter post
507 if ((substr($b["parent-uri"], 0, 9) != "twitter::")
508 && (substr($b["extid"], 0, 9) != "twitter::")
509 && (substr($b["thr-parent"], 0, 9) != "twitter::"))
511 Logger::log("twitter_post_hook: no twitter post " . $b["parent"]);
515 $condition = ['uri' => $b["thr-parent"], 'uid' => $b["uid"]];
516 $orig_post = Item::selectFirst([], $condition);
517 if (!DBA::isResult($orig_post)) {
518 Logger::log("twitter_post_hook: no parent found " . $b["thr-parent"]);
525 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
526 $nickname = "@[url=" . $orig_post["author-link"] . "]" . $nicknameplain . "[/url]";
527 $nicknameplain = "@" . $nicknameplain;
529 Logger::log("twitter_post_hook: comparing " . $nickname . " and " . $nicknameplain . " with " . $b["body"], Logger::DEBUG);
530 if ((strpos($b["body"], $nickname) === false) && (strpos($b["body"], $nicknameplain) === false)) {
531 $b["body"] = $nickname . " " . $b["body"];
534 Logger::log("twitter_post_hook: parent found " . print_r($orig_post, true), Logger::DATA);
538 if ($b['private'] || !strstr($b['postopts'], 'twitter')) {
542 // Dont't post if the post doesn't belong to us.
543 // This is a check for forum postings
544 $self = DBA::selectFirst('contact', ['id'], ['uid' => $b['uid'], 'self' => true]);
545 if ($b['contact-id'] != $self['id']) {
550 if (($b['verb'] == ACTIVITY_POST) && $b['deleted']) {
551 twitter_action($a, $b["uid"], substr($orig_post["uri"], 9), "delete");
554 if ($b['verb'] == ACTIVITY_LIKE) {
555 Logger::log("twitter_post_hook: parameter 2 " . substr($b["thr-parent"], 9), Logger::DEBUG);
557 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "unlike");
559 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "like");
565 if ($b['deleted'] || ($b['created'] !== $b['edited'])) {
569 // if post comes from twitter don't send it back
570 if ($b['extid'] == Protocol::TWITTER) {
574 if ($b['app'] == "Twitter") {
578 Logger::notice('twitter post invoked', ['id' => $b['id'], 'guid' => $b['guid']]);
580 PConfig::load($b['uid'], 'twitter');
582 $ckey = Config::get('twitter', 'consumerkey');
583 $csecret = Config::get('twitter', 'consumersecret');
584 $otoken = PConfig::get($b['uid'], 'twitter', 'oauthtoken');
585 $osecret = PConfig::get($b['uid'], 'twitter', 'oauthsecret');
587 if ($ckey && $csecret && $otoken && $osecret) {
588 Logger::log('twitter: we have customer key and oauth stuff, going to send.', Logger::DEBUG);
590 // If it's a repeated message from twitter then do a native retweet and exit
591 if (twitter_is_retweet($a, $b['uid'], $b['body'])) {
595 Codebird::setConsumerKey($ckey, $csecret);
596 $cb = Codebird::getInstance();
597 $cb->setToken($otoken, $osecret);
599 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
601 // Set the timeout for upload to 30 seconds
602 $connection->setTimeouts(10, 30);
606 // Handling non-native reshares
607 $b['body'] = Friendica\Content\Text\BBCode::convertShare(
609 function (array $attributes, array $author_contact, $content, $is_quote_share) {
610 return twitter_convert_share($attributes, $author_contact, $content, $is_quote_share);
614 $b['body'] = twitter_update_mentions($b['body']);
616 $msgarr = ItemContent::getPlaintextPost($b, $max_char, true, 8);
617 Logger::info('Got plaintext', $msgarr);
618 $msg = $msgarr["text"];
620 if (($msg == "") && isset($msgarr["title"])) {
621 $msg = Plaintext::shorten($msgarr["title"], $max_char - 50);
624 if (($msgarr['url'] == $b['plink']) && !empty($msgarr['images']) && (count($msgarr['images']) <= 4)) {
626 } elseif (isset($msgarr["url"]) && ($msgarr["type"] != "photo")) {
627 $msg .= "\n" . $msgarr["url"];
637 // and now tweet it :-)
640 if (!empty($msgarr['images'])) {
643 foreach ($msgarr['images'] as $image) {
644 if (count($media_ids) == 4) {
648 $img_str = Network::fetchUrl($image['url']);
650 $tempfile = tempnam(get_temppath(), 'cache');
651 file_put_contents($tempfile, $img_str);
653 $media = $connection->upload('media/upload', ['media' => $tempfile]);
657 if (isset($media->media_id_string)) {
658 $media_ids[] = $media->media_id_string;
660 if (!empty($image['description'])) {
661 $data = ['media_id' => $media->media_id_string,
662 'alt_text' => ['text' => substr($image['description'], 0, 420)]];
663 $ret = $cb->media_metadata_create($data);
664 Logger::info('Metadata create', ['data' => $data, 'return' => json_encode($ret)]);
667 throw new Exception('Failed upload of ' . $image['url']);
670 $post['media_ids'] = implode(',', $media_ids);
671 if (empty($post['media_ids'])) {
672 unset($post['media_ids']);
674 } catch (Exception $e) {
675 Logger::log('Exception when trying to send to Twitter: ' . $e->getMessage());
679 $post['status'] = $msg;
682 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
685 $url = 'statuses/update';
686 $result = $connection->post($url, $post);
687 Logger::log('twitter_post send, result: ' . print_r($result, true), Logger::DEBUG);
689 if (!empty($result->source)) {
690 Config::set("twitter", "application_name", strip_tags($result->source));
693 if (!empty($result->errors)) {
694 Logger::log('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
696 } elseif ($iscomment) {
697 Logger::log('twitter_post: Update extid ' . $result->id_str . " for post id " . $b['id']);
698 Item::update(['extid' => "twitter::" . $result->id_str], ['id' => $b['id']]);
703 function twitter_addon_admin_post(App $a)
705 $consumerkey = !empty($_POST['consumerkey']) ? Strings::escapeTags(trim($_POST['consumerkey'])) : '';
706 $consumersecret = !empty($_POST['consumersecret']) ? Strings::escapeTags(trim($_POST['consumersecret'])) : '';
707 Config::set('twitter', 'consumerkey', $consumerkey);
708 Config::set('twitter', 'consumersecret', $consumersecret);
709 info(L10n::t('Settings updated.') . EOL);
712 function twitter_addon_admin(App $a, &$o)
714 $t = Renderer::getMarkupTemplate("admin.tpl", "addon/twitter/");
716 $o = Renderer::replaceMacros($t, [
717 '$submit' => L10n::t('Save Settings'),
718 // name, label, value, help, [extra values]
719 '$consumerkey' => ['consumerkey', L10n::t('Consumer key'), Config::get('twitter', 'consumerkey'), ''],
720 '$consumersecret' => ['consumersecret', L10n::t('Consumer secret'), Config::get('twitter', 'consumersecret'), ''],
724 function twitter_cron(App $a)
726 $last = Config::get('twitter', 'last_poll');
728 $poll_interval = intval(Config::get('twitter', 'poll_interval'));
729 if (!$poll_interval) {
730 $poll_interval = TWITTER_DEFAULT_POLL_INTERVAL;
734 $next = $last + ($poll_interval * 60);
735 if ($next > time()) {
736 Logger::log('twitter: poll intervall not reached');
740 Logger::log('twitter: cron_start');
742 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'mirror_posts' AND `v` = '1'");
743 if (DBA::isResult($r)) {
744 foreach ($r as $rr) {
745 Logger::log('twitter: fetching for user ' . $rr['uid']);
746 Worker::add(['priority' => PRIORITY_MEDIUM, 'force_priority' => true], "addon/twitter/twitter_sync.php", 1, (int) $rr['uid']);
750 $abandon_days = intval(Config::get('system', 'account_abandon_days'));
751 if ($abandon_days < 1) {
755 $abandon_limit = date(DateTimeFormat::MYSQL, time() - $abandon_days * 86400);
757 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1'");
758 if (DBA::isResult($r)) {
759 foreach ($r as $rr) {
760 if ($abandon_days != 0) {
761 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
762 if (!DBA::isResult($user)) {
763 Logger::log('abandoned account: timeline from user ' . $rr['uid'] . ' will not be imported');
768 Logger::log('twitter: importing timeline from user ' . $rr['uid']);
769 Worker::add(['priority' => PRIORITY_MEDIUM, 'force_priority' => true], "addon/twitter/twitter_sync.php", 2, (int) $rr['uid']);
772 // check for new contacts once a day
773 $last_contact_check = PConfig::get($rr['uid'],'pumpio','contact_check');
774 if($last_contact_check)
775 $next_contact_check = $last_contact_check + 86400;
777 $next_contact_check = 0;
779 if($next_contact_check <= time()) {
780 pumpio_getallusers($a, $rr["uid"]);
781 PConfig::set($rr['uid'],'pumpio','contact_check',time());
787 Logger::log('twitter: cron_end');
789 Config::set('twitter', 'last_poll', time());
792 function twitter_expire(App $a)
794 $days = Config::get('twitter', 'expire');
800 $r = Item::select(['id'], ['deleted' => true, 'network' => Protocol::TWITTER]);
801 while ($row = DBA::fetch($r)) {
802 DBA::delete('item', ['id' => $row['id']]);
806 Logger::log('twitter_expire: expire_start');
808 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
809 if (DBA::isResult($r)) {
810 foreach ($r as $rr) {
811 Logger::log('twitter_expire: user ' . $rr['uid']);
812 Item::expire($rr['uid'], $days, Protocol::TWITTER, true);
816 Logger::log('twitter_expire: expire_end');
819 function twitter_prepare_body(App $a, array &$b)
821 if ($b["item"]["network"] != Protocol::TWITTER) {
828 $item["plink"] = $a->getBaseURL() . "/display/" . $item["guid"];
830 $condition = ['uri' => $item["thr-parent"], 'uid' => local_user()];
831 $orig_post = Item::selectFirst(['author-link'], $condition);
832 if (DBA::isResult($orig_post)) {
833 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
834 $nickname = "@[url=" . $orig_post["author-link"] . "]" . $nicknameplain . "[/url]";
835 $nicknameplain = "@" . $nicknameplain;
837 if ((strpos($item["body"], $nickname) === false) && (strpos($item["body"], $nicknameplain) === false)) {
838 $item["body"] = $nickname . " " . $item["body"];
842 $msgarr = ItemContent::getPlaintextPost($item, $max_char, true, 8);
843 $msg = $msgarr["text"];
845 if (isset($msgarr["url"]) && ($msgarr["type"] != "photo")) {
846 $msg .= " " . $msgarr["url"];
849 if (isset($msgarr["image"])) {
850 $msg .= " " . $msgarr["image"];
853 $b['html'] = nl2br(htmlspecialchars($msg));
858 * @brief Build the item array for the mirrored post
860 * @param App $a Application class
861 * @param integer $uid User id
862 * @param object $post Twitter object with the post
864 * @return array item data to be posted
866 function twitter_do_mirrorpost(App $a, $uid, $post)
868 $datarray['api_source'] = true;
869 $datarray['profile_uid'] = $uid;
870 $datarray['extid'] = Protocol::TWITTER;
871 $datarray['message_id'] = Item::newURI($uid, Protocol::TWITTER . ':' . $post->id);
872 $datarray['protocol'] = Conversation::PARCEL_TWITTER;
873 $datarray['source'] = json_encode($post);
874 $datarray['title'] = '';
876 if (!empty($post->retweeted_status)) {
877 // We don't support nested shares, so we mustn't show quotes as shares on retweets
878 $item = twitter_createpost($a, $uid, $post->retweeted_status, ['id' => 0], false, false, true);
880 if (empty($item['body'])) {
884 $datarray['body'] = "\n" . share_header(
885 $item['author-name'],
886 $item['author-link'],
887 $item['author-avatar'],
893 $datarray['body'] .= $item['body'] . '[/share]';
895 $item = twitter_createpost($a, $uid, $post, ['id' => 0], false, false, false);
897 if (empty($item['body'])) {
901 $datarray['body'] = $item['body'];
904 $datarray['source'] = $item['app'];
905 $datarray['verb'] = $item['verb'];
907 if (isset($item['location'])) {
908 $datarray['location'] = $item['location'];
911 if (isset($item['coord'])) {
912 $datarray['coord'] = $item['coord'];
918 function twitter_fetchtimeline(App $a, $uid)
920 $ckey = Config::get('twitter', 'consumerkey');
921 $csecret = Config::get('twitter', 'consumersecret');
922 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
923 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
924 $lastid = PConfig::get($uid, 'twitter', 'lastid');
926 $application_name = Config::get('twitter', 'application_name');
928 if ($application_name == "") {
929 $application_name = $a->getHostName();
932 $has_picture = false;
934 require_once 'mod/item.php';
935 require_once 'mod/share.php';
937 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
939 $parameters = ["exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended", "include_ext_alt_text" => true];
941 $first_time = ($lastid == "");
944 $parameters["since_id"] = $lastid;
948 $items = $connection->get('statuses/user_timeline', $parameters);
949 } catch (TwitterOAuthException $e) {
950 Logger::log('Error fetching timeline for user ' . $uid . ': ' . $e->getMessage());
954 if (!is_array($items)) {
955 Logger::log('No items for user ' . $uid, Logger::INFO);
959 $posts = array_reverse($items);
961 Logger::log('Starting from ID ' . $lastid . ' for user ' . $uid, Logger::DEBUG);
964 foreach ($posts as $post) {
965 if ($post->id_str > $lastid) {
966 $lastid = $post->id_str;
967 PConfig::set($uid, 'twitter', 'lastid', $lastid);
974 if (!stristr($post->source, $application_name)) {
975 $_SESSION["authenticated"] = true;
976 $_SESSION["uid"] = $uid;
978 Logger::log('Preparing Twitter ID ' . $post->id_str . ' for user ' . $uid, Logger::DEBUG);
980 $_REQUEST = twitter_do_mirrorpost($a, $uid, $post);
982 if (empty($_REQUEST['body'])) {
986 Logger::log('Posting Twitter ID ' . $post->id_str . ' for user ' . $uid);
992 PConfig::set($uid, 'twitter', 'lastid', $lastid);
993 Logger::log('Last ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
996 function twitter_fix_avatar($avatar)
998 $new_avatar = str_replace("_normal.", ".", $avatar);
1000 $info = Image::getInfoFromURL($new_avatar);
1002 $new_avatar = $avatar;
1008 function twitter_fetch_contact($uid, $data, $create_user)
1010 if (empty($data->id_str)) {
1014 $avatar = twitter_fix_avatar($data->profile_image_url_https);
1015 $url = "https://twitter.com/" . $data->screen_name;
1016 $addr = $data->screen_name . "@twitter.com";
1018 $fields = ['url' => $url, 'network' => Protocol::TWITTER,
1019 'name' => $data->name, 'nick' => $data->screen_name, 'addr' => $addr,
1020 'location' => $data->location, 'about' => $data->description];
1022 $cid = Contact::getIdForURL($url, 0, true, $fields);
1024 DBA::update('contact', $fields, ['id' => $cid]);
1025 Contact::updateAvatar($avatar, 0, $cid);
1028 $contact = DBA::selectFirst('contact', [], ['uid' => $uid, 'alias' => "twitter::" . $data->id_str]);
1029 if (!DBA::isResult($contact) && !$create_user) {
1033 if (!DBA::isResult($contact)) {
1034 // create contact record
1035 $fields['uid'] = $uid;
1036 $fields['created'] = DateTimeFormat::utcNow();
1037 $fields['nurl'] = Strings::normaliseLink($url);
1038 $fields['alias'] = 'twitter::' . $data->id_str;
1039 $fields['poll'] = 'twitter::' . $data->id_str;
1040 $fields['rel'] = Contact::FRIEND;
1041 $fields['priority'] = 1;
1042 $fields['writable'] = true;
1043 $fields['blocked'] = false;
1044 $fields['readonly'] = false;
1045 $fields['pending'] = false;
1047 if (!DBA::insert('contact', $fields)) {
1051 $contact_id = DBA::lastInsertId();
1053 Group::addMember(User::getDefaultGroup($uid), $contact_id);
1055 Contact::updateAvatar($avatar, $uid, $contact_id);
1057 if ($contact["readonly"] || $contact["blocked"]) {
1058 Logger::log("twitter_fetch_contact: Contact '" . $contact["nick"] . "' is blocked or readonly.", Logger::DEBUG);
1062 $contact_id = $contact['id'];
1064 // update profile photos once every twelve hours as we have no notification of when they change.
1065 $update_photo = ($contact['avatar-date'] < DateTimeFormat::utc('now -12 hours'));
1067 // check that we have all the photos, this has been known to fail on occasion
1068 if (empty($contact['photo']) || empty($contact['thumb']) || empty($contact['micro']) || $update_photo) {
1069 Logger::log("twitter_fetch_contact: Updating contact " . $data->screen_name, Logger::DEBUG);
1071 Contact::updateAvatar($avatar, $uid, $contact['id']);
1073 $fields['name-date'] = DateTimeFormat::utcNow();
1074 $fields['uri-date'] = DateTimeFormat::utcNow();
1076 DBA::update('contact', $fields, ['id' => $contact['id']]);
1083 function twitter_fetchuser(App $a, $uid, $screen_name = "", $user_id = "")
1085 $ckey = Config::get('twitter', 'consumerkey');
1086 $csecret = Config::get('twitter', 'consumersecret');
1087 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1088 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1090 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1093 if (DBA::isResult($r)) {
1101 if ($screen_name != "") {
1102 $parameters["screen_name"] = $screen_name;
1105 if ($user_id != "") {
1106 $parameters["user_id"] = $user_id;
1109 // Fetching user data
1110 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1112 $user = $connection->get('users/show', $parameters);
1113 } catch (TwitterOAuthException $e) {
1114 Logger::log('twitter_fetchuser: Error fetching user ' . $uid . ': ' . $e->getMessage());
1118 if (!is_object($user)) {
1122 $contact_id = twitter_fetch_contact($uid, $user, true);
1127 function twitter_expand_entities(App $a, $body, $item, $picture)
1133 foreach ($item->entities->hashtags AS $hashtag) {
1134 $url = '#[url=' . $a->getBaseURL() . '/search?tag=' . $hashtag->text . ']' . $hashtag->text . '[/url]';
1135 $tags_arr['#' . $hashtag->text] = $url;
1136 $body = str_replace('#' . $hashtag->text, $url, $body);
1139 foreach ($item->entities->user_mentions AS $mention) {
1140 $url = '@[url=https://twitter.com/' . rawurlencode($mention->screen_name) . ']' . $mention->screen_name . '[/url]';
1141 $tags_arr['@' . $mention->screen_name] = $url;
1142 $body = str_replace('@' . $mention->screen_name, $url, $body);
1145 if (isset($item->entities->urls)) {
1151 foreach ($item->entities->urls as $url) {
1152 $plain = str_replace($url->url, '', $plain);
1154 if ($url->url && $url->expanded_url && $url->display_url) {
1155 // Quote tweet, we just remove the quoted tweet URL from the body, the share block will be added later.
1156 if (isset($item->quoted_status_id_str)
1157 && substr($url->expanded_url, -strlen($item->quoted_status_id_str)) == $item->quoted_status_id_str ) {
1158 $body = str_replace($url->url, '', $body);
1162 $expanded_url = $url->expanded_url;
1164 $final_url = Network::finalUrl($url->expanded_url);
1166 $oembed_data = OEmbed::fetchURL($final_url);
1168 if (empty($oembed_data) || empty($oembed_data->type)) {
1172 // Quickfix: Workaround for URL with '[' and ']' in it
1173 if (strpos($expanded_url, '[') || strpos($expanded_url, ']')) {
1174 $expanded_url = $url->url;
1178 $type = $oembed_data->type;
1181 if ($oembed_data->type == 'video') {
1182 $type = $oembed_data->type;
1183 $footerurl = $expanded_url;
1184 $footerlink = '[url=' . $expanded_url . ']' . $url->display_url . '[/url]';
1186 $body = str_replace($url->url, $footerlink, $body);
1187 } elseif (($oembed_data->type == 'photo') && isset($oembed_data->url)) {
1188 $body = str_replace($url->url, '[url=' . $expanded_url . '][img]' . $oembed_data->url . '[/img][/url]', $body);
1189 } elseif ($oembed_data->type != 'link') {
1190 $body = str_replace($url->url, '[url=' . $expanded_url . ']' . $url->display_url . '[/url]', $body);
1192 $img_str = Network::fetchUrl($final_url, true, 4);
1194 $tempfile = tempnam(get_temppath(), 'cache');
1195 file_put_contents($tempfile, $img_str);
1197 // See http://php.net/manual/en/function.exif-imagetype.php#79283
1198 if (filesize($tempfile) > 11) {
1199 $mime = image_type_to_mime_type(exif_imagetype($tempfile));
1206 if (substr($mime, 0, 6) == 'image/') {
1208 $body = str_replace($url->url, '[img]' . $final_url . '[/img]', $body);
1210 $type = $oembed_data->type;
1211 $footerurl = $expanded_url;
1212 $footerlink = '[url=' . $expanded_url . ']' . $url->display_url . '[/url]';
1214 $body = str_replace($url->url, $footerlink, $body);
1220 // Footer will be taken care of with a share block in the case of a quote
1221 if (empty($item->quoted_status)) {
1222 if ($footerurl != '') {
1223 $footer = add_page_info($footerurl, false, $picture);
1226 if (($footerlink != '') && (trim($footer) != '')) {
1227 $removedlink = trim(str_replace($footerlink, '', $body));
1229 if (($removedlink == '') || strstr($body, $removedlink)) {
1230 $body = $removedlink;
1236 if ($footer == '' && $picture != '') {
1237 $body .= "\n\n[img]" . $picture . "[/img]\n";
1238 } elseif ($footer == '' && $picture == '') {
1239 $body = add_page_info_to_body($body);
1244 // it seems as if the entities aren't always covering all mentions. So the rest will be checked here
1245 $tags = BBCode::getTags($body);
1248 foreach ($tags as $tag) {
1249 if (strstr(trim($tag), ' ')) {
1253 if (strpos($tag, '#') === 0) {
1254 if (strpos($tag, '[url=')) {
1258 // don't link tags that are already embedded in links
1259 if (preg_match('/\[(.*?)' . preg_quote($tag, '/') . '(.*?)\]/', $body)) {
1262 if (preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag, '/') . '(.*?)\)/', $body)) {
1266 $basetag = str_replace('_', ' ', substr($tag, 1));
1267 $url = '#[url=' . $a->getBaseURL() . '/search?tag=' . $basetag . ']' . $basetag . '[/url]';
1268 $body = str_replace($tag, $url, $body);
1269 $tags_arr['#' . $basetag] = $url;
1270 } elseif (strpos($tag, '@') === 0) {
1271 if (strpos($tag, '[url=')) {
1275 $basetag = substr($tag, 1);
1276 $url = '@[url=https://twitter.com/' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
1277 $body = str_replace($tag, $url, $body);
1278 $tags_arr['@' . $basetag] = $url;
1283 $tags = implode($tags_arr, ',');
1285 return ['body' => $body, 'tags' => $tags, 'plain' => $plain];
1289 * @brief Fetch media entities and add media links to the body
1291 * @param object $post Twitter object with the post
1292 * @param array $postarray Array of the item that is about to be posted
1294 * @return $picture string Image URL or empty string
1296 function twitter_media_entities($post, array &$postarray)
1298 // There are no media entities? So we quit.
1299 if (empty($post->extended_entities->media)) {
1303 // When the post links to an external page, we only take one picture.
1304 // We only do this when there is exactly one media.
1305 if ((count($post->entities->urls) > 0) && (count($post->extended_entities->media) == 1)) {
1306 $medium = $post->extended_entities->media[0];
1308 foreach ($post->entities->urls as $link) {
1309 // Let's make sure the external link url matches the media url
1310 if ($medium->url == $link->url && isset($medium->media_url_https)) {
1311 $picture = $medium->media_url_https;
1312 $postarray['body'] = str_replace($medium->url, '', $postarray['body']);
1318 // This is a pure media post, first search for all media urls
1320 foreach ($post->extended_entities->media AS $medium) {
1321 if (!isset($media[$medium->url])) {
1322 $media[$medium->url] = '';
1324 switch ($medium->type) {
1326 if (!empty($medium->ext_alt_text)) {
1327 Logger::info('Got text description', ['alt_text' => $medium->ext_alt_text]);
1328 $media[$medium->url] .= "\n[img=" . $medium->media_url_https .']' . $medium->ext_alt_text . '[/img]';
1330 $media[$medium->url] .= "\n[img]" . $medium->media_url_https . '[/img]';
1333 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE;
1336 case 'animated_gif':
1337 if (!empty($medium->ext_alt_text)) {
1338 Logger::info('Got text description', ['alt_text' => $medium->ext_alt_text]);
1339 $media[$medium->url] .= "\n[img=" . $medium->media_url_https .']' . $medium->ext_alt_text . '[/img]';
1341 $media[$medium->url] .= "\n[img]" . $medium->media_url_https . '[/img]';
1344 $postarray['object-type'] = ACTIVITY_OBJ_VIDEO;
1345 if (is_array($medium->video_info->variants)) {
1347 // We take the video with the highest bitrate
1348 foreach ($medium->video_info->variants AS $variant) {
1349 if (($variant->content_type == 'video/mp4') && ($variant->bitrate >= $bitrate)) {
1350 $media[$medium->url] = "\n[video]" . $variant->url . '[/video]';
1351 $bitrate = $variant->bitrate;
1356 // The following code will only be activated for test reasons
1358 // $postarray['body'] .= print_r($medium, true);
1362 // Now we replace the media urls.
1363 foreach ($media AS $key => $value) {
1364 $postarray['body'] = str_replace($key, "\n" . $value . "\n", $postarray['body']);
1370 function twitter_createpost(App $a, $uid, $post, array $self, $create_user, $only_existing_contact, $noquote)
1373 $postarray['network'] = Protocol::TWITTER;
1374 $postarray['uid'] = $uid;
1375 $postarray['wall'] = 0;
1376 $postarray['uri'] = "twitter::" . $post->id_str;
1377 $postarray['protocol'] = Conversation::PARCEL_TWITTER;
1378 $postarray['source'] = json_encode($post);
1380 // Don't import our own comments
1381 if (Item::exists(['extid' => $postarray['uri'], 'uid' => $uid])) {
1382 Logger::log("Item with extid " . $postarray['uri'] . " found.", Logger::DEBUG);
1388 if ($post->in_reply_to_status_id_str != "") {
1389 $parent = "twitter::" . $post->in_reply_to_status_id_str;
1391 $fields = ['uri', 'parent-uri', 'parent'];
1392 $parent_item = Item::selectFirst($fields, ['uri' => $parent, 'uid' => $uid]);
1393 if (!DBA::isResult($parent_item)) {
1394 $parent_item = Item::selectFirst($fields, ['extid' => $parent, 'uid' => $uid]);
1397 if (DBA::isResult($parent_item)) {
1398 $postarray['thr-parent'] = $parent_item['uri'];
1399 $postarray['parent-uri'] = $parent_item['parent-uri'];
1400 $postarray['parent'] = $parent_item['parent'];
1401 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1403 $postarray['thr-parent'] = $postarray['uri'];
1404 $postarray['parent-uri'] = $postarray['uri'];
1405 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1409 $own_id = PConfig::get($uid, 'twitter', 'own_id');
1411 if ($post->user->id_str == $own_id) {
1412 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1415 if (DBA::isResult($r)) {
1416 $contactid = $r[0]["id"];
1418 $postarray['owner-name'] = $r[0]["name"];
1419 $postarray['owner-link'] = $r[0]["url"];
1420 $postarray['owner-avatar'] = $r[0]["photo"];
1422 Logger::log("No self contact for user " . $uid, Logger::DEBUG);
1426 // Don't create accounts of people who just comment something
1427 $create_user = false;
1429 $postarray['parent-uri'] = $postarray['uri'];
1430 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1433 if ($contactid == 0) {
1434 $contactid = twitter_fetch_contact($uid, $post->user, $create_user);
1436 $postarray['owner-name'] = $post->user->name;
1437 $postarray['owner-link'] = "https://twitter.com/" . $post->user->screen_name;
1438 $postarray['owner-avatar'] = twitter_fix_avatar($post->user->profile_image_url_https);
1441 if (($contactid == 0) && !$only_existing_contact) {
1442 $contactid = $self['id'];
1443 } elseif ($contactid <= 0) {
1444 Logger::log("Contact ID is zero or less than zero.", Logger::DEBUG);
1448 $postarray['contact-id'] = $contactid;
1450 $postarray['verb'] = ACTIVITY_POST;
1451 $postarray['author-name'] = $postarray['owner-name'];
1452 $postarray['author-link'] = $postarray['owner-link'];
1453 $postarray['author-avatar'] = $postarray['owner-avatar'];
1454 $postarray['plink'] = "https://twitter.com/" . $post->user->screen_name . "/status/" . $post->id_str;
1455 $postarray['app'] = strip_tags($post->source);
1457 if ($post->user->protected) {
1458 $postarray['private'] = 1;
1459 $postarray['allow_cid'] = '<' . $self['id'] . '>';
1461 $postarray['private'] = 0;
1462 $postarray['allow_cid'] = '';
1465 if (!empty($post->full_text)) {
1466 $postarray['body'] = $post->full_text;
1468 $postarray['body'] = $post->text;
1471 // When the post contains links then use the correct object type
1472 if (count($post->entities->urls) > 0) {
1473 $postarray['object-type'] = ACTIVITY_OBJ_BOOKMARK;
1476 // Search for media links
1477 $picture = twitter_media_entities($post, $postarray);
1479 $converted = twitter_expand_entities($a, $postarray['body'], $post, $picture);
1480 $postarray['body'] = $converted["body"];
1481 $postarray['tag'] = $converted["tags"];
1482 $postarray['created'] = DateTimeFormat::utc($post->created_at);
1483 $postarray['edited'] = DateTimeFormat::utc($post->created_at);
1485 $statustext = $converted["plain"];
1487 if (!empty($post->place->name)) {
1488 $postarray["location"] = $post->place->name;
1490 if (!empty($post->place->full_name)) {
1491 $postarray["location"] = $post->place->full_name;
1493 if (!empty($post->geo->coordinates)) {
1494 $postarray["coord"] = $post->geo->coordinates[0] . " " . $post->geo->coordinates[1];
1496 if (!empty($post->coordinates->coordinates)) {
1497 $postarray["coord"] = $post->coordinates->coordinates[1] . " " . $post->coordinates->coordinates[0];
1499 if (!empty($post->retweeted_status)) {
1500 $retweet = twitter_createpost($a, $uid, $post->retweeted_status, $self, false, false, $noquote);
1502 if (empty($retweet['body'])) {
1507 // Store the original tweet
1508 Item::insert($retweet);
1510 // CHange the other post into a reshare activity
1511 $postarray['verb'] = ACTIVITY2_ANNOUNCE;
1512 $postarray['gravity'] = GRAVITY_ACTIVITY;
1513 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1515 $postarray['thr-parent'] = $retweet['uri'];
1516 $postarray['parent-uri'] = $retweet['uri'];
1518 $retweet['source'] = $postarray['source'];
1519 $retweet['private'] = $postarray['private'];
1520 $retweet['allow_cid'] = $postarray['allow_cid'];
1521 $retweet['contact-id'] = $postarray['contact-id'];
1522 $retweet['owner-name'] = $postarray['owner-name'];
1523 $retweet['owner-link'] = $postarray['owner-link'];
1524 $retweet['owner-avatar'] = $postarray['owner-avatar'];
1526 $postarray = $retweet;
1530 if (!empty($post->quoted_status) && !$noquote) {
1531 $quoted = twitter_createpost($a, $uid, $post->quoted_status, $self, false, false, true);
1533 if (empty($quoted['body'])) {
1537 $postarray['body'] .= "\n" . share_header(
1538 $quoted['author-name'],
1539 $quoted['author-link'],
1540 $quoted['author-avatar'],
1546 $postarray['body'] .= $quoted['body'] . '[/share]';
1552 function twitter_fetchparentposts(App $a, $uid, $post, TwitterOAuth $connection, array $self)
1554 Logger::log("twitter_fetchparentposts: Fetching for user " . $uid . " and post " . $post->id_str, Logger::DEBUG);
1558 while (!empty($post->in_reply_to_status_id_str)) {
1559 $parameters = ["trim_user" => false, "tweet_mode" => "extended", "id" => $post->in_reply_to_status_id_str, "include_ext_alt_text" => true];
1562 $post = $connection->get('statuses/show', $parameters);
1563 } catch (TwitterOAuthException $e) {
1564 Logger::log('twitter_fetchparentposts: Error fetching for user ' . $uid . ' and post ' . $post->id_str . ': ' . $e->getMessage());
1569 Logger::log("twitter_fetchparentposts: Can't fetch post " . $parameters['id'], Logger::DEBUG);
1573 if (empty($post->id_str)) {
1574 Logger::log("twitter_fetchparentposts: This is not a post " . json_encode($post), Logger::DEBUG);
1578 if (Item::exists(['uri' => 'twitter::' . $post->id_str, 'uid' => $uid])) {
1585 Logger::log("twitter_fetchparentposts: Fetching " . count($posts) . " parents", Logger::DEBUG);
1587 $posts = array_reverse($posts);
1589 if (!empty($posts)) {
1590 foreach ($posts as $post) {
1591 $postarray = twitter_createpost($a, $uid, $post, $self, false, false, false);
1593 if (empty($postarray['body'])) {
1597 $item = Item::insert($postarray);
1599 $postarray["id"] = $item;
1601 Logger::log('twitter_fetchparentpost: User ' . $self["nick"] . ' posted parent timeline item ' . $item);
1606 function twitter_fetchhometimeline(App $a, $uid)
1608 $ckey = Config::get('twitter', 'consumerkey');
1609 $csecret = Config::get('twitter', 'consumersecret');
1610 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1611 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1612 $create_user = PConfig::get($uid, 'twitter', 'create_user');
1613 $mirror_posts = PConfig::get($uid, 'twitter', 'mirror_posts');
1615 Logger::log("Fetching timeline for user " . $uid, Logger::DEBUG);
1617 $application_name = Config::get('twitter', 'application_name');
1619 if ($application_name == "") {
1620 $application_name = $a->getHostName();
1623 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1626 $own_contact = twitter_fetch_own_contact($a, $uid);
1627 } catch (TwitterOAuthException $e) {
1628 Logger::log('Error fetching own contact for user ' . $uid . ': ' . $e->getMessage());
1632 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1633 intval($own_contact),
1636 if (DBA::isResult($r)) {
1637 $own_id = $r[0]["nick"];
1639 Logger::log("Own twitter contact not found for user " . $uid);
1643 $self = User::getOwnerDataById($uid);
1644 if ($self === false) {
1645 Logger::log("Own contact not found for user " . $uid);
1649 $parameters = ["exclude_replies" => false, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended", "include_ext_alt_text" => true];
1650 //$parameters["count"] = 200;
1651 // Fetching timeline
1652 $lastid = PConfig::get($uid, 'twitter', 'lasthometimelineid');
1654 $first_time = ($lastid == "");
1656 if ($lastid != "") {
1657 $parameters["since_id"] = $lastid;
1661 $items = $connection->get('statuses/home_timeline', $parameters);
1662 } catch (TwitterOAuthException $e) {
1663 Logger::log('Error fetching home timeline for user ' . $uid . ': ' . $e->getMessage());
1667 if (!is_array($items)) {
1668 Logger::log('No array while fetching home timeline for user ' . $uid . ': ' . print_r($items, true));
1672 if (empty($items)) {
1673 Logger::log('No new timeline content for user ' . $uid, Logger::INFO);
1677 $posts = array_reverse($items);
1679 Logger::log('Fetching timeline from ID ' . $lastid . ' for user ' . $uid . ' ' . sizeof($posts) . ' items', Logger::DEBUG);
1681 if (count($posts)) {
1682 foreach ($posts as $post) {
1683 if ($post->id_str > $lastid) {
1684 $lastid = $post->id_str;
1685 PConfig::set($uid, 'twitter', 'lasthometimelineid', $lastid);
1692 if (stristr($post->source, $application_name) && $post->user->screen_name == $own_id) {
1693 Logger::log("Skip previously sent post", Logger::DEBUG);
1697 if ($mirror_posts && $post->user->screen_name == $own_id && $post->in_reply_to_status_id_str == "") {
1698 Logger::log("Skip post that will be mirrored", Logger::DEBUG);
1702 if ($post->in_reply_to_status_id_str != "") {
1703 twitter_fetchparentposts($a, $uid, $post, $connection, $self);
1706 Logger::log('Preparing post ' . $post->id_str . ' for user ' . $uid, Logger::DEBUG);
1708 $postarray = twitter_createpost($a, $uid, $post, $self, $create_user, true, false);
1710 if (empty($postarray['body']) || trim($postarray['body']) == "") {
1711 Logger::log('Empty body for post ' . $post->id_str . ' and user ' . $uid, Logger::DEBUG);
1717 if (($postarray['uri'] == $postarray['parent-uri']) && ($postarray['author-link'] == $postarray['owner-link'])) {
1718 $contact = DBA::selectFirst('contact', [], ['id' => $postarray['contact-id'], 'self' => false]);
1719 if (DBA::isResult($contact)) {
1720 $notify = Item::isRemoteSelf($contact, $postarray);
1724 $item = Item::insert($postarray, false, $notify);
1725 $postarray["id"] = $item;
1727 Logger::log('User ' . $uid . ' posted home timeline item ' . $item);
1730 PConfig::set($uid, 'twitter', 'lasthometimelineid', $lastid);
1732 Logger::log('Last timeline ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
1734 // Fetching mentions
1735 $lastid = PConfig::get($uid, 'twitter', 'lastmentionid');
1737 $first_time = ($lastid == "");
1739 if ($lastid != "") {
1740 $parameters["since_id"] = $lastid;
1744 $items = $connection->get('statuses/mentions_timeline', $parameters);
1745 } catch (TwitterOAuthException $e) {
1746 Logger::log('Error fetching mentions: ' . $e->getMessage());
1750 if (!is_array($items)) {
1751 Logger::log("Error fetching mentions: " . print_r($items, true), Logger::DEBUG);
1755 $posts = array_reverse($items);
1757 Logger::log("Fetching mentions 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 = $post->id_str;
1769 if ($post->in_reply_to_status_id_str != "") {
1770 twitter_fetchparentposts($a, $uid, $post, $connection, $self);
1773 $postarray = twitter_createpost($a, $uid, $post, $self, false, false, false);
1775 if (empty($postarray['body'])) {
1779 $item = Item::insert($postarray);
1781 Logger::log('User ' . $uid . ' posted mention timeline item ' . $item);
1785 PConfig::set($uid, 'twitter', 'lastmentionid', $lastid);
1787 Logger::log('Last mentions ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
1790 function twitter_fetch_own_contact(App $a, $uid)
1792 $ckey = Config::get('twitter', 'consumerkey');
1793 $csecret = Config::get('twitter', 'consumersecret');
1794 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1795 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1797 $own_id = PConfig::get($uid, 'twitter', 'own_id');
1801 if ($own_id == "") {
1802 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1804 // Fetching user data
1805 // get() may throw TwitterOAuthException, but we will catch it later
1806 $user = $connection->get('account/verify_credentials');
1807 if (empty($user) || empty($user->id_str)) {
1811 PConfig::set($uid, 'twitter', 'own_id', $user->id_str);
1813 $contact_id = twitter_fetch_contact($uid, $user, true);
1815 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1817 DBA::escape("twitter::" . $own_id));
1818 if (DBA::isResult($r)) {
1819 $contact_id = $r[0]["id"];
1821 PConfig::delete($uid, 'twitter', 'own_id');
1828 function twitter_is_retweet(App $a, $uid, $body)
1830 $body = trim($body);
1832 // Skip if it isn't a pure repeated messages
1833 // Does it start with a share?
1834 if (strpos($body, "[share") > 0) {
1838 // Does it end with a share?
1839 if (strlen($body) > (strrpos($body, "[/share]") + 8)) {
1843 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism", "$1", $body);
1844 // Skip if there is no shared message in there
1845 if ($body == $attributes) {
1850 preg_match("/link='(.*?)'/ism", $attributes, $matches);
1851 if (!empty($matches[1])) {
1852 $link = $matches[1];
1855 preg_match('/link="(.*?)"/ism', $attributes, $matches);
1856 if (!empty($matches[1])) {
1857 $link = $matches[1];
1860 $id = preg_replace("=https?://twitter.com/(.*)/status/(.*)=ism", "$2", $link);
1865 Logger::log('twitter_is_retweet: Retweeting id ' . $id . ' for user ' . $uid, Logger::DEBUG);
1867 $ckey = Config::get('twitter', 'consumerkey');
1868 $csecret = Config::get('twitter', 'consumersecret');
1869 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1870 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1872 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1873 $result = $connection->post('statuses/retweet/' . $id);
1875 Logger::log('twitter_is_retweet: result ' . print_r($result, true), Logger::DEBUG);
1877 return !isset($result->errors);
1880 function twitter_update_mentions($body)
1882 $URLSearchString = "^\[\]";
1883 $return = preg_replace_callback(
1884 "/@\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
1885 function ($matches) {
1886 if (strpos($matches[1], 'twitter.com')) {
1887 $return = '@' . substr($matches[1], strrpos($matches[1], '/') + 1);
1889 $return = $matches[2] . ' (' . $matches[1] . ')';
1900 function twitter_convert_share(array $attributes, array $author_contact, $content, $is_quote_share)
1902 if ($author_contact['network'] == Protocol::TWITTER) {
1903 $mention = '@' . $author_contact['nick'];
1905 $mention = $author_contact['addr'];
1908 return ($is_quote_share ? "\n\n" : '' ) . 'RT ' . $mention . ': ' . $content . "\n\n" . $attributes['link'];