4 * Name: Twitter Connector
5 * Description: Bidirectional (posting, relaying and reading) connector for Twitter.
7 * Author: Tobias Diekershoff <https://f.diekershoff.de/profile/tobias>
8 * Author: Michael Vogel <https://pirati.ca/profile/heluecht>
10 * Copyright (c) 2011-2013 Tobias Diekershoff, Michael Vogel
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 Plugin for Friendica
38 * Author: Tobias Diekershoff
39 * tobias.diekershoff@gmx.net
41 * License:3-clause BSD license
44 * To use this plugin 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 .htconfig.php or use the admin panel.
53 * $a->config['twitter']['consumerkey'] = 'your consumer_key here';
54 * $a->config['twitter']['consumersecret'] = 'your consumer_secret here';
56 * To activate the plugin itself add it to the $a->config['system']['addon']
57 * setting. After this, your user can configure their Twitter account settings
58 * from "Settings -> Plugin Settings".
60 * Requirements: PHP5, curl [Slinky library]
64 use Friendica\Core\Config;
65 use Friendica\Core\PConfig;
66 use Friendica\Core\Worker;
67 use Friendica\Model\GContact;
68 use Friendica\Model\Photo;
69 use Friendica\Object\Image;
71 require_once 'include/enotify.php';
73 define('TWITTER_DEFAULT_POLL_INTERVAL', 5); // given in minutes
75 function twitter_install()
77 // we need some hooks, for the configuration and for sending tweets
78 register_hook('connector_settings', 'addon/twitter/twitter.php', 'twitter_settings');
79 register_hook('connector_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
80 register_hook('post_local', 'addon/twitter/twitter.php', 'twitter_post_local');
81 register_hook('notifier_normal', 'addon/twitter/twitter.php', 'twitter_post_hook');
82 register_hook('jot_networks', 'addon/twitter/twitter.php', 'twitter_jot_nets');
83 register_hook('cron', 'addon/twitter/twitter.php', 'twitter_cron');
84 register_hook('queue_predeliver', 'addon/twitter/twitter.php', 'twitter_queue_hook');
85 register_hook('follow', 'addon/twitter/twitter.php', 'twitter_follow');
86 register_hook('expire', 'addon/twitter/twitter.php', 'twitter_expire');
87 register_hook('prepare_body', 'addon/twitter/twitter.php', 'twitter_prepare_body');
88 register_hook('check_item_notification', 'addon/twitter/twitter.php', 'twitter_check_item_notification');
89 logger("installed twitter");
92 function twitter_uninstall()
94 unregister_hook('connector_settings', 'addon/twitter/twitter.php', 'twitter_settings');
95 unregister_hook('connector_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
96 unregister_hook('post_local', 'addon/twitter/twitter.php', 'twitter_post_local');
97 unregister_hook('notifier_normal', 'addon/twitter/twitter.php', 'twitter_post_hook');
98 unregister_hook('jot_networks', 'addon/twitter/twitter.php', 'twitter_jot_nets');
99 unregister_hook('cron', 'addon/twitter/twitter.php', 'twitter_cron');
100 unregister_hook('queue_predeliver', 'addon/twitter/twitter.php', 'twitter_queue_hook');
101 unregister_hook('follow', 'addon/twitter/twitter.php', 'twitter_follow');
102 unregister_hook('expire', 'addon/twitter/twitter.php', 'twitter_expire');
103 unregister_hook('prepare_body', 'addon/twitter/twitter.php', 'twitter_prepare_body');
104 unregister_hook('check_item_notification', 'addon/twitter/twitter.php', 'twitter_check_item_notification');
106 // old setting - remove only
107 unregister_hook('post_local_end', 'addon/twitter/twitter.php', 'twitter_post_hook');
108 unregister_hook('plugin_settings', 'addon/twitter/twitter.php', 'twitter_settings');
109 unregister_hook('plugin_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
112 function twitter_check_item_notification(App $a, &$notification_data)
114 $own_id = PConfig::get($notification_data["uid"], 'twitter', 'own_id');
116 $own_user = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
117 intval($notification_data["uid"]),
118 dbesc("twitter::".$own_id)
122 $notification_data["profiles"][] = $own_user[0]["url"];
126 function twitter_follow(App $a, &$contact)
128 logger("twitter_follow: Check if contact is twitter contact. " . $contact["url"], LOGGER_DEBUG);
130 if (!strstr($contact["url"], "://twitter.com") && !strstr($contact["url"], "@twitter.com")) {
134 // contact seems to be a twitter contact, so continue
135 $nickname = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $contact["url"]);
136 $nickname = str_replace("@twitter.com", "", $nickname);
138 $uid = $a->user["uid"];
140 $ckey = Config::get('twitter', 'consumerkey');
141 $csecret = Config::get('twitter', 'consumersecret');
142 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
143 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
145 require_once "addon/twitter/codebird.php";
147 $cb = \Codebird\Codebird::getInstance();
148 $cb->setConsumerKey($ckey, $csecret);
149 $cb->setToken($otoken, $osecret);
151 $parameters = array();
152 $parameters["screen_name"] = $nickname;
154 $user = $cb->friendships_create($parameters);
156 twitter_fetchuser($a, $uid, $nickname);
158 $r = q("SELECT name,nick,url,addr,batch,notify,poll,request,confirm,poco,photo,priority,network,alias,pubkey
159 FROM `contact` WHERE `uid` = %d AND `nick` = '%s'",
163 $contact["contact"] = $r[0];
167 function twitter_jot_nets(App $a, &$b)
173 $tw_post = PConfig::get(local_user(), 'twitter', 'post');
174 if (intval($tw_post) == 1) {
175 $tw_defpost = PConfig::get(local_user(), 'twitter', 'post_by_default');
176 $selected = ((intval($tw_defpost) == 1) ? ' checked="checked" ' : '');
177 $b .= '<div class="profile-jot-net"><input type="checkbox" name="twitter_enable"' . $selected . ' value="1" /> '
178 . t('Post to Twitter') . '</div>';
182 function twitter_settings_post(App $a, $post)
187 // don't check twitter settings if twitter submit button is not clicked
188 if (!x($_POST, 'twitter-submit')) {
192 if (isset($_POST['twitter-disconnect'])) {
194 * if the twitter-disconnect checkbox is set, clear the OAuth key/secret pair
195 * from the user configuration
197 PConfig::delete(local_user(), 'twitter', 'consumerkey');
198 PConfig::delete(local_user(), 'twitter', 'consumersecret');
199 PConfig::delete(local_user(), 'twitter', 'oauthtoken');
200 PConfig::delete(local_user(), 'twitter', 'oauthsecret');
201 PConfig::delete(local_user(), 'twitter', 'post');
202 PConfig::delete(local_user(), 'twitter', 'post_by_default');
203 PConfig::delete(local_user(), 'twitter', 'lastid');
204 PConfig::delete(local_user(), 'twitter', 'mirror_posts');
205 PConfig::delete(local_user(), 'twitter', 'import');
206 PConfig::delete(local_user(), 'twitter', 'create_user');
207 PConfig::delete(local_user(), 'twitter', 'own_id');
209 if (isset($_POST['twitter-pin'])) {
210 // if the user supplied us with a PIN from Twitter, let the magic of OAuth happen
211 logger('got a Twitter PIN');
212 require_once 'library/twitteroauth.php';
213 $ckey = Config::get('twitter', 'consumerkey');
214 $csecret = Config::get('twitter', 'consumersecret');
215 // the token and secret for which the PIN was generated were hidden in the settings
216 // form as token and token2, we need a new connection to Twitter using these token
217 // and secret to request a Access Token with the PIN
218 $connection = new TwitterOAuth($ckey, $csecret, $_POST['twitter-token'], $_POST['twitter-token2']);
219 $token = $connection->getAccessToken($_POST['twitter-pin']);
220 // ok, now that we have the Access Token, save them in the user config
221 PConfig::set(local_user(), 'twitter', 'oauthtoken', $token['oauth_token']);
222 PConfig::set(local_user(), 'twitter', 'oauthsecret', $token['oauth_token_secret']);
223 PConfig::set(local_user(), 'twitter', 'post', 1);
224 // reload the Addon Settings page, if we don't do it see Bug #42
225 goaway($a->get_baseurl() . '/settings/connectors');
227 // if no PIN is supplied in the POST variables, the user has changed the setting
228 // to post a tweet for every new __public__ posting to the wall
229 PConfig::set(local_user(), 'twitter', 'post', intval($_POST['twitter-enable']));
230 PConfig::set(local_user(), 'twitter', 'post_by_default', intval($_POST['twitter-default']));
231 PConfig::set(local_user(), 'twitter', 'mirror_posts', intval($_POST['twitter-mirror']));
232 PConfig::set(local_user(), 'twitter', 'import', intval($_POST['twitter-import']));
233 PConfig::set(local_user(), 'twitter', 'create_user', intval($_POST['twitter-create_user']));
235 if (!intval($_POST['twitter-mirror'])) {
236 PConfig::delete(local_user(), 'twitter', 'lastid');
239 info(t('Twitter settings updated.') . EOL);
244 function twitter_settings(App $a, &$s)
249 $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/twitter/twitter.css' . '" media="all" />' . "\r\n";
251 * 1) Check that we have global consumer key & secret
252 * 2) If no OAuthtoken & stuff is present, generate button to get some
253 * 3) Checkbox for "Send public notices (280 chars only)
255 $ckey = Config::get('twitter', 'consumerkey' );
256 $csecret = Config::get('twitter', 'consumersecret' );
257 $otoken = PConfig::get(local_user(), 'twitter', 'oauthtoken' );
258 $osecret = PConfig::get(local_user(), 'twitter', 'oauthsecret' );
259 $enabled = PConfig::get(local_user(), 'twitter', 'post');
260 $checked = (($enabled) ? ' checked="checked" ' : '');
261 $defenabled = PConfig::get(local_user(), 'twitter', 'post_by_default');
262 $defchecked = (($defenabled) ? ' checked="checked" ' : '');
263 $mirrorenabled = PConfig::get(local_user(), 'twitter', 'mirror_posts');
264 $mirrorchecked = (($mirrorenabled) ? ' checked="checked" ' : '');
265 $importenabled = PConfig::get(local_user(), 'twitter', 'import');
266 $importchecked = (($importenabled) ? ' checked="checked" ' : '');
267 $create_userenabled = PConfig::get(local_user(), 'twitter', 'create_user');
268 $create_userchecked = (($create_userenabled) ? ' checked="checked" ' : '');
270 $css = (($enabled) ? '' : '-disabled');
272 $s .= '<span id="settings_twitter_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
273 $s .= '<img class="connector' . $css . '" src="images/twitter.png" /><h3 class="connector">' . t('Twitter Import/Export/Mirror') . '</h3>';
275 $s .= '<div id="settings_twitter_expanded" class="settings-block" style="display: none;">';
276 $s .= '<span class="fakelink" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
277 $s .= '<img class="connector' . $css . '" src="images/twitter.png" /><h3 class="connector">' . t('Twitter Import/Export/Mirror') . '</h3>';
280 if ((!$ckey) && (!$csecret)) {
282 * no global consumer keys
283 * display warning and skip personal config
285 $s .= '<p>' . t('No consumer key pair for Twitter found. Please contact your site administrator.') . '</p>';
288 * ok we have a consumer key pair now look into the OAuth stuff
290 if ((!$otoken) && (!$osecret)) {
292 * the user has not yet connected the account to twitter...
293 * get a temporary OAuth key/secret pair and display a button with
294 * which the user can request a PIN to connect the account to a
295 * account at Twitter.
297 require_once 'library/twitteroauth.php';
298 $connection = new TwitterOAuth($ckey, $csecret);
299 $request_token = $connection->getRequestToken();
300 $token = $request_token['oauth_token'];
302 * make some nice form
304 $s .= '<p>' . t('At this Friendica instance the Twitter plugin 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>';
305 $s .= '<a href="' . $connection->getAuthorizeURL($token) . '" target="_twitter"><img src="addon/twitter/lighter.png" alt="' . t('Log in with Twitter') . '"></a>';
306 $s .= '<div id="twitter-pin-wrapper">';
307 $s .= '<label id="twitter-pin-label" for="twitter-pin">' . t('Copy the PIN from Twitter here') . '</label>';
308 $s .= '<input id="twitter-pin" type="text" name="twitter-pin" />';
309 $s .= '<input id="twitter-token" type="hidden" name="twitter-token" value="' . $token . '" />';
310 $s .= '<input id="twitter-token2" type="hidden" name="twitter-token2" value="' . $request_token['oauth_token_secret'] . '" />';
311 $s .= '</div><div class="clear"></div>';
312 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
315 * we have an OAuth key / secret pair for the user
316 * so let's give a chance to disable the postings to Twitter
318 require_once 'library/twitteroauth.php';
319 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
320 $details = $connection->get('account/verify_credentials');
321 $s .= '<div id="twitter-info" ><img id="twitter-avatar" src="' . $details->profile_image_url . '" /><p id="twitter-info-block">' . t('Currently connected to: ') . '<a href="https://twitter.com/' . $details->screen_name . '" target="_twitter">' . $details->screen_name . '</a><br /><em>' . $details->description . '</em></p></div>';
322 $s .= '<p>' . t('If enabled all your <strong>public</strong> postings can be posted to the associated Twitter account. You can choose to do so by default (here) or for every posting separately in the posting options when writing the entry.') . '</p>';
323 if ($a->user['hidewall']) {
324 $s .= '<p>' . t('<strong>Note</strong>: Due 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>';
326 $s .= '<div id="twitter-enable-wrapper">';
327 $s .= '<label id="twitter-enable-label" for="twitter-checkbox">' . t('Allow posting to Twitter') . '</label>';
328 $s .= '<input id="twitter-checkbox" type="checkbox" name="twitter-enable" value="1" ' . $checked . '/>';
329 $s .= '<div class="clear"></div>';
330 $s .= '<label id="twitter-default-label" for="twitter-default">' . t('Send public postings to Twitter by default') . '</label>';
331 $s .= '<input id="twitter-default" type="checkbox" name="twitter-default" value="1" ' . $defchecked . '/>';
332 $s .= '<div class="clear"></div>';
334 $s .= '<label id="twitter-mirror-label" for="twitter-mirror">' . t('Mirror all posts from twitter that are no replies') . '</label>';
335 $s .= '<input id="twitter-mirror" type="checkbox" name="twitter-mirror" value="1" ' . $mirrorchecked . '/>';
336 $s .= '<div class="clear"></div>';
339 $s .= '<label id="twitter-import-label" for="twitter-import">' . t('Import the remote timeline') . '</label>';
340 $s .= '<input id="twitter-import" type="checkbox" name="twitter-import" value="1" ' . $importchecked . '/>';
341 $s .= '<div class="clear"></div>';
343 $s .= '<label id="twitter-create_user-label" for="twitter-create_user">' . t('Automatically create contacts') . '</label>';
344 $s .= '<input id="twitter-create_user" type="checkbox" name="twitter-create_user" value="1" ' . $create_userchecked . '/>';
345 $s .= '<div class="clear"></div>';
347 $s .= '<div id="twitter-disconnect-wrapper">';
348 $s .= '<label id="twitter-disconnect-label" for="twitter-disconnect">' . t('Clear OAuth configuration') . '</label>';
349 $s .= '<input id="twitter-disconnect" type="checkbox" name="twitter-disconnect" value="1" />';
350 $s .= '</div><div class="clear"></div>';
351 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
354 $s .= '</div><div class="clear"></div>';
357 function twitter_post_local(App $a, &$b)
363 if (!local_user() || (local_user() != $b['uid'])) {
367 $twitter_post = intval(PConfig::get(local_user(), 'twitter', 'post'));
368 $twitter_enable = (($twitter_post && x($_REQUEST, 'twitter_enable')) ? intval($_REQUEST['twitter_enable']) : 0);
370 // if API is used, default to the chosen settings
371 if ($b['api_source'] && intval(PConfig::get(local_user(), 'twitter', 'post_by_default'))) {
375 if (!$twitter_enable) {
379 if (strlen($b['postopts'])) {
380 $b['postopts'] .= ',';
383 $b['postopts'] .= 'twitter';
386 function twitter_action(App $a, $uid, $pid, $action)
388 $ckey = Config::get('twitter', 'consumerkey');
389 $csecret = Config::get('twitter', 'consumersecret');
390 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
391 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
393 require_once "addon/twitter/codebird.php";
395 $cb = \Codebird\Codebird::getInstance();
396 $cb->setConsumerKey($ckey, $csecret);
397 $cb->setToken($otoken, $osecret);
399 $post = array('id' => $pid);
401 logger("twitter_action '" . $action . "' ID: " . $pid . " data: " . print_r($post, true), LOGGER_DATA);
405 // To-Do: $result = $cb->statuses_destroy($post);
408 $result = $cb->favorites_create($post);
411 $result = $cb->favorites_destroy($post);
414 logger("twitter_action '" . $action . "' send, result: " . print_r($result, true), LOGGER_DEBUG);
417 function twitter_post_hook(App $a, &$b)
420 require_once "include/network.php";
422 if (!PConfig::get($b["uid"], 'twitter', 'import')
423 && ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))) {
427 if ($b['parent'] != $b['id']) {
428 logger("twitter_post_hook: parameter " . print_r($b, true), LOGGER_DATA);
430 // Looking if its a reply to a twitter post
431 if ((substr($b["parent-uri"], 0, 9) != "twitter::") && (substr($b["extid"], 0, 9) != "twitter::") && (substr($b["thr-parent"], 0, 9) != "twitter::")) {
432 logger("twitter_post_hook: no twitter post " . $b["parent"]);
436 $r = q("SELECT * FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
437 dbesc($b["thr-parent"]),
441 logger("twitter_post_hook: no parent found " . $b["thr-parent"]);
449 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
450 $nickname = "@[url=" . $orig_post["author-link"] . "]" . $nicknameplain . "[/url]";
451 $nicknameplain = "@" . $nicknameplain;
453 logger("twitter_post_hook: comparing " . $nickname . " and " . $nicknameplain . " with " . $b["body"], LOGGER_DEBUG);
454 if ((strpos($b["body"], $nickname) === false) && (strpos($b["body"], $nicknameplain) === false)) {
455 $b["body"] = $nickname . " " . $b["body"];
458 logger("twitter_post_hook: parent found " . print_r($orig_post, true), LOGGER_DATA);
462 if ($b['private'] || !strstr($b['postopts'], 'twitter')) {
466 // Dont't post if the post doesn't belong to us.
467 // This is a check for forum postings
468 $self = dba::select('contact', array('id'), array('uid' => $b['uid'], 'self' => true), array('limit' => 1));
469 if ($b['contact-id'] != $self['id']) {
474 if (($b['verb'] == ACTIVITY_POST) && $b['deleted']) {
475 twitter_action($a, $b["uid"], substr($orig_post["uri"], 9), "delete");
478 if ($b['verb'] == ACTIVITY_LIKE) {
479 logger("twitter_post_hook: parameter 2 " . substr($b["thr-parent"], 9), LOGGER_DEBUG);
481 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "unlike");
483 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "like");
487 if ($b['deleted'] || ($b['created'] !== $b['edited'])) {
491 // if post comes from twitter don't send it back
492 if ($b['extid'] == NETWORK_TWITTER) {
496 if ($b['app'] == "Twitter") {
500 logger('twitter post invoked');
502 PConfig::load($b['uid'], 'twitter');
504 $ckey = Config::get('twitter', 'consumerkey');
505 $csecret = Config::get('twitter', 'consumersecret');
506 $otoken = PConfig::get($b['uid'], 'twitter', 'oauthtoken');
507 $osecret = PConfig::get($b['uid'], 'twitter', 'oauthsecret');
509 if ($ckey && $csecret && $otoken && $osecret) {
510 logger('twitter: we have customer key and oauth stuff, going to send.', LOGGER_DEBUG);
512 // If it's a repeated message from twitter then do a native retweet and exit
513 if (twitter_is_retweet($a, $b['uid'], $b['body'])) {
517 require_once 'library/twitteroauth.php';
518 require_once 'include/bbcode.php';
519 $tweet = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
522 require_once "include/plaintext.php";
523 $msgarr = plaintext($a, $b, $max_char, true, 8);
524 $msg = $msgarr["text"];
526 if (($msg == "") && isset($msgarr["title"])) {
527 $msg = shortenmsg($msgarr["title"], $max_char - 50);
532 if (isset($msgarr["url"]) && ($msgarr["type"] != "photo")) {
533 $msg .= "\n" . $msgarr["url"];
536 if (isset($msgarr["image"]) && ($msgarr["type"] != "video")) {
537 $image = $msgarr["image"];
540 // and now tweet it :-)
541 if (strlen($msg) && ($image != "")) {
542 $img_str = fetch_url($image);
544 $tempfile = tempnam(get_temppath(), "cache");
545 file_put_contents($tempfile, $img_str);
547 // Twitter had changed something so that the old library doesn't work anymore
548 // so we are using a new library for twitter
550 // Switching completely to this library with all functions
551 require_once "addon/twitter/codebird.php";
553 $cb = \Codebird\Codebird::getInstance();
554 $cb->setConsumerKey($ckey, $csecret);
555 $cb->setToken($otoken, $osecret);
557 $post = array('status' => $msg, 'media[]' => $tempfile);
560 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
563 $result = $cb->statuses_updateWithMedia($post);
566 logger('twitter_post_with_media send, result: ' . print_r($result, true), LOGGER_DEBUG);
568 if ($result->source) {
569 Config::set("twitter", "application_name", strip_tags($result->source));
572 if ($result->errors || $result->error) {
573 logger('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
575 // Workaround: Remove the picture link so that the post can be reposted without it
576 $msg .= " " . $image;
578 } elseif ($iscomment) {
579 logger('twitter_post: Update extid ' . $result->id_str . " for post id " . $b['id']);
580 q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d",
581 dbesc("twitter::" . $result->id_str),
582 dbesc($result->text),
588 if (strlen($msg) && ($image == "")) {
591 require_once "include/plaintext.php";
592 $msgarr = plaintext($a, $b, $max_char, true, 8);
593 $msg = $msgarr["text"];
595 if (($msg == "") && isset($msgarr["title"])) {
596 $msg = shortenmsg($msgarr["title"], $max_char - 50);
599 if (isset($msgarr["url"])) {
600 $msg .= "\n" . $msgarr["url"];
603 $url = 'statuses/update';
604 $post = array('status' => $msg, 'weighted_character_count' => 'true');
607 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
610 $result = $tweet->post($url, $post);
611 logger('twitter_post send, result: ' . print_r($result, true), LOGGER_DEBUG);
613 if ($result->source) {
614 Config::set("twitter", "application_name", strip_tags($result->source));
617 if ($result->errors) {
618 logger('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
620 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", intval($b['uid']));
622 $a->contact = $r[0]["id"];
625 $s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $post));
626 require_once 'include/queue_fn.php';
627 add_to_queue($a->contact, NETWORK_TWITTER, $s);
628 notice(t('Twitter post failed. Queued for retry.') . EOL);
629 } elseif ($iscomment) {
630 logger('twitter_post: Update extid ' . $result->id_str . " for post id " . $b['id']);
631 q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d",
632 dbesc("twitter::" . $result->id_str),
640 function twitter_plugin_admin_post(App $a)
642 $consumerkey = x($_POST, 'consumerkey') ? notags(trim($_POST['consumerkey'])) : '';
643 $consumersecret = x($_POST, 'consumersecret') ? notags(trim($_POST['consumersecret'])) : '';
644 Config::set('twitter', 'consumerkey', $consumerkey);
645 Config::set('twitter', 'consumersecret', $consumersecret);
646 info(t('Settings updated.') . EOL);
649 function twitter_plugin_admin(App $a, &$o)
651 $t = get_markup_template("admin.tpl", "addon/twitter/");
653 $o = replace_macros($t, array(
654 '$submit' => t('Save Settings'),
655 // name, label, value, help, [extra values]
656 '$consumerkey' => array('consumerkey', t('Consumer key'), Config::get('twitter', 'consumerkey'), ''),
657 '$consumersecret' => array('consumersecret', t('Consumer secret'), Config::get('twitter', 'consumersecret'), ''),
661 function twitter_cron(App $a, $b)
663 $last = Config::get('twitter', 'last_poll');
665 $poll_interval = intval(Config::get('twitter', 'poll_interval'));
666 if (!$poll_interval) {
667 $poll_interval = TWITTER_DEFAULT_POLL_INTERVAL;
671 $next = $last + ($poll_interval * 60);
672 if ($next > time()) {
673 logger('twitter: poll intervall not reached');
677 logger('twitter: cron_start');
679 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'mirror_posts' AND `v` = '1'");
681 foreach ($r as $rr) {
682 logger('twitter: fetching for user ' . $rr['uid']);
683 Worker::add(PRIORITY_MEDIUM, "addon/twitter/twitter_sync.php", 1, (int) $rr['uid']);
687 $abandon_days = intval(Config::get('system', 'account_abandon_days'));
688 if ($abandon_days < 1)
691 $abandon_limit = date("Y-m-d H:i:s", time() - $abandon_days * 86400);
693 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1'");
695 foreach ($r as $rr) {
696 if ($abandon_days != 0) {
697 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
699 logger('abandoned account: timeline from user ' . $rr['uid'] . ' will not be imported');
704 logger('twitter: importing timeline from user ' . $rr['uid']);
705 Worker::add(PRIORITY_MEDIUM, "addon/twitter/twitter_sync.php", 2, (int) $rr['uid']);
708 // check for new contacts once a day
709 $last_contact_check = PConfig::get($rr['uid'],'pumpio','contact_check');
710 if($last_contact_check)
711 $next_contact_check = $last_contact_check + 86400;
713 $next_contact_check = 0;
715 if($next_contact_check <= time()) {
716 pumpio_getallusers($a, $rr["uid"]);
717 PConfig::set($rr['uid'],'pumpio','contact_check',time());
723 logger('twitter: cron_end');
725 Config::set('twitter', 'last_poll', time());
728 function twitter_expire(App $a, $b)
730 $days = Config::get('twitter', 'expire');
736 if (method_exists('dba', 'delete')) {
737 $r = dba::select('item', array('id'), array('deleted' => true, 'network' => NETWORK_TWITTER));
738 while ($row = dba::fetch($r)) {
739 dba::delete('item', array('id' => $row['id']));
743 $r = q("DELETE FROM `item` WHERE `deleted` AND `network` = '%s'", dbesc(NETWORK_TWITTER));
746 require_once "include/items.php";
748 logger('twitter_expire: expire_start');
750 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
752 foreach ($r as $rr) {
753 logger('twitter_expire: user ' . $rr['uid']);
754 item_expire($rr['uid'], $days, NETWORK_TWITTER, true);
758 logger('twitter_expire: expire_end');
761 function twitter_prepare_body(App $a, &$b)
763 if ($b["item"]["network"] != NETWORK_TWITTER) {
769 require_once "include/plaintext.php";
771 $item["plink"] = $a->get_baseurl() . "/display/" . $a->user["nickname"] . "/" . $item["parent"];
773 $r = q("SELECT `author-link` FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
774 dbesc($item["thr-parent"]),
775 intval(local_user()));
780 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
781 $nickname = "@[url=" . $orig_post["author-link"] . "]" . $nicknameplain . "[/url]";
782 $nicknameplain = "@" . $nicknameplain;
784 if ((strpos($item["body"], $nickname) === false) && (strpos($item["body"], $nicknameplain) === false)) {
785 $item["body"] = $nickname . " " . $item["body"];
789 $msgarr = plaintext($a, $item, $max_char, true, 8);
790 $msg = $msgarr["text"];
792 if (isset($msgarr["url"]) && ($msgarr["type"] != "photo")) {
793 $msg .= " " . $msgarr["url"];
796 if (isset($msgarr["image"])) {
797 $msg .= " " . $msgarr["image"];
800 $b['html'] = nl2br(htmlspecialchars($msg));
805 * @brief Build the item array for the mirrored post
807 * @param App $a Application class
808 * @param integer $uid User id
809 * @param object $post Twitter object with the post
811 * @return array item data to be posted
813 function twitter_do_mirrorpost(App $a, $uid, $post)
815 $datarray["type"] = "wall";
816 $datarray["api_source"] = true;
817 $datarray["profile_uid"] = $uid;
818 $datarray["extid"] = NETWORK_TWITTER;
819 $datarray['message_id'] = item_new_uri($a->get_hostname(), $uid, NETWORK_TWITTER . ":" . $post->id);
820 $datarray['object'] = json_encode($post);
821 $datarray["title"] = "";
823 if (is_object($post->retweeted_status)) {
824 // We don't support nested shares, so we mustn't show quotes as shares on retweets
825 $item = twitter_createpost($a, $uid, $post->retweeted_status, array('id' => 0), false, false, true);
827 $datarray['body'] = "\n" . share_header($item['author-name'], $item['author-link'], $item['author-avatar'], "", $item['created'], $item['plink']);
829 $datarray['body'] .= $item['body'] . '[/share]';
831 $item = twitter_createpost($a, $uid, $post, array('id' => 0), false, false, false);
833 $datarray['body'] = $item['body'];
836 $datarray["source"] = $item['app'];
837 $datarray["verb"] = $item['verb'];
839 if (isset($item["location"])) {
840 $datarray["location"] = $item["location"];
843 if (isset($item["coord"])) {
844 $datarray["coord"] = $item["coord"];
850 function twitter_fetchtimeline(App $a, $uid)
852 $ckey = Config::get('twitter', 'consumerkey');
853 $csecret = Config::get('twitter', 'consumersecret');
854 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
855 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
856 $lastid = PConfig::get($uid, 'twitter', 'lastid');
858 $application_name = Config::get('twitter', 'application_name');
860 if ($application_name == "") {
861 $application_name = $a->get_hostname();
864 $has_picture = false;
866 require_once 'mod/item.php';
867 require_once 'include/items.php';
868 require_once 'mod/share.php';
870 require_once 'library/twitteroauth.php';
871 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
873 $parameters = array("exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended");
875 $first_time = ($lastid == "");
878 $parameters["since_id"] = $lastid;
881 $items = $connection->get('statuses/user_timeline', $parameters);
883 if (!is_array($items)) {
887 $posts = array_reverse($items);
890 foreach ($posts as $post) {
891 if ($post->id_str > $lastid) {
892 $lastid = $post->id_str;
893 PConfig::set($uid, 'twitter', 'lastid', $lastid);
900 if (!stristr($post->source, $application_name)) {
901 $_SESSION["authenticated"] = true;
902 $_SESSION["uid"] = $uid;
904 $_REQUEST = twitter_do_mirrorpost($a, $uid, $post);
906 logger('twitter: posting for user ' . $uid);
912 PConfig::set($uid, 'twitter', 'lastid', $lastid);
915 function twitter_queue_hook(App $a, &$b)
917 $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
918 dbesc(NETWORK_TWITTER)
924 require_once 'include/queue_fn.php';
926 foreach ($qi as $x) {
927 if ($x['network'] !== NETWORK_TWITTER) {
931 logger('twitter_queue: run');
933 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
934 WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
943 $ckey = Config::get('twitter', 'consumerkey');
944 $csecret = Config::get('twitter', 'consumersecret');
945 $otoken = PConfig::get($user['uid'], 'twitter', 'oauthtoken');
946 $osecret = PConfig::get($user['uid'], 'twitter', 'oauthsecret');
950 if ($ckey && $csecret && $otoken && $osecret) {
951 logger('twitter_queue: able to post');
953 $z = unserialize($x['content']);
955 require_once "addon/twitter/codebird.php";
957 $cb = \Codebird\Codebird::getInstance();
958 $cb->setConsumerKey($ckey, $csecret);
959 $cb->setToken($otoken, $osecret);
961 if ($z['url'] == "statuses/update") {
962 $result = $cb->statuses_update($z['post']);
965 logger('twitter_queue: post result: ' . print_r($result, true), LOGGER_DEBUG);
967 if ($result->errors) {
968 logger('twitter_queue: Send to Twitter failed: "' . print_r($result->errors, true) . '"');
971 remove_queue_item($x['id']);
974 logger("twitter_queue: Error getting tokens for user " . $user['uid']);
978 logger('twitter_queue: delayed');
979 update_queue_time($x['id']);
984 function twitter_fix_avatar($avatar)
986 $new_avatar = str_replace("_normal.", ".", $avatar);
988 $info = Image::getInfoFromURL($new_avatar);
990 $new_avatar = $avatar;
996 function twitter_fetch_contact($uid, $contact, $create_user)
998 if ($contact->id_str == "") {
1002 $avatar = twitter_fix_avatar($contact->profile_image_url_https);
1004 GContact::update(array("url" => "https://twitter.com/" . $contact->screen_name,
1005 "network" => NETWORK_TWITTER, "photo" => $avatar, "hide" => true,
1006 "name" => $contact->name, "nick" => $contact->screen_name,
1007 "location" => $contact->location, "about" => $contact->description,
1008 "addr" => $contact->screen_name . "@twitter.com", "generation" => 2));
1010 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1011 intval($uid), dbesc("twitter::" . $contact->id_str));
1013 if (!count($r) && !$create_user) {
1017 if (count($r) && ($r[0]["readonly"] || $r[0]["blocked"])) {
1018 logger("twitter_fetch_contact: Contact '" . $r[0]["nick"] . "' is blocked or readonly.", LOGGER_DEBUG);
1023 // create contact record
1024 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
1025 `name`, `nick`, `photo`, `network`, `rel`, `priority`,
1026 `location`, `about`, `writable`, `blocked`, `readonly`, `pending`)
1027 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', %d, 0, 0, 0)",
1029 dbesc(datetime_convert()),
1030 dbesc("https://twitter.com/" . $contact->screen_name),
1031 dbesc(normalise_link("https://twitter.com/" . $contact->screen_name)),
1032 dbesc($contact->screen_name."@twitter.com"),
1033 dbesc("twitter::" . $contact->id_str),
1035 dbesc("twitter::" . $contact->id_str),
1036 dbesc($contact->name),
1037 dbesc($contact->screen_name),
1039 dbesc(NETWORK_TWITTER),
1040 intval(CONTACT_IS_FRIEND),
1042 dbesc($contact->location),
1043 dbesc($contact->description),
1047 $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
1048 dbesc("twitter::".$contact->id_str),
1056 $contact_id = $r[0]['id'];
1058 $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
1062 if ($g && intval($g[0]['def_gid'])) {
1063 require_once 'include/group.php';
1064 group_add_member($uid, '', $contact_id, $g[0]['def_gid']);
1067 $photos = Photo::importProfilePhoto($avatar, $uid, $contact_id, true);
1070 q("UPDATE `contact` SET `photo` = '%s',
1075 `avatar-date` = '%s'
1080 dbesc(datetime_convert()),
1081 dbesc(datetime_convert()),
1082 dbesc(datetime_convert()),
1087 // update profile photos once every two weeks as we have no notification of when they change.
1088 //$update_photo = (($r[0]['avatar-date'] < datetime_convert('','','now -2 days')) ? true : false);
1089 $update_photo = ($r[0]['avatar-date'] < datetime_convert('', '', 'now -12 hours'));
1091 // check that we have all the photos, this has been known to fail on occasion
1092 if ((!$r[0]['photo']) || (!$r[0]['thumb']) || (!$r[0]['micro']) || ($update_photo)) {
1093 logger("twitter_fetch_contact: Updating contact " . $contact->screen_name, LOGGER_DEBUG);
1095 $photos = Photo::importProfilePhoto($avatar, $uid, $r[0]['id'], true);
1098 q("UPDATE `contact` SET `photo` = '%s',
1103 `avatar-date` = '%s',
1115 dbesc(datetime_convert()),
1116 dbesc(datetime_convert()),
1117 dbesc(datetime_convert()),
1118 dbesc("https://twitter.com/".$contact->screen_name),
1119 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
1120 dbesc($contact->screen_name."@twitter.com"),
1121 dbesc($contact->name),
1122 dbesc($contact->screen_name),
1123 dbesc($contact->location),
1124 dbesc($contact->description),
1134 function twitter_fetchuser(App $a, $uid, $screen_name = "", $user_id = "")
1136 $ckey = Config::get('twitter', 'consumerkey');
1137 $csecret = Config::get('twitter', 'consumersecret');
1138 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1139 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1141 require_once "addon/twitter/codebird.php";
1143 $cb = \Codebird\Codebird::getInstance();
1144 $cb->setConsumerKey($ckey, $csecret);
1145 $cb->setToken($otoken, $osecret);
1147 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1156 $parameters = array();
1158 if ($screen_name != "") {
1159 $parameters["screen_name"] = $screen_name;
1162 if ($user_id != "") {
1163 $parameters["user_id"] = $user_id;
1166 // Fetching user data
1167 $user = $cb->users_show($parameters);
1169 if (!is_object($user)) {
1173 $contact_id = twitter_fetch_contact($uid, $user, true);
1178 function twitter_expand_entities(App $a, $body, $item, $no_tags = false, $picture)
1180 require_once "include/oembed.php";
1181 require_once "include/network.php";
1187 if (isset($item->entities->urls)) {
1193 foreach ($item->entities->urls AS $url) {
1194 $plain = str_replace($url->url, '', $plain);
1196 if ($url->url && $url->expanded_url && $url->display_url) {
1197 $expanded_url = original_url($url->expanded_url);
1199 $oembed_data = oembed_fetch_url($expanded_url);
1201 // Quickfix: Workaround for URL with "[" and "]" in it
1202 if (strpos($expanded_url, "[") || strpos($expanded_url, "]")) {
1203 $expanded_url = $url->url;
1207 $type = $oembed_data->type;
1210 if ($oembed_data->type == "video") {
1211 //$body = str_replace($url->url,
1212 // "[video]".$expanded_url."[/video]", $body);
1213 //$dontincludemedia = true;
1214 $type = $oembed_data->type;
1215 $footerurl = $expanded_url;
1216 $footerlink = "[url=" . $expanded_url . "]" . $expanded_url . "[/url]";
1218 $body = str_replace($url->url, $footerlink, $body);
1219 //} elseif (($oembed_data->type == "photo") AND isset($oembed_data->url) AND !$dontincludemedia) {
1220 } elseif (($oembed_data->type == "photo") && isset($oembed_data->url)) {
1221 $body = str_replace($url->url, "[url=" . $expanded_url . "][img]" . $oembed_data->url . "[/img][/url]", $body);
1222 //$dontincludemedia = true;
1223 } elseif ($oembed_data->type != "link") {
1224 $body = str_replace($url->url, "[url=" . $expanded_url . "]" . $expanded_url . "[/url]", $body);
1226 $img_str = fetch_url($expanded_url, true, $redirects, 4);
1228 $tempfile = tempnam(get_temppath(), "cache");
1229 file_put_contents($tempfile, $img_str);
1230 $mime = image_type_to_mime_type(exif_imagetype($tempfile));
1233 if (substr($mime, 0, 6) == "image/") {
1235 $body = str_replace($url->url, "[img]" . $expanded_url . "[/img]", $body);
1236 //$dontincludemedia = true;
1238 $type = $oembed_data->type;
1239 $footerurl = $expanded_url;
1240 $footerlink = "[url=" . $expanded_url . "]" . $expanded_url . "[/url]";
1242 $body = str_replace($url->url, $footerlink, $body);
1248 if ($footerurl != "") {
1249 $footer = add_page_info($footerurl, false, $picture);
1252 if (($footerlink != "") && (trim($footer) != "")) {
1253 $removedlink = trim(str_replace($footerlink, "", $body));
1255 if (($removedlink == "") || strstr($body, $removedlink)) {
1256 $body = $removedlink;
1262 if (($footer == "") && ($picture != "")) {
1263 $body .= "\n\n[img]" . $picture . "[/img]\n";
1264 } elseif (($footer == "") && ($picture == "")) {
1265 $body = add_page_info_to_body($body);
1269 return array("body" => $body, "tags" => "", "plain" => $plain);
1272 $tags_arr = array();
1274 foreach ($item->entities->hashtags AS $hashtag) {
1275 $url = "#[url=" . $a->get_baseurl() . "/search?tag=" . rawurlencode($hashtag->text) . "]" . $hashtag->text . "[/url]";
1276 $tags_arr["#" . $hashtag->text] = $url;
1277 $body = str_replace("#" . $hashtag->text, $url, $body);
1280 foreach ($item->entities->user_mentions AS $mention) {
1281 $url = "@[url=https://twitter.com/" . rawurlencode($mention->screen_name) . "]" . $mention->screen_name . "[/url]";
1282 $tags_arr["@" . $mention->screen_name] = $url;
1283 $body = str_replace("@" . $mention->screen_name, $url, $body);
1286 // it seems as if the entities aren't always covering all mentions. So the rest will be checked here
1287 $tags = get_tags($body);
1290 foreach ($tags as $tag) {
1291 if (strstr(trim($tag), " ")) {
1295 if (strpos($tag, '#') === 0) {
1296 if (strpos($tag, '[url=')) {
1300 // don't link tags that are already embedded in links
1301 if (preg_match('/\[(.*?)' . preg_quote($tag, '/') . '(.*?)\]/', $body)) {
1304 if (preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag, '/') . '(.*?)\)/', $body)) {
1308 $basetag = str_replace('_', ' ', substr($tag, 1));
1309 $url = '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
1310 $body = str_replace($tag, $url, $body);
1311 $tags_arr["#" . $basetag] = $url;
1312 } elseif (strpos($tag, '@') === 0) {
1313 if (strpos($tag, '[url=')) {
1317 $basetag = substr($tag, 1);
1318 $url = '@[url=https://twitter.com/' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
1319 $body = str_replace($tag, $url, $body);
1320 $tags_arr["@" . $basetag] = $url;
1325 $tags = implode($tags_arr, ",");
1327 return array("body" => $body, "tags" => $tags, "plain" => $plain);
1331 * @brief Fetch media entities and add media links to the body
1333 * @param object $post Twitter object with the post
1334 * @param array $postarray Array of the item that is about to be posted
1336 * @return $picture string Returns a a single picture string if it isn't a media post
1338 function twitter_media_entities($post, &$postarray)
1340 // There are no media entities? So we quit.
1341 if (!is_array($post->extended_entities->media)) {
1345 // When the post links to an external page, we only take one picture.
1346 // We only do this when there is exactly one media.
1347 if ((count($post->entities->urls) > 0) && (count($post->extended_entities->media) == 1)) {
1349 foreach ($post->extended_entities->media AS $medium) {
1350 if (isset($medium->media_url_https)) {
1351 $picture = $medium->media_url_https;
1352 $postarray['body'] = str_replace($medium->url, "", $postarray['body']);
1358 // This is a pure media post, first search for all media urls
1360 foreach ($post->extended_entities->media AS $medium) {
1361 switch ($medium->type) {
1363 $media[$medium->url] .= "\n[img]" . $medium->media_url_https . "[/img]";
1364 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE;
1367 case 'animated_gif':
1368 $media[$medium->url] .= "\n[img]" . $medium->media_url_https . "[/img]";
1369 $postarray['object-type'] = ACTIVITY_OBJ_VIDEO;
1370 if (is_array($medium->video_info->variants)) {
1372 // We take the video with the highest bitrate
1373 foreach ($medium->video_info->variants AS $variant) {
1374 if (($variant->content_type == "video/mp4") && ($variant->bitrate >= $bitrate)) {
1375 $media[$medium->url] = "\n[video]" . $variant->url . "[/video]";
1376 $bitrate = $variant->bitrate;
1381 // The following code will only be activated for test reasons
1383 // $postarray['body'] .= print_r($medium, true);
1387 // Now we replace the media urls.
1388 foreach ($media AS $key => $value) {
1389 $postarray['body'] = str_replace($key, "\n" . $value . "\n", $postarray['body']);
1394 function twitter_createpost(App $a, $uid, $post, $self, $create_user, $only_existing_contact, $noquote)
1396 $postarray = array();
1397 $postarray['network'] = NETWORK_TWITTER;
1398 $postarray['gravity'] = 0;
1399 $postarray['uid'] = $uid;
1400 $postarray['wall'] = 0;
1401 $postarray['uri'] = "twitter::" . $post->id_str;
1402 $postarray['object'] = json_encode($post);
1404 // Don't import our own comments
1405 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1406 dbesc($postarray['uri']),
1411 logger("Item with extid " . $postarray['uri'] . " found.", LOGGER_DEBUG);
1417 if ($post->in_reply_to_status_id_str != "") {
1418 $parent = "twitter::" . $post->in_reply_to_status_id_str;
1420 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1425 $postarray['thr-parent'] = $r[0]["uri"];
1426 $postarray['parent-uri'] = $r[0]["parent-uri"];
1427 $postarray['parent'] = $r[0]["parent"];
1428 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1430 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1435 $postarray['thr-parent'] = $r[0]['uri'];
1436 $postarray['parent-uri'] = $r[0]['parent-uri'];
1437 $postarray['parent'] = $r[0]['parent'];
1438 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1440 $postarray['thr-parent'] = $postarray['uri'];
1441 $postarray['parent-uri'] = $postarray['uri'];
1442 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1447 $own_id = PConfig::get($uid, 'twitter', 'own_id');
1449 if ($post->user->id_str == $own_id) {
1450 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1454 $contactid = $r[0]["id"];
1456 $postarray['owner-name'] = $r[0]["name"];
1457 $postarray['owner-link'] = $r[0]["url"];
1458 $postarray['owner-avatar'] = $r[0]["photo"];
1460 logger("No self contact for user " . $uid, LOGGER_DEBUG);
1464 // Don't create accounts of people who just comment something
1465 $create_user = false;
1467 $postarray['parent-uri'] = $postarray['uri'];
1468 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1471 if ($contactid == 0) {
1472 $contactid = twitter_fetch_contact($uid, $post->user, $create_user);
1474 $postarray['owner-name'] = $post->user->name;
1475 $postarray['owner-link'] = "https://twitter.com/" . $post->user->screen_name;
1476 $postarray['owner-avatar'] = twitter_fix_avatar($post->user->profile_image_url_https);
1479 if (($contactid == 0) && !$only_existing_contact) {
1480 $contactid = $self['id'];
1481 } elseif ($contactid <= 0) {
1482 logger("Contact ID is zero or less than zero.", LOGGER_DEBUG);
1486 $postarray['contact-id'] = $contactid;
1488 $postarray['verb'] = ACTIVITY_POST;
1489 $postarray['author-name'] = $postarray['owner-name'];
1490 $postarray['author-link'] = $postarray['owner-link'];
1491 $postarray['author-avatar'] = $postarray['owner-avatar'];
1492 $postarray['plink'] = "https://twitter.com/" . $post->user->screen_name . "/status/" . $post->id_str;
1493 $postarray['app'] = strip_tags($post->source);
1495 if ($post->user->protected) {
1496 $postarray['private'] = 1;
1497 $postarray['allow_cid'] = '<' . $self['id'] . '>';
1500 if (is_string($post->full_text)) {
1501 $postarray['body'] = $post->full_text;
1503 $postarray['body'] = $post->text;
1506 // When the post contains links then use the correct object type
1507 if (count($post->entities->urls) > 0) {
1508 $postarray['object-type'] = ACTIVITY_OBJ_BOOKMARK;
1511 // Search for media links
1512 $picture = twitter_media_entities($post, $postarray);
1514 $converted = twitter_expand_entities($a, $postarray['body'], $post, false, $picture);
1515 $postarray['body'] = $converted["body"];
1516 $postarray['tag'] = $converted["tags"];
1517 $postarray['created'] = datetime_convert('UTC', 'UTC', $post->created_at);
1518 $postarray['edited'] = datetime_convert('UTC', 'UTC', $post->created_at);
1520 $statustext = $converted["plain"];
1522 if (is_string($post->place->name)) {
1523 $postarray["location"] = $post->place->name;
1525 if (is_string($post->place->full_name)) {
1526 $postarray["location"] = $post->place->full_name;
1528 if (is_array($post->geo->coordinates)) {
1529 $postarray["coord"] = $post->geo->coordinates[0] . " " . $post->geo->coordinates[1];
1531 if (is_array($post->coordinates->coordinates)) {
1532 $postarray["coord"] = $post->coordinates->coordinates[1] . " " . $post->coordinates->coordinates[0];
1534 if (is_object($post->retweeted_status)) {
1535 $retweet = twitter_createpost($a, $uid, $post->retweeted_status, $self, false, false, $noquote);
1537 $retweet['object'] = $postarray['object'];
1538 $retweet['private'] = $postarray['private'];
1539 $retweet['allow_cid'] = $postarray['allow_cid'];
1540 $retweet['contact-id'] = $postarray['contact-id'];
1541 $retweet['owner-name'] = $postarray['owner-name'];
1542 $retweet['owner-link'] = $postarray['owner-link'];
1543 $retweet['owner-avatar'] = $postarray['owner-avatar'];
1545 $postarray = $retweet;
1548 if (is_object($post->quoted_status) && !$noquote) {
1549 $quoted = twitter_createpost($a, $uid, $post->quoted_status, $self, false, false, true);
1551 $postarray['body'] = $statustext;
1553 $postarray['body'] .= "\n" . share_header($quoted['author-name'], $quoted['author-link'], $quoted['author-avatar'], "", $quoted['created'], $quoted['plink']);
1555 $postarray['body'] .= $quoted['body'] . '[/share]';
1561 function twitter_checknotification(App $a, $uid, $own_id, $top_item, $postarray)
1563 /// TODO: this whole function doesn't seem to work. Needs complete check
1564 $user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
1568 if (!count($user)) {
1573 if (link_compare($user[0]["url"], $postarray['author-link'])) {
1577 $own_user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1579 dbesc("twitter::".$own_id)
1582 if (!count($own_user)) {
1586 // Is it me from twitter?
1587 if (link_compare($own_user[0]["url"], $postarray['author-link'])) {
1591 $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
1592 dbesc($postarray['parent-uri']),
1596 if (count($myconv)) {
1597 foreach ($myconv as $conv) {
1598 // now if we find a match, it means we're in this conversation
1599 if (!link_compare($conv['author-link'], $user[0]["url"]) && !link_compare($conv['author-link'], $own_user[0]["url"])) {
1603 require_once 'include/enotify.php';
1605 $conv_parent = $conv['parent'];
1608 'type' => NOTIFY_COMMENT,
1609 'notify_flags' => $user[0]['notify-flags'],
1610 'language' => $user[0]['language'],
1611 'to_name' => $user[0]['username'],
1612 'to_email' => $user[0]['email'],
1613 'uid' => $user[0]['uid'],
1614 'item' => $postarray,
1615 'link' => $a->get_baseurl() . '/display/' . urlencode(get_item_guid($top_item)),
1616 'source_name' => $postarray['author-name'],
1617 'source_link' => $postarray['author-link'],
1618 'source_photo' => $postarray['author-avatar'],
1619 'verb' => ACTIVITY_POST,
1621 'parent' => $conv_parent,
1624 // only send one notification
1630 function twitter_fetchparentposts(App $a, $uid, $post, $connection, $self, $own_id)
1632 logger("twitter_fetchparentposts: Fetching for user " . $uid . " and post " . $post->id_str, LOGGER_DEBUG);
1636 while ($post->in_reply_to_status_id_str != "") {
1637 $parameters = array("trim_user" => false, "tweet_mode" => "extended", "id" => $post->in_reply_to_status_id_str);
1639 $post = $connection->get('statuses/show', $parameters);
1641 if (!count($post)) {
1642 logger("twitter_fetchparentposts: Can't fetch post " . $parameters->id, LOGGER_DEBUG);
1646 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1647 dbesc("twitter::".$post->id_str),
1658 logger("twitter_fetchparentposts: Fetching " . count($posts) . " parents", LOGGER_DEBUG);
1660 $posts = array_reverse($posts);
1662 if (count($posts)) {
1663 foreach ($posts as $post) {
1664 $postarray = twitter_createpost($a, $uid, $post, $self, false, false, false);
1666 if (trim($postarray['body']) == "")
1669 $item = item_store($postarray);
1670 $postarray["id"] = $item;
1672 logger('twitter_fetchparentpost: User ' . $self["nick"] . ' posted parent timeline item ' . $item);
1674 if ($item && !function_exists("check_item_notification")) {
1675 twitter_checknotification($a, $uid, $own_id, $item, $postarray);
1681 function twitter_fetchhometimeline(App $a, $uid)
1683 $ckey = Config::get('twitter', 'consumerkey');
1684 $csecret = Config::get('twitter', 'consumersecret');
1685 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1686 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1687 $create_user = PConfig::get($uid, 'twitter', 'create_user');
1688 $mirror_posts = PConfig::get($uid, 'twitter', 'mirror_posts');
1690 logger("twitter_fetchhometimeline: Fetching for user " . $uid, LOGGER_DEBUG);
1692 $application_name = Config::get('twitter', 'application_name');
1694 if ($application_name == "") {
1695 $application_name = $a->get_hostname();
1698 require_once 'library/twitteroauth.php';
1699 require_once 'include/items.php';
1701 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1703 $own_contact = twitter_fetch_own_contact($a, $uid);
1705 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1706 intval($own_contact),
1710 $own_id = $r[0]["nick"];
1712 logger("twitter_fetchhometimeline: Own twitter contact not found for user " . $uid, LOGGER_DEBUG);
1716 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1722 logger("twitter_fetchhometimeline: Own contact not found for user " . $uid, LOGGER_DEBUG);
1726 $u = q("SELECT * FROM user WHERE uid = %d LIMIT 1",
1729 logger("twitter_fetchhometimeline: Own user not found for user " . $uid, LOGGER_DEBUG);
1733 $parameters = array("exclude_replies" => false, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended");
1734 //$parameters["count"] = 200;
1735 // Fetching timeline
1736 $lastid = PConfig::get($uid, 'twitter', 'lasthometimelineid');
1738 $first_time = ($lastid == "");
1740 if ($lastid != "") {
1741 $parameters["since_id"] = $lastid;
1744 $items = $connection->get('statuses/home_timeline', $parameters);
1746 if (!is_array($items)) {
1747 logger("twitter_fetchhometimeline: Error fetching home timeline: " . print_r($items, true), LOGGER_DEBUG);
1751 $posts = array_reverse($items);
1753 logger("twitter_fetchhometimeline: Fetching timeline for user " . $uid . " " . sizeof($posts) . " items", LOGGER_DEBUG);
1755 if (count($posts)) {
1756 foreach ($posts as $post) {
1757 if ($post->id_str > $lastid) {
1758 $lastid = $post->id_str;
1759 PConfig::set($uid, 'twitter', 'lasthometimelineid', $lastid);
1766 if (stristr($post->source, $application_name) && $post->user->screen_name == $own_id) {
1767 logger("twitter_fetchhometimeline: Skip previously sended post", LOGGER_DEBUG);
1771 if ($mirror_posts && $post->user->screen_name == $own_id && $post->in_reply_to_status_id_str == "") {
1772 logger("twitter_fetchhometimeline: Skip post that will be mirrored", LOGGER_DEBUG);
1776 if ($post->in_reply_to_status_id_str != "") {
1777 twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id);
1780 $postarray = twitter_createpost($a, $uid, $post, $self, $create_user, true, false);
1782 if (trim($postarray['body']) == "") {
1786 $item = item_store($postarray);
1787 $postarray["id"] = $item;
1789 logger('twitter_fetchhometimeline: User ' . $self["nick"] . ' posted home timeline item ' . $item);
1791 if ($item && !function_exists("check_item_notification")) {
1792 twitter_checknotification($a, $uid, $own_id, $item, $postarray);
1796 PConfig::set($uid, 'twitter', 'lasthometimelineid', $lastid);
1798 // Fetching mentions
1799 $lastid = PConfig::get($uid, 'twitter', 'lastmentionid');
1801 $first_time = ($lastid == "");
1803 if ($lastid != "") {
1804 $parameters["since_id"] = $lastid;
1807 $items = $connection->get('statuses/mentions_timeline', $parameters);
1809 if (!is_array($items)) {
1810 logger("twitter_fetchhometimeline: Error fetching mentions: " . print_r($items, true), LOGGER_DEBUG);
1814 $posts = array_reverse($items);
1816 logger("twitter_fetchhometimeline: Fetching mentions for user " . $uid . " " . sizeof($posts) . " items", LOGGER_DEBUG);
1818 if (count($posts)) {
1819 foreach ($posts as $post) {
1820 if ($post->id_str > $lastid) {
1821 $lastid = $post->id_str;
1828 if ($post->in_reply_to_status_id_str != "") {
1829 twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id);
1832 $postarray = twitter_createpost($a, $uid, $post, $self, false, false, false);
1834 if (trim($postarray['body']) == "") {
1838 $item = item_store($postarray);
1839 $postarray["id"] = $item;
1841 if ($item && function_exists("check_item_notification")) {
1842 check_item_notification($item, $uid, NOTIFY_TAGSELF);
1845 if (!isset($postarray["parent"]) || ($postarray["parent"] == 0)) {
1846 $postarray["parent"] = $item;
1849 logger('twitter_fetchhometimeline: User ' . $self["nick"] . ' posted mention timeline item ' . $item);
1852 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1853 dbesc($postarray['uri']),
1857 $item = $r[0]['id'];
1858 $parent_id = $r[0]['parent'];
1861 $parent_id = $postarray['parent'];
1863 if (($item != 0) && !function_exists("check_item_notification")) {
1864 require_once 'include/enotify.php';
1866 'type' => NOTIFY_TAGSELF,
1867 'notify_flags' => $u[0]['notify-flags'],
1868 'language' => $u[0]['language'],
1869 'to_name' => $u[0]['username'],
1870 'to_email' => $u[0]['email'],
1871 'uid' => $u[0]['uid'],
1872 'item' => $postarray,
1873 'link' => $a->get_baseurl() . '/display/' . urlencode(get_item_guid($item)),
1874 'source_name' => $postarray['author-name'],
1875 'source_link' => $postarray['author-link'],
1876 'source_photo' => $postarray['author-avatar'],
1877 'verb' => ACTIVITY_TAG,
1879 'parent' => $parent_id
1885 PConfig::set($uid, 'twitter', 'lastmentionid', $lastid);
1888 function twitter_fetch_own_contact(App $a, $uid)
1890 $ckey = Config::get('twitter', 'consumerkey');
1891 $csecret = Config::get('twitter', 'consumersecret');
1892 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1893 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1895 $own_id = PConfig::get($uid, 'twitter', 'own_id');
1899 if ($own_id == "") {
1900 require_once 'library/twitteroauth.php';
1902 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1904 // Fetching user data
1905 $user = $connection->get('account/verify_credentials');
1907 PConfig::set($uid, 'twitter', 'own_id', $user->id_str);
1909 $contact_id = twitter_fetch_contact($uid, $user, true);
1911 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1913 dbesc("twitter::" . $own_id));
1915 $contact_id = $r[0]["id"];
1917 PConfig::delete($uid, 'twitter', 'own_id');
1924 function twitter_is_retweet(App $a, $uid, $body)
1926 $body = trim($body);
1928 // Skip if it isn't a pure repeated messages
1929 // Does it start with a share?
1930 if (strpos($body, "[share") > 0) {
1934 // Does it end with a share?
1935 if (strlen($body) > (strrpos($body, "[/share]") + 8)) {
1939 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism", "$1", $body);
1940 // Skip if there is no shared message in there
1941 if ($body == $attributes) {
1946 preg_match("/link='(.*?)'/ism", $attributes, $matches);
1947 if ($matches[1] != "") {
1948 $link = $matches[1];
1951 preg_match('/link="(.*?)"/ism', $attributes, $matches);
1952 if ($matches[1] != "") {
1953 $link = $matches[1];
1956 $id = preg_replace("=https?://twitter.com/(.*)/status/(.*)=ism", "$2", $link);
1961 logger('twitter_is_retweet: Retweeting id ' . $id . ' for user ' . $uid, LOGGER_DEBUG);
1963 $ckey = Config::get('twitter', 'consumerkey');
1964 $csecret = Config::get('twitter', 'consumersecret');
1965 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1966 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1968 require_once 'library/twitteroauth.php';
1969 $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
1971 $result = $connection->post('statuses/retweet/' . $id);
1973 logger('twitter_is_retweet: result ' . print_r($result, true), LOGGER_DEBUG);
1975 return !isset($result->errors);