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>
9 * Copyright (c) 2011-2013 Tobias Diekershoff, Michael Vogel
10 * All rights reserved.
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions are met:
14 * * Redistributions of source code must retain the above copyright notice,
15 * this list of conditions and the following disclaimer.
16 * * Redistributions in binary form must reproduce the above
17 * * copyright notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the distribution.
19 * * Neither the name of the <organization> nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
26 * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY DIRECT,
27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
28 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
30 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
31 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
32 * 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]
63 use Friendica\Core\Config;
64 use Friendica\Core\PConfig;
65 use Friendica\Core\Worker;
66 use Friendica\Model\GlobalContact;
67 use Friendica\Object\Photo;
69 require_once 'include/enotify.php';
72 define('TWITTER_DEFAULT_POLL_INTERVAL', 5); // given in minutes
74 function twitter_install() {
75 // we need some hooks, for the configuration and for sending tweets
76 register_hook('connector_settings', 'addon/twitter/twitter.php', 'twitter_settings');
77 register_hook('connector_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
78 register_hook('post_local', 'addon/twitter/twitter.php', 'twitter_post_local');
79 register_hook('notifier_normal', 'addon/twitter/twitter.php', 'twitter_post_hook');
80 register_hook('jot_networks', 'addon/twitter/twitter.php', 'twitter_jot_nets');
81 register_hook('cron', 'addon/twitter/twitter.php', 'twitter_cron');
82 register_hook('queue_predeliver', 'addon/twitter/twitter.php', 'twitter_queue_hook');
83 register_hook('follow', 'addon/twitter/twitter.php', 'twitter_follow');
84 register_hook('expire', 'addon/twitter/twitter.php', 'twitter_expire');
85 register_hook('prepare_body', 'addon/twitter/twitter.php', 'twitter_prepare_body');
86 register_hook('check_item_notification','addon/twitter/twitter.php', 'twitter_check_item_notification');
87 logger("installed twitter");
91 function twitter_uninstall() {
92 unregister_hook('connector_settings', 'addon/twitter/twitter.php', 'twitter_settings');
93 unregister_hook('connector_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
94 unregister_hook('post_local', 'addon/twitter/twitter.php', 'twitter_post_local');
95 unregister_hook('notifier_normal', 'addon/twitter/twitter.php', 'twitter_post_hook');
96 unregister_hook('jot_networks', 'addon/twitter/twitter.php', 'twitter_jot_nets');
97 unregister_hook('cron', 'addon/twitter/twitter.php', 'twitter_cron');
98 unregister_hook('queue_predeliver', 'addon/twitter/twitter.php', 'twitter_queue_hook');
99 unregister_hook('follow', 'addon/twitter/twitter.php', 'twitter_follow');
100 unregister_hook('expire', 'addon/twitter/twitter.php', 'twitter_expire');
101 unregister_hook('prepare_body', 'addon/twitter/twitter.php', 'twitter_prepare_body');
102 unregister_hook('check_item_notification','addon/twitter/twitter.php', 'twitter_check_item_notification');
104 // old setting - remove only
105 unregister_hook('post_local_end', 'addon/twitter/twitter.php', 'twitter_post_hook');
106 unregister_hook('plugin_settings', 'addon/twitter/twitter.php', 'twitter_settings');
107 unregister_hook('plugin_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
111 function twitter_check_item_notification($a, &$notification_data) {
112 $own_id = PConfig::get($notification_data["uid"], 'twitter', 'own_id');
114 $own_user = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
115 intval($notification_data["uid"]),
116 dbesc("twitter::".$own_id)
120 $notification_data["profiles"][] = $own_user[0]["url"];
123 function twitter_follow($a, &$contact) {
125 logger("twitter_follow: Check if contact is twitter contact. ".$contact["url"], LOGGER_DEBUG);
127 if (!strstr($contact["url"], "://twitter.com") && !strstr($contact["url"], "@twitter.com"))
130 // contact seems to be a twitter contact, so continue
131 $nickname = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $contact["url"]);
132 $nickname = str_replace("@twitter.com", "", $nickname);
134 $uid = $a->user["uid"];
136 $ckey = Config::get('twitter', 'consumerkey');
137 $csecret = Config::get('twitter', 'consumersecret');
138 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
139 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
141 require_once("addon/twitter/codebird.php");
143 $cb = \Codebird\Codebird::getInstance();
144 $cb->setConsumerKey($ckey, $csecret);
145 $cb->setToken($otoken, $osecret);
147 $parameters = array();
148 $parameters["screen_name"] = $nickname;
150 $user = $cb->friendships_create($parameters);
152 twitter_fetchuser($a, $uid, $nickname);
154 $r = q("SELECT name,nick,url,addr,batch,notify,poll,request,confirm,poco,photo,priority,network,alias,pubkey
155 FROM `contact` WHERE `uid` = %d AND `nick` = '%s'",
159 $contact["contact"] = $r[0];
162 function twitter_jot_nets(&$a,&$b) {
166 $tw_post = PConfig::get(local_user(),'twitter','post');
167 if(intval($tw_post) == 1) {
168 $tw_defpost = PConfig::get(local_user(),'twitter','post_by_default');
169 $selected = ((intval($tw_defpost) == 1) ? ' checked="checked" ' : '');
170 $b .= '<div class="profile-jot-net"><input type="checkbox" name="twitter_enable"' . $selected . ' value="1" /> '
171 . t('Post to Twitter') . '</div>';
175 function twitter_settings_post($a,$post) {
178 // don't check twitter settings if twitter submit button is not clicked
179 if (!x($_POST,'twitter-submit'))
182 if (isset($_POST['twitter-disconnect'])) {
184 * if the twitter-disconnect checkbox is set, clear the OAuth key/secret pair
185 * from the user configuration
187 PConfig::delete(local_user(), 'twitter', 'consumerkey');
188 PConfig::delete(local_user(), 'twitter', 'consumersecret');
189 PConfig::delete(local_user(), 'twitter', 'oauthtoken');
190 PConfig::delete(local_user(), 'twitter', 'oauthsecret');
191 PConfig::delete(local_user(), 'twitter', 'post');
192 PConfig::delete(local_user(), 'twitter', 'post_by_default');
193 PConfig::delete(local_user(), 'twitter', 'lastid');
194 PConfig::delete(local_user(), 'twitter', 'mirror_posts');
195 PConfig::delete(local_user(), 'twitter', 'import');
196 PConfig::delete(local_user(), 'twitter', 'create_user');
197 PConfig::delete(local_user(), 'twitter', 'own_id');
199 if (isset($_POST['twitter-pin'])) {
200 // if the user supplied us with a PIN from Twitter, let the magic of OAuth happen
201 logger('got a Twitter PIN');
202 require_once('library/twitteroauth.php');
203 $ckey = Config::get('twitter', 'consumerkey');
204 $csecret = Config::get('twitter', 'consumersecret');
205 // the token and secret for which the PIN was generated were hidden in the settings
206 // form as token and token2, we need a new connection to Twitter using these token
207 // and secret to request a Access Token with the PIN
208 $connection = new TwitterOAuth($ckey, $csecret, $_POST['twitter-token'], $_POST['twitter-token2']);
209 $token = $connection->getAccessToken( $_POST['twitter-pin'] );
210 // ok, now that we have the Access Token, save them in the user config
211 PConfig::set(local_user(),'twitter', 'oauthtoken', $token['oauth_token']);
212 PConfig::set(local_user(),'twitter', 'oauthsecret', $token['oauth_token_secret']);
213 PConfig::set(local_user(),'twitter', 'post', 1);
214 // reload the Addon Settings page, if we don't do it see Bug #42
215 goaway($a->get_baseurl().'/settings/connectors');
217 // if no PIN is supplied in the POST variables, the user has changed the setting
218 // to post a tweet for every new __public__ posting to the wall
219 PConfig::set(local_user(),'twitter','post',intval($_POST['twitter-enable']));
220 PConfig::set(local_user(),'twitter','post_by_default',intval($_POST['twitter-default']));
221 PConfig::set(local_user(), 'twitter', 'mirror_posts', intval($_POST['twitter-mirror']));
222 PConfig::set(local_user(), 'twitter', 'import', intval($_POST['twitter-import']));
223 PConfig::set(local_user(), 'twitter', 'create_user', intval($_POST['twitter-create_user']));
225 if (!intval($_POST['twitter-mirror']))
226 PConfig::delete(local_user(),'twitter','lastid');
228 info(t('Twitter settings updated.') . EOL);
231 function twitter_settings(&$a,&$s) {
234 $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/twitter/twitter.css' . '" media="all" />' . "\r\n";
236 * 1) Check that we have global consumer key & secret
237 * 2) If no OAuthtoken & stuff is present, generate button to get some
238 * 3) Checkbox for "Send public notices (280 chars only)
240 $ckey = Config::get('twitter', 'consumerkey' );
241 $csecret = Config::get('twitter', 'consumersecret' );
242 $otoken = PConfig::get(local_user(), 'twitter', 'oauthtoken' );
243 $osecret = PConfig::get(local_user(), 'twitter', 'oauthsecret' );
244 $enabled = PConfig::get(local_user(), 'twitter', 'post');
245 $checked = (($enabled) ? ' checked="checked" ' : '');
246 $defenabled = PConfig::get(local_user(),'twitter','post_by_default');
247 $defchecked = (($defenabled) ? ' checked="checked" ' : '');
248 $mirrorenabled = PConfig::get(local_user(),'twitter','mirror_posts');
249 $mirrorchecked = (($mirrorenabled) ? ' checked="checked" ' : '');
250 $importenabled = PConfig::get(local_user(),'twitter','import');
251 $importchecked = (($importenabled) ? ' checked="checked" ' : '');
252 $create_userenabled = PConfig::get(local_user(),'twitter','create_user');
253 $create_userchecked = (($create_userenabled) ? ' checked="checked" ' : '');
255 $css = (($enabled) ? '' : '-disabled');
257 $s .= '<span id="settings_twitter_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
258 $s .= '<img class="connector'.$css.'" src="images/twitter.png" /><h3 class="connector">'. t('Twitter Import/Export/Mirror').'</h3>';
260 $s .= '<div id="settings_twitter_expanded" class="settings-block" style="display: none;">';
261 $s .= '<span class="fakelink" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
262 $s .= '<img class="connector'.$css.'" src="images/twitter.png" /><h3 class="connector">'. t('Twitter Import/Export/Mirror').'</h3>';
265 if ( (!$ckey) && (!$csecret) ) {
267 * no global consumer keys
268 * display warning and skip personal config
270 $s .= '<p>'. t('No consumer key pair for Twitter found. Please contact your site administrator.') .'</p>';
273 * ok we have a consumer key pair now look into the OAuth stuff
275 if ( (!$otoken) && (!$osecret) ) {
277 * the user has not yet connected the account to twitter...
278 * get a temporary OAuth key/secret pair and display a button with
279 * which the user can request a PIN to connect the account to a
280 * account at Twitter.
282 require_once('library/twitteroauth.php');
283 $connection = new TwitterOAuth($ckey, $csecret);
284 $request_token = $connection->getRequestToken();
285 $token = $request_token['oauth_token'];
287 * make some nice form
289 $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>';
290 $s .= '<a href="'.$connection->getAuthorizeURL($token).'" target="_twitter"><img src="addon/twitter/lighter.png" alt="'.t('Log in with Twitter').'"></a>';
291 $s .= '<div id="twitter-pin-wrapper">';
292 $s .= '<label id="twitter-pin-label" for="twitter-pin">'. t('Copy the PIN from Twitter here') .'</label>';
293 $s .= '<input id="twitter-pin" type="text" name="twitter-pin" />';
294 $s .= '<input id="twitter-token" type="hidden" name="twitter-token" value="'.$token.'" />';
295 $s .= '<input id="twitter-token2" type="hidden" name="twitter-token2" value="'.$request_token['oauth_token_secret'].'" />';
296 $s .= '</div><div class="clear"></div>';
297 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
300 * we have an OAuth key / secret pair for the user
301 * so let's give a chance to disable the postings to Twitter
303 require_once('library/twitteroauth.php');
304 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
305 $details = $connection->get('account/verify_credentials');
306 $s .= '<div id="twitter-info" ><img id="twitter-avatar" src="'.$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>';
307 $s .= '<p>'. t('If enabled all your <strong>public</strong> postings can be posted to the associated Twitter account. You can choose to do so by default (here) or for every posting separately in the posting options when writing the entry.') .'</p>';
308 if ($a->user['hidewall']) {
309 $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>';
311 $s .= '<div id="twitter-enable-wrapper">';
312 $s .= '<label id="twitter-enable-label" for="twitter-checkbox">'. t('Allow posting to Twitter'). '</label>';
313 $s .= '<input id="twitter-checkbox" type="checkbox" name="twitter-enable" value="1" ' . $checked . '/>';
314 $s .= '<div class="clear"></div>';
315 $s .= '<label id="twitter-default-label" for="twitter-default">'. t('Send public postings to Twitter by default') .'</label>';
316 $s .= '<input id="twitter-default" type="checkbox" name="twitter-default" value="1" ' . $defchecked . '/>';
317 $s .= '<div class="clear"></div>';
319 $s .= '<label id="twitter-mirror-label" for="twitter-mirror">'.t('Mirror all posts from twitter that are no replies').'</label>';
320 $s .= '<input id="twitter-mirror" type="checkbox" name="twitter-mirror" value="1" '. $mirrorchecked . '/>';
321 $s .= '<div class="clear"></div>';
324 $s .= '<label id="twitter-import-label" for="twitter-import">'.t('Import the remote timeline').'</label>';
325 $s .= '<input id="twitter-import" type="checkbox" name="twitter-import" value="1" '. $importchecked . '/>';
326 $s .= '<div class="clear"></div>';
328 $s .= '<label id="twitter-create_user-label" for="twitter-create_user">'.t('Automatically create contacts').'</label>';
329 $s .= '<input id="twitter-create_user" type="checkbox" name="twitter-create_user" value="1" '. $create_userchecked . '/>';
330 $s .= '<div class="clear"></div>';
332 $s .= '<div id="twitter-disconnect-wrapper">';
333 $s .= '<label id="twitter-disconnect-label" for="twitter-disconnect">'. t('Clear OAuth configuration') .'</label>';
334 $s .= '<input id="twitter-disconnect" type="checkbox" name="twitter-disconnect" value="1" />';
335 $s .= '</div><div class="clear"></div>';
336 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
339 $s .= '</div><div class="clear"></div>';
343 function twitter_post_local(&$a, &$b) {
349 if (!local_user() || (local_user() != $b['uid'])) {
353 $twitter_post = intval(PConfig::get(local_user(), 'twitter', 'post'));
354 $twitter_enable = (($twitter_post && x($_REQUEST, 'twitter_enable')) ? intval($_REQUEST['twitter_enable']) : 0);
356 // if API is used, default to the chosen settings
357 if ($b['api_source'] && intval(PConfig::get(local_user(), 'twitter', 'post_by_default'))) {
361 if (!$twitter_enable) {
365 if (strlen($b['postopts'])) {
366 $b['postopts'] .= ',';
369 $b['postopts'] .= 'twitter';
372 function twitter_action($a, $uid, $pid, $action) {
374 $ckey = Config::get('twitter', 'consumerkey');
375 $csecret = Config::get('twitter', 'consumersecret');
376 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
377 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
379 require_once("addon/twitter/codebird.php");
381 $cb = \Codebird\Codebird::getInstance();
382 $cb->setConsumerKey($ckey, $csecret);
383 $cb->setToken($otoken, $osecret);
385 $post = array('id' => $pid);
387 logger("twitter_action '".$action."' ID: ".$pid." data: " . print_r($post, true), LOGGER_DATA);
391 // To-Do: $result = $cb->statuses_destroy($post);
394 $result = $cb->favorites_create($post);
397 $result = $cb->favorites_destroy($post);
400 logger("twitter_action '".$action."' send, result: " . print_r($result, true), LOGGER_DEBUG);
403 function twitter_post_hook(&$a,&$b) {
409 require_once("include/network.php");
411 if (!PConfig::get($b["uid"],'twitter','import')) {
412 if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
416 if ($b['parent'] != $b['id']) {
417 logger("twitter_post_hook: parameter ".print_r($b, true), LOGGER_DATA);
419 // Looking if its a reply to a twitter post
420 if ((substr($b["parent-uri"], 0, 9) != "twitter::") && (substr($b["extid"], 0, 9) != "twitter::") && (substr($b["thr-parent"], 0, 9) != "twitter::")) {
421 logger("twitter_post_hook: no twitter post ".$b["parent"]);
425 $r = q("SELECT * FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
426 dbesc($b["thr-parent"]),
430 logger("twitter_post_hook: no parent found ".$b["thr-parent"]);
438 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
439 $nickname = "@[url=".$orig_post["author-link"]."]".$nicknameplain."[/url]";
440 $nicknameplain = "@".$nicknameplain;
442 logger("twitter_post_hook: comparing ".$nickname." and ".$nicknameplain." with ".$b["body"], LOGGER_DEBUG);
443 if ((strpos($b["body"], $nickname) === false) && (strpos($b["body"], $nicknameplain) === false))
444 $b["body"] = $nickname." ".$b["body"];
446 logger("twitter_post_hook: parent found ".print_r($orig_post, true), LOGGER_DATA);
450 if ($b['private'] || !strstr($b['postopts'],'twitter')) {
454 // Dont't post if the post doesn't belong to us.
455 // This is a check for forum postings
456 $self = dba::select('contact', array('id'), array('uid' => $b['uid'], 'self' => true), array('limit' => 1));
457 if ($b['contact-id'] != $self['id']) {
462 if (($b['verb'] == ACTIVITY_POST) && $b['deleted'])
463 twitter_action($a, $b["uid"], substr($orig_post["uri"], 9), "delete");
465 if($b['verb'] == ACTIVITY_LIKE) {
466 logger("twitter_post_hook: parameter 2 ".substr($b["thr-parent"], 9), LOGGER_DEBUG);
468 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "unlike");
470 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "like");
474 if($b['deleted'] || ($b['created'] !== $b['edited']))
477 // if post comes from twitter don't send it back
478 if($b['extid'] == NETWORK_TWITTER)
481 if($b['app'] == "Twitter")
484 logger('twitter post invoked');
487 PConfig::load($b['uid'], 'twitter');
489 $ckey = Config::get('twitter', 'consumerkey');
490 $csecret = Config::get('twitter', 'consumersecret');
491 $otoken = PConfig::get($b['uid'], 'twitter', 'oauthtoken');
492 $osecret = PConfig::get($b['uid'], 'twitter', 'oauthsecret');
494 if($ckey && $csecret && $otoken && $osecret) {
495 logger('twitter: we have customer key and oauth stuff, going to send.', LOGGER_DEBUG);
497 // If it's a repeated message from twitter then do a native retweet and exit
498 if (twitter_is_retweet($a, $b['uid'], $b['body']))
501 require_once('library/twitteroauth.php');
502 require_once('include/bbcode.php');
503 $tweet = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
506 require_once("include/plaintext.php");
507 $msgarr = plaintext($a, $b, $max_char, true, 8);
508 $msg = $msgarr["text"];
510 if (($msg == "") && isset($msgarr["title"]))
511 $msg = shortenmsg($msgarr["title"], $max_char - 50);
515 if (isset($msgarr["url"]) && ($msgarr["type"] != "photo"))
516 $msg .= "\n".$msgarr["url"];
518 if (isset($msgarr["image"]) && ($msgarr["type"] != "video"))
519 $image = $msgarr["image"];
521 // and now tweet it :-)
522 if(strlen($msg) && ($image != "")) {
523 $img_str = fetch_url($image);
525 $tempfile = tempnam(get_temppath(), "cache");
526 file_put_contents($tempfile, $img_str);
528 // Twitter had changed something so that the old library doesn't work anymore
529 // so we are using a new library for twitter
531 // Switching completely to this library with all functions
532 require_once("addon/twitter/codebird.php");
534 $cb = \Codebird\Codebird::getInstance();
535 $cb->setConsumerKey($ckey, $csecret);
536 $cb->setToken($otoken, $osecret);
538 $post = array('status' => $msg, 'media[]' => $tempfile);
541 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
543 $result = $cb->statuses_updateWithMedia($post);
546 logger('twitter_post_with_media send, result: ' . print_r($result, true), LOGGER_DEBUG);
549 Config::set("twitter", "application_name", strip_tags($result->source));
551 if ($result->errors || $result->error) {
552 logger('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
554 // Workaround: Remove the picture link so that the post can be reposted without it
557 } elseif ($iscomment) {
558 logger('twitter_post: Update extid '.$result->id_str." for post id ".$b['id']);
559 q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d",
560 dbesc("twitter::".$result->id_str),
561 dbesc($result->text),
567 if(strlen($msg) && ($image == "")) {
570 require_once("include/plaintext.php");
571 $msgarr = plaintext($a, $b, $max_char, true, 8);
572 $msg = $msgarr["text"];
574 if (($msg == "") && isset($msgarr["title"]))
575 $msg = shortenmsg($msgarr["title"], $max_char - 50);
577 if (isset($msgarr["url"]))
578 $msg .= "\n".$msgarr["url"];
580 $url = 'statuses/update';
581 $post = array('status' => $msg, 'weighted_character_count' => 'true');
584 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
586 $result = $tweet->post($url, $post);
587 logger('twitter_post send, result: ' . print_r($result, true), LOGGER_DEBUG);
590 Config::set("twitter", "application_name", strip_tags($result->source));
592 if ($result->errors) {
593 logger('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
595 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", intval($b['uid']));
597 $a->contact = $r[0]["id"];
599 $s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $post));
600 require_once('include/queue_fn.php');
601 add_to_queue($a->contact,NETWORK_TWITTER,$s);
602 notice(t('Twitter post failed. Queued for retry.').EOL);
603 } elseif ($iscomment) {
604 logger('twitter_post: Update extid '.$result->id_str." for post id ".$b['id']);
605 q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d",
606 dbesc("twitter::".$result->id_str),
609 //q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d",
610 // dbesc("twitter::".$result->id_str),
611 // dbesc($result->text),
619 function twitter_plugin_admin_post(&$a){
620 $consumerkey = ((x($_POST,'consumerkey')) ? notags(trim($_POST['consumerkey'])) : '');
621 $consumersecret = ((x($_POST,'consumersecret')) ? notags(trim($_POST['consumersecret'])): '');
622 $applicationname = ((x($_POST, 'applicationname')) ? notags(trim($_POST['applicationname'])):'');
623 Config::set('twitter','consumerkey',$consumerkey);
624 Config::set('twitter','consumersecret',$consumersecret);
625 //Config::set('twitter','application_name',$applicationname);
626 info( t('Settings updated.'). EOL );
628 function twitter_plugin_admin(&$a, &$o){
629 $t = get_markup_template( "admin.tpl", "addon/twitter/" );
631 $o = replace_macros($t, array(
632 '$submit' => t('Save Settings'),
633 // name, label, value, help, [extra values]
634 '$consumerkey' => array('consumerkey', t('Consumer key'), Config::get('twitter', 'consumerkey' ), ''),
635 '$consumersecret' => array('consumersecret', t('Consumer secret'), Config::get('twitter', 'consumersecret' ), ''),
636 //'$applicationname' => array('applicationname', t('Name of the Twitter Application'), Config::get('twitter','application_name'),t('Set this to the exact name you gave the app on twitter.com/apps to avoid mirroring postings from ~friendica back to ~friendica'))
640 function twitter_cron($a,$b) {
641 $last = Config::get('twitter','last_poll');
643 $poll_interval = intval(Config::get('twitter','poll_interval'));
645 $poll_interval = TWITTER_DEFAULT_POLL_INTERVAL;
648 $next = $last + ($poll_interval * 60);
650 logger('twitter: poll intervall not reached');
654 logger('twitter: cron_start');
656 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'mirror_posts' AND `v` = '1'");
659 logger('twitter: fetching for user '.$rr['uid']);
660 Worker::add(PRIORITY_MEDIUM, "addon/twitter/twitter_sync.php", 1, (int)$rr['uid']);
664 $abandon_days = intval(Config::get('system','account_abandon_days'));
665 if ($abandon_days < 1)
668 $abandon_limit = date("Y-m-d H:i:s", time() - $abandon_days * 86400);
670 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1'");
673 if ($abandon_days != 0) {
674 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
676 logger('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
681 logger('twitter: importing timeline from user '.$rr['uid']);
682 Worker::add(PRIORITY_MEDIUM, "addon/twitter/twitter_sync.php", 2, (int)$rr['uid']);
685 // check for new contacts once a day
686 $last_contact_check = PConfig::get($rr['uid'],'pumpio','contact_check');
687 if($last_contact_check)
688 $next_contact_check = $last_contact_check + 86400;
690 $next_contact_check = 0;
692 if($next_contact_check <= time()) {
693 pumpio_getallusers($a, $rr["uid"]);
694 PConfig::set($rr['uid'],'pumpio','contact_check',time());
701 logger('twitter: cron_end');
703 Config::set('twitter','last_poll', time());
706 function twitter_expire($a,$b) {
708 $days = Config::get('twitter', 'expire');
713 if (method_exists('dba', 'delete')) {
714 $r = dba::select('item', array('id'), array('deleted' => true, 'network' => NETWORK_TWITTER));
715 while ($row = dba::fetch($r)) {
716 dba::delete('item', array('id' => $row['id']));
720 $r = q("DELETE FROM `item` WHERE `deleted` AND `network` = '%s'", dbesc(NETWORK_TWITTER));
723 require_once("include/items.php");
725 logger('twitter_expire: expire_start');
727 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
730 logger('twitter_expire: user '.$rr['uid']);
731 item_expire($rr['uid'], $days, NETWORK_TWITTER, true);
735 logger('twitter_expire: expire_end');
738 function twitter_prepare_body(&$a,&$b) {
739 if ($b["item"]["network"] != NETWORK_TWITTER)
744 require_once("include/plaintext.php");
746 $item["plink"] = $a->get_baseurl()."/display/".$a->user["nickname"]."/".$item["parent"];
748 $r = q("SELECT `author-link` FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
749 dbesc($item["thr-parent"]),
750 intval(local_user()));
755 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
756 $nickname = "@[url=".$orig_post["author-link"]."]".$nicknameplain."[/url]";
757 $nicknameplain = "@".$nicknameplain;
759 if ((strpos($item["body"], $nickname) === false) && (strpos($item["body"], $nicknameplain) === false))
760 $item["body"] = $nickname." ".$item["body"];
764 $msgarr = plaintext($a, $item, $max_char, true, 8);
765 $msg = $msgarr["text"];
767 if (isset($msgarr["url"]) && ($msgarr["type"] != "photo"))
768 $msg .= " ".$msgarr["url"];
770 if (isset($msgarr["image"]))
771 $msg .= " ".$msgarr["image"];
773 $b['html'] = nl2br(htmlspecialchars($msg));
778 * @brief Build the item array for the mirrored post
780 * @param object $a Application class
781 * @param integer $uid User id
782 * @param object $post Twitter object with the post
784 * @return array item data to be posted
786 function twitter_do_mirrorpost($a, $uid, $post) {
787 $datarray["type"] = "wall";
788 $datarray["api_source"] = true;
789 $datarray["profile_uid"] = $uid;
790 $datarray["extid"] = NETWORK_TWITTER;
791 $datarray['message_id'] = item_new_uri($a->get_hostname(), $uid, NETWORK_TWITTER.":".$post->id);
792 $datarray['object'] = json_encode($post);
793 $datarray["title"] = "";
795 if (is_object($post->retweeted_status)) {
796 // We don't support nested shares, so we mustn't show quotes as shares on retweets
797 $item = twitter_createpost($a, $uid, $post->retweeted_status, array('id' => 0), false, false, true);
799 $datarray['body'] = "\n".share_header($item['author-name'], $item['author-link'], $item['author-avatar'], "",
800 $item['created'], $item['plink']);
802 $datarray['body'] .= $item['body'].'[/share]';
804 $item = twitter_createpost($a, $uid, $post, array('id' => 0), false, false, false);
806 $datarray['body'] = $item['body'];
809 $datarray["source"] = $item['app'];
810 $datarray["verb"] = $item['verb'];
812 if (isset($item["location"])) {
813 $datarray["location"] = $item["location"];
816 if (isset($item["coord"])) {
817 $datarray["coord"] = $item["coord"];
823 function twitter_fetchtimeline($a, $uid) {
824 $ckey = Config::get('twitter', 'consumerkey');
825 $csecret = Config::get('twitter', 'consumersecret');
826 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
827 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
828 $lastid = PConfig::get($uid, 'twitter', 'lastid');
830 $application_name = Config::get('twitter', 'application_name');
832 if ($application_name == "")
833 $application_name = $a->get_hostname();
835 $has_picture = false;
837 require_once('mod/item.php');
838 require_once('include/items.php');
839 require_once('mod/share.php');
841 require_once('library/twitteroauth.php');
842 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
844 $parameters = array("exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended");
846 $first_time = ($lastid == "");
849 $parameters["since_id"] = $lastid;
851 $items = $connection->get('statuses/user_timeline', $parameters);
853 if (!is_array($items))
856 $posts = array_reverse($items);
859 foreach ($posts as $post) {
860 if ($post->id_str > $lastid) {
861 $lastid = $post->id_str;
862 PConfig::set($uid, 'twitter', 'lastid', $lastid);
868 if (!stristr($post->source, $application_name)) {
870 $_SESSION["authenticated"] = true;
871 $_SESSION["uid"] = $uid;
873 $_REQUEST = twitter_do_mirrorpost($a, $uid, $post);
875 logger('twitter: posting for user '.$uid);
881 PConfig::set($uid, 'twitter', 'lastid', $lastid);
884 function twitter_queue_hook(&$a,&$b) {
886 $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
887 dbesc(NETWORK_TWITTER)
892 require_once('include/queue_fn.php');
895 if($x['network'] !== NETWORK_TWITTER)
898 logger('twitter_queue: run');
900 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
901 WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
909 $ckey = Config::get('twitter', 'consumerkey');
910 $csecret = Config::get('twitter', 'consumersecret');
911 $otoken = PConfig::get($user['uid'], 'twitter', 'oauthtoken');
912 $osecret = PConfig::get($user['uid'], 'twitter', 'oauthsecret');
916 if ($ckey && $csecret && $otoken && $osecret) {
918 logger('twitter_queue: able to post');
920 $z = unserialize($x['content']);
922 require_once("addon/twitter/codebird.php");
924 $cb = \Codebird\Codebird::getInstance();
925 $cb->setConsumerKey($ckey, $csecret);
926 $cb->setToken($otoken, $osecret);
928 if ($z['url'] == "statuses/update")
929 $result = $cb->statuses_update($z['post']);
931 logger('twitter_queue: post result: ' . print_r($result, true), LOGGER_DEBUG);
934 logger('twitter_queue: Send to Twitter failed: "' . print_r($result->errors, true) . '"');
937 remove_queue_item($x['id']);
940 logger("twitter_queue: Error getting tokens for user ".$user['uid']);
943 logger('twitter_queue: delayed');
944 update_queue_time($x['id']);
949 function twitter_fix_avatar($avatar) {
950 require_once("include/Photo.php");
952 $new_avatar = str_replace("_normal.", ".", $avatar);
954 $info = Photo::getPhotoInfo($new_avatar);
956 $new_avatar = $avatar;
961 function twitter_fetch_contact($uid, $contact, $create_user) {
963 if ($contact->id_str == "")
966 $avatar = twitter_fix_avatar($contact->profile_image_url_https);
968 GlobalContact::update(array("url" => "https://twitter.com/".$contact->screen_name,
969 "network" => NETWORK_TWITTER, "photo" => $avatar, "hide" => true,
970 "name" => $contact->name, "nick" => $contact->screen_name,
971 "location" => $contact->location, "about" => $contact->description,
972 "addr" => $contact->screen_name."@twitter.com", "generation" => 2));
974 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
975 intval($uid), dbesc("twitter::".$contact->id_str));
977 if(!count($r) && !$create_user)
980 if (count($r) && ($r[0]["readonly"] || $r[0]["blocked"])) {
981 logger("twitter_fetch_contact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
986 // create contact record
987 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
988 `name`, `nick`, `photo`, `network`, `rel`, `priority`,
989 `location`, `about`, `writable`, `blocked`, `readonly`, `pending`)
990 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', %d, 0, 0, 0)",
992 dbesc(datetime_convert()),
993 dbesc("https://twitter.com/".$contact->screen_name),
994 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
995 dbesc($contact->screen_name."@twitter.com"),
996 dbesc("twitter::".$contact->id_str),
998 dbesc("twitter::".$contact->id_str),
999 dbesc($contact->name),
1000 dbesc($contact->screen_name),
1002 dbesc(NETWORK_TWITTER),
1003 intval(CONTACT_IS_FRIEND),
1005 dbesc($contact->location),
1006 dbesc($contact->description),
1010 $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
1011 dbesc("twitter::".$contact->id_str),
1018 $contact_id = $r[0]['id'];
1020 $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
1024 if($g && intval($g[0]['def_gid'])) {
1025 require_once('include/group.php');
1026 group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
1029 require_once("Photo.php");
1031 $photos = Photo::importProfilePhoto($avatar, $uid, $contact_id, true);
1034 q("UPDATE `contact` SET `photo` = '%s',
1039 `avatar-date` = '%s'
1044 dbesc(datetime_convert()),
1045 dbesc(datetime_convert()),
1046 dbesc(datetime_convert()),
1051 // update profile photos once every two weeks as we have no notification of when they change.
1053 //$update_photo = (($r[0]['avatar-date'] < datetime_convert('','','now -2 days')) ? true : false);
1054 $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
1056 // check that we have all the photos, this has been known to fail on occasion
1058 if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
1060 logger("twitter_fetch_contact: Updating contact ".$contact->screen_name, LOGGER_DEBUG);
1062 require_once("Photo.php");
1064 $photos = Photo::importProfilePhoto($avatar, $uid, $r[0]['id'], true);
1067 q("UPDATE `contact` SET `photo` = '%s',
1072 `avatar-date` = '%s',
1084 dbesc(datetime_convert()),
1085 dbesc(datetime_convert()),
1086 dbesc(datetime_convert()),
1087 dbesc("https://twitter.com/".$contact->screen_name),
1088 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
1089 dbesc($contact->screen_name."@twitter.com"),
1090 dbesc($contact->name),
1091 dbesc($contact->screen_name),
1092 dbesc($contact->location),
1093 dbesc($contact->description),
1100 return($r[0]["id"]);
1103 function twitter_fetchuser($a, $uid, $screen_name = "", $user_id = "") {
1104 $ckey = Config::get('twitter', 'consumerkey');
1105 $csecret = Config::get('twitter', 'consumersecret');
1106 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1107 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1109 require_once("addon/twitter/codebird.php");
1111 $cb = \Codebird\Codebird::getInstance();
1112 $cb->setConsumerKey($ckey, $csecret);
1113 $cb->setToken($otoken, $osecret);
1115 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1123 $parameters = array();
1125 if ($screen_name != "")
1126 $parameters["screen_name"] = $screen_name;
1129 $parameters["user_id"] = $user_id;
1131 // Fetching user data
1132 $user = $cb->users_show($parameters);
1134 if (!is_object($user))
1137 $contact_id = twitter_fetch_contact($uid, $user, true);
1142 function twitter_expand_entities($a, $body, $item, $no_tags = false, $picture) {
1143 require_once("include/oembed.php");
1144 require_once("include/network.php");
1150 if (isset($item->entities->urls)) {
1156 foreach ($item->entities->urls AS $url) {
1158 $plain = str_replace($url->url, '', $plain);
1160 if ($url->url && $url->expanded_url && $url->display_url) {
1162 $expanded_url = original_url($url->expanded_url);
1164 $oembed_data = oembed_fetch_url($expanded_url);
1166 // Quickfix: Workaround for URL with "[" and "]" in it
1167 if (strpos($expanded_url, "[") || strpos($expanded_url, "]"))
1168 $expanded_url = $url->url;
1171 $type = $oembed_data->type;
1173 if ($oembed_data->type == "video") {
1174 //$body = str_replace($url->url,
1175 // "[video]".$expanded_url."[/video]", $body);
1176 //$dontincludemedia = true;
1177 $type = $oembed_data->type;
1178 $footerurl = $expanded_url;
1179 $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
1181 $body = str_replace($url->url, $footerlink, $body);
1182 //} elseif (($oembed_data->type == "photo") AND isset($oembed_data->url) AND !$dontincludemedia) {
1183 } elseif (($oembed_data->type == "photo") && isset($oembed_data->url)) {
1184 $body = str_replace($url->url,
1185 "[url=".$expanded_url."][img]".$oembed_data->url."[/img][/url]",
1187 //$dontincludemedia = true;
1188 } elseif ($oembed_data->type != "link")
1189 $body = str_replace($url->url,
1190 "[url=".$expanded_url."]".$expanded_url."[/url]",
1193 $img_str = fetch_url($expanded_url, true, $redirects, 4);
1195 $tempfile = tempnam(get_temppath(), "cache");
1196 file_put_contents($tempfile, $img_str);
1197 $mime = image_type_to_mime_type(exif_imagetype($tempfile));
1200 if (substr($mime, 0, 6) == "image/") {
1202 $body = str_replace($url->url, "[img]".$expanded_url."[/img]", $body);
1203 //$dontincludemedia = true;
1205 $type = $oembed_data->type;
1206 $footerurl = $expanded_url;
1207 $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
1209 $body = str_replace($url->url, $footerlink, $body);
1215 if ($footerurl != "")
1216 $footer = add_page_info($footerurl, false, $picture);
1218 if (($footerlink != "") && (trim($footer) != "")) {
1219 $removedlink = trim(str_replace($footerlink, "", $body));
1221 if (($removedlink == "") || strstr($body, $removedlink))
1222 $body = $removedlink;
1227 if (($footer == "") && ($picture != ""))
1228 $body .= "\n\n[img]".$picture."[/img]\n";
1229 elseif (($footer == "") && ($picture == ""))
1230 $body = add_page_info_to_body($body);
1233 return array("body" => $body, "tags" => "", "plain" => $plain);
1235 $tags_arr = array();
1237 foreach ($item->entities->hashtags AS $hashtag) {
1238 $url = "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag->text)."]".$hashtag->text."[/url]";
1239 $tags_arr["#".$hashtag->text] = $url;
1240 $body = str_replace("#".$hashtag->text, $url, $body);
1243 foreach ($item->entities->user_mentions AS $mention) {
1244 $url = "@[url=https://twitter.com/".rawurlencode($mention->screen_name)."]".$mention->screen_name."[/url]";
1245 $tags_arr["@".$mention->screen_name] = $url;
1246 $body = str_replace("@".$mention->screen_name, $url, $body);
1249 // it seems as if the entities aren't always covering all mentions. So the rest will be checked here
1250 $tags = get_tags($body);
1253 foreach($tags as $tag) {
1254 if (strstr(trim($tag), " "))
1257 if(strpos($tag,'#') === 0) {
1258 if(strpos($tag,'[url='))
1261 // don't link tags that are already embedded in links
1263 if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
1265 if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
1268 $basetag = str_replace('_',' ',substr($tag,1));
1269 $url = '#[url='.$a->get_baseurl().'/search?tag='.rawurlencode($basetag).']'.$basetag.'[/url]';
1270 $body = str_replace($tag,$url,$body);
1271 $tags_arr["#".$basetag] = $url;
1273 } elseif(strpos($tag,'@') === 0) {
1274 if(strpos($tag,'[url='))
1277 $basetag = substr($tag,1);
1278 $url = '@[url=https://twitter.com/'.rawurlencode($basetag).']'.$basetag.'[/url]';
1279 $body = str_replace($tag,$url,$body);
1280 $tags_arr["@".$basetag] = $url;
1286 $tags = implode($tags_arr, ",");
1289 return array("body" => $body, "tags" => $tags, "plain" => $plain);
1293 * @brief Fetch media entities and add media links to the body
1295 * @param object $post Twitter object with the post
1296 * @param array $postarray Array of the item that is about to be posted
1298 * @return $picture string Returns a a single picture string if it isn't a media post
1300 function twitter_media_entities($post, &$postarray) {
1302 // There are no media entities? So we quit.
1303 if (!is_array($post->extended_entities->media)) {
1307 // When the post links to an external page, we only take one picture.
1308 // We only do this when there is exactly one media.
1309 if ((count($post->entities->urls) > 0) && (count($post->extended_entities->media) == 1)) {
1311 foreach($post->extended_entities->media AS $medium) {
1312 if (isset($medium->media_url_https)) {
1313 $picture = $medium->media_url_https;
1314 $postarray['body'] = str_replace($medium->url, "", $postarray['body']);
1320 // This is a pure media post, first search for all media urls
1322 foreach($post->extended_entities->media AS $medium) {
1323 switch($medium->type) {
1325 $media[$medium->url] .= "\n[img]".$medium->media_url_https."[/img]";
1326 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE;
1329 case 'animated_gif':
1330 $media[$medium->url] .= "\n[img]".$medium->media_url_https."[/img]";
1331 $postarray['object-type'] = ACTIVITY_OBJ_VIDEO;
1332 if (is_array($medium->video_info->variants)) {
1334 // We take the video with the highest bitrate
1335 foreach ($medium->video_info->variants AS $variant) {
1336 if (($variant->content_type == "video/mp4") && ($variant->bitrate >= $bitrate)) {
1337 $media[$medium->url] = "\n[video]".$variant->url."[/video]";
1338 $bitrate = $variant->bitrate;
1343 // The following code will only be activated for test reasons
1345 // $postarray['body'] .= print_r($medium, true);
1349 // Now we replace the media urls.
1350 foreach ($media AS $key => $value) {
1351 $postarray['body'] = str_replace($key, "\n".$value."\n", $postarray['body']);
1356 function twitter_createpost($a, $uid, $post, $self, $create_user, $only_existing_contact, $noquote) {
1358 $postarray = array();
1359 $postarray['network'] = NETWORK_TWITTER;
1360 $postarray['gravity'] = 0;
1361 $postarray['uid'] = $uid;
1362 $postarray['wall'] = 0;
1363 $postarray['uri'] = "twitter::".$post->id_str;
1364 $postarray['object'] = json_encode($post);
1366 // Don't import our own comments
1367 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1368 dbesc($postarray['uri']),
1373 logger("Item with extid ".$postarray['uri']." found.", LOGGER_DEBUG);
1379 if ($post->in_reply_to_status_id_str != "") {
1381 $parent = "twitter::".$post->in_reply_to_status_id_str;
1383 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1388 $postarray['thr-parent'] = $r[0]["uri"];
1389 $postarray['parent-uri'] = $r[0]["parent-uri"];
1390 $postarray['parent'] = $r[0]["parent"];
1391 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1393 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1398 $postarray['thr-parent'] = $r[0]['uri'];
1399 $postarray['parent-uri'] = $r[0]['parent-uri'];
1400 $postarray['parent'] = $r[0]['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;
1410 $own_id = PConfig::get($uid, 'twitter', 'own_id');
1412 if ($post->user->id_str == $own_id) {
1413 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1417 $contactid = $r[0]["id"];
1419 $postarray['owner-name'] = $r[0]["name"];
1420 $postarray['owner-link'] = $r[0]["url"];
1421 $postarray['owner-avatar'] = $r[0]["photo"];
1423 logger("No self contact for user ".$uid, LOGGER_DEBUG);
1427 // Don't create accounts of people who just comment something
1428 $create_user = false;
1430 $postarray['parent-uri'] = $postarray['uri'];
1431 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1434 if ($contactid == 0) {
1435 $contactid = twitter_fetch_contact($uid, $post->user, $create_user);
1437 $postarray['owner-name'] = $post->user->name;
1438 $postarray['owner-link'] = "https://twitter.com/".$post->user->screen_name;
1439 $postarray['owner-avatar'] = twitter_fix_avatar($post->user->profile_image_url_https);
1442 if(($contactid == 0) && !$only_existing_contact) {
1443 $contactid = $self['id'];
1444 } elseif ($contactid <= 0) {
1445 logger("Contact ID is zero or less than zero.", LOGGER_DEBUG);
1449 $postarray['contact-id'] = $contactid;
1451 $postarray['verb'] = ACTIVITY_POST;
1452 $postarray['author-name'] = $postarray['owner-name'];
1453 $postarray['author-link'] = $postarray['owner-link'];
1454 $postarray['author-avatar'] = $postarray['owner-avatar'];
1455 $postarray['plink'] = "https://twitter.com/".$post->user->screen_name."/status/".$post->id_str;
1456 $postarray['app'] = strip_tags($post->source);
1458 if ($post->user->protected) {
1459 $postarray['private'] = 1;
1460 $postarray['allow_cid'] = '<' . $self['id'] . '>';
1463 if (is_string($post->full_text)) {
1464 $postarray['body'] = $post->full_text;
1466 $postarray['body'] = $post->text;
1469 // When the post contains links then use the correct object type
1470 if (count($post->entities->urls) > 0) {
1471 $postarray['object-type'] = ACTIVITY_OBJ_BOOKMARK;
1474 // Search for media links
1475 $picture = twitter_media_entities($post, $postarray);
1477 $converted = twitter_expand_entities($a, $postarray['body'], $post, false, $picture);
1478 $postarray['body'] = $converted["body"];
1479 $postarray['tag'] = $converted["tags"];
1480 $postarray['created'] = datetime_convert('UTC','UTC',$post->created_at);
1481 $postarray['edited'] = datetime_convert('UTC','UTC',$post->created_at);
1483 $statustext = $converted["plain"];
1485 if (is_string($post->place->name)) {
1486 $postarray["location"] = $post->place->name;
1488 if (is_string($post->place->full_name)) {
1489 $postarray["location"] = $post->place->full_name;
1491 if (is_array($post->geo->coordinates)) {
1492 $postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
1494 if (is_array($post->coordinates->coordinates)) {
1495 $postarray["coord"] = $post->coordinates->coordinates[1]." ".$post->coordinates->coordinates[0];
1497 if (is_object($post->retweeted_status)) {
1498 $retweet = twitter_createpost($a, $uid, $post->retweeted_status, $self, false, false, $noquote);
1500 $retweet['object'] = $postarray['object'];
1501 $retweet['private'] = $postarray['private'];
1502 $retweet['allow_cid'] = $postarray['allow_cid'];
1503 $retweet['contact-id'] = $postarray['contact-id'];
1504 $retweet['owner-name'] = $postarray['owner-name'];
1505 $retweet['owner-link'] = $postarray['owner-link'];
1506 $retweet['owner-avatar'] = $postarray['owner-avatar'];
1508 $postarray = $retweet;
1511 if (is_object($post->quoted_status) && !$noquote) {
1512 $quoted = twitter_createpost($a, $uid, $post->quoted_status, $self, false, false, true);
1514 $postarray['body'] = $statustext;
1516 $postarray['body'] .= "\n".share_header($quoted['author-name'], $quoted['author-link'], $quoted['author-avatar'], "",
1517 $quoted['created'], $quoted['plink']);
1519 $postarray['body'] .= $quoted['body'].'[/share]';
1525 function twitter_checknotification($a, $uid, $own_id, $top_item, $postarray) {
1527 // this whole function doesn't seem to work. Needs complete check
1529 $user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
1537 if (link_compare($user[0]["url"], $postarray['author-link']))
1540 $own_user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1542 dbesc("twitter::".$own_id)
1545 if(!count($own_user))
1548 // Is it me from twitter?
1549 if (link_compare($own_user[0]["url"], $postarray['author-link']))
1552 $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
1553 dbesc($postarray['parent-uri']),
1557 if(count($myconv)) {
1559 foreach($myconv as $conv) {
1560 // now if we find a match, it means we're in this conversation
1562 if(!link_compare($conv['author-link'],$user[0]["url"]) && !link_compare($conv['author-link'],$own_user[0]["url"]))
1565 require_once('include/enotify.php');
1567 $conv_parent = $conv['parent'];
1570 'type' => NOTIFY_COMMENT,
1571 'notify_flags' => $user[0]['notify-flags'],
1572 'language' => $user[0]['language'],
1573 'to_name' => $user[0]['username'],
1574 'to_email' => $user[0]['email'],
1575 'uid' => $user[0]['uid'],
1576 'item' => $postarray,
1577 'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($top_item)),
1578 'source_name' => $postarray['author-name'],
1579 'source_link' => $postarray['author-link'],
1580 'source_photo' => $postarray['author-avatar'],
1581 'verb' => ACTIVITY_POST,
1583 'parent' => $conv_parent,
1586 // only send one notification
1592 function twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id) {
1593 logger("twitter_fetchparentposts: Fetching for user ".$uid." and post ".$post->id_str, LOGGER_DEBUG);
1597 while ($post->in_reply_to_status_id_str != "") {
1598 $parameters = array("trim_user" => false, "tweet_mode" => "extended", "id" => $post->in_reply_to_status_id_str);
1600 $post = $connection->get('statuses/show', $parameters);
1602 if (!count($post)) {
1603 logger("twitter_fetchparentposts: Can't fetch post ".$parameters->id, LOGGER_DEBUG);
1607 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1608 dbesc("twitter::".$post->id_str),
1618 logger("twitter_fetchparentposts: Fetching ".count($posts)." parents", LOGGER_DEBUG);
1620 $posts = array_reverse($posts);
1622 if (count($posts)) {
1623 foreach ($posts as $post) {
1624 $postarray = twitter_createpost($a, $uid, $post, $self, false, false, false);
1626 if (trim($postarray['body']) == "")
1629 $item = item_store($postarray);
1630 $postarray["id"] = $item;
1632 logger('twitter_fetchparentpost: User '.$self["nick"].' posted parent timeline item '.$item);
1634 if ($item && !function_exists("check_item_notification"))
1635 twitter_checknotification($a, $uid, $own_id, $item, $postarray);
1640 function twitter_fetchhometimeline($a, $uid) {
1641 $ckey = Config::get('twitter', 'consumerkey');
1642 $csecret = Config::get('twitter', 'consumersecret');
1643 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1644 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1645 $create_user = PConfig::get($uid, 'twitter', 'create_user');
1646 $mirror_posts = PConfig::get($uid, 'twitter', 'mirror_posts');
1648 logger("twitter_fetchhometimeline: Fetching for user ".$uid, LOGGER_DEBUG);
1650 $application_name = Config::get('twitter', 'application_name');
1652 if ($application_name == "")
1653 $application_name = $a->get_hostname();
1655 require_once('library/twitteroauth.php');
1656 require_once('include/items.php');
1658 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1660 $own_contact = twitter_fetch_own_contact($a, $uid);
1662 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1663 intval($own_contact),
1667 $own_id = $r[0]["nick"];
1669 logger("twitter_fetchhometimeline: Own twitter contact not found for user ".$uid, LOGGER_DEBUG);
1673 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1679 logger("twitter_fetchhometimeline: Own contact not found for user ".$uid, LOGGER_DEBUG);
1683 $u = q("SELECT * FROM user WHERE uid = %d LIMIT 1",
1686 logger("twitter_fetchhometimeline: Own user not found for user ".$uid, LOGGER_DEBUG);
1690 $parameters = array("exclude_replies" => false, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended");
1691 //$parameters["count"] = 200;
1694 // Fetching timeline
1695 $lastid = PConfig::get($uid, 'twitter', 'lasthometimelineid');
1697 $first_time = ($lastid == "");
1700 $parameters["since_id"] = $lastid;
1702 $items = $connection->get('statuses/home_timeline', $parameters);
1704 if (!is_array($items)) {
1705 logger("twitter_fetchhometimeline: Error fetching home timeline: ".print_r($items, true), LOGGER_DEBUG);
1709 $posts = array_reverse($items);
1711 logger("twitter_fetchhometimeline: Fetching timeline for user ".$uid." ".sizeof($posts)." items", LOGGER_DEBUG);
1713 if (count($posts)) {
1714 foreach ($posts as $post) {
1715 if ($post->id_str > $lastid) {
1716 $lastid = $post->id_str;
1717 PConfig::set($uid, 'twitter', 'lasthometimelineid', $lastid);
1723 if (stristr($post->source, $application_name) && $post->user->screen_name == $own_id) {
1724 logger("twitter_fetchhometimeline: Skip previously sended post", LOGGER_DEBUG);
1728 if ($mirror_posts && $post->user->screen_name == $own_id && $post->in_reply_to_status_id_str == "") {
1729 logger("twitter_fetchhometimeline: Skip post that will be mirrored", LOGGER_DEBUG);
1733 if ($post->in_reply_to_status_id_str != "")
1734 twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id);
1736 $postarray = twitter_createpost($a, $uid, $post, $self, $create_user, true, false);
1738 if (trim($postarray['body']) == "")
1741 $item = item_store($postarray);
1742 $postarray["id"] = $item;
1744 logger('twitter_fetchhometimeline: User '.$self["nick"].' posted home timeline item '.$item);
1746 if ($item && !function_exists("check_item_notification"))
1747 twitter_checknotification($a, $uid, $own_id, $item, $postarray);
1751 PConfig::set($uid, 'twitter', 'lasthometimelineid', $lastid);
1753 // Fetching mentions
1754 $lastid = PConfig::get($uid, 'twitter', 'lastmentionid');
1756 $first_time = ($lastid == "");
1759 $parameters["since_id"] = $lastid;
1761 $items = $connection->get('statuses/mentions_timeline', $parameters);
1763 if (!is_array($items)) {
1764 logger("twitter_fetchhometimeline: Error fetching mentions: ".print_r($items, true), LOGGER_DEBUG);
1768 $posts = array_reverse($items);
1770 logger("twitter_fetchhometimeline: Fetching mentions for user ".$uid." ".sizeof($posts)." items", LOGGER_DEBUG);
1772 if (count($posts)) {
1773 foreach ($posts as $post) {
1774 if ($post->id_str > $lastid)
1775 $lastid = $post->id_str;
1780 if ($post->in_reply_to_status_id_str != "")
1781 twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id);
1783 $postarray = twitter_createpost($a, $uid, $post, $self, false, false, false);
1785 if (trim($postarray['body']) == "")
1788 $item = item_store($postarray);
1789 $postarray["id"] = $item;
1791 if ($item && function_exists("check_item_notification"))
1792 check_item_notification($item, $uid, NOTIFY_TAGSELF);
1794 if (!isset($postarray["parent"]) || ($postarray["parent"] == 0))
1795 $postarray["parent"] = $item;
1797 logger('twitter_fetchhometimeline: User '.$self["nick"].' posted mention timeline item '.$item);
1800 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1801 dbesc($postarray['uri']),
1805 $item = $r[0]['id'];
1806 $parent_id = $r[0]['parent'];
1809 $parent_id = $postarray['parent'];
1811 if (($item != 0) && !function_exists("check_item_notification")) {
1812 require_once('include/enotify.php');
1814 'type' => NOTIFY_TAGSELF,
1815 'notify_flags' => $u[0]['notify-flags'],
1816 'language' => $u[0]['language'],
1817 'to_name' => $u[0]['username'],
1818 'to_email' => $u[0]['email'],
1819 'uid' => $u[0]['uid'],
1820 'item' => $postarray,
1821 'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item)),
1822 'source_name' => $postarray['author-name'],
1823 'source_link' => $postarray['author-link'],
1824 'source_photo' => $postarray['author-avatar'],
1825 'verb' => ACTIVITY_TAG,
1827 'parent' => $parent_id
1833 PConfig::set($uid, 'twitter', 'lastmentionid', $lastid);
1836 function twitter_fetch_own_contact($a, $uid) {
1837 $ckey = Config::get('twitter', 'consumerkey');
1838 $csecret = Config::get('twitter', 'consumersecret');
1839 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1840 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1842 $own_id = PConfig::get($uid, 'twitter', 'own_id');
1846 if ($own_id == "") {
1847 require_once('library/twitteroauth.php');
1849 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1851 // Fetching user data
1852 $user = $connection->get('account/verify_credentials');
1854 PConfig::set($uid, 'twitter', 'own_id', $user->id_str);
1856 $contact_id = twitter_fetch_contact($uid, $user, true);
1859 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1860 intval($uid), dbesc("twitter::".$own_id));
1862 $contact_id = $r[0]["id"];
1864 PConfig::delete($uid, 'twitter', 'own_id');
1868 return($contact_id);
1871 function twitter_is_retweet($a, $uid, $body) {
1872 $body = trim($body);
1874 // Skip if it isn't a pure repeated messages
1875 // Does it start with a share?
1876 if (strpos($body, "[share") > 0)
1879 // Does it end with a share?
1880 if (strlen($body) > (strrpos($body, "[/share]") + 8))
1883 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
1884 // Skip if there is no shared message in there
1885 if ($body == $attributes)
1889 preg_match("/link='(.*?)'/ism", $attributes, $matches);
1890 if ($matches[1] != "")
1891 $link = $matches[1];
1893 preg_match('/link="(.*?)"/ism', $attributes, $matches);
1894 if ($matches[1] != "")
1895 $link = $matches[1];
1897 $id = preg_replace("=https?://twitter.com/(.*)/status/(.*)=ism", "$2", $link);
1901 logger('twitter_is_retweet: Retweeting id '.$id.' for user '.$uid, LOGGER_DEBUG);
1903 $ckey = Config::get('twitter', 'consumerkey');
1904 $csecret = Config::get('twitter', 'consumersecret');
1905 $otoken = PConfig::get($uid, 'twitter', 'oauthtoken');
1906 $osecret = PConfig::get($uid, 'twitter', 'oauthsecret');
1908 require_once('library/twitteroauth.php');
1909 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1911 $result = $connection->post('statuses/retweet/'.$id);
1913 logger('twitter_is_retweet: result '.print_r($result, true), LOGGER_DEBUG);
1915 return(!isset($result->errors));