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 require_once('include/enotify.php');
64 require_once("include/socgraph.php");
66 define('TWITTER_DEFAULT_POLL_INTERVAL', 5); // given in minutes
68 function twitter_install() {
69 // we need some hooks, for the configuration and for sending tweets
70 register_hook('connector_settings', 'addon/twitter/twitter.php', 'twitter_settings');
71 register_hook('connector_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
72 register_hook('post_local', 'addon/twitter/twitter.php', 'twitter_post_local');
73 register_hook('notifier_normal', 'addon/twitter/twitter.php', 'twitter_post_hook');
74 register_hook('jot_networks', 'addon/twitter/twitter.php', 'twitter_jot_nets');
75 register_hook('cron', 'addon/twitter/twitter.php', 'twitter_cron');
76 register_hook('queue_predeliver', 'addon/twitter/twitter.php', 'twitter_queue_hook');
77 register_hook('follow', 'addon/twitter/twitter.php', 'twitter_follow');
78 register_hook('expire', 'addon/twitter/twitter.php', 'twitter_expire');
79 register_hook('prepare_body', 'addon/twitter/twitter.php', 'twitter_prepare_body');
80 register_hook('check_item_notification','addon/twitter/twitter.php', 'twitter_check_item_notification');
81 logger("installed twitter");
85 function twitter_uninstall() {
86 unregister_hook('connector_settings', 'addon/twitter/twitter.php', 'twitter_settings');
87 unregister_hook('connector_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
88 unregister_hook('post_local', 'addon/twitter/twitter.php', 'twitter_post_local');
89 unregister_hook('notifier_normal', 'addon/twitter/twitter.php', 'twitter_post_hook');
90 unregister_hook('jot_networks', 'addon/twitter/twitter.php', 'twitter_jot_nets');
91 unregister_hook('cron', 'addon/twitter/twitter.php', 'twitter_cron');
92 unregister_hook('queue_predeliver', 'addon/twitter/twitter.php', 'twitter_queue_hook');
93 unregister_hook('follow', 'addon/twitter/twitter.php', 'twitter_follow');
94 unregister_hook('expire', 'addon/twitter/twitter.php', 'twitter_expire');
95 unregister_hook('prepare_body', 'addon/twitter/twitter.php', 'twitter_prepare_body');
96 unregister_hook('check_item_notification','addon/twitter/twitter.php', 'twitter_check_item_notification');
98 // old setting - remove only
99 unregister_hook('post_local_end', 'addon/twitter/twitter.php', 'twitter_post_hook');
100 unregister_hook('plugin_settings', 'addon/twitter/twitter.php', 'twitter_settings');
101 unregister_hook('plugin_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
105 function twitter_check_item_notification($a, &$notification_data) {
106 $own_id = get_pconfig($notification_data["uid"], 'twitter', 'own_id');
108 $own_user = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
109 intval($notification_data["uid"]),
110 dbesc("twitter::".$own_id)
114 $notification_data["profiles"][] = $own_user[0]["url"];
117 function twitter_follow($a, &$contact) {
119 logger("twitter_follow: Check if contact is twitter contact. ".$contact["url"], LOGGER_DEBUG);
121 if (!strstr($contact["url"], "://twitter.com") AND !strstr($contact["url"], "@twitter.com"))
124 // contact seems to be a twitter contact, so continue
125 $nickname = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $contact["url"]);
126 $nickname = str_replace("@twitter.com", "", $nickname);
128 $uid = $a->user["uid"];
130 $ckey = get_config('twitter', 'consumerkey');
131 $csecret = get_config('twitter', 'consumersecret');
132 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
133 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
135 require_once("addon/twitter/codebird.php");
137 $cb = \Codebird\Codebird::getInstance();
138 $cb->setConsumerKey($ckey, $csecret);
139 $cb->setToken($otoken, $osecret);
141 $parameters = array();
142 $parameters["screen_name"] = $nickname;
144 $user = $cb->friendships_create($parameters);
146 twitter_fetchuser($a, $uid, $nickname);
148 $r = q("SELECT name,nick,url,addr,batch,notify,poll,request,confirm,poco,photo,priority,network,alias,pubkey
149 FROM `contact` WHERE `uid` = %d AND `nick` = '%s'",
153 $contact["contact"] = $r[0];
156 function twitter_jot_nets(&$a,&$b) {
160 $tw_post = get_pconfig(local_user(),'twitter','post');
161 if(intval($tw_post) == 1) {
162 $tw_defpost = get_pconfig(local_user(),'twitter','post_by_default');
163 $selected = ((intval($tw_defpost) == 1) ? ' checked="checked" ' : '');
164 $b .= '<div class="profile-jot-net"><input type="checkbox" name="twitter_enable"' . $selected . ' value="1" /> '
165 . t('Post to Twitter') . '</div>';
169 function twitter_settings_post ($a,$post) {
172 // don't check twitter settings if twitter submit button is not clicked
173 if (!x($_POST,'twitter-submit'))
176 if (isset($_POST['twitter-disconnect'])) {
178 * if the twitter-disconnect checkbox is set, clear the OAuth key/secret pair
179 * from the user configuration
181 del_pconfig(local_user(), 'twitter', 'consumerkey');
182 del_pconfig(local_user(), 'twitter', 'consumersecret');
183 del_pconfig(local_user(), 'twitter', 'oauthtoken');
184 del_pconfig(local_user(), 'twitter', 'oauthsecret');
185 del_pconfig(local_user(), 'twitter', 'post');
186 del_pconfig(local_user(), 'twitter', 'post_by_default');
187 del_pconfig(local_user(), 'twitter', 'lastid');
188 del_pconfig(local_user(), 'twitter', 'mirror_posts');
189 del_pconfig(local_user(), 'twitter', 'import');
190 del_pconfig(local_user(), 'twitter', 'create_user');
191 del_pconfig(local_user(), 'twitter', 'own_id');
193 if (isset($_POST['twitter-pin'])) {
194 // if the user supplied us with a PIN from Twitter, let the magic of OAuth happen
195 logger('got a Twitter PIN');
196 require_once('library/twitteroauth.php');
197 $ckey = get_config('twitter', 'consumerkey');
198 $csecret = get_config('twitter', 'consumersecret');
199 // the token and secret for which the PIN was generated were hidden in the settings
200 // form as token and token2, we need a new connection to Twitter using these token
201 // and secret to request a Access Token with the PIN
202 $connection = new TwitterOAuth($ckey, $csecret, $_POST['twitter-token'], $_POST['twitter-token2']);
203 $token = $connection->getAccessToken( $_POST['twitter-pin'] );
204 // ok, now that we have the Access Token, save them in the user config
205 set_pconfig(local_user(),'twitter', 'oauthtoken', $token['oauth_token']);
206 set_pconfig(local_user(),'twitter', 'oauthsecret', $token['oauth_token_secret']);
207 set_pconfig(local_user(),'twitter', 'post', 1);
208 // reload the Addon Settings page, if we don't do it see Bug #42
209 goaway($a->get_baseurl().'/settings/connectors');
211 // if no PIN is supplied in the POST variables, the user has changed the setting
212 // to post a tweet for every new __public__ posting to the wall
213 set_pconfig(local_user(),'twitter','post',intval($_POST['twitter-enable']));
214 set_pconfig(local_user(),'twitter','post_by_default',intval($_POST['twitter-default']));
215 set_pconfig(local_user(), 'twitter', 'mirror_posts', intval($_POST['twitter-mirror']));
216 set_pconfig(local_user(), 'twitter', 'import', intval($_POST['twitter-import']));
217 set_pconfig(local_user(), 'twitter', 'create_user', intval($_POST['twitter-create_user']));
219 if (!intval($_POST['twitter-mirror']))
220 del_pconfig(local_user(),'twitter','lastid');
222 info(t('Twitter settings updated.') . EOL);
225 function twitter_settings(&$a,&$s) {
228 $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/twitter/twitter.css' . '" media="all" />' . "\r\n";
230 * 1) Check that we have global consumer key & secret
231 * 2) If no OAuthtoken & stuff is present, generate button to get some
232 * 3) Checkbox for "Send public notices (140 chars only)
234 $ckey = get_config('twitter', 'consumerkey' );
235 $csecret = get_config('twitter', 'consumersecret' );
236 $otoken = get_pconfig(local_user(), 'twitter', 'oauthtoken' );
237 $osecret = get_pconfig(local_user(), 'twitter', 'oauthsecret' );
238 $enabled = get_pconfig(local_user(), 'twitter', 'post');
239 $checked = (($enabled) ? ' checked="checked" ' : '');
240 $defenabled = get_pconfig(local_user(),'twitter','post_by_default');
241 $defchecked = (($defenabled) ? ' checked="checked" ' : '');
242 $mirrorenabled = get_pconfig(local_user(),'twitter','mirror_posts');
243 $mirrorchecked = (($mirrorenabled) ? ' checked="checked" ' : '');
244 $importenabled = get_pconfig(local_user(),'twitter','import');
245 $importchecked = (($importenabled) ? ' checked="checked" ' : '');
246 $create_userenabled = get_pconfig(local_user(),'twitter','create_user');
247 $create_userchecked = (($create_userenabled) ? ' checked="checked" ' : '');
249 $css = (($enabled) ? '' : '-disabled');
251 $s .= '<span id="settings_twitter_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
252 $s .= '<img class="connector'.$css.'" src="images/twitter.png" /><h3 class="connector">'. t('Twitter Import/Export/Mirror').'</h3>';
254 $s .= '<div id="settings_twitter_expanded" class="settings-block" style="display: none;">';
255 $s .= '<span class="fakelink" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
256 $s .= '<img class="connector'.$css.'" src="images/twitter.png" /><h3 class="connector">'. t('Twitter Import/Export/Mirror').'</h3>';
259 if ( (!$ckey) && (!$csecret) ) {
261 * no global consumer keys
262 * display warning and skip personal config
264 $s .= '<p>'. t('No consumer key pair for Twitter found. Please contact your site administrator.') .'</p>';
267 * ok we have a consumer key pair now look into the OAuth stuff
269 if ( (!$otoken) && (!$osecret) ) {
271 * the user has not yet connected the account to twitter...
272 * get a temporary OAuth key/secret pair and display a button with
273 * which the user can request a PIN to connect the account to a
274 * account at Twitter.
276 require_once('library/twitteroauth.php');
277 $connection = new TwitterOAuth($ckey, $csecret);
278 $request_token = $connection->getRequestToken();
279 $token = $request_token['oauth_token'];
281 * make some nice form
283 $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>';
284 $s .= '<a href="'.$connection->getAuthorizeURL($token).'" target="_twitter"><img src="addon/twitter/lighter.png" alt="'.t('Log in with Twitter').'"></a>';
285 $s .= '<div id="twitter-pin-wrapper">';
286 $s .= '<label id="twitter-pin-label" for="twitter-pin">'. t('Copy the PIN from Twitter here') .'</label>';
287 $s .= '<input id="twitter-pin" type="text" name="twitter-pin" />';
288 $s .= '<input id="twitter-token" type="hidden" name="twitter-token" value="'.$token.'" />';
289 $s .= '<input id="twitter-token2" type="hidden" name="twitter-token2" value="'.$request_token['oauth_token_secret'].'" />';
290 $s .= '</div><div class="clear"></div>';
291 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
294 * we have an OAuth key / secret pair for the user
295 * so let's give a chance to disable the postings to Twitter
297 require_once('library/twitteroauth.php');
298 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
299 $details = $connection->get('account/verify_credentials');
300 $s .= '<div id="twitter-info" ><img id="twitter-avatar" src="'.$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>';
301 $s .= '<p>'. t('If enabled all your <strong>public</strong> postings can be posted to the associated Twitter account. You can choose to do so by default (here) or for every posting separately in the posting options when writing the entry.') .'</p>';
302 if ($a->user['hidewall']) {
303 $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>';
305 $s .= '<div id="twitter-enable-wrapper">';
306 $s .= '<label id="twitter-enable-label" for="twitter-checkbox">'. t('Allow posting to Twitter'). '</label>';
307 $s .= '<input id="twitter-checkbox" type="checkbox" name="twitter-enable" value="1" ' . $checked . '/>';
308 $s .= '<div class="clear"></div>';
309 $s .= '<label id="twitter-default-label" for="twitter-default">'. t('Send public postings to Twitter by default') .'</label>';
310 $s .= '<input id="twitter-default" type="checkbox" name="twitter-default" value="1" ' . $defchecked . '/>';
311 $s .= '<div class="clear"></div>';
313 $s .= '<label id="twitter-mirror-label" for="twitter-mirror">'.t('Mirror all posts from twitter that are no replies').'</label>';
314 $s .= '<input id="twitter-mirror" type="checkbox" name="twitter-mirror" value="1" '. $mirrorchecked . '/>';
315 $s .= '<div class="clear"></div>';
318 $s .= '<label id="twitter-import-label" for="twitter-import">'.t('Import the remote timeline').'</label>';
319 $s .= '<input id="twitter-import" type="checkbox" name="twitter-import" value="1" '. $importchecked . '/>';
320 $s .= '<div class="clear"></div>';
322 $s .= '<label id="twitter-create_user-label" for="twitter-create_user">'.t('Automatically create contacts').'</label>';
323 $s .= '<input id="twitter-create_user" type="checkbox" name="twitter-create_user" value="1" '. $create_userchecked . '/>';
324 $s .= '<div class="clear"></div>';
326 $s .= '<div id="twitter-disconnect-wrapper">';
327 $s .= '<label id="twitter-disconnect-label" for="twitter-disconnect">'. t('Clear OAuth configuration') .'</label>';
328 $s .= '<input id="twitter-disconnect" type="checkbox" name="twitter-disconnect" value="1" />';
329 $s .= '</div><div class="clear"></div>';
330 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
333 $s .= '</div><div class="clear"></div>';
337 function twitter_post_local(&$a,&$b) {
342 if((local_user()) && (local_user() == $b['uid']) && (! $b['private']) && (! $b['parent']) ) {
344 $twitter_post = intval(get_pconfig(local_user(),'twitter','post'));
345 $twitter_enable = (($twitter_post && x($_REQUEST,'twitter_enable')) ? intval($_REQUEST['twitter_enable']) : 0);
347 // if API is used, default to the chosen settings
348 if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'twitter','post_by_default')))
351 if(! $twitter_enable)
354 if(strlen($b['postopts']))
355 $b['postopts'] .= ',';
356 $b['postopts'] .= 'twitter';
360 function twitter_action($a, $uid, $pid, $action) {
362 $ckey = get_config('twitter', 'consumerkey');
363 $csecret = get_config('twitter', 'consumersecret');
364 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
365 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
367 require_once("addon/twitter/codebird.php");
369 $cb = \Codebird\Codebird::getInstance();
370 $cb->setConsumerKey($ckey, $csecret);
371 $cb->setToken($otoken, $osecret);
373 $post = array('id' => $pid);
375 logger("twitter_action '".$action."' ID: ".$pid." data: " . print_r($post, true), LOGGER_DATA);
379 // To-Do: $result = $cb->statuses_destroy($post);
382 $result = $cb->favorites_create($post);
385 $result = $cb->favorites_destroy($post);
388 logger("twitter_action '".$action."' send, result: " . print_r($result, true), LOGGER_DEBUG);
391 function twitter_post_hook(&$a,&$b) {
397 require_once("include/network.php");
399 if (!get_pconfig($b["uid"],'twitter','import')) {
400 if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
404 if($b['parent'] != $b['id']) {
405 logger("twitter_post_hook: parameter ".print_r($b, true), LOGGER_DATA);
407 // Looking if its a reply to a twitter post
408 if ((substr($b["parent-uri"], 0, 9) != "twitter::") AND (substr($b["extid"], 0, 9) != "twitter::") AND (substr($b["thr-parent"], 0, 9) != "twitter::")) {
409 logger("twitter_post_hook: no twitter post ".$b["parent"]);
413 $r = q("SELECT * FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
414 dbesc($b["thr-parent"]),
418 logger("twitter_post_hook: no parent found ".$b["thr-parent"]);
426 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
427 $nickname = "@[url=".$orig_post["author-link"]."]".$nicknameplain."[/url]";
428 $nicknameplain = "@".$nicknameplain;
430 logger("twitter_post_hook: comparing ".$nickname." and ".$nicknameplain." with ".$b["body"], LOGGER_DEBUG);
431 if ((strpos($b["body"], $nickname) === false) AND (strpos($b["body"], $nicknameplain) === false))
432 $b["body"] = $nickname." ".$b["body"];
434 logger("twitter_post_hook: parent found ".print_r($orig_post, true), LOGGER_DATA);
438 if($b['private'] OR !strstr($b['postopts'],'twitter'))
442 if (($b['verb'] == ACTIVITY_POST) AND $b['deleted'])
443 twitter_action($a, $b["uid"], substr($orig_post["uri"], 9), "delete");
445 if($b['verb'] == ACTIVITY_LIKE) {
446 logger("twitter_post_hook: parameter 2 ".substr($b["thr-parent"], 9), LOGGER_DEBUG);
448 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "unlike");
450 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "like");
454 if($b['deleted'] || ($b['created'] !== $b['edited']))
457 // if post comes from twitter don't send it back
458 if($b['extid'] == NETWORK_TWITTER)
461 if($b['app'] == "Twitter")
464 logger('twitter post invoked');
467 load_pconfig($b['uid'], 'twitter');
469 $ckey = get_config('twitter', 'consumerkey');
470 $csecret = get_config('twitter', 'consumersecret');
471 $otoken = get_pconfig($b['uid'], 'twitter', 'oauthtoken');
472 $osecret = get_pconfig($b['uid'], 'twitter', 'oauthsecret');
474 if($ckey && $csecret && $otoken && $osecret) {
475 logger('twitter: we have customer key and oauth stuff, going to send.', LOGGER_DEBUG);
477 // If it's a repeated message from twitter then do a native retweet and exit
478 if (twitter_is_retweet($a, $b['uid'], $b['body']))
481 require_once('library/twitteroauth.php');
482 require_once('include/bbcode.php');
483 $tweet = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
486 require_once("include/plaintext.php");
487 $msgarr = plaintext($a, $b, $max_char, true, 8);
488 $msg = $msgarr["text"];
490 if (($msg == "") AND isset($msgarr["title"]))
491 $msg = shortenmsg($msgarr["title"], $max_char - 50);
495 if (isset($msgarr["url"]) AND ($msgarr["type"] != "photo"))
496 $msg .= "\n".$msgarr["url"];
498 if (isset($msgarr["image"]) AND ($msgarr["type"] != "video"))
499 $image = $msgarr["image"];
501 // and now tweet it :-)
502 if(strlen($msg) and ($image != "")) {
503 $img_str = fetch_url($image);
505 $tempfile = tempnam(get_temppath(), "cache");
506 file_put_contents($tempfile, $img_str);
508 // Twitter had changed something so that the old library doesn't work anymore
509 // so we are using a new library for twitter
511 // Switching completely to this library with all functions
512 require_once("addon/twitter/codebird.php");
514 $cb = \Codebird\Codebird::getInstance();
515 $cb->setConsumerKey($ckey, $csecret);
516 $cb->setToken($otoken, $osecret);
518 $post = array('status' => $msg, 'media[]' => $tempfile);
521 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
523 $result = $cb->statuses_updateWithMedia($post);
526 logger('twitter_post_with_media send, result: ' . print_r($result, true), LOGGER_DEBUG);
529 set_config("twitter", "application_name", strip_tags($result->source));
531 if ($result->errors OR $result->error) {
532 logger('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
534 // Workaround: Remove the picture link so that the post can be reposted without it
537 } elseif ($iscomment) {
538 logger('twitter_post: Update extid '.$result->id_str." for post id ".$b['id']);
539 q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d",
540 dbesc("twitter::".$result->id_str),
541 dbesc($result->text),
547 if(strlen($msg) and ($image == "")) {
548 $url = 'statuses/update';
549 $post = array('status' => $msg);
552 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
554 $result = $tweet->post($url, $post);
555 logger('twitter_post send, result: ' . print_r($result, true), LOGGER_DEBUG);
558 set_config("twitter", "application_name", strip_tags($result->source));
560 if ($result->errors) {
561 logger('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
563 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", intval($b['uid']));
565 $a->contact = $r[0]["id"];
567 $s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $post));
568 require_once('include/queue_fn.php');
569 add_to_queue($a->contact,NETWORK_TWITTER,$s);
570 notice(t('Twitter post failed. Queued for retry.').EOL);
571 } elseif ($iscomment) {
572 logger('twitter_post: Update extid '.$result->id_str." for post id ".$b['id']);
573 q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d",
574 dbesc("twitter::".$result->id_str),
577 //q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d",
578 // dbesc("twitter::".$result->id_str),
579 // dbesc($result->text),
587 function twitter_plugin_admin_post(&$a){
588 $consumerkey = ((x($_POST,'consumerkey')) ? notags(trim($_POST['consumerkey'])) : '');
589 $consumersecret = ((x($_POST,'consumersecret')) ? notags(trim($_POST['consumersecret'])): '');
590 $applicationname = ((x($_POST, 'applicationname')) ? notags(trim($_POST['applicationname'])):'');
591 set_config('twitter','consumerkey',$consumerkey);
592 set_config('twitter','consumersecret',$consumersecret);
593 //set_config('twitter','application_name',$applicationname);
594 info( t('Settings updated.'). EOL );
596 function twitter_plugin_admin(&$a, &$o){
597 $t = get_markup_template( "admin.tpl", "addon/twitter/" );
599 $o = replace_macros($t, array(
600 '$submit' => t('Save Settings'),
601 // name, label, value, help, [extra values]
602 '$consumerkey' => array('consumerkey', t('Consumer key'), get_config('twitter', 'consumerkey' ), ''),
603 '$consumersecret' => array('consumersecret', t('Consumer secret'), get_config('twitter', 'consumersecret' ), ''),
604 //'$applicationname' => array('applicationname', t('Name of the Twitter Application'), get_config('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'))
608 function twitter_cron($a,$b) {
609 $last = get_config('twitter','last_poll');
611 $poll_interval = intval(get_config('twitter','poll_interval'));
613 $poll_interval = TWITTER_DEFAULT_POLL_INTERVAL;
616 $next = $last + ($poll_interval * 60);
618 logger('twitter: poll intervall not reached');
622 logger('twitter: cron_start');
624 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'mirror_posts' AND `v` = '1' ORDER BY RAND()");
627 logger('twitter: fetching for user '.$rr['uid']);
628 twitter_fetchtimeline($a, $rr['uid']);
632 $abandon_days = intval(get_config('system','account_abandon_days'));
633 if ($abandon_days < 1)
636 $abandon_limit = date("Y-m-d H:i:s", time() - $abandon_days * 86400);
638 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
641 if ($abandon_days != 0) {
642 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
644 logger('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
649 logger('twitter: importing timeline from user '.$rr['uid']);
650 twitter_fetchhometimeline($a, $rr["uid"]);
654 // check for new contacts once a day
655 $last_contact_check = get_pconfig($rr['uid'],'pumpio','contact_check');
656 if($last_contact_check)
657 $next_contact_check = $last_contact_check + 86400;
659 $next_contact_check = 0;
661 if($next_contact_check <= time()) {
662 pumpio_getallusers($a, $rr["uid"]);
663 set_pconfig($rr['uid'],'pumpio','contact_check',time());
670 logger('twitter: cron_end');
672 set_config('twitter','last_poll', time());
675 function twitter_expire($a,$b) {
677 $days = get_config('twitter', 'expire');
682 $r = q("DELETE FROM `item` WHERE `deleted` AND `network` = '%s'", dbesc(NETWORK_TWITTER));
684 require_once("include/items.php");
686 logger('twitter_expire: expire_start');
688 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
691 logger('twitter_expire: user '.$rr['uid']);
692 item_expire($rr['uid'], $days, NETWORK_TWITTER, true);
696 logger('twitter_expire: expire_end');
699 function twitter_prepare_body(&$a,&$b) {
700 if ($b["item"]["network"] != NETWORK_TWITTER)
705 require_once("include/plaintext.php");
707 $item["plink"] = $a->get_baseurl()."/display/".$a->user["nickname"]."/".$item["parent"];
709 $r = q("SELECT `author-link` FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
710 dbesc($item["thr-parent"]),
711 intval(local_user()));
716 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
717 $nickname = "@[url=".$orig_post["author-link"]."]".$nicknameplain."[/url]";
718 $nicknameplain = "@".$nicknameplain;
720 if ((strpos($item["body"], $nickname) === false) AND (strpos($item["body"], $nicknameplain) === false))
721 $item["body"] = $nickname." ".$item["body"];
725 $msgarr = plaintext($a, $item, $max_char, true, 8);
726 $msg = $msgarr["text"];
728 if (isset($msgarr["url"]) AND ($msgarr["type"] != "photo"))
729 $msg .= " ".$msgarr["url"];
731 if (isset($msgarr["image"]))
732 $msg .= " ".$msgarr["image"];
734 $b['html'] = nl2br(htmlspecialchars($msg));
739 * @brief Build the item array for the mirrored post
741 * @param object $a Application class
742 * @param integer $uid User id
743 * @param object $post Twitter object with the post
745 * @return array item data to be posted
747 function twitter_do_mirrorpost($a, $uid, $post) {
748 $datarray["type"] = "wall";
749 $datarray["api_source"] = true;
750 $datarray["profile_uid"] = $uid;
751 $datarray["extid"] = NETWORK_TWITTER;
752 $datarray['message_id'] = item_new_uri($a->get_hostname(), $uid, NETWORK_TWITTER.":".$post->id);
753 $datarray['object'] = json_encode($post);
754 $datarray["title"] = "";
756 if (is_object($post->retweeted_status)) {
757 // We don't support nested shares, so we mustn't show quotes as shares on retweets
758 $item = twitter_createpost($a, $uid, $post->retweeted_status, array('id' => 0), false, false, true);
760 $datarray['body'] = "\n".share_header($item['author-name'], $item['author-link'], $item['author-avatar'], "",
761 $item['created'], $item['plink']);
763 $datarray['body'] .= $item['body'].'[/share]';
765 $item = twitter_createpost($a, $uid, $post, array('id' => 0), false, false, false);
767 $datarray['body'] = $item['body'];
770 $datarray["source"] = $item['app'];
771 $datarray["verb"] = $item['verb'];
773 if (isset($item["location"])) {
774 $datarray["location"] = $item["location"];
777 if (isset($item["coord"])) {
778 $datarray["coord"] = $item["coord"];
784 function twitter_fetchtimeline($a, $uid) {
785 $ckey = get_config('twitter', 'consumerkey');
786 $csecret = get_config('twitter', 'consumersecret');
787 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
788 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
789 $lastid = get_pconfig($uid, 'twitter', 'lastid');
791 $application_name = get_config('twitter', 'application_name');
793 if ($application_name == "")
794 $application_name = $a->get_hostname();
796 $has_picture = false;
798 require_once('mod/item.php');
799 require_once('include/items.php');
800 require_once('mod/share.php');
802 require_once('library/twitteroauth.php');
803 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
805 $parameters = array("exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended");
807 $first_time = ($lastid == "");
810 $parameters["since_id"] = $lastid;
812 $items = $connection->get('statuses/user_timeline', $parameters);
814 if (!is_array($items))
817 $posts = array_reverse($items);
820 foreach ($posts as $post) {
821 if ($post->id_str > $lastid) {
822 $lastid = $post->id_str;
823 set_pconfig($uid, 'twitter', 'lastid', $lastid);
829 if (!stristr($post->source, $application_name)) {
831 $_SESSION["authenticated"] = true;
832 $_SESSION["uid"] = $uid;
834 $_REQUEST = twitter_do_mirrorpost($a, $uid, $post);
836 logger('twitter: posting for user '.$uid);
842 set_pconfig($uid, 'twitter', 'lastid', $lastid);
845 function twitter_queue_hook(&$a,&$b) {
847 $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
848 dbesc(NETWORK_TWITTER)
853 require_once('include/queue_fn.php');
856 if($x['network'] !== NETWORK_TWITTER)
859 logger('twitter_queue: run');
861 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
862 WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
870 $ckey = get_config('twitter', 'consumerkey');
871 $csecret = get_config('twitter', 'consumersecret');
872 $otoken = get_pconfig($user['uid'], 'twitter', 'oauthtoken');
873 $osecret = get_pconfig($user['uid'], 'twitter', 'oauthsecret');
877 if ($ckey AND $csecret AND $otoken AND $osecret) {
879 logger('twitter_queue: able to post');
881 $z = unserialize($x['content']);
883 require_once("addon/twitter/codebird.php");
885 $cb = \Codebird\Codebird::getInstance();
886 $cb->setConsumerKey($ckey, $csecret);
887 $cb->setToken($otoken, $osecret);
889 if ($z['url'] == "statuses/update")
890 $result = $cb->statuses_update($z['post']);
892 logger('twitter_queue: post result: ' . print_r($result, true), LOGGER_DEBUG);
895 logger('twitter_queue: Send to Twitter failed: "' . print_r($result->errors, true) . '"');
898 remove_queue_item($x['id']);
901 logger("twitter_queue: Error getting tokens for user ".$user['uid']);
904 logger('twitter_queue: delayed');
905 update_queue_time($x['id']);
910 function twitter_fix_avatar($avatar) {
911 require_once("include/Photo.php");
913 $new_avatar = str_replace("_normal.", ".", $avatar);
915 $info = get_photo_info($new_avatar);
917 $new_avatar = $avatar;
922 function twitter_fetch_contact($uid, $contact, $create_user) {
924 if ($contact->id_str == "")
927 $avatar = twitter_fix_avatar($contact->profile_image_url_https);
929 if (function_exists("update_gcontact"))
930 update_gcontact(array("url" => "https://twitter.com/".$contact->screen_name,
931 "network" => NETWORK_TWITTER, "photo" => $avatar, "hide" => true,
932 "name" => $contact->name, "nick" => $contact->screen_name,
933 "location" => $contact->location, "about" => $contact->description,
934 "addr" => $contact->screen_name."@twitter.com", "generation" => 2));
937 $r = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1",
938 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
941 q("INSERT INTO unique_contacts (url, name, nick, avatar) VALUES ('%s', '%s', '%s', '%s')",
942 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
943 dbesc($contact->name),
944 dbesc($contact->screen_name),
947 q("UPDATE unique_contacts SET name = '%s', nick = '%s', avatar = '%s' WHERE url = '%s'",
948 dbesc($contact->name),
949 dbesc($contact->screen_name),
951 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
953 if (DB_UPDATE_VERSION >= "1177")
954 q("UPDATE `unique_contacts` SET `location` = '%s', `about` = '%s' WHERE url = '%s'",
955 dbesc($contact->location),
956 dbesc($contact->description),
957 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
960 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
961 intval($uid), dbesc("twitter::".$contact->id_str));
963 if(!count($r) AND !$create_user)
966 if (count($r) AND ($r[0]["readonly"] OR $r[0]["blocked"])) {
967 logger("twitter_fetch_contact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
972 // create contact record
973 q("INSERT INTO `contact` ( `uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
974 `name`, `nick`, `photo`, `network`, `rel`, `priority`,
975 `writable`, `blocked`, `readonly`, `pending` )
976 VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0) ",
978 dbesc(datetime_convert()),
979 dbesc("https://twitter.com/".$contact->screen_name),
980 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
981 dbesc($contact->screen_name."@twitter.com"),
982 dbesc("twitter::".$contact->id_str),
984 dbesc("twitter::".$contact->id_str),
985 dbesc($contact->name),
986 dbesc($contact->screen_name),
988 dbesc(NETWORK_TWITTER),
989 intval(CONTACT_IS_FRIEND),
994 $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
995 dbesc("twitter::".$contact->id_str),
1002 $contact_id = $r[0]['id'];
1004 $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
1008 if($g && intval($g[0]['def_gid'])) {
1009 require_once('include/group.php');
1010 group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
1013 require_once("Photo.php");
1015 $photos = import_profile_photo($avatar,$uid,$contact_id);
1017 q("UPDATE `contact` SET `photo` = '%s',
1022 `avatar-date` = '%s'
1027 dbesc(datetime_convert()),
1028 dbesc(datetime_convert()),
1029 dbesc(datetime_convert()),
1033 if (DB_UPDATE_VERSION >= "1177")
1034 q("UPDATE `contact` SET `location` = '%s',
1037 dbesc($contact->location),
1038 dbesc($contact->description),
1043 // update profile photos once every two weeks as we have no notification of when they change.
1045 //$update_photo = (($r[0]['avatar-date'] < datetime_convert('','','now -2 days')) ? true : false);
1046 $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
1048 // check that we have all the photos, this has been known to fail on occasion
1050 if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
1052 logger("twitter_fetch_contact: Updating contact ".$contact->screen_name, LOGGER_DEBUG);
1054 require_once("Photo.php");
1056 $photos = import_profile_photo($avatar, $uid, $r[0]['id']);
1058 q("UPDATE `contact` SET `photo` = '%s',
1063 `avatar-date` = '%s',
1073 dbesc(datetime_convert()),
1074 dbesc(datetime_convert()),
1075 dbesc(datetime_convert()),
1076 dbesc("https://twitter.com/".$contact->screen_name),
1077 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
1078 dbesc($contact->screen_name."@twitter.com"),
1079 dbesc($contact->name),
1080 dbesc($contact->screen_name),
1084 if (DB_UPDATE_VERSION >= "1177")
1085 q("UPDATE `contact` SET `location` = '%s',
1088 dbesc($contact->location),
1089 dbesc($contact->description),
1095 return($r[0]["id"]);
1098 function twitter_fetchuser($a, $uid, $screen_name = "", $user_id = "") {
1099 $ckey = get_config('twitter', 'consumerkey');
1100 $csecret = get_config('twitter', 'consumersecret');
1101 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1102 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1104 require_once("addon/twitter/codebird.php");
1106 $cb = \Codebird\Codebird::getInstance();
1107 $cb->setConsumerKey($ckey, $csecret);
1108 $cb->setToken($otoken, $osecret);
1110 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1118 $parameters = array();
1120 if ($screen_name != "")
1121 $parameters["screen_name"] = $screen_name;
1124 $parameters["user_id"] = $user_id;
1126 // Fetching user data
1127 $user = $cb->users_show($parameters);
1129 if (!is_object($user))
1132 $contact_id = twitter_fetch_contact($uid, $user, true);
1137 function twitter_expand_entities($a, $body, $item, $no_tags = false, $picture) {
1138 require_once("include/oembed.php");
1139 require_once("include/network.php");
1145 if (isset($item->entities->urls)) {
1151 foreach ($item->entities->urls AS $url) {
1153 $plain = str_replace($url->url, '', $plain);
1155 if ($url->url AND $url->expanded_url AND $url->display_url) {
1157 $expanded_url = original_url($url->expanded_url);
1159 $oembed_data = oembed_fetch_url($expanded_url);
1161 // Quickfix: Workaround for URL with "[" and "]" in it
1162 if (strpos($expanded_url, "[") OR strpos($expanded_url, "]"))
1163 $expanded_url = $url->url;
1166 $type = $oembed_data->type;
1168 if ($oembed_data->type == "video") {
1169 //$body = str_replace($url->url,
1170 // "[video]".$expanded_url."[/video]", $body);
1171 //$dontincludemedia = true;
1172 $type = $oembed_data->type;
1173 $footerurl = $expanded_url;
1174 $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
1176 $body = str_replace($url->url, $footerlink, $body);
1177 //} elseif (($oembed_data->type == "photo") AND isset($oembed_data->url) AND !$dontincludemedia) {
1178 } elseif (($oembed_data->type == "photo") AND isset($oembed_data->url)) {
1179 $body = str_replace($url->url,
1180 "[url=".$expanded_url."][img]".$oembed_data->url."[/img][/url]",
1182 //$dontincludemedia = true;
1183 } elseif ($oembed_data->type != "link")
1184 $body = str_replace($url->url,
1185 "[url=".$expanded_url."]".$expanded_url."[/url]",
1188 $img_str = fetch_url($expanded_url, true, $redirects, 4);
1190 $tempfile = tempnam(get_temppath(), "cache");
1191 file_put_contents($tempfile, $img_str);
1192 $mime = image_type_to_mime_type(exif_imagetype($tempfile));
1195 if (substr($mime, 0, 6) == "image/") {
1197 $body = str_replace($url->url, "[img]".$expanded_url."[/img]", $body);
1198 //$dontincludemedia = true;
1200 $type = $oembed_data->type;
1201 $footerurl = $expanded_url;
1202 $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
1204 $body = str_replace($url->url, $footerlink, $body);
1210 if ($footerurl != "")
1211 $footer = add_page_info($footerurl, false, $picture);
1213 if (($footerlink != "") AND (trim($footer) != "")) {
1214 $removedlink = trim(str_replace($footerlink, "", $body));
1216 if (($removedlink == "") OR strstr($body, $removedlink))
1217 $body = $removedlink;
1222 if (($footer == "") AND ($picture != ""))
1223 $body .= "\n\n[img]".$picture."[/img]\n";
1224 elseif (($footer == "") AND ($picture == ""))
1225 $body = add_page_info_to_body($body);
1228 return array("body" => $body, "tags" => "", "plain" => $plain);
1230 $tags_arr = array();
1232 foreach ($item->entities->hashtags AS $hashtag) {
1233 $url = "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag->text)."]".$hashtag->text."[/url]";
1234 $tags_arr["#".$hashtag->text] = $url;
1235 $body = str_replace("#".$hashtag->text, $url, $body);
1238 foreach ($item->entities->user_mentions AS $mention) {
1239 $url = "@[url=https://twitter.com/".rawurlencode($mention->screen_name)."]".$mention->screen_name."[/url]";
1240 $tags_arr["@".$mention->screen_name] = $url;
1241 $body = str_replace("@".$mention->screen_name, $url, $body);
1244 // it seems as if the entities aren't always covering all mentions. So the rest will be checked here
1245 $tags = get_tags($body);
1248 foreach($tags as $tag) {
1249 if (strstr(trim($tag), " "))
1252 if(strpos($tag,'#') === 0) {
1253 if(strpos($tag,'[url='))
1256 // don't link tags that are already embedded in links
1258 if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
1260 if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
1263 $basetag = str_replace('_',' ',substr($tag,1));
1264 $url = '#[url='.$a->get_baseurl().'/search?tag='.rawurlencode($basetag).']'.$basetag.'[/url]';
1265 $body = str_replace($tag,$url,$body);
1266 $tags_arr["#".$basetag] = $url;
1268 } elseif(strpos($tag,'@') === 0) {
1269 if(strpos($tag,'[url='))
1272 $basetag = substr($tag,1);
1273 $url = '@[url=https://twitter.com/'.rawurlencode($basetag).']'.$basetag.'[/url]';
1274 $body = str_replace($tag,$url,$body);
1275 $tags_arr["@".$basetag] = $url;
1281 $tags = implode($tags_arr, ",");
1284 return array("body" => $body, "tags" => $tags, "plain" => $plain);
1288 * @brief Fetch media entities and add media links to the body
1290 * @param object $post Twitter object with the post
1291 * @param array $postarray Array of the item that is about to be posted
1293 * @return $picture string Returns a a single picture string if it isn't a media post
1295 function twitter_media_entities($post, &$postarray) {
1297 // There are no media entities? So we quit.
1298 if (!is_array($post->extended_entities->media)) {
1302 // When the post links to an external page, we only take one picture.
1303 // We only do this when there is exactly one media.
1304 if ((count($post->entities->urls) > 0) AND (count($post->extended_entities->media) == 1)) {
1306 foreach($post->extended_entities->media AS $medium) {
1307 if (isset($medium->media_url_https)) {
1308 $picture = $medium->media_url_https;
1309 $postarray['body'] = str_replace($medium->url, "", $postarray['body']);
1315 // This is a pure media post, first search for all media urls
1317 foreach($post->extended_entities->media AS $medium) {
1318 switch($medium->type) {
1320 $media[$medium->url] .= "\n[img]".$medium->media_url_https."[/img]";
1321 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE;
1324 case 'animated_gif':
1325 $media[$medium->url] .= "\n[img]".$medium->media_url_https."[/img]";
1326 $postarray['object-type'] = ACTIVITY_OBJ_VIDEO;
1327 if (is_array($medium->video_info->variants)) {
1329 // We take the video with the highest bitrate
1330 foreach ($medium->video_info->variants AS $variant) {
1331 if (($variant->content_type == "video/mp4") AND ($variant->bitrate >= $bitrate)) {
1332 $media[$medium->url] = "\n[video]".$variant->url."[/video]";
1333 $bitrate = $variant->bitrate;
1338 // The following code will only be activated for test reasons
1340 // $postarray['body'] .= print_r($medium, true);
1344 // Now we replace the media urls.
1345 foreach ($media AS $key => $value) {
1346 $postarray['body'] = str_replace($key, "\n".$value."\n", $postarray['body']);
1351 function twitter_createpost($a, $uid, $post, $self, $create_user, $only_existing_contact, $noquote) {
1353 $postarray = array();
1354 $postarray['network'] = NETWORK_TWITTER;
1355 $postarray['gravity'] = 0;
1356 $postarray['uid'] = $uid;
1357 $postarray['wall'] = 0;
1358 $postarray['uri'] = "twitter::".$post->id_str;
1359 $postarray['object'] = json_encode($post);
1361 // Don't import our own comments
1362 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1363 dbesc($postarray['uri']),
1368 logger("Item with extid ".$postarray['uri']." found.", LOGGER_DEBUG);
1374 if ($post->in_reply_to_status_id_str != "") {
1376 $parent = "twitter::".$post->in_reply_to_status_id_str;
1378 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1383 $postarray['thr-parent'] = $r[0]["uri"];
1384 $postarray['parent-uri'] = $r[0]["parent-uri"];
1385 $postarray['parent'] = $r[0]["parent"];
1386 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1388 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1393 $postarray['thr-parent'] = $r[0]['uri'];
1394 $postarray['parent-uri'] = $r[0]['parent-uri'];
1395 $postarray['parent'] = $r[0]['parent'];
1396 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1398 $postarray['thr-parent'] = $postarray['uri'];
1399 $postarray['parent-uri'] = $postarray['uri'];
1400 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1405 $own_id = get_pconfig($uid, 'twitter', 'own_id');
1407 if ($post->user->id_str == $own_id) {
1408 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1412 $contactid = $r[0]["id"];
1414 $postarray['owner-name'] = $r[0]["name"];
1415 $postarray['owner-link'] = $r[0]["url"];
1416 $postarray['owner-avatar'] = $r[0]["photo"];
1418 logger("No self contact for user ".$uid, LOGGER_DEBUG);
1422 // Don't create accounts of people who just comment something
1423 $create_user = false;
1425 $postarray['parent-uri'] = $postarray['uri'];
1426 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1429 if ($contactid == 0) {
1430 $contactid = twitter_fetch_contact($uid, $post->user, $create_user);
1432 $postarray['owner-name'] = $post->user->name;
1433 $postarray['owner-link'] = "https://twitter.com/".$post->user->screen_name;
1434 $postarray['owner-avatar'] = twitter_fix_avatar($post->user->profile_image_url_https);
1437 if(($contactid == 0) AND !$only_existing_contact) {
1438 $contactid = $self['id'];
1439 } elseif ($contactid <= 0) {
1440 logger("Contact ID is zero or less than zero.", LOGGER_DEBUG);
1444 $postarray['contact-id'] = $contactid;
1446 $postarray['verb'] = ACTIVITY_POST;
1447 $postarray['author-name'] = $postarray['owner-name'];
1448 $postarray['author-link'] = $postarray['owner-link'];
1449 $postarray['author-avatar'] = $postarray['owner-avatar'];
1450 $postarray['plink'] = "https://twitter.com/".$post->user->screen_name."/status/".$post->id_str;
1451 $postarray['app'] = strip_tags($post->source);
1453 if ($post->user->protected) {
1454 $postarray['private'] = 1;
1455 $postarray['allow_cid'] = '<' . $self['id'] . '>';
1458 if (is_string($post->full_text)) {
1459 $postarray['body'] = $post->full_text;
1461 $postarray['body'] = $post->text;
1464 // When the post contains links then use the correct object type
1465 if (count($post->entities->urls) > 0) {
1466 $postarray['object-type'] = ACTIVITY_OBJ_BOOKMARK;
1469 // Search for media links
1470 $picture = twitter_media_entities($post, $postarray);
1472 $converted = twitter_expand_entities($a, $postarray['body'], $post, false, $picture);
1473 $postarray['body'] = $converted["body"];
1474 $postarray['tag'] = $converted["tags"];
1475 $postarray['created'] = datetime_convert('UTC','UTC',$post->created_at);
1476 $postarray['edited'] = datetime_convert('UTC','UTC',$post->created_at);
1478 $statustext = $converted["plain"];
1480 if (is_string($post->place->name)) {
1481 $postarray["location"] = $post->place->name;
1483 if (is_string($post->place->full_name)) {
1484 $postarray["location"] = $post->place->full_name;
1486 if (is_array($post->geo->coordinates)) {
1487 $postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
1489 if (is_array($post->coordinates->coordinates)) {
1490 $postarray["coord"] = $post->coordinates->coordinates[1]." ".$post->coordinates->coordinates[0];
1492 if (is_object($post->retweeted_status)) {
1493 $retweet = twitter_createpost($a, $uid, $post->retweeted_status, $self, false, false, $noquote);
1495 $retweet['object'] = $postarray['object'];
1496 $retweet['private'] = $postarray['private'];
1497 $retweet['allow_cid'] = $postarray['allow_cid'];
1498 $retweet['contact-id'] = $postarray['contact-id'];
1499 $retweet['owner-name'] = $postarray['owner-name'];
1500 $retweet['owner-link'] = $postarray['owner-link'];
1501 $retweet['owner-avatar'] = $postarray['owner-avatar'];
1503 $postarray = $retweet;
1506 if (is_object($post->quoted_status) AND !$noquote) {
1507 $quoted = twitter_createpost($a, $uid, $post->quoted_status, $self, false, false, true);
1509 $postarray['body'] = $statustext;
1511 $postarray['body'] .= "\n".share_header($quoted['author-name'], $quoted['author-link'], $quoted['author-avatar'], "",
1512 $quoted['created'], $quoted['plink']);
1514 $postarray['body'] .= $quoted['body'].'[/share]';
1520 function twitter_checknotification($a, $uid, $own_id, $top_item, $postarray) {
1522 // this whole function doesn't seem to work. Needs complete check
1524 $user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
1532 if (link_compare($user[0]["url"], $postarray['author-link']))
1535 $own_user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1537 dbesc("twitter::".$own_id)
1540 if(!count($own_user))
1543 // Is it me from twitter?
1544 if (link_compare($own_user[0]["url"], $postarray['author-link']))
1547 $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
1548 dbesc($postarray['parent-uri']),
1552 if(count($myconv)) {
1554 foreach($myconv as $conv) {
1555 // now if we find a match, it means we're in this conversation
1557 if(!link_compare($conv['author-link'],$user[0]["url"]) AND !link_compare($conv['author-link'],$own_user[0]["url"]))
1560 require_once('include/enotify.php');
1562 $conv_parent = $conv['parent'];
1565 'type' => NOTIFY_COMMENT,
1566 'notify_flags' => $user[0]['notify-flags'],
1567 'language' => $user[0]['language'],
1568 'to_name' => $user[0]['username'],
1569 'to_email' => $user[0]['email'],
1570 'uid' => $user[0]['uid'],
1571 'item' => $postarray,
1572 'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($top_item)),
1573 'source_name' => $postarray['author-name'],
1574 'source_link' => $postarray['author-link'],
1575 'source_photo' => $postarray['author-avatar'],
1576 'verb' => ACTIVITY_POST,
1578 'parent' => $conv_parent,
1581 // only send one notification
1587 function twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id) {
1588 logger("twitter_fetchparentposts: Fetching for user ".$uid." and post ".$post->id_str, LOGGER_DEBUG);
1592 while ($post->in_reply_to_status_id_str != "") {
1593 $parameters = array("trim_user" => false, "tweet_mode" => "extended", "id" => $post->in_reply_to_status_id_str);
1595 $post = $connection->get('statuses/show', $parameters);
1597 if (!count($post)) {
1598 logger("twitter_fetchparentposts: Can't fetch post ".$parameters->id, LOGGER_DEBUG);
1602 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1603 dbesc("twitter::".$post->id_str),
1613 logger("twitter_fetchparentposts: Fetching ".count($posts)." parents", LOGGER_DEBUG);
1615 $posts = array_reverse($posts);
1617 if (count($posts)) {
1618 foreach ($posts as $post) {
1619 $postarray = twitter_createpost($a, $uid, $post, $self, false, false, false);
1621 if (trim($postarray['body']) == "")
1624 $item = item_store($postarray);
1625 $postarray["id"] = $item;
1627 logger('twitter_fetchparentpost: User '.$self["nick"].' posted parent timeline item '.$item);
1629 if ($item AND !function_exists("check_item_notification"))
1630 twitter_checknotification($a, $uid, $own_id, $item, $postarray);
1635 function twitter_fetchhometimeline($a, $uid) {
1636 $ckey = get_config('twitter', 'consumerkey');
1637 $csecret = get_config('twitter', 'consumersecret');
1638 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1639 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1640 $create_user = get_pconfig($uid, 'twitter', 'create_user');
1641 $mirror_posts = get_pconfig($uid, 'twitter', 'mirror_posts');
1643 logger("twitter_fetchhometimeline: Fetching for user ".$uid, LOGGER_DEBUG);
1645 $application_name = get_config('twitter', 'application_name');
1647 if ($application_name == "")
1648 $application_name = $a->get_hostname();
1650 require_once('library/twitteroauth.php');
1651 require_once('include/items.php');
1653 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1655 $own_contact = twitter_fetch_own_contact($a, $uid);
1657 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1658 intval($own_contact),
1662 $own_id = $r[0]["nick"];
1664 logger("twitter_fetchhometimeline: Own twitter contact not found for user ".$uid, LOGGER_DEBUG);
1668 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1674 logger("twitter_fetchhometimeline: Own contact not found for user ".$uid, LOGGER_DEBUG);
1678 $u = q("SELECT * FROM user WHERE uid = %d LIMIT 1",
1681 logger("twitter_fetchhometimeline: Own user not found for user ".$uid, LOGGER_DEBUG);
1685 $parameters = array("exclude_replies" => false, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended");
1686 //$parameters["count"] = 200;
1689 // Fetching timeline
1690 $lastid = get_pconfig($uid, 'twitter', 'lasthometimelineid');
1692 $first_time = ($lastid == "");
1695 $parameters["since_id"] = $lastid;
1697 $items = $connection->get('statuses/home_timeline', $parameters);
1699 if (!is_array($items)) {
1700 logger("twitter_fetchhometimeline: Error fetching home timeline: ".print_r($items, true), LOGGER_DEBUG);
1704 $posts = array_reverse($items);
1706 logger("twitter_fetchhometimeline: Fetching timeline for user ".$uid." ".sizeof($posts)." items", LOGGER_DEBUG);
1708 if (count($posts)) {
1709 foreach ($posts as $post) {
1710 if ($post->id_str > $lastid) {
1711 $lastid = $post->id_str;
1712 set_pconfig($uid, 'twitter', 'lasthometimelineid', $lastid);
1718 if (stristr($post->source, $application_name) && $post->user->screen_name == $own_id) {
1719 logger("twitter_fetchhometimeline: Skip previously sended post", LOGGER_DEBUG);
1723 if ($mirror_posts && $post->user->screen_name == $own_id && $post->in_reply_to_status_id_str == "") {
1724 logger("twitter_fetchhometimeline: Skip post that will be mirrored", LOGGER_DEBUG);
1728 if ($post->in_reply_to_status_id_str != "")
1729 twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id);
1731 $postarray = twitter_createpost($a, $uid, $post, $self, $create_user, true, false);
1733 if (trim($postarray['body']) == "")
1736 $item = item_store($postarray);
1737 $postarray["id"] = $item;
1739 logger('twitter_fetchhometimeline: User '.$self["nick"].' posted home timeline item '.$item);
1741 if ($item AND !function_exists("check_item_notification"))
1742 twitter_checknotification($a, $uid, $own_id, $item, $postarray);
1746 set_pconfig($uid, 'twitter', 'lasthometimelineid', $lastid);
1748 // Fetching mentions
1749 $lastid = get_pconfig($uid, 'twitter', 'lastmentionid');
1751 $first_time = ($lastid == "");
1754 $parameters["since_id"] = $lastid;
1756 $items = $connection->get('statuses/mentions_timeline', $parameters);
1758 if (!is_array($items)) {
1759 logger("twitter_fetchhometimeline: Error fetching mentions: ".print_r($items, true), LOGGER_DEBUG);
1763 $posts = array_reverse($items);
1765 logger("twitter_fetchhometimeline: Fetching mentions for user ".$uid." ".sizeof($posts)." items", LOGGER_DEBUG);
1767 if (count($posts)) {
1768 foreach ($posts as $post) {
1769 if ($post->id_str > $lastid)
1770 $lastid = $post->id_str;
1775 if ($post->in_reply_to_status_id_str != "")
1776 twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id);
1778 $postarray = twitter_createpost($a, $uid, $post, $self, false, false, false);
1780 if (trim($postarray['body']) == "")
1783 $item = item_store($postarray);
1784 $postarray["id"] = $item;
1786 if ($item AND function_exists("check_item_notification"))
1787 check_item_notification($item, $uid, NOTIFY_TAGSELF);
1789 if (!isset($postarray["parent"]) OR ($postarray["parent"] == 0))
1790 $postarray["parent"] = $item;
1792 logger('twitter_fetchhometimeline: User '.$self["nick"].' posted mention timeline item '.$item);
1795 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1796 dbesc($postarray['uri']),
1800 $item = $r[0]['id'];
1801 $parent_id = $r[0]['parent'];
1804 $parent_id = $postarray['parent'];
1806 if (($item != 0) AND !function_exists("check_item_notification")) {
1807 require_once('include/enotify.php');
1809 'type' => NOTIFY_TAGSELF,
1810 'notify_flags' => $u[0]['notify-flags'],
1811 'language' => $u[0]['language'],
1812 'to_name' => $u[0]['username'],
1813 'to_email' => $u[0]['email'],
1814 'uid' => $u[0]['uid'],
1815 'item' => $postarray,
1816 'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item)),
1817 'source_name' => $postarray['author-name'],
1818 'source_link' => $postarray['author-link'],
1819 'source_photo' => $postarray['author-avatar'],
1820 'verb' => ACTIVITY_TAG,
1822 'parent' => $parent_id
1828 set_pconfig($uid, 'twitter', 'lastmentionid', $lastid);
1831 function twitter_fetch_own_contact($a, $uid) {
1832 $ckey = get_config('twitter', 'consumerkey');
1833 $csecret = get_config('twitter', 'consumersecret');
1834 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1835 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1837 $own_id = get_pconfig($uid, 'twitter', 'own_id');
1841 if ($own_id == "") {
1842 require_once('library/twitteroauth.php');
1844 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1846 // Fetching user data
1847 $user = $connection->get('account/verify_credentials');
1849 set_pconfig($uid, 'twitter', 'own_id', $user->id_str);
1851 $contact_id = twitter_fetch_contact($uid, $user, true);
1854 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1855 intval($uid), dbesc("twitter::".$own_id));
1857 $contact_id = $r[0]["id"];
1859 del_pconfig($uid, 'twitter', 'own_id');
1863 return($contact_id);
1866 function twitter_is_retweet($a, $uid, $body) {
1867 $body = trim($body);
1869 // Skip if it isn't a pure repeated messages
1870 // Does it start with a share?
1871 if (strpos($body, "[share") > 0)
1874 // Does it end with a share?
1875 if (strlen($body) > (strrpos($body, "[/share]") + 8))
1878 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
1879 // Skip if there is no shared message in there
1880 if ($body == $attributes)
1884 preg_match("/link='(.*?)'/ism", $attributes, $matches);
1885 if ($matches[1] != "")
1886 $link = $matches[1];
1888 preg_match('/link="(.*?)"/ism', $attributes, $matches);
1889 if ($matches[1] != "")
1890 $link = $matches[1];
1892 $id = preg_replace("=https?://twitter.com/(.*)/status/(.*)=ism", "$2", $link);
1896 logger('twitter_is_retweet: Retweeting id '.$id.' for user '.$uid, LOGGER_DEBUG);
1898 $ckey = get_config('twitter', 'consumerkey');
1899 $csecret = get_config('twitter', 'consumersecret');
1900 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1901 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1903 require_once('library/twitteroauth.php');
1904 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1906 $result = $connection->post('statuses/retweet/'.$id);
1908 logger('twitter_is_retweet: result '.print_r($result, true), LOGGER_DEBUG);
1910 return(!isset($result->errors));