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($contact["url"], "://twitter.com") && !strstr($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) {
343 if (!local_user() || (local_user() != $b['uid'])) {
347 $twitter_post = intval(get_pconfig(local_user(), 'twitter', 'post'));
348 $twitter_enable = (($twitter_post && x($_REQUEST, 'twitter_enable')) ? intval($_REQUEST['twitter_enable']) : 0);
350 // if API is used, default to the chosen settings
351 if ($b['api_source'] && intval(get_pconfig(local_user(), 'twitter', 'post_by_default'))) {
355 if (!$twitter_enable) {
359 if (strlen($b['postopts'])) {
360 $b['postopts'] .= ',';
363 $b['postopts'] .= 'twitter';
366 function twitter_action($a, $uid, $pid, $action) {
368 $ckey = get_config('twitter', 'consumerkey');
369 $csecret = get_config('twitter', 'consumersecret');
370 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
371 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
373 require_once("addon/twitter/codebird.php");
375 $cb = \Codebird\Codebird::getInstance();
376 $cb->setConsumerKey($ckey, $csecret);
377 $cb->setToken($otoken, $osecret);
379 $post = array('id' => $pid);
381 logger("twitter_action '".$action."' ID: ".$pid." data: " . print_r($post, true), LOGGER_DATA);
385 // To-Do: $result = $cb->statuses_destroy($post);
388 $result = $cb->favorites_create($post);
391 $result = $cb->favorites_destroy($post);
394 logger("twitter_action '".$action."' send, result: " . print_r($result, true), LOGGER_DEBUG);
397 function twitter_post_hook(&$a,&$b) {
403 require_once("include/network.php");
405 if (!get_pconfig($b["uid"],'twitter','import')) {
406 if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
410 if($b['parent'] != $b['id']) {
411 logger("twitter_post_hook: parameter ".print_r($b, true), LOGGER_DATA);
413 // Looking if its a reply to a twitter post
414 if ((substr($b["parent-uri"], 0, 9) != "twitter::") && (substr($b["extid"], 0, 9) != "twitter::") && (substr($b["thr-parent"], 0, 9) != "twitter::")) {
415 logger("twitter_post_hook: no twitter post ".$b["parent"]);
419 $r = q("SELECT * FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
420 dbesc($b["thr-parent"]),
424 logger("twitter_post_hook: no parent found ".$b["thr-parent"]);
432 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
433 $nickname = "@[url=".$orig_post["author-link"]."]".$nicknameplain."[/url]";
434 $nicknameplain = "@".$nicknameplain;
436 logger("twitter_post_hook: comparing ".$nickname." and ".$nicknameplain." with ".$b["body"], LOGGER_DEBUG);
437 if ((strpos($b["body"], $nickname) === false) && (strpos($b["body"], $nicknameplain) === false))
438 $b["body"] = $nickname." ".$b["body"];
440 logger("twitter_post_hook: parent found ".print_r($orig_post, true), LOGGER_DATA);
444 if($b['private'] || !strstr($b['postopts'],'twitter'))
448 if (($b['verb'] == ACTIVITY_POST) && $b['deleted'])
449 twitter_action($a, $b["uid"], substr($orig_post["uri"], 9), "delete");
451 if($b['verb'] == ACTIVITY_LIKE) {
452 logger("twitter_post_hook: parameter 2 ".substr($b["thr-parent"], 9), LOGGER_DEBUG);
454 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "unlike");
456 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "like");
460 if($b['deleted'] || ($b['created'] !== $b['edited']))
463 // if post comes from twitter don't send it back
464 if($b['extid'] == NETWORK_TWITTER)
467 if($b['app'] == "Twitter")
470 logger('twitter post invoked');
473 load_pconfig($b['uid'], 'twitter');
475 $ckey = get_config('twitter', 'consumerkey');
476 $csecret = get_config('twitter', 'consumersecret');
477 $otoken = get_pconfig($b['uid'], 'twitter', 'oauthtoken');
478 $osecret = get_pconfig($b['uid'], 'twitter', 'oauthsecret');
480 if($ckey && $csecret && $otoken && $osecret) {
481 logger('twitter: we have customer key and oauth stuff, going to send.', LOGGER_DEBUG);
483 // If it's a repeated message from twitter then do a native retweet and exit
484 if (twitter_is_retweet($a, $b['uid'], $b['body']))
487 require_once('library/twitteroauth.php');
488 require_once('include/bbcode.php');
489 $tweet = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
492 require_once("include/plaintext.php");
493 $msgarr = plaintext($a, $b, $max_char, true, 8);
494 $msg = $msgarr["text"];
496 if (($msg == "") && isset($msgarr["title"]))
497 $msg = shortenmsg($msgarr["title"], $max_char - 50);
501 if (isset($msgarr["url"]) && ($msgarr["type"] != "photo"))
502 $msg .= "\n".$msgarr["url"];
504 if (isset($msgarr["image"]) && ($msgarr["type"] != "video"))
505 $image = $msgarr["image"];
507 // and now tweet it :-)
508 if(strlen($msg) && ($image != "")) {
509 $img_str = fetch_url($image);
511 $tempfile = tempnam(get_temppath(), "cache");
512 file_put_contents($tempfile, $img_str);
514 // Twitter had changed something so that the old library doesn't work anymore
515 // so we are using a new library for twitter
517 // Switching completely to this library with all functions
518 require_once("addon/twitter/codebird.php");
520 $cb = \Codebird\Codebird::getInstance();
521 $cb->setConsumerKey($ckey, $csecret);
522 $cb->setToken($otoken, $osecret);
524 $post = array('status' => $msg, 'media[]' => $tempfile);
527 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
529 $result = $cb->statuses_updateWithMedia($post);
532 logger('twitter_post_with_media send, result: ' . print_r($result, true), LOGGER_DEBUG);
535 set_config("twitter", "application_name", strip_tags($result->source));
537 if ($result->errors || $result->error) {
538 logger('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
540 // Workaround: Remove the picture link so that the post can be reposted without it
543 } elseif ($iscomment) {
544 logger('twitter_post: Update extid '.$result->id_str." for post id ".$b['id']);
545 q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d",
546 dbesc("twitter::".$result->id_str),
547 dbesc($result->text),
553 if(strlen($msg) && ($image == "")) {
556 require_once("include/plaintext.php");
557 $msgarr = plaintext($a, $b, $max_char, true, 8);
558 $msg = $msgarr["text"];
560 if (($msg == "") && isset($msgarr["title"]))
561 $msg = shortenmsg($msgarr["title"], $max_char - 50);
563 if (isset($msgarr["url"]))
564 $msg .= "\n".$msgarr["url"];
566 $url = 'statuses/update';
567 $post = array('status' => $msg, 'weighted_character_count' => 'true');
570 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
572 $result = $tweet->post($url, $post);
573 logger('twitter_post send, result: ' . print_r($result, true), LOGGER_DEBUG);
576 set_config("twitter", "application_name", strip_tags($result->source));
578 if ($result->errors) {
579 logger('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
581 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", intval($b['uid']));
583 $a->contact = $r[0]["id"];
585 $s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $post));
586 require_once('include/queue_fn.php');
587 add_to_queue($a->contact,NETWORK_TWITTER,$s);
588 notice(t('Twitter post failed. Queued for retry.').EOL);
589 } elseif ($iscomment) {
590 logger('twitter_post: Update extid '.$result->id_str." for post id ".$b['id']);
591 q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d",
592 dbesc("twitter::".$result->id_str),
595 //q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d",
596 // dbesc("twitter::".$result->id_str),
597 // dbesc($result->text),
605 function twitter_plugin_admin_post(&$a){
606 $consumerkey = ((x($_POST,'consumerkey')) ? notags(trim($_POST['consumerkey'])) : '');
607 $consumersecret = ((x($_POST,'consumersecret')) ? notags(trim($_POST['consumersecret'])): '');
608 $applicationname = ((x($_POST, 'applicationname')) ? notags(trim($_POST['applicationname'])):'');
609 set_config('twitter','consumerkey',$consumerkey);
610 set_config('twitter','consumersecret',$consumersecret);
611 //set_config('twitter','application_name',$applicationname);
612 info( t('Settings updated.'). EOL );
614 function twitter_plugin_admin(&$a, &$o){
615 $t = get_markup_template( "admin.tpl", "addon/twitter/" );
617 $o = replace_macros($t, array(
618 '$submit' => t('Save Settings'),
619 // name, label, value, help, [extra values]
620 '$consumerkey' => array('consumerkey', t('Consumer key'), get_config('twitter', 'consumerkey' ), ''),
621 '$consumersecret' => array('consumersecret', t('Consumer secret'), get_config('twitter', 'consumersecret' ), ''),
622 //'$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'))
626 function twitter_cron($a,$b) {
627 $last = get_config('twitter','last_poll');
629 $poll_interval = intval(get_config('twitter','poll_interval'));
631 $poll_interval = TWITTER_DEFAULT_POLL_INTERVAL;
634 $next = $last + ($poll_interval * 60);
636 logger('twitter: poll intervall not reached');
640 logger('twitter: cron_start');
642 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'mirror_posts' AND `v` = '1'");
645 logger('twitter: fetching for user '.$rr['uid']);
646 proc_run(PRIORITY_MEDIUM, "addon/twitter/twitter_sync.php", 1, (int)$rr['uid']);
650 $abandon_days = intval(get_config('system','account_abandon_days'));
651 if ($abandon_days < 1)
654 $abandon_limit = date("Y-m-d H:i:s", time() - $abandon_days * 86400);
656 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1'");
659 if ($abandon_days != 0) {
660 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
662 logger('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
667 logger('twitter: importing timeline from user '.$rr['uid']);
668 proc_run(PRIORITY_MEDIUM, "addon/twitter/twitter_sync.php", 2, (int)$rr['uid']);
671 // check for new contacts once a day
672 $last_contact_check = get_pconfig($rr['uid'],'pumpio','contact_check');
673 if($last_contact_check)
674 $next_contact_check = $last_contact_check + 86400;
676 $next_contact_check = 0;
678 if($next_contact_check <= time()) {
679 pumpio_getallusers($a, $rr["uid"]);
680 set_pconfig($rr['uid'],'pumpio','contact_check',time());
687 logger('twitter: cron_end');
689 set_config('twitter','last_poll', time());
692 function twitter_expire($a,$b) {
694 $days = get_config('twitter', 'expire');
699 if (method_exists('dba', 'delete')) {
700 $r = dba::select('item', array('id'), array('deleted' => true, 'network' => NETWORK_TWITTER));
701 while ($row = dba::fetch($r)) {
702 dba::delete('item', array('id' => $row['id']));
706 $r = q("DELETE FROM `item` WHERE `deleted` AND `network` = '%s'", dbesc(NETWORK_TWITTER));
709 require_once("include/items.php");
711 logger('twitter_expire: expire_start');
713 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
716 logger('twitter_expire: user '.$rr['uid']);
717 item_expire($rr['uid'], $days, NETWORK_TWITTER, true);
721 logger('twitter_expire: expire_end');
724 function twitter_prepare_body(&$a,&$b) {
725 if ($b["item"]["network"] != NETWORK_TWITTER)
730 require_once("include/plaintext.php");
732 $item["plink"] = $a->get_baseurl()."/display/".$a->user["nickname"]."/".$item["parent"];
734 $r = q("SELECT `author-link` FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
735 dbesc($item["thr-parent"]),
736 intval(local_user()));
741 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
742 $nickname = "@[url=".$orig_post["author-link"]."]".$nicknameplain."[/url]";
743 $nicknameplain = "@".$nicknameplain;
745 if ((strpos($item["body"], $nickname) === false) && (strpos($item["body"], $nicknameplain) === false))
746 $item["body"] = $nickname." ".$item["body"];
750 $msgarr = plaintext($a, $item, $max_char, true, 8);
751 $msg = $msgarr["text"];
753 if (isset($msgarr["url"]) && ($msgarr["type"] != "photo"))
754 $msg .= " ".$msgarr["url"];
756 if (isset($msgarr["image"]))
757 $msg .= " ".$msgarr["image"];
759 $b['html'] = nl2br(htmlspecialchars($msg));
764 * @brief Build the item array for the mirrored post
766 * @param object $a Application class
767 * @param integer $uid User id
768 * @param object $post Twitter object with the post
770 * @return array item data to be posted
772 function twitter_do_mirrorpost($a, $uid, $post) {
773 $datarray["type"] = "wall";
774 $datarray["api_source"] = true;
775 $datarray["profile_uid"] = $uid;
776 $datarray["extid"] = NETWORK_TWITTER;
777 $datarray['message_id'] = item_new_uri($a->get_hostname(), $uid, NETWORK_TWITTER.":".$post->id);
778 $datarray['object'] = json_encode($post);
779 $datarray["title"] = "";
781 if (is_object($post->retweeted_status)) {
782 // We don't support nested shares, so we mustn't show quotes as shares on retweets
783 $item = twitter_createpost($a, $uid, $post->retweeted_status, array('id' => 0), false, false, true);
785 $datarray['body'] = "\n".share_header($item['author-name'], $item['author-link'], $item['author-avatar'], "",
786 $item['created'], $item['plink']);
788 $datarray['body'] .= $item['body'].'[/share]';
790 $item = twitter_createpost($a, $uid, $post, array('id' => 0), false, false, false);
792 $datarray['body'] = $item['body'];
795 $datarray["source"] = $item['app'];
796 $datarray["verb"] = $item['verb'];
798 if (isset($item["location"])) {
799 $datarray["location"] = $item["location"];
802 if (isset($item["coord"])) {
803 $datarray["coord"] = $item["coord"];
809 function twitter_fetchtimeline($a, $uid) {
810 $ckey = get_config('twitter', 'consumerkey');
811 $csecret = get_config('twitter', 'consumersecret');
812 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
813 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
814 $lastid = get_pconfig($uid, 'twitter', 'lastid');
816 $application_name = get_config('twitter', 'application_name');
818 if ($application_name == "")
819 $application_name = $a->get_hostname();
821 $has_picture = false;
823 require_once('mod/item.php');
824 require_once('include/items.php');
825 require_once('mod/share.php');
827 require_once('library/twitteroauth.php');
828 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
830 $parameters = array("exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended");
832 $first_time = ($lastid == "");
835 $parameters["since_id"] = $lastid;
837 $items = $connection->get('statuses/user_timeline', $parameters);
839 if (!is_array($items))
842 $posts = array_reverse($items);
845 foreach ($posts as $post) {
846 if ($post->id_str > $lastid) {
847 $lastid = $post->id_str;
848 set_pconfig($uid, 'twitter', 'lastid', $lastid);
854 if (!stristr($post->source, $application_name)) {
856 $_SESSION["authenticated"] = true;
857 $_SESSION["uid"] = $uid;
859 $_REQUEST = twitter_do_mirrorpost($a, $uid, $post);
861 logger('twitter: posting for user '.$uid);
867 set_pconfig($uid, 'twitter', 'lastid', $lastid);
870 function twitter_queue_hook(&$a,&$b) {
872 $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
873 dbesc(NETWORK_TWITTER)
878 require_once('include/queue_fn.php');
881 if($x['network'] !== NETWORK_TWITTER)
884 logger('twitter_queue: run');
886 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
887 WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
895 $ckey = get_config('twitter', 'consumerkey');
896 $csecret = get_config('twitter', 'consumersecret');
897 $otoken = get_pconfig($user['uid'], 'twitter', 'oauthtoken');
898 $osecret = get_pconfig($user['uid'], 'twitter', 'oauthsecret');
902 if ($ckey && $csecret && $otoken && $osecret) {
904 logger('twitter_queue: able to post');
906 $z = unserialize($x['content']);
908 require_once("addon/twitter/codebird.php");
910 $cb = \Codebird\Codebird::getInstance();
911 $cb->setConsumerKey($ckey, $csecret);
912 $cb->setToken($otoken, $osecret);
914 if ($z['url'] == "statuses/update")
915 $result = $cb->statuses_update($z['post']);
917 logger('twitter_queue: post result: ' . print_r($result, true), LOGGER_DEBUG);
920 logger('twitter_queue: Send to Twitter failed: "' . print_r($result->errors, true) . '"');
923 remove_queue_item($x['id']);
926 logger("twitter_queue: Error getting tokens for user ".$user['uid']);
929 logger('twitter_queue: delayed');
930 update_queue_time($x['id']);
935 function twitter_fix_avatar($avatar) {
936 require_once("include/Photo.php");
938 $new_avatar = str_replace("_normal.", ".", $avatar);
940 $info = get_photo_info($new_avatar);
942 $new_avatar = $avatar;
947 function twitter_fetch_contact($uid, $contact, $create_user) {
949 if ($contact->id_str == "")
952 $avatar = twitter_fix_avatar($contact->profile_image_url_https);
954 update_gcontact(array("url" => "https://twitter.com/".$contact->screen_name,
955 "network" => NETWORK_TWITTER, "photo" => $avatar, "hide" => true,
956 "name" => $contact->name, "nick" => $contact->screen_name,
957 "location" => $contact->location, "about" => $contact->description,
958 "addr" => $contact->screen_name."@twitter.com", "generation" => 2));
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) && !$create_user)
966 if (count($r) && ($r[0]["readonly"] || $r[0]["blocked"])) {
967 logger("twitter_fetch_contact: Contact '".$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 `location`, `about`, `writable`, `blocked`, `readonly`, `pending`)
976 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', %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($contact->screen_name),
988 dbesc(NETWORK_TWITTER),
989 intval(CONTACT_IS_FRIEND),
991 dbesc($contact->location),
992 dbesc($contact->description),
996 $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
997 dbesc("twitter::".$contact->id_str),
1004 $contact_id = $r[0]['id'];
1006 $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
1010 if($g && intval($g[0]['def_gid'])) {
1011 require_once('include/group.php');
1012 group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
1015 require_once("Photo.php");
1017 $photos = import_profile_photo($avatar, $uid, $contact_id, true);
1020 q("UPDATE `contact` SET `photo` = '%s',
1025 `avatar-date` = '%s'
1030 dbesc(datetime_convert()),
1031 dbesc(datetime_convert()),
1032 dbesc(datetime_convert()),
1037 // update profile photos once every two weeks as we have no notification of when they change.
1039 //$update_photo = (($r[0]['avatar-date'] < datetime_convert('','','now -2 days')) ? true : false);
1040 $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
1042 // check that we have all the photos, this has been known to fail on occasion
1044 if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
1046 logger("twitter_fetch_contact: Updating contact ".$contact->screen_name, LOGGER_DEBUG);
1048 require_once("Photo.php");
1050 $photos = import_profile_photo($avatar, $uid, $r[0]['id'], true);
1053 q("UPDATE `contact` SET `photo` = '%s',
1058 `avatar-date` = '%s',
1070 dbesc(datetime_convert()),
1071 dbesc(datetime_convert()),
1072 dbesc(datetime_convert()),
1073 dbesc("https://twitter.com/".$contact->screen_name),
1074 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
1075 dbesc($contact->screen_name."@twitter.com"),
1076 dbesc($contact->name),
1077 dbesc($contact->screen_name),
1078 dbesc($contact->location),
1079 dbesc($contact->description),
1086 return($r[0]["id"]);
1089 function twitter_fetchuser($a, $uid, $screen_name = "", $user_id = "") {
1090 $ckey = get_config('twitter', 'consumerkey');
1091 $csecret = get_config('twitter', 'consumersecret');
1092 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1093 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1095 require_once("addon/twitter/codebird.php");
1097 $cb = \Codebird\Codebird::getInstance();
1098 $cb->setConsumerKey($ckey, $csecret);
1099 $cb->setToken($otoken, $osecret);
1101 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1109 $parameters = array();
1111 if ($screen_name != "")
1112 $parameters["screen_name"] = $screen_name;
1115 $parameters["user_id"] = $user_id;
1117 // Fetching user data
1118 $user = $cb->users_show($parameters);
1120 if (!is_object($user))
1123 $contact_id = twitter_fetch_contact($uid, $user, true);
1128 function twitter_expand_entities($a, $body, $item, $no_tags = false, $picture) {
1129 require_once("include/oembed.php");
1130 require_once("include/network.php");
1136 if (isset($item->entities->urls)) {
1142 foreach ($item->entities->urls AS $url) {
1144 $plain = str_replace($url->url, '', $plain);
1146 if ($url->url && $url->expanded_url && $url->display_url) {
1148 $expanded_url = original_url($url->expanded_url);
1150 $oembed_data = oembed_fetch_url($expanded_url);
1152 // Quickfix: Workaround for URL with "[" and "]" in it
1153 if (strpos($expanded_url, "[") || strpos($expanded_url, "]"))
1154 $expanded_url = $url->url;
1157 $type = $oembed_data->type;
1159 if ($oembed_data->type == "video") {
1160 //$body = str_replace($url->url,
1161 // "[video]".$expanded_url."[/video]", $body);
1162 //$dontincludemedia = true;
1163 $type = $oembed_data->type;
1164 $footerurl = $expanded_url;
1165 $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
1167 $body = str_replace($url->url, $footerlink, $body);
1168 //} elseif (($oembed_data->type == "photo") AND isset($oembed_data->url) AND !$dontincludemedia) {
1169 } elseif (($oembed_data->type == "photo") && isset($oembed_data->url)) {
1170 $body = str_replace($url->url,
1171 "[url=".$expanded_url."][img]".$oembed_data->url."[/img][/url]",
1173 //$dontincludemedia = true;
1174 } elseif ($oembed_data->type != "link")
1175 $body = str_replace($url->url,
1176 "[url=".$expanded_url."]".$expanded_url."[/url]",
1179 $img_str = fetch_url($expanded_url, true, $redirects, 4);
1181 $tempfile = tempnam(get_temppath(), "cache");
1182 file_put_contents($tempfile, $img_str);
1183 $mime = image_type_to_mime_type(exif_imagetype($tempfile));
1186 if (substr($mime, 0, 6) == "image/") {
1188 $body = str_replace($url->url, "[img]".$expanded_url."[/img]", $body);
1189 //$dontincludemedia = true;
1191 $type = $oembed_data->type;
1192 $footerurl = $expanded_url;
1193 $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
1195 $body = str_replace($url->url, $footerlink, $body);
1201 if ($footerurl != "")
1202 $footer = add_page_info($footerurl, false, $picture);
1204 if (($footerlink != "") && (trim($footer) != "")) {
1205 $removedlink = trim(str_replace($footerlink, "", $body));
1207 if (($removedlink == "") || strstr($body, $removedlink))
1208 $body = $removedlink;
1213 if (($footer == "") && ($picture != ""))
1214 $body .= "\n\n[img]".$picture."[/img]\n";
1215 elseif (($footer == "") && ($picture == ""))
1216 $body = add_page_info_to_body($body);
1219 return array("body" => $body, "tags" => "", "plain" => $plain);
1221 $tags_arr = array();
1223 foreach ($item->entities->hashtags AS $hashtag) {
1224 $url = "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag->text)."]".$hashtag->text."[/url]";
1225 $tags_arr["#".$hashtag->text] = $url;
1226 $body = str_replace("#".$hashtag->text, $url, $body);
1229 foreach ($item->entities->user_mentions AS $mention) {
1230 $url = "@[url=https://twitter.com/".rawurlencode($mention->screen_name)."]".$mention->screen_name."[/url]";
1231 $tags_arr["@".$mention->screen_name] = $url;
1232 $body = str_replace("@".$mention->screen_name, $url, $body);
1235 // it seems as if the entities aren't always covering all mentions. So the rest will be checked here
1236 $tags = get_tags($body);
1239 foreach($tags as $tag) {
1240 if (strstr(trim($tag), " "))
1243 if(strpos($tag,'#') === 0) {
1244 if(strpos($tag,'[url='))
1247 // don't link tags that are already embedded in links
1249 if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
1251 if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
1254 $basetag = str_replace('_',' ',substr($tag,1));
1255 $url = '#[url='.$a->get_baseurl().'/search?tag='.rawurlencode($basetag).']'.$basetag.'[/url]';
1256 $body = str_replace($tag,$url,$body);
1257 $tags_arr["#".$basetag] = $url;
1259 } elseif(strpos($tag,'@') === 0) {
1260 if(strpos($tag,'[url='))
1263 $basetag = substr($tag,1);
1264 $url = '@[url=https://twitter.com/'.rawurlencode($basetag).']'.$basetag.'[/url]';
1265 $body = str_replace($tag,$url,$body);
1266 $tags_arr["@".$basetag] = $url;
1272 $tags = implode($tags_arr, ",");
1275 return array("body" => $body, "tags" => $tags, "plain" => $plain);
1279 * @brief Fetch media entities and add media links to the body
1281 * @param object $post Twitter object with the post
1282 * @param array $postarray Array of the item that is about to be posted
1284 * @return $picture string Returns a a single picture string if it isn't a media post
1286 function twitter_media_entities($post, &$postarray) {
1288 // There are no media entities? So we quit.
1289 if (!is_array($post->extended_entities->media)) {
1293 // When the post links to an external page, we only take one picture.
1294 // We only do this when there is exactly one media.
1295 if ((count($post->entities->urls) > 0) && (count($post->extended_entities->media) == 1)) {
1297 foreach($post->extended_entities->media AS $medium) {
1298 if (isset($medium->media_url_https)) {
1299 $picture = $medium->media_url_https;
1300 $postarray['body'] = str_replace($medium->url, "", $postarray['body']);
1306 // This is a pure media post, first search for all media urls
1308 foreach($post->extended_entities->media AS $medium) {
1309 switch($medium->type) {
1311 $media[$medium->url] .= "\n[img]".$medium->media_url_https."[/img]";
1312 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE;
1315 case 'animated_gif':
1316 $media[$medium->url] .= "\n[img]".$medium->media_url_https."[/img]";
1317 $postarray['object-type'] = ACTIVITY_OBJ_VIDEO;
1318 if (is_array($medium->video_info->variants)) {
1320 // We take the video with the highest bitrate
1321 foreach ($medium->video_info->variants AS $variant) {
1322 if (($variant->content_type == "video/mp4") && ($variant->bitrate >= $bitrate)) {
1323 $media[$medium->url] = "\n[video]".$variant->url."[/video]";
1324 $bitrate = $variant->bitrate;
1329 // The following code will only be activated for test reasons
1331 // $postarray['body'] .= print_r($medium, true);
1335 // Now we replace the media urls.
1336 foreach ($media AS $key => $value) {
1337 $postarray['body'] = str_replace($key, "\n".$value."\n", $postarray['body']);
1342 function twitter_createpost($a, $uid, $post, $self, $create_user, $only_existing_contact, $noquote) {
1344 $postarray = array();
1345 $postarray['network'] = NETWORK_TWITTER;
1346 $postarray['gravity'] = 0;
1347 $postarray['uid'] = $uid;
1348 $postarray['wall'] = 0;
1349 $postarray['uri'] = "twitter::".$post->id_str;
1350 $postarray['object'] = json_encode($post);
1352 // Don't import our own comments
1353 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1354 dbesc($postarray['uri']),
1359 logger("Item with extid ".$postarray['uri']." found.", LOGGER_DEBUG);
1365 if ($post->in_reply_to_status_id_str != "") {
1367 $parent = "twitter::".$post->in_reply_to_status_id_str;
1369 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1374 $postarray['thr-parent'] = $r[0]["uri"];
1375 $postarray['parent-uri'] = $r[0]["parent-uri"];
1376 $postarray['parent'] = $r[0]["parent"];
1377 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1379 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1384 $postarray['thr-parent'] = $r[0]['uri'];
1385 $postarray['parent-uri'] = $r[0]['parent-uri'];
1386 $postarray['parent'] = $r[0]['parent'];
1387 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1389 $postarray['thr-parent'] = $postarray['uri'];
1390 $postarray['parent-uri'] = $postarray['uri'];
1391 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1396 $own_id = get_pconfig($uid, 'twitter', 'own_id');
1398 if ($post->user->id_str == $own_id) {
1399 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1403 $contactid = $r[0]["id"];
1405 $postarray['owner-name'] = $r[0]["name"];
1406 $postarray['owner-link'] = $r[0]["url"];
1407 $postarray['owner-avatar'] = $r[0]["photo"];
1409 logger("No self contact for user ".$uid, LOGGER_DEBUG);
1413 // Don't create accounts of people who just comment something
1414 $create_user = false;
1416 $postarray['parent-uri'] = $postarray['uri'];
1417 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1420 if ($contactid == 0) {
1421 $contactid = twitter_fetch_contact($uid, $post->user, $create_user);
1423 $postarray['owner-name'] = $post->user->name;
1424 $postarray['owner-link'] = "https://twitter.com/".$post->user->screen_name;
1425 $postarray['owner-avatar'] = twitter_fix_avatar($post->user->profile_image_url_https);
1428 if(($contactid == 0) && !$only_existing_contact) {
1429 $contactid = $self['id'];
1430 } elseif ($contactid <= 0) {
1431 logger("Contact ID is zero or less than zero.", LOGGER_DEBUG);
1435 $postarray['contact-id'] = $contactid;
1437 $postarray['verb'] = ACTIVITY_POST;
1438 $postarray['author-name'] = $postarray['owner-name'];
1439 $postarray['author-link'] = $postarray['owner-link'];
1440 $postarray['author-avatar'] = $postarray['owner-avatar'];
1441 $postarray['plink'] = "https://twitter.com/".$post->user->screen_name."/status/".$post->id_str;
1442 $postarray['app'] = strip_tags($post->source);
1444 if ($post->user->protected) {
1445 $postarray['private'] = 1;
1446 $postarray['allow_cid'] = '<' . $self['id'] . '>';
1449 if (is_string($post->full_text)) {
1450 $postarray['body'] = $post->full_text;
1452 $postarray['body'] = $post->text;
1455 // When the post contains links then use the correct object type
1456 if (count($post->entities->urls) > 0) {
1457 $postarray['object-type'] = ACTIVITY_OBJ_BOOKMARK;
1460 // Search for media links
1461 $picture = twitter_media_entities($post, $postarray);
1463 $converted = twitter_expand_entities($a, $postarray['body'], $post, false, $picture);
1464 $postarray['body'] = $converted["body"];
1465 $postarray['tag'] = $converted["tags"];
1466 $postarray['created'] = datetime_convert('UTC','UTC',$post->created_at);
1467 $postarray['edited'] = datetime_convert('UTC','UTC',$post->created_at);
1469 $statustext = $converted["plain"];
1471 if (is_string($post->place->name)) {
1472 $postarray["location"] = $post->place->name;
1474 if (is_string($post->place->full_name)) {
1475 $postarray["location"] = $post->place->full_name;
1477 if (is_array($post->geo->coordinates)) {
1478 $postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
1480 if (is_array($post->coordinates->coordinates)) {
1481 $postarray["coord"] = $post->coordinates->coordinates[1]." ".$post->coordinates->coordinates[0];
1483 if (is_object($post->retweeted_status)) {
1484 $retweet = twitter_createpost($a, $uid, $post->retweeted_status, $self, false, false, $noquote);
1486 $retweet['object'] = $postarray['object'];
1487 $retweet['private'] = $postarray['private'];
1488 $retweet['allow_cid'] = $postarray['allow_cid'];
1489 $retweet['contact-id'] = $postarray['contact-id'];
1490 $retweet['owner-name'] = $postarray['owner-name'];
1491 $retweet['owner-link'] = $postarray['owner-link'];
1492 $retweet['owner-avatar'] = $postarray['owner-avatar'];
1494 $postarray = $retweet;
1497 if (is_object($post->quoted_status) && !$noquote) {
1498 $quoted = twitter_createpost($a, $uid, $post->quoted_status, $self, false, false, true);
1500 $postarray['body'] = $statustext;
1502 $postarray['body'] .= "\n".share_header($quoted['author-name'], $quoted['author-link'], $quoted['author-avatar'], "",
1503 $quoted['created'], $quoted['plink']);
1505 $postarray['body'] .= $quoted['body'].'[/share]';
1511 function twitter_checknotification($a, $uid, $own_id, $top_item, $postarray) {
1513 // this whole function doesn't seem to work. Needs complete check
1515 $user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
1523 if (link_compare($user[0]["url"], $postarray['author-link']))
1526 $own_user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1528 dbesc("twitter::".$own_id)
1531 if(!count($own_user))
1534 // Is it me from twitter?
1535 if (link_compare($own_user[0]["url"], $postarray['author-link']))
1538 $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
1539 dbesc($postarray['parent-uri']),
1543 if(count($myconv)) {
1545 foreach($myconv as $conv) {
1546 // now if we find a match, it means we're in this conversation
1548 if(!link_compare($conv['author-link'],$user[0]["url"]) && !link_compare($conv['author-link'],$own_user[0]["url"]))
1551 require_once('include/enotify.php');
1553 $conv_parent = $conv['parent'];
1556 'type' => NOTIFY_COMMENT,
1557 'notify_flags' => $user[0]['notify-flags'],
1558 'language' => $user[0]['language'],
1559 'to_name' => $user[0]['username'],
1560 'to_email' => $user[0]['email'],
1561 'uid' => $user[0]['uid'],
1562 'item' => $postarray,
1563 'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($top_item)),
1564 'source_name' => $postarray['author-name'],
1565 'source_link' => $postarray['author-link'],
1566 'source_photo' => $postarray['author-avatar'],
1567 'verb' => ACTIVITY_POST,
1569 'parent' => $conv_parent,
1572 // only send one notification
1578 function twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id) {
1579 logger("twitter_fetchparentposts: Fetching for user ".$uid." and post ".$post->id_str, LOGGER_DEBUG);
1583 while ($post->in_reply_to_status_id_str != "") {
1584 $parameters = array("trim_user" => false, "tweet_mode" => "extended", "id" => $post->in_reply_to_status_id_str);
1586 $post = $connection->get('statuses/show', $parameters);
1588 if (!count($post)) {
1589 logger("twitter_fetchparentposts: Can't fetch post ".$parameters->id, LOGGER_DEBUG);
1593 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1594 dbesc("twitter::".$post->id_str),
1604 logger("twitter_fetchparentposts: Fetching ".count($posts)." parents", LOGGER_DEBUG);
1606 $posts = array_reverse($posts);
1608 if (count($posts)) {
1609 foreach ($posts as $post) {
1610 $postarray = twitter_createpost($a, $uid, $post, $self, false, false, false);
1612 if (trim($postarray['body']) == "")
1615 $item = item_store($postarray);
1616 $postarray["id"] = $item;
1618 logger('twitter_fetchparentpost: User '.$self["nick"].' posted parent timeline item '.$item);
1620 if ($item && !function_exists("check_item_notification"))
1621 twitter_checknotification($a, $uid, $own_id, $item, $postarray);
1626 function twitter_fetchhometimeline($a, $uid) {
1627 $ckey = get_config('twitter', 'consumerkey');
1628 $csecret = get_config('twitter', 'consumersecret');
1629 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1630 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1631 $create_user = get_pconfig($uid, 'twitter', 'create_user');
1632 $mirror_posts = get_pconfig($uid, 'twitter', 'mirror_posts');
1634 logger("twitter_fetchhometimeline: Fetching for user ".$uid, LOGGER_DEBUG);
1636 $application_name = get_config('twitter', 'application_name');
1638 if ($application_name == "")
1639 $application_name = $a->get_hostname();
1641 require_once('library/twitteroauth.php');
1642 require_once('include/items.php');
1644 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1646 $own_contact = twitter_fetch_own_contact($a, $uid);
1648 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1649 intval($own_contact),
1653 $own_id = $r[0]["nick"];
1655 logger("twitter_fetchhometimeline: Own twitter contact not found for user ".$uid, LOGGER_DEBUG);
1659 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1665 logger("twitter_fetchhometimeline: Own contact not found for user ".$uid, LOGGER_DEBUG);
1669 $u = q("SELECT * FROM user WHERE uid = %d LIMIT 1",
1672 logger("twitter_fetchhometimeline: Own user not found for user ".$uid, LOGGER_DEBUG);
1676 $parameters = array("exclude_replies" => false, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended");
1677 //$parameters["count"] = 200;
1680 // Fetching timeline
1681 $lastid = get_pconfig($uid, 'twitter', 'lasthometimelineid');
1683 $first_time = ($lastid == "");
1686 $parameters["since_id"] = $lastid;
1688 $items = $connection->get('statuses/home_timeline', $parameters);
1690 if (!is_array($items)) {
1691 logger("twitter_fetchhometimeline: Error fetching home timeline: ".print_r($items, true), LOGGER_DEBUG);
1695 $posts = array_reverse($items);
1697 logger("twitter_fetchhometimeline: Fetching timeline for user ".$uid." ".sizeof($posts)." items", LOGGER_DEBUG);
1699 if (count($posts)) {
1700 foreach ($posts as $post) {
1701 if ($post->id_str > $lastid) {
1702 $lastid = $post->id_str;
1703 set_pconfig($uid, 'twitter', 'lasthometimelineid', $lastid);
1709 if (stristr($post->source, $application_name) && $post->user->screen_name == $own_id) {
1710 logger("twitter_fetchhometimeline: Skip previously sended post", LOGGER_DEBUG);
1714 if ($mirror_posts && $post->user->screen_name == $own_id && $post->in_reply_to_status_id_str == "") {
1715 logger("twitter_fetchhometimeline: Skip post that will be mirrored", LOGGER_DEBUG);
1719 if ($post->in_reply_to_status_id_str != "")
1720 twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id);
1722 $postarray = twitter_createpost($a, $uid, $post, $self, $create_user, true, false);
1724 if (trim($postarray['body']) == "")
1727 $item = item_store($postarray);
1728 $postarray["id"] = $item;
1730 logger('twitter_fetchhometimeline: User '.$self["nick"].' posted home timeline item '.$item);
1732 if ($item && !function_exists("check_item_notification"))
1733 twitter_checknotification($a, $uid, $own_id, $item, $postarray);
1737 set_pconfig($uid, 'twitter', 'lasthometimelineid', $lastid);
1739 // Fetching mentions
1740 $lastid = get_pconfig($uid, 'twitter', 'lastmentionid');
1742 $first_time = ($lastid == "");
1745 $parameters["since_id"] = $lastid;
1747 $items = $connection->get('statuses/mentions_timeline', $parameters);
1749 if (!is_array($items)) {
1750 logger("twitter_fetchhometimeline: Error fetching mentions: ".print_r($items, true), LOGGER_DEBUG);
1754 $posts = array_reverse($items);
1756 logger("twitter_fetchhometimeline: Fetching mentions for user ".$uid." ".sizeof($posts)." items", LOGGER_DEBUG);
1758 if (count($posts)) {
1759 foreach ($posts as $post) {
1760 if ($post->id_str > $lastid)
1761 $lastid = $post->id_str;
1766 if ($post->in_reply_to_status_id_str != "")
1767 twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id);
1769 $postarray = twitter_createpost($a, $uid, $post, $self, false, false, false);
1771 if (trim($postarray['body']) == "")
1774 $item = item_store($postarray);
1775 $postarray["id"] = $item;
1777 if ($item && function_exists("check_item_notification"))
1778 check_item_notification($item, $uid, NOTIFY_TAGSELF);
1780 if (!isset($postarray["parent"]) || ($postarray["parent"] == 0))
1781 $postarray["parent"] = $item;
1783 logger('twitter_fetchhometimeline: User '.$self["nick"].' posted mention timeline item '.$item);
1786 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1787 dbesc($postarray['uri']),
1791 $item = $r[0]['id'];
1792 $parent_id = $r[0]['parent'];
1795 $parent_id = $postarray['parent'];
1797 if (($item != 0) && !function_exists("check_item_notification")) {
1798 require_once('include/enotify.php');
1800 'type' => NOTIFY_TAGSELF,
1801 'notify_flags' => $u[0]['notify-flags'],
1802 'language' => $u[0]['language'],
1803 'to_name' => $u[0]['username'],
1804 'to_email' => $u[0]['email'],
1805 'uid' => $u[0]['uid'],
1806 'item' => $postarray,
1807 'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item)),
1808 'source_name' => $postarray['author-name'],
1809 'source_link' => $postarray['author-link'],
1810 'source_photo' => $postarray['author-avatar'],
1811 'verb' => ACTIVITY_TAG,
1813 'parent' => $parent_id
1819 set_pconfig($uid, 'twitter', 'lastmentionid', $lastid);
1822 function twitter_fetch_own_contact($a, $uid) {
1823 $ckey = get_config('twitter', 'consumerkey');
1824 $csecret = get_config('twitter', 'consumersecret');
1825 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1826 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1828 $own_id = get_pconfig($uid, 'twitter', 'own_id');
1832 if ($own_id == "") {
1833 require_once('library/twitteroauth.php');
1835 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1837 // Fetching user data
1838 $user = $connection->get('account/verify_credentials');
1840 set_pconfig($uid, 'twitter', 'own_id', $user->id_str);
1842 $contact_id = twitter_fetch_contact($uid, $user, true);
1845 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1846 intval($uid), dbesc("twitter::".$own_id));
1848 $contact_id = $r[0]["id"];
1850 del_pconfig($uid, 'twitter', 'own_id');
1854 return($contact_id);
1857 function twitter_is_retweet($a, $uid, $body) {
1858 $body = trim($body);
1860 // Skip if it isn't a pure repeated messages
1861 // Does it start with a share?
1862 if (strpos($body, "[share") > 0)
1865 // Does it end with a share?
1866 if (strlen($body) > (strrpos($body, "[/share]") + 8))
1869 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
1870 // Skip if there is no shared message in there
1871 if ($body == $attributes)
1875 preg_match("/link='(.*?)'/ism", $attributes, $matches);
1876 if ($matches[1] != "")
1877 $link = $matches[1];
1879 preg_match('/link="(.*?)"/ism', $attributes, $matches);
1880 if ($matches[1] != "")
1881 $link = $matches[1];
1883 $id = preg_replace("=https?://twitter.com/(.*)/status/(.*)=ism", "$2", $link);
1887 logger('twitter_is_retweet: Retweeting id '.$id.' for user '.$uid, LOGGER_DEBUG);
1889 $ckey = get_config('twitter', 'consumerkey');
1890 $csecret = get_config('twitter', 'consumersecret');
1891 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1892 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1894 require_once('library/twitteroauth.php');
1895 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1897 $result = $connection->post('statuses/retweet/'.$id);
1899 logger('twitter_is_retweet: result '.print_r($result, true), LOGGER_DEBUG);
1901 return(!isset($result->errors));