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']);
629 if (get_config("system", "worker")) {
630 proc_run(PRIORITY_MEDIUM, "addon/twitter/twitter_sync.php", 1, $rr['uid']);
632 twitter_fetchtimeline($a, $rr['uid']);
637 $abandon_days = intval(get_config('system','account_abandon_days'));
638 if ($abandon_days < 1)
641 $abandon_limit = date("Y-m-d H:i:s", time() - $abandon_days * 86400);
643 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
646 if ($abandon_days != 0) {
647 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
649 logger('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
654 logger('twitter: importing timeline from user '.$rr['uid']);
656 if (get_config("system", "worker")) {
657 proc_run(PRIORITY_MEDIUM, "addon/twitter/twitter_sync.php", 2, $rr['uid']);
659 twitter_fetchhometimeline($a, $rr["uid"]);
663 // check for new contacts once a day
664 $last_contact_check = get_pconfig($rr['uid'],'pumpio','contact_check');
665 if($last_contact_check)
666 $next_contact_check = $last_contact_check + 86400;
668 $next_contact_check = 0;
670 if($next_contact_check <= time()) {
671 pumpio_getallusers($a, $rr["uid"]);
672 set_pconfig($rr['uid'],'pumpio','contact_check',time());
679 logger('twitter: cron_end');
681 set_config('twitter','last_poll', time());
684 function twitter_expire($a,$b) {
686 $days = get_config('twitter', 'expire');
691 $r = q("DELETE FROM `item` WHERE `deleted` AND `network` = '%s'", dbesc(NETWORK_TWITTER));
693 require_once("include/items.php");
695 logger('twitter_expire: expire_start');
697 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
700 logger('twitter_expire: user '.$rr['uid']);
701 item_expire($rr['uid'], $days, NETWORK_TWITTER, true);
705 logger('twitter_expire: expire_end');
708 function twitter_prepare_body(&$a,&$b) {
709 if ($b["item"]["network"] != NETWORK_TWITTER)
714 require_once("include/plaintext.php");
716 $item["plink"] = $a->get_baseurl()."/display/".$a->user["nickname"]."/".$item["parent"];
718 $r = q("SELECT `author-link` FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
719 dbesc($item["thr-parent"]),
720 intval(local_user()));
725 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
726 $nickname = "@[url=".$orig_post["author-link"]."]".$nicknameplain."[/url]";
727 $nicknameplain = "@".$nicknameplain;
729 if ((strpos($item["body"], $nickname) === false) AND (strpos($item["body"], $nicknameplain) === false))
730 $item["body"] = $nickname." ".$item["body"];
734 $msgarr = plaintext($a, $item, $max_char, true, 8);
735 $msg = $msgarr["text"];
737 if (isset($msgarr["url"]) AND ($msgarr["type"] != "photo"))
738 $msg .= " ".$msgarr["url"];
740 if (isset($msgarr["image"]))
741 $msg .= " ".$msgarr["image"];
743 $b['html'] = nl2br(htmlspecialchars($msg));
748 * @brief Build the item array for the mirrored post
750 * @param object $a Application class
751 * @param integer $uid User id
752 * @param object $post Twitter object with the post
754 * @return array item data to be posted
756 function twitter_do_mirrorpost($a, $uid, $post) {
757 $datarray["type"] = "wall";
758 $datarray["api_source"] = true;
759 $datarray["profile_uid"] = $uid;
760 $datarray["extid"] = NETWORK_TWITTER;
761 $datarray['message_id'] = item_new_uri($a->get_hostname(), $uid, NETWORK_TWITTER.":".$post->id);
762 $datarray['object'] = json_encode($post);
763 $datarray["title"] = "";
765 if (is_object($post->retweeted_status)) {
766 // We don't support nested shares, so we mustn't show quotes as shares on retweets
767 $item = twitter_createpost($a, $uid, $post->retweeted_status, array('id' => 0), false, false, true);
769 $datarray['body'] = "\n".share_header($item['author-name'], $item['author-link'], $item['author-avatar'], "",
770 $item['created'], $item['plink']);
772 $datarray['body'] .= $item['body'].'[/share]';
774 $item = twitter_createpost($a, $uid, $post, array('id' => 0), false, false, false);
776 $datarray['body'] = $item['body'];
779 $datarray["source"] = $item['app'];
780 $datarray["verb"] = $item['verb'];
782 if (isset($item["location"])) {
783 $datarray["location"] = $item["location"];
786 if (isset($item["coord"])) {
787 $datarray["coord"] = $item["coord"];
793 function twitter_fetchtimeline($a, $uid) {
794 $ckey = get_config('twitter', 'consumerkey');
795 $csecret = get_config('twitter', 'consumersecret');
796 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
797 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
798 $lastid = get_pconfig($uid, 'twitter', 'lastid');
800 $application_name = get_config('twitter', 'application_name');
802 if ($application_name == "")
803 $application_name = $a->get_hostname();
805 $has_picture = false;
807 require_once('mod/item.php');
808 require_once('include/items.php');
809 require_once('mod/share.php');
811 require_once('library/twitteroauth.php');
812 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
814 $parameters = array("exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended");
816 $first_time = ($lastid == "");
819 $parameters["since_id"] = $lastid;
821 $items = $connection->get('statuses/user_timeline', $parameters);
823 if (!is_array($items))
826 $posts = array_reverse($items);
829 foreach ($posts as $post) {
830 if ($post->id_str > $lastid) {
831 $lastid = $post->id_str;
832 set_pconfig($uid, 'twitter', 'lastid', $lastid);
838 if (!stristr($post->source, $application_name)) {
840 $_SESSION["authenticated"] = true;
841 $_SESSION["uid"] = $uid;
843 $_REQUEST = twitter_do_mirrorpost($a, $uid, $post);
845 logger('twitter: posting for user '.$uid);
851 set_pconfig($uid, 'twitter', 'lastid', $lastid);
854 function twitter_queue_hook(&$a,&$b) {
856 $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
857 dbesc(NETWORK_TWITTER)
862 require_once('include/queue_fn.php');
865 if($x['network'] !== NETWORK_TWITTER)
868 logger('twitter_queue: run');
870 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
871 WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
879 $ckey = get_config('twitter', 'consumerkey');
880 $csecret = get_config('twitter', 'consumersecret');
881 $otoken = get_pconfig($user['uid'], 'twitter', 'oauthtoken');
882 $osecret = get_pconfig($user['uid'], 'twitter', 'oauthsecret');
886 if ($ckey AND $csecret AND $otoken AND $osecret) {
888 logger('twitter_queue: able to post');
890 $z = unserialize($x['content']);
892 require_once("addon/twitter/codebird.php");
894 $cb = \Codebird\Codebird::getInstance();
895 $cb->setConsumerKey($ckey, $csecret);
896 $cb->setToken($otoken, $osecret);
898 if ($z['url'] == "statuses/update")
899 $result = $cb->statuses_update($z['post']);
901 logger('twitter_queue: post result: ' . print_r($result, true), LOGGER_DEBUG);
904 logger('twitter_queue: Send to Twitter failed: "' . print_r($result->errors, true) . '"');
907 remove_queue_item($x['id']);
910 logger("twitter_queue: Error getting tokens for user ".$user['uid']);
913 logger('twitter_queue: delayed');
914 update_queue_time($x['id']);
919 function twitter_fix_avatar($avatar) {
920 require_once("include/Photo.php");
922 $new_avatar = str_replace("_normal.", ".", $avatar);
924 $info = get_photo_info($new_avatar);
926 $new_avatar = $avatar;
931 function twitter_fetch_contact($uid, $contact, $create_user) {
933 if ($contact->id_str == "")
936 $avatar = twitter_fix_avatar($contact->profile_image_url_https);
938 if (function_exists("update_gcontact"))
939 update_gcontact(array("url" => "https://twitter.com/".$contact->screen_name,
940 "network" => NETWORK_TWITTER, "photo" => $avatar, "hide" => true,
941 "name" => $contact->name, "nick" => $contact->screen_name,
942 "location" => $contact->location, "about" => $contact->description,
943 "addr" => $contact->screen_name."@twitter.com", "generation" => 2));
946 $r = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1",
947 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
950 q("INSERT INTO unique_contacts (url, name, nick, avatar) VALUES ('%s', '%s', '%s', '%s')",
951 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
952 dbesc($contact->name),
953 dbesc($contact->screen_name),
956 q("UPDATE unique_contacts SET name = '%s', nick = '%s', avatar = '%s' WHERE url = '%s'",
957 dbesc($contact->name),
958 dbesc($contact->screen_name),
960 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
962 if (DB_UPDATE_VERSION >= "1177")
963 q("UPDATE `unique_contacts` SET `location` = '%s', `about` = '%s' WHERE url = '%s'",
964 dbesc($contact->location),
965 dbesc($contact->description),
966 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
969 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
970 intval($uid), dbesc("twitter::".$contact->id_str));
972 if(!count($r) AND !$create_user)
975 if (count($r) AND ($r[0]["readonly"] OR $r[0]["blocked"])) {
976 logger("twitter_fetch_contact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
981 // create contact record
982 q("INSERT INTO `contact` ( `uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
983 `name`, `nick`, `photo`, `network`, `rel`, `priority`,
984 `writable`, `blocked`, `readonly`, `pending` )
985 VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0) ",
987 dbesc(datetime_convert()),
988 dbesc("https://twitter.com/".$contact->screen_name),
989 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
990 dbesc($contact->screen_name."@twitter.com"),
991 dbesc("twitter::".$contact->id_str),
993 dbesc("twitter::".$contact->id_str),
994 dbesc($contact->name),
995 dbesc($contact->screen_name),
997 dbesc(NETWORK_TWITTER),
998 intval(CONTACT_IS_FRIEND),
1003 $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
1004 dbesc("twitter::".$contact->id_str),
1011 $contact_id = $r[0]['id'];
1013 $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
1017 if($g && intval($g[0]['def_gid'])) {
1018 require_once('include/group.php');
1019 group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
1022 require_once("Photo.php");
1024 $photos = import_profile_photo($avatar,$uid,$contact_id);
1026 q("UPDATE `contact` SET `photo` = '%s',
1031 `avatar-date` = '%s'
1036 dbesc(datetime_convert()),
1037 dbesc(datetime_convert()),
1038 dbesc(datetime_convert()),
1042 if (DB_UPDATE_VERSION >= "1177")
1043 q("UPDATE `contact` SET `location` = '%s',
1046 dbesc($contact->location),
1047 dbesc($contact->description),
1052 // update profile photos once every two weeks as we have no notification of when they change.
1054 //$update_photo = (($r[0]['avatar-date'] < datetime_convert('','','now -2 days')) ? true : false);
1055 $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
1057 // check that we have all the photos, this has been known to fail on occasion
1059 if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
1061 logger("twitter_fetch_contact: Updating contact ".$contact->screen_name, LOGGER_DEBUG);
1063 require_once("Photo.php");
1065 $photos = import_profile_photo($avatar, $uid, $r[0]['id']);
1067 q("UPDATE `contact` SET `photo` = '%s',
1072 `avatar-date` = '%s',
1082 dbesc(datetime_convert()),
1083 dbesc(datetime_convert()),
1084 dbesc(datetime_convert()),
1085 dbesc("https://twitter.com/".$contact->screen_name),
1086 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
1087 dbesc($contact->screen_name."@twitter.com"),
1088 dbesc($contact->name),
1089 dbesc($contact->screen_name),
1093 if (DB_UPDATE_VERSION >= "1177")
1094 q("UPDATE `contact` SET `location` = '%s',
1097 dbesc($contact->location),
1098 dbesc($contact->description),
1104 return($r[0]["id"]);
1107 function twitter_fetchuser($a, $uid, $screen_name = "", $user_id = "") {
1108 $ckey = get_config('twitter', 'consumerkey');
1109 $csecret = get_config('twitter', 'consumersecret');
1110 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1111 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1113 require_once("addon/twitter/codebird.php");
1115 $cb = \Codebird\Codebird::getInstance();
1116 $cb->setConsumerKey($ckey, $csecret);
1117 $cb->setToken($otoken, $osecret);
1119 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1127 $parameters = array();
1129 if ($screen_name != "")
1130 $parameters["screen_name"] = $screen_name;
1133 $parameters["user_id"] = $user_id;
1135 // Fetching user data
1136 $user = $cb->users_show($parameters);
1138 if (!is_object($user))
1141 $contact_id = twitter_fetch_contact($uid, $user, true);
1146 function twitter_expand_entities($a, $body, $item, $no_tags = false, $picture) {
1147 require_once("include/oembed.php");
1148 require_once("include/network.php");
1154 if (isset($item->entities->urls)) {
1160 foreach ($item->entities->urls AS $url) {
1162 $plain = str_replace($url->url, '', $plain);
1164 if ($url->url AND $url->expanded_url AND $url->display_url) {
1166 $expanded_url = original_url($url->expanded_url);
1168 $oembed_data = oembed_fetch_url($expanded_url);
1170 // Quickfix: Workaround for URL with "[" and "]" in it
1171 if (strpos($expanded_url, "[") OR strpos($expanded_url, "]"))
1172 $expanded_url = $url->url;
1175 $type = $oembed_data->type;
1177 if ($oembed_data->type == "video") {
1178 //$body = str_replace($url->url,
1179 // "[video]".$expanded_url."[/video]", $body);
1180 //$dontincludemedia = true;
1181 $type = $oembed_data->type;
1182 $footerurl = $expanded_url;
1183 $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
1185 $body = str_replace($url->url, $footerlink, $body);
1186 //} elseif (($oembed_data->type == "photo") AND isset($oembed_data->url) AND !$dontincludemedia) {
1187 } elseif (($oembed_data->type == "photo") AND isset($oembed_data->url)) {
1188 $body = str_replace($url->url,
1189 "[url=".$expanded_url."][img]".$oembed_data->url."[/img][/url]",
1191 //$dontincludemedia = true;
1192 } elseif ($oembed_data->type != "link")
1193 $body = str_replace($url->url,
1194 "[url=".$expanded_url."]".$expanded_url."[/url]",
1197 $img_str = fetch_url($expanded_url, true, $redirects, 4);
1199 $tempfile = tempnam(get_temppath(), "cache");
1200 file_put_contents($tempfile, $img_str);
1201 $mime = image_type_to_mime_type(exif_imagetype($tempfile));
1204 if (substr($mime, 0, 6) == "image/") {
1206 $body = str_replace($url->url, "[img]".$expanded_url."[/img]", $body);
1207 //$dontincludemedia = true;
1209 $type = $oembed_data->type;
1210 $footerurl = $expanded_url;
1211 $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
1213 $body = str_replace($url->url, $footerlink, $body);
1219 if ($footerurl != "")
1220 $footer = add_page_info($footerurl, false, $picture);
1222 if (($footerlink != "") AND (trim($footer) != "")) {
1223 $removedlink = trim(str_replace($footerlink, "", $body));
1225 if (($removedlink == "") OR strstr($body, $removedlink))
1226 $body = $removedlink;
1231 if (($footer == "") AND ($picture != ""))
1232 $body .= "\n\n[img]".$picture."[/img]\n";
1233 elseif (($footer == "") AND ($picture == ""))
1234 $body = add_page_info_to_body($body);
1237 return array("body" => $body, "tags" => "", "plain" => $plain);
1239 $tags_arr = array();
1241 foreach ($item->entities->hashtags AS $hashtag) {
1242 $url = "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag->text)."]".$hashtag->text."[/url]";
1243 $tags_arr["#".$hashtag->text] = $url;
1244 $body = str_replace("#".$hashtag->text, $url, $body);
1247 foreach ($item->entities->user_mentions AS $mention) {
1248 $url = "@[url=https://twitter.com/".rawurlencode($mention->screen_name)."]".$mention->screen_name."[/url]";
1249 $tags_arr["@".$mention->screen_name] = $url;
1250 $body = str_replace("@".$mention->screen_name, $url, $body);
1253 // it seems as if the entities aren't always covering all mentions. So the rest will be checked here
1254 $tags = get_tags($body);
1257 foreach($tags as $tag) {
1258 if (strstr(trim($tag), " "))
1261 if(strpos($tag,'#') === 0) {
1262 if(strpos($tag,'[url='))
1265 // don't link tags that are already embedded in links
1267 if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
1269 if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
1272 $basetag = str_replace('_',' ',substr($tag,1));
1273 $url = '#[url='.$a->get_baseurl().'/search?tag='.rawurlencode($basetag).']'.$basetag.'[/url]';
1274 $body = str_replace($tag,$url,$body);
1275 $tags_arr["#".$basetag] = $url;
1277 } elseif(strpos($tag,'@') === 0) {
1278 if(strpos($tag,'[url='))
1281 $basetag = substr($tag,1);
1282 $url = '@[url=https://twitter.com/'.rawurlencode($basetag).']'.$basetag.'[/url]';
1283 $body = str_replace($tag,$url,$body);
1284 $tags_arr["@".$basetag] = $url;
1290 $tags = implode($tags_arr, ",");
1293 return array("body" => $body, "tags" => $tags, "plain" => $plain);
1297 * @brief Fetch media entities and add media links to the body
1299 * @param object $post Twitter object with the post
1300 * @param array $postarray Array of the item that is about to be posted
1302 * @return $picture string Returns a a single picture string if it isn't a media post
1304 function twitter_media_entities($post, &$postarray) {
1306 // There are no media entities? So we quit.
1307 if (!is_array($post->extended_entities->media)) {
1311 // When the post links to an external page, we only take one picture.
1312 // We only do this when there is exactly one media.
1313 if ((count($post->entities->urls) > 0) AND (count($post->extended_entities->media) == 1)) {
1315 foreach($post->extended_entities->media AS $medium) {
1316 if (isset($medium->media_url_https)) {
1317 $picture = $medium->media_url_https;
1318 $postarray['body'] = str_replace($medium->url, "", $postarray['body']);
1324 // This is a pure media post, first search for all media urls
1326 foreach($post->extended_entities->media AS $medium) {
1327 switch($medium->type) {
1329 $media[$medium->url] .= "\n[img]".$medium->media_url_https."[/img]";
1330 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE;
1333 case 'animated_gif':
1334 $media[$medium->url] .= "\n[img]".$medium->media_url_https."[/img]";
1335 $postarray['object-type'] = ACTIVITY_OBJ_VIDEO;
1336 if (is_array($medium->video_info->variants)) {
1338 // We take the video with the highest bitrate
1339 foreach ($medium->video_info->variants AS $variant) {
1340 if (($variant->content_type == "video/mp4") AND ($variant->bitrate >= $bitrate)) {
1341 $media[$medium->url] = "\n[video]".$variant->url."[/video]";
1342 $bitrate = $variant->bitrate;
1347 // The following code will only be activated for test reasons
1349 // $postarray['body'] .= print_r($medium, true);
1353 // Now we replace the media urls.
1354 foreach ($media AS $key => $value) {
1355 $postarray['body'] = str_replace($key, "\n".$value."\n", $postarray['body']);
1360 function twitter_createpost($a, $uid, $post, $self, $create_user, $only_existing_contact, $noquote) {
1362 $postarray = array();
1363 $postarray['network'] = NETWORK_TWITTER;
1364 $postarray['gravity'] = 0;
1365 $postarray['uid'] = $uid;
1366 $postarray['wall'] = 0;
1367 $postarray['uri'] = "twitter::".$post->id_str;
1368 $postarray['object'] = json_encode($post);
1370 // Don't import our own comments
1371 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1372 dbesc($postarray['uri']),
1377 logger("Item with extid ".$postarray['uri']." found.", LOGGER_DEBUG);
1383 if ($post->in_reply_to_status_id_str != "") {
1385 $parent = "twitter::".$post->in_reply_to_status_id_str;
1387 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1392 $postarray['thr-parent'] = $r[0]["uri"];
1393 $postarray['parent-uri'] = $r[0]["parent-uri"];
1394 $postarray['parent'] = $r[0]["parent"];
1395 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1397 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1402 $postarray['thr-parent'] = $r[0]['uri'];
1403 $postarray['parent-uri'] = $r[0]['parent-uri'];
1404 $postarray['parent'] = $r[0]['parent'];
1405 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1407 $postarray['thr-parent'] = $postarray['uri'];
1408 $postarray['parent-uri'] = $postarray['uri'];
1409 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1414 $own_id = get_pconfig($uid, 'twitter', 'own_id');
1416 if ($post->user->id_str == $own_id) {
1417 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1421 $contactid = $r[0]["id"];
1423 $postarray['owner-name'] = $r[0]["name"];
1424 $postarray['owner-link'] = $r[0]["url"];
1425 $postarray['owner-avatar'] = $r[0]["photo"];
1427 logger("No self contact for user ".$uid, LOGGER_DEBUG);
1431 // Don't create accounts of people who just comment something
1432 $create_user = false;
1434 $postarray['parent-uri'] = $postarray['uri'];
1435 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1438 if ($contactid == 0) {
1439 $contactid = twitter_fetch_contact($uid, $post->user, $create_user);
1441 $postarray['owner-name'] = $post->user->name;
1442 $postarray['owner-link'] = "https://twitter.com/".$post->user->screen_name;
1443 $postarray['owner-avatar'] = twitter_fix_avatar($post->user->profile_image_url_https);
1446 if(($contactid == 0) AND !$only_existing_contact) {
1447 $contactid = $self['id'];
1448 } elseif ($contactid <= 0) {
1449 logger("Contact ID is zero or less than zero.", LOGGER_DEBUG);
1453 $postarray['contact-id'] = $contactid;
1455 $postarray['verb'] = ACTIVITY_POST;
1456 $postarray['author-name'] = $postarray['owner-name'];
1457 $postarray['author-link'] = $postarray['owner-link'];
1458 $postarray['author-avatar'] = $postarray['owner-avatar'];
1459 $postarray['plink'] = "https://twitter.com/".$post->user->screen_name."/status/".$post->id_str;
1460 $postarray['app'] = strip_tags($post->source);
1462 if ($post->user->protected) {
1463 $postarray['private'] = 1;
1464 $postarray['allow_cid'] = '<' . $self['id'] . '>';
1467 if (is_string($post->full_text)) {
1468 $postarray['body'] = $post->full_text;
1470 $postarray['body'] = $post->text;
1473 // When the post contains links then use the correct object type
1474 if (count($post->entities->urls) > 0) {
1475 $postarray['object-type'] = ACTIVITY_OBJ_BOOKMARK;
1478 // Search for media links
1479 $picture = twitter_media_entities($post, $postarray);
1481 $converted = twitter_expand_entities($a, $postarray['body'], $post, false, $picture);
1482 $postarray['body'] = $converted["body"];
1483 $postarray['tag'] = $converted["tags"];
1484 $postarray['created'] = datetime_convert('UTC','UTC',$post->created_at);
1485 $postarray['edited'] = datetime_convert('UTC','UTC',$post->created_at);
1487 $statustext = $converted["plain"];
1489 if (is_string($post->place->name)) {
1490 $postarray["location"] = $post->place->name;
1492 if (is_string($post->place->full_name)) {
1493 $postarray["location"] = $post->place->full_name;
1495 if (is_array($post->geo->coordinates)) {
1496 $postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
1498 if (is_array($post->coordinates->coordinates)) {
1499 $postarray["coord"] = $post->coordinates->coordinates[1]." ".$post->coordinates->coordinates[0];
1501 if (is_object($post->retweeted_status)) {
1502 $retweet = twitter_createpost($a, $uid, $post->retweeted_status, $self, false, false, $noquote);
1504 $retweet['object'] = $postarray['object'];
1505 $retweet['private'] = $postarray['private'];
1506 $retweet['allow_cid'] = $postarray['allow_cid'];
1507 $retweet['contact-id'] = $postarray['contact-id'];
1508 $retweet['owner-name'] = $postarray['owner-name'];
1509 $retweet['owner-link'] = $postarray['owner-link'];
1510 $retweet['owner-avatar'] = $postarray['owner-avatar'];
1512 $postarray = $retweet;
1515 if (is_object($post->quoted_status) AND !$noquote) {
1516 $quoted = twitter_createpost($a, $uid, $post->quoted_status, $self, false, false, true);
1518 $postarray['body'] = $statustext;
1520 $postarray['body'] .= "\n".share_header($quoted['author-name'], $quoted['author-link'], $quoted['author-avatar'], "",
1521 $quoted['created'], $quoted['plink']);
1523 $postarray['body'] .= $quoted['body'].'[/share]';
1529 function twitter_checknotification($a, $uid, $own_id, $top_item, $postarray) {
1531 // this whole function doesn't seem to work. Needs complete check
1533 $user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
1541 if (link_compare($user[0]["url"], $postarray['author-link']))
1544 $own_user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1546 dbesc("twitter::".$own_id)
1549 if(!count($own_user))
1552 // Is it me from twitter?
1553 if (link_compare($own_user[0]["url"], $postarray['author-link']))
1556 $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
1557 dbesc($postarray['parent-uri']),
1561 if(count($myconv)) {
1563 foreach($myconv as $conv) {
1564 // now if we find a match, it means we're in this conversation
1566 if(!link_compare($conv['author-link'],$user[0]["url"]) AND !link_compare($conv['author-link'],$own_user[0]["url"]))
1569 require_once('include/enotify.php');
1571 $conv_parent = $conv['parent'];
1574 'type' => NOTIFY_COMMENT,
1575 'notify_flags' => $user[0]['notify-flags'],
1576 'language' => $user[0]['language'],
1577 'to_name' => $user[0]['username'],
1578 'to_email' => $user[0]['email'],
1579 'uid' => $user[0]['uid'],
1580 'item' => $postarray,
1581 'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($top_item)),
1582 'source_name' => $postarray['author-name'],
1583 'source_link' => $postarray['author-link'],
1584 'source_photo' => $postarray['author-avatar'],
1585 'verb' => ACTIVITY_POST,
1587 'parent' => $conv_parent,
1590 // only send one notification
1596 function twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id) {
1597 logger("twitter_fetchparentposts: Fetching for user ".$uid." and post ".$post->id_str, LOGGER_DEBUG);
1601 while ($post->in_reply_to_status_id_str != "") {
1602 $parameters = array("trim_user" => false, "tweet_mode" => "extended", "id" => $post->in_reply_to_status_id_str);
1604 $post = $connection->get('statuses/show', $parameters);
1606 if (!count($post)) {
1607 logger("twitter_fetchparentposts: Can't fetch post ".$parameters->id, LOGGER_DEBUG);
1611 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1612 dbesc("twitter::".$post->id_str),
1622 logger("twitter_fetchparentposts: Fetching ".count($posts)." parents", LOGGER_DEBUG);
1624 $posts = array_reverse($posts);
1626 if (count($posts)) {
1627 foreach ($posts as $post) {
1628 $postarray = twitter_createpost($a, $uid, $post, $self, false, false, false);
1630 if (trim($postarray['body']) == "")
1633 $item = item_store($postarray);
1634 $postarray["id"] = $item;
1636 logger('twitter_fetchparentpost: User '.$self["nick"].' posted parent timeline item '.$item);
1638 if ($item AND !function_exists("check_item_notification"))
1639 twitter_checknotification($a, $uid, $own_id, $item, $postarray);
1644 function twitter_fetchhometimeline($a, $uid) {
1645 $ckey = get_config('twitter', 'consumerkey');
1646 $csecret = get_config('twitter', 'consumersecret');
1647 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1648 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1649 $create_user = get_pconfig($uid, 'twitter', 'create_user');
1650 $mirror_posts = get_pconfig($uid, 'twitter', 'mirror_posts');
1652 logger("twitter_fetchhometimeline: Fetching for user ".$uid, LOGGER_DEBUG);
1654 $application_name = get_config('twitter', 'application_name');
1656 if ($application_name == "")
1657 $application_name = $a->get_hostname();
1659 require_once('library/twitteroauth.php');
1660 require_once('include/items.php');
1662 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1664 $own_contact = twitter_fetch_own_contact($a, $uid);
1666 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1667 intval($own_contact),
1671 $own_id = $r[0]["nick"];
1673 logger("twitter_fetchhometimeline: Own twitter contact not found for user ".$uid, LOGGER_DEBUG);
1677 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1683 logger("twitter_fetchhometimeline: Own contact not found for user ".$uid, LOGGER_DEBUG);
1687 $u = q("SELECT * FROM user WHERE uid = %d LIMIT 1",
1690 logger("twitter_fetchhometimeline: Own user not found for user ".$uid, LOGGER_DEBUG);
1694 $parameters = array("exclude_replies" => false, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended");
1695 //$parameters["count"] = 200;
1698 // Fetching timeline
1699 $lastid = get_pconfig($uid, 'twitter', 'lasthometimelineid');
1701 $first_time = ($lastid == "");
1704 $parameters["since_id"] = $lastid;
1706 $items = $connection->get('statuses/home_timeline', $parameters);
1708 if (!is_array($items)) {
1709 logger("twitter_fetchhometimeline: Error fetching home timeline: ".print_r($items, true), LOGGER_DEBUG);
1713 $posts = array_reverse($items);
1715 logger("twitter_fetchhometimeline: Fetching timeline for user ".$uid." ".sizeof($posts)." items", LOGGER_DEBUG);
1717 if (count($posts)) {
1718 foreach ($posts as $post) {
1719 if ($post->id_str > $lastid) {
1720 $lastid = $post->id_str;
1721 set_pconfig($uid, 'twitter', 'lasthometimelineid', $lastid);
1727 if (stristr($post->source, $application_name) && $post->user->screen_name == $own_id) {
1728 logger("twitter_fetchhometimeline: Skip previously sended post", LOGGER_DEBUG);
1732 if ($mirror_posts && $post->user->screen_name == $own_id && $post->in_reply_to_status_id_str == "") {
1733 logger("twitter_fetchhometimeline: Skip post that will be mirrored", LOGGER_DEBUG);
1737 if ($post->in_reply_to_status_id_str != "")
1738 twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id);
1740 $postarray = twitter_createpost($a, $uid, $post, $self, $create_user, true, false);
1742 if (trim($postarray['body']) == "")
1745 $item = item_store($postarray);
1746 $postarray["id"] = $item;
1748 logger('twitter_fetchhometimeline: User '.$self["nick"].' posted home timeline item '.$item);
1750 if ($item AND !function_exists("check_item_notification"))
1751 twitter_checknotification($a, $uid, $own_id, $item, $postarray);
1755 set_pconfig($uid, 'twitter', 'lasthometimelineid', $lastid);
1757 // Fetching mentions
1758 $lastid = get_pconfig($uid, 'twitter', 'lastmentionid');
1760 $first_time = ($lastid == "");
1763 $parameters["since_id"] = $lastid;
1765 $items = $connection->get('statuses/mentions_timeline', $parameters);
1767 if (!is_array($items)) {
1768 logger("twitter_fetchhometimeline: Error fetching mentions: ".print_r($items, true), LOGGER_DEBUG);
1772 $posts = array_reverse($items);
1774 logger("twitter_fetchhometimeline: Fetching mentions for user ".$uid." ".sizeof($posts)." items", LOGGER_DEBUG);
1776 if (count($posts)) {
1777 foreach ($posts as $post) {
1778 if ($post->id_str > $lastid)
1779 $lastid = $post->id_str;
1784 if ($post->in_reply_to_status_id_str != "")
1785 twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id);
1787 $postarray = twitter_createpost($a, $uid, $post, $self, false, false, false);
1789 if (trim($postarray['body']) == "")
1792 $item = item_store($postarray);
1793 $postarray["id"] = $item;
1795 if ($item AND function_exists("check_item_notification"))
1796 check_item_notification($item, $uid, NOTIFY_TAGSELF);
1798 if (!isset($postarray["parent"]) OR ($postarray["parent"] == 0))
1799 $postarray["parent"] = $item;
1801 logger('twitter_fetchhometimeline: User '.$self["nick"].' posted mention timeline item '.$item);
1804 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1805 dbesc($postarray['uri']),
1809 $item = $r[0]['id'];
1810 $parent_id = $r[0]['parent'];
1813 $parent_id = $postarray['parent'];
1815 if (($item != 0) AND !function_exists("check_item_notification")) {
1816 require_once('include/enotify.php');
1818 'type' => NOTIFY_TAGSELF,
1819 'notify_flags' => $u[0]['notify-flags'],
1820 'language' => $u[0]['language'],
1821 'to_name' => $u[0]['username'],
1822 'to_email' => $u[0]['email'],
1823 'uid' => $u[0]['uid'],
1824 'item' => $postarray,
1825 'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item)),
1826 'source_name' => $postarray['author-name'],
1827 'source_link' => $postarray['author-link'],
1828 'source_photo' => $postarray['author-avatar'],
1829 'verb' => ACTIVITY_TAG,
1831 'parent' => $parent_id
1837 set_pconfig($uid, 'twitter', 'lastmentionid', $lastid);
1840 function twitter_fetch_own_contact($a, $uid) {
1841 $ckey = get_config('twitter', 'consumerkey');
1842 $csecret = get_config('twitter', 'consumersecret');
1843 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1844 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1846 $own_id = get_pconfig($uid, 'twitter', 'own_id');
1850 if ($own_id == "") {
1851 require_once('library/twitteroauth.php');
1853 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1855 // Fetching user data
1856 $user = $connection->get('account/verify_credentials');
1858 set_pconfig($uid, 'twitter', 'own_id', $user->id_str);
1860 $contact_id = twitter_fetch_contact($uid, $user, true);
1863 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1864 intval($uid), dbesc("twitter::".$own_id));
1866 $contact_id = $r[0]["id"];
1868 del_pconfig($uid, 'twitter', 'own_id');
1872 return($contact_id);
1875 function twitter_is_retweet($a, $uid, $body) {
1876 $body = trim($body);
1878 // Skip if it isn't a pure repeated messages
1879 // Does it start with a share?
1880 if (strpos($body, "[share") > 0)
1883 // Does it end with a share?
1884 if (strlen($body) > (strrpos($body, "[/share]") + 8))
1887 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
1888 // Skip if there is no shared message in there
1889 if ($body == $attributes)
1893 preg_match("/link='(.*?)'/ism", $attributes, $matches);
1894 if ($matches[1] != "")
1895 $link = $matches[1];
1897 preg_match('/link="(.*?)"/ism', $attributes, $matches);
1898 if ($matches[1] != "")
1899 $link = $matches[1];
1901 $id = preg_replace("=https?://twitter.com/(.*)/status/(.*)=ism", "$2", $link);
1905 logger('twitter_is_retweet: Retweeting id '.$id.' for user '.$uid, LOGGER_DEBUG);
1907 $ckey = get_config('twitter', 'consumerkey');
1908 $csecret = get_config('twitter', 'consumersecret');
1909 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1910 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1912 require_once('library/twitteroauth.php');
1913 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1915 $result = $connection->post('statuses/retweet/'.$id);
1917 logger('twitter_is_retweet: result '.print_r($result, true), LOGGER_DEBUG);
1919 return(!isset($result->errors));