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) {
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($b["parent-uri"], 0, 9) != "twitter::") && (substr($b["extid"], 0, 9) != "twitter::") && (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"], $nickname) === false) && (strpos($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'] || !strstr($b['postopts'],'twitter'))
442 if (($b['verb'] == ACTIVITY_POST) && $b['deleted'])
443 twitter_action($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 == "") && isset($msgarr["title"]))
491 $msg = shortenmsg($msgarr["title"], $max_char - 50);
495 if (isset($msgarr["url"]) && ($msgarr["type"] != "photo"))
496 $msg .= "\n".$msgarr["url"];
498 if (isset($msgarr["image"]) && ($msgarr["type"] != "video"))
499 $image = $msgarr["image"];
501 // and now tweet it :-)
502 if(strlen($msg) && ($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 || $result->error) {
532 logger('Send to Twitter failed: "' . print_r($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) && ($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 if (method_exists('dba', 'delete')) {
692 $r = dba::select('item', array('id'), array('deleted' => true, 'network' => NETWORK_TWITTER));
693 while ($row = dba::fetch($r)) {
694 dba::delete('item', array('id' => $row['id']));
698 $r = q("DELETE FROM `item` WHERE `deleted` AND `network` = '%s'", dbesc(NETWORK_TWITTER));
701 require_once("include/items.php");
703 logger('twitter_expire: expire_start');
705 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
708 logger('twitter_expire: user '.$rr['uid']);
709 item_expire($rr['uid'], $days, NETWORK_TWITTER, true);
713 logger('twitter_expire: expire_end');
716 function twitter_prepare_body(&$a,&$b) {
717 if ($b["item"]["network"] != NETWORK_TWITTER)
722 require_once("include/plaintext.php");
724 $item["plink"] = $a->get_baseurl()."/display/".$a->user["nickname"]."/".$item["parent"];
726 $r = q("SELECT `author-link` FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
727 dbesc($item["thr-parent"]),
728 intval(local_user()));
733 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
734 $nickname = "@[url=".$orig_post["author-link"]."]".$nicknameplain."[/url]";
735 $nicknameplain = "@".$nicknameplain;
737 if ((strpos($item["body"], $nickname) === false) && (strpos($item["body"], $nicknameplain) === false))
738 $item["body"] = $nickname." ".$item["body"];
742 $msgarr = plaintext($a, $item, $max_char, true, 8);
743 $msg = $msgarr["text"];
745 if (isset($msgarr["url"]) && ($msgarr["type"] != "photo"))
746 $msg .= " ".$msgarr["url"];
748 if (isset($msgarr["image"]))
749 $msg .= " ".$msgarr["image"];
751 $b['html'] = nl2br(htmlspecialchars($msg));
756 * @brief Build the item array for the mirrored post
758 * @param object $a Application class
759 * @param integer $uid User id
760 * @param object $post Twitter object with the post
762 * @return array item data to be posted
764 function twitter_do_mirrorpost($a, $uid, $post) {
765 $datarray["type"] = "wall";
766 $datarray["api_source"] = true;
767 $datarray["profile_uid"] = $uid;
768 $datarray["extid"] = NETWORK_TWITTER;
769 $datarray['message_id'] = item_new_uri($a->get_hostname(), $uid, NETWORK_TWITTER.":".$post->id);
770 $datarray['object'] = json_encode($post);
771 $datarray["title"] = "";
773 if (is_object($post->retweeted_status)) {
774 // We don't support nested shares, so we mustn't show quotes as shares on retweets
775 $item = twitter_createpost($a, $uid, $post->retweeted_status, array('id' => 0), false, false, true);
777 $datarray['body'] = "\n".share_header($item['author-name'], $item['author-link'], $item['author-avatar'], "",
778 $item['created'], $item['plink']);
780 $datarray['body'] .= $item['body'].'[/share]';
782 $item = twitter_createpost($a, $uid, $post, array('id' => 0), false, false, false);
784 $datarray['body'] = $item['body'];
787 $datarray["source"] = $item['app'];
788 $datarray["verb"] = $item['verb'];
790 if (isset($item["location"])) {
791 $datarray["location"] = $item["location"];
794 if (isset($item["coord"])) {
795 $datarray["coord"] = $item["coord"];
801 function twitter_fetchtimeline($a, $uid) {
802 $ckey = get_config('twitter', 'consumerkey');
803 $csecret = get_config('twitter', 'consumersecret');
804 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
805 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
806 $lastid = get_pconfig($uid, 'twitter', 'lastid');
808 $application_name = get_config('twitter', 'application_name');
810 if ($application_name == "")
811 $application_name = $a->get_hostname();
813 $has_picture = false;
815 require_once('mod/item.php');
816 require_once('include/items.php');
817 require_once('mod/share.php');
819 require_once('library/twitteroauth.php');
820 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
822 $parameters = array("exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended");
824 $first_time = ($lastid == "");
827 $parameters["since_id"] = $lastid;
829 $items = $connection->get('statuses/user_timeline', $parameters);
831 if (!is_array($items))
834 $posts = array_reverse($items);
837 foreach ($posts as $post) {
838 if ($post->id_str > $lastid) {
839 $lastid = $post->id_str;
840 set_pconfig($uid, 'twitter', 'lastid', $lastid);
846 if (!stristr($post->source, $application_name)) {
848 $_SESSION["authenticated"] = true;
849 $_SESSION["uid"] = $uid;
851 $_REQUEST = twitter_do_mirrorpost($a, $uid, $post);
853 logger('twitter: posting for user '.$uid);
859 set_pconfig($uid, 'twitter', 'lastid', $lastid);
862 function twitter_queue_hook(&$a,&$b) {
864 $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
865 dbesc(NETWORK_TWITTER)
870 require_once('include/queue_fn.php');
873 if($x['network'] !== NETWORK_TWITTER)
876 logger('twitter_queue: run');
878 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
879 WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
887 $ckey = get_config('twitter', 'consumerkey');
888 $csecret = get_config('twitter', 'consumersecret');
889 $otoken = get_pconfig($user['uid'], 'twitter', 'oauthtoken');
890 $osecret = get_pconfig($user['uid'], 'twitter', 'oauthsecret');
894 if ($ckey && $csecret && $otoken && $osecret) {
896 logger('twitter_queue: able to post');
898 $z = unserialize($x['content']);
900 require_once("addon/twitter/codebird.php");
902 $cb = \Codebird\Codebird::getInstance();
903 $cb->setConsumerKey($ckey, $csecret);
904 $cb->setToken($otoken, $osecret);
906 if ($z['url'] == "statuses/update")
907 $result = $cb->statuses_update($z['post']);
909 logger('twitter_queue: post result: ' . print_r($result, true), LOGGER_DEBUG);
912 logger('twitter_queue: Send to Twitter failed: "' . print_r($result->errors, true) . '"');
915 remove_queue_item($x['id']);
918 logger("twitter_queue: Error getting tokens for user ".$user['uid']);
921 logger('twitter_queue: delayed');
922 update_queue_time($x['id']);
927 function twitter_fix_avatar($avatar) {
928 require_once("include/Photo.php");
930 $new_avatar = str_replace("_normal.", ".", $avatar);
932 $info = get_photo_info($new_avatar);
934 $new_avatar = $avatar;
939 function twitter_fetch_contact($uid, $contact, $create_user) {
941 if ($contact->id_str == "")
944 $avatar = twitter_fix_avatar($contact->profile_image_url_https);
946 update_gcontact(array("url" => "https://twitter.com/".$contact->screen_name,
947 "network" => NETWORK_TWITTER, "photo" => $avatar, "hide" => true,
948 "name" => $contact->name, "nick" => $contact->screen_name,
949 "location" => $contact->location, "about" => $contact->description,
950 "addr" => $contact->screen_name."@twitter.com", "generation" => 2));
952 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
953 intval($uid), dbesc("twitter::".$contact->id_str));
955 if(!count($r) && !$create_user)
958 if (count($r) && ($r[0]["readonly"] || $r[0]["blocked"])) {
959 logger("twitter_fetch_contact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
964 // create contact record
965 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
966 `name`, `nick`, `photo`, `network`, `rel`, `priority`,
967 `location`, `about`, `writable`, `blocked`, `readonly`, `pending`)
968 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', %d, 0, 0, 0)",
970 dbesc(datetime_convert()),
971 dbesc("https://twitter.com/".$contact->screen_name),
972 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
973 dbesc($contact->screen_name."@twitter.com"),
974 dbesc("twitter::".$contact->id_str),
976 dbesc("twitter::".$contact->id_str),
977 dbesc($contact->name),
978 dbesc($contact->screen_name),
980 dbesc(NETWORK_TWITTER),
981 intval(CONTACT_IS_FRIEND),
983 dbesc($contact->location),
984 dbesc($contact->description),
988 $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
989 dbesc("twitter::".$contact->id_str),
996 $contact_id = $r[0]['id'];
998 $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
1002 if($g && intval($g[0]['def_gid'])) {
1003 require_once('include/group.php');
1004 group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
1007 require_once("Photo.php");
1009 $photos = import_profile_photo($avatar, $uid, $contact_id, true);
1012 q("UPDATE `contact` SET `photo` = '%s',
1017 `avatar-date` = '%s'
1022 dbesc(datetime_convert()),
1023 dbesc(datetime_convert()),
1024 dbesc(datetime_convert()),
1029 // update profile photos once every two weeks as we have no notification of when they change.
1031 //$update_photo = (($r[0]['avatar-date'] < datetime_convert('','','now -2 days')) ? true : false);
1032 $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
1034 // check that we have all the photos, this has been known to fail on occasion
1036 if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
1038 logger("twitter_fetch_contact: Updating contact ".$contact->screen_name, LOGGER_DEBUG);
1040 require_once("Photo.php");
1042 $photos = import_profile_photo($avatar, $uid, $r[0]['id'], true);
1045 q("UPDATE `contact` SET `photo` = '%s',
1050 `avatar-date` = '%s',
1062 dbesc(datetime_convert()),
1063 dbesc(datetime_convert()),
1064 dbesc(datetime_convert()),
1065 dbesc("https://twitter.com/".$contact->screen_name),
1066 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
1067 dbesc($contact->screen_name."@twitter.com"),
1068 dbesc($contact->name),
1069 dbesc($contact->screen_name),
1070 dbesc($contact->location),
1071 dbesc($contact->description),
1078 return($r[0]["id"]);
1081 function twitter_fetchuser($a, $uid, $screen_name = "", $user_id = "") {
1082 $ckey = get_config('twitter', 'consumerkey');
1083 $csecret = get_config('twitter', 'consumersecret');
1084 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1085 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1087 require_once("addon/twitter/codebird.php");
1089 $cb = \Codebird\Codebird::getInstance();
1090 $cb->setConsumerKey($ckey, $csecret);
1091 $cb->setToken($otoken, $osecret);
1093 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1101 $parameters = array();
1103 if ($screen_name != "")
1104 $parameters["screen_name"] = $screen_name;
1107 $parameters["user_id"] = $user_id;
1109 // Fetching user data
1110 $user = $cb->users_show($parameters);
1112 if (!is_object($user))
1115 $contact_id = twitter_fetch_contact($uid, $user, true);
1120 function twitter_expand_entities($a, $body, $item, $no_tags = false, $picture) {
1121 require_once("include/oembed.php");
1122 require_once("include/network.php");
1128 if (isset($item->entities->urls)) {
1134 foreach ($item->entities->urls AS $url) {
1136 $plain = str_replace($url->url, '', $plain);
1138 if ($url->url && $url->expanded_url && $url->display_url) {
1140 $expanded_url = original_url($url->expanded_url);
1142 $oembed_data = oembed_fetch_url($expanded_url);
1144 // Quickfix: Workaround for URL with "[" and "]" in it
1145 if (strpos($expanded_url, "[") || strpos($expanded_url, "]"))
1146 $expanded_url = $url->url;
1149 $type = $oembed_data->type;
1151 if ($oembed_data->type == "video") {
1152 //$body = str_replace($url->url,
1153 // "[video]".$expanded_url."[/video]", $body);
1154 //$dontincludemedia = true;
1155 $type = $oembed_data->type;
1156 $footerurl = $expanded_url;
1157 $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
1159 $body = str_replace($url->url, $footerlink, $body);
1160 //} elseif (($oembed_data->type == "photo") AND isset($oembed_data->url) AND !$dontincludemedia) {
1161 } elseif (($oembed_data->type == "photo") && isset($oembed_data->url)) {
1162 $body = str_replace($url->url,
1163 "[url=".$expanded_url."][img]".$oembed_data->url."[/img][/url]",
1165 //$dontincludemedia = true;
1166 } elseif ($oembed_data->type != "link")
1167 $body = str_replace($url->url,
1168 "[url=".$expanded_url."]".$expanded_url."[/url]",
1171 $img_str = fetch_url($expanded_url, true, $redirects, 4);
1173 $tempfile = tempnam(get_temppath(), "cache");
1174 file_put_contents($tempfile, $img_str);
1175 $mime = image_type_to_mime_type(exif_imagetype($tempfile));
1178 if (substr($mime, 0, 6) == "image/") {
1180 $body = str_replace($url->url, "[img]".$expanded_url."[/img]", $body);
1181 //$dontincludemedia = true;
1183 $type = $oembed_data->type;
1184 $footerurl = $expanded_url;
1185 $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
1187 $body = str_replace($url->url, $footerlink, $body);
1193 if ($footerurl != "")
1194 $footer = add_page_info($footerurl, false, $picture);
1196 if (($footerlink != "") && (trim($footer) != "")) {
1197 $removedlink = trim(str_replace($footerlink, "", $body));
1199 if (($removedlink == "") || strstr($body, $removedlink))
1200 $body = $removedlink;
1205 if (($footer == "") && ($picture != ""))
1206 $body .= "\n\n[img]".$picture."[/img]\n";
1207 elseif (($footer == "") && ($picture == ""))
1208 $body = add_page_info_to_body($body);
1211 return array("body" => $body, "tags" => "", "plain" => $plain);
1213 $tags_arr = array();
1215 foreach ($item->entities->hashtags AS $hashtag) {
1216 $url = "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag->text)."]".$hashtag->text."[/url]";
1217 $tags_arr["#".$hashtag->text] = $url;
1218 $body = str_replace("#".$hashtag->text, $url, $body);
1221 foreach ($item->entities->user_mentions AS $mention) {
1222 $url = "@[url=https://twitter.com/".rawurlencode($mention->screen_name)."]".$mention->screen_name."[/url]";
1223 $tags_arr["@".$mention->screen_name] = $url;
1224 $body = str_replace("@".$mention->screen_name, $url, $body);
1227 // it seems as if the entities aren't always covering all mentions. So the rest will be checked here
1228 $tags = get_tags($body);
1231 foreach($tags as $tag) {
1232 if (strstr(trim($tag), " "))
1235 if(strpos($tag,'#') === 0) {
1236 if(strpos($tag,'[url='))
1239 // don't link tags that are already embedded in links
1241 if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
1243 if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
1246 $basetag = str_replace('_',' ',substr($tag,1));
1247 $url = '#[url='.$a->get_baseurl().'/search?tag='.rawurlencode($basetag).']'.$basetag.'[/url]';
1248 $body = str_replace($tag,$url,$body);
1249 $tags_arr["#".$basetag] = $url;
1251 } elseif(strpos($tag,'@') === 0) {
1252 if(strpos($tag,'[url='))
1255 $basetag = substr($tag,1);
1256 $url = '@[url=https://twitter.com/'.rawurlencode($basetag).']'.$basetag.'[/url]';
1257 $body = str_replace($tag,$url,$body);
1258 $tags_arr["@".$basetag] = $url;
1264 $tags = implode($tags_arr, ",");
1267 return array("body" => $body, "tags" => $tags, "plain" => $plain);
1271 * @brief Fetch media entities and add media links to the body
1273 * @param object $post Twitter object with the post
1274 * @param array $postarray Array of the item that is about to be posted
1276 * @return $picture string Returns a a single picture string if it isn't a media post
1278 function twitter_media_entities($post, &$postarray) {
1280 // There are no media entities? So we quit.
1281 if (!is_array($post->extended_entities->media)) {
1285 // When the post links to an external page, we only take one picture.
1286 // We only do this when there is exactly one media.
1287 if ((count($post->entities->urls) > 0) && (count($post->extended_entities->media) == 1)) {
1289 foreach($post->extended_entities->media AS $medium) {
1290 if (isset($medium->media_url_https)) {
1291 $picture = $medium->media_url_https;
1292 $postarray['body'] = str_replace($medium->url, "", $postarray['body']);
1298 // This is a pure media post, first search for all media urls
1300 foreach($post->extended_entities->media AS $medium) {
1301 switch($medium->type) {
1303 $media[$medium->url] .= "\n[img]".$medium->media_url_https."[/img]";
1304 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE;
1307 case 'animated_gif':
1308 $media[$medium->url] .= "\n[img]".$medium->media_url_https."[/img]";
1309 $postarray['object-type'] = ACTIVITY_OBJ_VIDEO;
1310 if (is_array($medium->video_info->variants)) {
1312 // We take the video with the highest bitrate
1313 foreach ($medium->video_info->variants AS $variant) {
1314 if (($variant->content_type == "video/mp4") && ($variant->bitrate >= $bitrate)) {
1315 $media[$medium->url] = "\n[video]".$variant->url."[/video]";
1316 $bitrate = $variant->bitrate;
1321 // The following code will only be activated for test reasons
1323 // $postarray['body'] .= print_r($medium, true);
1327 // Now we replace the media urls.
1328 foreach ($media AS $key => $value) {
1329 $postarray['body'] = str_replace($key, "\n".$value."\n", $postarray['body']);
1334 function twitter_createpost($a, $uid, $post, $self, $create_user, $only_existing_contact, $noquote) {
1336 $postarray = array();
1337 $postarray['network'] = NETWORK_TWITTER;
1338 $postarray['gravity'] = 0;
1339 $postarray['uid'] = $uid;
1340 $postarray['wall'] = 0;
1341 $postarray['uri'] = "twitter::".$post->id_str;
1342 $postarray['object'] = json_encode($post);
1344 // Don't import our own comments
1345 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1346 dbesc($postarray['uri']),
1351 logger("Item with extid ".$postarray['uri']." found.", LOGGER_DEBUG);
1357 if ($post->in_reply_to_status_id_str != "") {
1359 $parent = "twitter::".$post->in_reply_to_status_id_str;
1361 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1366 $postarray['thr-parent'] = $r[0]["uri"];
1367 $postarray['parent-uri'] = $r[0]["parent-uri"];
1368 $postarray['parent'] = $r[0]["parent"];
1369 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1371 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1376 $postarray['thr-parent'] = $r[0]['uri'];
1377 $postarray['parent-uri'] = $r[0]['parent-uri'];
1378 $postarray['parent'] = $r[0]['parent'];
1379 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1381 $postarray['thr-parent'] = $postarray['uri'];
1382 $postarray['parent-uri'] = $postarray['uri'];
1383 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1388 $own_id = get_pconfig($uid, 'twitter', 'own_id');
1390 if ($post->user->id_str == $own_id) {
1391 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1395 $contactid = $r[0]["id"];
1397 $postarray['owner-name'] = $r[0]["name"];
1398 $postarray['owner-link'] = $r[0]["url"];
1399 $postarray['owner-avatar'] = $r[0]["photo"];
1401 logger("No self contact for user ".$uid, LOGGER_DEBUG);
1405 // Don't create accounts of people who just comment something
1406 $create_user = false;
1408 $postarray['parent-uri'] = $postarray['uri'];
1409 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1412 if ($contactid == 0) {
1413 $contactid = twitter_fetch_contact($uid, $post->user, $create_user);
1415 $postarray['owner-name'] = $post->user->name;
1416 $postarray['owner-link'] = "https://twitter.com/".$post->user->screen_name;
1417 $postarray['owner-avatar'] = twitter_fix_avatar($post->user->profile_image_url_https);
1420 if(($contactid == 0) && !$only_existing_contact) {
1421 $contactid = $self['id'];
1422 } elseif ($contactid <= 0) {
1423 logger("Contact ID is zero or less than zero.", LOGGER_DEBUG);
1427 $postarray['contact-id'] = $contactid;
1429 $postarray['verb'] = ACTIVITY_POST;
1430 $postarray['author-name'] = $postarray['owner-name'];
1431 $postarray['author-link'] = $postarray['owner-link'];
1432 $postarray['author-avatar'] = $postarray['owner-avatar'];
1433 $postarray['plink'] = "https://twitter.com/".$post->user->screen_name."/status/".$post->id_str;
1434 $postarray['app'] = strip_tags($post->source);
1436 if ($post->user->protected) {
1437 $postarray['private'] = 1;
1438 $postarray['allow_cid'] = '<' . $self['id'] . '>';
1441 if (is_string($post->full_text)) {
1442 $postarray['body'] = $post->full_text;
1444 $postarray['body'] = $post->text;
1447 // When the post contains links then use the correct object type
1448 if (count($post->entities->urls) > 0) {
1449 $postarray['object-type'] = ACTIVITY_OBJ_BOOKMARK;
1452 // Search for media links
1453 $picture = twitter_media_entities($post, $postarray);
1455 $converted = twitter_expand_entities($a, $postarray['body'], $post, false, $picture);
1456 $postarray['body'] = $converted["body"];
1457 $postarray['tag'] = $converted["tags"];
1458 $postarray['created'] = datetime_convert('UTC','UTC',$post->created_at);
1459 $postarray['edited'] = datetime_convert('UTC','UTC',$post->created_at);
1461 $statustext = $converted["plain"];
1463 if (is_string($post->place->name)) {
1464 $postarray["location"] = $post->place->name;
1466 if (is_string($post->place->full_name)) {
1467 $postarray["location"] = $post->place->full_name;
1469 if (is_array($post->geo->coordinates)) {
1470 $postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
1472 if (is_array($post->coordinates->coordinates)) {
1473 $postarray["coord"] = $post->coordinates->coordinates[1]." ".$post->coordinates->coordinates[0];
1475 if (is_object($post->retweeted_status)) {
1476 $retweet = twitter_createpost($a, $uid, $post->retweeted_status, $self, false, false, $noquote);
1478 $retweet['object'] = $postarray['object'];
1479 $retweet['private'] = $postarray['private'];
1480 $retweet['allow_cid'] = $postarray['allow_cid'];
1481 $retweet['contact-id'] = $postarray['contact-id'];
1482 $retweet['owner-name'] = $postarray['owner-name'];
1483 $retweet['owner-link'] = $postarray['owner-link'];
1484 $retweet['owner-avatar'] = $postarray['owner-avatar'];
1486 $postarray = $retweet;
1489 if (is_object($post->quoted_status) && !$noquote) {
1490 $quoted = twitter_createpost($a, $uid, $post->quoted_status, $self, false, false, true);
1492 $postarray['body'] = $statustext;
1494 $postarray['body'] .= "\n".share_header($quoted['author-name'], $quoted['author-link'], $quoted['author-avatar'], "",
1495 $quoted['created'], $quoted['plink']);
1497 $postarray['body'] .= $quoted['body'].'[/share]';
1503 function twitter_checknotification($a, $uid, $own_id, $top_item, $postarray) {
1505 // this whole function doesn't seem to work. Needs complete check
1507 $user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
1515 if (link_compare($user[0]["url"], $postarray['author-link']))
1518 $own_user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1520 dbesc("twitter::".$own_id)
1523 if(!count($own_user))
1526 // Is it me from twitter?
1527 if (link_compare($own_user[0]["url"], $postarray['author-link']))
1530 $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
1531 dbesc($postarray['parent-uri']),
1535 if(count($myconv)) {
1537 foreach($myconv as $conv) {
1538 // now if we find a match, it means we're in this conversation
1540 if(!link_compare($conv['author-link'],$user[0]["url"]) && !link_compare($conv['author-link'],$own_user[0]["url"]))
1543 require_once('include/enotify.php');
1545 $conv_parent = $conv['parent'];
1548 'type' => NOTIFY_COMMENT,
1549 'notify_flags' => $user[0]['notify-flags'],
1550 'language' => $user[0]['language'],
1551 'to_name' => $user[0]['username'],
1552 'to_email' => $user[0]['email'],
1553 'uid' => $user[0]['uid'],
1554 'item' => $postarray,
1555 'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($top_item)),
1556 'source_name' => $postarray['author-name'],
1557 'source_link' => $postarray['author-link'],
1558 'source_photo' => $postarray['author-avatar'],
1559 'verb' => ACTIVITY_POST,
1561 'parent' => $conv_parent,
1564 // only send one notification
1570 function twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id) {
1571 logger("twitter_fetchparentposts: Fetching for user ".$uid." and post ".$post->id_str, LOGGER_DEBUG);
1575 while ($post->in_reply_to_status_id_str != "") {
1576 $parameters = array("trim_user" => false, "tweet_mode" => "extended", "id" => $post->in_reply_to_status_id_str);
1578 $post = $connection->get('statuses/show', $parameters);
1580 if (!count($post)) {
1581 logger("twitter_fetchparentposts: Can't fetch post ".$parameters->id, LOGGER_DEBUG);
1585 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1586 dbesc("twitter::".$post->id_str),
1596 logger("twitter_fetchparentposts: Fetching ".count($posts)." parents", LOGGER_DEBUG);
1598 $posts = array_reverse($posts);
1600 if (count($posts)) {
1601 foreach ($posts as $post) {
1602 $postarray = twitter_createpost($a, $uid, $post, $self, false, false, false);
1604 if (trim($postarray['body']) == "")
1607 $item = item_store($postarray);
1608 $postarray["id"] = $item;
1610 logger('twitter_fetchparentpost: User '.$self["nick"].' posted parent timeline item '.$item);
1612 if ($item && !function_exists("check_item_notification"))
1613 twitter_checknotification($a, $uid, $own_id, $item, $postarray);
1618 function twitter_fetchhometimeline($a, $uid) {
1619 $ckey = get_config('twitter', 'consumerkey');
1620 $csecret = get_config('twitter', 'consumersecret');
1621 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1622 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1623 $create_user = get_pconfig($uid, 'twitter', 'create_user');
1624 $mirror_posts = get_pconfig($uid, 'twitter', 'mirror_posts');
1626 logger("twitter_fetchhometimeline: Fetching for user ".$uid, LOGGER_DEBUG);
1628 $application_name = get_config('twitter', 'application_name');
1630 if ($application_name == "")
1631 $application_name = $a->get_hostname();
1633 require_once('library/twitteroauth.php');
1634 require_once('include/items.php');
1636 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1638 $own_contact = twitter_fetch_own_contact($a, $uid);
1640 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1641 intval($own_contact),
1645 $own_id = $r[0]["nick"];
1647 logger("twitter_fetchhometimeline: Own twitter contact not found for user ".$uid, LOGGER_DEBUG);
1651 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1657 logger("twitter_fetchhometimeline: Own contact not found for user ".$uid, LOGGER_DEBUG);
1661 $u = q("SELECT * FROM user WHERE uid = %d LIMIT 1",
1664 logger("twitter_fetchhometimeline: Own user not found for user ".$uid, LOGGER_DEBUG);
1668 $parameters = array("exclude_replies" => false, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended");
1669 //$parameters["count"] = 200;
1672 // Fetching timeline
1673 $lastid = get_pconfig($uid, 'twitter', 'lasthometimelineid');
1675 $first_time = ($lastid == "");
1678 $parameters["since_id"] = $lastid;
1680 $items = $connection->get('statuses/home_timeline', $parameters);
1682 if (!is_array($items)) {
1683 logger("twitter_fetchhometimeline: Error fetching home timeline: ".print_r($items, true), LOGGER_DEBUG);
1687 $posts = array_reverse($items);
1689 logger("twitter_fetchhometimeline: Fetching timeline for user ".$uid." ".sizeof($posts)." items", LOGGER_DEBUG);
1691 if (count($posts)) {
1692 foreach ($posts as $post) {
1693 if ($post->id_str > $lastid) {
1694 $lastid = $post->id_str;
1695 set_pconfig($uid, 'twitter', 'lasthometimelineid', $lastid);
1701 if (stristr($post->source, $application_name) && $post->user->screen_name == $own_id) {
1702 logger("twitter_fetchhometimeline: Skip previously sended post", LOGGER_DEBUG);
1706 if ($mirror_posts && $post->user->screen_name == $own_id && $post->in_reply_to_status_id_str == "") {
1707 logger("twitter_fetchhometimeline: Skip post that will be mirrored", LOGGER_DEBUG);
1711 if ($post->in_reply_to_status_id_str != "")
1712 twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id);
1714 $postarray = twitter_createpost($a, $uid, $post, $self, $create_user, true, false);
1716 if (trim($postarray['body']) == "")
1719 $item = item_store($postarray);
1720 $postarray["id"] = $item;
1722 logger('twitter_fetchhometimeline: User '.$self["nick"].' posted home timeline item '.$item);
1724 if ($item && !function_exists("check_item_notification"))
1725 twitter_checknotification($a, $uid, $own_id, $item, $postarray);
1729 set_pconfig($uid, 'twitter', 'lasthometimelineid', $lastid);
1731 // Fetching mentions
1732 $lastid = get_pconfig($uid, 'twitter', 'lastmentionid');
1734 $first_time = ($lastid == "");
1737 $parameters["since_id"] = $lastid;
1739 $items = $connection->get('statuses/mentions_timeline', $parameters);
1741 if (!is_array($items)) {
1742 logger("twitter_fetchhometimeline: Error fetching mentions: ".print_r($items, true), LOGGER_DEBUG);
1746 $posts = array_reverse($items);
1748 logger("twitter_fetchhometimeline: Fetching mentions for user ".$uid." ".sizeof($posts)." items", LOGGER_DEBUG);
1750 if (count($posts)) {
1751 foreach ($posts as $post) {
1752 if ($post->id_str > $lastid)
1753 $lastid = $post->id_str;
1758 if ($post->in_reply_to_status_id_str != "")
1759 twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id);
1761 $postarray = twitter_createpost($a, $uid, $post, $self, false, false, false);
1763 if (trim($postarray['body']) == "")
1766 $item = item_store($postarray);
1767 $postarray["id"] = $item;
1769 if ($item && function_exists("check_item_notification"))
1770 check_item_notification($item, $uid, NOTIFY_TAGSELF);
1772 if (!isset($postarray["parent"]) || ($postarray["parent"] == 0))
1773 $postarray["parent"] = $item;
1775 logger('twitter_fetchhometimeline: User '.$self["nick"].' posted mention timeline item '.$item);
1778 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1779 dbesc($postarray['uri']),
1783 $item = $r[0]['id'];
1784 $parent_id = $r[0]['parent'];
1787 $parent_id = $postarray['parent'];
1789 if (($item != 0) && !function_exists("check_item_notification")) {
1790 require_once('include/enotify.php');
1792 'type' => NOTIFY_TAGSELF,
1793 'notify_flags' => $u[0]['notify-flags'],
1794 'language' => $u[0]['language'],
1795 'to_name' => $u[0]['username'],
1796 'to_email' => $u[0]['email'],
1797 'uid' => $u[0]['uid'],
1798 'item' => $postarray,
1799 'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item)),
1800 'source_name' => $postarray['author-name'],
1801 'source_link' => $postarray['author-link'],
1802 'source_photo' => $postarray['author-avatar'],
1803 'verb' => ACTIVITY_TAG,
1805 'parent' => $parent_id
1811 set_pconfig($uid, 'twitter', 'lastmentionid', $lastid);
1814 function twitter_fetch_own_contact($a, $uid) {
1815 $ckey = get_config('twitter', 'consumerkey');
1816 $csecret = get_config('twitter', 'consumersecret');
1817 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1818 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1820 $own_id = get_pconfig($uid, 'twitter', 'own_id');
1824 if ($own_id == "") {
1825 require_once('library/twitteroauth.php');
1827 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1829 // Fetching user data
1830 $user = $connection->get('account/verify_credentials');
1832 set_pconfig($uid, 'twitter', 'own_id', $user->id_str);
1834 $contact_id = twitter_fetch_contact($uid, $user, true);
1837 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1838 intval($uid), dbesc("twitter::".$own_id));
1840 $contact_id = $r[0]["id"];
1842 del_pconfig($uid, 'twitter', 'own_id');
1846 return($contact_id);
1849 function twitter_is_retweet($a, $uid, $body) {
1850 $body = trim($body);
1852 // Skip if it isn't a pure repeated messages
1853 // Does it start with a share?
1854 if (strpos($body, "[share") > 0)
1857 // Does it end with a share?
1858 if (strlen($body) > (strrpos($body, "[/share]") + 8))
1861 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
1862 // Skip if there is no shared message in there
1863 if ($body == $attributes)
1867 preg_match("/link='(.*?)'/ism", $attributes, $matches);
1868 if ($matches[1] != "")
1869 $link = $matches[1];
1871 preg_match('/link="(.*?)"/ism', $attributes, $matches);
1872 if ($matches[1] != "")
1873 $link = $matches[1];
1875 $id = preg_replace("=https?://twitter.com/(.*)/status/(.*)=ism", "$2", $link);
1879 logger('twitter_is_retweet: Retweeting id '.$id.' for user '.$uid, LOGGER_DEBUG);
1881 $ckey = get_config('twitter', 'consumerkey');
1882 $csecret = get_config('twitter', 'consumersecret');
1883 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1884 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1886 require_once('library/twitteroauth.php');
1887 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1889 $result = $connection->post('statuses/retweet/'.$id);
1891 logger('twitter_is_retweet: result '.print_r($result, true), LOGGER_DEBUG);
1893 return(!isset($result->errors));