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"];
497 elseif (isset($msgarr["image"]) AND ($msgarr["type"] != "video"))
498 $image = $msgarr["image"];
500 // and now tweet it :-)
501 if(strlen($msg) and ($image != "")) {
502 $img_str = fetch_url($image);
504 $tempfile = tempnam(get_temppath(), "cache");
505 file_put_contents($tempfile, $img_str);
507 // Twitter had changed something so that the old library doesn't work anymore
508 // so we are using a new library for twitter
510 // Switching completely to this library with all functions
511 require_once("addon/twitter/codebird.php");
513 $cb = \Codebird\Codebird::getInstance();
514 $cb->setConsumerKey($ckey, $csecret);
515 $cb->setToken($otoken, $osecret);
517 $post = array('status' => $msg, 'media[]' => $tempfile);
520 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
522 $result = $cb->statuses_updateWithMedia($post);
525 logger('twitter_post_with_media send, result: ' . print_r($result, true), LOGGER_DEBUG);
528 set_config("twitter", "application_name", strip_tags($result->source));
530 if ($result->errors OR $result->error) {
531 logger('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
533 // Workaround: Remove the picture link so that the post can be reposted without it
536 } elseif ($iscomment) {
537 logger('twitter_post: Update extid '.$result->id_str." for post id ".$b['id']);
538 q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d",
539 dbesc("twitter::".$result->id_str),
540 dbesc($result->text),
546 if(strlen($msg) and ($image == "")) {
547 $url = 'statuses/update';
548 $post = array('status' => $msg);
551 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
553 $result = $tweet->post($url, $post);
554 logger('twitter_post send, result: ' . print_r($result, true), LOGGER_DEBUG);
557 set_config("twitter", "application_name", strip_tags($result->source));
559 if ($result->errors) {
560 logger('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
562 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", intval($b['uid']));
564 $a->contact = $r[0]["id"];
566 $s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $post));
567 require_once('include/queue_fn.php');
568 add_to_queue($a->contact,NETWORK_TWITTER,$s);
569 notice(t('Twitter post failed. Queued for retry.').EOL);
570 } elseif ($iscomment) {
571 logger('twitter_post: Update extid '.$result->id_str." for post id ".$b['id']);
572 q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d",
573 dbesc("twitter::".$result->id_str),
576 //q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d",
577 // dbesc("twitter::".$result->id_str),
578 // dbesc($result->text),
586 function twitter_plugin_admin_post(&$a){
587 $consumerkey = ((x($_POST,'consumerkey')) ? notags(trim($_POST['consumerkey'])) : '');
588 $consumersecret = ((x($_POST,'consumersecret')) ? notags(trim($_POST['consumersecret'])): '');
589 $applicationname = ((x($_POST, 'applicationname')) ? notags(trim($_POST['applicationname'])):'');
590 set_config('twitter','consumerkey',$consumerkey);
591 set_config('twitter','consumersecret',$consumersecret);
592 //set_config('twitter','application_name',$applicationname);
593 info( t('Settings updated.'). EOL );
595 function twitter_plugin_admin(&$a, &$o){
596 $t = get_markup_template( "admin.tpl", "addon/twitter/" );
598 $o = replace_macros($t, array(
599 '$submit' => t('Save Settings'),
600 // name, label, value, help, [extra values]
601 '$consumerkey' => array('consumerkey', t('Consumer key'), get_config('twitter', 'consumerkey' ), ''),
602 '$consumersecret' => array('consumersecret', t('Consumer secret'), get_config('twitter', 'consumersecret' ), ''),
603 //'$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'))
607 function twitter_cron($a,$b) {
608 $last = get_config('twitter','last_poll');
610 $poll_interval = intval(get_config('twitter','poll_interval'));
612 $poll_interval = TWITTER_DEFAULT_POLL_INTERVAL;
615 $next = $last + ($poll_interval * 60);
617 logger('twitter: poll intervall not reached');
621 logger('twitter: cron_start');
623 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'mirror_posts' AND `v` = '1' ORDER BY RAND()");
626 logger('twitter: fetching for user '.$rr['uid']);
627 twitter_fetchtimeline($a, $rr['uid']);
631 $abandon_days = intval(get_config('system','account_abandon_days'));
632 if ($abandon_days < 1)
635 $abandon_limit = date("Y-m-d H:i:s", time() - $abandon_days * 86400);
637 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
640 if ($abandon_days != 0) {
641 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
643 logger('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
648 logger('twitter: importing timeline from user '.$rr['uid']);
649 twitter_fetchhometimeline($a, $rr["uid"]);
653 // check for new contacts once a day
654 $last_contact_check = get_pconfig($rr['uid'],'pumpio','contact_check');
655 if($last_contact_check)
656 $next_contact_check = $last_contact_check + 86400;
658 $next_contact_check = 0;
660 if($next_contact_check <= time()) {
661 pumpio_getallusers($a, $rr["uid"]);
662 set_pconfig($rr['uid'],'pumpio','contact_check',time());
669 logger('twitter: cron_end');
671 set_config('twitter','last_poll', time());
674 function twitter_expire($a,$b) {
676 $days = get_config('twitter', 'expire');
681 $r = q("DELETE FROM `item` WHERE `deleted` AND `network` = '%s'", dbesc(NETWORK_TWITTER));
683 require_once("include/items.php");
685 logger('twitter_expire: expire_start');
687 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
690 logger('twitter_expire: user '.$rr['uid']);
691 item_expire($rr['uid'], $days, NETWORK_TWITTER, true);
695 logger('twitter_expire: expire_end');
698 function twitter_prepare_body(&$a,&$b) {
699 if ($b["item"]["network"] != NETWORK_TWITTER)
704 require_once("include/plaintext.php");
706 $item["plink"] = $a->get_baseurl()."/display/".$a->user["nickname"]."/".$item["parent"];
708 $r = q("SELECT `author-link` FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
709 dbesc($item["thr-parent"]),
710 intval(local_user()));
715 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
716 $nickname = "@[url=".$orig_post["author-link"]."]".$nicknameplain."[/url]";
717 $nicknameplain = "@".$nicknameplain;
719 if ((strpos($item["body"], $nickname) === false) AND (strpos($item["body"], $nicknameplain) === false))
720 $item["body"] = $nickname." ".$item["body"];
724 $msgarr = plaintext($a, $item, $max_char, true, 8);
725 $msg = $msgarr["text"];
727 if (isset($msgarr["url"]) AND ($msgarr["type"] != "photo"))
728 $msg .= " ".$msgarr["url"];
730 if (isset($msgarr["image"]))
731 $msg .= " ".$msgarr["image"];
733 $b['html'] = nl2br(htmlspecialchars($msg));
737 function twitter_fetchtimeline($a, $uid) {
738 $ckey = get_config('twitter', 'consumerkey');
739 $csecret = get_config('twitter', 'consumersecret');
740 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
741 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
742 $lastid = get_pconfig($uid, 'twitter', 'lastid');
744 $application_name = get_config('twitter', 'application_name');
746 if ($application_name == "")
747 $application_name = $a->get_hostname();
749 $has_picture = false;
751 require_once('mod/item.php');
752 require_once('include/items.php');
753 require_once('mod/share.php');
755 require_once('library/twitteroauth.php');
756 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
758 $parameters = array("exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true);
760 $first_time = ($lastid == "");
763 $parameters["since_id"] = $lastid;
765 $items = $connection->get('statuses/user_timeline', $parameters);
767 if (!is_array($items))
770 $posts = array_reverse($items);
773 foreach ($posts as $post) {
774 if ($post->id_str > $lastid) {
775 $lastid = $post->id_str;
776 set_pconfig($uid, 'twitter', 'lastid', $lastid);
782 if (!stristr($post->source, $application_name)) {
783 $_SESSION["authenticated"] = true;
784 $_SESSION["uid"] = $uid;
787 $_REQUEST["type"] = "wall";
788 $_REQUEST["api_source"] = true;
789 $_REQUEST["profile_uid"] = $uid;
790 //$_REQUEST["source"] = "Twitter";
791 $_REQUEST["source"] = $post->source;
792 $_REQUEST["extid"] = NETWORK_TWITTER;
794 if (isset($post->id))
795 $_REQUEST['message_id'] = NETWORK_TWITTER.":".$post->id;
797 //$_REQUEST["date"] = $post->created_at;
799 $_REQUEST["title"] = "";
801 if (is_object($post->retweeted_status)) {
803 $_REQUEST['body'] = $post->retweeted_status->text;
808 if (is_array($post->retweeted_status->entities->media)) {
809 foreach($post->retweeted_status->entities->media AS $media) {
810 switch($media->type) {
812 //$_REQUEST['body'] = str_replace($media->url, "\n\n[img]".$media->media_url_https."[/img]\n", $_REQUEST['body']);
813 //$has_picture = true;
814 $_REQUEST['body'] = str_replace($media->url, "", $_REQUEST['body']);
815 $picture = $media->media_url_https;
821 $converted = twitter_expand_entities($a, $_REQUEST['body'], $post->retweeted_status, true, $picture);
822 $_REQUEST['body'] = $converted["body"];
824 if (function_exists("share_header"))
825 $_REQUEST['body'] = share_header($post->retweeted_status->user->name, "https://twitter.com/".$post->retweeted_status->user->screen_name,
826 $post->retweeted_status->user->profile_image_url_https, "",
827 datetime_convert('UTC','UTC',$post->retweeted_status->created_at),
828 "https://twitter.com/".$post->retweeted_status->user->screen_name."/status/".$post->retweeted_status->id_str).
831 $_REQUEST['body'] = "[share author='".$post->retweeted_status->user->name.
832 "' profile='https://twitter.com/".$post->retweeted_status->user->screen_name.
833 "' avatar='".$post->retweeted_status->user->profile_image_url_https.
834 "' posted='".datetime_convert('UTC','UTC',$post->retweeted_status->created_at).
835 "' link='https://twitter.com/".$post->retweeted_status->user->screen_name."/status/".$post->retweeted_status->id_str."']".
838 $_REQUEST['body'] .= "[/share]";
840 $_REQUEST["body"] = $post->text;
844 if (is_array($post->entities->media)) {
845 foreach($post->entities->media AS $media) {
846 switch($media->type) {
848 //$_REQUEST['body'] = str_replace($media->url, "\n\n[img]".$media->media_url_https."[/img]\n", $_REQUEST['body']);
849 //$has_picture = true;
850 $_REQUEST['body'] = str_replace($media->url, "", $_REQUEST['body']);
851 $picture = $media->media_url_https;
857 $converted = twitter_expand_entities($a, $_REQUEST["body"], $post, true, $picture);
858 $_REQUEST['body'] = $converted["body"];
861 if (is_string($post->place->name))
862 $_REQUEST["location"] = $post->place->name;
864 if (is_string($post->place->full_name))
865 $_REQUEST["location"] = $post->place->full_name;
867 if (is_array($post->geo->coordinates))
868 $_REQUEST["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
870 if (is_array($post->coordinates->coordinates))
871 $_REQUEST["coord"] = $post->coordinates->coordinates[1]." ".$post->coordinates->coordinates[0];
873 //print_r($_REQUEST);
874 logger('twitter: posting for user '.$uid);
876 // require_once('mod/item.php');
882 set_pconfig($uid, 'twitter', 'lastid', $lastid);
885 function twitter_queue_hook(&$a,&$b) {
887 $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
888 dbesc(NETWORK_TWITTER)
893 require_once('include/queue_fn.php');
896 if($x['network'] !== NETWORK_TWITTER)
899 logger('twitter_queue: run');
901 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
902 WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
910 $ckey = get_config('twitter', 'consumerkey');
911 $csecret = get_config('twitter', 'consumersecret');
912 $otoken = get_pconfig($user['uid'], 'twitter', 'oauthtoken');
913 $osecret = get_pconfig($user['uid'], 'twitter', 'oauthsecret');
917 if ($ckey AND $csecret AND $otoken AND $osecret) {
919 logger('twitter_queue: able to post');
921 $z = unserialize($x['content']);
923 require_once("addon/twitter/codebird.php");
925 $cb = \Codebird\Codebird::getInstance();
926 $cb->setConsumerKey($ckey, $csecret);
927 $cb->setToken($otoken, $osecret);
929 if ($z['url'] == "statuses/update")
930 $result = $cb->statuses_update($z['post']);
932 logger('twitter_queue: post result: ' . print_r($result, true), LOGGER_DEBUG);
935 logger('twitter_queue: Send to Twitter failed: "' . print_r($result->errors, true) . '"');
938 remove_queue_item($x['id']);
941 logger("twitter_queue: Error getting tokens for user ".$user['uid']);
944 logger('twitter_queue: delayed');
945 update_queue_time($x['id']);
950 function twitter_fix_avatar($avatar) {
951 require_once("include/Photo.php");
953 $new_avatar = str_replace("_normal.", ".", $avatar);
955 $info = get_photo_info($new_avatar);
957 $new_avatar = $avatar;
962 function twitter_fetch_contact($uid, $contact, $create_user) {
964 if ($contact->id_str == "")
967 $avatar = twitter_fix_avatar($contact->profile_image_url_https);
969 if (function_exists("update_gcontact"))
970 update_gcontact(array("url" => "https://twitter.com/".$contact->screen_name,
971 "network" => NETWORK_TWITTER, "photo" => $avatar, "hide" => true,
972 "name" => $contact->name, "nick" => $contact->screen_name,
973 "location" => $contact->location, "about" => $contact->description,
974 "addr" => $contact->screen_name."@twitter.com", "generation" => 2));
977 $r = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1",
978 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
981 q("INSERT INTO unique_contacts (url, name, nick, avatar) VALUES ('%s', '%s', '%s', '%s')",
982 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
983 dbesc($contact->name),
984 dbesc($contact->screen_name),
987 q("UPDATE unique_contacts SET name = '%s', nick = '%s', avatar = '%s' WHERE url = '%s'",
988 dbesc($contact->name),
989 dbesc($contact->screen_name),
991 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
993 if (DB_UPDATE_VERSION >= "1177")
994 q("UPDATE `unique_contacts` SET `location` = '%s', `about` = '%s' WHERE url = '%s'",
995 dbesc($contact->location),
996 dbesc($contact->description),
997 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
1000 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1001 intval($uid), dbesc("twitter::".$contact->id_str));
1003 if(!count($r) AND !$create_user)
1006 if (count($r) AND ($r[0]["readonly"] OR $r[0]["blocked"])) {
1007 logger("twitter_fetch_contact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
1012 // create contact record
1013 q("INSERT INTO `contact` ( `uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
1014 `name`, `nick`, `photo`, `network`, `rel`, `priority`,
1015 `writable`, `blocked`, `readonly`, `pending` )
1016 VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0) ",
1018 dbesc(datetime_convert()),
1019 dbesc("https://twitter.com/".$contact->screen_name),
1020 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
1021 dbesc($contact->screen_name."@twitter.com"),
1022 dbesc("twitter::".$contact->id_str),
1024 dbesc("twitter::".$contact->id_str),
1025 dbesc($contact->name),
1026 dbesc($contact->screen_name),
1028 dbesc(NETWORK_TWITTER),
1029 intval(CONTACT_IS_FRIEND),
1034 $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
1035 dbesc("twitter::".$contact->id_str),
1042 $contact_id = $r[0]['id'];
1044 $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
1048 if($g && intval($g[0]['def_gid'])) {
1049 require_once('include/group.php');
1050 group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
1053 require_once("Photo.php");
1055 $photos = import_profile_photo($avatar,$uid,$contact_id);
1057 q("UPDATE `contact` SET `photo` = '%s',
1062 `avatar-date` = '%s'
1067 dbesc(datetime_convert()),
1068 dbesc(datetime_convert()),
1069 dbesc(datetime_convert()),
1073 if (DB_UPDATE_VERSION >= "1177")
1074 q("UPDATE `contact` SET `location` = '%s',
1077 dbesc($contact->location),
1078 dbesc($contact->description),
1083 // update profile photos once every two weeks as we have no notification of when they change.
1085 //$update_photo = (($r[0]['avatar-date'] < datetime_convert('','','now -2 days')) ? true : false);
1086 $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
1088 // check that we have all the photos, this has been known to fail on occasion
1090 if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
1092 logger("twitter_fetch_contact: Updating contact ".$contact->screen_name, LOGGER_DEBUG);
1094 require_once("Photo.php");
1096 $photos = import_profile_photo($avatar, $uid, $r[0]['id']);
1098 q("UPDATE `contact` SET `photo` = '%s',
1103 `avatar-date` = '%s',
1113 dbesc(datetime_convert()),
1114 dbesc(datetime_convert()),
1115 dbesc(datetime_convert()),
1116 dbesc("https://twitter.com/".$contact->screen_name),
1117 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
1118 dbesc($contact->screen_name."@twitter.com"),
1119 dbesc($contact->name),
1120 dbesc($contact->screen_name),
1124 if (DB_UPDATE_VERSION >= "1177")
1125 q("UPDATE `contact` SET `location` = '%s',
1128 dbesc($contact->location),
1129 dbesc($contact->description),
1135 return($r[0]["id"]);
1138 function twitter_fetchuser($a, $uid, $screen_name = "", $user_id = "") {
1139 $ckey = get_config('twitter', 'consumerkey');
1140 $csecret = get_config('twitter', 'consumersecret');
1141 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1142 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1144 require_once("addon/twitter/codebird.php");
1146 $cb = \Codebird\Codebird::getInstance();
1147 $cb->setConsumerKey($ckey, $csecret);
1148 $cb->setToken($otoken, $osecret);
1150 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1158 $parameters = array();
1160 if ($screen_name != "")
1161 $parameters["screen_name"] = $screen_name;
1164 $parameters["user_id"] = $user_id;
1166 // Fetching user data
1167 $user = $cb->users_show($parameters);
1169 if (!is_object($user))
1172 $contact_id = twitter_fetch_contact($uid, $user, true);
1177 function twitter_expand_entities($a, $body, $item, $no_tags = false, $picture) {
1178 require_once("include/oembed.php");
1179 require_once("include/network.php");
1183 if (isset($item->entities->urls)) {
1189 foreach ($item->entities->urls AS $url) {
1190 if ($url->url AND $url->expanded_url AND $url->display_url) {
1192 $expanded_url = original_url($url->expanded_url);
1194 $oembed_data = oembed_fetch_url($expanded_url);
1196 // Quickfix: Workaround for URL with "[" and "]" in it
1197 if (strpos($expanded_url, "[") OR strpos($expanded_url, "]"))
1198 $expanded_url = $url->url;
1201 $type = $oembed_data->type;
1203 if ($oembed_data->type == "video") {
1204 //$body = str_replace($url->url,
1205 // "[video]".$expanded_url."[/video]", $body);
1206 //$dontincludemedia = true;
1207 $type = $oembed_data->type;
1208 $footerurl = $expanded_url;
1209 $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
1211 $body = str_replace($url->url, $footerlink, $body);
1212 //} elseif (($oembed_data->type == "photo") AND isset($oembed_data->url) AND !$dontincludemedia) {
1213 } elseif (($oembed_data->type == "photo") AND isset($oembed_data->url)) {
1214 $body = str_replace($url->url,
1215 "[url=".$expanded_url."][img]".$oembed_data->url."[/img][/url]",
1217 //$dontincludemedia = true;
1218 } elseif ($oembed_data->type != "link")
1219 $body = str_replace($url->url,
1220 "[url=".$expanded_url."]".$expanded_url."[/url]",
1223 $img_str = fetch_url($expanded_url, true, $redirects, 4);
1225 $tempfile = tempnam(get_temppath(), "cache");
1226 file_put_contents($tempfile, $img_str);
1227 $mime = image_type_to_mime_type(exif_imagetype($tempfile));
1230 if (substr($mime, 0, 6) == "image/") {
1232 $body = str_replace($url->url, "[img]".$expanded_url."[/img]", $body);
1233 //$dontincludemedia = true;
1235 $type = $oembed_data->type;
1236 $footerurl = $expanded_url;
1237 $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
1239 $body = str_replace($url->url, $footerlink, $body);
1245 if ($footerurl != "")
1246 $footer = add_page_info($footerurl, false, $picture);
1248 if (($footerlink != "") AND (trim($footer) != "")) {
1249 $removedlink = trim(str_replace($footerlink, "", $body));
1251 if (($removedlink == "") OR strstr($body, $removedlink))
1252 $body = $removedlink;
1257 if (($footer == "") AND ($picture != ""))
1258 $body .= "\n\n[img]".$picture."[/img]\n";
1259 elseif (($footer == "") AND ($picture == ""))
1260 $body = add_page_info_to_body($body);
1263 return(array("body" => $body, "tags" => ""));
1265 $tags_arr = array();
1267 foreach ($item->entities->hashtags AS $hashtag) {
1268 $url = "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag->text)."]".$hashtag->text."[/url]";
1269 $tags_arr["#".$hashtag->text] = $url;
1270 $body = str_replace("#".$hashtag->text, $url, $body);
1273 foreach ($item->entities->user_mentions AS $mention) {
1274 $url = "@[url=https://twitter.com/".rawurlencode($mention->screen_name)."]".$mention->screen_name."[/url]";
1275 $tags_arr["@".$mention->screen_name] = $url;
1276 $body = str_replace("@".$mention->screen_name, $url, $body);
1279 // it seems as if the entities aren't always covering all mentions. So the rest will be checked here
1280 $tags = get_tags($body);
1283 foreach($tags as $tag) {
1284 if (strstr(trim($tag), " "))
1287 if(strpos($tag,'#') === 0) {
1288 if(strpos($tag,'[url='))
1291 // don't link tags that are already embedded in links
1293 if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
1295 if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
1298 $basetag = str_replace('_',' ',substr($tag,1));
1299 $url = '#[url='.$a->get_baseurl().'/search?tag='.rawurlencode($basetag).']'.$basetag.'[/url]';
1300 $body = str_replace($tag,$url,$body);
1301 $tags_arr["#".$basetag] = $url;
1303 } elseif(strpos($tag,'@') === 0) {
1304 if(strpos($tag,'[url='))
1307 $basetag = substr($tag,1);
1308 $url = '@[url=https://twitter.com/'.rawurlencode($basetag).']'.$basetag.'[/url]';
1309 $body = str_replace($tag,$url,$body);
1310 $tags_arr["@".$basetag] = $url;
1316 $tags = implode($tags_arr, ",");
1319 return(array("body" => $body, "tags" => $tags));
1322 function twitter_createpost($a, $uid, $post, $self, $create_user, $only_existing_contact) {
1324 $has_picture = false;
1326 $postarray = array();
1327 $postarray['network'] = NETWORK_TWITTER;
1328 $postarray['gravity'] = 0;
1329 $postarray['uid'] = $uid;
1330 $postarray['wall'] = 0;
1331 $postarray['uri'] = "twitter::".$post->id_str;
1333 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1334 dbesc($postarray['uri']),
1343 if ($post->in_reply_to_status_id_str != "") {
1345 $parent = "twitter::".$post->in_reply_to_status_id_str;
1347 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1352 $postarray['thr-parent'] = $r[0]["uri"];
1353 $postarray['parent-uri'] = $r[0]["parent-uri"];
1354 $postarray['parent'] = $r[0]["parent"];
1355 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1357 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1362 $postarray['thr-parent'] = $r[0]['uri'];
1363 $postarray['parent-uri'] = $r[0]['parent-uri'];
1364 $postarray['parent'] = $r[0]['parent'];
1365 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1367 $postarray['thr-parent'] = $postarray['uri'];
1368 $postarray['parent-uri'] = $postarray['uri'];
1369 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1374 $own_id = get_pconfig($uid, 'twitter', 'own_id');
1376 if ($post->user->id_str == $own_id) {
1377 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1381 $contactid = $r[0]["id"];
1383 $postarray['owner-name'] = $r[0]["name"];
1384 $postarray['owner-link'] = $r[0]["url"];
1385 $postarray['owner-avatar'] = $r[0]["photo"];
1389 // Don't create accounts of people who just comment something
1390 $create_user = false;
1392 $postarray['parent-uri'] = $postarray['uri'];
1393 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1396 if ($contactid == 0) {
1397 $contactid = twitter_fetch_contact($uid, $post->user, $create_user);
1399 $postarray['owner-name'] = $post->user->name;
1400 $postarray['owner-link'] = "https://twitter.com/".$post->user->screen_name;
1401 $postarray['owner-avatar'] = twitter_fix_avatar($post->user->profile_image_url_https);
1404 if(($contactid == 0) AND !$only_existing_contact)
1405 $contactid = $self['id'];
1406 elseif ($contactid <= 0)
1409 $postarray['contact-id'] = $contactid;
1411 $postarray['verb'] = ACTIVITY_POST;
1412 $postarray['author-name'] = $postarray['owner-name'];
1413 $postarray['author-link'] = $postarray['owner-link'];
1414 $postarray['author-avatar'] = $postarray['owner-avatar'];
1415 $postarray['plink'] = "https://twitter.com/".$post->user->screen_name."/status/".$post->id_str;
1416 $postarray['app'] = strip_tags($post->source);
1418 if ($post->user->protected) {
1419 $postarray['private'] = 1;
1420 $postarray['allow_cid'] = '<' . $self['id'] . '>';
1423 $postarray['body'] = $post->text;
1428 if (is_array($post->entities->media)) {
1429 foreach($post->entities->media AS $media) {
1430 switch($media->type) {
1432 //$postarray['body'] = str_replace($media->url, "\n\n[img]".$media->media_url_https."[/img]\n", $postarray['body']);
1433 //$has_picture = true;
1434 $postarray['body'] = str_replace($media->url, "", $postarray['body']);
1435 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE;
1436 $picture = $media->media_url_https;
1439 $postarray['body'] .= print_r($media, true);
1444 $converted = twitter_expand_entities($a, $postarray['body'], $post, false, $picture);
1445 $postarray['body'] = $converted["body"];
1446 $postarray['tag'] = $converted["tags"];
1448 $postarray['created'] = datetime_convert('UTC','UTC',$post->created_at);
1449 $postarray['edited'] = datetime_convert('UTC','UTC',$post->created_at);
1451 if (is_string($post->place->name))
1452 $postarray["location"] = $post->place->name;
1454 if (is_string($post->place->full_name))
1455 $postarray["location"] = $post->place->full_name;
1457 if (is_array($post->geo->coordinates))
1458 $postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
1460 if (is_array($post->coordinates->coordinates))
1461 $postarray["coord"] = $post->coordinates->coordinates[1]." ".$post->coordinates->coordinates[0];
1463 if (is_object($post->retweeted_status)) {
1465 $postarray['body'] = $post->retweeted_status->text;
1470 if (is_array($post->retweeted_status->entities->media)) {
1471 foreach($post->retweeted_status->entities->media AS $media) {
1472 switch($media->type) {
1474 //$postarray['body'] = str_replace($media->url, "\n\n[img]".$media->media_url_https."[/img]\n", $postarray['body']);
1475 //$has_picture = true;
1476 $postarray['body'] = str_replace($media->url, "", $postarray['body']);
1477 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE;
1478 $picture = $media->media_url_https;
1481 $postarray['body'] .= print_r($media, true);
1486 $converted = twitter_expand_entities($a, $postarray['body'], $post->retweeted_status, false, $picture);
1487 $postarray['body'] = $converted["body"];
1488 $postarray['tag'] = $converted["tags"];
1490 twitter_fetch_contact($uid, $post->retweeted_status->user, false);
1492 // Deactivated at the moment, since there are problems with answers to retweets
1493 if (false AND !intval(get_config('system','wall-to-wall_share'))) {
1494 $postarray['body'] = "[share author='".$post->retweeted_status->user->name.
1495 "' profile='https://twitter.com/".$post->retweeted_status->user->screen_name.
1496 "' avatar='".$post->retweeted_status->user->profile_image_url_https.
1497 "' posted='".datetime_convert('UTC','UTC',$post->retweeted_status->created_at).
1498 "' link='https://twitter.com/".$post->retweeted_status->user->screen_name."/status/".$post->retweeted_status->id_str."']".
1500 $postarray['body'] .= "[/share]";
1502 // Let retweets look like wall-to-wall posts
1503 $postarray['author-name'] = $post->retweeted_status->user->name;
1504 $postarray['author-link'] = "https://twitter.com/".$post->retweeted_status->user->screen_name;
1505 $postarray['author-avatar'] = twitter_fix_avatar($post->retweeted_status->user->profile_image_url_https);
1506 //if (($post->retweeted_status->user->screen_name != "") AND ($post->retweeted_status->id_str != "")) {
1507 // $postarray['plink'] = "https://twitter.com/".$post->retweeted_status->user->screen_name."/status/".$post->retweeted_status->id_str;
1508 // $postarray['uri'] = "twitter::".$post->retweeted_status->id_str;
1516 function twitter_checknotification($a, $uid, $own_id, $top_item, $postarray) {
1518 // this whole function doesn't seem to work. Needs complete check
1520 $user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
1528 if (link_compare($user[0]["url"], $postarray['author-link']))
1531 $own_user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1533 dbesc("twitter::".$own_id)
1536 if(!count($own_user))
1539 // Is it me from twitter?
1540 if (link_compare($own_user[0]["url"], $postarray['author-link']))
1543 $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
1544 dbesc($postarray['parent-uri']),
1548 if(count($myconv)) {
1550 foreach($myconv as $conv) {
1551 // now if we find a match, it means we're in this conversation
1553 if(!link_compare($conv['author-link'],$user[0]["url"]) AND !link_compare($conv['author-link'],$own_user[0]["url"]))
1556 require_once('include/enotify.php');
1558 $conv_parent = $conv['parent'];
1561 'type' => NOTIFY_COMMENT,
1562 'notify_flags' => $user[0]['notify-flags'],
1563 'language' => $user[0]['language'],
1564 'to_name' => $user[0]['username'],
1565 'to_email' => $user[0]['email'],
1566 'uid' => $user[0]['uid'],
1567 'item' => $postarray,
1568 'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($top_item)),
1569 'source_name' => $postarray['author-name'],
1570 'source_link' => $postarray['author-link'],
1571 'source_photo' => $postarray['author-avatar'],
1572 'verb' => ACTIVITY_POST,
1574 'parent' => $conv_parent,
1577 // only send one notification
1583 function twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id) {
1584 logger("twitter_fetchparentposts: Fetching for user ".$uid." and post ".$post->id_str, LOGGER_DEBUG);
1588 while ($post->in_reply_to_status_id_str != "") {
1589 $parameters = array("trim_user" => false, "id" => $post->in_reply_to_status_id_str);
1591 $post = $connection->get('statuses/show', $parameters);
1593 if (!count($post)) {
1594 logger("twitter_fetchparentposts: Can't fetch post ".$parameters->id, LOGGER_DEBUG);
1598 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1599 dbesc("twitter::".$post->id_str),
1609 logger("twitter_fetchparentposts: Fetching ".count($posts)." parents", LOGGER_DEBUG);
1611 $posts = array_reverse($posts);
1613 if (count($posts)) {
1614 foreach ($posts as $post) {
1615 $postarray = twitter_createpost($a, $uid, $post, $self, false, false);
1617 if (trim($postarray['body']) == "")
1620 $item = item_store($postarray);
1621 $postarray["id"] = $item;
1623 logger('twitter_fetchparentpost: User '.$self["nick"].' posted parent timeline item '.$item);
1625 if ($item AND !function_exists("check_item_notification"))
1626 twitter_checknotification($a, $uid, $own_id, $item, $postarray);
1631 function twitter_fetchhometimeline($a, $uid) {
1632 $ckey = get_config('twitter', 'consumerkey');
1633 $csecret = get_config('twitter', 'consumersecret');
1634 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1635 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1636 $create_user = get_pconfig($uid, 'twitter', 'create_user');
1637 $mirror_posts = get_pconfig($uid, 'twitter', 'mirror_posts');
1639 logger("twitter_fetchhometimeline: Fetching for user ".$uid, LOGGER_DEBUG);
1641 $application_name = get_config('twitter', 'application_name');
1643 if ($application_name == "")
1644 $application_name = $a->get_hostname();
1646 require_once('library/twitteroauth.php');
1647 require_once('include/items.php');
1649 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1651 $own_contact = twitter_fetch_own_contact($a, $uid);
1653 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1654 intval($own_contact),
1658 $own_id = $r[0]["nick"];
1660 logger("twitter_fetchhometimeline: Own twitter contact not found for user ".$uid, LOGGER_DEBUG);
1664 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1670 logger("twitter_fetchhometimeline: Own contact not found for user ".$uid, LOGGER_DEBUG);
1674 $u = q("SELECT * FROM user WHERE uid = %d LIMIT 1",
1677 logger("twitter_fetchhometimeline: Own user not found for user ".$uid, LOGGER_DEBUG);
1681 $parameters = array("exclude_replies" => false, "trim_user" => false, "contributor_details" => true, "include_rts" => true);
1682 //$parameters["count"] = 200;
1685 // Fetching timeline
1686 $lastid = get_pconfig($uid, 'twitter', 'lasthometimelineid');
1688 $first_time = ($lastid == "");
1691 $parameters["since_id"] = $lastid;
1693 $items = $connection->get('statuses/home_timeline', $parameters);
1695 if (!is_array($items)) {
1696 logger("twitter_fetchhometimeline: Error fetching home timeline: ".print_r($items, true), LOGGER_DEBUG);
1700 $posts = array_reverse($items);
1702 logger("twitter_fetchhometimeline: Fetching timeline for user ".$uid." ".sizeof($posts)." items", LOGGER_DEBUG);
1704 if (count($posts)) {
1705 foreach ($posts as $post) {
1706 if ($post->id_str > $lastid) {
1707 $lastid = $post->id_str;
1708 set_pconfig($uid, 'twitter', 'lasthometimelineid', $lastid);
1714 if (stristr($post->source, $application_name) && $post->user->screen_name == $own_id) {
1715 logger("twitter_fetchhometimeline: Skip previously sended post", LOGGER_DEBUG);
1719 if ($mirror_posts && $post->user->screen_name == $own_id && $post->in_reply_to_status_id_str == "") {
1720 logger("twitter_fetchhometimeline: Skip post that will be mirrored", LOGGER_DEBUG);
1724 if ($post->in_reply_to_status_id_str != "")
1725 twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id);
1727 $postarray = twitter_createpost($a, $uid, $post, $self, $create_user, true);
1729 if (trim($postarray['body']) == "")
1732 $item = item_store($postarray);
1733 $postarray["id"] = $item;
1735 logger('twitter_fetchhometimeline: User '.$self["nick"].' posted home timeline item '.$item);
1737 if ($item AND !function_exists("check_item_notification"))
1738 twitter_checknotification($a, $uid, $own_id, $item, $postarray);
1742 set_pconfig($uid, 'twitter', 'lasthometimelineid', $lastid);
1744 // Fetching mentions
1745 $lastid = get_pconfig($uid, 'twitter', 'lastmentionid');
1747 $first_time = ($lastid == "");
1750 $parameters["since_id"] = $lastid;
1752 $items = $connection->get('statuses/mentions_timeline', $parameters);
1754 if (!is_array($items)) {
1755 logger("twitter_fetchhometimeline: Error fetching mentions: ".print_r($items, true), LOGGER_DEBUG);
1759 $posts = array_reverse($items);
1761 logger("twitter_fetchhometimeline: Fetching mentions for user ".$uid." ".sizeof($posts)." items", LOGGER_DEBUG);
1763 if (count($posts)) {
1764 foreach ($posts as $post) {
1765 if ($post->id_str > $lastid)
1766 $lastid = $post->id_str;
1771 if ($post->in_reply_to_status_id_str != "")
1772 twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id);
1774 $postarray = twitter_createpost($a, $uid, $post, $self, false, false);
1776 if (trim($postarray['body']) == "")
1779 $item = item_store($postarray);
1780 $postarray["id"] = $item;
1782 if ($item AND function_exists("check_item_notification"))
1783 check_item_notification($item, $uid, NOTIFY_TAGSELF);
1785 if (!isset($postarray["parent"]) OR ($postarray["parent"] == 0))
1786 $postarray["parent"] = $item;
1788 logger('twitter_fetchhometimeline: User '.$self["nick"].' posted mention timeline item '.$item);
1791 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1792 dbesc($postarray['uri']),
1796 $item = $r[0]['id'];
1797 $parent_id = $r[0]['parent'];
1800 $parent_id = $postarray['parent'];
1802 if (($item != 0) AND !function_exists("check_item_notification")) {
1803 require_once('include/enotify.php');
1805 'type' => NOTIFY_TAGSELF,
1806 'notify_flags' => $u[0]['notify-flags'],
1807 'language' => $u[0]['language'],
1808 'to_name' => $u[0]['username'],
1809 'to_email' => $u[0]['email'],
1810 'uid' => $u[0]['uid'],
1811 'item' => $postarray,
1812 'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item)),
1813 'source_name' => $postarray['author-name'],
1814 'source_link' => $postarray['author-link'],
1815 'source_photo' => $postarray['author-avatar'],
1816 'verb' => ACTIVITY_TAG,
1818 'parent' => $parent_id
1824 set_pconfig($uid, 'twitter', 'lastmentionid', $lastid);
1827 function twitter_fetch_own_contact($a, $uid) {
1828 $ckey = get_config('twitter', 'consumerkey');
1829 $csecret = get_config('twitter', 'consumersecret');
1830 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1831 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1833 $own_id = get_pconfig($uid, 'twitter', 'own_id');
1837 if ($own_id == "") {
1838 require_once('library/twitteroauth.php');
1840 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1842 // Fetching user data
1843 $user = $connection->get('account/verify_credentials');
1845 set_pconfig($uid, 'twitter', 'own_id', $user->id_str);
1847 $contact_id = twitter_fetch_contact($uid, $user, true);
1850 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1851 intval($uid), dbesc("twitter::".$own_id));
1853 $contact_id = $r[0]["id"];
1855 del_pconfig($uid, 'twitter', 'own_id');
1859 return($contact_id);
1862 function twitter_is_retweet($a, $uid, $body) {
1863 $body = trim($body);
1865 // Skip if it isn't a pure repeated messages
1866 // Does it start with a share?
1867 if (strpos($body, "[share") > 0)
1870 // Does it end with a share?
1871 if (strlen($body) > (strrpos($body, "[/share]") + 8))
1874 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
1875 // Skip if there is no shared message in there
1876 if ($body == $attributes)
1880 preg_match("/link='(.*?)'/ism", $attributes, $matches);
1881 if ($matches[1] != "")
1882 $link = $matches[1];
1884 preg_match('/link="(.*?)"/ism', $attributes, $matches);
1885 if ($matches[1] != "")
1886 $link = $matches[1];
1888 $id = preg_replace("=https?://twitter.com/(.*)/status/(.*)=ism", "$2", $link);
1892 logger('twitter_is_retweet: Retweeting id '.$id.' for user '.$uid, LOGGER_DEBUG);
1894 $ckey = get_config('twitter', 'consumerkey');
1895 $csecret = get_config('twitter', 'consumersecret');
1896 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1897 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1899 require_once('library/twitteroauth.php');
1900 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1902 $result = $connection->post('statuses/retweet/'.$id);
1904 logger('twitter_is_retweet: result '.print_r($result, true), LOGGER_DEBUG);
1906 return(!isset($result->errors));