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 $_REQUEST['message_id'] = item_new_uri($a->get_hostname(), $uid, NETWORK_TWITTER.":".$post->id);
798 //$_REQUEST["date"] = $post->created_at;
800 $_REQUEST["title"] = "";
802 if (is_object($post->retweeted_status)) {
804 $_REQUEST['body'] = $post->retweeted_status->text;
809 if (is_array($post->retweeted_status->entities->media)) {
810 foreach($post->retweeted_status->entities->media AS $media) {
811 switch($media->type) {
813 //$_REQUEST['body'] = str_replace($media->url, "\n\n[img]".$media->media_url_https."[/img]\n", $_REQUEST['body']);
814 //$has_picture = true;
815 $_REQUEST['body'] = str_replace($media->url, "", $_REQUEST['body']);
816 $picture = $media->media_url_https;
822 $converted = twitter_expand_entities($a, $_REQUEST['body'], $post->retweeted_status, true, $picture);
823 $_REQUEST['body'] = $converted["body"];
825 if (function_exists("share_header"))
826 $_REQUEST['body'] = share_header($post->retweeted_status->user->name, "https://twitter.com/".$post->retweeted_status->user->screen_name,
827 $post->retweeted_status->user->profile_image_url_https, "",
828 datetime_convert('UTC','UTC',$post->retweeted_status->created_at),
829 "https://twitter.com/".$post->retweeted_status->user->screen_name."/status/".$post->retweeted_status->id_str).
832 $_REQUEST['body'] = "[share author='".$post->retweeted_status->user->name.
833 "' profile='https://twitter.com/".$post->retweeted_status->user->screen_name.
834 "' avatar='".$post->retweeted_status->user->profile_image_url_https.
835 "' posted='".datetime_convert('UTC','UTC',$post->retweeted_status->created_at).
836 "' link='https://twitter.com/".$post->retweeted_status->user->screen_name."/status/".$post->retweeted_status->id_str."']".
839 $_REQUEST['body'] .= "[/share]";
841 $_REQUEST["body"] = $post->text;
845 if (is_array($post->entities->media)) {
846 foreach($post->entities->media AS $media) {
847 switch($media->type) {
849 //$_REQUEST['body'] = str_replace($media->url, "\n\n[img]".$media->media_url_https."[/img]\n", $_REQUEST['body']);
850 //$has_picture = true;
851 $_REQUEST['body'] = str_replace($media->url, "", $_REQUEST['body']);
852 $picture = $media->media_url_https;
858 $converted = twitter_expand_entities($a, $_REQUEST["body"], $post, true, $picture);
859 $_REQUEST['body'] = $converted["body"];
862 if (is_string($post->place->name))
863 $_REQUEST["location"] = $post->place->name;
865 if (is_string($post->place->full_name))
866 $_REQUEST["location"] = $post->place->full_name;
868 if (is_array($post->geo->coordinates))
869 $_REQUEST["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
871 if (is_array($post->coordinates->coordinates))
872 $_REQUEST["coord"] = $post->coordinates->coordinates[1]." ".$post->coordinates->coordinates[0];
874 //print_r($_REQUEST);
875 logger('twitter: posting for user '.$uid);
877 // require_once('mod/item.php');
883 set_pconfig($uid, 'twitter', 'lastid', $lastid);
886 function twitter_queue_hook(&$a,&$b) {
888 $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
889 dbesc(NETWORK_TWITTER)
894 require_once('include/queue_fn.php');
897 if($x['network'] !== NETWORK_TWITTER)
900 logger('twitter_queue: run');
902 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
903 WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
911 $ckey = get_config('twitter', 'consumerkey');
912 $csecret = get_config('twitter', 'consumersecret');
913 $otoken = get_pconfig($user['uid'], 'twitter', 'oauthtoken');
914 $osecret = get_pconfig($user['uid'], 'twitter', 'oauthsecret');
918 if ($ckey AND $csecret AND $otoken AND $osecret) {
920 logger('twitter_queue: able to post');
922 $z = unserialize($x['content']);
924 require_once("addon/twitter/codebird.php");
926 $cb = \Codebird\Codebird::getInstance();
927 $cb->setConsumerKey($ckey, $csecret);
928 $cb->setToken($otoken, $osecret);
930 if ($z['url'] == "statuses/update")
931 $result = $cb->statuses_update($z['post']);
933 logger('twitter_queue: post result: ' . print_r($result, true), LOGGER_DEBUG);
936 logger('twitter_queue: Send to Twitter failed: "' . print_r($result->errors, true) . '"');
939 remove_queue_item($x['id']);
942 logger("twitter_queue: Error getting tokens for user ".$user['uid']);
945 logger('twitter_queue: delayed');
946 update_queue_time($x['id']);
951 function twitter_fix_avatar($avatar) {
952 require_once("include/Photo.php");
954 $new_avatar = str_replace("_normal.", ".", $avatar);
956 $info = get_photo_info($new_avatar);
958 $new_avatar = $avatar;
963 function twitter_fetch_contact($uid, $contact, $create_user) {
965 if ($contact->id_str == "")
968 $avatar = twitter_fix_avatar($contact->profile_image_url_https);
970 if (function_exists("update_gcontact"))
971 update_gcontact(array("url" => "https://twitter.com/".$contact->screen_name,
972 "network" => NETWORK_TWITTER, "photo" => $avatar, "hide" => true,
973 "name" => $contact->name, "nick" => $contact->screen_name,
974 "location" => $contact->location, "about" => $contact->description,
975 "addr" => $contact->screen_name."@twitter.com", "generation" => 2));
978 $r = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1",
979 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
982 q("INSERT INTO unique_contacts (url, name, nick, avatar) VALUES ('%s', '%s', '%s', '%s')",
983 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
984 dbesc($contact->name),
985 dbesc($contact->screen_name),
988 q("UPDATE unique_contacts SET name = '%s', nick = '%s', avatar = '%s' WHERE url = '%s'",
989 dbesc($contact->name),
990 dbesc($contact->screen_name),
992 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
994 if (DB_UPDATE_VERSION >= "1177")
995 q("UPDATE `unique_contacts` SET `location` = '%s', `about` = '%s' WHERE url = '%s'",
996 dbesc($contact->location),
997 dbesc($contact->description),
998 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
1001 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1002 intval($uid), dbesc("twitter::".$contact->id_str));
1004 if(!count($r) AND !$create_user)
1007 if (count($r) AND ($r[0]["readonly"] OR $r[0]["blocked"])) {
1008 logger("twitter_fetch_contact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
1013 // create contact record
1014 q("INSERT INTO `contact` ( `uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
1015 `name`, `nick`, `photo`, `network`, `rel`, `priority`,
1016 `writable`, `blocked`, `readonly`, `pending` )
1017 VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0) ",
1019 dbesc(datetime_convert()),
1020 dbesc("https://twitter.com/".$contact->screen_name),
1021 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
1022 dbesc($contact->screen_name."@twitter.com"),
1023 dbesc("twitter::".$contact->id_str),
1025 dbesc("twitter::".$contact->id_str),
1026 dbesc($contact->name),
1027 dbesc($contact->screen_name),
1029 dbesc(NETWORK_TWITTER),
1030 intval(CONTACT_IS_FRIEND),
1035 $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
1036 dbesc("twitter::".$contact->id_str),
1043 $contact_id = $r[0]['id'];
1045 $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
1049 if($g && intval($g[0]['def_gid'])) {
1050 require_once('include/group.php');
1051 group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
1054 require_once("Photo.php");
1056 $photos = import_profile_photo($avatar,$uid,$contact_id);
1058 q("UPDATE `contact` SET `photo` = '%s',
1063 `avatar-date` = '%s'
1068 dbesc(datetime_convert()),
1069 dbesc(datetime_convert()),
1070 dbesc(datetime_convert()),
1074 if (DB_UPDATE_VERSION >= "1177")
1075 q("UPDATE `contact` SET `location` = '%s',
1078 dbesc($contact->location),
1079 dbesc($contact->description),
1084 // update profile photos once every two weeks as we have no notification of when they change.
1086 //$update_photo = (($r[0]['avatar-date'] < datetime_convert('','','now -2 days')) ? true : false);
1087 $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
1089 // check that we have all the photos, this has been known to fail on occasion
1091 if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
1093 logger("twitter_fetch_contact: Updating contact ".$contact->screen_name, LOGGER_DEBUG);
1095 require_once("Photo.php");
1097 $photos = import_profile_photo($avatar, $uid, $r[0]['id']);
1099 q("UPDATE `contact` SET `photo` = '%s',
1104 `avatar-date` = '%s',
1114 dbesc(datetime_convert()),
1115 dbesc(datetime_convert()),
1116 dbesc(datetime_convert()),
1117 dbesc("https://twitter.com/".$contact->screen_name),
1118 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
1119 dbesc($contact->screen_name."@twitter.com"),
1120 dbesc($contact->name),
1121 dbesc($contact->screen_name),
1125 if (DB_UPDATE_VERSION >= "1177")
1126 q("UPDATE `contact` SET `location` = '%s',
1129 dbesc($contact->location),
1130 dbesc($contact->description),
1136 return($r[0]["id"]);
1139 function twitter_fetchuser($a, $uid, $screen_name = "", $user_id = "") {
1140 $ckey = get_config('twitter', 'consumerkey');
1141 $csecret = get_config('twitter', 'consumersecret');
1142 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1143 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1145 require_once("addon/twitter/codebird.php");
1147 $cb = \Codebird\Codebird::getInstance();
1148 $cb->setConsumerKey($ckey, $csecret);
1149 $cb->setToken($otoken, $osecret);
1151 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1159 $parameters = array();
1161 if ($screen_name != "")
1162 $parameters["screen_name"] = $screen_name;
1165 $parameters["user_id"] = $user_id;
1167 // Fetching user data
1168 $user = $cb->users_show($parameters);
1170 if (!is_object($user))
1173 $contact_id = twitter_fetch_contact($uid, $user, true);
1178 function twitter_expand_entities($a, $body, $item, $no_tags = false, $picture) {
1179 require_once("include/oembed.php");
1180 require_once("include/network.php");
1186 if (isset($item->entities->urls)) {
1192 foreach ($item->entities->urls AS $url) {
1194 $plain = str_replace($url->url, '', $plain);
1196 if ($url->url AND $url->expanded_url AND $url->display_url) {
1198 $expanded_url = original_url($url->expanded_url);
1200 $oembed_data = oembed_fetch_url($expanded_url);
1202 // Quickfix: Workaround for URL with "[" and "]" in it
1203 if (strpos($expanded_url, "[") OR strpos($expanded_url, "]"))
1204 $expanded_url = $url->url;
1207 $type = $oembed_data->type;
1209 if ($oembed_data->type == "video") {
1210 //$body = str_replace($url->url,
1211 // "[video]".$expanded_url."[/video]", $body);
1212 //$dontincludemedia = true;
1213 $type = $oembed_data->type;
1214 $footerurl = $expanded_url;
1215 $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
1217 $body = str_replace($url->url, $footerlink, $body);
1218 //} elseif (($oembed_data->type == "photo") AND isset($oembed_data->url) AND !$dontincludemedia) {
1219 } elseif (($oembed_data->type == "photo") AND isset($oembed_data->url)) {
1220 $body = str_replace($url->url,
1221 "[url=".$expanded_url."][img]".$oembed_data->url."[/img][/url]",
1223 //$dontincludemedia = true;
1224 } elseif ($oembed_data->type != "link")
1225 $body = str_replace($url->url,
1226 "[url=".$expanded_url."]".$expanded_url."[/url]",
1229 $img_str = fetch_url($expanded_url, true, $redirects, 4);
1231 $tempfile = tempnam(get_temppath(), "cache");
1232 file_put_contents($tempfile, $img_str);
1233 $mime = image_type_to_mime_type(exif_imagetype($tempfile));
1236 if (substr($mime, 0, 6) == "image/") {
1238 $body = str_replace($url->url, "[img]".$expanded_url."[/img]", $body);
1239 //$dontincludemedia = true;
1241 $type = $oembed_data->type;
1242 $footerurl = $expanded_url;
1243 $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
1245 $body = str_replace($url->url, $footerlink, $body);
1251 if ($footerurl != "")
1252 $footer = add_page_info($footerurl, false, $picture);
1254 if (($footerlink != "") AND (trim($footer) != "")) {
1255 $removedlink = trim(str_replace($footerlink, "", $body));
1257 if (($removedlink == "") OR strstr($body, $removedlink))
1258 $body = $removedlink;
1263 if (($footer == "") AND ($picture != ""))
1264 $body .= "\n\n[img]".$picture."[/img]\n";
1265 elseif (($footer == "") AND ($picture == ""))
1266 $body = add_page_info_to_body($body);
1269 return array("body" => $body, "tags" => "", "plain" => $plain);
1271 $tags_arr = array();
1273 foreach ($item->entities->hashtags AS $hashtag) {
1274 $url = "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag->text)."]".$hashtag->text."[/url]";
1275 $tags_arr["#".$hashtag->text] = $url;
1276 $body = str_replace("#".$hashtag->text, $url, $body);
1279 foreach ($item->entities->user_mentions AS $mention) {
1280 $url = "@[url=https://twitter.com/".rawurlencode($mention->screen_name)."]".$mention->screen_name."[/url]";
1281 $tags_arr["@".$mention->screen_name] = $url;
1282 $body = str_replace("@".$mention->screen_name, $url, $body);
1285 // it seems as if the entities aren't always covering all mentions. So the rest will be checked here
1286 $tags = get_tags($body);
1289 foreach($tags as $tag) {
1290 if (strstr(trim($tag), " "))
1293 if(strpos($tag,'#') === 0) {
1294 if(strpos($tag,'[url='))
1297 // don't link tags that are already embedded in links
1299 if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
1301 if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
1304 $basetag = str_replace('_',' ',substr($tag,1));
1305 $url = '#[url='.$a->get_baseurl().'/search?tag='.rawurlencode($basetag).']'.$basetag.'[/url]';
1306 $body = str_replace($tag,$url,$body);
1307 $tags_arr["#".$basetag] = $url;
1309 } elseif(strpos($tag,'@') === 0) {
1310 if(strpos($tag,'[url='))
1313 $basetag = substr($tag,1);
1314 $url = '@[url=https://twitter.com/'.rawurlencode($basetag).']'.$basetag.'[/url]';
1315 $body = str_replace($tag,$url,$body);
1316 $tags_arr["@".$basetag] = $url;
1322 $tags = implode($tags_arr, ",");
1325 return array("body" => $body, "tags" => $tags, "plain" => $plain);
1328 function twitter_createpost($a, $uid, $post, $self, $create_user, $only_existing_contact) {
1330 $has_picture = false;
1332 $postarray = array();
1333 $postarray['network'] = NETWORK_TWITTER;
1334 $postarray['gravity'] = 0;
1335 $postarray['uid'] = $uid;
1336 $postarray['wall'] = 0;
1337 $postarray['uri'] = "twitter::".$post->id_str;
1338 $postarray['object'] = json_encode($post);
1340 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1341 dbesc($postarray['uri']),
1351 if ($post->in_reply_to_status_id_str != "") {
1353 $parent = "twitter::".$post->in_reply_to_status_id_str;
1355 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1360 $postarray['thr-parent'] = $r[0]["uri"];
1361 $postarray['parent-uri'] = $r[0]["parent-uri"];
1362 $postarray['parent'] = $r[0]["parent"];
1363 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1365 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1370 $postarray['thr-parent'] = $r[0]['uri'];
1371 $postarray['parent-uri'] = $r[0]['parent-uri'];
1372 $postarray['parent'] = $r[0]['parent'];
1373 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1375 $postarray['thr-parent'] = $postarray['uri'];
1376 $postarray['parent-uri'] = $postarray['uri'];
1377 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1382 $own_id = get_pconfig($uid, 'twitter', 'own_id');
1384 if ($post->user->id_str == $own_id) {
1385 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1389 $contactid = $r[0]["id"];
1391 $postarray['owner-name'] = $r[0]["name"];
1392 $postarray['owner-link'] = $r[0]["url"];
1393 $postarray['owner-avatar'] = $r[0]["photo"];
1398 // Don't create accounts of people who just comment something
1399 $create_user = false;
1401 $postarray['parent-uri'] = $postarray['uri'];
1402 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1405 if ($contactid == 0) {
1406 $contactid = twitter_fetch_contact($uid, $post->user, $create_user);
1408 $postarray['owner-name'] = $post->user->name;
1409 $postarray['owner-link'] = "https://twitter.com/".$post->user->screen_name;
1410 $postarray['owner-avatar'] = twitter_fix_avatar($post->user->profile_image_url_https);
1413 if(($contactid == 0) AND !$only_existing_contact) {
1414 $contactid = $self['id'];
1415 } elseif ($contactid <= 0) {
1419 $postarray['contact-id'] = $contactid;
1421 $postarray['verb'] = ACTIVITY_POST;
1422 $postarray['author-name'] = $postarray['owner-name'];
1423 $postarray['author-link'] = $postarray['owner-link'];
1424 $postarray['author-avatar'] = $postarray['owner-avatar'];
1425 $postarray['plink'] = "https://twitter.com/".$post->user->screen_name."/status/".$post->id_str;
1426 $postarray['app'] = strip_tags($post->source);
1428 if ($post->user->protected) {
1429 $postarray['private'] = 1;
1430 $postarray['allow_cid'] = '<' . $self['id'] . '>';
1433 if (is_string($post->full_text)) {
1434 $postarray['body'] = $post->full_text;
1436 $postarray['body'] = $post->text;
1442 if (is_array($post->entities->media)) {
1443 foreach($post->entities->media AS $media) {
1444 switch($media->type) {
1446 //$postarray['body'] = str_replace($media->url, "\n\n[img]".$media->media_url_https."[/img]\n", $postarray['body']);
1447 //$has_picture = true;
1448 $postarray['body'] = str_replace($media->url, "", $postarray['body']);
1449 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE;
1450 $picture = $media->media_url_https;
1453 $postarray['body'] .= print_r($media, true);
1458 $converted = twitter_expand_entities($a, $postarray['body'], $post, false, $picture);
1459 $postarray['body'] = $converted["body"];
1460 $postarray['tag'] = $converted["tags"];
1461 $postarray['created'] = datetime_convert('UTC','UTC',$post->created_at);
1462 $postarray['edited'] = datetime_convert('UTC','UTC',$post->created_at);
1464 $statustext = $converted["plain"];
1466 if (is_string($post->place->name)) {
1467 $postarray["location"] = $post->place->name;
1469 if (is_string($post->place->full_name)) {
1470 $postarray["location"] = $post->place->full_name;
1472 if (is_array($post->geo->coordinates)) {
1473 $postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
1475 if (is_array($post->coordinates->coordinates)) {
1476 $postarray["coord"] = $post->coordinates->coordinates[1]." ".$post->coordinates->coordinates[0];
1478 if (is_object($post->retweeted_status)) {
1479 $retweet = twitter_createpost($a, $uid, $post->retweeted_status, $self, false, false);
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)) {
1490 $quoted = twitter_createpost($a, $uid, $post->quoted_status, $self, false, false);
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'],$user[0]["url"]) AND !link_compare($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, "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, $self, false, false);
1604 if (trim($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 AND !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, $create_user, true);
1716 if (trim($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 AND !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, $self, false, false);
1763 if (trim($postarray['body']) == "")
1766 $item = item_store($postarray);
1767 $postarray["id"] = $item;
1769 if ($item AND function_exists("check_item_notification"))
1770 check_item_notification($item, $uid, NOTIFY_TAGSELF);
1772 if (!isset($postarray["parent"]) OR ($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) AND !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));