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 define('TWITTER_DEFAULT_POLL_INTERVAL', 5); // given in minutes
65 function twitter_install() {
66 // we need some hooks, for the configuration and for sending tweets
67 register_hook('connector_settings', 'addon/twitter/twitter.php', 'twitter_settings');
68 register_hook('connector_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
69 register_hook('post_local', 'addon/twitter/twitter.php', 'twitter_post_local');
70 register_hook('notifier_normal', 'addon/twitter/twitter.php', 'twitter_post_hook');
71 register_hook('jot_networks', 'addon/twitter/twitter.php', 'twitter_jot_nets');
72 register_hook('cron', 'addon/twitter/twitter.php', 'twitter_cron');
73 register_hook('queue_predeliver', 'addon/twitter/twitter.php', 'twitter_queue_hook');
74 register_hook('follow', 'addon/twitter/twitter.php', 'twitter_follow');
75 register_hook('expire', 'addon/twitter/twitter.php', 'twitter_expire');
76 register_hook('prepare_body', 'addon/twitter/twitter.php', 'twitter_prepare_body');
77 logger("installed twitter");
81 function twitter_uninstall() {
82 unregister_hook('connector_settings', 'addon/twitter/twitter.php', 'twitter_settings');
83 unregister_hook('connector_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
84 unregister_hook('post_local', 'addon/twitter/twitter.php', 'twitter_post_local');
85 unregister_hook('notifier_normal', 'addon/twitter/twitter.php', 'twitter_post_hook');
86 unregister_hook('jot_networks', 'addon/twitter/twitter.php', 'twitter_jot_nets');
87 unregister_hook('cron', 'addon/twitter/twitter.php', 'twitter_cron');
88 unregister_hook('queue_predeliver', 'addon/twitter/twitter.php', 'twitter_queue_hook');
89 unregister_hook('follow', 'addon/twitter/twitter.php', 'twitter_follow');
90 unregister_hook('expire', 'addon/twitter/twitter.php', 'twitter_expire');
91 unregister_hook('prepare_body', 'addon/twitter/twitter.php', 'twitter_prepare_body');
93 // old setting - remove only
94 unregister_hook('post_local_end', 'addon/twitter/twitter.php', 'twitter_post_hook');
95 unregister_hook('plugin_settings', 'addon/twitter/twitter.php', 'twitter_settings');
96 unregister_hook('plugin_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
100 function twitter_follow($a, &$contact) {
102 logger("twitter_follow: Check if contact is twitter contact. ".$contact["url"], LOGGER_DEBUG);
104 if (!strstr($contact["url"], "://twitter.com") AND !strstr($contact["url"], "@twitter.com"))
107 // contact seems to be a twitter contact, so continue
108 $nickname = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $contact["url"]);
109 $nickname = str_replace("@twitter.com", "", $nickname);
111 $uid = $a->user["uid"];
113 $ckey = get_config('twitter', 'consumerkey');
114 $csecret = get_config('twitter', 'consumersecret');
115 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
116 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
118 require_once("addon/twitter/codebird.php");
120 $cb = \Codebird\Codebird::getInstance();
121 $cb->setConsumerKey($ckey, $csecret);
122 $cb->setToken($otoken, $osecret);
124 $parameters = array();
125 $parameters["screen_name"] = $nickname;
127 $user = $cb->friendships_create($parameters);
129 twitter_fetchuser($a, $uid, $nickname);
131 $r = q("SELECT name,nick,url,addr,batch,notify,poll,request,confirm,poco,photo,priority,network,alias,pubkey
132 FROM `contact` WHERE `uid` = %d AND `nick` = '%s'",
136 $contact["contact"] = $r[0];
139 function twitter_jot_nets(&$a,&$b) {
143 $tw_post = get_pconfig(local_user(),'twitter','post');
144 if(intval($tw_post) == 1) {
145 $tw_defpost = get_pconfig(local_user(),'twitter','post_by_default');
146 $selected = ((intval($tw_defpost) == 1) ? ' checked="checked" ' : '');
147 $b .= '<div class="profile-jot-net"><input type="checkbox" name="twitter_enable"' . $selected . ' value="1" /> '
148 . t('Post to Twitter') . '</div>';
152 function twitter_settings_post ($a,$post) {
155 // don't check twitter settings if twitter submit button is not clicked
156 if (!x($_POST,'twitter-submit'))
159 if (isset($_POST['twitter-disconnect'])) {
161 * if the twitter-disconnect checkbox is set, clear the OAuth key/secret pair
162 * from the user configuration
164 del_pconfig(local_user(), 'twitter', 'consumerkey');
165 del_pconfig(local_user(), 'twitter', 'consumersecret');
166 del_pconfig(local_user(), 'twitter', 'oauthtoken');
167 del_pconfig(local_user(), 'twitter', 'oauthsecret');
168 del_pconfig(local_user(), 'twitter', 'post');
169 del_pconfig(local_user(), 'twitter', 'post_by_default');
170 del_pconfig(local_user(), 'twitter', 'lastid');
171 del_pconfig(local_user(), 'twitter', 'mirror_posts');
172 del_pconfig(local_user(), 'twitter', 'import');
173 del_pconfig(local_user(), 'twitter', 'create_user');
174 del_pconfig(local_user(), 'twitter', 'own_id');
176 if (isset($_POST['twitter-pin'])) {
177 // if the user supplied us with a PIN from Twitter, let the magic of OAuth happen
178 logger('got a Twitter PIN');
179 require_once('library/twitteroauth.php');
180 $ckey = get_config('twitter', 'consumerkey');
181 $csecret = get_config('twitter', 'consumersecret');
182 // the token and secret for which the PIN was generated were hidden in the settings
183 // form as token and token2, we need a new connection to Twitter using these token
184 // and secret to request a Access Token with the PIN
185 $connection = new TwitterOAuth($ckey, $csecret, $_POST['twitter-token'], $_POST['twitter-token2']);
186 $token = $connection->getAccessToken( $_POST['twitter-pin'] );
187 // ok, now that we have the Access Token, save them in the user config
188 set_pconfig(local_user(),'twitter', 'oauthtoken', $token['oauth_token']);
189 set_pconfig(local_user(),'twitter', 'oauthsecret', $token['oauth_token_secret']);
190 set_pconfig(local_user(),'twitter', 'post', 1);
191 // reload the Addon Settings page, if we don't do it see Bug #42
192 goaway($a->get_baseurl().'/settings/connectors');
194 // if no PIN is supplied in the POST variables, the user has changed the setting
195 // to post a tweet for every new __public__ posting to the wall
196 set_pconfig(local_user(),'twitter','post',intval($_POST['twitter-enable']));
197 set_pconfig(local_user(),'twitter','post_by_default',intval($_POST['twitter-default']));
198 set_pconfig(local_user(), 'twitter', 'mirror_posts', intval($_POST['twitter-mirror']));
199 set_pconfig(local_user(), 'twitter', 'import', intval($_POST['twitter-import']));
200 set_pconfig(local_user(), 'twitter', 'create_user', intval($_POST['twitter-create_user']));
202 if (!intval($_POST['twitter-mirror']))
203 del_pconfig(local_user(),'twitter','lastid');
205 info(t('Twitter settings updated.') . EOL);
208 function twitter_settings(&$a,&$s) {
211 $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/twitter/twitter.css' . '" media="all" />' . "\r\n";
213 * 1) Check that we have global consumer key & secret
214 * 2) If no OAuthtoken & stuff is present, generate button to get some
215 * 3) Checkbox for "Send public notices (140 chars only)
217 $ckey = get_config('twitter', 'consumerkey' );
218 $csecret = get_config('twitter', 'consumersecret' );
219 $otoken = get_pconfig(local_user(), 'twitter', 'oauthtoken' );
220 $osecret = get_pconfig(local_user(), 'twitter', 'oauthsecret' );
221 $enabled = get_pconfig(local_user(), 'twitter', 'post');
222 $checked = (($enabled) ? ' checked="checked" ' : '');
223 $defenabled = get_pconfig(local_user(),'twitter','post_by_default');
224 $defchecked = (($defenabled) ? ' checked="checked" ' : '');
225 $mirrorenabled = get_pconfig(local_user(),'twitter','mirror_posts');
226 $mirrorchecked = (($mirrorenabled) ? ' checked="checked" ' : '');
227 $importenabled = get_pconfig(local_user(),'twitter','import');
228 $importchecked = (($importenabled) ? ' checked="checked" ' : '');
229 $create_userenabled = get_pconfig(local_user(),'twitter','create_user');
230 $create_userchecked = (($create_userenabled) ? ' checked="checked" ' : '');
232 $css = (($enabled) ? '' : '-disabled');
234 $s .= '<span id="settings_twitter_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
235 $s .= '<img class="connector'.$css.'" src="images/twitter.png" /><h3 class="connector">'. t('Twitter Import/Export/Mirror').'</h3>';
237 $s .= '<div id="settings_twitter_expanded" class="settings-block" style="display: none;">';
238 $s .= '<span class="fakelink" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
239 $s .= '<img class="connector'.$css.'" src="images/twitter.png" /><h3 class="connector">'. t('Twitter Import/Export/Mirror').'</h3>';
242 if ( (!$ckey) && (!$csecret) ) {
244 * no global consumer keys
245 * display warning and skip personal config
247 $s .= '<p>'. t('No consumer key pair for Twitter found. Please contact your site administrator.') .'</p>';
250 * ok we have a consumer key pair now look into the OAuth stuff
252 if ( (!$otoken) && (!$osecret) ) {
254 * the user has not yet connected the account to twitter...
255 * get a temporary OAuth key/secret pair and display a button with
256 * which the user can request a PIN to connect the account to a
257 * account at Twitter.
259 require_once('library/twitteroauth.php');
260 $connection = new TwitterOAuth($ckey, $csecret);
261 $request_token = $connection->getRequestToken();
262 $token = $request_token['oauth_token'];
264 * make some nice form
266 $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>';
267 $s .= '<a href="'.$connection->getAuthorizeURL($token).'" target="_twitter"><img src="addon/twitter/lighter.png" alt="'.t('Log in with Twitter').'"></a>';
268 $s .= '<div id="twitter-pin-wrapper">';
269 $s .= '<label id="twitter-pin-label" for="twitter-pin">'. t('Copy the PIN from Twitter here') .'</label>';
270 $s .= '<input id="twitter-pin" type="text" name="twitter-pin" />';
271 $s .= '<input id="twitter-token" type="hidden" name="twitter-token" value="'.$token.'" />';
272 $s .= '<input id="twitter-token2" type="hidden" name="twitter-token2" value="'.$request_token['oauth_token_secret'].'" />';
273 $s .= '</div><div class="clear"></div>';
274 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
277 * we have an OAuth key / secret pair for the user
278 * so let's give a chance to disable the postings to Twitter
280 require_once('library/twitteroauth.php');
281 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
282 $details = $connection->get('account/verify_credentials');
283 $s .= '<div id="twitter-info" ><img id="twitter-avatar" src="'.$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>';
284 $s .= '<p>'. t('If enabled all your <strong>public</strong> postings can be posted to the associated Twitter account. You can choose to do so by default (here) or for every posting separately in the posting options when writing the entry.') .'</p>';
285 if ($a->user['hidewall']) {
286 $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>';
288 $s .= '<div id="twitter-enable-wrapper">';
289 $s .= '<label id="twitter-enable-label" for="twitter-checkbox">'. t('Allow posting to Twitter'). '</label>';
290 $s .= '<input id="twitter-checkbox" type="checkbox" name="twitter-enable" value="1" ' . $checked . '/>';
291 $s .= '<div class="clear"></div>';
292 $s .= '<label id="twitter-default-label" for="twitter-default">'. t('Send public postings to Twitter by default') .'</label>';
293 $s .= '<input id="twitter-default" type="checkbox" name="twitter-default" value="1" ' . $defchecked . '/>';
294 $s .= '<div class="clear"></div>';
296 $s .= '<label id="twitter-mirror-label" for="twitter-mirror">'.t('Mirror all posts from twitter that are no replies').'</label>';
297 $s .= '<input id="twitter-mirror" type="checkbox" name="twitter-mirror" value="1" '. $mirrorchecked . '/>';
298 $s .= '<div class="clear"></div>';
301 $s .= '<label id="twitter-import-label" for="twitter-import">'.t('Import the remote timeline').'</label>';
302 $s .= '<input id="twitter-import" type="checkbox" name="twitter-import" value="1" '. $importchecked . '/>';
303 $s .= '<div class="clear"></div>';
305 $s .= '<label id="twitter-create_user-label" for="twitter-create_user">'.t('Automatically create contacts').'</label>';
306 $s .= '<input id="twitter-create_user" type="checkbox" name="twitter-create_user" value="1" '. $create_userchecked . '/>';
307 $s .= '<div class="clear"></div>';
309 $s .= '<div id="twitter-disconnect-wrapper">';
310 $s .= '<label id="twitter-disconnect-label" for="twitter-disconnect">'. t('Clear OAuth configuration') .'</label>';
311 $s .= '<input id="twitter-disconnect" type="checkbox" name="twitter-disconnect" value="1" />';
312 $s .= '</div><div class="clear"></div>';
313 $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
316 $s .= '</div><div class="clear"></div>';
320 function twitter_post_local(&$a,&$b) {
325 if((local_user()) && (local_user() == $b['uid']) && (! $b['private']) && (! $b['parent']) ) {
327 $twitter_post = intval(get_pconfig(local_user(),'twitter','post'));
328 $twitter_enable = (($twitter_post && x($_REQUEST,'twitter_enable')) ? intval($_REQUEST['twitter_enable']) : 0);
330 // if API is used, default to the chosen settings
331 if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'twitter','post_by_default')))
334 if(! $twitter_enable)
337 if(strlen($b['postopts']))
338 $b['postopts'] .= ',';
339 $b['postopts'] .= 'twitter';
343 function twitter_action($a, $uid, $pid, $action) {
345 $ckey = get_config('twitter', 'consumerkey');
346 $csecret = get_config('twitter', 'consumersecret');
347 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
348 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
350 require_once("addon/twitter/codebird.php");
352 $cb = \Codebird\Codebird::getInstance();
353 $cb->setConsumerKey($ckey, $csecret);
354 $cb->setToken($otoken, $osecret);
356 $post = array('id' => $pid);
358 logger("twitter_action '".$action."' ID: ".$pid." data: " . print_r($post, true), LOGGER_DATA);
362 // To-Do: $result = $cb->statuses_destroy($post);
365 $result = $cb->favorites_create($post);
368 $result = $cb->favorites_destroy($post);
371 logger("twitter_action '".$action."' send, result: " . print_r($result, true), LOGGER_DEBUG);
374 function twitter_post_hook(&$a,&$b) {
380 require_once("include/network.php");
382 if (!get_pconfig($b["uid"],'twitter','import')) {
383 if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
387 if($b['parent'] != $b['id']) {
388 logger("twitter_post_hook: parameter ".print_r($b, true), LOGGER_DATA);
390 // Looking if its a reply to a twitter post
391 if ((substr($b["parent-uri"], 0, 9) != "twitter::") AND (substr($b["extid"], 0, 9) != "twitter::") AND (substr($b["thr-parent"], 0, 9) != "twitter::")) {
392 logger("twitter_post_hook: no twitter post ".$b["parent"]);
396 $r = q("SELECT * FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
397 dbesc($b["thr-parent"]),
401 logger("twitter_post_hook: no parent found ".$b["thr-parent"]);
409 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
410 $nickname = "@[url=".$orig_post["author-link"]."]".$nicknameplain."[/url]";
411 $nicknameplain = "@".$nicknameplain;
413 logger("twitter_post_hook: comparing ".$nickname." and ".$nicknameplain." with ".$b["body"], LOGGER_DEBUG);
414 if ((strpos($b["body"], $nickname) === false) AND (strpos($b["body"], $nicknameplain) === false))
415 $b["body"] = $nickname." ".$b["body"];
417 logger("twitter_post_hook: parent found ".print_r($orig_post, true), LOGGER_DATA);
421 if($b['private'] OR !strstr($b['postopts'],'twitter'))
425 if (($b['verb'] == ACTIVITY_POST) AND $b['deleted'])
426 twitter_action($a, $b["uid"], substr($orig_post["uri"], 9), "delete");
428 if($b['verb'] == ACTIVITY_LIKE) {
429 logger("twitter_post_hook: parameter 2 ".substr($b["thr-parent"], 9), LOGGER_DEBUG);
431 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "unlike");
433 twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "like");
437 if($b['deleted'] || ($b['created'] !== $b['edited']))
440 // if post comes from twitter don't send it back
441 if($b['extid'] == NETWORK_TWITTER)
444 if($b['app'] == "Twitter")
447 logger('twitter post invoked');
450 load_pconfig($b['uid'], 'twitter');
452 $ckey = get_config('twitter', 'consumerkey');
453 $csecret = get_config('twitter', 'consumersecret');
454 $otoken = get_pconfig($b['uid'], 'twitter', 'oauthtoken');
455 $osecret = get_pconfig($b['uid'], 'twitter', 'oauthsecret');
457 if($ckey && $csecret && $otoken && $osecret) {
458 logger('twitter: we have customer key and oauth stuff, going to send.', LOGGER_DEBUG);
460 // If it's a repeated message from twitter then do a native retweet and exit
461 if (twitter_is_retweet($a, $b['uid'], $b['body']))
464 require_once('library/twitteroauth.php');
465 require_once('include/bbcode.php');
466 $tweet = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
469 require_once("include/plaintext.php");
470 $msgarr = plaintext($a, $b, $max_char, true, 8);
471 $msg = $msgarr["text"];
473 if (($msg == "") AND isset($msgarr["title"]))
474 $msg = shortenmsg($msgarr["title"], $max_char - 50);
478 if (isset($msgarr["url"]) AND ($msgarr["type"] != "photo"))
479 $msg .= "\n".$msgarr["url"];
480 elseif (isset($msgarr["image"]) AND ($msgarr["type"] != "video"))
481 $image = $msgarr["image"];
483 // and now tweet it :-)
484 if(strlen($msg) and ($image != "")) {
485 $img_str = fetch_url($image);
487 $tempfile = tempnam(get_temppath(), "cache");
488 file_put_contents($tempfile, $img_str);
490 // Twitter had changed something so that the old library doesn't work anymore
491 // so we are using a new library for twitter
493 // Switching completely to this library with all functions
494 require_once("addon/twitter/codebird.php");
496 $cb = \Codebird\Codebird::getInstance();
497 $cb->setConsumerKey($ckey, $csecret);
498 $cb->setToken($otoken, $osecret);
500 $post = array('status' => $msg, 'media[]' => $tempfile);
503 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
505 $result = $cb->statuses_updateWithMedia($post);
508 logger('twitter_post_with_media send, result: ' . print_r($result, true), LOGGER_DEBUG);
511 set_config("twitter", "application_name", strip_tags($result->source));
513 if ($result->errors OR $result->error) {
514 logger('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
516 // Workaround: Remove the picture link so that the post can be reposted without it
519 } elseif ($iscomment) {
520 logger('twitter_post: Update extid '.$result->id_str." for post id ".$b['id']);
521 q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d",
522 dbesc("twitter::".$result->id_str),
523 dbesc($result->text),
529 if(strlen($msg) and ($image == "")) {
530 $url = 'statuses/update';
531 $post = array('status' => $msg);
534 $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
536 $result = $tweet->post($url, $post);
537 logger('twitter_post send, result: ' . print_r($result, true), LOGGER_DEBUG);
540 set_config("twitter", "application_name", strip_tags($result->source));
542 if ($result->errors) {
543 logger('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
545 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", intval($b['uid']));
547 $a->contact = $r[0]["id"];
549 $s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $post));
550 require_once('include/queue_fn.php');
551 add_to_queue($a->contact,NETWORK_TWITTER,$s);
552 notice(t('Twitter post failed. Queued for retry.').EOL);
553 } elseif ($iscomment) {
554 logger('twitter_post: Update extid '.$result->id_str." for post id ".$b['id']);
555 q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d",
556 dbesc("twitter::".$result->id_str),
559 //q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d",
560 // dbesc("twitter::".$result->id_str),
561 // dbesc($result->text),
569 function twitter_plugin_admin_post(&$a){
570 $consumerkey = ((x($_POST,'consumerkey')) ? notags(trim($_POST['consumerkey'])) : '');
571 $consumersecret = ((x($_POST,'consumersecret')) ? notags(trim($_POST['consumersecret'])): '');
572 $applicationname = ((x($_POST, 'applicationname')) ? notags(trim($_POST['applicationname'])):'');
573 set_config('twitter','consumerkey',$consumerkey);
574 set_config('twitter','consumersecret',$consumersecret);
575 //set_config('twitter','application_name',$applicationname);
576 info( t('Settings updated.'). EOL );
578 function twitter_plugin_admin(&$a, &$o){
579 $t = get_markup_template( "admin.tpl", "addon/twitter/" );
581 $o = replace_macros($t, array(
582 '$submit' => t('Save Settings'),
583 // name, label, value, help, [extra values]
584 '$consumerkey' => array('consumerkey', t('Consumer key'), get_config('twitter', 'consumerkey' ), ''),
585 '$consumersecret' => array('consumersecret', t('Consumer secret'), get_config('twitter', 'consumersecret' ), ''),
586 //'$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'))
590 function twitter_cron($a,$b) {
591 $last = get_config('twitter','last_poll');
593 $poll_interval = intval(get_config('twitter','poll_interval'));
595 $poll_interval = TWITTER_DEFAULT_POLL_INTERVAL;
598 $next = $last + ($poll_interval * 60);
600 logger('twitter: poll intervall not reached');
604 logger('twitter: cron_start');
606 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'mirror_posts' AND `v` = '1' ORDER BY RAND()");
609 logger('twitter: fetching for user '.$rr['uid']);
610 twitter_fetchtimeline($a, $rr['uid']);
614 $abandon_days = intval(get_config('system','account_abandon_days'));
615 if ($abandon_days < 1)
618 $abandon_limit = date("Y-m-d H:i:s", time() - $abandon_days * 86400);
620 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
623 if ($abandon_days != 0) {
624 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
626 logger('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
631 logger('twitter: importing timeline from user '.$rr['uid']);
632 twitter_fetchhometimeline($a, $rr["uid"]);
636 // check for new contacts once a day
637 $last_contact_check = get_pconfig($rr['uid'],'pumpio','contact_check');
638 if($last_contact_check)
639 $next_contact_check = $last_contact_check + 86400;
641 $next_contact_check = 0;
643 if($next_contact_check <= time()) {
644 pumpio_getallusers($a, $rr["uid"]);
645 set_pconfig($rr['uid'],'pumpio','contact_check',time());
652 logger('twitter: cron_end');
654 set_config('twitter','last_poll', time());
657 function twitter_expire($a,$b) {
659 $days = get_config('twitter', 'expire');
664 $r = q("DELETE FROM `item` WHERE `deleted` AND `network` = '%s'", dbesc(NETWORK_TWITTER));
666 require_once("include/items.php");
668 logger('twitter_expire: expire_start');
670 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
673 logger('twitter_expire: user '.$rr['uid']);
674 item_expire($rr['uid'], $days, NETWORK_TWITTER, true);
678 logger('twitter_expire: expire_end');
681 function twitter_prepare_body(&$a,&$b) {
682 if ($b["item"]["network"] != NETWORK_TWITTER)
687 require_once("include/plaintext.php");
689 $item["plink"] = $a->get_baseurl()."/display/".$a->user["nickname"]."/".$item["parent"];
691 $r = q("SELECT `author-link` FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
692 dbesc($item["thr-parent"]),
693 intval(local_user()));
698 $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
699 $nickname = "@[url=".$orig_post["author-link"]."]".$nicknameplain."[/url]";
700 $nicknameplain = "@".$nicknameplain;
702 if ((strpos($item["body"], $nickname) === false) AND (strpos($item["body"], $nicknameplain) === false))
703 $item["body"] = $nickname." ".$item["body"];
707 $msgarr = plaintext($a, $item, $max_char, true, 8);
708 $msg = $msgarr["text"];
710 if (isset($msgarr["url"]) AND ($msgarr["type"] != "photo"))
711 $msg .= " ".$msgarr["url"];
713 if (isset($msgarr["image"]))
714 $msg .= " ".$msgarr["image"];
716 $b['html'] = nl2br(htmlspecialchars($msg));
720 function twitter_fetchtimeline($a, $uid) {
721 $ckey = get_config('twitter', 'consumerkey');
722 $csecret = get_config('twitter', 'consumersecret');
723 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
724 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
725 $lastid = get_pconfig($uid, 'twitter', 'lastid');
727 $application_name = get_config('twitter', 'application_name');
729 if ($application_name == "")
730 $application_name = $a->get_hostname();
732 $has_picture = false;
734 require_once('mod/item.php');
735 require_once('include/items.php');
736 require_once('mod/share.php');
738 require_once('library/twitteroauth.php');
739 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
741 $parameters = array("exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true);
743 $first_time = ($lastid == "");
746 $parameters["since_id"] = $lastid;
748 $items = $connection->get('statuses/user_timeline', $parameters);
750 if (!is_array($items))
753 $posts = array_reverse($items);
756 foreach ($posts as $post) {
757 if ($post->id_str > $lastid)
758 $lastid = $post->id_str;
763 if (!stristr($post->source, $application_name)) {
764 $_SESSION["authenticated"] = true;
765 $_SESSION["uid"] = $uid;
768 $_REQUEST["type"] = "wall";
769 $_REQUEST["api_source"] = true;
770 $_REQUEST["profile_uid"] = $uid;
771 //$_REQUEST["source"] = "Twitter";
772 $_REQUEST["source"] = $post->source;
773 $_REQUEST["extid"] = NETWORK_TWITTER;
775 //$_REQUEST["date"] = $post->created_at;
777 $_REQUEST["title"] = "";
779 if (is_object($post->retweeted_status)) {
781 $_REQUEST['body'] = $post->retweeted_status->text;
786 if (is_array($post->retweeted_status->entities->media)) {
787 foreach($post->retweeted_status->entities->media AS $media) {
788 switch($media->type) {
790 //$_REQUEST['body'] = str_replace($media->url, "\n\n[img]".$media->media_url_https."[/img]\n", $_REQUEST['body']);
791 //$has_picture = true;
792 $_REQUEST['body'] = str_replace($media->url, "", $_REQUEST['body']);
793 $picture = $media->media_url_https;
799 $converted = twitter_expand_entities($a, $_REQUEST['body'], $post->retweeted_status, true, $picture);
800 $_REQUEST['body'] = $converted["body"];
802 if (function_exists("share_header"))
803 $_REQUEST['body'] = share_header($post->retweeted_status->user->name, "https://twitter.com/".$post->retweeted_status->user->screen_name,
804 $post->retweeted_status->user->profile_image_url_https, "",
805 datetime_convert('UTC','UTC',$post->retweeted_status->created_at),
806 "https://twitter.com/".$post->retweeted_status->user->screen_name."/status/".$post->retweeted_status->id_str).
809 $_REQUEST['body'] = "[share author='".$post->retweeted_status->user->name.
810 "' profile='https://twitter.com/".$post->retweeted_status->user->screen_name.
811 "' avatar='".$post->retweeted_status->user->profile_image_url_https.
812 "' posted='".datetime_convert('UTC','UTC',$post->retweeted_status->created_at).
813 "' link='https://twitter.com/".$post->retweeted_status->user->screen_name."/status/".$post->retweeted_status->id_str."']".
816 $_REQUEST['body'] .= "[/share]";
818 $_REQUEST["body"] = $post->text;
822 if (is_array($post->entities->media)) {
823 foreach($post->entities->media AS $media) {
824 switch($media->type) {
826 //$_REQUEST['body'] = str_replace($media->url, "\n\n[img]".$media->media_url_https."[/img]\n", $_REQUEST['body']);
827 //$has_picture = true;
828 $_REQUEST['body'] = str_replace($media->url, "", $_REQUEST['body']);
829 $picture = $media->media_url_https;
835 $converted = twitter_expand_entities($a, $_REQUEST["body"], $post, true, $picture);
836 $_REQUEST['body'] = $converted["body"];
839 if (is_string($post->place->name))
840 $_REQUEST["location"] = $post->place->name;
842 if (is_string($post->place->full_name))
843 $_REQUEST["location"] = $post->place->full_name;
845 if (is_array($post->geo->coordinates))
846 $_REQUEST["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
848 if (is_array($post->coordinates->coordinates))
849 $_REQUEST["coord"] = $post->coordinates->coordinates[1]." ".$post->coordinates->coordinates[0];
851 //print_r($_REQUEST);
852 logger('twitter: posting for user '.$uid);
854 // require_once('mod/item.php');
860 set_pconfig($uid, 'twitter', 'lastid', $lastid);
863 function twitter_queue_hook(&$a,&$b) {
865 $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
866 dbesc(NETWORK_TWITTER)
871 require_once('include/queue_fn.php');
874 if($x['network'] !== NETWORK_TWITTER)
877 logger('twitter_queue: run');
879 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
880 WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
888 $ckey = get_config('twitter', 'consumerkey');
889 $csecret = get_config('twitter', 'consumersecret');
890 $otoken = get_pconfig($user['uid'], 'twitter', 'oauthtoken');
891 $osecret = get_pconfig($user['uid'], 'twitter', 'oauthsecret');
895 if ($ckey AND $csecret AND $otoken AND $osecret) {
897 logger('twitter_queue: able to post');
899 $z = unserialize($x['content']);
901 require_once("addon/twitter/codebird.php");
903 $cb = \Codebird\Codebird::getInstance();
904 $cb->setConsumerKey($ckey, $csecret);
905 $cb->setToken($otoken, $osecret);
907 if ($z['url'] == "statuses/update")
908 $result = $cb->statuses_update($z['post']);
910 logger('twitter_queue: post result: ' . print_r($result, true), LOGGER_DEBUG);
913 logger('twitter_queue: Send to Twitter failed: "' . print_r($result->errors, true) . '"');
916 remove_queue_item($x['id']);
919 logger("twitter_queue: Error getting tokens for user ".$user['uid']);
922 logger('twitter_queue: delayed');
923 update_queue_time($x['id']);
928 function twitter_fix_avatar($avatar) {
929 require_once("include/Photo.php");
931 $new_avatar = str_replace("_normal.", ".", $avatar);
933 $info = get_photo_info($new_avatar);
935 $new_avatar = $avatar;
940 function twitter_fetch_contact($uid, $contact, $create_user) {
942 if ($contact->id_str == "")
945 $avatar = twitter_fix_avatar($contact->profile_image_url_https);
947 if (function_exists("update_gcontact"))
948 update_gcontact(array("url" => "https://twitter.com/".$contact->screen_name,
949 "network" => NETWORK_TWITTER, "photo" => $avatar, "hide" => true,
950 "name" => $contact->name, "nick" => $contact->screen_name,
951 "location" => $contact->location, "about" => $contact->description,
952 "addr" => $contact->screen_name."@twitter.com", "generation" => 2));
955 $r = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1",
956 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
959 q("INSERT INTO unique_contacts (url, name, nick, avatar) VALUES ('%s', '%s', '%s', '%s')",
960 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
961 dbesc($contact->name),
962 dbesc($contact->screen_name),
965 q("UPDATE unique_contacts SET name = '%s', nick = '%s', avatar = '%s' WHERE url = '%s'",
966 dbesc($contact->name),
967 dbesc($contact->screen_name),
969 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
971 if (DB_UPDATE_VERSION >= "1177")
972 q("UPDATE `unique_contacts` SET `location` = '%s', `about` = '%s' WHERE url = '%s'",
973 dbesc($contact->location),
974 dbesc($contact->description),
975 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
978 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
979 intval($uid), dbesc("twitter::".$contact->id_str));
981 if(!count($r) AND !$create_user)
984 if (count($r) AND ($r[0]["readonly"] OR $r[0]["blocked"])) {
985 logger("twitter_fetch_contact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
990 // create contact record
991 q("INSERT INTO `contact` ( `uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
992 `name`, `nick`, `photo`, `network`, `rel`, `priority`,
993 `writable`, `blocked`, `readonly`, `pending` )
994 VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0) ",
996 dbesc(datetime_convert()),
997 dbesc("https://twitter.com/".$contact->screen_name),
998 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
999 dbesc($contact->screen_name."@twitter.com"),
1000 dbesc("twitter::".$contact->id_str),
1002 dbesc("twitter::".$contact->id_str),
1003 dbesc($contact->name),
1004 dbesc($contact->screen_name),
1006 dbesc(NETWORK_TWITTER),
1007 intval(CONTACT_IS_FRIEND),
1012 $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
1013 dbesc("twitter::".$contact->id_str),
1020 $contact_id = $r[0]['id'];
1022 $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
1026 if($g && intval($g[0]['def_gid'])) {
1027 require_once('include/group.php');
1028 group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
1031 require_once("Photo.php");
1033 $photos = import_profile_photo($avatar,$uid,$contact_id);
1035 q("UPDATE `contact` SET `photo` = '%s',
1040 `avatar-date` = '%s'
1045 dbesc(datetime_convert()),
1046 dbesc(datetime_convert()),
1047 dbesc(datetime_convert()),
1051 if (DB_UPDATE_VERSION >= "1177")
1052 q("UPDATE `contact` SET `location` = '%s',
1055 dbesc($contact->location),
1056 dbesc($contact->description),
1061 // update profile photos once every two weeks as we have no notification of when they change.
1063 //$update_photo = (($r[0]['avatar-date'] < datetime_convert('','','now -2 days')) ? true : false);
1064 $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
1066 // check that we have all the photos, this has been known to fail on occasion
1068 if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
1070 logger("twitter_fetch_contact: Updating contact ".$contact->screen_name, LOGGER_DEBUG);
1072 require_once("Photo.php");
1074 $photos = import_profile_photo($avatar, $uid, $r[0]['id']);
1076 q("UPDATE `contact` SET `photo` = '%s',
1081 `avatar-date` = '%s',
1091 dbesc(datetime_convert()),
1092 dbesc(datetime_convert()),
1093 dbesc(datetime_convert()),
1094 dbesc("https://twitter.com/".$contact->screen_name),
1095 dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
1096 dbesc($contact->screen_name."@twitter.com"),
1097 dbesc($contact->name),
1098 dbesc($contact->screen_name),
1102 if (DB_UPDATE_VERSION >= "1177")
1103 q("UPDATE `contact` SET `location` = '%s',
1106 dbesc($contact->location),
1107 dbesc($contact->description),
1113 return($r[0]["id"]);
1116 function twitter_fetchuser($a, $uid, $screen_name = "", $user_id = "") {
1117 $ckey = get_config('twitter', 'consumerkey');
1118 $csecret = get_config('twitter', 'consumersecret');
1119 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1120 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1122 require_once("addon/twitter/codebird.php");
1124 $cb = \Codebird\Codebird::getInstance();
1125 $cb->setConsumerKey($ckey, $csecret);
1126 $cb->setToken($otoken, $osecret);
1128 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1136 $parameters = array();
1138 if ($screen_name != "")
1139 $parameters["screen_name"] = $screen_name;
1142 $parameters["user_id"] = $user_id;
1144 // Fetching user data
1145 $user = $cb->users_show($parameters);
1147 if (!is_object($user))
1150 $contact_id = twitter_fetch_contact($uid, $user, true);
1155 function twitter_expand_entities($a, $body, $item, $no_tags = false, $picture) {
1156 require_once("include/oembed.php");
1157 require_once("include/network.php");
1161 if (isset($item->entities->urls)) {
1167 foreach ($item->entities->urls AS $url) {
1168 if ($url->url AND $url->expanded_url AND $url->display_url) {
1170 $expanded_url = original_url($url->expanded_url);
1172 $oembed_data = oembed_fetch_url($expanded_url);
1174 // Quickfix: Workaround for URL with "[" and "]" in it
1175 if (strpos($expanded_url, "[") OR strpos($expanded_url, "]"))
1176 $expanded_url = $url->url;
1179 $type = $oembed_data->type;
1181 if ($oembed_data->type == "video") {
1182 //$body = str_replace($url->url,
1183 // "[video]".$expanded_url."[/video]", $body);
1184 //$dontincludemedia = true;
1185 $type = $oembed_data->type;
1186 $footerurl = $expanded_url;
1187 $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
1189 $body = str_replace($url->url, $footerlink, $body);
1190 //} elseif (($oembed_data->type == "photo") AND isset($oembed_data->url) AND !$dontincludemedia) {
1191 } elseif (($oembed_data->type == "photo") AND isset($oembed_data->url)) {
1192 $body = str_replace($url->url,
1193 "[url=".$expanded_url."][img]".$oembed_data->url."[/img][/url]",
1195 //$dontincludemedia = true;
1196 } elseif ($oembed_data->type != "link")
1197 $body = str_replace($url->url,
1198 "[url=".$expanded_url."]".$expanded_url."[/url]",
1201 $img_str = fetch_url($expanded_url, true, $redirects, 4);
1203 $tempfile = tempnam(get_temppath(), "cache");
1204 file_put_contents($tempfile, $img_str);
1205 $mime = image_type_to_mime_type(exif_imagetype($tempfile));
1208 if (substr($mime, 0, 6) == "image/") {
1210 $body = str_replace($url->url, "[img]".$expanded_url."[/img]", $body);
1211 //$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, $body);
1223 if ($footerurl != "")
1224 $footer = add_page_info($footerurl, false, $picture);
1226 if (($footerlink != "") AND (trim($footer) != "")) {
1227 $removedlink = trim(str_replace($footerlink, "", $body));
1229 if (($removedlink == "") OR strstr($body, $removedlink))
1230 $body = $removedlink;
1235 if (($footer == "") AND ($picture != ""))
1236 $body .= "\n\n[img]".$picture."[/img]\n";
1237 elseif (($footer == "") AND ($picture == ""))
1238 $body = add_page_info_to_body($body);
1241 return(array("body" => $body, "tags" => ""));
1243 $tags_arr = array();
1245 foreach ($item->entities->hashtags AS $hashtag) {
1246 $url = "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag->text)."]".$hashtag->text."[/url]";
1247 $tags_arr["#".$hashtag->text] = $url;
1248 $body = str_replace("#".$hashtag->text, $url, $body);
1251 foreach ($item->entities->user_mentions AS $mention) {
1252 $url = "@[url=https://twitter.com/".rawurlencode($mention->screen_name)."]".$mention->screen_name."[/url]";
1253 $tags_arr["@".$mention->screen_name] = $url;
1254 $body = str_replace("@".$mention->screen_name, $url, $body);
1257 // it seems as if the entities aren't always covering all mentions. So the rest will be checked here
1258 $tags = get_tags($body);
1261 foreach($tags as $tag) {
1262 if (strstr(trim($tag), " "))
1265 if(strpos($tag,'#') === 0) {
1266 if(strpos($tag,'[url='))
1269 // don't link tags that are already embedded in links
1271 if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
1273 if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
1276 $basetag = str_replace('_',' ',substr($tag,1));
1277 $url = '#[url='.$a->get_baseurl().'/search?tag='.rawurlencode($basetag).']'.$basetag.'[/url]';
1278 $body = str_replace($tag,$url,$body);
1279 $tags_arr["#".$basetag] = $url;
1281 } elseif(strpos($tag,'@') === 0) {
1282 if(strpos($tag,'[url='))
1285 $basetag = substr($tag,1);
1286 $url = '@[url=https://twitter.com/'.rawurlencode($basetag).']'.$basetag.'[/url]';
1287 $body = str_replace($tag,$url,$body);
1288 $tags_arr["@".$basetag] = $url;
1294 $tags = implode($tags_arr, ",");
1297 return(array("body" => $body, "tags" => $tags));
1300 function twitter_createpost($a, $uid, $post, $self, $create_user, $only_existing_contact) {
1302 $has_picture = false;
1304 $postarray = array();
1305 $postarray['network'] = NETWORK_TWITTER;
1306 $postarray['gravity'] = 0;
1307 $postarray['uid'] = $uid;
1308 $postarray['wall'] = 0;
1309 $postarray['uri'] = "twitter::".$post->id_str;
1311 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1312 dbesc($postarray['uri']),
1321 if ($post->in_reply_to_status_id_str != "") {
1323 $parent = "twitter::".$post->in_reply_to_status_id_str;
1325 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1330 $postarray['thr-parent'] = $r[0]["uri"];
1331 $postarray['parent-uri'] = $r[0]["parent-uri"];
1332 $postarray['parent'] = $r[0]["parent"];
1333 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1335 $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
1340 $postarray['thr-parent'] = $r[0]['uri'];
1341 $postarray['parent-uri'] = $r[0]['parent-uri'];
1342 $postarray['parent'] = $r[0]['parent'];
1343 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
1345 $postarray['thr-parent'] = $postarray['uri'];
1346 $postarray['parent-uri'] = $postarray['uri'];
1347 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1352 $own_id = get_pconfig($uid, 'twitter', 'own_id');
1354 if ($post->user->id_str == $own_id) {
1355 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1359 $contactid = $r[0]["id"];
1361 $postarray['owner-name'] = $r[0]["name"];
1362 $postarray['owner-link'] = $r[0]["url"];
1363 $postarray['owner-avatar'] = $r[0]["photo"];
1367 // Don't create accounts of people who just comment something
1368 $create_user = false;
1370 $postarray['parent-uri'] = $postarray['uri'];
1371 $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
1374 if ($contactid == 0) {
1375 $contactid = twitter_fetch_contact($uid, $post->user, $create_user);
1377 $postarray['owner-name'] = $post->user->name;
1378 $postarray['owner-link'] = "https://twitter.com/".$post->user->screen_name;
1379 $postarray['owner-avatar'] = twitter_fix_avatar($post->user->profile_image_url_https);
1382 if(($contactid == 0) AND !$only_existing_contact)
1383 $contactid = $self['id'];
1384 elseif ($contactid <= 0)
1387 $postarray['contact-id'] = $contactid;
1389 $postarray['verb'] = ACTIVITY_POST;
1390 $postarray['author-name'] = $postarray['owner-name'];
1391 $postarray['author-link'] = $postarray['owner-link'];
1392 $postarray['author-avatar'] = $postarray['owner-avatar'];
1393 $postarray['plink'] = "https://twitter.com/".$post->user->screen_name."/status/".$post->id_str;
1394 $postarray['app'] = strip_tags($post->source);
1396 if ($post->user->protected) {
1397 $postarray['private'] = 1;
1398 $postarray['allow_cid'] = '<' . $self['id'] . '>';
1401 $postarray['body'] = $post->text;
1406 if (is_array($post->entities->media)) {
1407 foreach($post->entities->media AS $media) {
1408 switch($media->type) {
1410 //$postarray['body'] = str_replace($media->url, "\n\n[img]".$media->media_url_https."[/img]\n", $postarray['body']);
1411 //$has_picture = true;
1412 $postarray['body'] = str_replace($media->url, "", $postarray['body']);
1413 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE;
1414 $picture = $media->media_url_https;
1417 $postarray['body'] .= print_r($media, true);
1422 $converted = twitter_expand_entities($a, $postarray['body'], $post, false, $picture);
1423 $postarray['body'] = $converted["body"];
1424 $postarray['tag'] = $converted["tags"];
1426 $postarray['created'] = datetime_convert('UTC','UTC',$post->created_at);
1427 $postarray['edited'] = datetime_convert('UTC','UTC',$post->created_at);
1429 if (is_string($post->place->name))
1430 $postarray["location"] = $post->place->name;
1432 if (is_string($post->place->full_name))
1433 $postarray["location"] = $post->place->full_name;
1435 if (is_array($post->geo->coordinates))
1436 $postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
1438 if (is_array($post->coordinates->coordinates))
1439 $postarray["coord"] = $post->coordinates->coordinates[1]." ".$post->coordinates->coordinates[0];
1441 if (is_object($post->retweeted_status)) {
1443 $postarray['body'] = $post->retweeted_status->text;
1448 if (is_array($post->retweeted_status->entities->media)) {
1449 foreach($post->retweeted_status->entities->media AS $media) {
1450 switch($media->type) {
1452 //$postarray['body'] = str_replace($media->url, "\n\n[img]".$media->media_url_https."[/img]\n", $postarray['body']);
1453 //$has_picture = true;
1454 $postarray['body'] = str_replace($media->url, "", $postarray['body']);
1455 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE;
1456 $picture = $media->media_url_https;
1459 $postarray['body'] .= print_r($media, true);
1464 $converted = twitter_expand_entities($a, $postarray['body'], $post->retweeted_status, false, $picture);
1465 $postarray['body'] = $converted["body"];
1466 $postarray['tag'] = $converted["tags"];
1468 twitter_fetch_contact($uid, $post->retweeted_status->user, false);
1470 // Deactivated at the moment, since there are problems with answers to retweets
1471 if (false AND !intval(get_config('system','wall-to-wall_share'))) {
1472 $postarray['body'] = "[share author='".$post->retweeted_status->user->name.
1473 "' profile='https://twitter.com/".$post->retweeted_status->user->screen_name.
1474 "' avatar='".$post->retweeted_status->user->profile_image_url_https.
1475 "' posted='".datetime_convert('UTC','UTC',$post->retweeted_status->created_at).
1476 "' link='https://twitter.com/".$post->retweeted_status->user->screen_name."/status/".$post->retweeted_status->id_str."']".
1478 $postarray['body'] .= "[/share]";
1480 // Let retweets look like wall-to-wall posts
1481 $postarray['author-name'] = $post->retweeted_status->user->name;
1482 $postarray['author-link'] = "https://twitter.com/".$post->retweeted_status->user->screen_name;
1483 $postarray['author-avatar'] = twitter_fix_avatar($post->retweeted_status->user->profile_image_url_https);
1484 //if (($post->retweeted_status->user->screen_name != "") AND ($post->retweeted_status->id_str != "")) {
1485 // $postarray['plink'] = "https://twitter.com/".$post->retweeted_status->user->screen_name."/status/".$post->retweeted_status->id_str;
1486 // $postarray['uri'] = "twitter::".$post->retweeted_status->id_str;
1494 function twitter_checknotification($a, $uid, $own_id, $top_item, $postarray) {
1496 // this whole function doesn't seem to work. Needs complete check
1498 $user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
1506 if (link_compare($user[0]["url"], $postarray['author-link']))
1509 $own_user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1511 dbesc("twitter::".$own_id)
1514 if(!count($own_user))
1517 // Is it me from twitter?
1518 if (link_compare($own_user[0]["url"], $postarray['author-link']))
1521 $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
1522 dbesc($postarray['parent-uri']),
1526 if(count($myconv)) {
1528 foreach($myconv as $conv) {
1529 // now if we find a match, it means we're in this conversation
1531 if(!link_compare($conv['author-link'],$user[0]["url"]) AND !link_compare($conv['author-link'],$own_user[0]["url"]))
1534 require_once('include/enotify.php');
1536 $conv_parent = $conv['parent'];
1539 'type' => NOTIFY_COMMENT,
1540 'notify_flags' => $user[0]['notify-flags'],
1541 'language' => $user[0]['language'],
1542 'to_name' => $user[0]['username'],
1543 'to_email' => $user[0]['email'],
1544 'uid' => $user[0]['uid'],
1545 'item' => $postarray,
1546 'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($top_item)),
1547 'source_name' => $postarray['author-name'],
1548 'source_link' => $postarray['author-link'],
1549 'source_photo' => $postarray['author-avatar'],
1550 'verb' => ACTIVITY_POST,
1552 'parent' => $conv_parent,
1555 // only send one notification
1561 function twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id) {
1562 logger("twitter_fetchparentposts: Fetching for user ".$uid." and post ".$post->id_str, LOGGER_DEBUG);
1566 while ($post->in_reply_to_status_id_str != "") {
1567 $parameters = array("trim_user" => false, "id" => $post->in_reply_to_status_id_str);
1569 $post = $connection->get('statuses/show', $parameters);
1571 if (!count($post)) {
1572 logger("twitter_fetchparentposts: Can't fetch post ".$parameters->id, LOGGER_DEBUG);
1576 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1577 dbesc("twitter::".$post->id_str),
1587 logger("twitter_fetchparentposts: Fetching ".count($posts)." parents", LOGGER_DEBUG);
1589 $posts = array_reverse($posts);
1591 if (count($posts)) {
1592 foreach ($posts as $post) {
1593 $postarray = twitter_createpost($a, $uid, $post, $self, false, false);
1595 if (trim($postarray['body']) == "")
1598 $item = item_store($postarray);
1599 $postarray["id"] = $item;
1601 logger('twitter_fetchparentpost: User '.$self["nick"].' posted parent timeline item '.$item);
1604 twitter_checknotification($a, $uid, $own_id, $item, $postarray);
1609 function twitter_fetchhometimeline($a, $uid) {
1610 $ckey = get_config('twitter', 'consumerkey');
1611 $csecret = get_config('twitter', 'consumersecret');
1612 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1613 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1614 $create_user = get_pconfig($uid, 'twitter', 'create_user');
1615 $mirror_posts = get_pconfig($uid, 'twitter', 'mirror_posts');
1617 logger("twitter_fetchhometimeline: Fetching for user ".$uid, LOGGER_DEBUG);
1619 $application_name = get_config('twitter', 'application_name');
1621 if ($application_name == "")
1622 $application_name = $a->get_hostname();
1624 require_once('library/twitteroauth.php');
1625 require_once('include/items.php');
1627 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1629 $own_contact = twitter_fetch_own_contact($a, $uid);
1631 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1632 intval($own_contact),
1636 $own_id = $r[0]["nick"];
1638 logger("twitter_fetchhometimeline: Own twitter contact not found for user ".$uid, LOGGER_DEBUG);
1642 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1648 logger("twitter_fetchhometimeline: Own contact not found for user ".$uid, LOGGER_DEBUG);
1652 $u = q("SELECT * FROM user WHERE uid = %d LIMIT 1",
1655 logger("twitter_fetchhometimeline: Own user not found for user ".$uid, LOGGER_DEBUG);
1659 $parameters = array("exclude_replies" => false, "trim_user" => false, "contributor_details" => true, "include_rts" => true);
1660 //$parameters["count"] = 200;
1663 // Fetching timeline
1664 $lastid = get_pconfig($uid, 'twitter', 'lasthometimelineid');
1666 $first_time = ($lastid == "");
1669 $parameters["since_id"] = $lastid;
1671 $items = $connection->get('statuses/home_timeline', $parameters);
1673 if (!is_array($items)) {
1674 logger("twitter_fetchhometimeline: Error fetching home timeline: ".print_r($items, true), LOGGER_DEBUG);
1678 $posts = array_reverse($items);
1680 logger("twitter_fetchhometimeline: Fetching timeline for user ".$uid." ".sizeof($posts)." items", LOGGER_DEBUG);
1682 if (count($posts)) {
1683 foreach ($posts as $post) {
1684 if ($post->id_str > $lastid)
1685 $lastid = $post->id_str;
1690 if (stristr($post->source, $application_name) && $post->user->screen_name == $own_id) {
1691 logger("twitter_fetchhometimeline: Skip previously sended post", LOGGER_DEBUG);
1695 if ($mirror_posts && $post->user->screen_name == $own_id && $post->in_reply_to_status_id_str == "") {
1696 logger("twitter_fetchhometimeline: Skip post that will be mirrored", LOGGER_DEBUG);
1700 if ($post->in_reply_to_status_id_str != "")
1701 twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id);
1703 $postarray = twitter_createpost($a, $uid, $post, $self, $create_user, true);
1705 if (trim($postarray['body']) == "")
1708 $item = item_store($postarray);
1709 $postarray["id"] = $item;
1711 logger('twitter_fetchhometimeline: User '.$self["nick"].' posted home timeline item '.$item);
1714 twitter_checknotification($a, $uid, $own_id, $item, $postarray);
1718 set_pconfig($uid, 'twitter', 'lasthometimelineid', $lastid);
1720 // Fetching mentions
1721 $lastid = get_pconfig($uid, 'twitter', 'lastmentionid');
1723 $first_time = ($lastid == "");
1726 $parameters["since_id"] = $lastid;
1728 $items = $connection->get('statuses/mentions_timeline', $parameters);
1730 if (!is_array($items)) {
1731 logger("twitter_fetchhometimeline: Error fetching mentions: ".print_r($items, true), LOGGER_DEBUG);
1735 $posts = array_reverse($items);
1737 logger("twitter_fetchhometimeline: Fetching mentions for user ".$uid." ".sizeof($posts)." items", LOGGER_DEBUG);
1739 if (count($posts)) {
1740 foreach ($posts as $post) {
1741 if ($post->id_str > $lastid)
1742 $lastid = $post->id_str;
1747 if ($post->in_reply_to_status_id_str != "")
1748 twitter_fetchparentposts($a, $uid, $post, $connection, $self, $own_id);
1750 $postarray = twitter_createpost($a, $uid, $post, $self, false, false);
1752 if (trim($postarray['body']) == "")
1755 $item = item_store($postarray);
1756 $postarray["id"] = $item;
1758 if (!isset($postarray["parent"]) OR ($postarray["parent"] == 0))
1759 $postarray["parent"] = $item;
1761 logger('twitter_fetchhometimeline: User '.$self["nick"].' posted mention timeline item '.$item);
1764 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1765 dbesc($postarray['uri']),
1769 $item = $r[0]['id'];
1770 $parent_id = $r[0]['parent'];
1773 $parent_id = $postarray['parent'];
1776 require_once('include/enotify.php');
1778 'type' => NOTIFY_TAGSELF,
1779 'notify_flags' => $u[0]['notify-flags'],
1780 'language' => $u[0]['language'],
1781 'to_name' => $u[0]['username'],
1782 'to_email' => $u[0]['email'],
1783 'uid' => $u[0]['uid'],
1784 'item' => $postarray,
1785 'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item)),
1786 'source_name' => $postarray['author-name'],
1787 'source_link' => $postarray['author-link'],
1788 'source_photo' => $postarray['author-avatar'],
1789 'verb' => ACTIVITY_TAG,
1791 'parent' => $parent_id
1797 set_pconfig($uid, 'twitter', 'lastmentionid', $lastid);
1800 function twitter_fetch_own_contact($a, $uid) {
1801 $ckey = get_config('twitter', 'consumerkey');
1802 $csecret = get_config('twitter', 'consumersecret');
1803 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1804 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1806 $own_id = get_pconfig($uid, 'twitter', 'own_id');
1810 if ($own_id == "") {
1811 require_once('library/twitteroauth.php');
1813 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1815 // Fetching user data
1816 $user = $connection->get('account/verify_credentials');
1818 set_pconfig($uid, 'twitter', 'own_id', $user->id_str);
1820 $contact_id = twitter_fetch_contact($uid, $user, true);
1823 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1824 intval($uid), dbesc("twitter::".$own_id));
1826 $contact_id = $r[0]["id"];
1828 del_pconfig($uid, 'twitter', 'own_id');
1832 return($contact_id);
1835 function twitter_is_retweet($a, $uid, $body) {
1836 $body = trim($body);
1838 // Skip if it isn't a pure repeated messages
1839 // Does it start with a share?
1840 if (strpos($body, "[share") > 0)
1843 // Does it end with a share?
1844 if (strlen($body) > (strrpos($body, "[/share]") + 8))
1847 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
1848 // Skip if there is no shared message in there
1849 if ($body == $attributes)
1853 preg_match("/link='(.*?)'/ism", $attributes, $matches);
1854 if ($matches[1] != "")
1855 $link = $matches[1];
1857 preg_match('/link="(.*?)"/ism', $attributes, $matches);
1858 if ($matches[1] != "")
1859 $link = $matches[1];
1861 $id = preg_replace("=https?://twitter.com/(.*)/status/(.*)=ism", "$2", $link);
1865 logger('twitter_is_retweet: Retweeting id '.$id.' for user '.$uid, LOGGER_DEBUG);
1867 $ckey = get_config('twitter', 'consumerkey');
1868 $csecret = get_config('twitter', 'consumersecret');
1869 $otoken = get_pconfig($uid, 'twitter', 'oauthtoken');
1870 $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
1872 require_once('library/twitteroauth.php');
1873 $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
1875 $result = $connection->post('statuses/retweet/'.$id);
1877 logger('twitter_is_retweet: result '.print_r($result, true), LOGGER_DEBUG);
1879 return(!isset($result->errors));