4 * Description: Synchronizes the Facebook Newsfeed
6 * Author: Michael Vogel <https://pirati.ca/profile/heluecht>
11 - B: Threading for incoming comments
12 - C: Receiving likes for comments
15 - A: Posts to pages currently have the page as sender - not the user
16 - B: Sending likes for comments
17 - C: Threading for sent comments
20 require_once("addon/fbpost/fbpost.php");
22 define('FBSYNC_DEFAULT_POLL_INTERVAL', 5); // given in minutes
24 function fbsync_install() {
25 register_hook('connector_settings', 'addon/fbsync/fbsync.php', 'fbsync_settings');
26 register_hook('connector_settings_post', 'addon/fbsync/fbsync.php', 'fbsync_settings_post');
27 register_hook('cron', 'addon/fbsync/fbsync.php', 'fbsync_cron');
28 register_hook('follow', 'addon/fbsync/fbsync.php', 'fbsync_follow');
31 function fbsync_uninstall() {
32 unregister_hook('connector_settings', 'addon/fbsync/fbsync.php', 'fbsync_settings');
33 unregister_hook('connector_settings_post', 'addon/fbsync/fbsync.php', 'fbsync_settings_post');
34 unregister_hook('cron', 'addon/fbsync/fbsync.php', 'fbsync_cron');
35 unregister_hook('follow', 'addon/fbsync/fbsync.php', 'fbsync_follow');
38 function fbsync_follow($a, &$contact) {
40 logger("fbsync_follow: Check if contact is facebook contact. ".$contact["url"], LOGGER_DEBUG);
42 if (!strstr($contact["url"], "://www.facebook.com") AND !strstr($contact["url"], "://facebook.com") AND !strstr($contact["url"], "@facebook.com"))
45 // contact seems to be a facebook contact, so continue
46 $nickname = preg_replace("=https?://.*facebook.com/([\w.]*).*=ism", "$1", $contact["url"]);
47 $nickname = str_replace("@facebook.com", "", $nickname);
49 $uid = $a->user["uid"];
51 $access_token = get_pconfig($uid,'facebook','access_token');
54 "profile" => "SELECT id, pic_square, url, username, name FROM profile WHERE username = '$nickname'",
55 "avatar" => "SELECT url FROM square_profile_pic WHERE id IN (SELECT id FROM #profile) AND size = 256");
57 $url = "https://graph.facebook.com/fql?q=".urlencode(json_encode($fql))."&access_token=".$access_token;
59 $feed = fetch_url($url);
60 $data = json_decode($feed);
64 logger("fbsync_follow: Query id for nickname ".$nickname, LOGGER_DEBUG);
66 if (!is_array($data->data))
69 $contactdata = new stdClass;
71 foreach($data->data AS $query) {
72 switch ($query->name) {
74 $contactdata->id = number_format($query->fql_result_set[0]->id, 0, '', '');
75 $contactdata->pic_square = $query->fql_result_set[0]->pic_square;
76 $contactdata->url = $query->fql_result_set[0]->url;
77 $contactdata->username = $query->fql_result_set[0]->username;
78 $contactdata->name = $query->fql_result_set[0]->name;
82 $contactdata->pic_square = $query->fql_result_set[0]->url;
87 logger("fbsync_follow: Got contact for nickname ".$nickname." ".print_r($contactdata, true), LOGGER_DEBUG);
90 fbsync_fetch_contact($uid, $contactdata, true);
92 $r = q("SELECT name,nick,url,addr,batch,notify,poll,request,confirm,poco,photo,priority,network,alias,pubkey
93 FROM `contact` WHERE `uid` = %d AND `alias` = '%s'",
95 dbesc("facebook::".$contactdata->id));
97 $contact["contact"] = $r[0];
101 function fbsync_settings(&$a,&$s) {
106 /* Add our stylesheet to the page so we can make our settings look nice */
108 $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/fbsync/fbsync.css' . '" media="all" />' . "\r\n";
110 /* Get the current state of our config variables */
112 $enabled = get_pconfig(local_user(),'fbsync','sync');
114 $checked = (($enabled) ? ' checked="checked" ' : '');
116 $def_enabled = get_pconfig(local_user(),'fbsync','create_user');
118 $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
120 /* Add some HTML to the existing form */
122 $s .= '<div class="settings-block">';
123 $s .= '<h3>' . t('Facebook Import Settings') . '</h3>';
125 $s .= '<div id="fbsync-enable-wrapper">';
126 $s .= '<label id="fbsync-enable-label" for="fbsync-checkbox">' . t('Import Facebook newsfeed') . '</label>';
127 $s .= '<input id="fbsync-checkbox" type="checkbox" name="fbsync" value="1" ' . $checked . '/>';
128 $s .= '</div><div class="clear"></div>';
130 $s .= '<div id="fbsync-create_user-wrapper">';
131 $s .= '<label id="fbsync-create_user-label" for="fbsync-create_user">' . t('Automatically create contacts') . '</label>';
132 $s .= '<input id="fbsync-create_user" type="checkbox" name="create_user" value="1" ' . $def_checked . '/>';
133 $s .= '</div><div class="clear"></div>';
135 /* provide a submit button */
137 $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="fbsync-submit" name="fbsync-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
141 function fbsync_settings_post(&$a,&$b) {
143 if(x($_POST,'fbsync-submit')) {
144 set_pconfig(local_user(),'fbsync','sync',intval($_POST['fbsync']));
145 set_pconfig(local_user(),'fbsync','create_user',intval($_POST['create_user']));
149 function fbsync_cron($a,$b) {
150 $last = get_config('fbsync','last_poll');
152 $poll_interval = intval(get_config('fbsync','poll_interval'));
154 $poll_interval = FBSYNC_DEFAULT_POLL_INTERVAL;
157 $next = $last + ($poll_interval * 60);
159 logger('fbsync_cron: poll intervall not reached');
163 logger('fbsync_cron: cron_start');
165 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'fbsync' AND `k` = 'sync' AND `v` = '1' ORDER BY RAND()");
168 fbsync_get_self($rr['uid']);
170 logger('fbsync_cron: importing timeline from user '.$rr['uid']);
171 fbsync_fetchfeed($a, $rr['uid']);
175 logger('fbsync: cron_end');
177 set_config('fbsync','last_poll', time());
180 function fbsync_createpost($a, $uid, $self, $contacts, $applications, $post, $create_user) {
182 // check if it was already imported
183 $r = q("SELECT * FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
185 dbesc('fb::'.$post->post_id)
190 $postarray = array();
191 $postarray['gravity'] = 0;
192 $postarray['uid'] = $uid;
193 $postarray['wall'] = 0;
195 $postarray['verb'] = ACTIVITY_POST;
197 $postarray['uri'] = "fb::".$post->post_id;
198 $postarray['thr-parent'] = $postarray['uri'];
199 $postarray['parent-uri'] = $postarray['uri'];
200 $postarray['plink'] = $post->permalink;
202 $postarray['author-name'] = $contacts[$post->actor_id]->name;
203 $postarray['author-link'] = $contacts[$post->actor_id]->url;
204 $postarray['author-avatar'] = $contacts[$post->actor_id]->pic_square;
206 $postarray['owner-name'] = $contacts[$post->source_id]->name;
207 $postarray['owner-link'] = $contacts[$post->source_id]->url;
208 $postarray['owner-avatar'] = $contacts[$post->source_id]->pic_square;
212 if (($post->parent_post_id != "") AND ($post->actor_id == $post->source_id)) {
213 $pos = strpos($post->parent_post_id, "_");
216 $user_id = substr($post->parent_post_id, 0, $pos);
218 $userdata = fbsync_fetchuser($a, $uid, $user_id);
220 $contact_id = $userdata["contact-id"];
222 $postarray['contact-id'] = $contact_id;
224 if (array_key_exists("name", $userdata) AND ($userdata["name"] != "") AND !link_compare($userdata["link"], $postarray['author-link'])) {
225 $postarray['owner-name'] = $userdata["name"];
226 $postarray['owner-link'] = $userdata["link"];
227 $postarray['owner-avatar'] = $userdata["avatar"];
229 if (!intval(get_config('system','wall-to-wall_share'))) {
231 $prebody = "[share author='".$postarray['author-name'].
232 "' profile='".$postarray['author-link'].
233 "' avatar='".$postarray['author-avatar']."']";
235 $postarray['author-name'] = $postarray['owner-name'];
236 $postarray['author-link'] = $postarray['owner-link'];
237 $postarray['author-avatar'] = $postarray['owner-avatar'];
243 if ($contact_id == 0) {
244 $contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], $create_user);
246 if (($contact_id <= 0) AND !$create_user) {
247 logger('fbsync_createpost: No matching contact found. Post not imported '.print_r($post, true), LOGGER_DEBUG);
249 } elseif ($contact_id == 0) {
250 // This case should never happen
251 logger('fbsync_createpost: No matching contact found. Using own id. (Should never happen) '.print_r($post, true), LOGGER_DEBUG);
252 $contact_id = $self[0]["id"];
255 $postarray['contact-id'] = $contact_id;
258 $postarray["body"] = (isset($post->message) ? escape_tags($post->message) : '');
260 $msgdata = fbsync_convertmsg($a, $postarray["body"]);
262 $postarray["body"] = $msgdata["body"];
263 $postarray["tag"] = $msgdata["tags"];
265 if(isset($post->attachment->name) and isset($post->attachment->href))
266 $postarray["body"] .= "\n\n[bookmark=".$post->attachment->href."]".$post->attachment->name."[/bookmark]";
267 elseif (isset($post->attachment->name) AND ($post->attachment->name != ""))
268 $postarray["body"] .= "\n\n[b]" . $post->attachment->name."[/b]";
271 if(isset($post->attachment->description) and ($post->attachment->fb_object_type != "photo"))
272 $quote = $post->attachment->description;
274 if(isset($post->attachment->caption) and ($post->attachment->fb_object_type == "photo"))
275 $quote = $post->attachment->caption;
277 if ($quote.$post->attachment->href.$postarray["body"] == "")
280 if (isset($post->attachment->media) AND !strstr($post->attachment->href, "://www.youtube.com/")
281 AND !strstr($post->attachment->href, "://youtu.be/")
282 AND !strstr($post->attachment->href, ".vimeo.com/")) {
283 foreach ($post->attachment->media AS $media) {
284 //$media->photo->owner = number_format($media->photo->owner, 0, '', '');
285 //if ($media->photo->owner != '') {
286 // $postarray['author-name'] = $contacts[$media->photo->owner]->name;
287 // $postarray['author-link'] = $contacts[$media->photo->owner]->url;
288 // $postarray['author-avatar'] = $contacts[$media->photo->owner]->pic_square;
291 if(isset($media->src) && isset($media->href) AND ($media->src != "") AND ($media->href != ""))
292 $postarray["body"] .= "\n".'[url='.$media->href.'][img]'.fpost_cleanpicture($media->src).'[/img][/url]';
294 if (isset($media->src) AND ($media->src != ""))
295 $postarray["body"] .= "\n".'[img]'.fpost_cleanpicture($media->src).'[/img]';
297 // if just a link, it may be a wall photo - check
298 if(isset($post->link))
299 $postarray["body"] .= fbpost_get_photo($media->href);
305 $postarray["body"] .= "\n[quote]".$quote."[/quote]";
307 $postarray["body"] = trim($postarray["body"]);
309 if (trim($postarray["body"]) == "")
313 $postarray["body"] = $prebody.$postarray["body"]."[/share]";
315 $postarray['created'] = datetime_convert('UTC','UTC',date("c", $post->created_time));
316 $postarray['edited'] = datetime_convert('UTC','UTC',date("c", $post->updated_time));
318 $postarray['app'] = $applications[$post->app_id]->display_name;
320 if ($postarray['app'] == "")
321 $postarray['app'] = "Facebook";
323 if(isset($post->privacy) && $post->privacy->value !== '') {
324 $postarray['private'] = 1;
325 $postarray['allow_cid'] = '<' . $self[0]['id'] . '>';
329 $postarray["location"] = $post->place->name;
330 postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
333 //$types = array(46, 80, 237, 247, 308);
334 //if (!in_array($post->type, $types))
335 // $postarray["body"] = "Type: ".$post->type."\n".$postarray["body"];
337 //print_r($postarray);
339 $item = item_store($postarray);
340 logger('fbsync_createpost: User '.$self[0]["nick"].' posted feed item '.$item, LOGGER_DEBUG);
343 function fbsync_createcomment($a, $uid, $self_id, $self, $user, $contacts, $applications, $comment) {
345 // check if it was already imported
346 $r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
348 dbesc('fb::'.$comment->id)
353 // check if it was an own post (separate posting for performance reasons)
354 $r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `extid` = '%s' LIMIT 1",
356 dbesc('fb::'.$comment->id)
363 // Fetch the parent uri (Checking if the parent exists)
364 $r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
366 dbesc('fb::'.$comment->post_id)
369 $parent_uri = $r[0]["uri"];
371 // check if it is a reply to an own post (separate posting for performance reasons)
372 $r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `extid` = '%s' LIMIT 1",
374 dbesc('fb::'.$comment->post_id)
377 $parent_uri = $r[0]["uri"];
379 // No parent? Then quit
380 if ($parent_uri == "")
383 $postarray = array();
384 $postarray['gravity'] = 0;
385 $postarray['uid'] = $uid;
386 $postarray['wall'] = 0;
388 $postarray['verb'] = ACTIVITY_POST;
390 $postarray['uri'] = "fb::".$comment->id;
391 $postarray['thr-parent'] = $parent_uri;
392 $postarray['parent-uri'] = $parent_uri;
393 //$postarray['plink'] = $comment->permalink;
395 $contact_id = fbsync_fetch_contact($uid, $contacts[$comment->fromid], array(), false);
397 if ($contact_id <= 0)
398 $contact_id = $self[0]["id"];
400 if ($comment->fromid != $self_id) {
401 $postarray['contact-id'] = $contact_id;
402 $postarray['owner-name'] = $contacts[$comment->fromid]->name;
403 $postarray['owner-link'] = $contacts[$comment->fromid]->url;
404 $postarray['owner-avatar'] = $contacts[$comment->fromid]->pic_square;
406 $postarray['contact-id'] = $self[0]["id"];
407 $postarray['owner-name'] = $self[0]["name"];
408 $postarray['owner-link'] = $self[0]["url"];
409 $postarray['owner-avatar'] = $self[0]["photo"];
412 $postarray['author-name'] = $postarray['owner-name'];
413 $postarray['author-link'] = $postarray['owner-link'];
414 $postarray['author-avatar'] = $postarray['owner-avatar'];
416 $msgdata = fbsync_convertmsg($a, $comment->text);
418 $postarray["body"] = $msgdata["body"];
419 $postarray["tag"] = $msgdata["tags"];
421 $postarray['created'] = datetime_convert('UTC','UTC',date("c", $comment->time));
422 $postarray['edited'] = datetime_convert('UTC','UTC',date("c", $comment->time));
424 $postarray['app'] = $applications[$comment->app_id]->display_name;
426 if ($postarray['app'] == "")
427 $postarray['app'] = "Facebook";
429 if (trim($postarray["body"]) == "")
432 $item = item_store($postarray);
433 logger('fbsync_createcomment: User '.$self[0]["nick"].' posted comment '.$item, LOGGER_DEBUG);
438 $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
439 dbesc($postarray['parent-uri']),
444 $importer_url = $a->get_baseurl() . '/profile/' . $user[0]['nickname'];
446 $own_contact = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
447 intval($uid), dbesc("facebook::".$self_id));
449 if (!count($own_contact))
452 foreach($myconv as $conv) {
454 // now if we find a match, it means we're in this conversation
455 if(!link_compare($conv['author-link'],$importer_url) AND !link_compare($conv['author-link'],$own_contact[0]["url"]))
458 require_once('include/enotify.php');
460 $conv_parent = $conv['parent'];
463 'type' => NOTIFY_COMMENT,
464 'notify_flags' => $user[0]['notify-flags'],
465 'language' => $user[0]['language'],
466 'to_name' => $user[0]['username'],
467 'to_email' => $user[0]['email'],
468 'uid' => $user[0]['uid'],
469 'item' => $postarray,
470 'link' => $a->get_baseurl() . '/display/' . $user[0]['nickname'] . '/' . $item,
471 'source_name' => $postarray['author-name'],
472 'source_link' => $postarray['author-link'],
473 'source_photo' => $postarray['author-avatar'],
474 'verb' => ACTIVITY_POST,
476 'parent' => $conv_parent,
479 notification($notifyarr);
481 // only send one notification
487 function fbsync_createlike($a, $uid, $self_id, $self, $contacts, $like) {
489 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
490 dbesc("fb::".$like->post_id),
499 // If we posted the like locally, it will be found with our url, not the FB url.
501 $second_url = (($like->user_id == $self_id) ? $self[0]["url"] : $contacts[$like->user_id]->url);
503 $r = q("SELECT * FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `verb` = '%s'
504 AND (`author-link` = '%s' OR `author-link` = '%s') LIMIT 1",
505 dbesc($orig_post["uri"]),
507 dbesc(ACTIVITY_LIKE),
508 dbesc($contacts[$like->user_id]->url),
515 $contact_id = fbsync_fetch_contact($uid, $contacts[$like->user_id], array(), false);
517 if ($contact_id <= 0)
518 $contact_id = $self[0]["id"];
521 $likedata['parent'] = $orig_post['id'];
522 $likedata['verb'] = ACTIVITY_LIKE;
523 $likedata['gravity'] = 3;
524 $likedata['uid'] = $uid;
525 $likedata['wall'] = 0;
526 $likedata['uri'] = item_new_uri($a->get_baseurl(), $uid);
527 $likedata['parent-uri'] = $orig_post["uri"];
528 $likedata['app'] = "Facebook";
529 $likedata['verb'] = ACTIVITY_LIKE;
531 if ($like->user_id != $self_id) {
532 $likedata['contact-id'] = $contact_id;
533 $likedata['author-name'] = $contacts[$like->user_id]->name;
534 $likedata['author-link'] = $contacts[$like->user_id]->url;
535 $likedata['author-avatar'] = $contacts[$like->user_id]->pic_square;
537 $likedata['contact-id'] = $self[0]["id"];
538 $likedata['author-name'] = $self[0]["name"];
539 $likedata['author-link'] = $self[0]["url"];
540 $likedata['author-avatar'] = $self[0]["photo"];
543 $author = '[url=' . $likedata['author-link'] . ']' . $likedata['author-name'] . '[/url]';
545 $objauthor = '[url=' . $orig_post['author-link'] . ']' . $orig_post['author-name'] . '[/url]';
546 $post_type = t('status');
548 $plink = '[url=' . $orig_post['plink'] . ']' . $post_type . '[/url]';
549 $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
551 $likedata['body'] = sprintf( t('%1$s likes %2$s\'s %3$s'), $author, $objauthor, $plink);
553 $likedata['object'] = '<object><type>' . ACTIVITY_OBJ_NOTE . '</type><local>1</local>' .
554 '<id>' . $orig_post['uri'] . '</id><link>' . xmlify('<link rel="alternate" type="text/html" href="' . xmlify($orig_post['plink']) . '" />') . '</link><title>' . $orig_post['title'] . '</title><content>' . $orig_post['body'] . '</content></object>';
557 $r = q("SELECT * FROM `item` WHERE `parent-uri` = '%s' AND `author-link` = '%s' AND `verb` = '%s' AND `uid` = %d LIMIT 1",
558 dbesc($likedata['parent-uri']),
559 dbesc($likedata['author-link']),
560 dbesc(ACTIVITY_LIKE),
567 $item = item_store($likedata);
568 logger('fbsync_createlike: liked item '.$item.'. User '.$self[0]["nick"], LOGGER_DEBUG);
571 function fbsync_fetch_contact($uid, $contact, $create_user) {
573 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
574 intval($uid), dbesc("facebook::".$contact->id));
576 if(!count($r) AND !$create_user)
579 if (count($r) AND ($r[0]["readonly"] OR $r[0]["blocked"])) {
580 logger("fbsync_fetch_contact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
584 $avatarpicture = $contact->pic_square;
587 // create contact record
588 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
589 `name`, `nick`, `photo`, `network`, `rel`, `priority`,
590 `writable`, `blocked`, `readonly`, `pending`)
591 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0)",
593 dbesc(datetime_convert()),
594 dbesc($contact->url),
595 dbesc(normalise_link($contact->url)),
596 dbesc($contact->username."@facebook.com"),
597 dbesc("facebook::".$contact->id),
599 dbesc("facebook::".$contact->id),
600 dbesc($contact->name),
601 dbesc($contact->username),
602 dbesc($avatarpicture),
603 dbesc(NETWORK_FACEBOOK),
604 intval(CONTACT_IS_FRIEND),
609 $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
610 dbesc("facebook::".$contact->id),
617 $contact_id = $r[0]['id'];
619 $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
623 if($g && intval($g[0]['def_gid'])) {
624 require_once('include/group.php');
625 group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
628 require_once("Photo.php");
630 $photos = import_profile_photo($avatarpicture,$uid,$contact_id);
632 q("UPDATE `contact` SET `photo` = '%s',
642 dbesc(datetime_convert()),
643 dbesc(datetime_convert()),
644 dbesc(datetime_convert()),
648 // update profile photos once every 12 hours as we have no notification of when they change.
649 $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
651 // check that we have all the photos, this has been known to fail on occasion
652 if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
654 logger("fbsync_fetch_contact: Updating contact ".$contact->username, LOGGER_DEBUG);
656 require_once("Photo.php");
658 $photos = import_profile_photo($avatarpicture, $uid, $r[0]['id']);
660 q("UPDATE `contact` SET `photo` = '%s',
665 `avatar-date` = '%s',
675 dbesc(datetime_convert()),
676 dbesc(datetime_convert()),
677 dbesc(datetime_convert()),
678 dbesc($contact->url),
679 dbesc(normalise_link($contact->url)),
680 dbesc($contact->username."@facebook.com"),
681 dbesc($contact->name),
682 dbesc($contact->username),
690 function fbsync_get_self($uid) {
691 $access_token = get_pconfig($uid,'facebook','access_token');
694 $s = fetch_url('https://graph.facebook.com/me/?access_token=' . $access_token);
696 $j = json_decode($s);
697 set_pconfig($uid,'fbsync','self_id',(string) $j->id);
701 function fbsync_convertmsg($a, $body) {
704 $tags = get_tags($body);
707 foreach($tags as $tag) {
708 if (strstr(trim($tag), " "))
711 if(strpos($tag,'#') === 0) {
712 if(strpos($tag,'[url='))
715 // don't link tags that are already embedded in links
717 if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
719 if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
722 $basetag = str_replace('_',' ',substr($tag,1));
723 $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
724 if(strlen($str_tags))
726 $str_tags .= '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
728 } elseif(strpos($tag,'@') === 0) {
729 $basetag = substr($tag,1);
730 $body = str_replace($tag,'@[url=https://twitter.com/' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
736 $cnt = preg_match_all('/@\[url=(.*?)\[\/url\]/ism',$body,$matches,PREG_SET_ORDER);
738 foreach($matches as $mtch) {
739 if(strlen($str_tags))
741 $str_tags .= '@[url=' . $mtch[1] . '[/url]';
745 return(array("body"=>$body, "tags"=>$str_tags));
749 function fbsync_fetchuser($a, $uid, $id) {
750 $access_token = get_pconfig($uid,'facebook','access_token');
751 $self_id = get_pconfig($uid,'fbsync','self_id');
755 $contact = q("SELECT `id`, `name`, `url`, `photo` FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
756 intval($uid), dbesc("facebook::".$id));
758 if (count($contact)) {
759 $user["contact-id"] = $contact[0]["id"];
760 $user["name"] = $contact[0]["name"];
761 $user["link"] = $contact[0]["url"];
762 $user["avatar"] = $contact[0]["photo"];
767 $own_contact = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
768 intval($uid), dbesc("facebook::".$self_id));
770 if (!count($own_contact))
773 $fql = "SELECT name, url, pic_square FROM profile WHERE id = ".$id;
775 $url = "https://graph.facebook.com/fql?q=".urlencode($fql)."&access_token=".$access_token;
777 $feed = fetch_url($url);
778 $data = json_decode($feed);
780 if (is_array($data->data)) {
781 $user["contact-id"] = $own_contact[0]["id"];
782 $user["name"] = $data->data[0]->name;
783 $user["link"] = $data->data[0]->url;
784 $user["avatar"] = $data->data[0]->pic_square;
789 function fbsync_fetchfeed($a, $uid) {
790 $access_token = get_pconfig($uid,'facebook','access_token');
791 $last_updated = get_pconfig($uid,'fbsync','last_updated');
792 $self_id = get_pconfig($uid,'fbsync','self_id');
794 $create_user = get_pconfig($uid, 'fbsync', 'create_user');
795 $do_likes = get_config('fbsync', 'do_likes');
797 $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
801 $user = q("SELECT * FROM `user` WHERE `uid` = %d AND `account_expired` = 0 LIMIT 1",
807 require_once('include/items.php');
809 if ($last_updated == "")
812 logger("fbsync_fetchfeed: fetching content for user ".$self_id);
815 "posts" => "SELECT action_links, actor_id, app_data, app_id, attachment, attribution, comment_info, created_time, filter_key, like_info, message, message_tags, parent_post_id, permalink, place, post_id, privacy, share_count, share_info, source_id, subscribed, tagged_ids, type, updated_time, with_tags FROM stream where filter_key in (SELECT filter_key FROM stream_filter WHERE uid=me() AND type='newsfeed') AND updated_time > $last_updated ORDER BY updated_time DESC LIMIT 500",
816 "comments" => "SELECT app_id, attachment, post_id, id, likes, fromid, time, text, text_tags, user_likes, likes FROM comment WHERE post_id IN (SELECT post_id FROM #posts) ORDER BY time DESC LIMIT 500",
817 "profiles" => "SELECT id, name, username, url, pic_square FROM profile WHERE id IN (SELECT actor_id FROM #posts) OR id IN (SELECT fromid FROM #comments) OR id IN (SELECT source_id FROM #posts) LIMIT 500",
818 "applications" => "SELECT app_id, display_name FROM application WHERE app_id IN (SELECT app_id FROM #posts) OR app_id IN (SELECT app_id FROM #comments) LIMIT 500",
819 "avatars" => "SELECT id, real_size, size, url FROM square_profile_pic WHERE id IN (SELECT id FROM #profiles) AND size = 256 LIMIT 500");
822 $fql["likes"] = "SELECT post_id, user_id FROM like WHERE post_id IN (SELECT post_id FROM #posts)";
823 $fql["profiles"] .= " OR id IN (SELECT user_id FROM #likes)";
826 $url = "https://graph.facebook.com/fql?q=".urlencode(json_encode($fql))."&access_token=".$access_token;
828 $feed = fetch_url($url);
830 $data = json_decode($feed);
832 if (!is_array($data->data)) {
833 logger("fbsync_fetchfeed: Error fetching data for user ".$uid.": ".print_r($data, true));
841 $applications = array();
844 foreach($data->data AS $query) {
845 switch ($query->name) {
847 $posts = array_reverse($query->fql_result_set);
850 $comments = $query->fql_result_set;
853 $likes = $query->fql_result_set;
856 $profiles = $query->fql_result_set;
859 $applications = $query->fql_result_set;
862 $avatars = $query->fql_result_set;
867 $square_avatars = array();
869 $application_data = array();
870 $post_data = array();
871 $comment_data = array();
873 foreach ($avatars AS $avatar) {
874 $avatar->id = number_format($avatar->id, 0, '', '');
875 $square_avatars[$avatar->id] = $avatar;
879 foreach ($profiles AS $profile) {
880 $profile->id = number_format($profile->id, 0, '', '');
882 if ($square_avatars[$profile->id]->url != "")
883 $profile->pic_square = $square_avatars[$profile->id]->url;
885 $contacts[$profile->id] = $profile;
888 unset($square_avatars);
890 foreach ($applications AS $application) {
891 $application->app_id = number_format($application->app_id, 0, '', '');
892 $application_data[$application->app_id] = $application;
894 unset($applications);
896 foreach ($posts AS $post) {
897 $post->actor_id = number_format($post->actor_id, 0, '', '');
898 $post->source_id = number_format($post->source_id, 0, '', '');
899 $post->app_id = number_format($post->app_id, 0, '', '');
900 $post_data[$post->post_id] = $post;
904 foreach($comments AS $comment) {
905 $comment->fromid = number_format($comment->fromid, 0, '', '');
906 $comment_data[$comment->id] = $comment;
910 foreach ($post_data AS $post) {
911 if ($post->updated_time > $last_updated)
912 $last_updated = $post->updated_time;
914 fbsync_createpost($a, $uid, $self, $contacts, $application_data, $post, $create_user);
917 foreach ($comment_data AS $comment) {
918 fbsync_createcomment($a, $uid, $self_id, $self, $user, $contacts, $application_data, $comment);
921 foreach($likes AS $like) {
922 $like->user_id = number_format($like->user_id, 0, '', '');
924 fbsync_createlike($a, $uid, $self_id, $self, $contacts, $like);
927 set_pconfig($uid,'fbsync','last_updated', $last_updated);