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');
29 register_hook('expire', 'addon/fbsync/fbsync.php', 'fbsync_expire');
32 function fbsync_uninstall() {
33 unregister_hook('connector_settings', 'addon/fbsync/fbsync.php', 'fbsync_settings');
34 unregister_hook('connector_settings_post', 'addon/fbsync/fbsync.php', 'fbsync_settings_post');
35 unregister_hook('cron', 'addon/fbsync/fbsync.php', 'fbsync_cron');
36 unregister_hook('follow', 'addon/fbsync/fbsync.php', 'fbsync_follow');
37 unregister_hook('expire', 'addon/fbsync/fbsync.php', 'fbsync_expire');
40 function fbsync_follow($a, &$contact) {
42 logger("fbsync_follow: Check if contact is facebook contact. ".$contact["url"], LOGGER_DEBUG);
44 if (!strstr($contact["url"], "://www.facebook.com") AND !strstr($contact["url"], "://facebook.com") AND !strstr($contact["url"], "@facebook.com"))
47 // contact seems to be a facebook contact, so continue
48 $nickname = preg_replace("=https?://.*facebook.com/([\w.]*).*=ism", "$1", $contact["url"]);
49 $nickname = str_replace("@facebook.com", "", $nickname);
51 $uid = $a->user["uid"];
53 $access_token = get_pconfig($uid,'facebook','access_token');
56 "profile" => "SELECT id, pic_square, url, username, name FROM profile WHERE username = '$nickname'",
57 "avatar" => "SELECT url FROM square_profile_pic WHERE id IN (SELECT id FROM #profile) AND size = 256");
59 $url = "https://graph.facebook.com/fql?q=".urlencode(json_encode($fql))."&access_token=".$access_token;
61 $feed = fetch_url($url);
62 $data = json_decode($feed);
66 logger("fbsync_follow: Query id for nickname ".$nickname, LOGGER_DEBUG);
68 if (!is_array($data->data))
71 $contactdata = new stdClass;
73 foreach($data->data AS $query) {
74 switch ($query->name) {
76 $contactdata->id = number_format($query->fql_result_set[0]->id, 0, '', '');
77 $contactdata->pic_square = $query->fql_result_set[0]->pic_square;
78 $contactdata->url = $query->fql_result_set[0]->url;
79 $contactdata->username = $query->fql_result_set[0]->username;
80 $contactdata->name = $query->fql_result_set[0]->name;
84 $contactdata->pic_square = $query->fql_result_set[0]->url;
89 logger("fbsync_follow: Got contact for nickname ".$nickname." ".print_r($contactdata, true), LOGGER_DEBUG);
92 fbsync_fetch_contact($uid, $contactdata, true);
94 $r = q("SELECT name,nick,url,addr,batch,notify,poll,request,confirm,poco,photo,priority,network,alias,pubkey
95 FROM `contact` WHERE `uid` = %d AND `alias` = '%s'",
97 dbesc("facebook::".$contactdata->id));
99 $contact["contact"] = $r[0];
103 function fbsync_settings(&$a,&$s) {
105 // Settings are done inside the fbpost addon
111 /* Add our stylesheet to the page so we can make our settings look nice */
113 $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/fbsync/fbsync.css' . '" media="all" />' . "\r\n";
115 /* Get the current state of our config variables */
117 $enabled = get_pconfig(local_user(),'fbsync','sync');
119 $checked = (($enabled) ? ' checked="checked" ' : '');
121 $def_enabled = get_pconfig(local_user(),'fbsync','create_user');
123 $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
125 /* Add some HTML to the existing form */
127 $s .= '<span id="settings_fbsync_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_fbsync_expanded\'); openClose(\'settings_fbsync_inflated\');">';
128 $s .= '<img class="connector" src="images/facebook.png" /><h3 class="connector">'. t('Facebook Import').'</h3>';
130 $s .= '<div id="settings_fbsync_expanded" class="settings-block" style="display: none;">';
131 $s .= '<span class="fakelink" onclick="openClose(\'settings_fbsync_expanded\'); openClose(\'settings_fbsync_inflated\');">';
132 $s .= '<img class="connector" src="images/facebook.png" /><h3 class="connector">'. t('Facebook Import').'</h3>';
135 $s .= '<div id="fbsync-enable-wrapper">';
136 $s .= '<label id="fbsync-enable-label" for="fbsync-checkbox">' . t('Import Facebook newsfeed') . '</label>';
137 $s .= '<input id="fbsync-checkbox" type="checkbox" name="fbsync" value="1" ' . $checked . '/>';
138 $s .= '</div><div class="clear"></div>';
140 $s .= '<div id="fbsync-create_user-wrapper">';
141 $s .= '<label id="fbsync-create_user-label" for="fbsync-create_user">' . t('Automatically create contacts') . '</label>';
142 $s .= '<input id="fbsync-create_user" type="checkbox" name="create_user" value="1" ' . $def_checked . '/>';
143 $s .= '</div><div class="clear"></div>';
145 /* provide a submit button */
147 $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="fbsync-submit" name="fbsync-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
151 function fbsync_settings_post(&$a,&$b) {
153 if(x($_POST,'fbsync-submit')) {
154 set_pconfig(local_user(),'fbsync','sync',intval($_POST['fbsync']));
155 set_pconfig(local_user(),'fbsync','create_user',intval($_POST['create_user']));
159 function fbsync_cron($a,$b) {
160 $last = get_config('fbsync','last_poll');
162 $poll_interval = intval(get_config('fbsync','poll_interval'));
164 $poll_interval = FBSYNC_DEFAULT_POLL_INTERVAL;
167 $next = $last + ($poll_interval * 60);
169 logger('fbsync_cron: poll intervall not reached');
173 logger('fbsync_cron: cron_start');
175 $abandon_days = intval(get_config('system','account_abandon_days'));
176 if ($abandon_days < 1)
179 $abandon_limit = date("Y-m-d H:i:s", time() - $abandon_days * 86400);
181 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'fbsync' AND `k` = 'sync' AND `v` = '1' ORDER BY RAND()");
185 if ($abandon_days != 0) {
186 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
188 logger('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
193 fbsync_get_self($rr['uid']);
195 logger('fbsync_cron: importing timeline from user '.$rr['uid']);
196 fbsync_fetchfeed($a, $rr['uid']);
200 logger('fbsync_cron: cron_end');
202 set_config('fbsync','last_poll', time());
205 function fbsync_expire($a,$b) {
207 $days = get_config('fbsync', 'expire');
212 $r = q("DELETE FROM `item` WHERE `deleted` AND `network` = '%s'", dbesc(NETWORK_FACEBOOK));
214 require_once("include/items.php");
216 logger('fbsync_expire: expire_start');
218 $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'fbsync' AND `k` = 'sync' AND `v` = '1' ORDER BY RAND()");
221 logger('fbsync_expire: user '.$rr['uid']);
222 item_expire($rr['uid'], $days, NETWORK_FACEBOOK, true);
226 logger('fbsync_expire: expire_end');
229 function fbsync_createpost($a, $uid, $self, $contacts, $applications, $post, $create_user) {
231 $access_token = get_pconfig($uid,'facebook','access_token');
233 require_once("include/oembed.php");
234 require_once("include/network.php");
235 require_once("include/items.php");
237 // check if it was already imported
238 $r = q("SELECT * FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
240 dbesc('fb::'.$post->post_id)
245 $postarray = array();
246 $postarray['gravity'] = 0;
247 $postarray['uid'] = $uid;
248 $postarray['wall'] = 0;
250 $postarray['verb'] = ACTIVITY_POST;
251 $postarray['object-type'] = ACTIVITY_OBJ_NOTE; // default value - is maybe changed later when media is attached
252 $postarray['network'] = dbesc(NETWORK_FACEBOOK);
254 $postarray['uri'] = "fb::".$post->post_id;
255 $postarray['thr-parent'] = $postarray['uri'];
256 $postarray['parent-uri'] = $postarray['uri'];
257 $postarray['plink'] = $post->permalink;
259 $postarray['author-name'] = $contacts[$post->actor_id]->name;
260 $postarray['author-link'] = $contacts[$post->actor_id]->url;
261 $postarray['author-avatar'] = $contacts[$post->actor_id]->pic_square;
263 $postarray['owner-name'] = $contacts[$post->source_id]->name;
264 $postarray['owner-link'] = $contacts[$post->source_id]->url;
265 $postarray['owner-avatar'] = $contacts[$post->source_id]->pic_square;
269 if (($post->parent_post_id != "") AND ($post->actor_id == $post->source_id)) {
270 $pos = strpos($post->parent_post_id, "_");
273 $user_id = substr($post->parent_post_id, 0, $pos);
275 $userdata = fbsync_fetchuser($a, $uid, $user_id);
277 $contact_id = $userdata["contact-id"];
279 $postarray['contact-id'] = $contact_id;
281 if (array_key_exists("name", $userdata) AND ($userdata["name"] != "") AND !link_compare($userdata["link"], $postarray['author-link'])) {
282 $postarray['owner-name'] = $userdata["name"];
283 $postarray['owner-link'] = $userdata["link"];
284 $postarray['owner-avatar'] = $userdata["avatar"];
286 if (!intval(get_config('system','wall-to-wall_share'))) {
288 $prebody = "[share author='".$postarray['author-name'].
289 "' profile='".$postarray['author-link'].
290 "' avatar='".$postarray['author-avatar']."']";
292 $postarray['author-name'] = $postarray['owner-name'];
293 $postarray['author-link'] = $postarray['owner-link'];
294 $postarray['author-avatar'] = $postarray['owner-avatar'];
300 if ($contact_id <= 0) {
301 if ($post->actor_id != $post->source_id) {
302 // Testing if we know the source or the actor
303 $contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], false);
305 if (($contact_id == 0) and array_key_exists($post->actor_id, $contacts))
306 $contact_id = fbsync_fetch_contact($uid, $contacts[$post->actor_id], false);
308 // If we don't know anyone, we guess we should know the source. Could be the wrong decision
309 if ($contact_id == 0)
310 $contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], $create_user);
312 $contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], $create_user);
315 if ($contact_id == -1) {
316 logger('fbsync_createpost: Contact is blocked. Post not imported '.print_r($post, true), LOGGER_DEBUG);
318 } elseif (($contact_id <= 0) AND !$create_user) {
319 logger('fbsync_createpost: No matching contact found. Post not imported '.print_r($post, true), LOGGER_DEBUG);
321 } elseif ($contact_id == 0) {
322 // This case should never happen
323 logger('fbsync_createpost: No matching contact found. Using own id. (Should never happen) '.print_r($post, true), LOGGER_DEBUG);
324 $contact_id = $self[0]["id"];
327 $postarray['contact-id'] = $contact_id;
330 $postarray["body"] = (isset($post->message) ? escape_tags($post->message) : '');
332 $msgdata = fbsync_convertmsg($a, $postarray["body"]);
334 $postarray["body"] = $msgdata["body"];
335 $postarray["tag"] = $msgdata["tags"];
337 // Change the object type when an attachment is present
338 if (isset($post->attachment->fb_object_type))
339 logger('fb_object_type: '.$post->attachment->fb_object_type." ".print_r($post->attachment, true), LOGGER_DEBUG);
340 switch ($post->attachment->fb_object_type) {
342 $postarray['object-type'] = ACTIVITY_OBJ_IMAGE; // photo is deprecated: http://activitystrea.ms/head/activity-schema.html#image
345 $postarray['object-type'] = ACTIVITY_OBJ_VIDEO;
348 //$postarray['object-type'] = ACTIVITY_OBJ_BOOKMARK;
351 logger('Unknown object type '.$post->attachment->fb_object_type, LOGGER_DEBUG);
357 $pagedata["type"] = "";
359 if (isset($post->attachment->name) and isset($post->attachment->href)) {
360 $post->attachment->href = original_url($post->attachment->href);
361 $oembed_data = oembed_fetch_url($post->attachment->href);
362 $pagedata["type"] = $oembed_data->type;
363 if ($pagedata["type"] == "rich")
364 $pagedata["type"] = "link";
366 $pagedata["url"] = $post->attachment->href;
367 $pagedata["title"] = $post->attachment->name;
368 $content = "[bookmark=".$post->attachment->href."]".$post->attachment->name."[/bookmark]";
370 // If a link is not only attached but also added in the body, look if it can be removed in the body.
371 $removedlink = trim(str_replace($post->attachment->href, "", $postarray["body"]));
373 if (($removedlink == "") OR strstr($postarray["body"], $removedlink))
374 $postarray["body"] = $removedlink;
376 } elseif (isset($post->attachment->name) AND ($post->attachment->name != ""))
377 $content = "[b]" . $post->attachment->name."[/b]";
379 $pagedata["text"] = "";
380 if (isset($post->attachment->description) and ($post->attachment->fb_object_type != "photo"))
381 $pagedata["text"] = $post->attachment->description;
383 if (isset($post->attachment->caption) and ($post->attachment->fb_object_type == "photo"))
384 $pagedata["text"] = $post->attachment->caption;
386 if ($pagedata["text"].$post->attachment->href.$content.$postarray["body"] == "")
389 if (isset($post->attachment->media) AND (($pagedata["type"] == "") OR ($pagedata["type"] == "link"))) {
390 foreach ($post->attachment->media AS $media) {
392 if (isset($media->type))
393 $pagedata["type"] = $media->type;
395 if (isset($media->src))
396 $pagedata["images"][0]["src"] = $media->src;
398 if (isset($media->photo)) {
399 if (isset($media->photo->images) AND (count($media->photo->images) > 1))
400 $pagedata["images"][0]["src"] = $media->photo->images[1]->src;
402 if (isset($media->photo->fbid)) {
403 logger('fbsync_createpost: fetching fbid '.$media->photo->fbid, LOGGER_DEBUG);
404 $url = "https://graph.facebook.com/".$media->photo->fbid."?access_token=".$access_token;
405 $feed = fetch_url($url);
406 $data = json_decode($feed);
407 if (isset($data->images)) {
408 $pagedata["images"][0]["src"] = $data->images[0]->source;
409 logger('fbsync_createpost: got fbid '.$media->photo->fbid.' image '.$pagedata["images"][0]["src"], LOGGER_DEBUG);
411 logger('fbsync_createpost: error fetching fbid '.$media->photo->fbid.' '.print_r($data, true), LOGGER_DEBUG);
415 $pagedata["images"][0]["src"] = fbpost_cleanpicture($pagedata["images"][0]["src"]);
417 if (isset($media->href) AND ($pagedata["images"][0]["src"] != "") AND ($media->href != "")) {
418 $media->href = original_url($media->href);
419 $pagedata["url"] = $media->href;
420 $content .= "\n".'[url='.$media->href.'][img]'.$pagedata["images"][0]["src"].'[/img][/url]';
422 if ($pagedata["images"][0]["src"] != "")
423 $content .= "\n".'[img]'.$pagedata["images"][0]["src"].'[/img]';
425 // if just a link, it may be a wall photo - check
426 if (isset($post->link))
427 $content .= fbpost_get_photo($media->href);
432 if ($pagedata["type"] != "") {
433 if ($pagedata["type"] == "link")
434 $postarray["object-type"] = ACTIVITY_OBJ_BOOKMARK;
436 $postarray["body"] .= add_page_info_data($pagedata);
439 $postarray["body"] .= "\n".trim($content);
441 if ($pagedata["text"])
442 $postarray["body"] .= "\n[quote]".trim($pagedata["text"])."[/quote]";
444 $postarray["body"] = trim($postarray["body"]);
447 if (trim($postarray["body"]) == "")
451 $postarray["body"] = $prebody.$postarray["body"]."[/share]";
453 $postarray['created'] = datetime_convert('UTC','UTC',date("c", $post->created_time));
454 $postarray['edited'] = datetime_convert('UTC','UTC',date("c", $post->updated_time));
456 $postarray['app'] = $applications[$post->app_id]->display_name;
458 if ($postarray['app'] == "")
459 $postarray['app'] = "Facebook";
461 if(isset($post->privacy) && $post->privacy->value !== '') {
462 $postarray['private'] = 1;
463 $postarray['allow_cid'] = '<' . $self[0]['id'] . '>';
467 $postarray["location"] = $post->place->name;
468 postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
471 //$types = array(46, 80, 237, 247, 308);
472 //if (!in_array($post->type, $types))
473 // $postarray["body"] = "Type: ".$post->type."\n".$postarray["body"];
475 //print_r($postarray);
476 $item = item_store($postarray);
477 logger('fbsync_createpost: User '.$self[0]["nick"].' posted feed item '.$item, LOGGER_DEBUG);
480 function fbsync_createcomment($a, $uid, $self_id, $self, $user, $contacts, $applications, $comment) {
482 // check if it was already imported
483 $r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
485 dbesc('fb::'.$comment->id)
490 // check if it was an own post (separate posting for performance reasons)
491 $r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `extid` = '%s' LIMIT 1",
493 dbesc('fb::'.$comment->id)
502 // Fetch the parent uri (Checking if the parent exists)
503 $r = q("SELECT `uri`, `contact-id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
505 dbesc('fb::'.$comment->post_id)
508 $parent_uri = $r[0]["uri"];
509 $parent_contact = $r[0]["contact-id"];
512 // check if it is a reply to an own post (separate posting for performance reasons)
513 $r = q("SELECT `uri`, `contact-id` FROM `item` WHERE `uid` = %d AND `extid` = '%s' LIMIT 1",
515 dbesc('fb::'.$comment->post_id)
518 $parent_uri = $r[0]["uri"];
519 $parent_contact = $r[0]["contact-id"];
522 // No parent? Then quit
523 if ($parent_uri == "")
526 //logger("fbsync_createcomment: Checking if parent contact is blocked: ".$parent_contact." - ".$parent_uri, LOGGER_DEBUG);
528 // Check if the contact id was blocked
529 if ($parent_contact > 0) {
530 $r = q("SELECT `blocked`, `readonly`, `nick` FROM `contact` WHERE `uid` = %d AND `id` = %d LIMIT 1",
531 intval($uid), intval($parent_contact));
533 // Should only happen if someone deleted the contact manually
535 logger("fbsync_createcomment: UID ".$uid." - Contact ".$parent_contact." doesn't seem to exist.", LOGGER_DEBUG);
539 // Is blocked? Then return
540 if ($r[0]["readonly"] OR $r[0]["blocked"]) {
541 logger("fbsync_createcomment: UID ".$uid." - Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
545 $parent_nick = $r[0]["nick"];
546 logger("fbsync_createcomment: UID ".$uid." - Contact '".$r[0]["nick"]."' isn't blocked. ".print_r($r, true), LOGGER_DEBUG);
549 $postarray = array();
550 $postarray['gravity'] = 0;
551 $postarray['uid'] = $uid;
552 $postarray['wall'] = 0;
554 $postarray['verb'] = ACTIVITY_POST;
555 $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
556 $postarray['network'] = dbesc(NETWORK_FACEBOOK);
558 $postarray['uri'] = "fb::".$comment->id;
559 $postarray['thr-parent'] = $parent_uri;
560 $postarray['parent-uri'] = $parent_uri;
561 //$postarray['plink'] = $comment->permalink;
563 $contact_id = fbsync_fetch_contact($uid, $contacts[$comment->fromid], array(), false);
565 $contact_nick = $contacts[$comment->fromid]->name;
567 if ($contact_id == -1) {
568 logger('fbsync_createcomment: Contact was blocked. Comment not imported '.print_r($comment, true), LOGGER_DEBUG);
572 // If no contact was found, take it from the thread owner
573 if ($contact_id <= 0) {
574 $contact_id = $parent_contact;
575 $contact_nick = $parent_nick;
578 // This case here should never happen
579 if ($contact_id <= 0) {
580 $contact_id = $self[0]["id"];
581 $contact_nick = $self[0]["nick"];
584 if ($comment->fromid != $self_id) {
585 $postarray['contact-id'] = $contact_id;
586 $postarray['owner-name'] = $contacts[$comment->fromid]->name;
587 $postarray['owner-link'] = $contacts[$comment->fromid]->url;
588 $postarray['owner-avatar'] = $contacts[$comment->fromid]->pic_square;
590 $postarray['contact-id'] = $self[0]["id"];
591 $postarray['owner-name'] = $self[0]["name"];
592 $postarray['owner-link'] = $self[0]["url"];
593 $postarray['owner-avatar'] = $self[0]["photo"];
594 $contact_nick = $self[0]["nick"];
597 $postarray['author-name'] = $postarray['owner-name'];
598 $postarray['author-link'] = $postarray['owner-link'];
599 $postarray['author-avatar'] = $postarray['owner-avatar'];
601 $msgdata = fbsync_convertmsg($a, $comment->text);
603 $postarray["body"] = $msgdata["body"];
604 $postarray["tag"] = $msgdata["tags"];
606 $postarray['created'] = datetime_convert('UTC','UTC',date("c", $comment->time));
607 $postarray['edited'] = datetime_convert('UTC','UTC',date("c", $comment->time));
609 $postarray['app'] = $applications[$comment->app_id]->display_name;
611 if ($postarray['app'] == "")
612 $postarray['app'] = "Facebook";
614 if (trim($postarray["body"]) == "")
617 $item = item_store($postarray);
618 logger('fbsync_createcomment: UID '.$uid.' - CID '.$postarray['contact-id'].' - Nick '.$contact_nick.' posted comment '.$item, LOGGER_DEBUG);
623 $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
624 dbesc($postarray['parent-uri']),
629 $importer_url = $a->get_baseurl() . '/profile/' . $user[0]['nickname'];
631 $own_contact = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
632 intval($uid), dbesc("facebook::".$self_id));
634 if (!count($own_contact))
637 foreach($myconv as $conv) {
639 // now if we find a match, it means we're in this conversation
640 if(!link_compare($conv['author-link'],$importer_url) AND !link_compare($conv['author-link'],$own_contact[0]["url"]))
643 require_once('include/enotify.php');
645 $conv_parent = $conv['parent'];
648 'type' => NOTIFY_COMMENT,
649 'notify_flags' => $user[0]['notify-flags'],
650 'language' => $user[0]['language'],
651 'to_name' => $user[0]['username'],
652 'to_email' => $user[0]['email'],
653 'uid' => $user[0]['uid'],
654 'item' => $postarray,
655 'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item)),
656 'source_name' => $postarray['author-name'],
657 'source_link' => $postarray['author-link'],
658 'source_photo' => $postarray['author-avatar'],
659 'verb' => ACTIVITY_POST,
661 'parent' => $conv_parent,
664 notification($notifyarr);
666 // only send one notification
672 function fbsync_createlike($a, $uid, $self_id, $self, $contacts, $like) {
674 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
675 dbesc("fb::".$like->post_id),
684 // If we posted the like locally, it will be found with our url, not the FB url.
686 $second_url = (($like->user_id == $self_id) ? $self[0]["url"] : $contacts[$like->user_id]->url);
688 $r = q("SELECT * FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `verb` = '%s'
689 AND (`author-link` = '%s' OR `author-link` = '%s') LIMIT 1",
690 dbesc($orig_post["uri"]),
692 dbesc(ACTIVITY_LIKE),
693 dbesc($contacts[$like->user_id]->url),
700 $contact_id = fbsync_fetch_contact($uid, $contacts[$like->user_id], array(), false);
702 if ($contact_id <= 0)
703 $contact_id = $self[0]["id"];
706 $likedata['parent'] = $orig_post['id'];
708 $likedata['verb'] = ACTIVITY_LIKE;
709 $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
710 $likedate['network'] = dbesc(NETWORK_FACEBOOK);
712 $likedata['gravity'] = 3;
713 $likedata['uid'] = $uid;
714 $likedata['wall'] = 0;
715 $likedata['uri'] = item_new_uri($a->get_baseurl(), $uid);
716 $likedata['parent-uri'] = $orig_post["uri"];
717 $likedata['app'] = "Facebook";
719 if ($like->user_id != $self_id) {
720 $likedata['contact-id'] = $contact_id;
721 $likedata['author-name'] = $contacts[$like->user_id]->name;
722 $likedata['author-link'] = $contacts[$like->user_id]->url;
723 $likedata['author-avatar'] = $contacts[$like->user_id]->pic_square;
725 $likedata['contact-id'] = $self[0]["id"];
726 $likedata['author-name'] = $self[0]["name"];
727 $likedata['author-link'] = $self[0]["url"];
728 $likedata['author-avatar'] = $self[0]["photo"];
731 $author = '[url=' . $likedata['author-link'] . ']' . $likedata['author-name'] . '[/url]';
733 $objauthor = '[url=' . $orig_post['author-link'] . ']' . $orig_post['author-name'] . '[/url]';
734 $post_type = t('status');
736 $plink = '[url=' . $orig_post['plink'] . ']' . $post_type . '[/url]';
737 $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
739 $likedata['body'] = sprintf( t('%1$s likes %2$s\'s %3$s'), $author, $objauthor, $plink);
741 $likedata['object'] = '<object><type>' . ACTIVITY_OBJ_NOTE . '</type><local>1</local>' .
742 '<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>';
745 $r = q("SELECT * FROM `item` WHERE `parent-uri` = '%s' AND `author-link` = '%s' AND `verb` = '%s' AND `uid` = %d LIMIT 1",
746 dbesc($likedata['parent-uri']),
747 dbesc($likedata['author-link']),
748 dbesc(ACTIVITY_LIKE),
755 $item = item_store($likedata);
756 logger('fbsync_createlike: liked item '.$item.'. User '.$self[0]["nick"], LOGGER_DEBUG);
759 function fbsync_fetch_contact($uid, $contact, $create_user) {
761 if($contact->url == "")
764 // Check if the unique contact is existing
765 // To-Do: only update once a while
766 $r = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1",
767 dbesc(normalise_link($contact->url)));
770 q("INSERT INTO unique_contacts (url, name, nick, avatar) VALUES ('%s', '%s', '%s', '%s')",
771 dbesc(normalise_link($contact->url)),
772 dbesc($contact->name),
773 dbesc($contact->username),
774 dbesc($contact->pic_square));
776 q("UPDATE unique_contacts SET name = '%s', nick = '%s', avatar = '%s' WHERE url = '%s'",
777 dbesc($contact->name),
778 dbesc($contact->username),
779 dbesc($contact->pic_square),
780 dbesc(normalise_link($contact->url)));
782 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
783 intval($uid), dbesc("facebook::".$contact->id));
785 if(!count($r) AND !$create_user)
788 if (count($r) AND ($r[0]["readonly"] OR $r[0]["blocked"])) {
789 logger("fbsync_fetch_contact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
793 $avatarpicture = $contact->pic_square;
796 // create contact record
797 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
798 `name`, `nick`, `photo`, `network`, `rel`, `priority`,
799 `writable`, `blocked`, `readonly`, `pending`)
800 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0)",
802 dbesc(datetime_convert()),
803 dbesc($contact->url),
804 dbesc(normalise_link($contact->url)),
805 dbesc($contact->username."@facebook.com"),
806 dbesc("facebook::".$contact->id),
808 dbesc("facebook::".$contact->id),
809 dbesc($contact->name),
810 dbesc($contact->username),
811 dbesc($avatarpicture),
812 dbesc(NETWORK_FACEBOOK),
813 intval(CONTACT_IS_FRIEND),
818 $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
819 dbesc("facebook::".$contact->id),
826 $contact_id = $r[0]['id'];
828 $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
832 if($g && intval($g[0]['def_gid'])) {
833 require_once('include/group.php');
834 group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
837 require_once("Photo.php");
839 $photos = import_profile_photo($avatarpicture,$uid,$contact_id);
841 q("UPDATE `contact` SET `photo` = '%s',
851 dbesc(datetime_convert()),
852 dbesc(datetime_convert()),
853 dbesc(datetime_convert()),
857 // update profile photos once every 12 hours as we have no notification of when they change.
858 $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
860 // check that we have all the photos, this has been known to fail on occasion
861 if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
863 logger("fbsync_fetch_contact: Updating contact ".$contact->username, LOGGER_DEBUG);
865 require_once("Photo.php");
867 $photos = import_profile_photo($avatarpicture, $uid, $r[0]['id']);
869 q("UPDATE `contact` SET `photo` = '%s',
874 `avatar-date` = '%s',
885 dbesc(datetime_convert()),
886 dbesc(datetime_convert()),
887 dbesc(datetime_convert()),
888 dbesc($contact->url),
889 dbesc(normalise_link($contact->url)),
890 dbesc($contact->username."@facebook.com"),
891 dbesc($contact->name),
892 dbesc($contact->username),
901 function fbsync_get_self($uid) {
902 $access_token = get_pconfig($uid,'facebook','access_token');
905 $s = fetch_url('https://graph.facebook.com/me/?access_token=' . $access_token);
907 $j = json_decode($s);
908 set_pconfig($uid,'fbsync','self_id',(string) $j->id);
912 function fbsync_convertmsg($a, $body) {
915 $tags = get_tags($body);
918 foreach($tags as $tag) {
919 if (strstr(trim($tag), " "))
922 if(strpos($tag,'#') === 0) {
923 if(strpos($tag,'[url='))
926 // don't link tags that are already embedded in links
928 if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
930 if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
933 $basetag = str_replace('_',' ',substr($tag,1));
934 $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
935 if(strlen($str_tags))
937 $str_tags .= '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
939 } elseif(strpos($tag,'@') === 0) {
940 $basetag = substr($tag,1);
941 $body = str_replace($tag,'@[url=https://twitter.com/' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
947 $cnt = preg_match_all('/@\[url=(.*?)\[\/url\]/ism',$body,$matches,PREG_SET_ORDER);
949 foreach($matches as $mtch) {
950 if(strlen($str_tags))
952 $str_tags .= '@[url=' . $mtch[1] . '[/url]';
956 return(array("body"=>$body, "tags"=>$str_tags));
960 function fbsync_fetchuser($a, $uid, $id) {
961 $access_token = get_pconfig($uid,'facebook','access_token');
962 $self_id = get_pconfig($uid,'fbsync','self_id');
966 $contact = q("SELECT `id`, `name`, `url`, `photo` FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
967 intval($uid), dbesc("facebook::".$id));
969 if (count($contact)) {
970 if (($contact[0]["readonly"] OR $contact[0]["blocked"])) {
971 logger("fbsync_fetchuser: Contact '".$contact[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
972 $user["contact-id"] = -1;
974 $user["contact-id"] = $contact[0]["id"];
976 $user["name"] = $contact[0]["name"];
977 $user["link"] = $contact[0]["url"];
978 $user["avatar"] = $contact[0]["photo"];
983 $own_contact = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
984 intval($uid), dbesc("facebook::".$self_id));
986 if (!count($own_contact))
989 $fql = "SELECT name, url, pic_square FROM profile WHERE id = ".$id;
991 $url = "https://graph.facebook.com/fql?q=".urlencode($fql)."&access_token=".$access_token;
993 $feed = fetch_url($url);
994 $data = json_decode($feed);
996 if (is_array($data->data)) {
997 $user["contact-id"] = $own_contact[0]["id"];
998 $user["name"] = $data->data[0]->name;
999 $user["link"] = $data->data[0]->url;
1000 $user["avatar"] = $data->data[0]->pic_square;
1005 function fbsync_fetchfeed($a, $uid) {
1006 $access_token = get_pconfig($uid,'facebook','access_token');
1007 $last_updated = get_pconfig($uid,'fbsync','last_updated');
1008 $self_id = get_pconfig($uid,'fbsync','self_id');
1010 $create_user = get_pconfig($uid, 'fbsync', 'create_user');
1011 $do_likes = get_config('fbsync', 'do_likes');
1013 $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1017 $user = q("SELECT * FROM `user` WHERE `uid` = %d AND `account_expired` = 0 LIMIT 1",
1023 require_once('include/items.php');
1025 if ($last_updated == "")
1028 logger("fbsync_fetchfeed: fetching content for user ".$self_id);
1031 "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",
1032 "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",
1033 "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",
1034 "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",
1035 "avatars" => "SELECT id, real_size, size, url FROM square_profile_pic WHERE id IN (SELECT id FROM #profiles) AND size = 256 LIMIT 500");
1038 $fql["likes"] = "SELECT post_id, user_id FROM like WHERE post_id IN (SELECT post_id FROM #posts)";
1039 $fql["profiles"] .= " OR id IN (SELECT user_id FROM #likes)";
1042 $url = "https://graph.facebook.com/fql?q=".urlencode(json_encode($fql))."&access_token=".$access_token;
1044 $feed = fetch_url($url);
1045 $data = json_decode($feed);
1047 if (!is_array($data->data)) {
1048 logger("fbsync_fetchfeed: Error fetching data for user ".$uid.": ".print_r($data, true));
1053 $comments = array();
1055 $profiles = array();
1056 $applications = array();
1059 foreach($data->data AS $query) {
1060 switch ($query->name) {
1062 $posts = array_reverse($query->fql_result_set);
1065 $comments = $query->fql_result_set;
1068 $likes = $query->fql_result_set;
1071 $profiles = $query->fql_result_set;
1073 case "applications":
1074 $applications = $query->fql_result_set;
1077 $avatars = $query->fql_result_set;
1082 $square_avatars = array();
1083 $contacts = array();
1084 $application_data = array();
1085 $post_data = array();
1086 $comment_data = array();
1088 foreach ($avatars AS $avatar) {
1089 $avatar->id = number_format($avatar->id, 0, '', '');
1090 $square_avatars[$avatar->id] = $avatar;
1094 foreach ($profiles AS $profile) {
1095 $profile->id = number_format($profile->id, 0, '', '');
1097 if ($square_avatars[$profile->id]->url != "")
1098 $profile->pic_square = $square_avatars[$profile->id]->url;
1100 $contacts[$profile->id] = $profile;
1103 unset($square_avatars);
1105 foreach ($applications AS $application) {
1106 $application->app_id = number_format($application->app_id, 0, '', '');
1107 $application_data[$application->app_id] = $application;
1109 unset($applications);
1111 foreach ($posts AS $post) {
1112 $post->actor_id = number_format($post->actor_id, 0, '', '');
1113 $post->source_id = number_format($post->source_id, 0, '', '');
1114 $post->app_id = number_format($post->app_id, 0, '', '');
1115 $post_data[$post->post_id] = $post;
1119 foreach($comments AS $comment) {
1120 $comment->fromid = number_format($comment->fromid, 0, '', '');
1121 $comment_data[$comment->id] = $comment;
1125 foreach ($post_data AS $post) {
1126 if ($post->updated_time > $last_updated)
1127 $last_updated = $post->updated_time;
1128 fbsync_createpost($a, $uid, $self, $contacts, $application_data, $post, $create_user);
1131 foreach ($comment_data AS $comment) {
1132 fbsync_createcomment($a, $uid, $self_id, $self, $user, $contacts, $application_data, $comment);
1135 foreach($likes AS $like) {
1136 $like->user_id = number_format($like->user_id, 0, '', '');
1138 fbsync_createlike($a, $uid, $self_id, $self, $contacts, $like);
1141 set_pconfig($uid,'fbsync','last_updated', $last_updated);