+ return "";
+}
+
+
+/**
+ * @param App $a
+ * @param array $user
+ * @param array $self
+ * @param string $fb_id
+ * @param bool $wall
+ * @param array $orig_post
+ * @param object $cmnt
+ */
+function fb_consume_comment(&$a, &$user, &$self, $fb_id, $wall, &$orig_post, &$cmnt) {
+
+ if(! $orig_post)
+ return;
+
+ $top_item = $orig_post['id'];
+ $uid = IntVal($user[0]['uid']);
+
+ $r = q("SELECT * FROM `item` WHERE `uid` = %d AND ( `uri` = '%s' OR `extid` = '%s' ) LIMIT 1",
+ intval($uid),
+ dbesc('fb::' . $cmnt->id),
+ dbesc('fb::' . $cmnt->id)
+ );
+ if(count($r))
+ return;
+
+ $cmntdata = array();
+ $cmntdata['parent'] = $top_item;
+ $cmntdata['verb'] = ACTIVITY_POST;
+ $cmntdata['gravity'] = 6;
+ $cmntdata['uid'] = $uid;
+ $cmntdata['wall'] = (($wall) ? 1 : 0);
+ $cmntdata['uri'] = 'fb::' . $cmnt->id;
+ $cmntdata['parent-uri'] = $orig_post['uri'];
+ if($cmnt->from->id == $fb_id) {
+ $cmntdata['contact-id'] = $self[0]['id'];
+ }
+ else {
+ $r = q("SELECT * FROM `contact` WHERE `notify` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($cmnt->from->id),
+ intval($uid)
+ );
+ if(count($r)) {
+ $cmntdata['contact-id'] = $r[0]['id'];
+ if($r[0]['blocked'] || $r[0]['readonly'])
+ return;
+ }
+ }
+ if(! x($cmntdata,'contact-id'))
+ $cmntdata['contact-id'] = $orig_post['contact-id'];
+
+ $cmntdata['app'] = 'facebook';
+ $cmntdata['created'] = datetime_convert('UTC','UTC',$cmnt->created_time);
+ $cmntdata['edited'] = datetime_convert('UTC','UTC',$cmnt->created_time);
+ $cmntdata['verb'] = ACTIVITY_POST;
+ $cmntdata['author-name'] = $cmnt->from->name;
+ $cmntdata['author-link'] = 'http://facebook.com/profile.php?id=' . $cmnt->from->id;
+ $cmntdata['author-avatar'] = 'https://graph.facebook.com/' . $cmnt->from->id . '/picture';
+ $cmntdata['body'] = $cmnt->message;
+ $item = item_store($cmntdata);
+
+ $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
+ dbesc($orig_post['uri']),
+ intval($uid)
+ );
+
+ if(count($myconv)) {
+ $importer_url = $a->get_baseurl() . '/profile/' . $user[0]['nickname'];
+
+ foreach($myconv as $conv) {
+
+ // now if we find a match, it means we're in this conversation
+
+ if(! link_compare($conv['author-link'],$importer_url))
+ continue;
+
+ require_once('include/enotify.php');
+
+ $conv_parent = $conv['parent'];
+
+ notification(array(
+ 'type' => NOTIFY_COMMENT,
+ 'notify_flags' => $user[0]['notify-flags'],
+ 'language' => $user[0]['language'],
+ 'to_name' => $user[0]['username'],
+ 'to_email' => $user[0]['email'],
+ 'uid' => $user[0]['uid'],
+ 'item' => $cmntdata,
+ 'link' => $a->get_baseurl() . '/display/' . $user[0]['nickname'] . '/' . $item,
+ 'source_name' => $cmntdata['author-name'],
+ 'source_link' => $cmntdata['author-link'],
+ 'source_photo' => $cmntdata['author-avatar'],
+ 'verb' => ACTIVITY_POST,
+ 'otype' => 'item',
+ 'parent' => $conv_parent,
+ ));
+
+ // only send one notification
+ break;
+ }
+ }
+}
+
+
+/**
+ * @param App $a
+ * @param array $user
+ * @param array $self
+ * @param string $fb_id
+ * @param bool $wall
+ * @param array $orig_post
+ * @param object $likes
+ */
+function fb_consume_like(&$a, &$user, &$self, $fb_id, $wall, &$orig_post, &$likes) {
+
+ $top_item = $orig_post['id'];
+ $uid = IntVal($user[0]['uid']);
+
+ if(! $orig_post)
+ return;
+
+ // If we posted the like locally, it will be found with our url, not the FB url.
+
+ $second_url = (($likes->id == $fb_id) ? $self[0]['url'] : 'http://facebook.com/profile.php?id=' . $likes->id);
+
+ $r = q("SELECT * FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `verb` = '%s'
+ AND ( `author-link` = '%s' OR `author-link` = '%s' ) LIMIT 1",
+ dbesc($orig_post['uri']),
+ intval($uid),
+ dbesc(ACTIVITY_LIKE),
+ dbesc('http://facebook.com/profile.php?id=' . $likes->id),
+ dbesc($second_url)
+ );
+
+ if(count($r))
+ return;
+
+ $likedata = array();
+ $likedata['parent'] = $top_item;
+ $likedata['verb'] = ACTIVITY_LIKE;
+ $likedata['gravity'] = 3;
+ $likedata['uid'] = $uid;
+ $likedata['wall'] = (($wall) ? 1 : 0);
+ $likedata['uri'] = item_new_uri($a->get_baseurl(), $uid);
+ $likedata['parent-uri'] = $orig_post['uri'];
+ if($likes->id == $fb_id)
+ $likedata['contact-id'] = $self[0]['id'];
+ else {
+ $r = q("SELECT * FROM `contact` WHERE `notify` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
+ dbesc($likes->id),
+ intval($uid)
+ );
+ if(count($r))
+ $likedata['contact-id'] = $r[0]['id'];
+ }
+ if(! x($likedata,'contact-id'))
+ $likedata['contact-id'] = $orig_post['contact-id'];
+
+ $likedata['app'] = 'facebook';
+ $likedata['verb'] = ACTIVITY_LIKE;
+ $likedata['author-name'] = $likes->name;
+ $likedata['author-link'] = 'http://facebook.com/profile.php?id=' . $likes->id;
+ $likedata['author-avatar'] = 'https://graph.facebook.com/' . $likes->id . '/picture';
+
+ $author = '[url=' . $likedata['author-link'] . ']' . $likedata['author-name'] . '[/url]';
+ $objauthor = '[url=' . $orig_post['author-link'] . ']' . $orig_post['author-name'] . '[/url]';
+ $post_type = t('status');
+ $plink = '[url=' . $orig_post['plink'] . ']' . $post_type . '[/url]';
+ $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
+
+ $likedata['body'] = sprintf( t('%1$s likes %2$s\'s %3$s'), $author, $objauthor, $plink);
+ $likedata['object'] = '<object><type>' . ACTIVITY_OBJ_NOTE . '</type><local>1</local>' .
+ '<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>' . $orig_post['body'] . '</content></object>';
+
+ item_store($likedata);
+}
+
+/**
+ * @param App $a
+ * @param array $user
+ * @param object $entry
+ * @param array $self
+ * @param string $fb_id
+ * @param bool $wall
+ * @param array $orig_post
+ */
+function fb_consume_status(&$a, &$user, &$entry, &$self, $fb_id, $wall, &$orig_post) {
+ $uid = IntVal($user[0]['uid']);
+ $access_token = get_pconfig($uid, 'facebook', 'access_token');
+
+ $s = fetch_url('https://graph.facebook.com/' . $entry->id . '?access_token=' . $access_token);
+ if($s) {
+ $j = json_decode($s);
+ if (isset($j->comments) && isset($j->comments->data))
+ foreach ($j->comments->data as $cmnt)
+ fb_consume_comment($a, $user, $self, $fb_id, $wall, $orig_post, $cmnt);
+
+ if (isset($j->likes) && isset($j->likes->data) && isset($j->likes->count)) {
+ if (count($j->likes->data) == $j->likes->count) {
+ foreach ($j->likes->data as $likers) fb_consume_like($a, $user, $self, $fb_id, $wall, $orig_post, $likers);
+ } else {
+ $t = fetch_url('https://graph.facebook.com/' . $entry->id . '/likes?access_token=' . $access_token);
+ if ($t) {
+ $k = json_decode($t);
+ if (isset($k->data))
+ foreach ($k->data as $likers)
+ fb_consume_like($a, $user, $self, $fb_id, $wall, $orig_post, $likers);
+ }
+ }
+ }
+ }