+ /**
+ * @brief Total number of introductions
+ * @param bool $all
+ * If false only include introductions into the query
+ * which aren't marked as ignored
+ * @return int Number of introductions
+ */
+ private function introTotal($all = false) {
+ $sql_extra = "";
+
+ if(!$all)
+ $sql_extra = " AND `ignore` = 0 ";
+
+ $r = q("SELECT COUNT(*) AS `total` FROM `intro`
+ WHERE `intro`.`uid` = %d $sql_extra AND `intro`.`blocked` = 0 ",
+ intval($_SESSION['uid'])
+ );
+
+ if(dbm::is_result($r))
+ return $r[0]['total'];
+
+ return 0;
+ }
+
+ /**
+ * @brief Get introductions
+ *
+ * @param bool $all
+ * If false only include introductions into the query
+ * which aren't marked as ignored
+ * @param int $start Start the query at this point
+ * @param int $limit Maximum number of query results
+ *
+ * @return array with
+ * string 'ident' => Notification identifier
+ * int 'total' => Total number of available introductions
+ * array 'notifications' => Introductions
+ */
+ public function introNotifs($all = false, $start = 0, $limit = 80) {
+ $ident = 'introductions';
+ $total = $this->introTotal($seen);
+ $notifs = array();
+ $sql_extra = "";
+
+ if(!$all)
+ $sql_extra = " AND `ignore` = 0 ";
+
+ /// @todo Fetch contact details by "get_contact_details_by_url" instead of queries to contact, fcontact and gcontact
+ $r = q("SELECT `intro`.`id` AS `intro_id`, `intro`.*, `contact`.*, `fcontact`.`name` AS `fname`,`fcontact`.`url` AS `furl`,`fcontact`.`photo` AS `fphoto`,`fcontact`.`request` AS `frequest`,
+ `gcontact`.`location` AS `glocation`, `gcontact`.`about` AS `gabout`,
+ `gcontact`.`keywords` AS `gkeywords`, `gcontact`.`gender` AS `ggender`,
+ `gcontact`.`network` AS `gnetwork`
+ FROM `intro`
+ LEFT JOIN `contact` ON `contact`.`id` = `intro`.`contact-id`
+ LEFT JOIN `gcontact` ON `gcontact`.`nurl` = `contact`.`nurl`
+ LEFT JOIN `fcontact` ON `intro`.`fid` = `fcontact`.`id`
+ WHERE `intro`.`uid` = %d $sql_extra AND `intro`.`blocked` = 0
+ LIMIT %d, %d",
+ intval($_SESSION['uid']),
+ intval($start),
+ intval($limit)
+ );
+
+ if(dbm::is_result($r))
+ $notifs = $this->formatIntros($r);
+
+ $arr = array (
+ 'ident' => $ident,
+ 'total' => $total,
+ 'notifications' => $notifs,
+ );
+
+ return $arr;
+ }
+
+ /**
+ * @brief Format the notification query in an usable array
+ *
+ * @param array $intros The array from the db query
+ * @return array with the introductions
+ */
+ private function formatIntros($intros) {
+ $knowyou = '';
+
+ foreach($intros as $it) {
+ // There are two kind of introduction. Contacts suggested by other contacts and normal connection requests.
+ // We have to distinguish between these two because they use different data.
+
+ // Contact suggestions
+ if($it['fid']) {
+
+ $return_addr = bin2hex($this->a->user['nickname'] . '@' . $this->a->get_hostname() . (($this->a->path) ? '/' . $this->a->path : ''));
+
+ $intro = array(
+ 'label' => 'friend_suggestion',
+ 'notify_type' => t('Friend Suggestion'),
+ 'intro_id' => $it['intro_id'],
+ 'madeby' => $it['name'],
+ 'contact_id' => $it['contact-id'],
+ 'photo' => ((x($it,'fphoto')) ? proxy_url($it['fphoto'], false, PROXY_SIZE_SMALL) : "images/person-175.jpg"),
+ 'name' => $it['fname'],
+ 'url' => zrl($it['furl']),
+ 'hidden' => $it['hidden'] == 1,
+ 'post_newfriend' => (intval(get_pconfig(local_user(),'system','post_newfriend')) ? '1' : 0),
+
+ 'knowyou' => $knowyou,
+ 'note' => $it['note'],
+ 'request' => $it['frequest'] . '?addr=' . $return_addr,
+
+ );
+
+ // Normal connection requests
+ } else {
+
+ // Probe the contact url to get missing data
+ $ret = probe_url($it["url"]);
+
+ if ($it['gnetwork'] == "")
+ $it['gnetwork'] = $ret["network"];
+
+ // Don't show these data until you are connected. Diaspora is doing the same.
+ if($it['gnetwork'] === NETWORK_DIASPORA) {
+ $it['glocation'] = "";
+ $it['gabout'] = "";
+ $it['ggender'] = "";
+ }
+ $intro = array(
+ 'label' => (($it['network'] !== NETWORK_OSTATUS) ? 'friend_request' : 'follower'),
+ 'notify_type' => (($it['network'] !== NETWORK_OSTATUS) ? t('Friend/Connect Request') : t('New Follower')),
+ 'dfrn_id' => $it['issued-id'],
+ 'uid' => $_SESSION['uid'],
+ 'intro_id' => $it['intro_id'],
+ 'contact_id' => $it['contact-id'],
+ 'photo' => ((x($it,'photo')) ? proxy_url($it['photo'], false, PROXY_SIZE_SMALL) : "images/person-175.jpg"),
+ 'name' => $it['name'],
+ 'location' => bbcode($it['glocation'], false, false),
+ 'about' => bbcode($it['gabout'], false, false),
+ 'keywords' => $it['gkeywords'],
+ 'gender' => $it['ggender'],
+ 'hidden' => $it['hidden'] == 1,
+ 'post_newfriend' => (intval(get_pconfig(local_user(),'system','post_newfriend')) ? '1' : 0),
+ 'url' => $it['url'],
+ 'zrl' => zrl($it['url']),
+ 'addr' => $ret['addr'],
+ 'network' => $it['gnetwork'],
+ 'knowyou' => $it['knowyou'],
+ 'note' => $it['note'],
+ );
+ }
+
+ $arr[] = $intro;