<?php require_once('include/datetime.php'); /* * poco_load * * Given a contact-id (minimum), load the PortableContacts friend list for that contact, * and add the entries to the gcontact (Global Contact) table, or update existing entries * if anything (name or photo) has changed. * We use normalised urls for comparison which ignore http vs https and www.domain vs domain * * Once the global contact is stored add (if necessary) the contact linkage which associates * the given uid, cid to the global contact entry. There can be many uid/cid combinations * pointing to the same global contact id. * */ function poco_load($cid,$uid = 0,$url = null) { $a = get_app(); if((! $url) || (! $uid)) { $r = q("select `poco`, `uid` from `contact` where `id` = %d limit 1", intval($cid) ); if(count($r)) { $url = $r[0]['poco']; $uid = $r[0]['uid']; } } if((! $url) || (! $uid)) return; $s = fetch_url($url . '/@me/@all?fields=displayName,urls,photos'); if(($a->get_curl_code() > 299) || (! $s)) return; $j = json_decode($s); foreach($j->entry as $entry) { $profile_url = ''; $profile_photo = ''; $name = ''; $name = $entry->displayName; foreach($entry->urls as $url) { if($url->type == 'profile') { $profile_url = $url->value; break; } } foreach($entry->photos as $photo) { if($photo->type == 'profile') { $profile_photo = $photo->value; break; } } if((! $name) || (! $profile_url) || (! $profile_photo)) continue; $x = q("select * from `gcontact` where `nurl` = '%s' limit 1", dbesc(normalise_link($profile_url)) ); if(count($x)) { $gcid = $x[0]['id']; if($x[0]['name'] != $name || $x[0]['photo'] != $profile_photo) { q("update gcontact set `name` = '%s', `photo` = '%s' where `nurl` = '%s' limit 1", dbesc($name), dbesc($profile_photo), dbesc(normalise_link($profile_url)) ); } } else { q("insert into `gcontact` (`name`,`url`,`nurl`,`photo`) values ( '%s', '%s', '%s', '%s') ", dbesc($name), dbesc($profile_url), dbesc(normalise_link($profile_url)), dbesc($profile_photo) ); $x = q("select * from `gcontact` where `nurl` = '%s' limit 1", dbesc(normalise_link($profile_url)) ); if(count($x)) $gcid = $x[0]['id']; } if(! $gcid) return; $r = q("select * from glink where `cid` = %d and `uid` = %d and `gcid` = %d limit 1", intval($cid), intval($uid), intval($gcid) ); if(! count($r)) { q("insert into glink ( `cid`,`uid`,`gcid`,`updated`) values (%d,%d,%d,'%s') ", intval($cid), intval($uid), intval($gcid), dbesc(datetime_convert()) ); } else { q("update glink set updated = '%s' where `cid` = %d and `uid` = %d and `gcid` = %d limit 1", dbesc(datetime_convert()), intval($cid), intval($uid), intval($gcid) ); } } q("delete from glink where `cid` = %d and `uid` = %d and `updated` < UTC_TIMESTAMP - INTERVAL 2 DAY", intval($cid), intval($uid) ); } function count_common_friends($uid,$cid) { $r = q("SELECT count(*) as `total` FROM `glink` left join `gcontact` on `glink`.`gcid` = `gcontact`.`id` where `glink`.`cid` = %d and `glink`.`uid` = %d and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and id != %d ) ", intval($cid), intval($uid), intval($uid), intval($cid) ); if(count($r)) return $r[0]['total']; return 0; } function common_friends($uid,$cid) { $r = q("SELECT `gcontact`.* FROM `glink` left join `gcontact` on `glink`.`gcid` = `gcontact`.`id` where `glink`.`cid` = %d and `glink`.`uid` = %d and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and id != %d ) ", intval($cid), intval($uid), intval($uid), intval($cid) ); return $r; } function suggestion_query($uid, $start = 0, $limit = 40) { if(! $uid) return array(); $r = q("SELECT count(glink.gcid) as `total`, gcontact.* from gcontact left join glink on glink.gcid = gcontact.id where uid = %d and not gcontact.nurl in ( select nurl from contact where uid = %d) and not gcontact.id in ( select gcid from gcign where uid = %d ) group by glink.gcid order by total desc limit %d, %d ", intval($uid), intval($uid), intval($uid), intval($start), intval($limit) ); return $r; }