<?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) { $a = get_app(); if($cid) { 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(! $uid) return; } if(! $url) return; $url = $url . (($uid) ? '/@me/@all?fields=displayName,urls,photos' : '?fields=displayName,urls,photos') ; logger('poco_load: ' . $url, LOGGER_DEBUG); $s = fetch_url($url); logger('poco_load: returns ' . $s, LOGGER_DATA); logger('poco_load: return code: ' . $a->get_curl_code(), LOGGER_DEBUG); if(($a->get_curl_code() > 299) || (! $s)) return; $j = json_decode($s); logger('poco_load: json: ' . print_r($j,true),LOGGER_DATA); if(! isset($j->entry)) return; $total = 0; foreach($j->entry as $entry) { $total ++; $profile_url = ''; $profile_photo = ''; $connect_url = ''; $name = ''; $name = $entry->displayName; foreach($entry->urls as $url) { if($url->type == 'profile') { $profile_url = $url->value; continue; } if($url->type == 'webfinger') { $connect_url = str_replace('acct:' , '', $url->value); continue; } } foreach($entry->photos as $photo) { if($photo->type == 'profile') { $profile_photo = $photo->value; continue; } } 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'] != $profile_photo) { q("update gcontact set `name` = '%s', `photo` = '%s', `connect` = '%s' where `nurl` = '%s' limit 1", dbesc($name), dbesc($profile_photo), dbesc($connect_url), dbesc(normalise_link($profile_url)) ); } } else { q("insert into `gcontact` (`name`,`url`,`nurl`,`photo`,`connect`) values ( '%s', '%s', '%s', '%s','%s') ", dbesc($name), dbesc($profile_url), dbesc(normalise_link($profile_url)), dbesc($profile_photo), dbesc($connect_url) ); $x = q("select * from `gcontact` where `nurl` = '%s' limit 1", dbesc(normalise_link($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) ); } } logger("poco_load: loaded $total entries",LOGGER_DEBUG); q("delete from glink where `cid` = %d and `uid` = %d and `updated` < UTC_TIMESTAMP - INTERVAL 2 DAY", intval($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) { $r = q("SELECT `gcontact`.* FROM `glink` left join `gcontact` on `glink`.`gcid` = `gcontact`.`id` where `glink`.`cid` = %d and `glink`.`uid` = %d and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and id != %d ) order by `gcontact`.`name` asc ", intval($cid), intval($uid), intval($uid), intval($cid) ); return $r; } function count_all_friends($uid,$cid) { $r = q("SELECT count(*) as `total` FROM `glink` left join `gcontact` on `glink`.`gcid` = `gcontact`.`id` where `glink`.`cid` = %d and `glink`.`uid` = %d ", intval($cid), intval($uid) ); if(count($r)) return $r[0]['total']; return 0; } function all_friends($uid,$cid,$start = 0, $limit = 80) { $r = q("SELECT `gcontact`.* FROM `glink` left join `gcontact` on `glink`.`gcid` = `gcontact`.`id` where `glink`.`cid` = %d and `glink`.`uid` = %d order by `gcontact`.`name` asc LIMIT %d, %d ", intval($cid), intval($uid), intval($start), intval($limit) ); 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) ); if(count($r) && count($r) >= ($limit -1)) return $r; $r2 = q("SELECT gcontact.* from gcontact left join glink on glink.gcid = gcontact.id where glink.uid = 0 and glink.cid = 0 and not gcontact.nurl in ( select nurl from contact where uid = %d) and not gcontact.id in ( select gcid from gcign where uid = %d ) order by rand() limit %d, %d ", intval($uid), intval($uid), intval($start), intval($limit) ); return array_merge($r,$r2); } function update_suggestions() { $a = get_app(); $done = array(); poco_load(0,0,$a->get_baseurl() . '/poco'); $done[] = $a->get_baseurl() . '/poco'; if(strlen(get_config('system','directory_submit_url'))) { $x = fetch_url('http://dir.friendica.com/pubsites'); if($x) { $j = json_decode($x); if($j->entries) { foreach($j->entries as $entry) { $url = $entry->url . '/poco'; if(! in_array($url,$done)) poco_load(0,0,$entry->url . '/poco'); } } } } $r = q("select distinct(poco) as poco from contact where network = '%s'", dbesc(NETWORK_DFRN) ); if(count($r)) { foreach($r as $rr) { $base = substr($rr['poco'],0,strrpos($rr['poco'],'/')); if(! in_array($base,$done)) poco_load(0,0,$base); } } }