<?php require_once('include/zot.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($xchan = null,$url = null) { $a = get_app(); if($xchan && ! $url) { $r = q("select xchan_connurl from xchan where xchan_hash = %d limit 1", intval($xchan) ); if($r) { $url = $r[0]['xchan_connurl']; $uid = $r[0]['abook_channel']; } } if(! $url) return; $url = $url . '?fields=displayName,hash,urls,photos' ; logger('poco_load: ' . $url, LOGGER_DEBUG); $s = z_fetch_url($url); logger('poco_load: returns ' . print_r($s,true), LOGGER_DATA); if(! $s['success']) return; $j = json_decode($s['body'],true); logger('poco_load: ' . print_r($j,true),LOGGER_DATA); if(! x($j,'entry') && is_array($j['entry'])) return; $total = 0; foreach($j['entry'] as $entry) { $total ++; $profile_url = ''; $profile_photo = ''; $address = ''; $name = ''; $hash = ''; $name = $entry['displayName']; $hash = $entry['hash']; if(x($entry,'urls') && is_array($entry['urls'])) { foreach($entry['urls'] as $url) { if($url['type'] == 'profile') { $profile_url = $url['value']; continue; } if($url['type'] == 'zot') { $address = str_replace('acct:' , '', $url['value']); continue; } } } if(x($entry,'photos') && is_array($entry['photos'])) { foreach($entry['photos'] as $photo) { if($photo['type'] == 'profile') { $profile_photo = $photo['value']; continue; } } } if((! $name) || (! $profile_url) || (! $profile_photo) || (! $hash) || (! $address)) continue; $x = q("select xchan_hash from xchan where xchan_hash = '%s' limit 1", dbesc($hash) ); // We've never seen this person before. Import them. if(($x !== false) && (! count($x))) { if($address) { $z = zot_finger($address,null); if($z['success']) { $j = json_decode($z['body'],true); if($j) import_xchan($j); } } } $r = q("select * from xlink where xlink_xchan = '%s' and xlink_link = '%s' limit 1", dbesc($xchan), dbesc($hash) ); if(! $r) { q("insert into xlink ( xlink_xchan, xlink_link, xlink_updated ) values ( '%s', '%s', '%s' ) ", dbesc($xchan), dbesc($hash), dbesc(datetime_convert()) ); } else { q("update xlink set xlink_updated = '%s' where xlink_id = %d limit 1", dbesc(datetime_convert()), intval($r[0]['xlink_id']) ); } } logger("poco_load: loaded $total entries",LOGGER_DEBUG); q("delete from xlink where xlink_xchan = '%s' and xlink_updated` < UTC_TIMESTAMP - INTERVAL 2 DAY", dbesc($xchan) ); } function count_common_friends($uid,$cid) { $r = q("SELECT count(*) as `total` FROM `glink` left join `gcontact` on `glink`.`gcid` = `gcontact`.`id` where `glink`.`cid` = %d and `glink`.`uid` = %d and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0 and id != %d ) ", intval($cid), intval($uid), intval($uid), intval($cid) ); // logger("count_common_friends: $uid $cid {$r[0]['total']}"); if(count($r)) return $r[0]['total']; return 0; } function common_friends($uid,$cid,$start = 0,$limit=9999,$shuffle = false) { if($shuffle) $sql_extra = " order by rand() "; else $sql_extra = " order by `gcontact`.`name` asc "; $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 blocked = 0 and hidden = 0 and id != %d ) $sql_extra limit %d, %d", intval($cid), intval($uid), intval($uid), intval($cid), intval($start), intval($limit) ); return $r; } function count_common_friends_zcid($uid,$zcid) { $r = q("SELECT count(*) as `total` FROM `glink` left join `gcontact` on `glink`.`gcid` = `gcontact`.`id` where `glink`.`zcid` = %d and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0 ) ", intval($zcid), intval($uid) ); if(count($r)) return $r[0]['total']; return 0; } function common_friends_zcid($uid,$zcid,$start = 0, $limit = 9999,$shuffle = false) { if($shuffle) $sql_extra = " order by rand() "; else $sql_extra = " order by `gcontact`.`name` asc "; $r = q("SELECT `gcontact`.* FROM `glink` left join `gcontact` on `glink`.`gcid` = `gcontact`.`id` where `glink`.`zcid` = %d and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0 ) $sql_extra limit %d, %d", intval($zcid), intval($uid), intval($start), intval($limit) ); 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 = 80) { if(! $uid) return array(); $r = q("SELECT count(glink.gcid) as `total`, gcontact.* from gcontact left join glink on glink.gcid = gcontact.id where uid = %d and not gcontact.nurl in ( select nurl from contact where uid = %d ) and not gcontact.name in ( select name from contact where uid = %d ) and not gcontact.id in ( select gcid from gcign where uid = %d ) group by glink.gcid order by total desc limit %d, %d ", intval($uid), intval($uid), intval($uid), intval($uid), intval($start), intval($limit) ); if(count($r) && count($r) >= ($limit -1)) return $r; $r2 = q("SELECT gcontact.* from gcontact left join glink on glink.gcid = gcontact.id where glink.uid = 0 and glink.cid = 0 and glink.zcid = 0 and not gcontact.nurl in ( select nurl from contact where uid = %d ) and not gcontact.name in ( select name from contact where uid = %d ) and not gcontact.id in ( select gcid from gcign where uid = %d ) order by rand() limit %d, %d ", intval($uid), intval($uid), intval($uid), intval($start), intval($limit) ); return array_merge($r,$r2); } function update_suggestions() { $a = get_app(); $done = array(); poco_load(0,0,0,$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,$done)) poco_load(0,0,0,$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,$done)) poco_load(0,0,0,$base); } } }