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