1169 lines
36 KiB
PHP
1169 lines
36 KiB
PHP
<?php
|
|
|
|
/**
|
|
* @file src/Model/GlobalContact.php
|
|
* @brief This file includes the GlobalContact class with directory related functions
|
|
*/
|
|
namespace Friendica\Model;
|
|
|
|
use Exception;
|
|
use Friendica\Core\Config;
|
|
use Friendica\Core\Logger;
|
|
use Friendica\Core\Protocol;
|
|
use Friendica\Core\System;
|
|
use Friendica\Core\Worker;
|
|
use Friendica\Database\DBA;
|
|
use Friendica\Network\Probe;
|
|
use Friendica\Protocol\PortableContact;
|
|
use Friendica\Util\DateTimeFormat;
|
|
use Friendica\Util\Network;
|
|
use Friendica\Util\Strings;
|
|
|
|
/**
|
|
* @brief This class handles GlobalContact related functions
|
|
*/
|
|
class GContact
|
|
{
|
|
/**
|
|
* @brief Search global contact table by nick or name
|
|
*
|
|
* @param string $search Name or nick
|
|
* @param string $mode Search mode (e.g. "community")
|
|
*
|
|
* @return array with search results
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
*/
|
|
public static function searchByName($search, $mode = '')
|
|
{
|
|
if (empty($search)) {
|
|
return [];
|
|
}
|
|
|
|
// check supported networks
|
|
if (Config::get('system', 'diaspora_enabled')) {
|
|
$diaspora = Protocol::DIASPORA;
|
|
} else {
|
|
$diaspora = Protocol::DFRN;
|
|
}
|
|
|
|
if (!Config::get('system', 'ostatus_disabled')) {
|
|
$ostatus = Protocol::OSTATUS;
|
|
} else {
|
|
$ostatus = Protocol::DFRN;
|
|
}
|
|
|
|
// check if we search only communities or every contact
|
|
if ($mode === "community") {
|
|
$extra_sql = " AND `community`";
|
|
} else {
|
|
$extra_sql = "";
|
|
}
|
|
|
|
$search .= "%";
|
|
|
|
$results = DBA::p("SELECT `nurl` FROM `gcontact`
|
|
WHERE NOT `hide` AND `network` IN (?, ?, ?, ?) AND
|
|
((`last_contact` >= `last_failure`) OR (`updated` >= `last_failure`)) AND
|
|
(`addr` LIKE ? OR `name` LIKE ? OR `nick` LIKE ?) $extra_sql
|
|
GROUP BY `nurl` ORDER BY `nurl` DESC LIMIT 1000",
|
|
Protocol::DFRN, Protocol::ACTIVITYPUB, $ostatus, $diaspora, $search, $search, $search
|
|
);
|
|
|
|
$gcontacts = [];
|
|
while ($result = DBA::fetch($results)) {
|
|
$urlparts = parse_url($result["nurl"]);
|
|
|
|
// Ignore results that look strange.
|
|
// For historic reasons the gcontact table does contain some garbage.
|
|
if (!empty($urlparts['query']) || !empty($urlparts['fragment'])) {
|
|
continue;
|
|
}
|
|
|
|
$gcontacts[] = Contact::getDetailsByURL($result["nurl"], local_user());
|
|
}
|
|
return $gcontacts;
|
|
}
|
|
|
|
/**
|
|
* @brief Link the gcontact entry with user, contact and global contact
|
|
*
|
|
* @param integer $gcid Global contact ID
|
|
* @param integer $uid User ID
|
|
* @param integer $cid Contact ID
|
|
* @param integer $zcid Global Contact ID
|
|
* @return void
|
|
* @throws Exception
|
|
*/
|
|
public static function link($gcid, $uid = 0, $cid = 0, $zcid = 0)
|
|
{
|
|
if ($gcid <= 0) {
|
|
return;
|
|
}
|
|
|
|
$condition = ['cid' => $cid, 'uid' => $uid, 'gcid' => $gcid, 'zcid' => $zcid];
|
|
DBA::update('glink', ['updated' => DateTimeFormat::utcNow()], $condition, true);
|
|
}
|
|
|
|
/**
|
|
* @brief Sanitize the given gcontact data
|
|
*
|
|
* Generation:
|
|
* 0: No definition
|
|
* 1: Profiles on this server
|
|
* 2: Contacts of profiles on this server
|
|
* 3: Contacts of contacts of profiles on this server
|
|
* 4: ...
|
|
*
|
|
* @param array $gcontact array with gcontact data
|
|
* @return array $gcontact
|
|
* @throws Exception
|
|
*/
|
|
public static function sanitize($gcontact)
|
|
{
|
|
if ($gcontact['url'] == "") {
|
|
throw new Exception('URL is empty');
|
|
}
|
|
|
|
$urlparts = parse_url($gcontact['url']);
|
|
if (!isset($urlparts["scheme"])) {
|
|
throw new Exception("This (".$gcontact['url'].") doesn't seem to be an url.");
|
|
}
|
|
|
|
if (in_array($urlparts["host"], ["twitter.com", "identi.ca"])) {
|
|
throw new Exception('Contact from a non federated network ignored. ('.$gcontact['url'].')');
|
|
}
|
|
|
|
// Don't store the statusnet connector as network
|
|
// We can't simply set this to Protocol::OSTATUS since the connector could have fetched posts from friendica as well
|
|
if ($gcontact['network'] == Protocol::STATUSNET) {
|
|
$gcontact['network'] = "";
|
|
}
|
|
|
|
// Assure that there are no parameter fragments in the profile url
|
|
if (empty($gcontact["network"]) || in_array($gcontact["network"], Protocol::FEDERATED)) {
|
|
$gcontact['url'] = self::cleanContactUrl($gcontact['url']);
|
|
}
|
|
|
|
$alternate = PortableContact::alternateOStatusUrl($gcontact['url']);
|
|
|
|
// The global contacts should contain the original picture, not the cached one
|
|
if (($gcontact['generation'] != 1) && stristr(Strings::normaliseLink($gcontact['photo']), Strings::normaliseLink(System::baseUrl()."/photo/"))) {
|
|
$gcontact['photo'] = "";
|
|
}
|
|
|
|
if (!isset($gcontact['network'])) {
|
|
$condition = ["`uid` = 0 AND `nurl` = ? AND `network` != '' AND `network` != ?",
|
|
Strings::normaliseLink($gcontact['url']), Protocol::STATUSNET];
|
|
$contact = DBA::selectFirst('contact', ['network'], $condition);
|
|
if (DBA::isResult($contact)) {
|
|
$gcontact['network'] = $contact["network"];
|
|
}
|
|
|
|
if (($gcontact['network'] == "") || ($gcontact['network'] == Protocol::OSTATUS)) {
|
|
$condition = ["`uid` = 0 AND `alias` IN (?, ?) AND `network` != '' AND `network` != ?",
|
|
$gcontact['url'], Strings::normaliseLink($gcontact['url']), Protocol::STATUSNET];
|
|
$contact = DBA::selectFirst('contact', ['network'], $condition);
|
|
if (DBA::isResult($contact)) {
|
|
$gcontact['network'] = $contact["network"];
|
|
}
|
|
}
|
|
}
|
|
|
|
$gcontact['server_url'] = '';
|
|
$gcontact['network'] = '';
|
|
|
|
$fields = ['network', 'updated', 'server_url', 'url', 'addr'];
|
|
$gcnt = DBA::selectFirst('gcontact', $fields, ['nurl' => Strings::normaliseLink($gcontact['url'])]);
|
|
if (DBA::isResult($gcnt)) {
|
|
if (!isset($gcontact['network']) && ($gcnt["network"] != Protocol::STATUSNET)) {
|
|
$gcontact['network'] = $gcnt["network"];
|
|
}
|
|
if ($gcontact['updated'] <= DBA::NULL_DATETIME) {
|
|
$gcontact['updated'] = $gcnt["updated"];
|
|
}
|
|
if (!isset($gcontact['server_url']) && (Strings::normaliseLink($gcnt["server_url"]) != Strings::normaliseLink($gcnt["url"]))) {
|
|
$gcontact['server_url'] = $gcnt["server_url"];
|
|
}
|
|
if (!isset($gcontact['addr'])) {
|
|
$gcontact['addr'] = $gcnt["addr"];
|
|
}
|
|
}
|
|
|
|
if ((!isset($gcontact['network']) || !isset($gcontact['name']) || !isset($gcontact['addr']) || !isset($gcontact['photo']) || !isset($gcontact['server_url']) || $alternate)
|
|
&& PortableContact::reachable($gcontact['url'], $gcontact['server_url'], $gcontact['network'], false)
|
|
) {
|
|
$data = Probe::uri($gcontact['url']);
|
|
|
|
if ($data["network"] == Protocol::PHANTOM) {
|
|
throw new Exception('Probing for URL '.$gcontact['url'].' failed');
|
|
}
|
|
|
|
$orig_profile = $gcontact['url'];
|
|
|
|
$gcontact["server_url"] = $data["baseurl"];
|
|
|
|
$gcontact = array_merge($gcontact, $data);
|
|
|
|
if ($alternate && ($gcontact['network'] == Protocol::OSTATUS)) {
|
|
// Delete the old entry - if it exists
|
|
if (DBA::exists('gcontact', ['nurl' => Strings::normaliseLink($orig_profile)])) {
|
|
DBA::delete('gcontact', ['nurl' => Strings::normaliseLink($orig_profile)]);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!isset($gcontact['name']) || !isset($gcontact['photo'])) {
|
|
throw new Exception('No name and photo for URL '.$gcontact['url']);
|
|
}
|
|
|
|
if (!in_array($gcontact['network'], Protocol::FEDERATED)) {
|
|
throw new Exception('No federated network ('.$gcontact['network'].') detected for URL '.$gcontact['url']);
|
|
}
|
|
|
|
if (!isset($gcontact['server_url'])) {
|
|
// We check the server url to be sure that it is a real one
|
|
$server_url = Contact::getBasepath($gcontact['url']);
|
|
|
|
// We are now sure that it is a correct URL. So we use it in the future
|
|
if ($server_url != "") {
|
|
$gcontact['server_url'] = $server_url;
|
|
}
|
|
}
|
|
|
|
// The server URL doesn't seem to be valid, so we don't store it.
|
|
if (!GServer::check($gcontact['server_url'], $gcontact['network'])) {
|
|
$gcontact['server_url'] = "";
|
|
}
|
|
|
|
return $gcontact;
|
|
}
|
|
|
|
/**
|
|
* @param integer $uid id
|
|
* @param integer $cid id
|
|
* @return integer
|
|
* @throws Exception
|
|
*/
|
|
public static function countCommonFriends($uid, $cid)
|
|
{
|
|
$r = q(
|
|
"SELECT count(*) as `total`
|
|
FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
|
|
WHERE `glink`.`cid` = %d AND `glink`.`uid` = %d AND
|
|
((`gcontact`.`last_contact` >= `gcontact`.`last_failure`) OR
|
|
(`gcontact`.`updated` >= `gcontact`.`last_failure`))
|
|
AND `gcontact`.`nurl` IN (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0 and id != %d ) ",
|
|
intval($cid),
|
|
intval($uid),
|
|
intval($uid),
|
|
intval($cid)
|
|
);
|
|
|
|
// Logger::log("countCommonFriends: $uid $cid {$r[0]['total']}");
|
|
if (DBA::isResult($r)) {
|
|
return $r[0]['total'];
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* @param integer $uid id
|
|
* @param integer $zcid zcid
|
|
* @return integer
|
|
* @throws Exception
|
|
*/
|
|
public static function countCommonFriendsZcid($uid, $zcid)
|
|
{
|
|
$r = q(
|
|
"SELECT count(*) as `total`
|
|
FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
|
|
where `glink`.`zcid` = %d
|
|
and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0 ) ",
|
|
intval($zcid),
|
|
intval($uid)
|
|
);
|
|
|
|
if (DBA::isResult($r)) {
|
|
return $r[0]['total'];
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* @param integer $uid user
|
|
* @param integer $cid cid
|
|
* @param integer $start optional, default 0
|
|
* @param integer $limit optional, default 9999
|
|
* @param boolean $shuffle optional, default false
|
|
* @return object
|
|
* @throws Exception
|
|
*/
|
|
public static function commonFriends($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`.*, `contact`.`id` AS `cid`
|
|
FROM `glink`
|
|
INNER JOIN `gcontact` ON `glink`.`gcid` = `gcontact`.`id`
|
|
INNER JOIN `contact` ON `gcontact`.`nurl` = `contact`.`nurl`
|
|
WHERE `glink`.`cid` = %d and `glink`.`uid` = %d
|
|
AND `contact`.`uid` = %d AND `contact`.`self` = 0 AND `contact`.`blocked` = 0
|
|
AND `contact`.`hidden` = 0 AND `contact`.`id` != %d
|
|
AND ((`gcontact`.`last_contact` >= `gcontact`.`last_failure`) OR (`gcontact`.`updated` >= `gcontact`.`last_failure`))
|
|
$sql_extra LIMIT %d, %d",
|
|
intval($cid),
|
|
intval($uid),
|
|
intval($uid),
|
|
intval($cid),
|
|
intval($start),
|
|
intval($limit)
|
|
);
|
|
|
|
/// @TODO Check all calling-findings of this function if they properly use DBA::isResult()
|
|
return $r;
|
|
}
|
|
|
|
/**
|
|
* @param integer $uid user
|
|
* @param integer $zcid zcid
|
|
* @param integer $start optional, default 0
|
|
* @param integer $limit optional, default 9999
|
|
* @param boolean $shuffle optional, default false
|
|
* @return object
|
|
* @throws Exception
|
|
*/
|
|
public static function commonFriendsZcid($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` INNER 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)
|
|
);
|
|
|
|
/// @TODO Check all calling-findings of this function if they properly use DBA::isResult()
|
|
return $r;
|
|
}
|
|
|
|
/**
|
|
* @param integer $uid user
|
|
* @param integer $cid cid
|
|
* @return integer
|
|
* @throws Exception
|
|
*/
|
|
public static function countAllFriends($uid, $cid)
|
|
{
|
|
$r = q(
|
|
"SELECT count(*) as `total`
|
|
FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
|
|
where `glink`.`cid` = %d and `glink`.`uid` = %d AND
|
|
((`gcontact`.`last_contact` >= `gcontact`.`last_failure`) OR (`gcontact`.`updated` >= `gcontact`.`last_failure`))",
|
|
intval($cid),
|
|
intval($uid)
|
|
);
|
|
|
|
if (DBA::isResult($r)) {
|
|
return $r[0]['total'];
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* @param integer $uid user
|
|
* @param integer $cid cid
|
|
* @param integer $start optional, default 0
|
|
* @param integer $limit optional, default 80
|
|
* @return array
|
|
* @throws Exception
|
|
*/
|
|
public static function allFriends($uid, $cid, $start = 0, $limit = 80)
|
|
{
|
|
$r = q(
|
|
"SELECT `gcontact`.*, `contact`.`id` AS `cid`
|
|
FROM `glink`
|
|
INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
|
|
LEFT JOIN `contact` ON `contact`.`nurl` = `gcontact`.`nurl` AND `contact`.`uid` = %d
|
|
WHERE `glink`.`cid` = %d AND `glink`.`uid` = %d AND
|
|
((`gcontact`.`last_contact` >= `gcontact`.`last_failure`) OR (`gcontact`.`updated` >= `gcontact`.`last_failure`))
|
|
ORDER BY `gcontact`.`name` ASC LIMIT %d, %d ",
|
|
intval($uid),
|
|
intval($cid),
|
|
intval($uid),
|
|
intval($start),
|
|
intval($limit)
|
|
);
|
|
|
|
/// @TODO Check all calling-findings of this function if they properly use DBA::isResult()
|
|
return $r;
|
|
}
|
|
|
|
/**
|
|
* @param int $uid user
|
|
* @param integer $start optional, default 0
|
|
* @param integer $limit optional, default 80
|
|
* @return array
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
*/
|
|
public static function suggestionQuery($uid, $start = 0, $limit = 80)
|
|
{
|
|
if (!$uid) {
|
|
return [];
|
|
}
|
|
|
|
/*
|
|
* Uncommented because the result of the queries are to big to store it in the cache.
|
|
* We need to decide if we want to change the db column type or if we want to delete it.
|
|
*/
|
|
//$list = Cache::get("suggestion_query:".$uid.":".$start.":".$limit);
|
|
//if (!is_null($list)) {
|
|
// return $list;
|
|
//}
|
|
|
|
$network = [Protocol::DFRN, Protocol::ACTIVITYPUB];
|
|
|
|
if (Config::get('system', 'diaspora_enabled')) {
|
|
$network[] = Protocol::DIASPORA;
|
|
}
|
|
|
|
if (!Config::get('system', 'ostatus_disabled')) {
|
|
$network[] = Protocol::OSTATUS;
|
|
}
|
|
|
|
$sql_network = implode("', '", $network);
|
|
$sql_network = "'".$sql_network."'";
|
|
|
|
/// @todo This query is really slow
|
|
// By now we cache the data for five minutes
|
|
$r = q(
|
|
"SELECT count(glink.gcid) as `total`, gcontact.* from gcontact
|
|
INNER JOIN `glink` ON `glink`.`gcid` = `gcontact`.`id`
|
|
where uid = %d and not gcontact.nurl in ( select nurl from contact where uid = %d )
|
|
AND NOT `gcontact`.`name` IN (SELECT `name` FROM `contact` WHERE `uid` = %d)
|
|
AND NOT `gcontact`.`id` IN (SELECT `gcid` FROM `gcign` WHERE `uid` = %d)
|
|
AND `gcontact`.`updated` >= '%s' AND NOT `gcontact`.`hide`
|
|
AND `gcontact`.`last_contact` >= `gcontact`.`last_failure`
|
|
AND `gcontact`.`network` IN (%s)
|
|
GROUP BY `glink`.`gcid` ORDER BY `gcontact`.`updated` DESC,`total` DESC LIMIT %d, %d",
|
|
intval($uid),
|
|
intval($uid),
|
|
intval($uid),
|
|
intval($uid),
|
|
DBA::NULL_DATETIME,
|
|
$sql_network,
|
|
intval($start),
|
|
intval($limit)
|
|
);
|
|
|
|
if (DBA::isResult($r) && count($r) >= ($limit -1)) {
|
|
/*
|
|
* Uncommented because the result of the queries are to big to store it in the cache.
|
|
* We need to decide if we want to change the db column type or if we want to delete it.
|
|
*/
|
|
//Cache::set("suggestion_query:".$uid.":".$start.":".$limit, $r, Cache::FIVE_MINUTES);
|
|
|
|
return $r;
|
|
}
|
|
|
|
$r2 = q(
|
|
"SELECT gcontact.* FROM gcontact
|
|
INNER JOIN `glink` ON `glink`.`gcid` = `gcontact`.`id`
|
|
WHERE `glink`.`uid` = 0 AND `glink`.`cid` = 0 AND `glink`.`zcid` = 0 AND NOT `gcontact`.`nurl` IN (SELECT `nurl` FROM `contact` WHERE `uid` = %d)
|
|
AND NOT `gcontact`.`name` IN (SELECT `name` FROM `contact` WHERE `uid` = %d)
|
|
AND NOT `gcontact`.`id` IN (SELECT `gcid` FROM `gcign` WHERE `uid` = %d)
|
|
AND `gcontact`.`updated` >= '%s'
|
|
AND `gcontact`.`last_contact` >= `gcontact`.`last_failure`
|
|
AND `gcontact`.`network` IN (%s)
|
|
ORDER BY rand() LIMIT %d, %d",
|
|
intval($uid),
|
|
intval($uid),
|
|
intval($uid),
|
|
DBA::NULL_DATETIME,
|
|
$sql_network,
|
|
intval($start),
|
|
intval($limit)
|
|
);
|
|
|
|
$list = [];
|
|
foreach ($r2 as $suggestion) {
|
|
$list[$suggestion["nurl"]] = $suggestion;
|
|
}
|
|
|
|
foreach ($r as $suggestion) {
|
|
$list[$suggestion["nurl"]] = $suggestion;
|
|
}
|
|
|
|
while (sizeof($list) > ($limit)) {
|
|
array_pop($list);
|
|
}
|
|
|
|
/*
|
|
* Uncommented because the result of the queries are to big to store it in the cache.
|
|
* We need to decide if we want to change the db column type or if we want to delete it.
|
|
*/
|
|
//Cache::set("suggestion_query:".$uid.":".$start.":".$limit, $list, Cache::FIVE_MINUTES);
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
*/
|
|
public static function updateSuggestions()
|
|
{
|
|
$done = [];
|
|
|
|
/// @TODO Check if it is really neccessary to poll the own server
|
|
PortableContact::loadWorker(0, 0, 0, System::baseUrl() . '/poco');
|
|
|
|
$done[] = System::baseUrl() . '/poco';
|
|
|
|
if (strlen(Config::get('system', 'directory'))) {
|
|
$x = Network::fetchUrl(get_server()."/pubsites");
|
|
if (!empty($x)) {
|
|
$j = json_decode($x);
|
|
if (!empty($j->entries)) {
|
|
foreach ($j->entries as $entry) {
|
|
GServer::check($entry->url);
|
|
|
|
$url = $entry->url . '/poco';
|
|
if (!in_array($url, $done)) {
|
|
PortableContact::loadWorker(0, 0, 0, $url);
|
|
$done[] = $url;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Query your contacts from Friendica and Redmatrix/Hubzilla for their contacts
|
|
$r = q(
|
|
"SELECT DISTINCT(`poco`) AS `poco` FROM `contact` WHERE `network` IN ('%s', '%s')",
|
|
DBA::escape(Protocol::DFRN),
|
|
DBA::escape(Protocol::DIASPORA)
|
|
);
|
|
|
|
if (DBA::isResult($r)) {
|
|
foreach ($r as $rr) {
|
|
$base = substr($rr['poco'], 0, strrpos($rr['poco'], '/'));
|
|
if (! in_array($base, $done)) {
|
|
PortableContact::loadWorker(0, 0, 0, $base);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief Removes unwanted parts from a contact url
|
|
*
|
|
* @param string $url Contact url
|
|
*
|
|
* @return string Contact url with the wanted parts
|
|
* @throws Exception
|
|
*/
|
|
public static function cleanContactUrl($url)
|
|
{
|
|
$parts = parse_url($url);
|
|
|
|
if (!isset($parts["scheme"]) || !isset($parts["host"])) {
|
|
return $url;
|
|
}
|
|
|
|
$new_url = $parts["scheme"]."://".$parts["host"];
|
|
|
|
if (isset($parts["port"])) {
|
|
$new_url .= ":".$parts["port"];
|
|
}
|
|
|
|
if (isset($parts["path"])) {
|
|
$new_url .= $parts["path"];
|
|
}
|
|
|
|
if ($new_url != $url) {
|
|
Logger::log("Cleaned contact url ".$url." to ".$new_url." - Called by: ".System::callstack(), Logger::DEBUG);
|
|
}
|
|
|
|
return $new_url;
|
|
}
|
|
|
|
/**
|
|
* @brief Replace alternate OStatus user format with the primary one
|
|
*
|
|
* @param array $contact contact array (called by reference)
|
|
* @return void
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function fixAlternateContactAddress(&$contact)
|
|
{
|
|
if (($contact["network"] == Protocol::OSTATUS) && PortableContact::alternateOStatusUrl($contact["url"])) {
|
|
$data = Probe::uri($contact["url"]);
|
|
if ($contact["network"] == Protocol::OSTATUS) {
|
|
Logger::log("Fix primary url from ".$contact["url"]." to ".$data["url"]." - Called by: ".System::callstack(), Logger::DEBUG);
|
|
$contact["url"] = $data["url"];
|
|
$contact["addr"] = $data["addr"];
|
|
$contact["alias"] = $data["alias"];
|
|
$contact["server_url"] = $data["baseurl"];
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief Fetch the gcontact id, add an entry if not existed
|
|
*
|
|
* @param array $contact contact array
|
|
*
|
|
* @return bool|int Returns false if not found, integer if contact was found
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function getId($contact)
|
|
{
|
|
$gcontact_id = 0;
|
|
$doprobing = false;
|
|
$last_failure_str = '';
|
|
$last_contact_str = '';
|
|
|
|
if (empty($contact["network"])) {
|
|
Logger::log("Empty network for contact url ".$contact["url"]." - Called by: ".System::callstack(), Logger::DEBUG);
|
|
return false;
|
|
}
|
|
|
|
if (in_array($contact["network"], [Protocol::PHANTOM])) {
|
|
Logger::log("Invalid network for contact url ".$contact["url"]." - Called by: ".System::callstack(), Logger::DEBUG);
|
|
return false;
|
|
}
|
|
|
|
if ($contact["network"] == Protocol::STATUSNET) {
|
|
$contact["network"] = Protocol::OSTATUS;
|
|
}
|
|
|
|
// All new contacts are hidden by default
|
|
if (!isset($contact["hide"])) {
|
|
$contact["hide"] = true;
|
|
}
|
|
|
|
// Replace alternate OStatus user format with the primary one
|
|
self::fixAlternateContactAddress($contact);
|
|
|
|
// Remove unwanted parts from the contact url (e.g. "?zrl=...")
|
|
if (in_array($contact["network"], Protocol::FEDERATED)) {
|
|
$contact["url"] = self::cleanContactUrl($contact["url"]);
|
|
}
|
|
|
|
DBA::lock('gcontact');
|
|
$fields = ['id', 'last_contact', 'last_failure', 'network'];
|
|
$gcnt = DBA::selectFirst('gcontact', $fields, ['nurl' => Strings::normaliseLink($contact["url"])]);
|
|
if (DBA::isResult($gcnt)) {
|
|
$gcontact_id = $gcnt["id"];
|
|
|
|
// Update every 90 days
|
|
if (in_array($gcnt["network"], [Protocol::DFRN, Protocol::DIASPORA, Protocol::OSTATUS, ""])) {
|
|
$last_failure_str = $gcnt["last_failure"];
|
|
$last_failure = strtotime($gcnt["last_failure"]);
|
|
$last_contact_str = $gcnt["last_contact"];
|
|
$last_contact = strtotime($gcnt["last_contact"]);
|
|
$doprobing = (((time() - $last_contact) > (90 * 86400)) && ((time() - $last_failure) > (90 * 86400)));
|
|
}
|
|
} else {
|
|
$contact['location'] = defaults($contact, 'location', '');
|
|
$contact['about'] = defaults($contact, 'about', '');
|
|
$contact['generation'] = defaults($contact, 'generation', 0);
|
|
|
|
q(
|
|
"INSERT INTO `gcontact` (`name`, `nick`, `addr` , `network`, `url`, `nurl`, `photo`, `created`, `updated`, `location`, `about`, `hide`, `generation`)
|
|
VALUES ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d)",
|
|
DBA::escape($contact["name"]),
|
|
DBA::escape($contact["nick"]),
|
|
DBA::escape($contact["addr"]),
|
|
DBA::escape($contact["network"]),
|
|
DBA::escape($contact["url"]),
|
|
DBA::escape(Strings::normaliseLink($contact["url"])),
|
|
DBA::escape($contact["photo"]),
|
|
DBA::escape(DateTimeFormat::utcNow()),
|
|
DBA::escape(DateTimeFormat::utcNow()),
|
|
DBA::escape($contact["location"]),
|
|
DBA::escape($contact["about"]),
|
|
intval($contact["hide"]),
|
|
intval($contact["generation"])
|
|
);
|
|
|
|
$condition = ['nurl' => Strings::normaliseLink($contact["url"])];
|
|
$cnt = DBA::selectFirst('gcontact', ['id', 'network'], $condition, ['order' => ['id']]);
|
|
if (DBA::isResult($cnt)) {
|
|
$gcontact_id = $cnt["id"];
|
|
$doprobing = in_array($cnt["network"], [Protocol::DFRN, Protocol::DIASPORA, Protocol::OSTATUS, ""]);
|
|
}
|
|
}
|
|
DBA::unlock();
|
|
|
|
if ($doprobing) {
|
|
Logger::log("Last Contact: ". $last_contact_str." - Last Failure: ".$last_failure_str." - Checking: ".$contact["url"], Logger::DEBUG);
|
|
Worker::add(PRIORITY_LOW, 'GProbe', $contact["url"]);
|
|
}
|
|
|
|
return $gcontact_id;
|
|
}
|
|
|
|
/**
|
|
* @brief Updates the gcontact table from a given array
|
|
*
|
|
* @param array $contact contact array
|
|
*
|
|
* @return bool|int Returns false if not found, integer if contact was found
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function update($contact)
|
|
{
|
|
// Check for invalid "contact-type" value
|
|
if (isset($contact['contact-type']) && (intval($contact['contact-type']) < 0)) {
|
|
$contact['contact-type'] = 0;
|
|
}
|
|
|
|
/// @todo update contact table as well
|
|
|
|
$gcontact_id = self::getId($contact);
|
|
|
|
if (!$gcontact_id) {
|
|
return false;
|
|
}
|
|
|
|
$public_contact = DBA::selectFirst('gcontact', [
|
|
'name', 'nick', 'photo', 'location', 'about', 'addr', 'generation', 'birthday', 'gender', 'keywords',
|
|
'contact-type', 'hide', 'nsfw', 'network', 'alias', 'notify', 'server_url', 'connect', 'updated', 'url'
|
|
], ['id' => $gcontact_id]);
|
|
|
|
if (!DBA::isResult($public_contact)) {
|
|
return false;
|
|
}
|
|
|
|
// Get all field names
|
|
$fields = [];
|
|
foreach ($public_contact as $field => $data) {
|
|
$fields[$field] = $data;
|
|
}
|
|
|
|
unset($fields['url']);
|
|
unset($fields['updated']);
|
|
unset($fields['hide']);
|
|
|
|
// Bugfix: We had an error in the storing of keywords which lead to the "0"
|
|
// This value is still transmitted via poco.
|
|
if (isset($contact['keywords']) && ($contact['keywords'] == '0')) {
|
|
unset($contact['keywords']);
|
|
}
|
|
|
|
if (isset($public_contact['keywords']) && ($public_contact['keywords'] == '0')) {
|
|
$public_contact['keywords'] = '';
|
|
}
|
|
|
|
// assign all unassigned fields from the database entry
|
|
foreach ($fields as $field => $data) {
|
|
if (empty($contact[$field])) {
|
|
$contact[$field] = $public_contact[$field];
|
|
}
|
|
}
|
|
|
|
if (!isset($contact['hide'])) {
|
|
$contact['hide'] = $public_contact['hide'];
|
|
}
|
|
|
|
$fields['hide'] = $public_contact['hide'];
|
|
|
|
if ($contact['network'] == Protocol::STATUSNET) {
|
|
$contact['network'] = Protocol::OSTATUS;
|
|
}
|
|
|
|
// Replace alternate OStatus user format with the primary one
|
|
self::fixAlternateContactAddress($contact);
|
|
|
|
if (!isset($contact['updated'])) {
|
|
$contact['updated'] = DateTimeFormat::utcNow();
|
|
}
|
|
|
|
if ($contact['network'] == Protocol::TWITTER) {
|
|
$contact['server_url'] = 'http://twitter.com';
|
|
}
|
|
|
|
if (empty($contact['server_url'])) {
|
|
$data = Probe::uri($contact['url']);
|
|
if ($data['network'] != Protocol::PHANTOM) {
|
|
$contact['server_url'] = $data['baseurl'];
|
|
}
|
|
} else {
|
|
$contact['server_url'] = Strings::normaliseLink($contact['server_url']);
|
|
}
|
|
|
|
if (empty($contact['addr']) && !empty($contact['server_url']) && !empty($contact['nick'])) {
|
|
$hostname = str_replace('http://', '', $contact['server_url']);
|
|
$contact['addr'] = $contact['nick'] . '@' . $hostname;
|
|
}
|
|
|
|
// Check if any field changed
|
|
$update = false;
|
|
unset($fields['generation']);
|
|
|
|
if ((($contact['generation'] > 0) && ($contact['generation'] <= $public_contact['generation'])) || ($public_contact['generation'] == 0)) {
|
|
foreach ($fields as $field => $data) {
|
|
if ($contact[$field] != $public_contact[$field]) {
|
|
Logger::debug('Difference found.', ['contact' => $contact["url"], 'field' => $field, 'new' => $contact[$field], 'old' => $public_contact[$field]]);
|
|
$update = true;
|
|
}
|
|
}
|
|
|
|
if ($contact['generation'] < $public_contact['generation']) {
|
|
Logger::debug('Difference found.', ['contact' => $contact["url"], 'field' => 'generation', 'new' => $contact['generation'], 'old' => $public_contact['generation']]);
|
|
$update = true;
|
|
}
|
|
}
|
|
|
|
if ($update) {
|
|
Logger::debug('Update gcontact.', ['contact' => $contact['url']]);
|
|
$condition = ['`nurl` = ? AND (`generation` = 0 OR `generation` >= ?)',
|
|
Strings::normaliseLink($contact["url"]), $contact["generation"]];
|
|
$contact["updated"] = DateTimeFormat::utc($contact["updated"]);
|
|
|
|
$updated = [
|
|
'photo' => $contact['photo'], 'name' => $contact['name'],
|
|
'nick' => $contact['nick'], 'addr' => $contact['addr'],
|
|
'network' => $contact['network'], 'birthday' => $contact['birthday'],
|
|
'gender' => $contact['gender'], 'keywords' => $contact['keywords'],
|
|
'hide' => $contact['hide'], 'nsfw' => $contact['nsfw'],
|
|
'contact-type' => $contact['contact-type'], 'alias' => $contact['alias'],
|
|
'notify' => $contact['notify'], 'url' => $contact['url'],
|
|
'location' => $contact['location'], 'about' => $contact['about'],
|
|
'generation' => $contact['generation'], 'updated' => $contact['updated'],
|
|
'server_url' => $contact['server_url'], 'connect' => $contact['connect']
|
|
];
|
|
|
|
DBA::update('gcontact', $updated, $condition, $fields);
|
|
}
|
|
|
|
return $gcontact_id;
|
|
}
|
|
|
|
/**
|
|
* @brief Updates the gcontact entry from a given public contact id
|
|
*
|
|
* @param integer $cid contact id
|
|
* @return void
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function updateFromPublicContactID($cid)
|
|
{
|
|
self::updateFromPublicContact(['id' => $cid]);
|
|
}
|
|
|
|
/**
|
|
* @brief Updates the gcontact entry from a given public contact url
|
|
*
|
|
* @param string $url contact url
|
|
* @return integer gcontact id
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function updateFromPublicContactURL($url)
|
|
{
|
|
return self::updateFromPublicContact(['nurl' => Strings::normaliseLink($url)]);
|
|
}
|
|
|
|
/**
|
|
* @brief Helper function for updateFromPublicContactID and updateFromPublicContactURL
|
|
*
|
|
* @param array $condition contact condition
|
|
* @return integer gcontact id
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
private static function updateFromPublicContact($condition)
|
|
{
|
|
$fields = ['name', 'nick', 'url', 'nurl', 'location', 'about', 'keywords', 'gender',
|
|
'bd', 'contact-type', 'network', 'addr', 'notify', 'alias', 'archive', 'term-date',
|
|
'created', 'updated', 'avatar', 'success_update', 'failure_update', 'forum', 'prv',
|
|
'baseurl', 'sensitive', 'unsearchable'];
|
|
|
|
$contact = DBA::selectFirst('contact', $fields, array_merge($condition, ['uid' => 0, 'network' => Protocol::FEDERATED]));
|
|
if (!DBA::isResult($contact)) {
|
|
return 0;
|
|
}
|
|
|
|
$fields = ['name', 'nick', 'url', 'nurl', 'location', 'about', 'keywords', 'gender', 'generation',
|
|
'birthday', 'contact-type', 'network', 'addr', 'notify', 'alias', 'archived', 'archive_date',
|
|
'created', 'updated', 'photo', 'last_contact', 'last_failure', 'community', 'connect',
|
|
'server_url', 'nsfw', 'hide', 'id'];
|
|
|
|
$old_gcontact = DBA::selectFirst('gcontact', $fields, ['nurl' => $contact['nurl']]);
|
|
$do_insert = !DBA::isResult($old_gcontact);
|
|
if ($do_insert) {
|
|
$old_gcontact = [];
|
|
}
|
|
|
|
$gcontact = [];
|
|
|
|
// These fields are identical in both contact and gcontact
|
|
$fields = ['name', 'nick', 'url', 'nurl', 'location', 'about', 'keywords', 'gender',
|
|
'contact-type', 'network', 'addr', 'notify', 'alias', 'created', 'updated'];
|
|
|
|
foreach ($fields as $field) {
|
|
$gcontact[$field] = $contact[$field];
|
|
}
|
|
|
|
// These fields are having different names but the same content
|
|
$gcontact['server_url'] = $contact['baseurl'] ?? ''; // "baseurl" can be null, "server_url" not
|
|
$gcontact['nsfw'] = $contact['sensitive'];
|
|
$gcontact['hide'] = $contact['unsearchable'];
|
|
$gcontact['archived'] = $contact['archive'];
|
|
$gcontact['archive_date'] = $contact['term-date'];
|
|
$gcontact['birthday'] = $contact['bd'];
|
|
$gcontact['photo'] = $contact['avatar'];
|
|
$gcontact['last_contact'] = $contact['success_update'];
|
|
$gcontact['last_failure'] = $contact['failure_update'];
|
|
$gcontact['community'] = ($contact['forum'] || $contact['prv']);
|
|
|
|
foreach (['last_contact', 'last_failure', 'updated'] as $field) {
|
|
if (!empty($old_gcontact[$field]) && ($old_gcontact[$field] >= $gcontact[$field])) {
|
|
unset($gcontact[$field]);
|
|
}
|
|
}
|
|
|
|
if (!$gcontact['archived']) {
|
|
$gcontact['archive_date'] = DBA::NULL_DATETIME;
|
|
}
|
|
|
|
if (!empty($old_gcontact['created']) && ($old_gcontact['created'] > DBA::NULL_DATETIME)
|
|
&& ($old_gcontact['created'] <= $gcontact['created'])) {
|
|
unset($gcontact['created']);
|
|
}
|
|
|
|
if (empty($gcontact['birthday']) && ($gcontact['birthday'] <= DBA::NULL_DATETIME)) {
|
|
unset($gcontact['birthday']);
|
|
}
|
|
|
|
if (empty($old_gcontact['generation']) || ($old_gcontact['generation'] > 2)) {
|
|
$gcontact['generation'] = 2; // We fetched the data directly from the other server
|
|
}
|
|
|
|
if (!$do_insert) {
|
|
DBA::update('gcontact', $gcontact, ['nurl' => $contact['nurl']], $old_gcontact);
|
|
return $old_gcontact['id'];
|
|
} elseif (!$gcontact['archived']) {
|
|
DBA::insert('gcontact', $gcontact);
|
|
return DBA::lastInsertId();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief Updates the gcontact entry from probe
|
|
*
|
|
* @param string $url profile link
|
|
* @param boolean $force Optional forcing of network probing (otherwise we use the cached data)
|
|
* @return void
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function updateFromProbe($url, $force = false)
|
|
{
|
|
$data = Probe::uri($url, $force);
|
|
|
|
if (in_array($data["network"], [Protocol::PHANTOM])) {
|
|
Logger::log("Invalid network for contact url ".$data["url"]." - Called by: ".System::callstack(), Logger::DEBUG);
|
|
return;
|
|
}
|
|
|
|
$data["server_url"] = $data["baseurl"];
|
|
|
|
self::update($data);
|
|
}
|
|
|
|
/**
|
|
* @brief Update the gcontact entry for a given user id
|
|
*
|
|
* @param int $uid User ID
|
|
* @return bool
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function updateForUser($uid)
|
|
{
|
|
$r = q(
|
|
"SELECT `profile`.`locality`, `profile`.`region`, `profile`.`country-name`,
|
|
`profile`.`name`, `profile`.`about`, `profile`.`gender`,
|
|
`profile`.`pub_keywords`, `profile`.`dob`, `profile`.`photo`,
|
|
`profile`.`net-publish`, `user`.`nickname`, `user`.`hidewall`,
|
|
`contact`.`notify`, `contact`.`url`, `contact`.`addr`
|
|
FROM `profile`
|
|
INNER JOIN `user` ON `user`.`uid` = `profile`.`uid`
|
|
INNER JOIN `contact` ON `contact`.`uid` = `profile`.`uid`
|
|
WHERE `profile`.`uid` = %d AND `profile`.`is-default` AND `contact`.`self`",
|
|
intval($uid)
|
|
);
|
|
|
|
if (!DBA::isResult($r)) {
|
|
Logger::log('Cannot find user with uid=' . $uid, Logger::INFO);
|
|
return false;
|
|
}
|
|
|
|
$location = Profile::formatLocation(
|
|
["locality" => $r[0]["locality"], "region" => $r[0]["region"], "country-name" => $r[0]["country-name"]]
|
|
);
|
|
|
|
// The "addr" field was added in 3.4.3 so it can be empty for older users
|
|
if ($r[0]["addr"] != "") {
|
|
$addr = $r[0]["nickname"].'@'.str_replace(["http://", "https://"], "", System::baseUrl());
|
|
} else {
|
|
$addr = $r[0]["addr"];
|
|
}
|
|
|
|
$gcontact = ["name" => $r[0]["name"], "location" => $location, "about" => $r[0]["about"],
|
|
"gender" => $r[0]["gender"], "keywords" => $r[0]["pub_keywords"],
|
|
"birthday" => $r[0]["dob"], "photo" => $r[0]["photo"],
|
|
"notify" => $r[0]["notify"], "url" => $r[0]["url"],
|
|
"hide" => ($r[0]["hidewall"] || !$r[0]["net-publish"]),
|
|
"nick" => $r[0]["nickname"], "addr" => $addr,
|
|
"connect" => $addr, "server_url" => System::baseUrl(),
|
|
"generation" => 1, "network" => Protocol::DFRN];
|
|
|
|
self::update($gcontact);
|
|
}
|
|
|
|
/**
|
|
* @brief Fetches users of given GNU Social server
|
|
*
|
|
* If the "Statistics" addon is enabled (See http://gstools.org/ for details) we query user data with this.
|
|
*
|
|
* @param string $server Server address
|
|
* @return bool
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function fetchGsUsers($server)
|
|
{
|
|
Logger::log("Fetching users from GNU Social server ".$server, Logger::DEBUG);
|
|
|
|
$url = $server."/main/statistics";
|
|
|
|
$curlResult = Network::curl($url);
|
|
if (!$curlResult->isSuccess()) {
|
|
return false;
|
|
}
|
|
|
|
$statistics = json_decode($curlResult->getBody());
|
|
|
|
if (!empty($statistics->config->instance_address)) {
|
|
if (!empty($statistics->config->instance_with_ssl)) {
|
|
$server = "https://";
|
|
} else {
|
|
$server = "http://";
|
|
}
|
|
|
|
$server .= $statistics->config->instance_address;
|
|
|
|
$hostname = $statistics->config->instance_address;
|
|
} elseif (!empty($statistics->instance_address)) {
|
|
if (!empty($statistics->instance_with_ssl)) {
|
|
$server = "https://";
|
|
} else {
|
|
$server = "http://";
|
|
}
|
|
|
|
$server .= $statistics->instance_address;
|
|
|
|
$hostname = $statistics->instance_address;
|
|
}
|
|
|
|
if (!empty($statistics->users)) {
|
|
foreach ($statistics->users as $nick => $user) {
|
|
$profile_url = $server."/".$user->nickname;
|
|
|
|
$contact = ["url" => $profile_url,
|
|
"name" => $user->fullname,
|
|
"addr" => $user->nickname."@".$hostname,
|
|
"nick" => $user->nickname,
|
|
"network" => Protocol::OSTATUS,
|
|
"photo" => System::baseUrl()."/images/person-300.jpg"];
|
|
|
|
if (isset($user->bio)) {
|
|
$contact["about"] = $user->bio;
|
|
}
|
|
|
|
self::getId($contact);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief Asking GNU Social server on a regular base for their user data
|
|
* @return void
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function discoverGsUsers()
|
|
{
|
|
$requery_days = intval(Config::get("system", "poco_requery_days"));
|
|
|
|
$last_update = date("c", time() - (60 * 60 * 24 * $requery_days));
|
|
|
|
$r = DBA::select('gserver', ['nurl', 'url'], [
|
|
'`network` = ?
|
|
AND `last_contact` >= `last_failure`
|
|
AND `last_poco_query` < ?',
|
|
Protocol::OSTATUS,
|
|
$last_update
|
|
], [
|
|
'limit' => 5,
|
|
'order' => ['RAND()']
|
|
]);
|
|
|
|
if (!DBA::isResult($r)) {
|
|
return;
|
|
}
|
|
|
|
foreach ($r as $server) {
|
|
self::fetchGsUsers($server["url"]);
|
|
q("UPDATE `gserver` SET `last_poco_query` = '%s' WHERE `nurl` = '%s'", DBA::escape(DateTimeFormat::utcNow()), DBA::escape($server["nurl"]));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns a random, global contact of the current node
|
|
*
|
|
* @return string The profile URL
|
|
* @throws Exception
|
|
*/
|
|
public static function getRandomUrl()
|
|
{
|
|
$r = DBA::selectFirst('gcontact', ['url'], [
|
|
'`network` = ?
|
|
AND `last_contact` >= `last_failure`
|
|
AND `updated` > ?',
|
|
Protocol::DFRN,
|
|
DateTimeFormat::utc('now - 1 month'),
|
|
], ['order' => ['RAND()']]);
|
|
|
|
if (DBA::isResult($r)) {
|
|
return $r['url'];
|
|
}
|
|
|
|
return '';
|
|
}
|
|
}
|