]> git.mxchange.org Git - friendica.git/blobdiff - src/Protocol/PortableContact.php
Fix various notices
[friendica.git] / src / Protocol / PortableContact.php
index 0e4d58d1c19348f67aa2af88510bcd2aa265c908..de49a8d3caba6932786dca9b50123ad511de2edf 100644 (file)
@@ -14,6 +14,7 @@ use DOMXPath;
 use Exception;
 use Friendica\Content\Text\HTML;
 use Friendica\Core\Config;
+use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
 use Friendica\Core\Worker;
 use Friendica\Database\DBA;
@@ -22,6 +23,7 @@ use Friendica\Model\Profile;
 use Friendica\Network\Probe;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Network;
+use Friendica\Util\Strings;
 use Friendica\Util\XML;
 
 require_once 'include/dba.php';
@@ -82,16 +84,16 @@ class PortableContact
                        return;
                }
 
-               $url = $url . (($uid) ? '/@me/@all?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation' : '?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation') ;
+               $url = $url . (($uid) ? '/@me/@all?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation' : '?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation');
 
-               logger('load: ' . $url, LOGGER_DEBUG);
+               Logger::log('load: ' . $url, Logger::DEBUG);
 
                $fetchresult = Network::fetchUrlFull($url);
                $s = $fetchresult->getBody();
 
-               logger('load: returns ' . $s, LOGGER_DATA);
+               Logger::log('load: returns ' . $s, Logger::DATA);
 
-               logger('load: return code: ' . $fetchresult->getReturnCode(), LOGGER_DEBUG);
+               Logger::log('load: return code: ' . $fetchresult->getReturnCode(), Logger::DEBUG);
 
                if (($fetchresult->getReturnCode() > 299) || (! $s)) {
                        return;
@@ -99,7 +101,7 @@ class PortableContact
 
                $j = json_decode($s, true);
 
-               logger('load: json: ' . print_r($j, true), LOGGER_DATA);
+               Logger::log('load: json: ' . print_r($j, true), Logger::DATA);
 
                if (!isset($j['entry'])) {
                        return;
@@ -113,7 +115,7 @@ class PortableContact
                        $connect_url = '';
                        $name = '';
                        $network = '';
-                       $updated = NULL_DATE;
+                       $updated = DBA::NULL_DATETIME;
                        $location = '';
                        $about = '';
                        $keywords = '';
@@ -199,10 +201,10 @@ class PortableContact
 
                                GContact::link($gcid, $uid, $cid, $zcid);
                        } catch (Exception $e) {
-                               logger($e->getMessage(), LOGGER_DEBUG);
+                               Logger::log($e->getMessage(), Logger::DEBUG);
                        }
                }
-               logger("load: loaded $total entries", LOGGER_DEBUG);
+               Logger::log("load: loaded $total entries", Logger::DEBUG);
 
                $condition = ["`cid` = ? AND `uid` = ? AND `zcid` = ? AND `updated` < UTC_TIMESTAMP - INTERVAL 2 DAY", $cid, $uid, $zcid];
                DBA::delete('glink', $condition);
@@ -283,7 +285,7 @@ class PortableContact
 
                $r = q(
                        "SELECT `id` FROM `gserver` WHERE `nurl` = '%s' AND `last_contact` > `last_failure`",
-                       DBA::escape(normalise_link($server_url))
+                       DBA::escape(Strings::normaliseLink($server_url))
                );
 
                if (DBA::isResult($r)) {
@@ -308,7 +310,7 @@ class PortableContact
        {
                $gcontacts = q(
                        "SELECT * FROM `gcontact` WHERE `nurl` = '%s'",
-                       DBA::escape(normalise_link($profile))
+                       DBA::escape(Strings::normaliseLink($profile))
                );
 
                if (!DBA::isResult($gcontacts)) {
@@ -317,13 +319,13 @@ class PortableContact
 
                $contact = ["url" => $profile];
 
-               if ($gcontacts[0]["created"] <= NULL_DATE) {
+               if ($gcontacts[0]["created"] <= DBA::NULL_DATETIME) {
                        $contact['created'] = DateTimeFormat::utcNow();
                }
 
                $server_url = '';
                if ($force) {
-                       $server_url = normalise_link(self::detectServer($profile));
+                       $server_url = Strings::normaliseLink(self::detectServer($profile));
                }
 
                if (($server_url == '') && ($gcontacts[0]["server_url"] != "")) {
@@ -331,11 +333,11 @@ class PortableContact
                }
 
                if (!$force && (($server_url == '') || ($gcontacts[0]["server_url"] == $gcontacts[0]["nurl"]))) {
-                       $server_url = normalise_link(self::detectServer($profile));
+                       $server_url = Strings::normaliseLink(self::detectServer($profile));
                }
 
                if (!in_array($gcontacts[0]["network"], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA, Protocol::FEED, Protocol::OSTATUS, ""])) {
-                       logger("Profile ".$profile.": Network type ".$gcontacts[0]["network"]." can't be checked", LOGGER_DEBUG);
+                       Logger::log("Profile ".$profile.": Network type ".$gcontacts[0]["network"]." can't be checked", Logger::DEBUG);
                        return false;
                }
 
@@ -343,10 +345,10 @@ class PortableContact
                        if (!self::checkServer($server_url, $gcontacts[0]["network"], $force)) {
                                if ($force) {
                                        $fields = ['last_failure' => DateTimeFormat::utcNow()];
-                                       DBA::update('gcontact', $fields, ['nurl' => normalise_link($profile)]);
+                                       DBA::update('gcontact', $fields, ['nurl' => Strings::normaliseLink($profile)]);
                                }
 
-                               logger("Profile ".$profile.": Server ".$server_url." wasn't reachable.", LOGGER_DEBUG);
+                               Logger::log("Profile ".$profile.": Server ".$server_url." wasn't reachable.", Logger::DEBUG);
                                return false;
                        }
                        $contact['server_url'] = $server_url;
@@ -355,7 +357,7 @@ class PortableContact
                if (in_array($gcontacts[0]["network"], ["", Protocol::FEED])) {
                        $server = q(
                                "SELECT `network` FROM `gserver` WHERE `nurl` = '%s' AND `network` != ''",
-                               DBA::escape(normalise_link($server_url))
+                               DBA::escape(Strings::normaliseLink($server_url))
                        );
 
                        if ($server) {
@@ -368,7 +370,7 @@ class PortableContact
                // noscrape is really fast so we don't cache the call.
                if (($server_url != "") && ($gcontacts[0]["nick"] != "")) {
                        //  Use noscrape if possible
-                       $server = q("SELECT `noscrape`, `network` FROM `gserver` WHERE `nurl` = '%s' AND `noscrape` != ''", DBA::escape(normalise_link($server_url)));
+                       $server = q("SELECT `noscrape`, `network` FROM `gserver` WHERE `nurl` = '%s' AND `noscrape` != ''", DBA::escape(Strings::normaliseLink($server_url)));
 
                        if ($server) {
                                $curlResult = Network::curl($server[0]["noscrape"]."/".$gcontacts[0]["nick"]);
@@ -424,9 +426,9 @@ class PortableContact
 
                                                if (!empty($noscrape["updated"])) {
                                                        $fields = ['last_contact' => DateTimeFormat::utcNow()];
-                                                       DBA::update('gcontact', $fields, ['nurl' => normalise_link($profile)]);
+                                                       DBA::update('gcontact', $fields, ['nurl' => Strings::normaliseLink($profile)]);
 
-                                                       logger("Profile ".$profile." was last updated at ".$noscrape["updated"]." (noscrape)", LOGGER_DEBUG);
+                                                       Logger::log("Profile ".$profile." was last updated at ".$noscrape["updated"]." (noscrape)", Logger::DEBUG);
 
                                                        return $noscrape["updated"];
                                                }
@@ -437,7 +439,7 @@ class PortableContact
 
                // If we only can poll the feed, then we only do this once a while
                if (!$force && !self::updateNeeded($gcontacts[0]["created"], $gcontacts[0]["updated"], $gcontacts[0]["last_failure"], $gcontacts[0]["last_contact"])) {
-                       logger("Profile ".$profile." was last updated at ".$gcontacts[0]["updated"]." (cached)", LOGGER_DEBUG);
+                       Logger::log("Profile ".$profile." was last updated at ".$gcontacts[0]["updated"]." (cached)", Logger::DEBUG);
 
                        GContact::update($contact);
                        return $gcontacts[0]["updated"];
@@ -448,11 +450,11 @@ class PortableContact
                // Is the profile link the alternate OStatus link notation? (http://domain.tld/user/4711)
                // Then check the other link and delete this one
                if (($data["network"] == Protocol::OSTATUS) && self::alternateOStatusUrl($profile)
-                       && (normalise_link($profile) == normalise_link($data["alias"]))
-                       && (normalise_link($profile) != normalise_link($data["url"]))
+                       && (Strings::normaliseLink($profile) == Strings::normaliseLink($data["alias"]))
+                       && (Strings::normaliseLink($profile) != Strings::normaliseLink($data["url"]))
                ) {
                        // Delete the old entry
-                       DBA::delete('gcontact', ['nurl' => normalise_link($profile)]);
+                       DBA::delete('gcontact', ['nurl' => Strings::normaliseLink($profile)]);
 
                        $gcontact = array_merge($gcontacts[0], $data);
 
@@ -464,18 +466,18 @@ class PortableContact
 
                                self::lastUpdated($data["url"], $force);
                        } catch (Exception $e) {
-                               logger($e->getMessage(), LOGGER_DEBUG);
+                               Logger::log($e->getMessage(), Logger::DEBUG);
                        }
 
-                       logger("Profile ".$profile." was deleted", LOGGER_DEBUG);
+                       Logger::log("Profile ".$profile." was deleted", Logger::DEBUG);
                        return false;
                }
 
                if (($data["poll"] == "") || (in_array($data["network"], [Protocol::FEED, Protocol::PHANTOM]))) {
                        $fields = ['last_failure' => DateTimeFormat::utcNow()];
-                       DBA::update('gcontact', $fields, ['nurl' => normalise_link($profile)]);
+                       DBA::update('gcontact', $fields, ['nurl' => Strings::normaliseLink($profile)]);
 
-                       logger("Profile ".$profile." wasn't reachable (profile)", LOGGER_DEBUG);
+                       Logger::log("Profile ".$profile." wasn't reachable (profile)", Logger::DEBUG);
                        return false;
                }
 
@@ -489,9 +491,9 @@ class PortableContact
 
                if (!$curlResult->isSuccess()) {
                        $fields = ['last_failure' => DateTimeFormat::utcNow()];
-                       DBA::update('gcontact', $fields, ['nurl' => normalise_link($profile)]);
+                       DBA::update('gcontact', $fields, ['nurl' => Strings::normaliseLink($profile)]);
 
-                       logger("Profile ".$profile." wasn't reachable (no feed)", LOGGER_DEBUG);
+                       Logger::log("Profile ".$profile." wasn't reachable (no feed)", Logger::DEBUG);
                        return false;
                }
 
@@ -522,7 +524,7 @@ class PortableContact
                // Maybe there aren't any entries. Then check if it is a valid feed
                if ($last_updated == "") {
                        if ($xpath->query('/atom:feed')->length > 0) {
-                               $last_updated = NULL_DATE;
+                               $last_updated = DBA::NULL_DATETIME;
                        }
                }
 
@@ -532,14 +534,14 @@ class PortableContact
                        $fields['updated'] = $last_updated;
                }
 
-               DBA::update('gcontact', $fields, ['nurl' => normalise_link($profile)]);
+               DBA::update('gcontact', $fields, ['nurl' => Strings::normaliseLink($profile)]);
 
                if (($gcontacts[0]["generation"] == 0)) {
                        $fields = ['generation' => 9];
-                       DBA::update('gcontact', $fields, ['nurl' => normalise_link($profile)]);
+                       DBA::update('gcontact', $fields, ['nurl' => Strings::normaliseLink($profile)]);
                }
 
-               logger("Profile ".$profile." was last updated at ".$last_updated, LOGGER_DEBUG);
+               Logger::log("Profile ".$profile." was last updated at ".$last_updated, Logger::DEBUG);
 
                return $last_updated;
        }
@@ -662,7 +664,7 @@ class PortableContact
 
                foreach ($nodeinfo['links'] as $link) {
                        if (!is_array($link) || empty($link['rel'])) {
-                               logger('Invalid nodeinfo format for ' . $server_url, LOGGER_DEBUG);
+                               Logger::log('Invalid nodeinfo format for ' . $server_url, Logger::DEBUG);
                                continue;
                        }
                        if ($link['rel'] == 'http://nodeinfo.diaspora.software/ns/schema/1.0') {
@@ -732,7 +734,7 @@ class PortableContact
                        }
                }
 
-               if (is_array($nodeinfo['metadata']) && isset($nodeinfo['metadata']['nodeName'])) {
+               if (isset($nodeinfo['metadata']['nodeName'])) {
                        $server['site_name'] = $nodeinfo['metadata']['nodeName'];
                }
 
@@ -815,7 +817,7 @@ class PortableContact
                        }
                }
 
-               if (is_array($nodeinfo['metadata']) && isset($nodeinfo['metadata']['nodeName'])) {
+               if (isset($nodeinfo['metadata']['nodeName'])) {
                        $server['site_name'] = $nodeinfo['metadata']['nodeName'];
                }
 
@@ -929,11 +931,11 @@ class PortableContact
                        return false;
                }
 
-               $gserver = DBA::selectFirst('gserver', [], ['nurl' => normalise_link($server_url)]);
+               $gserver = DBA::selectFirst('gserver', [], ['nurl' => Strings::normaliseLink($server_url)]);
                if (DBA::isResult($gserver)) {
-                       if ($gserver["created"] <= NULL_DATE) {
+                       if ($gserver["created"] <= DBA::NULL_DATETIME) {
                                $fields = ['created' => DateTimeFormat::utcNow()];
-                               $condition = ['nurl' => normalise_link($server_url)];
+                               $condition = ['nurl' => Strings::normaliseLink($server_url)];
                                DBA::update('gserver', $fields, $condition);
                        }
                        $poco = $gserver["poco"];
@@ -954,16 +956,16 @@ class PortableContact
 
                        // See discussion under https://forum.friendi.ca/display/0b6b25a8135aabc37a5a0f5684081633
                        // It can happen that a zero date is in the database, but storing it again is forbidden.
-                       if ($last_contact < NULL_DATE) {
-                               $last_contact = NULL_DATE;
+                       if ($last_contact < DBA::NULL_DATETIME) {
+                               $last_contact = DBA::NULL_DATETIME;
                        }
 
-                       if ($last_failure < NULL_DATE) {
-                               $last_failure = NULL_DATE;
+                       if ($last_failure < DBA::NULL_DATETIME) {
+                               $last_failure = DBA::NULL_DATETIME;
                        }
 
                        if (!$force && !self::updateNeeded($gserver["created"], "", $last_failure, $last_contact)) {
-                               logger("Use cached data for server ".$server_url, LOGGER_DEBUG);
+                               Logger::log("Use cached data for server ".$server_url, Logger::DEBUG);
                                return ($last_contact >= $last_failure);
                        }
                } else {
@@ -976,10 +978,10 @@ class PortableContact
                        $register_policy = -1;
                        $registered_users = 0;
 
-                       $last_contact = NULL_DATE;
-                       $last_failure = NULL_DATE;
+                       $last_contact = DBA::NULL_DATETIME;
+                       $last_failure = DBA::NULL_DATETIME;
                }
-               logger("Server ".$server_url." is outdated or unknown. Start discovery. Force: ".$force." Created: ".$gserver["created"]." Failure: ".$last_failure." Contact: ".$last_contact, LOGGER_DEBUG);
+               Logger::log("Server ".$server_url." is outdated or unknown. Start discovery. Force: ".$force." Created: ".$gserver["created"]." Failure: ".$last_failure." Contact: ".$last_contact, Logger::DEBUG);
 
                $failure = false;
                $possible_failure = false;
@@ -989,7 +991,7 @@ class PortableContact
                // Mastodon uses the "@" for user profiles.
                // But this can be misunderstood.
                if (parse_url($server_url, PHP_URL_USER) != '') {
-                       DBA::update('gserver', ['last_failure' => DateTimeFormat::utcNow()], ['nurl' => normalise_link($server_url)]);
+                       DBA::update('gserver', ['last_failure' => DateTimeFormat::utcNow()], ['nurl' => Strings::normaliseLink($server_url)]);
                        return false;
                }
 
@@ -1004,8 +1006,8 @@ class PortableContact
                // But we want to make sure to only quit if we are mostly sure that this server url fits.
                if (DBA::isResult($gserver) && ($orig_server_url == $server_url) &&
                        ($curlResult->isTimeout())) {
-                       logger("Connection to server ".$server_url." timed out.", LOGGER_DEBUG);
-                       DBA::update('gserver', ['last_failure' => DateTimeFormat::utcNow()], ['nurl' => normalise_link($server_url)]);
+                       Logger::log("Connection to server ".$server_url." timed out.", Logger::DEBUG);
+                       DBA::update('gserver', ['last_failure' => DateTimeFormat::utcNow()], ['nurl' => Strings::normaliseLink($server_url)]);
                        return false;
                }
 
@@ -1019,8 +1021,8 @@ class PortableContact
 
                        // Quit if there is a timeout
                        if ($curlResult->isTimeout()) {
-                               logger("Connection to server " . $server_url . " timed out.", LOGGER_DEBUG);
-                               DBA::update('gserver', ['last_failure' => DateTimeFormat::utcNow()], ['nurl' => normalise_link($server_url)]);
+                               Logger::log("Connection to server " . $server_url . " timed out.", Logger::DEBUG);
+                               DBA::update('gserver', ['last_failure' => DateTimeFormat::utcNow()], ['nurl' => Strings::normaliseLink($server_url)]);
                                return false;
                        }
 
@@ -1047,7 +1049,7 @@ class PortableContact
 
                if (!$failure) {
                        // This will be too low, but better than no value at all.
-                       $registered_users = DBA::count('gcontact', ['server_url' => normalise_link($server_url)]);
+                       $registered_users = DBA::count('gcontact', ['server_url' => Strings::normaliseLink($server_url)]);
                }
 
                // Look for poco
@@ -1373,9 +1375,15 @@ class PortableContact
                                                $site_name = $data['site_name'];
                                        }
 
-                                       $info = $data['info'];
-                                       $register_policy = constant($data['register_policy']);
-                                       $platform = $data['platform'];
+                                       $info = defaults($data, 'info', '');
+                                       $register_policy = defaults($data, 'register_policy', REGISTER_CLOSED);
+                                       if (in_array($register_policy, ['REGISTER_CLOSED', 'REGISTER_APPROVE', 'REGISTER_OPEN'])) {
+                                               $register_policy = constant($data['register_policy']);
+                                       } else {
+                                               Logger::log("Register policy '$register_policy' from $server_url is invalid.");
+                                               $register_policy = REGISTER_CLOSED; // set a default value
+                                       }
+                                       $platform = defaults($data, 'platform', '');
                                }
                        }
                }
@@ -1398,13 +1406,13 @@ class PortableContact
                }
 
                if (($last_contact <= $last_failure) && !$failure) {
-                       logger("Server ".$server_url." seems to be alive, but last contact wasn't set - could be a bug", LOGGER_DEBUG);
+                       Logger::log("Server ".$server_url." seems to be alive, but last contact wasn't set - could be a bug", Logger::DEBUG);
                } elseif (($last_contact >= $last_failure) && $failure) {
-                       logger("Server ".$server_url." seems to be dead, but last failure wasn't set - could be a bug", LOGGER_DEBUG);
+                       Logger::log("Server ".$server_url." seems to be dead, but last failure wasn't set - could be a bug", Logger::DEBUG);
                }
 
                // Check again if the server exists
-               $found = DBA::exists('gserver', ['nurl' => normalise_link($server_url)]);
+               $found = DBA::exists('gserver', ['nurl' => Strings::normaliseLink($server_url)]);
 
                $version = strip_tags($version);
                $site_name = strip_tags($site_name);
@@ -1418,9 +1426,9 @@ class PortableContact
                                'last_contact' => $last_contact, 'last_failure' => $last_failure];
 
                if ($found) {
-                       DBA::update('gserver', $fields, ['nurl' => normalise_link($server_url)]);
+                       DBA::update('gserver', $fields, ['nurl' => Strings::normaliseLink($server_url)]);
                } elseif (!$failure) {
-                       $fields['nurl'] = normalise_link($server_url);
+                       $fields['nurl'] = Strings::normaliseLink($server_url);
                        $fields['created'] = DateTimeFormat::utcNow();
                        DBA::insert('gserver', $fields);
                }
@@ -1429,7 +1437,7 @@ class PortableContact
                        self::discoverRelay($server_url);
                }
 
-               logger("End discovery for server " . $server_url, LOGGER_DEBUG);
+               Logger::log("End discovery for server " . $server_url, Logger::DEBUG);
 
                return !$failure;
        }
@@ -1441,7 +1449,7 @@ class PortableContact
         */
        private static function discoverRelay($server_url)
        {
-               logger("Discover relay data for server " . $server_url, LOGGER_DEBUG);
+               Logger::log("Discover relay data for server " . $server_url, Logger::DEBUG);
 
                $curlResult = Network::curl($server_url . "/.well-known/x-social-relay");
 
@@ -1455,7 +1463,7 @@ class PortableContact
                        return;
                }
 
-               $gserver = DBA::selectFirst('gserver', ['id', 'relay-subscribe', 'relay-scope'], ['nurl' => normalise_link($server_url)]);
+               $gserver = DBA::selectFirst('gserver', ['id', 'relay-subscribe', 'relay-scope'], ['nurl' => Strings::normaliseLink($server_url)]);
 
                if (!DBA::isResult($gserver)) {
                        return;
@@ -1554,10 +1562,10 @@ class PortableContact
                foreach ($serverlist as $server) {
                        $server_url = str_replace("/index.php", "", $server['url']);
 
-                       $r = q("SELECT `nurl` FROM `gserver` WHERE `nurl` = '%s'", DBA::escape(normalise_link($server_url)));
+                       $r = q("SELECT `nurl` FROM `gserver` WHERE `nurl` = '%s'", DBA::escape(Strings::normaliseLink($server_url)));
 
                        if (!DBA::isResult($r)) {
-                               logger("Call server check for server ".$server_url, LOGGER_DEBUG);
+                               Logger::log("Call server check for server ".$server_url, Logger::DEBUG);
                                Worker::add(PRIORITY_LOW, "DiscoverPoCo", "server", $server_url);
                        }
                }
@@ -1642,7 +1650,7 @@ class PortableContact
                // Fetch all users from the other server
                $url = $server["poco"] . "/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation";
 
-               logger("Fetch all users from the server " . $server["url"], LOGGER_DEBUG);
+               Logger::log("Fetch all users from the server " . $server["url"], Logger::DEBUG);
 
                $curlResult = Network::curl($url);
 
@@ -1670,7 +1678,7 @@ class PortableContact
                                $curlResult = Network::curl($url);
 
                                if ($curlResult->isSuccess() && !empty($curlResult->getBody())) {
-                                       logger("Fetch all global contacts from the server " . $server["nurl"], LOGGER_DEBUG);
+                                       Logger::log("Fetch all global contacts from the server " . $server["nurl"], Logger::DEBUG);
                                        $data = json_decode($curlResult->getBody(), true);
 
                                        if (!empty($data)) {
@@ -1679,7 +1687,7 @@ class PortableContact
                                }
 
                                if (!$success && (Config::get('system', 'poco_discovery') > 2)) {
-                                       logger("Fetch contacts from users of the server " . $server["nurl"], LOGGER_DEBUG);
+                                       Logger::log("Fetch contacts from users of the server " . $server["nurl"], Logger::DEBUG);
                                        self::discoverServerUsers($data, $server);
                                }
                        }
@@ -1732,7 +1740,7 @@ class PortableContact
                                        continue;
                                }
 
-                               logger('Update directory from server ' . $gserver['url'] . ' with ID ' . $gserver['id'], LOGGER_DEBUG);
+                               Logger::log('Update directory from server ' . $gserver['url'] . ' with ID ' . $gserver['id'], Logger::DEBUG);
                                Worker::add(PRIORITY_LOW, 'DiscoverPoCo', 'update_server_directory', (int) $gserver['id']);
 
                                if (!$complete && ( --$no_of_queries == 0)) {
@@ -1762,7 +1770,7 @@ class PortableContact
                        }
 
                        if ($username != '') {
-                               logger('Fetch contacts for the user ' . $username . ' from the server ' . $server['nurl'], LOGGER_DEBUG);
+                               Logger::log('Fetch contacts for the user ' . $username . ' from the server ' . $server['nurl'], Logger::DEBUG);
 
                                // Fetch all contacts from a given user from the other server
                                $url = $server['poco'] . '/' . $username . '/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation';
@@ -1794,7 +1802,7 @@ class PortableContact
                        $connect_url = '';
                        $name = '';
                        $network = '';
-                       $updated = NULL_DATE;
+                       $updated = DBA::NULL_DATETIME;
                        $location = '';
                        $about = '';
                        $keywords = '';
@@ -1865,7 +1873,7 @@ class PortableContact
                        if ($generation > 0) {
                                $success = true;
 
-                               logger("Store profile ".$profile_url, LOGGER_DEBUG);
+                               Logger::log("Store profile ".$profile_url, Logger::DEBUG);
 
                                $gcontact = ["url" => $profile_url,
                                                "name" => $name,
@@ -1884,10 +1892,10 @@ class PortableContact
                                        $gcontact = GContact::sanitize($gcontact);
                                        GContact::update($gcontact);
                                } catch (Exception $e) {
-                                       logger($e->getMessage(), LOGGER_DEBUG);
+                                       Logger::log($e->getMessage(), Logger::DEBUG);
                                }
 
-                               logger("Done for profile ".$profile_url, LOGGER_DEBUG);
+                               Logger::log("Done for profile ".$profile_url, Logger::DEBUG);
                        }
                }
                return $success;