]> git.mxchange.org Git - friendica.git/blobdiff - src/Model/Contact.php
Merge pull request #4785 from annando/magiclink
[friendica.git] / src / Model / Contact.php
index 3b12dbf73966dbd4b0e76bc61834cd563c9ff5e6..60dec8b2891f9b9a532892ecb790355b138ce59c 100644 (file)
@@ -12,15 +12,17 @@ use Friendica\Core\PConfig;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
 use Friendica\Database\DBM;
-use Friendica\Network\Probe;
 use Friendica\Model\Photo;
 use Friendica\Model\Profile;
-use Friendica\Protocol\Diaspora;
+use Friendica\Network\Probe;
 use Friendica\Protocol\DFRN;
+use Friendica\Protocol\Diaspora;
 use Friendica\Protocol\OStatus;
 use Friendica\Protocol\PortableContact;
 use Friendica\Protocol\Salmon;
+use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Network;
+use Friendica\Object\Image;
 use dba;
 
 require_once 'boot.php';
@@ -111,7 +113,7 @@ class Contact extends BaseObject
 
                $return = dba::insert('contact', [
                        'uid'         => $user['uid'],
-                       'created'     => datetime_convert(),
+                       'created'     => DateTimeFormat::utcNow(),
                        'self'        => 1,
                        'name'        => $user['username'],
                        'nick'        => $user['nickname'],
@@ -128,15 +130,99 @@ class Contact extends BaseObject
                        'poll'        => System::baseUrl() . '/dfrn_poll/'    . $user['nickname'],
                        'confirm'     => System::baseUrl() . '/dfrn_confirm/' . $user['nickname'],
                        'poco'        => System::baseUrl() . '/poco/'         . $user['nickname'],
-                       'name-date'   => datetime_convert(),
-                       'uri-date'    => datetime_convert(),
-                       'avatar-date' => datetime_convert(),
+                       'name-date'   => DateTimeFormat::utcNow(),
+                       'uri-date'    => DateTimeFormat::utcNow(),
+                       'avatar-date' => DateTimeFormat::utcNow(),
                        'closeness'   => 0
                ]);
 
                return $return;
        }
 
+       /**
+        * Updates the self-contact for the provided user id
+        *
+        * @param int $uid
+        * @param boolean $update_avatar Force the avatar update
+        */
+       public static function updateSelfFromUserID($uid, $update_avatar = false)
+       {
+               $fields = ['id', 'name', 'nick', 'location', 'about', 'keywords', 'gender', 'avatar',
+                       'xmpp', 'contact-type', 'forum', 'prv', 'avatar-date', 'nurl'];
+               $self = dba::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
+               if (!DBM::is_result($self)) {
+                       return;
+               }
+
+               $fields = ['nickname', 'page-flags', 'account-type'];
+               $user = dba::selectFirst('user', $fields, ['uid' => $uid]);
+               if (!DBM::is_result($user)) {
+                       return;
+               }
+
+               $fields = ['name', 'photo', 'thumb', 'about', 'address', 'locality', 'region',
+                       'country-name', 'gender', 'pub_keywords', 'xmpp'];
+               $profile = dba::selectFirst('profile', $fields, ['uid' => $uid, 'is-default' => true]);
+               if (!DBM::is_result($profile)) {
+                       return;
+               }
+
+               $fields = ['name' => $profile['name'], 'nick' => $user['nickname'],
+                       'avatar-date' => $self['avatar-date'], 'location' => Profile::formatLocation($profile),
+                       'about' => $profile['about'], 'keywords' => $profile['pub_keywords'],
+                       'gender' => $profile['gender'], 'avatar' => $profile['photo'],
+                       'contact-type' => $user['account-type'], 'xmpp' => $profile['xmpp']];
+
+               $avatar = dba::selectFirst('photo', ['resource-id', 'type'], ['uid' => $uid, 'profile' => true]);
+               if (DBM::is_result($avatar)) {
+                       if ($update_avatar) {
+                               $fields['avatar-date'] = DateTimeFormat::utcNow();
+                       }
+
+                       // Creating the path to the avatar, beginning with the file suffix
+                       $types = Image::supportedTypes();
+                       if (isset($types[$avatar['type']])) {
+                               $file_suffix = $types[$avatar['type']];
+                       } else {
+                               $file_suffix = 'jpg';
+                       }
+
+                       // We are adding a timestamp value so that other systems won't use cached content
+                       $timestamp = strtotime($fields['avatar-date']);
+
+                       $prefix = System::baseUrl() . '/photo/' .$avatar['resource-id'] . '-';
+                       $suffix = '.' . $file_suffix . '?ts=' . $timestamp;
+
+                       $fields['photo'] = $prefix . '4' . $suffix;
+                       $fields['thumb'] = $prefix . '5' . $suffix;
+                       $fields['micro'] = $prefix . '6' . $suffix;
+               } else {
+                       // We hadn't found a photo entry, so we use the default avatar
+                       $fields['photo'] = System::baseUrl() . '/images/person-175.jpg';
+                       $fields['thumb'] = System::baseUrl() . '/images/person-80.jpg';
+                       $fields['micro'] = System::baseUrl() . '/images/person-48.jpg';
+               }
+
+               $fields['forum'] = $user['page-flags'] == PAGE_COMMUNITY;
+               $fields['prv'] = $user['page-flags'] == PAGE_PRVGROUP;
+
+               $update = false;
+
+               foreach ($fields as $field => $content) {
+                       if ($self[$field] != $content) {
+                               $update = true;
+                       }
+               }
+
+               if ($update) {
+                       $fields['name-date'] = DateTimeFormat::utcNow();
+                       dba::update('contact', $fields, ['id' => $self['id']]);
+
+                       // Update the public contact as well
+                       dba::update('contact', $fields, ['uid' => 0, 'nurl' => $self['nurl']]);
+               }
+       }
+
        /**
         * @brief Marks a contact for removal
         *
@@ -172,20 +258,18 @@ class Contact extends BaseObject
         */
        public static function terminateFriendship(array $user, array $contact)
        {
-               if ($contact['network'] === NETWORK_OSTATUS) {
+               if (in_array($contact['network'], [NETWORK_OSTATUS, NETWORK_DFRN])) {
                        // create an unfollow slap
                        $item = [];
                        $item['verb'] = NAMESPACE_OSTATUS . "/unfollow";
                        $item['follow'] = $contact["url"];
                        $slap = OStatus::salmon($item, $user);
 
-                       if ((x($contact, 'notify')) && (strlen($contact['notify']))) {
+                       if (!empty($contact['notify'])) {
                                Salmon::slapper($user, $contact['notify'], $slap);
                        }
-               } elseif ($contact['network'] === NETWORK_DIASPORA) {
+               } elseif ($contact['network'] == NETWORK_DIASPORA) {
                        Diaspora::sendUnshare($user, $contact);
-               } elseif ($contact['network'] === NETWORK_DFRN) {
-                       DFRN::deliver($user, $contact, 'placeholder', 1);
                }
        }
 
@@ -209,10 +293,10 @@ class Contact extends BaseObject
                }
 
                if ($contact['term-date'] <= NULL_DATE) {
-                       dba::update('contact', ['term-date' => datetime_convert()], ['id' => $contact['id']]);
+                       dba::update('contact', ['term-date' => DateTimeFormat::utcNow()], ['id' => $contact['id']]);
 
                        if ($contact['url'] != '') {
-                               dba::update('contact', ['term-date' => datetime_convert()], ['`nurl` = ? AND `term-date` <= ? AND NOT `self`', normalise_link($contact['url']), NULL_DATE]);
+                               dba::update('contact', ['term-date' => DateTimeFormat::utcNow()], ['`nurl` = ? AND `term-date` <= ? AND NOT `self`', normalise_link($contact['url']), NULL_DATE]);
                        }
                } else {
                        /* @todo
@@ -223,7 +307,7 @@ class Contact extends BaseObject
 
                        /// @todo Check for contact vitality via probing
                        $expiry = $contact['term-date'] . ' + 32 days ';
-                       if (datetime_convert() > datetime_convert('UTC', 'UTC', $expiry)) {
+                       if (DateTimeFormat::utcNow() > DateTimeFormat::utc($expiry)) {
                                /* Relationship is really truly dead. archive them rather than
                                 * delete, though if the owner tries to unarchive them we'll start
                                 * the whole process over again.
@@ -515,7 +599,7 @@ class Contact extends BaseObject
                }
 
                $sparkle = false;
-               if ($contact['network'] === NETWORK_DFRN) {
+               if (($contact['network'] === NETWORK_DFRN) && !$contact['self']) {
                        $sparkle = true;
                        $profile_link = System::baseUrl() . '/redir/' . $contact['id'];
                } else {
@@ -532,18 +616,21 @@ class Contact extends BaseObject
                        $profile_link = $profile_link . '?url=profile';
                }
 
-               if (in_array($contact['network'], [NETWORK_DFRN, NETWORK_DIASPORA])) {
+               if (in_array($contact['network'], [NETWORK_DFRN, NETWORK_DIASPORA]) && !$contact['self']) {
                        $pm_url = System::baseUrl() . '/message/new/' . $contact['id'];
                }
 
-               if ($contact['network'] == NETWORK_DFRN) {
+               if (($contact['network'] == NETWORK_DFRN) && !$contact['self']) {
                        $poke_link = System::baseUrl() . '/poke/?f=&c=' . $contact['id'];
                }
 
                $contact_url = System::baseUrl() . '/contacts/' . $contact['id'];
 
                $posts_link = System::baseUrl() . '/contacts/' . $contact['id'] . '/posts';
-               $contact_drop_link = System::baseUrl() . '/contacts/' . $contact['id'] . '/drop?confirm=1';
+
+               if (!$contact['self']) {
+                       $contact_drop_link = System::baseUrl() . '/contacts/' . $contact['id'] . '/drop?confirm=1';
+               }
 
                /**
                 * Menu array:
@@ -668,11 +755,11 @@ class Contact extends BaseObject
 
                /// @todo Verify if we can't use Contact::getDetailsByUrl instead of the following
                // We first try the nurl (http://server.tld/nick), most common case
-               $contact = dba::selectFirst('contact', ['id', 'avatar-date'], ['nurl' => normalise_link($url), 'uid' => $uid]);
+               $contact = dba::selectFirst('contact', ['id', 'avatar', 'avatar-date'], ['nurl' => normalise_link($url), 'uid' => $uid]);
 
                // Then the addr (nick@server.tld)
                if (!DBM::is_result($contact)) {
-                       $contact = dba::selectFirst('contact', ['id', 'avatar-date'], ['addr' => $url, 'uid' => $uid]);
+                       $contact = dba::selectFirst('contact', ['id', 'avatar', 'avatar-date'], ['addr' => $url, 'uid' => $uid]);
                }
 
                // Then the alias (which could be anything)
@@ -687,7 +774,7 @@ class Contact extends BaseObject
                        $contact_id = $contact["id"];
 
                        // Update the contact every 7 days
-                       $update_contact = ($contact['avatar-date'] < datetime_convert('', '', 'now -7 days'));
+                       $update_contact = ($contact['avatar-date'] < DateTimeFormat::utc('now -7 days'));
 
                        // We force the update if the avatar is empty
                        if (!x($contact, 'avatar')) {
@@ -727,7 +814,7 @@ class Contact extends BaseObject
                if (!$contact_id) {
                        dba::insert('contact', [
                                'uid'       => $uid,
-                               'created'   => datetime_convert(),
+                               'created'   => DateTimeFormat::utcNow(),
                                'url'       => $data["url"],
                                'nurl'      => normalise_link($data["url"]),
                                'addr'      => $data["addr"],
@@ -748,9 +835,9 @@ class Contact extends BaseObject
                                'request'   => $data["request"],
                                'confirm'   => $data["confirm"],
                                'poco'      => $data["poco"],
-                               'name-date' => datetime_convert(),
-                               'uri-date'  => datetime_convert(),
-                               'avatar-date' => datetime_convert(),
+                               'name-date' => DateTimeFormat::utcNow(),
+                               'uri-date'  => DateTimeFormat::utcNow(),
+                               'avatar-date' => DateTimeFormat::utcNow(),
                                'writable'  => 1,
                                'blocked'   => 0,
                                'readonly'  => 0,
@@ -822,13 +909,13 @@ class Contact extends BaseObject
                }
 
                if (($data["addr"] != $contact["addr"]) || ($data["alias"] != $contact["alias"])) {
-                       $updated['uri-date'] = datetime_convert();
+                       $updated['uri-date'] = DateTimeFormat::utcNow();
                }
                if (($data["name"] != $contact["name"]) || ($data["nick"] != $contact["nick"])) {
-                       $updated['name-date'] = datetime_convert();
+                       $updated['name-date'] = DateTimeFormat::utcNow();
                }
 
-               $updated['avatar-date'] = datetime_convert();
+               $updated['avatar-date'] = DateTimeFormat::utcNow();
 
                dba::update('contact', $updated, ['id' => $contact_id], $contact);
 
@@ -1025,13 +1112,13 @@ class Contact extends BaseObject
                        if ($photos) {
                                dba::update(
                                        'contact',
-                                       ['avatar' => $avatar, 'photo' => $photos[0], 'thumb' => $photos[1], 'micro' => $photos[2], 'avatar-date' => datetime_convert()],
+                                       ['avatar' => $avatar, 'photo' => $photos[0], 'thumb' => $photos[1], 'micro' => $photos[2], 'avatar-date' => DateTimeFormat::utcNow()],
                                        ['id' => $cid]
                                );
 
                                // Update the public contact (contact id = 0)
                                if ($uid != 0) {
-                                       $pcontact = dba::selectFirst('contact', ['id'], ['nurl' => $contact['nurl']]);
+                                       $pcontact = dba::selectFirst('contact', ['id'], ['nurl' => $contact['nurl'], 'uid' => 0]);
                                        if (DBM::is_result($pcontact)) {
                                                self::updateAvatar($avatar, 0, $pcontact['id'], $force);
                                        }
@@ -1151,6 +1238,11 @@ class Contact extends BaseObject
 
                Addon::callHooks('follow', $arr);
 
+               if (empty($arr)) {
+                       $result['message'] = L10n::t('The contact could not be added. Please check the relevant network credentials in your Settings -> Social Networks page.');
+                       return $result;
+               }
+
                if (x($arr['contact'], 'name')) {
                        $ret = $arr['contact'];
                } else {
@@ -1162,7 +1254,26 @@ class Contact extends BaseObject
                        return result;
                }
 
-               if ($ret['network'] === NETWORK_DFRN) {
+               // check if we already have a contact
+               // the poll url is more reliable than the profile url, as we may have
+               // indirect links or webfinger links
+
+               $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `poll` IN ('%s', '%s') AND `network` = '%s' AND NOT `pending` LIMIT 1",
+                       intval($uid),
+                       dbesc($ret['poll']),
+                       dbesc(normalise_link($ret['poll'])),
+                       dbesc($ret['network'])
+               );
+
+               if (!DBM::is_result($r)) {
+                       $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` = '%s' AND NOT `pending` LIMIT 1",
+                               intval($uid),
+                               dbesc(normalise_link($url)),
+                               dbesc($ret['network'])
+                       );
+               }
+
+               if (($ret['network'] === NETWORK_DFRN) && !DBM::is_result($r)) {
                        if ($interactive) {
                                if (strlen($a->path)) {
                                        $myaddr = bin2hex(System::baseUrl() . '/profile/' . $a->user['nickname']);
@@ -1174,7 +1285,7 @@ class Contact extends BaseObject
 
                                // NOTREACHED
                        }
-               } elseif (Config::get('system', 'dfrn_only')) {
+               } elseif (Config::get('system', 'dfrn_only') && ($ret['network'] != NETWORK_DFRN)) {
                        $result['message'] = L10n::t('This site is not configured to allow communications with other networks.') . EOL;
                        $result['message'] != L10n::t('No compatible communication protocols or feeds were discovered.') . EOL;
                        return $result;
@@ -1224,25 +1335,6 @@ class Contact extends BaseObject
                        $writeable = 1;
                }
 
-               // check if we already have a contact
-               // the poll url is more reliable than the profile url, as we may have
-               // indirect links or webfinger links
-
-               $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `poll` IN ('%s', '%s') AND `network` = '%s' LIMIT 1",
-                       intval($uid),
-                       dbesc($ret['poll']),
-                       dbesc(normalise_link($ret['poll'])),
-                       dbesc($ret['network'])
-               );
-
-               if (!DBM::is_result($r)) {
-                       $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` = '%s' LIMIT 1",
-                               intval($uid),
-                               dbesc(normalise_link($url)),
-                               dbesc($ret['network'])
-                       );
-               }
-
                if (DBM::is_result($r)) {
                        // update contact
                        $new_relation = (($r[0]['rel'] == CONTACT_IS_FOLLOWER) ? CONTACT_IS_FRIEND : CONTACT_IS_SHARING);
@@ -1255,7 +1347,7 @@ class Contact extends BaseObject
                        // create contact record
                        dba::insert('contact', [
                                'uid'     => $uid,
-                               'created' => datetime_convert(),
+                               'created' => DateTimeFormat::utcNow(),
                                'url'     => $ret['url'],
                                'nurl'    => normalise_link($ret['url']),
                                'addr'    => $ret['addr'],
@@ -1303,16 +1395,16 @@ class Contact extends BaseObject
                );
 
                if (DBM::is_result($r)) {
-                       if (($contact['network'] == NETWORK_OSTATUS) && (strlen($contact['notify']))) {
+                       if (in_array($contact['network'], [NETWORK_OSTATUS, NETWORK_DFRN])) {
                                // create a follow slap
                                $item = [];
                                $item['verb'] = ACTIVITY_FOLLOW;
                                $item['follow'] = $contact["url"];
                                $slap = OStatus::salmon($item, $r[0]);
-                               Salmon::slapper($r[0], $contact['notify'], $slap);
-                       }
-
-                       if ($contact['network'] == NETWORK_DIASPORA) {
+                               if (!empty($contact['notify'])) {
+                                       Salmon::slapper($r[0], $contact['notify'], $slap);
+                               }
+                       } elseif ($contact['network'] == NETWORK_DIASPORA) {
                                $ret = Diaspora::sendShare($a->user, $contact);
                                logger('share returns: ' . $ret);
                        }
@@ -1359,6 +1451,7 @@ class Contact extends BaseObject
                $url = notags(trim($datarray['author-link']));
                $name = notags(trim($datarray['author-name']));
                $photo = notags(trim($datarray['author-avatar']));
+               $nick = '';
 
                if (is_object($item)) {
                        $rawtag = $item->get_item_tags(NAMESPACE_ACTIVITY,'actor');
@@ -1370,7 +1463,7 @@ class Contact extends BaseObject
                }
 
                if (is_array($contact)) {
-                       if (($contact['network'] == NETWORK_OSTATUS && $contact['rel'] == CONTACT_IS_SHARING)
+                       if (($contact['rel'] == CONTACT_IS_SHARING)
                                || ($sharing && $contact['rel'] == CONTACT_IS_FOLLOWER)) {
                                dba::update('contact', ['rel' => CONTACT_IS_FRIEND, 'writable' => true],
                                                ['id' => $contact['id'], 'uid' => $importer['uid']]);
@@ -1382,7 +1475,7 @@ class Contact extends BaseObject
                                `blocked`, `readonly`, `pending`, `writable`)
                                VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, 0, 0, 1, 1)",
                                intval($importer['uid']),
-                               dbesc(datetime_convert()),
+                               dbesc(DateTimeFormat::utcNow()),
                                dbesc($url),
                                dbesc(normalise_link($url)),
                                dbesc($name),
@@ -1392,41 +1485,37 @@ class Contact extends BaseObject
                                intval(CONTACT_IS_FOLLOWER)
                        );
 
-                       $r = q("SELECT `id`, `network` FROM `contact` WHERE `uid` = %d AND `url` = '%s' AND `pending` = 1 LIMIT 1",
-                                       intval($importer['uid']),
-                                       dbesc($url)
-                       );
-                       if (DBM::is_result($r)) {
-                               $contact_record = $r[0];
-                               Contact::updateAvatar($photo, $importer["uid"], $contact_record["id"], true);
-                       }
+                       $contact_record = [
+                               'id' => dba::lastInsertId(),
+                               'network' => NETWORK_OSTATUS
+                       ];
+                       Contact::updateAvatar($photo, $importer["uid"], $contact_record["id"], true);
 
                        /// @TODO Encapsulate this into a function/method
-                       $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
-                               intval($importer['uid'])
-                       );
-                       if (DBM::is_result($r) && !in_array($r[0]['page-flags'], [PAGE_SOAPBOX, PAGE_FREELOVE, PAGE_COMMUNITY])) {
+                       $fields = ['uid', 'username', 'email', 'page-flags', 'notify-flags', 'language'];
+                       $user = dba::selectFirst('user', $fields, ['uid' => $importer['uid']]);
+                       if (DBM::is_result($user) && !in_array($user['page-flags'], [PAGE_SOAPBOX, PAGE_FREELOVE, PAGE_COMMUNITY])) {
                                // create notification
                                $hash = random_string();
 
                                if (is_array($contact_record)) {
                                        dba::insert('intro', ['uid' => $importer['uid'], 'contact-id' => $contact_record['id'],
                                                                'blocked' => false, 'knowyou' => false,
-                                                               'hash' => $hash, 'datetime' => datetime_convert()]);
+                                                               'hash' => $hash, 'datetime' => DateTimeFormat::utcNow()]);
                                }
 
                                Group::addMember(User::getDefaultGroup($importer['uid'], $contact_record["network"]), $contact_record['id']);
 
-                               if (($r[0]['notify-flags'] & NOTIFY_INTRO) &&
-                                       in_array($r[0]['page-flags'], [PAGE_NORMAL])) {
+                               if (($user['notify-flags'] & NOTIFY_INTRO) &&
+                                       in_array($user['page-flags'], [PAGE_NORMAL])) {
 
                                        notification([
                                                'type'         => NOTIFY_INTRO,
-                                               'notify_flags' => $r[0]['notify-flags'],
-                                               'language'     => $r[0]['language'],
-                                               'to_name'      => $r[0]['username'],
-                                               'to_email'     => $r[0]['email'],
-                                               'uid'          => $r[0]['uid'],
+                                               'notify_flags' => $user['notify-flags'],
+                                               'language'     => $user['language'],
+                                               'to_name'      => $user['username'],
+                                               'to_email'     => $user['email'],
+                                               'uid'          => $user['uid'],
                                                'link'             => System::baseUrl() . '/notifications/intro',
                                                'source_name'  => ((strlen(stripslashes($contact_record['name']))) ? stripslashes($contact_record['name']) : L10n::t('[Name Withheld]')),
                                                'source_link'  => $contact_record['url'],
@@ -1436,13 +1525,12 @@ class Contact extends BaseObject
                                        ]);
 
                                }
-                       } elseif (DBM::is_result($r) && in_array($r[0]['page-flags'], [PAGE_SOAPBOX, PAGE_FREELOVE, PAGE_COMMUNITY])) {
+                       } elseif (DBM::is_result($user) && in_array($user['page-flags'], [PAGE_SOAPBOX, PAGE_FREELOVE, PAGE_COMMUNITY])) {
                                q("UPDATE `contact` SET `pending` = 0 WHERE `uid` = %d AND `url` = '%s' AND `pending` LIMIT 1",
                                                intval($importer['uid']),
                                                dbesc($url)
                                );
                        }
-
                }
        }
 
@@ -1463,4 +1551,81 @@ class Contact extends BaseObject
                        Contact::remove($contact['id']);
                }
        }
+
+       /**
+        * @brief Create a birthday event.
+        *
+        * Update the year and the birthday.
+        */
+       public static function updateBirthdays()
+       {
+               // This only handles foreign or alien networks where a birthday has been provided.
+               // In-network birthdays are handled within local_delivery
+
+               $r = q("SELECT * FROM `contact` WHERE `bd` != '' AND `bd` > '0001-01-01' AND SUBSTRING(`bd`, 1, 4) != `bdyear` ");
+               if (DBM::is_result($r)) {
+                       foreach ($r as $rr) {
+                               logger('update_contact_birthday: ' . $rr['bd']);
+
+                               $nextbd = DateTimeFormat::utcNow('Y') . substr($rr['bd'], 4);
+
+                               /*
+                                * Add new birthday event for this person
+                                *
+                                * $bdtext is just a readable placeholder in case the event is shared
+                                * with others. We will replace it during presentation to our $importer
+                                * to contain a sparkle link and perhaps a photo.
+                                */
+
+                               // Check for duplicates
+                               $s = q("SELECT `id` FROM `event` WHERE `uid` = %d AND `cid` = %d AND `start` = '%s' AND `type` = '%s' LIMIT 1",
+                                       intval($rr['uid']), intval($rr['id']), dbesc(DateTimeFormat::utc($nextbd)), dbesc('birthday'));
+
+                               if (DBM::is_result($s)) {
+                                       continue;
+                               }
+
+                               $bdtext = L10n::t('%s\'s birthday', $rr['name']);
+                               $bdtext2 = L10n::t('Happy Birthday %s', ' [url=' . $rr['url'] . ']' . $rr['name'] . '[/url]');
+
+                               q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`,`adjust`)
+                               VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%d' ) ", intval($rr['uid']), intval($rr['id']),
+                                       dbesc(DateTimeFormat::utcNow()), dbesc(DateTimeFormat::utcNow()), dbesc(DateTimeFormat::utc($nextbd)),
+                                       dbesc(DateTimeFormat::utc($nextbd . ' + 1 day ')), dbesc($bdtext), dbesc($bdtext2), dbesc('birthday'),
+                                       intval(0)
+                               );
+
+
+                               // update bdyear
+                               q("UPDATE `contact` SET `bdyear` = '%s', `bd` = '%s' WHERE `uid` = %d AND `id` = %d", dbesc(substr($nextbd, 0, 4)),
+                                       dbesc($nextbd), intval($rr['uid']), intval($rr['id'])
+                               );
+                       }
+               }
+       }
+
+       /**
+        * Remove the unavailable contact ids from the provided list
+        *
+        * @param array $contact_ids Contact id list
+        */
+       public static function pruneUnavailable(array &$contact_ids)
+       {
+               if (empty($contact_ids)) {
+                       return;
+               }
+
+               $str = dbesc(implode(',', $contact_ids));
+
+               $stmt = dba::p("SELECT `id` FROM `contact` WHERE `id` IN ( " . $str . ") AND `blocked` = 0 AND `pending` = 0 AND `archive` = 0");
+
+               $return = [];
+               while($contact = dba::fetch($stmt)) {
+                       $return[] = $contact['id'];
+               }
+
+               dba::close($stmt);
+
+               $contact_ids = $return;
+       }
 }