Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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<?php
/**
* @file src/Model/Contact.php
*/
namespace Friendica\Model;
use Friendica\BaseObject;
use Friendica\Content\Pager;
use Friendica\Core\Config;
use Friendica\Core\Hook;
use Friendica\Core\L10n;
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\Object\Image;
use Friendica\Protocol\ActivityPub;
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\Util\Strings;
/**
* @brief functions for interacting with a contact
*/
class Contact extends BaseObject
{
/**
* @deprecated since version 2019.03
* @see User::PAGE_FLAGS_NORMAL
*/
const PAGE_NORMAL = User::PAGE_FLAGS_NORMAL;
/**
* @deprecated since version 2019.03
* @see User::PAGE_FLAGS_SOAPBOX
*/
const PAGE_SOAPBOX = User::PAGE_FLAGS_SOAPBOX;
/**
* @deprecated since version 2019.03
* @see User::PAGE_FLAGS_COMMUNITY
*/
const PAGE_COMMUNITY = User::PAGE_FLAGS_COMMUNITY;
/**
* @deprecated since version 2019.03
* @see User::PAGE_FLAGS_FREELOVE
*/
const PAGE_FREELOVE = User::PAGE_FLAGS_FREELOVE;
/**
* @deprecated since version 2019.03
* @see User::PAGE_FLAGS_BLOG
*/
const PAGE_BLOG = User::PAGE_FLAGS_BLOG;
/**
* @deprecated since version 2019.03
* @see User::PAGE_FLAGS_PRVGROUP
*/
const PAGE_PRVGROUP = User::PAGE_FLAGS_PRVGROUP;
/**
* @}
*/
/**
* @name account types
*
* TYPE_UNKNOWN - the account has been imported from gcontact where this is the default type value
*
* TYPE_PERSON - the account belongs to a person
* Associated page types: PAGE_NORMAL, PAGE_SOAPBOX, PAGE_FREELOVE
*
* TYPE_ORGANISATION - the account belongs to an organisation
* Associated page type: PAGE_SOAPBOX
*
* TYPE_NEWS - the account is a news reflector
* Associated page type: PAGE_SOAPBOX
*
* TYPE_COMMUNITY - the account is community forum
* Associated page types: PAGE_COMMUNITY, PAGE_PRVGROUP
*
* TYPE_RELAY - the account is a relay
* This will only be assigned to contacts, not to user accounts
* @{
*/
const TYPE_UNKNOWN = -1;
const TYPE_PERSON = User::ACCOUNT_TYPE_PERSON;
const TYPE_ORGANISATION = User::ACCOUNT_TYPE_ORGANISATION;
const TYPE_NEWS = User::ACCOUNT_TYPE_NEWS;
const TYPE_COMMUNITY = User::ACCOUNT_TYPE_COMMUNITY;
const TYPE_RELAY = User::ACCOUNT_TYPE_RELAY;
/**
* @}
*/
/**
* Contact_is
*
* Relationship types
* @{
*/
const FOLLOWER = 1;
const SHARING = 2;
const FRIEND = 3;
/**
* @}
*/
/**
* @brief Tests if the given contact is a follower
*
* @param int $cid Either public contact id or user's contact id
* @param int $uid User ID
*
* @return boolean is the contact id a follower?
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
public static function isFollower($cid, $uid)
{
if (self::isBlockedByUser($cid, $uid)) {
return false;
}
$cdata = self::getPublicAndUserContacID($cid, $uid);
if (empty($cdata['user'])) {
return false;
}
$condition = ['id' => $cdata['user'], 'rel' => [self::FOLLOWER, self::FRIEND]];
return DBA::exists('contact', $condition);
}
/**
* @brief Get the basepath for a given contact link
* @todo Add functionality to store this value in the contact table
*
* @param string $url The contact link
*
* @return string basepath
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
public static function getBasepath($url)
{
$data = Probe::uri($url);
if (!empty($data['baseurl'])) {
return $data['baseurl'];
}
// When we can't probe the server, we use some ugly function that does some pattern matching
return PortableContact::detectServer($url);
}
/**
* @brief Returns the contact id for the user and the public contact id for a given contact id
*
* @param int $cid Either public contact id or user's contact id
* @param int $uid User ID
*
* @return array with public and user's contact id
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
public static function getPublicAndUserContacID($cid, $uid)
{
if (empty($uid) || empty($cid)) {
return [];
}
$contact = DBA::selectFirst('contact', ['id', 'uid', 'url'], ['id' => $cid]);
if (!DBA::isResult($contact)) {
return [];
}
// We quit when the user id don't match the user id of the provided contact
if (($contact['uid'] != $uid) && ($contact['uid'] != 0)) {
return [];
}
if ($contact['uid'] != 0) {
$pcid = Contact::getIdForURL($contact['url'], 0, true, ['url' => $contact['url']]);
if (empty($pcid)) {
return [];
}
$ucid = $contact['id'];
} else {
$pcid = $contact['id'];
$ucid = Contact::getIdForURL($contact['url'], $uid, true);
}
return ['public' => $pcid, 'user' => $ucid];
}
/**
* @brief Block contact id for user id
*
* @param int $cid Either public contact id or user's contact id
* @param int $uid User ID
* @param boolean $blocked Is the contact blocked or unblocked?
* @throws \Exception
*/
public static function setBlockedForUser($cid, $uid, $blocked)
{
$cdata = self::getPublicAndUserContacID($cid, $uid);
if (empty($cdata)) {
return;
}
if ($cdata['user'] != 0) {
DBA::update('contact', ['blocked' => $blocked], ['id' => $cdata['user'], 'pending' => false]);
}
DBA::update('user-contact', ['blocked' => $blocked], ['cid' => $cdata['public'], 'uid' => $uid], true);
}
/**
* @brief Returns "block" state for contact id and user id
*
* @param int $cid Either public contact id or user's contact id
* @param int $uid User ID
*
* @return boolean is the contact id blocked for the given user?
* @throws \Exception
*/
public static function isBlockedByUser($cid, $uid)
{
$cdata = self::getPublicAndUserContacID($cid, $uid);
if (empty($cdata)) {
return;
}
$public_blocked = false;
if (!empty($cdata['public'])) {
$public_contact = DBA::selectFirst('user-contact', ['blocked'], ['cid' => $cdata['public'], 'uid' => $uid]);
if (DBA::isResult($public_contact)) {
$public_blocked = $public_contact['blocked'];
}
}
$user_blocked = $public_blocked;
if (!empty($cdata['user'])) {
$user_contact = DBA::selectFirst('contact', ['blocked'], ['id' => $cdata['user'], 'pending' => false]);
if (DBA::isResult($user_contact)) {
$user_blocked = $user_contact['blocked'];
}
}
if ($user_blocked != $public_blocked) {
DBA::update('user-contact', ['blocked' => $user_blocked], ['cid' => $cdata['public'], 'uid' => $uid], true);
}
return $user_blocked;
}
/**
* @brief Ignore contact id for user id
*
* @param int $cid Either public contact id or user's contact id
* @param int $uid User ID
* @param boolean $ignored Is the contact ignored or unignored?
* @throws \Exception
*/
public static function setIgnoredForUser($cid, $uid, $ignored)
{
$cdata = self::getPublicAndUserContacID($cid, $uid);
if (empty($cdata)) {
return;
}
if ($cdata['user'] != 0) {
DBA::update('contact', ['readonly' => $ignored], ['id' => $cdata['user'], 'pending' => false]);
}
DBA::update('user-contact', ['ignored' => $ignored], ['cid' => $cdata['public'], 'uid' => $uid], true);
}
/**
* @brief Returns "ignore" state for contact id and user id
*
* @param int $cid Either public contact id or user's contact id
* @param int $uid User ID
*
* @return boolean is the contact id ignored for the given user?
* @throws \Exception
*/
public static function isIgnoredByUser($cid, $uid)
{
$cdata = self::getPublicAndUserContacID($cid, $uid);
if (empty($cdata)) {
return;
}
$public_ignored = false;
if (!empty($cdata['public'])) {
$public_contact = DBA::selectFirst('user-contact', ['ignored'], ['cid' => $cdata['public'], 'uid' => $uid]);
if (DBA::isResult($public_contact)) {
$public_ignored = $public_contact['ignored'];
}
}
$user_ignored = $public_ignored;
if (!empty($cdata['user'])) {
$user_contact = DBA::selectFirst('contact', ['readonly'], ['id' => $cdata['user'], 'pending' => false]);
if (DBA::isResult($user_contact)) {
$user_ignored = $user_contact['readonly'];
}
}
if ($user_ignored != $public_ignored) {
DBA::update('user-contact', ['ignored' => $user_ignored], ['cid' => $cdata['public'], 'uid' => $uid], true);
}
return $user_ignored;
}
/**
* @brief Set "collapsed" for contact id and user id
*
* @param int $cid Either public contact id or user's contact id
* @param int $uid User ID
* @param boolean $collapsed are the contact's posts collapsed or uncollapsed?
* @throws \Exception
*/
public static function setCollapsedForUser($cid, $uid, $collapsed)
{
$cdata = self::getPublicAndUserContacID($cid, $uid);
if (empty($cdata)) {
return;
}
DBA::update('user-contact', ['collapsed' => $collapsed], ['cid' => $cdata['public'], 'uid' => $uid], true);
}
/**
* @brief Returns "collapsed" state for contact id and user id
*
* @param int $cid Either public contact id or user's contact id
* @param int $uid User ID
*
* @return boolean is the contact id blocked for the given user?
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
public static function isCollapsedByUser($cid, $uid)
{
$cdata = self::getPublicAndUserContacID($cid, $uid);
if (empty($cdata)) {
return;
}
$collapsed = false;
if (!empty($cdata['public'])) {
$public_contact = DBA::selectFirst('user-contact', ['collapsed'], ['cid' => $cdata['public'], 'uid' => $uid]);
if (DBA::isResult($public_contact)) {
$collapsed = $public_contact['collapsed'];
}
}
return $collapsed;
}
/**
* @brief Returns a list of contacts belonging in a group
*
* @param int $gid
* @return array
* @throws \Exception
*/
public static function getByGroupId($gid)
{
$return = [];
if (intval($gid)) {
$stmt = DBA::p('SELECT `group_member`.`contact-id`, `contact`.*
FROM `contact`
INNER JOIN `group_member`
ON `contact`.`id` = `group_member`.`contact-id`
WHERE `gid` = ?
AND `contact`.`uid` = ?
AND NOT `contact`.`self`
AND NOT `contact`.`deleted`
AND NOT `contact`.`blocked`
AND NOT `contact`.`pending`
ORDER BY `contact`.`name` ASC',
$gid,
local_user()
);
if (DBA::isResult($stmt)) {
$return = DBA::toArray($stmt);
}
}
return $return;
}
/**
* @brief Returns the count of OStatus contacts in a group
*
* @param int $gid
* @return int
* @throws \Exception
*/
public static function getOStatusCountByGroupId($gid)
{
$return = 0;
if (intval($gid)) {
$contacts = DBA::fetchFirst('SELECT COUNT(*) AS `count`
FROM `contact`
INNER JOIN `group_member`
ON `contact`.`id` = `group_member`.`contact-id`
WHERE `gid` = ?
AND `contact`.`uid` = ?
AND `contact`.`network` = ?
AND `contact`.`notify` != ""',
$gid,
local_user(),
Protocol::OSTATUS
);
$return = $contacts['count'];
}
return $return;
}
/**
* Creates the self-contact for the provided user id
*
* @param int $uid
* @return bool Operation success
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function createSelfFromUserId($uid)
{
// Only create the entry if it doesn't exist yet
if (DBA::exists('contact', ['uid' => $uid, 'self' => true])) {
return true;
}
$user = DBA::selectFirst('user', ['uid', 'username', 'nickname'], ['uid' => $uid]);
if (!DBA::isResult($user)) {
return false;
}
$return = DBA::insert('contact', [
'uid' => $user['uid'],
'created' => DateTimeFormat::utcNow(),
'self' => 1,
'name' => $user['username'],
'nick' => $user['nickname'],
'photo' => System::baseUrl() . '/photo/profile/' . $user['uid'] . '.jpg',
'thumb' => System::baseUrl() . '/photo/avatar/' . $user['uid'] . '.jpg',
'micro' => System::baseUrl() . '/photo/micro/' . $user['uid'] . '.jpg',
'blocked' => 0,
'pending' => 0,
'url' => System::baseUrl() . '/profile/' . $user['nickname'],
'nurl' => Strings::normaliseLink(System::baseUrl() . '/profile/' . $user['nickname']),
'addr' => $user['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3),
'request' => System::baseUrl() . '/dfrn_request/' . $user['nickname'],
'notify' => System::baseUrl() . '/dfrn_notify/' . $user['nickname'],
'poll' => System::baseUrl() . '/dfrn_poll/' . $user['nickname'],
'confirm' => System::baseUrl() . '/dfrn_confirm/' . $user['nickname'],
'poco' => System::baseUrl() . '/poco/' . $user['nickname'],
'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 $update_avatar Force the avatar update
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function updateSelfFromUserID($uid, $update_avatar = false)
{
$fields = ['id', 'name', 'nick', 'location', 'about', 'keywords', 'gender', 'avatar',
'xmpp', 'contact-type', 'forum', 'prv', 'avatar-date', 'url', 'nurl',
'photo', 'thumb', 'micro', 'addr', 'request', 'notify', 'poll', 'confirm', 'poco'];
$self = DBA::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
if (!DBA::isResult($self)) {
return;
}
$fields = ['nickname', 'page-flags', 'account-type'];
$user = DBA::selectFirst('user', $fields, ['uid' => $uid]);
if (!DBA::isResult($user)) {
return;
}
$fields = ['name', 'photo', 'thumb', 'about', 'address', 'locality', 'region',
'country-name', 'gender', 'pub_keywords', 'xmpp'];
$profile = DBA::selectFirst('profile', $fields, ['uid' => $uid, 'is-default' => true]);
if (!DBA::isResult($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 = Photo::selectFirst(['resource-id', 'type'], ['uid' => $uid, 'profile' => true]);
if (DBA::isResult($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-300.jpg';
$fields['thumb'] = System::baseUrl() . '/images/person-80.jpg';
$fields['micro'] = System::baseUrl() . '/images/person-48.jpg';
}
$fields['forum'] = $user['page-flags'] == User::PAGE_FLAGS_COMMUNITY;
$fields['prv'] = $user['page-flags'] == User::PAGE_FLAGS_PRVGROUP;
// it seems as if ported accounts can have wrong values, so we make sure that now everything is fine.
$fields['url'] = System::baseUrl() . '/profile/' . $user['nickname'];
$fields['nurl'] = Strings::normaliseLink($fields['url']);
$fields['addr'] = $user['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3);
$fields['request'] = System::baseUrl() . '/dfrn_request/' . $user['nickname'];
$fields['notify'] = System::baseUrl() . '/dfrn_notify/' . $user['nickname'];
$fields['poll'] = System::baseUrl() . '/dfrn_poll/'. $user['nickname'];
$fields['confirm'] = System::baseUrl() . '/dfrn_confirm/' . $user['nickname'];
$fields['poco'] = System::baseUrl() . '/poco/' . $user['nickname'];
$update = false;
foreach ($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']]);
// Update the profile
$fields = ['photo' => System::baseUrl() . '/photo/profile/' .$uid . '.jpg',
'thumb' => System::baseUrl() . '/photo/avatar/' . $uid .'.jpg'];
DBA::update('profile', $fields, ['uid' => $uid, 'is-default' => true]);
}
}
/**
* @brief Marks a contact for removal
*
* @param int $id contact id
* @return null
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function remove($id)
{
// We want just to make sure that we don't delete our "self" contact
$contact = DBA::selectFirst('contact', ['uid'], ['id' => $id, 'self' => false]);
if (!DBA::isResult($contact) || !intval($contact['uid'])) {
return;
}
// Archive the contact
DBA::update('contact', ['archive' => true, 'network' => Protocol::PHANTOM, 'deleted' => true], ['id' => $id]);
// Delete it in the background
Worker::add(PRIORITY_LOW, 'RemoveContact', $id);
}
/**
* @brief Sends an unfriend message. Does not remove the contact
*
* @param array $user User unfriending
* @param array $contact Contact unfriended
* @param boolean $dissolve Remove the contact on the remote side
* @return void
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
public static function terminateFriendship(array $user, array $contact, $dissolve = false)
{
if (empty($contact['network'])) {
return;
}
if (($contact['network'] == Protocol::DFRN) && $dissolve) {
DFRN::deliver($user, $contact, 'placeholder', true);
} elseif (in_array($contact['network'], [Protocol::OSTATUS, Protocol::DFRN])) {
// create an unfollow slap
$item = [];
$item['verb'] = NAMESPACE_OSTATUS . "/unfollow";
$item['follow'] = $contact["url"];
$item['body'] = '';
$item['title'] = '';
$item['guid'] = '';
$item['tag'] = '';
$item['attach'] = '';
$slap = OStatus::salmon($item, $user);
if (!empty($contact['notify'])) {
Salmon::slapper($user, $contact['notify'], $slap);
}
} elseif ($contact['network'] == Protocol::DIASPORA) {
Diaspora::sendUnshare($user, $contact);
} elseif ($contact['network'] == Protocol::ACTIVITYPUB) {
ActivityPub\Transmitter::sendContactUndo($contact['url'], $contact['id'], $user['uid']);
if ($dissolve) {
ActivityPub\Transmitter::sendContactReject($contact['url'], $contact['hub-verify'], $user['uid']);
}
}
}
/**
* @brief Marks a contact for archival after a communication issue delay
*
* Contact has refused to recognise us as a friend. We will start a countdown.
* If they still don't recognise us in 32 days, the relationship is over,
* and we won't waste any more time trying to communicate with them.
* This provides for the possibility that their database is temporarily messed
* up or some other transient event and that there's a possibility we could recover from it.
*
* @param array $contact contact to mark for archival
* @return null
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function markForArchival(array $contact)
{
if (!isset($contact['url']) && !empty($contact['id'])) {
$fields = ['id', 'url', 'archive', 'self', 'term-date'];
$contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
if (!DBA::isResult($contact)) {
return;
}
} elseif (!isset($contact['url'])) {
Logger::log('Empty contact: ' . json_encode($contact) . ' - ' . System::callstack(20), Logger::DEBUG);
}
Logger::log('Contact '.$contact['id'].' is marked for archival', Logger::DEBUG);
// Contact already archived or "self" contact? => nothing to do
if ($contact['archive'] || $contact['self']) {
return;
}
4 years ago
if ($contact['term-date'] <= DBA::NULL_DATETIME) {
DBA::update('contact', ['term-date' => DateTimeFormat::utcNow()], ['id' => $contact['id']]);
DBA::update('contact', ['term-date' => DateTimeFormat::utcNow()], ['`nurl` = ? AND `term-date` <= ? AND NOT `self`', Strings::normaliseLink($contact['url']), DBA::NULL_DATETIME]);
} else {
/* @todo
* We really should send a notification to the owner after 2-3 weeks
* so they won't be surprised when the contact vanishes and can take
* remedial action if this was a serious mistake or glitch
*/
/// @todo Check for contact vitality via probing
$archival_days = Config::get('system', 'archival_days', 32);
$expiry = $contact['term-date'] . ' + ' . $archival_days . ' days ';
if (DateTimeFormat::utcNow() > DateTimeFormat::utc($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.
*/
DBA::update('contact', ['archive' => 1], ['id' => $contact['id']]);
DBA::update('contact', ['archive' => 1], ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
}
}
}
/**
* @brief Cancels the archival countdown
*
* @see Contact::markForArchival()
*
* @param array $contact contact to be unmarked for archival
* @return null
* @throws \Exception
*/
public static function unmarkForArchival(array $contact)
{
$condition = ['`id` = ? AND (`term-date` > ? OR `archive`)', $contact['id'], DBA::NULL_DATETIME];
$exists = DBA::exists('contact', $condition);
// We don't need to update, we never marked this contact for archival
if (!$exists) {
return;
}
Logger::log('Contact '.$contact['id'].' is marked as vital again', Logger::DEBUG);
if (!isset($contact['url']) && !empty($contact['id'])) {
$fields = ['id', 'url', 'batch'];
$contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
if (!DBA::isResult($contact)) {
return;
}
}
// It's a miracle. Our dead contact has inexplicably come back to life.
$fields = ['term-date' => DBA::NULL_DATETIME, 'archive' => false];
DBA::update('contact', $fields, ['id' => $contact['id']]);
DBA::update('contact', $fields, ['nurl' => Strings::normaliseLink($contact['url'])]);
if (!empty($contact['batch'])) {
$condition = ['batch' => $contact['batch'], 'contact-type' => self::TYPE_RELAY];
DBA::update('contact', $fields, $condition);
}
}
/**
* @brief Get contact data for a given profile link
*
* The function looks at several places (contact table and gcontact table) for the contact
* It caches its result for the same script execution to prevent duplicate calls
*
* @param string $url The profile link
* @param int $uid User id
* @param array $default If not data was found take this data as default value
*
* @return array Contact data
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function getDetailsByURL($url, $uid = -1, array $default = [])
{
static $cache = [];
if ($url == '') {
return $default;
}
if ($uid == -1) {
$uid = local_user();
}
if (isset($cache[$url][$uid])) {
return $cache[$url][$uid];
}
$ssl_url = str_replace('http://', 'https://', $url);
// Fetch contact data from the contact table for the given user
$s = DBA::p("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
`keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
FROM `contact` WHERE `nurl` = ? AND `uid` = ?", Strings::normaliseLink($url), $uid);
$r = DBA::toArray($s);
// Fetch contact data from the contact table for the given user, checking with the alias
if (!DBA::isResult($r)) {
$s = DBA::p("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
`keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
FROM `contact` WHERE `alias` IN (?, ?, ?) AND `uid` = ?", Strings::normaliseLink($url), $url, $ssl_url, $uid);
$r = DBA::toArray($s);
}
// Fetch the data from the contact table with "uid=0" (which is filled automatically)
if (!DBA::isResult($r)) {
$s = DBA::p("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
`keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
FROM `contact` WHERE `nurl` = ? AND `uid` = 0", Strings::normaliseLink($url));
$r = DBA::toArray($s);
}
// Fetch the data from the contact table with "uid=0" (which is filled automatically) - checked with the alias
if (!DBA::isResult($r)) {
$s = DBA::p("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
`keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
FROM `contact` WHERE `alias` IN (?, ?, ?) AND `uid` = 0", Strings::normaliseLink($url), $url, $ssl_url);
$r = DBA::toArray($s);
}
// Fetch the data from the gcontact table
if (!DBA::isResult($r)) {
$s = DBA::p("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, '' AS `xmpp`,
`keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, 0 AS `forum`, 0 AS `prv`, `community`, `contact-type`, `birthday`, 0 AS `self`
FROM `gcontact` WHERE `nurl` = ?", Strings::normaliseLink($url));
$r = DBA::toArray($s);
}
if (DBA::isResult($r)) {
// If there is more than one entry we filter out the connector networks
if (count($r) > 1) {
foreach ($r as $id => $result) {
if ($result["network"] == Protocol::STATUSNET) {
unset($r[$id]);
}
}
}
$profile = array_shift($r);
// "bd" always contains the upcoming birthday of a contact.
// "birthday" might contain the birthday including the year of birth.
if ($profile["birthday"] > DBA::NULL_DATE) {
$bd_timestamp = strtotime($profile["birthday"]);
$month = date("m", $bd_timestamp);
$day = date("d", $bd_timestamp);
$current_timestamp = time();
$current_year = date("Y", $current_timestamp);
$current_month = date("m", $current_timestamp);
$current_day = date("d", $current_timestamp);
$profile["bd"] = $current_year . "-" . $month . "-" . $day;
$current = $current_year . "-" . $current_month . "-" . $current_day;
if ($profile["bd"] < $current) {
$profile["bd"] = ( ++$current_year) . "-" . $month . "-" . $day;
}
} else {
$profile["bd"] = DBA::NULL_DATE;
}
} else {
$profile = $default;
}
if (empty($profile["photo"]) && isset($default["photo"])) {
$profile["photo"] = $default["photo"];
}