2433 lines
77 KiB
PHP
2433 lines
77 KiB
PHP
<?php
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/**
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* @file src/Model/Contact.php
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*/
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namespace Friendica\Model;
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use Friendica\BaseObject;
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use Friendica\Content\Pager;
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use Friendica\Core\Config;
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use Friendica\Core\Hook;
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use Friendica\Core\L10n;
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use Friendica\Core\Logger;
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use Friendica\Core\Protocol;
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use Friendica\Core\System;
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use Friendica\Core\Worker;
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use Friendica\Database\DBA;
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use Friendica\Network\Probe;
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use Friendica\Object\Image;
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use Friendica\Protocol\ActivityPub;
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use Friendica\Protocol\DFRN;
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use Friendica\Protocol\Diaspora;
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use Friendica\Protocol\OStatus;
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use Friendica\Protocol\PortableContact;
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use Friendica\Protocol\Salmon;
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use Friendica\Util\BaseURL;
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use Friendica\Util\DateTimeFormat;
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use Friendica\Util\Network;
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use Friendica\Util\Strings;
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/**
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* @brief functions for interacting with a contact
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*/
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class Contact extends BaseObject
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{
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/**
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* @deprecated since version 2019.03
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* @see User::PAGE_FLAGS_NORMAL
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*/
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const PAGE_NORMAL = User::PAGE_FLAGS_NORMAL;
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/**
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* @deprecated since version 2019.03
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* @see User::PAGE_FLAGS_SOAPBOX
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*/
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const PAGE_SOAPBOX = User::PAGE_FLAGS_SOAPBOX;
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/**
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* @deprecated since version 2019.03
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* @see User::PAGE_FLAGS_COMMUNITY
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*/
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const PAGE_COMMUNITY = User::PAGE_FLAGS_COMMUNITY;
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/**
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* @deprecated since version 2019.03
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* @see User::PAGE_FLAGS_FREELOVE
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*/
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const PAGE_FREELOVE = User::PAGE_FLAGS_FREELOVE;
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/**
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* @deprecated since version 2019.03
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* @see User::PAGE_FLAGS_BLOG
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*/
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const PAGE_BLOG = User::PAGE_FLAGS_BLOG;
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/**
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* @deprecated since version 2019.03
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* @see User::PAGE_FLAGS_PRVGROUP
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*/
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const PAGE_PRVGROUP = User::PAGE_FLAGS_PRVGROUP;
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/**
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* @}
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*/
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/**
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* Account types
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*
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* TYPE_UNKNOWN - the account has been imported from gcontact where this is the default type value
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*
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* TYPE_PERSON - the account belongs to a person
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* Associated page types: PAGE_NORMAL, PAGE_SOAPBOX, PAGE_FREELOVE
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*
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* TYPE_ORGANISATION - the account belongs to an organisation
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* Associated page type: PAGE_SOAPBOX
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*
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* TYPE_NEWS - the account is a news reflector
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* Associated page type: PAGE_SOAPBOX
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*
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* TYPE_COMMUNITY - the account is community forum
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* Associated page types: PAGE_COMMUNITY, PAGE_PRVGROUP
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*
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* TYPE_RELAY - the account is a relay
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* This will only be assigned to contacts, not to user accounts
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* @{
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*/
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const TYPE_UNKNOWN = -1;
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const TYPE_PERSON = User::ACCOUNT_TYPE_PERSON;
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const TYPE_ORGANISATION = User::ACCOUNT_TYPE_ORGANISATION;
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const TYPE_NEWS = User::ACCOUNT_TYPE_NEWS;
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const TYPE_COMMUNITY = User::ACCOUNT_TYPE_COMMUNITY;
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const TYPE_RELAY = User::ACCOUNT_TYPE_RELAY;
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/**
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* @}
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*/
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/**
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* Contact_is
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*
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* Relationship types
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* @{
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*/
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const FOLLOWER = 1;
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const SHARING = 2;
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const FRIEND = 3;
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/**
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* @}
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*/
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/**
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* @param array $fields Array of selected fields, empty for all
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* @param array $condition Array of fields for condition
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* @param array $params Array of several parameters
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* @return array
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* @throws \Exception
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*/
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public static function select(array $fields = [], array $condition = [], array $params = [])
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{
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$statement = DBA::select('contact', $fields, $condition, $params);
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return DBA::toArray($statement);
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}
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/**
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* @param integer $id
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* @return array|boolean Contact record if it exists, false otherwise
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* @throws \Exception
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*/
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public static function getById($id)
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{
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return DBA::selectFirst('contact', [], ['id' => $id]);
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}
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/**
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* @brief Tests if the given contact is a follower
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*
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* @param int $cid Either public contact id or user's contact id
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* @param int $uid User ID
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*
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* @return boolean is the contact id a follower?
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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* @throws \ImagickException
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*/
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public static function isFollower($cid, $uid)
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{
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if (self::isBlockedByUser($cid, $uid)) {
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return false;
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}
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$cdata = self::getPublicAndUserContacID($cid, $uid);
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if (empty($cdata['user'])) {
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return false;
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}
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$condition = ['id' => $cdata['user'], 'rel' => [self::FOLLOWER, self::FRIEND]];
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return DBA::exists('contact', $condition);
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}
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/**
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* @brief Get the basepath for a given contact link
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* @todo Add functionality to store this value in the contact table
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*
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* @param string $url The contact link
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*
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* @return string basepath
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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* @throws \ImagickException
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*/
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public static function getBasepath($url)
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{
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$data = Probe::uri($url);
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if (!empty($data['baseurl'])) {
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return $data['baseurl'];
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}
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// When we can't probe the server, we use some ugly function that does some pattern matching
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return PortableContact::detectServer($url);
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}
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/**
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* Returns the public contact id of the given user id
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*
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* @param integer $uid User ID
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*
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* @return integer|boolean Public contact id for given user id
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* @throws Exception
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*/
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public static function getPublicIdByUserId($uid)
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{
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$self = DBA::selectFirst('contact', ['url'], ['self' => true, 'uid' => $uid]);
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if (!DBA::isResult($self)) {
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return false;
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}
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return self::getIdForURL($self['url'], 0, true);
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}
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/**
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* @brief Returns the contact id for the user and the public contact id for a given contact id
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*
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* @param int $cid Either public contact id or user's contact id
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* @param int $uid User ID
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*
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* @return array with public and user's contact id
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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* @throws \ImagickException
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*/
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public static function getPublicAndUserContacID($cid, $uid)
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{
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if (empty($uid) || empty($cid)) {
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return [];
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}
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$contact = DBA::selectFirst('contact', ['id', 'uid', 'url'], ['id' => $cid]);
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if (!DBA::isResult($contact)) {
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return [];
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}
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// We quit when the user id don't match the user id of the provided contact
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if (($contact['uid'] != $uid) && ($contact['uid'] != 0)) {
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return [];
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}
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if ($contact['uid'] != 0) {
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$pcid = Contact::getIdForURL($contact['url'], 0, true, ['url' => $contact['url']]);
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if (empty($pcid)) {
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return [];
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}
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$ucid = $contact['id'];
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} else {
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$pcid = $contact['id'];
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$ucid = Contact::getIdForURL($contact['url'], $uid, true);
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}
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return ['public' => $pcid, 'user' => $ucid];
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}
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/**
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* Returns contact details for a given contact id in combination with a user id
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*
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* @param int $cid A contact ID
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* @param int $uid The User ID
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* @param array $fields The selected fields for the contact
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*
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* @return array The contact details
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*
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* @throws \Exception
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*/
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public static function getContactForUser($cid, $uid, array $fields = [])
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{
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$contact = DBA::selectFirst('contact', $fields, ['id' => $cid, 'uid' => $uid]);
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if (!DBA::isResult($contact)) {
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return [];
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} else {
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return $contact;
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}
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}
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/**
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* @brief Block contact id for user id
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*
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* @param int $cid Either public contact id or user's contact id
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* @param int $uid User ID
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* @param boolean $blocked Is the contact blocked or unblocked?
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* @throws \Exception
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*/
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public static function setBlockedForUser($cid, $uid, $blocked)
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{
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$cdata = self::getPublicAndUserContacID($cid, $uid);
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if (empty($cdata)) {
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return;
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}
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if ($cdata['user'] != 0) {
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DBA::update('contact', ['blocked' => $blocked], ['id' => $cdata['user'], 'pending' => false]);
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}
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DBA::update('user-contact', ['blocked' => $blocked], ['cid' => $cdata['public'], 'uid' => $uid], true);
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if ($blocked) {
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// Blocked contact can't be in any group
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self::removeFromGroups($cid);
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}
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}
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/**
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* @brief Returns "block" state for contact id and user id
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*
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* @param int $cid Either public contact id or user's contact id
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* @param int $uid User ID
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*
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* @return boolean is the contact id blocked for the given user?
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* @throws \Exception
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*/
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public static function isBlockedByUser($cid, $uid)
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{
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$cdata = self::getPublicAndUserContacID($cid, $uid);
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if (empty($cdata)) {
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return;
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}
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$public_blocked = false;
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if (!empty($cdata['public'])) {
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$public_contact = DBA::selectFirst('user-contact', ['blocked'], ['cid' => $cdata['public'], 'uid' => $uid]);
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if (DBA::isResult($public_contact)) {
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$public_blocked = $public_contact['blocked'];
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}
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}
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$user_blocked = $public_blocked;
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if (!empty($cdata['user'])) {
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$user_contact = DBA::selectFirst('contact', ['blocked'], ['id' => $cdata['user'], 'pending' => false]);
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if (DBA::isResult($user_contact)) {
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$user_blocked = $user_contact['blocked'];
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}
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}
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if ($user_blocked != $public_blocked) {
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DBA::update('user-contact', ['blocked' => $user_blocked], ['cid' => $cdata['public'], 'uid' => $uid], true);
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}
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return $user_blocked;
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}
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/**
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* @brief Ignore contact id for user id
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*
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* @param int $cid Either public contact id or user's contact id
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* @param int $uid User ID
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* @param boolean $ignored Is the contact ignored or unignored?
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* @throws \Exception
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*/
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public static function setIgnoredForUser($cid, $uid, $ignored)
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{
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$cdata = self::getPublicAndUserContacID($cid, $uid);
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if (empty($cdata)) {
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return;
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}
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if ($cdata['user'] != 0) {
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DBA::update('contact', ['readonly' => $ignored], ['id' => $cdata['user'], 'pending' => false]);
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}
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DBA::update('user-contact', ['ignored' => $ignored], ['cid' => $cdata['public'], 'uid' => $uid], true);
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}
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/**
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* @brief Returns "ignore" state for contact id and user id
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*
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* @param int $cid Either public contact id or user's contact id
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* @param int $uid User ID
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*
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* @return boolean is the contact id ignored for the given user?
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* @throws \Exception
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*/
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public static function isIgnoredByUser($cid, $uid)
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{
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$cdata = self::getPublicAndUserContacID($cid, $uid);
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if (empty($cdata)) {
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return;
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}
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$public_ignored = false;
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if (!empty($cdata['public'])) {
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$public_contact = DBA::selectFirst('user-contact', ['ignored'], ['cid' => $cdata['public'], 'uid' => $uid]);
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if (DBA::isResult($public_contact)) {
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$public_ignored = $public_contact['ignored'];
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}
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}
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$user_ignored = $public_ignored;
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if (!empty($cdata['user'])) {
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$user_contact = DBA::selectFirst('contact', ['readonly'], ['id' => $cdata['user'], 'pending' => false]);
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if (DBA::isResult($user_contact)) {
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$user_ignored = $user_contact['readonly'];
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}
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}
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if ($user_ignored != $public_ignored) {
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DBA::update('user-contact', ['ignored' => $user_ignored], ['cid' => $cdata['public'], 'uid' => $uid], true);
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}
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return $user_ignored;
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}
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/**
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* @brief Set "collapsed" for contact id and user id
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*
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* @param int $cid Either public contact id or user's contact id
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* @param int $uid User ID
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* @param boolean $collapsed are the contact's posts collapsed or uncollapsed?
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* @throws \Exception
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*/
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public static function setCollapsedForUser($cid, $uid, $collapsed)
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{
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$cdata = self::getPublicAndUserContacID($cid, $uid);
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if (empty($cdata)) {
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return;
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}
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DBA::update('user-contact', ['collapsed' => $collapsed], ['cid' => $cdata['public'], 'uid' => $uid], true);
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}
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/**
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* @brief Returns "collapsed" state for contact id and user id
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*
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* @param int $cid Either public contact id or user's contact id
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* @param int $uid User ID
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*
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* @return boolean is the contact id blocked for the given user?
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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* @throws \ImagickException
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*/
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public static function isCollapsedByUser($cid, $uid)
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{
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$cdata = self::getPublicAndUserContacID($cid, $uid);
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if (empty($cdata)) {
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return;
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}
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$collapsed = false;
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if (!empty($cdata['public'])) {
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$public_contact = DBA::selectFirst('user-contact', ['collapsed'], ['cid' => $cdata['public'], 'uid' => $uid]);
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if (DBA::isResult($public_contact)) {
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$collapsed = $public_contact['collapsed'];
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}
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}
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return $collapsed;
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}
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/**
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* @brief Returns a list of contacts belonging in a group
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*
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* @param int $gid
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* @return array
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* @throws \Exception
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*/
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public static function getByGroupId($gid)
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{
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$return = [];
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if (intval($gid)) {
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$stmt = DBA::p('SELECT `group_member`.`contact-id`, `contact`.*
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FROM `contact`
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INNER JOIN `group_member`
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ON `contact`.`id` = `group_member`.`contact-id`
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WHERE `gid` = ?
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AND `contact`.`uid` = ?
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AND NOT `contact`.`self`
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AND NOT `contact`.`deleted`
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AND NOT `contact`.`blocked`
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AND NOT `contact`.`pending`
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ORDER BY `contact`.`name` ASC',
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$gid,
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local_user()
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);
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if (DBA::isResult($stmt)) {
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$return = DBA::toArray($stmt);
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}
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}
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return $return;
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}
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/**
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* @brief Returns the count of OStatus contacts in a group
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*
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* @param int $gid
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* @return int
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* @throws \Exception
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*/
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public static function getOStatusCountByGroupId($gid)
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{
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$return = 0;
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if (intval($gid)) {
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$contacts = DBA::fetchFirst('SELECT COUNT(*) AS `count`
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FROM `contact`
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INNER JOIN `group_member`
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ON `contact`.`id` = `group_member`.`contact-id`
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WHERE `gid` = ?
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AND `contact`.`uid` = ?
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AND `contact`.`network` = ?
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AND `contact`.`notify` != ""',
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$gid,
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local_user(),
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Protocol::OSTATUS
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);
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$return = $contacts['count'];
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}
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return $return;
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}
|
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|
|
/**
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* Creates the self-contact for the provided user id
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*
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* @param int $uid
|
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* @return bool Operation success
|
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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*/
|
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public static function createSelfFromUserId($uid)
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{
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// Only create the entry if it doesn't exist yet
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if (DBA::exists('contact', ['uid' => $uid, 'self' => true])) {
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return true;
|
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}
|
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$user = DBA::selectFirst('user', ['uid', 'username', 'nickname'], ['uid' => $uid]);
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if (!DBA::isResult($user)) {
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return false;
|
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}
|
|
|
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$return = DBA::insert('contact', [
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'uid' => $user['uid'],
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'created' => DateTimeFormat::utcNow(),
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'self' => 1,
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'name' => $user['username'],
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'nick' => $user['nickname'],
|
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'photo' => System::baseUrl() . '/photo/profile/' . $user['uid'] . '.jpg',
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'thumb' => System::baseUrl() . '/photo/avatar/' . $user['uid'] . '.jpg',
|
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'micro' => System::baseUrl() . '/photo/micro/' . $user['uid'] . '.jpg',
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'blocked' => 0,
|
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'pending' => 0,
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'url' => System::baseUrl() . '/profile/' . $user['nickname'],
|
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'nurl' => Strings::normaliseLink(System::baseUrl() . '/profile/' . $user['nickname']),
|
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'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) {
|
|
if ($fields['name'] != $self['name']) {
|
|
$fields['name-date'] = DateTimeFormat::utcNow();
|
|
}
|
|
$fields['updated'] = 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_MEDIUM, '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;
|
|
}
|
|
|
|
$protocol = $contact['network'];
|
|
if (($protocol == Protocol::DFRN) && !self::isLegacyDFRNContact($contact)) {
|
|
$protocol = Protocol::ACTIVITYPUB;
|
|
}
|
|
|
|
if (($protocol == Protocol::DFRN) && $dissolve) {
|
|
DFRN::deliver($user, $contact, 'placeholder', true);
|
|
} elseif (in_array($protocol, [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'], $slap);
|
|
}
|
|
} elseif ($protocol == Protocol::DIASPORA) {
|
|
Diaspora::sendUnshare($user, $contact);
|
|
} elseif ($protocol == 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'] || $contact['self']) {
|
|
return;
|
|
}
|
|
|
|
if ($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"] = $default["photo"];
|
|
}
|
|
|
|
if (empty($profile["name"]) && isset($default["name"])) {
|
|
$profile["name"] = $default["name"];
|
|
}
|
|
|
|
if (empty($profile["network"]) && isset($default["network"])) {
|
|
$profile["network"] = $default["network"];
|
|
}
|
|
|
|
if (empty($profile["thumb"]) && isset($profile["photo"])) {
|
|
$profile["thumb"] = $profile["photo"];
|
|
}
|
|
|
|
if (empty($profile["micro"]) && isset($profile["thumb"])) {
|
|
$profile["micro"] = $profile["thumb"];
|
|
}
|
|
|
|
if ((empty($profile["addr"]) || empty($profile["name"])) && (defaults($profile, "gid", 0) != 0)
|
|
&& in_array($profile["network"], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA, Protocol::OSTATUS])
|
|
) {
|
|
Worker::add(PRIORITY_LOW, "UpdateGContact", $profile["gid"]);
|
|
}
|
|
|
|
// Show contact details of Diaspora contacts only if connected
|
|
if ((defaults($profile, "cid", 0) == 0) && (defaults($profile, "network", "") == Protocol::DIASPORA)) {
|
|
$profile["location"] = "";
|
|
$profile["about"] = "";
|
|
$profile["gender"] = "";
|
|
$profile["birthday"] = DBA::NULL_DATE;
|
|
}
|
|
|
|
$cache[$url][$uid] = $profile;
|
|
|
|
return $profile;
|
|
}
|
|
|
|
/**
|
|
* @brief Get contact data for a given address
|
|
*
|
|
* The function looks at several places (contact table and gcontact table) for the contact
|
|
*
|
|
* @param string $addr The profile link
|
|
* @param int $uid User id
|
|
*
|
|
* @return array Contact data
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function getDetailsByAddr($addr, $uid = -1)
|
|
{
|
|
if ($addr == '') {
|
|
return [];
|
|
}
|
|
|
|
if ($uid == -1) {
|
|
$uid = local_user();
|
|
}
|
|
|
|
// Fetch contact data from the contact table for the given user
|
|
$r = q("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
|
|
`keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
|
|
FROM `contact` WHERE `addr` = '%s' AND `uid` = %d AND NOT `deleted`",
|
|
DBA::escape($addr),
|
|
intval($uid)
|
|
);
|
|
// Fetch the data from the contact table with "uid=0" (which is filled automatically)
|
|
if (!DBA::isResult($r)) {
|
|
$r = q("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
|
|
`keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
|
|
FROM `contact` WHERE `addr` = '%s' AND `uid` = 0 AND NOT `deleted`",
|
|
DBA::escape($addr)
|
|
);
|
|
}
|
|
|
|
// Fetch the data from the gcontact table
|
|
if (!DBA::isResult($r)) {
|
|
$r = q("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, '' AS `xmpp`,
|
|
`keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, `community` AS `forum`, 0 AS `prv`, `community`, `contact-type`, `birthday`, 0 AS `self`
|
|
FROM `gcontact` WHERE `addr` = '%s'",
|
|
DBA::escape($addr)
|
|
);
|
|
}
|
|
|
|
if (!DBA::isResult($r)) {
|
|
$data = Probe::uri($addr);
|
|
|
|
$profile = self::getDetailsByURL($data['url'], $uid);
|
|
} else {
|
|
$profile = $r[0];
|
|
}
|
|
|
|
return $profile;
|
|
}
|
|
|
|
/**
|
|
* @brief Returns the data array for the photo menu of a given contact
|
|
*
|
|
* @param array $contact contact
|
|
* @param int $uid optional, default 0
|
|
* @return array
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function photoMenu(array $contact, $uid = 0)
|
|
{
|
|
$pm_url = '';
|
|
$status_link = '';
|
|
$photos_link = '';
|
|
$contact_drop_link = '';
|
|
$poke_link = '';
|
|
|
|
if ($uid == 0) {
|
|
$uid = local_user();
|
|
}
|
|
|
|
if (empty($contact['uid']) || ($contact['uid'] != $uid)) {
|
|
if ($uid == 0) {
|
|
$profile_link = self::magicLink($contact['url']);
|
|
$menu = ['profile' => [L10n::t('View Profile'), $profile_link, true]];
|
|
|
|
return $menu;
|
|
}
|
|
|
|
// Look for our own contact if the uid doesn't match and isn't public
|
|
$contact_own = DBA::selectFirst('contact', [], ['nurl' => $contact['nurl'], 'network' => $contact['network'], 'uid' => $uid]);
|
|
if (DBA::isResult($contact_own)) {
|
|
return self::photoMenu($contact_own, $uid);
|
|
}
|
|
}
|
|
|
|
$sparkle = false;
|
|
if (($contact['network'] === Protocol::DFRN) && !$contact['self']) {
|
|
$sparkle = true;
|
|
$profile_link = System::baseUrl() . '/redir/' . $contact['id'] . '?url=' . $contact['url'];
|
|
} else {
|
|
$profile_link = $contact['url'];
|
|
}
|
|
|
|
if ($profile_link === 'mailbox') {
|
|
$profile_link = '';
|
|
}
|
|
|
|
if ($sparkle) {
|
|
$status_link = $profile_link . '?tab=status';
|
|
$photos_link = str_replace('/profile/', '/photos/', $profile_link);
|
|
$profile_link = $profile_link . '?tab=profile';
|
|
}
|
|
|
|
if (in_array($contact['network'], [Protocol::DFRN, Protocol::DIASPORA]) && !$contact['self']) {
|
|
$pm_url = System::baseUrl() . '/message/new/' . $contact['id'];
|
|
}
|
|
|
|
if (($contact['network'] == Protocol::DFRN) && !$contact['self']) {
|
|
$poke_link = System::baseUrl() . '/poke/?f=&c=' . $contact['id'];
|
|
}
|
|
|
|
$contact_url = System::baseUrl() . '/contact/' . $contact['id'];
|
|
|
|
$posts_link = System::baseUrl() . '/contact/' . $contact['id'] . '/conversations';
|
|
|
|
if (!$contact['self']) {
|
|
$contact_drop_link = System::baseUrl() . '/contact/' . $contact['id'] . '/drop?confirm=1';
|
|
}
|
|
|
|
/**
|
|
* Menu array:
|
|
* "name" => [ "Label", "link", (bool)Should the link opened in a new tab? ]
|
|
*/
|
|
if (empty($contact['uid'])) {
|
|
$connlnk = 'follow/?url=' . $contact['url'];
|
|
$menu = [
|
|
'profile' => [L10n::t('View Profile'), $profile_link, true],
|
|
'network' => [L10n::t('Network Posts'), $posts_link, false],
|
|
'edit' => [L10n::t('View Contact'), $contact_url, false],
|
|
'follow' => [L10n::t('Connect/Follow'), $connlnk, true],
|
|
];
|
|
} else {
|
|
$menu = [
|
|
'status' => [L10n::t('View Status'), $status_link, true],
|
|
'profile' => [L10n::t('View Profile'), $profile_link, true],
|
|
'photos' => [L10n::t('View Photos'), $photos_link, true],
|
|
'network' => [L10n::t('Network Posts'), $posts_link, false],
|
|
'edit' => [L10n::t('View Contact'), $contact_url, false],
|
|
'drop' => [L10n::t('Drop Contact'), $contact_drop_link, false],
|
|
'pm' => [L10n::t('Send PM'), $pm_url, false],
|
|
'poke' => [L10n::t('Poke'), $poke_link, false],
|
|
];
|
|
}
|
|
|
|
$args = ['contact' => $contact, 'menu' => &$menu];
|
|
|
|
Hook::callAll('contact_photo_menu', $args);
|
|
|
|
$menucondensed = [];
|
|
|
|
foreach ($menu as $menuname => $menuitem) {
|
|
if ($menuitem[1] != '') {
|
|
$menucondensed[$menuname] = $menuitem;
|
|
}
|
|
}
|
|
|
|
return $menucondensed;
|
|
}
|
|
|
|
/**
|
|
* @brief Returns ungrouped contact count or list for user
|
|
*
|
|
* Returns either the total number of ungrouped contacts for the given user
|
|
* id or a paginated list of ungrouped contacts.
|
|
*
|
|
* @param int $uid uid
|
|
* @return array
|
|
* @throws \Exception
|
|
*/
|
|
public static function getUngroupedList($uid)
|
|
{
|
|
return q("SELECT *
|
|
FROM `contact`
|
|
WHERE `uid` = %d
|
|
AND NOT `self`
|
|
AND NOT `deleted`
|
|
AND NOT `blocked`
|
|
AND NOT `pending`
|
|
AND `id` NOT IN (
|
|
SELECT DISTINCT(`contact-id`)
|
|
FROM `group_member`
|
|
INNER JOIN `group` ON `group`.`id` = `group_member`.`gid`
|
|
WHERE `group`.`uid` = %d
|
|
)", intval($uid), intval($uid));
|
|
}
|
|
|
|
/**
|
|
* Have a look at all contact tables for a given profile url.
|
|
* This function works as a replacement for probing the contact.
|
|
*
|
|
* @param string $url Contact URL
|
|
* @param integer $cid Contact ID
|
|
*
|
|
* @return array Contact array in the "probe" structure
|
|
*/
|
|
private static function getProbeDataFromDatabase($url, $cid = null)
|
|
{
|
|
// The link could be provided as http although we stored it as https
|
|
$ssl_url = str_replace('http://', 'https://', $url);
|
|
|
|
$fields = ['id', 'uid', 'url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
|
|
'photo', 'keywords', 'location', 'about', 'network',
|
|
'priority', 'batch', 'request', 'confirm', 'poco'];
|
|
|
|
if (!empty($cid)) {
|
|
$data = DBA::selectFirst('contact', $fields, ['id' => $cid]);
|
|
if (DBA::isResult($data)) {
|
|
return $data;
|
|
}
|
|
}
|
|
|
|
$data = DBA::selectFirst('contact', $fields, ['nurl' => Strings::normaliseLink($url)]);
|
|
|
|
if (!DBA::isResult($data)) {
|
|
$condition = ['alias' => [$url, Strings::normaliseLink($url), $ssl_url]];
|
|
$data = DBA::selectFirst('contact', $fields, $condition);
|
|
}
|
|
|
|
if (DBA::isResult($data)) {
|
|
// For security reasons we don't fetch key data from our users
|
|
$data["pubkey"] = '';
|
|
return $data;
|
|
}
|
|
|
|
$fields = ['url', 'addr', 'alias', 'notify', 'name', 'nick',
|
|
'photo', 'keywords', 'location', 'about', 'network'];
|
|
$data = DBA::selectFirst('gcontact', $fields, ['nurl' => Strings::normaliseLink($url)]);
|
|
|
|
if (!DBA::isResult($data)) {
|
|
$condition = ['alias' => [$url, Strings::normaliseLink($url), $ssl_url]];
|
|
$data = DBA::selectFirst('contact', $fields, $condition);
|
|
}
|
|
|
|
if (DBA::isResult($data)) {
|
|
$data["pubkey"] = '';
|
|
$data["poll"] = '';
|
|
$data["priority"] = 0;
|
|
$data["batch"] = '';
|
|
$data["request"] = '';
|
|
$data["confirm"] = '';
|
|
$data["poco"] = '';
|
|
return $data;
|
|
}
|
|
|
|
$data = ActivityPub::probeProfile($url, false);
|
|
if (!empty($data)) {
|
|
return $data;
|
|
}
|
|
|
|
$fields = ['url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
|
|
'photo', 'network', 'priority', 'batch', 'request', 'confirm'];
|
|
$data = DBA::selectFirst('fcontact', $fields, ['url' => $url]);
|
|
|
|
if (!DBA::isResult($data)) {
|
|
$condition = ['alias' => [$url, Strings::normaliseLink($url), $ssl_url]];
|
|
$data = DBA::selectFirst('contact', $fields, $condition);
|
|
}
|
|
|
|
if (DBA::isResult($data)) {
|
|
$data["pubkey"] = '';
|
|
$data["keywords"] = '';
|
|
$data["location"] = '';
|
|
$data["about"] = '';
|
|
$data["poco"] = '';
|
|
return $data;
|
|
}
|
|
|
|
return [];
|
|
}
|
|
|
|
/**
|
|
* @brief Fetch the contact id for a given URL and user
|
|
*
|
|
* First lookup in the contact table to find a record matching either `url`, `nurl`,
|
|
* `addr` or `alias`.
|
|
*
|
|
* If there's no record and we aren't looking for a public contact, we quit.
|
|
* If there's one, we check that it isn't time to update the picture else we
|
|
* directly return the found contact id.
|
|
*
|
|
* Second, we probe the provided $url whether it's http://server.tld/profile or
|
|
* nick@server.tld. We quit if we can't get any info back.
|
|
*
|
|
* Third, we create the contact record if it doesn't exist
|
|
*
|
|
* Fourth, we update the existing record with the new data (avatar, alias, nick)
|
|
* if there's any updates
|
|
*
|
|
* @param string $url Contact URL
|
|
* @param integer $uid The user id for the contact (0 = public contact)
|
|
* @param boolean $no_update Don't update the contact
|
|
* @param array $default Default value for creating the contact when every else fails
|
|
* @param boolean $in_loop Internally used variable to prevent an endless loop
|
|
*
|
|
* @return integer Contact ID
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function getIdForURL($url, $uid = 0, $no_update = false, $default = [], $in_loop = false)
|
|
{
|
|
Logger::log("Get contact data for url " . $url . " and user " . $uid . " - " . System::callstack(), Logger::DEBUG);
|
|
|
|
$contact_id = 0;
|
|
|
|
if ($url == '') {
|
|
return 0;
|
|
}
|
|
|
|
/// @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
|
|
$contact = DBA::selectFirst('contact', ['id', 'avatar', 'updated', 'network'], ['nurl' => Strings::normaliseLink($url), 'uid' => $uid, 'deleted' => false]);
|
|
|
|
// Then the addr (nick@server.tld)
|
|
if (!DBA::isResult($contact)) {
|
|
$contact = DBA::selectFirst('contact', ['id', 'avatar', 'updated', 'network'], ['addr' => $url, 'uid' => $uid, 'deleted' => false]);
|
|
}
|
|
|
|
// Then the alias (which could be anything)
|
|
if (!DBA::isResult($contact)) {
|
|
// The link could be provided as http although we stored it as https
|
|
$ssl_url = str_replace('http://', 'https://', $url);
|
|
$condition = ['`alias` IN (?, ?, ?) AND `uid` = ? AND NOT `deleted`', $url, Strings::normaliseLink($url), $ssl_url, $uid];
|
|
$contact = DBA::selectFirst('contact', ['id', 'avatar', 'updated', 'network'], $condition);
|
|
}
|
|
|
|
if (DBA::isResult($contact)) {
|
|
$contact_id = $contact["id"];
|
|
|
|
// Update the contact every 7 days
|
|
$update_contact = ($contact['updated'] < DateTimeFormat::utc('now -7 days'));
|
|
|
|
// We force the update if the avatar is empty
|
|
if (empty($contact['avatar'])) {
|
|
$update_contact = true;
|
|
}
|
|
|
|
// Update the contact in the background if needed but it is called by the frontend
|
|
if ($update_contact && $no_update && in_array($contact['network'], Protocol::NATIVE_SUPPORT)) {
|
|
Worker::add(PRIORITY_LOW, "UpdateContact", $contact_id);
|
|
}
|
|
|
|
if (!$update_contact || $no_update) {
|
|
return $contact_id;
|
|
}
|
|
} elseif ($uid != 0) {
|
|
// Non-existing user-specific contact, exiting
|
|
return 0;
|
|
}
|
|
|
|
// When we don't want to update, we look if we know this contact in any way
|
|
if ($no_update && empty($default)) {
|
|
$data = self::getProbeDataFromDatabase($url, $contact_id);
|
|
$background_update = true;
|
|
} else {
|
|
$data = [];
|
|
$background_update = false;
|
|
}
|
|
|
|
if (empty($data)) {
|
|
$data = Probe::uri($url, "", $uid);
|
|
|
|
// Ensure that there is a gserver entry
|
|
if (!empty($data['baseurl']) && ($data['network'] != Protocol::PHANTOM)) {
|
|
PortableContact::checkServer($data['baseurl']);
|
|
}
|
|
}
|
|
|
|
// Last try in gcontact for unsupported networks
|
|
if (!in_array($data["network"], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::OSTATUS, Protocol::DIASPORA, Protocol::PUMPIO, Protocol::MAIL, Protocol::FEED])) {
|
|
if ($uid != 0) {
|
|
return 0;
|
|
}
|
|
|
|
$contact = array_merge(self::getProbeDataFromDatabase($url, $contact_id), $default);
|
|
if (empty($contact)) {
|
|
return 0;
|
|
}
|
|
|
|
$data = array_merge($data, $contact);
|
|
}
|
|
|
|
if (empty($data)) {
|
|
return 0;
|
|
}
|
|
|
|
if (!$contact_id && !empty($data['alias']) && ($data['alias'] != $url) && !$in_loop) {
|
|
$contact_id = self::getIdForURL($data["alias"], $uid, true, $default, true);
|
|
}
|
|
|
|
if (!$contact_id) {
|
|
$fields = [
|
|
'uid' => $uid,
|
|
'created' => DateTimeFormat::utcNow(),
|
|
'url' => $data['url'],
|
|
'nurl' => Strings::normaliseLink($data['url']),
|
|
'addr' => defaults($data, 'addr', ''),
|
|
'alias' => defaults($data, 'alias', ''),
|
|
'notify' => defaults($data, 'notify', ''),
|
|
'poll' => defaults($data, 'poll', ''),
|
|
'name' => defaults($data, 'name', ''),
|
|
'nick' => defaults($data, 'nick', ''),
|
|
'photo' => defaults($data, 'photo', ''),
|
|
'keywords' => defaults($data, 'keywords', ''),
|
|
'location' => defaults($data, 'location', ''),
|
|
'about' => defaults($data, 'about', ''),
|
|
'network' => $data['network'],
|
|
'pubkey' => defaults($data, 'pubkey', ''),
|
|
'rel' => self::SHARING,
|
|
'priority' => defaults($data, 'priority', 0),
|
|
'batch' => defaults($data, 'batch', ''),
|
|
'request' => defaults($data, 'request', ''),
|
|
'confirm' => defaults($data, 'confirm', ''),
|
|
'poco' => defaults($data, 'poco', ''),
|
|
'name-date' => DateTimeFormat::utcNow(),
|
|
'uri-date' => DateTimeFormat::utcNow(),
|
|
'avatar-date' => DateTimeFormat::utcNow(),
|
|
'writable' => 1,
|
|
'blocked' => 0,
|
|
'readonly' => 0,
|
|
'pending' => 0];
|
|
|
|
$condition = ['nurl' => Strings::normaliseLink($data["url"]), 'uid' => $uid, 'deleted' => false];
|
|
|
|
DBA::update('contact', $fields, $condition, true);
|
|
|
|
$s = DBA::select('contact', ['id'], $condition, ['order' => ['id'], 'limit' => 2]);
|
|
$contacts = DBA::toArray($s);
|
|
if (!DBA::isResult($contacts)) {
|
|
return 0;
|
|
}
|
|
|
|
$contact_id = $contacts[0]["id"];
|
|
|
|
// Update in the background when we fetched the data solely from the database
|
|
if ($background_update) {
|
|
Worker::add(PRIORITY_LOW, "UpdateContact", $contact_id);
|
|
}
|
|
|
|
// Update the newly created contact from data in the gcontact table
|
|
$gcontact = DBA::selectFirst('gcontact', ['location', 'about', 'keywords', 'gender'], ['nurl' => Strings::normaliseLink($data["url"])]);
|
|
if (DBA::isResult($gcontact)) {
|
|
// Only use the information when the probing hadn't fetched these values
|
|
if (!empty($data['keywords'])) {
|
|
unset($gcontact['keywords']);
|
|
}
|
|
if (!empty($data['location'])) {
|
|
unset($gcontact['location']);
|
|
}
|
|
if (!empty($data['about'])) {
|
|
unset($gcontact['about']);
|
|
}
|
|
DBA::update('contact', $gcontact, ['id' => $contact_id]);
|
|
}
|
|
|
|
if (count($contacts) > 1 && $uid == 0 && $contact_id != 0 && $data["url"] != "") {
|
|
$condition = ["`nurl` = ? AND `uid` = ? AND `id` != ? AND NOT `self`",
|
|
Strings::normaliseLink($data["url"]), 0, $contact_id];
|
|
Logger::log('Deleting duplicate contact ' . json_encode($condition), Logger::DEBUG);
|
|
DBA::delete('contact', $condition);
|
|
}
|
|
}
|
|
|
|
if (!empty($data['photo'])) {
|
|
self::updateAvatar($data['photo'], $uid, $contact_id);
|
|
}
|
|
|
|
$fields = ['url', 'nurl', 'addr', 'alias', 'name', 'nick', 'keywords', 'location', 'about', 'avatar-date', 'pubkey'];
|
|
$contact = DBA::selectFirst('contact', $fields, ['id' => $contact_id]);
|
|
|
|
// This condition should always be true
|
|
if (!DBA::isResult($contact)) {
|
|
return $contact_id;
|
|
}
|
|
|
|
$updated = ['addr' => $data['addr'],
|
|
'alias' => defaults($data, 'alias', ''),
|
|
'url' => $data['url'],
|
|
'nurl' => Strings::normaliseLink($data['url']),
|
|
'name' => $data['name'],
|
|
'nick' => $data['nick']];
|
|
|
|
if (!empty($data['keywords'])) {
|
|
$updated['keywords'] = $data['keywords'];
|
|
}
|
|
if (!empty($data['location'])) {
|
|
$updated['location'] = $data['location'];
|
|
}
|
|
|
|
// Update the technical stuff as well - if filled
|
|
if (!empty($data['notify'])) {
|
|
$updated['notify'] = $data['notify'];
|
|
}
|
|
if (!empty($data['poll'])) {
|
|
$updated['poll'] = $data['poll'];
|
|
}
|
|
if (!empty($data['batch'])) {
|
|
$updated['batch'] = $data['batch'];
|
|
}
|
|
if (!empty($data['request'])) {
|
|
$updated['request'] = $data['request'];
|
|
}
|
|
if (!empty($data['confirm'])) {
|
|
$updated['confirm'] = $data['confirm'];
|
|
}
|
|
if (!empty($data['poco'])) {
|
|
$updated['poco'] = $data['poco'];
|
|
}
|
|
|
|
// Only fill the pubkey if it had been empty before. We have to prevent identity theft.
|
|
if (empty($contact['pubkey'])) {
|
|
$updated['pubkey'] = $data['pubkey'];
|
|
}
|
|
|
|
if (($data['addr'] != $contact['addr']) || (!empty($data['alias']) && ($data['alias'] != $contact['alias']))) {
|
|
$updated['uri-date'] = DateTimeFormat::utcNow();
|
|
}
|
|
if (($data["name"] != $contact["name"]) || ($data["nick"] != $contact["nick"])) {
|
|
$updated['name-date'] = DateTimeFormat::utcNow();
|
|
}
|
|
|
|
$updated['updated'] = DateTimeFormat::utcNow();
|
|
|
|
DBA::update('contact', $updated, ['id' => $contact_id], $contact);
|
|
|
|
return $contact_id;
|
|
}
|
|
|
|
/**
|
|
* @brief Checks if the contact is blocked
|
|
*
|
|
* @param int $cid contact id
|
|
*
|
|
* @return boolean Is the contact blocked?
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
*/
|
|
public static function isBlocked($cid)
|
|
{
|
|
if ($cid == 0) {
|
|
return false;
|
|
}
|
|
|
|
$blocked = DBA::selectFirst('contact', ['blocked', 'url'], ['id' => $cid]);
|
|
if (!DBA::isResult($blocked)) {
|
|
return false;
|
|
}
|
|
|
|
if (Network::isUrlBlocked($blocked['url'])) {
|
|
return true;
|
|
}
|
|
|
|
return (bool) $blocked['blocked'];
|
|
}
|
|
|
|
/**
|
|
* @brief Checks if the contact is hidden
|
|
*
|
|
* @param int $cid contact id
|
|
*
|
|
* @return boolean Is the contact hidden?
|
|
* @throws \Exception
|
|
*/
|
|
public static function isHidden($cid)
|
|
{
|
|
if ($cid == 0) {
|
|
return false;
|
|
}
|
|
|
|
$hidden = DBA::selectFirst('contact', ['hidden'], ['id' => $cid]);
|
|
if (!DBA::isResult($hidden)) {
|
|
return false;
|
|
}
|
|
return (bool) $hidden['hidden'];
|
|
}
|
|
|
|
/**
|
|
* @brief Returns posts from a given contact url
|
|
*
|
|
* @param string $contact_url Contact URL
|
|
*
|
|
* @param bool $thread_mode
|
|
* @param int $update
|
|
* @return string posts in HTML
|
|
* @throws \Exception
|
|
*/
|
|
public static function getPostsFromUrl($contact_url, $thread_mode = false, $update = 0)
|
|
{
|
|
$a = self::getApp();
|
|
|
|
$cid = self::getIdForURL($contact_url);
|
|
|
|
$contact = DBA::selectFirst('contact', ['contact-type', 'network'], ['id' => $cid]);
|
|
if (!DBA::isResult($contact)) {
|
|
return '';
|
|
}
|
|
|
|
if (in_array($contact["network"], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA, Protocol::OSTATUS, ""])) {
|
|
$sql = "(`item`.`uid` = 0 OR (`item`.`uid` = ? AND NOT `item`.`global`))";
|
|
} else {
|
|
$sql = "`item`.`uid` = ?";
|
|
}
|
|
|
|
$contact_field = ($contact["contact-type"] == self::TYPE_COMMUNITY ? 'owner-id' : 'author-id');
|
|
|
|
if ($thread_mode) {
|
|
$condition = ["`$contact_field` = ? AND `gravity` = ? AND " . $sql,
|
|
$cid, GRAVITY_PARENT, local_user()];
|
|
} else {
|
|
$condition = ["`$contact_field` = ? AND `gravity` IN (?, ?) AND " . $sql,
|
|
$cid, GRAVITY_PARENT, GRAVITY_COMMENT, local_user()];
|
|
}
|
|
|
|
$pager = new Pager($a->query_string);
|
|
|
|
$params = ['order' => ['created' => true],
|
|
'limit' => [$pager->getStart(), $pager->getItemsPerPage()]];
|
|
|
|
if ($thread_mode) {
|
|
$r = Item::selectThreadForUser(local_user(), ['uri'], $condition, $params);
|
|
|
|
$items = Item::inArray($r);
|
|
|
|
$o = conversation($a, $items, $pager, 'contacts', $update, false, 'commented', local_user());
|
|
} else {
|
|
$r = Item::selectForUser(local_user(), [], $condition, $params);
|
|
|
|
$items = Item::inArray($r);
|
|
|
|
$o = conversation($a, $items, $pager, 'contact-posts', false);
|
|
}
|
|
|
|
if (!$update) {
|
|
$o .= $pager->renderMinimal(count($items));
|
|
}
|
|
|
|
return $o;
|
|
}
|
|
|
|
/**
|
|
* @brief Returns the account type name
|
|
*
|
|
* The function can be called with either the user or the contact array
|
|
*
|
|
* @param array $contact contact or user array
|
|
* @return string
|
|
*/
|
|
public static function getAccountType(array $contact)
|
|
{
|
|
// There are several fields that indicate that the contact or user is a forum
|
|
// "page-flags" is a field in the user table,
|
|
// "forum" and "prv" are used in the contact table. They stand for User::PAGE_FLAGS_COMMUNITY and User::PAGE_FLAGS_PRVGROUP.
|
|
// "community" is used in the gcontact table and is true if the contact is User::PAGE_FLAGS_COMMUNITY or User::PAGE_FLAGS_PRVGROUP.
|
|
if ((isset($contact['page-flags']) && (intval($contact['page-flags']) == User::PAGE_FLAGS_COMMUNITY))
|
|
|| (isset($contact['page-flags']) && (intval($contact['page-flags']) == User::PAGE_FLAGS_PRVGROUP))
|
|
|| (isset($contact['forum']) && intval($contact['forum']))
|
|
|| (isset($contact['prv']) && intval($contact['prv']))
|
|
|| (isset($contact['community']) && intval($contact['community']))
|
|
) {
|
|
$type = self::TYPE_COMMUNITY;
|
|
} else {
|
|
$type = self::TYPE_PERSON;
|
|
}
|
|
|
|
// The "contact-type" (contact table) and "account-type" (user table) are more general then the chaos from above.
|
|
if (isset($contact["contact-type"])) {
|
|
$type = $contact["contact-type"];
|
|
}
|
|
|
|
if (isset($contact["account-type"])) {
|
|
$type = $contact["account-type"];
|
|
}
|
|
|
|
switch ($type) {
|
|
case self::TYPE_ORGANISATION:
|
|
$account_type = L10n::t("Organisation");
|
|
break;
|
|
|
|
case self::TYPE_NEWS:
|
|
$account_type = L10n::t('News');
|
|
break;
|
|
|
|
case self::TYPE_COMMUNITY:
|
|
$account_type = L10n::t("Forum");
|
|
break;
|
|
|
|
default:
|
|
$account_type = "";
|
|
break;
|
|
}
|
|
|
|
return $account_type;
|
|
}
|
|
|
|
/**
|
|
* @brief Blocks a contact
|
|
*
|
|
* @param int $uid
|
|
* @return bool
|
|
* @throws \Exception
|
|
*/
|
|
public static function block($uid)
|
|
{
|
|
$return = DBA::update('contact', ['blocked' => true], ['id' => $uid]);
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* @brief Unblocks a contact
|
|
*
|
|
* @param int $uid
|
|
* @return bool
|
|
* @throws \Exception
|
|
*/
|
|
public static function unblock($uid)
|
|
{
|
|
$return = DBA::update('contact', ['blocked' => false], ['id' => $uid]);
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* @brief Updates the avatar links in a contact only if needed
|
|
*
|
|
* @param string $avatar Link to avatar picture
|
|
* @param int $uid User id of contact owner
|
|
* @param int $cid Contact id
|
|
* @param bool $force force picture update
|
|
*
|
|
* @return array Returns array of the different avatar sizes
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function updateAvatar($avatar, $uid, $cid, $force = false)
|
|
{
|
|
$contact = DBA::selectFirst('contact', ['avatar', 'photo', 'thumb', 'micro', 'nurl'], ['id' => $cid]);
|
|
if (!DBA::isResult($contact)) {
|
|
return false;
|
|
} else {
|
|
$data = [$contact["photo"], $contact["thumb"], $contact["micro"]];
|
|
}
|
|
|
|
if (($contact["avatar"] != $avatar) || $force) {
|
|
$photos = Photo::importProfilePhoto($avatar, $uid, $cid, true);
|
|
|
|
if ($photos) {
|
|
DBA::update(
|
|
'contact',
|
|
['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' => $contact['nurl'], 'uid' => 0]);
|
|
if (DBA::isResult($pcontact)) {
|
|
self::updateAvatar($avatar, 0, $pcontact['id'], $force);
|
|
}
|
|
}
|
|
|
|
return $photos;
|
|
}
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* @param integer $id contact id
|
|
* @param string $network Optional network we are probing for
|
|
* @param boolean $force Optional forcing of network probing (otherwise we use the cached data)
|
|
* @return boolean
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function updateFromProbe($id, $network = '', $force = false)
|
|
{
|
|
/*
|
|
Warning: Never ever fetch the public key via Probe::uri and write it into the contacts.
|
|
This will reliably kill your communication with Friendica contacts.
|
|
*/
|
|
|
|
$fields = ['avatar', 'uid', 'name', 'nick', 'url', 'addr', 'batch', 'notify',
|
|
'poll', 'request', 'confirm', 'poco', 'network', 'alias'];
|
|
$contact = DBA::selectFirst('contact', $fields, ['id' => $id]);
|
|
if (!DBA::isResult($contact)) {
|
|
return false;
|
|
}
|
|
|
|
$uid = $contact['uid'];
|
|
unset($contact['uid']);
|
|
|
|
$contact['photo'] = $contact['avatar'];
|
|
unset($contact['avatar']);
|
|
|
|
$ret = Probe::uri($contact['url'], $network, $uid, !$force);
|
|
|
|
// If Probe::uri fails the network code will be different (mostly "feed" or "unkn")
|
|
if (in_array($ret['network'], [Protocol::FEED, Protocol::PHANTOM]) && ($ret['network'] != $contact['network'])) {
|
|
return false;
|
|
}
|
|
|
|
if (!in_array($ret['network'], Protocol::NATIVE_SUPPORT)) {
|
|
return false;
|
|
}
|
|
|
|
$update = false;
|
|
|
|
// make sure to not overwrite existing values with blank entries
|
|
foreach ($ret as $key => $val) {
|
|
if (!isset($contact[$key])) {
|
|
unset($ret[$key]);
|
|
} elseif (($contact[$key] != '') && ($val == '')) {
|
|
$ret[$key] = $contact[$key];
|
|
} elseif ($ret[$key] != $contact[$key]) {
|
|
$update = true;
|
|
}
|
|
}
|
|
|
|
if (!$update) {
|
|
return true;
|
|
}
|
|
|
|
$ret['nurl'] = Strings::normaliseLink($ret['url']);
|
|
$ret['updated'] = DateTimeFormat::utcNow();
|
|
|
|
self::updateAvatar($ret['photo'], $uid, $id, true);
|
|
|
|
unset($ret['photo']);
|
|
DBA::update('contact', $ret, ['id' => $id]);
|
|
|
|
// Update the corresponding gcontact entry
|
|
PortableContact::lastUpdated($ret["url"]);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Detects if a given contact array belongs to a legacy DFRN connection
|
|
*
|
|
* @param array $contact
|
|
* @return boolean
|
|
*/
|
|
public static function isLegacyDFRNContact($contact)
|
|
{
|
|
// Newer Friendica contacts are connected via AP, then these fields aren't set
|
|
return !empty($contact['dfrn-id']) || !empty($contact['issued-id']);
|
|
}
|
|
|
|
/**
|
|
* Detects the communication protocol for a given contact url.
|
|
* This is used to detect Friendica contacts that we can communicate via AP.
|
|
*
|
|
* @param string $url contact url
|
|
* @param string $network Network of that contact
|
|
* @return string with protocol
|
|
*/
|
|
public static function getProtocol($url, $network)
|
|
{
|
|
if ($network != Protocol::DFRN) {
|
|
return $network;
|
|
}
|
|
|
|
$apcontact = APContact::getByURL($url);
|
|
if (!empty($apcontact) && !empty($apcontact['generator'])) {
|
|
return Protocol::ACTIVITYPUB;
|
|
} else {
|
|
return $network;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Takes a $uid and a url/handle and adds a new contact
|
|
* Currently if the contact is DFRN, interactive needs to be true, to redirect to the
|
|
* dfrn_request page.
|
|
*
|
|
* Otherwise this can be used to bulk add StatusNet contacts, Twitter contacts, etc.
|
|
*
|
|
* Returns an array
|
|
* $return['success'] boolean true if successful
|
|
* $return['message'] error text if success is false.
|
|
*
|
|
* @brief Takes a $uid and a url/handle and adds a new contact
|
|
* @param int $uid
|
|
* @param string $url
|
|
* @param bool $interactive
|
|
* @param string $network
|
|
* @return array
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function createFromProbe($uid, $url, $interactive = false, $network = '')
|
|
{
|
|
$result = ['cid' => -1, 'success' => false, 'message' => ''];
|
|
|
|
$a = \get_app();
|
|
|
|
// remove ajax junk, e.g. Twitter
|
|
$url = str_replace('/#!/', '/', $url);
|
|
|
|
if (!Network::isUrlAllowed($url)) {
|
|
$result['message'] = L10n::t('Disallowed profile URL.');
|
|
return $result;
|
|
}
|
|
|
|
if (Network::isUrlBlocked($url)) {
|
|
$result['message'] = L10n::t('Blocked domain');
|
|
return $result;
|
|
}
|
|
|
|
if (!$url) {
|
|
$result['message'] = L10n::t('Connect URL missing.');
|
|
return $result;
|
|
}
|
|
|
|
$arr = ['url' => $url, 'contact' => []];
|
|
|
|
Hook::callAll('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 $result;
|
|
}
|
|
|
|
if (!empty($arr['contact']['name'])) {
|
|
$ret = $arr['contact'];
|
|
} else {
|
|
$ret = Probe::uri($url, $network, $uid, false);
|
|
}
|
|
|
|
if (($network != '') && ($ret['network'] != $network)) {
|
|
Logger::log('Expected network ' . $network . ' does not match actual network ' . $ret['network']);
|
|
return $result;
|
|
}
|
|
|
|
// 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
|
|
|
|
$condition = ['uid' => $uid, 'poll' => [$ret['poll'], Strings::normaliseLink($ret['poll'])], 'network' => $ret['network'], 'pending' => false];
|
|
$contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
|
|
if (!DBA::isResult($contact)) {
|
|
$condition = ['uid' => $uid, 'nurl' => Strings::normaliseLink($url), 'network' => $ret['network'], 'pending' => false];
|
|
$contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
|
|
}
|
|
|
|
$protocol = self::getProtocol($url, $ret['network']);
|
|
|
|
if (($protocol === Protocol::DFRN) && !DBA::isResult($contact)) {
|
|
if ($interactive) {
|
|
if (strlen($a->getURLPath())) {
|
|
$myaddr = bin2hex(System::baseUrl() . '/profile/' . $a->user['nickname']);
|
|
} else {
|
|
$myaddr = bin2hex($a->user['nickname'] . '@' . $a->getHostName());
|
|
}
|
|
|
|
$a->internalRedirect($ret['request'] . "&addr=$myaddr");
|
|
|
|
// NOTREACHED
|
|
}
|
|
} elseif (Config::get('system', 'dfrn_only') && ($ret['network'] != Protocol::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 $result;
|
|
}
|
|
|
|
// This extra param just confuses things, remove it
|
|
if ($protocol === Protocol::DIASPORA) {
|
|
$ret['url'] = str_replace('?absolute=true', '', $ret['url']);
|
|
}
|
|
|
|
// do we have enough information?
|
|
if (empty($ret['name']) || empty($ret['poll']) || (empty($ret['url']) && empty($ret['addr']))) {
|
|
$result['message'] .= L10n::t('The profile address specified does not provide adequate information.') . EOL;
|
|
if (empty($ret['poll'])) {
|
|
$result['message'] .= L10n::t('No compatible communication protocols or feeds were discovered.') . EOL;
|
|
}
|
|
if (empty($ret['name'])) {
|
|
$result['message'] .= L10n::t('An author or name was not found.') . EOL;
|
|
}
|
|
if (empty($ret['url'])) {
|
|
$result['message'] .= L10n::t('No browser URL could be matched to this address.') . EOL;
|
|
}
|
|
if (strpos($url, '@') !== false) {
|
|
$result['message'] .= L10n::t('Unable to match @-style Identity Address with a known protocol or email contact.') . EOL;
|
|
$result['message'] .= L10n::t('Use mailto: in front of address to force email check.') . EOL;
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
if ($protocol === Protocol::OSTATUS && Config::get('system', 'ostatus_disabled')) {
|
|
$result['message'] .= L10n::t('The profile address specified belongs to a network which has been disabled on this site.') . EOL;
|
|
$ret['notify'] = '';
|
|
}
|
|
|
|
if (!$ret['notify']) {
|
|
$result['message'] .= L10n::t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . EOL;
|
|
}
|
|
|
|
$writeable = ((($protocol === Protocol::OSTATUS) && ($ret['notify'])) ? 1 : 0);
|
|
|
|
$subhub = (($protocol === Protocol::OSTATUS) ? true : false);
|
|
|
|
$hidden = (($protocol === Protocol::MAIL) ? 1 : 0);
|
|
|
|
$pending = in_array($protocol, [Protocol::ACTIVITYPUB]);
|
|
|
|
if (in_array($protocol, [Protocol::MAIL, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
|
|
$writeable = 1;
|
|
}
|
|
|
|
if (DBA::isResult($contact)) {
|
|
// update contact
|
|
$new_relation = (($contact['rel'] == self::FOLLOWER) ? self::FRIEND : self::SHARING);
|
|
|
|
$fields = ['rel' => $new_relation, 'subhub' => $subhub, 'readonly' => false];
|
|
DBA::update('contact', $fields, ['id' => $contact['id']]);
|
|
} else {
|
|
$new_relation = (in_array($protocol, [Protocol::MAIL]) ? self::FRIEND : self::SHARING);
|
|
|
|
// create contact record
|
|
DBA::insert('contact', [
|
|
'uid' => $uid,
|
|
'created' => DateTimeFormat::utcNow(),
|
|
'url' => $ret['url'],
|
|
'nurl' => Strings::normaliseLink($ret['url']),
|
|
'addr' => $ret['addr'],
|
|
'alias' => $ret['alias'],
|
|
'batch' => $ret['batch'],
|
|
'notify' => $ret['notify'],
|
|
'poll' => $ret['poll'],
|
|
'poco' => $ret['poco'],
|
|
'name' => $ret['name'],
|
|
'nick' => $ret['nick'],
|
|
'network' => $ret['network'],
|
|
'protocol' => $protocol,
|
|
'pubkey' => $ret['pubkey'],
|
|
'rel' => $new_relation,
|
|
'priority'=> $ret['priority'],
|
|
'writable'=> $writeable,
|
|
'hidden' => $hidden,
|
|
'blocked' => 0,
|
|
'readonly'=> 0,
|
|
'pending' => $pending,
|
|
'subhub' => $subhub
|
|
]);
|
|
}
|
|
|
|
$contact = DBA::selectFirst('contact', [], ['url' => $ret['url'], 'network' => $ret['network'], 'uid' => $uid]);
|
|
if (!DBA::isResult($contact)) {
|
|
$result['message'] .= L10n::t('Unable to retrieve contact information.') . EOL;
|
|
return $result;
|
|
}
|
|
|
|
$contact_id = $contact['id'];
|
|
$result['cid'] = $contact_id;
|
|
|
|
Group::addMember(User::getDefaultGroup($uid, $contact["network"]), $contact_id);
|
|
|
|
// Update the avatar
|
|
self::updateAvatar($ret['photo'], $uid, $contact_id);
|
|
|
|
// pull feed and consume it, which should subscribe to the hub.
|
|
|
|
Worker::add(PRIORITY_HIGH, "OnePoll", $contact_id, "force");
|
|
|
|
$owner = User::getOwnerDataById($uid);
|
|
|
|
if (DBA::isResult($owner)) {
|
|
if (in_array($protocol, [Protocol::OSTATUS, Protocol::DFRN])) {
|
|
// create a follow slap
|
|
$item = [];
|
|
$item['verb'] = ACTIVITY_FOLLOW;
|
|
$item['follow'] = $contact["url"];
|
|
$item['body'] = '';
|
|
$item['title'] = '';
|
|
$item['guid'] = '';
|
|
$item['tag'] = '';
|
|
$item['attach'] = '';
|
|
|
|
$slap = OStatus::salmon($item, $owner);
|
|
|
|
if (!empty($contact['notify'])) {
|
|
Salmon::slapper($owner, $contact['notify'], $slap);
|
|
}
|
|
} elseif ($protocol == Protocol::DIASPORA) {
|
|
$ret = Diaspora::sendShare($a->user, $contact);
|
|
Logger::log('share returns: ' . $ret);
|
|
} elseif ($protocol == Protocol::ACTIVITYPUB) {
|
|
$activity_id = ActivityPub\Transmitter::activityIDFromContact($contact_id);
|
|
if (empty($activity_id)) {
|
|
// This really should never happen
|
|
return false;
|
|
}
|
|
|
|
$ret = ActivityPub\Transmitter::sendActivity('Follow', $contact['url'], $uid, $activity_id);
|
|
Logger::log('Follow returns: ' . $ret);
|
|
}
|
|
}
|
|
|
|
$result['success'] = true;
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* @brief Updated contact's SSL policy
|
|
*
|
|
* @param array $contact Contact array
|
|
* @param string $new_policy New policy, valid: self,full
|
|
*
|
|
* @return array Contact array with updated values
|
|
* @throws \Exception
|
|
*/
|
|
public static function updateSslPolicy(array $contact, $new_policy)
|
|
{
|
|
$ssl_changed = false;
|
|
if ((intval($new_policy) == BaseURL::SSL_POLICY_SELFSIGN || $new_policy === 'self') && strstr($contact['url'], 'https:')) {
|
|
$ssl_changed = true;
|
|
$contact['url'] = str_replace('https:', 'http:', $contact['url']);
|
|
$contact['request'] = str_replace('https:', 'http:', $contact['request']);
|
|
$contact['notify'] = str_replace('https:', 'http:', $contact['notify']);
|
|
$contact['poll'] = str_replace('https:', 'http:', $contact['poll']);
|
|
$contact['confirm'] = str_replace('https:', 'http:', $contact['confirm']);
|
|
$contact['poco'] = str_replace('https:', 'http:', $contact['poco']);
|
|
}
|
|
|
|
if ((intval($new_policy) == BaseURL::SSL_POLICY_FULL || $new_policy === 'full') && strstr($contact['url'], 'http:')) {
|
|
$ssl_changed = true;
|
|
$contact['url'] = str_replace('http:', 'https:', $contact['url']);
|
|
$contact['request'] = str_replace('http:', 'https:', $contact['request']);
|
|
$contact['notify'] = str_replace('http:', 'https:', $contact['notify']);
|
|
$contact['poll'] = str_replace('http:', 'https:', $contact['poll']);
|
|
$contact['confirm'] = str_replace('http:', 'https:', $contact['confirm']);
|
|
$contact['poco'] = str_replace('http:', 'https:', $contact['poco']);
|
|
}
|
|
|
|
if ($ssl_changed) {
|
|
$fields = ['url' => $contact['url'], 'request' => $contact['request'],
|
|
'notify' => $contact['notify'], 'poll' => $contact['poll'],
|
|
'confirm' => $contact['confirm'], 'poco' => $contact['poco']];
|
|
DBA::update('contact', $fields, ['id' => $contact['id']]);
|
|
}
|
|
|
|
return $contact;
|
|
}
|
|
|
|
public static function addRelationship($importer, $contact, $datarray, $item = '', $sharing = false, $note = '') {
|
|
// Should always be set
|
|
if (empty($datarray['author-id'])) {
|
|
return;
|
|
}
|
|
|
|
$fields = ['url', 'name', 'nick', 'photo', 'network'];
|
|
$pub_contact = DBA::selectFirst('contact', $fields, ['id' => $datarray['author-id']]);
|
|
if (!DBA::isResult($pub_contact)) {
|
|
// Should never happen
|
|
return;
|
|
}
|
|
|
|
$url = defaults($datarray, 'author-link', $pub_contact['url']);
|
|
$name = $pub_contact['name'];
|
|
$photo = $pub_contact['photo'];
|
|
$nick = $pub_contact['nick'];
|
|
$network = $pub_contact['network'];
|
|
|
|
if (is_array($contact)) {
|
|
// Make sure that the existing contact isn't archived
|
|
self::unmarkForArchival($contact);
|
|
|
|
$protocol = self::getProtocol($url, $contact['network']);
|
|
|
|
if (($contact['rel'] == self::SHARING)
|
|
|| ($sharing && $contact['rel'] == self::FOLLOWER)) {
|
|
DBA::update('contact', ['rel' => self::FRIEND, 'writable' => true, 'pending' => false],
|
|
['id' => $contact['id'], 'uid' => $importer['uid']]);
|
|
}
|
|
|
|
if ($protocol == Protocol::ACTIVITYPUB) {
|
|
ActivityPub\Transmitter::sendContactAccept($contact['url'], $contact['hub-verify'], $importer['uid']);
|
|
}
|
|
|
|
// send email notification to owner?
|
|
} else {
|
|
$protocol = self::getProtocol($url, $network);
|
|
|
|
if (DBA::exists('contact', ['nurl' => Strings::normaliseLink($url), 'uid' => $importer['uid'], 'pending' => true])) {
|
|
Logger::log('ignoring duplicated connection request from pending contact ' . $url);
|
|
return;
|
|
}
|
|
// create contact record
|
|
q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `name`, `nick`, `photo`, `network`, `rel`,
|
|
`blocked`, `readonly`, `pending`, `writable`)
|
|
VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, 0, 0, 1, 1)",
|
|
intval($importer['uid']),
|
|
DBA::escape(DateTimeFormat::utcNow()),
|
|
DBA::escape($url),
|
|
DBA::escape(Strings::normaliseLink($url)),
|
|
DBA::escape($name),
|
|
DBA::escape($nick),
|
|
DBA::escape($photo),
|
|
DBA::escape($network),
|
|
intval(self::FOLLOWER)
|
|
);
|
|
|
|
$contact_record = [
|
|
'id' => DBA::lastInsertId(),
|
|
'network' => $network,
|
|
'name' => $name,
|
|
'url' => $url,
|
|
'photo' => $photo
|
|
];
|
|
|
|
Contact::updateAvatar($photo, $importer["uid"], $contact_record["id"], true);
|
|
|
|
/// @TODO Encapsulate this into a function/method
|
|
$fields = ['uid', 'username', 'email', 'page-flags', 'notify-flags', 'language'];
|
|
$user = DBA::selectFirst('user', $fields, ['uid' => $importer['uid']]);
|
|
if (DBA::isResult($user) && !in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
|
|
// create notification
|
|
$hash = Strings::getRandomHex();
|
|
|
|
if (is_array($contact_record)) {
|
|
DBA::insert('intro', ['uid' => $importer['uid'], 'contact-id' => $contact_record['id'],
|
|
'blocked' => false, 'knowyou' => false, 'note' => $note,
|
|
'hash' => $hash, 'datetime' => DateTimeFormat::utcNow()]);
|
|
}
|
|
|
|
Group::addMember(User::getDefaultGroup($importer['uid'], $contact_record["network"]), $contact_record['id']);
|
|
|
|
if (($user['notify-flags'] & NOTIFY_INTRO) &&
|
|
in_array($user['page-flags'], [User::PAGE_FLAGS_NORMAL])) {
|
|
|
|
notification([
|
|
'type' => NOTIFY_INTRO,
|
|
'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'],
|
|
'source_photo' => $contact_record['photo'],
|
|
'verb' => ($sharing ? ACTIVITY_FRIEND : ACTIVITY_FOLLOW),
|
|
'otype' => 'intro'
|
|
]);
|
|
|
|
}
|
|
} elseif (DBA::isResult($user) && in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
|
|
$condition = ['uid' => $importer['uid'], 'url' => $url, 'pending' => true];
|
|
DBA::update('contact', ['pending' => false], $condition);
|
|
|
|
$contact = DBA::selectFirst('contact', ['url', 'network', 'hub-verify'], ['id' => $contact_record['id']]);
|
|
$protocol = self::getProtocol($contact['url'], $contact['network']);
|
|
|
|
if ($protocol == Protocol::ACTIVITYPUB) {
|
|
ActivityPub\Transmitter::sendContactAccept($contact['url'], $contact['hub-verify'], $importer['uid']);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public static function removeFollower($importer, $contact, array $datarray = [], $item = "")
|
|
{
|
|
if (($contact['rel'] == self::FRIEND) || ($contact['rel'] == self::SHARING)) {
|
|
DBA::update('contact', ['rel' => self::SHARING], ['id' => $contact['id']]);
|
|
} else {
|
|
Contact::remove($contact['id']);
|
|
}
|
|
}
|
|
|
|
public static function removeSharer($importer, $contact, array $datarray = [], $item = "")
|
|
{
|
|
if (($contact['rel'] == self::FRIEND) || ($contact['rel'] == self::FOLLOWER)) {
|
|
DBA::update('contact', ['rel' => self::FOLLOWER], ['id' => $contact['id']]);
|
|
} else {
|
|
Contact::remove($contact['id']);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief Create a birthday event.
|
|
*
|
|
* Update the year and the birthday.
|
|
*/
|
|
public static function updateBirthdays()
|
|
{
|
|
$condition = [
|
|
'`bd` != ""
|
|
AND `bd` > "0001-01-01"
|
|
AND SUBSTRING(`bd`, 1, 4) != `bdyear`
|
|
AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
|
|
AND NOT `contact`.`pending`
|
|
AND NOT `contact`.`hidden`
|
|
AND NOT `contact`.`blocked`
|
|
AND NOT `contact`.`archive`
|
|
AND NOT `contact`.`deleted`',
|
|
Contact::SHARING,
|
|
Contact::FRIEND
|
|
];
|
|
|
|
$contacts = DBA::select('contact', ['id', 'uid', 'name', 'url', 'bd'], $condition);
|
|
|
|
while ($contact = DBA::fetch($contacts)) {
|
|
Logger::log('update_contact_birthday: ' . $contact['bd']);
|
|
|
|
$nextbd = DateTimeFormat::utcNow('Y') . substr($contact['bd'], 4);
|
|
|
|
if (Event::createBirthday($contact, $nextbd)) {
|
|
// update bdyear
|
|
DBA::update(
|
|
'contact',
|
|
['bdyear' => substr($nextbd, 0, 4), 'bd' => $nextbd],
|
|
['id' => $contact['id']]
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Remove the unavailable contact ids from the provided list
|
|
*
|
|
* @param array $contact_ids Contact id list
|
|
* @throws \Exception
|
|
*/
|
|
public static function pruneUnavailable(array &$contact_ids)
|
|
{
|
|
if (empty($contact_ids)) {
|
|
return;
|
|
}
|
|
|
|
$str = DBA::escape(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;
|
|
}
|
|
|
|
/**
|
|
* @brief Returns a magic link to authenticate remote visitors
|
|
*
|
|
* @todo check if the return is either a fully qualified URL or a relative path to Friendica basedir
|
|
*
|
|
* @param string $contact_url The address of the target contact profile
|
|
* @param string $url An url that we will be redirected to after the authentication
|
|
*
|
|
* @return string with "redir" link
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function magicLink($contact_url, $url = '')
|
|
{
|
|
if (!local_user() && !remote_user()) {
|
|
return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
|
|
}
|
|
|
|
$data = self::getProbeDataFromDatabase($contact_url);
|
|
if (empty($data)) {
|
|
return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
|
|
}
|
|
|
|
return self::magicLinkByContact($data, $contact_url);
|
|
}
|
|
|
|
/**
|
|
* @brief Returns a magic link to authenticate remote visitors
|
|
*
|
|
* @param integer $cid The contact id of the target contact profile
|
|
* @param string $url An url that we will be redirected to after the authentication
|
|
*
|
|
* @return string with "redir" link
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function magicLinkbyId($cid, $url = '')
|
|
{
|
|
$contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'uid'], ['id' => $cid]);
|
|
|
|
return self::magicLinkByContact($contact, $url);
|
|
}
|
|
|
|
/**
|
|
* @brief Returns a magic link to authenticate remote visitors
|
|
*
|
|
* @param array $contact The contact array with "uid", "network" and "url"
|
|
* @param string $url An url that we will be redirected to after the authentication
|
|
*
|
|
* @return string with "redir" link
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function magicLinkByContact($contact, $url = '')
|
|
{
|
|
if (empty($contact['id']) || empty($contact['uid'])) {
|
|
return $url ?: $contact['url'];
|
|
}
|
|
|
|
if ((!local_user() && !remote_user()) || ($contact['network'] != Protocol::DFRN)) {
|
|
return $url ?: $contact['url']; // Equivalent to ($url != '') ? $url : $contact['url'];
|
|
}
|
|
|
|
// Only redirections to the same host do make sense
|
|
if (($url != '') && (parse_url($url, PHP_URL_HOST) != parse_url($contact['url'], PHP_URL_HOST))) {
|
|
return $url;
|
|
}
|
|
|
|
if ($contact['uid'] != 0) {
|
|
return self::magicLink($contact['url'], $url);
|
|
}
|
|
|
|
$redirect = 'redir/' . $contact['id'];
|
|
|
|
if ($url != '') {
|
|
$redirect .= '?url=' . $url;
|
|
}
|
|
|
|
return $redirect;
|
|
}
|
|
|
|
/**
|
|
* Remove a contact from all groups
|
|
*
|
|
* @param integer $contact_id
|
|
*
|
|
* @return boolean Success
|
|
*/
|
|
public static function removeFromGroups($contact_id)
|
|
{
|
|
return DBA::delete('group_member', ['contact-id' => $contact_id]);
|
|
}
|
|
|
|
/**
|
|
* Is the contact a forum?
|
|
*
|
|
* @param integer $contactid ID of the contact
|
|
*
|
|
* @return boolean "true" if it is a forum
|
|
*/
|
|
public static function isForum($contactid)
|
|
{
|
|
$fields = ['forum', 'prv'];
|
|
$condition = ['id' => $contactid];
|
|
$contact = DBA::selectFirst('contact', $fields, $condition);
|
|
if (!DBA::isResult($contact)) {
|
|
return false;
|
|
}
|
|
|
|
// Is it a forum?
|
|
return ($contact['forum'] || $contact['prv']);
|
|
}
|
|
}
|