314 lines
8.8 KiB
PHP
314 lines
8.8 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2010-2021, the Friendica project
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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namespace Friendica\Model\Contact;
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use Exception;
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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\Database\Database;
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use Friendica\Database\DBA;
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use Friendica\Database\DBStructure;
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use Friendica\Model\Contact;
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use Friendica\Model\ItemURI;
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use PDOException;
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/**
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* This class provides information about user related contacts based on the "user-contact" table.
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*/
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class User
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{
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/**
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* Insert a user-contact for a given contact array
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*
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* @param array $contact
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* @return void
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*/
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public static function insertForContactArray(array $contact)
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{
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if (empty($contact['uid'])) {
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// We don't create entries for the public user - by now
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return false;
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}
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if (empty($contact['uri-id']) && empty($contact['url'])) {
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Logger::info('Missing contact details', ['contact' => $contact, 'callstack' => System::callstack(20)]);
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return false;
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}
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if (empty($contact['uri-id'])) {
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$contact['uri-id'] = ItemURI::getIdByURI($contact['url']);
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}
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$pcontact = Contact::selectFirst(['id'], ['uri-id' => $contact['uri-id'], 'uid' => 0]);
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if (!empty($contact['uri-id']) && DBA::isResult($pcontact)) {
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$pcid = $pcontact['id'];
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} elseif (empty($contact['url']) || !($pcid = Contact::getIdForURL($contact['url'], 0, false))) {
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Logger::info('Public contact for user not found', ['uri-id' => $contact['uri-id'], 'uid' => $contact['uid']]);
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return false;
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}
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$fields = self::preparedFields($contact);
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$fields['cid'] = $pcid;
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$fields['uid'] = $contact['uid'];
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$fields['uri-id'] = $contact['uri-id'];
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$ret = DBA::insert('user-contact', $fields, Database::INSERT_UPDATE);
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Logger::info('Inserted user contact', ['uid' => $contact['uid'], 'cid' => $pcid, 'uri-id' => $contact['uri-id'], 'ret' => $ret]);
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return $ret;
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}
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/**
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* Apply changes from contact update data to user-contact table
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*
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* @param array $fields
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* @param array $condition
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* @return void
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* @throws PDOException
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* @throws Exception
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*/
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public static function updateByContactUpdate(array $fields, array $condition)
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{
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DBA::transaction();
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$update_fields = self::preparedFields($fields);
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if (!empty($update_fields)) {
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$contacts = DBA::select('contact', ['uri-id', 'uid'], $condition);
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while ($row = DBA::fetch($contacts)) {
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if (empty($row['uri-id']) || empty($contact['uid'])) {
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continue;
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}
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$ret = DBA::update('user-contact', $update_fields, ['uri-id' => $row['uri-id'], 'uid' => $row['uid']]);
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Logger::info('Updated user contact', ['uid' => $row['uid'], 'uri-id' => $row['uri-id'], 'ret' => $ret]);
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}
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DBA::close($contacts);
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}
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DBA::commit();
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}
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/**
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* Prepare field data for update/insert
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*
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* @param array $fields
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* @return array prepared fields
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*/
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private static function preparedFields(array $fields): array
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{
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unset($fields['uid']);
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unset($fields['cid']);
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unset($fields['uri-id']);
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if (isset($fields['readonly'])) {
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$fields['ignored'] = $fields['readonly'];
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}
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if (!empty($fields['self'])) {
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$fields['rel'] = Contact::SELF;
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}
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return DBStructure::getFieldsForTable('user-contact', $fields);
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}
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/**
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* 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 $blocked Is the contact blocked or unblocked?
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* @throws \Exception
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*/
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public static function setBlocked($cid, $uid, $blocked)
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{
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$cdata = Contact::getPublicAndUserContactID($cid, $uid);
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if (empty($cdata)) {
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return;
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}
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$contact = Contact::getById($cdata['public']);
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if ($blocked) {
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Protocol::block($contact);
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} else {
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Protocol::unblock($contact);
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}
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if ($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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}
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/**
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* 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 $uid User ID
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*
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* @return boolean is the contact id blocked for the given user?
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* @throws \Exception
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*/
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public static function isBlocked($cid, $uid)
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{
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$cdata = Contact::getPublicAndUserContactID($cid, $uid);
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if (empty($cdata)) {
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return false;
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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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* 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 $ignored Is the contact ignored or unignored?
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* @throws \Exception
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*/
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public static function setIgnored($cid, $uid, $ignored)
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{
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$cdata = Contact::getPublicAndUserContactID($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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* 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 $uid User ID
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*
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* @return boolean is the contact id ignored for the given user?
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* @throws \Exception
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*/
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public static function isIgnored($cid, $uid)
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{
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$cdata = Contact::getPublicAndUserContactID($cid, $uid);
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if (empty($cdata)) {
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return false;
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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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* 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 $collapsed are the contact's posts collapsed or uncollapsed?
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* @throws \Exception
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*/
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public static function setCollapsed($cid, $uid, $collapsed)
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{
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$cdata = Contact::getPublicAndUserContactID($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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* 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 $uid User ID
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*
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* @return boolean is the contact id blocked for the given user?
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* @throws HTTPException\InternalServerErrorException
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* @throws \ImagickException
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*/
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public static function isCollapsed($cid, $uid)
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{
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$cdata = Contact::getPublicAndUserContactID($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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