2360 lines
82 KiB
PHP
2360 lines
82 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2010-2023, 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\Protocol;
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use DOMDocument;
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use DOMElement;
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use DOMNode;
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use DOMXPath;
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use Friendica\App;
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use Friendica\Content\Text\BBCode;
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use Friendica\Core\Logger;
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use Friendica\Core\Protocol;
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use Friendica\Database\DBA;
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use Friendica\DI;
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use Friendica\Model\Contact;
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use Friendica\Model\Conversation;
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use Friendica\Model\Event;
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use Friendica\Model\GServer;
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use Friendica\Model\Item;
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use Friendica\Model\ItemURI;
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use Friendica\Model\Mail;
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use Friendica\Model\Notification;
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use Friendica\Model\Photo;
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use Friendica\Model\Post;
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use Friendica\Model\Profile;
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use Friendica\Model\Tag;
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use Friendica\Model\User;
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use Friendica\Network\HTTPException;
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use Friendica\Network\Probe;
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use Friendica\Util\Crypto;
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use Friendica\Util\DateTimeFormat;
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use Friendica\Util\Images;
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use Friendica\Util\Proxy;
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use Friendica\Util\Strings;
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use Friendica\Util\XML;
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use GuzzleHttp\Psr7\Uri;
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/**
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* This class contain functions to create and send DFRN XML files
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*/
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class DFRN
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{
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const TOP_LEVEL = 0; // Top level posting
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const REPLY = 1; // Regular reply that is stored locally
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const REPLY_RC = 2; // Reply that will be relayed
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/**
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* Generates an array of contact and user for DFRN imports
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*
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* This array contains not only the receiver but also the sender of the message.
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*
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* @param integer $cid Contact id
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* @param integer $uid User id
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*
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* @return array importer
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* @throws \Exception
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*/
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public static function getImporter(int $cid, int $uid = 0): array
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{
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$condition = ['id' => $cid, 'blocked' => false, 'pending' => false];
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$contact = DBA::selectFirst('contact', [], $condition);
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if (!DBA::isResult($contact)) {
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return [];
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}
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$contact['cpubkey'] = $contact['pubkey'];
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$contact['cprvkey'] = $contact['prvkey'];
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$contact['senderName'] = $contact['name'];
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if ($uid != 0) {
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$condition = ['uid' => $uid, 'account_expired' => false, 'account_removed' => false];
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$user = DBA::selectFirst('user', [], $condition);
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if (!DBA::isResult($user)) {
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return [];
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}
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$user['importer_uid'] = $user['uid'];
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$user['uprvkey'] = $user['prvkey'];
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} else {
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$user = ['importer_uid' => 0, 'uprvkey' => '', 'timezone' => 'UTC',
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'nickname' => '', 'sprvkey' => '', 'spubkey' => '',
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'page-flags' => 0, 'account-type' => 0, 'prvnets' => 0];
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}
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return array_merge($contact, $user);
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}
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/**
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* Generates the atom entries for delivery.php
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*
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* This function is used whenever content is transmitted via DFRN.
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*
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* @param array $items Item elements
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* @param array $owner Owner record
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*
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* @return string DFRN entries
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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* @throws \ImagickException
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* @todo Find proper type-hints
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*/
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public static function entries(array $items, array $owner): string
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{
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$doc = new DOMDocument('1.0', 'utf-8');
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$doc->formatOutput = true;
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$root = self::addHeader($doc, $owner, 'dfrn:owner', '', false);
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if (! count($items)) {
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return trim($doc->saveXML());
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}
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foreach ($items as $item) {
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// These values aren't sent when sending from the queue.
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/// @todo Check if we can set these values from the queue or if they are needed at all.
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$item['entry:comment-allow'] = ($item['entry:comment-allow'] ?? '') ?: true;
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$item['entry:cid'] = $item['entry:cid'] ?? 0;
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$entry = self::entry($doc, 'text', $item, $owner, $item['entry:comment-allow'], $item['entry:cid']);
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if (isset($entry)) {
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$root->appendChild($entry);
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}
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}
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return trim($doc->saveXML());
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}
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/**
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* Generate an atom entry for a given uri id and user
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*
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* @param int $uri_id The uri id
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* @param int $uid The user id
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* @param boolean $conversation Show the conversation. If false show the single post.
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*
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* @return string DFRN feed entry
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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 itemFeed(int $uri_id, int $uid, bool $conversation = false): string
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{
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if ($conversation) {
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$condition = ['parent-uri-id' => $uri_id];
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} else {
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$condition = ['uri-id' => $uri_id];
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}
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$condition['uid'] = $uid;
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$items = Post::selectToArray(Item::DELIVER_FIELDLIST, $condition);
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if (!DBA::isResult($items)) {
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return '';
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}
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$item = $items[0];
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if ($item['uid'] != 0) {
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$owner = User::getOwnerDataById($item['uid']);
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if (!$owner) {
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return '';
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}
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} else {
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$owner = ['uid' => 0, 'nick' => 'feed-item'];
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}
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$doc = new DOMDocument('1.0', 'utf-8');
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$doc->formatOutput = true;
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$type = 'html';
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if ($conversation) {
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$root = $doc->createElementNS(ActivityNamespace::ATOM1, 'feed');
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$doc->appendChild($root);
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$root->setAttribute('xmlns:thr', ActivityNamespace::THREAD);
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$root->setAttribute('xmlns:at', ActivityNamespace::TOMB);
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$root->setAttribute('xmlns:media', ActivityNamespace::MEDIA);
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$root->setAttribute('xmlns:dfrn', ActivityNamespace::DFRN);
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$root->setAttribute('xmlns:activity', ActivityNamespace::ACTIVITY);
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$root->setAttribute('xmlns:georss', ActivityNamespace::GEORSS);
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$root->setAttribute('xmlns:poco', ActivityNamespace::POCO);
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$root->setAttribute('xmlns:ostatus', ActivityNamespace::OSTATUS);
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$root->setAttribute('xmlns:statusnet', ActivityNamespace::STATUSNET);
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foreach ($items as $item) {
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$entry = self::entry($doc, $type, $item, $owner, true, 0);
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if (isset($entry)) {
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$root->appendChild($entry);
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}
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}
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} else {
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self::entry($doc, $type, $item, $owner, true, 0, true);
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}
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$atom = trim($doc->saveXML());
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return $atom;
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}
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/**
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* Create XML text for DFRN mails
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*
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* @param array $mail Mail record
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* @param array $owner Owner record
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*
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* @return string DFRN mail
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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* @todo Find proper type-hints
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*/
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public static function mail(array $mail, array $owner): string
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{
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$doc = new DOMDocument('1.0', 'utf-8');
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$doc->formatOutput = true;
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$root = self::addHeader($doc, $owner, 'dfrn:owner', '', false);
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$mailElement = $doc->createElement('dfrn:mail');
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$senderElement = $doc->createElement('dfrn:sender');
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XML::addElement($doc, $senderElement, 'dfrn:name', $owner['name']);
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XML::addElement($doc, $senderElement, 'dfrn:uri', $owner['url']);
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XML::addElement($doc, $senderElement, 'dfrn:avatar', $owner['thumb']);
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$mailElement->appendChild($senderElement);
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XML::addElement($doc, $mailElement, 'dfrn:id', $mail['uri']);
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XML::addElement($doc, $mailElement, 'dfrn:in-reply-to', $mail['parent-uri']);
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XML::addElement($doc, $mailElement, 'dfrn:sentdate', DateTimeFormat::utc($mail['created'] . '+00:00', DateTimeFormat::ATOM));
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XML::addElement($doc, $mailElement, 'dfrn:subject', $mail['title']);
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XML::addElement($doc, $mailElement, 'dfrn:content', $mail['body']);
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$root->appendChild($mailElement);
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return trim($doc->saveXML());
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}
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/**
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* Create XML text for DFRN friend suggestions
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*
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* @param array $item suggestion elements
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* @param array $owner Owner record
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*
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* @return string DFRN suggestions
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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* @todo Find proper type-hints
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*/
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public static function fsuggest(array $item, array $owner): string
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{
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$doc = new DOMDocument('1.0', 'utf-8');
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$doc->formatOutput = true;
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$root = self::addHeader($doc, $owner, 'dfrn:owner', '', false);
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$suggest = $doc->createElement('dfrn:suggest');
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XML::addElement($doc, $suggest, 'dfrn:url', $item['url']);
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XML::addElement($doc, $suggest, 'dfrn:name', $item['name']);
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XML::addElement($doc, $suggest, 'dfrn:photo', $item['photo']);
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XML::addElement($doc, $suggest, 'dfrn:request', $item['request']);
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XML::addElement($doc, $suggest, 'dfrn:note', $item['note']);
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$root->appendChild($suggest);
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return trim($doc->saveXML());
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}
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/**
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* Create XML text for DFRN relocations
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*
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* @param array $owner Owner record
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* @param int $uid User ID
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*
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* @return string DFRN relocations
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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* @todo Find proper type-hints
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*/
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public static function relocate(array $owner, int $uid): string
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{
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/* get site pubkey. this could be a new installation with no site keys*/
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$pubkey = DI::config()->get('system', 'site_pubkey');
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if (! $pubkey) {
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$res = Crypto::newKeypair(1024);
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DI::config()->set('system', 'site_prvkey', $res['prvkey']);
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DI::config()->set('system', 'site_pubkey', $res['pubkey']);
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}
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$profilephotos = Photo::selectToArray(['resource-id', 'scale', 'type'], ['profile' => true, 'uid' => $uid], ['order' => ['scale']]);
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$photos = [];
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$ext = Images::supportedTypes();
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foreach ($profilephotos as $p) {
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$photos[$p['scale']] = DI::baseUrl() . '/photo/' . $p['resource-id'] . '-' . $p['scale'] . '.' . $ext[$p['type']];
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}
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$doc = new DOMDocument('1.0', 'utf-8');
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$doc->formatOutput = true;
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$root = self::addHeader($doc, $owner, 'dfrn:owner', '', false);
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$relocate = $doc->createElement('dfrn:relocate');
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XML::addElement($doc, $relocate, 'dfrn:url', $owner['url']);
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XML::addElement($doc, $relocate, 'dfrn:name', $owner['name']);
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XML::addElement($doc, $relocate, 'dfrn:addr', $owner['addr']);
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XML::addElement($doc, $relocate, 'dfrn:avatar', $owner['avatar']);
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XML::addElement($doc, $relocate, 'dfrn:photo', $photos[4]);
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XML::addElement($doc, $relocate, 'dfrn:thumb', $photos[5]);
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XML::addElement($doc, $relocate, 'dfrn:micro', $photos[6]);
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XML::addElement($doc, $relocate, 'dfrn:request', $owner['request']);
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XML::addElement($doc, $relocate, 'dfrn:confirm', $owner['confirm']);
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XML::addElement($doc, $relocate, 'dfrn:notify', $owner['notify']);
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XML::addElement($doc, $relocate, 'dfrn:poll', $owner['poll']);
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XML::addElement($doc, $relocate, 'dfrn:sitepubkey', DI::config()->get('system', 'site_pubkey'));
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$root->appendChild($relocate);
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return trim($doc->saveXML());
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}
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/**
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* Adds the header elements for the DFRN protocol
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*
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* @param DOMDocument $doc XML document
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* @param array $owner Owner record
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* @param string $authorelement Element name for the author
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* @param string $alternatelink link to profile or category
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* @param bool $public Is it a header for public posts?
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* @return DOMElement XML root element
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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* @todo Find proper type-hint for returned type
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*/
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private static function addHeader(DOMDocument $doc, array $owner, string $authorelement, string $alternatelink = '', bool $public = false): DOMElement
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{
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if ($alternatelink == '') {
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$alternatelink = $owner['url'];
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}
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$root = $doc->createElementNS(ActivityNamespace::ATOM1, 'feed');
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$doc->appendChild($root);
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$root->setAttribute('xmlns:thr', ActivityNamespace::THREAD);
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$root->setAttribute('xmlns:at', ActivityNamespace::TOMB);
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$root->setAttribute('xmlns:media', ActivityNamespace::MEDIA);
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$root->setAttribute('xmlns:dfrn', ActivityNamespace::DFRN);
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$root->setAttribute('xmlns:activity', ActivityNamespace::ACTIVITY);
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$root->setAttribute('xmlns:georss', ActivityNamespace::GEORSS);
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$root->setAttribute('xmlns:poco', ActivityNamespace::POCO);
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$root->setAttribute('xmlns:ostatus', ActivityNamespace::OSTATUS);
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$root->setAttribute('xmlns:statusnet', ActivityNamespace::STATUSNET);
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XML::addElement($doc, $root, 'id', DI::baseUrl() . '/profile/' . $owner['nick']);
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XML::addElement($doc, $root, 'title', $owner['name']);
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$attributes = ['uri' => 'https://friendi.ca', 'version' => App::VERSION . '-' . DB_UPDATE_VERSION];
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XML::addElement($doc, $root, 'generator', App::PLATFORM, $attributes);
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$attributes = ['rel' => 'license', 'href' => 'http://creativecommons.org/licenses/by/3.0/'];
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XML::addElement($doc, $root, 'link', '', $attributes);
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$attributes = ['rel' => 'alternate', 'type' => 'text/html', 'href' => $alternatelink];
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XML::addElement($doc, $root, 'link', '', $attributes);
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if ($public) {
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// DFRN itself doesn't uses this. But maybe someone else wants to subscribe to the public feed.
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OStatus::addHubLink($doc, $root, $owner['nick']);
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$attributes = ['rel' => 'salmon', 'href' => DI::baseUrl() . '/salmon/' . $owner['nick']];
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XML::addElement($doc, $root, 'link', '', $attributes);
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$attributes = ['rel' => 'http://salmon-protocol.org/ns/salmon-replies', 'href' => DI::baseUrl() . '/salmon/' . $owner['nick']];
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XML::addElement($doc, $root, 'link', '', $attributes);
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$attributes = ['rel' => 'http://salmon-protocol.org/ns/salmon-mention', 'href' => DI::baseUrl() . '/salmon/' . $owner['nick']];
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XML::addElement($doc, $root, 'link', '', $attributes);
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}
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// For backward compatibility we keep this element
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if ($owner['page-flags'] == User::PAGE_FLAGS_COMMUNITY) {
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XML::addElement($doc, $root, 'dfrn:community', 1);
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}
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// The former element is replaced by this one
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XML::addElement($doc, $root, 'dfrn:account_type', $owner['account-type']);
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/// @todo We need a way to transmit the different page flags like "User::PAGE_FLAGS_PRVGROUP"
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XML::addElement($doc, $root, 'updated', DateTimeFormat::utcNow(DateTimeFormat::ATOM));
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$author = self::addAuthor($doc, $owner, $authorelement, $public);
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$root->appendChild($author);
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return $root;
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}
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/**
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* Determine the next birthday, but only if the birthday is published
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* in the default profile. We _could_ also look for a private profile that the
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* recipient can see, but somebody could get mad at us if they start getting
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* public birthday greetings when they haven't made this info public.
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*
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* Assuming we are able to publish this info, we are then going to convert
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* the start time from the owner's timezone to UTC.
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*
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* This will potentially solve the problem found with some social networks
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* where birthdays are converted to the viewer's timezone and salutations from
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* elsewhere in the world show up on the wrong day. We will convert it to the
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* viewer's timezone also, but first we are going to convert it from the birthday
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* person's timezone to GMT - so the viewer may find the birthday starting at
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* 6:00PM the day before, but that will correspond to midnight to the birthday person.
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*
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* @param int $uid User id
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* @param string $tz Time zone string, like UTC
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* @return string Formatted birthday string
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*/
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private static function determineNextBirthday(int $uid, string $tz): string
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{
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$birthday = '';
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if (!strlen($tz)) {
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$tz = 'UTC';
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}
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$profile = DBA::selectFirst('profile', ['dob'], ['uid' => $uid]);
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if (DBA::isResult($profile)) {
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$tmp_dob = substr($profile['dob'], 5);
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if (intval($tmp_dob)) {
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$y = DateTimeFormat::timezoneNow($tz, 'Y');
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$bd = $y . '-' . $tmp_dob . ' 00:00';
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$t_dob = strtotime($bd);
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$now = strtotime(DateTimeFormat::timezoneNow($tz));
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if ($t_dob < $now) {
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$bd = $y + 1 . '-' . $tmp_dob . ' 00:00';
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}
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$birthday = DateTimeFormat::convert($bd, 'UTC', $tz, DateTimeFormat::ATOM);
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}
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}
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return $birthday;
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}
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|
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/**
|
|
* Adds the author element in the header for the DFRN protocol
|
|
*
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* @param DOMDocument $doc XML document
|
|
* @param array $owner Owner record
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|
* @param string $authorelement Element name for the author
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* @param boolean $public boolean
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* @return DOMElement XML author object
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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* @todo Find proper type-hints
|
|
*/
|
|
private static function addAuthor(DOMDocument $doc, array $owner, string $authorelement, bool $public): DOMElement
|
|
{
|
|
// Should the profile be "unsearchable" in the net? Then add the "hide" element
|
|
$hide = DBA::exists('profile', ['uid' => $owner['uid'], 'net-publish' => false]);
|
|
|
|
$author = $doc->createElement($authorelement);
|
|
|
|
$namdate = DateTimeFormat::utc($owner['name-date'].'+00:00', DateTimeFormat::ATOM);
|
|
$picdate = DateTimeFormat::utc($owner['avatar-date'].'+00:00', DateTimeFormat::ATOM);
|
|
|
|
$attributes = [];
|
|
|
|
if (!$public || !$hide) {
|
|
$attributes = ['dfrn:updated' => $namdate];
|
|
}
|
|
|
|
XML::addElement($doc, $author, 'name', $owner['name'], $attributes);
|
|
XML::addElement($doc, $author, 'uri', DI::baseUrl().'/profile/' . $owner['nickname'], $attributes);
|
|
XML::addElement($doc, $author, 'dfrn:handle', $owner['addr'], $attributes);
|
|
|
|
$attributes = [
|
|
'rel' => 'photo',
|
|
'type' => 'image/jpeg',
|
|
'media:width' => Proxy::PIXEL_SMALL,
|
|
'media:height' => Proxy::PIXEL_SMALL,
|
|
'href' => User::getAvatarUrl($owner, Proxy::SIZE_SMALL),
|
|
];
|
|
|
|
if (!$public || !$hide) {
|
|
$attributes['dfrn:updated'] = $picdate;
|
|
}
|
|
|
|
XML::addElement($doc, $author, 'link', '', $attributes);
|
|
|
|
$attributes['rel'] = 'avatar';
|
|
XML::addElement($doc, $author, 'link', '', $attributes);
|
|
|
|
if ($hide) {
|
|
XML::addElement($doc, $author, 'dfrn:hide', 'true');
|
|
}
|
|
|
|
// The following fields will only be generated if the data isn't meant for a public feed
|
|
if ($public) {
|
|
return $author;
|
|
}
|
|
|
|
$birthday = self::determineNextBirthday($owner['uid'], $owner['timezone']);
|
|
|
|
if ($birthday) {
|
|
XML::addElement($doc, $author, 'dfrn:birthday', $birthday);
|
|
}
|
|
|
|
// Only show contact details when we are allowed to
|
|
$profile = DBA::selectFirst('owner-view',
|
|
['about', 'name', 'homepage', 'nickname', 'timezone', 'locality', 'region', 'country-name', 'pub_keywords', 'xmpp', 'dob'],
|
|
['uid' => $owner['uid'], 'hidewall' => false]);
|
|
if (DBA::isResult($profile)) {
|
|
XML::addElement($doc, $author, 'poco:displayName', $profile['name']);
|
|
XML::addElement($doc, $author, 'poco:updated', $namdate);
|
|
|
|
if (trim($profile['dob']) > DBA::NULL_DATE) {
|
|
XML::addElement($doc, $author, 'poco:birthday', '0000-'.date('m-d', strtotime($profile['dob'])));
|
|
}
|
|
|
|
XML::addElement($doc, $author, 'poco:note', $profile['about']);
|
|
XML::addElement($doc, $author, 'poco:preferredUsername', $profile['nickname']);
|
|
|
|
XML::addElement($doc, $author, 'poco:utcOffset', DateTimeFormat::timezoneNow($profile['timezone'], 'P'));
|
|
|
|
if (trim($profile['homepage'])) {
|
|
$urls = $doc->createElement('poco:urls');
|
|
XML::addElement($doc, $urls, 'poco:type', 'homepage');
|
|
XML::addElement($doc, $urls, 'poco:value', $profile['homepage']);
|
|
XML::addElement($doc, $urls, 'poco:primary', 'true');
|
|
$author->appendChild($urls);
|
|
}
|
|
|
|
if (trim($profile['pub_keywords'] ?? '')) {
|
|
$keywords = explode(',', $profile['pub_keywords']);
|
|
|
|
foreach ($keywords as $keyword) {
|
|
XML::addElement($doc, $author, 'poco:tags', trim($keyword));
|
|
}
|
|
}
|
|
|
|
if (trim($profile['xmpp'])) {
|
|
$ims = $doc->createElement('poco:ims');
|
|
XML::addElement($doc, $ims, 'poco:type', 'xmpp');
|
|
XML::addElement($doc, $ims, 'poco:value', $profile['xmpp']);
|
|
XML::addElement($doc, $ims, 'poco:primary', 'true');
|
|
$author->appendChild($ims);
|
|
}
|
|
|
|
if (trim($profile['locality'] . $profile['region'] . $profile['country-name'])) {
|
|
$element = $doc->createElement('poco:address');
|
|
|
|
XML::addElement($doc, $element, 'poco:formatted', Profile::formatLocation($profile));
|
|
|
|
if (trim($profile['locality']) != '') {
|
|
XML::addElement($doc, $element, 'poco:locality', $profile['locality']);
|
|
}
|
|
|
|
if (trim($profile['region']) != '') {
|
|
XML::addElement($doc, $element, 'poco:region', $profile['region']);
|
|
}
|
|
|
|
if (trim($profile['country-name']) != '') {
|
|
XML::addElement($doc, $element, 'poco:country', $profile['country-name']);
|
|
}
|
|
|
|
$author->appendChild($element);
|
|
}
|
|
}
|
|
|
|
return $author;
|
|
}
|
|
|
|
/**
|
|
* Adds the author elements in the "entry" elements of the DFRN protocol
|
|
*
|
|
* @param DOMDocument $doc XML document
|
|
* @param string $element Element name for the author
|
|
* @param string $contact_url Link of the contact
|
|
* @param array $item Item elements
|
|
* @return DOMElement XML author object
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @todo Find proper type-hints
|
|
*/
|
|
private static function addEntryAuthor(DOMDocument $doc, string $element, string $contact_url, array $item): DOMElement
|
|
{
|
|
$author = $doc->createElement($element);
|
|
|
|
$contact = Contact::getByURLForUser($contact_url, $item['uid'], false, ['url', 'name', 'addr', 'photo']);
|
|
if (!empty($contact)) {
|
|
XML::addElement($doc, $author, 'name', $contact['name']);
|
|
XML::addElement($doc, $author, 'uri', $contact['url']);
|
|
XML::addElement($doc, $author, 'dfrn:handle', $contact['addr']);
|
|
|
|
/// @Todo
|
|
/// - Check real image type and image size
|
|
/// - Check which of these elements we should use
|
|
$attributes = [
|
|
'rel' => 'photo',
|
|
'type' => 'image/jpeg',
|
|
'media:width' => 80,
|
|
'media:height' => 80,
|
|
'href' => $contact['photo'],
|
|
];
|
|
XML::addElement($doc, $author, 'link', '', $attributes);
|
|
|
|
$attributes = [
|
|
'rel' => 'avatar',
|
|
'type' => 'image/jpeg',
|
|
'media:width' => 80,
|
|
'media:height' => 80,
|
|
'href' => $contact['photo'],
|
|
];
|
|
XML::addElement($doc, $author, 'link', '', $attributes);
|
|
}
|
|
|
|
return $author;
|
|
}
|
|
|
|
/**
|
|
* Adds the activity elements
|
|
*
|
|
* @param DOMDocument $doc XML document
|
|
* @param string $element Element name for the activity
|
|
* @param string $activity activity value
|
|
* @param int $uriid Uri-Id of the post
|
|
* @return DOMElement XML activity object
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @todo Find proper type-hints
|
|
*/
|
|
private static function createActivity(DOMDocument $doc, string $element, string $activity, int $uriid)
|
|
{
|
|
if ($activity) {
|
|
$entry = $doc->createElement($element);
|
|
|
|
$r = XML::parseString($activity);
|
|
if (!$r) {
|
|
return false;
|
|
}
|
|
|
|
if ($r->type) {
|
|
XML::addElement($doc, $entry, "activity:object-type", $r->type);
|
|
}
|
|
|
|
if ($r->id) {
|
|
XML::addElement($doc, $entry, "id", $r->id);
|
|
}
|
|
|
|
if ($r->title) {
|
|
XML::addElement($doc, $entry, "title", $r->title);
|
|
}
|
|
|
|
if ($r->link) {
|
|
if (substr($r->link, 0, 1) == '<') {
|
|
if (strstr($r->link, '&') && (! strstr($r->link, '&'))) {
|
|
$r->link = str_replace('&', '&', $r->link);
|
|
}
|
|
|
|
$r->link = preg_replace('/\<link(.*?)\"\>/', '<link$1"/>', $r->link);
|
|
|
|
// XML does need a single element as root element so we add a dummy element here
|
|
$data = XML::parseString("<dummy>" . $r->link . "</dummy>");
|
|
if (is_object($data)) {
|
|
foreach ($data->link as $link) {
|
|
$attributes = [];
|
|
foreach ($link->attributes() as $parameter => $value) {
|
|
$attributes[$parameter] = $value;
|
|
}
|
|
XML::addElement($doc, $entry, "link", "", $attributes);
|
|
}
|
|
}
|
|
} else {
|
|
$attributes = ["rel" => "alternate", "type" => "text/html", "href" => $r->link];
|
|
XML::addElement($doc, $entry, "link", "", $attributes);
|
|
}
|
|
}
|
|
if ($r->content) {
|
|
XML::addElement($doc, $entry, "content", BBCode::convertForUriId($uriid, $r->content, BBCode::EXTERNAL), ["type" => "html"]);
|
|
}
|
|
|
|
return $entry;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Adds the elements for attachments
|
|
*
|
|
* @param object $doc XML document
|
|
* @param object $root XML root
|
|
* @param array $item Item element
|
|
*
|
|
* @return void XML attachment object
|
|
* @todo Find proper type-hints
|
|
*/
|
|
private static function getAttachment($doc, $root, array $item)
|
|
{
|
|
foreach (Post\Media::getByURIId($item['uri-id'], [Post\Media::DOCUMENT, Post\Media::TORRENT]) as $attachment) {
|
|
$attributes = ['rel' => 'enclosure',
|
|
'href' => $attachment['url'],
|
|
'type' => $attachment['mimetype']];
|
|
|
|
if (!empty($attachment['size'])) {
|
|
$attributes['length'] = intval($attachment['size']);
|
|
}
|
|
if (!empty($attachment['description'])) {
|
|
$attributes['title'] = $attachment['description'];
|
|
}
|
|
|
|
XML::addElement($doc, $root, 'link', '', $attributes);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Adds the "entry" elements for the DFRN protocol
|
|
*
|
|
* @param DOMDocument $doc XML document
|
|
* @param string $type "text" or "html"
|
|
* @param array $item Item element
|
|
* @param array $owner Owner record
|
|
* @param bool $comment Trigger the sending of the "comment" element
|
|
* @param int $cid Contact ID of the recipient
|
|
* @param bool $single If set, the entry is created as an XML document with a single "entry" element
|
|
*
|
|
* @return null|\DOMElement XML entry object
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
* @todo Find proper type-hints
|
|
*/
|
|
private static function entry(DOMDocument $doc, string $type, array $item, array $owner, bool $comment = false, int $cid = 0, bool $single = false)
|
|
{
|
|
$mentioned = [];
|
|
|
|
if (!$item['parent']) {
|
|
Logger::warning('Item without parent found.', ['type' => $type, 'item' => $item]);
|
|
return null;
|
|
}
|
|
|
|
if ($item['deleted']) {
|
|
$attributes = ["ref" => $item['uri'], "when" => DateTimeFormat::utc($item['edited'] . '+00:00', DateTimeFormat::ATOM)];
|
|
return XML::createElement($doc, "at:deleted-entry", "", $attributes);
|
|
}
|
|
|
|
if (!$single) {
|
|
$entry = $doc->createElement("entry");
|
|
} else {
|
|
$entry = $doc->createElementNS(ActivityNamespace::ATOM1, 'entry');
|
|
$doc->appendChild($entry);
|
|
|
|
$entry->setAttribute("xmlns:thr", ActivityNamespace::THREAD);
|
|
$entry->setAttribute("xmlns:at", ActivityNamespace::TOMB);
|
|
$entry->setAttribute("xmlns:media", ActivityNamespace::MEDIA);
|
|
$entry->setAttribute("xmlns:dfrn", ActivityNamespace::DFRN);
|
|
$entry->setAttribute("xmlns:activity", ActivityNamespace::ACTIVITY);
|
|
$entry->setAttribute("xmlns:georss", ActivityNamespace::GEORSS);
|
|
$entry->setAttribute("xmlns:poco", ActivityNamespace::POCO);
|
|
$entry->setAttribute("xmlns:ostatus", ActivityNamespace::OSTATUS);
|
|
$entry->setAttribute("xmlns:statusnet", ActivityNamespace::STATUSNET);
|
|
}
|
|
|
|
$body = Post\Media::addAttachmentsToBody($item['uri-id'], DI::contentItem()->addSharedPost($item));
|
|
$body = Post\Media::addHTMLAttachmentToBody($item['uri-id'], $body);
|
|
|
|
if ($item['private'] == Item::PRIVATE) {
|
|
$body = Item::fixPrivatePhotos($body, $owner['uid'], $item, $cid);
|
|
}
|
|
|
|
// Remove the abstract element. It is only locally important.
|
|
$body = BBCode::stripAbstract($body);
|
|
|
|
$htmlbody = '';
|
|
if ($type == 'html') {
|
|
$htmlbody = $body;
|
|
|
|
if ($item['title'] != "") {
|
|
$htmlbody = "[b]" . $item['title'] . "[/b]\n\n" . $htmlbody;
|
|
}
|
|
|
|
$htmlbody = BBCode::convertForUriId($item['uri-id'], $htmlbody, BBCode::ACTIVITYPUB);
|
|
}
|
|
|
|
$author = self::addEntryAuthor($doc, "author", $item["author-link"], $item);
|
|
$entry->appendChild($author);
|
|
|
|
$dfrnowner = self::addEntryAuthor($doc, "dfrn:owner", $item["owner-link"], $item);
|
|
$entry->appendChild($dfrnowner);
|
|
|
|
if ($item['gravity'] != Item::GRAVITY_PARENT) {
|
|
$parent = Post::selectFirst(['guid', 'plink'], ['uri' => $item['thr-parent'], 'uid' => $item['uid']]);
|
|
if (DBA::isResult($parent)) {
|
|
$attributes = ["ref" => $item['thr-parent'], "type" => "text/html",
|
|
"href" => $parent['plink'],
|
|
"dfrn:diaspora_guid" => $parent['guid']];
|
|
XML::addElement($doc, $entry, "thr:in-reply-to", "", $attributes);
|
|
}
|
|
}
|
|
|
|
// Add conversation data. This is used for OStatus
|
|
$attributes = [
|
|
'href' => $item['conversation'],
|
|
'ref' => $item['conversation'],
|
|
];
|
|
|
|
XML::addElement($doc, $entry, 'ostatus:conversation', $item['conversation'], $attributes);
|
|
|
|
XML::addElement($doc, $entry, 'id', $item['uri']);
|
|
XML::addElement($doc, $entry, 'title', $item['title']);
|
|
|
|
XML::addElement($doc, $entry, 'published', DateTimeFormat::utc($item['created'] . '+00:00', DateTimeFormat::ATOM));
|
|
XML::addElement($doc, $entry, 'updated', DateTimeFormat::utc($item['edited'] . '+00:00', DateTimeFormat::ATOM));
|
|
|
|
// "dfrn:env" is used to read the content
|
|
XML::addElement($doc, $entry, 'dfrn:env', Strings::base64UrlEncode($body, true));
|
|
|
|
// The "content" field is not read by the receiver. We could remove it when the type is "text"
|
|
// We keep it at the moment, maybe there is some old version that doesn't read "dfrn:env"
|
|
XML::addElement($doc, $entry, 'content', (($type == 'html') ? $htmlbody : $body), ['type' => $type]);
|
|
|
|
// We save this value in "plink". Maybe we should read it from there as well?
|
|
XML::addElement(
|
|
$doc,
|
|
$entry,
|
|
'link',
|
|
'',
|
|
[
|
|
'rel' => 'alternate',
|
|
'type' => 'text/html',
|
|
'href' => DI::baseUrl() . '/display/' . $item['guid']
|
|
],
|
|
);
|
|
|
|
// "comment-allow" is some old fashioned stuff for old Friendica versions.
|
|
// It is included in the rewritten code for completeness
|
|
if ($comment) {
|
|
XML::addElement($doc, $entry, 'dfrn:comment-allow', 1);
|
|
}
|
|
|
|
if ($item['location']) {
|
|
XML::addElement($doc, $entry, 'dfrn:location', $item['location']);
|
|
}
|
|
|
|
if ($item['coord']) {
|
|
XML::addElement($doc, $entry, 'georss:point', $item['coord']);
|
|
}
|
|
|
|
if ($item['private']) {
|
|
// Friendica versions prior to 2020.3 can't handle "unlisted" properly. So we can only transmit public and private
|
|
XML::addElement($doc, $entry, 'dfrn:private', ($item['private'] == Item::PRIVATE ? Item::PRIVATE : Item::PUBLIC));
|
|
XML::addElement($doc, $entry, 'dfrn:unlisted', $item['private'] == Item::UNLISTED);
|
|
}
|
|
|
|
if ($item['extid']) {
|
|
XML::addElement($doc, $entry, 'dfrn:extid', $item['extid']);
|
|
}
|
|
|
|
if ($item['post-type'] == Item::PT_PAGE) {
|
|
XML::addElement($doc, $entry, 'dfrn:bookmark', 'true');
|
|
}
|
|
|
|
if ($item['app']) {
|
|
XML::addElement($doc, $entry, 'statusnet:notice_info', '', ['local_id' => $item['id'], 'source' => $item['app']]);
|
|
}
|
|
|
|
XML::addElement($doc, $entry, 'dfrn:diaspora_guid', $item['guid']);
|
|
|
|
// The signed text contains the content in Markdown, the sender handle and the signature for the content
|
|
// It is needed for relayed comments to Diaspora.
|
|
if ($item['signed_text']) {
|
|
$sign = base64_encode(json_encode(['signed_text' => $item['signed_text'],'signature' => '','signer' => '']));
|
|
XML::addElement($doc, $entry, 'dfrn:diaspora_signature', $sign);
|
|
}
|
|
|
|
XML::addElement($doc, $entry, 'activity:verb', self::constructVerb($item));
|
|
|
|
if ($item['object-type'] != '') {
|
|
XML::addElement($doc, $entry, 'activity:object-type', $item['object-type']);
|
|
} elseif ($item['gravity'] == Item::GRAVITY_PARENT) {
|
|
XML::addElement($doc, $entry, 'activity:object-type', Activity\ObjectType::NOTE);
|
|
} else {
|
|
XML::addElement($doc, $entry, 'activity:object-type', Activity\ObjectType::COMMENT);
|
|
}
|
|
|
|
$actobj = self::createActivity($doc, 'activity:object', $item['object'] ?? '', $item['uri-id']);
|
|
if ($actobj) {
|
|
$entry->appendChild($actobj);
|
|
}
|
|
|
|
$actarg = self::createActivity($doc, 'activity:target', $item['target'] ?? '', $item['uri-id']);
|
|
if ($actarg) {
|
|
$entry->appendChild($actarg);
|
|
}
|
|
|
|
$tags = Tag::getByURIId($item['uri-id']);
|
|
|
|
if (count($tags)) {
|
|
foreach ($tags as $tag) {
|
|
if (($type != 'html') || ($tag['type'] == Tag::HASHTAG)) {
|
|
XML::addElement($doc, $entry, 'category', '', ['scheme' => 'X-DFRN:' . Tag::TAG_CHARACTER[$tag['type']] . ':' . $tag['url'], 'term' => $tag['name']]);
|
|
}
|
|
if ($tag['type'] != Tag::HASHTAG) {
|
|
$mentioned[$tag['url']] = $tag['url'];
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach ($mentioned as $mention) {
|
|
$condition = ['uid' => $owner['uid'], 'nurl' => Strings::normaliseLink($mention)];
|
|
$contact = DBA::selectFirst('contact', ['contact-type'], $condition);
|
|
|
|
if (DBA::isResult($contact) && ($contact['contact-type'] == Contact::TYPE_COMMUNITY)) {
|
|
XML::addElement(
|
|
$doc,
|
|
$entry,
|
|
'link',
|
|
'',
|
|
[
|
|
'rel' => 'mentioned',
|
|
'ostatus:object-type' => Activity\ObjectType::GROUP,
|
|
'href' => $mention,
|
|
],
|
|
);
|
|
} else {
|
|
XML::addElement(
|
|
$doc,
|
|
$entry,
|
|
'link',
|
|
'',
|
|
[
|
|
'rel' => 'mentioned',
|
|
'ostatus:object-type' => Activity\ObjectType::PERSON,
|
|
'href' => $mention,
|
|
],
|
|
);
|
|
}
|
|
}
|
|
|
|
self::getAttachment($doc, $entry, $item);
|
|
|
|
return $entry;
|
|
}
|
|
|
|
/**
|
|
* Transmits atom content to the contacts via the Diaspora transport layer
|
|
*
|
|
* @param array $owner Owner record
|
|
* @param array $contact Contact record of the receiver
|
|
* @param string $atom Content that will be transmitted
|
|
* @param bool $public_batch
|
|
* @return int Deliver status. Negative values mean an error.
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function transmit(array $owner, array $contact, string $atom, bool $public_batch = false)
|
|
{
|
|
if (!$public_batch) {
|
|
if (empty($contact['addr'])) {
|
|
Logger::notice('Empty contact handle for ' . $contact['id'] . ' - ' . $contact['url'] . ' - trying to update it.');
|
|
if (Contact::updateFromProbe($contact['id'])) {
|
|
$new_contact = DBA::selectFirst('contact', ['addr'], ['id' => $contact['id']]);
|
|
$contact['addr'] = $new_contact['addr'];
|
|
}
|
|
|
|
if (empty($contact['addr'])) {
|
|
Logger::notice('Unable to find contact handle for ' . $contact['id'] . ' - ' . $contact['url']);
|
|
return -21;
|
|
}
|
|
}
|
|
|
|
try {
|
|
$pubkey = DI::dsprContact()->getByAddr(WebFingerUri::fromString($contact['addr']))->pubKey;
|
|
} catch (HTTPException\NotFoundException|\InvalidArgumentException $e) {
|
|
Logger::notice('Unable to find contact details for ' . $contact['id'] . ' - ' . $contact['addr']);
|
|
return -22;
|
|
}
|
|
} else {
|
|
$pubkey = '';
|
|
}
|
|
|
|
$envelope = Diaspora::buildMessage($atom, $owner, $contact, $owner['uprvkey'], $pubkey, $public_batch);
|
|
|
|
// Create the endpoint for public posts. This is some WIP and should later be added to the probing
|
|
if ($public_batch && empty($contact['batch'])) {
|
|
$parts = parse_url($contact['notify']);
|
|
$path_parts = explode('/', $parts['path']);
|
|
array_pop($path_parts);
|
|
$parts['path'] = implode('/', $path_parts);
|
|
$contact['batch'] = (string)Uri::fromParts($parts);
|
|
}
|
|
|
|
$dest_url = ($public_batch ? $contact['batch'] : $contact['notify']);
|
|
|
|
if (empty($dest_url)) {
|
|
Logger::info('Empty destination', ['public' => $public_batch, 'contact' => $contact]);
|
|
return -24;
|
|
}
|
|
|
|
$content_type = ($public_batch ? 'application/magic-envelope+xml' : 'application/json');
|
|
|
|
$postResult = DI::httpClient()->post($dest_url, $envelope, ['Content-Type' => $content_type]);
|
|
$xml = $postResult->getBody();
|
|
|
|
$curl_stat = $postResult->getReturnCode();
|
|
if (!empty($contact['gsid']) && ($postResult->isTimeout() || empty($curl_stat))) {
|
|
GServer::setFailureById($contact['gsid']);
|
|
}
|
|
|
|
if (empty($curl_stat) || empty($xml)) {
|
|
Logger::notice('Empty answer from ' . $contact['id'] . ' - ' . $dest_url);
|
|
return -9; // timed out
|
|
}
|
|
|
|
if (($curl_stat == 503) && $postResult->inHeader('retry-after')) {
|
|
return -10;
|
|
}
|
|
|
|
if (strpos($xml, '<?xml') === false) {
|
|
Logger::notice('No valid XML returned from ' . $contact['id'] . ' - ' . $dest_url);
|
|
Logger::debug('Returned XML: ' . $xml);
|
|
return 3;
|
|
}
|
|
|
|
$res = XML::parseString($xml);
|
|
|
|
if (empty($res->status)) {
|
|
return -23;
|
|
}
|
|
|
|
if (!empty($contact['gsid'])) {
|
|
GServer::setReachableById($contact['gsid'], Protocol::DFRN);
|
|
}
|
|
|
|
if (!empty($res->message)) {
|
|
Logger::info('Transmit to ' . $dest_url . ' returned status '.$res->status.' - '.$res->message);
|
|
}
|
|
|
|
return intval($res->status);
|
|
}
|
|
|
|
/**
|
|
* Fetch the author data from head or entry items
|
|
*
|
|
* @param \DOMXPath $xpath XPath object
|
|
* @param \DOMNode $context In which context should the data be searched
|
|
* @param array $importer Record of the importer user mixed with contact of the content
|
|
* @param string $element Element name from which the data is fetched
|
|
* @param bool $onlyfetch Should the data only be fetched or should it update the contact record as well
|
|
* @param string $xml optional, default empty
|
|
*
|
|
* @return array Relevant data of the author
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
* @todo Find good type-hints for all parameter
|
|
*/
|
|
private static function fetchauthor(\DOMXPath $xpath, \DOMNode $context, array $importer, string $element, bool $onlyfetch, string $xml = ''): array
|
|
{
|
|
$author = [];
|
|
$author["name"] = XML::getFirstNodeValue($xpath, $element."/atom:name/text()", $context);
|
|
$author["link"] = XML::getFirstNodeValue($xpath, $element."/atom:uri/text()", $context);
|
|
|
|
$fields = ['id', 'uid', 'url', 'network', 'avatar-date', 'avatar', 'name-date', 'uri-date', 'addr',
|
|
'name', 'nick', 'about', 'location', 'keywords', 'xmpp', 'bdyear', 'bd', 'hidden', 'contact-type'];
|
|
$condition = ["`uid` = ? AND `nurl` = ? AND NOT `pending` AND NOT `blocked`",
|
|
$importer["importer_uid"], Strings::normaliseLink($author["link"])];
|
|
|
|
if ($importer['account-type'] != User::ACCOUNT_TYPE_COMMUNITY) {
|
|
$condition = DBA::mergeConditions($condition, ['rel' => [Contact::SHARING, Contact::FRIEND]]);
|
|
}
|
|
|
|
$contact_old = DBA::selectFirst('contact', $fields, $condition);
|
|
|
|
if (DBA::isResult($contact_old)) {
|
|
$author["contact-id"] = $contact_old["id"];
|
|
$author["network"] = $contact_old["network"];
|
|
} else {
|
|
Logger::info('Contact not found', ['condition' => $condition]);
|
|
|
|
$author["contact-unknown"] = true;
|
|
$contact = Contact::getByURL($author["link"], null, ["id", "network"]);
|
|
$author["contact-id"] = $contact["id"] ?? $importer["id"];
|
|
$author["network"] = $contact["network"] ?? $importer["network"];
|
|
$onlyfetch = true;
|
|
}
|
|
|
|
// Until now we aren't serving different sizes - but maybe later
|
|
$avatarlist = [];
|
|
/// @todo check if "avatar" or "photo" would be the best field in the specification
|
|
$avatars = $xpath->query($element . "/atom:link[@rel='avatar']", $context);
|
|
foreach ($avatars as $avatar) {
|
|
$href = "";
|
|
$width = 0;
|
|
foreach ($avatar->attributes as $attributes) {
|
|
/// @TODO Rewrite these similar if() to one switch
|
|
if ($attributes->name == "href") {
|
|
$href = $attributes->textContent;
|
|
}
|
|
if ($attributes->name == "width") {
|
|
$width = $attributes->textContent;
|
|
}
|
|
if ($attributes->name == "updated") {
|
|
$author["avatar-date"] = $attributes->textContent;
|
|
}
|
|
}
|
|
if (($width > 0) && ($href != "")) {
|
|
$avatarlist[$width] = $href;
|
|
}
|
|
}
|
|
|
|
if (count($avatarlist) > 0) {
|
|
krsort($avatarlist);
|
|
$author["avatar"] = current($avatarlist);
|
|
}
|
|
|
|
if (empty($author['avatar']) && !empty($author['link'])) {
|
|
$cid = Contact::getIdForURL($author['link'], 0);
|
|
if (!empty($cid)) {
|
|
$contact = DBA::selectFirst('contact', ['avatar'], ['id' => $cid]);
|
|
if (DBA::isResult($contact)) {
|
|
$author['avatar'] = $contact['avatar'];
|
|
}
|
|
}
|
|
}
|
|
|
|
if (empty($author['avatar'])) {
|
|
Logger::notice('Empty author: ' . $xml);
|
|
$author['avatar'] = '';
|
|
}
|
|
|
|
if (DBA::isResult($contact_old) && !$onlyfetch) {
|
|
Logger::info("Check if contact details for contact " . $contact_old["id"] . " (" . $contact_old["nick"] . ") have to be updated.");
|
|
|
|
$poco = ["url" => $contact_old["url"], "network" => $contact_old["network"]];
|
|
|
|
// When was the last change to name or uri?
|
|
$name_element = $xpath->query($element . "/atom:name", $context)->item(0);
|
|
foreach ($name_element->attributes as $attributes) {
|
|
if ($attributes->name == "updated") {
|
|
$poco["name-date"] = $attributes->textContent;
|
|
}
|
|
}
|
|
|
|
$link_element = $xpath->query($element . "/atom:link", $context)->item(0);
|
|
foreach ($link_element->attributes as $attributes) {
|
|
if ($attributes->name == "updated") {
|
|
$poco["uri-date"] = $attributes->textContent;
|
|
}
|
|
}
|
|
|
|
// Update contact data
|
|
$value = XML::getFirstNodeValue($xpath, $element . "/dfrn:handle/text()", $context);
|
|
if ($value != "") {
|
|
$poco["addr"] = $value;
|
|
}
|
|
|
|
$value = XML::getFirstNodeValue($xpath, $element . "/poco:displayName/text()", $context);
|
|
if ($value != "") {
|
|
$poco["name"] = $value;
|
|
}
|
|
|
|
$value = XML::getFirstNodeValue($xpath, $element . "/poco:preferredUsername/text()", $context);
|
|
if ($value != "") {
|
|
$poco["nick"] = $value;
|
|
}
|
|
|
|
$value = XML::getFirstNodeValue($xpath, $element . "/poco:note/text()", $context);
|
|
if ($value != "") {
|
|
$poco["about"] = $value;
|
|
}
|
|
|
|
$value = XML::getFirstNodeValue($xpath, $element . "/poco:address/poco:formatted/text()", $context);
|
|
if ($value != "") {
|
|
$poco["location"] = $value;
|
|
}
|
|
|
|
/// @todo Only search for elements with "poco:type" = "xmpp"
|
|
$value = XML::getFirstNodeValue($xpath, $element . "/poco:ims/poco:value/text()", $context);
|
|
if ($value != "") {
|
|
$poco["xmpp"] = $value;
|
|
}
|
|
|
|
/// @todo Add support for the following fields that we don't support by now in the contact table:
|
|
/// - poco:utcOffset
|
|
/// - poco:urls
|
|
/// - poco:locality
|
|
/// - poco:region
|
|
/// - poco:country
|
|
|
|
// If the "hide" element is present then the profile isn't searchable.
|
|
$hide = intval(XML::getFirstNodeValue($xpath, $element . "/dfrn:hide/text()", $context) == "true");
|
|
|
|
Logger::info("Hidden status for contact " . $contact_old["url"] . ": " . $hide);
|
|
|
|
// If the contact isn't searchable then set the contact to "hidden".
|
|
// Problem: This can be manually overridden by the user.
|
|
if ($hide) {
|
|
$contact_old["hidden"] = true;
|
|
}
|
|
|
|
// Save the keywords into the contact table
|
|
$tags = [];
|
|
$tagelements = $xpath->evaluate($element . "/poco:tags/text()", $context);
|
|
foreach ($tagelements as $tag) {
|
|
$tags[$tag->nodeValue] = $tag->nodeValue;
|
|
}
|
|
|
|
if (count($tags)) {
|
|
$poco["keywords"] = implode(", ", $tags);
|
|
}
|
|
|
|
// "dfrn:birthday" contains the birthday converted to UTC
|
|
$birthday = XML::getFirstNodeValue($xpath, $element . "/dfrn:birthday/text()", $context);
|
|
try {
|
|
$birthday_date = new \DateTime($birthday);
|
|
if ($birthday_date > new \DateTime()) {
|
|
$poco["bdyear"] = $birthday_date->format("Y");
|
|
}
|
|
} catch (\Exception $e) {
|
|
// Invalid birthday
|
|
}
|
|
|
|
// "poco:birthday" is the birthday in the format "yyyy-mm-dd"
|
|
$value = XML::getFirstNodeValue($xpath, $element . "/poco:birthday/text()", $context);
|
|
|
|
if (!in_array($value, ["", "0000-00-00", DBA::NULL_DATE])) {
|
|
$bdyear = date("Y");
|
|
$value = str_replace(["0000", "0001"], $bdyear, $value);
|
|
|
|
if (strtotime($value) < time()) {
|
|
$value = str_replace($bdyear, $bdyear + 1, $value);
|
|
}
|
|
|
|
$poco["bd"] = $value;
|
|
}
|
|
|
|
$contact = array_merge($contact_old, $poco);
|
|
|
|
if ($contact_old["bdyear"] != $contact["bdyear"]) {
|
|
Event::createBirthday($contact, $birthday);
|
|
}
|
|
|
|
$fields = ['name' => $contact['name'], 'nick' => $contact['nick'], 'about' => $contact['about'],
|
|
'location' => $contact['location'], 'addr' => $contact['addr'], 'keywords' => $contact['keywords'],
|
|
'bdyear' => $contact['bdyear'], 'bd' => $contact['bd'], 'hidden' => $contact['hidden'],
|
|
'xmpp' => $contact['xmpp'], 'name-date' => DateTimeFormat::utc($contact['name-date']),
|
|
'unsearchable' => $contact['hidden'], 'uri-date' => DateTimeFormat::utc($contact['uri-date'])];
|
|
|
|
Contact::update($fields, ['id' => $contact['id'], 'network' => $contact['network']], $contact_old);
|
|
|
|
// Update the public contact. Don't set the "hidden" value, this is used differently for public contacts
|
|
unset($fields['hidden']);
|
|
$condition = ['uid' => 0, 'nurl' => Strings::normaliseLink($contact_old['url'])];
|
|
Contact::update($fields, $condition, true);
|
|
|
|
Contact::updateAvatar($contact['id'], $author['avatar']);
|
|
|
|
$pcid = Contact::getIdForURL($contact_old['url']);
|
|
if (!empty($pcid)) {
|
|
Contact::updateAvatar($pcid, $author['avatar']);
|
|
}
|
|
}
|
|
|
|
return $author;
|
|
}
|
|
|
|
/**
|
|
* Transforms activity objects into an XML string
|
|
*
|
|
* @param object $xpath XPath object
|
|
* @param object $activity Activity object
|
|
* @param string $element element name
|
|
*
|
|
* @return string XML string
|
|
* @todo Find good type-hints for all parameter
|
|
*/
|
|
private static function transformActivity($xpath, $activity, string $element): string
|
|
{
|
|
if (!is_object($activity)) {
|
|
return "";
|
|
}
|
|
|
|
$obj_doc = new DOMDocument("1.0", "utf-8");
|
|
$obj_doc->formatOutput = true;
|
|
|
|
$obj_element = $obj_doc->createElementNS( ActivityNamespace::ATOM1, $element);
|
|
|
|
$activity_type = $xpath->query("activity:object-type/text()", $activity)->item(0)->nodeValue;
|
|
XML::addElement($obj_doc, $obj_element, "type", $activity_type);
|
|
|
|
$id = $xpath->query("atom:id", $activity)->item(0);
|
|
if (is_object($id)) {
|
|
$obj_element->appendChild($obj_doc->importNode($id, true));
|
|
}
|
|
|
|
$title = $xpath->query("atom:title", $activity)->item(0);
|
|
if (is_object($title)) {
|
|
$obj_element->appendChild($obj_doc->importNode($title, true));
|
|
}
|
|
|
|
$links = $xpath->query("atom:link", $activity);
|
|
if (is_object($links)) {
|
|
foreach ($links as $link) {
|
|
$obj_element->appendChild($obj_doc->importNode($link, true));
|
|
}
|
|
}
|
|
|
|
$content = $xpath->query("atom:content", $activity)->item(0);
|
|
if (is_object($content)) {
|
|
$obj_element->appendChild($obj_doc->importNode($content, true));
|
|
}
|
|
|
|
$obj_doc->appendChild($obj_element);
|
|
|
|
$objxml = $obj_doc->saveXML($obj_element);
|
|
|
|
/// @todo This isn't totally clean. We should find a way to transform the namespaces
|
|
$objxml = str_replace("<".$element.' xmlns="http://www.w3.org/2005/Atom">', "<".$element.">", $objxml);
|
|
return($objxml);
|
|
}
|
|
|
|
/**
|
|
* Processes the mail elements
|
|
*
|
|
* @param DOMXPath $xpath XPath object
|
|
* @param DOMNode $mail mail elements
|
|
* @param array $importer Record of the importer user mixed with contact of the content
|
|
* @return void
|
|
* @throws \Exception
|
|
*/
|
|
private static function processMail(DOMXPath $xpath, DOMNode $mail, array $importer)
|
|
{
|
|
Logger::info("Processing mails");
|
|
|
|
$msg = [];
|
|
$msg['uid'] = $importer['importer_uid'];
|
|
$msg['from-name'] = XML::getFirstValue($xpath, 'dfrn:sender/dfrn:name/text()', $mail);
|
|
$msg['from-url'] = XML::getFirstValue($xpath, 'dfrn:sender/dfrn:uri/text()', $mail);
|
|
$msg['from-photo'] = XML::getFirstValue($xpath, 'dfrn:sender/dfrn:avatar/text()', $mail);
|
|
$msg['contact-id'] = $importer['id'];
|
|
$msg['uri'] = XML::getFirstValue($xpath, 'dfrn:id/text()', $mail);
|
|
$msg['parent-uri'] = XML::getFirstValue($xpath, 'dfrn:in-reply-to/text()', $mail);
|
|
$msg['created'] = DateTimeFormat::utc(XML::getFirstValue($xpath, 'dfrn:sentdate/text()', $mail));
|
|
$msg['title'] = XML::getFirstValue($xpath, 'dfrn:subject/text()', $mail);
|
|
$msg['body'] = XML::getFirstValue($xpath, 'dfrn:content/text()', $mail);
|
|
|
|
Mail::insert($msg);
|
|
}
|
|
|
|
/**
|
|
* Processes the suggestion elements
|
|
*
|
|
* @param DOMXPath $xpath XPath object
|
|
* @param DOMNode $suggestion suggestion elements
|
|
* @param array $importer Record of the importer user mixed with contact of the content
|
|
* @return boolean
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
*/
|
|
private static function processSuggestion(DOMXPath $xpath, DOMNode $suggestion, array $importer)
|
|
{
|
|
Logger::info('Processing suggestions');
|
|
|
|
$url = $xpath->evaluate('string(dfrn:url[1]/text())', $suggestion);
|
|
$cid = Contact::getIdForURL($url);
|
|
$note = $xpath->evaluate('string(dfrn:note[1]/text())', $suggestion);
|
|
|
|
return self::addSuggestion($importer['importer_uid'], $cid, $importer['id'], $note);
|
|
}
|
|
|
|
/**
|
|
* Suggest a given contact to a given user from a given contact
|
|
*
|
|
* @param integer $uid
|
|
* @param integer $cid
|
|
* @param integer $from_cid
|
|
* @return bool Was the adding successful?
|
|
*/
|
|
private static function addSuggestion(int $uid, int $cid, int $from_cid, string $note = ''): bool
|
|
{
|
|
$owner = User::getOwnerDataById($uid);
|
|
$contact = Contact::getById($cid);
|
|
$from_contact = Contact::getById($from_cid);
|
|
|
|
if (DBA::exists('contact', ['nurl' => Strings::normaliseLink($contact['url']), 'uid' => $uid])) {
|
|
return false;
|
|
}
|
|
|
|
// Quit if we already have an introduction for this person
|
|
if (DI::intro()->suggestionExistsForUser($cid, $uid)) {
|
|
return false;
|
|
}
|
|
|
|
$suggest = [];
|
|
$suggest['uid'] = $uid;
|
|
$suggest['cid'] = $from_cid;
|
|
$suggest['url'] = $contact['url'];
|
|
$suggest['name'] = $contact['name'];
|
|
$suggest['photo'] = $contact['photo'];
|
|
$suggest['request'] = $contact['request'];
|
|
$suggest['title'] = '';
|
|
$suggest['body'] = $note;
|
|
|
|
DI::intro()->save(DI::introFactory()->createNew(
|
|
$suggest['uid'],
|
|
$suggest['cid'],
|
|
$suggest['body'],
|
|
null,
|
|
$cid
|
|
));
|
|
|
|
DI::notify()->createFromArray([
|
|
'type' => Notification\Type::SUGGEST,
|
|
'otype' => Notification\ObjectType::INTRO,
|
|
'verb' => Activity::REQ_FRIEND,
|
|
'uid' => $owner['uid'],
|
|
'cid' => $from_contact['uid'],
|
|
'item' => $suggest,
|
|
'link' => DI::baseUrl().'/notifications/intros',
|
|
]);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Processes the relocation elements
|
|
*
|
|
* @param DOMXPath $xpath XPath object
|
|
* @param DOMNode $relocation relocation elements
|
|
* @param array $importer Record of the importer user mixed with contact of the content
|
|
* @return boolean
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
* @todo Find good type-hints for all parameter
|
|
*/
|
|
private static function processRelocation(DOMXPath $xpath, DOMNode $relocation, array $importer): bool
|
|
{
|
|
Logger::info("Processing relocations");
|
|
|
|
/// @TODO Rewrite this to one statement
|
|
$relocate = [];
|
|
$relocate['uid'] = $importer['importer_uid'];
|
|
$relocate['cid'] = $importer['id'];
|
|
$relocate['url'] = $xpath->query('dfrn:url/text()', $relocation)->item(0)->nodeValue;
|
|
$relocate['addr'] = $xpath->query('dfrn:addr/text()', $relocation)->item(0)->nodeValue;
|
|
$relocate['name'] = $xpath->query('dfrn:name/text()', $relocation)->item(0)->nodeValue;
|
|
$relocate['avatar'] = $xpath->query('dfrn:avatar/text()', $relocation)->item(0)->nodeValue;
|
|
$relocate['photo'] = $xpath->query('dfrn:photo/text()', $relocation)->item(0)->nodeValue;
|
|
$relocate['thumb'] = $xpath->query('dfrn:thumb/text()', $relocation)->item(0)->nodeValue;
|
|
$relocate['micro'] = $xpath->query('dfrn:micro/text()', $relocation)->item(0)->nodeValue;
|
|
$relocate['request'] = $xpath->query('dfrn:request/text()', $relocation)->item(0)->nodeValue;
|
|
$relocate['confirm'] = $xpath->query('dfrn:confirm/text()', $relocation)->item(0)->nodeValue;
|
|
$relocate['notify'] = $xpath->query('dfrn:notify/text()', $relocation)->item(0)->nodeValue;
|
|
$relocate['poll'] = $xpath->query('dfrn:poll/text()', $relocation)->item(0)->nodeValue;
|
|
$relocate['sitepubkey'] = $xpath->query('dfrn:sitepubkey/text()', $relocation)->item(0)->nodeValue;
|
|
|
|
if (($relocate['avatar'] == '') && ($relocate['photo'] != '')) {
|
|
$relocate['avatar'] = $relocate['photo'];
|
|
}
|
|
|
|
if ($relocate['addr'] == '') {
|
|
$relocate['addr'] = preg_replace("=(https?://)(.*)/profile/(.*)=ism", '$3@$2', $relocate['url']);
|
|
}
|
|
|
|
// update contact
|
|
$old = Contact::selectFirst(['photo', 'url'], ['id' => $importer['id'], 'uid' => $importer['importer_uid']]);
|
|
if (!DBA::isResult($old)) {
|
|
Logger::warning('Existing contact had not been fetched', ['id' => $importer['id']]);
|
|
return false;
|
|
}
|
|
|
|
// Update the contact table. We try to find every entry.
|
|
$fields = [
|
|
'name' => $relocate['name'],
|
|
'avatar' => $relocate['avatar'],
|
|
'url' => $relocate['url'],
|
|
'nurl' => Strings::normaliseLink($relocate['url']),
|
|
'addr' => $relocate['addr'],
|
|
'request' => $relocate['request'],
|
|
'confirm' => $relocate['confirm'],
|
|
'notify' => $relocate['notify'],
|
|
'poll' => $relocate['poll'],
|
|
'site-pubkey' => $relocate['sitepubkey'],
|
|
];
|
|
$condition = ["(`id` = ?) OR (`nurl` = ?)", $importer['id'], Strings::normaliseLink($old['url'])];
|
|
|
|
Contact::update($fields, $condition);
|
|
|
|
Contact::updateAvatar($importer['id'], $relocate['avatar'], true);
|
|
|
|
Logger::info('Contacts are updated.');
|
|
|
|
/// @TODO
|
|
/// merge with current record, current contents have priority
|
|
/// update record, set url-updated
|
|
/// update profile photos
|
|
/// schedule a scan?
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Updates an item
|
|
*
|
|
* @param array $current the current item record
|
|
* @param array $item the new item record
|
|
* @param array $importer Record of the importer user mixed with contact of the content
|
|
* @param int $entrytype Is it a toplevel entry, a comment or a relayed comment?
|
|
* @return mixed
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @todo set proper type-hints (array?)
|
|
*/
|
|
private static function updateContent(array $current, array $item, array $importer, int $entrytype)
|
|
{
|
|
$changed = false;
|
|
|
|
if (self::isEditedTimestampNewer($current, $item)) {
|
|
// do not accept (ignore) an earlier edit than one we currently have.
|
|
if (DateTimeFormat::utc($item['edited']) < $current['edited']) {
|
|
return false;
|
|
}
|
|
|
|
$fields = [
|
|
'title' => $item['title'] ?? '',
|
|
'body' => $item['body'] ?? '',
|
|
'changed' => DateTimeFormat::utcNow(),
|
|
'edited' => DateTimeFormat::utc($item['edited']),
|
|
];
|
|
|
|
$condition = ["`uri` = ? AND `uid` IN (0, ?)", $item['uri'], $importer['importer_uid']];
|
|
Item::update($fields, $condition);
|
|
|
|
$changed = true;
|
|
}
|
|
return $changed;
|
|
}
|
|
|
|
/**
|
|
* Detects the entry type of the item
|
|
*
|
|
* @param array $importer Record of the importer user mixed with contact of the content
|
|
* @param array $item the new item record
|
|
*
|
|
* @return int Is it a toplevel entry, a comment or a relayed comment?
|
|
* @throws \Exception
|
|
* @todo set proper type-hints (array?)
|
|
*/
|
|
private static function getEntryType(array $importer, array $item): int
|
|
{
|
|
if ($item['thr-parent'] != $item['uri']) {
|
|
// was the top-level post for this action written by somebody on this site?
|
|
// Specifically, the recipient?
|
|
if (Post::exists(['uri' => $item['thr-parent'], 'uid' => $importer['importer_uid'], 'self' => true, 'wall' => true])) {
|
|
return self::REPLY_RC;
|
|
} else {
|
|
return self::REPLY;
|
|
}
|
|
} else {
|
|
return self::TOP_LEVEL;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Processes several actions, depending on the verb
|
|
*
|
|
* @param int $entrytype Is it a toplevel entry, a comment or a relayed comment?
|
|
* @param array $importer Record of the importer user mixed with contact of the content
|
|
* @param array $item the new item record
|
|
*
|
|
* @return bool Should the processing of the entries be continued?
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
*/
|
|
private static function processVerbs(int $entrytype, array $importer, array &$item)
|
|
{
|
|
Logger::info('Process verb ' . $item['verb'] . ' and object-type ' . $item['object-type'] . ' for entrytype ' . $entrytype);
|
|
|
|
if (($entrytype == self::TOP_LEVEL) && !empty($importer['id'])) {
|
|
// The filling of the "contact" variable is done for legacy reasons
|
|
// The functions below are partly used by ostatus.php as well - where we have this variable
|
|
$contact = Contact::selectFirst([], ['id' => $importer['id']]);
|
|
|
|
$activity = DI::activity();
|
|
|
|
// Big question: Do we need these functions? They were part of the "consume_feed" function.
|
|
// This function once was responsible for DFRN and OStatus.
|
|
if ($activity->match($item['verb'], Activity::FOLLOW)) {
|
|
Logger::info("New follower");
|
|
Contact::addRelationship($importer, $contact, $item);
|
|
return false;
|
|
}
|
|
if ($activity->match($item['verb'], Activity::UNFOLLOW)) {
|
|
Logger::info("Lost follower");
|
|
Contact::removeFollower($contact);
|
|
return false;
|
|
}
|
|
if ($activity->match($item['verb'], Activity::REQ_FRIEND)) {
|
|
Logger::info("New friend request");
|
|
Contact::addRelationship($importer, $contact, $item, true);
|
|
return false;
|
|
}
|
|
if ($activity->match($item['verb'], Activity::UNFRIEND)) {
|
|
Logger::info("Lost sharer");
|
|
Contact::removeSharer($contact);
|
|
return false;
|
|
}
|
|
} else {
|
|
if (($item['verb'] == Activity::LIKE)
|
|
|| ($item['verb'] == Activity::DISLIKE)
|
|
|| ($item['verb'] == Activity::ATTEND)
|
|
|| ($item['verb'] == Activity::ATTENDNO)
|
|
|| ($item['verb'] == Activity::ATTENDMAYBE)
|
|
|| ($item['verb'] == Activity::ANNOUNCE)
|
|
) {
|
|
$item['gravity'] = Item::GRAVITY_ACTIVITY;
|
|
// only one like or dislike per person
|
|
// split into two queries for performance issues
|
|
$condition = [
|
|
'uid' => $item['uid'],
|
|
'author-id' => $item['author-id'],
|
|
'gravity' => Item::GRAVITY_ACTIVITY,
|
|
'verb' => $item['verb'],
|
|
'parent-uri' => $item['thr-parent'],
|
|
];
|
|
if (Post::exists($condition)) {
|
|
return false;
|
|
}
|
|
|
|
$condition = ['uid' => $item['uid'], 'author-id' => $item['author-id'], 'gravity' => Item::GRAVITY_ACTIVITY,
|
|
'verb' => $item['verb'], 'thr-parent' => $item['thr-parent']];
|
|
if (Post::exists($condition)) {
|
|
return false;
|
|
}
|
|
|
|
// The owner of an activity must be the author
|
|
$item['owner-name'] = $item['author-name'];
|
|
$item['owner-link'] = $item['author-link'];
|
|
$item['owner-avatar'] = $item['author-avatar'];
|
|
$item['owner-id'] = $item['author-id'];
|
|
}
|
|
|
|
if (($item['verb'] == Activity::TAG) && ($item['object-type'] == Activity\ObjectType::TAGTERM)) {
|
|
$xo = XML::parseString($item['object']);
|
|
$xt = XML::parseString($item['target']);
|
|
|
|
if ($xt->type == Activity\ObjectType::NOTE) {
|
|
$item_tag = Post::selectFirst(['id', 'uri-id'], ['uri' => $xt->id, 'uid' => $importer['importer_uid']]);
|
|
if (!DBA::isResult($item_tag)) {
|
|
Logger::warning('Post had not been fetched', ['uri' => $xt->id, 'uid' => $importer['importer_uid']]);
|
|
return false;
|
|
}
|
|
|
|
// extract tag, if not duplicate, add to parent item
|
|
if ($xo->content) {
|
|
Tag::store($item_tag['uri-id'], Tag::HASHTAG, $xo->content);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Processes the link elements
|
|
*
|
|
* @param object $links link elements
|
|
* @param array $item the item record
|
|
* @return void
|
|
* @todo set proper type-hints
|
|
*/
|
|
private static function parseLinks($links, array &$item)
|
|
{
|
|
$rel = '';
|
|
$href = '';
|
|
$type = null;
|
|
$length = null;
|
|
$title = null;
|
|
foreach ($links as $link) {
|
|
foreach ($link->attributes as $attributes) {
|
|
switch ($attributes->name) {
|
|
case 'href' : $href = $attributes->textContent; break;
|
|
case 'rel' : $rel = $attributes->textContent; break;
|
|
case 'type' : $type = $attributes->textContent; break;
|
|
case 'length': $length = $attributes->textContent; break;
|
|
case 'title' : $title = $attributes->textContent; break;
|
|
}
|
|
}
|
|
if (($rel != '') && ($href != '')) {
|
|
switch ($rel) {
|
|
case 'alternate':
|
|
$item['plink'] = $href;
|
|
break;
|
|
|
|
case 'enclosure':
|
|
Post\Media::insert(['uri-id' => $item['uri-id'], 'type' => Post\Media::DOCUMENT,
|
|
'url' => $href, 'mimetype' => $type, 'size' => $length, 'description' => $title]);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks if an incoming message is wanted
|
|
*
|
|
* @param array $item
|
|
* @param array $importer
|
|
* @return boolean Is the message wanted?
|
|
*/
|
|
private static function isSolicitedMessage(array $item, array $importer): bool
|
|
{
|
|
if (DBA::exists('contact', ["`nurl` = ? AND `uid` != ? AND `rel` IN (?, ?)",
|
|
Strings::normaliseLink($item["author-link"]), 0, Contact::FRIEND, Contact::SHARING])) {
|
|
Logger::debug('Author has got followers - accepted', ['uri-id' => $item['uri-id'], 'guid' => $item['guid'], 'url' => $item['uri'], 'author' => $item["author-link"]]);
|
|
return true;
|
|
}
|
|
|
|
if ($importer['importer_uid'] != 0) {
|
|
Logger::debug('Message is directed to a user - accepted', ['uri-id' => $item['uri-id'], 'guid' => $item['guid'], 'url' => $item['uri'], 'importer' => $importer['importer_uid']]);
|
|
return true;
|
|
}
|
|
|
|
if ($item['uri'] != $item['thr-parent']) {
|
|
Logger::debug('Message is no parent - accepted', ['uri-id' => $item['uri-id'], 'guid' => $item['guid'], 'url' => $item['uri']]);
|
|
return true;
|
|
}
|
|
|
|
$tags = array_column(Tag::getByURIId($item['uri-id'], [Tag::HASHTAG]), 'name');
|
|
if (Relay::isSolicitedPost($tags, $item['body'], $item['author-id'], $item['uri'], Protocol::DFRN)) {
|
|
Logger::debug('Post is accepted because of the relay settings', ['uri-id' => $item['uri-id'], 'guid' => $item['guid'], 'url' => $item['uri'], 'author' => $item["author-link"]]);
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Processes the entry elements which contain the items and comments
|
|
*
|
|
* @param array $header Array of the header elements that always stay the same
|
|
* @param DOMXPath $xpath XPath object
|
|
* @param DOMNode $entry entry elements
|
|
* @param array $importer Record of the importer user mixed with contact of the content
|
|
* @param string $xml XML
|
|
* @param int $protocol Protocol
|
|
* @return void
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
* @todo Add type-hints
|
|
*/
|
|
private static function processEntry(array $header, DOMXPath $xpath, DOMNode $entry, array $importer, string $xml, int $protocol)
|
|
{
|
|
Logger::info("Processing entries");
|
|
|
|
$item = $header;
|
|
|
|
$item['source'] = $xml;
|
|
|
|
// Get the uri
|
|
$item['uri'] = XML::getFirstNodeValue($xpath, 'atom:id/text()', $entry);
|
|
|
|
$item['edited'] = XML::getFirstNodeValue($xpath, 'atom:updated/text()', $entry);
|
|
|
|
$current = Post::selectFirst(['id', 'uid', 'edited', 'body'],
|
|
['uri' => $item['uri'], 'uid' => $importer['importer_uid']]
|
|
);
|
|
// Is there an existing item?
|
|
if (DBA::isResult($current) && !self::isEditedTimestampNewer($current, $item)) {
|
|
Logger::info("Item " . $item['uri'] . " (" . $item['edited'] . ") already existed.");
|
|
return;
|
|
}
|
|
|
|
// Fetch the owner
|
|
$owner = self::fetchauthor($xpath, $entry, $importer, 'dfrn:owner', true, $xml);
|
|
|
|
$owner_unknown = (isset($owner['contact-unknown']) && $owner['contact-unknown']);
|
|
|
|
$item['owner-name'] = $owner['name'];
|
|
$item['owner-link'] = $owner['link'];
|
|
$item['owner-avatar'] = $owner['avatar'];
|
|
$item['owner-id'] = Contact::getIdForURL($owner['link'], 0);
|
|
|
|
// fetch the author
|
|
$author = self::fetchauthor($xpath, $entry, $importer, 'atom:author', true, $xml);
|
|
|
|
$item['author-name'] = $author['name'];
|
|
$item['author-link'] = $author['link'];
|
|
$item['author-avatar'] = $author['avatar'];
|
|
$item['author-id'] = Contact::getIdForURL($author['link'], 0);
|
|
|
|
$item['title'] = XML::getFirstNodeValue($xpath, 'atom:title/text()', $entry);
|
|
|
|
if (!empty($item['title'])) {
|
|
$item['post-type'] = Item::PT_ARTICLE;
|
|
} else {
|
|
$item['post-type'] = Item::PT_NOTE;
|
|
}
|
|
|
|
$item['created'] = XML::getFirstNodeValue($xpath, 'atom:published/text()', $entry);
|
|
|
|
$item['body'] = XML::getFirstNodeValue($xpath, 'dfrn:env/text()', $entry);
|
|
$item['body'] = str_replace([' ',"\t","\r","\n"], ['','','',''], $item['body']);
|
|
|
|
$item['body'] = Strings::base64UrlDecode($item['body']);
|
|
|
|
$item['body'] = BBCode::limitBodySize($item['body']);
|
|
|
|
/// @todo We should check for a repeated post and if we know the repeated author.
|
|
|
|
// We don't need the content element since "dfrn:env" is always present
|
|
//$item['body'] = $xpath->query('atom:content/text()', $entry)->item(0)->nodeValue;
|
|
$item['location'] = XML::getFirstNodeValue($xpath, 'dfrn:location/text()', $entry);
|
|
$item['coord'] = XML::getFirstNodeValue($xpath, 'georss:point', $entry);
|
|
$item['private'] = XML::getFirstNodeValue($xpath, 'dfrn:private/text()', $entry);
|
|
|
|
$unlisted = XML::getFirstNodeValue($xpath, 'dfrn:unlisted/text()', $entry);
|
|
if (!empty($unlisted) && ($item['private'] != Item::PRIVATE)) {
|
|
$item['private'] = Item::UNLISTED;
|
|
}
|
|
|
|
$item['extid'] = XML::getFirstNodeValue($xpath, 'dfrn:extid/text()', $entry);
|
|
|
|
if (XML::getFirstNodeValue($xpath, 'dfrn:bookmark/text()', $entry) == 'true') {
|
|
$item['post-type'] = Item::PT_PAGE;
|
|
}
|
|
|
|
$notice_info = $xpath->query('statusnet:notice_info', $entry);
|
|
if ($notice_info && ($notice_info->length > 0)) {
|
|
foreach ($notice_info->item(0)->attributes as $attributes) {
|
|
if ($attributes->name == 'source') {
|
|
$item['app'] = strip_tags($attributes->textContent);
|
|
}
|
|
}
|
|
}
|
|
|
|
$item['guid'] = XML::getFirstNodeValue($xpath, 'dfrn:diaspora_guid/text()', $entry);
|
|
|
|
$item['uri-id'] = ItemURI::insert(['uri' => $item['uri'], 'guid' => $item['guid']]);
|
|
|
|
$quote_uri_id = Item::getQuoteUriId($item['body'], $item['uid']);
|
|
if (!empty($quote_uri_id)) {
|
|
$item['quote-uri-id'] = $quote_uri_id;
|
|
$item['body'] = BBCode::removeSharedData($item['body']);
|
|
}
|
|
|
|
Tag::storeFromBody($item['uri-id'], $item['body']);
|
|
|
|
// We store the data from "dfrn:diaspora_signature" in a different table, this is done in "Item::insert"
|
|
$dsprsig = XML::unescape(XML::getFirstNodeValue($xpath, 'dfrn:diaspora_signature/text()', $entry));
|
|
if ($dsprsig != '') {
|
|
$signature = json_decode(base64_decode($dsprsig));
|
|
// We don't store the old style signatures anymore that also contained the "signature" and "signer"
|
|
if (!empty($signature->signed_text) && empty($signature->signature) && empty($signature->signer)) {
|
|
$item['diaspora_signed_text'] = $signature->signed_text;
|
|
}
|
|
}
|
|
|
|
$item['verb'] = XML::getFirstNodeValue($xpath, 'activity:verb/text()', $entry);
|
|
|
|
if (XML::getFirstNodeValue($xpath, 'activity:object-type/text()', $entry) != '') {
|
|
$item['object-type'] = XML::getFirstNodeValue($xpath, 'activity:object-type/text()', $entry);
|
|
}
|
|
|
|
$object = $xpath->query('activity:object', $entry)->item(0);
|
|
$item['object'] = self::transformActivity($xpath, $object, 'object');
|
|
|
|
if (trim($item['object']) != '') {
|
|
$r = XML::parseString($item['object']);
|
|
if (isset($r->type)) {
|
|
$item['object-type'] = $r->type;
|
|
}
|
|
}
|
|
|
|
$target = $xpath->query('activity:target', $entry)->item(0);
|
|
$item['target'] = self::transformActivity($xpath, $target, 'target');
|
|
|
|
$categories = $xpath->query('atom:category', $entry);
|
|
if ($categories) {
|
|
foreach ($categories as $category) {
|
|
$term = '';
|
|
$scheme = '';
|
|
foreach ($category->attributes as $attributes) {
|
|
if ($attributes->name == 'term') {
|
|
$term = $attributes->textContent;
|
|
}
|
|
|
|
if ($attributes->name == 'scheme') {
|
|
$scheme = $attributes->textContent;
|
|
}
|
|
}
|
|
|
|
if (($term != '') && ($scheme != '')) {
|
|
$parts = explode(':', $scheme);
|
|
if ((count($parts) >= 4) && (array_shift($parts) == 'X-DFRN')) {
|
|
$termurl = array_pop($parts);
|
|
$termurl = array_pop($parts) . ':' . $termurl;
|
|
Tag::store($item['uri-id'], Tag::IMPLICIT_MENTION, $term, $termurl);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$links = $xpath->query('atom:link', $entry);
|
|
if ($links) {
|
|
self::parseLinks($links, $item);
|
|
}
|
|
|
|
$item['conversation'] = XML::getFirstNodeValue($xpath, 'ostatus:conversation/text()', $entry);
|
|
|
|
$conv = $xpath->query('ostatus:conversation', $entry);
|
|
if (is_object($conv->item(0))) {
|
|
foreach ($conv->item(0)->attributes as $attributes) {
|
|
if ($attributes->name == 'ref') {
|
|
$item['conversation'] = $attributes->textContent;
|
|
}
|
|
if ($attributes->name == 'href') {
|
|
$item['conversation'] = $attributes->textContent;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Is it a reply or a top level posting?
|
|
$item['thr-parent'] = $item['uri'];
|
|
|
|
$inreplyto = $xpath->query('thr:in-reply-to', $entry);
|
|
if (is_object($inreplyto->item(0))) {
|
|
foreach ($inreplyto->item(0)->attributes as $attributes) {
|
|
if ($attributes->name == 'ref') {
|
|
$item['thr-parent'] = $attributes->textContent;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Check if the message is wanted
|
|
if (!self::isSolicitedMessage($item, $importer)) {
|
|
DBA::delete('item-uri', ['uri' => $item['uri']]);
|
|
return 403;
|
|
}
|
|
|
|
// Get the type of the item (Top level post, reply or remote reply)
|
|
$entrytype = self::getEntryType($importer, $item);
|
|
|
|
// Now assign the rest of the values that depend on the type of the message
|
|
if (in_array($entrytype, [self::REPLY, self::REPLY_RC])) {
|
|
$item['gravity'] = Item::GRAVITY_COMMENT;
|
|
|
|
if (!isset($item['object-type'])) {
|
|
$item['object-type'] = Activity\ObjectType::COMMENT;
|
|
}
|
|
|
|
if ($item['contact-id'] != $owner['contact-id']) {
|
|
$item['contact-id'] = $owner['contact-id'];
|
|
}
|
|
|
|
if (($item['network'] != $owner['network']) && ($owner['network'] != '')) {
|
|
$item['network'] = $owner['network'];
|
|
}
|
|
|
|
if ($item['contact-id'] != $author['contact-id']) {
|
|
$item['contact-id'] = $author['contact-id'];
|
|
}
|
|
|
|
if (($item['network'] != $author['network']) && ($author['network'] != '')) {
|
|
$item['network'] = $author['network'];
|
|
}
|
|
}
|
|
|
|
if ($entrytype == self::REPLY_RC) {
|
|
$item['wall'] = 1;
|
|
} elseif ($entrytype == self::TOP_LEVEL) {
|
|
$item['gravity'] = Item::GRAVITY_PARENT;
|
|
|
|
if (!isset($item['object-type'])) {
|
|
$item['object-type'] = Activity\ObjectType::NOTE;
|
|
}
|
|
|
|
// Is it an event?
|
|
if (($item['object-type'] == Activity\ObjectType::EVENT) && !$owner_unknown) {
|
|
Logger::info("Item " . $item['uri'] . " seems to contain an event.");
|
|
$ev = Event::fromBBCode($item['body']);
|
|
if ((!empty($ev['desc']) || !empty($ev['summary'])) && !empty($ev['start'])) {
|
|
Logger::info("Event in item " . $item['uri'] . " was found.");
|
|
$ev['cid'] = $importer['id'];
|
|
$ev['uid'] = $importer['importer_uid'];
|
|
$ev['uri'] = $item['uri'];
|
|
$ev['edited'] = $item['edited'];
|
|
$ev['private'] = $item['private'];
|
|
$ev['guid'] = $item['guid'];
|
|
$ev['plink'] = $item['plink'];
|
|
$ev['network'] = $item['network'];
|
|
$ev['protocol'] = $item['protocol'];
|
|
$ev['direction'] = $item['direction'];
|
|
$ev['source'] = $item['source'];
|
|
|
|
$condition = ['uri' => $item['uri'], 'uid' => $importer['importer_uid']];
|
|
$event = DBA::selectFirst('event', ['id'], $condition);
|
|
if (DBA::isResult($event)) {
|
|
$ev['id'] = $event['id'];
|
|
}
|
|
|
|
$event_id = Event::store($ev);
|
|
Logger::info('Event was stored', ['id' => $event_id]);
|
|
|
|
$item = Event::getItemArrayForImportedId($event_id, $item);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!self::processVerbs($entrytype, $importer, $item)) {
|
|
Logger::info("Exiting because 'processVerbs' told us so");
|
|
return;
|
|
}
|
|
|
|
// This check is done here to be able to receive connection requests in "processVerbs"
|
|
if (($entrytype == self::TOP_LEVEL) && $owner_unknown) {
|
|
Logger::info("Item won't be stored because user " . $importer['importer_uid'] . " doesn't follow " . $item['owner-link'] . ".");
|
|
return;
|
|
}
|
|
|
|
|
|
// Update content if 'updated' changes
|
|
if (DBA::isResult($current)) {
|
|
if (self::updateContent($current, $item, $importer, $entrytype)) {
|
|
Logger::info("Item " . $item['uri'] . " was updated.");
|
|
} else {
|
|
Logger::info("Item " . $item['uri'] . " already existed.");
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (in_array($entrytype, [self::REPLY, self::REPLY_RC])) {
|
|
if (($item['uid'] != 0) && !Post::exists(['uid' => $item['uid'], 'uri' => $item['thr-parent']])) {
|
|
if (DI::pConfig()->get($item['uid'], 'system', 'accept_only_sharer') == Item::COMPLETION_NONE) {
|
|
Logger::info('Completion is set to "none", so we stop here.', ['uid' => $item['uid'], 'owner-id' => $item['owner-id'], 'author-id' => $item['author-id'], 'gravity' => $item['gravity'], 'uri' => $item['uri']]);
|
|
return;
|
|
}
|
|
if (!Contact::isSharing($item['owner-id'], $item['uid']) && !Contact::isSharing($item['author-id'], $item['uid'])) {
|
|
Logger::info('Contact is not sharing with the user', ['uid' => $item['uid'], 'owner-id' => $item['owner-id'], 'author-id' => $item['author-id'], 'gravity' => $item['gravity'], 'uri' => $item['uri']]);
|
|
return;
|
|
}
|
|
if (($item['gravity'] == Item::GRAVITY_ACTIVITY) && DI::pConfig()->get($item['uid'], 'system', 'accept_only_sharer') == Item::COMPLETION_COMMENT) {
|
|
Logger::info('Completion is set to "comment", but this is an activity. so we stop here.', ['uid' => $item['uid'], 'owner-id' => $item['owner-id'], 'author-id' => $item['author-id'], 'gravity' => $item['gravity'], 'uri' => $item['uri']]);
|
|
return;
|
|
}
|
|
Logger::debug('Post is accepted.', ['uid' => $item['uid'], 'owner-id' => $item['owner-id'], 'author-id' => $item['author-id'], 'gravity' => $item['gravity'], 'uri' => $item['uri']]);
|
|
} else {
|
|
Logger::debug('Thread parent exists.', ['uid' => $item['uid'], 'owner-id' => $item['owner-id'], 'author-id' => $item['author-id'], 'gravity' => $item['gravity'], 'uri' => $item['uri']]);
|
|
}
|
|
|
|
// Will be overwritten for sharing accounts in Item::insert
|
|
if (empty($item['post-reason']) && ($entrytype == self::REPLY)) {
|
|
$item['post-reason'] = Item::PR_COMMENT;
|
|
}
|
|
|
|
$posted_id = Item::insert($item);
|
|
if ($posted_id) {
|
|
Logger::info("Reply from contact " . $item['contact-id'] . " was stored with id " . $posted_id);
|
|
|
|
if ($item['uid'] == 0) {
|
|
Item::distribute($posted_id);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
} else { // $entrytype == self::TOP_LEVEL
|
|
if (($item['uid'] != 0) && !Contact::isSharing($item['owner-id'], $item['uid']) && !Contact::isSharing($item['author-id'], $item['uid'])) {
|
|
Logger::info('Contact is not sharing with the user', ['uid' => $item['uid'], 'owner-id' => $item['owner-id'], 'author-id' => $item['author-id'], 'gravity' => $item['gravity'], 'uri' => $item['uri']]);
|
|
return;
|
|
}
|
|
|
|
// This is my contact on another system, but it's really me.
|
|
// Turn this into a wall post.
|
|
$notify = Item::isRemoteSelf($importer, $item);
|
|
$item['wall'] = (bool)$notify;
|
|
|
|
$posted_id = Item::insert($item, $notify);
|
|
|
|
if ($notify) {
|
|
$posted_id = $notify;
|
|
}
|
|
|
|
Logger::info("Item was stored with id " . $posted_id);
|
|
|
|
if ($item['uid'] == 0) {
|
|
Item::distribute($posted_id);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Deletes items
|
|
*
|
|
* @param DOMXPath $xpath XPath object
|
|
* @param DOMNode $deletion deletion elements
|
|
* @param array $importer Record of the importer user mixed with contact of the content
|
|
* @return void
|
|
* @throws \Exception
|
|
*/
|
|
private static function processDeletion(DOMXPath $xpath, DOMNode $deletion, array $importer)
|
|
{
|
|
Logger::info("Processing deletions");
|
|
$uri = null;
|
|
|
|
foreach ($deletion->attributes as $attributes) {
|
|
if ($attributes->name == 'ref') {
|
|
$uri = $attributes->textContent;
|
|
}
|
|
}
|
|
|
|
if (!$uri || !$importer['id']) {
|
|
return false;
|
|
}
|
|
|
|
$condition = ['uri' => $uri, 'uid' => $importer['importer_uid']];
|
|
$item = Post::selectFirst(['id', 'parent', 'contact-id', 'uri-id', 'deleted', 'gravity'], $condition);
|
|
if (!DBA::isResult($item)) {
|
|
Logger::info('Item with URI ' . $uri . ' for user ' . $importer['importer_uid'] . ' was not found.');
|
|
return;
|
|
}
|
|
|
|
if (DBA::exists('post-category', ['uri-id' => $item['uri-id'], 'uid' => $importer['importer_uid'], 'type' => Post\Category::FILE])) {
|
|
Logger::notice('Item is filed. It will not be deleted.', ['uri' => $uri, 'uri-id' => $item['uri_id'], 'uid' => $importer['importer_uid']]);
|
|
return;
|
|
}
|
|
|
|
// When it is a starting post it has to belong to the person that wants to delete it
|
|
if (($item['gravity'] == Item::GRAVITY_PARENT) && ($item['contact-id'] != $importer['id'])) {
|
|
Logger::info('Item with URI ' . $uri . ' do not belong to contact ' . $importer['id'] . ' - ignoring deletion.');
|
|
return;
|
|
}
|
|
|
|
// Comments can be deleted by the thread owner or comment owner
|
|
if (($item['gravity'] != Item::GRAVITY_PARENT) && ($item['contact-id'] != $importer['id'])) {
|
|
$condition = ['id' => $item['parent'], 'contact-id' => $importer['id']];
|
|
if (!Post::exists($condition)) {
|
|
Logger::info('Item with URI ' . $uri . ' was not found or must not be deleted by contact ' . $importer['id'] . ' - ignoring deletion.');
|
|
return;
|
|
}
|
|
}
|
|
|
|
if ($item['deleted']) {
|
|
return;
|
|
}
|
|
|
|
Logger::info('deleting item '.$item['id'].' uri='.$uri);
|
|
|
|
Item::markForDeletion(['id' => $item['id']]);
|
|
}
|
|
|
|
/**
|
|
* Imports a DFRN message
|
|
*
|
|
* @param string $xml The DFRN message
|
|
* @param array $importer Record of the importer user mixed with contact of the content
|
|
* @param int $protocol Transport protocol
|
|
* @param int $direction Is the message pushed or pulled?
|
|
* @return integer Import status
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function import(string $xml, array $importer, int $protocol, int $direction): int
|
|
{
|
|
if ($xml == '') {
|
|
return 400;
|
|
}
|
|
|
|
$doc = new DOMDocument();
|
|
@$doc->loadXML($xml);
|
|
|
|
$xpath = new DOMXPath($doc);
|
|
$xpath->registerNamespace('atom', ActivityNamespace::ATOM1);
|
|
$xpath->registerNamespace('thr', ActivityNamespace::THREAD);
|
|
$xpath->registerNamespace('at', ActivityNamespace::TOMB);
|
|
$xpath->registerNamespace('media', ActivityNamespace::MEDIA);
|
|
$xpath->registerNamespace('dfrn', ActivityNamespace::DFRN);
|
|
$xpath->registerNamespace('activity', ActivityNamespace::ACTIVITY);
|
|
$xpath->registerNamespace('georss', ActivityNamespace::GEORSS);
|
|
$xpath->registerNamespace('poco', ActivityNamespace::POCO);
|
|
$xpath->registerNamespace('ostatus', ActivityNamespace::OSTATUS);
|
|
$xpath->registerNamespace('statusnet', ActivityNamespace::STATUSNET);
|
|
|
|
$header = [];
|
|
$header['uid'] = $importer['importer_uid'];
|
|
$header['network'] = Protocol::DFRN;
|
|
$header['protocol'] = $protocol;
|
|
$header['wall'] = 0;
|
|
$header['origin'] = 0;
|
|
$header['contact-id'] = $importer['id'];
|
|
|
|
$header = Diaspora::setDirection($header, $direction);
|
|
|
|
if ($direction === Conversation::RELAY) {
|
|
$header['post-reason'] = Item::PR_RELAY;
|
|
}
|
|
|
|
// Update the contact table if the data has changed
|
|
|
|
// The "atom:author" is only present in feeds
|
|
if ($xpath->query('/atom:feed/atom:author')->length > 0) {
|
|
self::fetchauthor($xpath, $doc->firstChild, $importer, 'atom:author', false, $xml);
|
|
}
|
|
|
|
// Only the "dfrn:owner" in the head section contains all data
|
|
if ($xpath->query('/atom:feed/dfrn:owner')->length > 0) {
|
|
self::fetchauthor($xpath, $doc->firstChild, $importer, 'dfrn:owner', false, $xml);
|
|
}
|
|
|
|
Logger::info("Import DFRN message for user " . $importer['importer_uid'] . " from contact " . $importer['id']);
|
|
|
|
if (!empty($importer['gsid']) && ($protocol == Conversation::PARCEL_DIASPORA_DFRN)) {
|
|
GServer::setProtocol($importer['gsid'], Post\DeliveryData::DFRN);
|
|
}
|
|
|
|
// is it a public forum? Private forums aren't exposed with this method
|
|
$forum = intval(XML::getFirstNodeValue($xpath, '/atom:feed/dfrn:community/text()'));
|
|
|
|
// The account type is new since 3.5.1
|
|
if ($xpath->query('/atom:feed/dfrn:account_type')->length > 0) {
|
|
// Hint: We are using separate update calls for uid=0 and uid!=0 since a combined call is bad for the database performance
|
|
|
|
$accounttype = intval(XML::getFirstNodeValue($xpath, '/atom:feed/dfrn:account_type/text()'));
|
|
|
|
if ($accounttype != $importer['contact-type']) {
|
|
Contact::update(['contact-type' => $accounttype], ['id' => $importer['id']]);
|
|
|
|
// Updating the public contact as well
|
|
Contact::update(['contact-type' => $accounttype], ['uid' => 0, 'nurl' => $importer['nurl']]);
|
|
}
|
|
// A forum contact can either have set "forum" or "prv" - but not both
|
|
if ($accounttype == User::ACCOUNT_TYPE_COMMUNITY) {
|
|
// It's a forum, so either set the public or private forum flag
|
|
$condition = ['(`forum` != ? OR `prv` != ?) AND `id` = ?', $forum, !$forum, $importer['id']];
|
|
Contact::update(['forum' => $forum, 'prv' => !$forum], $condition);
|
|
|
|
// Updating the public contact as well
|
|
$condition = ['(`forum` != ? OR `prv` != ?) AND `uid` = 0 AND `nurl` = ?', $forum, !$forum, $importer['nurl']];
|
|
Contact::update(['forum' => $forum, 'prv' => !$forum], $condition);
|
|
} else {
|
|
// It's not a forum, so remove the flags
|
|
$condition = ['(`forum` OR `prv`) AND `id` = ?', $importer['id']];
|
|
Contact::update(['forum' => false, 'prv' => false], $condition);
|
|
|
|
// Updating the public contact as well
|
|
$condition = ['(`forum` OR `prv`) AND `uid` = 0 AND `nurl` = ?', $importer['nurl']];
|
|
Contact::update(['forum' => false, 'prv' => false], $condition);
|
|
}
|
|
} elseif ($forum != $importer['forum']) { // Deprecated since 3.5.1
|
|
$condition = ['`forum` != ? AND `id` = ?', $forum, $importer['id']];
|
|
Contact::update(['forum' => $forum], $condition);
|
|
|
|
// Updating the public contact as well
|
|
$condition = ['`forum` != ? AND `uid` = 0 AND `nurl` = ?', $forum, $importer['nurl']];
|
|
Contact::update(['forum' => $forum], $condition);
|
|
}
|
|
|
|
|
|
// We are processing relocations even if we are ignoring a contact
|
|
$relocations = $xpath->query('/atom:feed/dfrn:relocate');
|
|
foreach ($relocations as $relocation) {
|
|
self::processRelocation($xpath, $relocation, $importer);
|
|
}
|
|
|
|
if (($importer['uid'] != 0) && !$importer['readonly']) {
|
|
$mails = $xpath->query('/atom:feed/dfrn:mail');
|
|
foreach ($mails as $mail) {
|
|
self::processMail($xpath, $mail, $importer);
|
|
}
|
|
|
|
$suggestions = $xpath->query('/atom:feed/dfrn:suggest');
|
|
foreach ($suggestions as $suggestion) {
|
|
self::processSuggestion($xpath, $suggestion, $importer);
|
|
}
|
|
}
|
|
|
|
$deletions = $xpath->query('/atom:feed/at:deleted-entry');
|
|
if (!empty($deletions)) {
|
|
foreach ($deletions as $deletion) {
|
|
self::processDeletion($xpath, $deletion, $importer);
|
|
}
|
|
if (count($deletions) > 0) {
|
|
Logger::info(count($deletions) . ' deletions had been processed');
|
|
return 200;
|
|
}
|
|
}
|
|
|
|
$entries = $xpath->query('/atom:feed/atom:entry');
|
|
foreach ($entries as $entry) {
|
|
self::processEntry($header, $xpath, $entry, $importer, $xml, $protocol);
|
|
}
|
|
|
|
Logger::info("Import done for user " . $importer['importer_uid'] . " from contact " . $importer['id']);
|
|
return 200;
|
|
}
|
|
|
|
/**
|
|
* Returns the activity verb
|
|
*
|
|
* @param array $item Item array
|
|
*
|
|
* @return string activity verb
|
|
*/
|
|
private static function constructVerb(array $item): string
|
|
{
|
|
if ($item['verb']) {
|
|
return $item['verb'];
|
|
}
|
|
return Activity::POST;
|
|
}
|
|
|
|
/**
|
|
* This function returns true if $update has an edited timestamp newer
|
|
* than $existing, i.e. $update contains new data which should override
|
|
* what's already there. If there is no timestamp yet, the update is
|
|
* assumed to be newer. If the update has no timestamp, the existing
|
|
* item is assumed to be up-to-date. If the timestamps are equal it
|
|
* assumes the update has been seen before and should be ignored.
|
|
*
|
|
* @param array $existing
|
|
* @param array $update
|
|
* @return bool
|
|
* @throws \Exception
|
|
*/
|
|
private static function isEditedTimestampNewer(array $existing, array $update): bool
|
|
{
|
|
if (empty($existing['edited'])) {
|
|
return true;
|
|
}
|
|
if (empty($update['edited'])) {
|
|
return false;
|
|
}
|
|
|
|
$existing_edited = DateTimeFormat::utc($existing['edited']);
|
|
$update_edited = DateTimeFormat::utc($update['edited']);
|
|
|
|
return (strcmp($existing_edited, $update_edited) < 0);
|
|
}
|
|
|
|
/**
|
|
* Checks if the given contact url does support DFRN
|
|
*
|
|
* @param string $url profile url
|
|
* @return boolean
|
|
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
|
* @throws \ImagickException
|
|
*/
|
|
public static function isSupportedByContactUrl(string $url): bool
|
|
{
|
|
$probe = Probe::uri($url, Protocol::DFRN);
|
|
return $probe['network'] == Protocol::DFRN;
|
|
}
|
|
}
|