240 lines
6.9 KiB
PHP
240 lines
6.9 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2010-2022, 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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* @see https://web.archive.org/web/20160405005550/http://portablecontacts.net/draft-spec.html
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*/
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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\Core\Renderer;
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use Friendica\Core\System;
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use Friendica\Database\DBA;
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use Friendica\DI;
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use Friendica\Module\Response;
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use Friendica\Util\DateTimeFormat;
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use Friendica\Util\XML;
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function poco_init(App $a) {
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if (intval(DI::config()->get('system', 'block_public')) || (DI::config()->get('system', 'block_local_dir'))) {
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throw new \Friendica\Network\HTTPException\ForbiddenException();
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}
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if (DI::args()->getArgc() > 1) {
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// Only the system mode is supported
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throw new \Friendica\Network\HTTPException\NotFoundException();
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}
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$format = ($_GET['format'] ?? '') ?: 'json';
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$totalResults = DBA::count('profile', ['net-publish' => true]);
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if ($totalResults == 0) {
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throw new \Friendica\Network\HTTPException\ForbiddenException();
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}
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if (!empty($_GET['startIndex'])) {
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$startIndex = intval($_GET['startIndex']);
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} else {
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$startIndex = 0;
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}
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$itemsPerPage = (!empty($_GET['count']) ? intval($_GET['count']) : $totalResults);
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Logger::info("Start system mode query");
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$contacts = DBA::selectToArray('owner-view', [], ['net-publish' => true], ['limit' => [$startIndex, $itemsPerPage]]);
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Logger::info("Query done");
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$ret = [];
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if (!empty($_GET['sorted'])) {
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$ret['sorted'] = false;
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}
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if (!empty($_GET['filtered'])) {
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$ret['filtered'] = false;
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}
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if (!empty($_GET['updatedSince'])) {
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$ret['updatedSince'] = false;
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}
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$ret['startIndex'] = (int) $startIndex;
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$ret['itemsPerPage'] = (int) $itemsPerPage;
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$ret['totalResults'] = (int) $totalResults;
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$ret['entry'] = [];
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$fields_ret = [
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'id' => false,
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'displayName' => false,
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'urls' => false,
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'updated' => false,
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'preferredUsername' => false,
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'photos' => false,
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'aboutMe' => false,
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'currentLocation' => false,
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'network' => false,
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'tags' => false,
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'address' => false,
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'contactType' => false,
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'generation' => false
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];
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if (empty($_GET['fields'])) {
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foreach ($fields_ret as $k => $v) {
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$fields_ret[$k] = true;
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}
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} else {
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$fields_req = explode(',', $_GET['fields']);
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foreach ($fields_req as $f) {
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$fields_ret[trim($f)] = true;
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}
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}
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if (!is_array($contacts)) {
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throw new \Friendica\Network\HTTPException\InternalServerErrorException();
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}
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if (DBA::isResult($contacts)) {
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foreach ($contacts as $contact) {
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if (!isset($contact['updated'])) {
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$contact['updated'] = '';
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}
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if (! isset($contact['generation'])) {
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$contact['generation'] = 1;
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}
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if (($contact['keywords'] == "") && isset($contact['pub_keywords'])) {
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$contact['keywords'] = $contact['pub_keywords'];
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}
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if (isset($contact['account-type'])) {
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$contact['contact-type'] = $contact['account-type'];
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}
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$cacheKey = 'about:' . $contact['nick'] . ':' . DateTimeFormat::utc($contact['updated'], DateTimeFormat::ATOM);
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$about = DI::cache()->get($cacheKey);
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if (is_null($about)) {
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$about = BBCode::convertForUriId($contact['uri-id'], $contact['about']);
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DI::cache()->set($cacheKey, $about);
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}
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// Non connected persons can only see the keywords of a Diaspora account
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if ($contact['network'] == Protocol::DIASPORA) {
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$contact['location'] = "";
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$about = "";
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}
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$entry = [];
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if ($fields_ret['id']) {
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$entry['id'] = (int)$contact['id'];
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}
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if ($fields_ret['displayName']) {
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$entry['displayName'] = $contact['name'];
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}
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if ($fields_ret['aboutMe']) {
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$entry['aboutMe'] = $about;
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}
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if ($fields_ret['currentLocation']) {
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$entry['currentLocation'] = $contact['location'];
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}
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if ($fields_ret['generation']) {
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$entry['generation'] = (int)$contact['generation'];
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}
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if ($fields_ret['urls']) {
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$entry['urls'] = [['value' => $contact['url'], 'type' => 'profile']];
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if ($contact['addr'] && ($contact['network'] !== Protocol::MAIL)) {
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$entry['urls'][] = ['value' => 'acct:' . $contact['addr'], 'type' => 'webfinger'];
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}
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}
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if ($fields_ret['preferredUsername']) {
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$entry['preferredUsername'] = $contact['nick'];
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}
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if ($fields_ret['updated']) {
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$entry['updated'] = $contact['success_update'];
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if ($contact['name-date'] > $entry['updated']) {
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$entry['updated'] = $contact['name-date'];
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}
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if ($contact['uri-date'] > $entry['updated']) {
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$entry['updated'] = $contact['uri-date'];
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}
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if ($contact['avatar-date'] > $entry['updated']) {
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$entry['updated'] = $contact['avatar-date'];
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}
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$entry['updated'] = date("c", strtotime($entry['updated']));
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}
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if ($fields_ret['photos']) {
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$entry['photos'] = [['value' => $contact['photo'], 'type' => 'profile']];
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}
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if ($fields_ret['network']) {
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$entry['network'] = $contact['network'];
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if ($entry['network'] == Protocol::STATUSNET) {
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$entry['network'] = Protocol::OSTATUS;
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}
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if (($entry['network'] == "") && ($contact['self'])) {
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$entry['network'] = Protocol::DFRN;
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}
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}
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if ($fields_ret['tags']) {
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$tags = str_replace(",", " ", $contact['keywords']);
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$tags = explode(" ", $tags);
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$cleaned = [];
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foreach ($tags as $tag) {
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$tag = trim(strtolower($tag));
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if ($tag != "") {
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$cleaned[] = $tag;
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}
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}
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$entry['tags'] = [$cleaned];
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}
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if ($fields_ret['address']) {
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$entry['address'] = [];
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if (isset($contact['locality'])) {
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$entry['address']['locality'] = $contact['locality'];
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}
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if (isset($contact['region'])) {
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$entry['address']['region'] = $contact['region'];
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}
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if (isset($contact['country'])) {
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$entry['address']['country'] = $contact['country'];
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}
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}
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if ($fields_ret['contactType']) {
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$entry['contactType'] = intval($contact['contact-type']);
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}
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$ret['entry'][] = $entry;
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}
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} else {
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$ret['entry'][] = [];
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}
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Logger::info("End of poco");
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if ($format === 'xml') {
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System::httpExit(Renderer::replaceMacros(Renderer::getMarkupTemplate('poco_xml.tpl'), XML::arrayEscape(['$response' => $ret])), Response::TYPE_XML);
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}
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if ($format === 'json') {
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System::jsonExit($ret);
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} else {
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throw new \Friendica\Network\HTTPException\InternalServerErrorException();
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}
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}
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