friendica/src/Model/Post/Delayed.php
2022-10-17 05:49:55 +00:00

253 lines
6.9 KiB
PHP

<?php
/**
* @copyright Copyright (C) 2010-2022, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Model\Post;
use Friendica\Core\Logger;
use Friendica\Database\DBA;
use Friendica\Core\Worker;
use Friendica\Database\Database;
use Friendica\DI;
use Friendica\Model\Item;
use Friendica\Model\Post;
use Friendica\Model\Tag;
use Friendica\Util\DateTimeFormat;
class Delayed
{
/**
* The content of the post is posted as is. Connector settings are using the default settings.
* This is used for automated scheduled posts via feeds or from the API.
*/
const PREPARED = 0;
/**
* The content is posted like a manual post. Means some processing of body will be done.
* Also it is posted with default permissions and default connector settings.
* This is used for mirrored connector posts.
*/
const UNPREPARED = 1;
/**
* Like PREPARED, but additionally the connector settings can differ.
* This is used when manually publishing scheduled posts.
*/
const PREPARED_NO_HOOK = 2;
/**
* Insert a new delayed post
*
* @param string $uri
* @param array $item
* @param int $notify
* @param int $preparation_mode
* @param string $delayed
* @param array $taglist
* @param array $attachments
* @return int ID of the created delayed post entry
*/
public static function add(string $uri, array $item, int $notify = 0, int $preparation_mode = self::PREPARED, string $delayed = '', array $taglist = [], array $attachments = [])
{
if (empty($item['uid']) || self::exists($uri, $item['uid'])) {
Logger::notice('No uid or already found');
return 0;
}
if (empty($delayed)) {
$min_posting = DI::config()->get('system', 'minimum_posting_interval', 0);
$last_publish = DI::pConfig()->get($item['uid'], 'system', 'last_publish', 0, true);
$next_publish = max($last_publish + (60 * $min_posting), time());
$delayed = date(DateTimeFormat::MYSQL, $next_publish);
DI::pConfig()->set($item['uid'], 'system', 'last_publish', $next_publish);
}
Logger::notice('Adding post for delayed publishing', ['uid' => $item['uid'], 'delayed' => $delayed, 'uri' => $uri]);
$wid = Worker::add(['priority' => Worker::PRIORITY_HIGH, 'delayed' => $delayed], 'DelayedPublish', $item, $notify, $taglist, $attachments, $preparation_mode, $uri);
if (!$wid) {
return 0;
}
$delayed_post = [
'uri' => $uri,
'uid' => $item['uid'],
'delayed' => $delayed,
'wid' => $wid,
];
if (DBA::insert('delayed-post', $delayed_post, Database::INSERT_IGNORE)) {
return DBA::lastInsertId();
} else {
return 0;
}
}
/**
* Delete a delayed post
*
* @param string $uri
* @param int $uid
*
* @return bool delete success
*/
private static function delete(string $uri, int $uid)
{
return DBA::delete('delayed-post', ['uri' => $uri, 'uid' => $uid]);
}
/**
* Delete scheduled posts and the associated workerqueue entry
*
* @param integer $id
* @return void
*/
public static function deleteById(int $id)
{
$post = DBA::selectFirst('delayed-post', ['wid'], ['id' => $id]);
if (empty($post['wid'])) {
return;
}
DBA::delete('delayed-post', ['id' => $id]);
DBA::delete('workerqueue', ['id' => $post['wid']]);
}
/**
* Check if an entry exists
*
* @param string $uri
* @param int $uid
*
* @return bool "true" if an entry with that URI exists
*/
public static function exists(string $uri, int $uid)
{
return DBA::exists('delayed-post', ['uri' => $uri, 'uid' => $uid]);
}
/**
* Fetch parameters for delayed posts
*
* @param integer $id
* @return array
*/
public static function getParametersForid(int $id)
{
$delayed = DBA::selectFirst('delayed-post', ['id', 'uid', 'wid', 'delayed'], ['id' => $id]);
if (empty($delayed['wid'])) {
return [];
}
$worker = DBA::selectFirst('workerqueue', ['parameter'], ['id' => $delayed['wid'], 'command' => 'DelayedPublish']);
if (empty($worker)) {
return [];
}
$parameters = json_decode($worker['parameter'], true);
if (empty($parameters)) {
return [];
}
// Make sure to only publish the attachments in the dedicated array field
if (empty($parameters[3]) && !empty($parameters[0]['attachments'])) {
$parameters[3] = $parameters[0]['attachments'];
unset($parameters[0]['attachments']);
}
return [
'parameters' => $delayed,
'item' => $parameters[0],
'notify' => $parameters[1],
'taglist' => $parameters[2],
'attachments' => $parameters[3],
'unprepared' => $parameters[4],
'uri' => $parameters[5],
];
}
/**
* Publish a delayed post
*
* @param array $item
* @param int $notify
* @param array $taglist
* @param array $attachments
* @param int $preparation_mode
* @param string $uri
* @return bool
*/
public static function publish(array $item, int $notify = 0, array $taglist = [], array $attachments = [], int $preparation_mode = self::PREPARED, string $uri = '')
{
if (!empty($attachments)) {
$item['attachments'] = $attachments;
}
if ($preparation_mode == self::UNPREPARED) {
$_SESSION['authenticated'] = true;
$_SESSION['uid'] = $item['uid'];
$_REQUEST = $item;
$_REQUEST['api_source'] = true;
$_REQUEST['profile_uid'] = $item['uid'];
$_REQUEST['title'] = $item['title'] ?? '';
if (!empty($item['app'])) {
$_REQUEST['source'] = $item['app'];
}
require_once 'mod/item.php';
$id = item_post(DI::app());
if (empty($uri) && !empty($item['extid'])) {
$uri = $item['extid'];
}
Logger::notice('Unprepared post stored', ['id' => $id, 'uid' => $item['uid'], 'uri' => $uri]);
if (self::exists($uri, $item['uid'])) {
self::delete($uri, $item['uid']);
}
return $id;
}
$id = Item::insert($item, $notify, $preparation_mode == self::PREPARED);
Logger::notice('Post stored', ['id' => $id, 'uid' => $item['uid'], 'cid' => $item['contact-id']]);
if (empty($uri) && !empty($item['uri'])) {
$uri = $item['uri'];
}
if (!empty($uri) && self::exists($uri, $item['uid'])) {
self::delete($uri, $item['uid']);
}
if (!empty($id) && (!empty($taglist) || !empty($attachments))) {
$feeditem = Post::selectFirst(['uri-id'], ['id' => $id]);
foreach ($taglist as $tag) {
Tag::store($feeditem['uri-id'], Tag::HASHTAG, $tag);
}
}
return $id;
}
}