src/Model/Post/Delayed.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2021, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 namespace Friendica\Model\Post;
  23
  24 use Friendica\Core\Logger;
  25 use Friendica\Database\DBA;
  26 use Friendica\Core\Worker;
  27 use Friendica\Database\Database;
  28 use Friendica\DI;
  29 use Friendica\Model\Item;
  30 use Friendica\Model\Post;
  31 use Friendica\Model\Tag;
  32 use Friendica\Util\DateTimeFormat;
  33
  34 class Delayed
  35 {
  36         /**
  37          * Insert a new delayed post
  38          *
  39          * @param string  $uri
  40          * @param array   $item
  41          * @param integer $notify
  42          * @param bool    $unprepared
  43          * @param string  $delayed
  44          * @param array   $taglist
  45          * @param array   $attachments
  46          * @return bool insert success
  47          */
  48         public static function add(string $uri, array $item, int $notify = 0, bool $unprepared = false, string $delayed = '', array $taglist = [], array $attachments = [])
  49         {
  50                 if (empty($item['uid']) || self::exists($uri, $item['uid'])) {
  51                         Logger::notice('No uid or already found');
  52                         return false;
  53                 }
  54
  55                 if (empty($delayed)) {
  56                         $min_posting = DI::config()->get('system', 'minimum_posting_interval', 0);
  57
  58                         $last_publish = DI::pConfig()->get($item['uid'], 'system', 'last_publish', 0, true);
  59                         $next_publish = max($last_publish + (60 * $min_posting), time());
  60                         $delayed = date(DateTimeFormat::MYSQL, $next_publish);
  61                 } else {
  62                         $next_publish = strtotime($delayed);
  63                 }
  64
  65                 Logger::notice('Adding post for delayed publishing', ['uid' => $item['uid'], 'delayed' => $delayed, 'uri' => $uri]);
  66
  67                 $wid = Worker::add(['priority' => PRIORITY_HIGH, 'delayed' => $delayed], 'DelayedPublish', $item, $notify, $taglist, $attachments, $unprepared, $uri);
  68                 if (!$wid) {
  69                         return false;
  70                 }
  71
  72                 DI::pConfig()->set($item['uid'], 'system', 'last_publish', $next_publish);
  73
  74                 $delayed_post = [
  75                         'uri'     => $uri,
  76                         'title'   => $item['title'],
  77                         'body'    => $item['body'],
  78                         'private' => $item['private'],
  79                         'wid'     => $wid,
  80                         'uid'     => $item['uid'],
  81                         'delayed' => $delayed,
  82                 ];
  83
  84                 return DBA::insert('delayed-post', $delayed_post, Database::INSERT_IGNORE);
  85         }
  86
  87         /**
  88          * Delete a delayed post
  89          *
  90          * @param string $uri
  91          * @param int    $uid
  92          *
  93          * @return bool delete success
  94          */
  95         private static function delete(string $uri, int $uid)
  96         {
  97                 return DBA::delete('delayed-post', ['uri' => $uri, 'uid' => $uid]);
  98         }
  99
 100         /**
 101          * Check if an entry exists
 102          *
 103          * @param string $uri
 104          * @param int    $uid
 105          *
 106          * @return bool "true" if an entry with that URI exists
 107          */
 108         public static function exists(string $uri, int $uid)
 109         {
 110                 return DBA::exists('delayed-post', ['uri' => $uri, 'uid' => $uid]);
 111         }
 112
 113         /**
 114          * Publish a delayed post
 115          *
 116          * @param array $item
 117          * @param integer $notify
 118          * @param array $taglist
 119          * @param array $attachments
 120          * @param bool  $unprepared
 121          * @param string $uri
 122          * @return bool
 123          */
 124         public static function publish(array $item, int $notify = 0, array $taglist = [], array $attachments = [], bool $unprepared = false, string $uri = '')
 125         {
 126                 if (!empty($attachments)) {
 127                         $item['attachments'] = $attachments;
 128                 }
 129
 130                 if ($unprepared) {
 131                         $_SESSION['authenticated'] = true;
 132                         $_SESSION['uid'] = $item['uid'];
 133
 134                         $_REQUEST = $item;
 135                         $_REQUEST['api_source'] = true;
 136                         $_REQUEST['profile_uid'] = $item['uid'];
 137                         $_REQUEST['title'] = $item['title'] ?? '';
 138
 139                         if (!empty($item['app'])) {
 140                                 $_REQUEST['source'] = $item['app'];
 141                         }
 142
 143                         require_once 'mod/item.php';
 144                         $id = item_post(DI::app());
 145
 146                         if (empty($uri) && !empty($item['extid'])) {
 147                                 $uri = $item['extid'];
 148                         }
 149
 150                         Logger::notice('Unprepared post stored', ['id' => $id, 'uid' => $item['uid'], 'uri' => $uri]);
 151                         if (self::exists($uri, $item['uid'])) {
 152                                 self::delete($uri, $item['uid']);
 153                         }
 154
 155                         return $id;
 156                 }
 157                 $id = Item::insert($item, $notify);
 158
 159                 Logger::notice('Post stored', ['id' => $id, 'uid' => $item['uid'], 'cid' => $item['contact-id']]);
 160
 161                 if (empty($uri) && !empty($item['uri'])) {
 162                         $uri = $item['uri'];
 163                 }
 164
 165                 if (!empty($uri) && self::exists($uri, $item['uid'])) {
 166                         self::delete($uri, $item['uid']);
 167                 }
 168
 169                 if (!empty($id) && (!empty($taglist) || !empty($attachments))) {
 170                         $feeditem = Post::selectFirst(['uri-id'], ['id' => $id]);
 171
 172                         foreach ($taglist as $tag) {
 173                                 Tag::store($feeditem['uri-id'], Tag::HASHTAG, $tag);
 174                         }
 175                 }
 176
 177                 return $id;
 178         }
 179 }