New class for handling delayed posts

src/Model/Post/Delayed.php

@@ -0,0 +1,112 @@
+<?php
+/**
+ * @copyright Copyright (C) 2020, Friendica
+ *
+ * @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\Model\Item;
+use Friendica\Model\Tag;
+
+class Delayed
+{
+	/**
+	 * Insert a new delayed post
+	 *
+	 * @param string $uri
+	 * @param integer $uid
+	 * @param string $delayed
+	 * @param array $item
+	 * @param integer $notify
+	 * @param array $taglist
+	 * @param array $attachments
+	 * @return bool insert success
+	 */ 
+	public static function add(string $uri, int $uid, string $delayed, array $item, int $notify = 0, array $taglist = [], array $attachments = [])
+	{
+		if (self::exists($uri)) {
+			return false;
+		}
+
+		Logger::notice('Adding post for delayed publishing', ['uid' => $uid, 'delayed' => $delayed, 'uri' => $uri]);
+
+		Worker::add(['priority' => PRIORITY_HIGH, 'delayed' => $delayed], 'DelayedPublish', $item, $notify, $taglist, $attachments);
+		return DBA::insert('delayed-post', ['uri' => $uri, 'uid' => $uid, 'delayed' => $delayed], Database::INSERT_IGNORE);
+	}
+
+	/**
+	 * Delete a delayed post
+	 *
+	 * @param string $uri
+	 *
+	 * @return bool delete success
+	 */
+	private static function delete(string $uri)
+	{
+		return DBA::delete('delayed-post', ['uri' => $uri]);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @param string $uri
+	 *
+	 * @return bool "true" if an entry with that URI exists
+	 */
+	public static function exists(string $uri)
+	{
+		return DBA::exists('delayed-post', ['uri' => $uri]);
+	}
+
+	/**
+	 * Publish a delayed post
+	 *
+	 * @param array $item
+	 * @param integer $notify
+	 * @param array $taglist
+	 * @param array $attachments
+	 * @return bool
+	 */
+	public static function publish(array $item, int $notify = 0, array $taglist = [], array $attachments = [])
+	{
+		$id = Item::insert($item, $notify);
+
+		Logger::notice('Post stored', ['id' => $id, 'uid' => $item['uid'], 'cid' => $item['contact-id']]);
+
+		if (!empty($id) && (!empty($taglist) || !empty($attachments))) {
+			$feeditem = Item::selectFirst(['uri-id', 'uri'], ['id' => $id]);
+			self::delete($feeditem['uri']);
+
+			foreach ($taglist as $tag) {
+				Tag::store($feeditem['uri-id'], Tag::HASHTAG, $tag);
+			}
+
+			foreach ($attachments as $attachment) {
+				$attachment['uri-id'] = $feeditem['uri-id'];
+				Media::insert($attachment);
+			}
+		}
+
+		return $id;
+	}
+}