DeleteDestination.php — JetBackup – Backup, Restore & Migrate 3.1.22.3

backup / src / JetBackup / Ajax / Calls / DeleteDestination.php

backup / src / JetBackup / Ajax / Calls Last commit date

DeleteDestination.php

64 lines

1	<?php
2
3	namespace JetBackup\Ajax\Calls;
4
5	if (!defined( '__JETBACKUP__')) die('Direct access is not allowed');
6
7	use JetBackup\Ajax\aAjax;
8	use JetBackup\BackupJob\BackupJob;
9	use JetBackup\Destination\Destination;
10	use JetBackup\Destination\Vendors\Local\Local;
11	use JetBackup\Exception\AjaxException;
12	use JetBackup\Exception\DBException;
13	use JetBackup\JetBackup;
14	use JetBackup\Snapshot\Snapshot;
15	use JetBackup\UserInput\UserInput;
16	use SleekDB\Exceptions\InvalidArgumentException;
17	use SleekDB\Exceptions\IOException;
18
19	class DeleteDestination extends aAjax {
20
21	/**
22	* @return int
23	* @throws AjaxException
24	*/
25	public function getId():int { return $this->getUserInput(JetBackup::ID_FIELD, 0, UserInput::UINT); }
26
27	/**
28	* @return int
29	* @throws IOException
30	* @throws InvalidArgumentException
31	*/
32	private static function _getTotalLocalDestinations():int{
33
34	return sizeof(Destination::query()
35	->select([JetBackup::ID_FIELD])
36	->where([ Destination::TYPE, "=", Local::TYPE ])
37	->getQuery()
38	->fetch());
39
40	}
41
42	/**
43	* @return void
44	* @throws AjaxException
45	* @throws DBException
46	* @throws IOException
47	* @throws InvalidArgumentException
48	*/
49	public function execute(): void {
50
51	if(!$this->getId()) throw new AjaxException("No destination id provided");
52
53	$destination = new Destination($this->getId());
54	if(!$destination->getId()) throw new AjaxException("Invalid destination id provided");
55
56	if($destination->isDefault()) throw new AjaxException("Cannot delete default destination");
57	if ($destination->getType() == Local::TYPE && self::_getTotalLocalDestinations() <= 1) throw new AjaxException("We have to keep at least 1 Local destination");
58	if(BackupJob::getDestinationsCount($destination->getId()) > 0) throw new AjaxException("Cannot delete a destination with assigned backup jobs");
59	Snapshot::deleteByDestinationID($this->getId());
60	$destination->delete();
61
62	$this->setResponseMessage("Destination Deleted successfully! Reloading...");
63	}
64	}