1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
<?php
/*
** Copyright (C) 2001-2025 Zabbix SIA
**
** 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, version 3.
**
** 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/>.
**/
class CIdValidator extends CValidator {
/**
* Value to determine whether to allow empty values
*
* @var bool
*/
public $empty = false;
/**
* Error message if the id has wrong type or id is out of range or invalid
*
* @var string
*/
public $messageInvalid;
/**
* Error message if the id is empty
*
* @var string
*/
public $messageEmpty;
/**
* Validates ID value
*
* @param string $value
*
* @return bool
*/
public function validate($value) {
if (!is_string($value) && !is_int($value)) {
$this->error($this->messageInvalid, $this->stringify($value));
return false;
}
if (!$this->empty && (string) $value === '0') {
$this->error($this->messageEmpty);
return false;
}
$regex = $this->empty ? '/^(0|(?!0)[0-9]+)$/' : '/^(?!0)\d+$/';
if (!preg_match($regex, $value) ||
bccomp($value, 0) == -1 ||
bccomp($value, ZBX_DB_MAX_ID) == 1
) {
$this->error($this->messageInvalid, $value);
return false;
}
return true;
}
}
|
