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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
<?php
namespace FlatFileForms;
class Validator
{
public function __construct(
private string $formPath
)
{}
public function validateRequest(array $fields): array
{
/**@var Utilities $utilities*/
global $utilities;
$result = [];
$hasInvalidFields = false;
$fields = $this->validateFields($fields);
if ($utilities->isPagedFieldSet($fields)) {
// remove surplus field values from response
$fields = array_map(function ($page) {
return array_map(function ($field) {
return array_intersect_key($field, array_flip([
'is_valid',
]));
}, $page);
}, $fields);
$flattened = array_merge(...array_values($fields));
$hasInvalidFields = in_array(false, array_column($flattened, 'is_valid'));
} else {
// remove surplus field values from response
$fields = array_map(function ($field) {
return array_intersect_key($field, array_flip([
'is_valid',
]));
}, $fields);
$hasInvalidFields = in_array(false, array_column($fields, 'is_valid'));
}
$result['fields'] = $fields;
if ($hasInvalidFields) {
$result['error'] = 'invalid fields';
}
return $result;
}
private function validateFields(array $fields): array
{
/**@var Utilities $utilities*/
global $utilities;
if ($utilities->isPagedFieldSet($fields)) {
foreach ($fields as $pageKey => &$pageFields) {
foreach ($pageFields as $key => &$field) {
$field = $this->validateSingleField($field);
}
}
} else {
foreach ($fields as $key => &$field) {
$field = $this->validateSingleField($field);
}
}
return $fields;
}
private function validateSingleField(array $field): array
{
/**@var HookManager $hooks*/
global $hooks;
/**@var Form $form*/
global $form;
$value = $_POST[$field['name']] ?? '';
$field['is_valid'] = true;
if (isset($field['required']) && empty($value)) {
$field['is_valid'] = false;
}
if (isset($field['validation']['pattern']) && preg_match_all('/' . $field['validation']['pattern'] . '/', $value) === 0) {
$field['is_valid'] = false;
}
$field = $hooks->applyFilter("validator:{$form->name}:field", $field, $value);
$field = $hooks->applyFilter("validator:{$form->name}:field:{$field['name']}", $field, $value);
$field = $hooks->applyFilter("validator:field:{$field['name']}", $field, $value);
$field = $hooks->applyFilter('validator:field', $field, $value);
return $field;
}
}
|
