|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Lagdo\DbAdmin\Db\Traits; |
|
4
|
|
|
|
|
5
|
|
|
use Lagdo\DbAdmin\Driver\Entity\IndexEntity; |
|
6
|
|
|
use Lagdo\DbAdmin\Driver\Entity\TableFieldEntity; |
|
7
|
|
|
|
|
8
|
|
|
use function preg_match; |
|
9
|
|
|
use function implode; |
|
10
|
|
|
use function in_array; |
|
11
|
|
|
|
|
12
|
|
|
trait SelectInputTrait |
|
13
|
|
|
{ |
|
14
|
|
|
/** |
|
15
|
|
|
* Filter length value including enums |
|
16
|
|
|
* |
|
17
|
|
|
* @param string $length |
|
18
|
|
|
* |
|
19
|
|
|
* @return string |
|
20
|
|
|
*/ |
|
21
|
|
|
abstract public function processLength(string $length): string; |
|
22
|
|
|
|
|
23
|
|
|
/** |
|
24
|
|
|
* @param TableFieldEntity $field Single field from fields() |
|
25
|
|
|
* @param string $value |
|
26
|
|
|
* @param string $function |
|
27
|
|
|
* |
|
28
|
|
|
* @return string |
|
29
|
|
|
*/ |
|
30
|
|
|
abstract protected function getUnconvertedFieldValue(TableFieldEntity $field, string $value, string $function = ''): string; |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* @param array $value |
|
34
|
|
|
* @param array $fields |
|
35
|
|
|
* |
|
36
|
|
|
* @return string |
|
37
|
|
|
*/ |
|
38
|
|
|
private function getWhereCondition(array $value, array $fields): string |
|
39
|
|
|
{ |
|
40
|
|
|
$op = $value['op']; |
|
41
|
|
|
$val = $value['val']; |
|
42
|
|
|
$col = $value['col']; |
|
43
|
|
|
if (preg_match('~IN$~', $op)) { |
|
44
|
|
|
$in = $this->processLength($val); |
|
45
|
|
|
return " $op " . ($in !== '' ? $in : '(NULL)'); |
|
46
|
|
|
} |
|
47
|
|
|
if ($op === 'SQL') { |
|
48
|
|
|
return ' ' . $val; // SQL injection |
|
49
|
|
|
} |
|
50
|
|
|
if ($op === 'LIKE %%') { |
|
51
|
|
|
return ' LIKE ' . $this->getUnconvertedFieldValue($fields[$col], "%$val%"); |
|
52
|
|
|
} |
|
53
|
|
|
if ($op === 'ILIKE %%') { |
|
54
|
|
|
return ' ILIKE ' . $this->getUnconvertedFieldValue($fields[$col], "%$val%"); |
|
55
|
|
|
} |
|
56
|
|
|
if ($op === 'FIND_IN_SET') { |
|
57
|
|
|
return ')'; |
|
58
|
|
|
} |
|
59
|
|
|
if (!preg_match('~NULL$~', $op)) { |
|
60
|
|
|
return " $op " . $this->getUnconvertedFieldValue($fields[$col], $val); |
|
61
|
|
|
} |
|
62
|
|
|
return " $op"; |
|
63
|
|
|
} |
|
64
|
|
|
|
|
65
|
|
|
/** |
|
66
|
|
|
* @param TableFieldEntity $field |
|
67
|
|
|
* @param array $value |
|
68
|
|
|
* |
|
69
|
|
|
* @return bool |
|
70
|
|
|
*/ |
|
71
|
|
|
private function selectFieldIsValid(TableFieldEntity $field, array $value): bool |
|
72
|
|
|
{ |
|
73
|
|
|
$op = $value['op']; |
|
74
|
|
|
$val = $value['val']; |
|
75
|
|
|
$in = preg_match('~IN$~', $op) ? ',' : ''; |
|
76
|
|
|
return (preg_match('~^[-\d.' . $in . ']+$~', $val) || |
|
77
|
|
|
!preg_match('~' . $this->driver->numberRegex() . '|bit~', $field->type)) && |
|
78
|
|
|
(!preg_match("~[\x80-\xFF]~", $val) || |
|
79
|
|
|
preg_match('~char|text|enum|set~', $field->type)) && |
|
80
|
|
|
(!preg_match('~date|timestamp~', $field->type) || |
|
81
|
|
|
preg_match('~^\d+-\d+-\d+~', $val)); |
|
82
|
|
|
} |
|
83
|
|
|
|
|
84
|
|
|
/** |
|
85
|
|
|
* @param array $value |
|
86
|
|
|
* @param array $fields |
|
87
|
|
|
* |
|
88
|
|
|
* @return string |
|
89
|
|
|
*/ |
|
90
|
|
|
private function getSelectExpression(array $value, array $fields): string |
|
91
|
|
|
{ |
|
92
|
|
|
$op = $value['op']; |
|
93
|
|
|
$col = $value['col']; |
|
94
|
|
|
$prefix = ''; |
|
95
|
|
|
if ($op === 'FIND_IN_SET') { |
|
96
|
|
|
$prefix = $op .'(' . $this->driver->quote($value['val']) . ', '; |
|
97
|
|
|
} |
|
98
|
|
|
$condition = $this->getWhereCondition($value, $fields); |
|
99
|
|
|
if ($col !== '') { |
|
100
|
|
|
return $prefix . $this->driver->convertSearch($this->driver->escapeId($col), |
|
101
|
|
|
$value, $fields[$col]) . $condition; |
|
102
|
|
|
} |
|
103
|
|
|
// find anywhere |
|
104
|
|
|
$clauses = []; |
|
105
|
|
|
foreach ($fields as $name => $field) { |
|
106
|
|
|
if ($this->selectFieldIsValid($field, $value)) { |
|
107
|
|
|
$clauses[] = $prefix . $this->driver->convertSearch($this->driver->escapeId($name), |
|
108
|
|
|
$value, $field) . $condition; |
|
109
|
|
|
} |
|
110
|
|
|
} |
|
111
|
|
|
if (empty($clauses)) { |
|
112
|
|
|
return '1 = 0'; |
|
113
|
|
|
} |
|
114
|
|
|
return '(' . implode(' OR ', $clauses) . ')'; |
|
115
|
|
|
} |
|
116
|
|
|
|
|
117
|
|
|
/** |
|
118
|
|
|
* @param IndexEntity $index |
|
119
|
|
|
* @param int $i |
|
120
|
|
|
* |
|
121
|
|
|
* @return string |
|
122
|
|
|
*/ |
|
123
|
|
|
private function getMatchExpression(IndexEntity $index, int $i): string |
|
124
|
|
|
{ |
|
125
|
|
|
$columns = array_map(function ($column) { |
|
126
|
|
|
return $this->driver->escapeId($column); |
|
127
|
|
|
}, $index->columns); |
|
128
|
|
|
$match = $this->driver->quote($this->input->values['fulltext'][$i]); |
|
129
|
|
|
if (isset($this->input->values['boolean'][$i])) { |
|
130
|
|
|
$match .= ' IN BOOLEAN MODE'; |
|
131
|
|
|
} |
|
132
|
|
|
return 'MATCH (' . implode(', ', $columns) . ') AGAINST (' . $match . ')'; |
|
133
|
|
|
} |
|
134
|
|
|
|
|
135
|
|
|
/** |
|
136
|
|
|
* Process search box in select |
|
137
|
|
|
* |
|
138
|
|
|
* @param array $fields |
|
139
|
|
|
* @param array $indexes |
|
140
|
|
|
* |
|
141
|
|
|
* @return array |
|
142
|
|
|
*/ |
|
143
|
|
|
public function processSelectWhere(array $fields, array $indexes): array |
|
144
|
|
|
{ |
|
145
|
|
|
$expressions = []; |
|
146
|
|
|
foreach ($indexes as $i => $index) { |
|
147
|
|
|
if ($index->type === 'FULLTEXT' && $this->input->values['fulltext'][$i] !== '') { |
|
148
|
|
|
$expressions[] = $this->getMatchExpression($index, $i); |
|
149
|
|
|
} |
|
150
|
|
|
} |
|
151
|
|
|
foreach ((array) $this->input->values['where'] as $value) { |
|
152
|
|
|
if (($value['col'] !== '' || $value['val'] !== '') && |
|
153
|
|
|
in_array($value['op'], $this->driver->operators())) { |
|
154
|
|
|
$expressions[] = $this->getSelectExpression($value, $fields); |
|
155
|
|
|
} |
|
156
|
|
|
} |
|
157
|
|
|
return $expressions; |
|
158
|
|
|
} |
|
159
|
|
|
} |
|
160
|
|
|
|