1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
declare(strict_types=1); |
4
|
|
|
|
5
|
|
|
namespace MySQLReplication\Event\RowEvent; |
6
|
|
|
|
7
|
|
|
use MySQLReplication\BinaryDataReader\BinaryDataReader; |
8
|
|
|
use MySQLReplication\Definitions\ConstFieldType; |
9
|
|
|
use MySQLReplication\Repository\FieldDTO; |
10
|
|
|
|
11
|
|
|
class ColumnDTO |
12
|
|
|
{ |
13
|
|
|
private $fieldDTO; |
14
|
|
|
private $maxLength; |
15
|
|
|
private $size; |
16
|
|
|
private $fsp; |
17
|
|
|
private $lengthSize; |
18
|
|
|
private $precision; |
19
|
|
|
private $decimals; |
20
|
|
|
private $bits; |
21
|
|
|
private $bytes; |
22
|
|
|
private $type; |
23
|
|
|
|
24
|
53 |
|
public function __construct( |
25
|
|
|
FieldDTO $fieldDTO, |
26
|
|
|
int $type, |
27
|
|
|
int $maxLength, |
28
|
|
|
int $size, |
29
|
|
|
int $fsp, |
30
|
|
|
int $lengthSize, |
31
|
|
|
int $precision, |
32
|
|
|
int $decimals, |
33
|
|
|
int $bits, |
34
|
|
|
int $bytes |
35
|
|
|
) { |
36
|
53 |
|
$this->fieldDTO = $fieldDTO; |
37
|
53 |
|
$this->type = $type; |
38
|
53 |
|
$this->maxLength = $maxLength; |
39
|
53 |
|
$this->size = $size; |
40
|
53 |
|
$this->fsp = $fsp; |
41
|
53 |
|
$this->lengthSize = $lengthSize; |
42
|
53 |
|
$this->precision = $precision; |
43
|
53 |
|
$this->decimals = $decimals; |
44
|
53 |
|
$this->bits = $bits; |
45
|
53 |
|
$this->bytes = $bytes; |
46
|
53 |
|
} |
47
|
|
|
|
48
|
53 |
|
public static function make( |
49
|
|
|
int $columnType, |
50
|
|
|
FieldDTO $fieldDTO, |
51
|
|
|
BinaryDataReader $binaryDataReader |
52
|
|
|
): self { |
53
|
53 |
|
$maxLength = 0; |
54
|
53 |
|
$size = 0; |
55
|
53 |
|
$fsp = 0; |
56
|
53 |
|
$lengthSize = 0; |
57
|
53 |
|
$precision = 0; |
58
|
53 |
|
$decimals = 0; |
59
|
53 |
|
$bits = 0; |
60
|
53 |
|
$bytes = 0; |
61
|
|
|
|
62
|
53 |
|
if ($columnType === ConstFieldType::VARCHAR) { |
63
|
6 |
|
$maxLength = $binaryDataReader->readUInt16(); |
64
|
51 |
|
} elseif ($columnType === ConstFieldType::DOUBLE) { |
65
|
1 |
|
$size = $binaryDataReader->readUInt8(); |
66
|
50 |
|
} elseif ($columnType === ConstFieldType::FLOAT) { |
67
|
1 |
|
$size = $binaryDataReader->readUInt8(); |
68
|
49 |
|
} elseif ($columnType === ConstFieldType::TIMESTAMP2) { |
69
|
2 |
|
$fsp = $binaryDataReader->readUInt8(); |
70
|
47 |
|
} elseif ($columnType === ConstFieldType::DATETIME2) { |
71
|
4 |
|
$fsp = $binaryDataReader->readUInt8(); |
72
|
44 |
|
} elseif ($columnType === ConstFieldType::TIME2) { |
73
|
2 |
|
$fsp = $binaryDataReader->readUInt8(); |
74
|
43 |
|
} elseif ($columnType === ConstFieldType::VAR_STRING || $columnType === ConstFieldType::STRING) { |
75
|
5 |
|
$metadata = ($binaryDataReader->readUInt8() << 8) + $binaryDataReader->readUInt8(); |
76
|
5 |
|
$realType = $metadata >> 8; |
77
|
5 |
|
if ($realType === ConstFieldType::SET || $realType === ConstFieldType::ENUM) { |
78
|
2 |
|
$columnType = $realType; |
79
|
2 |
|
$size = $metadata & 0x00ff; |
80
|
|
|
} else { |
81
|
5 |
|
$maxLength = ((($metadata >> 4) & 0x300) ^ 0x300) + ($metadata & 0x00ff); |
82
|
|
|
} |
83
|
38 |
|
} elseif ($columnType === ConstFieldType::BLOB || $columnType === ConstFieldType::IGNORE) { |
84
|
5 |
|
$lengthSize = $binaryDataReader->readUInt8(); |
85
|
34 |
|
} elseif ($columnType === ConstFieldType::GEOMETRY) { |
86
|
1 |
|
$lengthSize = $binaryDataReader->readUInt8(); |
87
|
33 |
|
} elseif ($columnType === ConstFieldType::JSON) { |
88
|
|
|
$lengthSize = $binaryDataReader->readUInt8(); |
89
|
33 |
|
} elseif ($columnType === ConstFieldType::NEWDECIMAL) { |
90
|
10 |
|
$precision = $binaryDataReader->readUInt8(); |
91
|
10 |
|
$decimals = $binaryDataReader->readUInt8(); |
92
|
23 |
|
} elseif ($columnType === ConstFieldType::BIT) { |
93
|
1 |
|
$bits = $binaryDataReader->readUInt8(); |
94
|
1 |
|
$bytes = $binaryDataReader->readUInt8(); |
95
|
|
|
|
96
|
1 |
|
$bits = ($bytes * 8) + $bits; |
97
|
1 |
|
$bytes = (int)(($bits + 7) / 8); |
98
|
|
|
} |
99
|
|
|
|
100
|
53 |
|
return new self( |
101
|
53 |
|
$fieldDTO, |
102
|
|
|
$columnType, |
103
|
|
|
$maxLength, |
104
|
|
|
$size, |
105
|
|
|
$fsp, |
106
|
|
|
$lengthSize, |
107
|
|
|
$precision, |
108
|
|
|
$decimals, |
109
|
|
|
$bits, |
110
|
|
|
$bytes |
111
|
|
|
); |
112
|
|
|
} |
113
|
|
|
|
114
|
|
|
public function getFieldDTO(): FieldDTO |
115
|
|
|
{ |
116
|
|
|
return $this->fieldDTO; |
117
|
|
|
} |
118
|
|
|
|
119
|
8 |
|
public function getMaxLength(): int |
120
|
|
|
{ |
121
|
8 |
|
return $this->maxLength; |
122
|
|
|
} |
123
|
|
|
|
124
|
2 |
|
public function getSize(): int |
125
|
|
|
{ |
126
|
2 |
|
return $this->size; |
127
|
|
|
} |
128
|
|
|
|
129
|
8 |
|
public function getFsp(): int |
130
|
|
|
{ |
131
|
8 |
|
return $this->fsp; |
132
|
|
|
} |
133
|
|
|
|
134
|
6 |
|
public function getLengthSize(): int |
135
|
|
|
{ |
136
|
6 |
|
return $this->lengthSize; |
137
|
|
|
} |
138
|
|
|
|
139
|
10 |
|
public function getPrecision(): int |
140
|
|
|
{ |
141
|
10 |
|
return $this->precision; |
142
|
|
|
} |
143
|
|
|
|
144
|
10 |
|
public function getDecimals(): int |
145
|
|
|
{ |
146
|
10 |
|
return $this->decimals; |
147
|
|
|
} |
148
|
|
|
|
149
|
1 |
|
public function getBits(): int |
150
|
|
|
{ |
151
|
1 |
|
return $this->bits; |
152
|
|
|
} |
153
|
|
|
|
154
|
1 |
|
public function getBytes(): int |
155
|
|
|
{ |
156
|
1 |
|
return $this->bytes; |
157
|
|
|
} |
158
|
|
|
|
159
|
52 |
|
public function getType(): int |
160
|
|
|
{ |
161
|
52 |
|
return $this->type; |
162
|
|
|
} |
163
|
|
|
|
164
|
52 |
|
public function getName(): string |
165
|
|
|
{ |
166
|
52 |
|
return $this->fieldDTO->getColumnName(); |
167
|
|
|
} |
168
|
|
|
|
169
|
1 |
|
public function getEnumValues(): array |
170
|
|
|
{ |
171
|
1 |
|
if ($this->type === ConstFieldType::ENUM) { |
172
|
1 |
|
return explode(',', str_replace(['enum(', ')', '\''], '', $this->fieldDTO->getColumnType())); |
173
|
|
|
} |
174
|
|
|
|
175
|
|
|
return []; |
176
|
|
|
} |
177
|
|
|
|
178
|
1 |
|
public function getSetValues(): array |
179
|
|
|
{ |
180
|
1 |
|
if ($this->type === ConstFieldType::SET) { |
181
|
1 |
|
return explode(',', str_replace(['set(', ')', '\''], '', $this->fieldDTO->getColumnType())); |
182
|
|
|
} |
183
|
|
|
|
184
|
|
|
return []; |
185
|
|
|
} |
186
|
|
|
|
187
|
18 |
|
public function isUnsigned(): bool |
188
|
|
|
{ |
189
|
18 |
|
return !(stripos($this->fieldDTO->getColumnType(), 'unsigned') === false); |
190
|
|
|
} |
191
|
|
|
|
192
|
|
|
public function isPrimary(): bool |
193
|
|
|
{ |
194
|
|
|
return $this->fieldDTO->getColumnKey() === 'PRI'; |
195
|
|
|
} |
196
|
|
|
} |