-
-
Notifications
You must be signed in to change notification settings - Fork 1.3k
/
PDOStatement.php
239 lines (208 loc) · 7 KB
/
PDOStatement.php
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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
<?php
/*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the MIT license. For more information, see
* <http://www.doctrine-project.org>.
*/
namespace Doctrine\DBAL\Driver;
use Doctrine\DBAL\FetchMode;
use Doctrine\DBAL\ParameterType;
use PDO;
/**
* The PDO implementation of the Statement interface.
* Used by all PDO-based drivers.
*
* @since 2.0
*/
class PDOStatement extends \PDOStatement implements Statement
{
/**
* @var int[]
*/
private const PARAM_TYPE_MAP = [
ParameterType::NULL => PDO::PARAM_NULL,
ParameterType::INTEGER => PDO::PARAM_INT,
ParameterType::STRING => PDO::PARAM_STR,
ParameterType::LARGE_OBJECT => PDO::PARAM_LOB,
ParameterType::BOOLEAN => PDO::PARAM_BOOL,
];
/**
* @var int[]
*/
private const FETCH_MODE_MAP = [
FetchMode::ASSOCIATIVE => PDO::FETCH_ASSOC,
FetchMode::NUMERIC => PDO::FETCH_NUM,
FetchMode::MIXED => PDO::FETCH_BOTH,
FetchMode::STANDARD_OBJECT => PDO::FETCH_OBJ,
FetchMode::COLUMN => PDO::FETCH_COLUMN,
FetchMode::CUSTOM_OBJECT => PDO::FETCH_CLASS,
];
/**
* Protected constructor.
*/
protected function __construct()
{
}
/**
* {@inheritdoc}
*/
public function setFetchMode($fetchMode, $arg2 = null, $arg3 = null)
{
$fetchMode = $this->convertFetchMode($fetchMode);
// This thin wrapper is necessary to shield against the weird signature
// of PDOStatement::setFetchMode(): even if the second and third
// parameters are optional, PHP will not let us remove it from this
// declaration.
try {
if ($arg2 === null && $arg3 === null) {
return parent::setFetchMode($fetchMode);
}
if ($arg3 === null) {
return parent::setFetchMode($fetchMode, $arg2);
}
return parent::setFetchMode($fetchMode, $arg2, $arg3);
} catch (\PDOException $exception) {
throw new PDOException($exception);
}
}
/**
* {@inheritdoc}
*/
public function bindValue($param, $value, $type = ParameterType::STRING)
{
$type = $this->convertParamType($type);
try {
return parent::bindValue($param, $value, $type);
} catch (\PDOException $exception) {
throw new PDOException($exception);
}
}
/**
* {@inheritdoc}
*/
public function bindParam($column, &$variable, $type = ParameterType::STRING, $length = null, $driverOptions = null)
{
$type = $this->convertParamType($type);
try {
return parent::bindParam($column, $variable, $type, $length, $driverOptions);
} catch (\PDOException $exception) {
throw new PDOException($exception);
}
}
/**
* {@inheritdoc}
*/
public function closeCursor()
{
try {
return parent::closeCursor();
} catch (\PDOException $exception) {
// Exceptions not allowed by the interface.
// In case driver implementations do not adhere to the interface, silence exceptions here.
return true;
}
}
/**
* {@inheritdoc}
*/
public function execute($params = null)
{
try {
return parent::execute($params);
} catch (\PDOException $exception) {
throw new PDOException($exception);
}
}
/**
* {@inheritdoc}
*/
public function fetch($fetchMode = null, $cursorOrientation = \PDO::FETCH_ORI_NEXT, $cursorOffset = 0)
{
$fetchMode = $this->convertFetchMode($fetchMode);
try {
if ($fetchMode === null && \PDO::FETCH_ORI_NEXT === $cursorOrientation && 0 === $cursorOffset) {
return parent::fetch();
}
if (\PDO::FETCH_ORI_NEXT === $cursorOrientation && 0 === $cursorOffset) {
return parent::fetch($fetchMode);
}
if (0 === $cursorOffset) {
return parent::fetch($fetchMode, $cursorOrientation);
}
return parent::fetch($fetchMode, $cursorOrientation, $cursorOffset);
} catch (\PDOException $exception) {
throw new PDOException($exception);
}
}
/**
* {@inheritdoc}
*/
public function fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null)
{
$fetchMode = $this->convertFetchMode($fetchMode);
try {
if ($fetchMode === null && null === $fetchArgument && null === $ctorArgs) {
return parent::fetchAll();
}
if (null === $fetchArgument && null === $ctorArgs) {
return parent::fetchAll($fetchMode);
}
if (null === $ctorArgs) {
return parent::fetchAll($fetchMode, $fetchArgument);
}
return parent::fetchAll($fetchMode, $fetchArgument, $ctorArgs);
} catch (\PDOException $exception) {
throw new PDOException($exception);
}
}
/**
* {@inheritdoc}
*/
public function fetchColumn($columnIndex = 0)
{
try {
return parent::fetchColumn($columnIndex);
} catch (\PDOException $exception) {
throw new PDOException($exception);
}
}
/**
* Converts DBAL parameter type to PDO parameter type
*
* @param int $type Parameter type
*/
private function convertParamType(int $type) : int
{
if (! isset(self::PARAM_TYPE_MAP[$type])) {
throw new \InvalidArgumentException('Invalid parameter type: ' . $type);
}
return self::PARAM_TYPE_MAP[$type];
}
/**
* Converts DBAL fetch mode to PDO fetch mode
*
* @param int|null $fetchMode Fetch mode
*/
private function convertFetchMode(?int $fetchMode) : ?int
{
if ($fetchMode === null) {
return null;
}
if (! isset(self::FETCH_MODE_MAP[$fetchMode])) {
throw new \InvalidArgumentException('Invalid fetch mode: ' . $fetchMode);
}
return self::FETCH_MODE_MAP[$fetchMode];
}
}