|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Doctrine\DBAL\Driver\OCI8; |
|
6
|
|
|
|
|
7
|
|
|
use Doctrine\DBAL\Driver\Connection; |
|
8
|
|
|
use Doctrine\DBAL\Driver\ResultStatement; |
|
9
|
|
|
use Doctrine\DBAL\Driver\ServerInfoAwareConnection; |
|
10
|
|
|
use Doctrine\DBAL\Driver\Statement as DriverStatement; |
|
11
|
|
|
use UnexpectedValueException; |
|
12
|
|
|
use const OCI_DEFAULT; |
|
13
|
|
|
use function addcslashes; |
|
14
|
|
|
use function oci_commit; |
|
15
|
|
|
use function oci_connect; |
|
16
|
|
|
use function oci_error; |
|
17
|
|
|
use function oci_pconnect; |
|
18
|
|
|
use function oci_rollback; |
|
19
|
|
|
use function oci_server_version; |
|
20
|
|
|
use function preg_match; |
|
21
|
|
|
use function sprintf; |
|
22
|
|
|
use function str_replace; |
|
23
|
|
|
|
|
24
|
|
|
/** |
|
25
|
|
|
* OCI8 implementation of the Connection interface. |
|
26
|
|
|
*/ |
|
27
|
|
|
final class OCI8Connection implements Connection, ServerInfoAwareConnection |
|
28
|
|
|
{ |
|
29
|
|
|
/** @var resource */ |
|
30
|
|
|
protected $dbh; |
|
31
|
|
|
|
|
32
|
|
|
/** @var ExecutionMode */ |
|
33
|
|
|
private $executionMode; |
|
34
|
|
|
|
|
35
|
|
|
/** |
|
36
|
|
|
* Creates a Connection to an Oracle Database using oci8 extension. |
|
37
|
|
|
* |
|
38
|
|
|
* @throws OCI8Exception |
|
39
|
|
|
*/ |
|
40
|
30 |
|
public function __construct( |
|
41
|
|
|
string $username, |
|
42
|
|
|
string $password, |
|
43
|
|
|
string $db, |
|
44
|
|
|
string $charset = '', |
|
45
|
|
|
int $sessionMode = OCI_DEFAULT, |
|
46
|
|
|
bool $persistent = false |
|
47
|
|
|
) { |
|
48
|
30 |
|
$dbh = $persistent |
|
49
|
|
|
? @oci_pconnect($username, $password, $db, $charset, $sessionMode) |
|
50
|
30 |
|
: @oci_connect($username, $password, $db, $charset, $sessionMode); |
|
51
|
|
|
|
|
52
|
30 |
|
if ($dbh === false) { |
|
53
|
3 |
|
throw OCI8Exception::fromErrorInfo(oci_error()); |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
27 |
|
$this->dbh = $dbh; |
|
57
|
27 |
|
$this->executionMode = new ExecutionMode(); |
|
58
|
27 |
|
} |
|
59
|
|
|
|
|
60
|
|
|
/** |
|
61
|
|
|
* {@inheritdoc} |
|
62
|
|
|
* |
|
63
|
|
|
* @throws UnexpectedValueException If the version string returned by the database server |
|
64
|
|
|
* does not contain a parsable version number. |
|
65
|
|
|
*/ |
|
66
|
|
|
public function getServerVersion() : string |
|
67
|
|
|
{ |
|
68
|
|
|
$version = oci_server_version($this->dbh); |
|
69
|
|
|
|
|
70
|
|
|
if ($version === false) { |
|
71
|
|
|
throw OCI8Exception::fromErrorInfo(oci_error($this->dbh)); |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
|
|
if (! preg_match('/\s+(\d+\.\d+\.\d+\.\d+\.\d+)\s+/', $version, $matches)) { |
|
75
|
|
|
throw new UnexpectedValueException( |
|
76
|
|
|
sprintf( |
|
77
|
|
|
'Unexpected database version string "%s". Cannot parse an appropriate version number from it. ' . |
|
78
|
|
|
'Please report this database version string to the Doctrine team.', |
|
79
|
|
|
$version |
|
80
|
|
|
) |
|
81
|
|
|
); |
|
82
|
|
|
} |
|
83
|
|
|
|
|
84
|
|
|
return $matches[1]; |
|
85
|
|
|
} |
|
86
|
|
|
|
|
87
|
|
|
/** |
|
88
|
|
|
* {@inheritdoc} |
|
89
|
|
|
*/ |
|
90
|
356 |
|
public function prepare(string $sql) : DriverStatement |
|
91
|
|
|
{ |
|
92
|
356 |
|
return new OCI8Statement($this->dbh, $sql, $this->executionMode); |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
|
|
/** |
|
96
|
|
|
* {@inheritdoc} |
|
97
|
|
|
*/ |
|
98
|
208 |
|
public function query(string $sql) : ResultStatement |
|
99
|
|
|
{ |
|
100
|
208 |
|
$stmt = $this->prepare($sql); |
|
101
|
208 |
|
$stmt->execute(); |
|
102
|
|
|
|
|
103
|
205 |
|
return $stmt; |
|
104
|
|
|
} |
|
105
|
|
|
|
|
106
|
|
|
/** |
|
107
|
|
|
* {@inheritdoc} |
|
108
|
|
|
*/ |
|
109
|
2 |
|
public function quote(string $input) : string |
|
110
|
|
|
{ |
|
111
|
2 |
|
return "'" . addcslashes(str_replace("'", "''", $input), "\000\n\r\\\032") . "'"; |
|
112
|
|
|
} |
|
113
|
|
|
|
|
114
|
|
|
/** |
|
115
|
|
|
* {@inheritdoc} |
|
116
|
|
|
*/ |
|
117
|
177 |
|
public function exec(string $statement) : int |
|
118
|
|
|
{ |
|
119
|
177 |
|
$stmt = $this->prepare($statement); |
|
120
|
177 |
|
$stmt->execute(); |
|
121
|
|
|
|
|
122
|
171 |
|
return $stmt->rowCount(); |
|
123
|
|
|
} |
|
124
|
|
|
|
|
125
|
|
|
/** |
|
126
|
|
|
* {@inheritdoc} |
|
127
|
|
|
*/ |
|
128
|
4 |
|
public function lastInsertId(?string $name = null) : string |
|
129
|
|
|
{ |
|
130
|
4 |
|
if ($name === null) { |
|
131
|
1 |
|
throw new OCI8Exception('The driver does not support identity columns.'); |
|
132
|
|
|
} |
|
133
|
|
|
|
|
134
|
3 |
|
$sql = 'SELECT ' . $name . '.CURRVAL FROM DUAL'; |
|
135
|
3 |
|
$stmt = $this->query($sql); |
|
136
|
3 |
|
$result = $stmt->fetchColumn(); |
|
137
|
|
|
|
|
138
|
3 |
|
if ($result === false) { |
|
139
|
|
|
throw new OCI8Exception('lastInsertId failed: Query was executed but no result was returned.'); |
|
140
|
|
|
} |
|
141
|
|
|
|
|
142
|
3 |
|
return $result; |
|
143
|
|
|
} |
|
144
|
|
|
|
|
145
|
|
|
/** |
|
146
|
|
|
* {@inheritdoc} |
|
147
|
|
|
*/ |
|
148
|
16 |
|
public function beginTransaction() : void |
|
149
|
|
|
{ |
|
150
|
16 |
|
$this->executionMode->disableAutoCommit(); |
|
151
|
16 |
|
} |
|
152
|
|
|
|
|
153
|
|
|
/** |
|
154
|
|
|
* {@inheritdoc} |
|
155
|
|
|
*/ |
|
156
|
7 |
|
public function commit() : void |
|
157
|
|
|
{ |
|
158
|
7 |
|
if (! oci_commit($this->dbh)) { |
|
159
|
|
|
throw OCI8Exception::fromErrorInfo(oci_error($this->dbh)); |
|
160
|
|
|
} |
|
161
|
|
|
|
|
162
|
7 |
|
$this->executionMode->enableAutoCommit(); |
|
163
|
7 |
|
} |
|
164
|
|
|
|
|
165
|
|
|
/** |
|
166
|
|
|
* {@inheritdoc} |
|
167
|
|
|
*/ |
|
168
|
10 |
|
public function rollBack() : void |
|
169
|
|
|
{ |
|
170
|
10 |
|
if (! oci_rollback($this->dbh)) { |
|
171
|
|
|
throw OCI8Exception::fromErrorInfo(oci_error($this->dbh)); |
|
172
|
|
|
} |
|
173
|
|
|
|
|
174
|
10 |
|
$this->executionMode->enableAutoCommit(); |
|
175
|
10 |
|
} |
|
176
|
|
|
} |
|
177
|
|
|
|
doctrine /
dbal
