1
|
|
|
<?php |
2
|
|
|
/** |
3
|
|
|
* PdoConfigurationConfiguration.php |
4
|
|
|
* @author: [email protected] |
5
|
|
|
*/ |
6
|
|
|
|
7
|
|
|
namespace FMUP\Db\Driver; |
8
|
|
|
|
9
|
|
|
use FMUP\Db\DbInterface; |
10
|
|
|
use FMUP\Db\Exception; |
11
|
|
|
use FMUP\Logger; |
12
|
|
|
|
13
|
|
|
abstract class PdoConfiguration implements DbInterface, Logger\LoggerInterface |
14
|
|
|
{ |
15
|
|
|
use Logger\LoggerTrait; |
16
|
|
|
|
17
|
|
|
private $settings = array(); |
18
|
|
|
private $fetchMode = \PDO::FETCH_ASSOC; |
19
|
|
|
private $instance = null; |
20
|
|
|
|
21
|
|
|
/** |
22
|
|
|
* @return string |
23
|
|
|
*/ |
24
|
3 |
|
protected function getLoggerName() |
25
|
|
|
{ |
26
|
3 |
|
return Logger\Channel\System::NAME; |
27
|
|
|
} |
28
|
|
|
|
29
|
|
|
/** |
30
|
|
|
* @param array $params |
31
|
|
|
*/ |
32
|
44 |
|
public function __construct($params = array()) |
33
|
|
|
{ |
34
|
44 |
|
$this->settings = $params; |
35
|
44 |
|
} |
36
|
|
|
|
37
|
|
|
/** |
38
|
|
|
* Database to connect to |
39
|
|
|
* @return string|null |
40
|
|
|
*/ |
41
|
4 |
|
protected function getDatabase() |
42
|
|
|
{ |
43
|
4 |
|
return isset($this->settings['database']) ? $this->settings['database'] : null; |
44
|
|
|
} |
45
|
|
|
|
46
|
|
|
/** |
47
|
|
|
* Host to connect to |
48
|
|
|
* @return string |
49
|
|
|
*/ |
50
|
6 |
|
protected function getHost() |
51
|
|
|
{ |
52
|
6 |
|
return isset($this->settings['host']) ? $this->settings['host'] : 'localhost'; |
53
|
|
|
} |
54
|
|
|
|
55
|
|
|
/** |
56
|
|
|
* Dsn Driver to use |
57
|
|
|
* @return string |
58
|
|
|
*/ |
59
|
5 |
|
protected function getDsnDriver() |
60
|
|
|
{ |
61
|
5 |
|
return isset($this->settings['driver']) ? $this->settings['driver'] : 'mysql'; |
62
|
|
|
} |
63
|
|
|
|
64
|
|
|
/** |
65
|
|
|
* Retrieve settings |
66
|
|
|
* @param null $param |
67
|
|
|
* @return array|null |
68
|
|
|
*/ |
69
|
7 |
|
protected function getSettings($param = null) |
70
|
|
|
{ |
71
|
7 |
|
return is_null($param) ? $this->settings : (isset($this->settings[$param]) ? $this->settings[$param] : null); |
72
|
|
|
} |
73
|
|
|
|
74
|
|
|
/** |
75
|
|
|
* Options for PDO Settings |
76
|
|
|
* @return array |
77
|
|
|
*/ |
78
|
7 |
|
protected function getOptions() |
79
|
|
|
{ |
80
|
|
|
return array( |
81
|
7 |
|
\PDO::ATTR_PERSISTENT => (bool)( |
82
|
7 |
|
isset($this->settings['PDOBddPersistant']) ? $this->settings['PDOBddPersistant'] : false |
83
|
|
|
), |
84
|
7 |
|
\PDO::ATTR_EMULATE_PREPARES => true, |
85
|
7 |
|
\PDO::MYSQL_ATTR_LOCAL_INFILE => true, |
86
|
|
|
); |
87
|
|
|
} |
88
|
|
|
|
89
|
|
|
/** |
90
|
|
|
* Login to use |
91
|
|
|
* @return string |
92
|
|
|
*/ |
93
|
6 |
|
protected function getLogin() |
94
|
|
|
{ |
95
|
6 |
|
return isset($this->settings['login']) ? $this->settings['login'] : ''; |
96
|
|
|
} |
97
|
|
|
|
98
|
|
|
/** |
99
|
|
|
* Password to use |
100
|
|
|
* @return string |
101
|
|
|
*/ |
102
|
6 |
|
protected function getPassword() |
103
|
|
|
{ |
104
|
6 |
|
return isset($this->settings['password']) ? $this->settings['password'] : ''; |
105
|
|
|
} |
106
|
|
|
|
107
|
|
|
/** |
108
|
|
|
* Get string for dsn construction |
109
|
|
|
* @return string |
110
|
|
|
*/ |
111
|
4 |
|
protected function getDsn() |
112
|
|
|
{ |
113
|
4 |
|
$driver = $this->getDsnDriver(); |
114
|
4 |
|
$host = $this->getHost(); |
115
|
4 |
|
$database = $this->getDatabase(); |
116
|
4 |
|
$dsn = $driver . ":host=" . $host; |
117
|
4 |
|
if (!is_null($database)) { |
118
|
1 |
|
$dsn .= ";dbname=" . $database; |
119
|
|
|
} |
120
|
4 |
|
return $dsn; |
121
|
|
|
} |
122
|
|
|
|
123
|
|
|
/** |
124
|
|
|
* @return int |
125
|
|
|
*/ |
126
|
3 |
|
public function getFetchMode() |
127
|
|
|
{ |
128
|
3 |
|
return $this->fetchMode; |
129
|
|
|
} |
130
|
|
|
|
131
|
|
|
/** |
132
|
|
|
* @param int $fetchMode |
133
|
|
|
* @return $this |
134
|
|
|
*/ |
135
|
1 |
|
public function setFetchMode($fetchMode = \PDO::FETCH_ASSOC) |
136
|
|
|
{ |
137
|
1 |
|
if ($fetchMode) { |
138
|
1 |
|
$this->fetchMode = (int)$fetchMode; |
139
|
1 |
|
$this->log(Logger::DEBUG, 'Fetch Mode changed', array('fetchMode' => $fetchMode)); |
140
|
|
|
} |
141
|
1 |
|
return $this; |
142
|
|
|
} |
143
|
|
|
|
144
|
|
|
/** |
145
|
|
|
* @param string $sql |
146
|
|
|
* @return bool |
147
|
|
|
* @throws Exception |
148
|
|
|
*/ |
149
|
2 |
|
public function rawExecute($sql) |
150
|
|
|
{ |
151
|
|
|
try { |
152
|
2 |
|
$this->log(Logger::DEBUG, 'Raw execute query', array('sql' => $sql)); |
153
|
2 |
|
return $this->getDriver()->prepare($sql)->execute(); |
154
|
1 |
|
} catch (\PDOException $e) { |
155
|
1 |
|
$this->log(Logger::ERROR, $e->getMessage(), array('error' => $e)); |
156
|
1 |
|
throw new Exception($e->getMessage(), (int)$e->getCode(), $e); |
157
|
|
|
} |
158
|
|
|
} |
159
|
|
|
|
160
|
|
|
/** |
161
|
|
|
* Fetch a row for a given statement |
162
|
|
|
* @param object $statement |
163
|
|
|
* @param int $cursorOrientation Cursor orientation (next by default) |
164
|
|
|
* @param int $cursorOffset Cursor offset (0 by default) |
165
|
|
|
* @return array |
166
|
|
|
* @throws Exception |
167
|
|
|
*/ |
168
|
3 |
|
public function fetchRow($statement, $cursorOrientation = self::CURSOR_NEXT, $cursorOffset = 0) |
169
|
|
|
{ |
170
|
3 |
|
if (!$statement instanceof \PDOStatement) { |
171
|
1 |
|
$this->log(Logger::ERROR, 'Statement not in right format', array('statement' => $statement)); |
172
|
1 |
|
throw new Exception('Statement not in right format'); |
173
|
|
|
} |
174
|
|
|
|
175
|
|
|
try { |
176
|
2 |
|
return $statement->fetch($this->getFetchMode(), (int)$cursorOrientation, (int)$cursorOffset); |
177
|
1 |
|
} catch (\PDOException $e) { |
178
|
1 |
|
$this->log(Logger::ERROR, $e->getMessage(), array('error' => $e)); |
179
|
1 |
|
throw new Exception($e->getMessage(), (int)$e->getCode(), $e); |
180
|
|
|
} |
181
|
|
|
} |
182
|
|
|
|
183
|
|
|
/** |
184
|
|
|
* @return \PDO |
185
|
|
|
* @throws Exception |
186
|
|
|
*/ |
187
|
7 |
|
public function getDriver() |
188
|
|
|
{ |
189
|
7 |
|
if (is_null($this->instance)) { |
190
|
|
|
try { |
191
|
7 |
|
$this->instance = $this->getPdo( |
192
|
7 |
|
$this->getDsn(), |
193
|
7 |
|
$this->getLogin(), |
194
|
7 |
|
$this->getPassword(), |
195
|
7 |
|
$this->getOptions() |
196
|
|
|
); |
197
|
1 |
|
} catch (\Exception $e) { |
198
|
1 |
|
$this->log(Logger::CRITICAL, 'Unable to connect database', (array)$this->getSettings()); |
199
|
1 |
|
throw new Exception('Unable to connect database', $e->getCode(), $e); |
200
|
|
|
} |
201
|
6 |
|
$this->defaultConfiguration($this->instance); |
202
|
|
|
} |
203
|
6 |
|
return $this->instance; |
204
|
|
|
} |
205
|
|
|
|
206
|
|
|
/** |
207
|
|
|
* @param \Pdo $instance |
208
|
|
|
* @return $this |
209
|
|
|
*/ |
210
|
|
|
abstract protected function defaultConfiguration(\Pdo $instance); |
211
|
|
|
|
212
|
|
|
/** |
213
|
|
|
* @param string $dsn |
214
|
|
|
* @param string $login |
215
|
|
|
* @param string $password |
216
|
|
|
* @param array $options |
217
|
|
|
* @return \PDO |
218
|
|
|
*/ |
219
|
1 |
|
protected function getPdo($dsn, $login = null, $password = null, array $options = null) |
220
|
|
|
{ |
221
|
1 |
|
return new \PDO($dsn, $login, $password, $options); |
222
|
|
|
} |
223
|
|
|
|
224
|
|
|
/** |
225
|
|
|
* Force reconnection |
226
|
|
|
* @return $this |
227
|
|
|
*/ |
228
|
1 |
|
public function forceReconnect() |
229
|
|
|
{ |
230
|
1 |
|
$this->instance = null; |
231
|
1 |
|
return $this; |
232
|
|
|
} |
233
|
|
|
} |
234
|
|
|
|