|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Mattbit\MysqlCompat; |
|
4
|
|
|
|
|
5
|
|
|
use PDO; |
|
6
|
|
|
use PDOStatement; |
|
7
|
|
|
use Mattbit\MysqlCompat\Exception\QueryException; |
|
8
|
|
|
|
|
9
|
|
|
class Connection |
|
10
|
|
|
{ |
|
11
|
|
|
/** |
|
12
|
|
|
* The status of the connection. |
|
13
|
|
|
* |
|
14
|
|
|
* @var bool |
|
15
|
|
|
*/ |
|
16
|
|
|
protected $open = false; |
|
17
|
|
|
|
|
18
|
|
|
/** |
|
19
|
|
|
* The PDO instance which represents the actual connection. |
|
20
|
|
|
* |
|
21
|
|
|
* @var PDO |
|
22
|
|
|
*/ |
|
23
|
|
|
protected $pdo; |
|
24
|
|
|
|
|
25
|
|
|
/** |
|
26
|
|
|
* The last executed query. |
|
27
|
|
|
* |
|
28
|
|
|
* @var PDOStatement |
|
29
|
|
|
*/ |
|
30
|
|
|
protected $lastQuery; |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* Create a new Connection instance. |
|
34
|
|
|
* |
|
35
|
|
|
* @param PDO $pdo |
|
36
|
|
|
*/ |
|
37
|
|
|
public function __construct(PDO $pdo) |
|
38
|
|
|
{ |
|
39
|
|
|
$this->pdo = $pdo; |
|
40
|
|
|
$this->open = true; |
|
41
|
|
|
} |
|
42
|
|
|
|
|
43
|
|
|
public function query($query) |
|
44
|
|
|
{ |
|
45
|
|
|
$statement = $this->pdo->query($query); |
|
46
|
|
|
|
|
47
|
|
|
if ($statement === false) { |
|
48
|
|
|
throw new QueryException('Error executing the query.'); |
|
49
|
|
|
} |
|
50
|
|
|
|
|
51
|
|
|
$this->lastQuery = $statement; |
|
52
|
|
|
|
|
53
|
|
|
if ($statement === null) { |
|
54
|
|
|
return; |
|
55
|
|
|
} |
|
56
|
|
|
|
|
57
|
|
|
return new Result($statement, $this); |
|
58
|
|
|
} |
|
59
|
|
|
|
|
60
|
|
|
public function quote($string) |
|
61
|
|
|
{ |
|
62
|
|
|
$escaped = $this->pdo->quote($string); |
|
63
|
|
|
|
|
64
|
|
|
return $escaped; |
|
65
|
|
|
} |
|
66
|
|
|
|
|
67
|
|
|
public function useDatabase($database) |
|
68
|
|
|
{ |
|
69
|
|
|
return $this->query("USE {$database}"); |
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
|
|
public function getServerInfo() |
|
73
|
|
|
{ |
|
74
|
|
|
return $this->pdo->getAttribute(PDO::ATTR_SERVER_VERSION); |
|
75
|
|
|
} |
|
76
|
|
|
|
|
77
|
|
|
public function close() |
|
78
|
|
|
{ |
|
79
|
|
|
$this->pdo = null; |
|
80
|
|
|
$this->open = false; |
|
81
|
|
|
|
|
82
|
|
|
return true; |
|
83
|
|
|
} |
|
84
|
|
|
|
|
85
|
|
|
public function isOpen() |
|
86
|
|
|
{ |
|
87
|
|
|
return $this->open; |
|
88
|
|
|
} |
|
89
|
|
|
|
|
90
|
|
|
public function getPdo() |
|
91
|
|
|
{ |
|
92
|
|
|
return $this->pdo; |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
|
|
public function getRowCount() |
|
96
|
|
|
{ |
|
97
|
|
|
if ($this->lastQuery) { |
|
98
|
|
|
return $this->lastQuery->rowCount(); |
|
99
|
|
|
} |
|
100
|
|
|
|
|
101
|
|
|
return 0; |
|
102
|
|
|
} |
|
103
|
|
|
|
|
104
|
|
|
public function getCharset() |
|
105
|
|
|
{ |
|
106
|
|
|
$statement = $this->pdo->query("SELECT COLLATION('c')"); |
|
107
|
|
|
|
|
108
|
|
|
return $statement->fetch(PDO::FETCH_NUM)[0]; |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
public function getErrorInfo() |
|
112
|
|
|
{ |
|
113
|
|
|
return $this->pdo->errorInfo(); |
|
114
|
|
|
} |
|
115
|
|
|
|
|
116
|
|
|
public function getAttribute($attribute) |
|
117
|
|
|
{ |
|
118
|
|
|
return $this->pdo->getAttribute($attribute); |
|
119
|
|
|
} |
|
120
|
|
|
|
|
121
|
|
|
public function getLastInsertId() |
|
122
|
|
|
{ |
|
123
|
|
|
return $this->pdo->lastInsertId(); |
|
124
|
|
|
} |
|
125
|
|
|
|
|
126
|
|
|
/** |
|
127
|
|
|
* @param $query |
|
128
|
|
|
* @param array $params |
|
129
|
|
|
* |
|
130
|
|
|
* @return bool|Result |
|
131
|
|
|
*/ |
|
132
|
|
|
public function parametrizedQuery($query, array $params = []) |
|
133
|
|
|
{ |
|
134
|
|
|
$statement = $this->pdo->prepare($query); |
|
135
|
|
|
|
|
136
|
|
|
$success = $statement->execute($params); |
|
137
|
|
|
if ($success === false) { |
|
138
|
|
|
return false; |
|
139
|
|
|
} |
|
140
|
|
|
|
|
141
|
|
|
return new Result($statement, $this); |
|
142
|
|
|
} |
|
143
|
|
|
} |
|
144
|
|
|
|
mattbit /
mysql-compat
