|
1
|
|
|
<?php |
|
2
|
|
|
declare(strict_types=1); |
|
3
|
|
|
|
|
4
|
|
|
namespace DyarWeb\DB; |
|
5
|
|
|
|
|
6
|
|
|
/** |
|
7
|
|
|
* Class Json |
|
8
|
|
|
* @package DyarWeb |
|
9
|
|
|
*/ |
|
10
|
|
|
class Json |
|
11
|
|
|
{ |
|
12
|
|
|
private $DBDir; |
|
13
|
|
|
|
|
14
|
|
|
public function __construct() |
|
15
|
|
|
{ |
|
16
|
|
|
$this->DBDir = getenv('jsonDBDir'); |
|
17
|
|
|
} |
|
18
|
|
|
|
|
19
|
|
|
/** |
|
20
|
|
|
* @param $DBName |
|
21
|
|
|
* @param $TableName |
|
22
|
|
|
* @return bool |
|
23
|
|
|
*/ |
|
24
|
|
|
public function DeleteTable($DBName, $TableName) |
|
25
|
|
|
{ |
|
26
|
|
|
return unlink($this->DBDir . '/' . $DBName . '/' . $TableName . '.json'); |
|
27
|
|
|
} |
|
28
|
|
|
|
|
29
|
|
|
/** |
|
30
|
|
|
* @param $DBName |
|
31
|
|
|
* @return bool |
|
32
|
|
|
*/ |
|
33
|
|
|
public function DeleteDB($DBName) |
|
34
|
|
|
{ |
|
35
|
|
|
$files = array_diff(scandir($this->DBDir . '/' . $DBName), ['.', '..']); |
|
|
|
|
|
|
36
|
|
|
foreach ($files as $file) { |
|
37
|
|
|
(is_dir($this->DBDir . '/' . $DBName . '/' . $file)) ? $this->DeleteDB($this->DBDir . '/' . $DBName . '/' . $file) : unlink($this->DBDir . '/' . $DBName . '/' . $file); |
|
38
|
|
|
} |
|
39
|
|
|
return rmdir($this->DBDir . '/' . $DBName); |
|
40
|
|
|
} |
|
41
|
|
|
|
|
42
|
|
|
/** |
|
43
|
|
|
* @param string $DBName |
|
44
|
|
|
* @param string $TableName |
|
45
|
|
|
* @param array $data |
|
46
|
|
|
* @return false|int |
|
47
|
|
|
*/ |
|
48
|
|
|
public function InsertData($DBName, $TableName, array $data) |
|
49
|
|
|
{ |
|
50
|
|
|
$fileName = $this->DBDir . '/' . $DBName . '/' . $TableName . '.json'; |
|
51
|
|
|
if (!is_file($fileName)) { |
|
52
|
|
|
return $this->CreateTable($DBName, $TableName, $data); |
|
53
|
|
|
} else { |
|
54
|
|
|
$out = json_decode(file_get_contents($fileName)); |
|
55
|
|
|
$out[] = $data; |
|
56
|
|
|
return file_put_contents($fileName, json_encode($out)); |
|
57
|
|
|
} |
|
58
|
|
|
} |
|
59
|
|
|
|
|
60
|
|
|
/** |
|
61
|
|
|
* @param string $DBName |
|
62
|
|
|
* @param string $TableName |
|
63
|
|
|
* @param array $columns |
|
64
|
|
|
* @param int|string $mode |
|
65
|
|
|
* @return false|int |
|
66
|
|
|
*/ |
|
67
|
|
|
public function CreateTable($DBName, $TableName, array $columns, $mode = 0600) |
|
68
|
|
|
{ |
|
69
|
|
|
if (!is_dir($DBName)) { |
|
70
|
|
|
$this->CreateDB($DBName, 0700); |
|
71
|
|
|
} |
|
72
|
|
|
$json = json_encode([$columns]); |
|
73
|
|
|
$fileName = $this->DBDir . '/' . $DBName . '/' . $TableName . '.json'; |
|
74
|
|
|
$res = file_put_contents($fileName, $json); |
|
75
|
|
|
$res .= chmod($fileName, $mode); |
|
|
|
|
|
|
76
|
|
|
return $res; |
|
|
|
|
|
|
77
|
|
|
} |
|
78
|
|
|
|
|
79
|
|
|
/** |
|
80
|
|
|
* @param string $DBName |
|
81
|
|
|
* @param int $mode |
|
82
|
|
|
* @return bool |
|
83
|
|
|
*/ |
|
84
|
|
|
public function CreateDB($DBName, int $mode = 0700) |
|
85
|
|
|
{ |
|
86
|
|
|
if (!is_dir($this->DBDir)) { |
|
87
|
|
|
mkdir($this->DBDir, 0700); |
|
88
|
|
|
} |
|
89
|
|
|
$Folders = explode('/', $DBName); |
|
90
|
|
|
$dir = ''; |
|
91
|
|
|
$return = ''; |
|
92
|
|
|
foreach ($Folders as $folder) { |
|
93
|
|
|
$dir .= '/' . $folder; |
|
94
|
|
|
if (!is_dir($this->DBDir . $dir)) { |
|
95
|
|
|
$return .= mkdir($this->DBDir . $dir, $mode); |
|
96
|
|
|
} |
|
97
|
|
|
} |
|
98
|
|
|
return $return; |
|
|
|
|
|
|
99
|
|
|
} |
|
100
|
|
|
|
|
101
|
|
|
/** |
|
102
|
|
|
* @param string $DBName |
|
103
|
|
|
* @param string $TableName |
|
104
|
|
|
* @param array $data |
|
105
|
|
|
* @param array $where |
|
106
|
|
|
* @return false|int |
|
107
|
|
|
*/ |
|
108
|
|
|
public function UpdateData($DBName, $TableName, array $data, array $where) |
|
109
|
|
|
{ |
|
110
|
|
|
$fileName = $this->DBDir . '/' . $DBName . '/' . $TableName . '.json'; |
|
111
|
|
|
$out = json_decode(file_get_contents($fileName)); |
|
112
|
|
|
foreach ($out as $item) { |
|
113
|
|
|
$res = true; |
|
114
|
|
|
foreach ($where as $key => $value) { |
|
115
|
|
|
if ($item->$key != $value || !$item->$key) { |
|
116
|
|
|
$res = false; |
|
117
|
|
|
break; |
|
118
|
|
|
} |
|
119
|
|
|
} |
|
120
|
|
|
if ($res) { |
|
121
|
|
|
foreach ($data as $key => $value) { |
|
122
|
|
|
$item->$key = $value; |
|
123
|
|
|
} |
|
124
|
|
|
} |
|
125
|
|
|
} |
|
126
|
|
|
return file_put_contents($fileName, json_encode($out)); |
|
127
|
|
|
} |
|
128
|
|
|
|
|
129
|
|
|
/** |
|
130
|
|
|
* @param string $DBName |
|
131
|
|
|
* @param string $TableName |
|
132
|
|
|
* @param array|null $where |
|
133
|
|
|
* @return false|int |
|
134
|
|
|
*/ |
|
135
|
|
|
public function DeleteData($DBName, $TableName, array $where) |
|
136
|
|
|
{ |
|
137
|
|
|
$fileName = $this->DBDir . '/' . $DBName . '/' . $TableName . '.json'; |
|
138
|
|
|
if (is_file($fileName)) { |
|
139
|
|
|
$out = json_decode(file_get_contents($fileName)); |
|
140
|
|
|
$i=-1; |
|
141
|
|
|
foreach ($out as $item) { |
|
142
|
|
|
$i++; |
|
143
|
|
|
$res = true; |
|
144
|
|
|
foreach ($where as $key => $value) { |
|
145
|
|
|
if ($item->$key != $value || !$item->$key) { |
|
146
|
|
|
$res = false; |
|
147
|
|
|
break; |
|
148
|
|
|
} |
|
149
|
|
|
} |
|
150
|
|
|
if ($res) { |
|
151
|
|
|
unset($out[$i]); |
|
152
|
|
|
} |
|
153
|
|
|
} |
|
154
|
|
|
$out = array_values($out); |
|
155
|
|
|
return file_put_contents($fileName, json_encode($out)); |
|
156
|
|
|
} else { |
|
157
|
|
|
return false; |
|
158
|
|
|
} |
|
159
|
|
|
} |
|
160
|
|
|
|
|
161
|
|
|
/** |
|
162
|
|
|
* @param string $DBName |
|
163
|
|
|
* @param string $TableName |
|
164
|
|
|
* @param null $where |
|
|
|
|
|
|
165
|
|
|
* @param null $limit |
|
|
|
|
|
|
166
|
|
|
* @return array|mixed |
|
167
|
|
|
*/ |
|
168
|
|
|
public function SelectData($DBName, $TableName, array $where = null, int $limit = null) |
|
169
|
|
|
{ |
|
170
|
|
|
$fileName = $this->DBDir . '/' . $DBName . '/' . $TableName . '.json'; |
|
171
|
|
|
if (is_file($fileName)) { |
|
172
|
|
|
$out = json_decode(file_get_contents($fileName)); |
|
173
|
|
|
if ($where == null) { |
|
174
|
|
|
return $out; |
|
175
|
|
|
} else { |
|
176
|
|
|
$items = []; |
|
177
|
|
|
foreach ($out as $item) { |
|
178
|
|
|
$res = true; |
|
179
|
|
|
foreach ($where as $key => $value) { |
|
180
|
|
|
if ($item->$key != $value || !$item->$key) { |
|
181
|
|
|
$res = false; |
|
182
|
|
|
break; |
|
183
|
|
|
} |
|
184
|
|
|
} |
|
185
|
|
|
if ($res) { |
|
186
|
|
|
$items[] = $item; |
|
187
|
|
|
} |
|
188
|
|
|
if ($limit != null && count($items) >= $limit) { |
|
|
|
|
|
|
189
|
|
|
break; |
|
190
|
|
|
} |
|
191
|
|
|
} |
|
192
|
|
|
if (count($items) == 1) { |
|
193
|
|
|
return (object)$items[0]; |
|
194
|
|
|
} elseif (empty($items)) { |
|
195
|
|
|
return false; |
|
196
|
|
|
} else { |
|
197
|
|
|
return (object)$items; |
|
198
|
|
|
} |
|
199
|
|
|
} |
|
200
|
|
|
} else { |
|
201
|
|
|
return false; |
|
202
|
|
|
} |
|
203
|
|
|
} |
|
204
|
|
|
} |
|
205
|
|
|
|