|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/* Copyright (C) 2024 Rafael San José <[email protected]> |
|
4
|
|
|
* |
|
5
|
|
|
* This program is free software; you can redistribute it and/or modify |
|
6
|
|
|
* it under the terms of the GNU General Public License as published by |
|
7
|
|
|
* the Free Software Foundation; either version 3 of the License, or |
|
8
|
|
|
* any later version. |
|
9
|
|
|
* |
|
10
|
|
|
* This program is distributed in the hope that it will be useful, |
|
11
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13
|
|
|
* GNU General Public License for more details. |
|
14
|
|
|
* |
|
15
|
|
|
* You should have received a copy of the GNU General Public License |
|
16
|
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>. |
|
17
|
|
|
*/ |
|
18
|
|
|
|
|
19
|
|
|
namespace Alxarafe\Base; |
|
20
|
|
|
|
|
21
|
|
|
use Exception; |
|
22
|
|
|
use PDO; |
|
23
|
|
|
use stdClass; |
|
24
|
|
|
|
|
25
|
|
|
abstract class Config |
|
26
|
|
|
{ |
|
27
|
|
|
private const AVAILABLE_GROUPS = ['main', 'db']; |
|
28
|
|
|
|
|
29
|
|
|
private static ?stdClass $config = null; |
|
30
|
|
|
|
|
31
|
|
|
public static function setDbConfig($values) |
|
32
|
|
|
{ |
|
33
|
|
|
$data = (object)$values; |
|
34
|
|
|
if (!self::checkDatabaseConnection($data)) { |
|
35
|
|
|
return false; |
|
36
|
|
|
} |
|
37
|
|
|
self::saveConfig(); |
|
38
|
|
|
return static::setConfig('db', $values); |
|
39
|
|
|
} |
|
40
|
|
|
|
|
41
|
|
|
private static function checkDatabaseConnection($data) |
|
42
|
|
|
{ |
|
43
|
|
|
$dsn = "$data->type:host=$data->host;dbname=$data->name;charset=$data->charset"; |
|
44
|
|
|
try { |
|
45
|
|
|
$options = [ |
|
46
|
|
|
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, |
|
47
|
|
|
PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC, |
|
48
|
|
|
PDO::ATTR_EMULATE_PREPARES => false, |
|
49
|
|
|
]; |
|
50
|
|
|
|
|
51
|
|
|
$pdo = new PDO($dsn, $data->user, $data->pass, $options); |
|
52
|
|
|
|
|
53
|
|
|
// Ejecutar una simple consulta para verificar la conexión |
|
54
|
|
|
$pdo->query('SELECT 1'); |
|
55
|
|
|
|
|
56
|
|
|
return true; |
|
57
|
|
|
} catch (Exception $e) { |
|
58
|
|
|
// Capturar errores y devolver false si la conexión falla |
|
59
|
|
|
return false; |
|
60
|
|
|
} |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
/** |
|
64
|
|
|
* Updates the configuration file with the information it has in memory. |
|
65
|
|
|
* |
|
66
|
|
|
* @return bool |
|
67
|
|
|
*/ |
|
68
|
|
|
public static function saveConfig(): bool |
|
69
|
|
|
{ |
|
70
|
|
|
if (empty(self::$config)) { |
|
71
|
|
|
return true; |
|
72
|
|
|
} |
|
73
|
|
|
return file_put_contents(self::getConfigFilename(), json_encode(self::$config, JSON_PRETTY_PRINT)) !== false; |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
private static function setConfig(string $group, array $values): bool |
|
77
|
|
|
{ |
|
78
|
|
|
if (empty($values)) { |
|
79
|
|
|
return true; |
|
80
|
|
|
} |
|
81
|
|
|
|
|
82
|
|
|
$group = trim(strtolower($group)); |
|
83
|
|
|
if (!in_array($group, self::AVAILABLE_GROUPS)) { |
|
84
|
|
|
return false; |
|
85
|
|
|
} |
|
86
|
|
|
|
|
87
|
|
|
if (!isset(self::$config)) { |
|
88
|
|
|
self::$config = self::loadConfig(); |
|
89
|
|
|
if (self::$config === null) { |
|
90
|
|
|
self::$config = new stdClass(); |
|
91
|
|
|
self::$config->main = self::getDefaultMainFileInfo(); |
|
92
|
|
|
} |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
|
|
$branch = self::$config->{$group} ?? new stdClass(); |
|
96
|
|
|
foreach ($values as $key => $value) { |
|
97
|
|
|
$branch->{$key} = $value; |
|
98
|
|
|
} |
|
99
|
|
|
|
|
100
|
|
|
if (!empty($branch)) { |
|
101
|
|
|
self::$config->{$group} = $branch; |
|
102
|
|
|
} |
|
103
|
|
|
|
|
104
|
|
|
return static::saveConfig(); |
|
105
|
|
|
} |
|
106
|
|
|
|
|
107
|
|
|
/** |
|
108
|
|
|
* Returns a stdClass with the program configuration. |
|
109
|
|
|
* If the configuration file does not exist, is not accessible, or is not correct, returns null. |
|
110
|
|
|
* The configuration is loaded from the file only once and stored in a variable. You can set $reload |
|
111
|
|
|
* to true to force a reload of the configuration file. |
|
112
|
|
|
* |
|
113
|
|
|
* @param bool $reload |
|
114
|
|
|
* @return stdClass |
|
115
|
|
|
*/ |
|
116
|
|
|
public static function loadConfig(bool $reload = false): ?stdClass |
|
117
|
|
|
{ |
|
118
|
|
|
if (!$reload && isset(self::$config)) { |
|
119
|
|
|
return self::$config; |
|
120
|
|
|
} |
|
121
|
|
|
|
|
122
|
|
|
$filename = self::getConfigFilename(); |
|
123
|
|
|
if (!file_exists($filename)) { |
|
124
|
|
|
return null; |
|
125
|
|
|
} |
|
126
|
|
|
|
|
127
|
|
|
$config = file_get_contents($filename); |
|
128
|
|
|
if ($config === false) { |
|
129
|
|
|
return self::$config; |
|
130
|
|
|
} |
|
131
|
|
|
|
|
132
|
|
|
$result = json_decode($config); |
|
133
|
|
|
if (json_last_error() === JSON_ERROR_NONE) { |
|
134
|
|
|
self::$config = $result; |
|
135
|
|
|
} |
|
136
|
|
|
|
|
137
|
|
|
return $result; |
|
138
|
|
|
} |
|
139
|
|
|
|
|
140
|
|
|
/** |
|
141
|
|
|
* Returns the config.json complete path. |
|
142
|
|
|
* |
|
143
|
|
|
* @return string |
|
144
|
|
|
*/ |
|
145
|
|
|
private static function getConfigFilename(): string |
|
146
|
|
|
{ |
|
147
|
|
|
return realpath(BASE_PATH . '/..') . DIRECTORY_SEPARATOR . 'config.json'; |
|
148
|
|
|
} |
|
149
|
|
|
|
|
150
|
|
|
private static function getDefaultMainFileInfo() |
|
151
|
|
|
{ |
|
152
|
|
|
$result = new stdClass(); |
|
153
|
|
|
$result->path = constant('BASE_PATH'); |
|
154
|
|
|
$result->url = constant('BASE_URL'); |
|
155
|
|
|
return $result; |
|
156
|
|
|
} |
|
157
|
|
|
|
|
158
|
|
|
public static function setMainConfig($values) |
|
159
|
|
|
{ |
|
160
|
|
|
return static::setConfig('main', $values); |
|
161
|
|
|
} |
|
162
|
|
|
} |
|
163
|
|
|
|
alxarafe /
alixar
