1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
* SPDX-License-Identifier: AGPL-3.0-only
*/
namespace OC;
use OC\AppFramework\App;
use OC\AppFramework\DependencyInjection\DIContainer;
use OC\AppFramework\Utility\SimpleContainer;
use OCP\AppFramework\QueryException;
use function explode;
use function strtolower;
/**
* Class ServerContainer
*
* @package OC
*/
class ServerContainer extends SimpleContainer {
/** @var DIContainer[] */
protected $appContainers;
/** @var string[] */
protected $hasNoAppContainer;
/** @var string[] */
protected $namespaces;
/**
* ServerContainer constructor.
*/
public function __construct() {
parent::__construct();
$this->appContainers = [];
$this->namespaces = [];
$this->hasNoAppContainer = [];
}
/**
* @param string $appName
* @param string $appNamespace
*/
public function registerNamespace(string $appName, string $appNamespace): void {
// Cut of OCA\ and lowercase
$appNamespace = strtolower(substr($appNamespace, strrpos($appNamespace, '\\') + 1));
$this->namespaces[$appNamespace] = $appName;
}
/**
* @param string $appName
* @param DIContainer $container
*/
public function registerAppContainer(string $appName, DIContainer $container): void {
$this->appContainers[strtolower(App::buildAppNamespace($appName, ''))] = $container;
}
/**
* @param string $appName
* @return DIContainer
* @throws QueryException
*/
public function getRegisteredAppContainer(string $appName): DIContainer {
if (isset($this->appContainers[strtolower(App::buildAppNamespace($appName, ''))])) {
return $this->appContainers[strtolower(App::buildAppNamespace($appName, ''))];
}
throw new QueryException();
}
/**
* @param string $namespace
* @param string $sensitiveNamespace
* @return DIContainer
* @throws QueryException
*/
protected function getAppContainer(string $namespace, string $sensitiveNamespace): DIContainer {
if (isset($this->appContainers[$namespace])) {
return $this->appContainers[$namespace];
}
if (isset($this->namespaces[$namespace])) {
if (!isset($this->hasNoAppContainer[$namespace])) {
$applicationClassName = 'OCA\\' . $sensitiveNamespace . '\\AppInfo\\Application';
if (class_exists($applicationClassName)) {
$app = new $applicationClassName();
if (isset($this->appContainers[$namespace])) {
$this->appContainers[$namespace]->offsetSet($applicationClassName, $app);
return $this->appContainers[$namespace];
}
}
$this->hasNoAppContainer[$namespace] = true;
}
return new DIContainer($this->namespaces[$namespace]);
}
throw new QueryException();
}
public function has($id, bool $noRecursion = false): bool {
if (!$noRecursion && ($appContainer = $this->getAppContainerForService($id)) !== null) {
return $appContainer->has($id);
}
return parent::has($id);
}
/**
* @template T
* @param class-string<T>|string $name
* @return T|mixed
* @psalm-template S as class-string<T>|string
* @psalm-param S $name
* @psalm-return (S is class-string<T> ? T : mixed)
* @throws QueryException
* @deprecated 20.0.0 use \Psr\Container\ContainerInterface::get
*/
public function query(string $name, bool $autoload = true) {
$name = $this->sanitizeName($name);
if (str_starts_with($name, 'OCA\\')) {
// Skip server container query for app namespace classes
try {
return parent::query($name, false);
} catch (QueryException $e) {
// Continue with general autoloading then
}
}
// In case the service starts with OCA\ we try to find the service in
// the apps container first.
if (($appContainer = $this->getAppContainerForService($name)) !== null) {
try {
return $appContainer->queryNoFallback($name);
} catch (QueryException $e) {
// Didn't find the service or the respective app container
// In this case the service won't be part of the core container,
// so we can throw directly
throw $e;
}
} elseif (str_starts_with($name, 'OC\\Settings\\') && substr_count($name, '\\') >= 3) {
$segments = explode('\\', $name);
try {
$appContainer = $this->getAppContainer(strtolower($segments[1]), $segments[1]);
return $appContainer->queryNoFallback($name);
} catch (QueryException $e) {
// Didn't find the service or the respective app container,
// ignore it and fall back to the core container.
}
}
return parent::query($name, $autoload);
}
/**
* @internal
* @param string $id
* @return DIContainer|null
*/
public function getAppContainerForService(string $id): ?DIContainer {
if (!str_starts_with($id, 'OCA\\') || substr_count($id, '\\') < 2) {
return null;
}
try {
[,$namespace,] = explode('\\', $id);
return $this->getAppContainer(strtolower($namespace), $namespace);
} catch (QueryException $e) {
return null;
}
}
}
|
