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
|
<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Joas Schilling <coding@schilljs.com>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC;
use OC\AppFramework\App;
use OC\AppFramework\DependencyInjection\DIContainer;
use OC\AppFramework\Utility\SimpleContainer;
use OCP\AppFramework\QueryException;
/**
* 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 $appNamespace
*/
public function registerNamespace($appName, $appNamespace) {
// Cut of OCA\ and lowercase
$appNamespace = strtolower(substr($appNamespace, strrpos($appNamespace, '\\') + 1));
$this->namespaces[$appNamespace] = $appName;
}
/**
* @param string $appName
* @param DIContainer $container
*/
public function registerAppContainer($appName, DIContainer $container) {
$this->appContainers[strtolower(App::buildAppNamespace($appName, ''))] = $container;
}
/**
* @param string $namespace
* @param string $sensitiveNamespace
* @return DIContainer
* @throws QueryException
*/
protected function getAppContainer($namespace, $sensitiveNamespace) {
if (isset($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)) {
new $applicationClassName();
if (isset($this->appContainers[$namespace])) {
return $this->appContainers[$namespace];
}
}
$this->hasNoAppContainer[$namespace] = true;
}
return new DIContainer($this->namespaces[$namespace]);
}
throw new QueryException();
}
/**
* @param string $name name of the service to query for
* @return mixed registered service for the given $name
* @throws QueryException if the query could not be resolved
*/
public function query($name) {
$name = $this->sanitizeName($name);
// In case the service starts with OCA\ we try to find the service in
// the apps container first.
if (strpos($name, 'OCA\\') === 0 && substr_count($name, '\\') >= 2) {
$segments = explode('\\', $name);
try {
$appContainer = $this->getAppContainer(strtolower($segments[1]), $segments[1]);
return $appContainer->queryNoFallback($name);
} catch (QueryException $e) {
// Didn't find the service or the respective app container,
// ignore it and fall back to the core container.
}
} else if (strpos($name, 'OC\\Settings\\') === 0 && 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);
}
}
|