1
|
|
|
<?php declare(strict_types=1); |
2
|
|
|
|
3
|
|
|
namespace Igni\Application; |
4
|
|
|
|
5
|
|
|
use Igni\Application\Controller\ControllerAggregate; |
6
|
|
|
use Igni\Application\Exception\ApplicationException; |
7
|
|
|
use Igni\Application\Listeners\OnBootListener; |
8
|
|
|
use Igni\Application\Listeners\OnErrorListener; |
9
|
|
|
use Igni\Application\Listeners\OnRunListener; |
10
|
|
|
use Igni\Application\Listeners\OnShutDownListener; |
11
|
|
|
use Igni\Application\Providers\ConfigProvider; |
12
|
|
|
use Igni\Application\Providers\ControllerProvider; |
13
|
|
|
use Igni\Application\Providers\ServiceProvider; |
14
|
|
|
use Igni\Container\DependencyResolver; |
15
|
|
|
use Igni\Container\ServiceLocator; |
16
|
|
|
use Psr\Container\ContainerInterface; |
17
|
|
|
use Throwable; |
18
|
|
|
|
19
|
|
|
/** |
20
|
|
|
* Main glue between all components. |
21
|
|
|
* |
22
|
|
|
* @package Igni\Application |
23
|
|
|
*/ |
24
|
|
|
abstract class Application |
25
|
|
|
{ |
26
|
|
|
/** |
27
|
|
|
* @var ServiceLocator|ContainerInterface |
28
|
|
|
*/ |
29
|
|
|
private $container; |
30
|
|
|
|
31
|
|
|
/** |
32
|
|
|
* @var Config |
33
|
|
|
*/ |
34
|
|
|
private $config; |
35
|
|
|
|
36
|
|
|
/** |
37
|
|
|
* @var bool |
38
|
|
|
*/ |
39
|
|
|
private $initialized = false; |
40
|
|
|
|
41
|
|
|
/** |
42
|
|
|
* @var object[]|class[] |
43
|
|
|
*/ |
44
|
|
|
protected $modules; |
45
|
|
|
|
46
|
|
|
/** |
47
|
|
|
* @var DependencyResolver |
48
|
|
|
*/ |
49
|
|
|
protected $resolver; |
50
|
|
|
|
51
|
|
|
/** |
52
|
|
|
* Application constructor. |
53
|
|
|
* |
54
|
|
|
* @param ContainerInterface|null $container |
55
|
|
|
* @param Config|null $config |
56
|
|
|
*/ |
57
|
17 |
|
public function __construct(ContainerInterface $container = null) |
58
|
|
|
{ |
59
|
17 |
|
$this->container = new Container($container); |
60
|
17 |
|
$this->resolver = new DependencyResolver($this->container); |
61
|
|
|
|
62
|
17 |
|
if (!$this->container->has(Config::class)) { |
63
|
17 |
|
$this->container->set(Config::class, new Config([])); |
64
|
|
|
} |
65
|
17 |
|
$this->config = $this->container->get(Config::class); |
66
|
17 |
|
$this->modules = []; |
67
|
17 |
|
} |
68
|
|
|
|
69
|
|
|
/** |
70
|
|
|
* Allows for application extension by modules. |
71
|
|
|
* Module can be any valid object or class name. |
72
|
|
|
* |
73
|
|
|
* @param $module |
74
|
|
|
*/ |
75
|
3 |
|
public function extend($module): void |
76
|
|
|
{ |
77
|
3 |
|
if (is_object($module) || class_exists($module)) { |
78
|
2 |
|
$this->modules[] = $module; |
79
|
|
|
} else { |
80
|
1 |
|
throw ApplicationException::forInvalidModule($module); |
81
|
|
|
} |
82
|
2 |
|
} |
83
|
|
|
|
84
|
|
|
/** |
85
|
|
|
* Starts the application. |
86
|
|
|
* Initialize modules. Performs tasks to generate response for the client. |
87
|
|
|
* |
88
|
|
|
* @return mixed |
89
|
|
|
*/ |
90
|
|
|
abstract public function run(); |
91
|
|
|
|
92
|
|
|
/** |
93
|
|
|
* @return ControllerAggregate |
94
|
|
|
*/ |
95
|
|
|
abstract public function getControllerAggregate(): ControllerAggregate; |
96
|
|
|
|
97
|
|
|
/** |
98
|
|
|
* @return Config |
99
|
|
|
*/ |
100
|
1 |
|
public function getConfig(): Config |
101
|
|
|
{ |
102
|
1 |
|
return $this->config; |
103
|
|
|
} |
104
|
|
|
|
105
|
14 |
|
public function getContainer(): ContainerInterface |
106
|
|
|
{ |
107
|
14 |
|
return $this->container; |
108
|
|
|
} |
109
|
|
|
|
110
|
9 |
|
protected function handleOnBootListeners(): void |
111
|
|
|
{ |
112
|
9 |
|
foreach ($this->modules as $module) { |
113
|
2 |
|
if ($module instanceof OnBootListener) { |
114
|
2 |
|
$module->onBoot($this); |
115
|
|
|
} |
116
|
|
|
} |
117
|
9 |
|
} |
118
|
|
|
|
119
|
2 |
|
protected function handleOnShutDownListeners(): void |
120
|
|
|
{ |
121
|
2 |
|
foreach ($this->modules as $module) { |
122
|
2 |
|
if ($module instanceof OnShutDownListener) { |
123
|
2 |
|
$module->onShutDown($this); |
124
|
|
|
} |
125
|
|
|
} |
126
|
2 |
|
} |
127
|
|
|
|
128
|
2 |
|
protected function handleOnErrorListeners(Throwable $exception): void |
129
|
|
|
{ |
130
|
2 |
|
foreach ($this->modules as $module) { |
131
|
1 |
|
if ($module instanceof OnErrorListener) { |
132
|
1 |
|
$module->onError($this, $exception); |
133
|
|
|
} |
134
|
|
|
} |
135
|
2 |
|
} |
136
|
|
|
|
137
|
12 |
|
protected function handleOnRunListeners(): void |
138
|
|
|
{ |
139
|
12 |
|
foreach ($this->modules as $module) { |
140
|
2 |
|
if ($module instanceof OnRunListener) { |
141
|
2 |
|
$module->onRun($this); |
142
|
|
|
} |
143
|
|
|
} |
144
|
12 |
|
} |
145
|
|
|
|
146
|
9 |
|
protected function initialize(): void |
147
|
|
|
{ |
148
|
9 |
|
if ($this->initialized) { |
149
|
|
|
return; |
150
|
|
|
} |
151
|
|
|
|
152
|
9 |
|
foreach ($this->modules as &$module) { |
153
|
2 |
|
$this->initializeModule($module); |
154
|
|
|
} |
155
|
|
|
|
156
|
9 |
|
$this->initialized = true; |
157
|
9 |
|
} |
158
|
|
|
|
159
|
2 |
|
protected function initializeModule(&$module): void |
160
|
|
|
{ |
161
|
2 |
|
if (is_string($module)) { |
162
|
1 |
|
$module = $this->resolver->resolve($module); |
163
|
|
|
} |
164
|
|
|
|
165
|
2 |
|
if ($module instanceof ConfigProvider) { |
166
|
|
|
$module->provideConfig($this->getConfig()); |
167
|
|
|
} |
168
|
|
|
|
169
|
2 |
|
if ($module instanceof ControllerProvider) { |
170
|
1 |
|
$module->provideControllers($this->getControllerAggregate()); |
171
|
|
|
} |
172
|
|
|
|
173
|
2 |
|
if ($module instanceof ServiceProvider) { |
174
|
|
|
$module->provideServices($this->getContainer()); |
175
|
|
|
} |
176
|
2 |
|
} |
177
|
|
|
} |
178
|
|
|
|