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
176
177
178
179
|
<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
namespace phpbb\controller;
use Symfony\Component\HttpKernel\Controller\ControllerResolverInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\Request;
/**
* Controller manager class
*/
class resolver implements ControllerResolverInterface
{
/**
* ContainerInterface object
* @var ContainerInterface
*/
protected $container;
/**
* phpbb\template\template object
* @var \phpbb\template\template
*/
protected $template;
/**
* Request type cast helper object
* @var \phpbb\request\type_cast_helper
*/
protected $type_cast_helper;
/**
* phpBB root path
* @var string
*/
protected $phpbb_root_path;
/**
* Construct method
*
* @param ContainerInterface $container ContainerInterface object
* @param string $phpbb_root_path Relative path to phpBB root
* @param \phpbb\template\template $template
*/
public function __construct(ContainerInterface $container, $phpbb_root_path, \phpbb\template\template $template = null)
{
$this->container = $container;
$this->template = $template;
$this->type_cast_helper = new \phpbb\request\type_cast_helper();
$this->phpbb_root_path = $phpbb_root_path;
}
/**
* Load a controller callable
*
* @param \Symfony\Component\HttpFoundation\Request $request Symfony Request object
* @return bool|Callable Callable or false
* @throws \phpbb\controller\exception
*/
public function getController(Request $request)
{
$controller = $request->attributes->get('_controller');
if (!$controller)
{
throw new \phpbb\controller\exception('CONTROLLER_NOT_SPECIFIED');
}
// Require a method name along with the service name
if (stripos($controller, ':') === false)
{
throw new \phpbb\controller\exception('CONTROLLER_METHOD_NOT_SPECIFIED');
}
list($service, $method) = explode(':', $controller);
if (!$this->container->has($service))
{
throw new \phpbb\controller\exception('CONTROLLER_SERVICE_UNDEFINED', array($service));
}
$controller_object = $this->container->get($service);
/*
* If this is an extension controller, we'll try to automatically set
* the style paths for the extension (the ext author can change them
* if necessary).
*/
$controller_dir = explode('\\', get_class($controller_object));
// 0 vendor, 1 extension name, ...
if (!is_null($this->template) && isset($controller_dir[1]))
{
$controller_style_dir = 'ext/' . $controller_dir[0] . '/' . $controller_dir[1] . '/styles';
if (is_dir($this->phpbb_root_path . $controller_style_dir))
{
$this->template->set_style(array($controller_style_dir, 'styles'));
}
}
return array($controller_object, $method);
}
/**
* Dependencies should be specified in the service definition and can be
* then accessed in __construct(). Arguments are sent through the URL path
* and should match the parameters of the method you are using as your
* controller.
*
* @param \Symfony\Component\HttpFoundation\Request $request Symfony Request object
* @param mixed $controller A callable (controller class, method)
* @return array An array of arguments to pass to the controller
* @throws \phpbb\controller\exception
*/
public function getArguments(Request $request, $controller)
{
// At this point, $controller should be a callable
if (is_array($controller))
{
list($object, $method) = $controller;
$mirror = new \ReflectionMethod($object, $method);
}
else if (is_object($controller) && !$controller instanceof \Closure)
{
$mirror = new \ReflectionObject($controller);
$mirror = $mirror->getMethod('__invoke');
}
else
{
$mirror = new \ReflectionFunction($controller);
}
$arguments = array();
$parameters = $mirror->getParameters();
$attributes = $request->attributes->all();
foreach ($parameters as $param)
{
if (array_key_exists($param->name, $attributes))
{
if (is_string($attributes[$param->name]))
{
$value = $attributes[$param->name];
$this->type_cast_helper->set_var($value, $attributes[$param->name], 'string', true, false);
$arguments[] = $value;
}
else
{
$arguments[] = $attributes[$param->name];
}
}
else if ($param->getClass() && $param->getClass()->isInstance($request))
{
$arguments[] = $request;
}
else if ($param->isDefaultValueAvailable())
{
$arguments[] = $param->getDefaultValue();
}
else
{
throw new \phpbb\controller\exception('CONTROLLER_ARGUMENT_VALUE_MISSING', array($param->getPosition() + 1, get_class($object) . ':' . $method, $param->name));
}
}
return $arguments;
}
}
|
