forked from php-censor/php-censor
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathApplication.php
More file actions
277 lines (226 loc) · 6.99 KB
/
Copy pathApplication.php
File metadata and controls
277 lines (226 loc) · 6.99 KB
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
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
<?php
namespace PHPCensor;
use PHPCensor\Exception\HttpException;
use PHPCensor\Http\Response;
use PHPCensor\Http\Response\RedirectResponse;
use PHPCensor\Store\Factory;
use PHPCensor\Exception\HttpException\NotFoundException;
use PHPCensor\Http\Request;
use PHPCensor\Http\Router;
/**
* @author Dan Cryer <dan@block8.co.uk>
*/
class Application
{
/**
* @var array
*/
protected $route;
/**
* @var Controller|WebController
*/
protected $controller;
/**
* @var Request
*/
protected $request;
/**
* @var Config
*/
protected $config;
/**
* @var Router
*/
protected $router;
/**
* @param Config $config
*
* @param Request|null $request
*/
public function __construct(Config $config, Request $request = null)
{
$this->config = $config;
if (!is_null($request)) {
$this->request = $request;
} else {
$this->request = new Request();
}
$this->router = new Router($this, $this->request, $this->config);
$this->init();
}
/**
* Initialise Application - Handles session verification, routing, etc.
*/
public function init()
{
$request =& $this->request;
$route = '/:controller/:action';
$opts = ['controller' => 'Home', 'action' => 'index'];
// Inlined as a closure to fix "using $this when not in object context" on 5.3
$validateSession = function () {
if (!empty($_SESSION['php-censor-user-id'])) {
$user = Factory::getStore('User')->getByPrimaryKey($_SESSION['php-censor-user-id']);
if ($user) {
return true;
}
}
return false;
};
$skipAuth = [$this, 'shouldSkipAuth'];
// Handler for the route we're about to register, checks for a valid session where necessary:
$routeHandler = function (&$route, Response &$response) use (&$request, $validateSession, $skipAuth) {
$skipValidation = in_array($route['controller'], ['session', 'webhook', 'build-status']);
if (!$skipValidation && !$validateSession() && (!is_callable($skipAuth) || !$skipAuth())) {
if ($request->isAjax()) {
$response->setResponseCode(401);
$response->setContent('');
} else {
$_SESSION['php-censor-login-redirect'] = substr($request->getPath(), 1);
$response = new RedirectResponse($response);
$response->setHeader('Location', APP_URL . 'session/login');
}
return false;
}
return true;
};
$this->router->clearRoutes();
$this->router->register($route, $opts, $routeHandler);
}
/**
* @return Response
*
* @throws NotFoundException
*/
protected function handleRequestInner()
{
$this->route = $this->router->dispatch();
if (!empty($this->route['callback'])) {
$callback = $this->route['callback'];
$response = new Response();
if (!$callback($this->route, $response)) {
return $response;
}
}
if (!$this->controllerExists($this->route)) {
throw new NotFoundException('Controller ' . $this->toPhpName($this->route['controller']) . ' does not exist!');
}
$action = lcfirst($this->toPhpName($this->route['action']));
if (!$this->getController()->hasAction($action)) {
throw new NotFoundException('Controller ' . $this->toPhpName($this->route['controller']) . ' does not have action ' . $action . '!');
}
return $this->getController()->handleAction($action, $this->route['args']);
}
/**
* Handle an incoming web request.
*
* @return Response
*/
public function handleRequest()
{
try {
$response = $this->handleRequestInner();
} catch (HttpException $ex) {
$this->config->set('page_title', 'Error');
$view = new View('exception');
$view->exception = $ex;
$response = new Response();
$response->setResponseCode($ex->getErrorCode());
$response->setContent($view->render());
} catch (\Exception $ex) {
$this->config->set('page_title', 'Error');
$view = new View('exception');
$view->exception = $ex;
$response = new Response();
$response->setResponseCode(500);
$response->setContent($view->render());
}
return $response;
}
/**
* Loads a particular controller, and injects our layout view into it.
*
* @param string $class
*
* @return Controller
*/
protected function loadController($class)
{
/** @var Controller $controller */
$controller = new $class($this->config, $this->request);
$controller->init();
return $controller;
}
/**
* Check whether we should skip auth (because it is disabled)
*
* @return boolean
*/
protected function shouldSkipAuth()
{
$config = Config::getInstance();
$disableAuth = (bool)$config->get('php-censor.security.disable_auth', false);
$defaultUserId = (integer)$config->get('php-censor.security.default_user_id', 1);
if ($disableAuth && $defaultUserId) {
$user = Factory::getStore('User')->getByPrimaryKey($defaultUserId);
if ($user) {
return true;
}
}
return false;
}
/**
* @return Controller
*/
public function getController()
{
if (empty($this->controller)) {
$controllerClass = $this->getControllerClass($this->route);
$this->controller = $this->loadController($controllerClass);
}
return $this->controller;
}
/**
* @param array $route
*
* @return bool
*/
protected function controllerExists($route)
{
return class_exists($this->getControllerClass($route));
}
/**
* @param array $route
*
* @return string
*/
protected function getControllerClass($route)
{
$namespace = $this->toPhpName($route['namespace']);
$controller = $this->toPhpName($route['controller']);
return 'PHPCensor\\' . $namespace . '\\' . $controller . 'Controller';
}
/**
* @param array $route
*
* @return boolean
*/
public function isValidRoute(array $route)
{
if ($this->controllerExists($route)) {
return true;
}
return false;
}
/**
* @param string $string
*
* @return string
*/
protected function toPhpName($string)
{
$string = str_replace('-', ' ', $string);
$string = ucwords($string);
$string = str_replace(' ', '', $string);
return $string;
}
}