1
|
|
|
<?php |
2
|
|
|
/** |
3
|
|
|
* @author Temitope Olotin <[email protected]> |
4
|
|
|
* @license <https://opensource.org/license/MIT> MIT |
5
|
|
|
*/ |
6
|
|
|
namespace Laztopaz\EmojiRestfulAPI; |
7
|
|
|
|
8
|
|
|
use Firebase\JWT\JWT; |
9
|
|
|
use Illuminate\Database\Capsule\Manager as Capsule; |
10
|
|
|
use Psr\Http\Message\ResponseInterface as Response; |
11
|
|
|
use Psr\Http\Message\ServerRequestInterface as Request; |
12
|
|
|
|
13
|
|
|
class Oauth |
14
|
|
|
{ |
15
|
|
|
/** |
16
|
|
|
* This method register a new user. |
17
|
|
|
* |
18
|
|
|
* @param $request |
19
|
|
|
* @param $response |
20
|
|
|
* |
21
|
|
|
* @return json response |
22
|
|
|
*/ |
23
|
|
|
public function registerUser(Request $request, Response $response) |
24
|
|
|
{ |
25
|
|
|
$userParams = $request->getParsedBody(); |
26
|
|
|
|
27
|
|
|
if (is_array($userParams)) { |
28
|
|
|
$user = new UserController(); |
29
|
|
|
$emoji = new EmojiController($this); |
30
|
|
|
|
31
|
|
|
$validateResponse = $emoji->validateUserInput([ |
32
|
|
|
'firstname', |
33
|
|
|
'lastname', |
34
|
|
|
'username', |
35
|
|
|
'password', |
36
|
|
|
'email', |
37
|
|
|
], $userParams); |
38
|
|
|
|
39
|
|
|
if (is_array($validateResponse)) { |
40
|
|
|
return $response->withJson($validateResponse, 400); |
41
|
|
|
} |
42
|
|
|
|
43
|
|
|
if (!$this->verifyUserRegistration($userParams['username'], $userParams['email'])) { |
44
|
|
|
$this->runRegisterUser($user, $userParams, $response); |
45
|
|
|
} |
46
|
|
|
|
47
|
|
|
return $response->withJson(['message' => 'User already exists'], 400); |
48
|
|
|
} |
49
|
|
|
} |
50
|
|
|
|
51
|
|
|
/** |
52
|
|
|
* This method creates user |
53
|
|
|
* |
54
|
|
|
* @param $user |
55
|
|
|
* @param $userParams |
56
|
|
|
* @param $response |
57
|
|
|
* |
58
|
|
|
* @return json $response |
59
|
|
|
*/ |
60
|
|
|
public function runRegisterUser($user, $userParams, $response) |
61
|
|
|
{ |
62
|
|
|
$boolResponse = $user->createUser([ |
63
|
|
|
'firstname' => $userParams['firstname'], |
64
|
|
|
'lastname' => $userParams['lastname'], |
65
|
|
|
'username' => strtolower($userParams['username']), |
66
|
|
|
'password' => $userParams['password'], |
67
|
|
|
'email' => strtolower($userParams['email']), |
68
|
|
|
'created_at' => date('Y-m-d h:i:s'), |
69
|
|
|
'updated_at' => date('Y-m-d h:i:s'), |
70
|
|
|
]); |
71
|
|
|
|
72
|
|
|
if ($boolResponse) { |
73
|
|
|
return $response->withJson(['message' => 'User successfully created'], 201); |
74
|
|
|
} |
75
|
|
|
|
76
|
|
|
return $response->withJson(['message' => 'User not created'], 400); |
77
|
|
|
} |
78
|
|
|
|
79
|
|
|
/** |
80
|
|
|
* This method authenticate the user and log them in if the supplied |
81
|
|
|
* credentials are valid. |
82
|
|
|
* |
83
|
|
|
* @param array $loginParams |
|
|
|
|
84
|
|
|
* |
85
|
|
|
* @return json jwt |
86
|
|
|
*/ |
87
|
|
|
public function loginUser(Request $request, Response $response) |
88
|
|
|
{ |
89
|
|
|
$loginParams = $request->getParsedBody(); |
90
|
|
|
|
91
|
|
|
if (is_array($loginParams)) { |
92
|
|
|
$user = User::where('username', '=', $loginParams['username'])->get()->first(); |
93
|
|
|
|
94
|
|
|
if (count($user) > 0) { |
95
|
|
|
$userInfo = ['id' => $user->id, 'username' => $user->username, 'email' => $user->email]; |
96
|
|
|
|
97
|
|
|
if (password_verify($loginParams['password'], $user->password)) { |
98
|
|
|
$token = $this->buildAcessToken($userInfo); |
99
|
|
|
|
100
|
|
|
return $response->withAddedHeader('HTTP_AUTHORIZATION', $token) |
101
|
|
|
->withStatus(200) |
102
|
|
|
->write($token); |
103
|
|
|
} |
104
|
|
|
} |
105
|
|
|
|
106
|
|
|
return $response->withJson(['message' => 'Login credentials incorrect'], 400); |
107
|
|
|
} |
108
|
|
|
} |
109
|
|
|
|
110
|
|
|
/** |
111
|
|
|
* This method logout the user. |
112
|
|
|
* |
113
|
|
|
* @param $args logout |
114
|
|
|
* |
115
|
|
|
* @return $reponse |
|
|
|
|
116
|
|
|
*/ |
117
|
|
|
public function logoutUser(Request $request, Response $response, $args) |
|
|
|
|
118
|
|
|
{ |
119
|
|
|
return $response->withJson(['message' => 'Logout successful'], 200); |
120
|
|
|
} |
121
|
|
|
|
122
|
|
|
/** |
123
|
|
|
* This method verifies a registered user. |
124
|
|
|
* |
125
|
|
|
* @param $email |
126
|
|
|
* @param $username |
127
|
|
|
* |
128
|
|
|
* @return bool true |
129
|
|
|
*/ |
130
|
|
|
public function verifyUserRegistration($username, $email) |
131
|
|
|
{ |
132
|
|
|
if (isset($username) && isset($email)) { |
133
|
|
|
$userFound = Capsule::table('users') |
134
|
|
|
->Where('username', '=', strtolower($username)) |
135
|
|
|
->orWhere('email', '=', strtolower($email)) |
136
|
|
|
->get(); |
137
|
|
|
|
138
|
|
|
if (count($userFound) > 0) { |
139
|
|
|
return true; |
140
|
|
|
} |
141
|
|
|
} |
142
|
|
|
|
143
|
|
|
return false; |
144
|
|
|
} |
145
|
|
|
|
146
|
|
|
/** |
147
|
|
|
* This method builds an access token for a login user;. |
148
|
|
|
* |
149
|
|
|
* @param $userData |
150
|
|
|
* |
151
|
|
|
* @return string $token |
152
|
|
|
*/ |
153
|
|
|
public function buildAcessToken(array $userData) |
154
|
|
|
{ |
155
|
|
|
$tokenId = base64_encode(mcrypt_create_iv(32)); |
156
|
|
|
$issuedAt = time(); |
157
|
|
|
$notBefore = $issuedAt; |
158
|
|
|
$expire = (float) strtotime('+30 days'); // Adding 30 days expiry date |
159
|
|
|
$serverName = 'http://localhost:8000/emojis'; // the server name |
160
|
|
|
|
161
|
|
|
/* |
162
|
|
|
* |
163
|
|
|
* Create the token params as an array |
164
|
|
|
*/ |
165
|
|
|
$data = [ |
166
|
|
|
'iat' => $issuedAt, // Issued at: time when the token was generated |
167
|
|
|
'jti' => $tokenId, // Json Token Id: an unique identifier for the token |
168
|
|
|
'iss' => $serverName, // Issuer |
169
|
|
|
'nbf' => $notBefore, // Not before |
170
|
|
|
'exp' => $expire, // Expire |
171
|
|
|
'dat' => $userData, // User Information retrieved from the database |
172
|
|
|
]; |
173
|
|
|
|
174
|
|
|
$loadEnv = DatabaseConnection::loadEnv(); |
|
|
|
|
175
|
|
|
|
176
|
|
|
$secretKey = base64_decode(getenv('secret')); |
177
|
|
|
|
178
|
|
|
$jwt = JWT::encode( |
179
|
|
|
$data, //Data to be encoded in the JWT |
180
|
|
|
$secretKey, // The signing key |
181
|
|
|
'HS512' // Algorithm used to sign the token |
182
|
|
|
); |
183
|
|
|
$unencodedArray = ['jwt' => $jwt]; |
184
|
|
|
|
185
|
|
|
return json_encode($unencodedArray); |
186
|
|
|
} |
187
|
|
|
} |
188
|
|
|
|
This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function.
Consider the following example. The parameter
$italy
is not defined by the methodfinale(...)
.The most likely cause is that the parameter was removed, but the annotation was not.