]> git.mxchange.org Git - friendica.git/blob - src/Network/FKOAuthDataStore.php
Rename DBA::is_result to DBA::isResult
[friendica.git] / src / Network / FKOAuthDataStore.php
1 <?php
2
3 /**
4  * @file src/Network/FKOAuthDataStore.php
5  * OAuth server
6  * Based on oauth2-php <http://code.google.com/p/oauth2-php/>
7  *
8  */
9
10 namespace Friendica\Network;
11
12 use Friendica\Core\Config;
13 use Friendica\Database\DBA;
14 use OAuthConsumer;
15 use OAuthDataStore;
16 use OAuthToken;
17
18 define('REQUEST_TOKEN_DURATION', 300);
19 define('ACCESS_TOKEN_DURATION', 31536000);
20
21 require_once 'include/dba.php';
22
23 /**
24  * @brief OAuthDataStore class
25  */
26 class FKOAuthDataStore extends OAuthDataStore
27 {
28         /**
29          * @return string
30          */
31         private static function genToken()
32         {
33                 return md5(base64_encode(pack('N6', mt_rand(), mt_rand(), mt_rand(), mt_rand(), mt_rand(), uniqid())));
34         }
35
36         /**
37          * @param string $consumer_key key
38          * @return mixed
39          */
40         public function lookup_consumer($consumer_key)
41         {
42                 logger(__function__ . ":" . $consumer_key);
43
44                 $s = DBA::select('clients', ['client_id', 'pw', 'redirect_uri'], ['client_id' => $consumer_key]);
45                 $r = DBA::toArray($s);
46
47                 if (DBA::isResult($r)) {
48                         return new OAuthConsumer($r[0]['client_id'], $r[0]['pw'], $r[0]['redirect_uri']);
49                 }
50
51                 return null;
52         }
53
54         /**
55          * @param string $consumer   consumer
56          * @param string $token_type type
57          * @param string $token      token
58          * @return mixed
59          */
60         public function lookup_token($consumer, $token_type, $token)
61         {
62                 logger(__function__ . ":" . $consumer . ", " . $token_type . ", " . $token);
63
64                 $s = DBA::select('tokens', ['id', 'secret', 'scope', 'expires', 'uid'], ['client_id' => $consumer->key, 'scope' => $token_type, 'id' => $token]);
65                 $r = DBA::toArray($s);
66
67                 if (DBA::isResult($r)) {
68                         $ot = new OAuthToken($r[0]['id'], $r[0]['secret']);
69                         $ot->scope = $r[0]['scope'];
70                         $ot->expires = $r[0]['expires'];
71                         $ot->uid = $r[0]['uid'];
72                         return $ot;
73                 }
74
75                 return null;
76         }
77
78         /**
79          * @param string $consumer  consumer
80          * @param string $token     token
81          * @param string $nonce     nonce
82          * @param string $timestamp timestamp
83          * @return mixed
84          */
85         public function lookup_nonce($consumer, $token, $nonce, $timestamp)
86         {
87                 $token = DBA::selectFirst('tokens', ['id', 'secret'], ['client_id' => $consumer->key, 'id' => $nonce, 'expires' => $timestamp]);
88                 if (DBA::isResult($token)) {
89                         return new OAuthToken($token['id'], $token['secret']);
90                 }
91
92                 return null;
93         }
94
95         /**
96          * @param string $consumer consumer
97          * @param string $callback optional, default null
98          * @return mixed
99          */
100         public function new_request_token($consumer, $callback = null)
101         {
102                 logger(__function__ . ":" . $consumer . ", " . $callback);
103                 $key = self::genToken();
104                 $sec = self::genToken();
105
106                 if ($consumer->key) {
107                         $k = $consumer->key;
108                 } else {
109                         $k = $consumer;
110                 }
111
112                 $r = DBA::insert(
113                         'tokens',
114                         [
115                                 'id' => $key,
116                                 'secret' => $sec,
117                                 'client_id' => $k,
118                                 'scope' => 'request',
119                                 'expires' => time() + REQUEST_TOKEN_DURATION]
120                 );
121
122                 if (!$r) {
123                         return null;
124                 }
125
126                 return new OAuthToken($key, $sec);
127         }
128
129         /**
130          * @param string $token    token
131          * @param string $consumer consumer
132          * @param string $verifier optional, defult null
133          * @return object
134          */
135         public function new_access_token($token, $consumer, $verifier = null)
136         {
137                 logger(__function__ . ":" . $token . ", " . $consumer . ", " . $verifier);
138
139                 // return a new access token attached to this consumer
140                 // for the user associated with this token if the request token
141                 // is authorized
142                 // should also invalidate the request token
143
144                 $ret = null;
145
146                 // get user for this verifier
147                 $uverifier = Config::get("oauth", $verifier);
148                 logger(__function__ . ":" . $verifier . "," . $uverifier);
149
150                 if (is_null($verifier) || ($uverifier !== false)) {
151                         $key = self::genToken();
152                         $sec = self::genToken();
153                         $r = DBA::insert(
154                                 'tokens',
155                                 [
156                                         'id' => $key,
157                                         'secret' => $sec,
158                                         'client_id' => $consumer->key,
159                                         'scope' => 'access',
160                                         'expires' => time() + ACCESS_TOKEN_DURATION,
161                                         'uid' => $uverifier]
162                         );
163
164                         if ($r) {
165                                 $ret = new OAuthToken($key, $sec);
166                         }
167                 }
168
169                 DBA::delete('tokens', ['id' => $token->key]);
170
171                 if (!is_null($ret) && !is_null($uverifier)) {
172                         Config::delete("oauth", $verifier);
173                 }
174
175                 return $ret;
176         }
177 }