]> git.mxchange.org Git - friendica.git/blob - src/Network/FKOAuthDataStore.php
Improve dba::selectFirst calls
[friendica.git] / src / Network / FKOAuthDataStore.php
1 <?php
2
3 /**
4  * @file src/Protocol/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\App;
13 use Friendica\Core\Config;
14 use Friendica\Core\System;
15 use Friendica\Database\DBM;
16 use dba;
17 use OAuthDataStore;
18
19 define('REQUEST_TOKEN_DURATION', 300);
20 define('ACCESS_TOKEN_DURATION', 31536000);
21
22 require_once 'include/dba.php';
23
24 require_once "library/OAuth1.php";
25 require_once "library/oauth2-php/lib/OAuth2.inc";
26
27 /**
28  * @brief OAuthDataStore class
29  */
30 class FKOAuthDataStore extends OAuthDataStore
31 {
32         /**
33          * @return string
34          */
35         private static function genToken()
36         {
37                 return md5(base64_encode(pack('N6', mt_rand(), mt_rand(), mt_rand(), mt_rand(), mt_rand(), uniqid())));
38         }
39
40         /**
41          * @param string $consumer_key key
42          * @return mixed
43          */
44         public function lookup_consumer($consumer_key)
45         {
46                 logger(__function__ . ":" . $consumer_key);
47
48                 $s = dba::select('clients', array('client_id', 'pw', 'redirect_uri'), array('client_id' => $consumer_key));
49                 $r = dba::inArray($s);
50
51                 if (DBM::is_result($r)) {
52                         return new \OAuthConsumer($r[0]['client_id'], $r[0]['pw'], $r[0]['redirect_uri']);
53                 }
54
55                 return null;
56         }
57
58         /**
59          * @param string $consumer   consumer
60          * @param string $token_type type
61          * @param string $token      token
62          * @return mixed
63          */
64         public function lookup_token($consumer, $token_type, $token)
65         {
66                 logger(__function__ . ":" . $consumer . ", " . $token_type . ", " . $token);
67
68                 $s = dba::select('tokens', array('id', 'secret', 'scope', 'expires', 'uid'), array('client_id' => $consumer->key, 'scope' => $token_type, 'id' => $token));
69                 $r = dba::inArray($s);
70
71                 if (DBM::is_result($r)) {
72                         $ot = new \OAuthToken($r[0]['id'], $r[0]['secret']);
73                         $ot->scope = $r[0]['scope'];
74                         $ot->expires = $r[0]['expires'];
75                         $ot->uid = $r[0]['uid'];
76                         return $ot;
77                 }
78
79                 return null;
80         }
81
82         /**
83          * @param string $consumer  consumer
84          * @param string $token     token
85          * @param string $nonce     nonce
86          * @param string $timestamp timestamp
87          * @return mixed
88          */
89         public function lookup_nonce($consumer, $token, $nonce, $timestamp)
90         {
91                 $token = dba::selectFirst('tokens', ['id', 'secret'], ['client_id' => $consumer->key, 'id' => $nonce, 'expires' => $timestamp]);
92                 if (DBM::is_result($token)) {
93                         return new \OAuthToken($token['id'], $token['secret']);
94                 }
95
96                 return null;
97         }
98
99         /**
100          * @param string $consumer consumer
101          * @param string $callback optional, default null
102          * @return mixed
103          */
104         public function new_request_token($consumer, $callback = null)
105         {
106                 logger(__function__ . ":" . $consumer . ", " . $callback);
107                 $key = self::genToken();
108                 $sec = self::genToken();
109
110                 if ($consumer->key) {
111                         $k = $consumer->key;
112                 } else {
113                         $k = $consumer;
114                 }
115
116                 $r = dba::insert(
117                         'tokens',
118                         array(
119                                 'id' => $key,
120                                 'secret' => $sec,
121                                 'client_id' => $k,
122                                 'scope' => 'request',
123                                 'expires' => time() + REQUEST_TOKEN_DURATION)
124                 );
125
126                 if (!$r) {
127                         return null;
128                 }
129
130                 return new \OAuthToken($key, $sec);
131         }
132
133         /**
134          * @param string $token    token
135          * @param string $consumer consumer
136          * @param string $verifier optional, defult null
137          * @return object
138          */
139         public function new_access_token($token, $consumer, $verifier = null)
140         {
141                 logger(__function__ . ":" . $token . ", " . $consumer . ", " . $verifier);
142
143                 // return a new access token attached to this consumer
144                 // for the user associated with this token if the request token
145                 // is authorized
146                 // should also invalidate the request token
147
148                 $ret = null;
149
150                 // get user for this verifier
151                 $uverifier = Config::get("oauth", $verifier);
152                 logger(__function__ . ":" . $verifier . "," . $uverifier);
153
154                 if (is_null($verifier) || ($uverifier !== false)) {
155                         $key = self::genToken();
156                         $sec = self::genToken();
157                         $r = dba::insert(
158                                 'tokens',
159                                 array(
160                                         'id' => $key,
161                                         'secret' => $sec,
162                                         'client_id' => $consumer->key,
163                                         'scope' => 'access',
164                                         'expires' => time() + ACCESS_TOKEN_DURATION,
165                                         'uid' => $uverifier)
166                         );
167
168                         if ($r) {
169                                 $ret = new \OAuthToken($key, $sec);
170                         }
171                 }
172
173                 dba::delete('tokens', array('id' => $token->key));
174
175                 if (!is_null($ret) && !is_null($uverifier)) {
176                         Config::delete("oauth", $verifier);
177                 }
178
179                 return $ret;
180         }
181 }