more authserver code
[ga4php.git] / authserver / lib / lib.php
1 <?php
2
3 if(!isset($MSG_QUEUE_KEY_ID_SERVER)) $MSG_QUEUE_KEY_ID_SERVER = "189751072"; // i would use ftok, but its crap
4 if(!isset($MSG_QUEUE_KEY_ID_CLIENT)) $MSG_QUEUE_KEY_ID_CLIENT = "189751073"; // ftok is not ok!
5 global $MSG_QUEUE_KEY_ID_SERVER, $MSG_QUEUE_KEY_ID_CLIENT;
6
7 define("MSG_AUTH_USER_TOKEN", 1);
8 define("MSG_ADD_USER_TOKEN", 2);
9 define("MSG_DELETE_USER", 3);
10 define("MSG_AUTH_USER_PASSWORD", 4);
11 define("MSG_SET_USER_PASSWORD", 5);
12 define("MSG_SET_USER_REALNAME", 6);
13 define("MSG_SET_USER_TOKEN", 7);
14 define("MSG_SET_USER_TOKEN_TYPE", 8);
15
16 if(file_exists("../../lib/ga4php.php")) require_once("../../lib/ga4php.php");
17 if(file_exists("../lib/ga4php.php")) require_once("../lib/ga4php.php");
18
19 function getDatabase() {
20         $dbobject = false;
21         if(file_exists("gaasdata.sqlite")) {
22                 try {
23                         $dbobject = new PDO("sqlite:gaasdata.sqlite");
24                 } catch(PDOException $exep) {
25                         error_log("execpt on db open");
26                 }
27         } else {
28                 try {
29                         $dbobject = new PDO("sqlite:gaasdata.sqlite");
30                 } catch(PDOException $exep) {
31                         error_log("execpt on db open");
32                 }
33                 $sql = 'CREATE TABLE "users" ("users_id" INTEGER PRIMARY KEY AUTOINCREMENT,"users_username" TEXT, "users_realname" TEXT, "users_password" TEXT, "users_tokendata" TEXT);';
34                 $dbobject->query($sql);
35         }
36         
37         return $dbobject;
38 }
39
40 function closeDatabase($db) {
41         // doesnt do anything yet
42 }
43
44 class gaasGA extends GoogleAuthenticator {
45         function getData($username) {
46                 
47                 // get our database connection
48                 $dbObject = getDatabase();
49                 
50                 // set the sql for retreiving the data
51                 $sql = "select users_tokendata from users where users_username='$username'";
52                 
53                 // run the query
54                 $result = $dbObject->query($sql);
55                 
56                 // check the result
57                 if(!$result) return false;
58                 
59                 // now just retreieve all the data (there should only be one, but whatever)
60                 $tokendata = false;
61                 foreach($result as $row) {
62                         $tokendata = $row["users_tokendata"];
63                 }
64                 
65                 // now we have our data, we just return it. If we got no data
66                 // we'll just return false by default
67                 return $tokendata;
68                 
69                 // and there you have it, simple eh?
70         }
71         
72         
73         function putData($username, $data) {
74                 // get our database connection
75                 $dbObject = getDatabase();
76                 
77                 // we need to check if the user exists, and if so put the data, if not create the data
78                 $sql = "select * from users where users_username='$username'";
79                 $res = $dbOject->query($sql);
80                 if($res->fetchColumn() > 0) {
81                         // do update
82                         $sql = "update users set users_tokendata='$data' where users_username='$username'";
83                 } else {
84                         // do insert
85                         $sql = "insert into users values (NULL, '$username', '', '', '$data')";
86                 }
87                 
88                 if($dbObject->query($sql)) {
89                         return true;
90                 } else {
91                         return false;
92                 }
93
94         }
95         
96         function getUsers() {
97                 // get our database connection
98                 $dbObject = getDatabase();
99                 
100                 // now the sql again
101                 $sql = "select users_username from users";
102                 
103                 // run the query
104                 $result = $dbObject->query($sql);
105                 
106                 // iterate over the results - we expect a simple array containing
107                 // a list of usernames
108                 $i = 0;
109                 $users = array();
110                 foreach($result as $row) {
111                         $users[$i] = $row["username"];
112                         $i++;
113                 }
114                 
115                 // now return the list
116                 return $users;
117         }       
118 }
119
120 ?>