X-Git-Url: http://git.pjr.cc/?p=ga4php.git;a=blobdiff_plain;f=lib%2Flib.php;fp=lib%2Flib.php;h=42bc5991cdcc467afc96435d11d340643178efa3;hp=169b9a8d6f6257625fee86ca4fa07abfc1fa01b6;hb=98a6dee8498b3472e6f8fa9989279dddf4b1eefa;hpb=a766aae1ec9ecafa3f1e0b8452df71e92d109cba

diff --git a/lib/lib.php b/lib/lib.php
index 169b9a8..42bc599 100644
--- a/lib/lib.php
+++ b/lib/lib.php
@@ -44,12 +44,41 @@ class GoogleAuthenticator {
 		$this->getDataFunction = $getDataFunction;
 	}
 	
-	// this could get ugly for large databases.. we'll worry about that if it ever happens.
-	function getUserList() {
-		$func = $this->getDataFunction;
-		return $func("userlist", "");
+	abstract function getData($username);
+	abstract function putData($username, $data);
+	abstract function getUsers();
+	
+	// a function to create an empty data structure
+	function createEmptyData() {
+		$data["tokenkey"] = ""; // the token key
+		$data["tokentype"] = ""; // the token type
+		$data["tokentimer"] = ""; // the token timer (For totp) and not supported by ga yet		
+		$data["tokencounter"] = ""; // the token counter for hotp
+		$data["tokenalgorithm"] = ""; // the token algorithm (not supported by ga yet)
+		
+		return $data;
 	}
 	
+	// an internal funciton to get 
+	function internalGetData($username) {
+		$data = getData($username);
+		$deco = unserialize(base64_decode($data));
+		
+		if(!$deco) {
+			$deco = createEmptyData();
+		}
+		
+		return $deco;
+	}
+	
+
+	function internalPutData($username, $data) {
+		$enco = base64_encode(serialize($data));
+		
+		return putData($username, $enco);
+	}
+	
+
 	// set the token type the user it going to use.
 	// this defaults to HOTP - we only do 30s token
 	// so lets not be able to set that yet
@@ -59,8 +88,8 @@ class GoogleAuthenticator {
 			return false;
 		}
 		
-		$put["username"] = $username;
-		$put["tokentype"] = $tokentype;
+		$data = getData($username);
+		$data["tokentype"] = $tokentype;
 		$func = $this->putDataFunction;
 		$func("settokentype", $put);