From: paulr <me@pjr.cc>
Date: Tue, 16 Nov 2010 05:04:23 +0000 (+1100)
Subject: moving to an overload function
X-Git-Url: http://git.pjr.cc/?p=ga4php.git;a=commitdiff_plain;h=98a6dee8498b3472e6f8fa9989279dddf4b1eefa

moving to an overload function
---

diff --git a/doco/datafunctions.txt b/doco/datafunctions.txt
index 2ee267e..c85226a 100644
--- a/doco/datafunctions.txt
+++ b/doco/datafunctions.txt
@@ -1,3 +1,6 @@
+DEPRECATED INFO - IGNORE THIS!
+
+
 Put data Functions:
 
 Token type:
diff --git a/doco/datastructure.txt b/doco/datastructure.txt
new file mode 100644
index 0000000..6ba590b
--- /dev/null
+++ b/doco/datastructure.txt
@@ -0,0 +1,5 @@
+$data["tokenkey"] = "...."; // the token key
+$data["tokentype"] = "...."; // the token type
+$data["tokencounter"] = "...."; // the token counter for hotp
+$data["tokenalgorithm"] = "...."; // the token algorithm (not supported by ga yet)
+$data["tokentimer"] = "...." // the token timer (For totp) and not supported by ga yet
diff --git a/doco/readme.txt b/doco/readme.txt
index 9067210..8c8c9a8 100644
--- a/doco/readme.txt
+++ b/doco/readme.txt
@@ -50,6 +50,7 @@ Usage
 =====
 ... TODO ...
 
+
 Complications
 =============
 
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);