<?php
-?>
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+require_once("../lib/lib.php");
+
+$ga = new GoogleAuthenticator("/tmp/gaexpage.db");
+?>
+<html>
+<h1>Example Page for GA4PHP</h1>
+
+<?php
+if(isset($_REQUEST["action"])) {
+ switch($_REQUEST["action"]) {
+ case "createuser":
+ $username = $_REQUEST["username"];
+ $pr = preg_match('/^[a-zA-Z0-9@\.]+$/',"$username");
+ echo "<hr>";
+ if(strlen($username)<3) {
+ echo "<font color=\"red\">Sorry, username must be at least 3 chars</font>";
+ } else if($pr<1) {
+ echo "<font color=\"red\">Sorry, username can only contain a-z, A-Z, 0-9 @ and .</font>";
+ } else {
+ $url = $ga->setupUser($username);
+ echo "QRCode for user \"$username\" is <img src=\"http://chart.apis.google.com/chart?cht=qr&chl=$url&chs=120x120\">";
+ }
+ echo "<hr>";
+ break;
+ case "authuser":
+ $username = $_REQUEST["username"];
+ $code = $_REQUEST["code"];
+ if($ga->authenticateUser($username, $code)) {
+ echo "<font color=\"green\">Passed!</font>";
+ } else {
+ echo "<font color=\"red\">Failed!</font>";
+ }
+ break;
+ default:
+ // do nothing
+ }
+}
+
+?>
+
+Create a User:
+<form method="post" action="index.php?action=createuser">
+Username: <input type="text" name="username"><br>
+Type (ignored for now): <select name="ttype"><option value="HOTP">HOTP</option><option value="TOTP">TOTP</option></select><br>
+<input type="submit" name="go" value="go"><br>
+</form>
+<hr>
+<form method="post" action="index.php?action=authuser">
+Username: <input type="text" name="username"><br>
+Code: <input type="text" name="code"><br>
+<input type="submit" name="go" value="go"><br>
+</form>
+<hr>
+</html>
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