example/index.php

   1 <?php
   2
   3 require_once("../lib/lib.php");
   4
   5 $ga = new GoogleAuthenticator("/tmp/gaexpage.db");
   6 ?>
   7 <html>
   8 <h1>Example Page for GA4PHP</h1>
   9
  10 <?php
  11 if(isset($_REQUEST["action"])) {
  12         switch($_REQUEST["action"]) {
  13                 case "createuser":
  14                         $username = $_REQUEST["username"];
  15                         $pr = preg_match('/^[a-zA-Z0-9@\.]+$/',"$username");
  16                         echo "<hr>";
  17                         if(strlen($username)<3) {
  18                                 echo "<font color=\"red\">Sorry, username must be at least 3 chars</font>";
  19                         } else if($pr<1) {
  20                                 echo "<font color=\"red\">Sorry, username can only contain a-z, A-Z, 0-9 @ and .</font>";
  21                         } else {
  22                                 $url = $ga->setupUser($username);
  23                                 echo "QRCode for user \"$username\" is <img src=\"http://chart.apis.google.com/chart?cht=qr&chl=$url&chs=120x120\">";
  24                         }
  25                         echo "<hr>";
  26                         break;
  27                 case "authuser":
  28                         $username = $_REQUEST["username"];
  29                         $code = $_REQUEST["code"];
  30                         if($ga->authenticateUser($username, $code)) {
  31                                 echo "<font color=\"green\">Passed!</font>";
  32                         } else {
  33                                 echo "<font color=\"red\">Failed!</font>";
  34                         }
  35                         break;
  36                 default:
  37                         // do nothing
  38         }
  39 }
  40
  41 ?>
  42
  43 Create a User:
  44 <form method="post" action="index.php?action=createuser">
  45 Username: <input type="text" name="username"><br>
  46 Type (ignored for now): <select name="ttype"><option value="HOTP">HOTP</option><option value="TOTP">TOTP</option></select><br>
  47 <input type="submit" name="go" value="go"><br>
  48 </form>
  49 <hr>
  50 <form method="post" action="index.php?action=authuser">
  51 Username: <input type="text" name="username"><br>
  52 Code: <input type="text" name="code"><br>
  53 <input type="submit" name="go" value="go"><br>
  54 </form>
  55 <hr>
  56 </html>