ISN (International Social Networking Services - Interactive Apps and Websites)



Authenticate user: Database based - PHP_AUTH_USER PHP Script


<?php
   function authenticate_user() {
      header('WWW-Authenticate: Basic realm="Secret Stash"');
      header("HTTP/1.0 401 Unauthorized");
      exit;
   }

   if (! isset($_SERVER['PHP_AUTH_USER'])) {
      authenticate_user();
   else {
      mysql_pconnect("localhost","authenticator","secret"or die("Can't connect to database server!");
      mysql_select_db("java2s"or die("Can't select authentication database!");

      $query = "SELECT username, pswd FROM user WHERE username='$_SERVER[PHP_AUTH_USER]' AND pswd=MD5('$_SERVER[PHP_AUTH_PW]')";

      $result = mysql_query($query);

      // If nothing was found, reprompt the user for the login information.
      if (mysql_num_rows($result== 0) {
         authenticate_user();
      }
   }
?>

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