php - add a login failure message

pool/base.php

@@ -334,7 +334,9 @@ function validUserPass($user, $pass)
 	$key = 'ckp'.rand(1000000,9999999);
 	$_SESSION['ckpkey'] = $key;
 	$_SESSION[$key] = array('who' => $user, 'id' => $user);
+	return true;
  }
+ return false;
 }
 #
 function logout()
@@ -364,6 +366,8 @@ function requestRegister()
 #
 function tryLogInOut()
 {
+ global $loginfailed;
+
  // If already logged in, it will ignore User/Pass
  if (isset($_SESSION['ckpkey']))
  {
@@ -373,21 +377,29 @@ function tryLogInOut()
  }
  else
  {
+	$login = getparam('Login', false);
+	if (nuem($login))
+		return;
+
 	$user = getparam('User', false);
 	if ($user !== NULL)
 		$user = loginStr($user);
 	if (nuem($user))
+	{
+		$loginfailed = true;
 		return;
+	}
 
 	$pass = getparam('Pass', false);
 	if (nuem($pass))
+	{
+		$loginfailed = true;
 		return;
+	}
 
-	$login = getparam('Login', false);
-	if (nuem($login))
-		return;
-
-	validUserPass($user, $pass);
+	$valid = validUserPass($user, $pass);
+	if (!$valid)
+		$loginfailed = true;
  }
 }
 #

pool/page.php

@@ -163,7 +163,7 @@ h1 {margin-top: 20px; float:middle; font-size: 20px;}
 #
 function pgtop($info, $dotop, $user, $douser)
 {
- global $site_title;
+ global $site_title, $loginfailed;
 
  $phr = '?THs';
  $plb = '?';
@@ -288,6 +288,8 @@ function pgtop($info, $dotop, $user, $douser)
  $top .= " You need to enable javascript to use";
  $top .= " the $site_title web site.</div>";
 
+ if ($loginfailed === true)
+	$top .= '<div class=accwarn>Login Failed</div>';
  if (isset($info['u_nopayaddr']))
 	$top .= '<div class=accwarn>Please set a payout address on your account!</div>';
  if (isset($info['u_noemail']))

pool/prime.php

@@ -3,6 +3,9 @@
 global $stt;
 $stt = microtime();
 #
+global $loginfailed;
+$loginfailed = false;
+#
 include_once('param.php');
 include_once('base.php');
 #