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better error handling at login

This commit is contained in:
Roland Gruber 2003-12-03 23:03:10 +00:00
parent acddfb773a
commit c8e46ff7ec
2 changed files with 19 additions and 6 deletions
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7
lam/lib/ldap.inc
View File

@ -213,10 +213,13 @@ class Ldap{
$this->updateClasses();
$this->updateCapabilities();
}
// return server handle
return $this->server;
// return success number
return ldap_errno($this->server);
}
// return error number
else return ldap_errno($this->server);
}
else return false;
}
// closes connection to server

18
lam/templates/login.php
View File

@ -288,7 +288,7 @@ if($_POST['action'] == "checklogin")
{
$result = $_SESSION['ldap']->connect($_POST['username'],$_POST['passwd']); // Connect to LDAP server for verifing username/password
if($result == True) // Username/password correct. Do some configuration and load main frame.
if($result == 0) // Username/password correct. Do some configuration and load main frame.
{
$_SESSION['loggedIn'] = true;
$_SESSION['language'] = $_POST['language']; // Write selected language in session
@ -303,15 +303,25 @@ if($_POST['action'] == "checklogin")
}
else
{
if($ldap->server)
if ($result === False)
{
$error_message = _("Cannot connect to specified LDAP-Server. Please try again.");
display_LoginPage($_SESSION['config'],""); // connection failed
}
elseif ($result == 81)
{
$error_message = _("Cannot connect to specified LDAP-Server. Please try again.");
display_LoginPage($_SESSION['config'],""); // connection failed
}
elseif ($result == 49)
{
$error_message = _("Wrong Password/Username combination. Try again.");
display_LoginPage($_SESSION['config'],""); // Username/password invalid. Return to login page.
}
else
{
$error_message = _("Cannot connect to specified LDAP-Server. Try again.");
display_LoginPage($_SESSION['config'],""); // Username/password invalid. Return to login page.
$error_message = _("LDAP error, server says:") . "\n<br>($result) " . ldap_err2str($result);
display_LoginPage($_SESSION['config'],""); // other errors
}
}
}