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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
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@ -213,10 +213,13 @@ class Ldap{
$this->updateClasses(); $this->updateClasses();
$this->updateCapabilities(); $this->updateCapabilities();
} }
// return server handle // return success number
return $this->server; return ldap_errno($this->server);
} }
// return error number
else return ldap_errno($this->server);
} }
else return false;
} }
// closes connection to server // 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 $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['loggedIn'] = true;
$_SESSION['language'] = $_POST['language']; // Write selected language in session $_SESSION['language'] = $_POST['language']; // Write selected language in session
@ -303,15 +303,25 @@ if($_POST['action'] == "checklogin")
} }
else 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."); $error_message = _("Wrong Password/Username combination. Try again.");
display_LoginPage($_SESSION['config'],""); // Username/password invalid. Return to login page. display_LoginPage($_SESSION['config'],""); // Username/password invalid. Return to login page.
} }
else else
{ {
$error_message = _("Cannot connect to specified LDAP-Server. Try again."); $error_message = _("LDAP error, server says:") . "\n<br>($result) " . ldap_err2str($result);
display_LoginPage($_SESSION['config'],""); // Username/password invalid. Return to login page. display_LoginPage($_SESSION['config'],""); // other errors
} }
} }
} }