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Liveuser with Quickform, Callback.php on line 66

 
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eabris



Joined: 11 May 2006
Posts: 1
PostPosted: Thu May 11, 2006 10:55 am    Post subject: Liveuser with Quickform, Callback.php on line 66 Reply with quote
This is the error message when i try to log in my access page:

Warning: call_user_func(html_quickform::is_pswd_ok): First argument is expected to be a valid callback in /.../HTML/QuickForm/Rule/Callback.php on line 66

The all other packages are working. What could be the problem with Quickform?
I used this tutorial: http://www.gvngroup.be/doc/LiveUser/index.php
Thanks
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obiwan



Joined: 18 Jun 2006
Posts: 1
Location: Regensburg/Germany
PostPosted: Sun Jun 18, 2006 9:14 pm    Post subject: Reply with quote
I finally got it working!

1) You have do replace the config-array in the provided conf.php with that from the example4 which comes with the LiveUser-Package.

2) the is_pswd_ok()-function needs an extra "global $LU".
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ermes



Joined: 20 Jun 2006
Posts: 2
Location: italy
PostPosted: Wed Jun 21, 2006 8:28 am    Post subject: Reply with quote
excuse me for my bad english (I'm italian)
I've a similar problem and I have not understood like resolving the problem.

this is the message of my web page:
Warning: call_user_func(Date.php::check_data) [function.call-user-func]: First argument is expected to be a valid callback in C:\xampp\php\pear\HTML\QuickForm\Rule\Callback.php on line 66

the warning is found on function check_data if is used like a parameter of PEAR::QuickForm function.
In this case, the function does not work correctly but it works correctly when it is used like a simple function.

excuse me.
thanks Wink
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briz



Joined: 30 Aug 2006
Posts: 2
Location: USA
PostPosted: Thu Aug 31, 2006 12:43 am    Post subject: Liveuser with Quickform, Callback.php on line 66 Reply with quote
Hi all,
New to PEAR and getting the same error, and need LiveUser complex for a project.

I tried obiwan's solution, but it didn't seem to work. I must have done something different.

How did obiwan find the solution? After tracing the code I found that the line 66 is
return call_user_func(array($callback[1], $callback[0]), $value, $options);

And the $callback array holds:
$callback[0] = 'Object'
$callback[1] = 'is_pswd_ok'
The method is_pswd_ok() is never called as the code seems to intend.

What is not valid? What should it be? Where should it be changed?

Thanks
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zzeroo



Joined: 16 Feb 2007
Posts: 1
PostPosted: Fri Feb 16, 2007 7:49 pm    Post subject: Reply with quote
All what You've to do is wroth by obiwan 2 Post ago.
copy the
Code:
                'alias' => array(
                    'auth_user_id' => 'authUserId',
                    'lastlogin' => 'lastLogin',
                    'is_active' => 'isActive',
                    'owner_user_id' => 'owner_user_id',
                    'owner_group_id' => 'owner_group_id',
                    'users' => 'peoples',
                ),
                'fields' => array(
                    'lastlogin' => 'timestamp',
                    'is_active' => 'boolean',
                    'owner_user_id' => 'integer',
                    'owner_group_id' => 'integer',
                ),
                'tables' => array(
                    'users' => array(
                        'fields' => array(
                            'lastlogin' => false,
                            'is_active' => false,
                            'owner_user_id' => false,
                            'owner_group_id' => false,
                        ),
 

from the example4 conf.php to Your conf.php and set global $LU in the function is_pswd_ok().
like
Code:

function is_pswd_ok(&$passwd)
  {
  global $LU;
    $LU->login($LU->getProperty('handle'),$LU->getProperty('passwd'));
  if ($LU->isLoggedIn())
    {
 

In german we say: "Wer lesen kann ist klar im Vorteil!"
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ckosny



Joined: 22 May 2007
Posts: 2
PostPosted: Tue May 22, 2007 5:42 pm    Post subject: Reply with quote
In the line
$form->registerRule('check_pswd', 'callback', 'is_pswd_ok', $form);

a Quickform rule giving $form as the last parameter is registered. This causes problems with Quickform (at least with the current version) as this last parameter is used as a class container for the callback function.

Therefore Quickform tries to call Quickform::is_pswd_ok() as callback which does not exist. Just remove the last parameter.
In addition to the info in the previous posts the Qucikform error should be fixed.

If you still can not log in try to remove the line $LU->login($LU->getProperty('handle'),$LU->getProperty('passwd'));
in the callback.
Maybe I understand this wrong but I think that the login is already done in the conf.php and as $LU->getProperty('passwd') returns the md5 hash out of the database for the logged in user a new login with these data cannot work.

Claudia
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mark



Joined: 07 Jan 2007
Posts: 1053
PostPosted: Tue May 22, 2007 9:04 pm    Post subject: Reply with quote
Claudia, please report a bug about the bogus $form parameter. If the developers don't know about it, they can't fix the problem.
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ckosny



Joined: 22 May 2007
Posts: 2
PostPosted: Wed May 23, 2007 9:02 am    Post subject: Reply with quote
Hi Mark

I am not sure which developers you mean. After all the error is just in the tutorial made by gvngroup, not in any pear package. I told gvngroup about the error yesterday so hopefully they will confirm it and correct the tutorial soon.
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mark



Joined: 07 Jan 2007
Posts: 1053
PostPosted: Wed May 23, 2007 10:51 am    Post subject: Reply with quote
I thought that the bug would have been in example bundled with LiveUser. But that's not the case, ignore me please. Wink
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nucdream



Joined: 30 Oct 2008
Posts: 5
PostPosted: Fri Oct 31, 2008 2:50 am    Post subject: Reply with quote
I get the LiveUser totutial form
http://www.gvngroup.be/doc/LiveUser/authentication_example.php

but it has the error as following:

Warning: call_user_func(HTML_QuickForm::is_pswd_ok) [function.call-user-func]: First argument is expected to be a valid callback in E:\apmserv\APMServ5.2.6\PHP\PEAR\HTML\QuickForm\Rule\Callback.php on line 77


who can help me?
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mark



Joined: 07 Jan 2007
Posts: 1053
PostPosted: Fri Oct 31, 2008 9:04 am    Post subject: Reply with quote
nucdream wrote:
I get the LiveUser totutial form
http://www.gvngroup.be/doc/LiveUser/authentication_example.php

but it has the error as following:

Warning: call_user_func(HTML_QuickForm::is_pswd_ok) [function.call-user-func]: First argument is expected to be a valid callback in E:\apmserv\APMServ5.2.6\PHP\PEAR\HTML\QuickForm\Rule\Callback.php on line 77


who can help me?


Help yourself and re-read this thread, the solution is mentioned here. (Hint: Look for Claudia's post.)
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nucdream



Joined: 30 Oct 2008
Posts: 5
PostPosted: Sat Nov 01, 2008 5:19 am    Post subject: liveuser->login does not return false and script stops ex Reply with quote
2008-06-10 22:57 UTC
Bug Open
0.16.13 5.2.6
Win XP

liveuser->login does not return false and script stops executing

is the problem of PHP5.2.6???
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nucdream



Joined: 30 Oct 2008
Posts: 5
PostPosted: Sat Nov 01, 2008 5:42 am    Post subject: who can help me ? Reply with quote
Why my liveuser->login does not return false and script stops executing?

Version

PHP is 5.2.0
LiveUser is 0.16.12 beta

my code is:

conf.php

Code:
<?php

require_once 'MDB2.php';
require_once 'LiveUser.php';

$db_name = 'root';
$db_password = '123456';
$db_server = 'localhost';
$db_database = 'hbcms';
$dsn ='mysql://' . $db_name . ':' . $db_password . '@' . $db_server . '/' . $db_database;
//$dsn   mysql://root:flyourdream@localhost/liveuser

$db =& MDB2::connect($dsn);
if (PEAR::isError($db))
{
  echo $db->getMessage() . ' ' . $db->getUserInfo();
}

//echo md5("123456");

$db->setFetchMode(MDB2_FETCHMODE_ASSOC);

$conf =
    array(
        'debug' => true,
        'session'  => array(
            'name'     => 'PHPSESSION',           // liveuser session name
            'varname'  => 'ludata'                // liveuser session var name
        ),
        'login' => array(
            'force'    => false                   // should the user be forced to login
        ),
        'logout' => array(
            'destroy'  => true                    // whether to destroy the session on logout
        ),
      "cookie" => array(
         "name" => "admin",
         "lifetime" => 30,
         "path" => "/",
         "domain" => null,
         "secret" => "123456",
         "savedir" => ".",
         "secure" => false
      ),
        'authContainers' => array(
            array(
                'type'          => 'MDB2',        // auth container name
                'expireTime'    => 3600,          // max lifetime of a session in seconds
                'idleTime'      => 3600,          // max time between 2 requests
                'allowDuplicateHandles' => 0,
                'allowEmptyPasswords'   => 0,     // 0=false, 1=true
                'passwordEncryptionMode'=> 'MD5',
            //'secret'        => 'test',
                'storage' => array(
                    'dsn' => $dsn,
               'prefix' => 'liveuser_',
                    'alias' => array(             // contains any additional
                                                  // or non-default field alias
                  'auth_user_id'   =>   'auth_user_id',
                  'handle'      =>   'handle',
                  'passwd'      =>   'passwd',
                        'lastlogin' => 'last_login',
                        'is_active' => 'is_active',
                        'owner_user_id' => 'owner_user_id',
                        'owner_group_id' => 'owner_group_id',
                        'email' => 'email'
                    ),
                    'fields' => array(            // contains any additional
                                                  // or non-default field types
                        'lastlogin' => 'timestamp',
                        'is_active' => 'integer',
                        'owner_user_id' => 'integer',
                        'owner_group_id' => 'integer',
                        'email' => 'text'
                    ),
                    'tables' => array(            // contains additional tables
                                                  // or fields in existing tables
                        'users' => array(
                            'fields' => array(
                                'lastlogin' => false,
                                'is_active' => false,
                                'owner_user_id' => false,
                                'owner_group_id' => false,
                        'email' => false
                            )
                        )
                    )
                )
            )
        )
    );

PEAR::setErrorHandling(PEAR_ERROR_RETURN);

$LU = LiveUser::singleton($conf);

if (!$LU->init()) {
    var_dump($LU->getErrors());
    die();
}
//echo $LU->getProperty('handle')." , ".$LU->getProperty('passwd');
echo $LU->login('admin','123456');
//exit;
//print_r($_SESSION);
print_r ($LU->isLoggedIn());
echo "here";
$handle = (array_key_exists('handle', $_REQUEST)) ? $_REQUEST['handle'] : null;
$passwd = (array_key_exists('passwd', $_REQUEST)) ? $_REQUEST['passwd'] : null;
$logout = (array_key_exists('logout', $_REQUEST)) ? $_REQUEST['logout'] : false;
if ($logout)
  {
//  $LU->logout(true);
  $LU->logout(false);                       // does not delete the RememberMe cookie
  }
elseif(!$LU->isLoggedIn() || ($handle && $LU->getProperty('handle') != $handle))
  {
  //echo "here";
  echo $handle." ".$passwd;
  if (!$handle)
    {
   //echo "not here";
    $LU->login(null, null, true);
    }
  else
    {
   //echo "here";
    $LU->login($handle,$passwd,false);
   //setcookie( "LoginName", $handle, time( ) + 2592000, "/" );
   //echo $re;
   //var_dump($LU);
    }
  }

?>


login.php

Code:
<?php
require_once("conf.php");

  page_top();
  if (!$LU->isLoggedIn())
    {
    echo '<h1>Login</h1>';
    show_login();
    }
  else
    {
    echo '<h1>LiveUser Example</h1>';
    echo '<a href="?logout=1">Logout</a><br /><br />';
    echo '<p>Welcome <em>' . $LU->getProperty('handle') . '</em>!</p>';
    echo '<p>Here is the contents of the "liveuser_users" table:</p>';
    echo '<ul>';
    echo '  <li>auth_user_id:' . $LU->getProperty('auth_user_id') . '</li>';
    echo '  <li>handle:' . $LU->getProperty('handle') . '</li>';
    echo '  <li>passwd:' . $LU->getProperty('passwd') . '</li>';
    echo '  <li>owner_user_id:' . $LU->getProperty('owner_user_id') . '</li>';
    echo '  <li>owner_group_id:' . $LU->getProperty('owner_group_id') . '</li>';
    echo '  <li>lastlogin:' .  date('d.m.Y H:i', $LU->getProperty('lastlogin')) . '</li>';
    echo '  <li>is_active:' . $LU->getProperty('passwd') . '</li>';
    echo '  <li>email: ' . $LU->getProperty('email') . '</li>';
    echo '</ul>';
    }
  page_bottom();
 
function page_top()
  {
  echo '<html><head>';
  echo '<link rel="stylesheet" type="text/css" href="test.css" media="screen" />';
  echo '</head><body>';
  }
 
function page_bottom()
  {
  echo '</body></html>';
  }
 
function show_login()
  {
  //ini_set("include_path", '../../libs/PEAR/' . PATH_SEPARATOR . ini_get("include_path"));
  require_once ("HTML/QuickForm.php");
  echo '<p>Please log in to access this page</p>';
  $form =& new HTML_Quickform('logon', 'post');
 
  $renderer =& $form->defaultRenderer();
  $renderer->setElementTemplate('<tr><td align="left" valign="top" width="150">
    <p><span class="label">{label}</span><!-- BEGIN required -->
    <span class="mandatory"> (*)</span><!-- END required --></p></td>
    <td valign="top" align="left"><!-- BEGIN error --><span class="error_msg">{error}</span>
    <br /><!-- END error -->{element}</td></tr>');
 
  $note='<span class="mandatory">(*)</span><span style="font-size:80%;"> Mandatory</span>';
  $form->setRequiredNote($note);
 
  $form->addElement('text', 'handle', 'Userid', array('class'=>'text'));
  $form->addRule('handle', 'Userid is mandatory', 'required');
 
  $form->addElement('password', 'passwd', 'Password', array('class'=>'text'));
  $form->addRule('passwd','Password is mandatory', 'required');
  //$form->registerRule('check_pswd', 'function', 'is_pswd_ok');
  $form->registerRule('check_pswd', 'callback', 'is_pswd_ok');
  $form->addRule('passwd', 'Logon failed', 'check_pswd');
 
  $form->addElement('advcheckbox', 'rememberMe', '', ' Remember me',
    array('class'=>'text'), array(false,true)); 
 
  $form->addElement('submit', 'btnSubmit', 'Login');
 
  if (!$form->validate())
    {
    $form->display();
    }
  }
   
function is_pswd_ok($passwd)
  {
  global $LU;
  //$LU->login($LU->getProperty('handle'),$LU->getProperty('passwd'));
  if ($LU->isLoggedIn())
    {
    return true;
    }
  else
    {
       return false;
      //$LU->login($LU->getProperty('handle'),$LU->getProperty('passwd'));
    }
 
  }
?>


mysql table:

liveuser_users

Code:
CREATE TABLE IF NOT EXISTS `liveuser_users` (
  `auth_user_id` int(10) NOT NULL AUTO_INCREMENT,
  `handle` varchar(50) NOT NULL,
  `passwd` varchar(50) NOT NULL,
  `lastlogin` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
  `owner_user_id` int(10) NOT NULL,
  `owner_group_id` int(10) NOT NULL,
  `is_active` int(11) NOT NULL DEFAULT '0',
  `email` text NOT NULL,
  PRIMARY KEY (`auth_user_id`,`handle`)
) ENGINE=MyISAM  DEFAULT CHARSET=gb2312 AUTO_INCREMENT=3 ;

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nucdream



Joined: 30 Oct 2008
Posts: 5
PostPosted: Sun Nov 02, 2008 10:11 am    Post subject: who can help me ? Reply with quote
Sad
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bubu3k



Joined: 17 Nov 2008
Posts: 1
PostPosted: Mon Nov 17, 2008 9:58 am    Post subject: a full example of liveuser with liveuser_admin Reply with quote
http://forum.myflashxml.it/packages-f58/gestione-utenti-con-liveuser-t71475.html

i am making a full working example of liveuser with liveuser_admin

please help
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