I get the same problem as lee_tao86 but with whups, klutz, agora and 
scry. I've try the var_dump on $permission as Chuck Hagenbuch suggest 
and get the same " bool(false) ". I try the var_dump on $perm but got 
nothingin the error code. I the suggestion that lee_tao86 gave ( 
change === to == ) and get the same error.



I only see this error with a normal user, admin don't get this error. 
I have already give total permission in the permission tree to the 
user with witch I test this and it doesn't change anything.



Config:

Groupware Webmail edition 1.2.3

- Whups 1.0

- Klutz 1.0.1-cvs

- Agora 1.0-cvs

- Scry 1.0-cvs

- Debian Lenny

- Apache 2.2.9-10

- PHP 5.2.6

- MySQL 5.0.51a-24

If $perm isn't false then what exactly is it there? - please try 
var_dump($perm) just before that line and see what it says.

No.

dear developer,



i think i finally know what's happening with this problem..



i tried add code print 'connect' in every if { } in the datatree.php 
and finally i reached one function that cause that error.



n Horde/Perms/datatree.php



   function &getPermission($name)

     {

         /* Cache of previously retrieved permissions. */

         static $permsCache = array();



        if (isset($permsCache[$name])) {

            // print 'masuk';

                return $permsCache[$name];

         }



         $perm = $this->_cache->get('perm_' . $name, 
$GLOBALS['conf']['cache']['default_lifetime']);

-----------------------------------------------------------

        if ($perm == false) { ==>> THIS IS THE ERROR.. THE ORIGINAL CODE IS 
===, there are three =, after i changed this, whups can run again with 
no error.

------------------------------------------------------------

             $perm = $this->_datatree->getObject($name, 
'DataTreeObject_Permission');

             $this->_cache->set('perm_' . $name, serialize($perm), 
$GLOBALS['conf']['cache']['default_lifetime']);

             $permsCache[$name] = $perm;

         } else {

             $permsCache[$name] = unserialize($perm);

         }



         return $permsCache[$name];

     }



i don't know what's wrong with this..i'm still wondering whether my 
php 5.2.4 support that kind of code..



anyway, i can use whups now. thanks for all your help.

Jan, can you reproduce any of this?

can someone help me please??because i don't know what else should i 
do.. i have reinstalled horde with cvs checkout, but still the same 
error...

i am sorry.. this is the new attachment..

i am using PHP 5.2.1...

That screenshot doesn't show anything that exists below whups, which 
is the whole point. Please expand everything and try again.



Once more: what EXACT PHP version are you using?

  please see the attachment...



i already give the guest permission show  read

the creator permission show read edit delete

the authenticated user show read

What does the permissions tree look like if you go to Administration 
-> Permissions and expand the Tickets (whups) tree?

i write that code and then the output is:

bool(false)

Fatal error: Call to a member function getUserPermissions() on a 
non-object in /var/www/horde/lib/Horde/Perms/datatree.php on line 252

In the line before the error, put:



var_dump($permission);



Then see what it outputs.

how can i put that var_dump??what is the code?i'm sorry my ability in 
coding is not really good T_T.. this is the code:

-------------------------------------------------------------------------------------------------

  function getPermissions($permission, $user = null, $creator = null)

     {

         if (!is_a($permission, 'DataTreeObject_Permission')) {

             $permission = &$this->getPermission($permission);

             if (is_a($permission, 'PEAR_Error')) {

                 Horde::logMessage($permission, __FILE__, __LINE__, 
PEAR_LOG_DEBUG);

                 return false;

             }

         }



         if (is_null($user)) {

             $user = Auth::getAuth();



         }



         // If this is a guest user, only check guest permissions.

         if (empty($user)) {

             return $permission->getGuestPermissions();



         }



         // If $creator was specified, check creator permissions.

         if (!is_null($creator)) {

             // If the user is the creator of the event see if there

             // are creator permissions.

             if (strlen($user) && $user === $creator &&

                 ($perms = $permission->getCreatorPermissions()) !== null) {

                 return $perms;

             }

         }

---------------------------------------------------------------------------------------------------

     *****THIS IS THE ERROR PART******

    // Check user-level permissions.

  -->        $userperms = $permission->getUserPermissions();

         if (isset($userperms[$user])) {

            return $userperms[$user];

         }

--------------------------------------------------------------------------------------------------

         // If no user permissions are found, try group permissions.

         if (isset($permission->data['groups']) &&

             is_array($permission->data['groups']) &&

             count($permission->data['groups'])) {

             require_once 'Horde/Group.php';

             $groups = &Group::singleton();



             $composite_perm = null;

             $type = $permission->get('type');

             foreach ($permission->data['groups'] as $group => $perm) {

                 if ($groups->userIsInGroup($user, $group)) {

                     if (is_null($composite_perm)) {

                         $composite_perm = $type == 'matrix' ? 0 : array();

                     }

                     if ($type == 'matrix') {

                         $composite_perm |= $perm;

                     } else {

                         $composite_perm[] = $perm;

                     }

                 }

             }



             if ($composite_perm !== null) {

                 return $composite_perm;

             }

         }



         // If there are default permissions, return them.

         // if (($perms = $permission->getDefaultPermissions()) !== null) {

         //  return $perms;

         //      }



         // Otherwise, deny all permissions to the object.

         return false;

     }

In a bug report you should be as specific as possible. Just saying PHP 
5 is a tiny bit of information but largely useless. Please be more 
specific.



Put in a var_dump of $permission in the line before the fatal error, 
see what it is.

  i'm using PHP 5

No, that's not going to be okay, you've disabled a large portion of 
Horde's security. I can't reproduce this. What PHP version are you 
using?

i already fixed that error by making this code as comment:

// Check user-level permissions.

      -->   // $userperms = $permission->getUserPermissions();

      -->   //if (isset($userperms[$user])) {

      -->   //   return $userperms[$user];

      -->   // }

before, there's no //, and then i got error creating new ticket beside 
administrator, and then, when i give //, i can create ticket with 
other user not administrator..

what i want to ask is will it be okay if that code i disabled?

thx

yup i'm using Horde 3.2 Alpha...when i login as administrator, there 
is nothing wrong with whups, but when i login not as administrator, i 
got that error.. i don't know why it can happen like that...



i already change the permission, but same error...



help me..

Are you sure that you are using Horde 3.2?

when i login with different user but not administrator, and then when 
i want to create ticket, i get this error:



Fatal error: Call to a member function getUserPermissions() on a 
non-object in /var/www/horde/lib/Horde/Perms/datatree.php on line 251



please help me....i don't know what should i do anymore because i have 
googling alot but i can't find the answer...

thx