[sork] Passwd 4 hook problem

[Jan Schneider]

Zitat von "Kinglok, Fong" <busywater at gmail.com>:

> I am using horde 4.0.11, IMP 5.0.14.  Horde authentication is done by SQL.
> I also make use of horde username hook.  IMP login is done by configuring
> the backends.php.
>
> I would like to use Passwd to update both passwords of horde and email
> backend (running vpopmail).  Therefore, horde (user) and vpopmail (
> user at example.com) have to be updated in the same time.  It seems me that
> hook of Passwd must be used.
>
> My method is to strip the domain from $userid in function username and then
> add the domain back if the backend is 'expect'.
>
> However, the screen just turn white whenever I try to reset a user's
> password.  After some investigation, I believe the problem is from the
> statement:         foreach ($driver->_params['drivers'] as $backend =>
> $config) {
>
> Any comment?

http://wiki.horde.org/FAQ/Admin/Troubleshoot#wsod
Though it shouldn't be necessary to go through all composited drivers  
in the hook. At least I would say it's a bug if you have to.

> Kinglok, Fong
>
> */var/www/html/webmail/passwd/hook.php*
> =================================
> class Passwd_Hooks
> {
>     /**
>      * Username hook.
>      *
>      * @param string $userid  The username.
>      * @param TODO $driver    TODO
>      *
>      * @return string  TODO
>      */
>     public function username($userid, $driver)
>     {
> *        $userid = substr($userid,0,strpos($userid,"@"));
> *
>         if ($driver instanceof Passwd_Driver_Expect) {
>             return $userid . '@example.com';
>         }
>
>         if ($driver instanceof Passwd_Driver_Composite) {
>             foreach ($driver->_params['drivers'] as $backend => $config) {
>                 if ($backend == 'expect') {
>
> $driver->_params['drivers']['expect']['params']['be_username'] = $userid .
> '@example.com';
>                     break;
>                 }
>             }
>         }
>         return $userid;
>     }
> }
> =============================================
>
> */var/www/html/webmail/passwd/backends.php*
> ========================
> <?php
> $backends['composite'] = array(
>         'name' => 'All Services',
>         'preferred' => '',
>         'password policy' => array(
>                 'minLength' => 3,
>                 'maxLength' => 20,
>                 //'minClasses' => 2,
>         ),
>         'driver' => 'composite',
>         'params' => array(
>                 'drivers' => array(
>                         'sql' => array(
>                                 'name' => 'Horde Authentication',
>                                 'driver' => 'Sql',
>                                 'required' => true,
>                                 'params' => array(
>                                         'phptype'    => 'mysql',
>                                         'hostspec'   => 'localhost',
>                                         'username'   => 'hordeuser',
>                                         'password'   => 'XXXXXXXXXXX',
>                                         'encryption' => 'plain',
>                                         'database'   => 'horde4',
>                                         'table'      => 'horde_users',
>                                         'user_col'   => 'user_uid',
>                                         'pass_col'   => 'user_pass',
>                                         'show_encryption' => false
>                                         // 'query_lookup' => '',
>                                         // 'query_modify' => '',
>                                         ),
>                                 ),
>                         'expect' => array(
>                                 'name' => 'Webmail Password',
>                                 'preferred' => '',
>                                 'driver' => 'expect',
>                                 'required' => true,
>                                 'params' => array(
>                                         'program' => '/usr/bin/expect',
>                                         'script' => dirname(__FILE__) .
> '/../scripts/vpopmail_cdb_expect',
>                                         'be_username' => '',
>                                         ),
>                                 ),
>                     }
>               }
>       }
> --
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Jan.

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