[horde] Setting up identities in hooks

[Jan Schneider]

Zitat von Diego Woitasen <diegows at xtech.com.ar>:

> 2010/5/8 Diego Woitasen <diegows at xtech.com.ar>
>
>> Hi,
>>  I'm using Horde Groupware (Kolab). I need to setup user identities every
>> times the user logins. The informatino is stored in LDAP. I know that
>> config/hooks.php is the place to put the code, the code is executed but I
>> don't underdand why my modifications to identities and sent to /dev/null.
>>
>> The example code with LDAP that doesn't work.
>>
>> if (!function_exists('_horde_hook_postauthenticate')) {
>>     function _horde_hook_postauthenticate($userID, $credential, $realm) {
>>         require_once 'Horde/Identity.php';
>>         $name = "$userID";
>>         if (is_null($name)) {
>>             $name = Auth::getAuth();
>>         }
>>
>>        Horde::logMessage('Setting up identities.');
>>
>>         $identities = &Identity::singleton('none',"$name");
>>         $identities->init();
>>
>>         $id_data = array( "id" => "Uno", "fullname" => "Full Uno",
>>                         "from_addr" => "uno at kolab-demo.xtech.com.ar");
>>         $identities->add($id_data);
>>
>>         $id_data = array( "id" => "Dos", "fullname" => "Full Dos",
>>                         "from_addr" => "dos at kolab-demo.xtech.com.ar");
>>         $identities->add($id_data);
>>
>>         $id_data = array( "id" => "Tres", "fullname" => "Full Tres",
>>                         "from_addr" => "tres at kolab-demo.xtech.com.ar");
>>         $identities->add($id_data);
>>
>>         $identities->setDefault(0);
>>
>>         $identities->save();
>>
>>         return true;
>>     }
>>
>> Any ideas?
>>
>> Thanks!
>>
>> --
>> Diego Woitasen
>> XTECH
>>
>
>
> I found the solution. The right hook to change identities is
> _imp_hook_postlogin. In _horde_
> hook_postauthenticate the preferences are not loaded yet, so you can't
> change anything.
>
> That's the code to change Identities based on information stored in LDAP.
> May be this is useful for somebody else.
>
> if (!function_exists('_imp_hook_postlogin')) {
>     function _imp_hook_postlogin($actionID, $isLogin) {
>         require_once 'Horde/Identity.php';
>
>
>         $userdn = $GLOBALS['conf']['kolab']['ldap']['phpdn'];
>         $userpw = $GLOBALS['conf']['kolab']['ldap']['phppw'];
>         $host = $GLOBALS['conf']['kolab']['ldap']['server'];
>         $base = $GLOBALS['conf']['kolab']['ldap']['basedn'];
>         $name = Auth::getAuth();
>
>         $identities = &Identity::singleton('none',"$name");
>         $identities->_identities = array();
>
>         if(!isset($userdn) or !isset($userpw) or !isset($host) or
>                 !isset($base)){
>             horde::logMessage("_imp_hook_postlogin: LDAP config param
> missing",
>                                 __FILE__, __LINE__);
>             return true;
>         }
>
>         $ldap = ldap_connect($host);
>         if(!$ldap){
>             horde::logMessage("_imp_hook_postlogin: LDAP connect fail",
>                                 __FILE__, __LINE__);
>             return true;
>         }
>
>         if(!ldap_bind($ldap, $userdn, $userpw)){
>             horde::logMessage("_imp_hook_postlogin: LDAP bind fail",
>                                 __FILE__, __LINE__);
>             return true;
>         }
>
>         $filter = '(|(mail=%s)(kolabDelegate=%s)(kolabDelegate=sendas-%s))';
>         $filter = sprintf($filter, $name, $name, $name);
>         $attrs = array("cn", "mail");
>         $res = ldap_search($ldap, $base, $filter, $attrs);
>         if(!$res){
>             horde::logMessage("_imp_hook_postlogin: LDAP search fail",
>                                 __FILE__, __LINE__);
>             return true;
>         }
>
>         $info = ldap_get_entries($ldap, $res);
>         for($i = 0; $i < $info["count"]; $i++){
>             $id_data = array( "id" => $info[$i]["cn"][0],
>                             "fullname" => $info[$i]["cn"][0],
>                             "from_addr" => $info[$i]["mail"][0]);
>             $pos = $identities->add($id_data);
>             if($info[$i]["mail"][0] == $name)
>                 $identities->setDefault($pos);
>
>         }
>
>         $identities->init();
>         $identities->save();
>
>         return true;
>     }
> }

Neither is correct. Identities are stored in the preferences, so you  
should make this a preference hook.

Jan.

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