[horde] USERNAME Hook - help required.

ANANT S ATHAVALE asa at isac.gov.in
Fri Aug 16 10:03:28 UTC 2013


----- Message from Jan Schneider <jan at horde.org> ---------
    Date: Fri, 16 Aug 2013 11:52:03 +0200
    From: Jan Schneider <jan at horde.org>
Subject: Re: [horde] USERNAME Hook - help required.
      To: horde at lists.horde.org


> Zitat von ANANT S ATHAVALE <asa at isac.gov.in>:
>
>> ----- Message from Jan Schneider <jan at horde.org> ---------
>>   Date: Fri, 16 Aug 2013 10:57:44 +0200
>>   From: Jan Schneider <jan at horde.org>
>> Subject: Re: [horde] USERNAME Hook - help required.
>>     To: horde at lists.horde.org
>>
>>
>>> Zitat von ANANT S ATHAVALE <asa at isac.gov.in>:
>>>
>>>> ----- Message from Jan Schneider <jan at horde.org> ---------
>>>> Date: Fri, 16 Aug 2013 09:44:46 +0200
>>>> From: Jan Schneider <jan at horde.org>
>>>> Subject: Re: [horde] USERNAME Hook - help required.
>>>>   To: horde at lists.horde.org
>>>>
>>>>
>>>>> Zitat von ANANT S ATHAVALE <asa at isac.gov.in>:
>>>>>
>>>>>> Dear List,
>>>>>>
>>>>>> My authentication is based on LDAP which is case insensitive.   
>>>>>> I want username to be always lower case and also if there any  
>>>>>> blank space (either at starting or trailing to be trimmed)
>>>>>>
>>>>>> I have written the hook as below.  Please suggest, if it is wrong:
>>>>>>
>>>>>> public function authusername($userId, $toHorde)
>>>>>> {
>>>>>>    return $toHorde
>>>>>>        ? trim(Horde_String::lower($userId) . '@isac.gov.in')
>>>>>>        : trim($userId) . '@isac.gov.in';
>>>>>> }
>>>>>>
>>>>>> I want basically that the preferences to be stored with  
>>>>>> username at isac.gov.in, where username should be always in lower  
>>>>>> case and it should not have any space characters.
>>>>>>
>>>>>> Please suggest.
>>>>>
>>>>> It also adds the domain part, not sure if this is intended.
>>>>
>>>> This is intended as in my Horde 3 setup, all users preferences  
>>>> are already stored in the form 'username at domain'.
>>>>
>>>>>
>>>>> More important though is the reverse direction, which you have  
>>>>> wrong. The trim() is no longer necessary because you already  
>>>>> trimmed in the other direction. And you have to *remove* the  
>>>>> domain part, not add them another time.
>>>>
>>>> OK.
>>>>
>>>> Will the following hook be OK?
>>>>
>>>>  public function authusername($userId, $toHorde)
>>>>  {
>>>>      return $toHorde
>>>>          ? trim(Horde_String::lower($userId)) . '@isac.gov.in'
>>>>          : $userId;
>>>>  }
>>>
>>> Not quite, you still need to strip the domain part from the name  
>>> in the 2nd case. See the examples in hooks.php.dist how to do this.
>>> -- 
>>> Jan Schneider
>>> The Horde Project
>>> http://www.horde.org/
>>>
>>> -- 
>>> Horde mailing list
>>> Frequently Asked Questions: http://horde.org/faq/
>>> To unsubscribe, mail: horde-unsubscribe at lists.horde.org
>>
>>
>> ----- End message from Jan Schneider <jan at horde.org> -----
>> Thanks a lot.  I have re-written based on examples in  
>> hooks.php.dist and I hope the following should be correct.
>>
>>    public function authusername($userId, $toHorde)
>>    {
>>        $vdomain = 'isac.gov.in';
>>        if ($toHorde) {
>>           return trim(Horde_String::lower($userId)) . '@' . $vdomain;
>>        }
>>
>>        return (substr($userId, -strlen($vdomain)) == $vdomain)
>>            ? substr($userId, 0, -strlen($vdomain) - 1)
>>            : $userId;
>>    }
>>
>> Only doubt is with trimming.  I am trimming in (toHorde), but not  
>> untrimming in else case.
>>
>> Why I need to trim is, I have seen some preferences are getting  
>> stored as asa @isac.gov.in, instead of asa at isac.gov.in, when a user  
>> logs in with a blank space at the end of user id 'asa'.
>
> This is done in the first case. The second case is for converting  
> internal Horde user names back to the format displayed in the UI.  
> Since you already trimmed the user names when converting *to* Horde,  
> they are already trimmed when converting those back *from* Horde.
> -- 
> Jan Schneider
> The Horde Project
> http://www.horde.org/
>
> -- 
> Horde mailing list
> Frequently Asked Questions: http://horde.org/faq/
> To unsubscribe, mail: horde-unsubscribe at lists.horde.org


----- End message from Jan Schneider <jan at horde.org> -----
Thank you,


-- 
           Regards
            Anant

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