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Posted by Florian Erfurth on 08/07/07 14:57
Erwin Moller wrote:
> Florian Erfurth wrote:
>> Hi,
>> I want to sort the result of ldap_search. Unfortunatelly ldap_sort() is
>> still not documented, so I don't have Idea how to use it. :(
>>
>> http://php.net/ldap_sort/
>>
>> Could anyone of you help me? My code look as follow:
>> $ds = ldap_connect("LDAP://domain.tld");
>> $r =
>> ldap_bind($ds,
>> "CN=searchfoo,OU=Guests,OU=Benutzergruppen,DC=domain,DC=tld","longpassword");
>> $sr = @ldap_search($ds,"OU=Benutzergruppen, DC=domain, DC=tld",
>> "Company=" . $strCompany); $sr = ldap_sort($ds, $sr, 'givenname');
>>
>> ldap_sort($ds, $sr, 'givenname');
>> $info = ldap_get_entries($ds, $sr);
>>
>> ldap_close($ds);
>> <<<
>>
>> I get following error:
>> Warning: ldap_sort() expects parameter 2 to be resource, boolean given
>> in /usr/local/www/data-dist/test/telefonliste/index.php on line 9
>>
>> Warning: ldap_get_entries(): supplied argument is not a valid ldap result
>> resource in /usr/local/www/data-dist/test/telefonliste/index.php on line
>> 10
>
> $sr = @ldap_search($ds,"OU=Benutzergruppen, DC=domain, DC=tld",
> "Company=" . $strCompany);
>
> Here you supress the error by using @.
> I might very well return false or something, because the ldap_search was
> wrong.
As I'm new in PHP I didn't know about @. Now I removed it.
> Stop surpressing it, and you'll get more possibly usefull information.
>
> $sr = ldap_sort($ds, $sr, 'givenname');
Now I know what was wrong!
First:
I accidentally wrote ldap_sort twice! *bang-on-head*
Second:
ldap_sort() returns boolean value, which tells us if it was success. Because
of that ldap_get_entries() doesn't get the result of ldap but boolean-value
and thus causes error.
So I have change the following line
$sr = ldap_sort($ds, $sr, 'givenname');
into
ldap_sort($ds, $sr, 'givenname');
Now it works! :)
Thank you!
Floh
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