For Programmers: Free Programming Magazines  


Home > Archive > PHP Documentation > November 2004 > #15637 [Com]: if using URI, ldap_connect() returns resource ID when server does not e









You are viewing an archived Text-only version of the thread. To view this thread in it's original format and/or if you want to reply to this thread please [click here]

 

Author #15637 [Com]: if using URI, ldap_connect() returns resource ID when server does not e
Nigel At Cofa Dot Unsw Dot Edu Dot Au

2004-11-30, 8:56 pm

ID: 15637
Comment by: nigel at cofa dot unsw dot edu dot au
Reported By: cjm46543 at hotmail dot com
Status: Open
Bug Type: Documentation problem
Operating System: Linux - RedHat 7.2
PHP Version: 4.4.0-dev
New Comment:

So there is no way if we are using OpenLDAP to
distinguish betweeen:

* server is up and pingable
* LDAP server is running

?


Previous Comments:
------------------------------------------------------------------------

[2004-08-05 07:58:25] philip@php.net

I added sniper's comments to the ldap_connect() docs but am leaving
this bug report open until a doc member more familiar with LDAP can
close out this bug. Here's the commit:

http://cvs.php.net/diff.php/phpdoc/...l?r1=1.4&r2=1.5


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

[2004-07-06 14:31:52] mitteljc at e-i dot com

My solution was to go one step further by using 'ldap_bind' to test the
connection :
$ds=ldap_connect("titi.tata.net");
$r=@ldap_bind($ds,"cn=toto","tutu");
if ($r) {
bla bla bla
}
else die("LDAP server not accessed !");
The '@' before 'ldap_bind' disables Warning dysplay.

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

[2004-05-03 17:33:57] sanjay_ichalkaranje at yahoo dot com

I was trying to test my code which supposed to tell me whether a LDAP
server is alive and rechable or not. But no matter what IP address I
specified in ldap_connect it returned a valid resource.

I found a way out by first pinging the server to know whether its alive
and then trying to bind to know whether it is running LDAP.

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

[2003-06-27 08:17:50] iane at sussex dot ac dot uk

I can't get ldap_connect to return false, even when I
pass an invalid URI or an invalid hostname. At least, I
think ".*&%^$ldap.central.susx.ac.uk" is an invalid
host name, and so is "4". They both return ldap
connection resources, though.

It is important, because I need to be able to test the
hostname validity so that i know whether the problem
with the host is that (a) it doesn't exist (b) it is
down (c) the ldap service is down.

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

[2003-05-04 05:17:43] gsivathanu at msn dot com

So, is there a way to find whether the LDAP server is valid or not ?

Gopalan Sivathanu

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

The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/15637

--
Edit this bug report at http://bugs.php.net/?id=15637&edit=1
Sponsored Links







Also available: Server administration forum archive | Web Design forum archive | Software forum archive | Hardware reviews archive

Copyright 2008 codecomments.com