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Bug #48441 ldap_search() sizelimit, timelimit and deref options persist
Submitted: 2009-05-31 21:53 UTC Modified: 2009-06-15 15:24 UTC
From: patrickallaert@php.net Assigned: patrickallaert
Status: Closed Package: LDAP related
PHP Version: 5.*, 6CVS (2009-06-01) OS: *
Private report: No CVE-ID:
 [2009-05-31 21:53 UTC] patrickallaert@php.net
Description:
------------
Specifiying sizelimit, timelimit and deref options in ldap_search() makes them persistent for next call to ldap_search().
<?php
// ldap_search() with sizelimit, timelimit and deref options
ldap_search($link, $dn, $filter, $attrs, 1, 1, 1, LDAP_DEREF_ALWAYS);

// Default value not used for sizelimit, timelimit and deref, previous one used.
// Returns same truncated (due to sizelimit) results as previous call
ldap_search($link, $dn, $filter, $attrs, 1);
?>


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 [2009-06-01 09:02 UTC] jani@php.net
How about not. These kind of "magic" things tend to cause bugs that are 
next to impossible to find.
 [2009-06-01 10:24 UTC] patrickallaert@php.net
I am not sure to understand your remark.
What I described here is the *current* way ldap_search() works.
If I'd like to set those options for all queries on the same link, I'd rather use ldap_set_option() than side effects of ldap_search().
I fixed it locally and I am about to post my patch on internals for review before commiting it to CVS (as I am rather new @php.net)
 [2009-06-02 10:59 UTC] jani@php.net
Reopened. I misunderstood your report. :)
Note: bug fixes should go also to PHP_5_2.
 [2009-06-15 15:24 UTC] patrickallaert@php.net
This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
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http://snaps.php.net/.
 
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