I just tried the stand-alone installation of the latest phpLdapAdmin -
it has the same issue.
I guess I'll join their mailing list and report the issue there...
D.
On 03/02/2012 10:19 AM, Danilo Godec wrote:
> On 03/01/2012 03:15 PM, Hansen Tanjung wrote:
>> On Thu, Mar 1, 2012 at 8:57 PM, Danilo Godec<[email protected]> wrote:
>>> I couldn't find *any* mentioning of 120 second time limit anywhere - not
>>> in php.ini, not in Apache config, not in LAM.
>> Maybe at openldap limit? See http://www.openldap.org/doc/admin24/limits.html
>>
> Time limit is not explicitly set and according to OpenLDAP manual, the
> default is 3600 seconds.
>
> I also tried setting soft and hard size limits (size.soft=200
> size.hard=none), to see if it would help, but it didn't. Instead, this
> weird error appeared:
>
>> [02-Mar-2012 09:04:23] PHP Fatal error: Maximum execution time of 30
>> seconds exceeded in
>> /srv/www/htdocs/ldap-account-manager-3.5.0/templates/3rdParty/pla/lib/ds_myldap.php
>> on line 411
> The PHP max_execution_time was still set to 300 - where did it get the
> 30 seconds limit!?
>
> Anyway, I then changed PHP max_execution_time to '0', which should stand
> for 'unlimited' and tried the tree view again:
>
>> [02-Mar-2012 09:15:04] PHP Fatal error: Maximum execution time of 120
>> seconds exceeded in
>> /srv/www/htdocs/ldap-account-manager-3.5.0/templates/3rdParty/pla/lib/TreeItem.php
>> on line 167
> Again - where did it get hte 120 seconds time limit?
>
>
> I then changed OpenLDAP loggin to 'stats', so I could see what searches
> it does. First it does a general search with '
> base="ou=People,dc=my,dc=org" scope=1 deref=0 filter="(objectClass=*)"
> ', ' SRCH attr=dn'.
>
> Then it does a search with ' base="DN" scope=0 deref=0
> filter="(&(objectClass=*))" ', ' SRCH attr=* + ' for every DN it found
> before (that's about 25000 DN's).
>
> Obviously, this would take some time, but when I try to replicate that
> in a Bash script using 'ldapsearch' and redirecting results to a file,
> the whole thing takes 58 seconds with logging turned off and 90 seconds
> with logging turned on.
>
> I used this bash script for testing, if anyone's interested:
>
>> #!/bin/bash
>>
>> ldapsearch -x -D cn=administrator,dc=my,dc=org -w password -b
>> ou=People,dc=my,dc=org "(objectClass=*)" dn> temp_file
>>
>> for DN in $(cat temp_file | grep 'dn: ' | sed s/dn:\ //g); do
>> ldapsearch -x -D cn=administrator,dc=my,dc=org -w password -b
>> $DN "(&(objectClass=*))" "* +"
>> done
>
> D.
>
>
--
Danilo Godec, sistemska podpora / system administration
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