How to modify my database using ldap_modfiy

["Antonin Novak" <noc@cca.cz>]

I have created web pages using PHP to search my ldap database.
I now want the facility to be able to amend entries within this 
database using these web pages.
I have used PHP to create a file that holds the amended record.
	This file has the format
		changetype: modify
		dn: cn=NOC,dc=pokuscca,dc=cz
		Vedouci: zzz
		etc.

My coding in the PHP script is
	$ds=ldap_connect("localhost:portnumber")

	If ($ds)
	   		{
										                                          
                                  
$r=ldap_bind($ds,"cn=root,dc=pokuscca,dc=cz","password");
$sr=ldap_modify($ds,"cn=$zkratka,dc=pokuscca,dc=cz","filename:
);

$info=ldap_get_entries ($ds,$sr);

ldap_close ($ds);
				
The error messages I get are
Warning: LDAP: Expected Array as the last element in 
/www/htdocs/php/zkousit/pokusseznam2.php3 on line 419
Line 419 is the ldap_modify line

Warning: 0 is not a LDAP result index in 
/www/htdocs/php/zkousit/pokusseznam2.php3 on line 422	
Line 422 is the ldap_get_entries line.

Can anyone help or give me pointers where I should I should look 
to solve this problem.


Thanks 

Tony 


----------------------------------------------------------------
 
  Antonin Ch. Novak                    mailto:Antonin.Novak@cca.cz
  Systemovy administrator
  Systemova a technicka podpora
  CCA spol. s r.o.                    Web: http://www.cca.cz
  Kratka 8,  
  301 17 Plzen
  Czech Republic
  
  Tel: +42 019 7221253   
  Fax: +42 019 7222931