无法使用ldap_connect（）将我的ohp应用程序连接到Openldap服务器，返回ressource id＃2

Question

I'v installed Openldap in Ubuntu 14.04 and i'v also installed phpldapadmin everything looks fine until this step , but when i try to connect my php application with this script i have the same response as a result resource id #2

this is my script :

$ds=ldap_connect("ladp://192.168.1.2",389)or die("Could not connect to $ldaphost");  

echo 'Le résultat de connexion est ' . $ds . '<br />';

if ($ds) { 
echo 'Liaison ...'; 
$username = "cn=admin,dc=ldap,dc=com";
$upasswd = "password";
$r=ldap_bind($ds,$username, $upasswd);    
echo 'Le résultat de connexion est ' . $r . '<br />';

Answer 1

If you are using LDAP 2

When OpenLDAP 2.xx is used, ldap_connect() will always return a resource as it does not actually connect but just initializes the connecting parameters. The actual connect happens with the next calls to ldap_* funcs, usually with ldap_bind().

I think you might need to test the result of the ldap_bind() like this suggestion in the manual

<?php

    $ds=ldap_connect("ldap://192.168.1.2",389)or die("Could not connect to $ldaphost");  

    $username = "cn=admin,dc=ldap,dc=com";
    $upasswd = "password";
    $r=ldap_bind($ds,$username, $upasswd);  
    // verify binding
    if ($r) {
        echo 'Le résultat de connexion est ' . $r . '<br />';
    } else {
        echo "LDAP bind failed...\n";
        echo ldap_error($ds);
    }