Don't know if anyone is interested in this, but this is a modified and more dynamic version of the posting below. Since ldap_dn2ufn takes ',' as delimiter for the UFNs, we'll also use it here. $pHowToBuild specifies, how the DN is going to be build.
Short example:
$myUFN = ldap_dn2ufn("cn=naaina, ou=container1, ou=container2, ou=container3, o=private, c=de");
echo $myUFN . "\n"; // will return "naaina, container1, container2, container3, private, de"
$myDN = $ldapObject->conv_ufn2dn($myUFN);
echo $myDN . "\n"; // will return "cn=naaina,ou=container1,ou=container2,ou=container3,o=private,c=de"
For the object name, $pHowToBuild["object"] is going to be used as prefix - for containers $pHowToBuild["container"] and for the last n elements $pHowToBuild["last"].
<?php
function ldap_ufn2dn (
$pUFN,
$pDelimiter = ",",
$pHowToBuild = array(
"object" => "cn",
"container" => "ou",
"last" => array("o", "c")
)
)
{
$resultDN = null;
if(!empty($pUFN)) {
if(is_array($pHowToBuild)) {
if(array_key_exists("object", $pHowToBuild) &&
array_key_exists("container", $pHowToBuild) &&
array_key_exists("last", $pHowToBuild))
{
$ufnArray = explode($pDelimiter, $pUFN);
$ufnLast = count($ufnArray) - count($pHowToBuild["last"]);
foreach($ufnArray as $objKey => $objVal)
if(empty($objVal))
array_splice($ufnArray, $objKey, 1);
foreach($ufnArray as $objKey => $objVal) {
$objVal = trim($objVal);
if($objKey == 0) {
$resultDN .= $pHowToBuild["object"] . "=" . $objVal . ",";
} elseif ($objKey >= $ufnLast) {
$resultDN .= $pHowToBuild["last"][$objKey - $ufnLast] . "=" . $objVal;
if(($objKey - $ufnLast - 1) != 0) {
$resultDN .= ",";
}
} else {
$resultDN .= $pHowToBuild["container"] . "=" . $objVal . ",";
}
}
}
}
}
return $resultDN;
}
?>