public function changePwd($newPwd)
{
$ldapObj = new Lucid_LDAP($this->configFile);
$ldapObj->bind($this->username, $this->password);
list($entry, $dn) = $ldapObj->searchUser($this->username, array("sAMAccountName"));
$ldapObj->destroy();
$this->loggerObj->log("Changing password for {$this->username}");
$oldPwdEnc = base64_encode(adifyPw($this->password));
$newPwdEnc = base64_encode(adifyPw($newPwd));
$tmpPath = getConfig("tmpPath");
$tmpName = tempnam($tmpPath, "ldap-");
try {
$tmpFile = fopen($tmpName, "w+");
fwrite($tmpFile, $this->password);
fclose($tmpFile);
$cmd = "ldapmodify -H {$ldapObj->url} -D '{$dn}' -x -y {$tmpName}";
$descriptorspec = array(0 => array("pipe", "r"), 1 => array("pipe", "w"), 2 => array("pipe", "w"));
$child = proc_open(escapeshellcmd($cmd), $descriptorspec, $pipes);
$ldif_file = array("dn: {$dn}", "changetype: modify", "delete: unicodePwd", "unicodePwd:: {$oldPwdEnc}", "-", "add: unicodePwd", "unicodePwd:: {$newPwdEnc}", "-");
fwrite($pipes[0], implode("\n", $ldif_file) . "\n");
fclose($pipes[0]);
$output1 = stream_get_contents($pipes[1]);
$output2 = stream_get_contents($pipes[2]);
fclose($pipes[1]);
fclose($pipes[2]);
$status = proc_close($child);
$this->loggerObj->log("LDAPModify exited with status: {$status}");
$this->loggerObj->log("LDAPModify Output: {$output1}\n {$output2}");
return array($status, $output2);
} finally {
if ($tmpFile) {
unlink($tmpName);
}
}
}
public function isUnique($uname)
{
try {
$status = false;
$ldapObj = new Lucid_LDAP($this->configFile);
$ldapObj->bind($this->username, $this->password);
$result = $ldapObj->searchUser($uname, array("sAMAccountName"));
} catch (EntryNotFoundException $e) {
$status = true;
} finally {
$ldapObj->destroy();
return $status;
}
}
