/**
* sapLogout
*
* @return void
* @access private
*/
public function sapLogout()
{
if ($this->sapMod != null) {
foreach ($this->sapMod as $key => $value) {
saprfc_function_free($this->sapMod[$key]);
}
$this->sapMod = null;
}
if ($this->sapRfc != null) {
saprfc_close($this->sapRfc);
$this->sapRfc = null;
}
}
/**
* Close RFC connection to SAP R/3 System
*
*/
function Close()
{
$this->connType = SAPRFC_CONN_NONE;
if (is_array($this->userLogonData)) {
unset($this->userLogonData);
}
$this->userLogonData = false;
if (is_array($this->serverReg)) {
unset($this->serverReg);
}
$this->serverReg = false;
if (is_array($this->systemInfo)) {
unset($this->systemInfo);
}
$this->systemInfo = false;
for ($i = 0; $i < count($this->fceList); $i++) {
$this->fceList[$i]->Close();
unset($this->fceList[$i]);
}
if (is_array($this->fceList)) {
unset($this->fceList);
}
$this->fceList = array();
$this->__InitConnectData();
if ($this->rfc) {
@saprfc_close($this->rfc);
$this->rfc = false;
}
}
function rfc_error($operation)
{
global $trace_fp, $rfc_handle;
$tbuf = "\n<== RfcLastErrorEx\n";
$tbud .= sprintf("\nRFC Call/Exception: %s\n", $operation);
TRFC_trace($tbuf);
$tbuf = saprfc_error();
TRFC_trace($tbuf);
$tbuf = "\n<== RfcClose\n";
TRFC_trace($tbuf);
saprfc_close ($rfc_handle);
if ($trace_fp != false)
fclose($trace_fp);
exit;
}
# Profile parameters: login/create_sso2_ticket = 1
# login/accept_sso2_ticket = 1
# Transaction SSO2 - Administration logon ticket
#
# The first logon to SAP using username and password, request for ticket GETOSS2 = 1
# Please change logon parameters for your system
$login = array("ASHOST" => "<hostname>", "SYSNR" => "00", "CLIENT" => "<client>", "USER" => "<username>", "PASSWD" => "<password>", "GETSSO2" => "1");
$rfc = saprfc_open($login);
if (!$rfc) {
echo "RFC connection failed";
exit;
}
# Get SSO ticket
$ticket = saprfc_get_ticket($rfc);
saprfc_close($rfc);
if ($ticket) {
echo "SSO2 ticket = " . $ticket . "<br>";
}
# The second logon to SAP using SSO2 ticket
unset($login["PASSWD"]);
unset($login["USER"]);
unset($login["GETSS02"]);
$login["MYSAPSSO2"] = $ticket;
$rfc = saprfc_open($login);
if (!$rfc) {
echo "SSO2 RFC connection failed";
exit;
}
echo "SSO2 OK<br>";
saprfc_close($rfc);
public function close($fce, $rfc)
{
saprfc_function_free($fce);
saprfc_close($rfc);
}
public function __destruct()
{
saprfc_function_free($this->func);
saprfc_close($this->conn);
}
function logoff() {
if ($this->rfc_conn)
{
@saprfc_close($this->rfc_conn);
}
}
/**
* @author Manuel Will
* @since 2014-05
*/
public function closeConnection()
{
$objConnectionResource = $this->getConnectionResource();
if (!empty($objConnectionResource)) {
saprfc_close($objConnectionResource);
self::$connectionResource = null;
}
}
/**
* Performs username and password check
*
* @param string Username
* @param string Password
* @return boolean TRUE on success (valid user), FALSE otherwise
*/
function fetchData($username, $password)
{
$this->log('Auth_Container_SAP::fetchData() called.', AUTH_LOG_DEBUG);
$connection_options = $this->options;
$connection_options['USER'] = $username;
$connection_options['PASSWD'] = $password;
$rfc = saprfc_open($connection_options);
if (!$rfc) {
$message = "Couldn't connect to the SAP system.";
$error = $this->getError();
if ($error['message']) {
$message .= ': ' . $error['message'];
}
PEAR::raiseError($message, null, null, null, @$erorr['all']);
return false;
} else {
if (!empty($this->options['GETSSO2'])) {
$this->log('Attempting to retrieve SSO2 ticket.', AUTH_LOG_DEBUG);
if ($ticket = @saprfc_get_ticket($rfc)) {
$this->options['MYSAPSSO2'] = $ticket;
unset($this->options['GETSSO2']);
$this->_auth_obj->setAuthData('sap', $this->options);
} else {
PEAR::raiseError("SSO ticket retrieval failed");
}
}
@saprfc_close($rfc);
return true;
}
}
