function __genPseudoPasswd()
{
return _ml_strrev(md5(mt_rand(271, 3141) . time() . uniqid(mt_rand(314, 2718))));
}
function is_valid_credit_card_number($cc_number, $cc_type)
{
$cc_number = trim($cc_number);
switch ($cc_type) {
case "Visa":
$valid = preg_match("/^4[0-9]{12}([0-9]{3})?\$/", $cc_number);
if (!$valid) {
return array('error_code_full' => 'CCNUM_ERR_002', 'error_code_short' => 'CCNUM_ERR_002');
}
break;
case "MasterCard":
$valid = preg_match("/^5[1-5][0-9]{14}\$/", $cc_number);
if (!$valid) {
return array('error_code_full' => 'CCNUM_ERR_003', 'error_code_short' => 'CCNUM_ERR_003');
}
break;
case "Discover":
$valid = preg_match("/^6011[0-9]{12}\$/", $cc_number);
if (!$valid) {
return array('error_code_full' => 'CCNUM_ERR_004', 'error_code_short' => 'CCNUM_ERR_004');
}
break;
case "Amex":
$valid = preg_match("/^3[47][0-9]{13}\$/", $cc_number);
if (!$valid) {
return array('error_code_full' => 'CCNUM_ERR_005', 'error_code_short' => 'CCNUM_ERR_005');
}
break;
case "Maestro":
$MaestroRules = array("490302,490309,18,1", "490335,490339,18,1", "491101,491102,16,1", "491174,491182,18,1", "493600,493699,19,1", "564182,564182,16,2", "633300,633300,16,0", "633301,633301,19,1", "633302,633349,16,0", "675900,675900,16,0", "675901,675901,19,1", "675902,675904,16,0", "675905,675905,19,1", "675906,675917,16,0", "675918,675918,19,1", "675919,675937,16,0", "675938,675940,18,1", "675941,675949,16,0", "675950,675962,19,1", "675963,675997,16,0", "675998,675998,19,1", "675999,675999,16,0");
$valid = $this->is_valid_debit_card_number($cc_number, $MaestroRules);
if (!$valid) {
return array('error_code_full' => 'CCNUM_ERR_007', 'error_code_short' => 'CCNUM_ERR_007');
}
break;
case "Solo":
$SoloRules = array("633450,633453,16,0", "633454,633457,16,0", "633458,633460,16,0", "633461,633461,18,1", "633462,633472,16,0", "633473,633473,18,1", "633474,633475,16,0", "633476,633476,19,1", "633477,633477,16,0", "633478,633478,18,1", "633479,633480,16,0", "633481,633481,19,1", "633482,633489,16,0", "633490,633493,16,1", "633494,633494,18,1", "633495,633497,16,2", "633498,633498,19,1", "633499,633499,18,1", "676700,676700,16,0", "676701,676701,19,1", "676702,676702,16,0", "676703,676703,18,1", "676704,676704,16,0", "676705,676705,19,1", "676706,676707,16,2", "676708,676711,16,0", "676712,676715,16,0", "676716,676717,16,0", "676718,676718,19,1", "676719,676739,16,0", "676740,676740,18,1", "676741,676749,16,0", "676750,676762,19,1", "676763,676769,16,0", "676770,676770,19,1", "676771,676773,16,0", "676774,676774,18,1", "676775,676778,16,0", "676779,676779,18,1", "676780,676781,16,0", "676782,676782,18,1", "676783,676794,16,0", "676795,676795,18,1", "676796,676797,16,0", "676798,676798,19,1", "676799,676799,16,0");
$valid = $this->is_valid_debit_card_number($cc_number, $SoloRules);
if (!$valid) {
return array('error_code_full' => 'CCNUM_ERR_008', 'error_code_short' => 'CCNUM_ERR_008');
}
break;
default:
$list = modApiFunc("Configuration", "getCreditCardSettings");
if (array_key_exists($cc_type, $list)) {
// .
// .
return true;
} else {
return array('error_code_full' => 'CCTYPE_ERR_002', 'error_code_short' => 'CCTYPE_ERR_002');
}
}
$cc_number = _ml_strrev($cc_number);
$numSum = 0;
for ($i = 0; $i < _ml_strlen($cc_number); $i++) {
$currentNum = _ml_substr($cc_number, $i, 1);
// Double every second digit
if ($i % 2 == 1) {
$currentNum *= 2;
}
// Add digits of 2-digit numbers together
if ($currentNum > 9) {
$firstNum = $currentNum % 10;
$secondNum = ($currentNum - $firstNum) / 10;
$currentNum = $firstNum + $secondNum;
}
$numSum += $currentNum;
}
if (!($numSum % 10 == 0)) {
return array('error_code_full' => 'CCNUM_ERR_006', 'error_code_short' => 'CCNUM_ERR_006');
} else {
return true;
}
}
/**
* Processes the SSL-request by `openssl-executable`
*
* @param $connection SSL-connection handler, which was opened by
* `openssl-executable`.
*
* @return response from the remote server
*/
function openssl_process($connection)
{
$openssl_exec = $this->SSL_modules["openssl"]["exe_path"];
$exec_args = "-connect " . $this->host . ":" . $this->port;
if ($this->ssl_cert != "") {
$exec_args .= " -cert " . $this->ssl_cert;
if ($this->ssl_key != "") {
$exec_args .= " -key " . $this->ssl_key;
}
}
$request = $this->prepareHTTPrequest();
$tmp_fname = _ml_strrev(md5(time() . uniqid(mt_rand(), true)));
$ign_fp = $this->bouncer_dir . $tmp_fname;
$req_fp = $this->bouncer_dir . _ml_strrev($tmp_fname);
if (($th = @fopen($req_fp, "w")) == false) {
$this->errno = 4;
$this->errstr = "OpenSSL: Can't create temporary file";
} else {
fwrite($th, $request);
fclose($th);
$cmd_line = $openssl_exec . " s_client " . $exec_args . " -quiet < " . $req_fp . " 2> " . $ign_fp;
$fp = @popen($cmd_line, "r");
if ($fp == false) {
$this->errno = 2;
$this->errstr = "OpenSSL: can't execute application";
} else {
stream_set_timeout($fp, $this->_timeout);
$result = "";
while (!feof($fp)) {
$result .= fread($fp, 65536);
$fpi = stream_get_meta_data($fp);
if ($fpi["timed_out"]) {
$this->errno = 3;
$this->errstr = "OpenSSL: response receiving timed out";
$result = "";
break;
}
}
pclose($fp);
@unlink($req_fp);
@unlink($ign_fp);
}
}
return $result;
}