i am creating a payment module for zen cart but for some reason i cant see the payment module on the administration panel after i upload it to the server, i think is something wrong with the code, can somebody take a look at it and help me out thanks! ..
PHP Code:<?php
class paytech {
var $code, $title, $description, $enabled;
function https_send($params)
{
$test_mode=0;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,"https://www.ezpaycenters.net/swspost.asp");
// Seed cURL connection options
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_FAILONERROR, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_POST, 1);
// Create iData packet from individual fields...
$idata=implode(",",$params["iData"]);
// Compose and send POST message
curl_setopt($ch, CURLOPT_POSTFIELDS, 'Company=' . $params["ptcompany"] . '&Username=' . $params["ptusername"] . '&Password=' . $params["password"] . '&iData=' . $idata);
$result=curl_exec ($ch);
curl_close ($ch);
return $result;
}
// Sets the class code, description, and status.
function paytech() {
global $order;
$this->code = 'paytech';
$this->title = PAYTECH;
$this->description = MODULE_PAYMENT_PAYTECH_TEXT_DESCRIPTION;
$this->enabled = ((MODULE_PAYMENT_PAYTECH_STATUS == 'True') ? true : false);
if ((int)MODULE_PAYMENT_PAYTECH_ORDER_STATUS_ID > 0) {
$this->order_status = MODULE_PAYMENT_PAYTECH_ORDER_STATUS_ID;
}
if (is_object($order)) $this->update_status();
}
// class methods
function update_status() {
global $order;
if ( ($this->enabled == true) && ((int)MODULE_PAYMENT_PAYTECH_ZONE > 0) ) {
$check_flag = false;
$check_query = zen_db_query("select zone_id from " . TABLE_ZONES_TO_GEO_ZONES . " where geo_zone_id = '" . MODULE_PAYMENT_PAYTECH_ZONE . "' and zone_country_id = '" . $order->billing['country']['id'] . "' order by zone_id");
while ($check = zen_db_fetch_array($check_query)) {
if ($check['zone_id'] < 1) {
$check_flag = true;
break;
} elseif ($check['zone_id'] == $order->billing['zone_id']) {
$check_flag = true;
break;
}
}
if ($check_flag == false) {
$this->enabled = false;
}
}
}
// Check the user input submited on checkout_payment.php with javascript (client-side).
function javascript_validation() {
$js = ' if (payment_value == "' . $this->code . '") {' . "\n" .
' var cc_owner = document.checkout_payment.paytech_cc_owner.value;' . "\n" .
' var cc_number = document.checkout_payment.paytech_cc_number.value;' . "\n" .
' if (cc_owner == "" || cc_owner.length < ' . CC_OWNER_MIN_LENGTH . ') {' . "\n" .
' error_message = error_message + "' . MODULE_PAYMENT_PAYTECH_TEXT_JS_CC_OWNER . '";' . "\n" .
' error = 1;' . "\n" .
' }' . "\n" .
' if (cc_number == "" || cc_number.length < ' . CC_NUMBER_MIN_LENGTH . ') {' . "\n" .
' error_message = error_message + "' . "Invalid JS CC Number" . '";' . "\n" .
' error = 1;' . "\n" .
' }' . "\n" .
' }' . "\n";
return $js;
}
function selection() {
global $order;
$card_types[] = array('id' => 'VISA' , 'text' => 'Visa');
$card_types[] = array('id' => 'MCRD', 'text' => 'Mastercard');
$card_types[] = array('id' => 'AMEX','text' => 'American Express');
$card_types[] = array('id' => 'DSVR','text' => 'Discover');
$card_types[] = array('id' => 'DINE','text' => 'Diner\'s Club');
for ($i=1; $i<13; $i++) {
$expires_month[] = array('id' => sprintf('%02d', $i), 'text' => strftime('%B',mktime(0,0,0,$i,1,2000)));
}
$today = getdate();
for ($i=$today['year']; $i < $today['year']+10; $i++) {
$expires_year[] = array('id' => strftime('%y',mktime(0,0,0,1,1,$i)), 'text' => strftime('%Y',mktime(0,0,0,1,1,$i)));
}
$selection = array('id' => $this->code,
'module' => $this->title,
'fields' => array(array('title' => "Credit Card Owner",
'field' => zen_draw_input_field('paytech_cc_owner', $order->billing['firstname'] . ' ' . $order->billing['lastname'])),
array('title' => "Credit Card Number",
'field' => zen_draw_input_field('paytech_cc_number')),
array('title' => "Credit Card Type",
'field' => zen_draw_pull_down_menu('paytech_cc_type', $card_types)),
array('title' => "Credit Card CVV",
'field' => zen_draw_input_field('paytech_cc_number_cvv','','size="4" maxlength="4"')),
array('title' => "Credit Card Expires",
'field' => zen_draw_pull_down_menu('paytech_cc_expires_month', $expires_month) . ' ' . zen_draw_pull_down_menu('paytech_cc_expires_year', $expires_year))));
return $selection;
}
function pre_confirmation_check() {
global $HTTP_POST_VARS;
include(DIR_WS_CLASSES . 'cc_validation.php');
$cc_validation = new cc_validation();
$result = $cc_validation->validate($HTTP_POST_VARS['paytech_cc_number'], $HTTP_POST_VARS['paytech_cc_expires_month'], $HTTP_POST_VARS['paytech_cc_expires_year']);
$error = '';
switch ($result) {
case -1:
$error = sprintf(UNKNOWN_CARD, substr($cc_validation->cc_number, 0, 4));
break;
case -2:
case -3:
case -4:
$error = "Invalid Date";
break;
case false:
$error = "Invalid Number";
break;
}
if ( ($result == false) || ($result < 1) ) {
$payment_error_return = 'payment_error=' . $this->code . '&error=' . urlencode($error) . '&paytech_cc_owner=' . urlencode($HTTP_POST_VARS['paytech_cc_owner']) . '&paytech_cc_expires_month=' . $HTTP_POST_VARS['paytech_cc_expires_month'] . '&paytech_cc_expires_year=' . $HTTP_POST_VARS['paytech_cc_expires_year'];
zen_redirect(zen_href_link(FILENAME_CHECKOUT_PAYMENT, $payment_error_return, 'SSL', true, false));
}
$this->cc_card_type = $cc_validation->cc_type;
$this->cc_card_number = $cc_validation->cc_number;
$this->cc_expiry_month = $cc_validation->cc_expiry_month;
$this->cc_expiry_year = $cc_validation->cc_expiry_year;
$this->cc_card_number_cvv = $HTTP_POST_VARS['paytech_cc_number_cvv'];
$this->cc_card_type = $HTTP_POST_VARS['paytech_cc_type'];
}
function confirmation() {
global $HTTP_POST_VARS;
$confirmation = array('title' => $this->title . ': ' . $this->cc_card_type,
'fields' => array(array('title' => "Credit Card Owner",
'field' => $HTTP_POST_VARS['paytech_cc_owner']),
array('title' => "Credit Card CVV",
'field' => $HTTP_POST_VARS['paytech_cc_number_cvv']),
array('title' => "Credit Card Type",
'field' => $HTTP_POST_VARS['paytech_cc_type']),
array('title' => "Credit Card Number",
'field' => substr($this->cc_card_number, 0, 4) . str_repeat('X', (strlen($this->cc_card_number) - 8)) . substr($this->cc_card_number, -4)),
array('title' => "Credit Card Expires",
'field' => strftime('%B, %Y', mktime(0,0,0,$HTTP_POST_VARS['paytech_cc_expires_month'], 1, '20' . $HTTP_POST_VARS['paytech_cc_expires_year'])))));
return $confirmation;
}
function process_button() {
global $HTTP_SERVER_VARS, $order, $customer_id;
$process_button_string = zen_draw_hidden_field('cc', $this->cc_card_number) .
zen_draw_hidden_field('exp', $this->cc_expiry_month . "/" . substr($this->cc_expiry_year, -4)) .
zen_draw_hidden_field('cvv', $this->cc_card_number_cvv) .
zen_draw_hidden_field('media', $this->cc_card_type) .
zen_draw_hidden_field('amount', sprintf("%0.2f", $order->info['total'])) .
zen_draw_hidden_field('name', $order->customer['firstname'] . ' ' . $order->customer['lastname']) .
zen_draw_hidden_field('address1', $order->customer['street_address']) .
zen_draw_hidden_field('city', $order->customer['city']) .
zen_draw_hidden_field('state', $order->customer['state']) .
zen_draw_hidden_field('zip', $order->customer['postcode']) .
zen_draw_hidden_field('country', $order->customer['country']['title']) .
zen_draw_hidden_field('phone', $order->customer['telephone']) .
zen_draw_hidden_field('email', $order->customer['email_address']) .
zen_draw_hidden_field('shipto_name', $order->delivery['firstname'] . ' ' . $order->delivery['lastname']) .
zen_draw_hidden_field('shipto_address1', $order->delivery['street_address']) .
zen_draw_hidden_field('shipto_city', $order->delivery['city']) .
zen_draw_hidden_field('shipto_state', $order->delivery['state']) .
zen_draw_hidden_field('shipto_zip', $order->delivery['postcode']) .
zen_draw_hidden_field('shipto_country', $order->delivery['country']['title']);
$process_button_string .= zen_draw_hidden_field(zen_session_name(), zen_session_id());
return $process_button_string;
}
// !Functions to execute before processing the order
function before_process() {
global $HTTP_POST_VARS;
$params['ptcompany']= MODULE_PAYMENT_PAYTECH_COMPANY;
$params['ptusername'] = MODULE_PAYMENT_PAYTECH_CUSTID;
$params['password'] = MODULE_PAYMENT_PAYTECH_PASSWORD;
$params['cc'] = $HTTP_POST_VARS['cc'];
$params['exp'] = $HTTP_POST_VARS['exp'];
$params['cvv'] = $HTTP_POST_VARS['cvv'];
$params['media'] = $HTTP_POST_VARS['media'];
$params['amount'] = $HTTP_POST_VARS['amount'];
$params['action'] = MODULE_PAYMENT_PAYTECH_ACTION;
$params['name'] = $HTTP_POST_VARS['name'];
$params['address1'] = $HTTP_POST_VARS['address1'];
$params['city'] = $HTTP_POST_VARS['city'];
$params['state'] = zen_db_fetch_array(zen_db_query("select zone_code from " . TABLE_ZONES . " where zone_name = '" . $HTTP_POST_VARS['state'] . "'"));
$params['state'] = $params['state']['zone_code'];
$params['zip'] = $HTTP_POST_VARS['zip'];
$params['phone'] = $HTTP_POST_VARS['phone'];
$params['avs'] = ((MODULE_PAYMENT_PAYTECH_AVS == 'True') ? 'y' : 'n');
$params['ptcompany'] = urlencode($params['ptcompany']);
$params['ptusername'] = urlencode($params['ptusername']);
$params['password'] = urlencode($params['password']);
$params['iData'][0] = "CC";
$params['iData'][1] = urlencode($params['media']);
$params['iData'][2] = urlencode($params['cc']);
$params['iData'][3] = urlencode($params['exp']);
$params['iData'][4] = urlencode($params['amount']);
$params['iData'][5] = "N";
$params['iData'][6] = urlencode($params['cvv']);
$params['iData'][7] = "";
$params['iData'][8] = urlencode($params['name']);
$params['iData'][9] = urlencode($params['address1']);
$params['iData'][10] = urlencode($params['city']);
$params['iData'][11] = urlencode($params['state']);
$params['iData'][12] = urlencode($params['zip']);
$params['iData'][13] = urlencode($params['phone']);
$params['iData'][14] = "";
$params['iData'][15] = "";
$params['iData'][16] = "Credit";
$params['iData'][17] = "";
$params['iData'][18] = "1";
$params['iData'][19] = "3";
$params['iData'][20] = "";
$params['avs'] = urlencode($params['avs']);
// remove params with empty values
foreach ($params as $key => $value) {
if (!$value) {
unset($params[$key]);
}
}
// transmit credit card parameters to PAYtech via HTTPS Post
$result = $this->https_send($params);
// Expand response from gateway
$response_full=explode("\r\n",$result);
if($response_full[0]=="0000"){
if(sizeof($response_full)==3){
$oData=explode(",",$response_full[2]);
$approved=($oData[2]==1)?1:0;
} else {
$approved=0;
}
} else {
$approved=0;
}
if($approved == 0){
zen_redirect(zen_href_link(FILENAME_CHECKOUT_PAYMENT, 'error_message=' . urlencode("DECLINE"), 'SSL', true, false));
}
$result = $approved?"status=approved":"status=decline";
return $result;
}
function after_process() {
return false;
}
function get_error() {
global $HTTP_GET_VARS;
$error = array('title' => "ERROR",
'error' => stripslashes(urldecode($HTTP_GET_VARS['error'])));
return $error;
}
// Admin mod section ---
function check() {
if (!isset($this->check)) {
$check_query = zen_db_query("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_PAYMENT_PAYTECH_STATUS'");
$this->check = zen_db_num_rows($check_query);
}
return $this->check;
}
function install() {
zen_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Allow PAYtech', 'MODULE_PAYMENT_PAYTECH_STATUS', 'True', 'Do you want to accept PAYtech payments?', '6', '0', 'zen_cfg_select_option(array(\'True\', \'False\'), ', now())");
zen_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('PAYtech Company', 'MODULE_PAYMENT_PAYTECH_COMPANY', '', 'Company used for PAYtech payments', '6', '0', now())");
zen_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('PAYtech Username', 'MODULE_PAYMENT_PAYTECH_CUSTID', '', 'Username used for PAYtech payments', '6', '0', now())");
zen_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('PAYtech Password', 'MODULE_PAYMENT_PAYTECH_PASSWORD', '', 'Password used for PAYtech payments', '6', '0', now())");
}
function remove() {
zen_db_query("delete from " . TABLE_CONFIGURATION . " where configuration_key in ('" . implode("', '", $this->keys()) . "')");
}
function keys() {
return array('MODULE_PAYMENT_PAYTECH_STATUS', 'MODULE_PAYMENT_PAYTECH_COMPANY', 'MODULE_PAYMENT_PAYTECH_CUSTID', 'MODULE_PAYMENT_PAYTECH_PASSWORD');
}
}
?>
Thread: Problem with payment Module
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10 Nov 2009, 05:00 PM #1
New Zenner
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Problem with payment Module
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