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paygate_gf_class.php
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<?php
add_action('parse_request', array("PayGateGF", "notify_handler"));
add_action('wp', array('PayGateGF', 'maybe_thankyou_page'), 5);
GFForms::include_payment_addon_framework();
require_once('paygate-tools.php');
require_once(dirname(__FILE__) . '/CountriesArray.php');
class PayGateGF extends GFPaymentAddOn
{
protected $_min_gravityforms_version = '1.8.12';
protected $_slug = 'gravityformspaygate';
protected $_path = 'gravityformspaygate/paygate.php';
protected $_full_path = __FILE__;
protected $_url = 'http://www.gravityforms.com';
protected $_title = 'Gravity Forms PayGate Add-On';
protected $_short_title = 'PayGate';
protected $_supports_callbacks = true;
// Members plugin integration
protected $_capabilities = array('gravityforms_paygate', 'gravityforms_paygate_uninstall');
// Permissions
protected $_capabilities_settings_page = 'gravityforms_paygate';
protected $_capabilities_form_settings = 'gravityforms_paygate';
protected $_capabilities_uninstall = 'gravityforms_paygate_uninstall';
// Automatic upgrade enabled
protected $_enable_rg_autoupgrade = false;
private static $_instance = null;
public static function get_instance()
{
if (self::$_instance == null) {
self::$_instance = new PayGateGF();
}
return self::$_instance;
}
private function __clone()
{
/* do nothing */
}
public function init_frontend()
{
parent::init_frontend();
add_filter('gform_disable_post_creation', array($this, 'delay_post'), 10, 3);
add_filter('gform_disable_notification', array($this, 'delay_notification'), 10, 4);
}
//----- SETTINGS PAGES ----------//
public function plugin_settings_fields()
{
$description = '
<p style="text-align: left;">' .
__('You will need a PayGate account in order to use the PayGate Add-On.', 'gravityformspaygate') .
'</p>
<ul>
<li>' . sprintf(__('Go to the %sPayGate Website%s in order to register an account.', 'gravityformspaygate'), '<a href="https://www.paygate.co.za" target="_blank">', '</a>') . '</li>' .
'<li>' . __('Check \'I understand\' and click on \'Update Settings\' in order to proceed.', 'gravityformspaygate') . '</li>' .
'</ul>
<br/>';
return array(
array(
'title' => '',
'description' => $description,
'fields' => array(
array(
'name' => 'gf_paygate_configured',
'label' => __('I understand', 'gravityformspaygate'),
'type' => 'checkbox',
'choices' => array(array('label' => __('', 'gravityformspaygate'), 'name' => 'gf_paygate_configured'))
),
array(
'type' => 'save',
'messages' => array(
'success' => __('Settings have been updated.', 'gravityformspaygate')
),
),
),
),
);
}
public function feed_list_no_item_message()
{
$settings = $this->get_plugin_settings();
if (!rgar($settings, 'gf_paygate_configured')) {
return sprintf(__('To get started, configure your %sPayGate Settings%s!', 'gravityformspaygate'), '<a href="' . admin_url('admin.php?page=gf_settings&subview=' . $this->_slug) . '">', '</a>');
} else {
return parent::feed_list_no_item_message();
}
}
public function feed_settings_fields()
{
$default_settings = parent::feed_settings_fields();
//--add PayGate fields
$fields = array(
array(
'name' => 'paygateMerchantId',
'label' => __('PayGate ID ', 'gravityformspaygate'),
'type' => 'text',
'class' => 'medium',
'required' => true,
'tooltip' => '<h6>' . __('PayGate ID', 'gravityformspaygate') . '</h6>' . __('Enter your PayGate Merchant ID.', 'gravityformspaygate')
),
array(
'name' => 'paygateMerchantKey',
'label' => __('Merchant Key', 'gravityformspaygate'),
'type' => 'text',
'class' => 'medium',
'required' => true,
'tooltip' => '<h6>' . __('PayGate Merchant Key', 'gravityformspaygate') . '</h6>' . __('Enter your PayGate Merchant Key.', 'gravityformspaygate')
),
array(
'name' => 'useCustomConfirmationPage',
'label' => __('Use Custom Confirmation Page', 'gravityformspaygate'),
'type' => 'radio',
'choices' => array(
array('id' => 'gf_paygate_thankyou_yes', 'label' => __('Yes', 'gravityformspaygate'), 'value' => 'yes'),
array('id' => 'gf_paygate_thakyou_no', 'label' => __('No', 'gravityformspaygate'), 'value' => 'no'),
),
'horizontal' => true,
'default_value' => 'yes',
'tooltip' => '<h6>' . __('Use Custom Confirmation Page', 'gravityformspaygate') . '</h6>' . __('Select Yes to display custom confirmation thank you page to the user.', 'gravityformspaygate')
),
array(
'name' => 'successPageUrl',
'label' => __('Successful Page Url', 'gravityformspaygate'),
'type' => 'text',
'class' => 'medium',
'tooltip' => '<h6>' . __('Successful Page Url', 'gravityformspaygate') . '</h6>' . __('Enter a thank you page url when a transaction is successful.', 'gravityformspaygate')
),
array(
'name' => 'failedPageUrl',
'label' => __('Failed Page Url', 'gravityformspaygate'),
'type' => 'text',
'class' => 'medium',
'tooltip' => '<h6>' . __('Failed Page Url', 'gravityformspaygate') . '</h6>' . __('Enter a thank you page url when a transaction is failed.', 'gravityformspaygate')
),
array(
'name' => 'mode',
'label' => __('Mode', 'gravityformspaygate'),
'type' => 'radio',
'choices' => array(
array('id' => 'gf_paygate_mode_production', 'label' => __('Production', 'gravityformspaygate'), 'value' => 'production'),
array('id' => 'gf_paygate_mode_test', 'label' => __('Test', 'gravityformspaygate'), 'value' => 'test'),
),
'horizontal' => true,
'default_value' => 'production',
'tooltip' => '<h6>' . __('Mode', 'gravityformspaygate') . '</h6>' . __('Select Production to enable live transactions. Select Test for testing with the PayGate Sandbox.', 'gravityformspaygate')
),
);
$default_settings = parent::add_field_after('feedName', $fields, $default_settings);
//--------------------------------------------------------------------------------------
$message = array(
'name' => 'message',
'label' => __('PayGate does not currently support subscription billing', 'gravityformsstripe'),
'style' => 'width:40px;text-align:center;',
'type' => 'checkbox',
);
$default_settings = $this->add_field_after('trial', $message, $default_settings);
$default_settings = $this->remove_field('recurringTimes', $default_settings);
$default_settings = $this->remove_field('billingCycle', $default_settings);
$default_settings = $this->remove_field('recurringAmount', $default_settings);
$default_settings = $this->remove_field('setupFee', $default_settings);
$default_settings = $this->remove_field('trial', $default_settings);
//--add donation to transaction type drop down
$transaction_type = parent::get_field('transactionType', $default_settings);
$choices = $transaction_type['choices'];
$add_donation = false;
foreach ($choices as $choice) {
//add donation option if it does not already exist
if ($choice['value'] == 'donation') {
$add_donation = false;
}
}
if ($add_donation) {
//add donation transaction type
$choices[] = array('label' => __('Donations', 'gravityformspaygate'), 'value' => 'donation');
}
$transaction_type['choices'] = $choices;
$default_settings = $this->replace_field('transactionType', $transaction_type, $default_settings);
//-------------------------------------------------------------------------------------------------
$fields = array(
array(
'name' => 'logo',
'label' => __('<img src=' . '"https://secure.paygate.co.za/payweb3/images/pglogo_transparent.gif"' . ' style=' . '"margin:-10% 50px -8% -20px;"' . '></br></br>', 'gravityformspaygate'),
'type' => 'custom'),
);
$default_settings = $this->add_field_before('feedName', $fields, $default_settings);
//--add Page Style, Continue Button Label, Cancel URL
$fields = array(
array(
'name' => 'continueText',
'label' => __('Continue Button Label', 'gravityformspaygate'),
'type' => 'text',
'class' => 'medium',
'required' => false,
'tooltip' => '<h6>' . __('Continue Button Label', 'gravityformspaygate') . '</h6>' . __('Enter the text that should appear on the continue button once payment has been completed via PayGate.', 'gravityformspaygate')
),
array(
'name' => 'cancelUrl',
'label' => __('Cancel URL', 'gravityformspaygate'),
'type' => 'text',
'class' => 'medium',
'required' => false,
'tooltip' => '<h6>' . __('Cancel URL', 'gravityformspaygate') . '</h6>' . __('Enter the URL the user should be sent to should they cancel before completing their payment. It currently defaults to the PayGate website.', 'gravityformspaygate')
)
);
//Add post fields if form has a post
$form = $this->get_current_form();
if (GFCommon::has_post_field($form['fields'])) {
$post_settings = array(
'name' => 'post_checkboxes',
'label' => __('Posts', 'gravityformspaygate'),
'type' => 'checkbox',
'tooltip' => '<h6>' . __('Posts', 'gravityformspaygate') . '</h6>' . __('Enable this option if you would like to only create the post after payment has been received.', 'gravityformspaygate'),
'choices' => array(
array('label' => __('Create post only when payment is received.', 'gravityformspaygate'), 'name' => 'delayPost'),
),
);
if ($this->get_setting('transactionType') == 'subscription') {
$post_settings['choices'][] = array(
'label' => __('Change post status when subscription is canceled.', 'gravityformspaygate'),
'name' => 'change_post_status',
'onChange' => 'var action = this.checked ? "draft" : ""; jQuery("#update_post_action").val(action);',
);
}
$fields[] = $post_settings;
}
//Adding custom settings for backwards compatibility with hook 'gform_paygate_add_option_group'
$fields[] = array(
'name' => 'custom_options',
'label' => '',
'type' => 'custom',
);
$default_settings = $this->add_field_after('billingInformation', $fields, $default_settings);
//-----------------------------------------------------------------------------------------
//--get billing info section and add customer first/last name
$billing_info = parent::get_field('billingInformation', $default_settings);
$billing_fields = $billing_info['field_map'];
$add_first_name = true;
$add_last_name = true;
foreach ($billing_fields as $mapping) {
//add first/last name if it does not already exist in billing fields
if ($mapping['name'] == 'firstName') {
$add_first_name = false;
} elseif ($mapping['name'] == 'lastName') {
$add_last_name = false;
}
}
if ($add_last_name) {
//add last name
array_unshift($billing_info['field_map'], array('name' => 'lastName', 'label' => __('Last Name', 'gravityformspaygate'), 'required' => false));
}
if ($add_first_name) {
array_unshift($billing_info['field_map'], array('name' => 'firstName', 'label' => __('First Name', 'gravityformspaygate'), 'required' => false));
}
$default_settings = parent::replace_field('billingInformation', $billing_info, $default_settings);
return apply_filters('gform_paygate_feed_settings_fields', $default_settings, $form);
}
public function field_map_title()
{
return __('PayGate Field', 'gravityformspaygate');
}
public function settings_trial_period($field, $echo = true)
{
//use the parent billing cycle function to make the drop down for the number and type
$html = parent::settings_billing_cycle($field);
return $html;
}
public function set_trial_onchange($field)
{
//return the javascript for the onchange event
return "
if(jQuery(this).prop('checked')){
jQuery('#{$field['name']}_product').show('slow');
jQuery('#gaddon-setting-row-trialPeriod').show('slow');
if (jQuery('#{$field['name']}_product').val() == 'enter_amount'){
jQuery('#{$field['name']}_amount').show('slow');
}
else{
jQuery('#{$field['name']}_amount').hide();
}
}
else {
jQuery('#{$field['name']}_product').hide('slow');
jQuery('#{$field['name']}_amount').hide();
jQuery('#gaddon-setting-row-trialPeriod').hide('slow');
}";
}
public function settings_options($field, $echo = true)
{
$checkboxes = array(
'name' => 'options_checkboxes',
'type' => 'checkboxes',
'choices' => array(
array('label' => __('Do not prompt buyer to include a shipping address.', 'gravityformspaygate'), 'name' => 'disableShipping'),
array('label' => __('Do not prompt buyer to include a note with payment.', 'gravityformspaygate'), 'name' => 'disableNote'),
)
);
$html = $this->settings_checkbox($checkboxes, false);
//--------------------------------------------------------
//For backwards compatibility.
ob_start();
do_action('gform_paygate_action_fields', $this->get_current_feed(), $this->get_current_form());
$html .= ob_get_clean();
//--------------------------------------------------------
if ($echo) {
echo $html;
}
return $html;
}
public function settings_custom($field, $echo = true)
{
ob_start();
?>
<div id='gf_paygate_custom_settings'>
<?php
do_action('gform_paygate_add_option_group', $this->get_current_feed(), $this->get_current_form());
?>
</div>
<script type='text/javascript'>
jQuery(document).ready(function () {
jQuery('#gf_paygate_custom_settings label.left_header').css('margin-left', '-200px');
});
</script>
<?php
$html = ob_get_clean();
if ($echo) {
echo $html;
}
return $html;
}
public function checkbox_input_change_post_status($choice, $attributes, $value, $tooltip)
{
$markup = $this->checkbox_input($choice, $attributes, $value, $tooltip);
$dropdown_field = array(
'name' => 'update_post_action',
'choices' => array(
array('label' => ''),
array('label' => __('Mark Post as Draft', 'gravityformspaygate'), 'value' => 'draft'),
array('label' => __('Delete Post', 'gravityformspaygate'), 'value' => 'delete'),
),
'onChange' => "var checked = jQuery(this).val() ? 'checked' : false; jQuery('#change_post_status').attr('checked', checked);",
);
$markup .= ' ' . $this->settings_select($dropdown_field, false);
return $markup;
}
public function option_choices()
{
return false;
}
public function save_feed_settings($feed_id, $form_id, $settings)
{
//--------------------------------------------------------
//For backwards compatibility
$feed = $this->get_feed($feed_id);
//Saving new fields into old field names to maintain backwards compatibility for delayed payments
$settings['type'] = $settings['transactionType'];
if (isset($settings['recurringAmount'])) {
$settings['recurring_amount_field'] = $settings['recurringAmount'];
}
$feed['meta'] = $settings;
$feed = apply_filters('gform_paygate_save_config', $feed);
//call hook to validate custom settings/meta added using gform_paygate_action_fields or gform_paygate_add_option_group action hooks
$is_validation_error = apply_filters('gform_paygate_config_validation', false, $feed);
if ($is_validation_error) {
//fail save
return false;
}
$settings = $feed['meta'];
//--------------------------------------------------------
return parent::save_feed_settings($feed_id, $form_id, $settings);
}
//------ SENDING TO PAYGATE -----------//
public function redirect_url($feed, $submission_data, $form, $entry)
{
//Don't process redirect url if request is a Paygate return
if (!rgempty('gf_paygate_return', $_GET)) {
return false;
}
//updating lead's payment_status to Processing
GFAPI::update_entry_property($entry['id'], 'payment_status', 'Pending');
//Set return mode to 2 (Paygate will post info back to page). rm=1 seems to create lots of problems with the redirect back to the site. Defaulting it to 2.
$return_mode = '2';
$return_url = $this->return_url($form['id'], $entry['id'], $entry['created_by'], $feed['id']) . "&rm={$return_mode}";
//URL that will listen to notifications from PayGate
$notify_url = get_bloginfo('url') . '/?page=gf_paygate';
$merchant_id = $feed['meta']['mode'] == 'production' ? $feed['meta']['paygateMerchantId'] : '10011072130';
$merchant_key = $feed['meta']['mode'] == 'production' ? $feed['meta']['paygateMerchantKey'] : 'secret';
$country_code3 = 'ZAF';
$country_code2 = strtoupper(GFCommon::get_country_code($submission_data['country']));
if ($country_code2 != '') {
//retrieve country code3
//$country_code3 = $countries->getCountryDetails($country_name);
if ($country_code3 == null || $country_code3 == '') {
$country_code3 = 'ZAF';
}
}
$fields = array(
'PAYGATE_ID' => $merchant_id,
'REFERENCE' => $entry['id'],
'AMOUNT' => number_format(GFCommon::get_order_total($form, $entry), 2, '', ''),
'CURRENCY' => GFCommon::get_currency(),
'RETURN_URL' => $return_url,
'TRANSACTION_DATE' => date('Y-m-d H:m:s'),
'LOCALE' => 'en-za',
'COUNTRY' => $country_code3,
'EMAIL' => $submission_data['email'],
'NOTIFY_URL' => $notify_url,
'USER1' => $entry['created_by'],
'USER2' => get_bloginfo('admin_email'),
'USER3' => 'gravityforms-v1.0.0'
);
$fields['CHECKSUM'] = md5(implode('', $fields) . $merchant_key);
$payGate = new PayGate();
$response = $payGate->curlPost('https://secure.paygate.co.za/payweb3/initiate.trans', $fields);
parse_str($response, $fields);
unset($fields['CHECKSUM']);
$checksum = md5(implode('', $fields) . $merchant_key);
print $payGate->getPaygatePostForm($fields['PAY_REQUEST_ID'], $checksum);
}
public function get_product_query_string($submission_data, $entry_id)
{
if (empty($submission_data)) {
return false;
}
$query_string = '';
$payment_amount = rgar($submission_data, 'payment_amount');
$line_items = rgar($submission_data, 'line_items');
$discounts = rgar($submission_data, 'discounts');
$product_index = 1;
$shipping = '';
$discount_amt = 0;
$cmd = '_cart';
$extra_qs = '&upload=1';
//work on products
if (is_array($line_items)) {
foreach ($line_items as $item) {
$product_name = urlencode($item['name']);
$quantity = $item['quantity'];
$unit_price = $item['unit_price'];
$options = rgar($item, 'options');
$is_shipping = rgar($item, 'is_shipping');
if ($is_shipping) {
//populate shipping info
$shipping .= !empty($unit_price) ? "&shipping_1={$unit_price}" : '';
} else {
//add product info to querystring
$query_string .= "&item_name_{$product_index}={$product_name}&amount_{$product_index}={$unit_price}&quantity_{$product_index}={$quantity}";
}
//add options
if (!empty($options)) {
if (is_array($options)) {
$option_index = 1;
foreach ($options as $option) {
$option_label = urlencode($option['field_label']);
$option_name = urlencode($option['option_name']);
$query_string .= "&on{$option_index}_{$product_index}={$option_label}&os{$option_index}_{$product_index}={$option_name}";
$option_index++;
}
}
}
$product_index++;
}
}
//look for discounts
if (is_array($discounts)) {
foreach ($discounts as $discount) {
$discount_full = abs($discount['unit_price']) * $discount['quantity'];
$discount_amt += $discount_full;
}
if ($discount_amt > 0) {
$query_string .= "&discount_amount_cart={$discount_amt}";
}
}
$query_string .= "{$shipping}&cmd={$cmd}{$extra_qs}";
//save payment amount to lead meta
gform_update_meta($entry_id, 'payment_amount', $payment_amount);
return $payment_amount > 0 ? $query_string : false;
}
public function get_donation_query_string($submission_data, $entry_id)
{
if (empty($submission_data)) {
return false;
}
$payment_amount = rgar($submission_data, 'payment_amount');
$line_items = rgar($submission_data, 'line_items');
$purpose = '';
$cmd = '_donations';
//work on products
if (is_array($line_items)) {
foreach ($line_items as $item) {
$product_name = $item['name'];
$quantity = $item['quantity'];
$quantity_label = $quantity > 1 ? $quantity . ' ' : '';
$options = rgar($item, 'options');
$is_shipping = rgar($item, 'is_shipping');
$product_options = '';
if (!$is_shipping) {
//add options
if (!empty($options)) {
if (is_array($options)) {
$product_options = ' (';
foreach ($options as $option) {
$product_options .= $option['option_name'] . ', ';
}
$product_options = substr($product_options, 0, strlen($product_options) - 2) . ')';
}
}
$purpose .= $quantity_label . $product_name . $product_options . ', ';
}
}
}
if (!empty($purpose)) {
$purpose = substr($purpose, 0, strlen($purpose) - 2);
}
$purpose = urlencode($purpose);
//truncating to maximum length allowed by PayGate
if (strlen($purpose) > 127) {
$purpose = substr($purpose, 0, 124) . '...';
}
$query_string = "&amount={$payment_amount}&item_name={$purpose}&cmd={$cmd}";
//save payment amount to lead meta
gform_update_meta($entry_id, 'payment_amount', $payment_amount);
return $payment_amount > 0 ? $query_string : false;
}
public function customer_query_string($feed, $lead)
{
$fields = '';
foreach ($this->get_customer_fields() as $field) {
$field_id = $feed['meta'][$field['meta_name']];
$value = rgar($lead, $field_id);
if ($field['name'] == 'country') {
$value = class_exists('GF_Field_Address') ? GF_Fields::get('address')->get_country_code($value) : GFCommon::get_country_code($value);
} elseif ($field['name'] == 'state') {
$value = class_exists('GF_Field_Address') ? GF_Fields::get('address')->get_us_state_code($value) : GFCommon::get_us_state_code($value);
}
if (!empty($value)) {
$fields .= "&{$field['name']}=" . urlencode($value);
}
}
return $fields;
}
public function return_url($form_id, $lead_id, $user_id, $feed_id)
{
$pageURL = GFCommon::is_ssl() ? 'https://' : 'http://';
$server_port = apply_filters('gform_paygate_return_url_port', $_SERVER['SERVER_PORT']);
if ($server_port != '80') {
$pageURL .= $_SERVER['SERVER_NAME'] . ':' . $server_port . $_SERVER['REQUEST_URI'];
} else {
$pageURL .= $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI'];
}
$ids_query = "ids={$form_id}|{$lead_id}|{$user_id}|{$feed_id}";
$ids_query .= '&hash=' . wp_hash($ids_query);
return add_query_arg('gf_paygate_return', base64_encode($ids_query), $pageURL);
}
public static function maybe_thankyou_page()
{
$instance = self::get_instance();
if (!$instance->is_gravityforms_supported()) {
return;
}
if ($str = rgget('gf_paygate_return')) {
$str = base64_decode($str);
parse_str($str, $query);
if (wp_hash('ids=' . $query['ids']) == $query['hash']) {
list($form_id, $lead_id, $user_id, $feed_id) = explode('|', $query['ids']);
$form = GFAPI::get_form($form_id);
$lead = GFAPI::get_entry($lead_id);
$feed = GFAPI::get_feeds($feed_id, $form_id, null, true);
$confirmationPageUrl = $confirmationUrl = $feed['0']['meta']['failedPageUrl'];;
$payGate = new PayGate();
$status_desc = 'failed';
$pay_request_id = $payGate->accessValue('PAY_REQUEST_ID', 'post');
GFAPI::update_entry_property($lead_id, 'transaction_id', $pay_request_id);
switch ($payGate->accessValue('TRANSACTION_STATUS', 'post')) {
case '1':
$status_desc = 'approved';
GFAPI::update_entry_property($lead_id, 'payment_status', 'Approved');
GFFormsModel::add_note($lead_id, '', 'PayGate Redirect Response', 'Transaction Approved, Pay Request ID: ' . $pay_request_id);
$confirmationPageUrl = $confirmationUrl = $feed['0']['meta']['successPageUrl'];
break;
case '0':
GFAPI::update_entry_property($lead_id, 'payment_status', 'Not Done');
GFFormsModel::add_note($lead_id, '', 'PayGate Redirect Response', 'Transaction not done, Pay Request ID: ' . $pay_request_id);
break;
case '2':
GFAPI::update_entry_property($lead_id, 'payment_status', 'Declined');
GFFormsModel::add_note($lead_id, '', 'PayGate Redirect Response', 'Transaction declined, Pay Request ID: ' . $pay_request_id);
break;
case '3':
GFAPI::update_entry_property($lead_id, 'payment_status', 'Cancelled');
GFFormsModel::add_note($lead_id, '', 'PayGate Redirect Response', 'Transaction cancelled, Pay Request ID: ' . $pay_request_id);
break;
case '4':
GFAPI::update_entry_property($lead_id, 'payment_status', 'User Cancelled');
GFFormsModel::add_note($lead_id, '', 'PayGate Redirect Response', 'Transaction cancelled by user, Pay Request ID: ' . $pay_request_id);
break;
}
if (!class_exists('GFFormDisplay')) {
require_once(GFCommon::get_base_path() . '/form_display.php');
}
if ($feed['0']['meta']['useCustomConfirmationPage'] == 'yes') {
print "<form action='$confirmationPageUrl' method='post' name='paygate'>
<input name='TRANSACTION_STATUS' type='hidden' value='" . $payGate->accessValue('TRANSACTION_STATUS', 'post') . "' />
</form>
<script>
document.forms['paygate'].submit();
</script>";
} else {
$confirmation_msg = 'Thanks for contacting us! We will get in touch with you shortly.';
//display the correct message depending on transaction status
foreach ($form['confirmations'] as $row) {
foreach ($row as $key => $val) {
if ($status_desc == strtolower(str_replace(' ', '', $val))) {
$confirmation_msg = $row['message'];
}
}
}
GFFormDisplay::$submission[$form_id] = array('is_confirmation' => true, 'confirmation_message' => $confirmation_msg, 'form' => $form, 'lead' => $lead);
}
}
}
}
public function get_customer_fields()
{
return array(
array('name' => 'first_name', 'label' => 'First Name', 'meta_name' => 'billingInformation_firstName'),
array('name' => 'last_name', 'label' => 'Last Name', 'meta_name' => 'billingInformation_lastName'),
array('name' => 'email', 'label' => 'Email', 'meta_name' => 'billingInformation_email'),
array('name' => 'address1', 'label' => 'Address', 'meta_name' => 'billingInformation_address'),
array('name' => 'address2', 'label' => 'Address 2', 'meta_name' => 'billingInformation_address2'),
array('name' => 'city', 'label' => 'City', 'meta_name' => 'billingInformation_city'),
array('name' => 'state', 'label' => 'State', 'meta_name' => 'billingInformation_state'),
array('name' => 'zip', 'label' => 'Zip', 'meta_name' => 'billingInformation_zip'),
array('name' => 'country', 'label' => 'Country', 'meta_name' => 'billingInformation_country'),
);
}
public function convert_interval($interval, $to_type)
{
//convert single character into long text for new feed settings or convert long text into single character for sending to paygate
//$to_type: text (change character to long text), OR char (change long text to character)
if (empty($interval)) {
return '';
}
if ($to_type == 'text') {
//convert single char to text
switch (strtoupper($interval)) {
case 'D' :
$new_interval = 'day';
break;
case 'W' :
$new_interval = 'week';
break;
case 'M' :
$new_interval = 'month';
break;
case 'Y' :
$new_interval = 'year';
break;
default :
$new_interval = $interval;
break;
}
} else {
//convert text to single char
switch (strtolower($interval)) {
case 'day' :
$new_interval = 'D';
break;
case 'week' :
$new_interval = 'W';
break;
case 'month' :
$new_interval = 'M';
break;
case 'year' :
$new_interval = 'Y';
break;
default :
$new_interval = $interval;
break;
}
}
return $new_interval;
}
public function delay_post($is_disabled, $form, $entry)
{
$feed = $this->get_payment_feed($entry);
$submission_data = $this->get_submission_data($feed, $form, $entry);
if (!$feed || empty($submission_data['payment_amount'])) {
return $is_disabled;
}
return !rgempty('delayPost', $feed['meta']);
}
public function delay_notification($is_disabled, $notification, $form, $entry)
{
$this->log_debug('Delay notification ' . $notification . ' for ' . $entry['id'] . '.');
$feed = $this->get_payment_feed($entry);
$submission_data = $this->get_submission_data($feed, $form, $entry);
if (!$feed || empty($submission_data['payment_amount'])) {
return $is_disabled;
}
$selected_notifications = is_array(rgar($feed['meta'], 'selectedNotifications')) ? rgar($feed['meta'], 'selectedNotifications') : array();
return isset($feed['meta']['delayNotification']) && in_array($notification['id'], $selected_notifications) ? true : $is_disabled;
}
//------- PROCESSING PAYGATE (Callback) -----------//
public function get_payment_feed($entry, $form = false)
{
$feed = parent::get_payment_feed($entry, $form);
if (empty($feed) && !empty($entry['id'])) {
//looking for feed created by legacy versions
$feed = $this->get_paygate_feed_by_entry($entry['id']);
}
$feed = apply_filters('gform_paygate_get_payment_feed', $feed, $entry, $form);
return $feed;
}
private function get_paygate_feed_by_entry($entry_id)
{
$feed_id = gform_get_meta($entry_id, 'paygate_feed_id');
$feed = $this->get_feed($feed_id);
return !empty($feed) ? $feed : false;
}
//notification
public static function notify_handler()
{
if (isset($_GET["page"])) {
//notify paygate that the request was successful
echo "OK";
$payGate = new PayGate();
$instance = self::get_instance();
$errors = false;
$paygate_data = array();
$notify_data = array();
$post_data = '';
//// Get notify data
if (!$errors) {
$paygate_data = $payGate->getPostData();
$instance->log_debug('Get posted data');
if ($paygate_data === false) {
$errors = true;
}
}
$entry = GFAPI::get_entry($paygate_data['REFERENCE']);
if (!$entry) {
$instance->log_error("Entry could not be found. Entry ID: {$paygate_data['REFERENCE']}. Aborting.");
return;
}
$instance->log_debug("Entry has been found." . print_r($entry, true));
// Verify security signature
$checkSumParams = '';
if (!$errors) {
foreach ($paygate_data as $key => $val) {
$post_data .= $key . '=' . $val . "\n";
$notify_data[$key] = stripslashes($val);
if ($key == 'PAYGATE_ID') {
$checkSumParams .= $val;
}
if ($key != 'CHECKSUM' && $key != 'PAYGATE_ID') {
$checkSumParams .= $val;
}
if (sizeof($notify_data) == 0) {
$errors = true;
}
}
}
//// Check status and update order
if (!$errors) {
$instance->log_debug('Check status and update order');
//We are tapping into the Gravity Forms Payment events soe lets set a variable
//depending on the status of our transaction
$payment_notification_event = '';
switch ($paygate_data['TRANSACTION_STATUS']) {
case '1' :
//creates transaction
GFAPI::update_entry_property($notify_data['REFERENCE'], 'payment_status', 'Approved');
GFAPI::update_entry_property($notify_data['REFERENCE'], 'transaction_id', $notify_data['REFERENCE']);
GFAPI::update_entry_property($notify_data['REFERENCE'], 'transaction_type', '1');
GFAPI::update_entry_property($notify_data['REFERENCE'], 'payment_amount', number_format($notify_data['AMOUNT'] / 100, 2, ',', ''));
GFAPI::update_entry_property($notify_data['REFERENCE'], 'is_fulfilled', '1');
GFAPI::update_entry_property($notify_data['REFERENCE'], 'payment_method', 'PayGate');
GFAPI::update_entry_property($notify_data['REFERENCE'], 'payment_date', gmdate('y-m-d H:i:s'));
GFPaymentAddOn::insert_transaction($notify_data['REFERENCE'], 'complete_payment', $notify_data['REFERENCE'], number_format($notify_data['AMOUNT'] / 100, 2, ',', ''));
GFFormsModel::add_note($notify_data['REFERENCE'], '', 'PayGate Notify Response', 'Transaction approved, PayGate TransId: ' . $notify_data['TRANSACTION_ID']);
//set payment notification event
$payment_notification_event = 'approved_payment';
break;
case '0' :
GFFormsModel::add_note($notify_data['REFERENCE'], $notify_data['USER1'], 'PayGate Notify Response', 'Transaction not done, PayGate TransId: ' . $notify_data['TRANSACTION_ID']);
GFAPI::update_entry_property($notify_data['REFERENCE'], 'payment_status', 'Not Done');
//set payment notification event
$payment_notification_event = 'not_done_payment';
break;
case '2' :
GFFormsModel::add_note($notify_data['REFERENCE'], '', 'PayGate Notify Response', 'Transaction declined, PayGate TransId: ' . $notify_data['TRANSACTION_ID']);
GFAPI::update_entry_property($notify_data['REFERENCE'], 'payment_status', 'Declined');
//set payment notification event
$payment_notification_event = 'declined_payment';
break;
case '4' :
GFFormsModel::add_note($notify_data['REFERENCE'], '', 'PayGate Notify Response', 'Transaction cancelled by user, PayGate TransId: ' . $notify_data['TRANSACTION_ID']);
GFAPI::update_entry_property($notify_data['REFERENCE'], 'payment_status', 'User Cancelled');
//set payment notification event
$payment_notification_event = 'user_cancelled_payment';
break;
}
$instance->log_debug('Send notifications.');
$instance->log_debug($entry);
$form = GFFormsModel::get_form_meta($entry['form_id']);
//send payment event specific comms that tap into GravityForms Payment events
//https://www.gravityhelp.com/documentation/article/send-notifications-on-payment-events/
$instance->log_debug('Payment notification event: ' . $payment_notification_event);
GFAPI::send_notifications($form, $entry, $payment_notification_event);
}
}
}
public function get_entry($custom_field)
{
if (empty($custom_field)) {
$this->log_error(__METHOD__ . '(): ITN request does not have a custom field, so it was not created by Gravity Forms. Aborting.');
return false;
}
//Getting entry associated with this ITN message (entry id is sent in the 'custom' field)
list($entry_id, $hash) = explode('|', $custom_field);
$hash_matches = wp_hash($entry_id) == $hash;
//allow the user to do some other kind of validation of the hash
$hash_matches = apply_filters('gform_paygate_hash_matches', $hash_matches, $entry_id, $hash, $custom_field);
//Validates that Entry Id wasn't tampered with
if (!rgpost('test_itn') && !$hash_matches) {
$this->log_error(__METHOD__ . "(): Entry Id verification failed. Hash does not match. Custom field: {$custom_field}. Aborting.");
return false;
}
$this->log_debug(__METHOD__ . "(): ITN message has a valid custom field: {$custom_field}");
$entry = GFAPI::get_entry($entry_id);