my php split payment not change order statud from on-hold to completed HELP!

i attach my php from a different plug in i hope u can help me find solution:
my php split payment not change order statud from on-hold to completed HELP!

<?php
/*
Plugin Name: PayPal Adaptive Split Payment
Plugin URI: https://
Description: PayPal Adaptive Split Payment is a WooCommerce Extension Plugin
Version: 2.4
Author:
Author URI:
*/

/*
Copyright 2015 Fantastic Plugins. All Rights Reserved.
This Software should not be used or changed without the permission
of Fantastic Plugins.
*/

function init_paypal_adaptive() {
if (!class_exists(‘WC_Payment_Gateway’))
return;

class FPPaypalAdaptivePayment extends WC_Payment_Gateway {

function __construct() {
$this->id = ‘fp_paypal_adaptive’;
$this->method_title = ‘PayPal Adaptive Split Payment’;
$this->has_fields = true;
$this->icon = plugins_url(‘images/paypal.jpg’, __FILE__);

$this->init_form_fields();
$this->init_settings();
$this->split_by = $this->get_option(‘_split_by’);
$this->title = $this->get_option(‘title’);
$this->description = $this->get_option(‘description’);
$this->testmode = $this->get_option(‘testmode’);
$this->notify_url = esc_url_raw(add_query_arg(array(‘ipn’ => ‘set’), site_url(‘/’)));
$this->security_user_id = $this->get_option(‘security_user_id’);
$this->security_password = $this->get_option(‘security_password’);
$this->security_signature = $this->get_option(‘security_signature’);
$this->security_application_id = $this->get_option(‘security_application_id’);
add_action(‘woocommerce_update_options_payment_gateways_’ . $this->id, array($this, ‘process_admin_options’));
add_action(‘init’, array($this, ‘check_ipn’));

//add_action(‘wp_head’, array($this, ‘checkme’));
}

function init_form_fields() {
global $wp_roles;
if (!$wp_roles) {
$wp_roles = new WP_Roles();
}

$this->form_fields = array(
‘enabled’ => array(
‘title’ => __(‘Enable/Disable’, ‘fppaypaladaptivesplit’),
‘type’ => ‘checkbox’,
‘label’ => __(‘PayPal Adaptive Split Payment’, ‘fppaypaladaptivesplit’),
‘default’ => ‘yes’
),
// ‘_enable_product_level’ => array(
// ‘title’ => __(‘Product level Split’, ‘fppaypaladaptivesplit’),
// ‘type’ => ‘select’,
// ‘label’ => __(‘PayPal Adaptive’, ‘fppaypaladaptivesplit’),
// ‘default’ => ‘parallel’,
// ‘options’ => array(‘product_level’ => __(‘Enable’, ‘fppaypaladaptivesplit’), ‘cart_level’ => __(‘Disable’, ‘fppaypaladaptivesplit’))
// ),
‘_payment_mode’ => array(
‘title’ => __(‘Payment Mode’, ‘fppaypaladaptivesplit’),
‘type’ => ‘select’,
‘label’ => __(‘PayPal Adaptive’, ‘fppaypaladaptivesplit’),
‘default’ => ‘parallel’,
‘options’ => array(‘parallel’ => __(‘Parallel’, ‘fppaypaladaptivesplit’), ‘chained’ => __(‘Chained’, ‘fppaypaladaptivesplit’))
),
‘_payment_parallel_fees’ => array(
‘title’ => __(‘Payment Fees by’, ‘fppaypaladaptivesplit’),
‘type’ => ‘select’,
‘label’ => __(‘Payment Fees by’, ‘fppaypaladaptivesplit’),
‘default’ => ‘EACHRECEIVER’,
‘options’ => array(‘SENDER’ => __(‘Sender’, ‘fppaypaladaptivesplit’), ‘EACHRECEIVER’ => __(‘Each Receiver’, ‘fppaypaladaptivesplit’))
),
‘_payment_chained_fees’ => array(
‘title’ => __(‘Payment Fees by’, ‘fppaypaladaptivesplit’),
‘type’ => ‘select’,
‘label’ => __(‘Payment Fees by’, ‘fppaypaladaptivesplit’),
‘default’ => ‘EACHRECEIVER’,
‘options’ => array(‘PRIMARYRECEIVER’ => __(‘Primary Receiver’, ‘fppaypaladaptivesplit’), ‘EACHRECEIVER’ => __(‘Each Receiver’, ‘fppaypaladaptivesplit’))
),
‘title’ => array(
‘title’ => __(‘Title’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘description’ => __(‘This controls the title which the user sees during checkout.’, ‘fppaypaladaptivesplit’),
‘default’ => __(‘PayPal Adaptive Split Payment’, ‘fppaypaladaptivesplit’),
‘desc_tip’ => true,
),
‘description’ => array(
‘title’ => __(‘Description’, ‘fppaypaladaptivesplit’),
‘type’ => ‘textarea’,
‘default’ => ‘Pay with PayPal Adaptive Split Payment. You can pay with your credit card if you don?t have a PayPal account’,
‘desc_tip’ => true,
‘description’ => __(‘This controls the description which the user sees during checkout.’, ‘fppaypaladaptivesplit’),
),
‘apidetails’ => array(
‘title’ => __(‘API Authentication’, ‘fppaypaladaptivesplit’),
‘type’ => ‘title’,
‘description’ => ”,
),
‘security_user_id’ => array(
‘title’ => __(‘API User ID’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘default’ => ”,
‘desc_tip’ => true,
‘description’ => __(‘Please enter your API User ID associated with your paypal account’, ‘fppaypaladaptivesplit’),
),
‘security_password’ => array(
‘title’ => __(‘API Password’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘default’ => ”,
‘desc_tip’ => true,
‘description’ => __(‘Please enter your API Password associated with your paypal account’, ‘fppaypaladaptivesplit’),
),
‘security_signature’ => array(
‘title’ => __(‘API Signature’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘default’ => ”,
‘desc_tip’ => true,
‘description’ => __(‘Please enter your API Signature associated with your paypal account’, ‘fppaypaladaptivesplit’),
),
‘security_application_id’ => array(
‘title’ => __(‘Application ID’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘default’ => ”,
‘desc_tip’ => true,
‘description’ => __(‘Please enter your Application ID created with your paypal account’, ‘fppaypaladaptivesplit’),
),
‘hide_product_field_user_role’ => array(
‘title’ => __(‘Hide Single Product Page PayPal Adaptive Settings for following User Roles’, ‘fppaypaladaptivesplit’),
‘type’ => ‘multiselect’,
‘css’ => ‘min-width:350px;’,
‘default’ => array(get_role(‘multi_vendor’) != null ? ‘multi_vendor’ : ”),
‘options’ => $wp_roles->get_names(),
‘desc_tip’ => true,
‘description’ => __(‘Hide Single Product Field based on User Role’, ‘fppaypaladaptivesplit’),
),
‘receivers_details’ => array(
‘title’ => __(‘Receiver Details’, ‘fppaypaladaptivesplit’),
‘type’ => ‘title’,
‘description’ => ”,
),
‘pri_r_paypal_enable’ => array(
‘title’ => __(‘Enable Receiver 1’, ‘fppaypaladaptivesplit’),
‘type’ => ‘checkbox’,
‘label’ => __(”, ‘fppaypaladaptivesplit’),
‘default’ => ‘yes’,
‘disabled’ => true
),
‘pri_r_paypal_mail’ => array(
‘title’ => __(‘Receiver 1 PayPal Mail’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘default’ => ”,
‘desc_tip’ => true,
‘description’ => __(‘Please enter the receiver 1 paypal mail’, ‘fppaypaladaptivesplit’),
),
‘pri_r_amount_percentage’ => array(
‘title’ => __(‘Receiver 1 Payment Percentage’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘default’ => ”,
‘desc_tip’ => true,
‘description’ => __(‘Please enter the receiver 1 Payment Percentage ‘, ‘fppaypaladaptivesplit’),
),
‘sec_r1_paypal_enable’ => array(
‘title’ => __(‘Enable Receiver 2’, ‘fppaypaladaptivesplit’),
‘type’ => ‘checkbox’,
‘label’ => __(”, ‘fppaypaladaptivesplit’),
‘default’ => ‘yes’
),
‘sec_r1_paypal_mail’ => array(
‘title’ => __(‘Receiver 2 PayPal Mail’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘default’ => ”,
‘desc_tip’ => true,
‘description’ => __(‘Please enter the receiver 2 paypal mail’, ‘fppaypaladaptivesplit’),
),
‘sec_r1_amount_percentage’ => array(
‘title’ => __(‘Receiver 2 Payment Percentage’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘default’ => ”,
‘desc_tip’ => true,
‘description’ => __(‘Please enter the percentage of payment should be sent to receiver 2’, ‘fppaypaladaptivesplit’),
),
‘sec_r2_paypal_enable’ => array(
‘title’ => __(‘Enable Receiver 3’, ‘fppaypaladaptivesplit’),
‘type’ => ‘checkbox’,
‘label’ => __(”, ‘fppaypaladaptivesplit’),
‘default’ => ”
),
‘sec_r2_paypal_mail’ => array(
‘title’ => __(‘Receiver 3 PayPal Mail’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘default’ => ”,
‘desc_tip’ => true,
‘description’ => __(‘Please enter the receiver 3 paypal mail’, ‘fppaypaladaptivesplit’),
),
‘sec_r2_amount_percentage’ => array(
‘title’ => __(‘Receiver 3 Payment Percentage’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘default’ => ”,
‘desc_tip’ => true,
‘description’ => __(‘Please enter how much percentage of payment should be sent to receiver 3’, ‘fppaypaladaptivesplit’),
),
‘sec_r3_paypal_enable’ => array(
‘title’ => __(‘Enable Receiver 4’, ‘fppaypaladaptivesplit’),
‘type’ => ‘checkbox’,
‘label’ => __(”, ‘fppaypaladaptivesplit’),
‘default’ => ”
),
‘sec_r3_paypal_mail’ => array(
‘title’ => __(‘Receiver 4 PayPal Mail’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘default’ => ”,
‘desc_tip’ => true,
‘description’ => __(‘Please enter the receiver 4 paypal mail’, ‘fppaypaladaptivesplit’),
),
‘sec_r3_amount_percentage’ => array(
‘title’ => __(‘Receiver 4 Payment Percentage’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘default’ => ”,
‘desc_tip’ => true,
‘description’ => __(‘Please enter how much percentage of payment should be sent to receiver 4’, ‘fppaypaladaptivesplit’),
),
‘sec_r4_paypal_enable’ => array(
‘title’ => __(‘Enable Receiver 5’, ‘fppaypaladaptivesplit’),
‘type’ => ‘checkbox’,
‘label’ => __(”, ‘fppaypaladaptivesplit’),
‘default’ => ”
),
‘sec_r4_paypal_mail’ => array(
‘title’ => __(‘Receiver 5 PayPal Mail’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘default’ => ”,
‘desc_tip’ => true,
‘description’ => __(‘Please enter the receiver 5 paypal mail’, ‘fppaypaladaptivesplit’),
),
‘sec_r4_amount_percentage’ => array(
‘title’ => __(‘Receiver 5 Payment Percentage’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘default’ => ”,
‘desc_tip’ => true,
‘description’ => __(‘Please enter how much percentage of payment should be sent to receiver 5’, ‘fppaypaladaptivesplit’),
),
‘sec_r5_paypal_enable’ => array(
‘title’ => __(‘Enable Receiver 6’, ‘fppaypaladaptivesplit’),
‘type’ => ‘checkbox’,
‘label’ => __(”, ‘fppaypaladaptivesplit’),
‘default’ => ”
),
‘sec_r5_paypal_mail’ => array(
‘title’ => __(‘Receiver 6 PayPal Mail’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘default’ => ”,
‘desc_tip’ => true,
‘description’ => __(‘Please enter the receiver 6 paypal mail’, ‘fppaypaladaptivesplit’),
),
‘sec_r5_amount_percentage’ => array(
‘title’ => __(‘Receiver 6 Payment Percentage’, ‘fppaypaladaptivesplit’),
‘type’ => ‘text’,
‘default’ => ”,
‘desc_tip’ => true,
‘description’ => __(‘Please enter how much percentage of payment should be sent to receiver 6’, ‘fppaypaladaptivesplit’),
),
‘testing’ => array(
‘title’ => __(‘Gateway Testing’, ‘fppaypaladaptivesplit’),
‘type’ => ‘title’,
‘description’ => ”,
),
‘testmode’ => array(
‘title’ => __(‘PayPal Adaptive sandbox’, ‘fppaypaladaptivesplit’),
‘type’ => ‘checkbox’,
‘label’ => __(‘Enable PayPal Adaptive sandbox’, ‘fppaypaladaptivesplit’),
‘default’ => ‘no’,
‘description’ => sprintf(__(‘PayPal Adaptive sandbox can be used to test payments. Sign up for a developer account here.’, ‘fppaypaladaptivesplit’), ‘https://developer.paypal.com/&#8217;),
),
);
}
function checkme(){
global $woocommerce;

}

function process_payment($order_id) {
global $woocommerce;
$order = new WC_Order($order_id);
// Reduce stock levels
//$order->reduce_order_stock();
//adaptive payment option
$primary_receiver_mail = $this->get_option(‘pri_r_paypal_mail’); // techstumbling -email
$order_total_amount = $order->order_total;
$success_url = $this->get_return_url($order);
$cancel_url = str_replace(“&”, “&”, $order->get_cancel_order_url());
$security_user_id = $this->security_user_id;
$security_password = $this->security_password;
$security_signature = $this->security_signature;
$security_application_id = $this->security_application_id;
if (“yes” == $this->testmode) {
$paypal_pay_action_url = “https://svcs.sandbox.paypal.com/AdaptivePayments/Pay&#8221;;
$paypal_pay_auth_without_key_url = “https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_ap-payment&paykey=&#8221;;
} else {
$paypal_pay_action_url = “https://svcs.paypal.com/AdaptivePayments/Pay&#8221;;
$paypal_pay_auth_without_key_url = “https://www.paypal.com/cgi-bin/webscr?cmd=_ap-payment&paykey=&#8221;;
}
$ipnNotificationUrl = esc_url_raw(add_query_arg(array(‘ipn’ => ‘set’, ‘self_custom’ => $order_id), site_url(‘/’)));
$headers_array = array(“X-PAYPAL-SECURITY-USERID” => $security_user_id,
“X-PAYPAL-SECURITY-PASSWORD” => $security_password,
“X-PAYPAL-SECURITY-SIGNATURE” => $security_signature,
“X-PAYPAL-APPLICATION-ID” => $security_application_id,
“X-PAYPAL-REQUEST-DATA-FORMAT” => “NV”,
“X-PAYPAL-RESPONSE-DATA-FORMAT” => “JSON”,
);
$receivers_key_value = array();

foreach ($order->get_items() as $items) {

if (“enable_indiv” == get_post_meta($items[‘product_id’], “_enable_fp_paypal_adaptive”, true)) {

if (array_key_exists(get_post_meta($items[‘product_id’], “_fppap_primary_rec_mail_id”, true), $receivers_key_value)) {
$previous_amount = $receivers_key_value[get_post_meta($items[‘product_id’], “_fppap_primary_rec_mail_id”, true)];
$x_share = ($order->get_line_total($items) * get_post_meta($items[‘product_id’], “_fppap_primary_rec_percent”, true)) / 100;
$calculated = $previous_amount + $x_share;
$receivers_key_value[get_post_meta($items[‘product_id’], “_fppap_primary_rec_mail_id”, true)] = $calculated;
} else {
$x_share = ($order->get_line_total($items) * get_post_meta($items[‘product_id’], “_fppap_primary_rec_percent”, true)) / 100;
$receivers_key_value[get_post_meta($items[‘product_id’], “_fppap_primary_rec_mail_id”, true)] = $x_share;
}
for ($i = 1; $i <= 5; $i++) {
if (“yes” == get_post_meta($items[‘product_id’], ‘_fppap_sec_’ . $i . ‘_enable’, true)) {
if (array_key_exists(get_post_meta($items[‘product_id’], ‘_fppap_sec_’ . $i . ‘_rec_mail_id’, true), $receivers_key_value)) {
$previous_amount = $receivers_key_value[get_post_meta($items[‘product_id’], ‘_fppap_sec_’ . $i . ‘_rec_mail_id’, true)];
$x_share = ($order->get_line_total($items) * get_post_meta($items[‘product_id’], ‘_fppap_sec_’ . $i . ‘_rec_percent’, true)) / 100;
$calculated = $previous_amount + $x_share;
$receivers_key_value[get_post_meta($items[‘product_id’], ‘_fppap_sec_’ . $i . ‘_rec_mail_id’, true)] = $calculated;
} else {
$x_share = ($order->get_line_total($items) * get_post_meta($items[‘product_id’], ‘_fppap_sec_’ . $i . ‘_rec_percent’, true)) / 100;
$receivers_key_value[get_post_meta($items[‘product_id’], ‘_fppap_sec_’ . $i . ‘_rec_mail_id’, true)] = $x_share;
}
}
}
} elseif (“enable_category” == get_post_meta($items[‘product_id’], “_enable_fp_paypal_adaptive”, true)) {
$fppap_product_category = wp_get_post_terms($items[‘product_id’], ‘product_cat’);

// var_dump(count($fppap_product_category));
// exit();
$category_count = count($fppap_product_category);
if ($category_count > 0 && 1 >= $category_count) {
$categ_meta = get_metadata(‘woocommerce_term’, $fppap_product_category[0]->term_id);
for ($i = 1; $i <= 6; $i++) {
if (“yes” == $categ_meta[‘_fppap_rec_’ . $i . ‘_enable’][0]) {
if (array_key_exists($categ_meta[‘_fppap_rec_’ . $i . ‘_mail_id’][0], $receivers_key_value)) {
$previous_amount = $receivers_key_value[$categ_meta[‘_fppap_rec_’ . $i . ‘_mail_id’][0]];
$x_share = ($order->get_line_total($items) * $categ_meta[‘_fppap_rec_’ . $i . ‘_percent’][0]) / 100;
$calculated = $previous_amount + $x_share;
$receivers_key_value[$categ_meta[‘_fppap_rec_’ . $i . ‘_mail_id’][0]] = $calculated;
} else {
$x_share = ($order->get_line_total($items) * $categ_meta[‘_fppap_rec_’ . $i . ‘_percent’][0]) / 100;
$receivers_key_value[$categ_meta[‘_fppap_rec_’ . $i . ‘_mail_id’][0]] = $x_share;
}
}
}
} else {
$percentagecalculator = array();
if (is_array($fppap_product_category)) {
foreach ($fppap_product_category as $each_product_category) {
//var_dump($each_product_category->term_id);
$categ_meta = get_metadata(‘woocommerce_term’, $each_product_category->term_id);
for ($i = 1; $i <= 6; $i++) {
if (“yes” == @$categ_meta[‘_fppap_rec_’ . $i . ‘_enable’][0]) {
if (array_key_exists(@$categ_meta[‘_fppap_rec_’ . $i . ‘_mail_id’][0], $receivers_key_value)) {
$previous_amount = @$receivers_key_value[$categ_meta[‘_fppap_rec_’ . $i . ‘_mail_id’][0]];
$x_share = ($order->get_line_total($items) * $categ_meta[‘_fppap_rec_’ . $i . ‘_percent’][0]) / 100;
$calculated = $previous_amount + $x_share;
@$receivers_key_value[$categ_meta[‘_fppap_rec_’ . $i . ‘_mail_id’][0]] = $calculated;
} else {
$x_share = ($order->get_line_total($items) * $categ_meta[‘_fppap_rec_’ . $i . ‘_percent’][0]) / 100;
@$receivers_key_value[$categ_meta[‘_fppap_rec_’ . $i . ‘_mail_id’][0]] = $x_share;
}
@$percentagecalculator[$each_product_category->term_id] += $categ_meta[‘_fppap_rec_’ . $i . ‘_percent’][0];
}
}
if (@$percentagecalculator[$each_product_category->term_id] == 100) {
break;
}
}
}
}
} elseif ((“disable” == get_post_meta($items[‘product_id’], “_enable_fp_paypal_adaptive”, true)) || (“” == get_post_meta($items[‘product_id’], “_enable_fp_paypal_adaptive”, true))) {
if (array_key_exists($this->get_option(‘pri_r_paypal_mail’), $receivers_key_value)) {
$previous_amount = $receivers_key_value[$this->get_option(‘pri_r_paypal_mail’)];
$x_share = ($order->get_line_total($items) * $this->get_option(‘pri_r_amount_percentage’)) / 100;
$calculated = $previous_amount + $x_share;
$receivers_key_value[$this->get_option(‘pri_r_paypal_mail’)] = $calculated;
} else {
$x_share = ($order->get_line_total($items) * $this->get_option(‘pri_r_amount_percentage’)) / 100;
$receivers_key_value[$this->get_option(‘pri_r_paypal_mail’)] = $x_share;
}

for ($i = 1; $i <= 5; $i++) {
if (“yes” == $this->get_option(‘sec_r’ . $i . ‘_paypal_enable’)) {
if (array_key_exists($this->get_option(‘sec_r’ . $i . ‘_paypal_mail’), $receivers_key_value)) {
$previous_amount = $receivers_key_value[$this->get_option(‘sec_r’ . $i . ‘_paypal_mail’)];
$x_share = ($order->get_line_total($items) * $this->get_option(‘sec_r’ . $i . ‘_amount_percentage’)) / 100;
$calculated = $previous_amount + $x_share;
$receivers_key_value[$this->get_option(‘sec_r’ . $i . ‘_paypal_mail’)] = $calculated;
} else {
$x_share = ($order->get_line_total($items) * $this->get_option(‘sec_r’ . $i . ‘_amount_percentage’)) / 100;
$receivers_key_value[$this->get_option(‘sec_r’ . $i . ‘_paypal_mail’)] = $x_share;
}
}
}
}

}

// return false;
//individual product split
// if (“parallel” == $this->get_option(‘_payment_mode’)) {
//Primary user percent is needed because in parallel we’ll specify each person’s percent as it goes to each one seperatly
$primary_user_percentage = $this->get_option(‘pri_r_amount_percentage’);
$primary_user_amount = round((($order_total_amount * $primary_user_percentage) / 100), 2); // rounding to avoid paypal float problem 589023
//getting user email,amount and setting percent
for ($user = 1; $user <= 5; $user++) {
${‘secondary_user’ . $user . ‘_mail’} = $this->get_option(‘sec_r’ . $user . ‘_paypal_mail’);
${‘secondary_user’ . $user . ‘_percentage’} = $this->get_option(‘sec_r’ . $user . ‘_amount_percentage’);
${‘secondary_user’ . $user . ‘_amount’} = round((($order_total_amount * ${‘secondary_user’ . $user . ‘_percentage’}) / 100), 2);
}

$paymentfeesby = ‘EACHRECEIVER’;
if (“parallel” == $this->get_option(‘_payment_mode’)) {
$paymentfeesby = $this->get_option(‘_payment_parallel_fees’);
} else {
if (‘chained’ == $this->get_option(‘_payment_mode’)) {
$paymentfeesby = $this->get_option(‘_payment_chained_fees’);
}
}

//setting default and primary user datas
$data_array = array(‘actionType’ => ‘PAY’,
‘currencyCode’ => get_woocommerce_currency(),
‘feesPayer’ => $paymentfeesby,
‘returnUrl’ => $success_url,
‘cancelUrl’ => $cancel_url,
‘custom’ => $order_id,
‘ipnNotificationUrl’ => $ipnNotificationUrl,
‘requestEnvelope.errorLanguage’ => ‘en_US’,
);
//calculating cart total
$manual_cart_total_amount = array_sum($receivers_key_value);

//getting the percentage for individual based on the cart total
$receivers_key_percent = array();
foreach ($receivers_key_value as $key => $value) {
$receivers_key_percent[$key] = ($value / $manual_cart_total_amount) * 100;
}

//setting the amount based on percentage above calculated
$receivers_mail_amount = array();
foreach ($receivers_key_percent as $receiver => $percent) {
$receivers_mail_amount[$receiver] = round((($order->order_total * $percent) / 100), 2);
}

//calculating order total
$manual_order_total_amount = array_sum($receivers_mail_amount);
//sorting for high order, so we can compensate if the order total is not equal
//arsort($receivers_mail_amount);

if ($manual_order_total_amount > $order->order_total) {
$amount_to_compensate = $manual_order_total_amount – $order->order_total;
$first_person_count = 0;
foreach ($receivers_mail_amount as $mail => $amount) {
if ($first_person_count == 0) {
$receivers_mail_amount[$mail] = $receivers_mail_amount[$mail] – $amount_to_compensate;
}
$first_person_count++;
}
} elseif ($manual_order_total_amount < $order->order_total) {
$amount_to_compensate = $order->order_total – $manual_order_total_amount;
$first_person_count = 0;
foreach ($receivers_mail_amount as $mail => $amount) {
if ($first_person_count == 0) {
$receivers_mail_amount[$mail] = $receivers_mail_amount[$mail] + $amount_to_compensate;
}
$first_person_count++;
}
}

if (“parallel” == $this->get_option(‘_payment_mode’)) {
$pay_count = 0;
foreach ($receivers_mail_amount as $mail => $amount) {
$data_array[‘receiverList.receiver(‘ . $pay_count . ‘).amount’] = $amount;
$data_array[‘receiverList.receiver(‘ . $pay_count . ‘).email’] = $mail;
$pay_count++;
}
} elseif (“chained” == $this->get_option(‘_payment_mode’)) {
$pay_count = 0;
$total_amount = array_sum($receivers_mail_amount); //calculate total here too, so if compensated it will be added here correctly
// arsort($receivers_mail_amount);

foreach ($receivers_mail_amount as $mail => $amount) {
if ($pay_count == 0) {
$data_array[‘receiverList.receiver(‘ . $pay_count . ‘).amount’] = $total_amount; // this is a primary user so total amount
$data_array[‘receiverList.receiver(‘ . $pay_count . ‘).email’] = $mail;
$data_array[‘receiverList.receiver(‘ . $pay_count . ‘).primary’] = “true”;
} else {
$data_array[‘receiverList.receiver(‘ . $pay_count . ‘).amount’] = $amount;
$data_array[‘receiverList.receiver(‘ . $pay_count . ‘).email’] = $mail;
$data_array[‘receiverList.receiver(‘ . $pay_count . ‘).primary’] = “false”;
}
$pay_count++;
}
}

$pay_result = wp_remote_request($paypal_pay_action_url, array(‘method’ => ‘POST’, ‘timeout’ => 20, ‘headers’ => $headers_array, ‘body’ => $data_array));

if (is_wp_error($pay_result)) {
// Error happened by wp function. Might be due to timeout
$re = print_r($pay_result->get_error_message(), true);
/// $woocommerce->add_error(__(‘Payment error:’, ‘fppaypaladaptivesplit’) . $re);
wc_add_notice($re, ‘error’);

return;
}
$jso = json_decode($pay_result[‘body’]);

@$payment_url = $paypal_pay_auth_without_key_url . $jso->payKey;

if (“Success” == $jso->responseEnvelope->ack) {
//redirect to paypal
return array(
‘result’ => ‘success’,
‘redirect’ => $payment_url
);
} else {

// No pay key obtained. Something wrong with admin setup
$error_code = “
Error Code: ” . $jso->error[0]->errorId;
wc_add_notice(__($jso->error[0]->message, ‘fppaypaladaptivesplit’) . $error_code, ‘error’);
return;
}
}

}

add_action(‘woocommerce_thankyou’, ‘fp_adaptive_split_thankyou’, 10, 1);

function fp_adaptive_split_thankyou($order_id) {
$order = new WC_Order($order_id);

if ($order->payment_method == ‘fp_paypal_adaptive’) {
$order->update_status(‘on-hold’, __(‘Awaiting IPN Response to make the Status to Processing’, ‘fppaypaladaptivesplit’));
}
}

function add_fp_payment($methods) {
$methods[] = ‘FPPaypalAdaptivePayment’;
return $methods;
}

add_filter(‘woocommerce_payment_gateways’, ‘add_fp_payment’);

function fppap_add_validation_script() {
global $woocommerce;
if (isset($_GET[‘section’])) {
if ($_GET[‘section’] == ‘fppaypaladaptivepayment’) {
?>
<script type=”text/javascript”>
jQuery(document).ready(function () {
<?php if ((float) $woocommerce->version <= (float) (‘2.2.0’)) { ?>
jQuery(‘#woocommerce_fp_paypal_adaptive_hide_product_field_user_role’).chosen();
<?php
} else {
?>
jQuery(‘#woocommerce_fp_paypal_adaptive_hide_product_field_user_role’).select2();
<?php
}
?>
var currentstatemode = jQuery(‘#woocommerce_fp_paypal_adaptive__payment_mode’).val();
if (currentstatemode === ‘parallel’) {
jQuery(‘#woocommerce_fp_paypal_adaptive__payment_parallel_fees’).parent().parent().parent().show();
jQuery(‘#woocommerce_fp_paypal_adaptive__payment_chained_fees’).parent().parent().parent().hide();
} else {
jQuery(‘#woocommerce_fp_paypal_adaptive__payment_chained_fees’).parent().parent().parent().show();
jQuery(‘#woocommerce_fp_paypal_adaptive__payment_parallel_fees’).parent().parent().parent().hide();
}
jQuery(‘#woocommerce_fp_paypal_adaptive__payment_mode’).change(function () {
var presentstate = jQuery(this).val();
if (presentstate === ‘parallel’) {
jQuery(‘#woocommerce_fp_paypal_adaptive__payment_parallel_fees’).parent().parent().parent().show();
jQuery(‘#woocommerce_fp_paypal_adaptive__payment_chained_fees’).parent().parent().parent().hide();
} else {
jQuery(‘#woocommerce_fp_paypal_adaptive__payment_chained_fees’).parent().parent().parent().show();
jQuery(‘#woocommerce_fp_paypal_adaptive__payment_parallel_fees’).parent().parent().parent().hide();
}
});
jQuery(‘#woocommerce_fp_paypal_adaptive_pri_r_paypal_enable’).attr(‘checked’, ‘checked’);
var fppap_enable = [];
for (var i = 1; i <= 5; i++) {
fppap_enable[i] = jQuery(‘#woocommerce_fp_paypal_adaptive_sec_r’ + i + ‘_paypal_enable’);
}

//console.log(fppap_enable);
//enable/disable event handle for secondary receiver
for (var k = 1; k <= 5; k++) {
if (fppap_enable[k].is(“:checked”)) {
fppap_enable[k].parent().parent().parent().parent().next().css(‘display’, ‘table-row’);
fppap_enable[k].parent().parent().parent().parent().next().next().css(‘display’, ‘table-row’);
} else {
fppap_enable[k].parent().parent().parent().parent().next().css(‘display’, ‘none’);
fppap_enable[k].parent().parent().parent().parent().next().next().css(‘display’, ‘none’);
}
}

fppap_enable[1].change(function () {
if (fppap_enable[1].is(“:checked”)) {
fppap_enable[1].parent().parent().parent().parent().next().css(‘display’, ‘table-row’);
fppap_enable[1].parent().parent().parent().parent().next().next().css(‘display’, ‘table-row’);
} else {
fppap_enable[1].parent().parent().parent().parent().next().css(‘display’, ‘none’);
fppap_enable[1].parent().parent().parent().parent().next().next().css(‘display’, ‘none’);
}
});
fppap_enable[2].change(function () {
if (fppap_enable[2].is(“:checked”)) {
fppap_enable[2].parent().parent().parent().parent().next().css(‘display’, ‘table-row’);
fppap_enable[2].parent().parent().parent().parent().next().next().css(‘display’, ‘table-row’);
} else {
fppap_enable[2].parent().parent().parent().parent().next().css(‘display’, ‘none’);
fppap_enable[2].parent().parent().parent().parent().next().next().css(‘display’, ‘none’);
}
});
fppap_enable[3].change(function () {
if (fppap_enable[3].is(“:checked”)) {
fppap_enable[3].parent().parent().parent().parent().next().css(‘display’, ‘table-row’);
fppap_enable[3].parent().parent().parent().parent().next().next().css(‘display’, ‘table-row’);
} else {
fppap_enable[3].parent().parent().parent().parent().next().css(‘display’, ‘none’);
fppap_enable[3].parent().parent().parent().parent().next().next().css(‘display’, ‘none’);
}
});
fppap_enable[4].change(function () {
if (fppap_enable[4].is(“:checked”)) {
fppap_enable[4].parent().parent().parent().parent().next().css(‘display’, ‘table-row’);
fppap_enable[4].parent().parent().parent().parent().next().next().css(‘display’, ‘table-row’);
} else {
fppap_enable[4].parent().parent().parent().parent().next().css(‘display’, ‘none’);
fppap_enable[4].parent().parent().parent().parent().next().next().css(‘display’, ‘none’);
}
});
fppap_enable[5].change(function () {
if (fppap_enable[5].is(“:checked”)) {
fppap_enable[5].parent().parent().parent().parent().next().css(‘display’, ‘table-row’);
fppap_enable[5].parent().parent().parent().parent().next().next().css(‘display’, ‘table-row’);
} else {
fppap_enable[5].parent().parent().parent().parent().next().css(‘display’, ‘none’);
fppap_enable[5].parent().parent().parent().parent().next().next().css(‘display’, ‘none’);
}
});
function validateEmail(email)
{
var x = email;
var atpos = x.indexOf(“@”);
var dotpos = x.lastIndexOf(“.”);
if (atpos < 1 || dotpos < atpos + 2 || dotpos + 2 >= x.length)
{
return false;
} else {
return true;
}
}
//validation for 100% on submit and email validation etc
jQuery(‘#mainform’).submit(function () {
var fppap_pri_percent = jQuery(‘#woocommerce_fp_paypal_adaptive_pri_r_amount_percentage’);
var fppap_mail = [];
for (var i = 1; i <= 5; i++) {
fppap_mail[i] = jQuery(‘#woocommerce_fp_paypal_adaptive_sec_r’ + i + ‘_paypal_mail’);
}
var fppap_percent = [];
for (var i = 1; i <= 5; i++) {
fppap_percent[i] = jQuery(‘#woocommerce_fp_paypal_adaptive_sec_r’ + i + ‘_amount_percentage’);
}

var fppap_total_percent = 0; //declare

for (var j = 1; j <= 5; j++) {
if (fppap_enable[j].is(“:checked”)) {

if (!validateEmail(fppap_mail[j].val())) {
alert(“Please Check Email address for enabled Receiver”);
return false;
}
if (fppap_percent[j].val().length == 0) {
alert(“Percentage should not be empty for enabled Receiver”);
return false;
} else {
fppap_total_percent = fppap_total_percent + parseFloat(fppap_percent[j].val());
}
}
}
fppap_total_percent = fppap_total_percent + parseFloat(fppap_pri_percent.val());
if (fppap_total_percent != 100) {
alert(“The Sum of enabled Receiver percentages should be equal to 100”);
return false;
}

});
});</script>
<?php
}
}
if (isset($_GET[‘taxonomy’])) {
if ($_GET[‘taxonomy’] == ‘product_cat’ && $_GET[‘post_type’] == ‘product’) {
?>
<script type=”text/javascript”>
jQuery(document).ready(function () {
var fppap_enable = [];
for (var i = 1; i <= 6; i++) {
fppap_enable[i] = jQuery(‘#_fppap_rec_’ + i + ‘_enable’);
}

function validateEmail(email)
{
var x = email;
var atpos = x.indexOf(“@”);
var dotpos = x.lastIndexOf(“.”);
if (atpos < 1 || dotpos < atpos + 2 || dotpos + 2 >= x.length)
{
return false;
} else {
return true;
}
}
//validation for 100% on submit and email validation etc
jQuery(‘#edittag’).submit(function () {

var fppap_mail = [];
for (var i = 1; i <= 6; i++) {
fppap_mail[i] = jQuery(‘#_fppap_rec_’ + i + ‘_mail_id’);
}
var fppap_percent = [];
for (var i = 1; i <= 6; i++) {
fppap_percent[i] = jQuery(‘#_fppap_rec_’ + i + ‘_percent’);
}

var fppap_total_percent = 0; //declare

for (var j = 1; j <= 6; j++) {
if (fppap_enable[j].is(“:checked”)) {

if (!validateEmail(fppap_mail[j].val())) {
alert(“Please Check Email address for enabled Receiver”);
return false;
}
if (fppap_percent[j].val().length == 0) {
alert(“Percentage should not be empty for enabled Receiver”);
return false;
} else {
fppap_total_percent = fppap_total_percent + parseFloat(fppap_percent[j].val());
}
}
}
console.log(fppap_total_percent);
//fppap_total_percent = fppap_total_percent + parseFloat(fppap_pri_percent.val());
if (fppap_total_percent != 100) {
alert(“The Sum of enabled Receiver percentages should be equal to 100”);
return false;
}

});

});</script>
<?php
}
}
if (isset($_GET[‘action’])) {
if ($_GET[‘action’] == ‘edit’) {
?>
<script type=”text/javascript”>
jQuery(document).ready(function () {
jQuery(‘#_fppap_primary_1_enable’).attr(‘checked’, ‘checked’);
jQuery(‘#_fppap_primary_1_enable’).attr(“disabled”, true);
var fppap_enable = [];
for (var i = 1; i <= 5; i++) {
fppap_enable[i] = jQuery(‘#_fppap_sec_’ + i + ‘_enable’);
}

if (jQuery(‘#_enable_fp_paypal_adaptive’).val() != “enable_indiv”) {
jQuery(‘.fppap_split_indiv’).css(‘display’, ‘none’);
} else {
jQuery(‘.fppap_split_indiv’).css(‘display’, ‘block’);
}

jQuery(‘#_enable_fp_paypal_adaptive’).change(function () {
if (jQuery(this).val() != “enable_indiv”) {
jQuery(‘.fppap_split_indiv’).css(‘display’, ‘none’);
} else {
jQuery(‘.fppap_split_indiv’).css(‘display’, ‘block’);
}
});
//console.log(fppap_enable);
//enable/disable event handle for secondary receiver
for (var k = 1; k <= 5; k++) {
if (fppap_enable[k].is(“:checked”)) {
fppap_enable[k].parent().next().css(‘display’, ‘block’);
fppap_enable[k].parent().next().next().css(‘display’, ‘block’);
} else {
fppap_enable[k].parent().next().css(‘display’, ‘none’);
fppap_enable[k].parent().next().next().css(‘display’, ‘none’);
}
}

fppap_enable[1].change(function () {
if (fppap_enable[1].is(“:checked”)) {
fppap_enable[1].parent().next().css(‘display’, ‘block’);
fppap_enable[1].parent().next().next().css(‘display’, ‘block’);
} else {
fppap_enable[1].parent().next().css(‘display’, ‘none’);
fppap_enable[1].parent().next().next().css(‘display’, ‘none’);
}
});
fppap_enable[2].change(function () {
if (fppap_enable[2].is(“:checked”)) {
fppap_enable[2].parent().next().css(‘display’, ‘block’);
fppap_enable[2].parent().next().next().css(‘display’, ‘block’);
} else {
fppap_enable[2].parent().next().css(‘display’, ‘none’);
fppap_enable[2].parent().next().next().css(‘display’, ‘none’);
}
});
fppap_enable[3].change(function () {
if (fppap_enable[3].is(“:checked”)) {
fppap_enable[3].parent().next().css(‘display’, ‘block’);
fppap_enable[3].parent().next().next().css(‘display’, ‘block’);
} else {
fppap_enable[3].parent().next().css(‘display’, ‘none’);
fppap_enable[3].parent().next().next().css(‘display’, ‘none’);
}
});
fppap_enable[4].change(function () {
if (fppap_enable[4].is(“:checked”)) {
fppap_enable[4].parent().next().css(‘display’, ‘block’);
fppap_enable[4].parent().next().next().css(‘display’, ‘block’);
} else {
fppap_enable[4].parent().next().css(‘display’, ‘none’);
fppap_enable[4].parent().next().next().css(‘display’, ‘none’);
}
});
fppap_enable[5].change(function () {
if (fppap_enable[5].is(“:checked”)) {
fppap_enable[5].parent().next().css(‘display’, ‘block’);
fppap_enable[5].parent().next().next().css(‘display’, ‘block’);
} else {
fppap_enable[5].parent().next().css(‘display’, ‘none’);
fppap_enable[5].parent().next().next().css(‘display’, ‘none’);
}
});
function validateEmail(email)
{
var x = email;
var atpos = x.indexOf(“@”);
var dotpos = x.lastIndexOf(“.”);
if (atpos < 1 || dotpos < atpos + 2 || dotpos + 2 >= x.length)
{
return false;
} else {
return true;
}
}
//validation for 100% on submit and email validation etc
jQuery(‘#post’).submit(function () {

var fppap_pri_percent = jQuery(‘#_fppap_primary_rec_percent’);
var fppap_mail = [];
for (var i = 1; i <= 5; i++) {
fppap_mail[i] = jQuery(‘#_fppap_sec_’ + i + ‘_rec_mail_id’);
}
var fppap_percent = [];
for (var i = 1; i <= 5; i++) {
fppap_percent[i] = jQuery(‘#_fppap_sec_’ + i + ‘_rec_percent’);
}

var fppap_total_percent = 0; //declare
if (jQuery(‘#_enable_fp_paypal_adaptive’).length > 0) {
if (jQuery(‘#_enable_fp_paypal_adaptive’).val() == ‘enable_indiv’) {
for (var j = 1; j <= 5; j++) {
if (fppap_enable[j].is(“:checked”)) {

if (!validateEmail(fppap_mail[j].val())) {
alert(“Please Check Email address for enabled Receiver”);
return false;
}
if (fppap_percent[j].val().length == 0) {
alert(“Percentage should not be empty for enabled Receiver”);
return false;
} else {
fppap_total_percent = fppap_total_percent + parseFloat(fppap_percent[j].val());
}
}
}
fppap_total_percent = fppap_total_percent + parseFloat(fppap_pri_percent.val());
if (fppap_total_percent != 100) {
alert(“The Sum of enabled Receiver percentages should be equal to 100”);
return false;
}
}
}

});
});
</script>
<?php
}
}
}

add_action(‘admin_head’, ‘fppap_add_validation_script’);
}

add_action(‘plugins_loaded’, ‘init_paypal_adaptive’);

//Plugin Translation
function fppap_translate_file() {
load_plugin_textdomain(‘fppaypaladaptivesplit’, false, dirname(plugin_basename(__FILE__)) . ‘/languages’);
}

add_action(‘plugins_loaded’, ‘fppap_translate_file’);

//IPN handler function
function fppap_check_ipn() {
if (isset($_GET[‘ipn’])) {
$paypal_adaptive_payment = new FPPaypalAdaptivePayment();
if (“yes” == $paypal_adaptive_payment->testmode) {
$paypal_ipn_url = “https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_notify-validate&#8221;;
} elseif (“no” == $paypal_adaptive_payment->testmode) {
$paypal_ipn_url = “https://www.paypal.com/cgi-bin/webscr?cmd=_notify-validate&#8221;;
}
$ipn_post = !empty($_POST) ? $_POST : false;
if ($ipn_post) {
header(‘HTTP/1.1 200 OK’);
$self_custom = $_GET[‘self_custom’];
$received_post = file_get_contents(“php://input”); // adaptive payment ipn message is different from normal paypal so we handle like this
$posted_response = wp_remote_request($paypal_ipn_url, array(‘method’ => ‘POST’, ‘timeout’ => 20, ‘body’ => $received_post));
$received_raw_post_array = explode(‘&’, $received_post);
$post_maded = array(); // making post from raw
foreach ($received_raw_post_array as $keyval) {
$keyval = explode(‘=’, $keyval);
if (count($keyval) == 2)
$post_maded[urldecode($keyval[0])] = urldecode($keyval[1]);
}
if (strcmp($posted_response[‘body’], “VERIFIED”) == 0) {
$received_order_id = $self_custom;
$payment_status = $post_maded[‘transaction[0].status’]; // first user status
if ($payment_status == ‘Completed’) {
$order = new WC_Order($received_order_id);
if (isset($order->id)) { // if order exist
$total = 0;
if ($paypal_adaptive_payment->get_option(‘_payment_mode’) == ‘parallel’) {
for ($i = 0; $i <= 5; $i++) {
if (isset($post_maded[“transaction[$i].amount”])) {
$total = $total + preg_replace(“/[^0-9,.]/”, “”, $post_maded[“transaction[$i].amount”]);
}
}
} else {
$total = preg_replace(“/[^0-9,.]/”, “”, $post_maded[“transaction[0].amount”]);
}
/* if ($total == $order->order_total) { //checking order total with payment as suggested by paypal ipn documentation to avoid fraud pay
$order->payment_complete();
}*/
$order->payment_complete();
update_post_meta($order->id, ‘Transaction ID’, $post_maded[‘transaction[0].id’]); // adding transaction ID to order for future reference
}
}
}
}
}
}

add_action(‘init’, ‘fppap_check_ipn’);

function fppap_display_product_meta() {
global $woocommerce, $post;
$currency_label = get_woocommerce_currency_symbol();
$paypal_adaptive_payment = new FPPaypalAdaptivePayment();
$gethidedroles = $paypal_adaptive_payment->settings[‘hide_product_field_user_role’];
$getcurrentuser = wp_get_current_user();
$getcurrentroles = $getcurrentuser->roles;
$array_intersect_roles = array_intersect((array) $gethidedroles, (array) $getcurrentroles);

if ($array_intersect_roles) {
echo ‘<div class=”options_group” style=”display:none;”>’;
} else {
echo ‘<div class=”options_group”>’;
}

woocommerce_wp_select(
array(
‘id’ => ‘_enable_fp_paypal_adaptive’,
‘label’ => __(‘Adaptive Payment’, ‘fppaypaladaptivesplit’),
‘options’ => array(
‘disable’ => __(‘Use Global Settings’, ‘fppaypaladaptivesplit’),
‘enable_category’ => __(‘Use Category Settings’, ‘fppaypaladaptivesplit’),
‘enable_indiv’ => __(‘Use Product Settings’, ‘fppaypaladaptivesplit’),
)
)
);
woocommerce_wp_checkbox(
array(
‘id’ => ‘_fppap_primary_1_enable’,
‘wrapper_class’ => ‘fppap_split_indiv’,
‘label’ => __(‘Enable Receiver 1’, ‘fppaypaladaptivesplit’),
‘description’ => __(‘Enable Receiver 1’, ‘fppaypaladaptivesplit’)
)
);
woocommerce_wp_text_input(
array(
‘id’ => ‘_fppap_primary_rec_mail_id’,
‘wrapper_class’ => ‘fppap_split_indiv’,
‘label’ => __(‘Receiver 1 PayPal Mail’, ‘fpp