<?php
/**
*
* @ This file is created by http://DeZender.Net
* @ deZender (PHP7 Decoder for ionCube Encoder)
*
* @ Version			:	4.1.0.1
* @ Author			:	DeZender
* @ Release on		:	29.08.2020
* @ Official site	:	http://DeZender.Net
*
*/

function paypal_config()
{
	return [
		'FriendlyName'       => ['Type' => 'System', 'Value' => 'PayPal Basic'],
		'UsageNotes'         => ['Type' => 'System', 'Value' => 'Please ensure Instant Payment Notification (IPN) is enabled under Selling Preferences within your PayPal account. Paypal requires the Notification URL to be set to a valid URL, we recommend setting it to: ' . App::getSystemUrl()],
		'email'              => ['FriendlyName' => 'PayPal Email', 'Type' => 'text', 'Size' => '40'],
		'forceonetime'       => ['FriendlyName' => 'Force One Time Payments', 'Type' => 'yesno', 'Description' => 'Never show the subscription payment button'],
		'forcesubscriptions' => ['FriendlyName' => 'Force Subscriptions', 'Type' => 'yesno', 'Description' => 'Hide the one time payment button when a subscription can be created'],
		'requireshipping'    => ['FriendlyName' => 'Require Shipping Address', 'Type' => 'yesno', 'Description' => 'Tick this box to request a shipping address from a user on PayPal\'s site'],
		'overrideaddress'    => ['FriendlyName' => 'Client Address Matching', 'Type' => 'yesno', 'Description' => 'Tick this box to force using client profile information entered into WHMCS at PayPal'],
		'apiusername'        => ['FriendlyName' => 'API Username', 'Type' => 'text', 'Size' => '40', 'Description' => 'API Details are required for Refunds and Subscription cancellations'],
		'apipassword'        => ['FriendlyName' => 'API Password', 'Type' => 'text', 'Size' => '40'],
		'apisignature'       => ['FriendlyName' => 'API Signature', 'Type' => 'text', 'Size' => '70'],
		'sandbox'            => ['FriendlyName' => 'Sandbox Mode', 'Type' => 'yesno', 'Description' => 'Tick to use PayPal’s Virtual Sandbox Test Environment - requires a separate Sandbox Test Account']
	];
}

function paypal_link($params)
{
	if (isset($params['sandbox']) && $params['sandbox']) {
		$url = 'https://www.sandbox.paypal.com/cgi-bin/webscr';
	}
	else {
		$url = 'https://www.paypal.com/cgi-bin/webscr';
	}

	$invoiceid = $params['invoiceid'];
	$paypalemails = $params['email'];
	$paypalemails = explode(',', $paypalemails);
	$paypalemail = trim($paypalemails[0]);
	$upgrade = false;
	$recurrings = getRecurringBillingValues($invoiceid);

	if (!$recurrings) {
		try {
			$recurrings = getUpgradeRecurringValues($invoiceid);

			if ($recurrings) {
				$upgrade = true;
			}
		}
		catch (Exception $e) {
		}
	}

	$primaryserviceid = $recurrings['primaryserviceid'];

	if ($upgrade) {
		$primaryserviceid = 'U' . $primaryserviceid;
	}

	$firstpaymentamount = $recurrings['firstpaymentamount'];
	$firstcycleperiod = $recurrings['firstcycleperiod'];
	$firstcycleunits = strtoupper(substr($recurrings['firstcycleunits'], 0, 1));
	$recurringamount = $recurrings['recurringamount'];
	$recurringcycleperiod = $recurrings['recurringcycleperiod'];
	$recurringcycleunits = strtoupper(substr($recurrings['recurringcycleunits'], 0, 1));
	$firstpaymentamount = WHMCS\View\Formatter\Price::adjustDecimals($firstpaymentamount, $params['currency']);
	$recurringamount = WHMCS\View\Formatter\Price::adjustDecimals($recurringamount, $params['currency']);
	$params['amount'] = WHMCS\View\Formatter\Price::adjustDecimals($params['amount'], $params['currency']);
	if (($params['clientdetails']['country'] == 'US') || ($params['clientdetails']['country'] == 'CA')) {
		$phonenumber = preg_replace('/[^0-9]/', '', $params['clientdetails']['phonenumber']);
		$phone1 = substr($phonenumber, 0, 3);
		$phone2 = substr($phonenumber, 3, 3);
		$phone3 = substr($phonenumber, 6);
	}
	else {
		$phone1 = $params['clientdetails']['phonecc'];
		$phone2 = $params['clientdetails']['phonenumber'];
	}

	$subnotpossible = false;

	if (!$recurrings) {
		$subnotpossible = true;
	}

	if ($recurrings['overdue']) {
		$subnotpossible = true;
	}
	if (isset($params['forceonetime']) && $params['forceonetime']) {
		$subnotpossible = true;
	}

	if ($recurringamount <= 0) {
		$subnotpossible = true;
	}
	if ((90 < $firstcycleperiod) && ($firstcycleunits == 'D')) {
		$subnotpossible = true;
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