if ( !class_exists('\Stripe\Stripe') ) {

require_once( SIMPLE_STRIPE_PLUGIN_PATH . '/vendor/autoload.php');

}

function add_stripe_gateway_class( $methods ) {

$methods[] = 'WC_Stripe_Gateway';

return $methods;

}

add_filter( 'woocommerce_payment_gateways', 'add_stripe_gateway_class' );

if ( class_exists('WC_Payment_Gateway') ) {

class WC_Stripe_Gateway extends WC_Payment_Gateway {

public function __construct() {

$this->id = 'stripe';

$this->icon = plugins_url( 'images/stripe.png' , __FILE__ ) ;

$this->has_fields = true;

$this->method_title = 'Stripe Cards Settings';

$this->init_form_fields();

$this->init_settings();

$this->supports = array( 'default_credit_card_form','products','refunds');

$this->title = $this->get_option( 'stripe_title' );

$this->stripe_test_secret_key = $this->get_option( 'stripe_test_secret_key' );

$this->stripe_live_secret_key = $this->get_option( 'stripe_live_secret_key' );

$this->stripe_test_publishable_key = $this->get_option( 'stripe_test_publishable_key' );

$this->stripe_live_publishable_key = $this->get_option( 'stripe_live_publishable_key' );

$this->stripe_sandbox = $this->get_option( 'stripe_sandbox' );

$this->stripe_publishable_key = $this->stripe_sandbox ? $this->stripe_test_publishable_key : $this->stripe_live_publishable_key;

$this->stripe_secret_key = $this->stripe_sandbox ? $this->stripe_test_secret_key : $this->stripe_live_secret_key;

$this->stripe_authorize_only = $this->get_option( 'stripe_authorize_only' );

$this->stripe_storecurrency = $this->get_option( 'stripe_storecurrency' );

$this->stripe_cardtypes = $this->get_option( 'stripe_cardtypes');

$this->stripe_enable_for_methods = $this->get_option( 'stripe_enable_for_methods', array() );

$this->stripe_zerodecimalcurrency = array("BIF","CLP","DJF","GNF","JPY","KMF","KRW","MGA","PYG","RWF","VND","VUV","XAF","XOF","XPF");

// if enable guest checkout is true, set $this->stripe_create_customer to false

// in other words, dont allow creation of stripe customer if guest checkout is enabled since we cant attach the stripe customer id meta to an unregistered wordpress user

$woocommerce_enable_guest_checkout = get_option('woocommerce_enable_guest_checkout') == 'yes' ? true : false;

$this->stripe_create_customer = !$woocommerce_enable_guest_checkout && $this->get_option('stripe_create_customer') == 'yes' ? true : false;

// if set to authorize only, charges will only be capturable through stripes dashboard

if ( !defined("STRIPE_TRANSACTION_MODE") ) {

define("STRIPE_TRANSACTION_MODE" , ( $this->stripe_authorize_only == 'yes' ? false : true ));

}

// init stripe api

\Stripe\Stripe::setApiKey($this->stripe_secret_key);

if ( is_admin() ) {

add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );

}

}

public function admin_options() {

?>

<h3><?php _e( 'Simple Stripe for Woocommerce', 'woocommerce' ); ?></h3>

<p><?php _e( 'Stripe is a company that provides a way for individuals and businesses to accept payments over the Internet.', 'woocommerce' ); ?></p>

<table class="form-table">

<?php $this->generate_settings_html(); ?>

</table>

<?php

}

public function init_form_fields() {

$shipping_methods = array();

if ( is_admin() ) {

foreach ( WC()->shipping()->load_shipping_methods() as $method ) {

$shipping_methods[ $method->id ] = $method->get_title();

}

}

$this->form_fields = array(

'enabled' => array(

'title' => __( 'Enable/Disable', 'woocommerce' ),

'type' => 'checkbox',

'label' => __( 'Enable Stripe', 'woocommerce' ),

'default' => 'yes'

),

'stripe_title' => array(

'title' => __( 'Title', 'woocommerce' ),

'type' => 'text',

'description' => __( 'This controls the title which the user sees during checkout.', 'woocommerce' ),

'default' => __( 'Stripe', 'woocommerce' ),

'desc_tip' => true

),

'stripe_test_secret_key' => array(

'title' => __( 'Test Secret Key', 'woocommerce' ),

'type' => 'text',

'description' => __( 'This is the Test Secret Key found in API Keys in Account Dashboard.', 'woocommerce' ),

'default' => '',

'desc_tip' => true,

'placeholder' => 'Stripe Test Secret Key'

),

'stripe_test_publishable_key' => array(

'title' => __( 'Test Publishable Key', 'woocommerce' ),

'type' => 'text',

'description' => __( 'This is the Test Publishable Key found in API Keys in Account Dashboard.', 'woocommerce' ),

'default' => '',

'desc_tip' => true,

'placeholder' => 'Stripe Test Publishable Key'

),

'stripe_live_secret_key' => array(

'title' => __( 'Live Secret Key', 'woocommerce' ),

'type' => 'text',

'description' => __( 'This is the Live Secret Key found in API Keys in Account Dashboard.', 'woocommerce' ),

'default' => '',

'desc_tip' => true,

'placeholder' => 'Stripe Live Secret Key'

),

'stripe_live_publishable_key' => array(

'title' => __( 'Live Publishable Key', 'woocommerce' ),

'type' => 'text',

'description' => __( 'This is the Live Publishable Key found in API Keys in Account Dashboard.', 'woocommerce' ),

'default' => '',

'desc_tip' => true,

'placeholder' => 'Stripe Live Publishable Key'

),

'stripe_storecurrency' => array(

'title' => __('Fund Receiving Currency'),

'type' => 'select',

'class' => 'select',

'css' => 'width: 350px;',

'desc_tip' => __( 'Select the currency in which you like to receive payment the currency that has (*) is unsupported on American Express Cards.This is independent of store base currency so please update your cart price accordingly.', 'woocommerce' ),

'options' => array( 'USD'=>' United States Dollar','AED'=>'United Arab Emirates Dirham','AFN'=>' Afghan Afghani*','ALL'=>' Albanian Lek','AMD'=>' Armenian Dram','ANG'=>' Netherlands Antillean Gulden','AOA'=>' Angolan Kwanza*','ARS'=>' Argentine Peso*','AUD'=>' Australian Dollar','AWG'=>' Aruban Florin','AZN'=>' Azerbaijani Manat','BAM'=>' Bosnia & Herzegovina Convertible Mark','BBD'=>' Barbadian Dollar','BDT'=>' Bangladeshi Taka','BGN'=>' Bulgarian Lev','BIF'=>' Burundian Franc','BMD'=>' Bermudian Dollar','BND'=>' Brunei Dollar','BOB'=>' Bolivian Boliviano*','BRL'=>' Brazilian Real*','BSD'=>' Bahamian Dollar','BWP'=>' Botswana Pula','BZD'=>' Belize Dollar','CAD'=>' Canadian Dollar','CDF'=>' Congolese Franc','CHF'=>' Swiss Franc','CLP'=>' Chilean Peso*','CNY'=>' Chinese Renminbi Yuan','COP'=>' Colombian Peso*','CRC'=>' Costa Rican Colón*','CVE'=>' Cape Verdean Escudo*','CZK'=>' Czech Koruna*','DJF'=>' Djiboutian Franc*','DKK'=>' Danish Krone','DOP'=>' Dominican Peso','DZD'=>' Algerian Dinar','EEK'=>' Estonian Kroon*','EGP'=>' Egyptian Pound','ETB'=>' Ethiopian Birr','EUR'=>' Euro','FJD'=>' Fijian Dollar','FKP'=>' Falkland Islands Pound*','GBP'=>' British Pound','GEL'=>' Georgian Lari','GIP'=>' Gibraltar Pound','GMD'=>' Gambian Dalasi','GNF'=>' Guinean Franc*','GTQ'=>' Guatemalan Quetzal*','GYD'=>' Guyanese Dollar','HKD'=>' Hong Kong Dollar','HNL'=>' Honduran Lempira*','HRK'=>' Croatian Kuna','HTG'=>' Haitian Gourde','HUF'=>' Hungarian Forint*','IDR'=>' Indonesian Rupiah','ILS'=>' Israeli New Sheqel','INR'=>' Indian Rupee*','ISK'=>' Icelandic Króna','JMD'=>' Jamaican Dollar','JPY'=>' Japanese Yen','KES'=>' Kenyan Shilling','KGS'=>' Kyrgyzstani Som','KHR'=>' Cambodian Riel','KMF'=>' Comorian Franc','KRW'=>' South Korean Won','KYD'=>' Cayman Islands Dollar','KZT'=>' Kazakhstani Tenge','LAK'=>' Lao Kip*','LBP'=>' Lebanese Pound','LKR'=>' Sri Lankan Rupee','LRD'=>' Liberian Dollar','LSL'=>' Lesotho Loti','LTL'=>' Lithuanian Litas','LVL'=>' Latvian Lats','MAD'=>' Moroccan Dirham','MDL'=>' Moldovan Leu','MGA'=>' Malagasy Ariary','MKD'=>' Macedonian Denar','MNT'=>' Mongolian Tögrög','MOP'=>' Macanese Pataca','MRO'=>' Mauritanian Ouguiya','MUR'=>' Mauritian Rupee*','MVR'=>' Maldivian Rufiyaa','MWK'=>' Malawian Kwacha','MXN'=>' Mexican Peso*','MYR'=>' Malaysian Ringgit','MZN'=>' Mozambican Metical','NAD'=>' Namibian Dollar','NGN'=>' Nigerian Naira','NIO'=>' Nicaraguan Córdoba*','NOK'=>' Norwegian Krone','NPR'=>' Nepalese Rupee','NZD'=>' New Zealand Dollar','PAB'=>' Panamanian Balboa*','PEN'=>' Peruvian Nuevo Sol*','PGK'=>' Papua New Guinean Kina','PHP'=>' Philippine Peso','PKR'=>' Pakistani Rupee','PLN'=>' Polish Złoty','PYG'=>' Paraguayan Guaraní*','QAR'=>' Qatari Riyal','RON'=>' Romanian Leu','RSD'=>' Serbian Dinar','RUB'=>' Russian Ruble','RWF'=>' Rwandan Franc','SAR'=>' Saudi Riyal','SBD'=>' Solomon Islands Dollar','SCR'=>' Seychellois Rupee','SEK'=>' Swedish Krona','SGD'=>' Singapore Dollar','SHP'=>' Saint Helenian Pound*','SLL'=>' Sierra Leonean Leone','SOS'=>' Somali Shilling','SRD'=>' Surinamese Dollar*','STD'=>' São Tomé and Príncipe Dobra','SVC'=>' Salvadoran Colón*','SZL'=>' Swazi Lilangeni','THB'=>' Thai Baht','TJS'=>' Tajikistani Somoni','TOP'=>' Tongan Paʻanga','TRY'=>' Turkish Lira','TTD'=>' Trinidad and Tobago Dollar','TWD'=>' New Taiwan Dollar','TZS'=>' Tanzanian Shilling','UAH'=>' Ukrainian Hryvnia','UGX'=>' Ugandan Shilling','UYU'=>' Uruguayan Peso*','UZS'=>' Uzbekistani Som','VND'=>' Vietnamese Đồng','VUV'=>' Vanuatu Vatu','WST'=>' Samoan Tala','XAF'=>' Central African Cfa Franc','XCD'=>' East Caribbean Dollar','XOF'=>' West African Cfa Franc*','XPF'=>' Cfp Franc*','YER'=>' Yemeni Rial','ZAR'=>' South African Rand','ZMW'=>' Zambian Kwacha'),

'description' => "<span style='color:red;'>Select the currency in which you like to receive payment the currency that has (*) is unsupported on American Express Cards.This is independent of store base currency so please update your cart price accordingly.</span>",

'default' => 'USD',

),

'stripe_sandbox' => array(

'title' => __( 'Stripe Sandbox', 'woocommerce' ),

'type' => 'checkbox',

'label' => __( 'Enable stripe sandbox (Live Mode if Unchecked)', 'woocommerce' ),

'description' => __( 'If checked its in sanbox mode and if unchecked its in live mode', 'woocommerce' ),

'desc_tip' => true,

'default' => 'no'

),

'stripe_authorize_only' => array(

'title' => __( 'Authorize Only', 'woocommerce' ),

'type' => 'checkbox',

'label' => __( 'Enable Authorize Only Mode (Authorize & Capture If Unchecked)', 'woocommerce' ),

'description' => __( 'If checked will only authorize the credit card only upon checkout.', 'woocommerce' ),

'desc_tip' => true,

'default' => 'no'

),

'stripe_cardtypes' => array(

'title' => __( 'Accepted Cards', 'woocommerce' ),

'type' => 'multiselect',

'class' => 'chosen_select',

'css' => 'width: 350px;',

'desc_tip' => __( 'Select the card types to accept.', 'woocommerce' ),

'options' => array(

'mastercard' => 'MasterCard',

'visa' => 'Visa',

'discover' => 'Discover',

'amex' => 'American Express',

'jcb' => 'JCB',

'dinersclub' => 'Dinners Club',

),

'default' => array( 'mastercard', 'visa', 'discover', 'amex' )

),

'stripe_enable_for_methods' => array(

'title' => __( 'Enable for shipping methods', 'woocommerce' ),

'type' => 'multiselect',

'class' => 'wc-enhanced-select',

'css' => 'width: 450px;',

'default' => '',

'description' => __( 'If Stripe is only available for certain methods, set it up here. Leave blank to enable for all methods.', 'woocommerce' ),

'options' => $shipping_methods,

'desc_tip' => true,

'custom_attributes' => array(

'data-placeholder' => __( 'Select shipping methods', 'woocommerce' )

)

),

'stripe_create_customer' => array(

'title' => __( 'Create Customer', 'woocommerce' ),

'type' => 'checkbox',

'label' => __( 'Enable creation of stripe customer at checkout ( This allows for charging customers at a later time, and for filtering the status of orders before payment gets proccessed. Requires that Enable guest checkout option be disabled.)', 'woocommerce' ),

'description' => __( 'If checked will create a stripe customer upon checkout.', 'woocommerce' ),

'desc_tip' => true,

'default' => 'no'

)

);

} // end init_form_fields()

// Get Card Types

function get_card_type($number) {

$number = preg_replace('/[^\d]/', '', $number);

if ( preg_match('/^3[47][0-9]{13}$/', $number) ) {

return 'amex';

} elseif ( preg_match('/^3(?:0[0-5]|[68][0-9])[0-9]{11}$/', $number) ) {

return 'dinersclub';

} elseif ( preg_match('/^6(?:011|5[0-9][0-9])[0-9]{12}$/', $number) ) {

return 'discover';

} elseif ( preg_match('/^(?:2131|1800|35\d{3})\d{11}$/', $number) ) {

return 'jcb';

} elseif ( preg_match('/^5[1-5][0-9]{14}$/', $number) ) {

return 'mastercard';

} elseif ( preg_match('/^4[0-9]{12}(?:[0-9]{3})?$/', $number) ) {

return 'visa';

} else {

return 'unknown card';

}

} // end get_card_type()

// Function to check IP

function get_client_ip() {

$ipaddress = '';

if ( getenv('HTTP_CLIENT_IP') )

$ipaddress = getenv('HTTP_CLIENT_IP');

else if ( getenv('HTTP_X_FORWARDED_FOR') )

$ipaddress = getenv('HTTP_X_FORWARDED_FOR');

else if ( getenv('HTTP_X_FORWARDED') )

$ipaddress = getenv('HTTP_X_FORWARDED');

else if ( getenv('HTTP_FORWARDED_FOR') )

$ipaddress = getenv('HTTP_FORWARDED_FOR');

else if ( getenv('HTTP_FORWARDED') )

$ipaddress = getenv('HTTP_FORWARDED');

else if ( getenv('REMOTE_ADDR') )

$ipaddress = getenv('REMOTE_ADDR');

else

$ipaddress = '0.0.0.0';

return $ipaddress;

} // end get_client_ip()

// Is available

public function is_available() {

$order = null;

if ( ! empty( $this->stripe_enable_for_methods ) ) {

// Only apply if all packages are being shipped via local pickup

$chosen_shipping_methods_session = WC()->session->get( 'chosen_shipping_methods' );

if ( isset( $chosen_shipping_methods_session ) ) {

$chosen_shipping_methods = array_unique( $chosen_shipping_methods_session );

} else {

$chosen_shipping_methods = array();

}

$check_method = false;

if ( is_object( $order ) ) {

if ( $order->shipping_method ) {

$check_method = $order->shipping_method;

}

} elseif ( empty( $chosen_shipping_methods ) || sizeof( $chosen_shipping_methods ) > 1 ) {

$check_method = false;

} elseif ( sizeof( $chosen_shipping_methods ) == 1 ) {

$check_method = $chosen_shipping_methods[0];

}

if ( ! $check_method ) {

return false;

}

$found = false;

foreach ( $this->stripe_enable_for_methods as $method_id ) {

if ( strpos( $check_method, $method_id ) === 0 ) {

$found = true;

break;

}

}

if ( ! $found ) {

return false;

}

}

return parent::is_available();

} // end is_available()

// Get icon

public function get_icon() {

$icon = '';

if ( is_array($this->stripe_cardtypes) ) {

foreach ( $this->stripe_cardtypes as $card_type ) {

if ( $url = $this->stripe_get_active_card_logo_url( $card_type ) ) {

$icon .= '<img src="'.esc_url( $url ).'" alt="'.esc_attr( strtolower( $card_type ) ).'" />';

}

}

} else {

$icon .= '<img src="'.esc_url( plugins_url( 'images/stripe.png' , __FILE__ ) ).'" alt="Stripe Gateway" />';

}

return apply_filters( 'woocommerce_stripe_icon', $icon, $this->id );

}

public function stripe_get_active_card_logo_url( $type ) {

$image_type = strtolower( $type );

return WC_HTTPS::force_https_url( plugins_url( 'images/' . $image_type . '.jpg' , __FILE__ ) );

}

// attempting custom payment field markup

public function payment_fields() {

wp_enqueue_script( 'wc-credit-card-form' );

// To allow for authors/themes to overwrite path

// template path left empty to override, default path stop at templates/ dir

wc_get_template( 'checkout/payment-fields.php', array(

'order_button_text' => apply_filters( 'woocommerce_pay_order_button_text', 'Pay Now' )

// ), get_stylesheet_directory() . '/woocommerce/checkout/', SIMPLE_STRIPE_PLUGIN_PATH . 'templates/');

), '', SIMPLE_STRIPE_PLUGIN_PATH . 'templates/');

// require_once( SIMPLE_STRIPE_PLUGIN_PATH . '/payment-fields.php');

// //Output Default WooCommerce 2.1+ cc form

// $this->credit_card_form( array(

// 'fields_have_names' => false,

// ) );

}

// Process Payment

public function process_payment( $order_id ) {

global $error;

global $woocommerce;

global $ss_wc_process; // for add_filter on process_payment call

$wc_order = wc_get_order( $order_id );

$grand_total = $wc_order->order_total;

if ( in_array( $this->stripe_storecurrency, $this->stripe_zerodecimalcurrency ) ) {

$amount = number_format( $grand_total, 0, ".", "");

} else {

$amount = $grand_total * 100;

}

$card_number = sanitize_text_field( str_replace(' ', '', $_POST['stripe-card-number']) );

$cvc = sanitize_text_field( $_POST['stripe-card-cvc'] );

$expiry = sanitize_text_field( $_POST['stripe-card-expiry'] );

$cardtype = $card_number ? $this->get_card_type($card_number) : '';

$current_user = wp_get_current_user();

$customerID = get_post_meta( $current_user->ID, 'customer_id', true );

if ( ! $card_number || ! $expiry || ! $cvc ) {

// add check for which field, and add that to the message

wc_add_notice('Please fill out all credit card fields.', $notice_type = 'error' );

return;

}

if ( !in_array( $cardtype, $this->stripe_cardtypes ) ) {

wc_add_notice('Merchant does not support accepting in '. $cardtype, $notice_type = 'error' );

// return;

return array (

'result' => 'success',

'redirect' => WC()->cart->get_checkout_url()

);

die;

}

try {

$exp_date = explode( "/", $expiry );

$exp_month = str_replace( ' ', '', $exp_date[0]);

$exp_year = str_replace( ' ', '', $exp_date[1]);

if ( strlen( $exp_year ) == 2 ) {

$exp_year += 2000;

}

// create token for customer/buyer credit card

$token = \Stripe\Token::create(array(

"card" => array(

'number' => $card_number,

'cvc' => $cvc,

'exp_month' => $exp_month,

'exp_year' => $exp_year,

'name' => $wc_order->billing_first_name . ' ' . $wc_order->billing_last_name,

'address_line1' => $wc_order->billing_address_1 ,

'address_line2' => $wc_order->billing_address_2,

'address_city' => $wc_order->billing_city,

'address_state' => $wc_order->billing_state,

'address_zip' => $wc_order->billing_postcode,

'address_country' => $wc_order->billing_country

)

));

// if create customer option is true, then create customer if no $customerID has been set - else, charge the card now

if ( $this->stripe_create_customer ) {

// check if user already has a customer ID

// if they dont, create customer

if ( empty( $customerID ) ) {

// Create a Customer

$customer = \Stripe\Customer::create(array(

'email' => $wc_order->billing_email,

'source' => $token,

'description' => $current_user->first_name . ' ' . $current_user->last_name

));

// save customer_id for current user meta

update_post_meta( $current_user->ID, 'customer_id', $customer->id );

// set fingerprint of token/card

update_post_meta( $current_user->ID, 'fingerprint', $token->card->fingerprint );

} else {

// add check here if card entered is different than whats tied to the customer, and if it is - add it or replace current card? then update customer on stripe with new card(s)

// \Stripe\Stripe::setApiKey("sk_test_2DcoV11I0PQl4ygpFUuuQOMa");

// $customer = \Stripe\Customer::retrieve("cus_79WdM0loJvSuyF");

// $card = $customer->sources->retrieve($customer->default_source);

// $token = \Stripe\Token::retrieve("tok_16vDXxDSe6V7KL4aZQuvqR8n");

// sp($token->card->fingerprint);

// sp($card->fingerprint);

// sp($card);

// set fingerprint post meta on user from card/token

if ( $token->card->fingerprint != get_post_meta( $current_user->ID, 'fingerprint', true ) ) {

$cu = \Stripe\Customer::retrieve($customerID);

// update customer card to the one just entered

$cu->source = $token;

$cu->save();

update_post_meta( $current_user->ID, 'fingerprint', $token->card->fingerprint );

}

}

} else {

$charge = \Stripe\Charge::create(array(

'amount' => $amount,

'currency' => $this->stripe_storecurrency,

'card' => $token,

'capture' => STRIPE_TRANSACTION_MODE,

'statement_descriptor' => 'Order#' . $wc_order->get_order_number(),

'metadata' => array(

'Order #' => $wc_order->get_order_number(),

'Total Tax' => $wc_order->get_total_tax(),

'Total Shipping' => $wc_order->get_total_shipping(),

'WP customer #' => $wc_order->user_id,

'Billing Email' => $wc_order->billing_email,

),

'receipt_email' => $wc_order->billing_email,

'description' => get_bloginfo('blogname') . ' Order #' . $wc_order->get_order_number(),

'shipping' => array(

'address' => array(

'line1' => $wc_order->shipping_address_1,

'line2' => $wc_order->shipping_address_2,

'city' => $wc_order->shipping_city,

'state' => $wc_order->shipping_state,

'country' => $wc_order->shipping_country,

'postal_code' => $wc_order->shipping_postcode

),

'name' => $wc_order->shipping_first_name . ' ' . $wc_order->shipping_last_name,

'phone'=> $wc_order->billing_phone

)

));

}

// if card valid, and if charge paid, add note of payment completion, empty cart, and redirect to order summary - else error notice

if ( $token != '' ) {

// if creating a customer, set payment_complete to customerID and allow for filtering, else set to card charge id

if ( $this->stripe_create_customer ) {

// hookable filter to set status of order before payment is triggered on woocommerce_order_status_processing

$ss_wc_process_payment = apply_filters('ss_process_payment', $ss_wc_process, $order_id);

// checking against null values if no add_filter used to hook in

// process charges immediately if no filter

if ( $ss_wc_process_payment || is_null( $ss_wc_process_payment ) ) {

$wc_order->payment_complete($customerID);

} else {

// set to on-hold rather than default pending status

$wc_order->update_status('on-hold');

}

} else {

$wc_order->payment_complete($charge->id);

}

WC()->cart->empty_cart();

return array (

'result' => 'success',

'redirect' => $this->get_return_url( $wc_order )

);

}

} // end try

catch ( Exception $e ) {

$body = $e->getJsonBody();

$error = $body['error']['message'];

$wc_order->add_order_note( __( 'Stripe payment failed due to.' . $error, 'woocommerce' ) );

wc_add_notice($error, $notice_type = 'error' );

}

} // end of function process_payment()

// process refund function

public function process_refund( $order_id, $amount = NULL, $reason = '' ) {

if ( $amount > 0 ) {

$CHARGE_ID = get_post_meta( $order_id , '_transaction_id', true );

$charge = \Stripe\Charge::retrieve($CHARGE_ID);

$refund = $charge->refunds->create(

array(

'amount' => $amount * 100,

'metadata' => array(

'Order #' => $order_id,

'Refund reason' => $reason

)

)

);

if ( $refund ) {

$repoch = $refund->created;

$rdt = new DateTime("@$repoch");

$rtimestamp = $rdt->format('Y-m-d H:i:s e');

$refundid = $refund->id;

$wc_order = new WC_Order( $order_id );

$wc_order->add_order_note( __( 'Stripe Refund completed at. '. $rtimestamp .' with Refund ID = '. $refundid , 'woocommerce' ) );

return true;

} else {

return false;

}

} else {

return false;

}

} // end of process_refund()

} // end of class WC_Stripe_Gateway

} // end of if class exist WC_Gateway

if ( !class_exists('\Stripe\Stripe') ) {

require_once( SIMPLE_STRIPE_PLUGIN_PATH . '/vendor/autoload.php');

}

global $woocommerce;

global $error;

$wc_order = new WC_Order( $order_id );

$params = array();

$options = get_option('woocommerce_stripe_settings', array());

$meta = get_post_meta( $order_id );

$date = array_key_exists('_paid_date', $meta) ? $meta['_paid_date'][0] : '';

// $tid = $meta['_transaction_id'] ? $meta['_transaction_id'][0] : '';

$tid = get_post_meta($meta['_customer_user'][0], 'customer_id', true); // using this because order _transaction_id doesnt get set until later thus breaking checkout process

$total = $meta['_order_total'] ? $meta['_order_total'][0] * 100 : '';

$authcap = $options['stripe_authorize_only'] == 'yes' ? false : true;

$woocommerce_enable_guest_checkout = get_option('woocommerce_enable_guest_checkout') == 'yes' ? true : false;

$stripe_create_customer = !$woocommerce_enable_guest_checkout && $options['stripe_create_customer'] == 'yes' ? true : false;

$s_key = $options['stripe_sandbox'][0] ? $options['stripe_test_secret_key'] : $options['stripe_live_secret_key'];

// set api key

\Stripe\Stripe::setApiKey($s_key);

if ( $date || ! $stripe_create_customer ) return; // if order already has a _paid_date or if the create customer option isnt checked, then dont charge them again

// if authorize and capture enabled ( default ), capture charges once order is completed

try {

$charge = \Stripe\Charge::create(array(

'amount' => $total,

'currency' => 'USD', // $option['stripe_storecurrency'][0]

'customer' => $tid, // transaction id is the customer id meta

'capture' => $authcap,

'statement_descriptor' => 'Order#' . $wc_order->get_order_number(),

'metadata' => array(

'Order #' => $wc_order->get_order_number(),

'Total Tax' => $wc_order->get_total_tax(),

'Total Shipping' => $wc_order->get_total_shipping(),

'WP customer #' => $wc_order->user_id,

'Billing Email' => $wc_order->billing_email,

),

'receipt_email' => $wc_order->billing_email,

'description' => get_bloginfo('blogname') . ' Order #' . $wc_order->get_order_number(),

'shipping' => array(

'address' => array(

'line1' => $wc_order->shipping_address_1,

'line2' => $wc_order->shipping_address_2,

'city' => $wc_order->shipping_city,

'state' => $wc_order->shipping_state,

'country' => $wc_order->shipping_country,

'postal_code' => $wc_order->shipping_postcode

),

'name' => $wc_order->shipping_first_name . ' ' . $wc_order->shipping_last_name,

'phone'=> $wc_order->billing_phone

)

));

if ( $charge->paid == true ) {

// $epoch = $charge->created;

// $dt = new DateTime("@$epoch");

// $timestamp = $dt->format('Y-m-d H:i:s e');

$timestamp = current_time('mysql');

$chargeid = $charge->id;

$wc_order->add_order_note(__( 'Stripe payment completed at-'. $timestamp .'-with Charge ID='. $chargeid ,'woocommerce'));

add_post_meta( $order_id, '_paid_date', $timestamp, true );

} else {

$wc_order->add_order_note( __( 'Stripe payment failed.'. $error, 'woocommerce' ) );

wc_add_notice($error, $notice_type = 'error' );

}

} catch( \Stripe\Error $e ) {

// There was an error

$body = $e->getJsonBody();

$err = $body['error'];

if ( $this->logger )

$this->logger->add('striper', 'Stripe Error:' . $err['message']);

wc_add_notice(__('Payment error:', 'striper') . $err['message'], 'error');

return null;

}

return true;

if ( !function_exists('curl_exec') ) {

wp_die( '<pre>This plugin requires PHP CURL library installled in order to be activated </pre>' );

}

$settings_link = '<a href="admin.php?page=wc-settings&tab=checkout&section=wc_stripe_gateway">' . __( 'Settings' ) . '</a>';

array_push( $links, $settings_link );

return $links;