<?php /* Main Gateway of Monero using a daemon online */ class Monero_Gateway extends WC_Payment_Gateway { private $monero_daemon; function __construct() { $this->id = "monero_gateway"; $this->method_title = __("Monero GateWay", 'monero_gateway'); $this->method_description = __("Monero Payment Gateway Plug-in for WooCommerce. You can find more information about this payment gateway in our website. WARN: You'll need a daemon online for your address.", 'monero_gateway'); $this->title = __("Monero Gateway", 'monero_gateway'); $this->version = "0.2"; // $this->icon = apply_filters('woocommerce_offline_icon', ''); $this->has_fields = false; $this->log = new WC_Logger(); $this->init_form_fields(); $this->host = $this->get_option('daemon_host'); $this->port = $this->get_option('daemon_port'); $this->address = $this->get_option('monero_address'); $this->username = $this->get_option('username'); $this->password = $this->get_option('password'); // After init_settings() is called, you can get the settings and load them into variables, e.g: // $this->title = $this->get_option('title' ); $this->init_settings(); // Turn these settings into variables we can use foreach ($this->settings as $setting_key => $value) { $this->$setting_key = $value; } add_action('admin_notices', array( $this, 'do_ssl_check' )); add_action('admin_notices', array( $this, 'validate_fields' )); add_action('woocommerce_thankyou_' . $this->id, array( $this, 'instruction' ) ); if (is_admin()) { /* Save Settings */ add_action('woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' )); } $this->monero_daemon = new Monero_Library($this->host . ':' . $this->port . '/json_rpc', $this->username, $this->password); } public function admin_options() { $this->log->add('Monero_gateway', '[SUCCESS] Monero Settings OK'); echo "<noscript><p><img src='http://monerointegrations.com/stats/piwik.php?idsite=2&rec=1' style='border:0;' alt='' /></p></noscript>"; echo "<h1>Monero Payment Gateway</h1>"; echo "<p>Welcome to Monero Extension for WooCommerce. Getting started: Make a connection with daemon <a href='https://reddit.com/u/serhack'>Contact Me</a>"; echo "<table class='form-table'>"; $this->generate_settings_html(); echo "</table>"; echo "<h4>Learn more about using a password with the monero wallet-rpc <a href=\"https://github.com/cryptochangements34/monerowp/blob/master/README.md\">here</a></h4>"; } public function init_form_fields() { $this->form_fields = array( 'enabled' => array( 'title' => __('Enable / Disable', 'monero_gateway'), 'label' => __('Enable this payment gateway', 'monero_gateway'), 'type' => 'checkbox', 'default' => 'no' ), 'title' => array( 'title' => __('Title', 'monero_gateway'), 'type' => 'text', 'desc_tip' => __('Payment title the customer will see during the checkout process.', 'monero_gateway'), 'default' => __('Monero XMR Payment', 'monero_gateway') ), 'description' => array( 'title' => __('Description', 'monero_gateway'), 'type' => 'textarea', 'desc_tip' => __('Payment description the customer will see during the checkout process.', 'monero_gateway'), 'default' => __('Pay securely using XMR.', 'monero_gateway') ), 'monero_address' => array( 'title' => __('Monero Address', 'monero_gateway'), 'label' => __('Useful for people that have not a daemon online'), 'type' => 'text', 'desc_tip' => __('Monero Wallet Address', 'monero_gateway') ), 'daemon_host' => array( 'title' => __('Daemon Host/ IP', 'monero_gateway'), 'type' => 'text', 'desc_tip' => __('This is the Daemon Host/IP to authorize the payment with port', 'monero_gateway'), 'default' => 'localhost', ), 'daemon_port' => array( 'title' => __('Daemon PORT', 'monero_gateway'), 'type' => 'text', 'desc_tip' => __('This is the Daemon Host/IP to authorize the payment with port', 'monero_gateway'), 'default' => '18080', ), 'username' => array( 'title' => __('username', 'monero_gateway'), 'desc_tip' => __('This is the username that you used with your monero wallet-rpc', 'monero_gateway'), 'type' => __('text'), 'default' => __('username','monero_gateway'), ), 'password' => array( 'title' => __('password', 'monero_gateway'), 'desc_tip' => __('This is the password that you used with your monero wallet-rpc', 'monero_gateway'), 'description' => __('you can leave these fields empty if you did not set', 'monero_gateway'), 'type' => __('text'), 'default' => '' ), 'environment' => array( 'title' => __(' Test Mode', 'monero_gateway'), 'label' => __('Enable Test Mode', 'monero_gateway'), 'type' => 'checkbox', 'description' => __('Check this box if you are using testnet', 'monero_gateway'), 'default' => 'no' ), ); } public function retriveprice($currency) { $xmr_price = file_get_contents('https://min-api.cryptocompare.com/data/price?fsym=XMR&tsyms=BTC,USD,EUR,CAD,INR,GBP&extraParams=monero_woocommerce'); $price = json_decode($xmr_price, TRUE); if(isset($price)){ $this->log->add('Monero_Gateway', '[ERROR] Unable to get the price of Monero'); } if ($currency == 'USD') { return $price['USD']; } if ($currency == 'EUR') { return $price['EUR']; } if ($currency == 'CAD'){ return $price['CAD']; } if ($currency == 'GBP'){ return $price['GBP']; } if ($currency == 'INR'){ return $price['INR']; } } public function changeto($amount, $currency) { $xmr_live_price = $this->retriveprice($currency); $new_amount = $amount / $xmr_live_price; $rounded_amount = round($new_amount, 12); //the moneo wallet can't handle decimals smaller than 0.000000000001 return $rounded_amount; } // Submit payment and handle response public function process_payment($order_id) { $order = wc_get_order($order_id); $order->update_status('on-hold', __('Awaiting offline payment', 'monero_gateway')); // Reduce stock levels $order->reduce_order_stock(); // Remove cart WC()->cart->empty_cart(); // Return thankyou redirect return array( 'result' => 'success', 'redirect' => $this->get_return_url($order) ); } // Validate fields public function validate_fields() { if ($this->check_monero() != TRUE) { echo "<div class=\"error\"><p>Your Monero Address Seems not valid. Have you checked it?</p></div>"; } } public function check_monero() { $monero_address = $this->settings['monero_address']; if (strlen($monero_address) == 95 && substr($monero_address, 1)) { return true; } return false; } public function instruction($order_id) { $order = wc_get_order($order_id); $amount = floatval(preg_replace('#[^\d.]#', '', $order->order_total)); $currency = $order->currency; $amount_xmr2 = $this->changeto($amount, $currency); $address = $this->address; $payment_id = bin2hex(openssl_random_pseudo_bytes(8)); $uri = "monero:$address?amount=$amount?payment_id=$payment_id"; $array_integrated_address = $this->monero_daemon->make_integrated_address($payment_id); if(isset($array_integrated_address)){ $this->log->add('Monero_Gateway', '[ERROR] Unable to getting integrated address '); } // Generate a QR code echo "<link rel='stylesheet' href='https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css'>"; echo "<div class='row'> <div class='col-sm-12 col-md-12 col-lg-12'> <div class='panel panel-default' id='PaymentBox_de3a227fb470475'> <div class='panel-body'> <div class='row'> <div class='col-sm-12 col-md-12 col-lg-12'> <h3><span class='text text-warning'><img src='https://pbs.twimg.com/profile_images/473825289630257152/PzHu2yli.png' width='32px' height='32px'></span> Monero Payment Box</h3> </div> <div class='col-sm-3 col-md-3 col-lg-3'> <img src='https://chart.googleapis.com/chart?cht=qr&chs=150x150&chl=" . $uri . "' class='img-responsive'> </div> <div class='col-sm-9 col-md-9 col-lg-9' style='padding:10px;'> Send <b>" . $amount_xmr2 . " XMR</b> to<br/><input type='text' class='form-control' value='" . $array_integrated_address["integrated_address"]."'> or scan QR Code with your mobile device<br/><br/> <small>If you don't know how to pay with monero, click instructions button. </small> </div> <div class='col-sm-12 col-md-12 col-lg-12'> <input type='hidden' id='payment_boxID' value='de3a227fb470475'> </div> </div> </div> <div class='panel-footer'> <a class='btn btn-info btn-lg' style='width: 100%; font-size: 14px; ' data-toggle='modal' data-target='#myModal'>Instructions</a> </div> </div></div></div> <div class='modal fade' id='myModal' role='dialog'> <div class='modal-dialog'> <!-- Modal content--> <div class='modal-content'> <div class='modal-header'> <h4 class='modal-title'>How to pay with Monero</h4> </div> <div class='modal-body container'> <b>Paying with Monero</b> <p>If you don't have Monero, you can buy it at a trusted exchange. If you already have some, please follow instructions</p> <p>Scan the QR code into your monero app or copy and paste the address above into your Monero Wallet</p> </div> <div class='modal-footer'> <button type='button' class='btn btn-default' data-dismiss='modal'>Close</button> </div> </div> </div> </div>"; } // Check if we are forcing SSL on checkout pages // Custom function not required by the Gateway public function do_ssl_check() { if ($this->enabled == "yes") { if (get_option('woocommerce_force_ssl_checkout') == "no") { echo "<div class=\"error\"><p>" . sprintf(__("<strong>%s</strong> is enabled and WooCommerce is not forcing the SSL certificate on your checkout page. Please ensure that you have a valid SSL certificate and that you are <a href=\"%s\">forcing the checkout pages to be secured.</a>"), $this->method_title, admin_url('admin.php?page=wc-settings&tab=checkout')) . "</p></div>"; } } } public function connect_daemon(){ $host = $this->settings['daemon_host']; $port = $this->settings['daemon_port']; $monero_library = new Monero($host, $port); if( $monero_library->works() == true){ echo "<div class=\"notice notice-success is-dismissible\"><p>Everything works! Congratulations and Welcome aboard Monero. <button type=\"button\" class=\"notice-dismiss\"> <span class=\"screen-reader-text\">Dismiss this notice.</span> </button></p></div>"; } else{ $this->log->add('Monero_gateway','[ERROR] Plugin can not reach wallet rpc.'); echo "<div class=\" notice notice-error\"><p>Error with connection of daemon, see documentation!</p></div>"; } } public function verify_payment(){ /* * fucntion for verifying payments * 1. Get the latest block height available * 2. Get_Bulk_payments with the first payment id generated * 3. Verify that a payment has been made with the given payment id * $balance_method = $monero_library->_run('getbalance'); $balance = $balance_method['balance']; $height_method = $monero_library->_run('getheight'); $height = $height_method['height']; $payment_id = ''; //Payment ID $address = ''; $get_bulk_params = array('payment_ids' => array( $payment_id), 'min_block_height' => $height); $get_bulk_methods = $monero_library->_run('get_bulk_payments', $get_bulk_params); if( $get_bulk_methods['payments']['payment_id'] == $payment_id && $get_bulks_methods['payments']['amount'] >= $amount){ $transaction_hash = $get_bulk_methods['payments']['tx_hash']; $transaction_height = $get_bulk_methods['payments']['block_height']; $confermations = $height - $transaction_height; if($height < ($transaction_height + $confermations)){ echo "Payment has been received. We need a confirm from system."; } if($height >= ($transaction_heigh + $confermations)){ echo "Payment has been received and confirmed. Thanks!"; $this->log->add('Monero_gateway','[SUCCESS] A new payment has been recordered. Congrts!'); } if(){} $paid = true; // Email merchant // Notify him that someone transfer a payment return $transaction_hash; } }*/ } }