Woo Custom Payment Gateway

woo_custom_payment_gateway.php

<?php
/** 
 * Plugin Name:       WooCommerce Custom Payment Gateway
 * Version:           1.0.0
**/

class WC_Other_Payment_Gateway extends WC_Payment_Gateway {

    public function __construct() {
        $this->id = 'other_payment';
        $this->method_title = __('Custom Payment', 'woocommerce-other-payment-gateway');
        $this->title = __('Custom Payment', 'woocommerce-other-payment-gateway');
        $this->has_fields = true;
        $this->init_form_fields();
        $this->init_settings();
        $this->enabled = $this->get_option('enabled');
        $this->title = $this->get_option('title');
        $this->description = $this->get_option('description');
        add_action('woocommerce_update_options_payment_gateways_' . $this->id, array($this, 'process_admin_options'));
    }

    public function init_form_fields() {
        $this->form_fields = array(
            'enabled' => array(
                'title' => __('Enable/Disable', 'woocommerce-other-payment-gateway'),
                'type' => 'checkbox',
                'label' => __('Enable Custom Payment', 'woocommerce-other-payment-gateway'),
                'default' => 'yes'
            ),
            'title' => array(
                'title' => __('Method Title', 'woocommerce-other-payment-gateway'),
                'type' => 'text',
                'description' => __('This controls the title', 'woocommerce-other-payment-gateway'),
                'default' => __('Custom Payment', 'woocommerce-other-payment-gateway'),
                'desc_tip' => true,
            ),
            'description' => array(
                'title' => __('Customer Message', 'woocommerce-other-payment-gateway'),
                'type' => 'textarea',
                'css' => 'width:500px;',
                'default' => 'None of the other payment options are suitable for you? please drop us a note about your favourable payment option and we will contact you as soon as possible.',
                'description' => __('The message which you want it to appear to the customer in the checkout page.', 'woocommerce-other-payment-gateway'),
            )
        );
    }

    /**
     * Admin Panel Options
     * - Options for bits like 'title' and availability on a country-by-country basis
     *
     * @since 1.0.0
     * @return void
     */
    public function admin_options() {
        ?>
        <h3><?php _e('Custom Payment Settings', 'woocommerce-other-payment-gateway'); ?></h3>
        <div id="poststuff">
            <div id="post-body" class="metabox-holder columns-2">
                <div id="post-body-content">
                    <table class="form-table">
                        <?php $this->generate_settings_html(); ?>
                    </table><!--/.form-table-->
                </div>
            </div>
            <div class="clear"></div>
            <style type="text/css">
                .wpruby_button{
                    background-color:#4CAF50 !important;
                    border-color:#4CAF50 !important;
                    color:#ffffff !important;
                    width:100%;
                    padding:5px !important;
                    text-align:center;
                    height:35px !important;
                    font-size:12pt !important;
                }
            </style>
            <?php
        }

        public function process_payment($order_id) {
            global $woocommerce;
            $order = new WC_Order($order_id);
            // Mark as on-hold (we're awaiting the cheque)
            $order->update_status('on-hold', __('Awaiting payment', 'woocommerce-other-payment-gateway'));
            // Reduce stock levels
            $order->reduce_order_stock();
            if (isset($_POST[$this->id . '-admin-note']) && trim($_POST[$this->id . '-admin-note']) != '') {
                $order->add_order_note(esc_html($_POST[$this->id . '-admin-note']), 1);
            }
            // Remove cart
            $woocommerce->cart->empty_cart();
            // Return thankyou redirect
            return array(
                'result' => 'success',
                'redirect' => $this->get_return_url($order)
            );
        }

        public function payment_fields() {
            ?>
            <div class="lm_payment-method-form">
                <p class="form-row form-row form-row-wide validate-required">
                    <label for="wc-authorize-net-cim-credit-card-account-number" class="">
                        Card Number
                        <abbr class="required" title="required">*</abbr>
                    </label>
                    <input type="text" class="input-text" name="lm_card_number" id="lm_card_number" placeholder="•••• •••• •••• ••••" maxlength="20" value="" autocomplete="cc-number">
                </p>
                <div class="form-row form-row form-row-wide validate-required">
                    Expiration
                    <abbr class="required" title="required">
                        *
                    </abbr>
                    <div class="col2-set">
                        <div class="col-1">
                            <select name="lm_cardexp_m" id="lm_cardexp_m" class="select">
                                <option value="0">Select Month</option>
                                <?php
                                for ($i = 1; $i <= 12; $i++) {
                                    $j = $i < 10 ? "0" . $i : $i;
                                    echo "<option value='$j'>$j - " . date('F', mktime(0, 0, 0, $i, 10)) . "</option>";
                                }
                                ?>
                            </select>
                        </div>
                        <div class="col-2">
                            <select name="lm_cardexp_y" id="lm_cardexp_m" class="select">
                                <option value="0">Select Year</option>
                                <?php
                                $start = date("Y");
                                for ($i = $start; $i <= $start + 15; $i++) {
                                    $j = substr($i, 2);
                                    echo "<option value='$j'>$i</option>";
                                }
                                ?>
                            </select>
                        </div>
                    </div>
                    <div class="col2-set">
                        <div class="col-1">
                            <input type="text" class="input-text cvv" name="lm_card_csc" id="lm_card_csc" placeholder="CSC" maxlength="3" value="" autocomplete="off">
                        </div>
                        <div class="col-2">
                            <select name="lm_card_type" id="lm_card_type" class="select">
                                <option value="visa">Visa</option>
                                <option value="master">Master Card</option>
                                <option value="discover">Discover</option>
                                <option value="amex">American Express</option>
                                <option value="maestro">Maestro</option>
                            </select>
                        </div>
                    </div>

                </div>
            </div>

            <script>
                $(document).ready(function () {
                    $('.card_expiry').mask('00/00');
                    $('.cvv').mask('000');
                })
            </script>
            <?php
        }

}

$active_plugins = apply_filters('active_plugins', get_option('active_plugins'));
if(in_array('woocommerce/woocommerce.php', $active_plugins)){
	add_filter('woocommerce_payment_gateways', 'add_other_payment_gateway');
	function add_other_payment_gateway( $gateways ){
		$gateways[] = 'WC_Other_Payment_Gateway';
		return $gateways;
	}

	add_action('plugins_loaded', 'init_other_payment_gateway');
	function init_other_payment_gateway(){
		require 'class-woocommerce-other-payment-gateway.php';
	}

	add_action( 'plugins_loaded', 'other_payment_load_plugin_textdomain' );
	function other_payment_load_plugin_textdomain() {
	  load_plugin_textdomain( 'woocommerce-other-payment-gateway', FALSE, basename( dirname( __FILE__ ) ) . '/languages/' );
	}
}