bp_payment_wc.php

<?php 
/*
Plugin Name: Postgiro/Bankgiro Payment gateway
Plugin URI: http://wordpress.org/extend/plugins/postgiorbankgiro-payment-method-for-woocoommerce
Description: Woocommerce payment gateway: Postgiro / Bankgiro (Swedish)
Author: developer-blog
Author URI: http://developer-blog.com
Version: 1.0.3
*/


/**
 * @package bc_payment_wc
 * @version 1.0.3
 */


add_action('plugins_loaded', 'init_bp_payment', 0);
function init_bp_payment() { 
    if ( ! class_exists( 'WC_Payment_Gateway' ) ) { return; }
    class bp_payment_wc extends WC_Payment_Gateway{
    
        function __construct() {
            $this->id           = "bankgiro-postgiro";
            $this->icon         = "";
            $this->has_fields   = false;
            
            $this->init_form_fields();
            $this->init_settings();
            
            $this->title        = $this->settings['title'];
            $this->description  = $this->settings['description'];
            $this->bankgironr   = $this->settings['bankgironr'];
            $this->postgironr   = $this->settings['postgironr'];
            if ( is_admin() ) {
                add_action( 'woocommerce_update_options_payment_gateways',              array( $this, 'process_admin_options' ) );  // WC < 2.0
                add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );  // WC >= 2.0
            }
                        

           
            //add_action('woocommerce_update_options_payment_gateways', array(&$this, 'process_admin_options'));
            
            add_action('woocommerce_thankyou_bankgiro-postgiro', array(&$this, 'thankyou_page'));
            add_action('woocommerce_email_before_order_table', array(&$this, 'email_instructions'), 10, 2);
        }
        
        function init_form_fields() {
            $this->form_fields = array(
                'enabled'   => array(
                    'title'     => __( 'Enable/Disable', 'woothemes' ),
                    'type'      => 'checkbox',
                    'label'     => __('Aktivera postgiro/bankgiro som betalningsmetod', 'woothemes' ),
                    'default'   => 'yes'
            ),
            'title' => array(
                 'title' => __( 'Title', 'woothemes' ),
                 'type' => 'text',
                 'description' => __( 'This controls the title which the user sees during checkout.', 'woothemes' ),
                 'default' => __( 'Bankgiro/Postgiro', 'woothemes' )
             ),
             'description' => array(
                 'title' => __( 'Customer Message', 'woothemes' ),
                 'type' => 'textarea',
                 'default'  => 'Gör din betalning direkt till vårt bankgiro/postgiro. Använd order-ID som betalningsreferens. Din order levereras när vi mottagit din betalning.',
                 'description' => 'Ge kunden instruktioner hur man betalar via bankgiro/postgiro och låt kunden veta att ordern inte levereras innan betalningen mottagits.'
             ),
             'bankgironr' => array(
                  'title' => __( 'Bankgironummer', 'woothemes' ),
                  'type' => 'text',
                  'description' => __( 'Ditt bankgiornummer (Lämna tomt om du enbart vill använda postgiro)', 'woothemes' ),
                  'default' => ''
              ),
              'postgironr' => array(
                   'title' => __( 'Postgironummer', 'woothemes' ),
                   'type' => 'text',
                   'description' => __( 'Ditt postgironummer (Lämna tomt om du enbart vill använda bankgiro)', 'woothemes' ),
                   'default' => ''
               )
            );
        }
        
        public function admin_options() {
            ?>
            <h3><?php _e('Bankgiro/Postgiro betalning', 'woothemes'); ?></h3>
            <table class="form-table">
            <?php
                $this->generate_settings_html();
            ?>
            </table>
            <?php
        }
        
        function payment_fields() {
            if ($this->description) echo wpautop(wptexturize($this->description));
        }
         
        function thankyou_page() {
            if ($this->description) echo wpautop(wptexturize($this->description));
            
            ?><h2><?php _e('Betalning', 'woothemes') ?></h2><ul class="order_details bankgiro-postgiro_details"><?php
            
            $fields = array(
                'bankgironr'    => __('Bankgironummer', 'woothemes'), 
                'postgironr'=> __('Postgironummern', 'woothemes'),  
            );
            
            foreach ($fields as $key=>$value) :
                
                if(!empty($this->$key)) :
                    echo '<li class="'.$key.'">'.$value.': <strong>'.wptexturize($this->$key).'</strong></li>';
                endif;
            endforeach;
            
            ?></ul><?php
        }
        
        function email_instructions( $order, $sent_to_admin ) {
            
            if ( $sent_to_admin ) return;
            
            if ( $order->status !== 'on-hold') return;
            
            if ( $order->payment_method !== 'bankgiro-postgiro') return;
            
            if ($this->description) echo wpautop(wptexturize($this->description));
            
            ?><h2><?php _e('Betalning', 'woothemes') ?></h2><ul class="order_details bankgiro-postgiro_details"><?php
            
            $fields = array(
                'bankgironr'    => __('Bankgironummer', 'woothemes'), 
                'postgironr'=> __('Postgironummern', 'woothemes'),  
            );
            
            foreach ($fields as $key=>$value) :
                if(!empty($this->$key)) :
                    echo '<li class="'.$key.'">'.$value.': <strong>'.wptexturize($this->$key).'</strong></li>';
                endif;
            endforeach;
            
            ?></ul><?php
        }
        
        
        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', __('Inväntar betalning', 'woothemes'));
         
            // Reduce stock levels
            $order->reduce_order_stock();
            
            // Remove cart
            $woocommerce->cart->empty_cart();
         
            // Return thankyou redirect
            return array(
                'result'    => 'success',
                'redirect'  => $this->get_return_url( $order )
            );
         
        }
        
    }


    function add_bp_gateway( $methods ) {
        $methods[] = 'bp_payment_wc'; return $methods;
    }
    add_filter('woocommerce_payment_gateways', 'add_bp_gateway' );
}